/* style.css — NawabWear design system: tokens + components */

/* ---------- Fonts ---------- */
/* Marcellus: headlines, prices, brand. Karla: body, forms, tables. */

/* ---------- Type scale ---------- */
:root {
  --text-xs: clamp(0.75rem, 0.7rem + 0.25vw, 0.875rem);
  --text-sm: clamp(0.875rem, 0.8rem + 0.35vw, 1rem);
  --text-base: clamp(1rem, 0.95rem + 0.25vw, 1.125rem);
  --text-lg: clamp(1.125rem, 1rem + 0.75vw, 1.5rem);
  --text-xl: clamp(1.5rem, 1.2rem + 1.25vw, 2.25rem);
  --text-2xl: clamp(2rem, 1.2rem + 2.5vw, 3.25rem);
  --text-3xl: clamp(2.5rem, 1rem + 4vw, 4.5rem);

  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;
  --space-32: 8rem;

  --radius-sm: 0.25rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.85rem;
  --radius-full: 9999px;

  --transition-interactive: 180ms cubic-bezier(0.16, 1, 0.3, 1);

  --font-display: 'Marcellus', Georgia, serif;
  --font-body: 'Karla', 'Helvetica Neue', sans-serif;
}

/* ---------- Color — Light (default) ---------- */
:root,
[data-theme='light'] {
  --color-bg: #f6f1e7; /* ivory silk */
  --color-surface: #ede4d3; /* raw silk */
  --color-surface-2: #f9f5ec;
  --color-border: #ddd0b6;
  --color-divider: #e2d5ba;

  --color-text: #211915; /* umber ink */
  --color-text-muted: #6b5d4f;
  --color-text-faint: #a5977f;
  --color-text-inverse: #f6f1e7;

  --color-primary: #5a1620; /* oxblood */
  --color-primary-hover: #3d0e15; /* deep oxblood */
  --color-primary-active: #2c0a0f;
  --color-primary-highlight: #ecd7d3;

  --color-gold: #a8852f; /* zardozi gold */
  --color-gold-hover: #8c6e26;
  --color-gold-highlight: #ece0c2;

  --color-success: #3e6b2e;
  --color-success-highlight: #d9e5cf;
  --color-warning: #9a5a1f;
  --color-warning-highlight: #ecdcc6;
  --color-error: #8c2b2b;
  --color-error-highlight: #ecd2d2;

  --shadow-sm: 0 1px 2px rgba(33, 25, 21, 0.08);
  --shadow-md: 0 6px 20px rgba(33, 25, 21, 0.1);
  --shadow-lg: 0 16px 40px rgba(33, 25, 21, 0.16);
}

[data-theme='dark'] {
  --color-bg: #170f0d;
  --color-surface: #24160f;
  --color-surface-2: #2c1c14;
  --color-border: #4a2c22;
  --color-divider: #3a231b;

  --color-text: #f2e9db;
  --color-text-muted: #c4b29f;
  --color-text-faint: #8a7969;
  --color-text-inverse: #211915;

  --color-primary: #d9707f;
  --color-primary-hover: #e79aa5;
  --color-primary-active: #b85662;
  --color-primary-highlight: #3c1c22;

  --color-gold: #d3ac52;
  --color-gold-hover: #e6c471;
  --color-gold-highlight: #3a2e16;

  --color-success: #8fbb75;
  --color-success-highlight: #263422;
  --color-warning: #d9a15f;
  --color-warning-highlight: #3a2b18;
  --color-error: #e08787;
  --color-error-highlight: #3a2020;

  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 6px 20px rgba(0, 0, 0, 0.35);
  --shadow-lg: 0 16px 40px rgba(0, 0, 0, 0.45);
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme]) {
    --color-bg: #170f0d;
    --color-surface: #24160f;
    --color-surface-2: #2c1c14;
    --color-border: #4a2c22;
    --color-divider: #3a231b;
    --color-text: #f2e9db;
    --color-text-muted: #c4b29f;
    --color-text-faint: #8a7969;
    --color-text-inverse: #211915;
    --color-primary: #d9707f;
    --color-primary-hover: #e79aa5;
    --color-primary-active: #b85662;
    --color-primary-highlight: #3c1c22;
    --color-gold: #d3ac52;
    --color-gold-hover: #e6c471;
    --color-gold-highlight: #3a2e16;
    --color-success: #8fbb75;
    --color-success-highlight: #263422;
    --color-warning: #d9a15f;
    --color-warning-highlight: #3a2b18;
    --color-error: #e08787;
    --color-error-highlight: #3a2020;
  }
}

