/* ============================================
   CSS Variables - Мягкая приятная палитра
   ============================================ */
:root {
    /* Основные цвета - мягкие и спокойные */
    --primary-color: #6366F1;
    --primary-hover: #4F46E5;
    --secondary-color: #8B5CF6;
    --success-color: #22C55E;
    --warning-color: #F59E0B;
    --error-color: #EF4444;
    
    /* Текстовые цвета */
    --text-primary: #1E293B;
    --text-secondary: #64748B;
    --text-muted: #94A3B8;
    --text-inverse: #FFFFFF;
    
    /* Фоновые цвета - мягкие и светлые */
    --bg-primary: #F8FAFC;
    --bg-secondary: #FFFFFF;
    --bg-tertiary: #F1F5F9;
    --card-bg: rgba(255, 255, 255, 0.9);
    --card-bg-glass: rgba(255, 255, 255, 0.8);
    --darker-bg: rgba(0, 0, 0, 0.02);
    
    /* Glassmorphism эффекты */
    --glass-bg: rgba(255, 255, 255, 0.35);
    --glass-border: rgba(255, 255, 255, 0.25);
    --glass-shadow: 0 8px 32px 0 rgba(99, 102, 241, 0.12);
    
    /* Границы - мягкие и тонкие */
    --border-color: rgba(0, 0, 0, 0.06);
    --border-color-hover: rgba(99, 102, 241, 0.2);
    --border-light: rgba(0, 0, 0, 0.03);
    
    /* Градиенты - плавные и приятные */
    --gradient-1: linear-gradient(135deg, #6366F1 0%, #8B5CF6 100%);
    --gradient-2: linear-gradient(135deg, #A78BFA 0%, #EC4899 100%);
    --gradient-3: linear-gradient(135deg, #60A5FA 0%, #34D399 100%);
    --gradient-4: linear-gradient(135deg, #22C55E 0%, #10B981 100%);
    --gradient-blue: linear-gradient(135deg, #6366F1 0%, #8B5CF6 100%);
    --gradient-soft: linear-gradient(180deg, rgba(99, 102, 241, 0.06) 0%, rgba(139, 92, 246, 0.04) 100%);
    
    /* Тени - мягкие с легким цветным оттенком */
    --shadow-sm: 0 1px 3px rgba(99, 102, 241, 0.06), 0 1px 2px rgba(0, 0, 0, 0.03);
    --shadow-md: 0 4px 6px rgba(99, 102, 241, 0.08), 0 2px 4px rgba(0, 0, 0, 0.04);
    --shadow-lg: 0 10px 15px rgba(99, 102, 241, 0.1), 0 4px 6px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px rgba(99, 102, 241, 0.12), 0 10px 10px rgba(0, 0, 0, 0.04);
    --shadow-glow: 0 0 0 1px rgba(99, 102, 241, 0.12), 0 4px 12px rgba(99, 102, 241, 0.18);
    --shadow-inset: inset 0 2px 4px rgba(0, 0, 0, 0.03);
    
    /* Размеры iOS - больше скругления */
    --container-width: 1400px;
    --border-radius: 20px;
    --border-radius-sm: 12px;
    --border-radius-lg: 28px;
    --border-radius-xl: 40px;
    --border-radius-full: 9999px;
    
    /* Переходы iOS - плавные и естественные */
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-fast: all 0.15s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-bounce: all 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

/* ============================================
   Reset & Base Styles
   ============================================ */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'SF Pro Display', 'SF Pro Text', 'Helvetica Neue', 'Segoe UI', sans-serif;
    background: var(--bg-primary);
    background-image: 
        radial-gradient(circle at 20% 50%, rgba(99, 102, 241, 0.03) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(139, 92, 246, 0.03) 0%, transparent 50%);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    font-weight: 400;
    letter-spacing: -0.01em;
}

body.loading {
    overflow: hidden;
}

/* ============================================
   Scroll Indicator
   ============================================ */
.scroll-indicator {
    position: fixed;
    top: 0;
    left: 0;
    width: 0%;
    height: 2px;
    background: var(--gradient-blue);
    z-index: 10000;
    transition: width 0.1s ease;
    box-shadow: 0 0 10px rgba(99, 102, 241, 0.4);
}

/* ============================================
   Container
   ============================================ */
.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 2rem;
}

@media (max-width: 768px) {
    .container {
        padding: 0 1rem;
    }
}

/* ============================================
   Preloader
   ============================================ */
.preloader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--bg-primary);
    background-image: 
        radial-gradient(circle at 20% 50%, rgba(99, 102, 241, 0.05) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(139, 92, 246, 0.05) 0%, transparent 50%);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
    transition: opacity 0.5s cubic-bezier(0.4, 0, 0.2, 1), visibility 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.preloader.hidden {
    opacity: 0;
    visibility: hidden;
}

.preloader-content {
    text-align: center;
}

.preloader-logo {
    font-size: 4rem;
    color: var(--primary-color);
    margin-bottom: 1.5rem;
    animation: pulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
    filter: drop-shadow(0 4px 12px rgba(99, 102, 241, 0.2));
}

.preloader-text {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-primary);
    letter-spacing: -0.02em;
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
        opacity: 1;
    }
    50% {
        transform: scale(1.05);
        opacity: 0.85;
    }
}

/* ============================================
   Navigation
   ============================================ */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: saturate(180%) blur(20px);
    -webkit-backdrop-filter: saturate(180%) blur(20px);
    border-bottom: 0.5px solid var(--border-color);
    z-index: 1000;
    padding: 1rem 0;
    transition: var(--transition);
}

.navbar.scrolled {
    background: rgba(255, 255, 255, 0.95);
    box-shadow: var(--shadow-sm);
}

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

.nav-brand {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-primary);
    text-decoration: none;
    letter-spacing: -0.02em;
}

.nav-brand i {
    color: var(--primary-color);
    font-size: 1.75rem;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
    align-items: center;
}

.nav-menu li a {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.9375rem;
    transition: var(--transition);
    position: relative;
    padding: 0.5rem 0.75rem;
    border-radius: var(--border-radius-sm);
    letter-spacing: -0.01em;
}

.nav-menu li a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 2px;
    background: var(--primary-color);
    border-radius: var(--border-radius-full);
    transition: width 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.nav-menu li a:hover,
.nav-menu li a.active {
    color: var(--primary-color);
    background: rgba(99, 102, 241, 0.08);
}

.nav-menu li a:hover::after,
.nav-menu li a.active::after {
    width: 60%;
}

.nav-toggle {
    display: none;
    background: rgba(99, 102, 241, 0.08);
    border: none;
    color: var(--primary-color);
    font-size: 1.5rem;
    padding: 0.5rem 1rem;
    border-radius: var(--border-radius-sm);
    cursor: pointer;
    transition: var(--transition);
}

.nav-toggle:hover {
    background: rgba(99, 102, 241, 0.12);
    transform: scale(1.05);
}

.nav-toggle:active {
    transform: scale(0.95);
}

@media (max-width: 968px) {
    .nav-toggle {
        display: block;
    }
    
    .nav-menu {
        position: fixed;
        top: 70px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 70px);
        background: rgba(255, 255, 255, 0.95);
        backdrop-filter: saturate(180%) blur(20px);
        -webkit-backdrop-filter: saturate(180%) blur(20px);
        flex-direction: column;
        align-items: flex-start;
        padding: 2rem;
        gap: 0.5rem;
        transition: left 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        box-shadow: var(--shadow-lg);
        overflow-y: auto;
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .nav-menu li {
        width: 100%;
    }
    
    .nav-menu li a {
        display: block;
        padding: 1rem;
        border-radius: var(--border-radius-sm);
        width: 100%;
    }
    
    .nav-menu li a:hover {
        background: rgba(0, 122, 255, 0.08);
    }
}

/* ============================================
   Hero Section
   ============================================ */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 120px 0 60px;
    background: var(--bg-primary);
    background-image: 
        radial-gradient(circle at 20% 30%, rgba(99, 102, 241, 0.06) 0%, transparent 50%),
        radial-gradient(circle at 80% 70%, rgba(139, 92, 246, 0.06) 0%, transparent 50%);
    position: relative;
    overflow: hidden;
    z-index: 2;
}

