/* ===================================
   CSS Variables & Theme
   =================================== */
:root {
    /* Color Palette - Inspired by Lozère landscapes */
    --color-earth: #2C1810;
    --color-forest: #1a3c2a;
    --color-stone: #6B6157;
    --color-sage: #7D8B6F;
    --color-moss: #4A5D4C;
    --color-wheat: #C4B49A;
    --color-cream: #F5F1EA;
    --color-mist: #E8E4DD;
    --color-accent: #8B4513;
    --color-gold: #B8860B;
    
    /* Typography */
    --font-serif: 'Cormorant Garamond', Georgia, serif;
    --font-sans: 'Source Sans 3', -apple-system, BlinkMacSystemFont, sans-serif;
    
    /* Spacing */
    --space-xs: 0.5rem;
    --space-sm: 1rem;
    --space-md: 1.5rem;
    --space-lg: 2.5rem;
    --space-xl: 4rem;
    --space-2xl: 6rem;
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-smooth: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    
    /* Border radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 16px;
    
    /* Shadows */
    --shadow-soft: 0 4px 20px rgba(44, 24, 16, 0.08);
    --shadow-medium: 0 8px 30px rgba(44, 24, 16, 0.12);
    --shadow-strong: 0 12px 40px rgba(44, 24, 16, 0.18);
}

/* ===================================
   Base Styles
   =================================== */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-sans);
    font-weight: 400;
    line-height: 1.7;
    color: var(--color-earth);
    background-color: var(--color-cream);
    overflow-x: hidden;
}

/* Selection */
::selection {
    background-color: var(--color-sage);
    color: var(--color-cream);
}

/* Container */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-md);
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-serif);
    font-weight: 600;
    line-height: 1.2;
    color: var(--color-earth);
}

h1 { font-size: clamp(2rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.75rem, 4vw, 2.5rem); }
h3 { font-size: clamp(1.25rem, 3vw, 1.5rem); }
h4 { font-size: 1.15rem; margin-bottom: var(--space-sm); }

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

a {
    color: var(--color-forest);
    text-decoration: none;
    transition: color var(--transition-fast);
}

a:hover {
    color: var(--color-accent);
}

strong {
    font-weight: 600;
    color: var(--color-forest);
}

ul {
    padding-left: var(--space-md);
    margin-bottom: var(--space-sm);
}

li {
    margin-bottom: var(--space-xs);
}

/* ===================================
   Header & Navigation
   =================================== */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: var(--space-md) 0;
    transition: all var(--transition-smooth);
}

.site-header.scrolled {
    background-color: rgba(245, 241, 234, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-soft);
    padding: var(--space-sm) 0;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-md);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    font-family: var(--font-serif);
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--color-earth);
}

.logo-icon {
    font-size: 1.5rem;
    color: var(--color-sage);
}

.nav-links {
    display: flex;
    list-style: none;
    gap: var(--space-lg);
}

.nav-links a {
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--color-stone);
    position: relative;
    padding: var(--space-xs) 0;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--color-sage);
    transition: width var(--transition-smooth);
}

.nav-links a:hover::after {
    width: 100%;
}

/* Mobile Menu Button */
.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--space-xs);
}

.mobile-menu-btn span {
    display: block;
    width: 24px;
    height: 2px;
    background-color: var(--color-earth);
    transition: all var(--transition-fast);
}

.mobile-menu-btn.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.mobile-menu-btn.active span:nth-child(2) {
    opacity: 0;
}

