/*
 * CSS ZEN GARDEN DEMO - THÈME MINIMAL
 * ====================================
 * 
 * Design épuré et minimaliste
 * - Typographie claire et lisible
 * - Espaces blancs généreux
 * - Palette monochrome
 * - Pas d'effets superflus
 * 
 * Créé pour LP DWCA - Université de Strasbourg
 * Par Mikail Lekesiz - 2025/2026
 */

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

body {
    font-family: 'Helvetica Neue', Arial, sans-serif;
    font-size: 16px;
    line-height: 1.6;
    color: #333;
    background-color: #fff;
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}

/* ===== TYPOGRAPHIE ===== */
h1, h2, h3 {
    font-weight: 300;
    line-height: 1.2;
    margin-bottom: 1rem;
}

h1 {
    font-size: 3rem;
    letter-spacing: -1px;
}

h2 {
    font-size: 2rem;
    margin-top: 3rem;
}

h3 {
    font-size: 1.5rem;
}

p {
    margin-bottom: 1rem;
}

a {
    color: #333;
    text-decoration: none;
    border-bottom: 1px solid #ccc;
    transition: border-color 0.3s ease;
}

a:hover {
    border-bottom-color: #333;
}

strong {
    font-weight: 600;
}

/* ===== HEADER ===== */
.page-header {
    text-align: center;
    padding: 4rem 0;
    border-bottom: 1px solid #eee;
    margin-bottom: 4rem;
}

.main-title {
    font-size: 4rem;
    font-weight: 200;
    letter-spacing: -2px;
    margin-bottom: 0.5rem;
}

.subtitle {
    font-size: 1.5rem;
    font-weight: 300;
    color: #666;
    margin-bottom: 1rem;
}

.tagline {
    font-size: 1rem;
    color: #999;
    font-style: italic;
}

/* ===== MAIN CONTENT ===== */
.main-content {
    max-width: 800px;
    margin: 0 auto 4rem;
}

section {
    margin-bottom: 4rem;
}

.section-title {
    font-size: 2rem;
    font-weight: 300;
    margin-bottom: 1.5rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid #eee;
}

/* ===== SECTIONS SPÉCIFIQUES ===== */
.intro-text,
.explanation-text,
.participation-text,
.benefits-text,
.requirements-text {
    margin-bottom: 1.5rem;
    text-align: justify;
}

/* Download Box */
.download-box {
    background-color: #f9f9f9;
    padding: 2rem;
    margin: 2rem 0;
    border-left: 3px solid #333;
}

.download-box h3 {
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
}

.download-buttons {
    display: flex;
    gap: 1rem;
    margin-top: 1rem;
}

.download-btn {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    background-color: #333;
    color: #fff;
    border: none;
    border-radius: 0;
    text-decoration: none;
    transition: background-color 0.3s ease;
}

.download-btn:hover {
    background-color: #555;
}

/* Benefits Grid */
.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.benefit-card {
    text-align: center;
    padding: 2rem 1rem;
}

.benefit-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.benefit-title {
    font-size: 1.25rem;
    font-weight: 400;
    margin-bottom: 0.5rem;
}

.benefit-description {
    font-size: 0.9rem;
    color: #666;
}

/* Requirements List */
.requirements-list {
    list-style: none;
    margin-top: 2rem;
}

.requirement-item {
    padding: 1rem 0;
    border-bottom: 1px solid #eee;
    display: flex;
    align-items: center;
    gap: 1rem;
}

.requirement-item:last-child {
    border-bottom: none;
}

.requirement-icon {
    font-size: 1.25rem;
    color: #333;
}

/* ===== SIDEBAR ===== */
.sidebar {
    max-width: 800px;
    margin: 0 auto 4rem;
    padding-top: 2rem;
    border-top: 1px solid #eee;
}

.sidebar-section {
    margin-bottom: 3rem;
}

.sidebar-title {
    font-size: 1.25rem;
    font-weight: 400;
    margin-bottom: 1rem;
}

.theme-list,
.resource-list {
    list-style: none;
}

.theme-item,
.resource-item {
    margin-bottom: 0.5rem;
}

.theme-link,
.resource-link {
    display: block;
    padding: 0.75rem 0;
    border-bottom: 1px solid #f0f0f0;
    transition: padding-left 0.3s ease;
}

.theme-link:hover,
.resource-link:hover {
    padding-left: 1rem;
}

.theme-name {
    display: block;
    font-weight: 500;
}

.theme-author {
    display: block;
    font-size: 0.85rem;
    color: #999;
}

.about-text {
    font-size: 0.9rem;
    color: #666;
    margin-bottom: 1rem;
}

/* ===== FOOTER ===== */
.page-footer {
    max-width: 800px;
    margin: 0 auto;
    padding: 3rem 0;
    border-top: 1px solid #eee;
    text-align: center;
}

.footer-text {
    font-size: 0.9rem;
    color: #666;
    margin-bottom: 0.5rem;
}

.footer-links {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin-top: 2rem;
}

.footer-link-item {
    font-size: 0.85rem;
    color: #999;
    text-decoration: none;
    border-bottom: 1px solid transparent;
    transition: all 0.3s ease;
}

.footer-link-item:hover {
    color: #333;
    border-bottom-color: #333;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
    body {
        padding: 10px;
    }
    
    .main-title {
        font-size: 2.5rem;
    }
    
    .subtitle {
        font-size: 1.25rem;
    }
    
    .section-title {
        font-size: 1.5rem;
    }
    
    .benefits-grid {
        grid-template-columns: 1fr;
    }
    
    .download-buttons {
        flex-direction: column;
    }
    
    .footer-links {
        flex-direction: column;
        gap: 0.5rem;
    }
}

@media (max-width: 480px) {
    .main-title {
        font-size: 2rem;
    }
    
    h2 {
        font-size: 1.5rem;
    }
    
    .page-header {
        padding: 2rem 0;
    }
}