.hero-parallax-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 120%;
    background-image: 
        radial-gradient(circle at 20% 30%, rgba(99, 102, 241, 0.08) 0%, transparent 50%),
        radial-gradient(circle at 80% 70%, rgba(139, 92, 246, 0.08) 0%, transparent 50%),
        radial-gradient(circle at 50% 50%, rgba(99, 102, 241, 0.04) 0%, transparent 60%);
    background-size: cover;
    background-position: center;
    z-index: -1;
    will-change: transform;
    pointer-events: none;
}

.hero .container {
    width: 100%;
}

.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle, rgba(99, 102, 241, 0.04) 0%, transparent 70%);
    animation: rotate 30s linear infinite;
}

@keyframes rotate {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(360deg);
    }
}

.hero-content {
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.hero-title {
    font-size: 4rem;
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    color: var(--text-primary);
    letter-spacing: -0.03em;
}

.gradient-text {
    background: var(--gradient-blue);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    background-size: 200% 200%;
    animation: gradient-shift 3s ease infinite;
}

@keyframes gradient-shift {
    0%, 100% {
        background-position: 0% 50%;
    }
    50% {
        background-position: 100% 50%;
    }
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--text-secondary);
    margin-bottom: 2.5rem;
    line-height: 1.8;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 4rem;
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-top: 4rem;
}

.stat {
    text-align: center;
    padding: 2rem;
    background: var(--card-bg-glass);
    backdrop-filter: saturate(180%) blur(20px);
    -webkit-backdrop-filter: saturate(180%) blur(20px);
    border-radius: var(--border-radius-lg);
    border: 0.5px solid var(--border-light);
    transition: var(--transition);
    box-shadow: var(--shadow-sm);
}

.stat:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: var(--shadow-lg);
    border-color: rgba(99, 102, 241, 0.2);
    background: rgba(255, 255, 255, 0.95);
}

.stat-icon {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.stat-number-wrapper {
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: 0.25rem;
    margin-bottom: 0.5rem;
}

.stat-number {
    font-size: 3rem;
    font-weight: 700;
    color: var(--text-primary);
    display: inline-block;
    line-height: 1;
}

.stat-suffix {
    font-size: 1.5rem;
    color: var(--text-primary);
    font-weight: 600;
    line-height: 1;
}

.stat-label {
    display: block;
    color: var(--text-secondary);
    margin-top: 0.5rem;
    font-size: 0.9rem;
}


@media (max-width: 968px) {
    .hero-stats {
        grid-template-columns: repeat(3, 1fr);
        gap: 1.5rem;
    }
    
    .stat {
        padding: 1.5rem;
    }
    
    .stat-number {
        font-size: 2.5rem;
    }
    
    .stat-suffix {
        font-size: 1.25rem;
    }
}

@media (max-width: 768px) {
    .hero {
        padding: 80px 0 100px; /* Увеличен padding-bottom для отступа от следующей секции */
        min-height: auto;
        margin-bottom: 0;
        position: relative;
        z-index: 2; /* Гарантируем, что hero поверх следующей секции */
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-subtitle {
        font-size: 1.1rem;
    }
    
    .hero-buttons {
        margin-bottom: 2.5rem;
    }
    
    .hero-stats {
        grid-template-columns: 1fr;
        gap: 1.25rem;
        margin-top: 2rem;
        margin-bottom: 3rem; /* Увеличен отступ снизу */
        padding-top: 1.5rem;
        padding-bottom: 2rem; /* Увеличен padding снизу */
        scroll-margin-top: 100px; /* Отступ для якорной прокрутки */
        position: relative;
        z-index: 1;
    }
    
    .stat {
        padding: 1.25rem;
        min-height: 140px; /* Минимальная высота для лучшей видимости */
    }
    
    .stat-number {
        font-size: 2.5rem;
    }
    
    .stat-suffix {
        font-size: 1.25rem;
    }
    
    /* Увеличиваем отступ для следующей секции */
    .services {
        padding-top: 5rem !important; /* Большой отступ сверху на мобильных */
        margin-top: 0;
        position: relative;
        z-index: 1;
    }
}

/* ============================================
   Buttons
   ============================================ */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem 2rem;
    border-radius: var(--border-radius);
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border: none;
    cursor: pointer;
    font-size: 1rem;
    position: relative;
    overflow: visible;
}

.btn-primary {
    background: var(--primary-color);
    color: var(--text-inverse);
    box-shadow: 0 4px 12px rgba(99, 102, 241, 0.25);
    border: none;
}

.btn-primary:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 8px 24px rgba(99, 102, 241, 0.35);
    background: var(--primary-hover);
}

.btn-primary:active {
    transform: translateY(0) scale(0.98);
    box-shadow: 0 2px 8px rgba(99, 102, 241, 0.2);
    background: var(--primary-hover);
}

.btn-secondary {
    background: rgba(99, 102, 241, 0.08);
    color: var(--primary-color);
    border: 1px solid rgba(99, 102, 241, 0.25);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.btn-secondary:hover {
    background: rgba(99, 102, 241, 0.12);
    border-color: var(--primary-color);
    transform: translateY(-2px) scale(1.02);
}

.btn-secondary:active {
    transform: translateY(0) scale(0.98);
    box-shadow: 0 2px 8px rgba(99, 102, 241, 0.15);
}

.btn-outline {
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    color: var(--primary-color);
    border: 0.5px solid var(--primary-color);
    box-shadow: var(--shadow-sm);
    font-weight: 600;
    padding: 1rem 2.5rem;
    position: relative;
    overflow: hidden;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.btn-outline > * {
    position: relative;
    z-index: 2;
    transition: color 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.btn-outline:hover {
    border-color: var(--primary-color);
    background: var(--primary-color);
    color: #FFFFFF !important;
    box-shadow: 0 6px 20px rgba(99, 102, 241, 0.3);
    transform: translateY(-3px) scale(1.02);
}

.btn-outline:hover > * {
    color: #FFFFFF !important;
}

.btn-outline:active {
    transform: translateY(0) scale(0.98);
    box-shadow: 0 2px 8px rgba(99, 102, 241, 0.2);
}

.btn-block {
    width: 100%;
    justify-content: center;
}

/* ============================================
   Section Styles
   ============================================ */
section {
    padding: 100px 0;
    position: relative;
    z-index: 2;
    overflow: visible;
}

.section-title {
    font-size: 3rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 1rem;
    color: var(--text-primary);
    letter-spacing: -0.03em;
    line-height: 1.1;
}

.section-subtitle {
    text-align: center;
    font-size: 1.2rem;
    color: var(--text-secondary);
    margin-bottom: 4rem;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
    font-weight: 400;
    letter-spacing: -0.01em;
    line-height: 1.5;
}

@media (max-width: 768px) {
    section {
        padding: 60px 0;
    }
    
    /* Исключение для services - больше отступ сверху */
    section.services {
        padding-top: 6rem !important;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .section-subtitle {
        font-size: 1rem;
    }
}

/* ============================================
   Services Section
   ============================================ */
.services {
    background: var(--bg-tertiary);
}

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

.service-card {
    background: var(--card-bg-glass);
    backdrop-filter: saturate(180%) blur(20px);
    -webkit-backdrop-filter: saturate(180%) blur(20px);
    border: 0.5px solid var(--border-light);
    border-radius: var(--border-radius-lg);
    padding: 2.5rem;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(0, 102, 255, 0.1), transparent);
    transition: left 0.6s ease;
}

.service-card:hover::before {
    left: 100%;
}

.service-card:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: var(--shadow-xl);
    border-color: rgba(99, 102, 241, 0.25);
    background: rgba(255, 255, 255, 0.95);
}

.service-card.featured {
    border: 1px solid rgba(99, 102, 241, 0.3);
    box-shadow: 0 4px 20px rgba(99, 102, 241, 0.15), var(--shadow-md);
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.08) 0%, rgba(139, 92, 246, 0.08) 100%);
}

.service-card.featured:hover {
    border-color: rgba(99, 102, 241, 0.4);
    box-shadow: 0 8px 30px rgba(99, 102, 241, 0.25), var(--shadow-xl);
}

.featured-badge {
    position: absolute;
    top: 0.75rem;
    right: 0.5rem;
    background: var(--primary-color);
    color: #FFFFFF;
    padding: 0.5rem 1rem;
    border-radius: var(--border-radius);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    box-shadow: 0 2px 8px rgba(99, 102, 241, 0.25);
    z-index: 10;
}

