/* ========================================================================
   Gautam Jewellers — Design System & Styles
   Brand: Royal Purple + Metallic Gold on warm ivory canvas
   ======================================================================== */

/* --- Google Fonts --- */
@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,300;0,400;0,500;0,600;0,700;1,400;1,500&family=Outfit:wght@300;400;500;600;700&display=swap');

/* --- Custom Properties (Brand Tokens) --- */
:root {
  /* Palette */
  --color-canvas:       #FAF7F2;
  --color-canvas-alt:   #F3EDE4;
  --color-ink:          #1A1210;
  --color-ink-soft:     #4A4340;
  --color-ink-muted:    #7A7270;
  --color-purple:       #6B2D8B;
  --color-purple-dark:  #4E1A6A;
  --color-purple-light: #F4EAF8;
  --color-gold:         #C5A054;
  --color-gold-dark:    #A07D30;
  --color-gold-light:   #E8D5A8;
  --color-gold-pale:    #F8F0DC;
  --color-black:        #0D0A08;
  --color-white:        #FFFFFF;
  --color-danger:       #B33A3A;
  --color-success:      #2E7D32;
  --color-overlay:      rgba(13, 10, 8, 0.55);

  /* Typography */
  --font-display: 'Cormorant Garamond', Georgia, 'Times New Roman', serif;
  --font-body:    'Outfit', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  --fs-xs:   0.75rem;    /* 12px */
  --fs-sm:   0.8125rem;  /* 13px */
  --fs-base: 0.9375rem;  /* 15px */
  --fs-md:   1rem;       /* 16px */
  --fs-lg:   1.125rem;   /* 18px */
  --fs-xl:   1.5rem;     /* 24px */
  --fs-2xl:  2rem;       /* 32px */
  --fs-3xl:  2.5rem;     /* 40px */
  --fs-4xl:  3.25rem;    /* 52px */
  --fs-hero: 4rem;       /* 64px */

  --lh-tight:  1.2;
  --lh-snug:   1.35;
  --lh-normal: 1.6;

  --ls-tight:  -0.01em;
  --ls-normal: 0;
  --ls-wide:   0.08em;
  --ls-wider:  0.14em;

  /* Spacing */
  --sp-1:  0.25rem;
  --sp-2:  0.5rem;
  --sp-3:  0.75rem;
  --sp-4:  1rem;
  --sp-5:  1.25rem;
  --sp-6:  1.5rem;
  --sp-8:  2rem;
  --sp-10: 2.5rem;
  --sp-12: 3rem;
  --sp-16: 4rem;
  --sp-20: 5rem;
  --sp-24: 6rem;

  /* Layout */
  --max-width:    1280px;
  --max-narrow:   960px;
  --header-h:     72px;
  --utility-h:    36px;
  --bottom-bar-h: 60px;
  --radius-sm:    4px;
  --radius-md:    8px;
  --radius-lg:    12px;
  --radius-full:  9999px;

  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(26, 18, 16, 0.06);
  --shadow-md: 0 4px 12px rgba(26, 18, 16, 0.08);
  --shadow-lg: 0 8px 30px rgba(26, 18, 16, 0.10);
  --shadow-card: 0 2px 8px rgba(26, 18, 16, 0.06);

  /* Transitions */
  --ease-out: cubic-bezier(0.22, 0.61, 0.36, 1);
  --dur-fast: 150ms;
  --dur-normal: 250ms;
  --dur-slow: 400ms;
}

/* --- Reset --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}

body {
  font-family: var(--font-body);
  font-size: var(--fs-base);
  line-height: var(--lh-normal);
  color: var(--color-ink);
  background-color: var(--color-canvas);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

img, video { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; border: none; background: none; }
ul, ol { list-style: none; }
input, select, textarea { font: inherit; }

