@import url('https://fonts.googleapis.com/css2?family=Unbounded:wght@700;900&family=Inter:wght@300;400;500;600&display=swap');

:root {
    --bg: #ffffff;
    --bg2: #f5f5f5;
    --bg3: #eeeeee;
    --surface: #ffffff;
    --border: #e2e2e2;
    --border2: #cccccc;
    --text: #111111;
    --muted: #666666;
    --muted2: #999999;
    --cyan: #00b8d4;
    --violet: #7c3aed;
    --magenta: #c026d3;
    --grad: linear-gradient(90deg, #00b8d4, #7c3aed, #c026d3);
    --grad-text: linear-gradient(90deg, #00b8d4 0%, #7c3aed 50%, #c026d3 100%);
}

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

html { scroll-behavior: smooth; }

body {
    background: var(--bg2);
    color: var(--text);
    font-family: 'Inter', system-ui, sans-serif;
    font-size: 15px;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

a { text-decoration: none; color: inherit; }
img { max-width: 100%; display: block; }

/* ── GRADIENTE UTILITARIO ── */
.grad-text {
    background: var(--grad-text);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ── TOP BAR ── */
.top-bar {
    background: #232f3e;
    border-bottom: 1px solid #1a2432;
    padding: 7px 40px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 12px;
    color: #ccc;
}
.top-bar a { color: #ccc; transition: color .2s; }
.top-bar a:hover { color: #fff; }
.top-bar-links { display: flex; gap: 20px; }

/* ── NAV ── */
nav.main-nav {
    background: #fff;
    backdrop-filter: none;
    border-bottom: 1px solid var(--border);
    padding: 0 40px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 60px;
    position: sticky;
    top: 0;
    z-index: 200;
    box-shadow: 0 1px 4px rgba(0,0,0,.06);
}
.nav-logo {
    font-family: 'Unbounded', sans-serif;
    font-size: 17px;
    font-weight: 900;
    letter-spacing: -.5px;
    color: #111;
}
.nav-logo span { background: var(--grad-text); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.nav-links { display: flex; height: 60px; }
.nav-link {
    display: flex;
    align-items: center;
    padding: 0 16px;
    font-size: 13px;
    font-weight: 500;
    color: #444;
    border-bottom: 2px solid transparent;
    transition: color .2s, border-color .2s;
    white-space: nowrap;
    text-decoration: none;
}
.nav-link:hover, .nav-link.active { color: var(--violet); border-bottom-color: var(--violet); }
.nav-btn {
    background: var(--grad);
    color: #fff;
    padding: 9px 20px;
    border-radius: 4px;
    font-size: 13px;
    font-weight: 700;
    transition: opacity .2s;
    white-space: nowrap;
}
.nav-btn:hover { opacity: .88; }

/* ── HERO ── */
.hero {
    background: #232f3e;
    color: #fff;
    padding: 72px 40px 64px;
    display: grid;
    grid-template-columns: 1fr 400px;
    gap: 48px;
    align-items: center;
    border-bottom: 1px solid var(--border);
}
.hero-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: .1em;
    color: rgba(255,255,255,.6);
    font-weight: 500;
    margin-bottom: 20px;
}
.hero-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--cyan); flex-shrink: 0; }
.hero h1 {
    font-family: 'Unbounded', sans-serif;
    font-size: clamp(36px, 5vw, 60px);
    font-weight: 900;
    line-height: .95;
    letter-spacing: -.03em;
    margin-bottom: 20px;
    text-transform: uppercase;
    color: #fff;
}
.hero-sub {
    font-size: 16px;
    color: rgba(255,255,255,.65);
    max-width: 500px;
    margin-bottom: 36px;
    line-height: 1.7;
    font-weight: 300;
}
.hero-btns { display: flex; gap: 12px; flex-wrap: wrap; }
.btn-primary {
    background: var(--grad);
    color: #fff;
    padding: 12px 24px;
    border-radius: 4px;
    font-size: 14px;
    font-weight: 700;
    transition: opacity .2s, transform .2s;
    display: inline-block;
}
.btn-primary:hover { opacity: .88; transform: translateY(-1px); }
.btn-secondary {
    border: 1px solid rgba(255,255,255,.3);
    color: #fff;
    padding: 12px 24px;
    border-radius: 4px;
    font-size: 14px;
    font-weight: 500;
    transition: border-color .2s, background .2s;
    display: inline-block;
}
.btn-secondary:hover { border-color: rgba(255,255,255,.6); background: rgba(255,255,255,.08); }

