/*
Theme Name: La Tourlaudière
Theme URI: https://www.tourlaudiere.com
Author: Domaine Petiteau-Gaubert
Author URI: https://www.tourlaudiere.com
Description: Thème WordPress élégant et sobre pour le Domaine de La Tourlaudière - Vignerons Muscadet certifiés Bio. Design moderne, responsive et accessible (WCAG AA).
Version: 1.0.0
Requires at least: 6.0
Tested up to: 6.4
Requires PHP: 7.4
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: latourlaudiere
Tags: agriculture, wine, vinyard, responsive, accessibility-ready, custom-menu, featured-images
*/

/* ========================================
   FONTS
======================================== */
@import url('https://fonts.googleapis.com/css2?family=Libre+Baskerville:ital,wght@0,400;0,700;1,400&display=swap');

/* ========================================
   TABLE DES MATIÈRES
   ========================================
   1. Variables CSS
   2. Reset & Base
   3. Typographie
   4. Layout & Structure
   5. Header
   6. Navigation
   7. Hero / Page d'accueil
   8. Contenu
   9. Footer
   10. Responsive
   11. Accessibilité
======================================== */

/* ========================================
   1. VARIABLES CSS
======================================== */
:root {
    /* Couleurs principales */
    --vert-vignoble: #2d5016;
    --vert-clair: #5a8a3a;
    --vert-chartreuse: #B2BC00;
    --brun-terre: #8b7355;
    --or-vin: #d4af37;
    --beige-clair: #f5f1e8;
    --blanc-casse: #fdfcf8;
    --gris-texte: #333333;
    --gris-clair: #e5e5e5;
    
    /* Typographie */
    --font-serif: 'Libre Baskerville', Georgia, serif;
    --font-sans: 'Libre Baskerville', Georgia, serif;
    --font-display: 'Libre Baskerville', Georgia, serif;
    
    /* Espacements */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 3rem;
    --spacing-xl: 4rem;
    
    /* Breakpoints */
    --max-width: 1200px;
    --container-padding: 2rem;
    
    /* Transitions */
    --transition-speed: 0.3s;
}

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

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

body {
    font-family: var(--font-serif);
    font-size: 1.125rem;
    line-height: 1.8;
    color: var(--gris-texte);
    background-color: var(--blanc-casse);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

a {
    color: var(--vert-vignoble);
    text-decoration: none;
    transition: color var(--transition-speed) ease;
}

a:hover,
a:focus {
    color: var(--vert-clair);
    text-decoration: underline;
}

a:focus {
    outline: 2px solid var(--or-vin);
    outline-offset: 2px;
}

/* ========================================
   3. TYPOGRAPHIE
======================================== */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-display);
    font-weight: normal;
    line-height: 1.2;
    color: var(--vert-vignoble);
    margin-bottom: var(--spacing-sm);
    letter-spacing: 0.02em;
}

h1 {
    font-size: 2.5rem;
    text-transform: none;
    letter-spacing: 0.05em;
    margin-bottom: var(--spacing-md);
}

h2 {
    font-size: 2rem;
    color: var(--vert-clair);
    margin-top: var(--spacing-lg);
}

h3 {
    font-size: 1.5rem;
    margin-top: var(--spacing-md);
}

h4 {
    font-size: 1.25rem;
}

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

strong, b {
    font-weight: 700;
    color: var(--vert-vignoble);
}

em, i {
    font-style: italic;
}

/* ========================================
   4. LAYOUT & STRUCTURE
======================================== */
.site-container {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

.site-content {
    flex: 1;
    padding: 0;
    background: linear-gradient(to bottom, 
        #433B38 0%, 
        rgba(67, 59, 56, 0.7) 15px,
        rgba(67, 59, 56, 0.4) 30px,
        rgba(67, 59, 56, 0.15) 45px,
        transparent 60px
    );
    padding-top: var(--spacing-lg);
    padding-bottom: var(--spacing-lg);
}

