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

:root {
    /* Dark Theme Colors */
    --primary-bg: #0a0a0f;
    --secondary-bg: #13131a;
    --card-bg: #1a1a24;
    --accent-color: #00d4ff;
    --accent-hover: #00b8e6;
    --gold-accent: #ffd700;
    --text-primary: #ffffff;
    --text-secondary: #b0b0c3;
    --text-muted: #6b6b7f;
    --border-color: #2a2a35;
    --gradient-1: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --gradient-2: linear-gradient(135deg, #00d4ff 0%, #0099cc 100%);
    --gradient-3: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    
    /* Spacing */
    --section-padding: 100px 0;
    --container-padding: 0 20px;
    
    /* Typography */
    --font-primary: 'Inter', sans-serif;
    --font-display: 'Playfair Display', serif;
}

body {
    font-family: var(--font-primary);
    background-color: var(--primary-bg);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--container-padding);
}

/* ===========================
   Hero Section
   =========================== */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--primary-bg);
    background-image: 
        radial-gradient(circle at 20% 50%, rgba(102, 126, 234, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(0, 212, 255, 0.1) 0%, transparent 50%);
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(180deg, transparent 0%, var(--primary-bg) 100%);
    pointer-events: none;
}

.hero-content {
    text-align: center;
    position: relative;
    z-index: 1;
    padding: 40px 20px;
}

.hero-title {
    font-family: var(--font-display);
    font-size: clamp(3rem, 8vw, 6rem);
    font-weight: 900;
    margin-bottom: 20px;
    background: linear-gradient(135deg, var(--accent-color) 0%, #667eea 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: -2px;
    animation: fadeInUp 1s ease-out;
}

.hero-subtitle {
    font-size: clamp(1.2rem, 3vw, 1.8rem);
    color: var(--text-secondary);
    margin-bottom: 50px;
    font-weight: 300;
    letter-spacing: 2px;
    text-transform: uppercase;
    animation: fadeInUp 1s ease-out 0.2s backwards;
}

.hero-stats {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 30px;
    margin-bottom: 50px;
    flex-wrap: wrap;
    animation: fadeInUp 1s ease-out 0.4s backwards;
}

.stat-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 20px 30px;
    background: var(--card-bg);
    border-radius: 15px;
    border: 1px solid var(--border-color);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.stat-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 40px rgba(0, 212, 255, 0.2);
}

.stat-number {
    font-size: clamp(1.8rem, 4vw, 2.5rem);
    font-weight: 800;
    background: var(--gradient-2);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 5px;
}

.stat-label {
    font-size: 0.9rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.stat-arrow {
    font-size: 2rem;
    color: var(--accent-color);
    font-weight: bold;
}

.hero-description {
    max-width: 800px;
    margin: 0 auto 40px;
    font-size: clamp(1rem, 2vw, 1.2rem);
    color: var(--text-secondary);
    line-height: 1.8;
    animation: fadeInUp 1s ease-out 0.6s backwards;
}

.cta-button {
    display: inline-block;
    padding: 18px 45px;
    background: var(--gradient-2);
    color: var(--text-primary);
    text-decoration: none;
    border-radius: 50px;
    font-weight: 600;
    font-size: 1.1rem;
    transition: all 0.3s ease;
    box-shadow: 0 10px 30px rgba(0, 212, 255, 0.3);
    animation: fadeInUp 1s ease-out 0.8s backwards;
    position: relative;
    overflow: hidden;
}

.cta-button::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 ease;
}

.cta-button:hover::before {
    left: 100%;
}

.cta-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(0, 212, 255, 0.5);
}

/* ===========================
   Section Styles
   =========================== */
.about, .results, .testimonials, .join {
    padding: var(--section-padding);
    position: relative;
}

.section-title {
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 5vw, 4rem);
    text-align: center;
    margin-bottom: 20px;
    background: linear-gradient(135deg, var(--text-primary) 0%, var(--text-secondary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-subtitle {
    text-align: center;
    color: var(--text-secondary);
    font-size: clamp(1rem, 2vw, 1.3rem);
    margin-bottom: 60px;
    font-weight: 300;
}