.service-icon {
    font-size: 3rem;
    color: var(--primary-color);
    margin-bottom: 1.5rem;
}

.service-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.service-card p {
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    line-height: 1.8;
}

.service-features {
    list-style: none;
    padding: 0;
}

.service-features li {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: var(--text-secondary);
    margin-bottom: 0.75rem;
}

.service-features li i {
    color: var(--success-color);
    font-size: 0.875rem;
}

@media (max-width: 768px) {
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .service-card {
        padding: 2rem;
    }
}

/* ============================================
   Scripts Section
   ============================================ */
.scripts {
    background: var(--bg-secondary);
}

.filter-tabs {
    display: flex;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
    margin-bottom: 3rem;
}

.filter-btn {
    padding: 0.75rem 1.5rem;
    background: var(--card-bg-glass);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 0.5px solid var(--border-light);
    border-radius: var(--border-radius-full);
    color: var(--text-secondary);
    cursor: pointer;
    transition: var(--transition);
    font-weight: 500;
    font-size: 0.9375rem;
    letter-spacing: -0.01em;
}

.filter-btn:hover,
.filter-btn.active {
    background: var(--gradient-blue);
    color: var(--text-inverse);
    border-color: transparent;
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.filter-btn:active {
    transform: translateY(0);
}

.scripts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 2rem;
    align-items: stretch;
}

.script-card {
    background: var(--card-bg-glass);
    backdrop-filter: saturate(180%) blur(20px);
    -webkit-backdrop-filter: saturate(180%) blur(20px);
    border: 0.5px solid var(--border-light);
    border-radius: var(--border-radius-lg);
    padding: 2.5rem 2rem;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    display: flex;
    flex-direction: column;
    height: 100%;
    min-height: 500px;
}

.script-card:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: var(--shadow-xl);
    border-color: rgba(99, 102, 241, 0.25);
    background: rgba(255, 255, 255, 0.95);
}

.script-card-popular {
    border: 1px solid rgba(99, 102, 241, 0.3);
    box-shadow: 0 4px 20px rgba(99, 102, 241, 0.15), var(--shadow-md);
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.08) 0%, rgba(139, 92, 246, 0.08) 100%);
}

.script-card-popular:hover {
    border-color: rgba(99, 102, 241, 0.4);
    box-shadow: 0 8px 30px rgba(99, 102, 241, 0.25), var(--shadow-xl);
}

.script-popular-badge {
    position: absolute;
    top: 0.5rem;
    right: 0.5rem;
    background: var(--primary-color);
    color: #FFFFFF;
    padding: 0.5rem 1rem;
    border-radius: var(--border-radius);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    box-shadow: 0 2px 8px rgba(99, 102, 241, 0.25);
    z-index: 10;
}

.script-card-header {
    margin-bottom: 1rem;
    padding-top: 0.5rem;
}

.script-card-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
    padding-right: 8rem;
}

.script-card-description {
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.script-card-features {
    margin-bottom: 1.5rem;
    flex: 1;
}

.script-feature-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: var(--text-secondary);
    margin-bottom: 0.75rem;
    font-size: 0.9375rem;
    line-height: 1.5;
}

.script-feature-item:last-child {
    margin-bottom: 0;
}

.script-feature-item i {
    color: var(--success-color);
    font-size: 1rem;
    flex-shrink: 0;
}

.script-feature-item span {
    flex: 1;
}

.script-card-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
}

.script-tag {
    padding: 0.25rem 0.75rem;
    background: rgba(0, 122, 255, 0.1);
    border: none;
    border-radius: var(--border-radius-full);
    font-size: 0.75rem;
    color: var(--primary-color);
    font-weight: 500;
}

.script-card-footer {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.script-card-pricing {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.5rem;
}

.script-price-wrapper {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.script-old-price {
    font-size: 0.875rem;
    color: var(--text-muted);
    text-decoration: line-through;
    line-height: 1.2;
}

.script-current-price {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--primary-color);
    line-height: 1.2;
}

.script-discount-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.375rem 0.75rem;
    background: rgba(34, 197, 94, 0.15);
    color: var(--success-color);
    border-radius: var(--border-radius-full);
    font-size: 0.875rem;
    font-weight: 600;
    white-space: nowrap;
}

/* ============================================
   Code Reveal Section
   ============================================ */
.code-reveal-section {
    background: var(--bg-tertiary);
}

.code-reveal-container {
    background: var(--card-bg-glass);
    backdrop-filter: saturate(180%) blur(20px);
    -webkit-backdrop-filter: saturate(180%) blur(20px);
    border: 0.5px solid var(--border-light);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    opacity: 0;
    transform: translateY(50px);
    transition: opacity 0.8s cubic-bezier(0.4, 0, 0.2, 1), transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
}

.code-reveal-container[data-revealed="true"] {
    opacity: 1;
    transform: translateY(0);
}

.code-reveal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem;
    background: rgba(0, 0, 0, 0.02);
    border-bottom: 0.5px solid var(--border-light);
    border-radius: var(--border-radius-lg) var(--border-radius-lg) 0 0;
}

.code-tabs {
    display: flex;
    gap: 0.5rem;
}

.code-tab {
    padding: 0.5rem 1.5rem;
    background: transparent;
    border: 1px solid var(--border-light);
    border-radius: var(--border-radius-sm);
    color: var(--text-secondary);
    cursor: pointer;
    transition: var(--transition);
    font-weight: 500;
    font-size: 0.9rem;
}

.code-tab:hover,
.code-tab.active {
    background: var(--primary-color);
    color: var(--text-inverse);
    border-color: var(--primary-color);
}

.copy-code-btn {
    padding: 0.5rem 1rem;
    background: rgba(99, 102, 241, 0.1);
    border: 1px solid rgba(99, 102, 241, 0.2);
    border-radius: var(--border-radius-sm);
    color: var(--primary-color);
    cursor: pointer;
    transition: var(--transition);
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.copy-code-btn:hover {
    background: var(--primary-color);
    color: var(--text-inverse);
    border-color: var(--primary-color);
}

/* Copy button in articles */
.article-container .code-block .copy-code-btn,
.article-content .code-block .copy-code-btn {
    position: absolute;
    top: 1rem;
    right: 1rem;
    z-index: 10;
    background: rgba(99, 102, 241, 0.1);
    border: 1px solid rgba(99, 102, 241, 0.2);
    color: var(--primary-color);
    padding: 0.5rem 1rem;
    border-radius: var(--border-radius-sm);
    font-size: 0.875rem;
    font-weight: 500;
    transition: var(--transition);
}

.article-container .code-block .copy-code-btn:hover,
.article-content .code-block .copy-code-btn:hover {
    background: var(--primary-color);
    color: var(--text-inverse);
    border-color: var(--primary-color);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.code-reveal-content {
    padding: 2rem;
    background: #1E293B;
    overflow-x: auto;
    overflow-y: visible;
    position: relative;
    z-index: 1;
    border-radius: 0 0 var(--border-radius-lg) var(--border-radius-lg);
}

/* Particles inside code container */

/* Code highlight effect */
.code-reveal-content {
    position: relative;
}

.code-highlight-overlay {
    position: absolute;
    pointer-events: none;
    z-index: 5;
}

.code-reveal-content.code-highlighting {
    animation: code-pulse 1.5s ease;
}

@keyframes code-pulse {
    0%, 100% {
        box-shadow: 0 0 0 rgba(99, 102, 241, 0);
    }
    50% {
        box-shadow: 0 0 20px rgba(99, 102, 241, 0.3);
    }
}

.code-block {
    margin: 0;
    color: #E2E8F0;
    font-family: 'Courier New', Courier, 'Monaco', monospace;
    font-size: 0.9rem;
    line-height: 1.6;
    white-space: pre;
}

.code-block code {
    color: #E2E8F0 !important;
    background: transparent !important;
    padding: 0;
    border-radius: 0;
    font-family: inherit;
}

/* Selection styles for code blocks */
.code-reveal-content::selection,
.code-block::selection,
.code-block code::selection,
.code-block *::selection {
    background: rgba(99, 102, 241, 0.3) !important;
    color: #FFFFFF !important;
}

