/* Sol del Norte Blog — alineado con sistema_medico (dashboard.css / sidebar.css) */

:root {
    --sdn-navy-darkest: #001522;
    --sdn-navy-dark: #00263e;
    --sdn-navy: #003b5c;
    --sdn-navy-mid: #005f8f;
    --sdn-orange: #f58220;
    --sdn-gold: #fdb913;
    --sdn-orange-dark: #c96a10;
    --sdn-bg: #f4f7f9;
    --sdn-border: rgba(0, 59, 92, 0.08);
}

* { box-sizing: border-box; }

body.blog-body {
    margin: 0;
    font-family: 'Inter', sans-serif;
    background: linear-gradient(180deg, #f4f7f9 0%, #eef2f6 50%, #e8edf2 100%);
    color: #334155;
    min-height: 100vh;
}

.blog-topbar {
    background: var(--sdn-navy-dark);
    color: #fff;
    font-size: 0.85rem;
    padding: 8px 0;
}

.blog-topbar .container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 10px;
}

.blog-topbar a { color: #fff; text-decoration: none; }
.blog-topbar span { margin-right: 16px; opacity: 0.92; }
.blog-topbar i { color: var(--sdn-gold); margin-right: 6px; }

.blog-header {
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--sdn-border);
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 4px 20px rgba(0, 21, 34, 0.06);
}

.blog-header .container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 14px 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
}

.blog-header img { height: 48px; }

.blog-nav {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
}

.blog-nav a {
    color: var(--sdn-navy-dark);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.92rem;
    padding: 8px 14px;
    border-radius: 999px;
    transition: 0.2s;
}

.blog-nav a:hover,
.blog-nav a.active {
    background: rgba(245, 130, 32, 0.12);
    color: var(--sdn-orange-dark);
}

.blog-hero {
    background: linear-gradient(135deg, var(--sdn-navy-darkest) 0%, var(--sdn-navy) 55%, var(--sdn-navy-dark) 100%);
    padding: 56px 20px 72px;
    position: relative;
    overflow: hidden;
}

.blog-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 15% 40%, rgba(245, 130, 32, 0.14) 0%, transparent 45%),
        radial-gradient(circle at 85% 70%, rgba(253, 185, 19, 0.12) 0%, transparent 45%);
}

.blog-hero-inner {
    max-width: 1200px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
    text-align: center;
}

.blog-hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: rgba(255, 255, 255, 0.12);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: #fff;
    padding: 8px 18px;
    border-radius: 999px;
    font-size: 0.82rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    margin-bottom: 16px;
}

.blog-hero-badge i { color: var(--sdn-gold); }

.blog-hero h1 {
    color: #fff;
    font-size: clamp(1.9rem, 4vw, 2.8rem);
    font-weight: 800;
    margin: 0 0 12px;
    line-height: 1.15;
}

.blog-hero p {
    color: rgba(255, 255, 255, 0.9);
    font-size: 1.05rem;
    max-width: 640px;
    margin: 0 auto 28px;
    line-height: 1.65;
}

.blog-search {
    max-width: 560px;
    margin: 0 auto;
    position: relative;
}

.blog-search input {
    width: 100%;
    padding: 14px 120px 14px 20px;
    border: 2px solid rgba(255, 255, 255, 0.25);
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.12);
    color: #fff;
    font-size: 1rem;
    outline: none;
}

.blog-search input::placeholder { color: rgba(255, 255, 255, 0.65); }
.blog-search input:focus {
    border-color: var(--sdn-gold);
    background: rgba(255, 255, 255, 0.18);
}

.blog-search button {
    position: absolute;
    right: 4px;
    top: 4px;
    bottom: 4px;
    padding: 0 22px;
    border: none;
    border-radius: 999px;
    background: linear-gradient(135deg, var(--sdn-orange), var(--sdn-gold));
    color: #fff;
    font-weight: 600;
    cursor: pointer;
}

.blog-main { max-width: 1200px; margin: 0 auto; padding: 0 20px 60px; }

.blog-categories {
    margin: -28px auto 40px;
    position: relative;
    z-index: 2;
}

.blog-categories-box {
    background: #fff;
    border-radius: 16px;
    padding: 22px 24px;
    border: 1px solid var(--sdn-border);
    box-shadow: 0 10px 30px rgba(0, 21, 34, 0.08);
}

.blog-categories-label {
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.14em;
    color: var(--sdn-orange);
    margin-bottom: 14px;
    display: block;
}