.mobile-menu-btn.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* ===================================
   Hero Section
   =================================== */
.hero {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    position: relative;
    background: 
        linear-gradient(135deg, 
            rgba(26, 60, 42, 0.85) 0%, 
            rgba(44, 24, 16, 0.75) 50%,
            rgba(74, 93, 76, 0.8) 100%),
        linear-gradient(45deg, var(--color-forest) 0%, var(--color-moss) 100%);
    background-size: cover;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        radial-gradient(circle at 20% 80%, rgba(125, 139, 111, 0.3) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(196, 180, 154, 0.2) 0%, transparent 50%);
    pointer-events: none;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url("data:image/svg+xml,%3Csvg viewBox='0 0 400 400' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)'/%3E%3C/svg%3E");
    opacity: 0.03;
    pointer-events: none;
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 800px;
    padding: var(--space-xl) var(--space-md);
    animation: fadeInUp 1s ease-out;
}

.hero-subtitle {
    font-family: var(--font-sans);
    font-size: 0.9rem;
    font-weight: 500;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--color-wheat);
    margin-bottom: var(--space-md);
}

.hero h1 {
    color: var(--color-cream);
    margin-bottom: var(--space-md);
    text-shadow: 0 2px 20px rgba(0, 0, 0, 0.3);
}

.hero-tagline {
    font-family: var(--font-serif);
    font-size: 1.25rem;
    font-style: italic;
    color: var(--color-wheat);
    margin-bottom: var(--space-lg);
    opacity: 0.9;
}

.hero-buttons {
    display: flex;
    gap: var(--space-sm);
    justify-content: center;
    flex-wrap: wrap;
}

.cta-button {
    display: inline-block;
    padding: var(--space-sm) var(--space-lg);
    font-family: var(--font-sans);
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--color-earth);
    background-color: var(--color-wheat);
    border: 2px solid var(--color-wheat);
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all var(--transition-smooth);
}

.cta-button:hover {
    background-color: var(--color-cream);
    color: var(--color-earth);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
}

.cta-button.secondary {
    background-color: transparent;
    color: var(--color-wheat);
}

.cta-button.secondary:hover {
    background-color: var(--color-wheat);
    color: var(--color-earth);
}

.hero-scroll {
    position: absolute;
    bottom: var(--space-lg);
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-sm);
    color: var(--color-wheat);
    font-size: 0.8rem;
    letter-spacing: 2px;
    text-transform: uppercase;
    opacity: 0.7;
}

.scroll-indicator {
    width: 24px;
    height: 40px;
    border: 2px solid var(--color-wheat);
    border-radius: 12px;
    position: relative;
}

.scroll-indicator::after {
    content: '';
    position: absolute;
    top: 6px;
    left: 50%;
    transform: translateX(-50%);
    width: 4px;
    height: 8px;
    background-color: var(--color-wheat);
    border-radius: 2px;
    animation: scrollBounce 2s ease-in-out infinite;
}

@keyframes scrollBounce {
    0%, 100% { transform: translateX(-50%) translateY(0); opacity: 1; }
    50% { transform: translateX(-50%) translateY(10px); opacity: 0.3; }
}

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

/* ===================================
   Introduction Section
   =================================== */
.introduction {
    padding: var(--space-2xl) 0;
    background-color: var(--color-cream);
}

.intro-content {
    max-width: 750px;
    margin: 0 auto;
    text-align: center;
}

.intro-decoration {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-md);
    margin-bottom: var(--space-lg);
}

.deco-line {
    width: 60px;
    height: 1px;
    background-color: var(--color-sage);
}

.deco-icon {
    font-size: 1.5rem;
    color: var(--color-sage);
}

.intro-text {
    font-size: 1.1rem;
    color: var(--color-stone);
    margin-bottom: var(--space-md);
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.6s ease-out;
}

.intro-text.visible {
    opacity: 1;
    transform: translateY(0);
}

.intro-highlight {
    font-family: var(--font-serif);
    font-size: 1.35rem;
    font-style: italic;
    color: var(--color-forest);
    padding: var(--space-md);
    margin-top: var(--space-lg);
    border-left: 3px solid var(--color-sage);
    background: linear-gradient(90deg, rgba(125, 139, 111, 0.1) 0%, transparent 100%);
    text-align: left;
}

