/* ============================================
   BLOG INDEX PAGE STYLES
   Styles spécifiques à la page d'index du blog
   ============================================ */

/* Hero Section */
.blog-hero {
    position: relative;
    padding: 4rem 5% 2rem;
    text-align: center;
    z-index: 1;
}

.blog-hero-content h1 {
    font-size: 3rem;
    margin-bottom: 1rem;
    font-weight: 800;
    letter-spacing: -2px;
}

.blog-hero-subtitle {
    font-size: 1.2rem;
    color: rgba(255, 255, 255, 0.8);
    max-width: 600px;
    margin: 0 auto;
}

/* Featured Random Article */
.blog-featured-random {
    position: relative;
    max-width: 1400px;
    margin: 0 auto 4rem;
    padding: 0;
    z-index: 1;
}

.featured-random-content {
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.2), rgba(118, 75, 162, 0.2));
    backdrop-filter: blur(20px);
    border-radius: var(--radius-main);
    border: 2px solid rgba(240, 147, 251, 0.3);
    padding: 3rem;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
    position: relative;
    overflow: hidden;
    margin-top: 1.5rem;
    margin-left: 5%;
    margin-right: 5%;
}

.blog-featured-random .blog-container {
    margin-bottom: 0;
    padding-bottom: 0;
    padding-left: 5%;
    padding-right: 5%;
}

.featured-random-content::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(240, 147, 251, 0.1) 0%, transparent 70%);
    animation: rotate 20s linear infinite;
}

@keyframes rotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.featured-random-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: linear-gradient(135deg, var(--c-blue), var(--c-purple));
    padding: 0.5rem 1.2rem;
    border-radius: 999px;
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.4);
}

.featured-random-main {
    display: grid;
    grid-template-columns: 1fr 500px;
    gap: 2.5rem;
    align-items: center;
    position: relative;
    z-index: 1;
}

/* Limitation de la hauteur de l'image "Article à la une" */
#featuredRandomImage {
    max-height: 400px;
    object-fit: cover;
    object-position: center;
}

/* Responsive pour l'image agrandie */
@media (max-width: 1024px) {
    .featured-random-main {
        grid-template-columns: 1fr;
    }
    
    #featuredRandomImage {
        max-width: 100% !important;
        max-height: 400px;
        margin: 0 auto 1.5rem;
    }
}

.featured-random-icon {
    font-size: 5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 120px;
    height: 120px;
    background: linear-gradient(135deg, var(--c-blue), var(--c-purple));
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(102, 126, 234, 0.5);
    animation: float-icon 3s ease-in-out infinite;
}

@keyframes float-icon {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

.featured-random-text {
    flex-grow: 1;
}

.featured-random-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 0.8rem;
    margin-bottom: 1rem;
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.7);
}

.featured-random-title {
    font-size: 2rem;
    margin-bottom: 1rem;
    font-weight: 700;
    line-height: 1.2;
}

.featured-random-title a {
    color: white;
    text-decoration: none;
    transition: var(--transition-fast);
    background: linear-gradient(135deg, var(--c-rose), var(--c-blue));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.featured-random-title a:hover {
    text-shadow: 0 0 20px rgba(240, 147, 251, 0.5);
}

.featured-random-excerpt {
    color: rgba(255, 255, 255, 0.85);
    line-height: 1.7;
    font-size: 1.1rem;
    margin-bottom: 1.5rem;
}

.featured-random-cta {
    display: inline-block;
    padding: 1rem 2rem;
    background: linear-gradient(135deg, var(--c-blue), var(--c-purple));
    color: white;
    text-decoration: none;
    border-radius: 999px;
    font-weight: 600;
    transition: var(--transition-fast);
    box-shadow: 0 10px 30px rgba(102, 126, 234, 0.4);
}

.featured-random-cta:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(102, 126, 234, 0.6);
}

/* Blog Container */
.blog-container {
    position: relative;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 5% 5rem;
    z-index: 1;
}

