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

:root {
  --color-bg: #0e1a04;
  --color-bg-elevated: #142208;
  --color-bg-card: #1a2c0c;
  --color-surface: #1e3210;
  --color-border: #2a4418;
  --color-border-light: #3a5a24;
  --color-text: #ffffbf;
  --color-text-muted: #7fbf50;
  --color-text-dim: #4a7a2e;
  --color-accent: #00b93d;
  --color-accent-light: #33d466;
  --color-accent-dark: #008a2c;
  --color-green: #006f00;
  --color-green-light: #00b93d;

  --font-display: 'Cormorant Garamond', Georgia, serif;
  --font-body: 'Outfit', -apple-system, sans-serif;

  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 2rem;
  --space-lg: 4rem;
  --space-xl: 6rem;
  --space-2xl: 10rem;

  --max-width: 1200px;
  --nav-height: 80px;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-body);
  background-color: var(--color-bg);
  color: var(--color-text);
  line-height: 1.7;
  font-weight: 300;
  overflow-x: hidden;
}

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

a {
  color: var(--color-accent);
  text-decoration: none;
  transition: color 0.3s ease;
}

a:hover {
  color: var(--color-accent-light);
}

.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-md);
}

/* ===== NAVIGATION ===== */

.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--nav-height);
  display: flex;
  align-items: center;
  background: rgba(14, 26, 4, 0.9);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--color-border);
  transition: background 0.3s ease;
}

.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-md);
}

.nav__logo {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 500;
  color: var(--color-text);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.nav__logo span {
  color: var(--color-accent);
  font-size: 1.8rem;
}

.nav__links {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  list-style: none;
}

.nav__links a {
  font-size: 0.85rem;
  font-weight: 400;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  position: relative;
  padding: 0.25rem 0;
}

.nav__links a::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--color-accent);
  transition: width 0.4s ease;
}

.nav__links a:hover,
.nav__links a.active {
  color: var(--color-text);
}

.nav__links a:hover::after,
.nav__links a.active::after {
  width: 100%;
}

.nav__toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 4px;
}

.nav__toggle span {
  width: 24px;
  height: 2px;
  background: var(--color-text);
  transition: all 0.3s ease;
}

/* ===== HERO ===== */

.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
}

.hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero__bg::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 30% 50%, rgba(0, 185, 61, 0.06) 0%, transparent 60%),
              radial-gradient(ellipse at 70% 80%, rgba(0, 111, 0, 0.08) 0%, transparent 50%);
}

.hero__bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.65' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.03'/%3E%3C/svg%3E");
  opacity: 0.5;
}

.hero__content {
  position: relative;
  z-index: 1;
  max-width: 720px;
}

.hero__tag {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: var(--space-md);
  opacity: 0;
  animation: fadeUp 0.8s ease 0.2s forwards;
}

.hero__tag::before {
  content: '';
  width: 40px;
  height: 1px;
  background: var(--color-accent);
}

.hero__title {
  font-family: var(--font-display);
  font-size: clamp(3rem, 7vw, 5.5rem);
  font-weight: 300;
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin-bottom: var(--space-md);
  opacity: 0;
  animation: fadeUp 0.8s ease 0.4s forwards;
}

.hero__title em {
  font-style: italic;
  color: var(--color-accent);
}

.hero__subtitle {
  font-size: 1.1rem;
  color: var(--color-text-muted);
  max-width: 520px;
  margin-bottom: var(--space-lg);
  opacity: 0;
  animation: fadeUp 0.8s ease 0.6s forwards;
}

.hero__actions {
  display: flex;
  gap: var(--space-sm);
  flex-wrap: wrap;
  opacity: 0;
  animation: fadeUp 0.8s ease 0.8s forwards;
}

/* ===== BUTTONS ===== */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.9rem 2rem;
  font-family: var(--font-body);
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  border: none;
  cursor: pointer;
  transition: all 0.4s ease;
}

.btn--primary {
  background: var(--color-accent);
  color: var(--color-bg);
}

.btn--primary:hover {
  background: var(--color-accent-light);
  color: var(--color-bg);
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(0, 185, 61, 0.3);
}

.btn--outline {
  background: transparent;
  color: var(--color-text);
  border: 1px solid var(--color-border-light);
}

.btn--outline:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
  transform: translateY(-2px);
}

/* ===== SECTIONS ===== */

.section {
  padding: var(--space-xl) 0;
}

.section--alt {
  background: var(--color-bg-elevated);
}

.section__header {
  text-align: center;
  margin-bottom: var(--space-lg);
}

.section__tag {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: var(--space-sm);
}

