/* ============================================================
   KAMAKEN — joyería peruana contemporánea, plata 950 + piedras.
   Paleta y tipografía tomadas del catálogo/isotipo real de la marca.

   Las fotos de las piezas (collar / pulsera / aretes) se muestran
   siempre completas, sin recortar (object-fit: contain) y sin
   ningún filtro, overlay ni efecto encima — nunca se alteran.
   El overlay oscuro del hero es una capa de diseño de la página
   (para que el texto se lea), no una edición del archivo de foto.
   ============================================================ */

@font-face {
  font-family: "Trajan Pro";
  src: url("../fonts/TrajanPro-Regular.otf") format("opentype");
  font-weight: 400;
  font-display: swap;
}
@font-face {
  font-family: "Trajan Pro";
  src: url("../fonts/TrajanPro-Bold.otf") format("opentype");
  font-weight: 700;
  font-display: swap;
}

:root {
  --ink: #1c1712;
  --parchment: #ece0c7;
  --parchment-deep: #ddcb9d;
  --charcoal: #15110c;
  --bronze: #a4802f;
  --bronze-soft: #cbae72;
  --bronze-deep: #7c5f22;
  --cream-card: #f8f2e3;
  --line: rgba(164, 128, 47, 0.32);
  --ok: #3c6e5c;
  --danger: #8a2f2f;

  --font-display: "Trajan Pro", Georgia, "Times New Roman", serif;
  --font-body: Georgia, "Iowan Old Style", "Palatino Linotype", serif;
  --font-ui: "Segoe UI", system-ui, -apple-system, sans-serif;

  --fs-hero: clamp(2.6rem, 8vw, 6rem);
  --fs-h1: clamp(1.9rem, 3.6vw, 2.7rem);
  --fs-body: 1.05rem;
  --fs-small: 0.82rem;

  --maxw: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; scroll-behavior: auto !important; }
}

body {
  margin: 0;
  background: var(--parchment);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: var(--fs-body);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

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

.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 clamp(14px, 3.5vw, 48px); }

h1, h2, h3 { text-wrap: balance; margin: 0; font-weight: 400; }

.eyebrow {
  font-family: var(--font-ui);
  font-size: var(--fs-small);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--bronze-deep);
}

.motif { width: 96px; height: 18px; color: var(--bronze); flex-shrink: 0; }
.motif--light { color: var(--bronze-soft); }

/* ---------- nav ---------- */
.nav {
  position: sticky; top: 0; z-index: 40;
  background: rgba(21, 17, 12, 0.92);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid rgba(164,128,47,0.25);
}
.nav .wrap { display: flex; align-items: center; justify-content: space-between; height: 68px; }
.nav-logo { display: inline-flex; align-items: center; text-decoration: none; }
.nav-logo-img { height: 26px; width: auto; display: block; }
.nav-links { display: flex; gap: 32px; list-style: none; margin: 0; padding: 0; font-family: var(--font-ui); font-size: 0.85rem; letter-spacing: 0.06em; }
.nav-links a { text-decoration: none; color: var(--parchment-deep); padding-bottom: 3px; border-bottom: 1px solid transparent; transition: border-color 0.25s, color 0.25s; }
.nav-links a:hover, .nav-links a:focus-visible { color: var(--bronze-soft); border-color: var(--bronze-soft); }
.btn {
  display: inline-block; cursor: pointer;
  font-family: var(--font-ui); font-size: 0.82rem; letter-spacing: 0.08em; text-transform: uppercase;
  text-decoration: none;
  padding: 11px 22px;
  border: 1px solid var(--bronze);
  background: transparent;
  color: var(--bronze-soft);
  border-radius: 2px;
  transition: background 0.25s, color 0.25s, transform 0.2s;
}
.btn:hover, .btn:focus-visible { background: var(--bronze); color: var(--charcoal); }
.btn:active { transform: translateY(1px); }
.btn--solid { background: var(--bronze); color: var(--charcoal); }
.btn--solid:hover { background: var(--bronze-soft); }
@media (max-width: 640px) { .nav-links { display: none; } }

