/* ==========================================================================
   RESET & BASE STYLES
   ========================================================================== */
* {
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-dark: #0a192f;
    --secondary-dark: #112240;
    --accent-cyan: #00d4ff;
    --accent-purple: #7b61ff;
    --accent-green: #00ffaa;
    --light-bg: #f8fafc;
    --text-light: #e6f1ff;
    --text-gray: #8892b0;
    --white: #ffffff;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --shadow: 0 10px 30px -15px rgba(0, 0, 0, 0.2);
    --shadow-lg: 0 20px 40px -15px rgba(0, 0, 0, 0.3);
    --radius: 8px;
    --radius-lg: 12px;
    --header-height: 80px;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: var(--header-height);
}

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--primary-dark);
    color: #12cdf3;
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

section {
    padding: 100px 0;
}

/* ==========================================================================
   TYPOGRAPHY
   ========================================================================== */
.gradient-text {
    background: linear-gradient(90deg, var(--accent-cyan), var(--accent-green));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    font-weight: 700;
}

.gradient-text-purple {
    background: linear-gradient(90deg, var(--accent-purple), var(--accent-cyan));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    font-weight: 700;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 1rem;
    text-align: center;
    color:#00d4ff;
}

.section-subtitle {
    font-size: 1.1rem;
    color: #f5f6f8;
    text-align: center;
    max-width: 900px;
    margin: 0 auto 3rem;
    line-height: 1.7;
}

h2 {
    font-size: 2rem;
    margin-bottom: 1.5rem;
    color: var(--text-light);
}

h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: #ffffff;
}

p {
    color: var(--text-gray);
    margin-bottom: 1.5rem;
    line-height: 1.7;
}

/* ==========================================================================
   BUTTONS
   ========================================================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 32px;
    border-radius: var(--radius);
    text-decoration: none;
    font-weight: 600;
    font-size: 1rem;
    transition: var(--transition);
    cursor: pointer;
    border: none;
    gap: 8px;
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    transition: left 0.6s;
}

.btn:hover::before {
    left: 100%;
}

.btn-primary {
    background-color: var(--accent-cyan);
    color: var(--primary-dark);
    box-shadow: 0 0 20px rgba(0, 212, 255, 0.3);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 0 30px rgba(0, 212, 255, 0.5);
    background-color: #00c4ff;
}

.btn-secondary {
    background-color: transparent;
    color: var(--accent-cyan);
    border: 1px solid var(--accent-cyan);
}

.btn-secondary:hover {
    background-color: rgba(0, 212, 255, 0.1);
    transform: translateY(-3px);
}

.btn-large {
    padding: 16px 40px;
    font-size: 1.1rem;
}

/* ==========================================================================
   HEADER & NAVIGATION (КРАСИВОЕ ВЫПАДАЮЩЕЕ МЕНЮ)
   ========================================================================== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    padding: 0;
    background-color: rgba(10, 25, 47, 0.95);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    z-index: 1000;
    height: var(--header-height);
    display: flex;
    align-items: center;
}

.header .container {
    width: 100%;
}

.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0;
}

.logo {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--white);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 8px;
}

.logo-accent {
    color: var(--accent-cyan);
    position: relative;
}

.logo-accent::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 100%;
    height: 2px;
    background: var(--accent-cyan);
    transform: scaleX(0);
    transition: transform 0.3s;
}

.logo:hover .logo-accent::after {
    transform: scaleX(1);
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2.5rem;
    align-items: center;
    margin: 0;
    padding: 0;
}

.nav-menu > li > a {
    color: var(--text-light);
    text-decoration: none;
    font-weight: 800;
    font-size: 1.0rem;
    transition: var(--transition);
    position: relative;
    padding: 8px 0;
    display: flex;
    align-items: center;
    gap: 6px;
}

.nav-menu > li > a:hover {
    color: var(--accent-cyan);
}

.nav-menu > li > a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background: var(--accent-cyan);
    transform: scaleX(0);
    transition: transform 0.3s;
}

.nav-menu > li > a:hover::after {
    transform: scaleX(1);
}

.nav-menu > li > a.active {
    color: var(--accent-cyan);
}

.nav-menu > li > a.active::after {
    transform: scaleX(1);
}

/* ==========================================================================
   ВЫПАДАЮЩЕЕ МЕНЮ (КРАСИВОЕ)
   ========================================================================== */
.dropdown {
    position: relative;
}

.dropdown > a {
    display: flex;
    align-items: center;
    gap: 6px;
}

.dropdown > a i {
    font-size: 0.8rem;
    transition: transform 0.3s;
}

.dropdown:hover > a i {
    transform: rotate(180deg);
}

.dropdown-menu {
    position: absolute;
    top: calc(100% + 15px);
    left: 0;
    background: rgba(17, 34, 64, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-lg);
    padding: 10px 0;
    min-width: 240px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    list-style: none;
    z-index: 1001;
    box-shadow: var(--shadow-lg);
    overflow: hidden;
}

.dropdown-menu::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--accent-cyan), transparent);
}

.dropdown:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-menu li {
    position: relative;
    overflow: hidden;
}

.dropdown-menu li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    height: 100%;
    width: 3px;
    background: var(--accent-cyan);
    transform: translateX(-100%);
    transition: transform 0.3s;
}

.dropdown-menu li:hover::before {
    transform: translateX(0);
}

.dropdown-menu a {
    display: block;
    padding: 12px 24px;
    color: var(--text-light) !important;
    text-decoration: none;
    font-size: 0.9rem;
    transition: var(--transition);
    position: relative;
    z-index: 1;
}

.dropdown-menu a:hover {
    background: rgba(0, 212, 255, 0.1);
    color: var(--accent-cyan) !important;
    padding-left: 30px;
}

/* Телефон в шапке */
.phone-link {
    background: linear-gradient(135deg, var(--accent-cyan), #00ffaa);
    color: var(--primary-dark) !important;
    padding: 10px 20px;
    border-radius: var(--radius);
    font-weight: 600;
    box-shadow: 0 4px 15px rgba(0, 212, 255, 0.2);
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 8px;
}

.phone-link:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 212, 255, 0.3);
    color: var(--primary-dark) !important;
}

.phone-link i {
    font-size: 0.9rem;
}

/* Мобильное меню */
.menu-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--white);
    font-size: 1.5rem;
    cursor: pointer;
    width: 40px;
    height: 40px;
    border-radius: var(--radius);
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    position: relative;
    z-index: 1002;
}

.menu-toggle:hover {
    background: rgba(255, 255, 255, 0.1);
}

/* ==========================================================================
   HERO SECTION - ИСПРАВЛЕННЫЙ
   ========================================================================== */
.hero {
    padding-top: calc(var(--header-height) + 40px);
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 50%;
    height: 100%;
    background: radial-gradient(circle at 70% 30%, rgba(0, 212, 255, 0.1) 0%, transparent 70%);
    z-index: -1;
}

.hero .container {
    display: flex;
    align-items: center;
    gap: 4rem;
    position: relative;
    z-index: 1;
    width: 100%;
}

.hero-content {
    flex: 1;
    max-width: 600px;
}

.hero-visual {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
}

.visual-placeholder {
    width: 100%;
    max-width: 500px;
    height: 400px;
    background: linear-gradient(45deg, var(--secondary-dark), #1a365d);
    border-radius: var(--radius-lg);
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

/* Анимированные элементы внутри placeholder */
.cube {
    position: absolute;
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--accent-cyan), var(--accent-purple));
    top: 30%;
    left: 20%;
    border-radius: 8px;
    animation: float 6s ease-in-out infinite;
    box-shadow: 0 10px 30px rgba(0, 212, 255, 0.3);
}

.sphere {
    position: absolute;
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--accent-purple), var(--accent-green));
    bottom: 25%;
    right: 25%;
    border-radius: 50%;
    animation: float 8s ease-in-out infinite reverse;
    box-shadow: 0 10px 30px rgba(123, 97, 255, 0.3);
}

.cylinder {
    position: absolute;
    width: 50px;
    height: 100px;
    background: linear-gradient(135deg, var(--accent-green), var(--accent-cyan));
    top: 40%;
    right: 15%;
    border-radius: 25px;
    animation: float 7s ease-in-out infinite 1s;
    box-shadow: 0 10px 30px rgba(0, 255, 170, 0.3);
}

.code-snippet {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: rgba(0, 0, 0, 0.3);
    padding: 25px;
    border-radius: var(--radius);
    border: 1px solid rgba(255, 255, 255, 0.1);
    font-family: 'Courier New', monospace;
    font-size: 1rem;
    line-height: 1.8;
    display: flex;
    flex-direction: column;
    gap: 8px;
    backdrop-filter: blur(10px);
    z-index: 2;
}

.code-line {
    color: var(--text-light);
    display: block;
    animation: typing 3s steps(40) infinite alternate;
}

.code-line:nth-child(2) { animation-delay: 1s; }
.code-line:nth-child(3) { animation-delay: 2s; }

.badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(0, 212, 255, 0.1);
    color: var(--accent-cyan);
    padding: 10px 20px;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 500;
    margin-bottom: 2rem;
    border: 1px solid rgba(0, 212, 255, 0.2);
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.8; }
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 1.5rem;
    background: linear-gradient(90deg, var(--text-light) 60%, var(--accent-cyan));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.hero-subtitle {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    max-width: 500px;
    color: #f7f8f7;
    line-height: 1.7;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    margin-bottom: 2rem;
    flex-wrap: wrap;
}

.hero-trust {
    display: flex;
    gap: 2rem;
    flex-wrap: wrap;
    margin-top: 2rem;
}

.trust-item {
    color: var(--text-gray);
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 8px;
}

.trust-item::before {
    content: '✓';
    color: var(--accent-cyan);
    font-weight: bold;
}

/* Анимации для visual-placeholder */
@keyframes float {
    0%, 100% { transform: translateY(0) rotate(0deg); }
    50% { transform: translateY(-20px) rotate(5deg); }
}

@keyframes typing {
    from { opacity: 0.3; }
    to { opacity: 1; }
}

/* shimmer эффект для placeholder */
.visual-placeholder::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(45deg, transparent, rgba(0, 212, 255, 0.05), transparent);
    animation: shimmer 3s infinite;
}

@keyframes shimmer {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}

.visual-placeholder::after {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 30% 20%, rgba(0, 212, 255, 0.15) 0%, transparent 70%);
}

/* ==========================================================================
   RESPONSIVE DESIGN для Hero
   ========================================================================== */
@media (max-width: 1024px) {
    .hero {
        flex-direction: column;
        text-align: center;
        padding-top: calc(var(--header-height) + 60px);
    }

    .hero .container {
        flex-direction: column;
        gap: 3rem;
        text-align: center;
    }

    .hero-content {
        max-width: 100%;
        display: flex;
        flex-direction: column;
        align-items: center;
    }

    .hero-visual {
        margin-top: 2rem;
        justify-content: center;
        width: 100%;
    }

    .visual-placeholder {
        width: 100%;
        max-width: 500px;
        height: 300px;
    }