.section__tag::before,
.section__tag::after {
  content: '';
  width: 30px;
  height: 1px;
  background: var(--color-border-light);
}

.section__title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3.2rem);
  font-weight: 300;
  line-height: 1.2;
  margin-bottom: var(--space-sm);
}

.section__desc {
  color: var(--color-text-muted);
  max-width: 600px;
  margin: 0 auto;
  font-size: 1rem;
}

/* ===== SERVICES GRID ===== */

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: var(--space-md);
}

.service-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  padding: var(--space-md);
  transition: all 0.4s ease;
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, var(--color-accent), var(--color-green));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s ease;
}

.service-card:hover {
  border-color: var(--color-border-light);
  transform: translateY(-4px);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

.service-card:hover::before {
  transform: scaleX(1);
}

.service-card__icon {
  font-size: 2rem;
  margin-bottom: var(--space-sm);
  display: block;
}

.service-card__title {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 500;
  margin-bottom: 0.75rem;
}

.service-card__text {
  color: var(--color-text-muted);
  font-size: 0.9rem;
  line-height: 1.8;
}

.service-card__link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: var(--space-sm);
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-accent);
}

.service-card__link::after {
  content: '\2192';
  transition: transform 0.3s ease;
}

.service-card:hover .service-card__link::after {
  transform: translateX(4px);
}

/* ===== BREADCRUMB ===== */

.breadcrumb {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding-top: calc(var(--nav-height) + var(--space-sm));
  margin-bottom: var(--space-md);
  color: var(--color-text-dim);
}

.breadcrumb a {
  color: var(--color-accent);
  text-decoration: none;
  transition: color 0.2s;
}

.breadcrumb a:hover {
  color: var(--color-text);
}

.breadcrumb .sep::before {
  content: "\203A";
  margin: 0 0.25rem;
  color: var(--color-text-dim);
}

.breadcrumb .current {
  color: var(--color-text-muted);
}

/* ===== JEWELRY VIEW TRANSITIONS ===== */

.jewelry-view {
  animation: viewFadeIn 0.35s ease;
}

@keyframes viewFadeIn {
  from { opacity: 0; transform: translateY(12px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ===== CATEGORY MENU ===== */

.cat-layout {
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: var(--space-lg);
  align-items: start;
}

.cat-menu {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.cat-group {
  border-bottom: 1px solid var(--color-border);
}

.cat-group__label {
  display: block;
  width: 100%;
  padding: 1rem 0;
  background: none;
  border: none;
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--color-accent);
  cursor: default;
  text-align: left;
  letter-spacing: 0.04em;
  transition: color 0.2s;
}

.cat-group:hover .cat-group__label {
  color: var(--color-text);
}

.cat-group__subs {
  display: flex;
  flex-direction: column;
  padding: 0 0 0.75rem 1.5rem;
}

.cat-group__subs a {
  padding: 0.4rem 0;
  font-size: 0.95rem;
  color: var(--color-green);
  text-decoration: none;
  transition: color 0.2s, padding-left 0.2s;
}

.cat-group__subs a:hover {
  color: var(--color-accent);
  padding-left: 0.5rem;
}

.cat-procurement {
  background: var(--color-bg-elevated);
  border: 1px solid var(--color-border);
  padding: var(--space-md);
  border-radius: 2px;
  position: sticky;
  top: 100px;
}

.cat-procurement__title {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: var(--space-sm);
  color: var(--color-text);
}

.cat-procurement__text {
  color: var(--color-text-muted);
  line-height: 1.7;
  font-size: 0.95rem;
}

/* ===== PRODUCT DETAIL ===== */

.product-detail {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-lg);
  align-items: start;
}

.product-detail__image {
  background: #f0f0ec;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
  border: 1px solid var(--color-border);
}

.product-detail__image img {
  max-width: 100%;
  max-height: 500px;
  width: auto;
  height: auto;
  object-fit: contain;
}

.product-detail__info {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.product-detail__name {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 500;
  line-height: 1.2;
}

.product-detail__style-row {
  display: flex;
  align-items: baseline;
  gap: 1rem;
  flex-wrap: wrap;
}

.product-detail__style-label {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--color-accent);
}

.product-detail__pricing-btn {
  display: inline-block;
  margin: var(--space-sm) 0;
  font-size: 1.05rem;
  letter-spacing: 0.03em;
  animation: pulse-glow 2s ease-in-out infinite;
}

