/* ========================================
   CASA17 - Base Styles (Extracted from index.html)
   Version: 2.0
   Description: Styles de base exacts de l'index.html
   ======================================== */

/* Variables globales CASA17 */
:root {
    --casa17-vert-fonce: #225e64;
    --casa17-orange-vif: #ff8431;
    --casa17-gris-clair: #cad8da;
    --casa17-gris-tres-clair: #e8eeef;
    --casa17-noir: #0f0f0f;
    --casa17-blanc: #F4F4F4;
    --casa17-vert-pastel: #a8c7bc; /* Couleur utilisée dans index.html actuel */
    --casa17-bleu-bulle: #60c9ff;

    --font-primary: 'Georgia', serif;
    --font-secondary: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-h1: 3rem;
    --font-h2: 2rem;
    --font-h3: 1.5rem;
    --font-body: 1rem;

    --padding-cards: 24px;
    --gap-cards: 10px;
    --margin-sections: 30px;
    --padding-topbar: 12px;
    --border-width: 2px;
    --border-radius: 10px;
    --transition-normal: 0.3s ease;
    --z-topbar: 1000;
    --z-dropdown: 1100;
}

/* Animations modernes */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px) scale(0.95);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px) scale(0.98);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

@keyframes gradientShift {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

@keyframes floating {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-10px); }
}

@keyframes shimmer {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.8; }
}

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

body {
    font-family: var(--font-primary);
    font-size: var(--font-body);
    line-height: 1.6;
    color: var(--text-primary);
    background-color: var(--bg-secondary);
    transition: all var(--transition-normal);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

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

/* ZONE DE TITRE (exact from index.html) */
.page-title-zone {
    margin-top: 70px;
    padding: 40px 0;
    background: linear-gradient(135deg, var(--bg-primary) 0%, rgba(34, 94, 100, 0.05) 30%, var(--casa17-vert-pastel) 70%, var(--bg-secondary) 100%);
    background-size: 200% 200%;
    animation: gradientShift 12s ease-in-out infinite;
    text-align: center;
    border-bottom: var(--border-width) solid var(--casa17-vert-fonce);
    position: relative;
}

.page-title-zone::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--casa17-vert-fonce) 0%, var(--casa17-orange-vif) 50%, var(--casa17-vert-fonce) 100%);
    background-size: 200% 100%;
    animation: gradientShift 6s ease-in-out infinite;
}

.main-title {
    font-size: var(--font-h1);
    background: linear-gradient(135deg, var(--casa17-vert-fonce) 0%, var(--casa17-orange-vif) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 20px;
    font-weight: bold;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.1);
    animation: fadeIn 1s ease-out;
}

.citation-oms {
    max-width: 800px;
    margin: 0 auto;
    padding: 20px;
    font-style: italic;
    color: #F4F4F4;
    background: var(--casa17-vert-fonce);
    border-left: 5px solid var(--casa17-orange-vif);
    border-radius: var(--border-radius);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.citation-oms cite {
    display: block;
    margin-top: 10px;
    font-size: 0.9rem;
    text-align: right;
    color: rgba(255, 255, 255, 0.8);
}

/* CONTENU PRINCIPAL */
.main-content {
    flex: 1;
    padding: var(--margin-sections) 0;
}

/* Content Sections (exact from index.html) */
.content-section {
    margin-bottom: var(--margin-sections);
    background: transparent;
    border: none;
    border-radius: 0;
    overflow: visible;
    transition: all var(--transition-normal);
    animation: fadeIn 0.8s ease-out;
    animation-fill-mode: both;
}

.content-section:hover {
    background: #b8e6d1;
    box-shadow: var(--shadow-md);
    border-radius: 15px;
    padding: 20px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Sections génériques (pour compatibilité) */
.section {
    padding: var(--margin-sections) 0;
    margin: var(--margin-sections) 0;
    position: relative;
    background-color: var(--bg-primary);
    border-radius: var(--border-radius);
    border: var(--border-width) solid var(--border-color);
    box-shadow: var(--shadow-md);
    transition: all var(--transition-normal);
    overflow: hidden;
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 0;
    background: transparent;
    border-bottom: 2px solid var(--casa17-vert-pastel);
    margin-bottom: 20px;
}