    .hero-title {
        font-size: 2.8rem;
    }

    .hero-buttons {
        justify-content: center;
    }

    .hero-trust {
        justify-content: center;
    }
    
    .hero-subtitle {
        margin-left: auto;
        margin-right: auto;
    }
}

@media (max-width: 768px) {
    .hero-title {
        font-size: 2.3rem;
    }
    
    .hero-subtitle {
        font-size: 1.1rem;
    }
    
    .visual-placeholder {
        height: 250px;
    }
    
    .cube, .sphere, .cylinder {
        transform: scale(0.8);
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2rem;
    }

    .hero-subtitle {
        font-size: 1rem;
    }

    .hero-buttons {
        flex-direction: column;
        width: 100%;
    }
    
    .btn {
        width: 100%;
        text-align: center;
    }
    
    .visual-placeholder {
        height: 200px;
    }
    
    .code-snippet {
        padding: 15px;
        font-size: 0.9rem;
    }
    
    .cube, .sphere, .cylinder {
        transform: scale(0.6);
    }
}
/* ==========================================================================
   CLIENTS SECTION
   ========================================================================== */
.clients {
    background-color: var(--light-bg);
    color: var(--primary-dark);
    position: relative;
    overflow: hidden;
}

.clients::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--accent-cyan), transparent);
}

.clients .section-title {
    color: var(--primary-dark);
}

.clients .section-subtitle {
    color: var(--text-gray);
}

.client-logos {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 3rem;
    margin-top: 3rem;
}

.client-logo {
    width: 150px;
    height: 60px;
    background-color: var(--white);
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    color: var(--primary-dark);
    filter: grayscale(100%);
    opacity: 0.7;
    transition: var(--transition);
    box-shadow: var(--shadow);
}

.client-logo:hover {
    filter: grayscale(0%);
    opacity: 1;
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

/* ==========================================================================
   SERVICES SECTION
   ========================================================================== */
.services {
    position: relative;
}

.services::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--accent-cyan), transparent);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.service-card {
    background: linear-gradient(145deg, var(--secondary-dark), #0d1b36);
    padding: 2.5rem;
    border-radius: var(--radius-lg);
    transition: var(--transition);
    border: 1px solid transparent;
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--accent-cyan), transparent);
}

.service-card:hover {
    transform: translateY(-10px);
    border-color: var(--accent-cyan);
    box-shadow: var(--shadow-lg);
}

.service-icon {
    width: 60px;
    height: 60px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    margin-bottom: 1.5rem;
    background: rgba(0, 212, 255, 0.1);
    border: 1px solid rgba(0, 212, 255, 0.2);
}

.service-title {
    color: var(--white);
    margin-bottom: 1rem;
    font-size: 1.5rem;
}

.service-desc {
    color: var(--text-gray);
    margin-bottom: 1.5rem;
    line-height: 1.7;
}

.service-list {
    list-style: none;
    margin: 1.5rem 0;
}

.service-list li {
    padding: 8px 0;
    color: var(--text-gray);
    position: relative;
    padding-left: 24px;
    transition: var(--transition);
}

.service-list li:hover {
    color: var(--accent-cyan);
    padding-left: 28px;
}

.service-list li::before {
    content: '▸';
    color: var(--accent-cyan);
    position: absolute;
    left: 0;
    transition: var(--transition);
}

.service-list li:hover::before {
    transform: translateX(4px);
}

.service-link {
    color: var(--accent-cyan);
    text-decoration: none;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: var(--transition);
    margin-top: 1rem;
}

.service-link:hover {
    gap: 12px;
}

/* ==========================================================================
   PROCESS SECTION
   ========================================================================== */
.process {
    background: linear-gradient(180deg, var(--light-bg) 0%, #e8f4f8 100%);
    color: var(--primary-dark);
    position: relative;
    overflow: hidden;
}

.process::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--accent-cyan), transparent);
}

.process .section-title {
    color: #1a365d;
}

.process .section-subtitle {
    color: #101010;;
}

.process-steps {
    display: flex;
    justify-content: space-between;
    position: relative;
    margin-top: 4rem;
}
/* ==========================================================================
   APPROACH SECTION STYLES
   ========================================================================== */
.process-section {
    background: linear-gradient(180deg, var(--light-bg) 0%, #f0f9ff 100%);
    padding: 100px 0;
    color: var(--primary-dark);
    position: relative;
}

.process-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--accent-cyan), transparent);
}

.process-section .section-title {
    color: #00d4ff;
    font-size: 2.8rem;
    margin-bottom: 1rem;
}

.process-section .section-subtitle {
    color: #fffff;
    font-size: 1.2rem;
    margin-bottom: 3rem;
}

/* Подходы */
.approach-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    margin-bottom: 4rem;
}

.approach-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
    transition: var(--transition);
    border: 1px solid rgba(0, 212, 255, 0.1);
    height: 100%;
}

.approach-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.12);
    border-color: var(--accent-cyan);
}

.approach-header {
    background: linear-gradient(135deg, var(--primary-dark), var(--secondary-dark));
    padding: 2rem;
    color: var(--white);
    display: flex;
    align-items: center;
    gap: 1rem;
}

.approach-icon {
    font-size: 2.5rem;
    min-width: 60px;
    height: 60px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(10px);
}

.approach-header h3 {
    font-size: 1.3rem;
    margin: 0;
    color: var(--text-light);
    line-height: 1.4;
}

.approach-content {
    padding: 2rem;
}

.client-says {
    color: #010101;
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px dashed #eee;
}

.client-means {
    color: #010101;
    font-weight: 600;
    margin-bottom: 1rem;
}

.real-reasons {
    list-style: none;
    margin: 1rem 0;
    padding-left: 0;
}

.real-reasons li {
    padding: 0.5rem 0;
    color: #010101;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.real-reasons li::before {
    content: '✓';
    color: var(--accent-cyan);
    font-weight: bold;
}

.approach-features {
    margin-top: 1.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid #eee;
}

.approach-features h4 {
    color: var(--primary-dark);
    margin-bottom: 1rem;
    font-size: 1.1rem;
}

.approach-features ul {
    list-style: none;
    padding-left: 0;
}

.approach-features li {
    padding: 0.5rem 0;
    color: #010101;
    display: flex;
    align-items: flex-start;
    gap: 0.8rem;
    font-size: 1.1rem;
    line-height: 1.5;
}

.approach-features i {
    color: var(--accent-cyan);
    margin-top: 3px;
    min-width: 16px;
}

/* Процесс работы */
.our-process {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 3rem;
    margin: 4rem 0;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
}

.process-title {
    color: var(--primary-dark);
    font-size: 2rem;
    margin-bottom: 0.5rem;
    text-align: center;
}

.process-subtitle {
    color: #010101;
    text-align: center;
    margin-bottom: 3rem;
    font-size: 1.1rem;
}

.process-timeline {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
}

.process-timeline::before {
    content: '';
    position: absolute;
    left: 30px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(180deg, var(--accent-cyan), var(--accent-purple));
}

.timeline-step {
    display: flex;
    margin-bottom: 2.5rem;
    position: relative;
}

.step-number {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--accent-cyan), var(--accent-purple));
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    margin-right: 2rem;
    z-index: 2;
    flex-shrink: 0;
    box-shadow: 0 5px 15px rgba(0, 212, 255, 0.3);
}

.step-content {
    flex: 1;
}

.step-content h4 {
    color: var(--primary-dark);
    font-size: 1.3rem;
    margin-bottom: 0.5rem;
    font-weight: 600;
}

.step-content p {
    color: #010101;
    margin-bottom: 1rem;
    line-height: 1.6;
}

.step-tools {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.tool-tag {
    background: rgba(0, 212, 255, 0.1);
    color: var(--accent-cyan);
    padding: 4px 10px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 500;
    border: 1px solid rgba(0, 212, 255, 0.2);
}

/* CTA блок */
.approach-cta {
    text-align: center;
    background: linear-gradient(135deg, #00d4ff, #071f41);
    border-radius: var(--radius-lg);
    padding: 3rem;#00d4ff
    color: var(--white);
    margin-top: 4rem;
}

.approach-cta h3 {
    font-size: 1.8rem;
    margin-bottom: 1rem;
    color: #8cdbec;
}

.approach-cta p {
    color: #f1f1f4;
    margin-bottom: 2rem;
    font-size: 1.1rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.cta-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.cta-buttons .btn {
    padding: 12px 30px;
    font-weight: 600;
}

.cta-buttons .btn i {
    margin-right: 8px;
}

/* Адаптивность */
@media (max-width: 768px) {
    .process-section {
        padding: 60px 0;
    }
    
    .process-section .section-title {
        font-size: 2.2rem;
    }
    
    .approach-grid {
        grid-template-columns: 1fr;
    }
    
    .approach-header {
        flex-direction: column;
        text-align: center;
        gap: 1rem;
    }
    
    .approach-icon {
        margin: 0 auto;
    }
    
    .our-process {
        padding: 1.5rem;
    }
    
    .process-timeline::before {
        left: 20px;
    }
    
    .step-number {
        width: 40px;
        height: 40px;
        font-size: 1.2rem;
        margin-right: 1rem;
    }
    
    .approach-cta {
        padding: 2rem 1rem;
    }
    
    .approach-cta h3 {
        font-size: 1.5rem;
    }
    
    .cta-buttons {
        flex-direction: column;
    }
    
    .cta-buttons .btn {
        width: 100%;
    }
}

@media (max-width: 480px) {
    .process-section .section-title {
        font-size: 1.8rem;
    }
    
    .approach-card {
        margin-bottom: 1.5rem;
    }
    
    .approach-content {
        padding: 1.5rem;
    }
}

.process-steps::before {
    content: '';
    position: absolute;
    top: 40px;
    left: 10%;
    right: 10%;
    height: 2px;
    background: linear-gradient(90deg, var(--accent-cyan), var(--accent-purple));
    z-index: 1;
}

.step {
    flex: 1;
    text-align: center;
    position: relative;
    z-index: 2;
    padding: 0 20px;
}

.step-number {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--accent-cyan), var(--accent-purple));
    color: var(--primary-dark);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    font-weight: 700;
    margin: 0 auto 1.5rem;
    box-shadow: 0 10px 20px rgba(0, 212, 255, 0.2);
    transition: var(--transition);
}

.step:hover .step-number {
    transform: scale(1.1);
    box-shadow: 0 15px 30px rgba(0, 212, 255, 0.3);
}

.step-title {
    font-size: 1.3rem;
    margin-bottom: 1rem;
    color: var(--primary-dark);
    font-weight: 600;
}

.step p {
    color: #010101;
    font-size: 1.1rem;
}

/* ==========================================================================
   CTA SECTION
   ========================================================================== */
.cta-section {
    position: relative;
}

.cta {
    text-align: center;
    background: linear-gradient(135deg, var(--secondary-dark), #1a365d);
    border-radius: var(--radius-lg);
    padding: 80px 40px;
    margin: 100px auto;
    max-width: 1000px;
    position: relative;
    overflow: hidden;
    border: 1px solid rgba(0, 212, 255, 0.2);
    box-shadow: var(--shadow-lg);
}

.cta::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--accent-cyan), transparent);
}

.cta-title {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
    background: linear-gradient(90deg, var(--text-light), var(--accent-cyan));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.cta > p {
    color: #ffffff;
    font-size: 1.3rem;
    max-width: 600px;
    margin: 0 auto 2rem;
}

