/* ============================================
   CTF PAGE SPECIFIC STYLES
   ============================================ */

body { 
    padding-top: 80px; 
    background: var(--bg-primary);
    min-height: 100vh; 
}

/* ===== CTF HERO SECTION ===== */
.ctf-hero {
    min-height: 80vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    background: linear-gradient(135deg, var(--bg-primary) 0%, var(--bg-elevated) 100%);
    padding-top: 100px;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 0;
}

.ctf-hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
    padding: 0 var(--spacing-xl);
}

.ctf-hero-title {
    font-size: 4.5rem;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 2rem;
    letter-spacing: -0.02em;
}

.ctf-hero-title .word-1 { 
    color: var(--neon-cyan);
    display: inline-block;
}
.ctf-hero-title .word-2 { 
    color: var(--neon-teal);
    display: inline-block;
}
.ctf-hero-title .word-3 { 
    color: var(--neon-violet);
    display: inline-block;
}

.ctf-hero-subtitle {
    font-size: var(--font-size-2xl);
    color: var(--text-secondary);
    margin-bottom: var(--spacing-xl);
    line-height: 1.6;
}

.ctf-hero-buttons {
    display: flex;
    gap: var(--spacing-lg);
    justify-content: center;
    flex-wrap: wrap;
}

.ctf-btn {
    padding: 0.875rem 2rem;
    font-size: 1rem;
    font-weight: 600;
    border-radius: 8px;
    text-decoration: none;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    border: 2px solid transparent;
}

.ctf-btn-primary {
    background: var(--gradient-primary);
    color: var(--text-primary);
    box-shadow: var(--glow-cyan);
}

.ctf-btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 0 25px rgba(77, 208, 225, 0.4), var(--glow-cyan);
}

.ctf-btn-secondary {
    background: transparent;
    color: var(--text-primary);
    border-color: var(--glass-border);
}

.ctf-btn-secondary:hover {
    background: var(--glass-bg);
    border-color: var(--neon-cyan);
    box-shadow: var(--glow-cyan);
}

/* ===== STATS SECTION ===== */
.ctf-stats-section {
    padding: var(--spacing-4xl) 0;
    background: var(--bg-secondary);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-xl);
}

.stat-card {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    text-align: center;
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(77, 208, 225, 0.08), transparent);
    transition: left 0.5s;
}

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

.stat-card:hover {
    transform: translateY(-5px);
    border-color: var(--neon-cyan);
    box-shadow: var(--glow-cyan);
}

.stat-number {
    font-size: var(--font-size-4xl);
    font-weight: var(--font-weight-bold);
    color: var(--neon-cyan);
    margin-bottom: var(--spacing-sm);
}

.stat-label {
    font-size: var(--font-size-base);
    color: var(--text-secondary);
}

/* ===== CHALLENGE CATEGORIES SECTION ===== */
.challenge-categories {
    padding: var(--spacing-5xl) 0;
    background: var(--bg-primary);
}

.categories-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-2xl);
    margin-top: var(--spacing-3xl);
}

.category-card {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-xl);
    padding: var(--spacing-2xl);
    text-align: center;
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.category-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gradient-primary);
    transform: scaleX(0);
    transition: transform var(--transition-base);
}

.category-card:hover::before {
    transform: scaleX(1);
}

.category-card:hover {
    transform: translateY(-10px);
    border-color: var(--neon-cyan);
    box-shadow: var(--glow-cyan);
}

.category-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto var(--spacing-lg);
    color: var(--neon-cyan);
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(77, 208, 225, 0.1);
    border-radius: var(--radius-lg);
    transition: all var(--transition-base);
}

.category-card:hover .category-icon {
    transform: scale(1.1) rotate(5deg);
    background: rgba(77, 208, 225, 0.2);
}

.category-title {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
}

.category-description {
    font-size: var(--font-size-base);
    color: var(--text-secondary);
    line-height: 1.6;
}

/* ===== PLATFORM GALLERY SECTION ===== */
.platform-gallery {
    padding: var(--spacing-5xl) 0;
    background: var(--bg-secondary);
}

