/* Crystal Career Landing Page Styles */
/* Кристаллический интерфейс с гранеными поверхностями и призматическими отражениями */

:root {
    /* Crystal Core Colors - Основные кристаллические цвета */
    --crystal-primary: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --crystal-secondary: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    --crystal-accent: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
    --crystal-gold: linear-gradient(135deg, #ffecd2 0%, #fcb69f 100%);
    
    /* Prismatic Spectrum - Призматический спектр */
    --prism-violet: #8B5CF6;
    --prism-indigo: #6366F1;
    --prism-blue: #3B82F6;
    --prism-cyan: #06B6D4;
    --prism-emerald: #10B981;
    --prism-yellow: #F59E0B;
    --prism-orange: #F97316;
    --prism-red: #EF4444;
    
    /* Crystalline Surfaces - Кристаллические поверхности */
    --surface-glass: rgba(255, 255, 255, 0.1);
    --surface-frosted: rgba(255, 255, 255, 0.05);
    --surface-reflective: rgba(255, 255, 255, 0.15);
    --surface-deep: rgba(0, 0, 0, 0.8);
    
    /* Typography Scale */
    --font-display: 'Orbitron', monospace;
    --font-body: 'Inter', sans-serif;
    
    /* Spacing Geometric Progression */
    --space-xs: 0.5rem;
    --space-sm: 0.75rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-2xl: 3rem;
    --space-3xl: 4rem;
    
    /* Crystal Shadows */
    --shadow-crystal: 0 8px 32px rgba(31, 38, 135, 0.37);
    --shadow-prism: 0 4px 20px rgba(120, 119, 198, 0.3);
    --shadow-deep: 0 12px 48px rgba(0, 0, 0, 0.4);
    
    /* Geometric Borders */
    --border-faceted: 2px solid transparent;
    --border-radius-crystal: 12px;
    --border-radius-gem: 8px;
}

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

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

body {
    font-family: var(--font-body);
    line-height: 1.6;
    color: #333;
    background: linear-gradient(135deg, #1e3c72 0%, #2a5298 100%);
    background-attachment: fixed;
    overflow-x: hidden;
}

/* Crystal Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-lg);
}

/* Crystal Glass Morphism Effect */
.glass-morphism {
    background: var(--surface-glass);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.18);
    border-radius: var(--border-radius-crystal);
    box-shadow: var(--shadow-crystal);
}

/* Faceted Button Styles */
.btn-primary {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-lg) var(--space-2xl);
    background: var(--crystal-primary);
    color: white;
    text-decoration: none;
    font-weight: 600;
    font-family: var(--font-display);
    border-radius: var(--border-radius-crystal);
    border: var(--border-faceted);
    background-clip: padding-box;
    box-shadow: var(--shadow-crystal);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    position: relative;
    overflow: hidden;
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.5s;
}

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

.btn-primary:hover {
    transform: translateY(-2px) scale(1.02);
    box-shadow: var(--shadow-deep);
}

.btn-secondary {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-lg) var(--space-2xl);
    background: var(--surface-glass);
    color: white;
    text-decoration: none;
    font-weight: 500;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: var(--border-radius-crystal);
    backdrop-filter: blur(10px);
    transition: all 0.3s ease;
}

.btn-secondary:hover {
    background: var(--surface-reflective);
    border-color: rgba(255, 255, 255, 0.5);
    transform: translateY(-1px);
}

/* Section Headers */
.section-header {
    text-align: center;
    margin-bottom: var(--space-3xl);
}

.section-title {
    font-family: var(--font-display);
    font-size: clamp(1.8rem, 4vw, 2.5rem);
    font-weight: 700;
    background: var(--crystal-primary);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: var(--space-md);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.section-subtitle {
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.8);
    max-width: 600px;
    margin: 0 auto;
}

/* Cookie Banner */
.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: var(--space-lg);
    background: var(--surface-deep);
    backdrop-filter: blur(20px);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    transform: translateY(100%);
    transition: transform 0.3s ease;
}

.cookie-banner.show {
    transform: translateY(0);
}

.cookie-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: 1200px;
    margin: 0 auto;
    gap: var(--space-lg);
}

.cookie-text {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    color: white;
    flex: 1;
}

