/* Variables CSS modernes */
:root {
    --primary-color: #8B0000;
    --secondary-color: #FFD700;
    --accent-color: #FF4500;
    --text-color: #FFF;
    --dark-red: #2B0000;
    --light-gold: #FFF3CD;
    --shadow-color: rgba(0, 0, 0, 0.3);
    --gradient-primary: linear-gradient(135deg, var(--primary-color), #A01010);
    --gradient-accent: linear-gradient(135deg, var(--accent-color), #FF6B35);
    --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-bounce: all 0.5s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

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

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

body {
    font-family: 'Roboto', sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background: #0A0000;
    background-image: 
        radial-gradient(circle at 20% 80%, rgba(139, 0, 0, 0.2) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(255, 69, 0, 0.1) 0%, transparent 50%),
        linear-gradient(135deg, #0A0000 0%, #150000 100%);
    background-attachment: fixed;
    overflow-x: hidden;
}

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

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

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

@keyframes slideDown {
    from {
        transform: translateY(-100%);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

/* Header moderne avec parallaxe */
#header {
    height: 100vh;
    background: linear-gradient(rgba(0, 0, 0, 0.4), rgba(0, 0, 0, 0.4)), 
                url('./img/fond.avif');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    position: relative;
    overflow: hidden;
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    max-width: 1200px;
    padding: 0 2rem;
    z-index: 2;
}

.logo-container {
    flex-shrink: 0;
}

.logo {
    width: 120px;
    height: 120px;
    filter: drop-shadow(0 0 10px var(--secondary-color));
    transition: var(--transition-smooth);
}

.logo:hover {
    transform: scale(1.1);
    filter: drop-shadow(0 0 20px var(--secondary-color));
}

.logo-mirror {
    transform: scaleX(-1);
}

.animate-float {
    animation: float 4s ease-in-out infinite;
}

.animate-float-delayed {
    animation: float 4s ease-in-out infinite;
    animation-delay: 2s;
}

.title-section {
    text-align: center;
    flex: 1;
    margin: 0 2rem;
}

.main-title {
    font-size: 4rem;
    font-weight: 700;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.8);
    margin-bottom: 1rem;
    color: var(--secondary-color);
    animation: fadeInUp 1s ease-out;
}

.subtitle {
    font-size: 1.5rem;
    color: var(--secondary-color);
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.8);
    margin-bottom: 2rem;
    animation: fadeInUp 1s ease-out 0.3s both;
}

.instructor-badge {
    display: inline-block;
    background: var(--gradient-accent);
    padding: 0.8rem 2rem;
    border-radius: 50px;
    box-shadow: 0 4px 15px var(--shadow-color);
    animation: fadeInUp 1s ease-out 0.6s both;
}

.badge-text {
    font-weight: 500;
    font-size: 1.1rem;
    color: white;
}

/* Indicateur de scroll */
.scroll-indicator {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    animation: float 2s ease-in-out infinite;
}

.scroll-arrow {
    width: 30px;
    height: 30px;
    border: 2px solid var(--secondary-color);
    border-top: none;
    border-left: none;
    transform: rotate(45deg);
}

/* Navigation sticky moderne */
.nav-sticky {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(139, 0, 0, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    transition: var(--transition-smooth);
    transform: translateY(-100%);
}

.nav-sticky.visible {
    transform: translateY(0);
    animation: slideDown 0.5s ease-out;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.nav-menu {
    display: flex;
    justify-content: center;
    list-style: none;
    padding: 1rem 0;
    flex-wrap: wrap;
}

.nav-menu li {
    margin: 0 1.5rem;
}

.nav-link {
    color: var(--secondary-color);
    text-decoration: none;
    font-weight: 500;
    font-size: 1.1rem;
    position: relative;
    transition: var(--transition-smooth);
    padding: 0.5rem 0;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--accent-color);
    transition: var(--transition-smooth);
}

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

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

/* Système d'actualités intelligent */
.news-system {
    position: fixed;
    top: 100px;
    right: 2rem;
    z-index: 999;
    transition: var(--transition-smooth);
}

.news-system.hidden {
    opacity: 0;
    pointer-events: none;
}

.news-badge {
    background: var(--gradient-accent);
    color: white;
    padding: 0.8rem 1.5rem;
    border-radius: 50px;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    box-shadow: 0 4px 15px var(--shadow-color);
    transition: var(--transition-bounce);
    animation: pulse 2s infinite;
}

.news-badge:hover {
    transform: scale(1.1);
    animation: none;
}

.news-count {
    background: rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.9rem;
    font-weight: bold;
}

