/* Don Chambitas — hoja de estilo principal */

:root {
  --ink:        #16181d;
  --ink-soft:   #4a5568;
  --ink-faint:  #7b8794;
  --accent:     #b4541e;
  --accent-dk:  #8d3f14;
  --accent-lt:  #fdf0e7;
  --line:       #e4e7ec;
  --bg:         #ffffff;
  --bg-soft:    #f8f7f5;
  --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --wrap: 940px;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font);
  font-size: 17px;
  line-height: 1.65;
  color: var(--ink);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}

.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 1.5rem; }

.skip-link {
  position: absolute; left: -9999px;
  background: var(--accent); color: #fff;
  padding: .75rem 1.25rem; border-radius: 0 0 6px 0; z-index: 100;
}
.skip-link:focus { left: 0; top: 0; }

/* ---------- Encabezado ---------- */
.site-header {
  border-bottom: 1px solid var(--line);
  background: rgba(255,255,255,.92);
  backdrop-filter: blur(8px);
  position: sticky; top: 0; z-index: 50;
}
.header-inner {
  display: flex; align-items: center; justify-content: space-between;
  gap: 1.5rem; padding-top: 1rem; padding-bottom: 1rem; flex-wrap: wrap;
}
.brand { text-decoration: none; display: flex; flex-direction: column; line-height: 1.2; }
.brand-mark { font-weight: 800; font-size: 1.15rem; color: var(--ink); letter-spacing: -.02em; }
.brand-sub  { font-size: .8rem; color: var(--ink-faint); font-weight: 400; }

.site-nav { display: flex; align-items: center; gap: 1.5rem; flex-wrap: wrap; }
.site-nav a {
  text-decoration: none; color: var(--ink-soft); font-size: .93rem; font-weight: 500;
  padding-bottom: 2px; border-bottom: 2px solid transparent; transition: color .15s, border-color .15s;
}
.site-nav a:hover { color: var(--accent); }
.site-nav a[aria-current="page"] { color: var(--ink); border-bottom-color: var(--accent); }
.site-nav .nav-cta {
  background: var(--accent); color: #fff; padding: .5rem 1.1rem;
  border-radius: 6px; border-bottom: none;
}
.site-nav .nav-cta:hover { background: var(--accent-dk); color: #fff; }

/* ---------- Tipografía general ---------- */
main { padding-top: 3.5rem; padding-bottom: 4rem; }

h1 { font-size: 2.9rem; font-weight: 800; letter-spacing: -.03em; line-height: 1.1; margin-bottom: 1rem; }
h2 {
  font-size: 1.6rem; font-weight: 700; letter-spacing: -.02em;
  margin: 3.5rem 0 1.25rem; padding-bottom: .6rem; border-bottom: 2px solid var(--line);
}
h2:first-child { margin-top: 0; }
h3 { font-size: 1.2rem; font-weight: 650; margin: 2rem 0 .5rem; }
h4 { font-size: 1rem; font-weight: 600; margin: 1.25rem 0 .35rem; color: var(--ink-soft); }

p { margin-bottom: 1.1rem; color: var(--ink-soft); }
main > p:first-of-type { font-size: 1.05rem; }

a { color: var(--accent); text-decoration: none; }
a:hover { color: var(--accent-dk); text-decoration: underline; }

ul, ol { margin: 0 0 1.25rem 1.4rem; color: var(--ink-soft); }
li { margin-bottom: .5rem; }
li::marker { color: var(--accent); }

strong { color: var(--ink); font-weight: 600; }

hr { border: none; height: 1px; background: var(--line); margin: 3rem 0; }

blockquote {
  margin: 1.5rem 0; padding: 1.1rem 1.5rem;
  background: var(--bg-soft); border-left: 3px solid var(--accent); border-radius: 0 8px 8px 0;
}
blockquote p:last-child { margin-bottom: 0; }

/* ---------- Portada ---------- */
.hero { display: grid; grid-template-columns: 1fr auto; gap: 3rem; align-items: center; margin-bottom: 1rem; }
.hero-eyebrow {
  text-transform: uppercase; letter-spacing: .12em; font-size: .78rem;
  font-weight: 600; color: var(--accent); margin-bottom: .75rem;
}
.hero-lede { font-size: 1.2rem; line-height: 1.55; color: var(--ink-soft); margin-bottom: 1.75rem; }
.hero-photo {
  width: 210px; height: 210px; border-radius: 12px; object-fit: cover;
  background: var(--bg-soft); border: 1px solid var(--line);
}

