/* Roca Fuerte Store — paleta tomada del logo */
:root {
  --orange: #C8591B;
  --orange-dark: #A94712;
  --amber: #F2A33A;
  --graphite: #4A4A4A;
  --dark: #222222;
  --black: #0B0B0B;
  --paper: #FAF7F3;
  --line: #E7E1DA;
  --white: #fff;
  --radius: 12px;
  --shadow: 0 6px 20px rgba(11,11,11,.08);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; font-family: 'Segoe UI', system-ui, -apple-system, Roboto, Arial, sans-serif; color: var(--dark); background: var(--paper); line-height: 1.55; }
img { max-width: 100%; display: block; }
a { color: var(--orange); text-decoration: none; }
a:hover { color: var(--orange-dark); }
h1, h2, h3, h4 { line-height: 1.2; color: var(--black); margin: 0 0 .5em; }
.wrap { width: min(1200px, 92%); margin-inline: auto; }
.narrow { width: min(820px, 92%); }
.section { padding: 36px 0; }
main { min-height: 60vh; }

/* Barra superior y header */
.topbar { background: var(--black); color: var(--amber); font-size: .85rem; padding: 6px 4%; letter-spacing: .02em; display: flex; align-items: center; justify-content: center; gap: 14px; }
.topbar > span { flex: 1; text-align: center; }
.site-header { background: var(--white); border-bottom: 3px solid var(--orange); position: sticky; top: 0; z-index: 50; }
.header-in { display: flex; align-items: center; gap: 18px; padding: 10px 0; }
.brand { display: flex; align-items: center; gap: 10px; color: var(--black); }
.brand img { width: 56px; height: 56px; object-fit: contain; }
.brand span { display: flex; flex-direction: column; line-height: 1; }
.brand strong { font-size: 1.35rem; font-weight: 900; letter-spacing: -.02em; }
.brand small { color: var(--graphite); font-weight: 700; font-size: 1rem; }
.search { flex: 1; display: flex; max-width: 560px; margin-left: auto; }
.search input { flex: 1; padding: 11px 14px; border: 2px solid var(--line); border-right: 0; border-radius: 10px 0 0 10px; font-size: 1rem; }
.search input:focus { outline: none; border-color: var(--orange); }
.search button { background: var(--orange); color: #fff; border: 0; padding: 0 18px; border-radius: 0 10px 10px 0; font-weight: 700; cursor: pointer; }
.search button:hover { background: var(--orange-dark); }
.cart-link { color: var(--black); font-weight: 700; white-space: nowrap; }
.cart-count { background: var(--orange); color: #fff; border-radius: 99px; padding: 1px 8px; font-size: .8rem; margin-left: 2px; }
.nav-toggle { display: none; background: none; border: 0; font-size: 1.6rem; cursor: pointer; }
.main-nav { background: var(--graphite); }
.main-nav .wrap { display: flex; gap: 4px; overflow-x: auto; }
.main-nav a { color: #fff; padding: 11px 14px; font-weight: 600; font-size: .95rem; white-space: nowrap; }
.main-nav a:hover { background: var(--orange); color: #fff; }

/* Botones */
.btn { display: inline-block; background: var(--orange); color: #fff; border: 2px solid var(--orange); padding: 10px 20px; border-radius: 10px; font-weight: 700; cursor: pointer; font-size: 1rem; transition: .15s; text-align: center; }
.btn:hover { background: var(--orange-dark); border-color: var(--orange-dark); color: #fff; transform: translateY(-1px); }
.btn-sm { padding: 8px 12px; font-size: .9rem; width: 100%; }
.btn-lg { padding: 14px 28px; font-size: 1.05rem; }
.btn-ghost { background: transparent; color: var(--black); border-color: var(--graphite); }
.btn-ghost:hover { background: var(--black); border-color: var(--black); color: #fff; }
.hero .btn-ghost { color: #fff; border-color: #fff; }
.hero .btn-ghost:hover { background: #fff; color: var(--black); }

/* Hero */
.hero { background: radial-gradient(circle at 85% 30%, rgba(242,163,58,.35), transparent 45%), linear-gradient(135deg, var(--black) 0%, var(--dark) 55%, var(--graphite) 100%); color: #fff; }
.hero-in { display: flex; align-items: center; justify-content: space-between; gap: 30px; padding: 56px 0; }
.hero h1 { color: #fff; font-size: clamp(2rem, 5vw, 3.4rem); font-weight: 900; letter-spacing: -.02em; }
.hero h1 span { color: var(--amber); }
.hero p { font-size: 1.15rem; max-width: 520px; color: #e6e1db; margin-bottom: 24px; }
.hero-logo img { width: 280px; height: 280px; object-fit: contain; background: #fff; border-radius: 50%; padding: 18px; box-shadow: 0 10px 40px rgba(0,0,0,.45); }