/* ---------- hero ---------- */
.hero {
  position: relative;
  min-height: 92vh;
  display: flex; align-items: flex-end;
  background: linear-gradient(100deg, rgba(8,6,3,0.8) 0%, rgba(10,7,4,0.48) 42%, rgba(10,7,4,0.24) 68%, rgba(10,7,4,0.14) 100%),
              linear-gradient(0deg, rgba(21,17,12,1) 0%, rgba(21,17,12,0.55) 12%, rgba(21,17,12,0.18) 35%, rgba(21,17,12,0.08) 70%, rgba(21,17,12,0.02) 100%),
              url("../img/portada.jpg") 50% 12% / cover no-repeat;
  color: var(--parchment);
}
.hero-content { padding-top: 64px; padding-bottom: 80px; width: 100%; }
@media (max-width: 700px) {
  .hero {
    min-height: calc(100vh - 68px); min-height: calc(100svh - 68px);
  }
  .hero-content { padding-top: 40px; padding-bottom: 48px; }
}
.hero-eyebrow { font-family: var(--font-ui); letter-spacing: 0.32em; text-transform: uppercase; font-size: 0.78rem; color: var(--bronze-soft); margin-bottom: 18px; }
.hero h1 { margin: 0; line-height: 0; }
.hero-logo-img { display: block; width: min(560px, 88vw); height: auto; }
.hero-desc { max-width: 46ch; margin-top: 26px; font-size: 1.08rem; color: var(--parchment-deep); }
.hero-labels { display: flex; flex-direction: column; gap: 4px; margin-top: 14px; }
.hero-labels .eyebrow { color: var(--bronze-soft); }
.hero-ctas { display: flex; flex-wrap: wrap; gap: 16px; margin-top: 34px; }

/* ---------- story ---------- */
.story { background: var(--charcoal); color: var(--parchment); }
.story-grid { display: grid; grid-template-columns: 0.85fr 1.15fr; gap: 0; align-items: stretch; }
.story-photo { position: relative; min-height: 520px; background: #000; }
.story-photo img { width: 100%; height: 100%; object-fit: cover; object-position: center; position: absolute; inset: 0; }
.story-text { padding: clamp(40px, 6vw, 88px) clamp(24px, 5vw, 72px); display: flex; flex-direction: column; gap: 18px; }
.story-text .eyebrow { color: var(--bronze-soft); }
.story-text h3 { font-family: var(--font-display); font-size: 1.15rem; color: var(--bronze-soft); letter-spacing: 0.04em; margin: 0 0 8px; }
.story-text > div { display: flex; flex-direction: column; gap: 10px; }
.story-text p { color: var(--parchment-deep); max-width: 58ch; margin: 0; }
.story-text p.lede { font-size: 1.15rem; color: var(--parchment); }
.story-divider { display: flex; align-items: center; gap: 14px; margin: 4px 0; }
@media (max-width: 860px) {
  .story-grid { grid-template-columns: 1fr; }
  .story-photo { min-height: 320px; }
}

/* ---------- collection ---------- */
.collection { padding: clamp(64px, 9vw, 120px) 0 clamp(60px, 8vw, 100px); }
.collection-head { max-width: 62ch; margin-bottom: 52px; display: flex; flex-direction: column; gap: 10px; }
.collection-head .eyebrow { font-size: 1.1rem; letter-spacing: 0.12em; }

.grid { display: grid; grid-template-columns: 1fr; gap: 40px 34px; }
@media (min-width: 700px) { .grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1000px) { .grid { grid-template-columns: repeat(3, 1fr); } }

/* Si el último modelo queda solo en la última fila, se centra en vez de
   quedar pegado a la izquierda. */
@media (min-width: 700px) {
  .grid > .card:last-child:nth-child(2n+1) {
    grid-column: 1 / -1; max-width: calc(50% - 17px); margin: 0 auto;
  }
}
@media (min-width: 1000px) {
  .grid > .card:last-child:nth-child(3n+1) {
    grid-column: 1 / -1; max-width: calc((100% - 68px) / 3); margin: 0 auto;
  }
}
.card {
  background: var(--cream-card);
  border: 1px solid var(--bronze-deep);
  box-shadow: 0 2px 10px rgba(20,14,4,0.12);
  display: flex; flex-direction: column;
  padding: 14px 14px 0;
  transition: box-shadow 0.25s, transform 0.25s;
}
.card:hover { box-shadow: 0 12px 26px rgba(20,14,4,0.18); transform: translateY(-2px); }