.cookie-text i {
    font-size: 1.5rem;
    color: var(--prism-yellow);
}

.cookie-actions {
    display: flex;
    gap: var(--space-md);
}

.cookie-btn {
    padding: var(--space-sm) var(--space-lg);
    border: none;
    border-radius: var(--border-radius-gem);
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
}

.cookie-btn.accept {
    background: var(--crystal-accent);
    color: white;
}

.cookie-btn.decline {
    background: var(--surface-glass);
    color: white;
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.cookie-btn:hover {
    transform: translateY(-1px);
    box-shadow: var(--shadow-prism);
}

/* Responsive Design */
@media (max-width: 768px) {
    .container {
        padding: 0 var(--space-md);
    }
    
    .cookie-content {
        flex-direction: column;
        text-align: center;
    }
    
    .cookie-text {
        flex-direction: column;
        text-align: center;
    }
}

/* Header & Navigation */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 900;
    padding: var(--space-md) 0;
    background: var(--surface-deep);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
}

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

.logo {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    color: white;
    text-decoration: none;
}

.logo i {
    font-size: 1.8rem;
    background: var(--crystal-accent);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: gem-sparkle 2s ease-in-out infinite;
}

@keyframes gem-sparkle {
    0%, 100% { transform: scale(1) rotate(0deg); }
    50% { transform: scale(1.1) rotate(5deg); }
}

.desktop-nav {
    display: flex;
}

.nav-list {
    display: flex;
    list-style: none;
    gap: var(--space-xl);
    align-items: center;
}

.nav-list a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s ease;
    position: relative;
    padding: var(--space-sm) 0;
}

.nav-list a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--crystal-accent);
    transition: width 0.3s ease;
}

.nav-list a:hover::after,
.nav-list a.active::after {
    width: 100%;
}

.nav-list a:hover {
    color: white;
}

.cta-nav {
    background: var(--crystal-accent);
    padding: var(--space-sm) var(--space-lg) !important;
    border-radius: var(--border-radius-gem);
    color: white !important;
    font-weight: 600;
}

.cta-nav::after {
    display: none;
}

.cta-nav:hover {
    transform: translateY(-1px);
    box-shadow: var(--shadow-prism);
}

/* Mobile Menu */
.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 4px;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--space-sm);
}

.mobile-menu-btn span {
    width: 24px;
    height: 2px;
    background: white;
    transition: all 0.3s ease;
}

.mobile-menu-btn.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.mobile-menu-btn.active span:nth-child(2) {
    opacity: 0;
}

.mobile-menu-btn.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -6px);
}

.mobile-menu-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--surface-deep);
    backdrop-filter: blur(20px);
    z-index: 1000;
    transform: translateX(-100%);
    transition: transform 0.3s ease;
}

.mobile-menu-overlay.active {
    transform: translateX(0);
}

.mobile-nav {
    display: flex;
    flex-direction: column;
    height: 100%;
    padding: var(--space-2xl);
}

.close-mobile-menu {
    align-self: flex-end;
    background: none;
    border: none;
    color: white;
    font-size: 1.5rem;
    cursor: pointer;
    padding: var(--space-sm);
    margin-bottom: var(--space-2xl);
}

.mobile-nav-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: var(--space-xl);
}

.mobile-nav-list a {
    color: white;
    text-decoration: none;
    font-size: 1.2rem;
    font-weight: 500;
    padding: var(--space-md) 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
}

.mobile-nav-list a:hover {
    color: var(--prism-cyan);
    padding-left: var(--space-md);
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: var(--space-3xl) 0;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 30% 20%, var(--prism-violet) 0%, transparent 50%),
                radial-gradient(circle at 70% 80%, var(--prism-cyan) 0%, transparent 50%);
    opacity: 0.3;
    z-index: -1;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-3xl);
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero-title {
    font-family: var(--font-display);
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 900;
    line-height: 1.2;
    color: white;
    margin-bottom: var(--space-lg);
    text-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
}

.highlight {
    background: var(--crystal-accent);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    position: relative;
}

.hero-subtitle {
    font-size: 1.2rem;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: var(--space-2xl);
    line-height: 1.7;
}