/* Secciones */
.section-title { font-size: 1.6rem; margin-bottom: 20px; padding-left: 12px; border-left: 5px solid var(--orange); }
.page-title { font-size: 2rem; }
.lead { color: var(--graphite); font-size: 1.05rem; }
.cat-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(190px, 1fr)); gap: 14px; }
.cat-tile { background: linear-gradient(160deg, var(--dark), var(--graphite)); color: #fff; border-radius: var(--radius); padding: 28px 16px; text-align: center; font-weight: 800; font-size: 1.05rem; border-bottom: 4px solid var(--amber); transition: .2s; }
.cat-tile:hover { transform: translateY(-3px); background: linear-gradient(160deg, var(--orange-dark), var(--orange)); color: #fff; box-shadow: var(--shadow); }
.band { background: var(--white); border-block: 1px solid var(--line); }
.band-in { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 16px; padding: 22px 0; }
.band-in div { display: flex; flex-direction: column; }
.band-in strong { color: var(--orange); }
.band-in span { color: var(--graphite); font-size: .92rem; }

/* Productos */
.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); gap: 20px; }
.card { background: var(--white); border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); display: flex; flex-direction: column; transition: .2s; border: 1px solid var(--line); }
.card:hover { transform: translateY(-4px); box-shadow: 0 12px 30px rgba(11,11,11,.14); }
.card-img { position: relative; display: block; aspect-ratio: 3/4; background: #f1ece6; overflow: hidden; }
.card-img img { width: 100%; height: 100%; object-fit: cover; }
.ph-img { width: 100%; height: 100%; display: grid; place-items: center; background: linear-gradient(160deg, var(--dark), var(--graphite)); }
.ph-img span { font-size: 4rem; color: var(--amber); }
.ph-img.big { aspect-ratio: 3/4; border-radius: var(--radius); }
.badge { position: absolute; top: 10px; left: 10px; background: var(--orange); color: #fff; font-size: .75rem; font-weight: 800; padding: 4px 10px; border-radius: 99px; z-index: 2; }
.badge-out { background: var(--black); }
.card-body { padding: 14px; display: flex; flex-direction: column; gap: 4px; flex: 1; }
.card-cat { color: var(--orange); font-size: .75rem; font-weight: 800; text-transform: uppercase; letter-spacing: .06em; }
.card h3 { font-size: 1rem; margin: 0; }
.card h3 a { color: var(--black); }
.card h3 a:hover { color: var(--orange); }
.card-author { color: var(--graphite); font-size: .85rem; margin: 0; }
.price { margin-top: auto; padding: 6px 0; }
.price strong { font-size: 1.2rem; color: var(--black); }
.price s { color: #888; font-size: .9rem; }
.price.big strong { font-size: 2rem; color: var(--orange); }
.filters { display: flex; justify-content: space-between; align-items: center; margin: 14px 0 20px; color: var(--graphite); flex-wrap: wrap; gap: 10px; }
select, input, textarea { font: inherit; }
.filters select { padding: 8px; border-radius: 8px; border: 1px solid var(--line); }
.pager { display: flex; gap: 6px; justify-content: center; margin-top: 28px; flex-wrap: wrap; }
.pager a { padding: 8px 14px; background: #fff; border: 1px solid var(--line); border-radius: 8px; color: var(--black); font-weight: 700; }
.pager a.on, .pager a:hover { background: var(--orange); color: #fff; border-color: var(--orange); }
.crumbs { font-size: .88rem; color: var(--graphite); margin-bottom: 14px; }
.empty { text-align: center; padding: 50px 0; color: var(--graphite); }

/* Detalle de producto */
.product { display: grid; grid-template-columns: minmax(260px, 420px) 1fr; gap: 40px; align-items: start; }
.product-img img { width: 100%; border-radius: var(--radius); box-shadow: var(--shadow); }
.product-info h1 { font-size: 2rem; }
.stock.ok { color: #1f7a3a; font-weight: 700; }
.stock.out { color: #b3261e; font-weight: 700; }
.buy { display: flex; gap: 10px; margin: 14px 0; }
.buy input { width: 80px; padding: 12px; border: 2px solid var(--line); border-radius: 10px; text-align: center; }
.meta { list-style: none; padding: 0; color: var(--graphite); font-size: .92rem; }
.desc { background: #fff; border-radius: var(--radius); padding: 24px; margin: 30px 0; border: 1px solid var(--line); }

