/* ===========================
   Variables CSS - Palette Néon
   =========================== */
:root {
    /* Couleurs principales */
    --brand-primary: #2ad4ff;
    --brand-secondary: #7b3cff;

    /* Trio néon */
    --neon-pink: #ff4dff;
    --neon-green: #2aff95;
    --neon-blue: #2ad4ff;

    /* Backgrounds */
    --bg-dark: #05070F;
    --bg-darker: #000000;
    --bg-black: #000000;

    /* Texte */
    --text-light: #eaf4ff;
    --text-muted: #8899aa;

    /* Glass effects */
    --glass: rgba(255, 255, 255, 0.06);
    --glass-border: rgba(255, 255, 255, 0.14);

    /* Fonts */
    --font-body: 'Lato', sans-serif;
    --font-heading: 'Raleway', sans-serif;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    background: #000000;
    color: var(--text-light);
    line-height: 1.6;
    overflow-x: hidden;
    zoom: 0.8;
}

/* ===========================
   Typography
   =========================== */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.2;
}

.neon-text {
    background: linear-gradient(135deg, var(--neon-pink) 0%, var(--neon-blue) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: 0 0 20px rgba(42, 212, 255, 0.5);
}

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

/* ===========================
   Navigation
   =========================== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(0, 0, 0, 0.95);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(42, 212, 255, 0.2);
    padding: 1rem 0;
    z-index: 1000;
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 1rem;
    width: 100%;
    max-width: 100%;
    
}

.logo-link {
    display: flex;
    align-items: center;
    flex-shrink: 0;
    margin-left: 10rem;
}

.logo-img {
    height: 50px;
    width: auto;
    transition: transform 0.3s ease;
}

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

.nav-links {
    display: flex;
    gap: 2rem;
    align-items: center;
    margin-left: auto;
    flex-shrink: 0;
}

.nav-link {
    color: var(--text-light);
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.nav-link:hover {
    color: var(--brand-primary);
    transform: translateY(-2px);
}

.school-link {
    margin-right: 5rem;
}

.discord-link {
    padding: 0.5rem 1rem;
    background: rgba(42, 212, 255, 0.1);
    border: 1px solid var(--brand-primary);
    border-radius: 8px;
}

.discord-link:hover {
    background: rgba(42, 212, 255, 0.2);
    box-shadow: 0 0 20px rgba(42, 212, 255, 0.3);
}

/* Mobile Menu Toggle Button */
.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    justify-content: space-around;
    width: 30px;
    height: 25px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0;
    z-index: 1001;
}

.hamburger-line {
    width: 100%;
    height: 3px;
    background: var(--brand-primary);
    border-radius: 10px;
    transition: all 0.3s ease;
    transform-origin: center;
}

.mobile-menu-toggle.active .hamburger-line:nth-child(1) {
    transform: translateY(11px) rotate(45deg);
}

.mobile-menu-toggle.active .hamburger-line:nth-child(2) {
    opacity: 0;
}

.mobile-menu-toggle.active .hamburger-line:nth-child(3) {
    transform: translateY(-11px) rotate(-45deg);
}

/* Prevent body scroll when menu is open */
body.menu-open {
    overflow: hidden;
}

/* ===========================
   Hero Section
   =========================== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    padding-top: 80px;
}

.hero-background-image {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: url('../img/final_pwnme_boss_optimized.jpg');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    filter: brightness(3);
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(180deg,
        rgba(0, 0, 0, 0.8) 0%,
        rgba(5, 7, 15, 0.9) 50%,
        rgba(0, 0, 0, 0.95) 100%
    );
}

@keyframes pulse {
    0%, 100% { opacity: 0.5; }
    50% { opacity: 0.8; }
}

.hero-content {
    position: relative;
    text-align: center;
    z-index: 1;
    animation: fadeIn 1s ease-out;
}

.hero-logo {
    margin-bottom: 2rem;
    animation: fadeIn 1.5s ease-out;
}

.hero-logo img {
    max-width: 400px;
    width: 100%;
    height: auto;
    filter: drop-shadow(0 0 30px rgba(42, 212, 255, 0.4));
}

.hero-dates {
    display: flex;
    justify-content: center;
    gap: 3rem;
    margin: 2rem 0;
    flex-wrap: wrap;
}

.hero-date-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    background: rgba(0, 0, 0, 0.6);
    padding: 1.5rem 2rem;
    border-radius: 12px;
    border: 1px solid rgba(42, 212, 255, 0.3);
    backdrop-filter: blur(10px);
}