/* ===================================
   Section Headers
   =================================== */
.section-header {
    text-align: center;
    margin-bottom: var(--space-xl);
}

.section-label {
    display: inline-block;
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--color-sage);
    margin-bottom: var(--space-sm);
}

.section-header h2 {
    margin-bottom: var(--space-sm);
}

.section-header p {
    font-size: 1.1rem;
    color: var(--color-stone);
    max-width: 600px;
    margin: 0 auto;
}

.section-header.light .section-label,
.section-header.light h2,
.section-header.light p {
    color: var(--color-cream);
}

.section-header.light .section-label {
    color: var(--color-wheat);
}

/* ===================================
   Articles Section
   =================================== */
.articles-section {
    padding: var(--space-2xl) 0;
    background-color: var(--color-mist);
}

.articles-grid {
    display: flex;
    flex-direction: column;
    gap: var(--space-xl);
}

.article-card {
    background-color: var(--color-cream);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-soft);
    transition: all var(--transition-smooth);
    opacity: 0;
    transform: translateY(30px);
}

.article-card.visible {
    opacity: 1;
    transform: translateY(0);
}

.article-card:hover {
    box-shadow: var(--shadow-strong);
}

.article-card.featured {
    display: grid;
    grid-template-columns: 400px 1fr;
}

.article-image {
    position: relative;
    overflow: hidden;
}

.image-placeholder {
    aspect-ratio: 16 / 10;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 4rem;
    transition: transform var(--transition-smooth);
}

.article-card:hover .image-placeholder {
    transform: scale(1.05);
}

.image-placeholder.landscape {
    background: linear-gradient(135deg, #3d5a45 0%, #6b8f71 50%, #a8c4a9 100%);
}

.image-placeholder.causses {
    background: linear-gradient(135deg, #8b7355 0%, #c4a882 50%, #e8dcc8 100%);
}

.image-placeholder.gastro {
    background: linear-gradient(135deg, #8b4513 0%, #cd853f 50%, #deb887 100%);
}

.article-card.featured .image-placeholder {
    aspect-ratio: auto;
    height: 100%;
    min-height: 400px;
}

.article-category {
    position: absolute;
    top: var(--space-md);
    left: var(--space-md);
    padding: var(--space-xs) var(--space-sm);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: var(--color-cream);
    background-color: rgba(44, 24, 16, 0.8);
    border-radius: var(--radius-sm);
}

.article-content {
    padding: var(--space-lg);
}

.article-date {
    font-size: 0.85rem;
    color: var(--color-stone);
    display: block;
    margin-bottom: var(--space-sm);
}

.article-content h3 {
    margin-bottom: var(--space-md);
    transition: color var(--transition-fast);
}

.article-card:hover .article-content h3 {
    color: var(--color-forest);
}

/* Full Article Content */
.article-full-content {
    color: var(--color-stone);
    font-size: 1rem;
    line-height: 1.8;
}

.article-full-content h4 {
    color: var(--color-earth);
    margin-top: var(--space-lg);
    margin-bottom: var(--space-sm);
    font-family: var(--font-serif);
}

.article-full-content p {
    margin-bottom: var(--space-md);
}

.article-full-content ul {
    margin-bottom: var(--space-md);
    padding-left: var(--space-lg);
}

.article-full-content li {
    margin-bottom: var(--space-xs);
}

/* ===================================
   Thématiques Section
   =================================== */
.thematiques-section {
    padding: var(--space-2xl) 0;
    background-color: var(--color-cream);
}

.thematiques-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-lg);
}

.thematique-card {
    background-color: white;
    padding: var(--space-lg);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-soft);
    transition: all var(--transition-smooth);
    opacity: 0;
    transform: translateY(20px);
}

.thematique-card.visible {
    opacity: 1;
    transform: translateY(0);
}

.thematique-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-medium);
}

.thematique-icon {
    font-size: 3rem;
    margin-bottom: var(--space-md);
}

.thematique-card h3 {
    margin-bottom: var(--space-sm);
    color: var(--color-forest);
}

