/* ==========================================================================
   1. VARIABLES & CHARTE GRAPHIQUE
   ========================================================================== */
:root {
    --color-primary: #33383c;
    --color-primary-hover: #5d676c;
    --color-text-normal: #7b8487;
    --color-disabled: #acb2b4;
    --color-separator-alt: #e5e5e5;
    --color-border: #e0e0e0;
    --color-bg-footer: #eeeeee;
    --color-bg-site: #f8f8f8;
    --color-light: #ffffff;

    --font-serif: 'EB Garamond', serif;
    --font-sans: 'Cabin', sans-serif;
}

/* ==========================================================================
   2. RESET & STYLES GLOBAUX
   ========================================================================== */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
}

body {
    background-color: var(--color-light);
    color: var(--color-text-normal);
    font-family: var(--font-sans);
    font-weight: 300;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3 {
    color: var(--color-primary);
    font-family: var(--font-serif);
    font-weight: normal;
    line-height: 1.2;
}

a {
    color: var(--color-text-normal);
    text-decoration: none;
    border-bottom: 1px solid rgba(51, 56, 60, 0.3);
    transition: color 0.3s ease, border-color 0.3s ease;
}

a:hover {
    color: #111111;
    border-bottom-color: #111111;
}

strong {
    font-weight: 400;
    color: #111111;
    letter-spacing: 0.5px;
}

/* ==========================================================================
   3. COMPOSANTS DE NAVIGATION (HEADER)
   ========================================================================== */
.site-header {
    background-color: var(--color-bg-site);
    border-bottom: 1px solid var(--color-border);
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-container {
    align-items: center;
    display: flex;
    justify-content: space-between;
    margin: 0 auto;
    max-width: 1200px;
    padding: 15px 20px;
}

.logo-link {
    border: 0;
}

.logo-group {
    display: grid;
    grid-template-columns: 1fr;
    justify-items: stretch;
    width: fit-content;
}

.logo-text {
    color: var(--color-primary);
    font-family: var(--font-serif);
    font-size: 1.8rem;
    font-weight: 500;
    letter-spacing: 0.12em;
    line-height: 1;
    text-transform: uppercase;
    text-shadow: 0.3px 0 0 var(--color-primary), -0.3px 0 0 var(--color-primary);
    display: block;
    margin-right: -0.12em; 
}

.logo-baseline {
    color: var(--color-text-normal);
    font-family: var(--font-sans);
    font-size: 0.72rem;
    font-weight: 300;
    line-height: 1;
    margin-top: 6px;
    text-transform: uppercase;
    white-space: nowrap;
    display: flex;
    justify-content: space-between; 
}

.logo-baseline span:first-child {
    text-align: left;
}

.logo-baseline span:last-child {
    text-align: right;
    padding-right: 2px; 
}
.logo-baseline.lang-en {
    justify-content: space-between; 
}

.nav-links {
    display: flex;
    gap: 30px;
    list-style: none;
}

.nav-links a {
    font-size: 0.95rem;
    letter-spacing: 1px;
    text-transform: uppercase;
    position: relative;
    padding-bottom: 4px;
    border-bottom: 1px solid transparent;
    transition: color 0.2s ease, border-color 0.2s ease;
}

.nav-links a:hover {
    color: var(--color-primary-hover);
    border-bottom: 1px solid var(--color-primary-hover);
}

.nav-links a.active {
    color: var(--color-primary);
    font-weight: 400;
    border-bottom: 1px solid var(--color-primary);
}

.lang-selector {
    font-size: 0.85rem;
    letter-spacing: 1px;
}

.lang-btn {
    background: none;
    border: none;
    color: var(--color-disabled);
    cursor: pointer;
    font-family: var(--font-sans);
    transition: color 0.2s ease;
}

.lang-btn.active, .lang-btn:hover {
    color: var(--color-primary);
}

.lang-separator {
    color: var(--color-border);
    margin: 0 5px;
}

/* ==========================================================================
   4. CONTENUS PAGE D'ACCUEIL (INDEX)
   ========================================================================== */
.section-container {
    margin: 0 auto;
    max-width: 1100px;
    padding: 80px 20px;
}

.section-title {
    font-size: 2.2rem;
    margin-bottom: 50px;
    text-align: center;
}

/* 4.1. Section Hero */
.hero-section {
    background-color: var(--color-light);
    align-items: center;
    display: flex;
    min-height: 70vh;
    padding: 60px 20px;
    text-align: center;
}

.hero-content {
    margin: 0 auto;
    max-width: 800px;
}

.hero-content h1 {
    font-size: 3rem;
    letter-spacing: 0.05em;
    margin-bottom: 15px;
}

.baseline {
    color: var(--color-primary-hover);
    font-family: var(--font-sans);
    font-size: 1.2rem;
    font-weight: 300;
    letter-spacing: 4px; 
    margin-bottom: 40px;
    text-transform: uppercase;
}