/* hero stats card */
.hero-card {
    background: rgba(255,255,255,.07);
    border: 1px solid rgba(255,255,255,.12);
    border-radius: 8px;
    overflow: hidden;
}
.hero-card-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 20px;
    border-bottom: 1px solid rgba(255,255,255,.08);
}
.hero-card-row:last-child { border-bottom: none; }
.hero-card-label { font-size: 12px; color: rgba(255,255,255,.55); }
.hero-card-val {
    font-family: 'Unbounded', sans-serif;
    font-size: 16px;
    font-weight: 700;
    background: var(--grad-text);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ── SECTIONS ── */
.section { padding: 56px 40px; background: var(--bg); }
.section-alt { background: var(--bg2); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.section-header {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    border-bottom: 1px solid var(--border);
    padding-bottom: 16px;
    margin-bottom: 36px;
}
.section-title {
    font-family: 'Unbounded', sans-serif;
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .12em;
    color: var(--muted);
}
.see-all {
    font-size: 12px;
    color: var(--violet);
    transition: color .2s;
}
.see-all:hover { color: var(--magenta); }

/* ── MARCAS GRID ── */
.marcas-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    border: 1px solid var(--border);
    border-radius: 8px;
    overflow: hidden;
}
.marca-card {
    padding: 24px 20px;
    border-right: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    transition: background .2s;
    display: block;
    color: var(--text);
    position: relative;
    background: #fff;
}
.marca-card:nth-child(3n) { border-right: none; }
.marca-card:nth-last-child(-n+3):nth-child(3n+1),
.marca-card:nth-last-child(-n+3):nth-child(3n+2),
.marca-card:nth-last-child(-n+3):nth-child(3n) { border-bottom: none; }
.marca-card:hover { background: #f9f9fb; }
.marca-cat {
    font-size: 10px;
    text-transform: uppercase;
    letter-spacing: .08em;
    color: var(--muted2);
    font-weight: 500;
    margin-bottom: 8px;
}
.marca-name {
    font-family: 'Unbounded', sans-serif;
    font-size: 15px;
    font-weight: 700;
    margin-bottom: 8px;
    letter-spacing: -.02em;
    color: var(--text);
}
.marca-desc { font-size: 12px; color: var(--muted); line-height: 1.5; }
.marca-arrow {
    position: absolute;
    top: 20px; right: 18px;
    font-size: 14px;
    color: var(--muted2);
    opacity: 0;
    transition: opacity .2s, transform .2s;
}
.marca-card:hover .marca-arrow { opacity: 1; transform: translate(2px,-2px); color: var(--violet); }
.marca-badge {
    display: inline-block;
    font-size: 9px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .06em;
    padding: 2px 8px;
    border-radius: 3px;
    margin-bottom: 10px;
}
.badge-cyan   { background: rgba(0,184,212,.1);  color: var(--cyan); }
.badge-violet { background: rgba(124,58,237,.1); color: var(--violet); }
.badge-magenta{ background: rgba(192,38,211,.1); color: var(--magenta); }

/* ── NOTICIAS GRID ── */
.news-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}
.news-card {
    border: 1px solid var(--border);
    border-radius: 6px;
    overflow: hidden;
    transition: box-shadow .2s, transform .2s;
    display: block;
    color: var(--text);
    background: #fff;
}
.news-card:hover { box-shadow: 0 4px 16px rgba(0,0,0,.08); transform: translateY(-3px); }
.news-thumb {
    height: 140px;
    background: var(--bg2);
    display: flex;
    align-items: center;
    justify-content: center;
    border-bottom: 1px solid var(--border);
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: .1em;
    color: var(--muted2);
}
.news-body { padding: 16px; }
.news-cat {
    font-size: 10px;
    text-transform: uppercase;
    letter-spacing: .08em;
    font-weight: 600;
    margin-bottom: 6px;
    background: var(--grad-text);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.news-title { font-size: 14px; font-weight: 600; line-height: 1.4; margin-bottom: 8px; color: var(--text); }
.news-desc { font-size: 12px; color: var(--muted); line-height: 1.5; }
.news-meta { font-size: 11px; color: var(--muted2); margin-top: 10px; }

