/* ========================================
   VARIABLES & RESET
   ======================================== */

:root {
    /* Palette Couleurs */
    --bleu-nuit: #0f172a;
    --or-brosse: #c5a059;
    --blanc-casse: #fdfbf7;
    --gris-clair: #e8e6e1;
    --gris-sombre: #1e293b;

    /* Typographie */
    --font-titre: 'Playfair Display', serif;
    --font-corps: 'Montserrat', sans-serif;

    /* Espacement */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 6rem;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-corps);
    font-weight: 300;
    font-size: 16px;
    line-height: 1.7;
    color: var(--bleu-nuit);
    background-color: var(--blanc-casse);
}

/* ========================================
   TYPOGRAPHIE
   ======================================== */

h1, h2, h3 {
    font-family: var(--font-titre);
    font-weight: 400;
    line-height: 1.2;
}

h1 {
    font-size: clamp(2.5rem, 6vw, 5rem);
    letter-spacing: 0.15em;
}

h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    margin-bottom: var(--spacing-md);
}

p {
    margin-bottom: var(--spacing-sm);
}

/* ========================================
   UTILITAIRES
   ======================================== */

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

/* Animation Reveal */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ========================================
   HERO SECTION
   ======================================== */

.hero {
    min-height: 100vh;
    background: linear-gradient(135deg, var(--bleu-nuit) 0%, var(--gris-sombre) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background:
        radial-gradient(circle at 20% 50%, rgba(197, 160, 89, 0.03) 0%, transparent 50%),
        radial-gradient(circle at 80% 50%, rgba(197, 160, 89, 0.03) 0%, transparent 50%);
    pointer-events: none;
}

.hero-content {
    position: relative;
    z-index: 1;
    padding: var(--spacing-md);
}

.ornament-top {
    width: 60px;
    height: 60px;
    margin: 0 auto var(--spacing-md);
    border: 1px solid var(--or-brosse);
    border-radius: 50%;
    position: relative;
}

.ornament-top::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 30px;
    height: 30px;
    border: 1px solid var(--or-brosse);
    border-radius: 50%;
}

.hero-title {
    color: var(--blanc-casse);
    margin-bottom: var(--spacing-sm);
    font-weight: 400;
}

.hero-subtitle {
    color: var(--or-brosse);
    font-family: var(--font-titre);
    font-style: italic;
    font-size: clamp(1rem, 2.5vw, 1.5rem);
    margin-bottom: var(--spacing-md);
}

.ornament-line {
    width: 120px;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--or-brosse), transparent);
    margin: var(--spacing-md) auto 0;
}

/* ========================================
   SECTION HERITAGE
   ======================================== */

.heritage {
    background-color: var(--blanc-casse);
    padding: var(--spacing-xl) 0;
}

.heritage-content {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.heritage-text h2 {
    color: var(--bleu-nuit);
    margin-bottom: var(--spacing-md);
}

.heritage-text p {
    color: var(--gris-sombre);
    font-size: 1.1rem;
    margin-bottom: var(--spacing-md);
}

.photo-frame {
    width: 100%;
    max-width: 350px;
    margin: 0 auto;
    padding: 12px;
    background: linear-gradient(135deg, var(--or-brosse) 0%, #d4b574 100%);
    box-shadow: 0 10px 40px rgba(15, 23, 42, 0.15);
    transition: transform 0.4s ease, box-shadow 0.4s ease;
}

.photo-frame:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 50px rgba(15, 23, 42, 0.25);
}

.placeholder-image {
    aspect-ratio: 3 / 4;
    background: linear-gradient(135deg, #f0ede6 0%, #e8e6e1 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--gris-sombre);
    font-family: var(--font-titre);
    font-style: italic;
    font-size: 0.95rem;
    text-align: center;
    padding: var(--spacing-sm);
}

/* ========================================
   SECTION GALLERY
   ======================================== */

.gallery {
    background-color: var(--bleu-nuit);
    padding: var(--spacing-xl) 0;
    text-align: center;
}

.gallery h2 {
    color: var(--blanc-casse);
}

.gallery-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
    margin-top: var(--spacing-lg);
}

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

.gallery-frame {
    width: 100%;
    max-width: 280px;
    padding: 8px;
    background: linear-gradient(135deg, var(--or-brosse) 0%, #d4b574 100%);
    transition: transform 0.4s ease, box-shadow 0.4s ease;
}

.gallery-frame:hover {
    transform: scale(1.05);
    box-shadow: 0 10px 30px rgba(197, 160, 89, 0.3);
}

.placeholder-gallery {
    aspect-ratio: 1 / 1;
    background: var(--gris-sombre);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--or-brosse);
}

.gallery-caption {
    margin-top: var(--spacing-sm);
    color: var(--gris-clair);
    font-size: 0.9rem;
    font-style: italic;
    letter-spacing: 0.05em;
}

/* ========================================
   SECTION CONTACT
   ======================================== */

.contact {
    background: var(--blanc-casse);
    padding: var(--spacing-xl) 0;
    text-align: center;
}

.contact h2 {
    color: var(--bleu-nuit);
}

.contact-intro {
    color: var(--gris-sombre);
    font-size: 1.1rem;
    margin-bottom: var(--spacing-lg);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.contact-actions {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    align-items: center;
}

/* Boutons */
.btn {
    display: inline-block;
    padding: 1rem 2.5rem;
    font-family: var(--font-corps);
    font-size: 0.95rem;
    font-weight: 500;
    text-decoration: none;
    letter-spacing: 0.05em;
    border-radius: 2px;
    transition: all 0.3s ease;
    text-align: center;
    min-width: 280px;
}

.btn-primary {
    background: linear-gradient(135deg, var(--or-brosse) 0%, #d4b574 100%);
    color: var(--blanc-casse);
    border: none;
    box-shadow: 0 4px 15px rgba(197, 160, 89, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(197, 160, 89, 0.4);
}

.btn-secondary {
    background: transparent;
    color: var(--bleu-nuit);
    border: 2px solid var(--or-brosse);
}

.btn-secondary:hover {
    background: var(--or-brosse);
    color: var(--blanc-casse);
    transform: translateY(-2px);
}

/* ========================================
   FOOTER
   ======================================== */

.footer {
    background-color: var(--bleu-nuit);
    padding: var(--spacing-md) 0;
    text-align: center;
}

.footer p {
    color: var(--gris-clair);
    font-size: 0.9rem;
    letter-spacing: 0.05em;
    margin: 0;
}

/* ========================================
   MEDIA QUERIES - RESPONSIVE
   ======================================== */

@media (min-width: 768px) {
    /* Heritage Section */
    .heritage-content {
        flex-direction: row;
        align-items: center;
        gap: var(--spacing-xl);
    }

    .heritage-text {
        flex: 1;
    }

    .heritage-image {
        flex: 0 0 350px;
    }

    /* Gallery Grid */
    .gallery-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: var(--spacing-md);
    }

    /* Contact Actions */
    .contact-actions {
        flex-direction: row;
        justify-content: center;
    }
}

@media (min-width: 1024px) {
    :root {
        --spacing-lg: 5rem;
        --spacing-xl: 8rem;
    }

    .container {
        padding: 0 var(--spacing-lg);
    }
}