@keyframes pulse-glow {
  0%, 100% { box-shadow: 0 0 0 0 rgba(212, 175, 55, 0.4); }
  50% { box-shadow: 0 0 12px 4px rgba(212, 175, 55, 0.25); }
}

.product-detail__3d-btn {
  display: block;
  margin-top: var(--space-xs);
  padding: 0.6rem 1.2rem;
  background: var(--color-bg);
  color: var(--color-accent);
  border: 1px solid var(--color-accent);
  border-radius: 6px;
  font-size: 0.95rem;
  cursor: pointer;
  transition: background 0.2s, color 0.2s;
  width: 100%;
  text-align: center;
}

.product-detail__3d-btn:hover {
  background: var(--color-accent);
  color: var(--color-bg);
}

/* 3D Viewer Modal */
.modal--viewer {
  width: 90vw;
  max-width: 800px;
  height: 70vh;
  padding: 0;
  position: relative;
  background: #000;
  border-radius: 12px;
  overflow: hidden;
}

.modal--viewer iframe {
  width: 100%;
  height: 100%;
  border: none;
}

.modal--viewer .modal__close {
  position: absolute;
  top: 10px;
  right: 14px;
  z-index: 10;
  color: #fff;
  font-size: 2rem;
  background: rgba(0, 0, 0, 0.5);
  border-radius: 50%;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.product-detail__desc {
  color: var(--color-text-muted);
  line-height: 1.7;
  font-size: 0.95rem;
}

.product-detail__specs {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  padding-top: 0.5rem;
  border-top: 1px solid var(--color-border);
}

.product-detail__spec {
  display: flex;
  gap: 0.75rem;
}

.product-detail__spec-label {
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text-dim);
  min-width: 80px;
  flex-shrink: 0;
}

.product-detail__spec-value {
  color: var(--color-text-muted);
  font-size: 0.9rem;
}

.product-detail__back {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  margin-top: 1rem;
  font-size: 0.85rem;
  color: var(--color-accent);
  text-decoration: none;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  transition: color 0.2s;
}

.product-detail__back:hover {
  color: var(--color-text);
}

/* ===== INQUIRY MODAL ===== */

.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 1000;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-md);
  animation: modalFadeIn 0.25s ease;
}

@keyframes modalFadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

.modal {
  background: var(--color-bg-elevated);
  border: 1px solid var(--color-border);
  width: 100%;
  max-width: 560px;
  max-height: 90vh;
  overflow-y: auto;
  padding: var(--space-lg);
  position: relative;
}

.modal__close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background: none;
  border: none;
  color: var(--color-text-muted);
  font-size: 1.8rem;
  cursor: pointer;
  line-height: 1;
  transition: color 0.2s;
}

.modal__close:hover {
  color: var(--color-text);
}

.modal__title {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 500;
  margin-bottom: 0.25rem;
}

.modal__subtitle {
  font-size: 0.9rem;
  color: var(--color-accent);
  margin-bottom: var(--space-md);
}

.inquiry-form {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.inquiry-form__row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.inquiry-form__field {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.inquiry-form__field label {
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text-dim);
}

.inquiry-form__hint {
  font-size: 0.8rem;
  color: var(--color-text-dim);
  font-style: italic;
}

.inquiry-form__field input,
.inquiry-form__field textarea {
  padding: 0.65rem 0.85rem;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: 0.9rem;
  transition: border-color 0.2s;
}

.inquiry-form__field input:focus,
.inquiry-form__field textarea:focus {
  outline: none;
  border-color: var(--color-accent);
}

.inquiry-form__field input[readonly] {
  opacity: 0.7;
  cursor: default;
}

.inquiry-form__field textarea {
  resize: vertical;
  min-height: 100px;
}

.inquiry-form__actions {
  display: flex;
  gap: 1rem;
  padding-top: 0.5rem;
}

/* ===== JEWELRY GRID ===== */

.jewelry-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--space-md);
}

.jewelry-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  overflow: hidden;
  transition: all 0.4s ease;
  cursor: pointer;
}

.jewelry-card:hover {
  border-color: var(--color-accent);
  transform: translateY(-6px);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.4);
}

.jewelry-card__image {
  width: 100%;
  aspect-ratio: 1;
  overflow: hidden;
  background: #f0f0ec;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
}

.jewelry-card__image img {
  max-width: 100%;
  max-height: 100%;
  width: auto;
  height: auto;
  object-fit: contain;
  transition: transform 0.6s ease;
}