/* ── BLOG LIST ── */
.blog-list { display: flex; flex-direction: column; }
.blog-row {
    display: grid;
    grid-template-columns: 64px 1fr auto;
    gap: 20px;
    align-items: center;
    padding: 18px 0;
    border-bottom: 1px solid var(--border);
    color: var(--text);
    transition: background .15s;
    text-decoration: none;
}
.blog-row:first-child { border-top: 1px solid var(--border); }
.blog-row:hover { background: rgba(0,0,0,.02); }
.blog-num {
    font-family: 'Unbounded', sans-serif;
    font-size: 22px;
    font-weight: 900;
    background: var(--grad-text);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-align: center;
}
.blog-row-cat {
    font-size: 10px;
    text-transform: uppercase;
    letter-spacing: .08em;
    font-weight: 600;
    color: var(--violet);
    margin-bottom: 3px;
}
.blog-row-title { font-size: 15px; font-weight: 600; margin-bottom: 3px; color: var(--text); }
.blog-row:hover .blog-row-title { color: var(--violet); }
.blog-row-desc { font-size: 12px; color: var(--muted); }
.blog-row-date { font-size: 12px; color: var(--muted2); white-space: nowrap; }

/* ── CTA BANNER ── */
.cta-banner {
    background: #232f3e;
    color: #fff;
    padding: 56px 40px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 32px;
}
.cta-title {
    font-family: 'Unbounded', sans-serif;
    font-size: clamp(22px, 3vw, 32px);
    font-weight: 900;
    line-height: 1.1;
    letter-spacing: -.02em;
    text-transform: uppercase;
    max-width: 540px;
    color: #fff;
}
.cta-btns { display: flex; gap: 12px; flex-shrink: 0; }

/* btn secundario en CTA oscuro */
.cta-banner .btn-secondary {
    border: 1px solid rgba(255,255,255,.3);
    color: #fff;
}
.cta-banner .btn-secondary:hover {
    border-color: rgba(255,255,255,.6);
    background: rgba(255,255,255,.08);
}

/* ── FOOTER ── */
footer.main-footer {
    background: #232f3e;
    border-top: none;
    padding: 48px 40px 0;
}
.footer-grid {
    display: grid;
    grid-template-columns: 200px repeat(4, 1fr);
    gap: 32px;
    padding-bottom: 40px;
    border-bottom: 1px solid rgba(255,255,255,.1);
}
.footer-brand .nav-logo { margin-bottom: 10px; display: block; color: #fff; }
.footer-brand p { font-size: 12px; color: rgba(255,255,255,.5); line-height: 1.5; }
.footer-col-title {
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .08em;
    color: #fff;
    margin-bottom: 14px;
}
.footer-col a {
    display: block;
    font-size: 12px;
    color: rgba(255,255,255,.55);
    margin-bottom: 8px;
    transition: color .2s;
}
.footer-col a:hover { color: #fff; }
.footer-bottom {
    padding: 16px 0;
    display: flex;
    justify-content: space-between;
    font-size: 11px;
    color: rgba(255,255,255,.35);
}

/* ── PÁGINA INTERNA ── */
.page-header {
    padding: 40px 40px 32px;
    border-bottom: 1px solid var(--border);
    background: #fff;
}
.page-header h1 {
    font-family: 'Unbounded', sans-serif;
    font-size: clamp(28px, 4vw, 44px);
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: -.03em;
    color: var(--text);
}
.breadcrumb { font-size: 12px; color: var(--muted); margin-bottom: 12px; }
.breadcrumb a { color: var(--violet); }
.breadcrumb span { margin: 0 6px; }

/* ── MARCAS PAGE ── */
.filter-bar {
    padding: 16px 40px;
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    border-bottom: 1px solid var(--border);
    background: var(--bg2);
}
.filter-btn {
    padding: 6px 14px;
    border-radius: 4px;
    font-size: 12px;
    font-weight: 500;
    border: 1px solid var(--border);
    color: var(--muted);
    cursor: pointer;
    background: #fff;
    transition: all .2s;
    text-decoration: none;
    display: inline-block;
}
.filter-btn:hover, .filter-btn.active {
    border-color: var(--violet);
    color: var(--violet);
    background: rgba(124,58,237,.05);
}
.marcas-full { padding: 36px 40px; background: var(--bg2); }
.marcas-full-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
}
.marca-full-card {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 24px;
    transition: box-shadow .2s, transform .2s;
    display: block;
    color: var(--text);
}
.marca-full-card:hover { box-shadow: 0 4px 16px rgba(0,0,0,.08); transform: translateY(-2px); }