/* Skip link */
.skip-link {
  position: absolute;
  top: -100%;
  left: var(--sp-4);
  background: var(--color-purple);
  color: var(--color-white);
  padding: var(--sp-2) var(--sp-4);
  border-radius: var(--radius-sm);
  z-index: 9999;
  font-size: var(--fs-sm);
}
.skip-link:focus { top: var(--sp-2); }

/* --- Utility Classes --- */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--sp-6);
}
.container--narrow { max-width: var(--max-narrow); }

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

.text-center { text-align: center; }
.text-gold  { color: var(--color-gold); }
.text-purple { color: var(--color-purple); }
.text-muted { color: var(--color-ink-muted); }

.label-micro {
  font-family: var(--font-body);
  font-size: var(--fs-xs);
  font-weight: 600;
  letter-spacing: var(--ls-wider);
  text-transform: uppercase;
  color: var(--color-gold);
}

/* --- Typography --- */
h1, h2, h3, h4, h5, h6,
.h1, .h2, .h3, .h4 {
  font-family: var(--font-display);
  font-weight: 400;
  line-height: var(--lh-tight);
  color: var(--color-ink);
}
h1, .h1 { font-size: var(--fs-4xl); }
h2, .h2 { font-size: var(--fs-3xl); }
h3, .h3 { font-size: var(--fs-2xl); }
h4, .h4 { font-size: var(--fs-xl); }

.section-title {
  font-family: var(--font-display);
  font-size: var(--fs-3xl);
  font-weight: 400;
  text-align: center;
  margin-bottom: var(--sp-4);
}
.section-subtitle {
  text-align: center;
  color: var(--color-ink-muted);
  font-size: var(--fs-base);
  max-width: 560px;
  margin: 0 auto var(--sp-12);
}

/* Gold rule divider */
.gold-rule {
  width: 60px;
  height: 1px;
  background: var(--color-gold);
  margin: var(--sp-4) auto;
  border: none;
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--sp-2);
  padding: var(--sp-3) var(--sp-8);
  font-family: var(--font-body);
  font-size: var(--fs-sm);
  font-weight: 600;
  letter-spacing: var(--ls-wide);
  text-transform: uppercase;
  border-radius: var(--radius-sm);
  transition: all var(--dur-normal) var(--ease-out);
  white-space: nowrap;
  line-height: 1;
}

.btn--primary {
  background: var(--color-purple);
  color: var(--color-white);
  border: 1px solid var(--color-purple);
}
.btn--primary:hover {
  background: var(--color-purple-dark);
  border-color: var(--color-purple-dark);
}

.btn--gold {
  background: var(--color-gold);
  color: var(--color-white);
  border: 1px solid var(--color-gold);
}
.btn--gold:hover {
  background: var(--color-gold-dark);
  border-color: var(--color-gold-dark);
}

.btn--outline {
  background: transparent;
  color: var(--color-ink);
  border: 1px solid var(--color-gold);
}
.btn--outline:hover {
  background: var(--color-gold);
  color: var(--color-white);
}

.btn--whatsapp {
  background: #25D366;
  color: var(--color-white);
  border: 1px solid #25D366;
}
.btn--whatsapp:hover {
  background: #1EBE5A;
  border-color: #1EBE5A;
}

.btn--lg {
  padding: var(--sp-4) var(--sp-10);
  font-size: var(--fs-base);
}

.btn--sm {
  padding: var(--sp-2) var(--sp-5);
  font-size: var(--fs-xs);
}

/* --- Utility Bar --- */
.utility-bar {
  background: var(--color-black);
  color: var(--color-gold-light);
  height: var(--utility-h);
  display: flex;
  align-items: center;
  font-size: var(--fs-xs);
  letter-spacing: var(--ls-wide);
  overflow: hidden;
}
.utility-bar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.utility-bar__left,
.utility-bar__right {
  display: flex;
  align-items: center;
  gap: var(--sp-4);
}
.utility-bar__gold-rate {
  color: var(--color-gold);
  font-weight: 600;
}
.utility-bar a {
  color: var(--color-gold-light);
  transition: color var(--dur-fast);
}
.utility-bar a:hover { color: var(--color-white); }
.utility-bar__separator {
  width: 1px;
  height: 14px;
  background: rgba(200,180,140,0.3);
}