.date-icon {
    color: var(--brand-primary);
}

.hero-date-item strong {
    display: block;
    color: var(--text-light);
    font-size: 1.1rem;
    margin-bottom: 0.25rem;
}

.hero-date-item p {
    color: var(--text-muted);
    margin: 0;
    font-size: 0.95rem;
}

.hero-ctas {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    flex-wrap: wrap;
    margin-top: 2rem;
}

.cta-button.secondary {
    background: transparent;
    border: 2px solid var(--brand-primary);
    color: var(--text-light);
}

.cta-button.secondary:hover {
    background: rgba(42, 212, 255, 0.1);
}

.cta-button.large {
    padding: 1.25rem 3rem;
    font-size: 1.2rem;
}

.progress-bar-container {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    width: 100%;
    height: 4px;
    background: rgba(255, 255, 255, 0.1);
    margin-top: 2rem;
}

.progress-bar {
    height: 100%;
    background: linear-gradient(90deg, var(--neon-pink), var(--brand-primary), var(--neon-green));
    transition: width 0.3s ease;
    box-shadow: 0 0 10px rgba(42, 212, 255, 0.6);
}

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

.hero-title {
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    font-weight: 900;
    margin-bottom: 1rem;
    margin-top: 7rem;
}

.hero-subtitle {
    font-size: clamp(1.2rem, 3vw, 1.8rem);
    color: var(--text-muted);
    margin-bottom: 1rem;
}

.hero-description {
    font-size: clamp(1rem, 2vw, 1.2rem);
    max-width: 600px;
    margin: 0 auto 2rem;
    color: var(--text-muted);
}

.cta-button {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem 2.5rem;
    background: linear-gradient(135deg, var(--brand-primary) 0%, var(--brand-secondary) 100%);
    color: white;
    text-decoration: none;
    font-weight: 700;
    font-size: 1.1rem;
    border-radius: 12px;
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 8px 24px rgba(42, 212, 255, 0.3);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.cta-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 32px rgba(42, 212, 255, 0.5);
}

.cta-button:active {
    transform: translateY(-1px);
}

.countdown {
    display: flex;
    justify-content: center;
    gap: 3rem;
    margin: 3rem 0;
    flex-wrap: wrap;
}

.countdown-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    background: rgba(0, 0, 0, 0.8);
    padding: 2rem 2.5rem;
    border-radius: 12px;
    border: 1px solid rgba(42, 212, 255, 0.3);
    min-width: 120px;
    backdrop-filter: blur(8px);
}

.countdown-value {
    font-size: 3rem;
    font-weight: 900;
    font-family: var(--font-heading);
    background: linear-gradient(135deg, var(--neon-pink) 0%, var(--neon-blue) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
}

.countdown-label {
    font-size: 0.9rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-top: 0.5rem;
}

.hero-decoration {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 100px;
    background: linear-gradient(to top, #000000, transparent);
}

/* ===========================
   About Section
   =========================== */
.about-section {
    padding: 6rem 0;
    padding-top: 15rem;
    position: relative;
}

.section-title {
    text-align: center;
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 900;
    margin-bottom: 3rem;
}

.about-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.about-card {
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(8px);
    border: 1px solid rgba(42, 212, 255, 0.2);
    border-radius: 16px;
    padding: 2.5rem;
    text-align: center;
    transition: all 0.3s ease;
    position: relative;
    box-shadow: 0 0 0 0 rgba(42, 212, 255, 0);
}

.about-card:hover {
    transform: translateY(-5px);
    border-color: rgba(42, 212, 255, 0.5);
    box-shadow:
        0 0 20px rgba(42, 212, 255, 0.4),
        0 0 40px rgba(42, 212, 255, 0.2),
        0 12px 32px rgba(0, 0, 0, 0.3);
}

.card-icon {
    margin-bottom: 1.5rem;
}

.card-icon svg {
    filter: drop-shadow(0 0 10px rgba(42, 212, 255, 0.5));
}

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

.about-card p {
    color: var(--text-muted);
    line-height: 1.8;
}

/* ===========================
   Event Highlight Section
   =========================== */
.event-highlight {
    padding: 8rem 0;
    background: var(--bg-dark);
}

.highlight-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 5rem;
    align-items: center;
}

