/* ==========================================================================
   TAPICERÍA CH - MODERN LUXURY FURNITURE & UPHOLSTERY
   ========================================================================== */

:root {
  --bg-primary: #0d0d0f;
  --bg-secondary: #141418;
  --bg-tertiary: #1b1b22;
  --bg-light: #f7f5f0;
  --bg-card: #ffffff;
  
  --gold-100: #fbf5e8;
  --gold-300: #dfb770;
  --gold-400: #c8a97e;
  --gold-500: #b89358;
  --gold-700: #8a6a35;
  --gold-gradient: linear-gradient(135deg, #f3dbab 0%, #c8a97e 50%, #9e7b45 100%);
  --gold-glow: rgba(200, 169, 126, 0.25);

  --text-dark: #1b1b1e;
  --text-muted: #6e6e78;
  --text-light: #f0f0f3;
  --text-light-muted: #9c9ca8;

  --border-dark: rgba(255, 255, 255, 0.08);
  --border-gold: rgba(200, 169, 126, 0.3);
  --border-light: rgba(0, 0, 0, 0.08);

  --font-heading: 'Outfit', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-serif: var(--font-heading);
  --font-sans: 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;

  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;
  --radius-full: 9999px;

  --shadow-sm: 0 4px 12px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 10px 30px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 20px 50px rgba(0, 0, 0, 0.15);
  --shadow-gold: 0 10px 30px rgba(200, 169, 126, 0.2);

  --transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

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

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

section,
.sticky-tabs-wrapper,
#catalogo,
#sticky-tabs,
#personalizados,
#calidad,
#contacto {
  scroll-margin-top: 80px;
}

body {
  font-family: var(--font-sans);
  background-color: var(--bg-primary);
  color: var(--text-light);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

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

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

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

.container {
  width: 100%;
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* ==========================================================================
   NAVIGATION BAR
   ========================================================================== */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(13, 13, 15, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-dark);
  transition: var(--transition);
}

.site-header.scrolled {
  background: rgba(13, 13, 15, 0.95);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 0.85rem;
}

.brand-emblem {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  object-fit: cover;
  border: 1px solid var(--border-gold);
}

.brand-text {
  display: flex;
  flex-direction: column;
}

.brand-title {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: 2px;
  color: #fff;
  text-transform: uppercase;
  background: var(--gold-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.brand-subtitle {
  font-size: 0.65rem;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  color: var(--text-light-muted);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
  list-style: none;
}

.nav-link {
  font-size: 0.9rem;
  font-weight: 500;
  letter-spacing: 0.5px;
  color: var(--text-light-muted);
  transition: var(--transition);
  position: relative;
}

.nav-link:hover,
.nav-link.active {
  color: var(--gold-300);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0%;
  height: 2px;
  background: var(--gold-gradient);
  transition: var(--transition);
}

.nav-link:hover::after {
  width: 100%;
}

.nav-cta {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.nav-social-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1px solid var(--border-dark);
  color: var(--text-light-muted);
  background: rgba(255, 255, 255, 0.03);
  transition: var(--transition);
}

.nav-social-btn:hover {
  color: #fff;
  border-color: #e1306c;
  background: radial-gradient(circle at 30% 107%, #fdf497 0%, #fdf497 5%, #fd5949 45%, #d6249f 60%, #285AEB 90%);
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(225, 48, 108, 0.35);
}

.mobile-toggle {
  display: none;
  font-size: 1.5rem;
  color: var(--text-light);
  background: none;
  border: none;
  cursor: pointer;
}

/* ==========================================================================
   BUTTONS
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.65rem;
  padding: 0.75rem 1.6rem;
  border-radius: var(--radius-full);
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  transition: var(--transition);
  cursor: pointer;
}

.btn-gold {
  background: var(--gold-gradient);
  color: #1a150e;
  box-shadow: var(--shadow-gold);
}

.btn-gold:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 30px rgba(200, 169, 126, 0.35);
  filter: brightness(1.05);
}

