/*
  Feuille de style globale - Version Optimisée
  Jeunesse Charrat - Thème Rose
*/

/* ===== Importation de la police ===== */
@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@400;600;700&display=swap');

/* ===== Variables CSS ===== */
:root {
    /* Couleurs */
    --primary-color: #f5487f;
    --background-dark: #10080c;
    --background-card: #1C1216;
    --text-light: #f0f0f0;
    --text-muted: #e7a8b9;

    /* Espacements */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 3rem;
    --spacing-xl: 5rem;

    /* Bordures */
    --border-radius-sm: 8px;
    --border-radius-lg: 16px;
    --border-radius-full: 50px;

    /* Transitions */
    --transition-fast: 0.3s ease;
    --transition-smooth: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);

    /* Ombres */
    --shadow-sm: 0 4px 20px rgba(0, 0, 0, 0.2);
    --shadow-md: 0 8px 30px rgba(0, 0, 0, 0.4);
    --shadow-primary: 0 8px 25px rgba(245, 72, 127, 0.4);
    --shadow-primary-hover: 0 12px 30px rgba(245, 72, 127, 0.6);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Poppins', sans-serif;
    color: var(--text-light);
    background-color: var(--background-dark);
    overflow-x: hidden;
    line-height: 1.6;
}

/* Empêche le scroll quand le menu est ouvert */
body.menu-open {
    overflow: hidden;
}

/* ===== Typographie ===== */
h1,
h2,
h3,
h4 {
    font-weight: 700;
}

.title {
    font-size: clamp(1.8rem, 5vw, 2.5rem);
    margin-bottom: var(--spacing-lg);
    position: relative;
    display: inline-block;
}

.title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 4px;
    background-color: var(--primary-color);
    border-radius: 2px;
}

/* ===== Conteneurs ===== */
section {
    padding: var(--spacing-xl) var(--spacing-md);
    max-width: 1200px;
    margin: 0 auto;
}

/* ===== Navigation ===== */
nav {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: transparent;
    z-index: 1000;
    padding: var(--spacing-sm) 0;
    transition: background-color 0.4s ease, padding 0.4s ease, box-shadow 0.4s ease;
}


/* Style de la barre de navigation après défilement (avec fallback) */
nav.scrolled {
    padding: var(--spacing-xs) 0;
    box-shadow: var(--shadow-sm);
    /* Fallback pour les navigateurs non compatibles */
    background-color: var(--background-card);
}

/* Amélioration progressive pour les navigateurs compatibles */
@supports (backdrop-filter: blur(12px)) or (-webkit-backdrop-filter: blur(12px)) {
    nav.scrolled {
        background-color: rgba(28, 18, 22, 0.8);
        backdrop-filter: blur(12px);
        -webkit-backdrop-filter: blur(12px);
    }
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 var(--spacing-md);
}

.nav-brand {
    font-size: 1.5rem;
    font-weight: 700;
    text-decoration: none;
    color: var(--text-light);
    transition: color var(--transition-fast);
}

.nav-brand:hover {
    color: var(--primary-color);
}

.nav-menu {
    list-style: none;
    display: flex;
    gap: var(--spacing-sm);
}

.nav-link {
    color: var(--text-light);
    text-decoration: none;
    font-size: 1rem;
    font-weight: 600;
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--border-radius-sm);
    transition: var(--transition-smooth);
    position: relative;
}

.nav-link:hover,
.nav-link.active {
    color: var(--primary-color);
}

.nav-link::before {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    background-color: var(--primary-color);
    transition: width var(--transition-fast);
}

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

/* ===== Menu Mobile ===== */
#menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    background: none;
    border: none;
    padding: var(--spacing-xs);
    outline: none;
    align-items: center;
    justify-content: center;
    z-index: 1001; /* Pour s'assurer qu'il est au-dessus du menu */
}

#menu-toggle span {
    width: 28px;
    height: 3px;
    background: var(--text-light);
    border-radius: 3px;
    transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    position: relative;
    display: block;
}