/* ---------- Layout helpers ---------- */
.container {
  width: 100%;
  max-width: 1200px;
  margin-inline: auto;
  padding-inline: var(--space-6);
}
.section {
  padding-block: clamp(var(--space-12), 6vw, var(--space-24));
}
.stack {
  display: flex;
  flex-direction: column;
}
.grid {
  display: grid;
  gap: var(--space-8);
}

/* ---------- Typography ---------- */
h1,
h2,
h3,
.font-display {
  font-family: var(--font-display);
  font-weight: 500;
  letter-spacing: 0.01em;
  color: var(--color-text);
}
.eyebrow {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-gold);
  font-weight: 600;
}
.hero-title {
  font-size: var(--text-3xl);
}
.page-title {
  font-size: var(--text-2xl);
}
.section-title {
  font-size: var(--text-xl);
}
.lede {
  font-size: var(--text-lg);
  color: var(--color-text-muted);
  max-width: 62ch;
}
.price {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  color: var(--color-primary);
}
[data-theme='dark'] .price {
  color: var(--color-gold);
}

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: color-mix(in oklab, var(--color-bg) 92%, transparent);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--color-border);
}
.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-6);
  padding-block: var(--space-4);
}
.brand {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-display);
  font-size: var(--text-lg);
  color: var(--color-text);
}
.brand svg {
  width: 34px;
  height: 34px;
  color: var(--color-primary);
}
[data-theme='dark'] .brand svg {
  color: var(--color-gold);
}
.nav {
  display: flex;
  align-items: center;
  gap: var(--space-6);
}
.nav a {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  text-decoration: none;
}
.nav a:hover,
.nav a[aria-current='page'] {
  color: var(--color-primary);
}
[data-theme='dark'] .nav a:hover,
[data-theme='dark'] .nav a[aria-current='page'] {
  color: var(--color-gold);
}
.nav-actions {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}
.icon-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  color: var(--color-text);
}
.icon-btn:hover {
  border-color: var(--color-primary);
}
.mobile-nav-toggle {
  display: none;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-6);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  font-weight: 600;
  text-decoration: none;
  border: 1px solid transparent;
  line-height: 1.2;
  min-height: 44px;
}
.btn-primary {
  background: var(--color-primary);
  color: var(--color-text-inverse);
}
.btn-primary:hover {
  background: var(--color-primary-hover);
}
[data-theme='dark'] .btn-primary {
  color: #170f0d;
}
.btn-gold {
  background: var(--color-gold);
  color: #201404;
}
.btn-gold:hover {
  background: var(--color-gold-hover);
}
.btn-outline {
  background: transparent;
  border-color: var(--color-border);
  color: var(--color-text);
}
.btn-outline:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}
[data-theme='dark'] .btn-outline:hover {
  color: var(--color-gold);
  border-color: var(--color-gold);
}
.btn-whatsapp {
  background: #25d366;
  color: #06210f;
}
.btn-whatsapp:hover {
  background: #1ebe5b;
}
.btn-block {
  width: 100%;
}
.btn-sm {
  padding: var(--space-2) var(--space-4);
  min-height: 36px;
  font-size: var(--text-xs);
}
.btn[disabled] {
  opacity: 0.5;
  pointer-events: none;
}

/* ---------- Cards ---------- */
.card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.card-body {
  padding: var(--space-6);
}

/* ---------- Fabric grid ---------- */
.fabric-grid {
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
}
.fabric-card {
  display: flex;
  flex-direction: column;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  text-decoration: none;
  color: inherit;
  box-shadow: var(--shadow-sm);
}
.fabric-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}
.fabric-card .thumb {
  aspect-ratio: 1 / 1;
  overflow: hidden;
  background: var(--color-surface-2);
}
.fabric-card .thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.fabric-card .meta {
  padding: var(--space-4) var(--space-5) var(--space-5);
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}
.fabric-card .name {
  font-family: var(--font-display);
  font-size: var(--text-lg);
}
.fabric-card .composition {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}
.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  font-size: var(--text-xs);
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
  background: var(--color-surface-2);
  color: var(--color-text-muted);
  border: 1px solid var(--color-border);
}
.badge-gold {
  background: var(--color-gold-highlight);
  color: var(--color-gold-hover);
  border-color: transparent;
}
.badge-success {
  background: var(--color-success-highlight);
  color: var(--color-success);
  border-color: transparent;
}
.badge-warning {
  background: var(--color-warning-highlight);
  color: var(--color-warning);
  border-color: transparent;
}
.badge-error {
  background: var(--color-error-highlight);
  color: var(--color-error);
  border-color: transparent;
}