/* Toolbar (Search + Filters) */
.blog-toolbar {
    margin-bottom: 3rem;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.search-box {
    width: 100%;
    max-width: 500px;
    margin: 0 auto;
}

.search-box input {
    width: 100%;
    padding: 1rem 1.5rem;
    background: rgba(30, 30, 50, 0.8);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 999px;
    color: white;
    font-size: 1rem;
    transition: var(--transition-fast);
}

.search-box input:focus {
    outline: none;
    border-color: var(--c-rose);
    box-shadow: 0 0 20px rgba(240, 147, 251, 0.3);
}

.search-box input::placeholder {
    color: rgba(255, 255, 255, 0.5);
}

.filter-tags {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.filter-tag {
    padding: 0.6rem 1.5rem;
    background: rgba(30, 30, 50, 0.6);
    border: 1px solid rgba(255, 255, 255, 0.18);
    color: white;
    border-radius: 999px;
    cursor: pointer;
    transition: var(--transition-fast);
    font-weight: 600;
    font-size: 0.9rem;
}

.filter-tag:hover {
    background: rgba(102, 126, 234, 0.3);
    border-color: var(--c-blue);
    transform: translateY(-2px);
}

.filter-tag.active {
    background: linear-gradient(135deg, var(--c-blue), var(--c-purple));
    border-color: transparent;
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.4);
}

/* Section Divider */
.section-divider-title {
    font-size: 1.8rem;
    margin: 3rem 0 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid rgba(240, 147, 251, 0.3);
    color: var(--c-rose);
    font-weight: 700;
}

/* Réduction spécifique pour "Article à la une" */
.blog-featured-random .section-divider-title {
    margin-bottom: 1.5rem;
    padding-bottom: 0.5rem;
}

.blog-featured-section {
    margin-bottom: 4rem;
}

/* Articles Grid (Featured - 3 colonnes) */
.blog-articles-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.blog-article-card {
    background: rgba(30, 30, 50, 0.8);
    backdrop-filter: blur(20px);
    border-radius: var(--radius-main);
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: transform 0.35s ease, box-shadow 0.35s ease;
    display: flex;
    flex-direction: column;
}

.blog-article-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 18px 40px rgba(0, 0, 0, 0.5);
    border-color: rgba(240, 147, 251, 0.3);
}

.article-card-image {
    width: 100%;
    height: 200px;
    background: linear-gradient(135deg, var(--c-blue), var(--c-purple));
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 4rem;
    overflow: hidden;
    position: relative;
    flex-shrink: 0;
}

.article-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    font-size: 0; /* Masquer le texte alt */
    text-indent: -9999px; /* Masquer le texte alt */
    color: transparent; /* Masquer le texte alt */
}

/* Masquer les images invalides ou manquantes */
.article-card-image img[src=""],
.article-card-image img:not([src]),
.article-card-image img[src*="default-article-image"] {
    display: none;
}

/* Empêcher le texte alt de s'afficher */
.article-card-image img::after {
    content: '';
    display: none;
}

/* Style pour quand l'image ne charge pas - le conteneur garde son fond */
.article-card-image:empty::before {
    content: '📄';
    font-size: 4rem;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
}

.article-card-content {
    padding: 2rem;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.article-card-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 0.7rem;
    margin-bottom: 1rem;
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.6);
}

.article-card-title {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    font-weight: 600;
    line-height: 1.3;
}

.article-card-title a {
    color: white;
    text-decoration: none;
    transition: var(--transition-fast);
}

.article-card-title a:hover {
    color: var(--c-rose);
}

.article-card-excerpt {
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.6;
    margin-bottom: 1.5rem;
    flex-grow: 1;
}

.article-card-link {
    color: var(--c-rose);
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition-fast);
    align-self: flex-start;
}

.article-card-link:hover {
    color: var(--c-blue);
    transform: translateX(5px);
}

/* Archives Section */
.blog-archives-section {
    margin-top: 4rem;
}

/* Articles List (Archives - format liste compacte) */
.blog-articles-list {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
}