.cta-form {
    max-width: 500px;
    margin: 3rem auto 0;
}

.form-group {
    margin-bottom: 1.5rem;
    position: relative;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 15px 20px;
    background-color: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius);
    color: var(--white);
    font-size: 1rem;
    transition: var(--transition);
    font-family: 'Inter', sans-serif;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent-cyan);
    box-shadow: 0 0 0 2px rgba(0, 212, 255, 0.1);
    background-color: rgba(255, 255, 255, 0.08);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: rgba(255, 255, 255, 0.4);
}

.form-group textarea {
    min-height: 120px;
    resize: vertical;
}

/* ==========================================================================
   FOOTER
   ========================================================================== */
footer {
    background: linear-gradient(180deg, var(--secondary-dark) 0%, #0d1b36 100%);
    padding: 80px 0 40px;
    position: relative;
    overflow: hidden;
}

footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--accent-cyan), transparent);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-column {
    position: relative;
}

.footer-logo {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 1rem;
    display: inline-block;
}

.footer-logo span {
    color: var(--accent-cyan);
    position: relative;
}

.footer-logo span::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 100%;
    height: 2px;
    background: var(--accent-cyan);
}

.footer-column > p {
    color: var(--text-gray);
    margin-bottom: 1.5rem;
    font-size: 1.1rem;
}

.footer-title {
    color: var(--white);
    font-size: 1.2rem;
    margin-bottom: 1.5rem;
    font-weight: 600;
    position: relative;
    padding-bottom: 10px;
}

.footer-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40px;
    height: 2px;
    background: var(--accent-cyan);
}

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: 0.8rem;
    position: relative;
}

.footer-links a,
.footer-links li {
    color: var(--text-gray);
    text-decoration: none;
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 8px;
}

.footer-links a:hover,
.footer-links li:hover {
    color: var(--accent-cyan);
    padding-left: 5px;
}

.social-links {
    display: flex;
    gap: 1rem;
    margin-top: 1.5rem;
}

.social-links a {
    color: var(--text-gray);
    font-size: 1.5rem;
    transition: var(--transition);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.05);
}

.social-links a:hover {
    color: var(--accent-cyan);
    background: rgba(0, 212, 255, 0.1);
    transform: translateY(-3px);
}

.copyright {
    text-align: center;
    padding-top: 40px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--text-gray);
    font-size: 0.9rem;
}

.copyright a {
    color: var(--accent-cyan);
    text-decoration: none;
    transition: var(--transition);
}

.copyright a:hover {
    text-decoration: underline;
}

/* ==========================================================================
   RESPONSIVE DESIGN
   ========================================================================== */
@media (max-width: 1024px) {
    .hero {
        flex-direction: column;
        text-align: center;
        padding-top: calc(var(--header-height) + 5px);
    }

    .hero .container {
        flex-direction: column;
        gap: 3rem;
    }

    .hero-content {
        max-width: 100%;
    }

    .hero-visual {
        margin-top: 2rem;
        justify-content: center;
        width: 100%;
    }

    .visual-placeholder {
        width: 100%;
        max-width: 500px;
        height: 300px;
    }

    .hero-title {
        font-size: 2.8rem;
    }

    .hero-buttons {
        justify-content: center;
    }

    .hero-trust {
        justify-content: center;
    }

    .process-steps {
        flex-wrap: wrap;
        gap: 3rem;
    }

    .step {
        flex: 0 0 calc(50% - 2rem);
    }
}

@media (max-width: 768px) {
    .section-title {
        font-size: 2rem;
    }

    .section-subtitle {
        font-size: 1rem;
    }

    /* Мобильное меню */
    .menu-toggle {
        display: flex;
    }

    .nav-menu {
        position: fixed;
        top: var(--header-height);
        left: 0;
        width: 100%;
        background: rgba(10, 25, 47, 0.98);
        backdrop-filter: blur(20px);
        -webkit-backdrop-filter: blur(20px);
        flex-direction: column;
        padding: 20px;
        opacity: 0;
        visibility: hidden;
        transform: translateY(-20px);
        transition: var(--transition);
        border-top: 1px solid rgba(255, 255, 255, 0.1);
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
        max-height: calc(100vh - var(--header-height));
        overflow-y: auto;
    }

    .nav-menu.active {
        opacity: 1;
        visibility: visible;
        transform: translateY(0);
    }

    .nav-menu li {
        width: 100%;
        text-align: center;
        padding: 0;
    }

    .nav-menu > li > a {
        padding: 15px;
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
        justify-content: center;
    }

    .nav-menu > li:last-child > a {
        border-bottom: none;
    }

    /* Выпадающее меню на мобильных */
    .dropdown-menu {
        position: static;
        opacity: 1;
        visibility: visible;
        transform: none;
        display: none;
        background: rgba(0, 0, 0, 0.2);
        border: none;
        box-shadow: none;
        padding: 10px 0;
        margin-top: 10px;
        border-radius: var(--radius);
    }

    .dropdown-menu.active {
        display: block;
    }

    .dropdown-menu a {
        padding: 10px 20px;
        font-size: 0.9rem;
    }

    .dropdown > a i {
        transition: transform 0.3s;
    }

    .dropdown.active > a i {
        transform: rotate(180deg);
    }

    .phone-link {
        margin-top: 15px;
        justify-content: center;
    }

    .services-grid {
        grid-template-columns: 1fr;
    }

    .process-steps {
        flex-direction: column;
        gap: 3rem;
    }

    .process-steps::before {
        display: none;
    }

    .step {
        flex: 1;
    }

    .cta {
        padding: 60px 20px;
        margin: 60px auto;
    }

    .cta-title {
        font-size: 2rem;
    }

    .footer-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2.2rem;
    }

    .hero-subtitle {
        font-size: 1rem;
    }

    .hero-buttons {
        flex-direction: column;
    }

    .btn {
        width: 100%;
        text-align: center;
    }

    section {
        padding: 60px 0;
    }

    .service-card {
        padding: 1.5rem;
    }

    .client-logo {
        width: 120px;
        height: 50px;
    }

    .cta-title {
        font-size: 1.8rem;
    }
}

/* ==========================================================================
   АНИМАЦИИ
   ========================================================================== */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.animate-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.animate-on-scroll.animate-in {
    opacity: 1;
    transform: translateY(0);
}

.service-card,
.problem-card,
.step,
.client-logo {
    animation: fadeInUp 0.6s ease forwards;
}
/* ==========================================================================
   ABOUT SECTION
   ========================================================================== */
.about {
    position: relative;
}

.about::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--accent-cyan), transparent);
}

.about-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.about-card {
    background: rgba(255, 255, 255, 0.03);
    padding: 2rem;
    border-radius: var(--radius-lg);
    text-align: center;
    transition: var(--transition);
    border: 1px solid transparent;
}

.about-card:hover {
    border-color: var(--accent-cyan);
    transform: translateY(-5px);
    background: rgba(255, 255, 255, 0.05);
}

.about-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.about-title {
    color: var(--text-light);
    font-size: 1.3rem;
    margin-bottom: 0.8rem;
    font-weight: 600;
}

.about-desc {
    color: var(--text-gray);
    font-size: 1.1rem;
    line-height: 1.6;
    margin: 0;
}

/* ==========================================================================
   CASES SECTION
   ========================================================================== */
.cases {
    position: relative;
}

.cases::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--accent-cyan), transparent);
}

.cases-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.case-card {
    background: linear-gradient(145deg, var(--secondary-dark), #0d1b36);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: var(--transition);
    border: 1px solid transparent;
}

.case-card:hover {
    transform: translateY(-10px);
    border-color: var(--accent-cyan);
    box-shadow: var(--shadow-lg);
}

.case-image {
    height: 200px;
    width: 100%;
    position: relative;
    overflow: hidden;
}

.case-content {
    padding: 2rem;
}

.case-title {
    color: var(--text-light);
    font-size: 1.3rem;
    margin-bottom: 0.8rem;
    font-weight: 600;
}

.case-desc {
    color: var(--text-gray);
    font-size: 1.1rem;
    line-height: 1.6;
    margin-bottom: 1.2rem;
}

.case-results {
    display: flex;
    gap: 0.8rem;
    flex-wrap: wrap;
    margin-bottom: 1.5rem;
}

.result-tag {
    background: rgba(0, 212, 255, 0.1);
    color: var(--accent-cyan);
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 500;
    border: 1px solid rgba(0, 212, 255, 0.2);
}

.case-link {
    color: var(--accent-cyan);
    text-decoration: none;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: var(--transition);
}

.case-link:hover {
    gap: 12px;
}

.cases-cta {
    text-align: center;
    margin-top: 3rem;
}

/* ==========================================================================
   ДОПОЛНИТЕЛЬНЫЕ СТИЛИ ДЛЯ HTML
   ========================================================================== */
.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.cta-subtitle {
    color: var(--text-gray);
    font-size: 1.1rem;
    max-width: 600px;
    margin: 0 auto 2rem;
    line-height: 1.7;
    text-align: center;
}

.cta-note {
    color: var(--text-gray);
    font-size: 0.9rem;
    text-align: center;
    margin-top: 1.5rem;
    opacity: 0.7;
}

.cta-note a {
    color: var(--accent-cyan);
    text-decoration: none;
}

.cta-note a:hover {
    text-decoration: underline;
}

.footer-description {
    color: var(--text-gray);
    margin-bottom: 1.5rem;
    font-size: 1.1rem;
    line-height: 1.6;
}

.footer-contacts {
    list-style: none;
}

.footer-contacts li {
    margin-bottom: 0.8rem;
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--text-gray);
}

.footer-contacts a {
    color: var(--text-gray);
    text-decoration: none;
    transition: var(--transition);
}

.footer-contacts a:hover {
    color: var(--accent-cyan);
}

.footer-contacts i {
    width: 20px;
    color: var(--accent-cyan);
}

/* Дополнительные стили для visual-placeholder */
.visual-placeholder {
    position: relative;
    overflow: hidden;
}

/* 3D элементы */
.cube {
    position: absolute;
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--accent-cyan), var(--accent-purple));
    top: 30%;
    left: 20%;
    border-radius: 8px;
    animation: float 6s ease-in-out infinite;
    box-shadow: 0 10px 30px rgba(0, 212, 255, 0.3);
}

.sphere {
    position: absolute;
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--accent-purple), var(--accent-green));
    bottom: 25%;
    right: 25%;
    border-radius: 50%;
    animation: float 8s ease-in-out infinite reverse;
    box-shadow: 0 10px 30px rgba(123, 97, 255, 0.3);
}

.cylinder {
    position: absolute;
    width: 50px;
    height: 100px;
    background: linear-gradient(135deg, var(--accent-green), var(--accent-cyan));
    top: 40%;
    right: 15%;
    border-radius: 25px;
    animation: float 7s ease-in-out infinite 1s;
    box-shadow: 0 10px 30px rgba(0, 255, 170, 0.3);
}

@keyframes float {
    0%, 100% { transform: translateY(0) rotate(0deg); }
    50% { transform: translateY(-20px) rotate(5deg); }
}

/* Код */
.code-snippet {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: rgba(0, 0, 0, 0.3);
    padding: 25px;
    border-radius: var(--radius);
    border: 1px solid rgba(255, 255, 255, 0.1);
    font-family: 'Courier New', monospace;
    font-size: 1rem;
    line-height: 1.8;
    display: flex;
    flex-direction: column;
    gap: 8px;
    backdrop-filter: blur(10px);
}