.btn {
  display: inline-block; background: var(--accent); color: #fff;
  padding: .8rem 1.6rem; border-radius: 7px; font-weight: 600; font-size: .95rem;
  text-decoration: none; transition: background .15s, transform .15s;
}
.btn:hover { background: var(--accent-dk); color: #fff; text-decoration: none; transform: translateY(-1px); }
.btn-ghost { background: transparent; color: var(--accent); border: 1.5px solid var(--line); }
.btn-ghost:hover { background: var(--accent-lt); color: var(--accent-dk); border-color: var(--accent); }
.btn-row { display: flex; gap: .85rem; flex-wrap: wrap; margin-bottom: .5rem; }

/* ---------- Cifras ---------- */
.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 1rem; margin: 2rem 0; }
.stat { background: var(--bg-soft); border: 1px solid var(--line); border-radius: 10px; padding: 1.4rem 1.25rem; text-align: center; }
.stat-num { display: block; font-size: 2.1rem; font-weight: 800; color: var(--accent); letter-spacing: -.03em; line-height: 1.1; }
.stat-label { display: block; font-size: .85rem; color: var(--ink-faint); margin-top: .35rem; }

/* ---------- Tarjetas ---------- */
.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 1.25rem; margin: 1.75rem 0; }
.card { border: 1px solid var(--line); border-radius: 10px; padding: 1.5rem; background: var(--bg); transition: box-shadow .18s, transform .18s; }
.card:hover { box-shadow: 0 8px 22px rgba(0,0,0,.07); transform: translateY(-2px); }
.card h3 { margin-top: 0; margin-bottom: .5rem; font-size: 1.08rem; }
.card p { font-size: .94rem; margin-bottom: 0; }
.card-icon { font-size: 1.5rem; display: block; margin-bottom: .6rem; }

/* ---------- Casos del portafolio ---------- */
.caso { border: 1px solid var(--line); border-left: 4px solid var(--accent); border-radius: 0 10px 10px 0; padding: 1.6rem 1.75rem; margin-bottom: 1.5rem; background: var(--bg); }
.caso h3 { margin-top: 0; }
.caso-meta { display: flex; gap: .5rem; flex-wrap: wrap; margin-bottom: 1rem; }
.tag { font-size: .78rem; font-weight: 500; background: var(--accent-lt); color: var(--accent-dk); padding: .25rem .7rem; border-radius: 20px; }
.caso dl { display: grid; grid-template-columns: auto 1fr; gap: .4rem 1rem; margin: 0; font-size: .95rem; }
.caso dt { font-weight: 600; color: var(--ink); }
.caso dd { margin: 0; color: var(--ink-soft); }

/* ---------- Testimonios ---------- */
.testimonio { background: var(--bg-soft); border-radius: 10px; padding: 1.6rem 1.75rem; margin-bottom: 1.25rem; }
.testimonio p { font-size: 1.02rem; font-style: italic; color: var(--ink); margin-bottom: .9rem; }
.testimonio footer { font-size: .88rem; color: var(--ink-faint); font-style: normal; }
.testimonio footer strong { display: block; color: var(--ink); font-style: normal; }

/* ---------- Marcador de contenido pendiente ---------- */
.pendiente {
  background: #fffbe6; border: 1px dashed #d9a441; border-radius: 8px;
  padding: .9rem 1.15rem; margin: 1.25rem 0; font-size: .9rem; color: #7a5b12;
}
.pendiente strong { color: #7a5b12; }
.pendiente p:last-child { margin-bottom: 0; }

/* ---------- Pie ---------- */
.site-footer { border-top: 1px solid var(--line); background: var(--bg-soft); padding: 2.5rem 0; margin-top: 2rem; }
.footer-inner p { margin-bottom: .25rem; font-size: .92rem; }
.footer-meta { color: var(--ink-faint); font-size: .85rem; }

/* ---------- Responsivo ---------- */
@media (max-width: 760px) {
  body { font-size: 16px; }
  h1 { font-size: 2.1rem; }
  h2 { font-size: 1.35rem; margin-top: 2.5rem; }
  main { padding-top: 2.25rem; }
  .hero { grid-template-columns: 1fr; gap: 1.75rem; }
  .hero-photo { width: 150px; height: 150px; }
  .header-inner { flex-direction: column; align-items: flex-start; gap: .9rem; }
  .site-nav { gap: 1rem; font-size: .9rem; }
  .caso dl { grid-template-columns: 1fr; gap: .15rem; }
  .caso dd { margin-bottom: .5rem; }
}