.code-reveal-content::-moz-selection,
.code-block::-moz-selection,
.code-block code::-moz-selection,
.code-block *::-moz-selection {
    background: rgba(99, 102, 241, 0.3) !important;
    color: #FFFFFF !important;
}

/* Syntax highlighting colors */
.code-block .language-python,
.code-block code.language-python {
    color: #E2E8F0 !important;
}

.code-block .language-javascript,
.code-block code.language-javascript {
    color: #E2E8F0 !important;
}

.code-block .language-php,
.code-block code.language-php {
    color: #E2E8F0 !important;
}

@media (max-width: 768px) {
    .code-reveal-container {
        margin: 0 1rem;
    }
    
    .code-reveal-header {
        flex-direction: column;
        gap: 1rem;
        align-items: stretch;
    }
    
    .code-tabs {
        justify-content: center;
    }
}

/* ============================================
   Blog Section
   ============================================ */
.blog {
    background: var(--bg-tertiary);
}

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

.blog-card {
    background: var(--card-bg-glass);
    backdrop-filter: saturate(180%) blur(20px);
    -webkit-backdrop-filter: saturate(180%) blur(20px);
    border: 0.5px solid var(--border-light);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    transition: var(--transition);
    box-shadow: var(--shadow-sm);
    display: flex;
    flex-direction: column;
    height: 100%;
}

.blog-card:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: var(--shadow-xl);
    border-color: rgba(99, 102, 241, 0.25);
    background: rgba(255, 255, 255, 0.95);
}

.blog-card-image {
    width: 100%;
    height: 200px;
    background: var(--gradient-blue);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3rem;
    color: var(--text-inverse);
}

.blog-card-content {
    padding: 2rem;
    display: flex;
    flex-direction: column;
    flex: 1;
}

.blog-card-date {
    color: var(--text-muted);
    font-size: 0.875rem;
    margin-bottom: 0.5rem;
}

.blog-card-title {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 1rem;
}

.blog-card-excerpt {
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 1.5rem;
    flex: 1;
}

.blog-card-link {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: var(--transition);
    margin-top: auto;
}

.blog-card-link:hover {
    gap: 1rem;
}

.blog-cta {
    text-align: center;
    margin-top: 3rem;
    padding-top: 2rem;
}

.blog-cta .btn-outline {
    min-width: 200px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

/* ============================================
   Reviews Section
   ============================================ */
.reviews {
    background: linear-gradient(180deg, var(--bg-primary) 0%, var(--bg-tertiary) 100%);
    padding: 5rem 0;
    position: relative;
    overflow: hidden;
}

.reviews::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--primary-color), transparent);
    opacity: 0.3;
}

.review-card {
    background: var(--card-bg-glass);
    backdrop-filter: saturate(180%) blur(20px);
    -webkit-backdrop-filter: saturate(180%) blur(20px);
    border: 0.5px solid var(--border-light);
    border-radius: var(--border-radius-lg);
    padding: 4rem 3rem;
    box-shadow: var(--shadow-lg);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.review-card::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(99, 102, 241, 0.05) 0%, transparent 70%);
    pointer-events: none;
}

.review-header-content {
    text-align: center;
    margin-bottom: 4rem;
    position: relative;
    z-index: 1;
}

.review-badge {
    display: inline-block;
    padding: 0.5rem 1.25rem;
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.1) 0%, rgba(139, 92, 246, 0.1) 100%);
    border: 1px solid rgba(99, 102, 241, 0.2);
    border-radius: var(--border-radius-full);
    color: var(--primary-color);
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    letter-spacing: 0.02em;
}

.review-header-content h3 {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 1.25rem;
    letter-spacing: -0.02em;
    line-height: 1.2;
}

@media (max-width: 768px) {
    .review-header-content h3 {
        font-size: 1.75rem;
        line-height: 1.3;
    }
}

@media (max-width: 480px) {
    .review-header-content h3 {
        font-size: 1.5rem;
        line-height: 1.4;
    }
}

.review-header-content p {
    font-size: 1.125rem;
    color: var(--text-secondary);
    line-height: 1.7;
    max-width: 700px;
    margin: 0 auto;
}

.review-main-features {
    display: flex;
    flex-direction: column;
    gap: 3rem;
    position: relative;
    z-index: 1;
    margin-top: 3rem;
}

.review-price-banner {
    background: rgba(99, 102, 241, 0.1);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 0.5px solid rgba(99, 102, 241, 0.15);
    border-radius: var(--border-radius-lg);
    padding: 1.5rem 2rem;
    margin: 2.5rem 0;
    position: relative;
    z-index: 1;
    transition: all 0.3s ease;
}

.review-price-banner:hover {
    background: rgba(99, 102, 241, 0.15);
    border-color: rgba(99, 102, 241, 0.25);
}

.review-price-banner-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
    flex-wrap: wrap;
}

.review-price-info {
    flex: 1;
    min-width: 200px;
}

.review-price-banner .script-card-pricing {
    justify-content: flex-start;
    margin: 0;
    align-items: flex-end;
    gap: 1rem;
}

.review-price-banner .script-price-wrapper {
    display: flex;
    flex-direction: column;
    gap: 0.375rem;
    align-items: flex-start;
}

.review-price-banner .script-old-price {
    font-size: 0.875rem;
    color: var(--text-muted);
    text-decoration: line-through;
    line-height: 1.2;
    opacity: 0.7;
}

.review-price-banner .script-current-price {
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary-color);
    line-height: 1.2;
    letter-spacing: -0.02em;
}

.review-price-banner .script-discount-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.5rem 0.875rem;
    background: linear-gradient(135deg, rgba(34, 197, 94, 0.15) 0%, rgba(16, 185, 129, 0.15) 100%);
    color: var(--success-color);
    border: 1px solid rgba(34, 197, 94, 0.2);
    border-radius: var(--border-radius-full);
    font-size: 0.875rem;
    font-weight: 600;
    white-space: nowrap;
    box-shadow: 0 2px 8px rgba(34, 197, 94, 0.1);
}

.review-price-banner-actions {
    display: flex;
    align-items: center;
    gap: 1.25rem;
    flex-wrap: wrap;
}

.review-price-banner .review-buy-btn {
    padding: 0.75rem 1.75rem;
    font-size: 0.9375rem;
    font-weight: 500;
    white-space: nowrap;
    min-width: 120px;
    box-shadow: 0 2px 8px rgba(99, 102, 241, 0.15);
}

.review-price-banner .review-buy-btn:hover {
    box-shadow: 0 4px 12px rgba(99, 102, 241, 0.25);
    transform: translateY(-1px);
}

.review-price-banner .review-details-link {
    color: var(--text-muted);
    text-decoration: none;
    font-weight: 400;
    font-size: 0.875rem;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    white-space: nowrap;
    padding: 0.5rem 0;
}

.review-price-banner .review-details-link:hover {
    color: var(--primary-color);
    gap: 0.625rem;
}

.review-price-banner .review-details-link i {
    font-size: 0.6875rem;
    transition: transform 0.3s ease;
    opacity: 0.5;
}

.review-price-banner .review-details-link:hover i {
    transform: translateX(2px);
    opacity: 0.8;
}

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

.review-screenshot-item {
    background: var(--card-bg-glass);
    backdrop-filter: saturate(180%) blur(20px);
    -webkit-backdrop-filter: saturate(180%) blur(20px);
    border: 0.5px solid var(--border-light);
    border-radius: var(--border-radius-lg);
    padding: 2.5rem;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    text-align: center;
}

.review-screenshot-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(0, 102, 255, 0.1), transparent);
    transition: left 0.6s ease;
}

.review-screenshot-item:hover::before {
    left: 100%;
}

.review-screenshot-item:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: var(--shadow-xl);
    border-color: rgba(99, 102, 241, 0.25);
    background: rgba(255, 255, 255, 0.95);
}

.review-screenshot-icon {
    font-size: 3rem;
    color: var(--primary-color);
    margin-bottom: 1.5rem;
}

.review-screenshot-item h4 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.review-screenshot-item p {
    color: var(--text-secondary);
    margin-bottom: 0;
    line-height: 1.8;
}