.highlight-description {
    font-size: 1.15rem;
    line-height: 1.8;
    color: var(--text-muted);
    margin: 1.5rem 0 2rem;
}

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

.highlight-features li {
    display: flex;
    align-items: center;
    gap: 1rem;
    font-size: 1.1rem;
    margin-bottom: 1rem;
    color: var(--text-light);
}

.highlight-features svg {
    color: var(--neon-green);
    flex-shrink: 0;
}

.highlight-images {
    position: relative;
    height: 500px;
}

.highlight-image-main {
    position: relative;
    width: 100%;
    height: 400px;
    border-radius: 20px;
    overflow: hidden;
    border: 2px solid rgba(42, 212, 255, 0.3);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
}

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

.highlight-image-small {
    position: absolute;
    bottom: 0;
    right: -20px;
    width: 250px;
    height: 180px;
    border-radius: 16px;
    overflow: hidden;
    border: 3px solid var(--bg-dark);
    box-shadow: 0 15px 40px rgba(42, 212, 255, 0.4);
}

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

/* ===========================
   CTA Section
   =========================== */
.cta-section {
    padding: 6rem 0;
    background: linear-gradient(135deg, rgba(42, 212, 255, 0.05), rgba(123, 60, 255, 0.05));
}

.cta-card {
    background: rgba(0, 0, 0, 0.9);
    border: 2px solid var(--brand-primary);
    border-radius: 24px;
    padding: 4rem 3rem;
    text-align: center;
    box-shadow: 0 20px 60px rgba(42, 212, 255, 0.3);
}

.cta-card h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    background: linear-gradient(135deg, var(--neon-pink), var(--brand-primary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.cta-card p {
    font-size: 1.2rem;
    color: var(--text-muted);
    margin-bottom: 2rem;
}

/* ===========================
   Categories Section
   =========================== */
.categories-section {
    padding: 6rem 0;
    background: var(--bg-dark);
}

.section-description {
    text-align: center;
    font-size: 1.2rem;
    color: var(--text-muted);
    margin-top: 1rem;
    margin-bottom: 3rem;
}

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

.category-card {
    background: rgba(0, 0, 0, 0.9);
    backdrop-filter: blur(12px);
    border: 2px solid rgba(42, 212, 255, 0.3);
    border-radius: 20px;
    padding: 3rem 2rem;
    text-align: center;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.category-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--neon-pink), var(--neon-blue));
    opacity: 0;
    transition: opacity 0.3s ease;
}

.category-card:hover::before {
    opacity: 1;
}

.category-card:hover {
    transform: translateY(-10px);
    border-color: var(--brand-primary);
    box-shadow: 0 20px 40px rgba(42, 212, 255, 0.3);
}

.category-badge {
    display: inline-block;
    padding: 0.5rem 1.5rem;
    border-radius: 50px;
    font-weight: 700;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 1.5rem;
}

.category-badge.junior {
    background: linear-gradient(135deg, var(--neon-green), var(--brand-primary));
    color: #000;
}

.category-badge.standard {
    background: linear-gradient(135deg, var(--brand-primary), var(--brand-secondary));
    color: #fff;
}

.category-card h3 {
    font-size: 2rem;
    margin-bottom: 1.5rem;
    color: var(--text-light);
}

.category-icon {
    margin: 2rem 0;
}

.category-icon svg {
    filter: drop-shadow(0 0 15px rgba(42, 212, 255, 0.5));
}

.category-target {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    color: var(--text-light);
}

.category-features {
    list-style: none;
    text-align: left;
    max-width: 300px;
    margin: 0 auto;
}

.category-features li {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
    color: var(--text-muted);
    font-size: 1rem;
}

.category-features svg {
    color: var(--neon-green);
    flex-shrink: 0;
}

/* ===========================
   Timeline Section
   =========================== */
.timeline-section {
    padding: 6rem 0;
}

.timeline-grid {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    gap: 2rem;
    align-items: center;
    margin-top: 3rem;
}

.timeline-card {
    background: rgba(0, 0, 0, 0.9);
    backdrop-filter: blur(12px);
    border: 2px solid rgba(42, 212, 255, 0.3);
    border-radius: 20px;
    padding: 2.5rem;
    position: relative;
    transition: all 0.3s ease;
}

.timeline-card:hover {
    transform: translateY(-5px);
    border-color: var(--brand-primary);
    box-shadow: 0 15px 35px rgba(42, 212, 255, 0.3);
}

