:root {
  --dark: #0d1b2a;
  --dark-soft: #1d3557;
  --gold: #c4934b;
  --gold-deep: #a57431;
  --text: #14213d;
  --muted: #617086;
  --bg: #f4f7fb;
  --surface: #ffffff;
  --surface-alt: #eef3f8;
  --border: #dbe4ef;
  --success-bg: #e9f9ef;
  --success-text: #16643d;
  --error-bg: #fff1f1;
  --error-text: #ae3c3c;
  --shadow: 0 18px 45px rgba(13, 27, 42, 0.12);
  --radius: 18px;
  --container: 1180px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Poppins', 'Segoe UI', sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
  padding-top: 88px;
}

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

a {
  color: inherit;
  text-decoration: none;
}

button,
input,
textarea,
select {
  font: inherit;
}

.container {
  width: min(var(--container), calc(100% - 2rem));
  margin: 0 auto;
}

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background: rgba(13, 27, 42, 0.96);
  box-shadow: 0 12px 30px rgba(13, 27, 42, 0.18);
  backdrop-filter: blur(10px);
}

.nav-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  min-height: 88px;
  flex-wrap: wrap;
}

.brand {
  color: #fff;
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.brand span {
  color: var(--gold);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.nav-links a {
  color: #e6eef7;
  font-size: 0.95rem;
  font-weight: 500;
  transition: color 0.2s ease, transform 0.2s ease;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--gold);
}

.cart-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.55rem 0.9rem;
  border-radius: 999px;
  border: 1px solid rgba(196, 147, 75, 0.45);
  background: rgba(196, 147, 75, 0.14);
}

.cart-pill span {
  min-width: 24px;
  padding: 0.12rem 0.4rem;
  border-radius: 999px;
  background: var(--gold);
  color: #111;
  font-size: 0.8rem;
  font-weight: 700;
  text-align: center;
}

.hero {
  position: relative;
  min-height: 78vh;
  display: grid;
  align-items: center;
  background: var(--dark);
  overflow: hidden;
}

.hero-slides,
.slide {
  position: absolute;
  inset: 0;
}

.slide {
  opacity: 0;
  transition: opacity 0.8s ease-in-out;
}

.slide.active {
  opacity: 1;
}

.slide img {
  height: 100%;
  object-fit: cover;
  filter: brightness(0.45);
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(13, 27, 42, 0.84), rgba(13, 27, 42, 0.35));
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 720px;
  padding: 5rem 0;
  color: #fff;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.45rem 0.8rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.18);
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  margin-bottom: 1rem;
}

.hero-content h1,
.page-hero h1,
.section-heading h2,
.cta-banner h2 {
  line-height: 1.1;
}

.hero-content h1 {
  font-size: clamp(2.3rem, 4vw, 3.8rem);
  margin-bottom: 0.9rem;
}

.hero-content p {
  max-width: 650px;
  color: #deebf8;
  margin-bottom: 1.5rem;
}

.hero-actions,
.cart-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
}

.btn,
.action-link,
.filter-btn,
.remove-btn {
  transition: all 0.2s ease;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: none;
  border-radius: 999px;
  padding: 0.85rem 1.2rem;
  font-weight: 600;
  cursor: pointer;
}

.btn-primary {
  background: var(--gold);
  color: #111;
}

.btn-primary:hover {
  background: #d7a867;
  transform: translateY(-1px);
}

.btn-secondary {
  background: transparent;
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.35);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.1);
}

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

.btn-outline:hover {
  background: var(--surface-alt);
}

.button-group {
  display: flex;
  gap: 0.8rem;
  flex-wrap: wrap;
}

@media (max-width: 480px) {
  .button-group {
    flex-direction: column;
  }
  .button-group .btn {
    width: 100%;
  }
}

.metric-row {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
  margin-top: 1.6rem;
}

.metric-card {
  padding: 1rem;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(8px);
}