.card-photo-main {
  aspect-ratio: 4 / 3.4; background: #ffffff; border: 1px solid var(--line); overflow: hidden;
  display: grid; grid-template-rows: 1fr auto; padding: 12px; gap: 8px;
  cursor: pointer; transition: border-color 0.2s;
}
.card-photo-main:hover, .card-photo-main:focus-visible { border-color: var(--bronze); outline: none; }
.card-photo-main .main-image { min-height: 0; min-width: 0; display: flex; align-items: center; justify-content: center; overflow: hidden; }
.card-photo-main .main-image img { max-width: 100%; max-height: 100%; width: auto; height: auto; object-fit: contain; }
.card-photo-main span { font-family: var(--font-ui); font-size: 0.62rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--bronze-deep); text-align: center; }

.card-photo-row { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-top: 10px; }
.card-photo-sub {
  background: #ffffff; border: 1px solid var(--line); aspect-ratio: 3 / 4; overflow: hidden;
  display: grid; grid-template-rows: 1fr auto; padding: 10px; gap: 6px;
  cursor: pointer; transition: border-color 0.2s;
}
.card-photo-sub:hover, .card-photo-sub:focus-visible { border-color: var(--bronze); outline: none; }
.card-photo-sub .sub-image { min-height: 0; min-width: 0; display: flex; align-items: center; justify-content: center; overflow: hidden; }
.card-photo-sub .sub-image img { max-width: 100%; max-height: 100%; width: auto; height: auto; object-fit: contain; }
.card-photo-sub span { font-family: var(--font-ui); font-size: 0.62rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--bronze-deep); text-align: center; }

.card-body { padding: 20px 10px 22px; display: flex; flex-direction: column; gap: 12px; flex: 1; }
.card-eyebrow { display: flex; justify-content: space-between; align-items: baseline; }
.card h3 { font-family: var(--font-display); font-size: 1.3rem; letter-spacing: 0.01em; color: var(--ink); }
.card-materials { font-family: var(--font-ui); font-size: 0.76rem; letter-spacing: 0.05em; text-transform: uppercase; color: var(--bronze-deep); }
.card-story { font-size: 0.94rem; color: #3c352a; }

/* ---------- contacto ---------- */
.contact { background: var(--charcoal); color: var(--parchment); padding: clamp(70px, 10vw, 120px) 0; }
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(30px, 5vw, 70px); }
.contact-intro { display: flex; flex-direction: column; gap: 16px; }
.contact-intro h2 { font-family: var(--font-display); font-size: var(--fs-h1); }
.contact-intro .eyebrow { color: var(--bronze-soft); }
.contact-intro p { color: var(--parchment-deep); max-width: 44ch; }
.contact-direct { display: flex; flex-direction: column; align-items: flex-start; gap: 14px; margin-top: 6px; font-family: var(--font-ui); font-size: 0.92rem; }
.contact-direct a { color: var(--bronze-soft); text-decoration: none; border-bottom: 1px solid var(--bronze-deep); width: fit-content; }
.contact-direct a:hover { color: var(--parchment); }
.contact-direct a.btn { border-bottom: none; }
.contact-whatsapp { display: inline-flex; align-items: center; gap: 9px; }
.contact-whatsapp svg { width: 17px; height: 17px; flex-shrink: 0; }

.contact-social-label { font-family: var(--font-ui); font-size: 0.78rem; letter-spacing: 0.05em; color: #8a7d64; margin: 20px 0 0; }
.contact-social { display: flex; gap: 12px; margin-top: 10px; }
.contact-social a {
  display: inline-flex; align-items: center; justify-content: center;
  width: 36px; height: 36px; border: 1px solid var(--bronze-deep); border-radius: 50%;
  color: var(--bronze-soft); transition: background 0.2s, color 0.2s, border-color 0.2s;
}
.contact-social a:hover, .contact-social a:focus-visible { background: var(--bronze); border-color: var(--bronze); color: var(--charcoal); }
.contact-social svg { width: 17px; height: 17px; }

.contact-form { display: flex; flex-direction: column; gap: 16px; background: #201a12; padding: clamp(24px, 4vw, 36px); border: 1px solid var(--bronze-deep); }
.form-row label { display: block; font-family: var(--font-ui); font-size: 0.75rem; letter-spacing: 0.05em; text-transform: uppercase; color: var(--bronze-soft); margin-bottom: 7px; }
.form-row input, .form-row textarea {
  width: 100%; font-family: var(--font-body); font-size: 1rem; color: var(--parchment);
  border: 1px solid rgba(203,174,114,0.35); background: #171310; padding: 11px 13px; border-radius: 2px;
}
.form-row input::placeholder, .form-row textarea::placeholder { color: #6b6151; }
.form-row input:focus, .form-row textarea:focus { outline: 2px solid var(--bronze-soft); outline-offset: 1px; }
.form-row textarea { resize: vertical; min-height: 100px; }
.contact-form .btn { align-self: flex-start; }