/* --- Header --- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: var(--color-white);
  border-bottom: 1px solid var(--color-gold-light);
  height: var(--header-h);
  transition: box-shadow var(--dur-normal);
}
.site-header.scrolled { box-shadow: var(--shadow-md); }

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.header-logo {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
}
.header-logo img {
  height: 48px;
  width: auto;
}
.header-logo__text {
  font-family: var(--font-display);
  font-size: var(--fs-xl);
  font-weight: 600;
  color: var(--color-purple);
  letter-spacing: var(--ls-tight);
  line-height: 1.1;
}

.header-nav {
  display: flex;
  align-items: center;
  gap: var(--sp-8);
}

.header-nav__link {
  font-size: var(--fs-sm);
  font-weight: 500;
  letter-spacing: var(--ls-wide);
  text-transform: uppercase;
  padding: var(--sp-2) 0;
  position: relative;
  transition: color var(--dur-fast);
}
.header-nav__link::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--color-gold);
  transition: width var(--dur-normal) var(--ease-out);
}
.header-nav__link:hover { color: var(--color-purple); }
.header-nav__link:hover::after { width: 100%; }
.header-nav__link.active { color: var(--color-purple); }
.header-nav__link.active::after { width: 100%; }

.header-actions {
  display: flex;
  align-items: center;
  gap: var(--sp-4);
}

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 28px;
  padding: var(--sp-2);
  cursor: pointer;
}
.hamburger span {
  display: block;
  height: 2px;
  background: var(--color-ink);
  border-radius: 2px;
  transition: all var(--dur-normal);
}

/* Mobile nav overlay */
.mobile-nav {
  display: none;
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: var(--color-white);
  z-index: 2000;
  flex-direction: column;
  padding: var(--sp-8) var(--sp-6);
  overflow-y: auto;
}
.mobile-nav.open { display: flex; }
.mobile-nav__close {
  align-self: flex-end;
  font-size: var(--fs-xl);
  padding: var(--sp-2);
  color: var(--color-ink);
}
.mobile-nav__links {
  display: flex;
  flex-direction: column;
  gap: var(--sp-4);
  margin-top: var(--sp-8);
}
.mobile-nav__links a {
  font-family: var(--font-display);
  font-size: var(--fs-2xl);
  color: var(--color-ink);
  padding: var(--sp-3) 0;
  border-bottom: 1px solid var(--color-gold-light);
}
.mobile-nav__links a:hover { color: var(--color-purple); }
.mobile-nav__cta {
  margin-top: var(--sp-8);
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
}

/* --- Mobile Bottom Bar --- */
.bottom-bar {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--color-white);
  border-top: 1px solid var(--color-gold-light);
  height: var(--bottom-bar-h);
  z-index: 1500;
  padding: 0 var(--sp-4);
}
.bottom-bar__inner {
  display: flex;
  align-items: center;
  justify-content: space-around;
  height: 100%;
}
.bottom-bar__item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  font-size: 10px;
  font-weight: 500;
  letter-spacing: var(--ls-wide);
  text-transform: uppercase;
  color: var(--color-ink-muted);
  transition: color var(--dur-fast);
}
.bottom-bar__item:hover,
.bottom-bar__item.active { color: var(--color-purple); }
.bottom-bar__item svg { width: 22px; height: 22px; }