.metric-card strong {
  display: block;
  font-size: 1.35rem;
  color: #fff;
}

.metric-card span {
  color: #d8e6f4;
  font-size: 0.9rem;
}

.section {
  padding: 4.5rem 0;
}

.section-heading {
  max-width: 720px;
  margin-bottom: 1.75rem;
}

.section-heading h2 {
  font-size: clamp(1.9rem, 3vw, 2.5rem);
  margin-bottom: 0.6rem;
}

.section-heading p,
.lead,
.info-card p,
.value-card p,
.contact-side-card p,
.cart-item p,
.page-hero p {
  color: var(--muted);
}

.page-hero {
  background: linear-gradient(135deg, var(--dark), var(--dark-soft));
  color: #fff;
  padding: 4rem 0 2.5rem;
}

.page-hero h1 {
  font-size: clamp(2rem, 3vw, 3.1rem);
  margin-bottom: 0.8rem;
}

.page-hero p {
  max-width: 700px;
  color: #dde8f5;
}

.card-grid,
.value-grid,
.product-grid,
.highlights-grid,
.stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.2rem;
}

.info-card,
.value-card,
.contact-card,
.contact-side-card,
.cart-panel,
.quote-banner,
.feature-panel {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.info-card,
.value-card,
.contact-side-card,
.feature-panel,
.quote-banner {
  padding: 1.35rem;
}

.info-card img {
  height: 210px;
  object-fit: cover;
  border-radius: 14px;
  margin-bottom: 1rem;
}

.badge {
  display: inline-block;
  margin-bottom: 0.75rem;
  padding: 0.3rem 0.65rem;
  border-radius: 999px;
  background: #fff5e7;
  color: var(--gold-deep);
  font-size: 0.78rem;
  font-weight: 700;
}

.info-card h3,
.value-card h3,
.feature-panel h3,
.contact-card h2,
.cart-panel h2 {
  margin-bottom: 0.45rem;
}

.highlights-grid .value-card {
  background: linear-gradient(180deg, #fff, #f7fafc);
}

.split-layout,
.about-layout,
.contact-layout {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 1.4rem;
  align-items: start;
}

.check-list {
  list-style: none;
  display: grid;
  gap: 0.7rem;
}

.check-list li {
  position: relative;
  padding-left: 1.5rem;
}

.check-list li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--gold-deep);
  font-weight: 700;
}

.stat-grid {
  margin-top: 1rem;
}

.stat-grid .value-card strong {
  display: block;
  font-size: 1.4rem;
  color: var(--dark);
}

.horizontal-gallery {
  display: flex;
  gap: 1rem;
  overflow-x: auto;
  padding: 0.35rem 0 1rem;
  scroll-snap-type: x proximity;
}

.horizontal-gallery::-webkit-scrollbar {
  height: 10px;
}

.horizontal-gallery::-webkit-scrollbar-thumb {
  background: rgba(29, 53, 87, 0.35);
  border-radius: 999px;
}

.gallery-item {
  flex: 0 0 260px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 12px 28px rgba(13, 27, 42, 0.08);
  scroll-snap-align: start;
}

.gallery-item img {
  height: 190px;
  object-fit: cover;
}

.gallery-caption {
  display: grid;
  gap: 0.25rem;
  padding: 0.85rem 1rem 0.35rem;
  color: var(--dark);
}

.gallery-caption strong {
  font-size: 0.95rem;
}

.gallery-caption span {
  font-size: 0.82rem;
  color: var(--muted);
}

.gallery-add-btn {
  width: calc(100% - 2rem);
  margin: 0 1rem 1rem;
  border: none;
  border-radius: 999px;
  padding: 0.7rem 0.9rem;
  background: var(--gold);
  color: #111;
  font-weight: 700;
  cursor: pointer;
}

.gallery-add-btn.selected {
  background: #1f8f5f;
  color: #fff;
}

.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 1.5rem;
}

.filter-btn {
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
  border-radius: 999px;
  padding: 0.65rem 1rem;
  cursor: pointer;
  font-weight: 600;
}

.filter-btn:hover,
.filter-btn.active {
  background: var(--dark);
  color: #fff;
  border-color: var(--dark);
}

.product-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 0 14px 34px rgba(13, 27, 42, 0.08);
}