.code-line {
    color: var(--text-light);
    display: block;
    animation: typing 3s steps(40) infinite alternate;
}

.code-line:nth-child(2) { animation-delay: 1s; }
.code-line:nth-child(3) { animation-delay: 2s; }

@keyframes typing {
    from { opacity: 0.3; }
    to { opacity: 1; }
}

/* ==========================================================================
   УТИЛИТЫ
   ========================================================================== */
.text-center {
    text-align: center;
}

.mt-1 { margin-top: 1rem; }
.mt-2 { margin-top: 2rem; }
.mt-3 { margin-top: 3rem; }
.mb-1 { margin-bottom: 1rem; }
.mb-2 { margin-bottom: 2rem; }
.mb-3 { margin-bottom: 3rem; }

/* ==========================================================================
   TECH GRAPHIC STYLES
   ========================================================================== */
.tech-graphic {
    position: relative;
    width: 100%;
    height: 100%;
}

/* Центральный узел */
.central-node {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 100px;
    height: 100px;
    background: linear-gradient(135deg, var(--accent-cyan), var(--accent-purple));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 5;
    box-shadow: 0 0 40px rgba(0, 212, 255, 0.4);
    animation: pulse-glow 3s ease-in-out infinite;
}

.node-pulse {
    position: absolute;
    width: 120px;
    height: 120px;
    border: 2px solid var(--accent-cyan);
    border-radius: 50%;
    animation: pulse-ring 2s ease-out infinite;
}

.node-text {
    color: var(--white);
    font-size: 1.8rem;
    font-weight: 700;
    z-index: 6;
}

/* Спутниковые узлы */
.satellite-node {
    position: absolute;
    width: 70px;
    height: 70px;
    background: var(--secondary-dark);
    border: 2px solid var(--accent-cyan);
    border-radius: 50%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 10px;
    z-index: 4;
    transition: var(--transition);
}

.satellite-node:hover {
    background: rgba(0, 212, 255, 0.2);
    transform: scale(1.1);
}

.node-1 { top: 20%; left: 20%; }
.node-2 { top: 20%; right: 20%; }
.node-3 { bottom: 20%; left: 50%; transform: translateX(-50%); }

.node-icon {
    font-size: 1.5rem;
    margin-bottom: 5px;
}

.node-label {
    color: var(--text-light);
    font-size: 0.7rem;
    text-align: center;
    line-height: 1.2;
}

/* Соединительные линии */
.connection-line {
    position: absolute;
    background: linear-gradient(90deg, transparent, var(--accent-cyan), transparent);
    height: 2px;
    z-index: 3;
    opacity: 0.5;
}

.line-1 {
    top: 25%;
    left: 30%;
    width: 20%;
    transform: rotate(30deg);
    animation: line-flow 3s linear infinite;
}

.line-2 {
    top: 25%;
    left: 50%;
    width: 20%;
    transform: rotate(-30deg);
    animation: line-flow 3s linear infinite reverse;
}

.line-3 {
    top: 55%;
    left: 40%;
    width: 20%;
    animation: line-flow 3s linear infinite 1s;
}

/* Плавающие частицы */
.particle {
    position: absolute;
    background: var(--accent-cyan);
    border-radius: 50%;
    opacity: 0.7;
    animation: float-particle 8s linear infinite;
}

.particle-1 {
    width: 8px;
    height: 8px;
    top: 15%;
    left: 15%;
    animation-delay: 0s;
}

.particle-2 {
    width: 6px;
    height: 6px;
    top: 30%;
    right: 10%;
    animation-delay: 2s;
}

.particle-3 {
    width: 10px;
    height: 10px;
    bottom: 25%;
    left: 10%;
    animation-delay: 4s;
}

.particle-4 {
    width: 7px;
    height: 7px;
    bottom: 15%;
    right: 20%;
    animation-delay: 6s;
}

.particle-5 {
    width: 5px;
    height: 5px;
    top: 60%;
    right: 30%;
    animation-delay: 1s;
}

/* Анимации */
@keyframes pulse-glow {
    0%, 100% { 
        box-shadow: 0 0 40px rgba(0, 212, 255, 0.4); 
        transform: translate(-50%, -50%) scale(1);
    }
    50% { 
        box-shadow: 0 0 60px rgba(0, 212, 255, 0.6); 
        transform: translate(-50%, -50%) scale(1.05);
    }
}

@keyframes pulse-ring {
    0% {
        transform: scale(0.8);
        opacity: 1;
    }
    100% {
        transform: scale(1.3);
        opacity: 0;
    }
}

@keyframes line-flow {
    0% { opacity: 0; }
    50% { opacity: 1; }
    100% { opacity: 0; }
}

@keyframes float-particle {
    0% {
        transform: translateY(0) translateX(0);
        opacity: 0;
    }
    10% {
        opacity: 1;
    }
    90% {
        opacity: 1;
    }
    100% {
        transform: translateY(-50px) translateX(30px);
        opacity: 0;
    }
}

/* Адаптивность */
@media (max-width: 768px) {
    .central-node {
        width: 80px;
        height: 80px;
    }
    
    .node-text {
        font-size: 1.4rem;
    }
    
    .satellite-node {
        width: 60px;
        height: 60px;
    }
    
    .node-label {
        font-size: 0.6rem;
    }
}

@media (max-width: 480px) {
    .central-node {
        width: 60px;
        height: 60px;
    }
    
    .node-text {
        font-size: 1.2rem;
    }
    
    .satellite-node {
        width: 50px;
        height: 50px;
    }
    
    .node-icon {
        font-size: 1.2rem;
    }
    
    .node-label {
        display: none;
    }
}
/* ==========================================================================
   PORTFOLIO/CASES PAGE STYLES
   ========================================================================== */

/* Герой секция для страницы кейсов */
.key-services {
    background-color: var(--primary-dark);
    padding: 80px 0;
    position: relative;
}

.key-services::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--accent-cyan), transparent);
}

/* Сетка услуг на странице кейсов */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.service-card {
    background: linear-gradient(145deg, var(--secondary-dark), #0d1b36);
    padding: 2.5rem;
    border-radius: var(--radius-lg);
    transition: var(--transition);
    border: 1px solid transparent;
    position: relative;
    overflow: hidden;
    height: 100%;
    display: flex;
    flex-direction: column;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--accent-cyan), transparent);
}

.service-card:hover {
    transform: translateY(-10px);
    border-color: var(--accent-cyan);
    box-shadow: var(--shadow-lg);
}

.service-icon {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    margin-bottom: 1.5rem;
    background: rgba(0, 212, 255, 0.1);
    border: 1px solid rgba(0, 212, 255, 0.2);
}

.service-title {
    color: var(--white);
    margin-bottom: 1rem;
    font-size: 1.5rem;
    font-weight: 600;
}

.service-desc {
    color: var(--text-gray);
    margin-bottom: 1.5rem;
    line-height: 1.7;
    flex-grow: 1;
}

.service-features {
    margin: 1.5rem 0;
}

.service-features p {
    color: var(--text-gray);
    margin-bottom: 0.8rem;
    display: flex;
    align-items: flex-start;
    gap: 10px;
    font-size: 1.1rem;
    line-height: 1.6;
}

.service-features i.fa-check,
.service-features i.fa-chart-line,
.service-features i.fa-clock,
.service-features i.fa-mobile-alt,
.service-features i.fa-money-bill-wave,
.service-features i.fa-bullseye,
.service-features i.fa-tachometer-alt,
.service-features i.fa-server {
    color: var(--accent-cyan);
    margin-top: 3px;
    font-size: 0.9rem;
}

.service-tech {
    display: flex;
    flex-wrap: wrap;
    gap: 0.8rem;
    margin: 1.5rem 0;
}

.tech-tag {
    background: rgba(0, 212, 255, 0.1);
    color: var(--accent-cyan);
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 500;
    border: 1px solid rgba(0, 212, 255, 0.2);
    transition: var(--transition);
}

.tech-tag:hover {
    background: rgba(0, 212, 255, 0.2);
    transform: translateY(-2px);
}

/* CTA секция для страницы кейсов */
.cta {
    background: linear-gradient(135deg, #1f2236, #134a98);
    padding: 100px 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.cta::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--accent-cyan), transparent);
}

.cta-content {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
    z-index: 2;
}

.cta-title {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    background: linear-gradient(90deg, #ebedf0, var#44b0cf);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    text-align: center;
}

.cta-text {
    font-size: 1.2rem;
    color: var(--text-gray);
    margin-bottom: 2.5rem;
    line-height: 1.7;
    text-align: center;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.cta .btn-large {
    padding: 16px 40px;
    font-size: 1.1rem;
}

/* Футер для страницы кейсов */
.footer {
    background: linear-gradient(180deg, var(--secondary-dark) 0%, #0d1b36 100%);
    padding: 80px 0 40px;
    position: relative;
    overflow: hidden;
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--accent-cyan), transparent);
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-col {
    position: relative;
}

.footer-col .logo {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--white);
    text-decoration: none;
    display: inline-block;
    margin-bottom: 1rem;
}

.footer-desc {
    color: var(--text-gray);
    margin-bottom: 1.5rem;
    font-size: 1.1rem;
    line-height: 1.6;
}

.footer-title {
    color: var(--white);
    font-size: 1.2rem;
    margin-bottom: 1.5rem;
    font-weight: 600;
    position: relative;
    padding-bottom: 10px;
}

.footer-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40px;
    height: 2px;
    background: var(--accent-cyan);
}

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: 0.8rem;
}

.footer-links a {
    color: var(--text-gray);
    text-decoration: none;
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 8px;
}

.footer-links a:hover {
    color: var(--accent-cyan);
    padding-left: 5px;
}

.footer-contacts {
    list-style: none;
}

.footer-contacts li {
    margin-bottom: 0.8rem;
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--text-gray);
}

.footer-contacts a {
    color: var(--text-gray);
    text-decoration: none;
    transition: var(--transition);
}

.footer-contacts a:hover {
    color: var(--accent-cyan);
}

.footer-contacts i {
    width: 20px;
    color: var(--accent-cyan);
}

.footer-bottom {
    text-align: center;
    padding-top: 40px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--text-gray);
    font-size: 0.9rem;
}

/* Герой на странице кейсов */
.hero[style*="background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 100%)"] {
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--secondary-dark) 100%) !important;
    padding-top: calc(var(--header-height) + 80px) !important;
    min-height: 40vh !important;
    display: flex;
    align-items: center;
}

.hero[style*="background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 100%)"] .hero-title {
    color: var(--text-light) !important;
    font-size: 3rem;
    text-align: center;
}

.hero[style*="background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 100%)"] .hero-subtitle {
    color: var(--text-gray) !important;
    font-size: 1.2rem;
    text-align: center;
    max-width: 700px;
    margin: 0 auto;
}

/* Дополнительные стили для других кейсов */
.service-card h4 {
    color: var(--white);
    font-size: 1.2rem;
    margin-bottom: 0.8rem;
    font-weight: 600;
}

.service-card > p {
    color: var(--text-gray);
    margin-bottom: 1rem;
    font-size: 1.1rem;
}

