/* ================================================ */
/*            CSS PROJET SAE S1.03                   */
/* ================================================ */

/* Import des variables principales */
@import url('./main.css');

/* ================================================ */
/*                  STYLES GÉNÉRAUX                 */
/* ================================================ */

.page-projet-sae103 {
    background: linear-gradient(135deg, #4a6fa5 0%, #304878 100%);
    min-height: 100vh;
}

/* Variables spécifiques au projet */
:root {
    --projet-primary: #4a6fa5;
    --projet-secondary: #86a6df;
    --projet-accent: #304878;
    --projet-background: #f5f8ff;
    --projet-text: #2c3e50;
    --projet-success: #4caf50;
    --projet-warning: #ff9800;
    --projet-info: #2196f3;
}

/* ================================================ */
/*                     HEADER                       */
/* ================================================ */

.main-header {
    background: linear-gradient(135deg, var(--projet-primary), var(--projet-accent));
    color: white;
    padding: var(--spacing-2xl) 0;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.page-title {
    font-size: var(--font-2xl);
    font-weight: 700;
    text-align: center;
    margin-bottom: var(--spacing-lg);
    color: white;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.nav-list {
    display: flex;
    justify-content: center;
    list-style: none;
    padding: 0;
    margin: 0;
}

.nav-item {
    margin: 0 var(--spacing-md);
}

.nav-link {
    color: white;
    text-decoration: none;
    font-weight: 500;
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: 4px;
    transition: background-color 0.3s ease, transform 0.2s ease;
}

.nav-link:hover {
    background-color: rgba(255, 255, 255, 0.15);
    transform: translateY(-2px);
}

/* ================================================ */
/*                  MAIN CONTENT                    */
/* ================================================ */

.main-content {
    padding: var(--spacing-3xl) var(--spacing-xl);
}

.section {
    margin-bottom: var(--spacing-4xl);
}

.section-container {
    max-width: 1200px;
    margin: 0 auto;
    background-color: white;
    border-radius: 12px;
    box-shadow: 0 6px 18px rgba(0, 0, 0, 0.1);
    padding: var(--spacing-2xl);
}

.section-title {
    color: var(--projet-primary);
    font-size: var(--font-xl);
    font-weight: 700;
    margin-bottom: var(--spacing-xl);
    text-align: center;
    position: relative;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: linear-gradient(to right, var(--projet-primary), var(--projet-secondary));
    border-radius: 2px;
}

.section-intro {
    text-align: center;
    font-size: var(--font-md);
    color: var(--text-dark);
    max-width: 800px;
    margin: 0 auto var(--spacing-2xl);
}

/* ================================================ */
/*                 PROJECT CARDS                    */
/* ================================================ */

.projet-card {
    background-color: white;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    overflow: hidden;
    margin-bottom: var(--spacing-2xl);
}

.card-header {
    padding: var(--spacing-xl);
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

.card-title {
    font-size: var(--font-lg);
    color: var(--projet-primary);
    margin: 0 0 var(--spacing-sm);
}

.card-subtitle {
    font-size: var(--font-sm);
    color: var(--projet-secondary);
    font-weight: 500;
}

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

.card-content p {
    margin-bottom: var(--spacing-md);
    line-height: 1.6;
}

.card-content ul {
    margin-bottom: var(--spacing-lg);
    padding-left: var(--spacing-xl);
}

.card-content li {
    margin-bottom: var(--spacing-sm);
    line-height: 1.5;
}

.tech-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
    margin: var(--spacing-lg) 0;
}

.tech-tag {
    background-color: var(--projet-secondary);
    color: white;
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: 50px;
    font-size: var(--font-sm);
    font-weight: 500;
}

.projet-links {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-md);
    margin-top: var(--spacing-xl);
}

.projet-link {
    display: inline-block;
    padding: var(--spacing-sm) var(--spacing-lg);
    background-color: var(--projet-primary);
    color: white;
    text-decoration: none;
    font-weight: 500;
    border-radius: 4px;
    transition: background-color 0.3s ease, transform 0.2s ease;
}

