/* ============================================
   TOKENS
============================================ */
:root {
    --cream: #ffffff;
    --ink: #16261e;
    --forest: #0b6b44;
    --forest-dark: #084d31;
    --forest-soft: #e7f3ec;
    --line: #e1e6e3;
}

/* ============================================
   RESET & BASE
============================================ */






/* ============================================
   UTILITAIRES
============================================ */
.visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* ============================================
   HEADER
============================================ */
.site-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 18px 48px;
    background-color: var(--cream);
    border-bottom: 1px solid var(--line);
    flex-wrap: wrap;
    position: sticky;
    top: 0;
    z-index: 100;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
}
.logo img {
    height: 34px;
    width: auto;
    cursor: pointer;
    transition: transform 0.3s ease;
}
.logo img:hover {
    transform: scale(1.1);
}

.logo-text {
    display: flex;
    flex-direction: column;
    line-height: 1.1;
}
.logo-title {
    
    font-weight: 600;
    font-size: 1.1rem;
    color: var(--ink);
}
.logo-subtitle {
    font-size: 0.6rem;
    letter-spacing: 2px;
    color: var(--forest);
}

.main-nav ul {
    display: flex;
    list-style: none;
    gap: 32px;
    margin: 0;
    padding: 0;
    flex-wrap: wrap;
}

.main-nav a {
    text-decoration: none;
    color: var(--ink);
    font-weight: 500;
    font-size: 0.95rem;
    padding-bottom: 4px;
    border-bottom: 2px solid transparent;
    transition: color 0.3s ease, border-color 0.3s ease;
}
.main-nav a:hover,
.main-nav a.active {
    color: var(--forest);
    border-bottom-color: var(--forest);
}

.btn-explorer {
    background-color: var(--forest);
    color: #fff;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.9rem;
    padding: 10px 26px;
    border-radius: 999px;
    transition: background-color 0.3s ease, transform 0.3s ease;
}
.btn-explorer:hover {
    background-color: var(--forest-dark);
    transform: translateY(-1px);
}

.menu-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 24px;
    color: var(--ink);
    cursor: pointer;
}

/* ============================================
   HERO
============================================ */
.hero {
    position: relative;
    min-height: 500px;
    margin: 20px 48px 40px 48px;
    border-radius: 24px;
    overflow: hidden;
    background-image: url("https://res.cloudinary.com/nyke7lhc/image/upload/v1786022195/briceahos.jpg_2K_4_copie_eaylcy.webp") !important;
    background-size: cover;
    background-position: center 30%;
    display: flex;
    align-items: center;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(8, 30, 20, 0.85) 0%, rgba(8, 30, 20, 0.50) 60%, rgba(8, 30, 20, 0.20) 100%);
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 780px;
    padding: 60px 50px;
    color: #fff;
}

.hero-title {
    font-size: 2.8rem;
    line-height: 1.2;
    color: #fff;
    margin-bottom: 8px;
}
.hero-title em {
    font-style: italic;
    color: #F0D8B8;
}

.hero-date {
    font-size: 1rem;
    font-weight: 500;
    color: #cde0d7;
    margin-bottom: 8px;
    letter-spacing: 0.5px;
}
.hero-date i {
    margin-right: 8px;
}

.hero-subtitle {
    font-size: 1.3rem;
    font-weight: 500;
    color: #ffffff;
    margin-bottom: 12px;
    line-height: 1.4;
    
}

.hero-text p:not(.hero-date) {
    font-size: 1rem;
    color: #e0ede7;
    max-width: 550px;
    line-height: 1.6;
}

/* ============================================
   STACKED GALLERY 3D
============================================ */
.stacked-gallery {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
    padding: 40px 0;
    perspective: 1200px;
    min-height: 380px;
}

.stacked-card {
    position: relative;
    width: 220px;
    height: 280px;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.15);
    transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    transform: rotateY(calc(var(--i, 0) * -8deg)) translateY(calc(var(--i, 0) * -18px)) translateZ(calc(var(--i, 0) * 10px));
    cursor: pointer;
    flex-shrink: 0;
}

