/* EXHIRA — site styles. Palette and type from PROYECTO_WEBSITE_EXHIRA.md */
:root {
  --granate: #4F170D;   /* titles, accents */
  --dorado: #8C6926;    /* subtitles, hover */
  --oro: #9C8038;       /* frame, ornamental borders */
  --crema: #FAF5E5;     /* header, page sheet */
  --papel: #FDFCFA;     /* text panels */
  --tinta: #231C14;     /* body text */
  --borde: #EAE6DF;     /* card borders */
  --verde: #293B24;     /* buy button */
  --gris: #7A6B58;      /* authors line */
  --serif: Georgia, "Times New Roman", serif;
  --display: "Cinzel", Georgia, serif;
  color-scheme: light;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--crema); color: var(--tinta); font: 16px/1.7 var(--serif); }
img { max-width: 100%; height: auto; }
a { color: var(--dorado); }
a:hover { color: var(--granate); }
h1, h2, h3 { font-family: var(--display); color: var(--granate); font-weight: 700; line-height: 1.3; }

/* ---------- header ---------- */
.site-header {
  position: relative; display: flex; align-items: center; justify-content: space-between;
  gap: 24px; padding: 6px 35px; background: var(--crema); min-height: 78px;
}
.logo img { display: block; width: 55px; height: auto; transition: transform .2s, opacity .2s; }
.logo:hover img { opacity: .85; transform: scale(1.04); }
.site-header nav ul { display: flex; align-items: center; gap: 4px; margin: 0; padding: 0; list-style: none; }
.site-header nav a {
  display: block; padding: 8px 14px; font: 700 14px/1 var(--display); letter-spacing: 1.2px;
  text-transform: uppercase; color: var(--granate); text-decoration: none; transition: color .2s;
}
.site-header nav a:hover, .site-header nav a[aria-current] { color: var(--dorado); }
.site-header nav li.sep { margin-left: 32px; position: relative; }
.site-header nav li.sep::before {
  content: ""; position: absolute; left: -16px; top: 50%; width: 1px; height: 14px;
  background: #D9D2C3; transform: translateY(-50%);
}
.menu-toggle, .menu-button { display: none; }

/* ---------- frame + sheet ---------- */
.frame { background: var(--oro); padding: 35px 40px 45px; }
.sheet {
  max-width: 1420px; margin: 0 auto; background: var(--crema); border-radius: 8px;
  padding: 40px clamp(16px, 4vw, 60px) 50px; box-shadow: 0 6px 24px rgba(0, 0, 0, .12);
}

/* ---------- hero ---------- */
.hero { text-align: center; margin: 0 auto 30px; }
.hero img { display: block; margin: 0 auto 20px; height: auto; filter: drop-shadow(0 4px 8px rgba(0,0,0,.12)); }
.hero h1 { font-size: clamp(28px, 4vw, 38px); letter-spacing: 4px; text-transform: uppercase; margin: 10px 0 6px; }
.motto { font-family: var(--display); color: var(--dorado); font-style: italic; letter-spacing: 3px; margin: 0; }

.lead {
  max-width: 720px; margin: 0 auto 50px; background: var(--papel); border-left: 3px solid var(--oro);
  border-radius: 4px; padding: 25px 30px; font-size: 17px; line-height: 1.8; text-align: justify;
  box-shadow: 0 2px 10px rgba(0,0,0,.04);
}
.lead p { margin: 0 0 1em; }
.lead p:last-child { margin-bottom: 0; }
.email { text-align: center; font: 700 18px var(--display); letter-spacing: 1px; }
.email a { color: var(--granate); text-decoration: none; }
.center { text-align: center; }

/* ---------- boxes and grid ---------- */
.box {
  background: #fff; border: 1px solid var(--borde); border-left: 3px solid var(--oro);
  border-radius: 6px; padding: 30px 25px; margin: 0 auto 45px;
}
.box h2 { text-align: center; font-size: 22px; letter-spacing: 2.5px; text-transform: uppercase; margin: 0 0 8px; }
.box .subtitle { text-align: center; color: var(--dorado); font-family: var(--display); font-style: italic; letter-spacing: 2px; margin: 0 0 20px; }
.box .prose { text-align: justify; margin: 0 auto 30px; }
.home .box, .sheet > .box:not(:has(.prose)) { background: transparent; border: 0; padding: 10px 0; }

.grid {
  display: flex; flex-wrap: wrap; justify-content: center; gap: 25px;
  margin: 10px auto 0; padding: 0; list-style: none; max-width: 1100px;
}
.grid li { flex: 0 1 200px; max-width: 220px; }
.card {
  display: flex; flex-direction: column; align-items: center; height: 100%; padding: 20px 15px;
  background: #fff; border: 1px solid var(--borde); border-radius: 6px; text-align: center; text-decoration: none;
  box-shadow: 0 2px 10px rgba(0,0,0,.05); transition: transform .2s, box-shadow .2s, border-color .2s;
}
.card:hover { transform: translateY(-5px); box-shadow: 0 8px 20px rgba(0,0,0,.12); border-color: var(--oro); }
.card img { width: 130px; height: 160px; object-fit: cover; border-radius: 4px; box-shadow: 0 3px 8px rgba(0,0,0,.15); margin-bottom: 15px; }
.card-title { font: 700 14px/1.4 var(--display); letter-spacing: 1px; color: var(--granate); text-transform: uppercase; }