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

/* ========================================
   5. HEADER
======================================== */
.site-header {
    background-color: #433B38;
    border-bottom: none;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: none;
    transition: all 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.site-header.scrolled {
    box-shadow: 0 2px 15px rgba(0, 0, 0, 0.2);
    background-color: #433B38;
}

.header-container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 var(--container-padding) var(--spacing-sm);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0;
    transition: padding 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.site-logo {
    text-align: center;
}

.site-logo a {
    display: inline-block;
    outline: none;
}

.site-logo a:focus {
    outline: none;
    opacity: 0.9;
}

.site-logo img {
    max-width: 600px;
    height: auto;
    transition: all 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.site-header.scrolled .site-logo img {
    max-width: 500px;
}

.site-logo img:hover {
    opacity: 0.85;
}

/* Si pas de logo personnalisé */
.site-title {
    font-size: 2rem;
    font-family: var(--font-sans);
    text-transform: none;
    letter-spacing: 0.1em;
    color: var(--vert-vignoble);
    margin: 0;
}

.site-title a {
    color: inherit;
}

.site-description {
    font-size: 0.95rem;
    color: var(--brun-terre);
    font-style: italic;
    margin-top: 0.25rem;
}

/* ========================================
   6. NAVIGATION
======================================== */
.main-navigation {
    width: 100%;
}

.nav-menu {
    list-style: none;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
}

.nav-menu li {
    position: relative;
}

.nav-menu a {
    font-family: var(--font-sans);
    font-size: 1.25rem;
    text-transform: none;
    letter-spacing: 0.1em;
    color: var(--beige-clair);
    padding: 0.5rem 1rem;
    display: block;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    font-weight: 500;
}

/* Effet de ligne dorée au survol */
.nav-menu a::after {
    content: '';
    position: absolute;
    bottom: 0.5rem;
    left: 50%;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--or-vin), transparent);
    transform: translateX(-50%);
    transition: width 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.nav-menu a:hover,
.nav-menu a:focus {
    color: var(--or-vin);
    background-color: rgba(253, 252, 248, 0.1);
    text-decoration: none;
    border-radius: 8px;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(212, 175, 55, 0.2);
}

.nav-menu a:hover::after,
.nav-menu a:focus::after {
    width: 80%;
}

.nav-menu .current-menu-item a {
    color: var(--or-vin);
    background-color: rgba(253, 252, 248, 0.15);
    text-decoration: none;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(212, 175, 55, 0.15);
}

.nav-menu .current-menu-item a::after {
    width: 80%;
}

/* Accueil visible dans le menu */
/* .nav-menu a[href$="/accueil/"],
.nav-menu a[href$="/accueil"],
.nav-menu li.menu-item:first-child {
    display: none;
} */

/* ========================================
   SOUS-MENUS DÉROULANTS
======================================== */
.nav-menu .sub-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    background-color: #433B38;
    list-style: none;
    padding: 0.5rem 0;
    min-width: 220px;
    border-radius: 8px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
    opacity: 0;
    margin-top: 0.5rem;
    transition: opacity 0.4s cubic-bezier(0.4, 0, 0.2, 1), margin-top 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 1000;
}

.nav-menu li:hover > .sub-menu,
.nav-menu li:focus-within > .sub-menu {
    display: block;
    opacity: 1;
    margin-top: 0;
}

.nav-menu .sub-menu li {
    width: 100%;
}

.nav-menu .sub-menu a {
    padding: 0.75rem 1.5rem;
    text-align: left;
    font-size: 0.95rem;
    border-radius: 0;
    background-color: transparent;
}

.nav-menu .sub-menu a:hover,
.nav-menu .sub-menu a:focus {
    background-color: rgba(212, 175, 55, 0.15);
    transform: translateY(0);
    box-shadow: none;
}