.news-panel {
    position: absolute;
    top: 70px;
    right: 0;
    width: 350px;
    background: rgba(139, 0, 0, 0.95);
    backdrop-filter: blur(10px);
    border-radius: 15px;
    padding: 1.5rem;
    box-shadow: 0 10px 30px var(--shadow-color);
    transform: translateY(-20px) scale(0.9);
    opacity: 0;
    pointer-events: none;
    transition: var(--transition-bounce);
}

.news-panel.show {
    transform: translateY(0) scale(1);
    opacity: 1;
    pointer-events: all;
}

.news-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

.news-header h3 {
    color: var(--secondary-color);
    margin: 0;
}

.news-close {
    background: none;
    border: none;
    color: var(--secondary-color);
    font-size: 1.5rem;
    cursor: pointer;
    padding: 0;
    width: 30px;
    height: 30px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-smooth);
}

.news-close:hover {
    background: rgba(255, 255, 255, 0.1);
}

.news-item {
    margin-bottom: 1rem;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    border-left: 3px solid var(--secondary-color);
}

.news-date {
    font-size: 0.9rem;
    color: var(--secondary-color);
    font-weight: bold;
    margin-bottom: 0.5rem;
}

.news-title {
    font-weight: bold;
    margin-bottom: 0.5rem;
    color: white;
}

.news-text {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.9);
    line-height: 1.4;
}

/* SECTIONS PRINCIPALES - TOUJOURS VISIBLES */
.main-content {
    position: relative;
    z-index: 1;
}

.section {
    padding: 5rem 0;
    position: relative;
    /* GARANTIR LA VISIBILITÉ */
    opacity: 1 !important;
    visibility: visible !important;
    display: block !important;
    transform: none !important;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* Supprimer toutes les animations qui cachent les sections */
.reveal-section {
    opacity: 1 !important;
    visibility: visible !important;
    transform: none !important;
}

/* Cards de contenu modernes */
.content-card {
    background: rgba(43, 0, 0, 0.8);
    backdrop-filter: blur(10px);
    border-radius: 20px;
    padding: 3rem;
    display: flex;
    align-items: center;
    gap: 3rem;
    box-shadow: 0 10px 30px var(--shadow-color);
    border: 1px solid rgba(255, 215, 0, 0.1);
    transition: var(--transition-smooth);
}

.content-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px var(--shadow-color);
}

.content-card.reverse {
    flex-direction: row-reverse;
}

.card-content {
    flex: 1;
}

.card-image {
    flex-shrink: 0;
}

.section-title {
    font-size: 2.5rem;
    color: var(--secondary-color);
    margin-bottom: 1.5rem;
    position: relative;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 0;
    width: 60px;
    height: 3px;
    background: var(--gradient-accent);
    border-radius: 2px;
}

.section-text {
    font-size: 1.1rem;
    line-height: 1.8;
    margin-bottom: 2rem;
    color: rgba(255, 255, 255, 0.9);
}

.section-image {
    width: 300px;
    height: 250px;
    object-fit: cover;
    border-radius: 15px;
    transition: var(--transition-smooth);
    box-shadow: 0 10px 20px var(--shadow-color);
}

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

/* Boutons modernes */
.cta-button, .pulse-button {
    display: inline-block;
    background: var(--gradient-accent);
    color: white;
    padding: 1rem 2rem;
    text-decoration: none;
    border-radius: 50px;
    font-weight: 500;
    transition: var(--transition-bounce);
    box-shadow: 0 4px 15px var(--shadow-color);
    position: relative;
    overflow: hidden;
}

.cta-button:hover, .pulse-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px var(--shadow-color);
}

.pulse-button {
    animation: pulse 3s infinite;
}

/* Section Cours spécialisée */
.cours-list {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.cours-item {
    background: rgba(255, 215, 0, 0.1);
    border-radius: 15px;
    padding: 1.5rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    transition: var(--transition-smooth);
    border-left: 4px solid var(--secondary-color);
    /* TOUJOURS VISIBLE */
    opacity: 1 !important;
    visibility: visible !important;
    transform: none !important;
}

.cours-item:hover {
    background: rgba(255, 215, 0, 0.2);
    transform: translateX(10px);
}

.cours-icon {
    font-size: 2rem;
    width: 60px;
    text-align: center;
}

.cours-info h3 {
    color: var(--secondary-color);
    margin-bottom: 0.5rem;
}

.cours-info p {
    margin-bottom: 0.5rem;
}

.location-link, .reservation-link {
    color: var(--accent-color);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition-smooth);
}

.location-link:hover, .reservation-link:hover {
    color: var(--secondary-color);
}

/* Section Lieu */
.lieu-highlight {
    display: flex;
    align-items: flex-start;
    gap: 2rem;
    background: rgba(255, 215, 0, 0.1);
    padding: 2rem;
    border-radius: 15px;
    border-left: 5px solid var(--secondary-color);
}