/* --- Footer --- */
.site-footer {
  background-color: var(--color-black);
  color: var(--color-gold-light);
  padding: var(--sp-16) 0 var(--sp-8);
  margin-top: var(--sp-20);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr repeat(3, 1fr);
  gap: var(--sp-10);
}
.footer-brand__logo {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  margin-bottom: var(--sp-4);
}
.footer-brand__logo img { height: 50px; width: auto; }
.footer-brand__name {
  font-family: var(--font-display);
  font-size: var(--fs-xl);
  font-weight: 600;
  color: var(--color-gold);
  letter-spacing: var(--ls-tight);
  line-height: 1.1;
}
.footer-brand p {
  font-size: var(--fs-sm);
  color: rgba(232,213,168,0.7);
  line-height: var(--lh-normal);
  max-width: 280px;
}
.footer-col h4 {
  font-family: var(--font-body);
  font-size: var(--fs-xs);
  font-weight: 600;
  letter-spacing: var(--ls-wider);
  text-transform: uppercase;
  color: var(--color-gold);
  margin-bottom: var(--sp-4);
}
.footer-col a {
  display: block;
  font-size: var(--fs-sm);
  color: rgba(232,213,168,0.7);
  padding: var(--sp-1) 0;
  transition: color var(--dur-fast);
}
.footer-col a:hover { color: var(--color-white); }
.footer-bottom {
  margin-top: var(--sp-10);
  padding-top: var(--sp-6);
  border-top: 1px solid rgba(200,180,140,0.15);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: var(--fs-xs);
  color: rgba(232,213,168,0.5);
}

/* --- Hero Section --- */
.hero {
  position: relative;
  min-height: 85vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background: var(--color-black);
}
.hero__bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  opacity: 0.6;
  transition: transform 8s linear;
}
.hero:hover .hero__bg { transform: scale(1.03); }
.hero__content {
  position: relative;
  z-index: 2;
  text-align: center;
  color: var(--color-white);
  padding: var(--sp-8);
  max-width: 700px;
}
.hero__label {
  display: inline-block;
  font-size: var(--fs-xs);
  font-weight: 600;
  letter-spacing: var(--ls-wider);
  text-transform: uppercase;
  color: var(--color-gold);
  margin-bottom: var(--sp-4);
}
.hero__title {
  font-family: var(--font-display);
  font-size: var(--fs-hero);
  font-weight: 300;
  line-height: var(--lh-tight);
  color: var(--color-white);
  margin-bottom: var(--sp-4);
}
.hero__subtitle {
  font-size: var(--fs-lg);
  color: rgba(255,255,255,0.8);
  margin-bottom: var(--sp-8);
  font-weight: 300;
}
.hero__actions {
  display: flex;
  gap: var(--sp-4);
  justify-content: center;
  flex-wrap: wrap;
}

/* --- Section Spacing --- */
.section {
  padding: var(--sp-20) 0;
}
.section--alt { background: var(--color-canvas-alt); }
.section--dark {
  background: var(--color-black);
  color: var(--color-white);
}

/* --- Category Grid (Shop by Form) --- */
.category-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: var(--sp-6);
}
.category-card {
  text-align: center;
  cursor: pointer;
  transition: transform var(--dur-normal) var(--ease-out);
}
.category-card:hover { transform: translateY(-4px); }
.category-card__img {
  width: 100%;
  aspect-ratio: 1;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--color-gold-light);
  margin-bottom: var(--sp-3);
  transition: border-color var(--dur-normal);
}
.category-card:hover .category-card__img { border-color: var(--color-gold); }
.category-card__name {
  font-size: var(--fs-sm);
  font-weight: 600;
  letter-spacing: var(--ls-wide);
  text-transform: uppercase;
}

/* --- Collection Cards --- */
.collection-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--sp-6);
}
.collection-card {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-md);
  aspect-ratio: 4/3;
  cursor: pointer;
}
.collection-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--dur-slow) var(--ease-out);
}
.collection-card:hover img { transform: scale(1.05); }
.collection-card__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(13,10,8,0.7) 0%, transparent 60%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: var(--sp-8);
}
.collection-card__label {
  font-size: var(--fs-xs);
  font-weight: 600;
  letter-spacing: var(--ls-wider);
  text-transform: uppercase;
  color: var(--color-gold);
  margin-bottom: var(--sp-2);
}
.collection-card__title {
  font-family: var(--font-display);
  font-size: var(--fs-2xl);
  color: var(--color-white);
}