.review-features-section {
    background: rgba(255, 255, 255, 0.6);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 0.5px solid var(--border-light);
    border-radius: var(--border-radius-lg);
    padding: 2.5rem;
}

.review-features-section h4 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 2rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    letter-spacing: -0.01em;
}

.review-features-section h4 i {
    color: var(--primary-color);
    font-size: 1.25rem;
}

.review-features-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.75rem;
}

.review-feature-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 1rem;
    border-radius: var(--border-radius);
    transition: background 0.3s ease;
}

.review-feature-item:hover {
    background: rgba(99, 102, 241, 0.05);
}

.review-feature-icon {
    color: var(--primary-color);
    font-size: 1.375rem;
    margin-top: 0.125rem;
    flex-shrink: 0;
}

.review-feature-item h5 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.review-feature-item p {
    color: var(--text-secondary);
    font-size: 0.875rem;
    line-height: 1.6;
}


@media (max-width: 1200px) {
    .review-screenshots-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .review-price-banner-content {
        flex-direction: column;
        align-items: stretch;
        gap: 1.5rem;
    }

    .review-price-banner .script-card-pricing {
        justify-content: center;
    }

    .review-price-banner-actions {
        flex-direction: column;
        width: 100%;
    }

    .review-price-banner .review-buy-btn {
        width: 100%;
    }

    .review-price-banner .review-details-link {
        justify-content: center;
    }
}

@media (max-width: 768px) {
    .review-card {
        padding: 2.5rem 1.5rem;
    }

    .review-header-content h3 {
        font-size: 1.75rem;
        line-height: 1.3;
        word-wrap: break-word;
        hyphens: auto;
        overflow-wrap: break-word;
    }

    .review-header-content p {
        font-size: 1rem;
    }

    .review-screenshots-grid {
        grid-template-columns: 1fr;
    }

    .review-features-grid {
        grid-template-columns: 1fr;
    }

    .review-main-features {
        gap: 2rem;
    }
}

/* ============================================
   Demo Section
   ============================================ */
.demo {
    background: var(--bg-tertiary);
}

.demo-limit-info {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 1rem;
    background: var(--card-bg-glass);
    backdrop-filter: saturate(180%) blur(20px);
    -webkit-backdrop-filter: saturate(180%) blur(20px);
    border: 0.5px solid var(--border-light);
    border-radius: var(--border-radius-lg);
    margin-bottom: 2rem;
    color: var(--text-secondary);
    box-shadow: var(--shadow-sm);
}

.demo-limit-info i {
    color: var(--primary-color);
}

.demo-container {
    background: var(--card-bg-glass);
    backdrop-filter: saturate(180%) blur(20px);
    -webkit-backdrop-filter: saturate(180%) blur(20px);
    border: 0.5px solid var(--border-light);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

.demo-header {
    padding: 2rem;
    background: rgba(255, 255, 255, 0.5);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 0.5px solid var(--border-light);
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.demo-controls-row {
    display: flex;
    align-items: flex-end;
    gap: 1rem;
    flex-wrap: wrap;
}

.demo-controls-row .btn-primary {
    padding: 0.875rem 2rem;
    font-weight: 600;
    white-space: nowrap;
    box-shadow: var(--shadow-md);
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.control-group-inline {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    flex: 1;
    min-width: 180px;
}

.control-group-inline label {
    color: var(--text-primary);
    font-size: 0.9375rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    letter-spacing: -0.01em;
}

.control-group-inline label i {
    color: var(--primary-color);
    font-size: 1rem;
}

.demo-select,
.demo-input {
    padding: 0.875rem 1.25rem;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 0.5px solid var(--border-light);
    border-radius: var(--border-radius);
    color: var(--text-primary);
    font-size: 0.9375rem;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    font-weight: 400;
    box-shadow: var(--shadow-sm);
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    cursor: pointer;
    position: relative;
    height: 48px;
    min-height: 48px;
    box-sizing: border-box;
    width: 100%;
    font-family: inherit;
}

.demo-input {
    cursor: text;
}

.demo-input::placeholder {
    color: var(--text-muted);
    opacity: 0.6;
    font-weight: 400;
}

.demo-input::-webkit-input-placeholder {
    color: var(--text-muted);
    opacity: 0.6;
}

.demo-input::-moz-placeholder {
    color: var(--text-muted);
    opacity: 0.6;
}

.demo-input:-ms-input-placeholder {
    color: var(--text-muted);
    opacity: 0.6;
}

/* Custom Select Dropdown */
.custom-select {
    position: relative;
    width: 100%;
}

.custom-select-trigger {
    padding: 0.875rem 1.25rem;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 0.5px solid var(--border-light);
    border-radius: var(--border-radius);
    color: var(--text-primary);
    font-size: 0.9375rem;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    font-weight: 400;
    box-shadow: var(--shadow-sm);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: space-between;
    user-select: none;
    height: 48px;
    min-height: 48px;
    box-sizing: border-box;
}

.custom-select-trigger:hover {
    border-color: rgba(99, 102, 241, 0.4);
    background-color: rgba(255, 255, 255, 1);
    box-shadow: var(--shadow-md);
    transform: translateY(-1px);
}

.custom-select-trigger:active {
    transform: translateY(0);
}

.custom-select.active .custom-select-trigger {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 4px rgba(99, 102, 241, 0.12), var(--shadow-lg);
    background-color: rgba(255, 255, 255, 1);
}

.custom-select.active .custom-select-arrow {
    transform: rotate(180deg);
}

.custom-select-value {
    flex: 1;
    text-align: left;
}

.custom-select-arrow {
    color: var(--primary-color);
    font-size: 0.75rem;
    transition: transform 0.3s ease;
    margin-left: 0.5rem;
}

.custom-select-options {
    position: absolute;
    top: calc(100% + 0.5rem);
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 0.5px solid var(--border-light);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-xl);
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    max-height: 0;
    overflow: hidden;
}

.custom-select.active .custom-select-options {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
    max-height: 300px;
    overflow-y: auto;
}

/* Custom scrollbar for dropdown */
.custom-select-options::-webkit-scrollbar {
    width: 6px;
}

.custom-select-options::-webkit-scrollbar-track {
    background: rgba(0, 0, 0, 0.05);
    border-radius: 10px;
}

.custom-select-options::-webkit-scrollbar-thumb {
    background: rgba(99, 102, 241, 0.3);
    border-radius: 10px;
}

.custom-select-options::-webkit-scrollbar-thumb:hover {
    background: rgba(99, 102, 241, 0.5);
}

.custom-select-option {
    padding: 1rem 1.25rem;
    color: var(--text-primary);
    font-size: 0.9375rem;
    font-weight: 400;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    transition: var(--transition);
    border-bottom: 0.5px solid var(--border-light);
}

.custom-select-option:last-child {
    border-bottom: none;
}

.custom-select-option:hover {
    background: rgba(99, 102, 241, 0.1);
    color: var(--primary-color);
}

.custom-select-option[data-selected="true"] {
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.1) 0%, rgba(139, 92, 246, 0.1) 100%);
    color: var(--primary-color);
    font-weight: 600;
}

.custom-select-option[data-selected="true"] .fa-check {
    opacity: 1;
    color: var(--primary-color);
}

.custom-select-option .fa-check {
    opacity: 0;
    transition: opacity 0.2s ease;
    font-size: 0.875rem;
}

.custom-select-option:hover .fa-check {
    opacity: 0.5;
}

.custom-select-option[data-selected="true"] .fa-check {
    opacity: 1;
}

.demo-select {
    display: none;
}

.demo-input:hover {
    border-color: rgba(99, 102, 241, 0.4);
    background-color: rgba(255, 255, 255, 1);
    box-shadow: var(--shadow-md);
    transform: translateY(-1px);
}

.demo-input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 4px rgba(99, 102, 241, 0.12), var(--shadow-lg);
    background-color: rgba(255, 255, 255, 1);
    transform: translateY(-1px);
}

.demo-input:active {
    transform: translateY(0);
}

/* Стилизация опций в dropdown */
.demo-select option {
    padding: 1rem 1.25rem;
    background: rgba(255, 255, 255, 1);
    color: var(--text-primary);
    font-size: 0.9375rem;
    font-weight: 400;
    border: none;
    margin: 0.25rem 0;
    border-radius: var(--border-radius-sm);
    transition: var(--transition);
}