.form-notice { font-family: var(--font-ui); font-size: 0.85rem; padding: 12px 16px; border-radius: 3px; border: 1px solid; }
.form-notice--ok { background: rgba(60,110,92,0.12); border-color: var(--ok); color: #cfe7dd; }
.form-notice--error { background: rgba(138,47,47,0.12); border-color: var(--danger); color: #f0c9c9; }

@media (max-width: 860px) { .contact-grid { grid-template-columns: 1fr; } }

/* ---------- footer ---------- */
footer { background: var(--ink); color: var(--parchment-deep); padding: 40px 0; }
footer .wrap { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 16px; }
.footer-logo-img { height: 22px; width: auto; display: block; }
footer small { font-family: var(--font-ui); font-size: 0.72rem; letter-spacing: 0.03em; color: #8a7d64; }

/* ---------- "+ Ver más" ---------- */
.btn-more {
  align-self: flex-start; margin-top: auto; padding-top: 6px;
  background: none; border: none; cursor: pointer;
  font-family: var(--font-ui); font-size: 0.72rem; letter-spacing: 0.06em; text-transform: uppercase;
  color: var(--bronze-deep);
  border-bottom: 1px solid transparent;
  transition: color 0.2s, border-color 0.2s;
}
.btn-more:hover, .btn-more:focus-visible { color: var(--bronze); border-color: var(--bronze); }

/* ---------- lightbox ---------- */
.lightbox { position: fixed; inset: 0; z-index: 100; display: none; }
.lightbox.is-open { display: block; }
.lightbox-backdrop { position: absolute; inset: 0; background: rgba(10,8,5,0.86); backdrop-filter: blur(2px); }
.lightbox-panel {
  position: relative; z-index: 1; margin: clamp(16px, 4vh, 60px) auto; max-width: 1080px;
  max-height: calc(100vh - clamp(32px, 8vh, 120px));
  background: var(--cream-card); border: 1px solid var(--bronze-deep);
  display: grid; grid-template-columns: 1.3fr 1fr;
  overflow: auto;
}
.lightbox-close {
  position: absolute; top: 10px; right: 10px; z-index: 2;
  width: 38px; height: 38px; border-radius: 50%; border: 1px solid var(--line);
  background: var(--cream-card); color: var(--ink); font-size: 1.4rem; line-height: 1; cursor: pointer;
  display: flex; align-items: center; justify-content: center;
}
.lightbox-close:hover, .lightbox-close:focus-visible { background: var(--bronze); color: var(--charcoal); border-color: var(--bronze); }

.lightbox-media { background: #fff; display: flex; flex-direction: column; }
.lightbox-image-wrap { aspect-ratio: 1 / 1; overflow: hidden; display: flex; align-items: center; justify-content: center; background: #fff; padding: 16px; }
.lightbox-image { max-width: 100%; max-height: 100%; width: auto; height: auto; object-fit: contain; }
.lightbox-thumbs { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--line); }
.lightbox-thumb {
  display: flex; flex-direction: column; align-items: center; gap: 6px; padding: 10px 6px;
  background: #fff; border: none; border-right: 1px solid var(--line); cursor: pointer;
  font-family: var(--font-ui); font-size: 0.65rem; letter-spacing: 0.06em; text-transform: uppercase; color: var(--bronze-deep);
}
.lightbox-thumb:last-child { border-right: none; }
.lightbox-thumb:hover, .lightbox-thumb:focus-visible { background: var(--parchment-deep); }
.lightbox-thumb.is-active { background: var(--bronze); color: var(--charcoal); }
.lightbox-thumb-img { width: 100%; aspect-ratio: 1/1; background-size: contain; background-position: center; background-repeat: no-repeat; }

.lightbox-info { padding: clamp(22px, 3vw, 34px); display: flex; flex-direction: column; gap: 12px; overflow-y: auto; }
.lightbox-medida { font-family: var(--font-ui); font-size: 0.82rem; color: var(--ink); margin-top: -6px; }
.lightbox-info h3 { font-family: var(--font-display); font-size: 1.4rem; color: var(--ink); }

@media (max-width: 760px) {
  .lightbox-panel { grid-template-columns: 1fr; max-width: 96vw; }
}