.btn-outline {
  border: 1px solid var(--border-gold);
  color: var(--gold-300);
  background: rgba(200, 169, 126, 0.05);
}

.btn-outline:hover {
  background: rgba(200, 169, 126, 0.15);
  border-color: var(--gold-400);
  color: #fff;
  transform: translateY(-2px);
}

.btn-whatsapp {
  background: #25d366;
  color: #ffffff;
  box-shadow: 0 8px 24px rgba(37, 211, 102, 0.25);
}

.btn-whatsapp:hover {
  background: #20ba59;
  transform: translateY(-2px);
  box-shadow: 0 12px 30px rgba(37, 211, 102, 0.4);
}

/* ==========================================================================
   HERO SECTION (MINIMALIST & SLEEK)
   ========================================================================== */
.hero {
  position: relative;
  min-height: 80vh;
  padding-top: 110px;
  padding-bottom: 70px;
  display: flex;
  align-items: center;
  background: radial-gradient(ellipse at 50% 30%, #17171d 0%, var(--bg-primary) 75%);
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  align-items: center;
  gap: 3.5rem;
  position: relative;
  z-index: 2;
}

.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.3rem 0.85rem;
  border-radius: var(--radius-full);
  background: rgba(200, 169, 126, 0.08);
  border: 1px solid var(--border-gold);
  color: var(--gold-300);
  font-family: var(--font-heading);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 1.25rem;
}

.hero-title {
  font-family: var(--font-heading);
  font-size: clamp(2.2rem, 4.8vw, 3.8rem);
  font-weight: 600;
  line-height: 1.12;
  margin-bottom: 1.25rem;
  letter-spacing: -0.5px;
  color: #ffffff;
}

.hero-title span {
  display: block;
  font-weight: 300;
  letter-spacing: 0px;
  background: var(--gold-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-subtitle {
  font-size: 1.05rem;
  color: var(--text-light-muted);
  max-width: 500px;
  margin-bottom: 2rem;
  line-height: 1.65;
  font-weight: 400;
}

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

.hero-visual {
  position: relative;
}

.hero-img-wrapper {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.5), 0 0 40px rgba(200, 169, 126, 0.15);
  border: 1px solid var(--border-gold);
}

.hero-img-wrapper img {
  width: 100%;
  height: auto;
  transform: scale(1.01);
  transition: transform 0.6s ease;
}

.hero-img-wrapper:hover img {
  transform: scale(1.03);
}





/* ==========================================================================
   CATALOG / PRODUCTS SECTION
   ========================================================================== */
.catalog-section {
  padding: 6rem 0;
  background: var(--bg-light);
  color: var(--text-dark);
  position: relative;
}

.section-header {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 3rem;
}

.section-tag {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--gold-700);
  margin-bottom: 0.75rem;
}

.section-title {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 4vw, 2.8rem);
  font-weight: 700;
  color: var(--text-dark);
  letter-spacing: 0.5px;
  margin-bottom: 1rem;
}

.section-desc {
  font-size: 1rem;
  color: var(--text-muted);
  line-height: 1.7;
}

/* Sticky Tabs Bar - Minimalist Line SVGs */
.sticky-tabs-wrapper {
  position: sticky;
  top: 76px;
  z-index: 50;
  background: rgba(247, 245, 240, 0.96);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  padding: 0.75rem 0;
  margin-bottom: 2.5rem;
  border-bottom: 1px solid rgba(0, 0, 0, 0.06);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.03);
}

.filter-bar {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 0.55rem;
  overflow-x: auto;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
  padding: 0.2rem 0;
}

.filter-bar::-webkit-scrollbar {
  display: none;
}

.filter-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.55rem 1.15rem;
  border-radius: var(--radius-full);
  font-family: var(--font-heading);
  font-size: 0.84rem;
  font-weight: 500;
  letter-spacing: 0.3px;
  background: #ffffff;
  color: var(--text-muted);
  border: 1px solid var(--border-light);
  transition: var(--transition);
  cursor: pointer;
  white-space: nowrap;
  flex-shrink: 0;
}