/* Responsive styles для страницы кейсов */
@media (max-width: 1024px) {
    .services-grid {
        grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    }
    
    .cta-title {
        font-size: 2.2rem;
    }
}

@media (max-width: 768px) {
    .hero[style*="background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 100%)"] .hero-title {
        font-size: 2.3rem;
    }
    
    .hero[style*="background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 100%)"] .hero-subtitle {
        font-size: 1.1rem;
    }
    
    .cta-title {
        font-size: 2rem;
    }
    
    .cta-text {
        font-size: 1.1rem;
    }
    
    .service-card {
        padding: 1.5rem;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
}

@media (max-width: 480px) {
    .hero[style*="background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 100%)"] .hero-title {
        font-size: 2rem;
    }
    
    .hero[style*="background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 100%)"] .hero-subtitle {
        font-size: 1rem;
    }
    
    .cta-title {
        font-size: 1.8rem;
    }
    
    .cta-text {
        font-size: 1rem;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
}
.icon-gradient {
    width: 70px;
    height: 70px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 15px;
    color: white;
    font-size: 32px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}
/* ==========================================================================
   REAL CASES SECTION STYLES
   ========================================================================== */
#real-cases {
    background-color: var(--light-bg);
    padding: 100px 0;
    position: relative;
}

#real-cases::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--accent-cyan), transparent);
}

.cases-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.case-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
    transition: var(--transition);
    position: relative;
    border: 1px solid rgba(0, 0, 0, 0.05);
}

.case-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.12);
    border-color: var(--accent-cyan);
}

.case-featured {
    border: 2px solid var(--accent-cyan);
}

.case-badge {
    position: absolute;
    top: 15px;
    right: -10px;
    background: var(--accent-cyan);
    color: var(--primary-dark);
    padding: 6px 20px;
    font-weight: 600;
    font-size: 0.9rem;
    border-radius: 20px;
    box-shadow: 0 5px 15px rgba(0, 212, 255, 0.3);
    z-index: 2;
}

.case-header {
    background: linear-gradient(135deg, var(--primary-dark), var(--secondary-dark));
    padding: 2rem;
    color: var(--white);
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.case-icon {
    width: 60px;
    height: 60px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    backdrop-filter: blur(10px);
}

.case-title-block {
    flex: 1;
}

.case-title-block h3 {
    color: var(--text-light);
    margin: 0 0 0.5rem 0;
    font-size: 1.3rem;
}

.case-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.case-tag {
    background: rgba(255, 255, 255, 0.15);
    color: var(--text-light);
    padding: 4px 10px;
    border-radius: 15px;
    font-size: 0.8rem;
    font-weight: 500;
    backdrop-filter: blur(5px);
}

.case-content {
    padding: 2rem;
}

.case-what h4 {
    color: var(--primary-dark);
    margin-bottom: 1rem;
    font-size: 1.1rem;
    font-weight: 600;
}

.case-what ul {
    list-style: none;
    padding-left: 0;
    margin-bottom: 1.5rem;
}

.case-what li {
    padding: 0.5rem 0;
    color: #0d1b36;
    display: flex;
    align-items: flex-start;
    gap: 0.8rem;
    font-size: 1.1rem;
    line-height: 1.5;
}

.case-what i.fa-check {
    color: var(--accent-green);
    margin-top: 3px;
    min-width: 16px;
}

.case-price {
    background: rgba(0, 212, 255, 0.05);
    border-radius: var(--radius);
    padding: 1.5rem;
    margin-top: 1.5rem;
    border: 1px solid rgba(0, 212, 255, 0.1);
}

.price-block {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 1rem;
    margin-bottom: 1rem;
}

.price-main {
    display: flex;
    flex-direction: column;
}

.price {
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary-dark);
    line-height: 1;
}

.price-note {
    color: #0d1b36;
    font-size: 0.9rem;
    margin-top: 0.3rem;
}

.price-add {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.plus {
    color: var(--accent-cyan);
    font-weight: 700;
    font-size: 1.2rem;
}

.price-monthly {
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--primary-dark);
}

.price-desc {
    color: #0d1b36;
    font-size: 0.9rem;
}

.price-info {
    color: #0d1b36;
    font-size: 1.1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.price-info i {
    color: var(--accent-cyan);
}

.case-results {
    padding: 0 2rem 2rem;
    border-top: 1px solid #eee;
    padding-top: 1.5rem;
}

.case-results h4 {
    color: var(--primary-dark);
    margin-bottom: 1rem;
    font-size: 1.1rem;
    font-weight: 600;
}

.case-results p {
    color: #0d1b36;
    margin-bottom: 0.5rem;
    display: flex;
    align-items: center;
    gap: 0.8rem;
    font-size: 1.1rem;
}

.case-results i {
    color: var(--accent-cyan);
    min-width: 16px;
}

.case-results strong {
    color: var(--primary-dark);
    font-weight: 700;
}

/* CTA блок */
.cases-cta {
    margin-top: 4rem;
    text-align: center;
}

.cta-content {
    max-width: 800px;
    margin: 0 auto;
}

.cta-content h3 {
    font-size: 1.8rem;
    margin-bottom: 1rem;
    color: var(--primary-dark);
}

.cta-content p {
    color: #f6fbfc;
    font-size: 1.1rem;
    margin-bottom: 2rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.cta-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.cta-buttons .btn {
    padding: 12px 30px;
    font-weight: 600;
}

.cta-buttons .btn i {
    margin-right: 8px;
}

/* Адаптивность */
@media (max-width: 1024px) {
    .cases-grid {
        grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    }
}

@media (max-width: 768px) {
    #real-cases {
        padding: 60px 0;
    }
    
    .cases-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .case-header {
        flex-direction: column;
        text-align: center;
        gap: 1rem;
        padding: 1.5rem;
    }
    
    .case-icon {
        margin: 0 auto;
    }
    
    .case-content {
        padding: 1.5rem;
    }
    
    .price-block {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }
    
    .case-results {
        padding: 0 1.5rem 1.5rem;
    }
    
    .cta-content h3 {
        font-size: 1.5rem;
    }
    
    .cta-buttons {
        flex-direction: column;
    }
    
    .cta-buttons .btn {
        width: 100%;
    }
}

@media (max-width: 480px) {
    .case-card {
        margin-bottom: 1rem;
    }
    
    .price {
        font-size: 1.8rem;
    }
    
    .price-monthly {
        font-size: 1.1rem;
    }
}
/* ==========================================================================
   REAL CASES COMPACT STYLES
   ========================================================================== */
#real-cases {
    background-color: var(--light-bg);
    padding: 80px 0;
    position: relative;
}

#real-cases::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--accent-cyan), transparent);
}

/* Табы */
.projects-tabs {
    background: var(--white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
    margin-top: 2rem;
}

.tab-buttons {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    background: var(--secondary-dark);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.tab-btn {
    background: none;
    border: none;
    color: var(--text-light);
    padding: 1.2rem 1.5rem;
    font-size: 1rem;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.8rem;
    border-bottom: 3px solid transparent;
}

.tab-btn:hover {
    background: rgba(255, 255, 255, 0.05);
}

.tab-btn.active {
    background: var(--white);
    color: var(--primary-dark);
    border-bottom-color: var(--accent-cyan);
}

.tab-btn i {
    font-size: 1.2rem;
}

/* Контент табов */
.tab-content {
    padding: 2rem;
}

.tab-pane {
    display: none;
    animation: fadeIn 0.3s ease;
}

.tab-pane.active {
    display: block;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

/* Заголовок проекта */
.project-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 2rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid #eee;
}

.project-header h3 {
    color: var(--primary-dark);
    margin: 0 0 0.8rem 0;
    font-size: 1.4rem;
    font-weight: 600;
}

.project-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.project-tag {
    background: rgba(0, 212, 255, 0.1);
    color: #2e08ee;
    padding: 4px 10px;
    border-radius: 15px;
    font-size: 0.85rem;
    font-weight: 500;
    border: 1px solid rgba(0, 212, 255, 0.2);
}

.project-price {
    text-align: right;
    min-width: 180px;
}

.price-main {
    display: block;
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--primary-dark);
    line-height: 1.2;
}

.price-plus {
    display: block;
    font-size: 1.1rem;
    color: #0d1b36;
    margin-top: 0.3rem;
}

/* Детали проекта */
.project-details {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
}

.details-list h4,
.details-results h4 {
    color: var(--primary-dark);
    margin-bottom: 1rem;
    font-size: 1.1rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.details-list h4 i {
    color: var(--accent-green);
}

.details-results h4 i {
    color: var(--accent-cyan);
}

.details-list ul {
    list-style: none;
    padding-left: 0;
    margin: 0;
}

.details-list li {
    padding: 0.6rem 0;
    color: #0d1b36;
    font-size: 1.1rem;
    position: relative;
    padding-left: 1.5rem;
}

.details-list li::before {
    content: '•';
    color: var(--accent-cyan);
    font-weight: bold;
    position: absolute;
    left: 0;
}

/* Результаты */
.results-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
}

.result-item {
    text-align: center;
    padding: 1.2rem 0.8rem;
    background: rgba(0, 212, 255, 0.05);
    border-radius: var(--radius);
    border: 1px solid rgba(0, 212, 255, 0.1);
}

.result-number {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--accent-cyan);
    line-height: 1;
    margin-bottom: 0.5rem;
}

.result-text {
    font-size: 0.9rem;
    color: #0d1b36;
    line-height: 1.3;
}

/* Компактный CTA */
.cases-cta-compact {
    text-align: center;
    margin-top: 3rem;
    padding: 1.5rem;
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.05), rgba(123, 97, 255, 0.05));
    border-radius: var(--radius-lg);
    border: 1px solid rgba(0, 212, 255, 0.1);
}

.cases-cta-compact p {
    color: var(--primary-dark);
    font-size: 1.1rem;
    margin-bottom: 1.5rem;
}

.cases-cta-compact strong {
    color: var(--primary-dark);
    font-weight: 600;
}

.cta-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
}

.btn-small {
    padding: 10px 24px;
    font-size: 1.1rem;
}

/* Адаптивность */
@media (max-width: 768px) {
    #real-cases {
        padding: 60px 0;
    }
    
    .tab-buttons {
        grid-template-columns: 1fr;
    }
    
    .tab-btn {
        padding: 1rem;
        justify-content: flex-start;
        text-align: left;
    }
    
    .project-header {
        flex-direction: column;
        gap: 1.5rem;
    }
    
    .project-price {
        text-align: left;
        width: 100%;
    }
    
    .project-details {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .results-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .cta-buttons {
        flex-direction: column;
    }
    
    .btn-small {
        width: 100%;
    }
}

@media (max-width: 480px) {
    .tab-content {
        padding: 1.5rem;
    }
    
    .project-header {
        padding-bottom: 1rem;
        margin-bottom: 1.5rem;
    }
    
    .project-header h3 {
        font-size: 1.2rem;
    }
    
    .price-main {
        font-size: 1.5rem;
    }
    
    .results-grid {
        grid-template-columns: 1fr;
    }
    
    .result-item {
        padding: 1rem;
    }
}
/* ==========================================================================
   ADDITIONAL CASES STYLES
   ========================================================================== */
.additional-cases {
    margin-top: 3rem;
    padding-top: 3rem;
    border-top: 1px solid rgba(0, 212, 255, 0.2);
    animation: fadeInUp 0.5s ease;
}