/* --- Product Cards --- */
.product-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--sp-6);
}
.product-card {
  background: var(--color-white);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  transition: transform var(--dur-normal) var(--ease-out), box-shadow var(--dur-normal);
  cursor: pointer;
}
.product-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}
.product-card__img-wrap {
  position: relative;
  aspect-ratio: 1;
  overflow: hidden;
  background: var(--color-canvas-alt);
}
.product-card__img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--dur-slow) var(--ease-out);
}
.product-card:hover .product-card__img-wrap img { transform: scale(1.06); }

.product-card__badge {
  position: absolute;
  top: var(--sp-3);
  left: var(--sp-3);
  font-size: var(--fs-xs);
  font-weight: 600;
  letter-spacing: var(--ls-wide);
  text-transform: uppercase;
  background: var(--color-purple);
  color: var(--color-white);
  padding: 2px var(--sp-2);
  border-radius: var(--radius-sm);
}

.product-card__body {
  padding: var(--sp-4);
}
.product-card__category {
  font-size: var(--fs-xs);
  font-weight: 600;
  letter-spacing: var(--ls-wider);
  text-transform: uppercase;
  color: var(--color-gold);
  margin-bottom: var(--sp-1);
}
.product-card__name {
  font-family: var(--font-display);
  font-size: var(--fs-lg);
  font-weight: 500;
  margin-bottom: var(--sp-1);
}
.product-card__meta {
  font-size: var(--fs-xs);
  color: var(--color-ink-muted);
}
.product-card__price {
  font-size: var(--fs-sm);
  color: var(--color-ink-soft);
  margin-top: var(--sp-2);
  font-style: italic;
}

/* --- Craft Strip / Trust --- */
.trust-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sp-8);
  text-align: center;
}
.trust-item { padding: var(--sp-6); }
.trust-item__icon {
  width: 48px;
  height: 48px;
  margin: 0 auto var(--sp-4);
  color: var(--color-gold);
}
.trust-item__title {
  font-family: var(--font-display);
  font-size: var(--fs-xl);
  margin-bottom: var(--sp-2);
}
.trust-item__text {
  font-size: var(--fs-sm);
  color: var(--color-ink-muted);
  line-height: var(--lh-normal);
}

/* --- Occasion Row --- */
.occasion-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--sp-6);
}
.occasion-card {
  text-align: center;
  padding: var(--sp-8) var(--sp-4);
  border: 1px solid var(--color-gold-light);
  border-radius: var(--radius-md);
  transition: all var(--dur-normal) var(--ease-out);
  cursor: pointer;
}
.occasion-card:hover {
  border-color: var(--color-gold);
  background: var(--color-gold-pale);
}
.occasion-card__icon {
  font-size: 2rem;
  margin-bottom: var(--sp-3);
}
.occasion-card__name {
  font-family: var(--font-display);
  font-size: var(--fs-xl);
}

/* --- Showroom Block --- */
.showroom-block {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-10);
  align-items: center;
}
.showroom-block__map {
  border-radius: var(--radius-md);
  overflow: hidden;
  aspect-ratio: 4/3;
}
.showroom-block__map iframe {
  width: 100%;
  height: 100%;
  border: 0;
}
.showroom-block__info h3 {
  font-size: var(--fs-2xl);
  margin-bottom: var(--sp-4);
}
.showroom-block__address {
  font-size: var(--fs-base);
  color: var(--color-ink-soft);
  line-height: var(--lh-normal);
  margin-bottom: var(--sp-4);
}
.showroom-block__hours {
  font-size: var(--fs-sm);
  color: var(--color-ink-muted);
  margin-bottom: var(--sp-6);
}
.showroom-block__actions {
  display: flex;
  gap: var(--sp-3);
  flex-wrap: wrap;
}