.thematique-card > p {
    color: var(--color-stone);
    margin-bottom: var(--space-md);
}

.thematique-list {
    list-style: none;
    padding-left: 0;
    margin-bottom: var(--space-md);
}

.thematique-list li {
    padding: var(--space-xs) 0;
    border-bottom: 1px solid var(--color-mist);
    color: var(--color-stone);
}

.thematique-list li:last-child {
    border-bottom: none;
}

.thematique-tip {
    background-color: rgba(125, 139, 111, 0.1);
    padding: var(--space-sm);
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
    margin-bottom: 0;
}

/* ===================================
   Regions Section
   =================================== */
.regions-section {
    padding: var(--space-2xl) 0;
    background: linear-gradient(135deg, var(--color-forest) 0%, var(--color-moss) 100%);
}

.regions-detailed {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
}

.region-detailed-card {
    background-color: rgba(245, 241, 234, 0.95);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-medium);
    display: grid;
    grid-template-columns: 200px 1fr;
    opacity: 0;
    transform: translateY(20px);
    transition: all var(--transition-smooth);
}

.region-detailed-card.visible {
    opacity: 1;
    transform: translateY(0);
}

.region-header {
    background: linear-gradient(135deg, var(--color-sage) 0%, var(--color-moss) 100%);
    padding: var(--space-lg);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
}

.region-icon-large {
    width: 100px;
    height: 100px;
    margin-bottom: var(--space-md);
}

.region-svg {
    width: 100%;
    height: 100%;
    color: var(--color-cream);
}

.region-header h3 {
    color: var(--color-cream);
    font-size: 1.5rem;
}

.region-content {
    padding: var(--space-lg);
}

.region-content > p {
    color: var(--color-stone);
    margin-bottom: var(--space-md);
    font-size: 1.05rem;
}

.region-highlights {
    background-color: rgba(125, 139, 111, 0.1);
    padding: var(--space-md);
    border-radius: var(--radius-md);
    margin-bottom: var(--space-md);
}

.region-highlights h4 {
    color: var(--color-forest);
    margin-bottom: var(--space-sm);
}

.region-highlights ul {
    list-style: none;
    padding-left: 0;
    margin-bottom: 0;
}

.region-highlights li {
    padding: var(--space-xs) 0;
    padding-left: var(--space-md);
    position: relative;
    color: var(--color-stone);
}

.region-highlights li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--color-sage);
}

.region-info {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm);
}

.info-badge {
    display: inline-block;
    padding: var(--space-xs) var(--space-sm);
    background-color: var(--color-mist);
    border-radius: var(--radius-sm);
    font-size: 0.85rem;
    color: var(--color-stone);
}

/* ===================================
   Gallery Section
   =================================== */
.gallery-section {
    padding: var(--space-2xl) 0;
    background-color: var(--color-mist);
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    grid-template-rows: repeat(2, 200px);
    gap: var(--space-md);
}

.gallery-item {
    border-radius: var(--radius-md);
    overflow: hidden;
    opacity: 0;
    transform: scale(0.95);
    transition: all var(--transition-smooth);
}

.gallery-item.visible {
    opacity: 1;
    transform: scale(1);
}

.gallery-item.large {
    grid-column: span 2;
    grid-row: span 2;
}

.gallery-item.tall {
    grid-row: span 2;
}

.gallery-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: white;
    transition: transform var(--transition-smooth);
}

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

.gallery-placeholder span {
    font-size: 3rem;
    margin-bottom: var(--space-sm);
}

.gallery-placeholder p {
    font-size: 0.9rem;
    opacity: 0.9;
    margin-bottom: 0;
}

/* ===================================
   About Section
   =================================== */
.about-section {
    padding: var(--space-2xl) 0;
    background-color: var(--color-cream);
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: var(--space-xl);
    align-items: center;
}

