/* E.P. VESTUARIO — Polar Station
   Ice cabin panels, arctic portholes, instrument yellow on controls only. */

:root {
  --ice: #f2f5f7;
  --arctic: #4a7c96;
  --instrument: #e2c44a;
  --hull: #5c646b;
  --ink: #16181a;
  --panel: #ffffff;
  --frost: #e7eef2;
  --ring: #c9d4db;
  --display: "Red Hat Display", sans-serif;
  --sans: "Noto Sans", sans-serif;
  --radius: 1.15rem;
  --shadow: 0 10px 28px rgba(22, 24, 26, 0.08);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  font-family: var(--sans);
  font-size: 1rem;
  line-height: 1.6;
  background-color: var(--ice);
  background-image:
    linear-gradient(to right, rgba(92, 100, 107, 0.07) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(92, 100, 107, 0.07) 1px, transparent 1px);
  background-size: 48px 48px;
}

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

a {
  color: var(--arctic);
  text-underline-offset: 0.18em;
}

a:hover {
  color: var(--ink);
}

h1, h2, h3, h4 {
  font-family: var(--display);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin: 0 0 0.6rem;
}

h1 { font-size: clamp(2rem, 4.5vw, 3.15rem); }
h2 { font-size: clamp(1.45rem, 3vw, 2rem); }
h3 { font-size: 1.12rem; }

p { margin: 0 0 1rem; }

.container {
  width: min(1120px, calc(100% - 2rem));
  margin-inline: auto;
}

.hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: absolute;
  left: 0.8rem;
  top: -3.2rem;
  z-index: 80;
  background: var(--instrument);
  color: var(--ink);
  padding: 0.55rem 0.9rem;
  font-weight: 700;
  text-decoration: none;
  border-radius: 0.4rem;
}

.skip-link:focus {
  top: 0.8rem;
}

/* Telemetry + hull header */

.telemetry {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem 1.1rem;
  justify-content: space-between;
  padding: 0.45rem 0;
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #c5d3db;
  border-bottom: 1px solid rgba(74, 124, 150, 0.35);
}

.telemetry b {
  color: var(--instrument);
  font-weight: 600;
}

.site-header {
  background: var(--ink);
  color: var(--ice);
  border-bottom: 3px solid var(--arctic);
  position: sticky;
  top: 0;
  z-index: 40;
}

.header-inner {
  display: flex;
  align-items: center;
  gap: 1rem;
  min-height: 4.4rem;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  color: inherit;
  text-decoration: none;
  min-width: 0;
}

.brand-logo {
  width: 44px;
  height: 44px;
  flex-shrink: 0;
}

.brand-name {
  display: block;
  font-family: var(--display);
  font-size: 1.02rem;
  letter-spacing: 0.04em;
}

.brand-tag {
  display: block;
  font-size: 0.72rem;
  color: #9aa6ad;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.main-nav {
  margin-left: auto;
}

.main-nav ul {
  display: flex;
  gap: 0.2rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.main-nav a {
  display: block;
  color: var(--ice);
  text-decoration: none;
  padding: 0.45rem 0.7rem;
  border-radius: 0.55rem;
  font-size: 0.92rem;
}

.main-nav a:hover,
.main-nav a[aria-current="page"] {
  background: rgba(74, 124, 150, 0.28);
  color: var(--instrument);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 0.45rem;
}

.cart-link {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  color: var(--ice);
  text-decoration: none;
  border: 1px solid rgba(74, 124, 150, 0.45);
  border-radius: 0.7rem;
  padding: 0.38rem 0.7rem;
}

.cart-link svg {
  width: 22px;
  height: 22px;
}

.cart-badge {
  min-width: 1.25rem;
  height: 1.25rem;
  border-radius: 999px;
  background: var(--instrument);
  color: var(--ink);
  font-size: 0.72rem;
  font-weight: 700;
  display: grid;
  place-items: center;
  padding: 0 0.28rem;
}