/* ── BLOG PAGE ── */
.blog-full { padding: 36px 40px; background: var(--bg2); }
.blog-full-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}
.blog-card-full {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: 8px;
    overflow: hidden;
    transition: box-shadow .2s, transform .2s;
    display: block;
    color: var(--text);
}
.blog-card-full:hover { box-shadow: 0 4px 16px rgba(0,0,0,.08); transform: translateY(-3px); }
.blog-card-thumb {
    height: 160px;
    background: var(--bg3);
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 11px;
    letter-spacing: .1em;
    color: var(--muted2);
    text-transform: uppercase;
}
.blog-card-body { padding: 20px; }
.blog-card-cat {
    font-size: 10px;
    text-transform: uppercase;
    letter-spacing: .08em;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--violet);
}
.blog-card-title { font-size: 15px; font-weight: 600; line-height: 1.4; margin-bottom: 8px; color: var(--text); }
.blog-card-desc { font-size: 12px; color: var(--muted); line-height: 1.5; }
.blog-card-meta { font-size: 11px; color: var(--muted2); margin-top: 12px; }

/* ── DETALLE POST ── */
.post-layout {
    display: grid;
    grid-template-columns: 1fr 300px;
    gap: 48px;
    padding: 48px 40px;
    background: var(--bg2);
}
.post-content h1 {
    font-family: 'Unbounded', sans-serif;
    font-size: clamp(24px, 3vw, 36px);
    font-weight: 900;
    letter-spacing: -.03em;
    margin-bottom: 16px;
    text-transform: uppercase;
    line-height: 1.1;
    color: var(--text);
}
.post-meta { font-size: 12px; color: var(--muted); margin-bottom: 32px; display: flex; gap: 16px; align-items: center; }
.post-meta .post-cat { color: var(--violet); font-weight: 600; }
.post-body { font-size: 16px; color: #333; line-height: 1.8; }
.post-body h2 { font-family: 'Unbounded', sans-serif; font-size: 20px; font-weight: 700; margin: 32px 0 12px; text-transform: uppercase; color: var(--text); }
.post-body h3 { font-size: 17px; font-weight: 600; margin: 24px 0 8px; color: var(--text); }
.post-body p { margin-bottom: 16px; }
.post-body ul, .post-body ol { margin: 0 0 16px 20px; }
.post-body li { margin-bottom: 6px; }
.post-body strong { color: var(--text); font-weight: 600; }
.post-body a { color: var(--violet); text-decoration: underline; }
.post-sidebar { border-left: 1px solid var(--border); padding-left: 32px; }
.sidebar-widget { margin-bottom: 32px; }
.sidebar-widget-title {
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .1em;
    color: var(--muted);
    margin-bottom: 14px;
    padding-bottom: 8px;
    border-bottom: 1px solid var(--border);
}

/* ── DETALLE MARCA ── */
.marca-detail { padding: 48px 40px; display: grid; grid-template-columns: 1fr 280px; gap: 48px; background: var(--bg2); }
.marca-detail-title {
    font-family: 'Unbounded', sans-serif;
    font-size: clamp(28px, 4vw, 48px);
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: -.03em;
    margin-bottom: 12px;
    color: var(--text);
}
.marca-detail-desc { font-size: 16px; color: #444; line-height: 1.8; margin-bottom: 28px; }
.marca-side-card {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 24px;
}
.marca-side-row { padding: 10px 0; border-bottom: 1px solid var(--border); font-size: 13px; color: var(--text); }
.marca-side-row:last-child { border-bottom: none; }
.marca-side-label { color: var(--muted); font-size: 11px; text-transform: uppercase; letter-spacing: .06em; margin-bottom: 2px; }

/* ── ADMIN ── */
.abm-wrap { min-height: 100vh; background: var(--bg2); }
.abm-login {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg2);
}
.abm-login-card {
    width: 360px;
    background: #fff;
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 40px;
    box-shadow: 0 4px 20px rgba(0,0,0,.08);
}
.abm-login-logo {
    font-family: 'Unbounded', sans-serif;
    font-size: 20px;
    font-weight: 900;
    text-align: center;
    margin-bottom: 28px;
    color: var(--text);
}
.abm-login-logo span { background: var(--grad-text); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.abm-header {
    background: #232f3e;
    border-bottom: 1px solid rgba(255,255,255,.1);
    padding: 0 32px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 56px;
}
.abm-header a { color: rgba(255,255,255,.6); }
.abm-header a:hover { color: #fff; }
.abm-layout { display: grid; grid-template-columns: 220px 1fr; min-height: calc(100vh - 56px); }
.abm-sidebar { background: #fff; border-right: 1px solid var(--border); padding: 24px 0; }
.abm-nav-link {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 11px 24px;
    font-size: 13px;
    font-weight: 500;
    color: var(--muted);
    border-left: 2px solid transparent;
    transition: color .2s, border-color .2s, background .2s;
    text-decoration: none;
}
.abm-nav-link:hover, .abm-nav-link.active {
    color: var(--violet);
    border-left-color: var(--violet);
    background: rgba(124,58,237,.04);
}
.abm-content { padding: 32px; background: var(--bg2); }
.abm-section-title {
    font-family: 'Unbounded', sans-serif;
    font-size: 14px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .08em;
    margin-bottom: 24px;
    color: var(--text);
}