.platform-marquee-wrapper {
    overflow: hidden;
    position: relative;
    width: 100%;
    margin-top: var(--spacing-3xl);
    mask-image: linear-gradient(
        to right,
        transparent 0%,
        black 10%,
        black 90%,
        transparent 100%
    );
    -webkit-mask-image: linear-gradient(
        to right,
        transparent 0%,
        black 10%,
        black 90%,
        transparent 100%
    );
}

.platform-marquee {
    display: flex;
    gap: var(--spacing-3xl);
    animation: marquee 60s linear infinite;
    will-change: transform;
    width: fit-content;
}

.platform-marquee:hover {
    animation-play-state: paused;
}

.platform-item {
    flex-shrink: 0;
    width: 550px;
    height: 350px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    padding: var(--spacing-md);
    transition: all var(--transition-base);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
    overflow: hidden;
    position: relative;
}

.platform-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(77, 208, 225, 0.1), transparent);
    transition: left 0.5s;
}

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

.platform-item:hover {
    transform: translateY(-8px) scale(1.02);
    border-color: var(--neon-cyan);
    box-shadow: 0 8px 40px rgba(77, 208, 225, 0.3), var(--glow-cyan);
}

.platform-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: var(--radius-md);
    transition: transform var(--transition-base);
}

.platform-item:hover img {
    transform: scale(1.05);
}

/* ===== EVENT FLOW SECTION ===== */
.event-flow {
    padding: var(--spacing-5xl) 0;
    background: var(--bg-primary);
}

.flow-container {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-2xl);
    max-width: 800px;
    margin: 0 auto;
    position: relative;
}

.flow-step {
    display: flex;
    align-items: center;
    gap: var(--spacing-xl);
    padding: var(--spacing-xl);
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    transition: all var(--transition-base);
    position: relative;
}

.flow-step:hover {
    transform: translateX(10px);
    border-color: var(--neon-cyan);
    box-shadow: var(--glow-cyan);
}

.flow-step-icon {
    flex-shrink: 0;
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-primary);
    border-radius: var(--radius-full);
    color: var(--text-primary);
    position: relative;
}

.flow-step-number {
    position: absolute;
    top: -8px;
    right: -8px;
    width: 24px;
    height: 24px;
    background: var(--neon-green);
    color: var(--bg-primary);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-bold);
}

.flow-step-title {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-semibold);
    color: var(--text-primary);
    margin-bottom: var(--spacing-xs);
}

.flow-step-description {
    color: var(--text-secondary);
    line-height: 1.6;
}

.flow-connector {
    width: 2px;
    height: 40px;
    background: var(--gradient-primary);
    margin: 0 auto;
    opacity: 0.5;
}

/* ===== FINAL CTA SECTION ===== */
.final-cta {
    padding: var(--spacing-5xl) 0;
    position: relative;
    overflow: hidden;
    background: linear-gradient(135deg, var(--bg-primary) 0%, var(--bg-elevated) 100%);
}

.cta-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 0;
}

.cta-content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.cta-title {
    font-size: var(--font-size-5xl);
    font-weight: var(--font-weight-bold);
    color: var(--text-primary);
    margin-bottom: var(--spacing-lg);
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.cta-subtitle {
    font-size: var(--font-size-xl);
    color: var(--text-secondary);
    margin-bottom: var(--spacing-3xl);
    line-height: 1.6;
}

.cta-buttons {
    display: flex;
    gap: var(--spacing-lg);
    justify-content: center;
    flex-wrap: wrap;
}

/* ===== RESPONSIVE DESIGN ===== */
@media (max-width: 968px) {
    .ctf-hero-title {
        font-size: 3.5rem;
    }
    
    .flow-container {
        max-width: 100%;
    }
    
    .flow-step {
        flex-direction: column;
        text-align: center;
    }
    
    .flow-step-icon {
        order: 2;
        margin-top: var(--spacing-md);
        margin-bottom: 0;
    }
    
    .flow-step-title {
        order: 1;
        margin-bottom: var(--spacing-xs);
    }
    