.additional-cases.hidden {
    display: none;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.additional-tabs {
    animation: fadeIn 0.3s ease;
}

/* Кнопки управления видимостью */
.hide-cases.hidden {
    display: none;
}

.show-more-cases.active {
    display: none;
}

.hide-cases {
    background: rgba(0, 212, 255, 0.1);
    color: var(--accent-cyan);
    border-color: var(--accent-cyan);
}

.hide-cases:hover {
    background: rgba(0, 212, 255, 0.2);
}

/* Анимация появления */
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

/* Адаптивность */
@media (max-width: 768px) {
    .additional-cases {
        margin-top: 2rem;
        padding-top: 2rem;
    }
    
    .cta-buttons {
        flex-wrap: wrap;
    }
    
    .cta-buttons .btn {
        margin-bottom: 0.5rem;
    }
}
/* ==========================================================================
   KEY SERVICES DARK THEME STYLES
   ========================================================================== */
.key-services.dark-section {
    background: linear-gradient(180deg, var(--primary-dark) 0%, #0d1b36 100%);
    padding: 100px 0;
    position: relative;
}

.key-services.dark-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--accent-cyan), transparent);
}

.key-services.dark-section .section-title {
    color: var(--text-light);
}

.key-services.dark-section .section-subtitle {
    color: var(--text-gray);
}

/* Темные карточки */
.service-card.dark-card {
    background: linear-gradient(145deg, var(--secondary-dark), #0d1b36);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-lg);
    padding: 2rem;
    transition: var(--transition);
    position: relative;
    display: flex;
    flex-direction: column;
    height: 100%;
}

.service-card.dark-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
    border-color: var(--accent-cyan);
}

.service-card.dark-card.service-featured {
    border: 2px solid var(--accent-cyan);
    transform: scale(1.02);
}

.service-card.dark-card.service-featured:hover {
    transform: scale(1.02) translateY(-10px);
    box-shadow: 0 25px 50px rgba(0, 212, 255, 0.2);
}

.service-badge {
    position: absolute;
    top: 15px;
    right: -10px;
    background: var(--accent-cyan);
    color: var(--primary-dark);
    padding: 6px 20px;
    font-weight: 700;
    font-size: 0.85rem;
    border-radius: 20px;
    box-shadow: 0 5px 15px rgba(0, 212, 255, 0.3);
    z-index: 2;
}

.service-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 1.5rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.service-icon {
    width: 70px;
    height: 70px;
    border-radius: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 28px;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
    transition: var(--transition);
}

.service-card:hover .service-icon {
    transform: scale(1.1) rotate(5deg);
}

.service-price {
    text-align: right;
    min-width: 140px;
}

.price-from {
    display: block;
    color: var(--text-gray);
    font-size: 0.9rem;
    margin-bottom: 0.3rem;
}

.price-amount {
    display: block;
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-light);
    line-height: 1.2;
}

.price-period {
    display: block;
    font-size: 0.85rem;
    color: var(--text-gray);
    margin-top: 0.3rem;
}

.service-title {
    color: var(--text-light);
    font-size: 1.4rem;
    margin-bottom: 1rem;
    font-weight: 600;
}

.service-desc {
    color: var(--text-gray);
    margin-bottom: 1.5rem;
    line-height: 1.7;
    flex-grow: 1;
}

.service-features {
    margin: 1.5rem 0;
}

.service-features p {
    color: var(--text-gray);
    margin-bottom: 0.8rem;
    display: flex;
    align-items: flex-start;
    gap: 0.8rem;
    font-size: 0.95rem;
    line-height: 1.5;
}

.service-features i {
    color: var(--accent-green);
    margin-top: 3px;
    min-width: 16px;
}

.service-tech {
    display: flex;
    flex-wrap: wrap;
    gap: 0.7rem;
    margin: 1.5rem 0;
}

.tech-tag {
    background: rgba(0, 212, 255, 0.1);
    color: var(--accent-cyan);
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 500;
    border: 1px solid rgba(0, 212, 255, 0.2);
    transition: var(--transition);
}

.tech-tag:hover {
    background: rgba(0, 212, 255, 0.2);
    transform: translateY(-2px);
}

.service-cta {
    margin-top: auto;
    padding-top: 1.5rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.btn-service {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--accent-cyan);
    text-decoration: none;
    font-weight: 600;
    font-size: 1rem;
    transition: var(--transition);
    padding: 10px 0;
}

.btn-service:hover {
    gap: 0.8rem;
    color: var(--accent-purple);
}

.btn-service-primary {
    color: var(--accent-cyan);
    font-weight: 700;
}

/* Темное примечание */
.services-note.dark-note {
    margin-top: 3rem;
    padding: 1.5rem;
    background: rgba(255, 255, 255, 0.03);
    border-radius: var(--radius);
    border: 1px solid rgba(255, 255, 255, 0.05);
    text-align: center;
    backdrop-filter: blur(10px);
}

.services-note.dark-note p {
    color: var(--text-gray);
    margin: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.8rem;
    font-size: 0.95rem;
}

.services-note.dark-note i {
    color: var(--accent-cyan);
    font-size: 1.2rem;
}

/* Сетка услуг */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
}

/* Адаптивность для темной темы */
@media (max-width: 1024px) {
    .services-grid {
        grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    }
}

@media (max-width: 768px) {
    .key-services.dark-section {
        padding: 60px 0;
    }
    
    .service-header {
        flex-direction: column;
        gap: 1.5rem;
    }
    
    .service-price {
        text-align: left;
        width: 100%;
    }
    
    .service-icon {
        margin: 0 auto;
    }
    
    .service-card.dark-card.service-featured {
        transform: none;
        order: -1; /* Популярный пакет первым на мобильных */
    }
    
    .service-card.dark-card.service-featured:hover {
        transform: translateY(-10px);
    }
    
    .services-note.dark-note p {
        flex-direction: column;
        text-align: center;
        gap: 0.5rem;
    }
}

@media (max-width: 480px) {
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .service-card.dark-card {
        padding: 1.5rem;
    }
    
    .service-icon {
        width: 60px;
        height: 60px;
        font-size: 24px;
    }
    
    .price-amount {
        font-size: 1.8rem;
    }
    
    .service-title {
        font-size: 1.3rem;
    }
}

/* Анимация появления */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.service-card {
    animation: fadeInUp 0.6s ease forwards;
}

.service-card:nth-child(1) { animation-delay: 0.1s; }
.service-card:nth-child(2) { animation-delay: 0.2s; }
.service-card:nth-child(3) { animation-delay: 0.3s; }
/* ==========================================================================
   PACKAGES SECTION STYLES
   ========================================================================== */
.packages-section {
    background: linear-gradient(180deg, var(--primary-dark) 0%, #0d1b36 100%);
    padding: 100px 0;
    position: relative;
}

.packages-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--accent-cyan), transparent);
}

.packages-section .section-title {
    color: var(--text-light);
}

.packages-section .section-subtitle {
    color: var(--text-gray);
}

/* Сетка пакетов */
.packages-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    margin: 3rem 0;
}

.package-card {
    background: linear-gradient(145deg, var(--secondary-dark), #0d1b36);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: var(--transition);
    border: 1px solid rgba(255, 255, 255, 0.1);
    position: relative;
    display: flex;
    flex-direction: column;
}

.package-card:hover {
    transform: translateY(-10px);
    border-color: var(--accent-cyan);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.package-featured {
    border: 2px solid var(--accent-cyan);
    transform: scale(1.02);
}

.package-featured:hover {
    transform: scale(1.02) translateY(-10px);
}

.package-header {
    padding: 2rem;
    text-align: center;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    position: relative;
}

.package-badge {
    position: absolute;
    top: 15px;
    left: 0;
    right: 0;
    background: var(--accent-cyan);
    color: var(--primary-dark);
    padding: 6px 0;
    font-weight: 700;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.package-title {
    color: var(--white);
    font-size: 1.5rem;
    margin: 1.5rem 0 1rem;
    font-weight: 600;
}

.package-price {
    margin: 1rem 0;
}

.price-from {
    display: block;
    color: var(--text-gray);
    font-size: 0.9rem;
    margin-bottom: 0.3rem;
}

.price-amount {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--white);
    line-height: 1;
}

.package-period {
    color: var(--text-gray);
    font-size: 0.9rem;
    margin-top: 0.5rem;
}

/* Особенности пакетов */
.package-features {
    padding: 2rem;
    flex-grow: 1;
}

.package-features h4 {
    color: var(--white);
    margin-bottom: 1.2rem;
    font-size: 1.1rem;
    font-weight: 600;
    padding-bottom: 0.8rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.package-features ul {
    list-style: none;
    padding-left: 0;
    margin: 0;
}

.package-features li {
    padding: 0.7rem 0;
    color: var(--text-gray);
    display: flex;
    align-items: flex-start;
    gap: 0.8rem;
    font-size: 0.95rem;
    line-height: 1.5;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.package-features li:last-child {
    border-bottom: none;
}

.package-features i {
    margin-top: 3px;
    min-width: 16px;
}

.package-features i.fa-check {
    color: var(--accent-green);
}

.package-features i.fa-star {
    color: #ffd700;
}

.package-features i.fa-rocket {
    color: var(--accent-cyan);
}

.note-item {
    color: var(--accent-cyan) !important;
    font-style: italic;
    font-size: 0.9rem !important;
}

.feature-item {
    color: var(--accent-cyan) !important;
    font-weight: 500;
}

/* Кнопка в пакете */
.package-cta {
    padding: 0 2rem 2rem;
    margin-top: auto;
}

.btn-outline {
    background: transparent;
    color: var(--accent-cyan);
    border: 1px solid var(--accent-cyan);
    width: 100%;
}

.btn-outline:hover {
    background: rgba(0, 212, 255, 0.1);
}

/* Футер с информацией */
.packages-footer {
    background: rgba(255, 255, 255, 0.03);
    border-radius: var(--radius-lg);
    padding: 2rem;
    margin: 3rem 0;
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.package-note h4,
.package-comparison h4 {
    color: var(--white);
    margin-bottom: 1rem;
    font-size: 1.2rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 0.8rem;
}

.package-note h4 i {
    color: var(--accent-cyan);
}

.package-comparison h4 i {
    color: var(--accent-green);
}

.package-note ul {
    list-style: none;
    padding-left: 0;
    margin-bottom: 2rem;
}

.package-note li {
    padding: 0.5rem 0;
    color: var(--text-gray);
    padding-left: 1.5rem;
    position: relative;
    font-size: 0.95rem;
}

.package-note li::before {
    content: '•';
    color: var(--accent-cyan);
    position: absolute;
    left: 0;
    font-weight: bold;
}

/* Сравнение пакетов */
.comparison-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
}

.comparison-item {
    background: rgba(255, 255, 255, 0.02);
    padding: 1.5rem;
    border-radius: var(--radius);
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: var(--transition);
}

.comparison-item:hover {
    border-color: rgba(0, 212, 255, 0.3);
    transform: translateY(-3px);
}