.demo-select option:hover {
    background: rgba(99, 102, 241, 0.1);
    color: var(--primary-color);
}

.demo-select option:checked,
.demo-select option:focus {
    background: linear-gradient(135deg, var(--primary-color) 0%, rgba(139, 92, 246, 1) 100%);
    color: var(--text-inverse);
    font-weight: 600;
    box-shadow: var(--shadow-sm);
}

/* Стилизация для активной опции при открытом dropdown */
.demo-select:focus option:checked {
    background: linear-gradient(135deg, var(--primary-color) 0%, rgba(139, 92, 246, 1) 100%);
    color: var(--text-inverse);
}

.demo-options-row {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    flex-wrap: wrap;
    padding: 1.5rem;
    background: rgba(99, 102, 241, 0.03);
    border-radius: var(--border-radius);
    border: 0.5px solid rgba(99, 102, 241, 0.1);
}

.demo-options-row > label {
    color: var(--text-primary);
    font-size: 0.9375rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    letter-spacing: -0.01em;
    white-space: nowrap;
}

.demo-options-row > label i {
    color: var(--primary-color);
    font-size: 1rem;
}

.checkbox-group-inline {
    display: flex;
    gap: 1.5rem;
    flex-wrap: wrap;
    flex: 1;
}

.checkbox-group-inline label {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: var(--text-secondary);
    cursor: pointer;
    font-size: 0.9375rem;
    font-weight: 400;
    padding: 0.625rem 1rem;
    border-radius: var(--border-radius);
    transition: var(--transition);
    position: relative;
    user-select: none;
}

.checkbox-group-inline label:hover {
    background: rgba(99, 102, 241, 0.08);
    color: var(--text-primary);
    transform: translateY(-1px);
}

.checkbox-group-inline label:active {
    transform: translateY(0);
}

.checkbox-group-inline input[type="checkbox"] {
    width: 20px;
    height: 20px;
    cursor: pointer;
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    border: 2px solid var(--border-light);
    border-radius: 6px;
    background: rgba(255, 255, 255, 0.9);
    position: relative;
    transition: var(--transition);
    flex-shrink: 0;
    margin: 0;
}

.checkbox-group-inline input[type="checkbox"]:hover {
    border-color: var(--primary-color);
    background: rgba(99, 102, 241, 0.05);
    box-shadow: 0 0 0 4px rgba(99, 102, 241, 0.08);
}

.checkbox-group-inline input[type="checkbox"]:checked {
    background: var(--primary-color);
    border-color: var(--primary-color);
    box-shadow: 0 0 0 4px rgba(99, 102, 241, 0.12);
}

.checkbox-group-inline input[type="checkbox"]:checked::after {
    content: '';
    position: absolute;
    left: 6px;
    top: 2px;
    width: 5px;
    height: 10px;
    border: solid white;
    border-width: 0 2px 2px 0;
    transform: rotate(45deg);
}

.checkbox-group-inline input[type="checkbox"]:focus {
    outline: none;
    box-shadow: 0 0 0 4px rgba(99, 102, 241, 0.15);
}

.checkbox-group-inline input[type="checkbox"]:checked + span {
    color: var(--text-primary);
    font-weight: 500;
}

.checkbox-group-inline label:has(input[type="checkbox"]:checked) {
    background: rgba(99, 102, 241, 0.1);
    color: var(--text-primary);
    font-weight: 500;
}

/* Fallback for browsers without :has() support */
.checkbox-group-inline input[type="checkbox"]:checked {
    box-shadow: 0 0 0 4px rgba(99, 102, 241, 0.12), 0 2px 8px rgba(99, 102, 241, 0.2);
}

.demo-actions {
    display: flex;
    gap: 0.75rem;
    justify-content: flex-end;
    padding-top: 0.5rem;
}

.demo-content {
    padding: 2rem;
    background: #1E293B;
    overflow-x: auto;
    min-height: 200px;
}

.demo-content .code-block {
    margin: 0;
    color: #E2E8F0;
    font-family: 'Courier New', Courier, 'Monaco', monospace;
    font-size: 0.9rem;
    line-height: 1.6;
    white-space: pre;
}

.demo-content .code-block code {
    color: #E2E8F0 !important;
    background: transparent !important;
    padding: 0;
    border-radius: 0;
    font-family: inherit;
}

/* Selection styles for demo code blocks */
.demo-content::selection,
.demo-content .code-block::selection,
.demo-content .code-block code::selection,
.demo-content .code-block *::selection {
    background: rgba(99, 102, 241, 0.3) !important;
    color: #FFFFFF !important;
}

.demo-content::-moz-selection,
.demo-content .code-block::-moz-selection,
.demo-content .code-block code::-moz-selection,
.demo-content .code-block *::-moz-selection {
    background: rgba(99, 102, 241, 0.3) !important;
    color: #FFFFFF !important;
}

.demo-content .code-block .language-json,
.demo-content .code-block code.language-json {
    color: #E2E8F0 !important;
}

@media (max-width: 768px) {
    .demo-container {
        margin: 0 1rem;
    }
    
    .demo-header {
        padding: 1.5rem;
        gap: 1.25rem;
    }
    
    .demo-controls-row {
        flex-direction: column;
        align-items: stretch;
        gap: 1.25rem;
    }
    
    .control-group-inline {
        min-width: 100%;
    }
    
    .demo-controls-row .btn-primary {
        width: 100%;
        justify-content: center;
    }
    
    .demo-options-row {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
        padding: 1.25rem;
    }
    
    .checkbox-group-inline {
        flex-direction: column;
        gap: 0.75rem;
        width: 100%;
    }
    
    .checkbox-group-inline label {
        width: 100%;
        padding: 0.625rem 0.875rem;
    }
    
    .demo-actions {
        flex-direction: column;
        width: 100%;
    }
    
    .demo-actions .copy-code-btn {
        width: 100%;
        justify-content: center;
    }
    
    .demo-content {
        padding: 1.5rem;
    }
}

/* ============================================
   Contact Section
   ============================================ */
.contact {
    background: var(--bg-primary);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.contact-item {
    display: flex;
    align-items: start;
    gap: 1.5rem;
    padding: 1.5rem;
    background: var(--card-bg-glass);
    backdrop-filter: saturate(180%) blur(20px);
    -webkit-backdrop-filter: saturate(180%) blur(20px);
    border: 0.5px solid var(--border-light);
    border-radius: var(--border-radius-lg);
    transition: var(--transition);
    box-shadow: var(--shadow-sm);
}

.contact-item:hover {
    border-color: rgba(99, 102, 241, 0.25);
    transform: translateX(8px) scale(1.02);
    box-shadow: var(--shadow-md);
    background: rgba(255, 255, 255, 0.95);
}

.contact-item i {
    font-size: 2rem;
    color: var(--primary-color);
    min-width: 40px;
}

.contact-item h4 {
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.contact-item p {
    color: var(--text-secondary);
    margin: 0;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.contact-form input,
.contact-form textarea {
    padding: 1rem;
    background: rgba(255, 255, 255, 0.6);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 0.5px solid var(--border-light);
    border-radius: var(--border-radius-sm);
    color: var(--text-primary);
    font-size: 1rem;
    font-family: inherit;
    transition: var(--transition);
}

.contact-form input:focus,
.contact-form textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 4px rgba(99, 102, 241, 0.12);
    background: rgba(255, 255, 255, 0.85);
}

/* Style invalid fields */
.contact-form input.invalid,
.contact-form textarea.invalid {
    border-color: rgba(239, 68, 68, 0.5);
    background: rgba(239, 68, 68, 0.05);
}

/* Style valid fields after error - green highlight */
.contact-form input.valid-success,
.contact-form textarea.valid-success {
    border-color: rgba(34, 197, 94, 0.6);
    background: rgba(34, 197, 94, 0.08);
    box-shadow: 0 0 0 4px rgba(34, 197, 94, 0.12);
    transition: all 0.3s ease;
}

/* Field with message wrapper - field stays same size */
.contact-form .field-with-message {
    position: relative;
    width: 100%;
    margin-bottom: 0;
}