.hero-cta {
    display: flex;
    gap: var(--space-lg);
    flex-wrap: wrap;
}

.hero-image {
    position: relative;
}

.hero-image img {
    width: 100%;
    height: auto;
    border-radius: var(--border-radius-crystal);
    box-shadow: var(--shadow-crystal);
    transition: transform 0.3s ease;
}

.hero-image::before {
    content: '';
    position: absolute;
    top: -10px;
    left: -10px;
    right: -10px;
    bottom: -10px;
    background: var(--crystal-primary);
    border-radius: var(--border-radius-crystal);
    z-index: -1;
    opacity: 0.3;
    filter: blur(20px);
}

.hero-image:hover img {
    transform: translateY(-5px) scale(1.02);
}

/* Responsive Hero */
@media (max-width: 1024px) {
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: var(--space-2xl);
    }
    
    .hero-cta {
        justify-content: center;
    }
}

@media (max-width: 768px) {
    .desktop-nav {
        display: none;
    }
    
    .mobile-menu-btn {
        display: flex;
    }
    
    .hero {
        padding: var(--space-2xl) 0;
        min-height: calc(100vh - 80px);
    }
    
    .hero-cta {
        flex-direction: column;
        align-items: center;
    }
    
    .btn-primary,
    .btn-secondary {
        width: 100%;
        max-width: 300px;
        justify-content: center;
    }
}

/* Section Layouts */
section {
    padding: var(--space-3xl) 0;
    position: relative;
}

/* About Section */
.about {
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.1) 0%, rgba(118, 75, 162, 0.1) 100%);
}

.about-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: var(--space-3xl);
    align-items: center;
}

.about-block {
    margin-bottom: var(--space-2xl);
    padding: var(--space-xl);
    background: var(--surface-glass);
    border-radius: var(--border-radius-crystal);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: var(--shadow-crystal);
    transition: transform 0.3s ease;
}

.about-block:hover {
    transform: translateY(-5px);
}

.about-block h3 {
    font-family: var(--font-display);
    font-size: 1.4rem;
    color: white;
    margin-bottom: var(--space-md);
    background: var(--crystal-accent);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.about-block p {
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: var(--space-md);
    line-height: 1.7;
}

.about-image img {
    width: 100%;
    height: auto;
    border-radius: var(--border-radius-crystal);
    box-shadow: var(--shadow-crystal);
}

/* Courses Section */
.courses {
    background: linear-gradient(135deg, rgba(240, 147, 251, 0.1) 0%, rgba(245, 87, 108, 0.1) 100%);
}

.courses-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--space-2xl);
}

.course-card {
    background: var(--surface-glass);
    border-radius: var(--border-radius-crystal);
    overflow: hidden;
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: var(--shadow-crystal);
    transition: all 0.3s ease;
    position: relative;
}

.course-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--crystal-accent);
}

.course-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-deep);
}

.course-image img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.course-content {
    padding: var(--space-xl);
}

.course-content h3 {
    font-family: var(--font-display);
    font-size: 1.3rem;
    color: white;
    margin-bottom: var(--space-md);
}

.course-content p {
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: var(--space-md);
    line-height: 1.6;
}

.course-features {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm);
    margin-top: var(--space-lg);
}

.course-features span {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    padding: var(--space-xs) var(--space-sm);
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--border-radius-gem);
    color: rgba(255, 255, 255, 0.9);
    font-size: 0.9rem;
}

.course-features i {
    color: var(--prism-cyan);
}

/* Benefits Section */
.benefits {
    background: linear-gradient(135deg, rgba(75, 172, 254, 0.1) 0%, rgba(0, 242, 254, 0.1) 100%);
}

.benefits-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: var(--space-3xl);
    align-items: center;
}

.benefit-block {
    margin-bottom: var(--space-2xl);
    padding: var(--space-xl);
    background: var(--surface-glass);
    border-radius: var(--border-radius-crystal);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: var(--shadow-crystal);
    transition: transform 0.3s ease;
}

.benefit-block:hover {
    transform: translateY(-5px);
}

.benefit-block h3 {
    font-family: var(--font-display);
    font-size: 1.4rem;
    color: white;
    margin-bottom: var(--space-md);
    background: var(--crystal-secondary);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.benefit-block p {
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: var(--space-md);
    line-height: 1.7;
}

.benefits-image img {
    width: 100%;
    height: auto;
    border-radius: var(--border-radius-crystal);
    box-shadow: var(--shadow-crystal);
}

