/* GNTL STRENGTH — base styles. Mobile-first. */

@import url("https://fonts.googleapis.com/css2?family=Archivo:wght@500;600;700&family=Inter:wght@400;500&display=swap");

:root {
  --bg-light: #ede8e0;
  --bg-dark: #1c1b19;
  --accent: #8a9a7e;
  --text-on-light: #1c1b19;
  --text-on-dark: #ede8e0;
  --radius: 2px;
  --border-light: rgba(28, 27, 25, 0.15);
  --border-dark: rgba(237, 232, 224, 0.18);
  --font-head: "Archivo", "Barlow Condensed", sans-serif;
  --font-body: "Inter", "General Sans", sans-serif;
  --max-width: 1200px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-body);
  background: var(--bg-light);
  color: var(--text-on-light);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

a {
  color: inherit;
}

h1,
h2,
h3,
h4 {
  font-family: var(--font-head);
  font-weight: 700;
  letter-spacing: -0.01em;
  line-height: 1.1;
  margin: 0 0 0.5em;
}

p {
  margin: 0 0 1em;
}

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 20px;
}

.container-wide {
  max-width: 1480px;
}

/* Section alternation */
.section {
  padding: 64px 0;
}

.section-light {
  background: var(--bg-light);
  color: var(--text-on-light);
}

.section-dark {
  background: var(--bg-dark);
  color: var(--text-on-dark);
}

.section-dark a {
  color: var(--text-on-dark);
}

.eyebrow {
  font-family: var(--font-head);
  text-transform: uppercase;
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  color: var(--accent);
  margin-bottom: 0.75em;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 28px;
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 0.9rem;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  text-decoration: none;
  border-radius: var(--radius);
  border: 1px solid currentColor;
  cursor: pointer;
  transition: opacity 0.15s ease;
  background: none;
}

.btn:hover {
  opacity: 0.75;
}

.btn-primary {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--text-on-light);
  width: 100%;
}

.btn-outline {
  background: transparent;
}

/* Header / nav */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--bg-light);
  border-bottom: 1px solid var(--border-light);
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 16px;
  padding-bottom: 16px;
}

.logo {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 1.1rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.logo-img {
  height: 36px;
  width: auto;
  display: block;
}

.logo-text {
  line-height: 1;
}

.footer-logo-mark {
  height: 56px;
  width: auto;
  display: block;
  margin-bottom: 12px;
}

.nav-toggle {
  display: flex;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  margin: -8px;
}

.nav-toggle span {
  width: 22px;
  height: 2px;
  background: var(--text-on-light);
  display: block;
}

.nav-links {
  position: fixed;
  top: 61px;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--bg-light);
  display: flex;
  flex-direction: column;
  padding: 32px 20px;
  gap: 4px;
  transform: translateY(-8px);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.15s ease, transform 0.15s ease;
}

.nav-links.is-open {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

.nav-links a {
  font-family: var(--font-head);
  font-weight: 600;
  text-decoration: none;
  padding: 14px 4px;
  border-bottom: 1px solid var(--border-light);
  text-transform: uppercase;
  letter-spacing: 0.03em;
  font-size: 0.95rem;
}

.nav-links a.is-active {
  color: var(--accent);
}

@media (min-width: 800px) {
  .nav-toggle {
    display: none;
  }

  .nav-links {
    position: static;
    flex-direction: row;
    background: none;
    padding: 0;
    gap: 28px;
    opacity: 1;
    transform: none;
    pointer-events: auto;
  }

  .nav-links a {
    border-bottom: none;
    padding: 0;
  }
}

/* Hero */
.hero {
  position: relative;
  min-height: 78vh;
  display: flex;
  align-items: flex-end;
  background: var(--bg-dark);
  color: var(--text-on-dark);
  overflow: hidden;
}

.hero-image {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 25%;
  animation: hero-zoom 16s ease-out forwards;
}

@keyframes hero-zoom {
  from {
    transform: scale(1.08);
  }
  to {
    transform: scale(1);
  }
}

.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to top right,
    rgba(28, 27, 25, 0.92) 0%,
    rgba(28, 27, 25, 0.6) 28%,
    rgba(28, 27, 25, 0.2) 52%,
    rgba(28, 27, 25, 0) 72%
  );
}

.grain::before {
  content: "";
  position: absolute;
  inset: 0;
  opacity: 0.35;
  mix-blend-mode: overlay;
  pointer-events: none;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='120' height='120'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/><feColorMatrix type='saturate' values='0'/></filter><rect width='100%25' height='100%25' filter='url(%23n)'/></svg>");
  background-size: 160px 160px;
}

.hero-content {
  position: relative;
  z-index: 2;
  padding-bottom: 56px;
  animation: hero-content-in 0.9s cubic-bezier(0.16, 1, 0.3, 1) 0.15s both;
}

@keyframes hero-content-in {
  from {
    opacity: 0;
    transform: translateY(18px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  .hero-content {
    animation: none;
  }
}

