/* ====================================
   Variables CSS
   ==================================== */
:root {
    --color-primary: #7BA832;
    --color-secondary: #F4B942;
    --color-accent: #00A19C;
    --color-dark: #4A5942;
    --color-brown: #6D5C48;
    --color-light-green: #C8D96F;
    --color-text: #333333;
    --color-text-light: #666666;
    --color-bg: #FFFFFF;
    --color-bg-alt: #F5F5F0;
    --font-primary: 'Lato', sans-serif;
    --font-display: 'Playfair Display', serif;
    --transition: all 0.3s ease;
}

/* ====================================
   Reset & Base Styles
   ==================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

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

body {
    font-family: var(--font-primary);
    color: var(--color-text);
    line-height: 1.6;
    background-color: var(--color-bg);
    overflow-x: hidden;
}

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

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

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

button {
    cursor: pointer;
    border: none;
    background: none;
    font-family: inherit;
    transition: var(--transition);
}

/* ====================================
   Header & Navigation
   ==================================== */
.site-header {
    background-color: var(--color-bg);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
    padding: 15px 0;
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 30px;
}

.logo-section {
    display: flex;
    align-items: center;
    gap: 15px;
}

.logo {
    height: 60px;
    width: auto;
}

.site-title h1 {
    font-family: var(--font-display);
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--color-dark);
    line-height: 1.3;
    text-transform: uppercase;
}

.main-nav ul {
    display: flex;
    list-style: none;
    gap: 30px;
    align-items: center;
}

.main-nav a {
    font-weight: 500;
    font-size: 0.95rem;
    color: var(--color-text);
    padding: 8px 0;
    display: flex;
    align-items: center;
    gap: 5px;
}

.main-nav a:hover {
    color: var(--color-primary);
}

.main-nav .highlight-link {
    background-color: var(--color-secondary);
    color: var(--color-bg);
    padding: 10px 20px;
    border-radius: 25px;
    font-weight: 600;
}

.main-nav .highlight-link:hover {
    background-color: var(--color-primary);
    transform: translateY(-2px);
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.15);
}

.dropdown {
    position: relative;
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    background-color: var(--color-bg);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.15);
    min-width: 220px;
    border-radius: 8px;
    padding: 10px 0;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: var(--transition);
    list-style: none;
}

.dropdown:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-menu li {
    padding: 0;
}

.dropdown-menu a {
    padding: 12px 20px;
    display: block;
    font-size: 0.9rem;
}

.dropdown-menu a:hover {
    background-color: var(--color-bg-alt);
    color: var(--color-primary);
}

.contact-btn {
    background-color: var(--color-primary);
    color: var(--color-bg);
    padding: 12px 30px;
    border-radius: 25px;
    font-weight: 600;
    font-size: 0.95rem;
}

.contact-btn:hover {
    background-color: var(--color-dark);
    transform: translateY(-2px);
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.15);
}

/* ====================================
   Hero Section
   ==================================== */
.hero-section {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-dark) 100%);
    position: relative;
    overflow: hidden;
}

.hero-banner {
    position: relative;
    padding: 80px 20px;
    text-align: center;
}

.hero-banner::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><path d="M50 5 L55 50 L50 95 L45 50 Z" fill="rgba(255,255,255,0.05)"/></svg>') repeat;
    background-size: 50px 50px;
    opacity: 0.3;
}

.hero-content {
    position: relative;
    z-index: 1;
}

.hero-badge {
    background-color: rgba(255, 255, 255, 0.95);
    max-width: 400px;
    margin: 0 auto 40px;
    padding: 40px 30px;
    border-radius: 0 0 150px 150px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
    position: relative;
}

.badge-border {
    position: absolute;
    top: -20px;
    left: 50%;
    transform: translateX(-50%);
    width: 80%;
    height: 30px;
    border: 3px solid var(--color-secondary);
    border-bottom: none;
    border-radius: 20px 20px 0 0;
}

.badge-border::before,
.badge-border::after {
    content: '◆';
    position: absolute;
    color: var(--color-secondary);
    font-size: 1.5rem;
    top: -5px;
}