.product-card img {
  height: 220px;
  object-fit: cover;
}

.product-body {
  padding: 1rem;
}

.product-meta {
  display: flex;
  justify-content: space-between;
  gap: 0.5rem;
  align-items: center;
  margin-bottom: 0.5rem;
}

.product-meta span {
  background: var(--surface-alt);
  color: var(--dark-soft);
  font-size: 0.78rem;
  padding: 0.25rem 0.55rem;
  border-radius: 999px;
}

.product-card h3 {
  font-size: 1.05rem;
}

.product-note {
  margin: 0.8rem 0;
  color: var(--gold-deep);
  font-size: 0.9rem;
  font-weight: 600;
}

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

.product-actions button {
  flex: 1;
  border: none;
  border-radius: 999px;
  padding: 0.75rem 0.95rem;
  cursor: pointer;
  font-weight: 600;
}

.product-actions button:first-child {
  background: var(--gold);
  color: #111;
}

.product-actions button:last-child {
  background: var(--dark);
  color: #fff;
}

.product-actions button.selected {
  background: #1f8f5f;
  color: #fff;
}

.quote-banner {
  margin-top: 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.contact-card,
.cart-panel {
  padding: 1.5rem;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
  margin-top: 1rem;
}

.form-group {
  display: grid;
  gap: 0.4rem;
}

.form-group.full {
  grid-column: 1 / -1;
}

.form-group label {
  font-weight: 600;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 0.8rem 0.9rem;
  background: #fff;
  color: var(--text);
}

.form-group textarea {
  min-height: 130px;
  resize: vertical;
}

.quick-links {
  display: grid;
  gap: 0.8rem;
  margin-top: 1rem;
}

.contact-link {
  display: block;
  padding: 0.9rem 1rem;
  border-radius: 12px;
  background: var(--surface-alt);
  font-weight: 600;
}

.message {
  display: none;
  margin-top: 0.9rem;
  padding: 0.8rem 0.9rem;
  border-radius: 12px;
}

.message.success,
.message.error {
  display: block;
}

.message.success {
  background: var(--success-bg);
  color: var(--success-text);
}

.message.error {
  background: var(--error-bg);
  color: var(--error-text);
}

.cart-item {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: flex-start;
  padding: 1rem 0;
  border-bottom: 1px solid var(--border);
}

.cart-item:last-of-type {
  border-bottom: 0;
}

.item-copy h4 {
  margin-bottom: 0.2rem;
}

.remove-btn {
  border: 1px solid rgba(174, 60, 60, 0.3);
  background: transparent;
  color: var(--error-text);
  border-radius: 999px;
  padding: 0.45rem 0.8rem;
  cursor: pointer;
}

.remove-btn:hover {
  background: #fff5f5;
}

.cart-summary {
  background: var(--surface-alt);
  border-radius: 14px;
  padding: 1rem;
  margin-top: 1rem;
}

.action-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  padding: 0.8rem 1.1rem;
  font-weight: 700;
}

.action-link.whatsapp {
  background: #25d366;
  color: #0d3a1d;
}

.action-link.email {
  background: var(--dark);
  color: #fff;
}

.empty-state {
  color: var(--muted);
  padding: 0.6rem 0 0.2rem;
}

.cta-banner {
  background: linear-gradient(135deg, var(--dark), var(--dark-soft));
  color: #fff;
  border-radius: var(--radius);
  padding: 1.5rem;
}

.site-footer {
  margin-top: 3rem;
  background: var(--dark);
  color: #edf4fb;
  padding: 1.35rem 0;
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

.site-footer small,
.site-footer p {
  color: #bbcadb;
}

@media (max-width: 900px) {
  body {
    padding-top: 104px;
  }

  .metric-row,
  .split-layout,
  .about-layout,
  .contact-layout,
  .form-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .nav-inner {
    justify-content: center;
    text-align: center;
    padding: 0.6rem 0;
  }

  .nav-links {
    justify-content: center;
  }

  .hero {
    min-height: 85vh;
  }

  .hero-content {
    padding: 4rem 0;
  }

  .quote-banner,
  .hero-actions,
  .cart-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .product-actions {
    flex-direction: column;
  }
}