.blog-pills { display: flex; flex-wrap: wrap; gap: 10px; }

.blog-pill {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 9px 16px;
    border-radius: 999px;
    border: 1px solid #e2e8f0;
    background: #fff;
    color: #475569;
    font-size: 0.88rem;
    font-weight: 600;
    text-decoration: none;
    transition: 0.2s;
}

.blog-pill:hover {
    border-color: var(--sdn-orange);
    color: var(--sdn-orange-dark);
    background: #fffaf5;
}

.blog-pill.active {
    background: linear-gradient(135deg, var(--sdn-orange), var(--sdn-gold));
    border-color: transparent;
    color: #fff;
}

.blog-section-label {
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.14em;
    color: var(--sdn-orange);
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.blog-featured {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0;
    background: #fff;
    border-radius: 20px;
    overflow: hidden;
    border: 1px solid var(--sdn-border);
    box-shadow: 0 12px 40px rgba(0, 21, 34, 0.08);
    margin-bottom: 48px;
    transition: 0.25s;
}

.blog-featured:hover {
    transform: translateY(-4px);
    box-shadow: 0 18px 48px rgba(0, 21, 34, 0.12);
}

.blog-featured-media {
    min-height: 320px;
    background: linear-gradient(135deg, var(--sdn-navy), var(--sdn-navy-mid));
    background-size: cover;
    background-position: center;
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(255, 255, 255, 0.35);
    font-size: 4rem;
    position: relative;
}

.blog-featured-media::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 5px;
    background: linear-gradient(90deg, var(--sdn-orange), var(--sdn-gold));
}

.blog-featured-body { padding: 36px; display: flex; flex-direction: column; justify-content: center; }

.blog-cat-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    align-self: flex-start;
    padding: 5px 12px;
    border-radius: 999px;
    background: rgba(245, 130, 32, 0.12);
    color: var(--sdn-orange-dark);
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    margin-bottom: 14px;
}

.blog-featured h2 {
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--sdn-navy-dark);
    margin: 0 0 12px;
    line-height: 1.25;
}

.blog-featured h2 a { color: inherit; text-decoration: none; }
.blog-featured h2 a:hover { color: var(--sdn-orange); }

.blog-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    font-size: 0.85rem;
    color: #64748b;
    margin: 16px 0 20px;
    padding-top: 16px;
    border-top: 1px solid #f1f5f9;
}

.blog-meta i { color: var(--sdn-orange); margin-right: 5px; }

.blog-btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 22px;
    background: var(--sdn-navy);
    color: #fff;
    border-radius: 12px;
    font-weight: 600;
    text-decoration: none;
    transition: 0.2s;
    align-self: flex-start;
}

.blog-btn-primary:hover { background: var(--sdn-navy-dark); }

.blog-btn-accent {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 22px;
    background: linear-gradient(135deg, var(--sdn-orange), var(--sdn-gold));
    color: #fff;
    border-radius: 12px;
    font-weight: 600;
    text-decoration: none;
    transition: 0.2s;
}

.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 24px;
}

.blog-card {
    background: #fff;
    border-radius: 16px;
    overflow: hidden;
    border: 1px solid var(--sdn-border);
    box-shadow: 0 4px 16px rgba(0, 21, 34, 0.05);
    transition: 0.25s;
}

.blog-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 14px 32px rgba(0, 21, 34, 0.1);
}

.blog-card-media {
    height: 180px;
    background: linear-gradient(135deg, var(--sdn-navy), var(--sdn-navy-mid));
    background-size: cover;
    background-position: center;
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(255, 255, 255, 0.35);
    font-size: 2.5rem;
}

.blog-card-body { padding: 22px; }

.blog-card h3 {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--sdn-navy-dark);
    margin: 0 0 10px;
    line-height: 1.35;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.blog-card h3 a { color: inherit; text-decoration: none; }
.blog-card h3 a:hover { color: var(--sdn-orange); }

.blog-card p {
    font-size: 0.92rem;
    color: #64748b;
    line-height: 1.6;
    margin: 0 0 14px;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.blog-pagination {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-top: 40px;
    flex-wrap: wrap;
}

.blog-pagination a,
.blog-pagination span {
    min-width: 42px;
    height: 42px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 10px;
    border: 1px solid #e2e8f0;
    text-decoration: none;
    color: #475569;
    font-weight: 600;
}