.section-header h2 {
    font-size: var(--font-h2);
    color: var(--text-title);
    font-weight: 800;
    margin-bottom: 10px;
    font-family: var(--font-secondary);
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.section-header p {
    color: var(--text-secondary);
    font-size: 1.1rem;
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.5;
}

/* CARTES (exact from index.html) */
.cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--gap-cards);
    margin-bottom: 20px;
}

.card {
    background: var(--bg-card);
    border: var(--border-width) solid var(--casa17-orange-vif);
    border-radius: 20px;
    overflow: hidden;
    transition: all var(--transition-normal);
    display: flex;
    flex-direction: column;
    animation: fadeIn 0.6s ease-out;
    animation-fill-mode: both;
}

.card:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: 0 12px 35px rgba(0, 0, 0, 0.2);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.card-header {
    padding: 15px var(--padding-cards);
    background: var(--hover-bg);
    border-bottom: 1px solid var(--casa17-orange-vif);
    color: var(--casa17-vert-fonce);
    font-size: 1.38rem; /* +15% de 1.2rem */
    font-weight: 600;
}

.card-body {
    padding: var(--padding-cards);
    flex: 1;
}

.card-body h3 {
    font-size: var(--font-h3);
    color: var(--card-title-color, var(--casa17-bleu-bulle));
    margin-bottom: 10px;
}

.card-body p {
    color: var(--text-secondary);
    line-height: 1.6;
}

.card-meta {
    display: flex;
    gap: 15px;
    margin-top: 15px;
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.card-footer {
    padding: 15px var(--padding-cards);
    background: var(--hover-bg);
    border-top: 1px solid var(--border-color);
}

/* Alternance des couleurs des cartes (exact from index.html) */
.card:nth-child(3n+1) {
    border-color: var(--casa17-vert-pastel);
}

.card:nth-child(3n+2) {
    border-color: var(--casa17-orange-vif);
}

.card:nth-child(3n+3) {
    border-color: var(--casa17-bleu-bulle);
}

.card:nth-child(3n+1):hover {
    border-color: var(--casa17-vert-fonce);
    box-shadow: 0 15px 40px rgba(34, 94, 100, 0.25);
    transform: translateY(-8px) scale(1.02);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.card:nth-child(3n+2):hover {
    border-color: #cc6a29;
    box-shadow: 0 15px 40px rgba(255, 132, 49, 0.25);
    transform: translateY(-8px) scale(1.02);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.card:nth-child(3n+3):hover {
    border-color: #4aa3cc;
    box-shadow: 0 15px 40px rgba(96, 201, 255, 0.25);
    transform: translateY(-8px) scale(1.02);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Cards container pour compatibilité */
.cards-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--gap-cards);
    padding: 20px;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 24px;
    border-radius: var(--border-radius);
    text-decoration: none;
    font-weight: 600;
    font-family: var(--font-secondary);
    transition: all var(--transition-normal);
    cursor: pointer;
    border: 2px solid transparent;
}

.btn-primary {
    background: var(--btn-bg);
    color: var(--btn-text);
    border-color: var(--btn-bg);
}

.btn-primary:hover {
    background: var(--casa17-orange-vif);
    border-color: var(--casa17-orange-vif);
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(255, 132, 49, 0.3);
}

.btn-secondary {
    background: transparent;
    color: var(--btn-bg);
    border-color: var(--btn-bg);
}

.btn-secondary:hover {
    background: var(--btn-bg);
    color: var(--btn-text);
}

.btn-outline {
    background: transparent;
    color: var(--casa17-bleu-bulle);
    border-color: var(--casa17-bleu-bulle);
}

.btn-outline:hover {
    background: var(--casa17-bleu-bulle);
    color: var(--casa17-blanc);
}