/* Field inside wrapper - exactly same as original */
.contact-form .field-with-message > input,
.contact-form .field-with-message > textarea {
    width: 100%;
    margin: 0;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.6);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 0.5px solid var(--border-light);
    border-radius: var(--border-radius-sm);
    color: var(--text-primary);
    font-size: 1rem;
    font-family: inherit;
    transition: var(--transition);
    box-sizing: border-box;
}

/* When message is visible, remove bottom border radius from field */
.contact-form .field-with-message.has-message > input,
.contact-form .field-with-message.has-message > textarea {
    border-bottom-left-radius: 0;
    border-bottom-right-radius: 0;
}

.contact-form .field-with-message > input:focus,
.contact-form .field-with-message > textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 4px rgba(99, 102, 241, 0.12);
    background: rgba(255, 255, 255, 0.85);
}

.contact-form .field-with-message > textarea {
    resize: vertical;
    min-height: 150px;
}

/* Validation message - extension of field, like shadow */
.contact-form .validation-message {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    margin-top: 0;
    background: rgba(99, 102, 241, 0.1);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-top: 1px solid rgba(99, 102, 241, 0.2);
    border-left: 0.5px solid rgba(99, 102, 241, 0.2);
    border-right: 0.5px solid rgba(99, 102, 241, 0.2);
    border-bottom: 0.5px solid rgba(99, 102, 241, 0.2);
    border-radius: 0 0 var(--border-radius-sm) var(--border-radius-sm);
    padding: 0.875rem 1.25rem;
    font-size: 0.875rem;
    color: var(--primary-color);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-weight: 500;
    z-index: 10;
    transform-origin: top;
    animation: slideOutFromField 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    pointer-events: none;
    box-sizing: border-box;
}

/* Margin added via JavaScript when message is visible */

.contact-form .validation-message::before {
    content: '⚠';
    font-size: 1.125rem;
    color: var(--primary-color);
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 1.5rem;
    height: 1.5rem;
    background: rgba(99, 102, 241, 0.15);
    border-radius: 50%;
}

@keyframes slideOutFromField {
    from {
        opacity: 0;
        transform: translateY(-10px) scaleY(0.8);
    }
    to {
        opacity: 1;
        transform: translateY(0) scaleY(1);
    }
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.contact-form textarea {
    resize: vertical;
    min-height: 150px;
}

@media (max-width: 968px) {
    .contact-grid {
        grid-template-columns: 1fr;
    }
}

/* ============================================
   Modal Overlay
   ============================================ */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
    padding: 1rem;
    animation: fadeIn 0.3s ease;
}

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

.modal-content {
    background: var(--card-bg-glass);
    backdrop-filter: saturate(180%) blur(20px);
    -webkit-backdrop-filter: saturate(180%) blur(20px);
    border: 0.5px solid var(--border-light);
    border-radius: var(--border-radius-lg);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    max-width: 500px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    animation: slideUp 0.3s ease;
    position: relative;
}

@keyframes slideUp {
    from {
        transform: translateY(30px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.5rem;
    border-bottom: 0.5px solid var(--border-light);
}

.modal-header h3 {
    margin: 0;
    color: var(--text-primary);
    font-size: 1.5rem;
    font-weight: 600;
}

.modal-close {
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 1.25rem;
    cursor: pointer;
    padding: 0.5rem;
    border-radius: var(--border-radius-sm);
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
}

.modal-close:hover {
    background: rgba(99, 102, 241, 0.1);
    color: var(--primary-color);
    transform: rotate(90deg);
}

.modal-body {
    padding: 1.5rem;
}

/* ============================================
   Contact Method Selector
   ============================================ */
.contact-method-selector {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.method-option {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    padding: 1.5rem;
    background: rgba(255, 255, 255, 0.6);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 0.5px solid var(--border-light);
    border-radius: var(--border-radius-sm);
    cursor: pointer;
    transition: var(--transition);
    text-align: left;
    width: 100%;
}

.method-option:hover {
    background: rgba(255, 255, 255, 0.85);
    border-color: var(--primary-color);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(99, 102, 241, 0.15);
}

.method-option i {
    font-size: 2rem;
    color: var(--primary-color);
    margin-bottom: 0.75rem;
}

.method-option span {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.25rem;
}

.method-option p {
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin: 0;
}

/* ============================================
   Dino Game CAPTCHA
   ============================================ */
.dino-game-modal {
    max-width: 700px;
}

.dino-game-container {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.dino-game-info {
    text-align: center;
}

.dino-game-info p {
    margin: 0.5rem 0;
    color: var(--text-primary);
    font-size: 1rem;
}

.dino-game-info p:first-child {
    font-size: 1.125rem;
    font-weight: 600;
}

.dino-game-hint {
    font-size: 0.875rem;
    color: var(--text-secondary);
    font-style: italic;
}

.dino-game-wrapper {
    position: relative;
    background: rgba(255, 255, 255, 0.6);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 0.5px solid var(--border-light);
    border-radius: var(--border-radius-sm);
    overflow: hidden;
    cursor: pointer;
    touch-action: none;
    -webkit-tap-highlight-color: transparent;
    user-select: none;
    -webkit-user-select: none;
}

#dinoGameCanvas {
    display: block;
    width: 100%;
    height: auto;
    background: #f7f7f7;
    touch-action: none;
    -webkit-tap-highlight-color: transparent;
    user-select: none;
    -webkit-user-select: none;
    cursor: pointer;
}

.dino-game-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(5px);
    -webkit-backdrop-filter: blur(5px);
    transition: opacity 0.3s ease;
}

.dino-game-overlay.hidden {
    opacity: 0;
    pointer-events: none;
}

.dino-game-start {
    text-align: center;
    padding: 2rem;
}

.dino-game-start p {
    font-size: 1.125rem;
    color: var(--text-primary);
    font-weight: 500;
    margin: 0;
}

.dino-game-stats {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.4);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-radius: var(--border-radius-sm);
    border: 0.5px solid var(--border-light);
}

.dino-stat {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-primary);
    font-size: 0.9375rem;
}

.dino-stat strong {
    font-size: 1.125rem;
    color: var(--text-primary);
    font-weight: 600;
}

@media (max-width: 768px) {
    .modal-content {
        max-width: 100%;
        margin: 1rem;
    }
    
    .modal-header {
        padding: 1.25rem;
    }
    
    .modal-header h3 {
        font-size: 1.25rem;
    }
    
    .modal-body {
        padding: 1.25rem;
    }
    
    .dino-game-wrapper {
        border-radius: var(--border-radius-sm);
    }
    
    #dinoGameCanvas {
        height: 150px;
    }
}

/* ============================================
   Footer
   ============================================ */
.footer {
    background: var(--bg-secondary);
    border-top: 0.5px solid var(--border-color);
    padding: 4rem 0 2rem;
}

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

.footer-col h4 {
    color: var(--text-primary);
    margin-bottom: 1.5rem;
    font-size: 1.25rem;
}

.footer-col p {
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 1.5rem;
}

.footer-col ul {
    list-style: none;
    padding: 0;
}

.footer-col ul li {
    margin-bottom: 0.75rem;
}

.footer-col ul li a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: var(--transition);
}

.footer-col ul li a:hover {
    color: var(--primary-color);
    padding-left: 5px;
}

.social-links {
    display: flex;
    gap: 1rem;
    align-items: center;
}

.social-links a {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(99, 102, 241, 0.15);
    border: none;
    border-radius: 50%;
    color: var(--primary-color);
    text-decoration: none;
    transition: all 0.3s ease;
    box-shadow: 0 2px 8px rgba(99, 102, 241, 0.15);
    font-size: 1.25rem;
}

.social-links a:hover {
    background: rgba(99, 102, 241, 0.2);
    color: var(--primary-color);
    transform: translateY(-2px) scale(1.05);
    box-shadow: 0 4px 12px rgba(99, 102, 241, 0.25);
}

.social-links a:active {
    transform: translateY(0) scale(1);
    box-shadow: 0 2px 8px rgba(99, 102, 241, 0.15);
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid var(--border-color);
    color: var(--text-muted);
}

/* ============================================
   Scroll to Top Button
   ============================================ */
.scroll-to-top {
    position: fixed !important;
    bottom: calc(2rem + env(safe-area-inset-bottom, 0px)) !important;
    right: calc(1.5rem + env(safe-area-inset-right, 0px)) !important;
    left: auto !important;
    width: 56px;
    height: 56px;
    background: var(--primary-color);
    border: none;
    border-radius: 50%;
    color: var(--text-inverse);
    font-size: 1.25rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-lg);
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    z-index: 999;
    /* Предотвращаем выход за границы */
    margin: 0;
    padding: 0;
    /* Гарантируем позицию справа */
    transform-origin: center center;
}