#menu-toggle.active span:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
}

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

#menu-toggle.active span:nth-child(3) {
    transform: translateY(-8px) rotate(-45deg);
}

@media (max-width: 768px) {

    /* Désactive le flou quand le menu est ouvert pour éviter les conflits */
    body.menu-open nav.scrolled {
        background-color: transparent;
        backdrop-filter: none;
        -webkit-backdrop-filter: none;
        box-shadow: none;
    }

    #menu-toggle {
        display: flex;
        background: transparent;
        border-radius: var(--border-radius-sm);
        position: relative;
        z-index: 1002;
    }

    .nav-container {
        padding: 0 1.5rem;
    }

    .nav-menu {
        position: fixed;
        top: 0;
        right: 0;
        width: 70%;
        height: 100%;
        flex-direction: column;
        justify-content: center; /* Center links vertically */
        align-items: center;
        background-color: var(--background-dark);
        box-shadow: -5px 0 25px rgba(0,0,0,0.3);
        transform: translateX(100%);
        transition: transform 0.4s cubic-bezier(0.77, 0, 0.175, 1);
        opacity: 0;
        visibility: hidden;
    }

    .nav-menu.active {
        transform: translateX(0);
        opacity: 1;
        visibility: visible;
    }

    .nav-menu::before {
        content: '';
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: rgba(16, 8, 12, 0.6);
        backdrop-filter: blur(4px);
        opacity: 0;
        transition: opacity 0.4s ease;
        z-index: -1;
        pointer-events: none;
    }

    .nav-menu.active::before {
        opacity: 1;
        pointer-events: auto;
    }

    .nav-link {
        font-size: 1.5rem; /* Larger font for better touch targets */
        padding: var(--spacing-sm) var(--spacing-md);
        display: block;
        white-space: nowrap; /* Empêche le texte de passer à la ligne */
        opacity: 0;
        transform: translateY(20px);
        transition: opacity 0.3s ease, transform 0.3s ease;
    }

    .nav-menu.active .nav-link {
        opacity: 1;
        transform: translateY(0);
    }

    /* Staggered animation for links */
    .nav-menu.active .nav-link:nth-child(1) { transition-delay: 0.2s; }
    .nav-menu.active .nav-link:nth-child(2) { transition-delay: 0.25s; }
    .nav-menu.active .nav-link:nth-child(3) { transition-delay: 0.3s; }
    .nav-menu.active .nav-link:nth-child(4) { transition-delay: 0.35s; }
}

/* ===== Section Hero ===== */
#accueil {
    max-width: none;
    padding-left: 0;
    padding-right: 0;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    background:
        linear-gradient(rgba(16, 8, 12, 0.7), rgba(16, 8, 12, 0.7)),
        url('pictures/background.jpg') center/cover no-repeat;
    background-attachment: scroll; /* Default for mobile compatibility */
    color: var(--text-light);
}

#accueil h1 {
    font-size: clamp(3rem, 8vw, 5.5rem);
    text-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
}

#accueil .tagline {
    font-size: clamp(1.2rem, 4vw, 1.8rem);
    font-weight: 400;
    color: var(--text-muted);
    margin: var(--spacing-sm) 0 2.5rem;
}

/* ===== Boutons CTA ===== */
.cta-button {
    display: inline-block;
    background: var(--primary-color);
    color: #fff;
    padding: var(--spacing-sm) 2.5rem;
    border-radius: var(--border-radius-full);
    text-decoration: none;
    font-weight: 600;
    font-size: 1.1rem;
    transition: var(--transition-smooth);
    box-shadow: var(--shadow-primary);
    border: 2px solid transparent;
}

.cta-button:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-primary-hover);
}

/* ===== Grilles ===== */
.events-grid,
.advantages-grid,
.contact-grid {
    display: grid;
    gap: var(--spacing-md);
}

.events-grid {
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

.advantages-grid {
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    text-align: center;
}

.contact-grid {
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    text-align: center;
}

/* ===== Cartes ===== */
.event-card,
.advantage-item,
.contact-item {
    background: var(--background-card);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-md);
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: var(--transition-smooth);
    box-shadow: var(--shadow-sm);
}

