/* ExamiNáutica — chrome público (logo, header, footer) */

/* ---------- Logo ---------- */
.logo { display: inline-flex; align-items: center; gap: 10px; }
.logo .logo-mark { width: 30px; height: 30px; color: var(--navy-800); flex-shrink: 0; }
.logo-word { font-weight: 800; font-size: 20px; letter-spacing: -.02em; color: var(--navy-900); }
.logo-word b { font-weight: 800; color: var(--cyan-600); }
.on-dark .logo .logo-mark, .site-footer .logo .logo-mark { color: #fff; }
.on-dark .logo-word, .site-footer .logo-word { color: #fff; }
.on-dark .logo-word b, .site-footer .logo-word b { color: var(--cyan-300); }

/* ---------- Header ---------- */
.site-header { position: sticky; top: 0; z-index: 50;
  background: rgba(255,255,255,.82); backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid var(--line); }
.site-header__in { display: flex; align-items: center; gap: 28px; height: 70px; }
.site-nav { display: flex; gap: 26px; margin-left: 12px; }
.site-nav a { font-size: 15px; font-weight: 600; color: var(--ink-soft); transition: color .15s; position: relative; }
.site-nav a:hover { color: var(--cyan-700); }
.site-nav a.active { color: var(--navy-900); }
.site-nav a.active::after { content:""; position:absolute; left:0; right:0; bottom:-25px; height:2px; background: var(--cyan-500); border-radius: 2px; }
.site-header__cta { margin-left: auto; display: flex; gap: 10px; align-items: center; }
.site-burger { display: none; margin-left: auto; }
.mobile-menu { display: none; flex-direction: column; gap: 4px; padding: 12px 18px 18px; border-bottom: 1px solid var(--line); background: #fff; }
.mobile-menu a { padding: 12px 8px; font-weight: 600; color: var(--ink-soft); border-radius: 8px; }
.mobile-menu a:hover { background: var(--cyan-50); }
.mobile-menu.open { display: flex; }

@media (max-width: 920px){
  .site-nav, .site-header__cta { display: none; }
  .site-burger { display: inline-flex; }
}

/* ---------- Footer ---------- */
.site-footer { background: var(--navy-950); color: rgba(255,255,255,.7); padding: 64px 0 28px; }
.site-footer__top { display: grid; grid-template-columns: 1.3fr 2.4fr; gap: 48px; padding-bottom: 44px; border-bottom: 1px solid rgba(255,255,255,.10); }
.site-footer__brand p { margin: 18px 0; font-size: 14.5px; max-width: 340px; line-height: 1.6; }
.site-footer__badges { display: flex; gap: 8px; flex-wrap: wrap; }
.site-footer .badge-navy { background: rgba(255,255,255,.07); color: rgba(255,255,255,.82); }
.site-footer .badge-navy svg { color: var(--sea-500); }
.site-footer__cols { display: grid; grid-template-columns: repeat(4,1fr); gap: 28px; }
.site-footer__cols h4 { font-size: 13px; text-transform: uppercase; letter-spacing: .1em; color: #fff; margin-bottom: 16px; font-weight: 700; }
.site-footer__cols a { display: block; font-size: 14.5px; padding: 6px 0; color: rgba(255,255,255,.62); transition: color .15s; }
.site-footer__cols a:hover { color: var(--cyan-300); }
.site-footer__bottom { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 12px; padding-top: 24px; font-size: 13.5px; }
.site-footer__legal { display: flex; gap: 20px; }
.site-footer__legal a:hover { color: var(--cyan-300); }

@media (max-width: 860px){
  .site-footer__top { grid-template-columns: 1fr; gap: 32px; }
  .site-footer__cols { grid-template-columns: repeat(2,1fr); }
}

/* ---------- Hero náutico ---------- */
.hero { position: relative; overflow: hidden; background: var(--navy-900); color: #fff; }
.hero__grid {
  position: absolute; inset: 0; opacity: .5;
  background-image:
    linear-gradient(rgba(76,189,224,.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(76,189,224,.07) 1px, transparent 1px);
  background-size: 46px 46px;
  mask-image: radial-gradient(ellipse 80% 70% at 70% 20%, #000 30%, transparent 75%);
}
.hero__glow { position:absolute; width: 620px; height: 620px; border-radius: 50%;
  background: radial-gradient(circle, rgba(32,167,212,.30), transparent 62%);
  top: -220px; right: -160px; pointer-events: none; }
.hero__glow2 { position:absolute; width: 460px; height: 460px; border-radius: 50%;
  background: radial-gradient(circle, rgba(22,179,151,.20), transparent 62%);
  bottom: -220px; left: -130px; pointer-events: none; }
.hero .wrap { position: relative; z-index: 2; }