.about-image {
    display: flex;
    justify-content: center;
}

.image-frame {
    position: relative;
    width: 280px;
    height: 350px;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-medium);
}

.image-frame::before {
    content: '';
    position: absolute;
    top: -10px;
    left: -10px;
    right: 10px;
    bottom: 10px;
    border: 2px solid var(--color-sage);
    border-radius: var(--radius-lg);
    z-index: -1;
}

.author-placeholder {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--color-sage) 0%, var(--color-moss) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
}

.author-initial {
    font-family: var(--font-serif);
    font-size: 8rem;
    font-weight: 700;
    color: rgba(245, 241, 234, 0.3);
}

.about-content {
    opacity: 0;
    transform: translateX(30px);
    transition: all 0.6s ease-out;
}

.about-content.visible {
    opacity: 1;
    transform: translateX(0);
}

.about-content .section-label {
    display: block;
    margin-bottom: var(--space-sm);
}

.about-content h2 {
    margin-bottom: var(--space-md);
}

.about-content > p {
    color: var(--color-stone);
    font-size: 1.05rem;
}

.about-values {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-md);
    margin-top: var(--space-lg);
    margin-bottom: var(--space-lg);
}

.value-item {
    display: flex;
    align-items: flex-start;
    gap: var(--space-sm);
}

.value-icon {
    font-size: 1.5rem;
}

.value-item h4 {
    font-size: 1rem;
    margin-bottom: var(--space-xs);
}

.value-item p {
    font-size: 0.85rem;
    color: var(--color-stone);
    margin-bottom: 0;
}

.about-signature {
    margin-top: var(--space-lg);
    padding-top: var(--space-md);
    border-top: 1px solid var(--color-mist);
}

.signature {
    display: block;
    font-family: var(--font-serif);
    font-size: 1.5rem;
    font-style: italic;
    color: var(--color-earth);
}

.signature-subtitle {
    font-size: 0.9rem;
    color: var(--color-stone);
}

/* ===================================
   Practical Section
   =================================== */
.practical-section {
    padding: var(--space-2xl) 0;
    background-color: var(--color-mist);
}

.practical-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-md);
}

.practical-card {
    background-color: var(--color-cream);
    padding: var(--space-lg);
    border-radius: var(--radius-lg);
    text-align: center;
    box-shadow: var(--shadow-soft);
    opacity: 0;
    transform: translateY(20px);
    transition: all var(--transition-smooth);
}

.practical-card.visible {
    opacity: 1;
    transform: translateY(0);
}

.practical-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-medium);
}

.practical-icon {
    font-size: 2.5rem;
    margin-bottom: var(--space-md);
}

.practical-card h3 {
    margin-bottom: var(--space-sm);
    font-size: 1.2rem;
}

.practical-card p {
    color: var(--color-stone);
    font-size: 0.95rem;
    margin-bottom: 0;
}

/* ===================================
   Newsletter & Contact Section
   =================================== */
.newsletter-section {
    padding: var(--space-2xl) 0;
    background-color: var(--color-cream);
}

.newsletter-card {
    position: relative;
    padding: var(--space-xl);
    background-color: white;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-medium);
    overflow: hidden;
}

.newsletter-content {
    position: relative;
    z-index: 1;
    max-width: 600px;
}

.newsletter-content .section-label {
    display: block;
    margin-bottom: var(--space-xs);
}

.newsletter-content h2 {
    margin-bottom: var(--space-sm);
}

.newsletter-content > p {
    color: var(--color-stone);
    margin-bottom: var(--space-md);
}

/* Contact Form */
.contact-form {
    margin-top: var(--space-md);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-md);
}