.timeline-number {
    position: absolute;
    top: -15px;
    left: 2rem;
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--brand-primary), var(--brand-secondary));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 900;
    font-size: 1.5rem;
    color: #fff;
    box-shadow: 0 4px 12px rgba(42, 212, 255, 0.4);
}

.timeline-icon {
    text-align: center;
    margin: 1rem 0;
}

.timeline-icon svg {
    filter: drop-shadow(0 0 10px rgba(42, 212, 255, 0.5));
}

.timeline-card h3 {
    font-size: 1.8rem;
    margin-bottom: 1rem;
    color: var(--brand-primary);
    text-align: center;
}

.timeline-date {
    text-align: center;
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--neon-pink);
    margin-bottom: 1.5rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.timeline-features {
    list-style: none;
}

.timeline-features li {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 0.75rem;
    color: var(--text-muted);
    font-size: 0.95rem;
}

.timeline-features svg {
    color: var(--neon-green);
    flex-shrink: 0;
}

.timeline-arrow {
    display: flex;
    justify-content: center;
    align-items: center;
}

.timeline-arrow svg {
    animation: pulse-arrow 2s ease-in-out infinite;
}

@keyframes pulse-arrow {
    0%, 100% {
        transform: translateX(0);
        opacity: 1;
    }
    50% {
        transform: translateX(10px);
        opacity: 0.7;
    }
}

/* ===========================
   Prizes Section
   =========================== */
.prizes-section {
    padding: 6rem 0;
    background: var(--bg-dark);
}

.prizes-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2.5rem;
    margin-top: 3rem;
}

.prize-card {
    background: rgba(0, 0, 0, 0.9);
    backdrop-filter: blur(12px);
    border: 2px solid rgba(42, 212, 255, 0.2);
    border-radius: 20px;
    padding: 3rem 2rem;
    text-align: center;
    transition: all 0.3s ease;
    position: relative;
}

.prize-card:hover {
    transform: translateY(-8px);
    border-color: var(--brand-primary);
    box-shadow: 0 20px 40px rgba(42, 212, 255, 0.3);
}

.prize-card.highlight {
    border-color: var(--neon-pink);
    background: linear-gradient(135deg, rgba(255, 77, 255, 0.05), rgba(42, 212, 255, 0.05));
}

.prize-card.highlight:hover {
    border-color: var(--neon-pink);
    box-shadow: 0 20px 40px rgba(255, 77, 255, 0.4);
}

.prize-icon {
    margin-bottom: 1.5rem;
}

.prize-icon svg {
    filter: drop-shadow(0 0 15px rgba(42, 212, 255, 0.6));
}

.prize-card h3 {
    font-size: 1.8rem;
    margin-bottom: 1rem;
    color: var(--text-light);
}

.prize-card p {
    color: var(--text-muted);
    line-height: 1.8;
    font-size: 1.05rem;
}

.prize-badge {
    display: inline-block;
    margin-top: 1.5rem;
    padding: 0.75rem 2rem;
    background: linear-gradient(135deg, var(--neon-pink), var(--brand-primary));
    color: #fff;
    font-weight: 900;
    font-size: 1.3rem;
    border-radius: 50px;
    box-shadow: 0 8px 20px rgba(255, 77, 255, 0.3);
}

/* Podium Section */
.podium-section {
    margin-top: 6rem;
    padding: 5rem 3rem;
    background: linear-gradient(135deg, rgba(42, 212, 255, 0.03), rgba(255, 77, 255, 0.03));
    border-radius: 30px;
    position: relative;
    overflow: hidden;
}

.podium-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--neon-pink), var(--brand-primary), var(--neon-green), transparent);
}

.podium-title {
    text-align: center;
    font-size: 2.5rem;
    font-weight: 900;
    margin-bottom: 4rem;
    font-family: var(--font-heading);
}

.podium-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2.5rem;
    max-width: 1000px;
    margin: 0 auto;
}

.podium-item {
    background: linear-gradient(145deg, rgba(0, 0, 0, 0.95), rgba(10, 10, 20, 0.9));
    border: 2px solid;
    border-radius: 24px;
    padding: 3rem 2.5rem;
    text-align: center;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    backdrop-filter: blur(20px);
    position: relative;
    overflow: hidden;
}

.podium-item::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
    opacity: 0;
    transition: opacity 0.4s ease;
}

