/* --- Hero Section --- */
.hero-section {
    background-size: cover;
    background-position: center center;
    color: #fff;
    padding: 180px 0 150px;
    position: relative;
    display: flex;
    align-items: center;
    min-height: 600px;
    height: 100vh; /* S'adapte à la hauteur de la fenêtre */
    overflow: hidden;
}

/* Overlay for Hero Section */
.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(44, 62, 80, 0.5);
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 800px;
    text-align: left;
}

.hero-content h2 {
    font-size: 3.5em;
    color: #fff;
    margin-bottom: 20px;
    font-weight: 700;
}

.hero-content p {
    font-size: 1.3em;
    color: rgba(255,255,255,0.9);
    margin-bottom: 40px;
}

/* Scroll Indicator Arrow */
.scroll-indicator {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
    color: #fff;
    font-size: 2em;
    animation: bounce 2s infinite;
    cursor: pointer;
}

.scroll-indicator:hover {
    color: var(--color-accent-primary);
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateX(-50%) translateY(0);
    }
    40% {
        transform: translateX(-50%) translateY(-15px);
    }
    60% {
        transform: translateX(-50%) translateY(-8px);
    }
}


/* --- Main Content --- */
.main-content {
    padding: 60px 0;
}

.featured-articles, .explore-categories {
    text-align: left;
    margin-bottom: 60px;
}

.featured-articles h3, .explore-categories h3 {
    font-size: 2.5em;
    margin-bottom: 40px;
    position: relative;
    display: inline-block;
}

/* Soulignement stylisé pour les titres de section */
.featured-articles h3::after, .explore-categories h3::after {
    content: '';
    display: block;
    width: 60px;
    height: 4px;
    background-color: var(--color-accent-secondary);
    margin: 10px 0 0;
    border-radius: 2px;
}


.article-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.article-card {
    background-color: #fff;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    position: relative;
    display: flex;
    flex-direction: column;
}

.article-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 15px rgba(0,0,0,0.08);
}

.card-image-wrapper {
    overflow: hidden;
    position: relative;
}

.article-card img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    display: block;
    transition: transform var(--transition-speed) ease;
}

.article-card:hover img {
    transform: scale(1.05);
}

/* Card Tag */
.card-tag {
    position: absolute;
    top: 15px;
    left: 15px;
    background-color: var(--color-accent-primary);
    color: #fff;
    padding: 5px 10px;
    border-radius: 3px;
    font-size: 0.8em;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    z-index: 10;
}


.article-card .card-content {
    padding: 25px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
    justify-content: space-between;
}

.article-card h4 {
    font-size: 1.3em;
    margin-bottom: 10px;
    font-weight: 600;
}

.article-card h4 a {
    color: var(--color-dark-text);
    transition: color var(--transition-speed) ease;
}

.article-card h4 a:hover {
    color: var(--color-accent-primary);
}

.article-card p {
    font-size: 0.95em;
    color: #555;
    margin-bottom: 20px;
    flex-grow: 1;
}

.btn-read-more {
    font-weight: 600;
    font-size: 0.95em;
    color: var(--color-accent-primary);
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: color var(--transition-speed) ease;
}

.btn-read-more i {
    transition: transform var(--transition-speed) ease;
}

.btn-read-more:hover {
    color: var(--color-dark-text);
}

.btn-read-more:hover i {
    transform: translateX(5px);
}

/* --- Explore Categories Section --- */
.category-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.category-card {
    background-color: #fff;
    border-radius: 8px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.08);
    padding: 30px;
    text-align: center;
    position: relative;
    overflow: hidden;
    transition: transform var(--transition-speed) ease, box-shadow var(--transition-speed) ease;
    cursor: pointer;
    display: flex;
    flex-direction: column;
}

.category-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, rgba(255,255,255,0) 0%, rgba(255,255,255,0.2) 50%, rgba(255,255,255,0) 100%);
    transition: left 0.6s ease;
    z-index: 1;
}

.category-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.15);
}

.category-card:hover::before {
    left: 100%;
}

.category-card .category-icon {
    font-size: 3em;
    color: var(--color-accent-primary);
    margin-bottom: 20px;
    position: relative;
    z-index: 2;
}

.category-card h4 {
    font-size: 1.5em;
    margin-bottom: 15px;
    color: var(--color-dark-text);
    position: relative;
    z-index: 2;
}

.category-card p {
    font-size: 1em;
    color: #666;
    margin-bottom: 25px;
    /*position: relative;
    z-index: 2;*/
    flex-grow: 1;
}

.category-card .btn-explore {
    background-color: var(--color-accent-primary);
    color: #fff;
    padding: 10px 25px;
    border-radius: 5px;
    font-weight: 600;
    transition: background-color var(--transition-speed) ease, transform var(--transition-speed) ease;
    position: relative;
    z-index: 2;
    margin-top: auto;
    align-self: center;
}

.category-card .btn-explore:hover {
    background-color: var(--color-dark-text);
    transform: translateY(-2px);
}

/* --- Responsive Design (Media Queries - Spécifiques à la page d'accueil) --- */

/* Smartphones (portrait et paysage) */
@media (max-width: 768px) {
    .hero-section {
        padding: 120px 0 100px;
        min-height: 450px;
        height: auto;
    }

    .hero-content h2 {
        font-size: 2.5em;
    }

    .hero-content p {
        font-size: 1em;
    }

    .featured-articles h3, .explore-categories h3 {
        font-size: 1.8em;
    }

    .article-grid, .category-grid {
        grid-template-columns: 1fr;
    }

    /* Retrait du border-radius des cards sur mobile en affichage vertical */
    .article-card, .category-card {
        border-radius: 0;
    }
}

/* Très petits écrans */
@media (max-width: 480px) {
    .hero-content h2 {
        font-size: 2em;
    }
}