.nav-toggle {
  display: none;
  width: 42px;
  height: 42px;
  border: 1px solid rgba(74, 124, 150, 0.45);
  background: transparent;
  border-radius: 0.55rem;
  padding: 0;
}

.nav-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  margin: 4px auto;
  background: var(--ice);
}

@media (max-width: 820px) {
  .nav-toggle { display: block; }
  .cart-link-text { display: none; }
  .main-nav {
    display: none;
    position: absolute;
    left: 0;
    right: 0;
    top: 100%;
    background: #1c2023;
    border-bottom: 3px solid var(--arctic);
    padding: 0.6rem 1rem 1rem;
  }
  .main-nav.open { display: block; }
  .main-nav ul { flex-direction: column; }
  .header-inner { position: relative; }
}

/* Buttons, fields, hatches */

.btn {
  appearance: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  border: 0;
  background: var(--instrument);
  color: var(--ink);
  font-family: var(--display);
  font-weight: 700;
  font-size: 0.95rem;
  text-decoration: none;
  padding: 0.72rem 1.15rem;
  border-radius: 0.55rem;
  cursor: pointer;
  box-shadow: inset 0 -2px 0 rgba(22, 24, 26, 0.18);
}

.btn:hover { filter: brightness(1.04); color: var(--ink); }
.btn-ghost {
  background: transparent;
  color: var(--ice);
  border: 1px solid rgba(226, 196, 74, 0.55);
  box-shadow: none;
}
.btn-ghost:hover { background: rgba(226, 196, 74, 0.12); color: var(--instrument); }
.btn-block { width: 100%; }
.btn-sm { padding: 0.48rem 0.8rem; font-size: 0.85rem; }

.hatch {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  background: var(--instrument);
  color: var(--ink);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 0.22rem 0.55rem;
  border-radius: 0.35rem;
}

.hatch-quiet {
  background: transparent;
  color: var(--arctic);
  border: 1px solid var(--arctic);
}

.field,
select.field,
textarea.field {
  width: 100%;
  border: 1px solid var(--ring);
  background: #fff;
  color: var(--ink);
  font: inherit;
  padding: 0.7rem 0.8rem;
  border-radius: 0.55rem;
}

textarea.field { min-height: 8rem; resize: vertical; }

.field:focus {
  outline: 2px solid var(--arctic);
  outline-offset: 1px;
}

.form-group { margin-bottom: 0.9rem; }
.form-group label {
  display: block;
  font-size: 0.82rem;
  font-weight: 600;
  margin-bottom: 0.3rem;
}

.form-row {
  display: grid;
  gap: 0.8rem;
}
.form-row-2 { grid-template-columns: 1fr; }
.form-row-3 { grid-template-columns: 1fr; }
@media (min-width: 720px) {
  .form-row-2 { grid-template-columns: 1fr 1fr; }
  .form-row-3 { grid-template-columns: 1.1fr 0.7fr 1fr; }
}

.form-hint, .form-hint { color: var(--hull); font-size: 0.86rem; margin-top: 0.5rem; }
.ci-name, .ci-name { font-weight: 700; margin: 0 0 0.2rem; }
.form-hint, .form-hint, .form-note, .summary-note {
  color: var(--hull);
  font-size: 0.86rem;
}

.checkbox-line {
  display: flex;
  gap: 0.55rem;
  align-items: flex-start;
  font-size: 0.86rem;
  margin: 0.7rem 0;
}
.checkbox-line.full { width: 100%; }
.checkbox-line input { margin-top: 0.2rem; flex-shrink: 0; }

.form-feedback {
  display: none;
  margin-top: 0.9rem;
  padding: 0.8rem 0.9rem;
  border-radius: 0.6rem;
  background: #e8f1e8;
  border: 1px solid #9cba9c;
  color: #1d3b1d;
}
.form-feedback.show { display: block; }

/* Cabin modules */

.panel {
  background: var(--panel);
  border: 1px solid var(--ring);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  position: relative;
}

