/* ============================================
   CATEGORY PAGE STYLES
   Stile condiviso per tutte le pagine categoria,
   tag e sezioni tematiche
   ============================================ */

/* === HERO === */
.category-hero {
    background: linear-gradient(135deg, #1A365D 0%, #0f2847 50%, #0a1929 100%);
    color: white;
    padding: var(--space-3xl) 0 var(--space-2xl);
    position: relative;
    overflow: hidden;
}

.category-hero::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background-image:
        linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
    background-size: 60px 60px;
    z-index: 0;
}

.category-hero::after {
    content: '';
    position: absolute;
    top: -20%; right: -10%;
    width: 600px; height: 600px;
    background: radial-gradient(circle, rgba(196,30,58,0.15) 0%, transparent 70%);
    border-radius: 50%;
    z-index: 0;
    filter: blur(60px);
}

.category-hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.category-hero .breadcrumb {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    font-size: 0.8125rem;
    margin-bottom: var(--space-lg);
    flex-wrap: wrap;
    background: transparent;
    border-bottom: none;
}

.category-hero .breadcrumb a {
    color: rgba(255,255,255,0.7);
    text-decoration: none;
    transition: color 0.2s;
}

.category-hero .breadcrumb a:hover {
    color: white;
}

.category-hero .breadcrumb .separator {
    color: rgba(255,255,255,0.4);
    font-size: 0.75rem;
}

.category-hero .breadcrumb .current {
    color: rgba(255,255,255,0.95);
    font-weight: 600;
}

.category-hero-icon {
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(196,30,58,0.15);
    border: 1px solid rgba(196,30,58,0.3);
    border-radius: var(--radius-lg);
    margin: 0 auto var(--space-lg);
}

.category-hero-icon svg {
    width: 40px;
    height: 40px;
    color: rgba(255,255,255,0.9);
}

.category-hero h1 {
    font-family: var(--font-serif);
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: var(--space-lg);
    letter-spacing: -0.02em;
}

.category-hero-description {
    font-size: clamp(1rem, 2vw, 1.15rem);
    line-height: 1.7;
    color: rgba(255,255,255,0.8);
    max-width: 650px;
    margin: 0 auto;
}

/* === CONTENUTO EDITORIALE === */
.category-content {
    padding: var(--space-3xl) 0;
    background: white;
}

.category-content-grid {
    max-width: 800px;
    margin: 0 auto;
}

.category-content-main h2 {
    font-family: var(--font-serif);
    font-size: clamp(1.5rem, 3vw, 2rem);
    font-weight: 700;
    color: var(--color-gray-900);
    margin-bottom: var(--space-lg);
    margin-top: var(--space-2xl);
    letter-spacing: -0.02em;
}

.category-content-main h2:first-child {
    margin-top: 0;
}

.category-content-main p {
    font-size: 1.0625rem;
    line-height: 1.8;
    color: var(--color-gray-700);
    margin-bottom: var(--space-md);
}

.category-content-main strong {
    color: var(--color-gray-900);
    font-weight: 600;
}

.category-content-main a {
    color: var(--color-primary);
    text-decoration: none;
    font-weight: 500;
    border-bottom: 1px solid transparent;
    transition: border-color 0.2s;
}

.category-content-main a:hover {
    border-bottom-color: var(--color-primary);
}

/* === ARTICOLI GRID === */
.category-articles {
    padding: var(--space-2xl) 0 var(--space-3xl);
    background: linear-gradient(180deg, #f8f9fa 0%, #ffffff 100%);
}

.category-articles-header {
    text-align: center;
    margin-bottom: var(--space-2xl);
}

.category-articles-header h2 {
    font-family: var(--font-serif);
    font-size: clamp(1.5rem, 3vw, 2.25rem);
    font-weight: 700;
    color: var(--color-gray-900);
    margin-bottom: var(--space-sm);
    letter-spacing: -0.02em;
}

.category-articles-header p {
    font-size: 1.0625rem;
    color: var(--color-gray-600);
}

.category-articles-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-xl);
}

@media (min-width: 640px) {
    .category-articles-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .category-articles-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* Card articolo */
.cat-article-card {
    position: relative;
    display: flex;
    flex-direction: column;
    background: white;
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border);
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0,0,0,0.04);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.cat-article-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 32px rgba(0,0,0,0.1);
    border-color: rgba(196,30,58,0.2);
}