.podium-item:hover::before {
    opacity: 1;
}

.podium-item:hover {
    transform: translateY(-15px) scale(1.02);
}

.podium-first {
    border-color: #FFD700;
    box-shadow: 0 8px 40px rgba(255, 215, 0, 0.3);
}

.podium-first:hover {
    box-shadow: 0 20px 60px rgba(255, 215, 0, 0.5);
}

.podium-second {
    border-color: #C0C0C0;
    box-shadow: 0 8px 40px rgba(192, 192, 192, 0.3);
}

.podium-second:hover {
    box-shadow: 0 20px 60px rgba(192, 192, 192, 0.5);
}

.podium-third {
    border-color: #CD7F32;
    box-shadow: 0 8px 40px rgba(205, 127, 50, 0.3);
}

.podium-third:hover {
    box-shadow: 0 20px 60px rgba(205, 127, 50, 0.5);
}

.podium-rank {
    margin-bottom: 2.5rem;
}

.rank-icon {
    margin-bottom: 1.5rem;
    display: inline-block;
    animation: float 3s ease-in-out infinite;
}

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

.rank-icon.first svg {
    filter: drop-shadow(0 0 20px rgba(255, 215, 0, 0.8));
}

.rank-icon.second svg {
    filter: drop-shadow(0 0 20px rgba(192, 192, 192, 0.8));
}

.rank-icon.third svg {
    filter: drop-shadow(0 0 20px rgba(205, 127, 50, 0.8));
}

.podium-rank h4 {
    font-size: 1.8rem;
    font-weight: 800;
    margin: 0;
    color: var(--text-light);
    text-transform: uppercase;
    letter-spacing: 2px;
}

.podium-first .podium-rank h4 {
    color: #FFD700;
    text-shadow: 0 0 20px rgba(255, 215, 0, 0.5);
}

.podium-second .podium-rank h4 {
    color: #C0C0C0;
    text-shadow: 0 0 20px rgba(192, 192, 192, 0.5);
}

.podium-third .podium-rank h4 {
    color: #CD7F32;
    text-shadow: 0 0 20px rgba(205, 127, 50, 0.5);
}

.podium-prizes {
    list-style: none;
    padding: 0;
    margin: 0;
    text-align: center;
}

.podium-prizes li {
    padding: 1.25rem 2rem;
    margin-bottom: 0;
    background: linear-gradient(135deg, rgba(42, 212, 255, 0.15), rgba(255, 77, 255, 0.1));
    border: 1px solid rgba(42, 212, 255, 0.3);
    border-radius: 12px;
    color: var(--text-light);
    font-size: 1.1rem;
    line-height: 1.6;
    font-weight: 600;
}

/* ===========================
   Venue Section
   =========================== */
.venue-section {
    padding: 6rem 0;
}

.venue-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.venue-info {
    padding-right: 2rem;
}

.venue-description {
    font-size: 1.1rem;
    color: var(--text-muted);
    line-height: 1.8;
    margin-bottom: 2rem;
}

.venue-details {
    display: flex;
    flex-direction: column;
    gap: 2rem;
    margin: 2rem 0;
}

.venue-item {
    display: flex;
    gap: 1.5rem;
    align-items: flex-start;
    padding: 1.5rem;
    background: rgba(0, 0, 0, 0.6);
    border: 1px solid rgba(42, 212, 255, 0.2);
    border-radius: 12px;
    transition: all 0.3s ease;
}

.venue-item-clickable {
    cursor: pointer;
    text-decoration: none;
    color: inherit;
}

.venue-item-clickable:hover {
    background: rgba(42, 212, 255, 0.1);
    border-color: var(--brand-primary);
    transform: translateX(5px);
}

.venue-item:hover {
    border-color: var(--brand-primary);
    background: rgba(0, 0, 0, 0.8);
}

.venue-item svg {
    color: var(--brand-primary);
    flex-shrink: 0;
    margin-top: 4px;
}

.venue-item strong {
    display: block;
    color: var(--text-light);
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
}

.venue-item p {
    color: var(--text-muted);
    line-height: 1.6;
    margin: 0;
}

.venue-button {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem 2rem;
    background: rgba(42, 212, 255, 0.1);
    border: 2px solid var(--brand-primary);
    color: var(--text-light);
    text-decoration: none;
    font-weight: 700;
    border-radius: 12px;
    transition: all 0.3s ease;
    margin-top: 1rem;
}