.nav-menu .sub-menu a::after {
    display: none;
}

/* Indicateur de sous-menu */
.nav-menu .menu-item-has-children > a::before {
    content: '▾';
    margin-right: 0.25rem;
    font-size: 0.8rem;
    opacity: 0.7;
}

/* Menu mobile toggle */
.menu-toggle {
    display: none;
    background: linear-gradient(135deg, var(--blanc-casse) 0%, rgba(253, 252, 248, 0.9) 100%);
    color: #433B38;
    border: 2px solid rgba(212, 175, 55, 0.3);
    padding: 0.85rem 1.5rem;
    font-size: 1rem;
    cursor: pointer;
    border-radius: 8px;
    font-family: var(--font-sans);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-weight: 500;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.menu-toggle:hover,
.menu-toggle:focus {
    background: linear-gradient(135deg, var(--or-vin) 0%, #c9992e 100%);
    color: var(--blanc-casse);
    border-color: var(--or-vin);
    transform: translateY(-2px);
    box-shadow: 0 4px 16px rgba(212, 175, 55, 0.4);
}

.menu-toggle:focus {
    outline: 2px solid var(--or-vin);
    outline-offset: 2px;
}

/* ========================================
   7. HERO / PAGE D'ACCUEIL
======================================== */
.hero-section {
    background: transparent;
    padding: var(--spacing-xl) 0;
    text-align: center;
    border-bottom: 3px solid var(--or-vin);
}

.hero-content h1 {
    font-size: 3rem;
    margin-bottom: var(--spacing-md);
}

.hero-content .lead {
    font-size: 1.25rem;
    color: var(--brun-terre);
    max-width: 800px;
    margin: 0 auto var(--spacing-md);
    line-height: 1.6;
}

.hero-certifications {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--spacing-md);
    margin-top: var(--spacing-md);
}

.certification-badge {
    background-color: rgba(253, 252, 248, 0.9);
    padding: var(--spacing-sm);
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    backdrop-filter: blur(10px);
}

/* ========================================
   8. CONTENU
======================================== */
.content-area {
    padding: var(--spacing-lg) 0;
}

.entry-header {
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-sm);
    border-bottom: 2px solid var(--or-vin);
}

.entry-title {
    font-size: 2.5rem;
}

.entry-meta {
    font-size: 0.95rem;
    color: var(--brun-terre);
    font-style: italic;
}

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

.entry-content p {
    margin-bottom: var(--spacing-md);
}

.entry-content ul,
.entry-content ol {
    margin-left: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.entry-content li {
    margin-bottom: var(--spacing-xs);
}

/* Boutons */
.btn,
.wp-block-button__link {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    background-color: var(--vert-vignoble);
    color: var(--blanc-casse) !important;
    font-family: var(--font-sans);
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border-radius: 4px;
    transition: all var(--transition-speed) ease;
    border: 2px solid var(--vert-vignoble);
    cursor: pointer;
}

.btn:hover,
.btn:focus,
.wp-block-button__link:hover,
.wp-block-button__link:focus {
    background-color: var(--vert-clair);
    border-color: var(--vert-clair);
    text-decoration: none;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(45, 80, 22, 0.3);
}

/* Images */
.wp-block-image,
.aligncenter {
    text-align: center;
    margin: var(--spacing-md) auto;
}

.alignleft {
    float: left;
    margin-right: var(--spacing-md);
    margin-bottom: var(--spacing-sm);
}

.alignright {
    float: right;
    margin-left: var(--spacing-md);
    margin-bottom: var(--spacing-sm);
}

/* Liste d'articles */
.posts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-md);
}

.post-card {
    background-color: var(--blanc-casse);
    border: 1px solid var(--gris-clair);
    border-radius: 8px;
    overflow: hidden;
    transition: transform var(--transition-speed) ease, box-shadow var(--transition-speed) ease;
}

.post-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
}

.post-card-image img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.post-card-content {
    padding: var(--spacing-sm);
}