.tab-svg {
  stroke: currentColor;
  opacity: 0.7;
  transition: var(--transition);
}

.filter-btn:hover {
  color: var(--text-dark);
  border-color: var(--gold-400);
}

.filter-btn:hover .tab-svg {
  opacity: 1;
  stroke: var(--gold-700);
}

.filter-btn.active {
  background: #141418;
  color: #fff;
  border-color: #141418;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.12);
}

.filter-btn.active .tab-svg {
  opacity: 1;
  stroke: var(--gold-300);
}

.filter-btn.active .tab-badge {
  background: var(--gold-300);
  color: #141418;
}

.tab-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 18px;
  height: 18px;
  padding: 0 0.35rem;
  border-radius: var(--radius-full);
  font-size: 0.68rem;
  font-weight: 600;
  background: #ece7de;
  color: #5d5852;
  transition: var(--transition);
}

.filter-btn-custom {
  background: rgba(200, 169, 126, 0.08);
  border-color: var(--border-gold);
  color: var(--gold-700);
}

.filter-btn-custom .tab-svg {
  stroke: var(--gold-700);
  opacity: 0.9;
}

.filter-btn-custom:hover {
  background: var(--gold-gradient);
  color: #1a150e;
  border-color: transparent;
}

.filter-btn-custom:hover .tab-svg {
  stroke: #1a150e;
}

/* Products Grid */
.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(360px, 1fr));
  gap: 2.25rem;
}

.product-card {
  background: #ffffff;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border-light);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}

.product-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: var(--border-gold);
}

.product-img-box {
  position: relative;
  overflow: hidden;
  background: #eee8df;
  aspect-ratio: 16 / 10;
  cursor: pointer;
}

.product-card.tall .product-img-box {
  aspect-ratio: 4 / 3;
}

.product-img-box img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.product-card:hover .product-img-box img {
  transform: scale(1.05);
}

.product-overlay {
  position: absolute;
  inset: 0;
  background: rgba(13, 13, 15, 0.4);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: var(--transition);
}

.product-card:hover .product-overlay {
  opacity: 1;
}

.zoom-btn {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: #ffffff;
  color: #141418;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
  transform: scale(0.85);
  transition: var(--transition);
}

.product-card:hover .zoom-btn {
  transform: scale(1);
}

.product-badge {
  position: absolute;
  top: 14px;
  left: 14px;
  background: rgba(20, 20, 24, 0.85);
  backdrop-filter: blur(8px);
  color: var(--gold-300);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  padding: 0.35rem 0.8rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-gold);
}

.product-body {
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.product-category {
  font-size: 0.75rem;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--gold-700);
  font-weight: 700;
  margin-bottom: 0.4rem;
}

.product-title {
  font-family: var(--font-serif);
  font-size: 1.45rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 0.65rem;
  line-height: 1.3;
}

.product-desc {
  font-size: 0.92rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 1.25rem;
  flex-grow: 1;
}

.product-specs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
  padding-bottom: 1.25rem;
  border-bottom: 1px solid var(--border-light);
}

.spec-pill {
  font-size: 0.75rem;
  padding: 0.3rem 0.65rem;
  background: #f4efe7;
  color: #55504a;
  border-radius: var(--radius-sm);
  font-weight: 500;
}

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

.btn-card-wa {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.25rem;
  border-radius: var(--radius-md);
  background: #141418;
  color: #ffffff;
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.5px;
  transition: var(--transition);
}

.btn-card-wa:hover {
  background: #25d366;
  color: #ffffff;
  box-shadow: 0 6px 18px rgba(37, 211, 102, 0.3);
}

/* ==========================================================================
   BESPOKE / CUSTOM CALLOUT
   ========================================================================== */
.bespoke-banner {
  background: var(--bg-secondary);
  color: var(--text-light);
  padding: 5rem 0;
  border-top: 1px solid var(--border-dark);
  border-bottom: 1px solid var(--border-dark);
  position: relative;
  overflow: hidden;
}