.venue-button:hover {
    background: rgba(42, 212, 255, 0.2);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(42, 212, 255, 0.4);
}

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

.venue-image {
    position: relative;
    width: 100%;
    height: 450px;
    border-radius: 20px;
    overflow: hidden;
    border: 2px solid rgba(42, 212, 255, 0.3);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
}

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

.venue-overlay-info {
    position: absolute;
    bottom: 20px;
    left: 20px;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(10px);
    padding: 1.5rem 2rem;
    border-radius: 12px;
    border: 1px solid var(--brand-primary);
    display: flex;
    align-items: center;
    gap: 1rem;
}

.venue-overlay-clickable {
    text-decoration: none;
    cursor: pointer;
    transition: all 0.3s ease;
}

.venue-overlay-clickable:hover {
    background: rgba(42, 212, 255, 0.2);
    border-color: var(--neon-blue);
    transform: translateY(-3px);
    box-shadow: 0 8px 24px rgba(42, 212, 255, 0.4);
}

.venue-overlay-info svg {
    color: var(--brand-primary);
}

.venue-overlay-info p {
    margin: 0;
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-light);
}

/* ===========================
   Register Section
   =========================== */
.register-section {
    padding: 6rem 0;
    background: #000000;
}

.register-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.register-info {
    padding-right: 2rem;
}

.register-text {
    font-size: 1.2rem;
    color: var(--text-muted);
    margin-bottom: 2rem;
}

.info-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.info-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    font-size: 1.1rem;
}

.info-item svg {
    color: var(--neon-green);
    flex-shrink: 0;
}

.form-card {
    background: rgba(0, 0, 0, 0.9);
    backdrop-filter: blur(12px);
    border: 1px solid rgba(42, 212, 255, 0.3);
    border-radius: 20px;
    padding: 3rem;
    box-shadow: 0 8px 32px rgba(42, 212, 255, 0.2);
}

.form-card h3 {
    font-size: 2rem;
    margin-bottom: 2rem;
    text-align: center;
}

.alert {
    padding: 1rem;
    border-radius: 8px;
    margin-bottom: 1.5rem;
    font-weight: 600;
}

.alert-success {
    background: rgba(42, 255, 149, 0.1);
    border: 1px solid var(--neon-green);
    color: var(--neon-green);
}

.alert-error {
    background: rgba(255, 77, 255, 0.1);
    border: 1px solid var(--neon-pink);
    color: var(--neon-pink);
}

.alert-warning {
    background: rgba(255, 200, 0, 0.1);
    border: 1px solid #ffc800;
    color: #ffc800;
}

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

.form-label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: var(--text-light);
}

.form-input {
    width: 100%;
    padding: 1rem;
    background: rgba(0, 0, 0, 0.8);
    border: 2px solid rgba(42, 212, 255, 0.3);
    border-radius: 12px;
    color: var(--text-light);
    font-size: 1rem;
    font-family: var(--font-body);
    transition: all 0.3s ease;
}

.form-input:focus {
    outline: none;
    border-color: var(--brand-primary);
    box-shadow: 0 0 20px rgba(42, 212, 255, 0.3);
}

.form-input::placeholder {
    color: var(--text-muted);
}

.form-error {
    color: var(--neon-pink);
    font-size: 0.9rem;
    margin-top: 0.5rem;
}

.submit-button {
    width: 100%;
    padding: 1rem;
    background: linear-gradient(135deg, var(--brand-primary) 0%, var(--brand-secondary) 100%);
    color: white;
    border: none;
    border-radius: 12px;
    font-size: 1.1rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 8px 24px rgba(42, 212, 255, 0.3);
}

.submit-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 32px rgba(42, 212, 255, 0.5);
}

.submit-button:active {
    transform: translateY(-1px);
}

/* ===========================
   Discord Section
   =========================== */
.discord-section {
    padding: 6rem 0;
}

.discord-card {
    background: rgba(0, 0, 0, 0.9);
    backdrop-filter: blur(12px);
    border: 1px solid rgba(42, 212, 255, 0.3);
    border-radius: 20px;
    padding: 3rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 2rem;
    box-shadow: 0 8px 32px rgba(42, 212, 255, 0.2);
}

.discord-content {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.discord-icon svg {
    filter: drop-shadow(0 0 15px rgba(42, 212, 255, 0.6));
}

