/* Intronomía — introspección y bienestar emocional. Editorial, reading-first design. */

:root {
  --color-bg: #faf8f4;
  --color-surface: #ffffff;
  --color-ink: #1b2430;
  --color-ink-soft: #4a5568;
  --color-border: #e6e1d8;
  --color-primary: #0f3d3e;
  --color-primary-soft: #16544f;
  --color-accent: #c98a3b;
  --color-accent-soft: #f3e2c4;
  --font-serif: Georgia, "Iowan Old Style", "Palatino Linotype", Palatino, serif;
  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --radius: 10px;
  --max-width: 1080px;
}

@media (prefers-color-scheme: dark) {
  :root {
    --color-bg: #12181c;
    --color-surface: #1a2226;
    --color-ink: #eef1f0;
    --color-ink-soft: #b7c1c4;
    --color-border: #2b363a;
    --color-primary: #6fb8a8;
    --color-primary-soft: #8ecdbe;
    --color-accent: #e0a95e;
    --color-accent-soft: #3a2f1c;
  }
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--color-bg);
  color: var(--color-ink);
  font-family: var(--font-sans);
  line-height: 1.6;
  font-size: 17px;
}

img { max-width: 100%; display: block; }

a { color: var(--color-primary-soft); }

.wrap {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 20px;
}

/* Header */
header.site-header {
  border-bottom: 1px solid var(--color-border);
  background: var(--color-surface);
  position: sticky;
  top: 0;
  z-index: 10;
}

.site-header .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 14px;
  padding-bottom: 14px;
  gap: 16px;
  flex-wrap: wrap;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--color-ink);
}

.brand svg { width: 34px; height: 34px; flex-shrink: 0; }

.brand-name {
  font-family: var(--font-serif);
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--color-primary);
  letter-spacing: -0.01em;
}

@media (prefers-color-scheme: dark) {
  .brand-name { color: var(--color-primary); }
}

nav.site-nav {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
}

nav.site-nav a {
  text-decoration: none;
  color: var(--color-ink-soft);
  font-size: 0.95rem;
  font-weight: 600;
}

nav.site-nav a:hover { color: var(--color-primary-soft); }

/* Hero */
section#hero {
  padding: 64px 0 48px;
  background: linear-gradient(160deg, var(--color-accent-soft) 0%, var(--color-bg) 55%);
  border-bottom: 1px solid var(--color-border);
}

section#hero .wrap {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 40px;
  align-items: center;
}

@media (max-width: 760px) {
  section#hero .wrap { grid-template-columns: 1fr; }
}

.eyebrow {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 14px;
}

h1 {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 4.5vw, 2.9rem);
  line-height: 1.15;
  margin: 0 0 18px;
  color: var(--color-primary);
}

@media (prefers-color-scheme: dark) { h1 { color: var(--color-ink); } }

.lede {
  font-size: 1.1rem;
  color: var(--color-ink-soft);
  margin: 0 0 26px;
  max-width: 46ch;
}

.cta-row { display: flex; gap: 14px; flex-wrap: wrap; }

.btn {
  display: inline-block;
  padding: 12px 22px;
  border-radius: var(--radius);
  font-weight: 700;
  font-size: 0.95rem;
  text-decoration: none;
}

.btn-primary {
  background: var(--color-primary);
  color: #fff;
}

.btn-primary:hover { background: var(--color-primary-soft); }

.btn-ghost {
  background: transparent;
  color: var(--color-primary);
  border: 1.5px solid var(--color-primary);
}

@media (prefers-color-scheme: dark) {
  .btn-primary { background: var(--color-primary); color: #0d1416; }
  .btn-ghost { color: var(--color-ink); border-color: var(--color-border); }
}

.hero-figure {
  aspect-ratio: 4 / 3;
  border-radius: 18px;
  overflow: hidden;
  position: relative;
  background: var(--color-primary);
}

.hero-figure img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-figure::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(160deg, rgba(15,61,62,0.25) 0%, rgba(10,42,43,0.05) 60%);
}

/* Sections */
section { padding: 56px 0; }

h2 {
  font-family: var(--font-serif);
  font-size: 1.8rem;
  color: var(--color-primary);
  margin: 0 0 14px;
}

@media (prefers-color-scheme: dark) { h2 { color: var(--color-ink); } }

.section-lede {
  color: var(--color-ink-soft);
  max-width: 62ch;
  margin: 0 0 32px;
}

/* Pillars grid */
.pillars {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
}

.pillar-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 24px;
}

.pillar-card .icon {
  width: 40px;
  height: 40px;
  margin-bottom: 14px;
  color: var(--color-accent);
}

.pillar-card h3 {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  margin: 0 0 8px;
  color: var(--color-ink);
}

.pillar-card p {
  color: var(--color-ink-soft);
  font-size: 0.95rem;
  margin: 0;
}

/* About */
section#about {
  background: var(--color-surface);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: start;
}

@media (max-width: 760px) {
  .about-grid { grid-template-columns: 1fr; }
}

.about-grid p { color: var(--color-ink-soft); }

.principles {
  list-style: none;
  margin: 0;
  padding: 0;
}

.principles li {
  padding: 12px 0;
  border-top: 1px solid var(--color-border);
  display: flex;
  gap: 12px;
}

.principles li:first-child { border-top: none; }

.principles strong { color: var(--color-ink); }

.principles span.num {
  font-family: var(--font-serif);
  color: var(--color-accent);
  font-weight: 700;
  flex-shrink: 0;
}