.blog-pagination a:hover {
    background: var(--sdn-orange);
    color: #fff;
    border-color: var(--sdn-orange);
}

.blog-pagination span.active {
    background: var(--sdn-navy);
    color: #fff;
    border-color: var(--sdn-navy);
}

.blog-empty {
    text-align: center;
    padding: 60px 20px;
    background: #fff;
    border-radius: 20px;
    border: 1px solid var(--sdn-border);
}

.blog-empty i { font-size: 3rem; color: var(--sdn-orange); opacity: 0.5; margin-bottom: 16px; }

.blog-page-title {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--sdn-navy-dark);
    text-align: center;
    margin: 0 0 32px;
}

/* Artículo individual */
.blog-article-hero {
    background: linear-gradient(135deg, var(--sdn-navy-darkest), var(--sdn-navy), var(--sdn-navy-dark));
    padding: 36px 20px 56px;
    position: relative;
}

.blog-article-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 80% 20%, rgba(253, 185, 19, 0.1) 0%, transparent 50%);
}

.blog-article-hero .blog-main { position: relative; z-index: 1; padding-bottom: 0; }

.blog-breadcrumb {
    font-size: 0.88rem;
    color: rgba(255, 255, 255, 0.85);
    margin-bottom: 16px;
}

.blog-breadcrumb a { color: #fff; text-decoration: none; }
.blog-breadcrumb a:hover { text-decoration: underline; }

.blog-article-hero h1 {
    color: #fff;
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    font-weight: 800;
    line-height: 1.2;
    margin: 0 0 16px;
}

.blog-article-hero .blog-meta { color: rgba(255, 255, 255, 0.88); border-top-color: rgba(255,255,255,0.15); margin-bottom: 0; padding-top: 12px; }
.blog-article-hero .blog-meta i { color: var(--sdn-gold); }

.blog-article-wrap { margin-top: -32px; position: relative; z-index: 2; }

.blog-article-content {
    background: #fff;
    border-radius: 20px;
    padding: clamp(28px, 5vw, 56px);
    border: 1px solid var(--sdn-border);
    box-shadow: 0 16px 48px rgba(0, 21, 34, 0.1);
    margin-bottom: 40px;
}

.blog-prose { font-size: 1.05rem; line-height: 1.85; color: #334155; }
.blog-prose h2 {
    color: var(--sdn-navy-dark);
    font-size: 1.6rem;
    font-weight: 800;
    margin: 2em 0 0.75em;
    padding-bottom: 10px;
    border-bottom: 3px solid var(--sdn-orange);
}
.blog-prose h3 { color: var(--sdn-navy); font-size: 1.25rem; font-weight: 700; margin: 1.5em 0 0.5em; }
.blog-prose p { margin-bottom: 1.1em; }
.blog-prose ul, .blog-prose ol { margin: 1em 0; padding-left: 1.4em; }
.blog-prose li { margin-bottom: 0.4em; }
.blog-prose strong { color: var(--sdn-navy-dark); }

.blog-cta-box {
    background: linear-gradient(135deg, #f8fafc, #fffbeb);
    border-left: 5px solid var(--sdn-orange);
    border-radius: 16px;
    padding: 28px;
    margin: 36px 0;
}

.blog-cta-box h3 {
    color: var(--sdn-navy-dark);
    font-size: 1.2rem;
    margin: 0 0 10px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.blog-cta-box h3 i { color: var(--sdn-orange); }

.blog-cta-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 16px; }

.blog-footer {
    background: var(--sdn-navy-darkest);
    color: #94a3b8;
    padding: 48px 20px 32px;
    margin-top: 40px;
}

.blog-footer .container { max-width: 1200px; margin: 0 auto; }

.blog-footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 32px;
    margin-bottom: 32px;
}

.blog-footer h4 { color: #fff; font-size: 1rem; margin: 0 0 14px; }
.blog-footer ul { list-style: none; padding: 0; margin: 0; }
.blog-footer li { margin-bottom: 8px; }
.blog-footer a { color: #94a3b8; text-decoration: none; font-size: 0.92rem; }
.blog-footer a:hover { color: var(--sdn-gold); }

.blog-footer-bottom {
    border-top: 1px solid #334155;
    padding-top: 24px;
    text-align: center;
    font-size: 0.88rem;
}

@media (max-width: 768px) {
    .blog-nav { display: none; }
    .blog-featured { grid-template-columns: 1fr; }
    .blog-grid { grid-template-columns: 1fr; }
}