.scroll-to-top.visible {
    opacity: 1;
    visibility: visible;
}

.scroll-to-top:hover {
    transform: translateY(-6px) scale(1.1);
    box-shadow: var(--shadow-xl);
    background: var(--primary-hover);
}

.scroll-to-top:active {
    transform: translateY(-3px) scale(1.05);
}

@media (max-width: 768px) {
    .scroll-to-top {
        bottom: calc(5.5rem + env(safe-area-inset-bottom, 0px)) !important;
        right: calc(1rem + env(safe-area-inset-right, 0px)) !important;
        left: auto !important;
        width: 50px;
        height: 50px;
        font-size: 1.1rem;
    }
}

@media (max-width: 480px) {
    .scroll-to-top {
        bottom: calc(5.5rem + env(safe-area-inset-bottom, 0px)) !important;
        right: calc(0.75rem + env(safe-area-inset-right, 0px)) !important;
        left: auto !important;
        width: 48px;
        height: 48px;
        font-size: 1rem;
    }
}

/* ============================================
   Mobile Navigation
   ============================================ */
.mobile-nav {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: saturate(180%) blur(20px);
    -webkit-backdrop-filter: saturate(180%) blur(20px);
    border-top: 0.5px solid var(--border-color);
    padding: 0.75rem 0 calc(0.75rem + env(safe-area-inset-bottom));
    z-index: 998;
    display: none;
    box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.05);
}

.mobile-nav-items {
    display: flex;
    justify-content: space-around;
    align-items: center;
}

.mobile-nav-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.25rem;
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.75rem;
    transition: var(--transition);
    padding: 0.5rem;
    border-radius: var(--border-radius-sm);
}

.mobile-nav-item i {
    font-size: 1.25rem;
}

.mobile-nav-item.active {
    color: var(--primary-color);
    background: rgba(99, 102, 241, 0.08);
}

.mobile-nav-item:hover {
    color: var(--primary-color);
    background: rgba(99, 102, 241, 0.08);
}

@media (max-width: 768px) {
    .mobile-nav {
        display: block;
    }
}

/* ============================================
   Quick Actions
   ============================================ */
/* Quick Actions - УДАЛЕНО (дублировало scroll-to-top) */
.quick-actions {
    display: none !important;
    visibility: hidden !important;
}

.quick-action-btn {
    display: none !important;
    visibility: hidden !important;
}

/* ============================================
   Mobile Progress Bar
   ============================================ */
.mobile-progress {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: rgba(255, 255, 255, 0.1);
    z-index: 10001;
    display: none;
}

.mobile-progress-bar {
    height: 100%;
    background: var(--gradient-blue);
    width: 0%;
    transition: width 0.1s ease;
    box-shadow: 0 0 10px rgba(99, 102, 241, 0.4);
}

@media (max-width: 768px) {
    .mobile-progress {
        display: block;
    }
}

/* ============================================
   Pull to Refresh
   ============================================ */
.pull-to-refresh {
    position: fixed;
    top: -60px;
    left: 50%;
    transform: translateX(-50%);
    width: 40px;
    height: 40px;
    border: 3px solid var(--border-color);
    border-top-color: var(--primary-color);
    border-radius: 50%;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    z-index: 10002;
}

.pull-to-refresh.active {
    opacity: 1;
    visibility: visible;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to {
        transform: translateX(-50%) rotate(360deg);
    }
}

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

.text-primary {
    color: var(--text-primary);
}

.text-secondary {
    color: var(--text-secondary);
}

.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; }

/* ============================================
   Animations & Effects
   ============================================ */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes float {
    0%, 100% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-10px);
    }
}

@keyframes shimmer {
    0% {
        background-position: -1000px 0;
    }
    100% {
        background-position: 1000px 0;
    }
}

.fade-in {
    animation: fadeIn 0.6s ease;
}

/* Floating animation for icons */
.service-icon i,
.stat-icon {
    animation: float 3s ease-in-out infinite;
}

.service-icon i {
    animation-delay: calc(var(--i, 0) * 0.2s);
}

/* Shimmer effect on hover */

/* Magnetic effect on cards */
.service-card,
.script-card,
.blog-card {
    will-change: transform;
}

.service-card:hover,
.script-card:hover,
.blog-card:hover {
    will-change: auto;
}

/* Ripple effect on buttons */
.btn {
    position: relative;
    overflow: hidden;
}


/* Smooth scale on interaction */
.stat:active,
.service-card:active,
.script-card:active {
    transform: scale(0.98);
}

/* Glow effect on focus */
.demo-select:focus,
.demo-input:focus,
.contact-form input:focus,
.contact-form textarea:focus {
    box-shadow: 0 0 0 4px rgba(99, 102, 241, 0.12), 0 0 20px rgba(99, 102, 241, 0.2);
}

/* ============================================
   Additional iOS Style Effects
   ============================================ */

/* Smooth entrance animations */
@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(40px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Subtle glow on interactive elements */
.btn-primary,
.scroll-to-top,
.quick-action-btn {
    position: relative;
}


/* Card lift effect */
.service-card,
.script-card,
.blog-card {
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1),
                box-shadow 0.3s cubic-bezier(0.4, 0, 0.2, 1),
                border-color 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Smooth text selection */
::selection {
    background: rgba(99, 102, 241, 0.15);
    color: var(--text-primary);
}

::-moz-selection {
    background: rgba(99, 102, 241, 0.15);
    color: var(--text-primary);
}

/* Focus visible for accessibility */
*:focus-visible {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
    border-radius: var(--border-radius-sm);
}

/* Loading state for buttons */
.btn.loading {
    pointer-events: none;
    opacity: 0.7;
}

.btn.loading i {
    animation: spin 1s linear infinite;
}

@keyframes spin {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(360deg);
    }
}

/* Smooth transitions for all interactive elements */
a, button, input, select, textarea {
    transition: var(--transition);
}

/* Hover scale effect for icons */
.social-links a i,
.contact-item i {
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.social-links a:hover i,
.contact-item:hover i {
    transform: scale(1.2) rotate(5deg);
    color: var(--secondary-color);
}

/* ============================================
   Print Styles
   ============================================ */
@media print {
    .navbar,
    .mobile-nav,
    .scroll-to-top,
    .quick-actions,
    .preloader {
        display: none !important;
    }
    
    body {
        background: white;
        color: black;
    }
}

/* ============================================
   Floating Particles Background
   ============================================ */
.particles-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 10;
    overflow: hidden;
}



/* ============================================
   Magnetic Cursor Effect
   ============================================ */
.magnetic-cursor {
    position: fixed;
    width: 20px;
    height: 20px;
    border: 1px solid rgba(99, 102, 241, 0.2);
    border-radius: 50%;
    pointer-events: none;
    z-index: 9999;
    opacity: 0;
    transition: opacity 0.3s ease, transform 0.15s cubic-bezier(0.4, 0, 0.2, 1);
    transform: translate(-50%, -50%) scale(0.8);
    background: rgba(99, 102, 241, 0.08);
    box-shadow: 0 0 10px rgba(99, 102, 241, 0.1);
}

.magnetic-cursor.active {
    opacity: 0.4;
}

.magnetic-cursor.hover {
    transform: translate(-50%, -50%) scale(2);
    background: rgba(99, 102, 241, 0.12);
    border-color: rgba(99, 102, 241, 0.3);
    box-shadow: 0 0 20px rgba(139, 92, 246, 0.2);
    opacity: 0.5;
}

/* Hide cursor on mobile */
@media (max-width: 768px) {
    .magnetic-cursor {
        display: none;
    }
}

/* Magnetic effect for interactive elements */
.btn,
.service-card,
.script-card,
.blog-card,
.nav-menu li a,
.contact-item,
.stat {
    position: relative;
}

.btn:hover,
.service-card:hover,
.script-card:hover,
.blog-card:hover,
.nav-menu li a:hover,
.contact-item:hover,
.stat:hover {
    z-index: 10;
}