.badge-border::before {
    left: -15px;
}

.badge-border::after {
    right: -15px;
}

.badge-logo {
    width: 120px;
    margin-bottom: 15px;
}

.badge-text h2 {
    font-family: var(--font-display);
    font-size: 2rem;
    color: var(--color-primary);
    margin-bottom: 5px;
    line-height: 1.1;
}

.badge-text p {
    font-size: 1rem;
    color: var(--color-text-light);
    font-weight: 300;
}

.parc-logo {
    width: 80px;
    margin: 15px 0;
}

.badge-subtitle {
    font-size: 1rem;
    color: var(--color-text);
    font-style: italic;
    margin-top: 10px;
}

.hero-title {
    font-family: var(--font-display);
    font-size: 3rem;
    color: var(--color-bg);
    text-transform: uppercase;
    letter-spacing: 3px;
    font-weight: 700;
    text-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
}

/* ====================================
   Avant-propos Section
   ==================================== */
.avant-propos-section {
    padding: 80px 0;
    background-color: var(--color-bg-alt);
}

.section-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: start;
}

.content-col h2 {
    font-family: var(--font-display);
    font-size: 2.5rem;
    color: var(--color-primary);
    margin-bottom: 30px;
}

.text-content p {
    margin-bottom: 20px;
    text-align: justify;
    color: var(--color-text-light);
    line-height: 1.8;
}

.map-container {
    background-color: var(--color-bg);
    border-radius: 15px;
    padding: 25px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

.map-container h3 {
    font-family: var(--font-display);
    font-size: 1.3rem;
    color: var(--color-dark);
    margin-bottom: 20px;
    text-align: center;
}

.map-container h3.highlight-text {
    color: var(--color-secondary);
}

.interactive-map {
    width: 100%;
    height: 300px;
    background: linear-gradient(135deg, #e0e5d5 0%, #f0f2ea 100%);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 4rem;
    color: var(--color-primary);
    position: relative;
    overflow: hidden;
}

.interactive-map::after {
    content: '🗺️';
    font-size: 5rem;
    opacity: 0.3;
}

.map-legend {
    margin-top: 15px;
    padding: 10px;
}

.legend-item {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.9rem;
}

.legend-color {
    width: 30px;
    height: 20px;
    border-radius: 4px;
    border: 1px solid rgba(0, 0, 0, 0.1);
}

.mt-4 {
    margin-top: 40px;
}

/* ====================================
   Sommaire Section
   ==================================== */
.sommaire-section {
    padding: 80px 0;
    background-color: var(--color-bg);
}

.section-title {
    font-family: var(--font-display);
    font-size: 3rem;
    color: var(--color-dark);
    text-align: center;
    margin-bottom: 60px;
    position: relative;
}

.section-title::after {
    content: '';
    display: block;
    width: 100px;
    height: 4px;
    background-color: var(--color-primary);
    margin: 20px auto 0;
    border-radius: 2px;
}

.sommaire-grid {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    gap: 40px;
    align-items: stretch;
}

.sommaire-card {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-dark) 100%);
    border-radius: 20px;
    padding: 40px;
    color: var(--color-bg);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
}

.sommaire-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 50px rgba(0, 0, 0, 0.25);
}

.sommaire-card.partie2 {
    background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-primary) 100%);
}

.card-header h3 {
    font-family: var(--font-display);
    font-size: 1.5rem;
    margin-bottom: 20px;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.card-content h4 {
    font-family: var(--font-display);
    font-size: 1.8rem;
    line-height: 1.3;
    margin-bottom: 30px;
    font-weight: 700;
}

.chapter-list {
    list-style: none;
    margin-bottom: 30px;
    flex-grow: 1;
}

.chapter-list li {
    padding: 12px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 1rem;
}

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

.chapter-list i {
    font-size: 1.2rem;
    opacity: 0.8;
}

.card-btn {
    background-color: var(--color-bg);
    color: var(--color-primary);
    padding: 15px 30px;
    border-radius: 30px;
    font-weight: 700;
    font-size: 1rem;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    align-self: flex-start;
}