/* tarjeta de marca decorativa: brújula radar */
.compass-radar { position: relative; width: 100%; aspect-ratio: 1; max-width: 420px; margin: 0 auto;
  border-radius: 50%; border: 1px solid rgba(255,255,255,.14);
  background: radial-gradient(circle at 50% 50%, rgba(32,167,212,.12), transparent 60%); }
.compass-radar::before, .compass-radar::after { content:""; position:absolute; inset: 14%; border-radius:50%; border: 1px solid rgba(255,255,255,.10); }
.compass-radar::after { inset: 30%; }

/* ---------- Banner de cookies ---------- */
.cookie-banner {
  position: fixed; left: 20px; bottom: 20px; z-index: 200;
  width: min(440px, calc(100vw - 40px));
  background: var(--surface); border: 1px solid var(--line);
  border-radius: var(--r-lg); box-shadow: var(--sh-lg);
  padding: 20px; display: grid; grid-template-columns: auto 1fr; gap: 14px;
  transform: translateY(20px); opacity: 0; transition: transform .32s cubic-bezier(.2,.8,.2,1), opacity .32s;
}
.cookie-banner.show { transform: none; opacity: 1; }
.cookie-banner__ic { width: 42px; height: 42px; border-radius: 12px; flex-shrink: 0;
  background: var(--cyan-50); color: var(--cyan-600); display: grid; place-items: center; }
.cookie-banner__ic svg { width: 22px; height: 22px; }
.cookie-banner__txt strong { font-size: 15px; color: var(--ink); }
.cookie-banner__txt p { font-size: 13px; color: var(--muted); margin-top: 5px; line-height: 1.55; }
.cookie-banner__actions { grid-column: 1 / -1; display: flex; gap: 8px; justify-content: flex-end; flex-wrap: wrap; }
@media (max-width: 520px){
  .cookie-banner { left: 12px; right: 12px; bottom: 12px; width: auto; padding: 16px; }
  .cookie-banner__actions .btn { flex: 1; }
}

/* ---------- Modal de preferencias ---------- */
.cookie-modal { position: fixed; inset: 0; z-index: 210; display: grid; place-items: center;
  background: rgba(6,22,38,.5); backdrop-filter: blur(3px); padding: 20px; opacity: 0; transition: opacity .26s; }
.cookie-modal.show { opacity: 1; }
.cookie-modal__card { width: min(520px, 100%); background: var(--surface); border-radius: var(--r-lg);
  box-shadow: var(--sh-lg); overflow: hidden; transform: translateY(14px) scale(.98); transition: transform .26s; }
.cookie-modal.show .cookie-modal__card { transform: none; }
.cookie-modal__head { display: flex; align-items: center; justify-content: space-between; padding: 20px 22px; border-bottom: 1px solid var(--line); }
.cookie-modal__head h3 { font-size: 18px; }
.cookie-modal__body { padding: 8px 22px; max-height: 56vh; overflow-y: auto; }
.cookie-cat { display: flex; align-items: center; gap: 16px; padding: 16px 0; border-bottom: 1px solid var(--line-soft); }
.cookie-cat:last-child { border-bottom: none; }
.cookie-cat strong { font-size: 14.5px; }
.cookie-cat p { font-size: 12.5px; color: var(--muted); margin-top: 3px; line-height: 1.5; }
.cookie-sw { width: 42px; height: 24px; border-radius: var(--r-pill); background: var(--bg-2); position: relative; flex-shrink: 0; cursor: pointer; transition: background .16s; border: none; padding: 0; }
.cookie-sw::after { content:""; position: absolute; top: 2px; left: 2px; width: 20px; height: 20px; border-radius: 50%; background: #fff; box-shadow: var(--sh-sm); transition: transform .16s; }
.cookie-sw.on { background: var(--cyan-500); }
.cookie-sw.on::after { transform: translateX(18px); }
.cookie-sw.locked { background: var(--sea-500); cursor: not-allowed; opacity: .8; }
.cookie-modal__foot { display: flex; gap: 10px; justify-content: flex-end; padding: 18px 22px; border-top: 1px solid var(--line); flex-wrap: wrap; }