/* Links */
a {
    color: var(--casa17-bleu-bulle);
    text-decoration: none;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

a:hover {
    color: var(--casa17-vert-fonce);
    text-decoration: underline;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-secondary);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1rem;
}

h1 { font-size: var(--font-h1); }
h2 { font-size: var(--font-h2); }
h3 { font-size: var(--font-h3); }

p {
    margin-bottom: 1rem;
    line-height: 1.6;
}

/* Contact Cards */
.contact-card h3 {
    color: var(--card-title-color, var(--casa17-bleu-bulle));
}

.contact-card .card-body {
    min-height: 150px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

/* Collapse functionality */
.collapse-toggle {
    color: var(--casa17-vert-fonce);
    background: transparent;
    border: none;
    cursor: pointer;
    font-size: 1.2rem;
    padding: 5px;
    border-radius: 4px;
    transition: all var(--transition-normal);
}

.collapse-toggle:hover {
    background: rgba(34, 94, 100, 0.1);
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .cards-container {
        grid-template-columns: 1fr;
        padding: 10px;
    }

    .card {
        margin-bottom: 15px;
    }

    .section {
        margin: 15px 0;
        border-radius: 8px;
    }

    .section-header {
        padding: 20px 15px;
        margin: -20px -15px 20px;
    }

    .section-header h2 {
        font-size: 1.5rem;
    }
}

@media (max-width: 480px) {
    :root {
        --font-h1: 2rem;
        --font-h2: 1.5rem;
        --font-h3: 1.25rem;
        --padding-cards: 16px;
    }
}

/* Utilities */
.text-center { text-align: center; }
.text-right { text-align: right; }
.text-left { text-align: left; }

.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mt-4 { margin-top: 2rem; }
.mt-5 { margin-top: 3rem; }

.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.mb-4 { margin-bottom: 2rem; }
.mb-5 { margin-bottom: 3rem; }

.hidden { display: none !important; }

/* Print styles */
@media print {
    .topbar, .footer, .no-print {
        display: none !important;
    }

    body {
        color: black;
        background: white;
    }

    a {
        color: black;
        text-decoration: underline;
    }
}

/* ========================================
   ACCESSIBILITY STYLES
   ======================================== */

/* Mode daltonien - Amélioration du contraste et suppression des rouges/verts problématiques */
.daltonism-mode {
    filter: contrast(1.2) brightness(1.1);
}

.daltonism-mode *[style*="color: red"],
.daltonism-mode *[style*="color: green"] {
    color: var(--casa17-bleu-bulle) !important;
}

.daltonism-mode .btn-primary,
.daltonism-mode .btn-success {
    background-color: var(--casa17-bleu-bulle) !important;
    border-color: var(--casa17-bleu-bulle) !important;
}

/* Mode dyslexie - Police plus lisible et espacement amélioré */
.dyslexia-mode {
    font-family: 'OpenDyslexic', 'Comic Sans MS', 'Arial', sans-serif !important;
    letter-spacing: 0.1em !important;
    line-height: 1.6 !important;
}

.dyslexia-mode * {
    font-family: inherit !important;
}

.dyslexia-mode h1,
.dyslexia-mode h2,
.dyslexia-mode h3,
.dyslexia-mode h4,
.dyslexia-mode h5,
.dyslexia-mode h6 {
    font-weight: bold !important;
    margin-bottom: 1em !important;
}

.dyslexia-mode p {
    margin-bottom: 1.2em !important;
}

/* Boutons d'accessibilité actifs */
.accessibility-btn.active {
    background-color: var(--casa17-vert-fonce) !important;
    color: white !important;
    border-color: var(--casa17-vert-fonce) !important;
}

/* Styles pour la loupe */
.magnifier-cursor {
    cursor: zoom-in !important;
}

.magnifier-cursor:hover {
    transform: scale(1.05) !important;
    transition: transform 0.2s ease !important;
    z-index: 1000 !important;
    position: relative !important;
    box-shadow: 0 4px 8px rgba(0,0,0,0.3) !important;
}

/* Focus amélioré pour la navigation clavier */
.accessibility-btn:focus,
button:focus,
a:focus,
input:focus,
select:focus,
textarea:focus {
    outline: 3px solid var(--casa17-bleu-bulle) !important;
    outline-offset: 2px !important;
}