.bespoke-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  align-items: center;
  gap: 3rem;
}

.bespoke-tag {
  color: var(--gold-300);
  font-size: 0.8rem;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  font-weight: 700;
  margin-bottom: 0.75rem;
}

.bespoke-title {
  font-family: var(--font-serif);
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  font-weight: 700;
  line-height: 1.25;
  margin-bottom: 1rem;
}

.bespoke-title span {
  color: var(--gold-300);
}

.bespoke-text {
  font-size: 1rem;
  color: var(--text-light-muted);
  line-height: 1.7;
  margin-bottom: 1.75rem;
}

.fabric-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-bottom: 2rem;
}

.fabric-tag {
  font-size: 0.8rem;
  padding: 0.4rem 0.9rem;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-dark);
  color: var(--text-light);
}

.bespoke-card {
  background: var(--bg-tertiary);
  border: 1px solid var(--border-gold);
  border-radius: var(--radius-lg);
  padding: 2.25rem;
  box-shadow: var(--shadow-lg);
}

.bespoke-card-title {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  color: #fff;
  margin-bottom: 0.5rem;
}

.bespoke-card-sub {
  font-size: 0.85rem;
  color: var(--text-light-muted);
  margin-bottom: 1.5rem;
}

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

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.form-label {
  font-size: 0.75rem;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--gold-300);
  font-weight: 600;
}

.form-input {
  width: 100%;
  padding: 0.85rem 1.15rem;
  border-radius: var(--radius-sm);
  background: rgba(0, 0, 0, 0.4);
  border: 1px solid var(--border-dark);
  color: #fff;
  font-family: inherit;
  font-size: 0.92rem;
  transition: var(--transition);
}

.form-select {
  width: 100%;
  appearance: none;
  -webkit-appearance: none;
  -moz-appearance: none;
  background-color: rgba(0, 0, 0, 0.4);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23dfb770' stroke-width='2.2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1.25rem center;
  background-size: 16px;
  padding: 0.85rem 3rem 0.85rem 1.15rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-dark);
  color: #fff;
  font-family: inherit;
  font-size: 0.92rem;
  cursor: pointer;
  transition: var(--transition);
}

.form-input:focus,
.form-select:focus {
  outline: none;
  border-color: var(--gold-400);
  background-color: rgba(0, 0, 0, 0.6);
  box-shadow: 0 0 0 3px rgba(200, 169, 126, 0.18);
}

.form-select option {
  background: #18181e;
  color: #fff;
  padding: 0.5rem;
}

/* ==========================================================================
   FEATURES SECTION
   ========================================================================== */
.features-section {
  padding: 4.5rem 0;
  background: var(--bg-primary);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.feature-box {
  padding: 1.6rem 1.3rem;
  background: var(--bg-secondary);
  border-radius: var(--radius-md);
  border: 1px solid var(--border-dark);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.85rem;
}

.feature-box:hover {
  border-color: var(--border-gold);
  transform: translateY(-3px);
  box-shadow: var(--shadow-gold);
}

.feature-icon-wrapper {
  width: 42px;
  height: 42px;
  border-radius: var(--radius-sm);
  background: rgba(200, 169, 126, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gold-300);
  margin-bottom: 0;
}

.feature-title {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  color: #fff;
  margin-bottom: 0.6rem;
}

.feature-desc {
  font-size: 0.88rem;
  color: var(--text-light-muted);
  line-height: 1.6;
}

/* ==========================================================================
   FOOTER / CONTACT
   ========================================================================== */
.site-footer {
  background: #09090b;
  border-top: 1px solid var(--border-dark);
  padding: 5rem 0 2rem;
  color: var(--text-light-muted);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 3.5rem;
  margin-bottom: 4rem;
}

.footer-brand p {
  font-size: 0.9rem;
  line-height: 1.7;
  margin-top: 1rem;
  max-width: 380px;
}

.footer-col-title {
  font-family: var(--font-serif);
  font-size: 1rem;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: #fff;
  margin-bottom: 1.25rem;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-link {
  font-size: 0.88rem;
  color: var(--text-light-muted);
  transition: var(--transition);
}