.panel-pad { padding: 1.2rem 1.25rem; }

.rivets::before,
.rivets::after {
  content: "";
  position: absolute;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: radial-gradient(circle at 35% 35%, #d7dfe4, var(--hull));
  top: 10px;
}
.rivets::before { left: 10px; }
.rivets::after { right: 10px; }

.section { padding: 3.2rem 0; }
.section-tight { padding: 2.2rem 0 3.2rem; }
.sec-head { margin-bottom: 1.6rem; max-width: 42rem; }
.sec-head p { color: var(--hull); }

.readout {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1rem;
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--arctic);
  margin-bottom: 0.8rem;
}

.gauge {
  display: grid;
  gap: 0.25rem;
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--hull);
}
.gauge-track {
  height: 8px;
  background: var(--frost);
  border: 1px solid var(--ring);
  border-radius: 99px;
  overflow: hidden;
}
.gauge-track i {
  display: block;
  height: 100%;
  background: var(--arctic);
}

/* Porthole frames */

.porthole {
  position: relative;
  border-radius: 1.35rem;
  overflow: hidden;
  border: 5px solid var(--arctic);
  box-shadow:
    inset 0 0 0 3px rgba(226, 196, 74, 0.35),
    var(--shadow);
  background: #0e1214;
}
.porthole img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.porthole::after {
  content: "";
  position: absolute;
  inset: 8px;
  pointer-events: none;
  border-radius: 1rem;
  box-shadow:
    0 -10px 0 -8px var(--instrument),
    0 10px 0 -8px var(--instrument),
    10px 0 0 -8px var(--arctic),
    -10px 0 0 -8px var(--arctic);
}

/* Hero */

.hero {
  display: grid;
  gap: 1.2rem;
  padding: 1.4rem 0 0.4rem;
}
@media (min-width: 900px) {
  .hero {
    grid-template-columns: 1.15fr 0.85fr;
    align-items: stretch;
    min-height: 34rem;
  }
}

.hero-window { min-height: 22rem; }
.hero-window img { min-height: 22rem; object-position: center 30%; }
@media (min-width: 900px) {
  .hero-window, .hero-window img { min-height: 100%; }
}

.hero-console {
  background: var(--ink);
  color: var(--ice);
  border-radius: var(--radius);
  padding: 1.6rem 1.5rem 1.7rem;
  border: 1px solid #2a3338;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.hero-console h1 { color: #fff; }
.hero-console p { color: #c5d0d6; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 0.7rem; margin-top: 0.4rem; }

.module-grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: 1fr;
}
@media (min-width: 640px) {
  .module-grid { grid-template-columns: 1fr 1fr; }
}
@media (min-width: 960px) {
  .module-grid.cols-4 { grid-template-columns: repeat(4, 1fr); }
  .module-grid.cols-3 { grid-template-columns: repeat(3, 1fr); }
}

.prod-grid {
  display: grid;
  gap: 1.1rem;
  grid-template-columns: 1fr;
}
@media (min-width: 640px) { .prod-grid { grid-template-columns: 1fr 1fr; } }
@media (min-width: 980px) { .prod-grid { grid-template-columns: repeat(4, 1fr); } }

.prod-card {
  background: var(--panel);
  border: 1px solid var(--ring);
  border-radius: var(--radius);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow);
}
.prod-media {
  position: relative;
  display: block;
  aspect-ratio: 4 / 5;
  overflow: hidden;
  background: #dfe6ea;
}
.prod-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.prod-hatch {
  position: absolute;
  left: 0.7rem;
  top: 0.7rem;
}
.prod-body { padding: 0.95rem 1rem 1.1rem; display: flex; flex-direction: column; gap: 0.35rem; flex: 1; }
.prod-cat {
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--arctic);
}
.prod-body h3 a { color: var(--ink); text-decoration: none; }
.prod-desc {
  color: var(--hull);
  font-size: 0.88rem;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.prod-price {
  font-family: var(--display);
  font-size: 1.15rem;
  margin-top: auto;
}