.hero h1 {
  font-size: clamp(2.6rem, 9vw, 5rem);
  text-transform: uppercase;
  max-width: 12ch;
}

.hero p {
  max-width: 40ch;
  font-size: 1.05rem;
}

/* Product grid */
.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 32px;
}

.filter-btn {
  font-family: var(--font-head);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 10px 16px;
  border: 1px solid var(--border-light);
  background: transparent;
  border-radius: var(--radius);
  cursor: pointer;
  color: inherit;
}

.filter-btn.is-active {
  background: var(--text-on-light);
  color: var(--bg-light);
  border-color: var(--text-on-light);
}

.product-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 32px;
}

@media (min-width: 640px) {
  .product-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1000px) {
  .product-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 40px;
  }
}

.product-card {
  text-decoration: none;
  color: inherit;
  display: block;
}

.product-card-image {
  aspect-ratio: 3 / 4;
  overflow: hidden;
  background: var(--border-light);
  margin-bottom: 16px;
}

.product-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.product-card:hover .product-card-image img {
  transform: scale(1.03);
}

.product-card h3 {
  font-size: 1.05rem;
  margin-bottom: 0.25em;
}

.product-card-price {
  font-size: 0.9rem;
  color: var(--accent);
  margin: 0;
}

/* Featured collection showcase — a centered, wider-than-container
   slideshow, not a clickable card */
.collection-showcase {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 32px;
  align-items: center;
}

@media (min-width: 800px) {
  .collection-showcase {
    grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr);
    gap: 56px;
  }
}

.collection-showcase-slide {
  position: relative;
}

.collection-showcase-image {
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background: var(--bg-dark);
  border: 1px solid var(--border-dark);
  border-radius: var(--radius);
}

.collection-showcase-image img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
}

.collection-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--border-dark);
  border-radius: var(--radius);
  background: rgba(28, 27, 25, 0.7);
  color: var(--text-on-dark);
  font-size: 1.1rem;
  cursor: pointer;
}

.collection-nav:hover {
  background: var(--accent);
  border-color: var(--accent);
}

.collection-nav-prev {
  left: 12px;
}

.collection-nav-next {
  right: 12px;
}

.collection-showcase-info .eyebrow {
  margin-bottom: 0;
}

.collection-showcase-info h3 {
  font-size: 1.8rem;
  text-transform: uppercase;
  margin: 0.2em 0 0.5em;
}

.collection-showcase-desc {
  max-width: 48ch;
  opacity: 0.85;
}

.collection-showcase-counter {
  font-family: var(--font-head);
  font-size: 0.8rem;
  letter-spacing: 0.05em;
  opacity: 0.6;
  margin-bottom: 1.5em;
}

/* Collection detail page (e.g. Freedom & Rebellion) */
.collection-lead-image {
  width: 100%;
  height: auto;
  border-radius: var(--radius);
  margin-bottom: 24px;
  background: var(--bg-dark);
}

.collection-item {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 24px;
  padding: 40px 0;
  border-top: 1px solid var(--border-dark);
}

@media (min-width: 800px) {
  .collection-item {
    grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr);
    gap: 48px;
    align-items: center;
  }
}

.collection-item-gallery {
  display: flex;
  gap: 12px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
}

.collection-item-gallery img {
  flex: 0 0 auto;
  width: 100%;
  height: min(65vh, 560px);
  object-fit: contain;
  scroll-snap-align: start;
  border-radius: var(--radius);
  background: var(--bg-dark);
}

@media (min-width: 800px) {
  .collection-item-gallery img {
    width: 100%;
    max-width: none;
  }
}

.collection-item-info h3 {
  font-size: 1.6rem;
  text-transform: uppercase;
  margin-bottom: 0.4em;
}

.collection-item-desc {
  max-width: 48ch;
  opacity: 0.85;
}

.collection-item-footer {
  display: flex;
  align-items: center;
  gap: 20px;
  margin-top: 20px;
  flex-wrap: wrap;
}

.collection-item-footer .btn {
  width: auto;
}

.collection-item-price {
  font-family: var(--font-head);
  text-transform: uppercase;
  letter-spacing: 0.03em;
  font-size: 0.95rem;
}

/* Featured section on home */
.featured-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 32px;
}

@media (min-width: 640px) {
  .featured-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1000px) {
  .featured-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

/* PDP */
.pdp {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 40px;
}

@media (min-width: 900px) {
  .pdp {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    gap: 64px;
    align-items: start;
  }
}

.pdp-gallery {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
}

.pdp-gallery img {
  width: 100%;
  height: auto;
  display: block;
  background: var(--bg-light);
}

.pdp-category {
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.8rem;
  color: var(--accent);
  margin-bottom: 0.5em;
}

.pdp-info h1 {
  font-size: 2.2rem;
  text-transform: uppercase;
}

.pdp-price {
  font-size: 1.2rem;
  margin-bottom: 1.5em;
}

.pdp-description {
  margin-bottom: 2em;
  max-width: 48ch;
}

.pdp-label {
  font-family: var(--font-head);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  display: block;
  margin-bottom: 0.6em;
}