.stacked-card:hover {
    transform: rotateY(0deg) translateY(-30px) translateZ(30px) scale(1.05);
    z-index: 10;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.25);
}

.stacked-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.4s ease;
}

.stacked-card:hover img {
    transform: scale(1.08);
}

.stacked-caption {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 14px 16px;
    background: linear-gradient(transparent, rgba(0, 0, 0, 0.75));
    color: #fff;
    font-size: 0.85rem;
    font-weight: 500;
    text-align: center;
    transition: opacity 0.3s ease;
    letter-spacing: 0.3px;
    backdrop-filter: blur(2px);
}

/* Effet 3D en hover sur toute la galerie */
.stacked-gallery:hover .stacked-card:not(:hover) {
    transform: rotateY(calc(var(--i, 0) * -4deg)) translateY(calc(var(--i, 0) * -8px)) translateZ(calc(var(--i, 0) * 4px)) scale(0.92);
    opacity: 0.7;
}

/* ============================================
   MAIN CONTENT
============================================ */
.main-content {
    max-width: 1200px;
    margin: 0 auto 60px;
    padding: 0 48px;
}

.main-content section {
    margin-top: 40px;
}

.main-content h2 {
    color: var(--forest-dark);
    font-size: 1.7rem;
    margin-bottom: 20px;
    border-left: 5px solid var(--forest);
    padding-left: 18px;
    
}

.main-content h3 {
    color: var(--forest);
    font-size: 1.2rem;
    margin-top: 28px;
    margin-bottom: 12px;
    
}

.main-content p {
    line-height: 1.8;
    margin-bottom: 16px;
    font-size: 1rem;
}

.main-content strong {
    color: var(--forest-dark);
}

.main-content blockquote {
    background: var(--forest-soft);
    padding: 24px 30px;
    border-left: 6px solid var(--forest);
    margin: 24px 0;
    font-style: italic;
    font-size: 1.05rem;
    border-radius: 0 12px 12px 0;
    color: #1a3a2c;
}

/* ============================================
   FAQ
============================================ */







.faq-item:last-child {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
}






/* ============================================
   FOOTER
============================================ */
footer.pied {
    background-color: #16261e;
    color: #fff;
    padding: 40px 20px;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
}
footer.pied a {
    color: #aad4c2;
    text-decoration: none;
}
footer.pied a:hover {
    color: #fff;
}
footer.pied input {
    padding: 10px 16px;
    border-radius: 999px;
    border: none;
    width: 280px;
    max-width: 80%;
    outline: none;
}
footer.pied input:focus {
    box-shadow: 0 0 0 3px rgba(11, 107, 68, 0.3);
}

.newsletter-form {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    gap: 12px;
}

.btn-newsletter {
    background-color: var(--forest);
    color: #fff;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.9rem;
    padding: 10px 26px;
    border: none;
    border-radius: 999px;
    cursor: pointer;
    transition: background-color 0.3s ease, transform 0.3s ease, opacity 0.3s ease;
}
.btn-newsletter:hover:not(:disabled) {
    background-color: var(--forest-dark);
    transform: translateY(-1px);
}
.btn-newsletter:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}
footer.pied .logo-text {
    display: flex;
    flex-direction: column;
    align-items: center;
}
footer.pied .logo-title {
    color: #fff;
}
footer.pied .logo-subtitle {
    color: #aad4c2;
}
.footer-credit {
    font-size: 0.8rem;
    opacity: 0.7;
    margin-top: 4px;
}

.footer-nav {
    list-style: none;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 24px;
}

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

/* --- TABLETTE (≤ 1024px) --- */
@media (max-width: 1024px) {
    .site-header {
        padding: 16px 32px;
    }
    .main-nav ul {
        gap: 20px;
    }
    .hero-content {
        max-width: 640px;
        padding: 48px 40px;
    }
    .hero-title {
        font-size: 2.4rem;
    }
    .main-content {
        padding: 0 32px;
    }
    .stacked-card {
        width: 180px;
        height: 240px;
    }
    .stacked-gallery {
        gap: 12px;
        min-height: 320px;
    }
    