/* ---------- Ruler divider (signature motif) ---------- */
.ruler-divider {
  position: relative;
  height: 28px;
  margin-block: var(--space-4);
  background-image: repeating-linear-gradient(
      to right,
      var(--color-gold) 0,
      var(--color-gold) 1px,
      transparent 1px,
      transparent calc(100% / 60)
    ),
    repeating-linear-gradient(
      to right,
      var(--color-gold) 0,
      var(--color-gold) 1.5px,
      transparent 1.5px,
      transparent calc(100% / 12)
    );
  background-size:
    100% 10px,
    100% 18px;
  background-repeat: no-repeat;
  background-position:
    left bottom,
    left bottom;
  opacity: 0.55;
}
.ruler-divider::after {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 1.5px;
  background: var(--color-gold);
}

/* ---------- Forms ---------- */
.field {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  margin-bottom: var(--space-5);
}
.field label {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text);
}
.field .hint {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}
input[type='text'],
input[type='email'],
input[type='password'],
input[type='tel'],
input[type='number'],
textarea,
select {
  width: 100%;
  padding: var(--space-3) var(--space-4);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-surface-2);
  color: var(--color-text);
  font-size: var(--text-base);
}
input:focus,
textarea:focus,
select:focus {
  border-color: var(--color-primary);
}
.form-row {
  display: grid;
  gap: var(--space-4);
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
}
.unit-toggle {
  display: inline-flex;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  overflow: hidden;
}
.unit-toggle button {
  padding: var(--space-2) var(--space-5);
  font-size: var(--text-sm);
  background: var(--color-surface-2);
}
.unit-toggle button[aria-pressed='true'] {
  background: var(--color-primary);
  color: var(--color-text-inverse);
}

/* ---------- Flash messages ---------- */
.flash-stack {
  position: fixed;
  top: calc(var(--space-16) + var(--space-4));
  right: var(--space-6);
  z-index: 100;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  max-width: min(90vw, 380px);
}
.flash {
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  box-shadow: var(--shadow-md);
  border: 1px solid var(--color-border);
}
.flash-success {
  background: var(--color-success-highlight);
  color: var(--color-success);
}
.flash-error {
  background: var(--color-error-highlight);
  color: var(--color-error);
}

/* ---------- WhatsApp floating button ---------- */
.whatsapp-float {
  position: fixed;
  bottom: var(--space-6);
  right: var(--space-6);
  z-index: 60;
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-5);
  border-radius: var(--radius-full);
  background: #25d366;
  color: #06210f;
  text-decoration: none;
  font-size: var(--text-sm);
  font-weight: 700;
  box-shadow: var(--shadow-lg);
}
.whatsapp-float svg {
  width: 22px;
  height: 22px;
}

/* ---------- Hero ---------- */
.hero {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: var(--space-12);
  align-items: center;
  padding-block: clamp(var(--space-12), 8vw, var(--space-24));
}
.hero-media {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}
.hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.trust-row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  margin-top: var(--space-6);
}
.trust-item {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}
.trust-item svg {
  width: 18px;
  height: 18px;
  color: var(--color-gold);
}

/* ---------- Steps ---------- */
.steps {
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
}
.step {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}
.step .num {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  color: var(--color-gold);
}

/* ---------- Fitting room ---------- */
.fitting-room-layout {
  display: grid;
  grid-template-columns: minmax(280px, 380px) 1fr;
  gap: var(--space-10);
  align-items: start;
}
.fitting-room-stage {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 480px;
}
.silhouette-controls {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}
.silhouette-controls .row {
  display: flex;
  justify-content: space-between;
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}
#silhouette-svg image.fabric-fill {
  opacity: 0.97;
}

/* ---------- Order tracking ---------- */
.tracker {
  display: flex;
  flex-wrap: wrap;
  gap: 0;
  counter-reset: step;
}
.tracker-step {
  flex: 1 1 140px;
  position: relative;
  padding-top: var(--space-8);
  font-size: var(--text-xs);
  color: var(--color-text-faint);
  text-align: center;
}
.tracker-step::before {
  content: '';
  position: absolute;
  top: 8px;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--color-border);
}
.tracker-step::after {
  content: '';
  position: absolute;
  top: 2px;
  left: calc(50% - 8px);
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--color-surface-2);
  border: 3px solid var(--color-border);
}
.tracker-step.done {
  color: var(--color-text);
}
.tracker-step.done::before {
  background: var(--color-gold);
}
.tracker-step.done::after {
  background: var(--color-gold);
  border-color: var(--color-gold);
}
.tracker-step.current::after {
  background: var(--color-primary);
  border-color: var(--color-primary);
  box-shadow: 0 0 0 4px var(--color-primary-highlight);
}