/* Stats Section */
.stats {
    background: var(--surface-deep);
    padding: var(--space-2xl) 0;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--space-xl);
}

.stat-item {
    text-align: center;
    padding: var(--space-xl);
    background: var(--surface-glass);
    border-radius: var(--border-radius-crystal);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: var(--shadow-crystal);
    transition: transform 0.3s ease;
}

.stat-item:hover {
    transform: translateY(-5px);
}

.stat-icon {
    margin-bottom: var(--space-md);
}

.stat-icon i {
    font-size: 2.5rem;
    background: var(--crystal-accent);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.stat-number {
    font-family: var(--font-display);
    font-size: 2.5rem;
    font-weight: 900;
    color: white;
    margin-bottom: var(--space-sm);
}

.stat-text {
    color: rgba(255, 255, 255, 0.8);
    font-weight: 500;
}

/* Testimonials Section */
.testimonials {
    background: linear-gradient(135deg, rgba(255, 236, 210, 0.1) 0%, rgba(252, 182, 159, 0.1) 100%);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--space-2xl);
}

.testimonial-card {
    background: var(--surface-glass);
    border-radius: var(--border-radius-crystal);
    padding: var(--space-xl);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: var(--shadow-crystal);
    transition: transform 0.3s ease;
    position: relative;
}

.testimonial-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--crystal-gold);
}

.testimonial-card:hover {
    transform: translateY(-5px);
}

.testimonial-image {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--space-md);
    border-radius: 50%;
    overflow: hidden;
    border: 3px solid rgba(255, 255, 255, 0.3);
}

.testimonial-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.testimonial-stars {
    text-align: center;
    margin-bottom: var(--space-md);
}

.testimonial-stars i {
    color: var(--prism-yellow);
    margin: 0 2px;
}

.testimonial-card blockquote {
    color: rgba(255, 255, 255, 0.9);
    font-style: italic;
    line-height: 1.7;
    margin-bottom: var(--space-lg);
    text-align: center;
}

.testimonial-author {
    text-align: center;
}

.testimonial-author strong {
    display: block;
    color: white;
    font-weight: 600;
    margin-bottom: var(--space-xs);
}

.testimonial-author span {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9rem;
}

/* Order Section */
.order {
    background: var(--surface-deep);
    padding: var(--space-3xl) 0;
}

.order-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-3xl);
    align-items: center;
}

.order-text h2 {
    font-family: var(--font-display);
    font-size: 2.2rem;
    color: white;
    margin-bottom: var(--space-lg);
    background: var(--crystal-primary);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.order-text p {
    color: rgba(255, 255, 255, 0.9);
    font-size: 1.1rem;
    margin-bottom: var(--space-xl);
    line-height: 1.7;
}

.order-benefits {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.order-benefit {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    color: rgba(255, 255, 255, 0.9);
}

.order-benefit i {
    color: var(--prism-emerald);
    font-size: 1.2rem;
}

.order-form-container {
    background: var(--surface-glass);
    padding: var(--space-2xl);
    border-radius: var(--border-radius-crystal);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: var(--shadow-crystal);
}

.order-form h3 {
    font-family: var(--font-display);
    font-size: 1.5rem;
    color: white;
    margin-bottom: var(--space-sm);
    text-align: center;
}

.order-form > p {
    color: rgba(255, 255, 255, 0.8);
    text-align: center;
    margin-bottom: var(--space-xl);
}

.form-group {
    margin-bottom: var(--space-lg);
}

.form-group label {
    display: block;
    color: white;
    font-weight: 500;
    margin-bottom: var(--space-sm);
}

.form-group input,
.form-group select {
    width: 100%;
    padding: var(--space-md);
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: var(--border-radius-gem);
    color: white;
    font-size: 1rem;
    transition: all 0.3s ease;
}

.form-group input::placeholder {
    color: rgba(255, 255, 255, 0.5);
}

.form-group input:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--prism-cyan);
    background: rgba(255, 255, 255, 0.15);
    box-shadow: 0 0 0 3px rgba(6, 182, 212, 0.3);
}