.hero-description {
    font-size: 1.1rem;
    margin-bottom: 40px;
}

.btn-primary {
    background-color: var(--color-primary);
    color: var(--color-light);
    display: inline-block;
    font-family: var(--font-sans);
    font-size: 1rem;
    letter-spacing: 2px;
    padding: 16px 36px;
    text-transform: uppercase;
    transition: background-color 0.2s ease;
}

.btn-primary:hover {
    background-color: var(--color-primary-hover);
    color: var(--color-light);
}

/* 4.2. Galerie Hero */
.hero-gallery {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin: 40px auto;
    max-width: 700px; 
    width: 100%;
}

.gallery-card {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.gallery-item {
    position: relative;
    display: block;
    width: 100%;
    background-color: var(--color-light); 
    border: none; 
    aspect-ratio: 1 / 1; 
    overflow: hidden;    
    cursor: pointer;
}

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

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

.gallery-item:hover .gallery-overlay {
    opacity: 1;
}

.gallery-caption {
    font-family: var(--font-sans);
    font-size: 0.75rem;          
    color: var(--color-text-normal); 
    letter-spacing: 1.5px;       
    text-transform: uppercase;   
    margin-top: 12px;            
    text-align: center;
    font-weight: 300;
}

/* 4.3. Section Caractéristiques */
.features-section {
    background-color: var(--color-bg-site);
    border-top: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
}

.features-grid {
    display: grid;
    gap: 40px;
    grid-template-columns: repeat(3, 1fr);
    margin-bottom: 60px;
}

.feature-card {
    background-color: var(--color-light);
    border: 1px solid var(--color-border);
    padding: 30px;
}

.feature-card h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
    position: relative;
}

.feature-card h3::after {
    background-color: var(--color-separator-alt);
    content: '';
    display: block;
    height: 1px;
    margin-top: 10px;
    width: 50px;
}

.dimensions-info {
    border-top: 1px solid var(--color-border);
    padding-top: 40px;
    text-align: center;
}

.dimensions-info h2 {
    font-size: 1.8rem;
    margin-bottom: 15px;
}

.sub-info {
    color: var(--color-disabled);
    font-size: 0.9rem;
    margin-top: 10px;
}

/* 4.4. Section FAQ */
.faq-section {
    background-color: var(--color-light);
}

.faq-list {
    display: grid;
    gap: 30px;
    grid-template-columns: repeat(2, 1fr);
}

.faq-item {
    background-color: var(--color-bg-site);
    border: 1px solid var(--color-border);
    padding: 30px;
}

.faq-item h3 {
    font-size: 1.3rem;
    margin-bottom: 15px;
}

/* ==========================================================================
   5. GABARIT DES PAGES SECONDAIRES (EX: MENTIONS LÉGALES)
   ========================================================================== */
main.page-secondaire {
    display: block;
    max-width: 1100px;
    margin: 0 auto;
    padding: 60px 20px; 
}

main.page-secondaire h1.page-title {
    font-family: var(--font-serif);
    font-size: 3rem;            
    letter-spacing: 0.05em;     
    color: var(--color-primary);
    font-weight: normal;
    text-align: left;
    margin-top: 0; 
    margin-bottom: 40px;        
    line-height: 1.2;
}

main.page-secondaire .faq-list {
    display: grid;
    grid-template-columns: 1fr;
    gap: 40px;
}

main.page-secondaire .contact-paragraph,
main.page-secondaire .content-paragraph {
    margin-top: 10px;
}

/* ==========================================================================
   6. COMPOSANTS DE PIED DE PAGE (FOOTER)
   ========================================================================== */
.site-footer {
    background-color: var(--color-bg-footer);
    border-top: 1px solid var(--color-border);
    font-size: 0.9rem;
}

.footer-container {
    margin: 0 auto;
    max-width: 1200px;
    padding: 40px 20px;
}

.footer-info {
    border-bottom: 1px solid var(--color-border);
    padding-bottom: 20px;
    margin-bottom: 20px;
}

.footer-info p {
    margin-bottom: 5px;
}

.footer-bottom {
    align-items: center;
    display: flex;
    justify-content: space-between;
}

.footer-link {
    border-bottom: 1px solid transparent;
}

.footer-link:hover {
    border-bottom: 1px solid var(--color-primary);
    color: var(--color-primary);
}

/* ==========================================================================
   7. MEDIA QUERIES (RESPONSIVITÉ MOBILE)
   ========================================================================== */
@media (max-width: 768px) {
    .header-container {
        flex-direction: column;
        gap: 15px;
        text-align: center;
    }
    
    .nav-links {
        gap: 15px;
    }

    .hero-content h1,
	main.page-secondaire h1.page-title {
        font-size: 2.2rem;
    }

    .baseline {
        font-size: 1rem;
        letter-spacing: 2px;
    }

    .hero-gallery {
        grid-template-columns: 1fr; 
        gap: 30px; 
        max-width: 280px; 
    }

    .features-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .faq-list {
        grid-template-columns: 1fr;
    }

    .footer-bottom {
        flex-direction: column;
        gap: 15px;
        text-align: center;
    }
}