.projet-link:hover {
    background-color: var(--projet-accent);
    transform: translateY(-2px);
}

.projet-link.secondary {
    background-color: white;
    color: var(--projet-primary);
    border: 1px solid var(--projet-primary);
}

.projet-link.secondary:hover {
    background-color: var(--projet-background);
}

/* ================================================ */
/*                ACTIVITY CARDS                    */
/* ================================================ */

.activity-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: var(--spacing-2xl);
    margin: var(--spacing-2xl) 0;
}

.activity-card {
    background-color: var(--projet-background);
    border-radius: 8px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.activity-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 6px 12px rgba(0, 0, 0, 0.15);
}

.activity-img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    border-bottom: 3px solid var(--projet-primary);
}

.activity-content {
    padding: var(--spacing-lg);
}

.activity-title {
    color: var(--projet-primary);
    margin-top: 0;
    font-size: var(--font-md);
    display: flex;
    align-items: center;
}

.activity-title .icon {
    margin-right: var(--spacing-sm);
    font-size: var(--font-lg);
}

.activity-description {
    color: var(--projet-text);
    font-size: 0.95rem;
    line-height: 1.5;
    margin-bottom: var(--spacing-md);
}

.activity-skills {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-xs);
    margin-top: var(--spacing-md);
}

.activity-skill {
    background-color: var(--projet-secondary);
    color: white;
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 500;
}

.report-link {
    display: inline-block;
    margin-top: var(--spacing-md);
    padding: var(--spacing-xs) var(--spacing-md);
    background-color: var(--projet-primary);
    color: white;
    text-decoration: none;
    border-radius: 4px;
    font-weight: 500;
    transition: background-color 0.3s ease;
}

.report-link:hover {
    background-color: var(--projet-accent);
}

.image-note {
    font-size: 0.85rem;
    color: #666;
    font-style: italic;
    margin-top: var(--spacing-sm);
}

/* ================================================ */
/*             TECHNOLOGY SECTION                   */
/* ================================================ */

.tech-details {
    background-color: var(--projet-background);
    border-radius: 8px;
    padding: var(--spacing-lg);
    margin: var(--spacing-2xl) 0;
}

.tech-title {
    color: var(--projet-primary);
    font-size: var(--font-lg);
    margin-top: 0;
    margin-bottom: var(--spacing-md);
}

.tech-list {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-md);
}

.tech-item {
    display: flex;
    align-items: center;
}

.tech-icon {
    margin-right: var(--spacing-sm);
    color: var(--projet-accent);
    font-size: var(--font-md);
}

/* ================================================ */
/*                FOOTER                           */
/* ================================================ */

.main-footer {
    background-color: var(--projet-accent);
    color: white;
    text-align: center;
    padding: var(--spacing-lg) 0;
    margin-top: var(--spacing-4xl);
}

.footer-link {
    color: white;
    text-decoration: none;
    font-weight: 500;
    transition: text-decoration 0.3s ease;
}

.footer-link:hover {
    text-decoration: underline;
}

/* Info note */
.info-note {
    background-color: var(--projet-background);
    border-left: 4px solid var(--projet-primary);
    padding: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

/* ================================================ */
/*             RESPONSIVE DESIGN                    */
/* ================================================ */

@media (max-width: 1024px) {
    .section-container {
        padding: var(--spacing-xl);
    }
    
    .activity-grid {
        grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    }
}

@media (max-width: 768px) {
    .nav-list {
        flex-wrap: wrap;
    }
    
    .nav-item {
        margin: var(--spacing-xs) var(--spacing-sm);
    }
    
    .activity-grid {
        grid-template-columns: 1fr;
    }
    
    .tech-list {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 480px) {
    .main-content {
        padding: var(--spacing-2xl) var(--spacing-md);
    }
    
    .section-container {
        padding: var(--spacing-lg);
    }
    
    .tech-list {
        grid-template-columns: 1fr;
    }
    
    .projet-links {
        flex-direction: column;
    }
    
    .projet-link {
        width: 100%;
        text-align: center;
    }
}