/* Form styles */
.form-group { margin-bottom: 18px; }
.form-label { display: block; font-size: 12px; font-weight: 600; text-transform: uppercase; letter-spacing: .06em; color: var(--muted); margin-bottom: 6px; }
.form-input, .form-select, .form-textarea {
    width: 100%;
    background: #fff;
    border: 1px solid var(--border);
    color: var(--text);
    padding: 10px 14px;
    border-radius: 4px;
    font-size: 14px;
    font-family: inherit;
    transition: border-color .2s;
    outline: none;
}
.form-input:focus, .form-select:focus, .form-textarea:focus { border-color: var(--violet); box-shadow: 0 0 0 3px rgba(124,58,237,.08); }
.form-textarea { resize: vertical; min-height: 120px; }
.form-check { display: flex; align-items: center; gap: 8px; font-size: 13px; color: var(--text); }
.form-check input { width: 16px; height: 16px; accent-color: var(--violet); }
.btn-save {
    background: var(--grad);
    color: #fff;
    padding: 10px 22px;
    border: none;
    border-radius: 4px;
    font-size: 13px;
    font-weight: 700;
    cursor: pointer;
    font-family: inherit;
}
.btn-save:hover { opacity: .88; }
.btn-danger {
    background: #fff0f0;
    color: #c0392b;
    padding: 8px 16px;
    border: 1px solid #fcc;
    border-radius: 4px;
    font-size: 12px;
    font-weight: 600;
    cursor: pointer;
    font-family: inherit;
    transition: background .2s;
}
.btn-danger:hover { background: #ffe0e0; }
.btn-edit {
    background: rgba(124,58,237,.06);
    color: var(--violet);
    padding: 8px 16px;
    border: 1px solid rgba(124,58,237,.2);
    border-radius: 4px;
    font-size: 12px;
    font-weight: 600;
    cursor: pointer;
    font-family: inherit;
    text-decoration: none;
    display: inline-block;
    transition: background .2s;
}
.btn-edit:hover { background: rgba(124,58,237,.12); }

/* Table */
.abm-table { width: 100%; border-collapse: collapse; font-size: 13px; background: #fff; border-radius: 8px; overflow: hidden; border: 1px solid var(--border); }
.abm-table th { font-size: 10px; text-transform: uppercase; letter-spacing: .08em; color: var(--muted); padding: 12px 14px; border-bottom: 1px solid var(--border); text-align: left; font-weight: 600; background: var(--bg2); }
.abm-table td { padding: 12px 14px; border-bottom: 1px solid var(--border); vertical-align: middle; color: var(--text); }
.abm-table tr:last-child td { border-bottom: none; }
.abm-table tr:hover td { background: rgba(124,58,237,.02); }
.abm-table .actions { display: flex; gap: 8px; }

.alert { padding: 12px 16px; border-radius: 4px; font-size: 13px; margin-bottom: 20px; }
.alert-success { background: #f0fdf4; border: 1px solid #bbf7d0; color: #166534; }
.alert-error   { background: #fef2f2; border: 1px solid #fecaca; color: #991b1b; }

.badge-on  { background: #dcfce7; color: #166534; padding: 3px 10px; border-radius: 3px; font-size: 10px; font-weight: 700; text-transform: uppercase; }
.badge-off { background: var(--bg3); color: var(--muted); padding: 3px 10px; border-radius: 3px; font-size: 10px; font-weight: 700; text-transform: uppercase; }
.badge-dest{ background: rgba(124,58,237,.08); color: var(--violet); padding: 3px 10px; border-radius: 3px; font-size: 10px; font-weight: 700; text-transform: uppercase; }