.cat-mod {
  text-decoration: none;
  color: inherit;
  padding: 1rem 1rem 1.1rem;
  display: grid;
  gap: 0.35rem;
}
.cat-mod:hover { border-color: var(--arctic); }
.cat-mod span { color: var(--hull); font-size: 0.88rem; }

.band {
  display: grid;
  gap: 0;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--ring);
  background: var(--panel);
}
@media (min-width: 860px) {
  .band { grid-template-columns: 1.05fr 0.95fr; }
}
.band-copy { padding: 1.6rem 1.5rem; }
.band .porthole { border: 0; border-radius: 0; min-height: 16rem; }
.band .porthole::after { display: none; }
.band .porthole img { min-height: 16rem; }

.split {
  display: grid;
  gap: 1.2rem;
}
@media (min-width: 860px) {
  .split { grid-template-columns: 1fr 1fr; align-items: center; }
}

/* Catalog filters */

.filters {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin-bottom: 1.3rem;
}
.filter-btn {
  border: 1px solid var(--ring);
  background: #fff;
  color: var(--hull);
  border-radius: 0.5rem;
  padding: 0.4rem 0.7rem;
  font: inherit;
  cursor: pointer;
}
.filter-btn[aria-pressed="true"] {
  background: var(--ink);
  color: var(--instrument);
  border-color: var(--ink);
}

/* Product detail */

.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  font-size: 0.86rem;
  margin-bottom: 1.1rem;
  color: var(--hull);
}
.breadcrumb .sep { opacity: 0.5; }

.prod-detail {
  display: grid;
  gap: 1.4rem;
}
@media (min-width: 860px) {
  .prod-detail { grid-template-columns: 1fr 1fr; align-items: start; }
}
.prod-info .prod-price { font-size: 1.7rem; }
.size-label { display: block; font-weight: 600; margin: 1rem 0 0.4rem; }
.size-select { display: flex; flex-wrap: wrap; gap: 0.4rem; margin-bottom: 1rem; }
.size-opt {
  min-width: 3rem;
  border: 1px solid var(--ring);
  background: #fff;
  border-radius: 0.45rem;
  padding: 0.45rem 0.6rem;
  cursor: pointer;
  font: inherit;
}
.size-opt.selected {
  background: var(--ink);
  color: var(--instrument);
  border-color: var(--ink);
}
.prod-meta ul { margin: 1rem 0 0; padding-left: 1.1rem; color: var(--hull); }

/* Cart / checkout */

.cart-layout,
.checkout-layout,
.contact-layout {
  display: grid;
  gap: 1.2rem;
}
@media (min-width: 860px) {
  .cart-layout,
  .checkout-layout,
  .contact-layout {
    grid-template-columns: 1.35fr 0.8fr;
    align-items: start;
  }
}

.cart-item {
  display: grid;
  grid-template-columns: 88px 1fr;
  gap: 0.8rem;
  padding: 0.9rem 0;
  border-bottom: 1px solid var(--frost);
}
@media (min-width: 640px) {
  .cart-item { grid-template-columns: 96px 1fr auto; }
}
.cart-item img {
  width: 88px;
  height: 110px;
  object-fit: cover;
  border-radius: 0.7rem;
  border: 2px solid var(--arctic);
}
.ci-name { font-weight: 700; margin: 0 0 0.2rem; }
.ci-meta { color: var(--hull); font-size: 0.86rem; margin: 0; }
.qty {
  display: inline-flex;
  align-items: center;
  border: 1px solid var(--ring);
  border-radius: 0.45rem;
  overflow: hidden;
}
.qty button,
.qty-minus,
.qty-plus {
  width: 2rem;
  height: 2rem;
  border: 0;
  background: var(--frost);
  cursor: pointer;
  font: inherit;
}
.qty-val { min-width: 1.6rem; text-align: center; }
.remove-link {
  border: 0;
  background: none;
  color: var(--arctic);
  cursor: pointer;
  font: inherit;
  text-decoration: underline;
  margin-top: 0.35rem;
}