.blog-article-list-item {
    background: rgba(30, 30, 50, 0.6);
    backdrop-filter: blur(20px);
    border-radius: var(--radius-main);
    border: 1px solid rgba(255, 255, 255, 0.1);
    padding: 1.5rem 2rem;
    display: grid;
    grid-template-columns: 60px 1fr auto;
    gap: 1.5rem;
    align-items: center;
    transition: var(--transition-fast);
}

.blog-article-list-item:hover {
    background: rgba(30, 30, 50, 0.8);
    border-color: rgba(240, 147, 251, 0.3);
    transform: translateX(5px);
}

.article-list-icon {
    font-size: 2.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--c-blue), var(--c-purple));
    border-radius: 12px;
    flex-shrink: 0;
}

.article-list-content {
    flex-grow: 1;
    min-width: 0;
}

.article-list-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 0.7rem;
    margin-bottom: 0.5rem;
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.6);
}

.article-list-title {
    font-size: 1.3rem;
    margin-bottom: 0.5rem;
    font-weight: 600;
    line-height: 1.3;
}

.article-list-title a {
    color: white;
    text-decoration: none;
    transition: var(--transition-fast);
}

.article-list-title a:hover {
    color: var(--c-rose);
}

.article-list-excerpt {
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.5;
    font-size: 0.95rem;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.article-list-link {
    color: var(--c-rose);
    text-decoration: none;
    font-weight: 600;
    padding: 0.5rem 1rem;
    border-radius: 8px;
    transition: var(--transition-fast);
    white-space: nowrap;
    flex-shrink: 0;
}

.article-list-link:hover {
    background: rgba(240, 147, 251, 0.1);
    color: var(--c-blue);
}

/* Hidden articles */
.blog-article-card.hidden,
.blog-article-list-item.hidden {
    display: none;
}

/* No Results */
.no-results {
    text-align: center;
    padding: 4rem 2rem;
    background: rgba(30, 30, 50, 0.6);
    backdrop-filter: blur(20px);
    border-radius: var(--radius-main);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.no-results p {
    font-size: 1.2rem;
    margin-bottom: 1.5rem;
    color: rgba(255, 255, 255, 0.7);
}

.reset-filters {
    padding: 0.8rem 2rem;
    background: linear-gradient(135deg, var(--c-blue), var(--c-purple));
    color: white;
    border: none;
    border-radius: 999px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-fast);
}

.reset-filters:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(102, 126, 234, 0.4);
}

/* Responsive */
@media (max-width: 1024px) {
    .blog-articles-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .featured-random-main {
        grid-template-columns: 100px 1fr;
        gap: 2rem;
    }

    .featured-random-icon {
        width: 100px;
        height: 100px;
        font-size: 4rem;
    }

    .featured-random-title {
        font-size: 1.7rem;
    }
}

@media (max-width: 768px) {
    .blog-hero-content h1 {
        font-size: 2.2rem;
    }

    .blog-hero-subtitle {
        font-size: 1rem;
    }

    .featured-random-content {
        padding: 2rem 1.5rem;
    }

    .featured-random-main {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 1.5rem;
    }

    .featured-random-icon {
        margin: 0 auto;
    }

    .featured-random-title {
        font-size: 1.5rem;
    }

    .featured-random-excerpt {
        font-size: 1rem;
    }

    .blog-articles-grid {
        grid-template-columns: 1fr;
    }

    .blog-articles-list {
        grid-template-columns: 1fr;
    }

    .blog-article-list-item {
        grid-template-columns: 50px 1fr;
        gap: 1rem;
    }

    .article-list-link {
        grid-column: 1 / -1;
        justify-self: flex-start;
        margin-top: 0.5rem;
    }

    .filter-tags {
        justify-content: flex-start;
    }

    .filter-tag {
        font-size: 0.85rem;
        padding: 0.5rem 1.2rem;
    }

    .section-divider-title {
        font-size: 1.5rem;
    }
}