.post-card-title {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-xs);
}

.post-card-excerpt {
    font-size: 0.95rem;
    color: var(--gris-texte);
}

.post-card-meta {
    font-size: 0.85rem;
    color: var(--brun-terre);
    margin-top: var(--spacing-xs);
}

/* ========================================
   9. FOOTER
======================================== */
.site-footer {
    position: relative;
    color: var(--beige-clair);
    padding: var(--spacing-xl) 0 var(--spacing-md);
    margin-top: auto;
    background-color: #433B38;
}

.site-footer::before {
    content: '';
    position: absolute;
    top: -120px;
    left: 0;
    right: 0;
    height: 120px;
    background: linear-gradient(to bottom, 
        transparent 0%,
        rgba(67, 59, 56, 0.15) 25%,
        rgba(67, 59, 56, 0.35) 50%,
        rgba(67, 59, 56, 0.6) 75%,
        #433B38 100%
    );
    pointer-events: none;
    z-index: -1;
}

.footer-content {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.footer-section h3 {
    color: var(--or-vin);
    font-size: 1.25rem;
    margin-bottom: var(--spacing-sm);
}

.footer-section p,
.footer-section a {
    color: var(--beige-clair);
    font-size: 0.95rem;
}

.footer-section a:hover,
.footer-section a:focus {
    color: var(--or-vin);
}

.footer-menu {
    list-style: none;
}

.footer-menu li {
    margin-bottom: var(--spacing-xs);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    padding-top: var(--spacing-sm);
    text-align: center;
    font-size: 0.9rem;
}

.footer-bottom p {
    margin: 0;
}

/* ========================================
   10. RESPONSIVE
======================================== */
@media screen and (max-width: 768px) {
    :root {
        --container-padding: 1rem;
        --spacing-lg: 2rem;
        --spacing-xl: 2.5rem;
    }
    
    /* Menu mobile */
    .menu-toggle {
        display: block;
        margin: 0 auto;
    }
    
    .nav-menu {
        display: none;
        flex-direction: column;
        gap: 0;
        width: 100%;
        margin-top: var(--spacing-sm);
    }
    
    .nav-menu.toggled {
        display: flex;
    }
    
    .nav-menu a {
        width: 100%;
        padding: 1rem;
        border-bottom: 1px solid var(--gris-clair);
    }
    
    /* Typographie mobile */
    h1 {
        font-size: 2rem;
    }
    
    h2 {
        font-size: 1.5rem;
    }
    
    .hero-content h1 {
        font-size: 2rem;
    }
    
    .hero-content .lead {
        font-size: 1rem;
    }
    
    /* Logo */
    .site-logo img {
        max-width: 400px;
    }
    
    /* Grille posts */
    .posts-grid {
        grid-template-columns: 1fr;
    }
    
    /* Footer */
    .footer-grid {
        grid-template-columns: 1fr;
    }
    
    /* Images alignées */
    .alignleft,
    .alignright {
        float: none;
        margin: var(--spacing-sm) auto;
        display: block;
    }
}

@media screen and (max-width: 480px) {
    html {
        font-size: 14px;
    }
    
    h1 {
        font-size: 1.75rem;
    }
    
    .site-logo img {
        max-width: 320px;
    }
}

/* ========================================
   11. ACCESSIBILITÉ
======================================== */
/* Skip to content */
.skip-link {
    position: absolute;
    top: -40px;
    left: 0;
    background: var(--vert-vignoble);
    color: var(--blanc-casse);
    padding: 0.5rem 1rem;
    text-decoration: none;
    z-index: 10000;
}

.skip-link:focus {
    top: 0;
}

/* Focus visible pour tous les éléments interactifs */
button:focus-visible,
a:focus-visible,
input:focus-visible,
textarea:focus-visible {
    outline: 3px solid var(--or-vin);
    outline-offset: 2px;
}

/* Texte sélectionné */
::selection {
    background-color: var(--or-vin);
    color: var(--blanc-casse);
}

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