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

.about-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-top: 60px;
}

.about-card {
    background: var(--card-bg);
    padding: 40px 30px;
    border-radius: 20px;
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
    text-align: center;
}

.about-card:hover {
    transform: translateY(-10px);
    border-color: var(--accent-color);
    box-shadow: 0 20px 50px rgba(0, 212, 255, 0.2);
}

.card-icon {
    font-size: 3rem;
    margin-bottom: 20px;
    display: inline-block;
    animation: float 3s ease-in-out infinite;
}

.about-card:nth-child(2) .card-icon {
    animation-delay: 0.5s;
}

.about-card:nth-child(3) .card-icon {
    animation-delay: 1s;
}

.about-card:nth-child(4) .card-icon {
    animation-delay: 1.5s;
}

.about-card h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
    color: var(--text-primary);
}

.about-card p {
    color: var(--text-secondary);
    line-height: 1.7;
}

/* ===========================
   Gallery Sections
   =========================== */
.gallery, .testimonial-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 25px;
    margin-top: 60px;
}

.gallery-item, .testimonial-item {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    aspect-ratio: 1;
    cursor: pointer;
    transition: transform 0.3s ease;
    border: 2px solid var(--border-color);
}

.gallery-item:hover, .testimonial-item:hover {
    transform: scale(1.05);
    border-color: var(--accent-color);
}

.gallery-item img, .testimonial-item img,
.gallery-item video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.gallery-item:hover img, .testimonial-item:hover img,
.gallery-item:hover video {
    transform: scale(1.1);
}

.gallery-video {
    position: relative;
}

.play-icon {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 4rem;
    color: rgba(255, 255, 255, 0.9);
    background: rgba(0, 212, 255, 0.3);
    width: 80px;
    height: 80px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(10px);
    border: 3px solid rgba(0, 212, 255, 0.6);
    transition: all 0.3s ease;
    pointer-events: none;
    z-index: 2;
}

.gallery-video:hover .play-icon {
    background: rgba(0, 212, 255, 0.6);
    transform: translate(-50%, -50%) scale(1.1);
    border-color: var(--accent-color);
}

.gallery-video.playing .play-icon {
    opacity: 0;
}

.gallery-video video {
    background: var(--card-bg);
}

/* Video loading state */
.gallery-video::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 40px;
    height: 40px;
    border: 3px solid rgba(0, 212, 255, 0.3);
    border-top-color: var(--accent-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    opacity: 0;
    pointer-events: none;
    z-index: 1;
}

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

.gallery-overlay, .testimonial-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.9) 0%, transparent 100%);
    padding: 30px 20px 20px;
    transform: translateY(100%);
    transition: transform 0.3s ease;
}

.gallery-item:hover .gallery-overlay,
.testimonial-item:hover .testimonial-overlay {
    transform: translateY(0);
}

.gallery-label, .testimonial-label {
    color: var(--text-primary);
    font-weight: 600;
    font-size: 1.1rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

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

/* ===========================
   Join Section
   =========================== */
.join {
    background: var(--primary-bg);
    background-image: 
        radial-gradient(circle at 50% 50%, rgba(102, 126, 234, 0.1) 0%, transparent 50%);
}

.join-content {
    max-width: 900px;
    margin: 0 auto;
}

.join-badge {
    display: inline-block;
    background: var(--gradient-3);
    color: var(--text-primary);
    padding: 12px 30px;
    border-radius: 50px;
    font-weight: 700;
    font-size: 1rem;
    margin-bottom: 40px;
    text-align: center;
    width: 100%;
    max-width: 400px;
    margin-left: auto;
    margin-right: auto;
    display: block;
    animation: pulse 2s ease-in-out infinite;
}

.join-info {
    background: var(--card-bg);
    padding: 50px;
    border-radius: 25px;
    border: 1px solid var(--border-color);
}

.join-description {
    font-size: 1.2rem;
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 50px;
    text-align: center;
}

.requirements {
    margin-bottom: 50px;
}

.requirements h3 {
    font-size: 2rem;
    margin-bottom: 30px;
    text-align: center;
    color: var(--text-primary);
}