/* Carrito / checkout */
.table-wrap { overflow-x: auto; }
.cart-table { width: 100%; border-collapse: collapse; background: #fff; border-radius: var(--radius); overflow: hidden; }
.cart-table th { background: var(--black); color: #fff; text-align: left; padding: 12px; font-size: .9rem; }
.cart-table td { padding: 12px; border-bottom: 1px solid var(--line); }
.cart-table input[type=number] { width: 70px; padding: 8px; border: 1px solid var(--line); border-radius: 8px; }
.link-danger { background: none; border: 0; color: #b3261e; cursor: pointer; font-weight: 600; }
.cart-actions { display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap; margin-top: 18px; }
.cart-total { text-align: right; font-size: 1.2rem; }
.cart-total strong { color: var(--orange); font-size: 1.6rem; }
.cart-total small { display: block; color: var(--graphite); font-size: .8rem; max-width: 320px; }
.checkout { display: grid; grid-template-columns: 1fr 340px; gap: 28px; align-items: start; }
.form-card, .summary { background: #fff; border-radius: var(--radius); padding: 24px; border: 1px solid var(--line); box-shadow: var(--shadow); }
.form-card label { display: block; font-weight: 600; margin-bottom: 14px; font-size: .92rem; }
.form-card input:not([type=radio]), .form-card textarea { display: block; width: 100%; margin-top: 5px; padding: 11px; border: 2px solid var(--line); border-radius: 10px; }
.form-card input:focus, .form-card textarea:focus { outline: none; border-color: var(--orange); }
.row2 { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
fieldset { border: 2px solid var(--line); border-radius: 10px; margin: 0 0 18px; }
legend { font-weight: 700; padding: 0 8px; }
.radio { display: flex !important; gap: 8px; align-items: center; font-weight: 500 !important; }
.summary h2 { font-size: 1.2rem; }
.sum-row { display: flex; justify-content: space-between; gap: 10px; padding: 8px 0; border-bottom: 1px dashed var(--line); font-size: .92rem; }
.sum-row.total { border: 0; font-size: 1.2rem; }
.thanks { background: #fff; padding: 32px; border-radius: var(--radius); box-shadow: var(--shadow); border-top: 5px solid var(--orange); }
.thanks .btn { margin: 14px 8px 0 0; }
.prose { background: #fff; padding: 26px; border-radius: var(--radius); border: 1px solid var(--line); }

/* Alertas */
.alert { padding: 12px 16px; border-radius: 10px; margin: 14px 0; font-weight: 600; }
.alert-ok { background: #e8f5ec; color: #1f6a35; border-left: 5px solid #1f7a3a; }
.alert-err { background: #fdecea; color: #8a1c14; border-left: 5px solid #b3261e; }

/* Footer */
.site-footer { background: var(--black); color: #cfc9c2; margin-top: 40px; border-top: 4px solid var(--orange); }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 30px; padding: 36px 0; }
.footer-logo { background: #fff; border-radius: 50%; padding: 6px; margin-bottom: 10px; }
.site-footer h4 { color: var(--amber); }
.site-footer ul { list-style: none; padding: 0; margin: 0; }
.site-footer li { margin-bottom: 6px; }
.site-footer a { color: #cfc9c2; }
.site-footer a:hover { color: var(--amber); }
.copy { text-align: center; padding: 14px; background: #000; font-size: .85rem; }
.wa-float { position: fixed; right: 18px; bottom: 18px; background: #25D366; color: #fff; padding: 12px 18px; border-radius: 99px; font-weight: 800; box-shadow: 0 6px 18px rgba(0,0,0,.3); z-index: 60; }
.wa-float:hover { color: #fff; filter: brightness(.92); }

/* Responsive */
@media (max-width: 860px) {
  .hero-logo { display: none; }
  .product, .checkout, .footer-grid { grid-template-columns: 1fr; }
  .header-in { flex-wrap: wrap; }
  .search { order: 3; max-width: none; width: 100%; flex-basis: 100%; }
  .cart-link { margin-left: auto; }
  .nav-toggle { display: block; }
  .main-nav { display: none; }
  .nav-open .main-nav { display: block; }
  .main-nav .wrap { flex-direction: column; }
  .row2 { grid-template-columns: 1fr; }
  .cart-total { text-align: left; }
}

/* Redes sociales */
.social { display: flex; gap: 8px; flex-wrap: wrap; }
.social a { display: inline-grid; place-items: center; width: 38px; height: 38px; border-radius: 50%; background: var(--graphite); color: #fff; transition: .15s; }
.social a:hover { background: var(--orange); color: #fff; transform: translateY(-2px); }
.social-top { gap: 4px; flex-wrap: nowrap; }
.social-top a { width: 28px; height: 28px; background: transparent; color: var(--amber); }
.social-top a svg { width: 16px; height: 16px; }
.social-top a:hover { background: var(--orange); color: #fff; transform: none; }
.site-footer .social a { color: #fff; }
.site-footer .social a:hover { color: #fff; }
.site-footer .social + h4, .site-footer p + h4 { margin-top: 14px; }