/* ---------- Modal de upgrade premium ---------- */
.upgrade-card { position: relative; width: min(460px, 100%); }
.upgrade-x { position: absolute; top: 14px; right: 14px; z-index: 2; color: #fff; border-color: rgba(255,255,255,.4); background: rgba(255,255,255,.12); }
.upgrade-x:hover { background: rgba(255,255,255,.22); color: #fff; }
.upgrade-top { background: linear-gradient(135deg, var(--cyan-600), var(--sea-600)); color: #fff; padding: 30px 26px 26px; text-align: center; }
.upgrade-lock { width: 56px; height: 56px; border-radius: 16px; background: rgba(255,255,255,.18); display: inline-grid; place-items: center; margin-bottom: 14px; }
.upgrade-lock svg { width: 28px; height: 28px; }
.upgrade-top h3 { font-size: 22px; color: #fff; margin: 12px 0 8px; }
.upgrade-top p { font-size: 14.5px; color: rgba(255,255,255,.9); }
.upgrade-body { padding: 22px 26px 26px; }
.upgrade-list { list-style: none; padding: 0; margin: 0 0 20px; display: flex; flex-direction: column; gap: 11px; }
.upgrade-list li { display: flex; gap: 10px; font-size: 14.5px; color: var(--ink-soft); align-items: flex-start; }

/* ---------- Páginas legales ---------- */
.legal-hero { background: var(--navy-900); color: #fff; position: relative; overflow: hidden; }
.legal-hero .wrap { position: relative; z-index: 2; padding: 28px 0 40px; }
.legal-hero h1 { font-size: clamp(28px, 4vw, 40px); color: #fff; margin: 14px 0 10px; }
.legal-hero .meta { display: flex; gap: 18px; flex-wrap: wrap; font-size: 13.5px; color: rgba(255,255,255,.7); }
.legal-hero .meta span { display: inline-flex; align-items: center; gap: 6px; }
.legal-hero .meta svg { width: 15px; height: 15px; }
.legal-layout { display: grid; grid-template-columns: 250px 1fr; gap: 44px; align-items: start; padding: 56px 0 80px; }
.legal-toc { position: sticky; top: 90px; }
.legal-toc h4 { font-size: 12px; text-transform: uppercase; letter-spacing: .08em; color: var(--muted); margin-bottom: 12px; }
.legal-toc a { display: block; padding: 7px 0 7px 12px; border-left: 2px solid var(--line); font-size: 13.5px; color: var(--ink-soft); font-weight: 600; transition: all .14s; }
.legal-toc a:hover { color: var(--cyan-700); border-color: var(--cyan-500); }
.legal-body { max-width: 720px; }
.legal-body h2 { font-size: 21px; margin: 34px 0 12px; scroll-margin-top: 90px; }
.legal-body h2:first-child { margin-top: 0; }
.legal-body h3 { font-size: 16px; margin: 20px 0 8px; }
.legal-body p { font-size: 15.5px; line-height: 1.7; color: var(--ink-soft); margin-bottom: 14px; }
.legal-body ul { font-size: 15.5px; line-height: 1.7; color: var(--ink-soft); padding-left: 20px; margin-bottom: 14px; }
.legal-body li { margin-bottom: 7px; }
.legal-body table { width: 100%; border-collapse: collapse; margin: 14px 0; font-size: 14px; }
.legal-body th, .legal-body td { padding: 11px 14px; border: 1px solid var(--line); text-align: left; }
.legal-body th { background: var(--surface-2); font-weight: 700; }
.legal-note { background: var(--cyan-50); border: 1px solid var(--cyan-300); border-radius: var(--r-md); padding: 16px 18px; font-size: 14px; color: var(--cyan-700); margin: 18px 0; }
.legal-related { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 32px; padding-top: 24px; border-top: 1px solid var(--line); }
@media (max-width: 820px){ .legal-layout { grid-template-columns: 1fr; gap: 24px; } .legal-toc { position: static; } }