.pdp-sizes {
  margin-bottom: 2em;
}

.size-options {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.size-btn {
  min-width: 48px;
  padding: 10px 14px;
  border: 1px solid var(--border-light);
  background: transparent;
  border-radius: var(--radius);
  cursor: pointer;
  font-family: var(--font-head);
  font-size: 0.9rem;
  color: inherit;
}

.size-btn.is-active {
  background: var(--text-on-light);
  color: var(--bg-light);
  border-color: var(--text-on-light);
}

.pdp-size-link {
  display: inline-block;
  margin-top: 1.5em;
  text-decoration: underline;
  font-size: 0.9rem;
}

.pdp-note {
  font-size: 0.9rem;
  margin-top: 1em;
}

.pdp-missing {
  padding: 80px 0;
  text-align: center;
}

/* Custom order form */
.custom-order-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 1em;
}

.custom-order-form label {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 0.85rem;
  font-family: var(--font-head);
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

input,
textarea {
  font-family: var(--font-body);
  font-size: 1rem;
  padding: 12px 14px;
  border: 1px solid var(--border-light);
  border-radius: var(--radius);
  background: var(--bg-light);
  color: var(--text-on-light);
}

.section-dark input,
.section-dark textarea {
  background: var(--bg-dark);
  color: var(--text-on-dark);
  border-color: var(--border-dark);
}

input:focus,
textarea:focus {
  outline: 2px solid var(--accent);
  outline-offset: 1px;
}

/* Forms — signup / contact */
.form-row {
  display: flex;
  flex-direction: column;
  gap: 12px;
  max-width: 420px;
}

@media (min-width: 560px) {
  .form-row.form-inline {
    flex-direction: row;
  }

  .form-row.form-inline input {
    flex: 1;
  }

  .form-row.form-inline .btn {
    width: auto;
  }
}

.form-note {
  font-size: 0.8rem;
  opacity: 0.7;
  margin-top: 0.75em;
}

/* Size guide table */
.size-table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: 2em;
}

.size-table th,
.size-table td {
  text-align: left;
  padding: 12px 16px;
  border-bottom: 1px solid var(--border-light);
  font-size: 0.9rem;
}

.size-table th {
  font-family: var(--font-head);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  font-size: 0.75rem;
}

.how-to-measure {
  display: grid;
  gap: 20px;
  grid-template-columns: minmax(0, 1fr);
}

@media (min-width: 700px) {
  .how-to-measure {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.measure-item h3 {
  font-size: 1rem;
  color: var(--accent);
}

/* Footer */
.site-footer {
  padding: 48px 0 32px;
}

.footer-grid {
  display: grid;
  gap: 32px;
  grid-template-columns: minmax(0, 1fr);
  margin-bottom: 32px;
}

@media (min-width: 700px) {
  .footer-grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  }
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 12px;
}

.footer-links a {
  text-decoration: none;
  font-size: 0.9rem;
}

.footer-bottom {
  border-top: 1px solid var(--border-dark);
  padding-top: 20px;
  font-size: 0.8rem;
  opacity: 0.7;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: space-between;
}

.about-graphic-block {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 32px;
  align-items: center;
}

@media (min-width: 800px) {
  .about-graphic-block {
    grid-template-columns: minmax(0, 1.2fr) minmax(0, 0.8fr);
  }
}

.about-extended-graphic {
  width: 100%;
  max-width: 280px;
  height: auto;
  justify-self: center;
}

@media (min-width: 800px) {
  .about-extended-graphic {
    justify-self: end;
    max-width: 320px;
  }
}

/* Utility */
.text-center {
  text-align: center;
}

.max-prose {
  max-width: 60ch;
}

.stack {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.mb-lg {
  margin-bottom: 48px;
}

/* Scroll reveal */
[data-reveal] {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s cubic-bezier(0.16, 1, 0.3, 1),
    transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}

[data-reveal].is-visible {
  opacity: 1;
  transform: none;
}

/* Hover polish */
.product-card {
  transition: transform 0.3s ease;
}

.product-card:hover {
  transform: translateY(-6px);
}

.product-card-price {
  transition: color 0.2s ease;
}

@media (min-width: 800px) {
  .nav-links a {
    position: relative;
  }

  .nav-links a::after {
    content: "";
    position: absolute;
    left: 0;
    right: 100%;
    bottom: -6px;
    height: 1px;
    background: currentColor;
    transition: right 0.25s ease;
  }

  .nav-links a:hover::after,
  .nav-links a.is-active::after {
    right: 0;
  }
}

.collection-nav {
  transition: background 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
}

.collection-nav:hover {
  transform: translateY(-50%) scale(1.06);
}

@media (prefers-reduced-motion: reduce) {
  [data-reveal] {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .hero-image {
    animation: none;
  }

  .product-card,
  .product-card-image img,
  .collection-nav,
  .nav-links a::after {
    transition: none;
  }

  .product-card:hover {
    transform: none;
  }
}