.cat-article-card .card-badge {
    position: absolute;
    top: var(--space-md);
    left: var(--space-md);
    padding: var(--space-xs) var(--space-md);
    font-size: 0.6875rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: white;
    background: var(--color-primary);
    border-radius: var(--radius-sm);
    z-index: 2;
    box-shadow: 0 2px 8px rgba(196,30,58,0.3);
}

.cat-article-card .card-image {
    width: 100%;
    height: 220px;
    overflow: hidden;
    position: relative;
    background: linear-gradient(135deg, var(--color-gray-100) 0%, var(--color-gray-200) 100%);
}

.cat-article-card .card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.cat-article-card:hover .card-image img {
    transform: scale(1.06);
}

.cat-article-card .card-image-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--color-primary-light) 0%, rgba(196,30,58,0.12) 100%);
}

.cat-article-card .card-image-placeholder svg {
    width: 48px;
    height: 48px;
    color: var(--color-primary);
    opacity: 0.6;
}

.cat-article-card .card-body {
    display: flex;
    flex-direction: column;
    flex: 1;
    padding: var(--space-lg);
}

.cat-article-card .card-date {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    font-size: 0.8125rem;
    color: var(--color-gray-500);
    margin-bottom: var(--space-sm);
}

.cat-article-card .card-date svg {
    width: 14px;
    height: 14px;
    opacity: 0.6;
}

.cat-article-card .card-title {
    font-family: var(--font-sans);
    font-size: 1.0625rem;
    font-weight: 700;
    line-height: 1.4;
    margin-bottom: var(--space-sm);
}

.cat-article-card .card-title a {
    color: var(--color-gray-900);
    text-decoration: none;
    transition: color 0.2s;
}

.cat-article-card .card-title a::after {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    z-index: 1;
}

.cat-article-card .card-title a:hover {
    color: var(--color-primary);
}

.cat-article-card .card-excerpt {
    font-size: 0.9375rem;
    color: var(--color-gray-600);
    line-height: 1.6;
    flex: 1;
    margin-bottom: var(--space-md);
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.cat-article-card .card-link {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-primary);
    text-decoration: none;
    position: relative;
    z-index: 2;
    transition: gap 0.2s;
}

.cat-article-card .card-link svg {
    width: 16px;
    height: 16px;
    transition: transform 0.2s;
}

.cat-article-card:hover .card-link {
    gap: var(--space-md);
}

.cat-article-card:hover .card-link svg {
    transform: translateX(2px);
}

/* No articles */
.category-no-articles {
    text-align: center;
    padding: var(--space-3xl) 0;
}

.category-no-articles p {
    font-size: 1.125rem;
    color: var(--color-gray-500);
}

/* Animazioni */
@keyframes catFadeInUp {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.cat-article-card {
    animation: catFadeInUp 0.5s ease-out backwards;
}

.cat-article-card:nth-child(1) { animation-delay: 0.05s; }
.cat-article-card:nth-child(2) { animation-delay: 0.1s; }
.cat-article-card:nth-child(3) { animation-delay: 0.15s; }
.cat-article-card:nth-child(4) { animation-delay: 0.2s; }
.cat-article-card:nth-child(5) { animation-delay: 0.25s; }
.cat-article-card:nth-child(6) { animation-delay: 0.3s; }
.cat-article-card:nth-child(7) { animation-delay: 0.35s; }
.cat-article-card:nth-child(8) { animation-delay: 0.4s; }
.cat-article-card:nth-child(9) { animation-delay: 0.45s; }

@media (prefers-reduced-motion: reduce) {
    .cat-article-card { animation: none; }
}

/* === RESPONSIVE === */
@media (max-width: 768px) {
    .category-hero {
        padding: var(--space-2xl) 0 var(--space-xl);
    }

    .category-hero-icon {
        width: 64px;
        height: 64px;
    }

    .category-hero-icon svg {
        width: 32px;
        height: 32px;
    }

    .category-content {
        padding: var(--space-2xl) 0;
    }

    .category-articles {
        padding: var(--space-xl) 0 var(--space-2xl);
    }

    .cat-article-card .card-image {
        height: 180px;
    }
}