/* ===== PAGE ÉTÉ STYLES ===== */

/* Header and Navigation - Style cohérent */
header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: linear-gradient(to bottom, rgba(0, 0, 0, 0.7) 0%, rgba(0, 0, 0, 0.5) 60%, rgba(0, 0, 0, 0.2) 85%, transparent 100%);
    backdrop-filter: blur(8px);
    z-index: 1000;
    padding: 20px 0;
    transition: background 0.3s ease;
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

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

.nav-links {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
}

.nav-links li {
    margin-left: 30px;
}

.nav-links a {
    text-decoration: none;
    color: #f5f5f5;
    font-size: 16px;
    font-weight: 400;
    transition: color 0.3s ease;
}

.nav-links a:hover,
.nav-links a.active {
    color: #d4a76a;
}

/* Hero Section - Simple et élégant avec effet fumée */
.hero-section {
    height: 100vh;
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.hero-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
}

.hero-content {
    position: relative;
    z-index: 3;
    text-align: center;
    color: #d4a76a;
    text-shadow: 2px 2px 8px rgba(0, 0, 0, 0.8);
}

.hero-content h1 {
    font-size: 5rem;
    font-weight: 300;
    letter-spacing: 16px;
    margin-bottom: 20px;
    font-family: 'Arial', sans-serif;
    color: #d4a76a;
    text-transform: uppercase;
    font-style: normal;
    position: relative;
    text-shadow: 3px 3px 12px rgba(0, 0, 0, 0.9);
    opacity: 0.9;
}

.eagle-silhouette {
    display: none; /* Supprimé pour correspondre au design */
}

/* Effet fumée vers #29201C */
.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        180deg,
        transparent 0%,
        rgba(41, 32, 28, 0.1) 30%,
        rgba(41, 32, 28, 0.4) 60%,
        rgba(41, 32, 28, 0.8) 85%,
        #29201C 100%
    );
    z-index: 2;
}

/* Effet fumée supplémentaire pour transition douce */
.hero-section::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 200px;
    background: linear-gradient(
        to top,
        #29201C 0%,
        rgba(41, 32, 28, 0.9) 30%,
        rgba(41, 32, 28, 0.5) 70%,
        transparent 100%
    );
    z-index: 2;
}

/* Section Galerie */
.gallery-section {
    padding: 80px 0;
    background: #29201C;
    min-height: 100vh;
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Layout Masonry */
.masonry-grid {
    display: flex;
    gap: 20px;
    align-items: flex-start;
}

.masonry-column {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

/* Gallery Items */
.gallery-item {
    position: relative;
    border-radius: 12px;
    overflow: hidden;
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.3);
    background: rgba(41, 32, 28, 0.8);
    border: 1px solid rgba(212, 167, 106, 0.1);
}

.gallery-item:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
    z-index: 10;
}

.gallery-item img {
    width: 100%;
    height: auto;
    display: block;
    transition: transform 0.4s ease;
}

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

/* Overlay */
.gallery-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(transparent, rgba(0, 0, 0, 0.8));
    color: white;
    padding: 30px 20px 20px;
    transform: translateY(100%);
    transition: transform 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
}

.gallery-item:hover .gallery-overlay {
    transform: translateY(0);
}

.gallery-info h3 {
    font-size: 1.1rem;
    font-weight: 300;
    letter-spacing: 1px;
    margin: 0;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.5);
}

/* Navigation Section */
.navigation-section {
    padding: 60px 0;
    background: #29201C;
    text-align: center;
}

.back-link {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    color: #d4a76a;
    text-decoration: none;
    font-size: 1.1rem;
    font-weight: 300;
    letter-spacing: 1px;
    padding: 15px 30px;
    border: 2px solid #d4a76a;
    border-radius: 25px;
    transition: all 0.3s ease;
}

.back-link:hover {
    background: #d4a76a;
    color: #29201C;
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(212, 167, 106, 0.3);
}

.arrow {
    font-size: 1.2rem;
    transition: transform 0.3s ease;
}

.back-link:hover .arrow {
    transform: translateX(-5px);
}

/* ===== RESPONSIVE DESIGN ===== */

/* Tablette */
@media (max-width: 1024px) {
    .masonry-grid {
        gap: 15px;
    }
    
    .masonry-column {
        gap: 15px;
    }
    
    .hero-content h1 {
        font-size: 3.5rem;
        letter-spacing: 6px;
    }
    
    .container {
        padding: 0 15px;
    }
}

/* Mobile paysage */
@media (max-width: 768px) {
    .nav-links {
        position: fixed;
        top: 120px;
        right: -100%;
        width: 100%;
        height: calc(100vh - 120px);
        background: rgba(0, 0, 0, 0.95);
        backdrop-filter: blur(15px);
        flex-direction: column;
        justify-content: flex-start;
        align-items: center;
        padding-top: 2rem;
        transition: right 0.3s ease;
    }
    
    .nav-links.active {
        right: 0;
    }
    
    .nav-links li {
        margin: 1rem 0;
        margin-left: 0;
    }
    
    .nav-links a {
        font-size: 1.2rem;
        color: #f5f5f5;
    }
    
    .hero-content h1 {
        font-size: 2.8rem;
        letter-spacing: 4px;
    }
    
    .masonry-grid {
        flex-direction: column;
        gap: 10px;
    }
    
    .masonry-column {
        width: 100%;
        gap: 10px;
    }
    
    .gallery-section {
        padding: 60px 0;
    }
}

/* Mobile portrait */
@media (max-width: 480px) {
    .hero-content h1 {
        font-size: 2.2rem;
        letter-spacing: 3px;
    }
    
    .eagle-silhouette {
        width: 80px;
        height: 35px;
    }
    
    .gallery-section {
        padding: 40px 0;
    }
    
    .container {
        padding: 0 10px;
    }
    
    .gallery-item {
        border-radius: 8px;
    }
    
    .gallery-info h3 {
        font-size: 1rem;
    }
    
    .navigation-section {
        padding: 40px 0;
    }
    
    .back-link {
        font-size: 1rem;
        padding: 12px 24px;
    }
}

/* Mode 3 colonnes sur écran moyen */
@media (max-width: 1024px) and (min-width: 769px) {
    .masonry-column:nth-child(n+4) {
        display: none;
    }
}

/* Mode 2 colonnes sur tablette */
@media (max-width: 768px) and (min-width: 481px) {
    .masonry-grid {
        flex-direction: row;
    }
    
    .masonry-column:nth-child(n+3) {
        display: none;
    }
}

/* Smooth scroll */
html {
    scroll-behavior: smooth;
}

/* Améliorations visuelles */
.gallery-item {
    will-change: transform;
}

.gallery-item:nth-child(odd) {
    animation: fadeInUp 0.6s ease forwards;
}

.gallery-item:nth-child(even) {
    animation: fadeInUp 0.8s ease forwards;
}

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

/* Délai d'animation pour les colonnes */
.masonry-column:nth-child(1) .gallery-item {
    animation-delay: 0.1s;
}

.masonry-column:nth-child(2) .gallery-item {
    animation-delay: 0.2s;
}

.masonry-column:nth-child(3) .gallery-item {
    animation-delay: 0.3s;
}

.masonry-column:nth-child(4) .gallery-item {
    animation-delay: 0.4s;
}

.masonry-column:nth-child(5) .gallery-item {
    animation-delay: 0.5s;
}