.lieu-icon {
    font-size: 3rem;
    flex-shrink: 0;
}

.lieu-content h3 {
    color: var(--secondary-color);
    margin-bottom: 1rem;
    font-size: 1.5rem;
}

.lieu-features {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin-top: 1rem;
}

.feature {
    background: rgba(255, 69, 0, 0.2);
    padding: 0.5rem 1rem;
    border-radius: 25px;
    font-size: 0.9rem;
    border: 1px solid var(--accent-color);
}

/* Section Instructeur */
.instructor-profile {
    text-align: left;
}

.instructor-name {
    font-size: 2rem;
    color: var(--secondary-color);
    margin-bottom: 1rem;
}

.instructor-credentials {
    display: flex;
    flex-wrap: wrap;
    gap: 0.8rem;
    margin-bottom: 2rem;
}

.credential {
    background: var(--gradient-accent);
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 25px;
    font-size: 0.9rem;
    font-weight: 500;
}

.instructor-description, .instructor-philosophy {
    font-size: 1.1rem;
    line-height: 1.8;
    margin-bottom: 1.5rem;
    color: rgba(255, 255, 255, 0.9);
}

/* Section Contact */
.contact-section {
    text-align: center;
}

.contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin: 3rem 0;
}

.contact-card {
    background: rgba(255, 215, 0, 0.1);
    padding: 2rem;
    border-radius: 15px;
    transition: var(--transition-smooth);
    border: 1px solid rgba(255, 215, 0, 0.2);
}

.contact-card:hover {
    transform: translateY(-5px);
    background: rgba(255, 215, 0, 0.2);
}

.contact-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.contact-card h3 {
    color: var(--secondary-color);
    margin-bottom: 1rem;
}

.contact-link {
    color: var(--accent-color);
    text-decoration: none;
    font-size: 1.1rem;
    font-weight: 500;
    transition: var(--transition-smooth);
}

.contact-link:hover {
    color: var(--secondary-color);
}

.contact-info {
    color: rgba(255, 255, 255, 0.9);
    font-size: 1.1rem;
}

.social-section {
    display: flex;
    justify-content: center;
    gap: 2rem;
    flex-wrap: wrap;
    margin-top: 3rem;
}

.social-button {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    padding: 1rem 2rem;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition-bounce);
    box-shadow: 0 4px 15px var(--shadow-color);
}

.social-button.instagram {
    background: linear-gradient(135deg, #E1306C, #F56040);
    color: white;
}

.social-button.reservation {
    background: var(--gradient-accent);
    color: white;
}

.social-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px var(--shadow-color);
}

.social-icon {
    font-size: 1.2rem;
}

/* Footer moderne */
.footer {
    background: var(--primary-color);
    color: var(--secondary-color);
    text-align: center;
    padding: 2rem;
    margin-top: 3rem;
}

.footer-content p {
    margin-bottom: 0.5rem;
}

.footer-link {
    color: var(--secondary-color);
    text-decoration: none;
    transition: var(--transition-smooth);
}

.footer-link:hover {
    color: var(--accent-color);
}

/* Responsive Design */
@media (max-width: 768px) {
    .main-title {
        font-size: 2.5rem;
    }

    .subtitle {
        font-size: 1.2rem;
    }

    .header-content {
        flex-direction: column;
        gap: 2rem;
        padding: 0 1rem;
    }

    .logo {
        width: 80px;
        height: 80px;
    }

    .content-card {
        flex-direction: column;
        padding: 2rem;
        gap: 2rem;
    }

    .content-card.reverse {
        flex-direction: column;
    }

    .section-image {
        width: 100%;
        max-width: 300px;
    }

    .nav-menu {
        padding: 0.5rem 0;
    }

    .nav-menu li {
        margin: 0 0.8rem;
    }

    .nav-link {
        font-size: 1rem;
    }

    .news-panel {
        width: 300px;
        right: -25px;
    }

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

    .social-section {
        flex-direction: column;
        align-items: center;
    }

    .lieu-highlight {
        flex-direction: column;
        gap: 1rem;
    }

    .container {
        padding: 0 1rem;
    }

    .section {
        padding: 3rem 0;
    }
}

@media (max-width: 480px) {
    .main-title {
        font-size: 2rem;
    }

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

    .content-card {
        padding: 1.5rem;
    }

    .news-system {
        right: 1rem;
    }

    .instructor-credentials {
        flex-direction: column;
        align-items: flex-start;
    }
}

/* Améliorations pour l'accessibilité */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }

    html {
        scroll-behavior: auto;
    }
}