/* RESET */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    background-color: #121212;
    font-family: 'Open Sans', sans-serif;
    color: #e0e0e0;
    scroll-behavior: smooth;
}

/* HEADER */
header {
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: url('../images/fond.jpg') no-repeat center center/cover;
    position: relative;
}

header::before {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
}

header h1 {
    position: relative;
    z-index: 1;
    font-family: 'Cinzel', serif;
    font-size: 6.5rem;
    color: #f5f1e6;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.6);
    text-align: center;
}

/* NAVIGATION BAS */
nav {
    position: fixed;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    background-color: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    border-radius: 50px;
    padding: 0.5rem 2rem;
    display: flex;
    gap: 2rem;
    z-index: 1000;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.4);
}

nav a {
    color: #ffffff;
    text-decoration: none;
    font-size: 1.2rem;
    transition: transform 0.2s, color 0.3s;
}

nav a:hover {
    transform: scale(1.1);
    color: #ff6868;
}

.bottom-nav {
    position: fixed;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    z-index: 999;
    transition: all 0.3s ease;
}

/* SECTIONS */
section.themed-section {
    padding: 5rem 2rem;
    max-width: 900px;
    margin: auto;
    background-color: #1e1e1e;
    border-radius: 15px;
    box-shadow: 0 6px 15px rgba(0, 0, 0, 0.5);
    margin-bottom: 4rem;
}

section.themed-section.alternate {
    background-color: #2a2a2a;
}

section.themed-section h2 i {
    color: #d4af37;
}



section h2 {
    font-family: 'Cinzel', serif;
    font-size: 3rem;
    color: #f5f1e6;
    margin-bottom: 2rem;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 1rem;
    text-align: center;
    border-bottom: none;
    letter-spacing: 1px;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
    opacity: 1;
    /* ← Affiché par défaut */
    transform: none;
    /* ← Pas de décalage sans animation */
    transition: opacity 0.8s ease, transform 0.8s ease;
}

/* Animation quand visible */
section h2.reveal {
    opacity: 1;
    transform: translateY(0);
}

/* Classe "hidden" utilisée au chargement JS uniquement */
section h2.hidden {
    opacity: 0;
    transform: translateY(50px);
}

section p {
    font-size: 1.1rem;
    line-height: 1.6;
}

.section-divider {
    width: 160px;
    height: 2px;
    background: linear-gradient(to right, transparent, #d4af37, transparent);
    opacity: 0.7;
    border: none;
    margin: 1.5rem auto 2.5rem auto;
}

.avis-section {
    background-color: #1c1c1c;
    padding: 4rem 2rem;
    text-align: center;
    color: #f5f1e6;
    border-top: 1px solid #333;
}

.avis-container {
    max-width: 600px;
    margin: 0 auto;
}

.avis-section h2 {
    font-family: 'Playfair Display', serif;
    font-size: 2rem;
    margin-bottom: 1rem;
    color: #f5f1e6;
}

.avis-section p {
    font-size: 1rem;
    color: #dcd6c4;
    margin-bottom: 2rem;
}

.lieu-btn {
    background-color: #f5f1e6;
    color: #1c1c1c;
    padding: 0.11rem 1rem;
    border-radius: 50px;
    font-weight: bold;
    text-decoration: none;
    transition: all 0.3s ease;
}

.lieu-btn:hover {
    background-color: #dfc264;
    transform: scale(1.05);
}


.avis-btn {
    background-color: #f5f1e6;
    color: #1c1c1c;
    padding: 0.75rem 1.5rem;
    border-radius: 50px;
    font-weight: bold;
    text-decoration: none;
    transition: all 0.3s ease;
}

.avis-btn:hover {
    background-color: #dfc264;
    transform: scale(1.05);
}

html {
    scroll-behavior: smooth;
}

.scroll-to-top {
    position: fixed;
    right: 2rem;
    bottom: 2rem;
    background-color: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    border: 1px solid #333;
    padding: 0.75rem 1rem;
    border-radius: 50%;
    color: #d4af37;
    font-size: 1.5rem;
    cursor: pointer;
    z-index: 1000;
    box-shadow: 0 6px 15px rgba(0, 0, 0, 0.4);
    transition: all 0.3s ease;
    opacity: 0;
    visibility: hidden;
}

.scroll-to-top:hover {
    background-color: rgba(255, 255, 255, 0.1);
    transform: scale(1.1);
    color: #ffffff;
}

.scroll-to-top.visible {
    opacity: 1;
    visibility: visible;
}



/* FOOTER */
footer {
    background-color: #1a1a1a;
    color: #aaa;
    text-align: center;
    padding: 1rem 0;
    font-size: 0.9rem;
}







/* Flèche de retour */
.back-arrow {
    position: absolute;
    top: 20px;
    left: 20px;
    text-decoration: none;
    font-size: 24px;
    color: #ffffff;
}

/* Page Choix */
.page-choix {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding-top: 100px;
}

.container-choix h1 {
    margin-bottom: 40px;
}

.buttons {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.button {
    padding: 20px 40px;
    background: #000;
    color: #fff;
    font-size: 24px;
    text-decoration: none;
    border-radius: 10px;
    transition: background 0.3s;
    text-align: center;
}

.button:hover {
    background: #555;
}

/* Page Galerie */
.page-galerie h1 {
    text-align: center;
    margin-top: 80px;
    margin-bottom: 40px;
}

/* Masonry */
.masonry {
    column-count: 3;
    column-gap: 20px;
    padding: 0 20px;
}

.masonry img {
    width: 100%;
    margin-bottom: 20px;
    border-radius: 10px;
    display: block;
}

/* Responsive */
@media (max-width: 768px) {
    .masonry {
        column-count: 2;
    }
}

@media (max-width: 480px) {
    .masonry {
        column-count: 1;
    }
}














/* RESPONSIVE DESIGN */
@media (max-width: 1024px) {
    header h1 {
        font-size: 4rem;
        padding: 0 1rem;
    }

    nav {
        flex-direction: row;
        gap: 1.2rem;
        padding: 0.5rem 1.5rem;
    }

    nav a {
        font-size: 1rem;
    }

    .bottom-nav {
        bottom: 1.5rem;
    }

    section.themed-section {
        padding: 3rem 1.5rem;
    }

    section h2 {
        font-size: 2.2rem;
        flex-direction: column;
        gap: 0.5rem;
    }

    .section-divider {
        width: 120px;
        margin: 1rem auto 2rem auto;
    }

    .scroll-to-top {
        right: 1rem;
        bottom: 1rem;
    }
}

@media (max-width: 600px) {
    header h1 {
        font-size: 3rem;
    }

    nav {
        flex-direction: column;
        gap: 0.7rem;
        padding: 0.6rem 1.2rem;
    }

    nav a {
        font-size: 1rem;
        text-align: center;
    }

    .bottom-nav {
        bottom: 1rem;
    }

    section.themed-section {
        padding: 2.5rem 1rem;
    }

    .avis-section {
        padding: 3rem 1rem;
    }

    .avis-section h2 {
        font-size: 1.5rem;
    }

    .avis-section p {
        font-size: 0.95rem;
    }

    .avis-btn {
        padding: 0.6rem 1.2rem;
    }

    .scroll-to-top {
        font-size: 1.2rem;
        padding: 0.6rem 0.8rem;
    }
}