/* ---------- Blog ---------- */
.blog-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.blog-card { display: flex; flex-direction: column; background: #fff; border: 1px solid var(--line); border-radius: var(--r-lg); overflow: hidden; transition: all .16s; }
.blog-card:hover { transform: translateY(-3px); box-shadow: var(--sh-md); border-color: var(--cyan-300); }
.blog-card__img { aspect-ratio: 16/9; }
.blog-card__body { padding: 20px; display: flex; flex-direction: column; flex: 1; }
.blog-card__meta { display: flex; gap: 10px; align-items: center; font-size: 12px; color: var(--muted); font-family: var(--mono); margin-bottom: 10px; }
.blog-card h3 { font-size: 18px; line-height: 1.25; margin-bottom: 8px; }
.blog-card p { font-size: 14px; color: var(--muted); flex: 1; }
.blog-card .go { margin-top: 14px; font-weight: 700; font-size: 13.5px; color: var(--cyan-700); display: inline-flex; align-items: center; gap: 6px; }
.blog-card .go svg { width: 15px; height: 15px; }
.blog-feature { display: grid; grid-template-columns: 1.1fr .9fr; gap: 32px; align-items: center; background: #fff; border: 1px solid var(--line); border-radius: var(--r-xl); overflow: hidden; margin-bottom: 40px; }
.blog-feature__img { min-height: 280px; height: 100%; }
.blog-feature__body { padding: 36px; }
.art-layout { display: grid; grid-template-columns: 250px 1fr; gap: 44px; align-items: start; padding: 40px 0 80px; }
.art-toc { position: sticky; top: 90px; }
.art-toc h4 { font-size: 12px; text-transform: uppercase; letter-spacing: .08em; color: var(--muted); margin-bottom: 12px; }
.art-toc a { display: block; padding: 7px 0 7px 12px; border-left: 2px solid var(--line); font-size: 13.5px; color: var(--ink-soft); font-weight: 600; transition: all .14s; }
.art-toc a:hover { color: var(--cyan-700); border-color: var(--cyan-500); }
.art-body { max-width: 720px; }
.art-body h2 { font-size: 24px; margin: 36px 0 14px; scroll-margin-top: 90px; }
.art-body h3 { font-size: 18px; margin: 22px 0 8px; }
.art-body p { font-size: 17px; line-height: 1.75; color: var(--ink); margin-bottom: 16px; }
.art-body ul, .art-body ol { font-size: 17px; line-height: 1.7; color: var(--ink); padding-left: 22px; margin-bottom: 16px; }
.art-body li { margin-bottom: 8px; }
.art-callout { background: var(--cyan-50); border-left: 4px solid var(--cyan-500); border-radius: 0 var(--r-md) var(--r-md) 0; padding: 18px 20px; margin: 24px 0; }
.art-callout strong { color: var(--cyan-700); }
.art-cta { background: linear-gradient(135deg, var(--navy-800), var(--navy-950)); color: #fff; border-radius: var(--r-lg); padding: 28px; margin: 32px 0; text-align: center; }
.art-cta h3 { color: #fff; font-size: 20px; margin-bottom: 8px; }
.art-cta p { color: rgba(255,255,255,.8); font-size: 15px; margin-bottom: 16px; }
.art-meta-bar { display: flex; gap: 18px; flex-wrap: wrap; align-items: center; font-size: 13.5px; color: var(--muted); padding: 16px 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); margin: 20px 0 28px; }
.art-meta-bar span { display: inline-flex; align-items: center; gap: 7px; }
.art-meta-bar svg { width: 16px; height: 16px; }
.art-avatar { width: 34px; height: 34px; border-radius: 50%; background: linear-gradient(135deg, var(--navy-800), var(--cyan-600)); color: #fff; display: grid; place-items: center; font-weight: 700; font-size: 13px; }
@media (max-width: 900px){ .blog-grid { grid-template-columns: 1fr 1fr; } .blog-feature { grid-template-columns: 1fr; } .blog-feature__img { min-height: 200px; } .art-layout { grid-template-columns: 1fr; } .art-toc { position: static; } }
@media (max-width: 560px){ .blog-grid { grid-template-columns: 1fr; } }