    .flow-step-description {
        order: 1;
    }
    
    .flow-connector {
        width: 40px;
        height: 2px;
    }
    
    .categories-grid {
        grid-template-columns: 1fr;
    }
    
    .platform-item {
        width: 380px;
        height: 240px;
    }
}

@media (max-width: 768px) {
    .ctf-hero-title {
        font-size: 2.5rem;
    }
    
    .ctf-hero-subtitle {
        font-size: var(--font-size-lg);
    }
    
    .ctf-hero-buttons {
        flex-direction: column;
        width: 100%;
    }
    
    .ctf-btn {
        width: 100%;
        justify-content: center;
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .cta-title {
        font-size: var(--font-size-3xl);
    }
}

@media (max-width: 480px) {
    .ctf-hero {
        min-height: 50vh;
        padding: 80px var(--spacing-sm) var(--spacing-xl);
    }
    
    .ctf-hero-title {
        font-size: var(--font-size-2xl);
    }
    
    .ctf-hero-subtitle {
        font-size: var(--font-size-base);
    }
    
    .ctf-hero-buttons {
        flex-direction: column;
        gap: var(--spacing-sm);
    }
    
    .ctf-btn {
        width: 100%;
        padding: var(--spacing-sm) var(--spacing-md);
        font-size: var(--font-size-sm);
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }
    
    .stat-card {
        padding: var(--spacing-lg);
    }
    
    .stat-number {
        font-size: var(--font-size-3xl);
    }
    
    .stat-label {
        font-size: var(--font-size-sm);
    }
    
    .categories-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }
    
    .category-card {
        padding: var(--spacing-lg);
    }
    
    .category-title {
        font-size: var(--font-size-lg);
    }
    
    .category-description {
        font-size: var(--font-size-sm);
    }
    
    .platform-item {
        width: 320px;
        height: 200px;
    }
    
    .cta-title {
        font-size: var(--font-size-2xl);
    }
    
    .cta-subtitle {
        font-size: var(--font-size-base);
    }
    
    .cta-buttons {
        flex-direction: column;
        gap: var(--spacing-sm);
    }
    
    .btn {
        width: 100%;
        padding: var(--spacing-sm) var(--spacing-md);
    }
}

/* ===== 360px SMARTPHONE SPECIFIC STYLES ===== */
@media (max-width: 360px) {
    .ctf-hero {
        min-height: 40vh;
        padding: 70px var(--spacing-xs) var(--spacing-lg);
    }
    
    .ctf-hero-content {
        padding: 0 var(--spacing-xs);
    }
    
    .ctf-hero-title {
        font-size: var(--font-size-xl);
        line-height: 1.3;
    }
    
    .ctf-hero-subtitle {
        font-size: var(--font-size-sm);
        line-height: 1.5;
    }
    
    .ctf-hero-buttons {
        flex-direction: column;
        gap: var(--spacing-xs);
        width: 100%;
    }
    
    .ctf-btn {
        width: 100%;
        padding: var(--spacing-sm) var(--spacing-md);
        font-size: var(--font-size-sm);
        min-height: 44px;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-sm);
    }
    
    .stat-card {
        padding: var(--spacing-md);
    }
    
    .stat-number {
        font-size: var(--font-size-2xl);
    }
    
    .stat-label {
        font-size: var(--font-size-xs);
    }
    
    .categories-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }
    
    .category-card {
        padding: var(--spacing-md);
    }
    
    .category-title {
        font-size: var(--font-size-base);
    }
    
    .category-description {
        font-size: var(--font-size-xs);
    }
    
    .platform-item {
        width: 100%;
        max-width: 100%;
        height: 180px;
    }
    
    .cta-title {
        font-size: var(--font-size-xl);
        line-height: 1.3;
    }
    
    .cta-subtitle {
        font-size: var(--font-size-sm);
    }
    
    .cta-buttons {
        flex-direction: column;
        gap: var(--spacing-xs);
        width: 100%;
    }
    
    .btn {
        width: 100%;
        padding: var(--spacing-sm) var(--spacing-md);
        font-size: var(--font-size-sm);
        min-height: 44px;
    }
}