:root {
    --primary-color: #FF6B35;
    --white: #FFFFFF;
    --black: #000000;
    --text-color: #1A202C;
    --dark-bg: #1e1e1e;
    --light-gray: #f5f5f5;
    --medium-gray: #666666;
    --dark-gray: #333333;
    --border-gray: #888888;
    --blue-accent: #1a73e8;
    --light-blue: #87CEEB;
    --card-bg: #E8F0FF;
}

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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    color: var(--text-color);
    background-color: var(--white);
    overflow-x: hidden;
}

.hero-section {
    background: linear-gradient(135deg, rgba(255, 107, 53, 0.9) 0%, rgba(26, 115, 232, 0.9) 100%),
        url('https://encrypted-tbn0.gstatic.com/images?q=tbn:ANd9GcTc3tlenhDc9biBrK-y-qtRCFjGRuS4fLjLWw&s');
    background-size: cover;
    background-position: center;
    color: var(--white);
    padding: 120px 0 80px;
    text-align: center;
    position: relative;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 800;
    margin-bottom: 1rem;
    animation: fadeInDown 1.2s ease-out;
}

.highlight {
    color: var(--primary-color);
    font-weight: bold;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 3rem;
    position: relative;
    color: var(--dark-gray);
    text-align: center;
}

.section-title::after {
    content: '';
    position: absolute;
    width: 80px;
    height: 4px;
    background-color: var(--primary-color);
    bottom: -15px;
    left: 50%;
    transform: translateX(-50%);
}

/* Filtres */
.filters-container {
    background-color: #eb652b10;
    border-radius: 15px;
    padding: 2rem;
    margin-bottom: 3rem;
}

.filter-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    color: var(--dark-gray);
}

.filter-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 1.5rem;
}

.filter-btn {
    background-color: var(--white);
    border: 2px solid var(--primary-color);
    color: var(--primary-color);
    padding: 0.5rem 1.5rem;
    border-radius: 30px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.filter-btn:hover,
.filter-btn.active {
    background-color: var(--primary-color);
    color: var(--white);
    transform: translateY(-2px);
}

.search-box {
    position: relative;
}

.search-input {
    width: 100%;
    padding: 0.8rem 1rem 0.8rem 3rem;
    border: 2px solid var(--light-gray);
    border-radius: 30px;
    font-size: 1rem;
    transition: all 0.3s ease;
}

.search-input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(255, 107, 53, 0.2);
}

.search-icon {
    position: absolute;
    left: 1rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--medium-gray);
}

/* Articles */
.article-card {
    background: var(--white);
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
    transition: all 0.4s ease;
    height: 100%;
    margin-bottom: 2rem;
}

.article-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

.article-image {
    width: 100%;
    height: 250px;
    object-fit: cover;
    transition: transform 0.5s ease;
}

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

.article-content {
    padding: 2rem;
}

.article-category {
    display: inline-block;
    background-color: var(--primary-color);
    color: var(--white);
    padding: 0.3rem 1rem;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.article-date {
    color: var(--medium-gray);
    font-size: 0.9rem;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 5px;
}

.article-title {
    font-size: 1.5rem;
    font-weight: 800;
    margin-bottom: 1rem;
    color: var(--dark-gray);
    line-height: 1.3;
}

.article-excerpt {
    color: var(--medium-gray);
    line-height: 1.6;
    margin-bottom: 1.5rem;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.read-more {
    display: inline-flex;
    align-items: center;
    color: var(--primary-color);
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
}

.read-more:hover {
    color: #e05a2b;
    transform: translateX(5px);
}

.article-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 1rem;
}

.article-tag {
    background-color: var(--light-gray);
    color: var(--medium-gray);
    padding: 0.3rem 0.8rem;
    border-radius: 15px;
    font-size: 0.8rem;
}

/* Article vedette */
.featured-article {
    background: linear-gradient(rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.429)),
        url('https://www.contilines.be/wp-content/uploads/2024/07/3-1024x576.jpg');
    background-size: cover;
    background-position: center;
    border-radius: 20px;
    padding: 4rem;
    color: var(--white);
    margin-bottom: 4rem;
    position: relative;
    overflow: hidden;
}

.featured-badge {
    position: absolute;
    top: 2rem;
    right: 2rem;
    background-color: var(--primary-color);
    color: var(--white);
    padding: 0.5rem 1.5rem;
    border-radius: 30px;
    font-weight: 700;
    font-size: 0.9rem;
}

.featured-category {
    display: inline-block;
    background-color: rgba(255, 255, 255, 0.2);
    color: var(--white);
    padding: 0.5rem 1.5rem;
    border-radius: 30px;
    font-weight: 600;
    margin-bottom: 1.5rem;
}

.featured-title {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 1.5rem;
    line-height: 1.2;
}

.featured-excerpt {
    font-size: 1.2rem;
    line-height: 1.6;
    margin-bottom: 2rem;
    opacity: 0.9;
}

/* Newsletter */
.newsletter-section {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--blue-accent) 100%);
    color: var(--white);
    padding: 4rem 0;
    text-align: center;
    border-radius: 20px;
    margin: 4rem 0;
}

.newsletter-title {
    font-size: 2.2rem;
    font-weight: 800;
    margin-bottom: 1rem;
}

.newsletter-subtitle {
    font-size: 1.2rem;
    color: #cccccc;
    margin-bottom: 2rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.newsletter-form {
    max-width: 500px;
    margin: 0 auto;
}

.newsletter-input {
    width: 100%;
    padding: 1rem;
    border: none;
    border-radius: 30px 0 0 30px;
    font-size: 1rem;
}

.newsletter-btn {
    background-color: var(--primary-color);
    color: var(--white);
    border: none;
    padding: 1rem 2rem;
    border-radius: 0 30px 30px 0;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.newsletter-btn:hover {
    background-color: #e05a2b;
}

/* Pagination */
.pagination-container {
    display: flex;
    justify-content: center;
    margin-top: 3rem;
}

.pagination {
    display: flex;
    gap: 10px;
    list-style: none;
    padding: 0;
}

.page-item {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background-color: var(--light-gray);
    cursor: pointer;
    transition: all 0.3s ease;
    font-weight: 600;
}

.page-item:hover,
.page-item.active {
    background-color: var(--primary-color);
    color: var(--white);
}

.animate-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s ease;
}

.animate-on-scroll.animated {
    opacity: 1;
    transform: translateY(0);
}

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

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(50px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@media (max-width: 768px) {
    .hero-title {
        font-size: 2.5rem;
    }

    .hero-subtitle {
        font-size: 1.2rem;
    }

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

    .filter-buttons {
        justify-content: center;
    }

    .featured-article {
        padding: 2rem;
    }

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

    .newsletter-form {
        flex-direction: column;
    }

    .newsletter-input,
    .newsletter-btn {
        width: 100%;
        border-radius: 30px;
        margin-bottom: 1rem;
    }
}