.card-btn:hover {
    background-color: var(--color-secondary);
    color: var(--color-bg);
    transform: translateX(5px);
}

.sommaire-divider {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.divider-logo {
    text-align: center;
    padding: 30px;
    background-color: var(--color-bg-alt);
    border-radius: 15px;
}

.divider-logo img {
    width: 80px;
    margin-bottom: 15px;
}

.divider-logo p {
    font-size: 0.9rem;
    color: var(--color-text-light);
    line-height: 1.5;
    font-style: italic;
}

/* ====================================
   Partie Sections
   ==================================== */
.partie-section {
    padding: 80px 0;
}

.partie1-section {
    background-color: var(--color-bg-alt);
}

.partie2-section {
    background-color: var(--color-bg);
}

.partie-header {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-dark) 100%);
    padding: 50px 0;
    text-align: center;
    margin-bottom: 60px;
}

.partie-badge {
    display: inline-block;
    background-color: var(--color-secondary);
    color: var(--color-bg);
    padding: 8px 25px;
    border-radius: 20px;
    font-weight: 700;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 15px;
}

.partie-header h2 {
    font-family: var(--font-display);
    font-size: 2.5rem;
    color: var(--color-bg);
    text-transform: uppercase;
    letter-spacing: 2px;
}

.extension-intro {
    max-width: 800px;
    margin: 0 auto 50px;
    text-align: center;
    font-size: 1.1rem;
    color: var(--color-text-light);
    line-height: 1.8;
}

.themes-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.theme-card {
    background-color: var(--color-bg);
    border-radius: 15px;
    padding: 35px 30px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    transition: var(--transition);
    text-align: center;
}

.theme-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
}

.theme-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 20px;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-accent) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-bg);
    font-size: 2rem;
}

.theme-card h3 {
    font-family: var(--font-display);
    font-size: 1.5rem;
    color: var(--color-dark);
    margin-bottom: 15px;
}

.theme-card p {
    color: var(--color-text-light);
    margin-bottom: 25px;
    line-height: 1.7;
}

.theme-btn {
    background-color: var(--color-primary);
    color: var(--color-bg);
    padding: 12px 30px;
    border-radius: 25px;
    font-weight: 600;
    font-size: 0.95rem;
}

.theme-btn:hover {
    background-color: var(--color-dark);
    transform: scale(1.05);
}

/* ====================================
   Stats Section
   ==================================== */
.stats-section {
    padding: 80px 0;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-dark) 100%);
    color: var(--color-bg);
}

.stats-section .section-title {
    color: var(--color-bg);
}

.stats-section .section-title::after {
    background-color: var(--color-secondary);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
}

.stat-card {
    background-color: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: 15px;
    padding: 40px 30px;
    text-align: center;
    transition: var(--transition);
    border: 2px solid rgba(255, 255, 255, 0.2);
}

.stat-card:hover {
    background-color: rgba(255, 255, 255, 0.2);
    transform: translateY(-10px);
}

.stat-icon {
    font-size: 3rem;
    margin-bottom: 20px;
    opacity: 0.8;
}

.stat-number {
    font-family: var(--font-display);
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 5px;
    color: var(--color-secondary);
}

.stat-unit {
    font-size: 1.1rem;
    font-weight: 300;
    margin-bottom: 10px;
    opacity: 0.9;
}

.stat-label {
    font-size: 1rem;
    font-weight: 400;
    opacity: 0.85;
}

/* ====================================
   Footer
   ==================================== */
.site-footer {
    background-color: var(--color-brown);
    color: var(--color-bg);
    padding: 60px 0 30px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1.5fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 40px;
}

.footer-logo h3 {
    font-family: var(--font-display);
    font-size: 1.2rem;
    margin-bottom: 20px;
    line-height: 1.4;
    font-weight: 600;
}

.footer-address {
    margin-bottom: 25px;
    line-height: 1.8;
    opacity: 0.9;
}