.comparison-title {
    color: var(--white);
    font-weight: 600;
    margin-bottom: 0.8rem;
    font-size: 1.1rem;
}

.comparison-item p {
    color: var(--text-gray);
    font-size: 0.9rem;
    line-height: 1.5;
    margin: 0;
}

/* CTA в конце */
.package-contact-cta {
    text-align: center;
    padding: 3rem;
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.05), rgba(123, 97, 255, 0.05));
    border-radius: var(--radius-lg);
    border: 1px solid rgba(0, 212, 255, 0.1);
    margin-top: 2rem;
}

.package-contact-cta h3 {
    color: var(--white);
    font-size: 1.8rem;
    margin-bottom: 1rem;
}

.package-contact-cta p {
    color: var(--text-gray);
    font-size: 1.1rem;
    margin-bottom: 2rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.btn-large {
    padding: 16px 40px;
    font-size: 1.1rem;
    font-weight: 600;
}

/* Адаптивность */
@media (max-width: 1200px) {
    .packages-grid {
        grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    }
}

@media (max-width: 768px) {
    .packages-section {
        padding: 60px 0;
    }
    
    .packages-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .package-featured {
        transform: none;
        order: -1; /* Выделенный пакет первым на мобильных */
    }
    
    .package-featured:hover {
        transform: translateY(-10px);
    }
    
    .package-header {
        padding: 1.5rem;
    }
    
    .package-features {
        padding: 1.5rem;
    }
    
    .price-amount {
        font-size: 2rem;
    }
    
    .packages-footer {
        padding: 1.5rem;
    }
    
    .comparison-grid {
        grid-template-columns: 1fr;
    }
    
    .package-contact-cta {
        padding: 2rem 1rem;
    }
    
    .package-contact-cta h3 {
        font-size: 1.5rem;
    }
}

@media (max-width: 480px) {
    .package-card {
        margin-bottom: 1rem;
    }
    
    .package-badge {
        font-size: 0.75rem;
        padding: 4px 0;
    }
    
    .package-title {
        font-size: 1.3rem;
    }
    
    .package-features li {
        font-size: 0.9rem;
    }
    
    .btn-large {
        width: 100%;
        text-align: center;
    }
}
/* ==========================================================================
   SERVICE CASES ON HOMEPAGE
   ========================================================================== */
.cases {
    background: linear-gradient(180deg, var(--primary-dark) 0%, #0d1b36 100%);
    padding: 100px 0;
    position: relative;
}

.cases::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--accent-cyan), transparent);
}

/* Сетка блоков услуг */
.service-cases-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    margin: 3rem 0;
}

.service-cases-block {
    background: linear-gradient(145deg, var(--secondary-dark), #0d1b36);
    border-radius: var(--radius-lg);
    padding: 2rem;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
}

.service-cases-block:hover {
    transform: translateY(-5px);
    border-color: var(--accent-cyan);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.3);
}

/* Заголовок блока услуги */
.service-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    position: relative;
}

.service-icon {
    width: 50px;
    height: 50px;
    background: rgba(0, 212, 255, 0.1);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--accent-cyan);
    border: 1px solid rgba(0, 212, 255, 0.2);
}

.service-header h3 {
    color: var(--text-light);
    font-size: 1.3rem;
    font-weight: 600;
    margin: 0;
    flex-grow: 1;
}

.service-link {
    color: var(--accent-cyan);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
    transition: var(--transition);
    white-space: nowrap;
}

.service-link:hover {
    color: var(--accent-green);
}

/* Мини-кейсы */
.mini-cases {
    display: flex;
    flex-direction: column;
    gap: 1.2rem;
    margin-bottom: 2rem;
    flex-grow: 1;
}

.mini-case {
    background: rgba(255, 255, 255, 0.03);
    border-radius: var(--radius);
    padding: 1.2rem;
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: var(--transition);
}

.mini-case:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(0, 212, 255, 0.2);
    transform: translateX(5px);
}

.mini-case-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.8rem;
}

.case-type {
    font-size: 0.8rem;
    color: var(--accent-cyan);
    background: rgba(0, 212, 255, 0.1);
    padding: 4px 10px;
    border-radius: 12px;
    font-weight: 500;
}

.case-price {
    font-size: 0.85rem;
    color: var(--text-gray);
    font-weight: 500;
}

.mini-case h4 {
    color: var(--text-light);
    font-size: 1.1rem;
    margin: 0 0 0.5rem 0;
    font-weight: 600;
}

.case-desc {
    color: var(--text-gray);
    font-size: 0.9rem;
    line-height: 1.5;
    margin: 0 0 0.8rem 0;
}

.case-results {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.mini-tag {
    background: rgba(0, 212, 255, 0.05);
    color: var(--accent-cyan);
    padding: 3px 8px;
    border-radius: 10px;
    font-size: 0.75rem;
    font-weight: 500;
    border: 1px solid rgba(0, 212, 255, 0.1);
}

/* Кнопки в блоке */
.btn-small {
    padding: 10px 20px;
    font-size: 0.95rem;
}

.btn-outline {
    background: transparent;
    color: var(--accent-cyan);
    border: 1px solid var(--accent-cyan);
    width: 100%;
    margin-top: auto;
}

.btn-outline:hover {
    background: rgba(0, 212, 255, 0.1);
}

/* Общая кнопка портфолио */
.cases-cta {
    text-align: center;
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.cases-cta p {
    color: var(--text-gray);
    font-size: 1.1rem;
    margin-bottom: 1.5rem;
}

/* Адаптивность */
@media (max-width: 1024px) {
    .service-cases-grid {
        grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    }
}

@media (max-width: 768px) {
    .cases {
        padding: 60px 0;
    }
    
    .service-cases-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .service-cases-block {
        padding: 1.5rem;
    }
    
    .service-header {
        flex-wrap: wrap;
        gap: 0.8rem;
    }
    
    .service-link {
        position: absolute;
        top: 0;
        right: 0;
    }
    
    .mini-case {
        padding: 1rem;
    }
}

@media (max-width: 480px) {
    .service-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }
    
    .service-icon {
        margin-bottom: 0.5rem;
    }
    
    .service-link {
        position: static;
        margin-top: 0.5rem;
    }
    
    .mini-case-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }
    
    .case-price {
        align-self: flex-end;
    }
}
.contact-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 40px;
            margin-top: 40px;
        }
        
        .contact-info {
            background-color: #112240;
            padding: 30px;
            border-radius: var(--radius);
            box-shadow: var(--shadow);
        }
        
        .contact-item {
            display: flex;
            align-items: flex-start;
            gap: 15px;
            margin-bottom: 25px;
            padding-bottom: 25px;
            border-bottom: 1px solid var(--border-color);
        }
        
        .contact-item:last-child {
            border-bottom: none;
            margin-bottom: 0;
            padding-bottom: 0;
        }
        
        .contact-icon {
            background-color: #e0f2fe;
            color: var(--primary-color);
            width: 50px;
            height: 50px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 20px;
            flex-shrink: 0;
        }
        
        .contact-form {
            background-color: #112240;
            padding: 30px;
            border-radius: var(--radius);
            box-shadow: var(--shadow);
        }
        
        .form-group {
            margin-bottom: 20px;
        }
        
        .form-label {
            display: block;
            margin-bottom: 8px;
            font-weight: 500;
            color: var(--dark-color);
        }
        
        .form-control {
            width: 100%;
            padding: 12px 15px;
            border: 1px solid var(--border-color);
            border-radius: var(--radius);
            font-size: 16px;
            transition: border-color 0.3s;
			background-color: #162f48;
			color:#f6f7f9;
        }
        
        .form-control:focus {
            outline: none;
            border-color: var(--primary-color);
        }
        
        .form-note {
            font-size: 14px;
            color: var(--gray-color);
            margin-top: 5px;
        }
                      
        .faq-item {
            background-color: white;
            border-radius: var(--radius);
            margin-bottom: 15px;
            box-shadow: var(--shadow);
            overflow: hidden;
        }
        
        .faq-question {
            padding: 20px;
            font-weight: 600;
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        
        .faq-answer {
            padding: 0 20px;
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.3s ease, padding 0.3s ease;
        }
        
        .faq-item.active .faq-answer {
            padding: 0 20px 20px;
            max-height: 500px;
        }
        
        .faq-item.active .faq-question i {
            transform: rotate(180deg);
        }
        
        .faq-question i {
            transition: transform 0.3s;
        }
		/* ==========================================================================
   FORM SECTION - АДАПТИРОВАННЫЙ СТИЛЬ
   ========================================================================== */

.form-section {
    background: linear-gradient(135deg, #0d1b36 0%, #0a192f 100%);
    padding: 100px 0;
    position: relative;
}

.form-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--accent-cyan), transparent);
}

.form-container {
    background: linear-gradient(145deg, rgba(17, 34, 64, 0.9), rgba(10, 25, 47, 0.9));
    border-radius: var(--radius-lg);
    padding: 3rem;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    border: 1px solid rgba(0, 212, 255, 0.2);
    box-shadow: var(--shadow-lg);
    backdrop-filter: blur(10px);
}

.form-content h2.section-title {
    text-align: left;
    font-size: 2.2rem;
    margin-bottom: 1rem;
    color: var(--text-light);
}

.form-content .section-subtitle {
    text-align: left;
    margin-bottom: 2rem;
    color: var(--text-gray);
    font-size: 1.1rem;
}

.form-benefits {
    margin: 2rem 0;
}

.form-benefit {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
    padding: 0.8rem;
    background: rgba(255, 255, 255, 0.03);
    border-radius: var(--radius);
    border: 1px solid rgba(255, 255, 255, 0.05);
    color: var(--text-light);
    transition: var(--transition);
}

.form-benefit:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(0, 212, 255, 0.2);
    transform: translateX(5px);
}

.form-benefit i {
    color: var(--accent-green);
    font-size: 1.1rem;
    min-width: 20px;
}

.contact-methods {
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.contact-method {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
    padding: 1.2rem;
    background: rgba(0, 212, 255, 0.08);
    border-radius: var(--radius);
    border: 1px solid rgba(0, 212, 255, 0.15);
}

.contact-method i {
    font-size: 1.5rem;
    color: var(--accent-cyan);
    min-width: 40px;
}

.contact-method div {
    display: flex;
    flex-direction: column;
}

.contact-method strong {
    color: var(--text-light);
    font-size: 0.9rem;
    margin-bottom: 0.3rem;
}

.contact-method a,
.contact-method span {
    color: var(--accent-cyan);
    font-size: 1.1rem;
    font-weight: 600;
    text-decoration: none;
    transition: var(--transition);
}

.contact-method a:hover {
    color: var(--accent-green);
}

.contact-method span {
    color: var(--text-gray);
    font-weight: normal;
}

/* Форма */
.audit-form {
    background: rgba(10, 25, 47, 0.6);
    padding: 2rem;
    border-radius: var(--radius-lg);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    color: var(--text-light);
    margin-bottom: 0.5rem;
    font-size: 0.9rem;
    font-weight: 500;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 16px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius);
    color: var(--text-light);
    font-size: 1rem;
    font-family: 'Inter', sans-serif;
    transition: var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent-cyan);
    background: rgba(255, 255, 255, 0.08);
    box-shadow: 0 0 0 2px rgba(0, 212, 255, 0.1);
}