.jewelry-card:hover .jewelry-card__image img {
  transform: scale(1.05);
}

.jewelry-card.hidden {
  display: none;
}

.jewelry-card__body {
  padding: 1.25rem;
}

.jewelry-card__category {
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 0.5rem;
}

.jewelry-card__title {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 500;
  margin-bottom: 0.4rem;
}

.jewelry-card__desc {
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

/* ===== ABOUT SECTION ===== */

.about-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-lg);
  align-items: center;
}

.about-split__image {
  position: relative;
  aspect-ratio: 4/5;
  background: linear-gradient(145deg, #e8e8e8, #f8f8f8);
  border: 1px solid var(--color-border);
  overflow: hidden;
}

.about-split__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.about-split__image::after {
  content: '';
  position: absolute;
  inset: 0;
  border: 1px solid rgba(0, 185, 61, 0.15);
  pointer-events: none;
}

.about-split__content {
  padding: var(--space-md) 0;
}

.about-split__content .section__tag {
  justify-content: flex-start;
}

.about-split__content .section__tag::after {
  display: none;
}

.about-split__content p {
  color: var(--color-text-muted);
  margin-bottom: var(--space-sm);
  font-size: 1rem;
}

/* ===== PRODUCT DETAIL ===== */

.product-detail {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-lg);
  align-items: start;
}

.product-gallery {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-sm);
}

.product-gallery__main {
  grid-column: 1 / -1;
  aspect-ratio: 4/3;
  background: linear-gradient(145deg, #e8e8e8, #f8f8f8);
  border: 1px solid var(--color-border);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.product-gallery__thumb {
  aspect-ratio: 1;
  background: linear-gradient(145deg, #e8e8e8, #f8f8f8);
  border: 1px solid var(--color-border);
  overflow: hidden;
  cursor: pointer;
  transition: border-color 0.3s ease;
}

.product-gallery__thumb:hover,
.product-gallery__thumb.active {
  border-color: var(--color-accent);
}

.product-gallery img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.product-info__style {
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: var(--space-xs);
}

.product-info__title {
  font-family: var(--font-display);
  font-size: 2.4rem;
  font-weight: 400;
  margin-bottom: var(--space-sm);
}

.product-info__specs {
  list-style: none;
  margin: var(--space-md) 0;
  padding: var(--space-md) 0;
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.product-info__specs li {
  display: flex;
  justify-content: space-between;
  padding: 0.5rem 0;
  font-size: 0.9rem;
}

.product-info__specs li span:first-child {
  color: var(--color-text-muted);
}

/* ===== CATEGORY HEADER ===== */

.category-header {
  padding: calc(var(--nav-height) + var(--space-lg)) 0 var(--space-lg);
  text-align: center;
  position: relative;
}

.category-header::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 1px;
  background: var(--color-accent);
}

/* ===== CONTACT ===== */

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-lg);
}

.contact-page__layout {
  gap: var(--space-xl);
  align-items: start;
}

.contact-info__item {
  margin-bottom: var(--space-md);
}

.contact-info__label {
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 0.5rem;
}

.contact-info__value {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 400;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.form-group label {
  display: block;
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: 0.5rem;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 0.9rem 1rem;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 300;
  transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--color-accent);
}

.form-group textarea {
  resize: vertical;
  min-height: 120px;
}

/* ===== GEM OF THE MONTH ===== */

.gem-feature {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: var(--space-lg);
  align-items: start;
}

.gem-feature__image {
  width: 280px;
  aspect-ratio: 1;
  background: linear-gradient(145deg, #e8e8e8, #f8f8f8);
  border: 1px solid var(--color-border);
  overflow: hidden;
}

.gem-feature__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.gem-feature__content h2 {
  font-family: var(--font-display);
  font-size: 2.2rem;
  font-weight: 400;
  margin-bottom: 0.25rem;
}

.gem-feature__content .author {
  font-size: 0.85rem;
  color: var(--color-accent);
  margin-bottom: var(--space-md);
}

.gem-feature__content p {
  color: var(--color-text-muted);
  margin-bottom: var(--space-sm);
}

/* ===== GEM READ MORE ===== */

#gem-read-more {
  overflow: hidden;
  max-height: 0;
  opacity: 0;
  transition: max-height 0.6s ease, opacity 0.4s ease;
}

#gem-read-more.expanded {
  max-height: 600px;
  opacity: 1;
}

/* ===== VIDEO GRID ===== */

.video-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: var(--space-md);
}

.video-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  overflow: hidden;
  transition: all 0.4s ease;
}