.event-card:hover,
.advantage-item:hover,
.contact-item:hover {
    transform: translateY(-8px);
    border-color: var(--primary-color);
    box-shadow: var(--shadow-md);
}

/* ===== Événements ===== */
.event-date {
    font-size: 0.9rem;
    color: var(--text-muted);
    margin-bottom: 0.75rem;
    font-weight: 600;
}

.event-title {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-sm);
    color: var(--text-light);
}

.event-description {
    font-size: 1rem;
    line-height: 1.6;
    color: var(--text-light);
    opacity: 0.8;
}

/* ===== Avantages ===== */
.advantage-item i {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-sm);
    color: var(--primary-color);
}

.advantage-item h3 {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-xs);
}

/* ===== Contact ===== */
.contact-item i {
    font-size: 2.2rem;
    margin-bottom: var(--spacing-sm);
    color: var(--primary-color);
}

.contact-item h3 {
    margin-bottom: var(--spacing-xs);
}

.contact-item a {
    color: var(--text-muted);
    text-decoration: none;
    transition: color var(--transition-fast);
}

.contact-item a:hover {
    color: var(--primary-color);
}

/* ===== Footer ===== */
footer {
    padding: var(--spacing-lg) var(--spacing-sm);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.social-media {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    margin-bottom: 1.5rem;
}

.social-icon {
    font-size: 1.8rem;
    color: var(--text-light);
    transition: transform var(--transition-fast), color var(--transition-fast);
    text-decoration: none;
}

.social-icon:hover {
    transform: scale(1.2);
    color: var(--primary-color);
}

footer p {
    color: var(--text-muted);
    opacity: 0.7;
}

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

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

/* ===== Boutons Flottants ===== */
.floating-social-buttons {
    position: fixed;
    bottom: 30px;
    right: 30px;
    display: flex;
    flex-direction: column;
    gap: 16px;
    z-index: 999;
}

.floating-btn {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    font-size: 1.4rem;
    color: var(--text-light);
    background: var(--background-card);
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: var(--transition-smooth);
    box-shadow: var(--shadow-sm);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
}

.instagram-btn:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
    transform: translateY(-3px);
    box-shadow: var(--shadow-primary);
}

.facebook-btn:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
    transform: translateY(-3px);
    box-shadow: var(--shadow-primary);
}

.floating-btn i {
    transition: var(--transition-smooth);
}

@media (max-width: 768px) {
    .floating-social-buttons {
        bottom: 20px;
        right: 20px;
        gap: 12px;
    }
    
    .floating-btn {
        width: 48px;
        height: 48px;
        font-size: 1.2rem;
    }
}

/* ===== Utilitaires ===== */
.text-center {
    text-align: center;
}

.mt-2 {
    margin-top: var(--spacing-md);
}

/* ===== Animations ===== */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(25px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in {
    animation: fadeIn 0.8s ease-out forwards;
    opacity: 0;
}

/* ===== Responsive Design ===== */

@media (min-width: 769px) {
    #accueil {
        background-attachment: fixed; /* Parallax effect for desktop */
    }
}
@media (max-width: 480px) {
    section {
        padding: var(--spacing-lg) var(--spacing-sm);
    }

    .cta-button {
        padding: var(--spacing-sm) var(--spacing-md);
        font-size: 1rem;
    }
    
    /* Fix pour la couleur rose sur mobile */
    .advantage-item i,
    .contact-item i,
    .nav-link:hover,
    .nav-link.active,
    .social-icon:hover,
    .footer-link:hover,
    .contact-item a:hover {
        color: #f5487f !important; /* Utilisation de la valeur directe au lieu de la variable */
    }
    
    .title::after,
    .nav-link::before {
        background-color: #f5487f !important;
    }
    
    .event-card:hover,
    .advantage-item:hover,
    .contact-item:hover {
        border-color: #f5487f !important;
    }
}

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

    html {
        scroll-behavior: auto;
    }
}