.discord-text h2 {
    font-size: 2rem;
    margin-bottom: 0.5rem;
}

.discord-text p {
    color: var(--text-muted);
    font-size: 1.1rem;
}

.discord-buttons {
    display: flex;
    gap: 1.5rem;
    flex-wrap: wrap;
}

.discord-button {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem 2rem;
    background: rgba(42, 212, 255, 0.1);
    border: 2px solid var(--brand-primary);
    color: var(--text-light);
    text-decoration: none;
    font-weight: 700;
    border-radius: 12px;
    transition: all 0.3s ease;
    white-space: nowrap;
}

.discord-button:hover {
    background: rgba(42, 212, 255, 0.2);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(42, 212, 255, 0.4);
}

/* ===========================
   Footer
   =========================== */
.footer {
    background: #000000;
    padding: 3rem 0 1rem;
    border-top: 1px solid rgba(42, 212, 255, 0.2);
}

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

.footer-section h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--brand-primary);
}

.footer-section h4 {
    font-size: 1.2rem;
    margin-bottom: 1rem;
    color: var(--text-light);
}

.footer-section p {
    color: var(--text-muted);
    line-height: 1.8;
}

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

.footer-links li {
    margin-bottom: 0.5rem;
}

.footer-links a {
    color: var(--text-muted);
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-links a:hover {
    color: var(--brand-primary);
}

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

.social-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: rgba(42, 212, 255, 0.1);
    border: 1px solid rgba(42, 212, 255, 0.3);
    border-radius: 8px;
    color: var(--brand-primary);
    transition: all 0.3s ease;
    text-decoration: none;
}

.social-link:hover {
    background: rgba(42, 212, 255, 0.2);
    border-color: var(--brand-primary);
    transform: translateY(-3px);
    box-shadow: 0 4px 16px rgba(42, 212, 255, 0.4);
}

.social-link svg {
    width: 20px;
    height: 20px;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(42, 212, 255, 0.2);
    color: var(--text-muted);
}

/* ===========================
   Responsive
   =========================== */
@media (max-width: 992px) {
    .register-content {
        grid-template-columns: 1fr;
        gap: 3rem;
    }

    .register-info {
        padding-right: 0;
    }

    .discord-card {
        flex-direction: column;
        text-align: center;
    }

    .discord-content {
        flex-direction: column;
    }

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

    .timeline-arrow {
        transform: rotate(90deg);
    }

    .venue-content {
        grid-template-columns: 1fr;
        gap: 3rem;
    }

    .venue-info {
        padding-right: 0;
    }

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

    .highlight-content {
        grid-template-columns: 1fr;
        gap: 3rem;
    }

    .highlight-images {
        height: 400px;
    }

    .hero-dates {
        gap: 1.5rem;
    }
}

@media (max-width: 768px) {
    /* Show mobile menu toggle */
    .mobile-menu-toggle {
        display: flex;
    }

    /* Hide desktop margins */
    .logo-link {
        margin-left: 0;
    }

    .school-link {
        margin-right: 0;
    }

    /* Mobile menu styles */
    .nav-links {
        position: fixed;
        top: 70px;
        right: -100%;
        width: 80%;
        max-width: 300px;
        height: calc(100vh - 70px);
        background: rgba(0, 0, 0, 0.98);
        backdrop-filter: blur(20px);
        flex-direction: column;
        gap: 0;
        padding: 2rem 0;
        transition: right 0.3s ease;
        border-left: 1px solid rgba(42, 212, 255, 0.2);
        overflow-y: auto;
        z-index: 999;
    }

    .nav-links.active {
        right: 0;
    }

    .nav-link {
        width: 100%;
        padding: 1.5rem 2rem;
        font-size: 1.1rem;
        border-bottom: 1px solid rgba(42, 212, 255, 0.1);
        transition: all 0.3s ease;
    }

    .nav-link:hover {
        background: rgba(42, 212, 255, 0.1);
        padding-left: 2.5rem;
        transform: none;
    }

    .logo-img {
        height: 40px;
    }

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

    .hero {
        padding-top: 100px;
    }

    .hero-logo img {
        max-width: 280px;
    }

    .countdown {
        gap: 1rem;
    }

    .countdown-item {
        padding: 1rem;
        min-width: 80px;
    }

    .countdown-value {
        font-size: 2rem;
    }

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

    .form-card {
        padding: 2rem;
    }

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

    .timeline-card {
        padding: 2rem 1.5rem;
    }

    .venue-image {
        height: 350px;
    }

    .highlight-images {
        height: 350px;
    }

    .highlight-image-main {
        height: 300px;
    }

    .highlight-image-small {
        width: 200px;
        height: 150px;
    }

    .hero-dates {
        gap: 1rem;
    }

    .hero-date-item {
        padding: 1rem 1.5rem;
    }

    .cta-card {
        padding: 3rem 2rem;
    }

    .cta-card h2 {
        font-size: 2rem;
    }
}

@media (max-width: 520px) {
    .nav-links {
        flex-wrap: wrap;
        gap: 0.3rem;
        justify-content: center;
    }