.footer-link:hover {
  color: var(--gold-300);
  padding-left: 4px;
}

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  margin-bottom: 1rem;
  font-size: 0.88rem;
}

.footer-contact-icon {
  color: var(--gold-300);
  font-size: 1.1rem;
  margin-top: 2px;
}

.footer-bottom {
  padding-top: 2rem;
  border-top: 1px solid var(--border-dark);
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.8rem;
}

.footer-bottom a {
  color: var(--gold-300);
}

/* ==========================================================================
   FLOATING WHATSAPP
   ========================================================================== */
.floating-wa {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 99;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.85rem 1.4rem;
  background: #25d366;
  color: #fff;
  border-radius: var(--radius-full);
  font-size: 0.9rem;
  font-weight: 700;
  box-shadow: 0 8px 30px rgba(37, 211, 102, 0.4);
  transition: var(--transition);
  animation: pulse 2.5s infinite;
}

.floating-wa:hover {
  transform: translateY(-4px) scale(1.03);
  box-shadow: 0 14px 40px rgba(37, 211, 102, 0.55);
  background: #20ba59;
}

.floating-wa-icon {
  font-size: 1.35rem;
}

@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.6); }
  70% { box-shadow: 0 0 0 15px rgba(37, 211, 102, 0); }
  100% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0); }
}

/* ==========================================================================
   LIGHTBOX MODAL
   ========================================================================== */
.lightbox {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.92);
  backdrop-filter: blur(10px);
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.lightbox.active {
  opacity: 1;
  pointer-events: auto;
}

.lightbox-content {
  position: relative;
  max-width: 90vw;
  max-height: 85vh;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.lightbox-img {
  max-width: 100%;
  max-height: 75vh;
  object-fit: contain;
  border-radius: var(--radius-sm);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.8);
  border: 1px solid var(--border-gold);
}

.lightbox-caption {
  margin-top: 1rem;
  color: #fff;
  font-family: var(--font-serif);
  font-size: 1.15rem;
  letter-spacing: 1px;
}

.lightbox-close {
  position: absolute;
  top: -45px;
  right: 0;
  font-size: 2rem;
  color: #fff;
  background: none;
  border: none;
  cursor: pointer;
  line-height: 1;
  transition: var(--transition);
}

.lightbox-close:hover {
  color: var(--gold-300);
}

/* ==========================================================================
   RESPONSIVE MEDIA QUERIES
   ========================================================================== */
@media (max-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
    text-align: center;
  }
  .hero-subtitle,
  .hero-pills {
    margin-left: auto;
    margin-right: auto;
    justify-content: center;
  }
  .hero-actions {
    justify-content: center;
  }
  .hero-badges-bar {
    justify-content: center;
  }


  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .bespoke-grid {
    grid-template-columns: 1fr;
  }
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
}

/* ==========================================================================
   MOBILE BOTTOM BAR (DESKTOP HIDDEN)
   ========================================================================== */
.mobile-bottom-bar {
  display: none;
}

@media (max-width: 768px) {
  body {
    padding-bottom: 68px;
  }

  .site-header {
    height: 70px;
  }

  .nav-container {
    height: 70px;
  }

  .nav-links,
  .nav-cta {
    display: none;
  }

  .nav-links.mobile-open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 70px;
    left: 0;
    right: 0;
    background: #141418;
    padding: 1.75rem;
    border-bottom: 1px solid var(--border-dark);
    gap: 1.25rem;
  }

  .mobile-toggle {
    display: block;
  }

  /* Compact Mobile Hero - Clean Minimalist Direct */
  .hero {
    min-height: auto;
    padding-top: 90px;
    padding-bottom: 2.25rem;
  }

  .hero-grid {
    gap: 1.5rem;
  }

  .hero-tag {
    font-size: 0.68rem;
    padding: 0.25rem 0.75rem;
    margin-bottom: 0.85rem;
  }