/* --- PDP (Product Detail Page) --- */
.pdp {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-12);
  align-items: start;
  padding-top: var(--sp-10);
}
.pdp__gallery {
  position: sticky;
  top: calc(var(--header-h) + var(--sp-6));
}
.pdp__main-img {
  width: 100%;
  border-radius: var(--radius-md);
  background: var(--color-canvas-alt);
  overflow: hidden;
  cursor: zoom-in;
}
.pdp__main-img img {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  transition: transform var(--dur-slow);
}
.pdp__main-img:hover img { transform: scale(1.5); }

.pdp__info { padding-top: var(--sp-4); }
.pdp__category {
  font-size: var(--fs-xs);
  font-weight: 600;
  letter-spacing: var(--ls-wider);
  text-transform: uppercase;
  color: var(--color-gold);
  margin-bottom: var(--sp-2);
}
.pdp__title {
  font-family: var(--font-display);
  font-size: var(--fs-3xl);
  margin-bottom: var(--sp-4);
}
.pdp__price-note {
  font-size: var(--fs-base);
  color: var(--color-ink-soft);
  font-style: italic;
  padding: var(--sp-4);
  background: var(--color-gold-pale);
  border-left: 3px solid var(--color-gold);
  border-radius: var(--radius-sm);
  margin-bottom: var(--sp-6);
}

.pdp__specs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-3);
  margin-bottom: var(--sp-6);
}
.pdp__spec {
  font-size: var(--fs-sm);
  padding: var(--sp-3);
  background: var(--color-canvas-alt);
  border-radius: var(--radius-sm);
}
.pdp__spec-label {
  font-size: var(--fs-xs);
  color: var(--color-ink-muted);
  letter-spacing: var(--ls-wide);
  text-transform: uppercase;
}
.pdp__spec-value {
  font-weight: 600;
  margin-top: 2px;
}

.pdp__description {
  font-size: var(--fs-base);
  color: var(--color-ink-soft);
  line-height: var(--lh-normal);
  margin-bottom: var(--sp-6);
}

.pdp__actions {
  display: flex;
  gap: var(--sp-3);
  margin-bottom: var(--sp-8);
  flex-wrap: wrap;
}

.pdp__trust {
  display: flex;
  gap: var(--sp-6);
  padding: var(--sp-5);
  background: var(--color-canvas-alt);
  border-radius: var(--radius-md);
  margin-bottom: var(--sp-8);
}
.pdp__trust-item {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  font-size: var(--fs-xs);
  font-weight: 500;
  letter-spacing: var(--ls-wide);
  text-transform: uppercase;
  color: var(--color-ink-soft);
}
.pdp__trust-item svg {
  width: 18px;
  height: 18px;
  color: var(--color-gold);
  flex-shrink: 0;
}

/* Related products */
.related-section { margin-top: var(--sp-16); }
.product-grid--centered {
  justify-content: center;
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-6);
}
.product-grid--centered .product-card {
  width: calc(25% - var(--sp-6) * 3 / 4);
  min-width: 220px;
  flex: 0 1 auto;
}

/* --- Filters (Shop) --- */
.shop-layout {
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: var(--sp-10);
  align-items: start;
}
.shop-filters {
  position: sticky;
  top: calc(var(--header-h) + var(--sp-6));
}
.filter-group { margin-bottom: var(--sp-6); }
.filter-group__title {
  font-size: var(--fs-xs);
  font-weight: 600;
  letter-spacing: var(--ls-wider);
  text-transform: uppercase;
  color: var(--color-gold);
  margin-bottom: var(--sp-3);
}
.filter-group label {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  font-size: var(--fs-sm);
  padding: var(--sp-1) 0;
  cursor: pointer;
}
.filter-group input[type="checkbox"] {
  accent-color: var(--color-purple);
}
.shop-results-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--sp-6);
}
.shop-results-bar__count {
  font-size: var(--fs-sm);
  color: var(--color-ink-muted);
}
.shop-results-bar select {
  padding: var(--sp-2) var(--sp-3);
  border: 1px solid var(--color-gold-light);
  border-radius: var(--radius-sm);
  font-size: var(--fs-sm);
  background: var(--color-white);
}
.shop-empty {
  text-align: center;
  padding: var(--sp-16) var(--sp-6);
}
.shop-empty h3 {
  font-size: var(--fs-2xl);
  margin-bottom: var(--sp-4);
}
.shop-empty p {
  color: var(--color-ink-muted);
  margin-bottom: var(--sp-6);
}