.btn-submit {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    padding: var(--space-lg);
    background: var(--crystal-secondary);
    color: white;
    border: none;
    border-radius: var(--border-radius-crystal);
    font-size: 1.1rem;
    font-weight: 600;
    font-family: var(--font-display);
    cursor: pointer;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.btn-submit:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-deep);
}

.form-disclaimer {
    text-align: center;
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9rem;
    margin-top: var(--space-lg);
    line-height: 1.5;
}

.form-disclaimer a {
    color: var(--prism-cyan);
    text-decoration: none;
}

.form-disclaimer a:hover {
    text-decoration: underline;
}

/* Footer */
.footer {
    background: var(--surface-deep);
    padding: var(--space-3xl) 0 var(--space-lg);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr repeat(3, 1fr);
    gap: var(--space-2xl);
    margin-bottom: var(--space-2xl);
}

.footer-section h4 {
    font-family: var(--font-display);
    color: white;
    font-size: 1.2rem;
    margin-bottom: var(--space-lg);
    background: var(--crystal-accent);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    color: white;
    margin-bottom: var(--space-lg);
}

.footer-logo i {
    font-size: 1.8rem;
    background: var(--crystal-accent);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.footer-section p {
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.6;
    margin-bottom: var(--space-lg);
}

.footer-contact {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: var(--space-sm);
    color: rgba(255, 255, 255, 0.8);
}

.contact-item i {
    color: var(--prism-cyan);
    margin-top: 2px;
    flex-shrink: 0;
}

.footer-section ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.footer-section ul a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: all 0.3s ease;
    position: relative;
    padding: var(--space-xs) 0;
}

.footer-section ul a::before {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 0;
    height: 1px;
    background: var(--prism-cyan);
    transition: width 0.3s ease;
}

.footer-section ul a:hover::before {
    width: 100%;
}

.footer-section ul a:hover {
    color: white;
    padding-left: var(--space-sm);
}

.footer-bottom {
    text-align: center;
    padding-top: var(--space-lg);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.6);
}

/* Responsive Styles */
@media (max-width: 1024px) {
    .about-content,
    .benefits-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .order-content {
        grid-template-columns: 1fr;
        gap: var(--space-2xl);
    }
    
    .footer-content {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    :root {
        --space-3xl: 3rem;
        --space-2xl: 2rem;
    }
    
    section {
        padding: var(--space-2xl) 0;
    }
    
    .section-title {
        font-size: 1.8rem;
    }
    
    .courses-grid,
    .testimonials-grid {
        grid-template-columns: 1fr;
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .about-block,
    .benefit-block {
        padding: var(--space-lg);
    }
    
    .course-card {
        margin: 0 var(--space-md);
    }
    
    .order-form-container {
        padding: var(--space-lg);
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .footer-contact {
        align-items: center;
    }
    
    .contact-item {
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 var(--space-sm);
    }
    
    .hero-title {
        font-size: 1.8rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .stat-item {
        padding: var(--space-lg);
    }
    
    .order-text h2 {
        font-size: 1.8rem;
    }
    
    .btn-primary,
    .btn-secondary {
        padding: var(--space-md) var(--space-lg);
        font-size: 0.9rem;
    }
}

/* Animation Classes for Crystal Growth */
@keyframes crystal-grow {
    0% {
        transform: scale(0.8) rotate(-5deg);
        opacity: 0;
    }
    100% {
        transform: scale(1) rotate(0deg);
        opacity: 1;
    }
}

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

.animate-crystal {
    animation: crystal-grow 0.6s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.animate-prism {
    background-size: 200% 200%;
    animation: prism-shift 3s ease-in-out infinite;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--surface-deep);
}

::-webkit-scrollbar-thumb {
    background: var(--crystal-accent);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--prism-cyan);
}

/* Focus Styles for Accessibility */
button:focus,
a:focus,
input:focus,
select:focus {
    outline: 2px solid var(--prism-cyan);
    outline-offset: 2px;
}

/* Print Styles */
@media print {
    .header,
    .cookie-banner,
    .mobile-menu-overlay {
        display: none;
    }
    
    body {
        background: white;
        color: black;
    }
    
    .glass-morphism,
    .about-block,
    .benefit-block,
    .course-card,
    .testimonial-card,
    .stat-item {
        background: white;
        border: 1px solid #ccc;
        box-shadow: none;
    }
}