  .hero-title {
    font-size: clamp(1.85rem, 6.5vw, 2.3rem);
    margin-bottom: 0.75rem;
    line-height: 1.18;
  }

  .hero-subtitle {
    font-size: 0.92rem;
    line-height: 1.55;
    margin-bottom: 1.25rem;
  }

  .hero-actions {
    margin-bottom: 1rem;
    gap: 0.65rem;
  }

  .btn {
    padding: 0.65rem 1.2rem;
    font-size: 0.82rem;
  }

  /* Catalog Section Mobile */
  .catalog-section {
    padding: 2rem 0 3.5rem;
  }

  .section-header {
    margin-bottom: 1.25rem;
  }

  .section-title {
    font-size: 1.75rem;
    margin-bottom: 0.5rem;
  }

  .section-desc {
    font-size: 0.88rem;
  }

  /* Pinned Sticky Mobile Tabs Bar */
  .sticky-tabs-wrapper {
    top: 70px;
    padding: 0.65rem 0;
    margin-bottom: 1.5rem;
    background: rgba(247, 245, 240, 0.96);
  }

  .filter-bar {
    justify-content: flex-start;
    padding: 0.1rem 1rem;
    gap: 0.45rem;
  }

  .filter-btn {
    padding: 0.5rem 0.9rem;
    font-size: 0.78rem;
    gap: 0.4rem;
  }

  .products-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .product-card {
    border-radius: var(--radius-sm);
  }

  .product-body {
    padding: 1.25rem;
  }

  .product-title {
    font-size: 1.3rem;
  }

  .product-desc {
    font-size: 0.88rem;
    margin-bottom: 1rem;
  }

  .product-specs {
    margin-bottom: 1rem;
    padding-bottom: 0.85rem;
  }

  .features-section {
    padding: 2.25rem 0;
  }

  .features-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 0.65rem;
  }

  .feature-box {
    padding: 0.95rem 0.8rem;
    gap: 0.45rem;
    border-radius: var(--radius-sm);
  }

  .feature-icon-wrapper {
    width: 32px;
    height: 32px;
    border-radius: 6px;
  }

  .feature-icon-wrapper svg {
    width: 16px;
    height: 16px;
  }

  .feature-title {
    font-size: 0.84rem;
    font-weight: 600;
    margin-bottom: 0.15rem;
    line-height: 1.2;
  }

  .feature-desc {
    font-size: 0.72rem;
    line-height: 1.35;
    color: var(--text-light-muted);
  }

  .bespoke-grid {
    gap: 2rem;
  }

  .bespoke-card {
    padding: 1.5rem;
  }

  /* Hide floating button on mobile in favor of bottom app bar */
  .floating-wa {
    display: none;
  }

  /* Mobile Bottom App Bar - Minimalist Line Icons */
  .mobile-bottom-bar {
    display: flex;
    align-items: center;
    justify-content: space-around;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    height: 56px;
    background: rgba(14, 14, 18, 0.98);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    z-index: 150;
    box-shadow: 0 -4px 18px rgba(0, 0, 0, 0.35);
    padding-bottom: env(safe-area-inset-bottom, 0px);
  }

  .bottom-bar-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.25rem;
    flex: 1;
    height: 100%;
    color: var(--text-light-muted);
    font-family: var(--font-heading);
    font-size: 0.65rem;
    font-weight: 500;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    transition: var(--transition);
  }

  .bottom-bar-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    line-height: 1;
  }

  .bottom-bar-icon svg {
    stroke: currentColor;
    opacity: 0.75;
    transition: var(--transition);
  }

  .bottom-bar-item.active,
  .bottom-bar-item:active {
    color: var(--gold-300);
  }

  .bottom-bar-item.active .bottom-bar-icon svg {
    opacity: 1;
    stroke: var(--gold-300);
  }

  .bottom-bar-item.bottom-bar-wa {
    color: #25d366;
  }

  .bottom-bar-item.bottom-bar-wa .bottom-bar-icon svg {
    opacity: 1;
    stroke: #25d366;
  }
}