/* --- Forms --- */
.form-group {
  margin-bottom: var(--sp-5);
}
.form-group label {
  display: block;
  font-size: var(--fs-sm);
  font-weight: 600;
  letter-spacing: var(--ls-wide);
  text-transform: uppercase;
  color: var(--color-ink-soft);
  margin-bottom: var(--sp-2);
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: var(--sp-3) var(--sp-4);
  border: 1px solid var(--color-gold-light);
  border-radius: var(--radius-sm);
  background: var(--color-white);
  font-size: var(--fs-base);
  transition: border-color var(--dur-fast);
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-gold);
  box-shadow: 0 0 0 3px var(--color-gold-pale);
}
.form-group textarea { resize: vertical; min-height: 100px; }

.form-success {
  text-align: center;
  padding: var(--sp-10);
  background: var(--color-gold-pale);
  border-radius: var(--radius-md);
}
.form-success h3 {
  color: var(--color-success);
  margin-bottom: var(--sp-3);
}

/* --- Gold Rate --- */
.gold-rate-table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: var(--sp-8);
}
.gold-rate-table th,
.gold-rate-table td {
  padding: var(--sp-4) var(--sp-6);
  text-align: left;
  border-bottom: 1px solid var(--color-gold-light);
}
.gold-rate-table th {
  font-size: var(--fs-xs);
  font-weight: 600;
  letter-spacing: var(--ls-wider);
  text-transform: uppercase;
  color: var(--color-gold);
  background: var(--color-gold-pale);
}
.gold-rate-table td {
  font-size: var(--fs-lg);
  font-weight: 500;
}
.gold-rate-table .rate-value {
  font-family: var(--font-body);
  font-weight: 700;
  color: var(--color-purple);
}
.rate-unavailable {
  padding: var(--sp-6);
  background: var(--color-gold-pale);
  border-left: 3px solid var(--color-gold);
  border-radius: var(--radius-sm);
  font-size: var(--fs-base);
  color: var(--color-ink-soft);
}

/* --- Page Header / Breadcrumb --- */
.page-header {
  padding: var(--sp-12) 0;
  text-align: center;
  background: var(--color-canvas-alt);
  border-bottom: 1px solid var(--color-gold-light);
}
.page-header h1 {
  font-size: var(--fs-3xl);
  margin-bottom: var(--sp-2);
}
.page-header p {
  color: var(--color-ink-muted);
  font-size: var(--fs-base);
}
.breadcrumb {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  font-size: var(--fs-xs);
  color: var(--color-ink-muted);
  margin-bottom: var(--sp-3);
  justify-content: center;
}
.breadcrumb a { color: var(--color-gold); }
.breadcrumb a:hover { color: var(--color-purple); }
.breadcrumb__sep { color: var(--color-gold-light); }

/* --- About --- */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-12);
  align-items: center;
}
.about-grid img {
  border-radius: var(--radius-md);
  width: 100%;
}

/* --- Contact --- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-10);
}
.contact-info-list {
  display: flex;
  flex-direction: column;
  gap: var(--sp-5);
}
.contact-info-item {
  display: flex;
  gap: var(--sp-3);
  align-items: flex-start;
}
.contact-info-item svg {
  width: 20px;
  height: 20px;
  color: var(--color-gold);
  flex-shrink: 0;
  margin-top: 2px;
}
.contact-info-item strong {
  display: block;
  font-size: var(--fs-sm);
  font-weight: 600;
  letter-spacing: var(--ls-wide);
  text-transform: uppercase;
  margin-bottom: 2px;
}
.contact-info-item span, .contact-info-item a {
  font-size: var(--fs-base);
  color: var(--color-ink-soft);
}
.contact-info-item a:hover { color: var(--color-purple); }