    .nav-link {
        font-size: 0.75rem;
        padding: 0.4rem;
    }

    .discord-link {
        padding: 0.4rem 0.8rem;
    }

    .logo-img {
        height: 35px;
    }

    .container {
        padding: 0 15px;
    }

    .hero-logo img {
        max-width: 220px;
    }

    .countdown {
        gap: 0.5rem;
    }

    .countdown-item {
        padding: 0.75rem;
        min-width: 70px;
    }

    .countdown-value {
        font-size: 1.5rem;
    }

    .countdown-label {
        font-size: 0.75rem;
    }

    .cta-button {
        padding: 0.8rem 1.5rem;
        font-size: 1rem;
    }

    .discord-button, .venue-button {
        width: 100%;
        justify-content: center;
    }

    .category-card, .timeline-card, .prize-card {
        padding: 2rem 1.5rem;
    }

    .hero-dates {
        flex-direction: column;
        gap: 1rem;
    }

    .hero-date-item {
        width: 100%;
        padding: 1rem;
    }

    .highlight-images {
        height: 300px;
    }

    .highlight-image-main {
        height: 250px;
    }

    .highlight-image-small {
        width: 150px;
        height: 120px;
        right: -10px;
    }

    .venue-image {
        height: 300px;
    }

    .cta-card h2 {
        font-size: 1.75rem;
    }

    .cta-card {
        padding: 2.5rem 1.5rem;
    }
}

/* ===========================
   Flash Messages Notifications
   =========================== */
.flash-messages-container {
    position: fixed;
    top: 80px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 9999;
    width: 90%;
    max-width: 600px;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    pointer-events: none;
}

.flash-notification {
    background: rgba(0, 0, 0, 0.95);
    backdrop-filter: blur(12px);
    border: 2px solid;
    border-radius: 12px;
    padding: 1rem 1.5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.5);
    animation: slideDown 0.5s ease-out;
    pointer-events: auto;
}

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

.flash-content {
    display: flex;
    align-items: center;
    gap: 1rem;
    flex: 1;
}

.flash-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.flash-message {
    font-size: 1rem;
    font-weight: 500;
    line-height: 1.5;
}

.flash-close {
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0.25rem;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0.7;
    transition: opacity 0.3s ease;
    flex-shrink: 0;
}

.flash-close:hover {
    opacity: 1;
}

.flash-success {
    border-color: var(--neon-green);
    color: var(--neon-green);
    box-shadow: 0 8px 32px rgba(42, 255, 149, 0.3);
}

.flash-success .flash-icon svg {
    stroke: var(--neon-green);
}

.flash-success .flash-close svg {
    stroke: var(--neon-green);
}

.flash-error {
    border-color: var(--neon-pink);
    color: var(--neon-pink);
    box-shadow: 0 8px 32px rgba(255, 77, 255, 0.3);
}

.flash-error .flash-icon svg {
    stroke: var(--neon-pink);
}

.flash-error .flash-close svg {
    stroke: var(--neon-pink);
}

.flash-warning {
    border-color: #ffc800;
    color: #ffc800;
    box-shadow: 0 8px 32px rgba(255, 200, 0, 0.3);
}

.flash-warning .flash-icon svg {
    stroke: #ffc800;
}

.flash-warning .flash-close svg {
    stroke: #ffc800;
}

/* Auto-dismiss après 5 secondes */
.flash-notification.auto-dismiss {
    animation: slideDown 0.5s ease-out, fadeOut 0.5s ease-out 4.5s forwards;
}

@keyframes fadeOut {
    to {
        opacity: 0;
        transform: translateY(-20px);
    }
}

@media (max-width: 768px) {
    .flash-messages-container {
        top: 70px;
        width: 95%;
    }

    .flash-notification {
        padding: 0.875rem 1rem;
    }

    .flash-message {
        font-size: 0.9rem;
    }
}