.form-group input::placeholder {
    color: rgba(255, 255, 255, 0.4);
}

.form-group select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='%2300d4ff' viewBox='0 0 16 16'%3E%3Cpath d='M7.247 11.14 2.451 5.658C1.885 5.013 2.345 4 3.204 4h9.592a1 1 0 0 1 .753 1.659l-4.796 5.48a1 1 0 0 1-1.506 0z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 16px center;
    background-size: 12px;
    padding-right: 40px;
    cursor: pointer;
}

.form-group textarea {
    min-height: 100px;
    resize: vertical;
}

.form-footer {
    margin-top: 2rem;
}

.btn-block {
    width: 100%;
    padding: 16px;
    font-size: 1.1rem;
    font-weight: 600;
    background: linear-gradient(135deg, var(--accent-cyan), var(--accent-purple));
    border: none;
}

.btn-block:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(0, 212, 255, 0.3);
}

.form-note {
    color: var(--text-gray);
    font-size: 0.85rem;
    text-align: center;
    margin-top: 1rem;
    line-height: 1.4;
}

/* ==========================================================================
   RESPONSIVE FORM
   ========================================================================== */

@media (max-width: 1024px) {
    .form-container {
        grid-template-columns: 1fr;
        gap: 2rem;
        padding: 2rem;
    }
    
    .form-content h2.section-title {
        text-align: center;
    }
    
    .form-content .section-subtitle {
        text-align: center;
    }
    
    .contact-method {
        padding: 1rem;
    }
    
    .audit-form {
        padding: 1.5rem;
    }
}

@media (max-width: 768px) {
    .form-section {
        padding: 60px 0;
    }
    
    .form-container {
        padding: 1.5rem;
    }
    
    .form-content h2.section-title {
        font-size: 1.8rem;
    }
    
    .form-benefit {
        padding: 0.6rem;
        font-size: 0.9rem;
    }
    
    .contact-method {
        flex-direction: column;
        text-align: center;
        gap: 0.5rem;
    }
    
    .contact-method i {
        min-width: auto;
    }
}

@media (max-width: 480px) {
    .form-container {
        padding: 1rem;
    }
    
    .audit-form {
        padding: 1rem;
    }
    
    .form-group input,
    .form-group select,
    .form-group textarea {
        padding: 10px 12px;
        font-size: 0.95rem;
    }
    
    .btn-block {
        padding: 14px;
        font-size: 1rem;
    }
}
/* ДОБАВЬТЕ ЭТО В КОНЕЦ СТИЛЕЙ ДЛЯ ФОРМЫ */

/* Стили для выпадающего списка и его опций */
.form-group select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='%2300d4ff' viewBox='0 0 16 16'%3E%3Cpath d='M7.247 11.14 2.451 5.658C1.885 5.013 2.345 4 3.204 4h9.592a1 1 0 0 1 .753 1.659l-4.796 5.48a1 1 0 0 1-1.506 0z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 16px center;
    background-size: 12px;
    padding-right: 40px;
    cursor: pointer;
    background-color: rgba(10, 25, 47, 0.9) !important;
    color: var(--text-light) !important;
}

/* Стили для опций в выпадающем списке */
.form-group select option {
    background-color: #0a192f !important;
    color: var(--text-light) !important;
    padding: 12px 16px;
    font-size: 1rem;
}

/* Стили для опций при наведении */
.form-group select option:hover,
.form-group select option:focus,
.form-group select option:checked {
    background-color: rgba(0, 212, 255, 0.2) !important;
    color: var(--accent-cyan) !important;
}

/* Стили для списка опций в Firefox */
@  -moz-document url-prefix() {
    .form-group select {
        color: var(--text-light) !important;
        text-shadow: 0 0 0 var(--text-light) !important;
    }
    
    .form-group select option {
        background-color: #0a192f !important;
        color: var(--text-light) !important;
    }
}

/* Стили для Internet Explorer/Edge */
@media all and (-ms-high-contrast: none), (-ms-high-contrast: active) {
    .form-group select {
        background-color: rgba(10, 25, 47, 0.9) !important;
        color: var(--text-light) !important;
    }
    
    .form-group select option {
        background-color: #0a192f !important;
        color: var(--text-light) !important;
    }
}

/* Альтернативный вариант: кастомный селект с лучшей поддержкой */
.custom-select-wrapper {
    position: relative;
    width: 100%;
}

.custom-select-wrapper select {
    display: none; /* Скрываем нативный селект */
}

.custom-select {
    position: relative;
    width: 100%;
    padding: 12px 16px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius);
    color: var(--text-light);
    font-size: 1rem;
    cursor: pointer;
    transition: var(--transition);
    user-select: none;
}

.custom-select:after {
    content: '\f078';
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    position: absolute;
    top: 50%;
    right: 16px;
    transform: translateY(-50%);
    color: var(--accent-cyan);
    pointer-events: none;
}

.custom-select.open:after {
    transform: translateY(-50%) rotate(180deg);
}

.custom-select .selected {
    padding-right: 30px;
}

.custom-select-items {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: #0a192f;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-top: none;
    border-radius: 0 0 var(--radius) var(--radius);
    z-index: 99;
    max-height: 200px;
    overflow-y: auto;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.3);
    display: none;
}

.custom-select.open .custom-select-items {
    display: block;
}

.custom-select-item {
    padding: 12px 16px;
    color: var(--text-light);
    cursor: pointer;
    transition: var(--transition);
}

.custom-select-item:hover {
    background: rgba(0, 212, 255, 0.2);
    color: var(--accent-cyan);
}

.custom-select-item.selected {
    background: rgba(0, 212, 255, 0.1);
    color: var(--accent-cyan);
}

/* Скрываем нативный селект, если используем кастомный */
.custom-select-hidden {
    display: none !important;
}

/* ==========================================================================
   БОКОВОЕ МЕНЮ - СТИЛИ ДЛЯ HTML КОДА СЭНДВИЧ-МЕНЮ
   ========================================================================== */

/* Базовые стили для меню */
.side-nav-toggle {
    position: fixed;
    top: 100px;
    left: 20px;
    background: linear-gradient(135deg, #00d4ff, #6a11cb);
    border: none;
    border-radius: 50px;
    padding: 10px 20px;
    color: white;
    font-weight: 600;
    font-size: 14px;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 8px;
    box-shadow: 0 4px 15px rgba(0, 212, 255, 0.3);
    transition: all 0.3s ease;
    z-index: 9999;
}

.side-nav-toggle:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 212, 255, 0.4);
}

.side-nav-toggle i {
    font-size: 16px;
}

.toggle-text {
    white-space: nowrap;
}

/* Основное меню */
.side-nav {
    position: fixed;
    top: 0;
    left: -350px;
    width: 320px;
    height: 100vh;
    background: #0a192f;
    border-right: 1px solid rgba(0, 212, 255, 0.2);
    box-shadow: 5px 0 25px rgba(0, 0, 0, 0.3);
    transition: left 0.4s ease;
    z-index: 10000;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.side-nav.active {
    left: 0;
}

/* Заголовок меню */
.side-nav-header {
    padding: 20px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: rgba(0, 212, 255, 0.05);
}

.side-nav-header h4 {
    color: white;
    font-size: 16px;
    margin: 0;
    display: flex;
    align-items: center;
    gap: 8px;
}

.side-nav-header h4 i {
    color: #00d4ff;
}

.side-nav-close {
    background: rgba(255, 255, 255, 0.1);
    border: none;
    border-radius: 5px;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    cursor: pointer;
    transition: all 0.3s ease;
}

.side-nav-close:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: rotate(90deg);
}

/* Список пунктов меню */
.side-nav-menu {
    list-style: none;
    padding: 15px 0;
    margin: 0;
    flex: 1;
    overflow-y: auto;
}

.side-nav-menu li {
    margin: 0;
}

/* Ссылки меню */
.side-nav-link {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 20px;
    color: white;
    text-decoration: none;
    transition: all 0.3s ease;
    border-left: 3px solid transparent;
}

.side-nav-link:hover {
    background: rgba(0, 212, 255, 0.1);
    border-left-color: #00d4ff;
}

.side-nav-icon {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, #00d4ff, #6a11cb);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    color: white;
    flex-shrink: 0;
}

.side-nav-content {
    flex: 1;
    min-width: 0;
}

.side-nav-title {
    display: block;
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 2px;
    color: white;
}

.side-nav-desc {
    display: block;
    font-size: 12px;
    color: #8892b0;
    line-height: 1.3;
}

/* Активный пункт меню */
.side-nav-link.active {
    background: rgba(0, 212, 255, 0.15);
    border-left-color: #00d4ff;
}

/* Футер меню */
.side-nav-footer {
    padding: 15px 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    background: rgba(0, 212, 255, 0.05);
}

.nav-cta {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.nav-phone {
    display: flex;
    align-items: center;
    gap: 8px;
    color: #00d4ff;
    text-decoration: none;
    font-weight: 600;
    font-size: 14px;
    padding: 8px;
    background: rgba(0, 212, 255, 0.1);
    border-radius: 5px;
    border: 1px solid rgba(0, 212, 255, 0.2);
    transition: all 0.3s ease;
}

.nav-phone:hover {
    background: rgba(0, 212, 255, 0.2);
}

/* Кнопки в меню */
.btn-small {
    padding: 8px 15px;
    font-size: 14px;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-primary {
    background: linear-gradient(135deg, #e60fcf, #12dae3);
    color: white;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(0, 212, 255, 0.3);
}

/* Затемнение фона при открытом меню */
.side-nav-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(3px);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 9999;
}

.side-nav-overlay.active {
    opacity: 1;
    visibility: visible;
}

/* Анимации для пунктов меню */
.side-nav-menu li {
    opacity: 0;
    transform: translateX(-20px);
    animation: slideInLeft 0.5s ease forwards;
}

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-20px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.side-nav-menu li:nth-child(1) { animation-delay: 0.1s; }
.side-nav-menu li:nth-child(2) { animation-delay: 0.2s; }
.side-nav-menu li:nth-child(3) { animation-delay: 0.3s; }
.side-nav-menu li:nth-child(4) { animation-delay: 0.4s; }
.side-nav-menu li:nth-child(5) { animation-delay: 0.5s; }

/* Адаптивность */
@media (max-width: 768px) {
    .side-nav-toggle {
        padding: 8px 15px;
        top: 100px;
        left: 15px;
    }
    
    .toggle-text {
        display: none;
    }
    
    .side-nav-toggle i {
        font-size: 18px;
    }
    
    .side-nav {
        width: 85%;
        max-width: 300px;
        left: -100%;
    }
    
    .side-nav.active {
        left: 0;
    }
}

@media (max-width: 480px) {
    .side-nav-header {
        padding: 15px;
    }
    
    .side-nav-link {
        padding: 10px 15px;
    }
    
    .side-nav-icon {
        width: 35px;
        height: 35px;
        font-size: 14px;
    }
    
    .side-nav-title {
        font-size: 13px;
    }
    
    .side-nav-desc {
        font-size: 11px;
    }
    
    .side-nav-footer {
        padding: 12px 15px;
    }
}

/* Убираем прокрутку тела при открытом меню */
body.no-scroll {
    overflow: hidden;
}