/* Responsive */
@media (max-width: 900px) {
    .hero { grid-template-columns: 1fr; }
    .hero-card { display: none; }
    .marcas-grid { grid-template-columns: repeat(2,1fr); }
    .news-grid { grid-template-columns: repeat(2,1fr); }
    .marcas-full-grid { grid-template-columns: repeat(2,1fr); }
    .blog-full-grid { grid-template-columns: repeat(2,1fr); }
    .post-layout { grid-template-columns: 1fr; }
    .post-sidebar { border-left: none; padding-left: 0; border-top: 1px solid var(--border); padding-top: 32px; }
    .marca-detail { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
    .cta-banner { flex-direction: column; text-align: center; }
    .cta-btns { justify-content: center; }
    .abm-layout { grid-template-columns: 1fr; }
    .nav-links { display: none; }
}
@media (max-width: 600px) {
    .top-bar { display: none; }
    nav.main-nav, .section, .hero, .marcas-full, .blog-full, .post-layout, .marca-detail, .page-header, .cta-banner { padding-left: 20px; padding-right: 20px; }
    .marcas-grid { grid-template-columns: 1fr; }
    .news-grid { grid-template-columns: 1fr; }
    .marcas-full-grid { grid-template-columns: 1fr; }
    .blog-full-grid { grid-template-columns: 1fr; }
    .filter-bar { padding: 16px 20px; }
    .footer-grid { grid-template-columns: 1fr; padding-left: 20px; padding-right: 20px; }
}
/* Grid de blog clásico */
.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 24px;
}

.blog-card {
    background: var(--card-bg, #0f172a);
    border: 1px solid var(--border, #1e293b);
    border-radius: 12px;
    overflow: hidden;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.blog-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 24px rgba(0,0,0,0.3);
}

.blog-card-link {
    text-decoration: none;
    color: inherit;
    display: block;
}

.blog-card-image {
    width: 100%;
    height: 180px;
    overflow: hidden;
}

.blog-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

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

.blog-card-noimage {
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--cyan-900, #164e63) 0%, var(--violet-900, #4c1d95) 100%);
    color: white;
    font-size: 14px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.blog-card-content {
    padding: 20px;
}

.blog-card-cat {
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--cyan, #06b6d4);
    margin-bottom: 8px;
    font-weight: 600;
}

.blog-card-title {
    font-size: 18px;
    font-weight: 700;
    line-height: 1.4;
    margin: 0 0 12px 0;
    color: #f8fafc !important;
}

.blog-card-excerpt {
    font-size: 14px;
    line-height: 1.6;
    color: #cbd5e1 !important;
    margin: 0 0 16px 0;
}

.blog-card-date {
    font-size: 12px;
    color: var(--muted2, #64748b);
}
/* Sección SEO - FONDO BLANCO */
.seo-content {
    background: #ffffff;
    border-top: 1px solid #e2e8f0;
    padding: 80px 0;
    margin-top: 60px;
}

.seo-article {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 20px;
}

.seo-article h2 {
    font-size: 32px;
    font-weight: 700;
    color: #0f172a; /* azul oscuro casi negro */
    margin-bottom: 24px;
    line-height: 1.2;
}

.seo-article h3 {
    font-size: 22px;
    font-weight: 600;
    color: #0369a1; /* azul profesional */
    margin: 40px 0 16px 0;
}

.seo-article p {
    font-size: 17px;
    line-height: 1.8;
    color: #334155; /* gris oscuro legible */
    margin-bottom: 18px;
}

.seo-article ul {
    margin: 24px 0;
    padding-left: 28px;
}

.seo-article li {
    font-size: 16px;
    line-height: 1.7;
    color: #334155;
    margin-bottom: 12px;
}

.seo-article li::marker {
    color: #0369a1; /* azul */
    font-size: 1.2em;
}

.seo-article strong {
    color: #0f172a;
    font-weight: 600;
}

.seo-article a {
    color: #0369a1;
    text-decoration: none;
    border-bottom: 2px solid #0369a1;
    font-weight: 500;
    transition: all 0.2s;
}

.seo-article a:hover {
    background: #e0f2fe;
    padding: 2px 4px;
    border-radius: 4px;
}

/* Responsive */
@media (max-width: 768px) {
    .seo-content {
        padding: 50px 0;
    }
    
    .seo-article h2 {
        font-size: 26px;
    }
    
    .seo-article h3 {
        font-size: 20px;
    }
    
    .seo-article p {
        font-size: 16px;
    }
}