/* Articles */
.article-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
}

.article-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  overflow: hidden;
  text-decoration: none;
  color: inherit;
  display: flex;
  flex-direction: column;
}

.article-card .thumb {
  aspect-ratio: 16/9;
  overflow: hidden;
  background: var(--color-primary);
}

.article-card .thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.4s ease;
}

.article-card:hover .thumb img { transform: scale(1.04); }

.article-card .body { padding: 18px 20px 20px; }

.article-card .tag {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-accent);
}

.article-card h3 {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  margin: 8px 0 8px;
  color: var(--color-ink);
}

.article-card p {
  color: var(--color-ink-soft);
  font-size: 0.92rem;
  margin: 0;
}

/* Contact */
section#contact {
  background: var(--color-primary);
  color: #fff;
}

section#contact h2, section#contact .section-lede { color: #fff; }
section#contact .section-lede { opacity: 0.85; }

.contact-box {
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.18);
  border-radius: var(--radius);
  padding: 28px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
}

.contact-box a.btn-primary {
  background: var(--color-accent);
  color: #1b2430;
}

/* Footer */
footer.site-footer {
  padding: 32px 0;
  border-top: 1px solid var(--color-border);
}

.footer-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  color: var(--color-ink-soft);
  font-size: 0.85rem;
}

.footer-links { display: flex; gap: 18px; }

.footer-links a { color: var(--color-ink-soft); text-decoration: none; }
.footer-links a:hover { color: var(--color-primary-soft); }

/* Article pages */
.breadcrumb {
  font-size: 0.85rem;
  color: var(--color-ink-soft);
  padding: 18px 0 0;
}

.breadcrumb a { color: var(--color-ink-soft); text-decoration: none; }
.breadcrumb a:hover { color: var(--color-primary-soft); }

article.post {
  padding: 24px 0 60px;
}

article.post .post-tag {
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-accent);
}

article.post h1 { margin-top: 12px; }

.byline {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--color-ink-soft);
  font-size: 0.9rem;
  margin: 0 0 34px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--color-border);
}

.byline .dot { opacity: 0.5; }

.prose {
  max-width: 68ch;
}

.prose p { margin: 0 0 20px; color: var(--color-ink); }

.prose h2 {
  font-size: 1.45rem;
  margin: 40px 0 14px;
}

.prose h3 {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  color: var(--color-ink);
  margin: 28px 0 10px;
}

.prose ul, .prose ol {
  margin: 0 0 20px;
  padding-left: 1.3em;
  color: var(--color-ink);
}

.prose li { margin-bottom: 8px; }

.prose strong { color: var(--color-ink); }

.callout {
  background: var(--color-accent-soft);
  border-left: 4px solid var(--color-accent);
  border-radius: 6px;
  padding: 16px 20px;
  margin: 8px 0 28px;
  font-size: 0.95rem;
}

.callout p { margin: 0; }

.steps {
  list-style: none;
  margin: 0 0 28px;
  padding: 0;
  counter-reset: step;
}

.steps li {
  counter-increment: step;
  position: relative;
  padding: 4px 0 18px 42px;
}

.steps li::before {
  content: counter(step);
  position: absolute;
  left: 0;
  top: 2px;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--color-primary);
  color: #fff;
  font-weight: 700;
  font-size: 0.85rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.faq-item {
  border-top: 1px solid var(--color-border);
  padding: 18px 0;
}

.faq-item:last-child { border-bottom: 1px solid var(--color-border); }

.faq-item h3 { margin: 0 0 8px; font-size: 1.05rem; }
.faq-item p { margin: 0; }

.related-box {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 22px 24px;
  margin-top: 8px;
}

.related-box h4 {
  margin: 0 0 10px;
  font-family: var(--font-serif);
  font-size: 1rem;
  color: var(--color-primary);
}

@media (prefers-color-scheme: dark) { .related-box h4 { color: var(--color-ink); } }

.related-box ul { margin: 0; padding-left: 1.2em; }
.related-box li { margin-bottom: 6px; }

/* Real photography */
.about-photo {
  border-radius: var(--radius);
  overflow: hidden;
  aspect-ratio: 4 / 3;
}

.about-photo img { width: 100%; height: 100%; object-fit: cover; }

section#quote {
  position: relative;
  padding: 0;
  min-height: 320px;
  display: flex;
  align-items: center;
  overflow: hidden;
}

section#quote img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
}

section#quote::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(15,61,62,0.86) 0%, rgba(15,61,62,0.55) 55%, rgba(15,61,62,0.25) 100%);
  z-index: 1;
}

section#quote blockquote {
  position: relative;
  z-index: 2;
  margin: 0;
  padding: 60px 0;
  max-width: 46ch;
  font-family: var(--font-serif);
  font-size: 1.5rem;
  line-height: 1.45;
  color: #fff;
}

section#quote blockquote cite {
  display: block;
  margin-top: 16px;
  font-style: normal;
  font-family: var(--font-sans);
  font-size: 0.85rem;
  opacity: 0.8;
}

.post-hero {
  border-radius: var(--radius);
  overflow: hidden;
  aspect-ratio: 16/8;
  margin: 20px 0 8px;
}

.post-hero img { width: 100%; height: 100%; object-fit: cover; display: block; }

.prose figure { margin: 8px 0 28px; }

.prose figure img {
  width: 100%;
  border-radius: var(--radius);
  display: block;
}

.prose figcaption {
  font-size: 0.8rem;
  color: var(--color-ink-soft);
  margin-top: 8px;
}

.photo-credit {
  font-size: 0.75rem;
  color: var(--color-ink-soft);
  opacity: 0.75;
}