}

/* --- MOBILE / MENU BURGER (≤ 768px) --- */
@media (max-width: 768px) {
    .site-header {
        padding: 16px 20px;
    }
    .main-nav {
        display: none;
        width: 100%;
        order: 3;
    }
    .main-nav.active {
        display: block;
    }
    .main-nav ul {
        flex-direction: column;
        align-items: center;
        gap: 16px;
        padding: 20px 0;
    }
    .menu-toggle {
        display: block;
    }
    .hero {
        min-height: 400px;
        margin: 12px 20px 30px 20px;
        border-radius: 16px;
    }
    .hero-content {
        padding: 32px 24px;
    }
    .hero-title {
        font-size: 2rem;
    }
    .hero-subtitle {
        font-size: 1.1rem;
    }
    .stacked-gallery {
        flex-wrap: wrap;
        justify-content: center;
        gap: 16px;
        padding: 24px 0;
        min-height: auto;
        perspective: 800px;
    }
    .stacked-card {
        width: 160px;
        height: 210px;
        transform: rotateY(calc(var(--i, 0) * -5deg)) translateY(calc(var(--i, 0) * -12px)) translateZ(calc(var(--i, 0) * 6px));
    }
    .stacked-gallery:hover .stacked-card:not(:hover) {
        transform: rotateY(calc(var(--i, 0) * -3deg)) translateY(calc(var(--i, 0) * -6px)) translateZ(calc(var(--i, 0) * 2px)) scale(0.94);
    }
}

/* --- PETIT MOBILE (≤ 480px) --- */
@media (max-width: 480px) {
    .site-header {
        padding: 14px 16px;
    }
    .logo img {
        height: 28px;
    }
    .logo-title {
        font-size: 1rem;
    }
    .btn-explorer {
        padding: 8px 18px;
        font-size: 0.85rem;
    }

    .hero {
        min-height: 340px;
        border-radius: 12px;
        margin: 10px 16px 24px 16px;
    }
    .hero-content {
        padding: 24px 18px;
    }
    .hero-title {
        font-size: 1.6rem;
    }
    .hero-subtitle {
        font-size: 1rem;
    }
    .hero-date,
    .hero-text p {
        font-size: 0.9rem;
    }

    .main-content {
        padding: 0 16px;
    }
    .main-content h2 {
        font-size: 1.4rem;
        padding-left: 14px;
        border-left-width: 4px;
    }
    .main-content h3 {
        font-size: 1.05rem;
    }
    .main-content p {
        font-size: 0.95rem;
        line-height: 1.7;
    }
    .main-content blockquote {
        padding: 16px 18px;
        font-size: 0.95rem;
        margin: 20px 0;
    }

    .stacked-gallery {
        gap: 12px;
        padding: 16px 0;
        perspective: 600px;
    }
    .stacked-card {
        width: 130px;
        height: 175px;
        border-radius: 12px;
        transform: rotateY(calc(var(--i, 0) * -4deg)) translateY(calc(var(--i, 0) * -8px)) translateZ(calc(var(--i, 0) * 4px));
    }
    .stacked-card:hover {
        transform: rotateY(0deg) translateY(-20px) translateZ(20px) scale(1.04);
    }
    .stacked-caption {
        font-size: 0.7rem;
        padding: 10px 12px;
    }
    .stacked-gallery:hover .stacked-card:not(:hover) {
        transform: rotateY(calc(var(--i, 0) * -2deg)) translateY(calc(var(--i, 0) * -4px)) translateZ(calc(var(--i, 0) * 1px)) scale(0.92);
        opacity: 0.8;
    }

    
    
    
    

    footer.pied {
        padding: 28px 16px;
    }
    footer.pied input {
        width: 100%;
    }
    .newsletter-form {
        width: 100%;
        flex-direction: column;
    }
    .btn-newsletter {
        width: 100%;
    }
}