/* ---------- Payment panels ---------- */
.pay-options {
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}
.pay-option {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  cursor: pointer;
  background: var(--color-surface);
}
.pay-option:has(input:checked) {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 2px var(--color-primary-highlight);
}
.pay-option input {
  width: auto;
  margin-right: var(--space-2);
}

/* ---------- Footer ---------- */
.site-footer {
  border-top: 1px solid var(--color-border);
  background: var(--color-surface);
  padding-block: var(--space-12);
  margin-top: var(--space-24);
}
.footer-grid {
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
}
.footer-grid h4 {
  font-family: var(--font-display);
  font-size: var(--text-base);
  margin-bottom: var(--space-3);
}
.footer-grid a {
  display: block;
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  text-decoration: none;
  margin-bottom: var(--space-2);
}
.footer-grid a:hover {
  color: var(--color-primary);
}
.footer-bottom {
  margin-top: var(--space-10);
  padding-top: var(--space-6);
  border-top: 1px solid var(--color-divider);
  font-size: var(--text-xs);
  color: var(--color-text-faint);
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-3);
}

/* ---------- Admin layout ---------- */
.admin-shell {
  display: grid;
  grid-template-columns: 220px 1fr;
  min-height: 100dvh;
}
.admin-sidebar {
  background: var(--color-surface);
  border-right: 1px solid var(--color-border);
  padding: var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}
.admin-sidebar nav {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}
.admin-sidebar nav a {
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-md);
  color: var(--color-text-muted);
  text-decoration: none;
  font-size: var(--text-sm);
}
.admin-sidebar nav a:hover,
.admin-sidebar nav a[aria-current='page'] {
  background: var(--color-primary-highlight);
  color: var(--color-primary);
}
.admin-main {
  padding: var(--space-8) var(--space-10);
}
.admin-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-8);
}
table.data-table {
  font-size: var(--text-sm);
}
table.data-table th {
  text-align: left;
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-text-muted);
  padding: var(--space-3) var(--space-4);
  border-bottom: 1px solid var(--color-border);
}
table.data-table td {
  padding: var(--space-3) var(--space-4);
  border-bottom: 1px solid var(--color-divider);
  vertical-align: middle;
}
table.data-table tr:hover td {
  background: var(--color-surface-2);
}
.photo-upload-grid {
  grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
}
.photo-thumb {
  position: relative;
  aspect-ratio: 1;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--color-border);
}
.photo-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.photo-thumb form {
  position: absolute;
  top: var(--space-1);
  right: var(--space-1);
}

/* ---------- Utility ---------- */
.text-muted {
  color: var(--color-text-muted);
}
.text-center {
  text-align: center;
}
.mt-2 {
  margin-top: var(--space-2);
}
.mt-4 {
  margin-top: var(--space-4);
}
.mt-8 {
  margin-top: var(--space-8);
}
.mb-4 {
  margin-bottom: var(--space-4);
}
.mb-8 {
  margin-bottom: var(--space-8);
}
.gap-4 {
  gap: var(--space-4);
}
.flex {
  display: flex;
}
.flex-between {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-4);
}
.flex-between > strong {
  text-align: right;
}
.flex-wrap {
  flex-wrap: wrap;
}
.items-center {
  align-items: center;
}

/* ---------- Responsive ---------- */
.split-layout {
  display: grid;
  grid-template-columns: var(--split-a, 1fr) var(--split-b, 1fr);
}
@media (max-width: 900px) {
  .hero {
    grid-template-columns: 1fr;
  }
  .fitting-room-layout {
    grid-template-columns: 1fr;
  }
  .admin-shell {
    grid-template-columns: 1fr;
  }
  .split-layout {
    grid-template-columns: 1fr;
  }
  .admin-sidebar {
    border-right: none;
    border-bottom: 1px solid var(--color-border);
    flex-direction: row;
    flex-wrap: wrap;
    align-items: center;
  }
  .admin-sidebar nav {
    flex-direction: row;
    flex-wrap: wrap;
  }
}
@media (max-width: 720px) {
  .nav {
    display: none;
  }
  .mobile-nav-toggle {
    display: inline-flex;
  }
  .nav-actions .btn-sm {
    display: none;
  }
  /* Shrink the floating WhatsApp button to an icon-only FAB so it doesn't
     cover page content on short mobile pages. */
  .whatsapp-float {
    bottom: var(--space-4);
    right: var(--space-4);
    padding: var(--space-3);
    border-radius: 50%;
    width: 48px;
    height: 48px;
    justify-content: center;
  }
  .whatsapp-float .wa-label {
    display: none;
  }
}