/* ---------- category pages ---------- */
.crumbs { font-size: 13px; color: var(--gris); margin-bottom: 18px; }
.crumbs a { color: var(--gris); }
.cat-header { text-align: center; margin: 0 auto 35px; }
.cat-header h1 { font-size: 32px; letter-spacing: 3px; text-transform: uppercase; margin: 10px 0 0; }
.cat-logo { display: block; margin: 0 auto 20px; filter: drop-shadow(0 4px 8px rgba(0,0,0,.12)); }
.cat-image { display: block; max-width: 340px; margin: 0 auto 20px; border-radius: 6px; box-shadow: 0 6px 20px rgba(0,0,0,.18); }
.editorial { max-width: 960px; margin: 0 auto; }
.editorial img { max-width: 100%; }

/* ---------- product pages ---------- */
.product { display: grid; grid-template-columns: minmax(0, 380px) minmax(0, 1fr); gap: 50px; align-items: start; margin-bottom: 40px; }
.product-image img { width: 100%; border-radius: 6px; border: 1px solid var(--borde); box-shadow: 0 6px 20px rgba(0,0,0,.18); }
.product-summary h1 { font-size: clamp(24px, 3vw, 32px); letter-spacing: 2px; text-transform: uppercase; margin: 6px 0 12px; }
.tags { font-size: 13px; margin: 0; }
.tags a { text-decoration: none; }
.authors { font: 600 21px var(--display); font-variant: small-caps; color: var(--gris); letter-spacing: 1.5px; margin: 0 0 18px; }
.buy {
  display: inline-block; margin: 10px 0 0; padding: 9px 28px; background: var(--verde); color: #fff;
  font: 700 13.5px/1 var(--display); letter-spacing: 2px; text-transform: uppercase; text-decoration: none;
  border: 1px solid var(--oro); border-radius: 4px; transition: background .2s, transform .2s;
}
.buy:hover { background: #3a5233; color: #fff; transform: translateY(-1px); }
.description, .details { max-width: 900px; margin: 0 auto 30px; }
.description h2, .details h2 {
  font-size: 15px; letter-spacing: 1px; text-transform: uppercase; color: var(--dorado);
  border-bottom: 2px solid var(--oro); padding-bottom: 8px; margin-bottom: 20px;
}
.details table { width: 100%; border-collapse: collapse; border: 1px solid var(--borde); background: #fff; }
.details th, .details td { padding: 12px 18px; border-bottom: 1px solid var(--borde); text-align: left; vertical-align: top; }
.details th { width: 30%; font: 700 14px var(--display); letter-spacing: 1px; color: var(--granate); background: #FAF8F5; }

/* ---------- footer ---------- */
.site-footer { text-align: center; padding: 26px 16px; font-size: 14px; color: var(--gris); }
.site-footer a { color: var(--gris); }

/* ---------- parked Spanish edition ---------- */
body.parked { min-height: 100vh; display: grid; place-items: center; background: var(--crema); }

/* ---------- responsive ---------- */
@media (max-width: 900px) {
  .site-header { padding: 6px 16px; }
  .menu-button {
    display: block; width: 40px; height: 40px; cursor: pointer; position: relative;
  }
  .menu-button span, .menu-button span::before, .menu-button span::after {
    position: absolute; left: 9px; width: 22px; height: 2px; background: var(--granate); content: "";
  }
  .menu-button span { top: 19px; }
  .menu-button span::before { top: -7px; left: 0; }
  .menu-button span::after { top: 7px; left: 0; }
  .site-header nav {
    display: none; position: absolute; top: 100%; left: 0; right: 0; z-index: 10;
    background: var(--crema); border-top: 1px solid var(--borde); box-shadow: 0 8px 16px rgba(0,0,0,.08);
  }
  .menu-toggle:checked ~ nav { display: block; }
  .site-header nav ul { flex-direction: column; align-items: stretch; padding: 8px 0; }
  .site-header nav a { padding: 14px 20px; }
  .site-header nav li.sep { margin: 8px 0 0; border-top: 1px solid var(--borde); padding-top: 8px; }
  .site-header nav li.sep::before { display: none; }
  .frame { padding: 16px 10px 24px; }
  .sheet { padding: 28px 16px 36px; }
  .product { grid-template-columns: 1fr; gap: 24px; }
  .product-image { max-width: 380px; margin: 0 auto; }
  .lead { padding: 20px; text-align: left; }
  .box { padding: 24px 14px; }
  .box .prose { text-align: left; }
  .grid { gap: 14px; }
  .grid li { flex: 0 1 calc(50% - 7px); }
  .card img { width: 110px; height: 135px; }
}