.requirements-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.requirements-list li {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    padding: 25px;
    background: var(--secondary-bg);
    border-radius: 15px;
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
}

.requirements-list li:hover {
    border-color: var(--accent-color);
    transform: translateX(10px);
}

.req-icon {
    font-size: 2rem;
    flex-shrink: 0;
}

.req-content {
    flex: 1;
}

.req-content strong {
    display: block;
    font-size: 1.2rem;
    margin-bottom: 8px;
    color: var(--text-primary);
}

.req-content p {
    color: var(--text-secondary);
    line-height: 1.6;
}

.cta-section {
    text-align: center;
    padding: 40px;
    background: var(--secondary-bg);
    border-radius: 20px;
    border: 2px solid var(--accent-color);
}

.cta-section h3 {
    font-size: 2rem;
    margin-bottom: 20px;
    color: var(--text-primary);
}

.cta-text {
    color: var(--text-secondary);
    font-size: 1.1rem;
    margin-bottom: 30px;
    line-height: 1.7;
}

.cta-button-large {
    font-size: 1.3rem;
    padding: 22px 55px;
    display: inline-flex;
    align-items: center;
    gap: 15px;
}

.telegram-icon {
    font-size: 1.5rem;
}

.cta-note {
    margin-top: 20px;
    color: var(--text-muted);
    font-size: 0.9rem;
    font-style: italic;
}

/* ===========================
   Footer
   =========================== */
.footer {
    background: var(--secondary-bg);
    padding: 60px 0 30px;
    border-top: 1px solid var(--border-color);
}

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

.footer-brand h3 {
    font-family: var(--font-display);
    font-size: 2rem;
    margin-bottom: 10px;
    background: var(--gradient-2);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.footer-brand p {
    color: var(--text-secondary);
    margin-bottom: 30px;
}

.footer-disclaimer {
    max-width: 800px;
    margin: 0 auto 30px;
    padding: 20px;
    background: var(--card-bg);
    border-radius: 10px;
    border: 1px solid var(--border-color);
}

.footer-disclaimer p {
    color: var(--text-muted);
    font-size: 0.9rem;
    line-height: 1.6;
}

.footer-copyright {
    color: var(--text-muted);
    font-size: 0.9rem;
    padding-top: 20px;
    border-top: 1px solid var(--border-color);
}

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

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

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
        box-shadow: 0 0 0 0 rgba(245, 87, 108, 0.7);
    }
    50% {
        transform: scale(1.05);
        box-shadow: 0 0 20px 10px rgba(245, 87, 108, 0);
    }
}

/* ===========================
   Responsive Design
   =========================== */
@media (max-width: 768px) {
    :root {
        --section-padding: 60px 0;
    }
    
    .hero {
        min-height: auto;
        padding: 80px 0;
        transform: none !important;
        opacity: 1 !important;
    }
    
    .hero-stats {
        gap: 15px;
    }
    
    .stat-item {
        padding: 15px 20px;
    }
    
    .stat-arrow {
        display: none;
    }
    
    .about-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .gallery, .testimonial-gallery {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .join-info {
        padding: 30px 20px;
    }
    
    .requirements-list li {
        flex-direction: column;
        text-align: center;
        padding: 20px;
    }
    
    .requirements-list li:hover {
        transform: translateX(0);
        transform: translateY(-5px);
    }
    
    .cta-section {
        padding: 30px 20px;
    }
    
    .cta-button-large {
        padding: 18px 35px;
        font-size: 1.1rem;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .stat-number {
        font-size: 1.5rem;
    }
    
    .stat-label {
        font-size: 0.75rem;
    }
    
    .join-badge {
        font-size: 0.9rem;
        padding: 10px 20px;
    }
}

/* ===========================
   Smooth Scrolling
   =========================== */
html {
    scroll-behavior: smooth;
}

/* ===========================
   Selection Styling
   =========================== */
::selection {
    background: var(--accent-color);
    color: var(--primary-bg);
}

::-moz-selection {
    background: var(--accent-color);
    color: var(--primary-bg);
}