/* --- Care tips --- */
.care-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--sp-8);
}
.care-card {
  padding: var(--sp-8);
  background: var(--color-white);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-gold-light);
}
.care-card h3 {
  font-size: var(--fs-xl);
  margin-bottom: var(--sp-3);
}
.care-card p, .care-card ul {
  font-size: var(--fs-sm);
  color: var(--color-ink-soft);
  line-height: var(--lh-normal);
}
.care-card ul { padding-left: var(--sp-5); }
.care-card ul li {
  list-style: disc;
  margin-bottom: var(--sp-1);
}

/* --- Floating WhatsApp --- */
.whatsapp-float {
  position: fixed;
  bottom: var(--sp-6);
  right: var(--sp-6);
  width: 56px;
  height: 56px;
  background: #25D366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-lg);
  z-index: 1400;
  transition: transform var(--dur-normal) var(--ease-out);
}
.whatsapp-float:hover { transform: scale(1.1); }
.whatsapp-float svg { width: 28px; height: 28px; fill: #fff; }

/* ========================================================================
   Responsive
   ======================================================================== */
@media (max-width: 1024px) {
  .product-grid { grid-template-columns: repeat(3, 1fr); }
  .category-grid { grid-template-columns: repeat(3, 1fr); }
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  :root {
    --fs-hero: 2.5rem;
    --fs-4xl: 2rem;
    --fs-3xl: 1.75rem;
    --fs-2xl: 1.5rem;
    --header-h: 60px;
  }

  .utility-bar__right { display: none; }

  .header-nav { display: none; }
  .hamburger { display: flex; }
  .header-logo__text { display: none; }

  .hero { min-height: 60vh; }

  .category-grid { grid-template-columns: repeat(3, 1fr); gap: var(--sp-4); }
  .collection-grid { grid-template-columns: 1fr; }
  .product-grid { grid-template-columns: repeat(2, 1fr); gap: var(--sp-4); }
  .product-grid--centered .product-card { width: calc(50% - var(--sp-4) / 2); min-width: 0; }
  .occasion-grid { grid-template-columns: repeat(2, 1fr); }
  .trust-strip { grid-template-columns: 1fr; }

  .pdp {
    grid-template-columns: 1fr;
    gap: var(--sp-6);
  }
  .pdp__gallery { position: static; }
  .pdp__trust { flex-direction: column; gap: var(--sp-3); }

  .shop-layout {
    grid-template-columns: 1fr;
  }
  .shop-filters { position: static; }

  .showroom-block { grid-template-columns: 1fr; }
  .about-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .care-grid { grid-template-columns: 1fr; }

  /* Force any inline two-col grid to stack on mobile */
  [style*="grid-template-columns: 1fr 1fr"],
  [style*="grid-template-columns:1fr 1fr"] {
    grid-template-columns: 1fr !important;
  }

  .footer-grid { grid-template-columns: 1fr; gap: var(--sp-8); }
  .footer-bottom { flex-direction: column; gap: var(--sp-2); text-align: center; }

  .bottom-bar { display: block; }
  body { padding-bottom: var(--bottom-bar-h); }

  .whatsapp-float { bottom: calc(var(--bottom-bar-h) + var(--sp-4)); }
}

@media (max-width: 480px) {
  .container { padding: 0 var(--sp-4); }
  .product-grid { grid-template-columns: 1fr; }
  .product-grid--centered .product-card { width: 100%; }
  .category-grid { grid-template-columns: repeat(2, 1fr); }
  .pdp__specs { grid-template-columns: 1fr; }
  .pdp__actions { flex-direction: column; }
  .pdp__actions .btn { width: 100%; }
}