.summary-row {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.45rem 0;
  border-bottom: 1px solid var(--frost);
}
.summary-row.total {
  font-family: var(--display);
  font-size: 1.15rem;
  border-bottom: 0;
  margin-top: 0.3rem;
}

.pay-opts { display: grid; gap: 0.55rem; }
.pay-opt {
  display: flex;
  gap: 0.6rem;
  align-items: flex-start;
  border: 1px solid var(--ring);
  border-radius: 0.8rem;
  padding: 0.8rem;
  cursor: pointer;
}
.pay-opt:has(input:checked) {
  border-color: var(--arctic);
  box-shadow: inset 0 0 0 1px var(--arctic);
}
.pay-opt strong { display: block; }
.pay-opt span span { display: block; color: var(--hull); font-size: 0.86rem; }

.fieldset-title {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  margin-bottom: 1rem;
}
.fieldset-title .num {
  width: 1.6rem;
  height: 1.6rem;
  border-radius: 0.4rem;
  background: var(--instrument);
  color: var(--ink);
  display: grid;
  place-items: center;
  font-size: 0.85rem;
}

.legal {
  max-width: 46rem;
}
.legal h2 { margin-top: 1.6rem; }
.legal ul { color: var(--hull); }

.contact-aside .panel { margin-bottom: 1rem; }
.contact-aside ul { list-style: none; margin: 0; padding: 0; }
.contact-aside li { margin: 0.45rem 0; }

.empty-state {
  text-align: center;
  padding: 2rem 1rem;
}

/* Footer hull */

.site-footer {
  background: var(--ink);
  color: #c9d4db;
  margin-top: 3rem;
  border-top: 4px solid var(--arctic);
}
.footer-frost {
  height: 10px;
  background: linear-gradient(90deg, var(--arctic), var(--instrument) 18%, var(--arctic) 42%, #8aa4b3 70%, var(--arctic));
  opacity: 0.85;
}
.footer-grid {
  display: grid;
  gap: 1.6rem;
  padding: 2rem 0 1.6rem;
}
@media (min-width: 860px) {
  .footer-grid { grid-template-columns: 1.2fr 0.7fr 1.1fr; }
}
.footer-title {
  color: var(--instrument);
  font-size: 0.95rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.footer-links { list-style: none; margin: 0; padding: 0; }
.footer-links a { color: #d5dee3; text-decoration: none; }
.footer-links a:hover { color: var(--instrument); }
.footer-links li { margin: 0.35rem 0; }
.news-form form {
  display: grid;
  gap: 0.45rem;
}
.news-form .field { margin: 0.4rem 0 0.15rem; }
.news-form .btn { justify-self: start; }
.footer-bottom {
  border-top: 1px solid #2c3438;
  padding: 1rem 0 1.4rem;
  font-size: 0.86rem;
}
.footer-bottom .legal-name { color: #fff; font-weight: 600; margin-bottom: 0.3rem; }
.footer-bottom a { color: var(--instrument); }
.copyright { margin: 0.4rem 0 0; color: #8b969c; }

.toast-region {
  position: fixed;
  right: 1rem;
  bottom: 1rem;
  z-index: 90;
  display: grid;
  gap: 0.5rem;
}
.toast {
  background: var(--ink);
  color: var(--ice);
  border-left: 4px solid var(--instrument);
  padding: 0.75rem 0.9rem;
  border-radius: 0.55rem;
  box-shadow: var(--shadow);
  display: flex;
  gap: 0.5rem;
  max-width: 22rem;
}
.toast.out { opacity: 0; transition: opacity 0.3s; }
.toast-ico { color: var(--instrument); }

.stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.7rem;
}
@media (min-width: 640px) { .stats { grid-template-columns: repeat(4, 1fr); } }
.stat {
  background: var(--panel);
  border: 1px solid var(--ring);
  border-radius: 0.9rem;
  padding: 0.9rem;
}
.stat b {
  display: block;
  font-family: var(--display);
  font-size: 1.25rem;
}
.stat span { color: var(--hull); font-size: 0.8rem; letter-spacing: 0.08em; text-transform: uppercase; }