.video-card:hover {
  border-color: var(--color-border-light);
  transform: translateY(-4px);
}

.video-card__thumb {
  position: relative;
  width: 100%;
  aspect-ratio: 16/9;
  overflow: hidden;
  background: linear-gradient(145deg, #e8e8e8, #f8f8f8);
}

.video-card__thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.video-card__play {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: rgba(0, 185, 61, 0.9);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s ease;
}

.video-card__play::after {
  content: '';
  width: 0;
  height: 0;
  border-top: 10px solid transparent;
  border-bottom: 10px solid transparent;
  border-left: 16px solid var(--color-bg);
  margin-left: 3px;
}

.video-card:hover .video-card__play {
  transform: translate(-50%, -50%) scale(1.1);
}

.video-card__body {
  padding: 1.25rem;
}

.video-card__title {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 500;
}

/* ===== FOOTER ===== */

.footer {
  border-top: 1px solid var(--color-border);
  padding: var(--space-lg) 0 var(--space-md);
  background: var(--color-bg);
}

.footer__inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--space-lg);
  margin-bottom: var(--space-lg);
}

.footer__brand {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  margin-bottom: var(--space-sm);
}

.footer__brand span {
  color: var(--color-accent);
}

.footer__tagline {
  color: var(--color-text-dim);
  font-size: 0.9rem;
  max-width: 300px;
}

.footer__heading {
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: var(--space-sm);
}

.footer__links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.footer__links a {
  color: var(--color-text-dim);
  font-size: 0.9rem;
  transition: color 0.3s ease;
}

.footer__links a:hover {
  color: var(--color-text);
}

.footer__bottom {
  border-top: 1px solid var(--color-border);
  padding-top: var(--space-md);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.8rem;
  color: var(--color-text-dim);
}

/* ===== ANIMATIONS ===== */

@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ===== RESPONSIVE ===== */

@media (max-width: 900px) {
  .nav.nav--open {
    height: 100vh;
    height: 100dvh;
    align-items: flex-start;
  }

  .nav__links {
    display: none;
    position: absolute;
    top: var(--nav-height);
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--color-bg);
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--space-lg);
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
  }

  .nav.nav--open .nav__links {
    position: fixed;
    bottom: 0;
  }

  .nav__links.open {
    display: flex;
  }

  .nav__links a {
    font-size: 1.1rem;
    letter-spacing: 0.15em;
  }

  .nav__toggle {
    display: flex;
  }

  .nav__toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
  }
  .nav__toggle.active span:nth-child(2) {
    opacity: 0;
  }
  .nav__toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
  }

  .about-split,
  .contact-grid,
  .contact-page__layout,
  .product-detail,
  .gem-feature,
  .cat-layout {
    grid-template-columns: 1fr;
  }

  .cat-procurement {
    position: static;
  }

  .inquiry-form__row {
    grid-template-columns: 1fr;
  }

  .footer__inner {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-md);
  }

  .hero__title {
    font-size: clamp(2.4rem, 6vw, 4rem);
  }
}

@media (max-width: 600px) {
  .services-grid,
  .jewelry-grid,
  .video-grid {
    grid-template-columns: 1fr;
  }

  .footer__inner {
    grid-template-columns: 1fr;
  }

  .product-gallery {
    grid-template-columns: 1fr 1fr;
  }

  .hero__actions {
    flex-direction: column;
  }

  .btn {
    text-align: center;
    justify-content: center;
  }

  .footer__bottom {
    flex-direction: column;
    gap: var(--space-sm);
    text-align: center;
  }
}

/* Video Player Modal */
.modal--video {
  width: 90vw;
  max-width: 900px;
  padding: var(--space-sm) var(--space-md) var(--space-md);
  position: relative;
  background: #000;
  border-radius: 12px;
  overflow: hidden;
}

.modal--video .modal__title {
  color: #fff;
  font-family: var(--font-display);
  font-size: 1.1rem;
  margin-bottom: var(--space-sm);
  padding-right: 2rem;
}

.modal--video .modal__close {
  position: absolute;
  top: 10px;
  right: 14px;
  z-index: 10;
  color: #fff;
  font-size: 2rem;
  background: rgba(0, 0, 0, 0.5);
  border-radius: 50%;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.modal--video video {
  width: 100%;
  max-height: 70vh;
  border-radius: 8px;
  background: #000;
}

.video-card {
  cursor: pointer;
}

.video-card__desc {
  font-size: 0.8rem;
  color: var(--color-text-dim);
  margin-top: 0.25rem;
}