.form-group {
    margin-bottom: var(--space-md);
}

.form-group label {
    display: block;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--color-earth);
    margin-bottom: var(--space-xs);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: var(--space-sm) var(--space-md);
    font-family: var(--font-sans);
    font-size: 1rem;
    color: var(--color-earth);
    background-color: var(--color-mist);
    border: 2px solid transparent;
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-sage);
    background-color: white;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--color-stone);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.submit-btn {
    padding: var(--space-sm) var(--space-xl);
    font-family: var(--font-sans);
    font-size: 1rem;
    font-weight: 500;
    color: var(--color-cream);
    background-color: var(--color-forest);
    border: none;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.submit-btn:hover {
    background-color: var(--color-moss);
    transform: translateY(-2px);
}

/* Newsletter Divider */
.newsletter-divider {
    display: flex;
    align-items: center;
    margin: var(--space-lg) 0;
}

.newsletter-divider::before,
.newsletter-divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background-color: var(--color-mist);
}

.newsletter-divider span {
    padding: 0 var(--space-md);
    color: var(--color-stone);
    font-size: 0.9rem;
}

/* Subscribe Form */
.newsletter-subscribe h3 {
    font-size: 1.25rem;
    margin-bottom: var(--space-xs);
}

.newsletter-subscribe > p {
    color: var(--color-stone);
    margin-bottom: var(--space-md);
}

.subscribe-form {
    display: flex;
    gap: var(--space-sm);
}

.subscribe-form input {
    flex: 1;
    padding: var(--space-sm) var(--space-md);
    font-family: var(--font-sans);
    font-size: 1rem;
    color: var(--color-earth);
    background-color: var(--color-mist);
    border: 2px solid transparent;
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
}

.subscribe-form input:focus {
    outline: none;
    border-color: var(--color-sage);
    background-color: white;
}

.subscribe-btn {
    padding: var(--space-sm) var(--space-lg);
    font-family: var(--font-sans);
    font-size: 1rem;
    font-weight: 500;
    color: var(--color-cream);
    background-color: var(--color-sage);
    border: none;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.subscribe-btn:hover {
    background-color: var(--color-forest);
}

.form-note {
    font-size: 0.85rem;
    color: var(--color-stone);
    margin-top: var(--space-sm);
    margin-bottom: 0;
}

.newsletter-decoration {
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    width: 40%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.deco-circle {
    position: absolute;
    border-radius: 50%;
    border: 2px solid var(--color-sage);
    opacity: 0.2;
}

.deco-circle:nth-child(1) {
    width: 200px;
    height: 200px;
}

.deco-circle:nth-child(2) {
    width: 300px;
    height: 300px;
}

.deco-circle:nth-child(3) {
    width: 400px;
    height: 400px;
}

/* ===================================
   Footer
   =================================== */
.site-footer {
    padding: var(--space-xl) 0 var(--space-lg);
    background-color: var(--color-earth);
    color: rgba(245, 241, 234, 0.8);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: var(--space-xl);
    padding-bottom: var(--space-xl);
    border-bottom: 1px solid rgba(245, 241, 234, 0.1);
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    font-family: var(--font-serif);
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--color-cream);
    margin-bottom: var(--space-md);
}

.footer-logo .logo-icon {
    color: var(--color-sage);
}

.footer-brand p {
    font-size: 0.95rem;
    line-height: 1.7;
    margin-bottom: var(--space-md);
}

.footer-social {
    display: flex;
    gap: var(--space-sm);
}

.social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background-color: rgba(245, 241, 234, 0.1);
    border-radius: var(--radius-sm);
    font-size: 1.25rem;
    transition: all var(--transition-fast);
}

.social-link:hover {
    background-color: rgba(245, 241, 234, 0.2);
    transform: translateY(-2px);
}

.footer-links h4 {
    font-family: var(--font-sans);
    font-size: 0.9rem;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: var(--color-cream);
    margin-bottom: var(--space-md);
}

.footer-links ul {
    list-style: none;
    padding-left: 0;
}

.footer-links li {
    margin-bottom: var(--space-xs);
}

.footer-links a {
    font-size: 0.95rem;
    color: rgba(245, 241, 234, 0.7);
    transition: color var(--transition-fast);
}