.footer-social {
    display: flex;
    gap: 15px;
}

.footer-social a {
    width: 40px;
    height: 40px;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    transition: var(--transition);
}

.footer-social a:hover {
    background-color: var(--color-primary);
    transform: translateY(-3px);
}

.footer-map-visual {
    width: 100%;
    height: 180px;
    background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-primary) 100%);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 4rem;
    opacity: 0.6;
}

.footer-map-visual::after {
    content: '🗺️';
}

.footer-col h4 {
    font-size: 1.1rem;
    margin-bottom: 20px;
    font-weight: 600;
}

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

.footer-links li {
    margin-bottom: 12px;
}

.footer-links a {
    opacity: 0.85;
    display: flex;
    align-items: center;
    gap: 10px;
}

.footer-links a:hover {
    opacity: 1;
    color: var(--color-secondary);
}

.footer-bottom {
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
}

.footer-logos p {
    font-size: 0.8rem;
    margin-bottom: 15px;
    opacity: 0.8;
}

.partner-logos {
    display: flex;
    gap: 20px;
    align-items: center;
}

.partner-logos img {
    height: 40px;
    opacity: 0.8;
}

.footer-credits {
    display: flex;
    gap: 15px;
    font-size: 0.9rem;
    opacity: 0.8;
}

.footer-credits a:hover {
    opacity: 1;
    text-decoration: underline;
}

/* ====================================
   Modal
   ==================================== */
.modal {
    display: none;
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(5px);
}

.modal-content {
    background-color: var(--color-bg);
    margin: 5% auto;
    padding: 40px;
    border-radius: 20px;
    max-width: 900px;
    max-height: 80vh;
    overflow-y: auto;
    position: relative;
    animation: modalSlideIn 0.3s ease;
}

@keyframes modalSlideIn {
    from {
        transform: translateY(-50px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.modal-close {
    position: absolute;
    top: 20px;
    right: 30px;
    font-size: 2rem;
    font-weight: 700;
    color: var(--color-text-light);
    cursor: pointer;
    transition: var(--transition);
}

.modal-close:hover {
    color: var(--color-primary);
    transform: rotate(90deg);
}

/* ====================================
   Responsive Design
   ==================================== */
@media (max-width: 992px) {
    .header-content {
        flex-direction: column;
    }

    .main-nav ul {
        flex-direction: column;
        gap: 15px;
    }

    .section-grid {
        grid-template-columns: 1fr;
    }

    .sommaire-grid {
        grid-template-columns: 1fr;
    }

    .sommaire-divider {
        order: -1;
    }

    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }

    .hero-title {
        font-size: 2rem;
    }

    .content-col h2 {
        font-size: 2rem;
    }
}

@media (max-width: 768px) {
    .themes-grid {
        grid-template-columns: 1fr;
    }

    .stats-grid {
        grid-template-columns: 1fr;
    }

    .footer-grid {
        grid-template-columns: 1fr;
    }

    .hero-title {
        font-size: 1.5rem;
        letter-spacing: 2px;
    }

    .section-title {
        font-size: 2rem;
    }

    .card-content h4 {
        font-size: 1.4rem;
    }

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

/* ====================================
   Utility Classes
   ==================================== */
.text-center {
    text-align: center;
}

.mt-1 { margin-top: 10px; }
.mt-2 { margin-top: 20px; }
.mt-3 { margin-top: 30px; }
.mt-4 { margin-top: 40px; }
.mt-5 { margin-top: 50px; }

.mb-1 { margin-bottom: 10px; }
.mb-2 { margin-bottom: 20px; }
.mb-3 { margin-bottom: 30px; }
.mb-4 { margin-bottom: 40px; }
.mb-5 { margin-bottom: 50px; }

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

[data-aos="fade-up"] {
    animation: fadeIn 0.8s ease forwards;
}

[data-aos="fade-up"][data-aos-delay="100"] {
    animation-delay: 0.1s;
}

[data-aos="fade-up"][data-aos-delay="200"] {
    animation-delay: 0.2s;
}

[data-aos="fade-up"][data-aos-delay="300"] {
    animation-delay: 0.3s;
}