.footer-links a:hover {
    color: var(--color-wheat);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: var(--space-lg);
}

.footer-bottom p {
    font-size: 0.9rem;
    margin-bottom: 0;
}

.footer-credits {
    color: rgba(245, 241, 234, 0.5);
}

/* ===================================
   Back to Top Button
   =================================== */
.back-to-top {
    position: fixed;
    bottom: var(--space-lg);
    right: var(--space-lg);
    width: 50px;
    height: 50px;
    background-color: var(--color-forest);
    color: var(--color-cream);
    border: none;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-medium);
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: all var(--transition-smooth);
    z-index: 999;
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.back-to-top:hover {
    background-color: var(--color-moss);
    transform: translateY(-3px);
}

/* ===================================
   Responsive Design
   =================================== */
@media (max-width: 1024px) {
    .article-card.featured {
        grid-template-columns: 1fr;
    }
    
    .article-card.featured .image-placeholder {
        aspect-ratio: 16/9;
        min-height: auto;
    }
    
    .thematiques-grid {
        grid-template-columns: 1fr;
    }
    
    .region-detailed-card {
        grid-template-columns: 1fr;
    }
    
    .region-header {
        padding: var(--space-lg);
        flex-direction: row;
        gap: var(--space-md);
    }
    
    .region-icon-large {
        width: 60px;
        height: 60px;
        margin-bottom: 0;
    }
    
    .about-grid {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .about-image {
        order: -1;
    }
    
    .about-values {
        grid-template-columns: 1fr;
        text-align: left;
    }
    
    .practical-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .gallery-grid {
        grid-template-columns: repeat(2, 1fr);
        grid-template-rows: repeat(4, 150px);
    }
    
    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 768px) {
    .nav-links {
        position: fixed;
        top: 0;
        right: -100%;
        width: 280px;
        height: 100vh;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        background-color: var(--color-cream);
        box-shadow: var(--shadow-strong);
        transition: right var(--transition-smooth);
    }
    
    .nav-links.active {
        right: 0;
    }
    
    .mobile-menu-btn {
        display: flex;
        z-index: 1001;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .subscribe-form {
        flex-direction: column;
    }
    
    .newsletter-decoration {
        display: none;
    }
    
    .practical-grid {
        grid-template-columns: 1fr;
    }
    
    .gallery-grid {
        grid-template-columns: 1fr;
        grid-template-rows: repeat(6, 150px);
    }
    
    .gallery-item.large,
    .gallery-item.tall {
        grid-column: span 1;
        grid-row: span 1;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .footer-social {
        justify-content: center;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: var(--space-sm);
        text-align: center;
    }
}

@media (max-width: 480px) {
    :root {
        --space-lg: 2rem;
        --space-xl: 3rem;
        --space-2xl: 4rem;
    }
    
    .hero-content {
        padding: var(--space-lg) var(--space-sm);
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .intro-highlight {
        font-size: 1.15rem;
    }
    
    .image-frame {
        width: 220px;
        height: 280px;
    }
    
    .author-initial {
        font-size: 6rem;
    }
    
    .back-to-top {
        right: var(--space-md);
        bottom: var(--space-md);
        width: 45px;
        height: 45px;
    }
}

/* ===================================
   Print Styles
   =================================== */
@media print {
    .site-header,
    .hero-scroll,
    .newsletter-section,
    .mobile-menu-btn,
    .back-to-top,
    .newsletter-decoration {
        display: none;
    }
    
    .hero {
        min-height: auto;
        padding: var(--space-lg);
    }
    
    body {
        color: black;
        background: white;
    }
    
    .article-card,
    .thematique-card,
    .region-detailed-card,
    .practical-card {
        opacity: 1;
        transform: none;
        box-shadow: none;
        border: 1px solid #ddd;
    }
}