/* ==========================================================================
   ÓPTICAS OLIMPO — Apple Fluid Design + Emil Kowalski Design Engineering
   Fully Responsive (Mobile, Tablet, Desktop) + Pure Carcasa 3D Eyewear
   ========================================================================== */

:root {
  --ease-out: cubic-bezier(0.23, 1, 0.32, 1);
  --ease-in-out: cubic-bezier(0.77, 0, 0.175, 1);
  --ease-drawer: cubic-bezier(0.32, 0.72, 0, 1);

  --bg-marble: #f7f5f0;
  --bg-ivory: #fcfbf9;
  --bg-card: rgba(255, 255, 255, 0.80);
  --text-primary: #161513;
  --text-secondary: #57534a;
  --text-muted: #8a8377;

  --gold-light: #f4e0a6;
  --gold-primary: #c9a24b;
  --gold-deep: #967023;
  --gold-border: rgba(201, 162, 75, 0.32);

  --font-greek: 'Cinzel', 'Cormorant Garamond', Georgia, serif;
  --font-sans: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  -webkit-tap-highlight-color: transparent;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  background-color: var(--bg-marble);
  color: var(--text-primary);
  font-family: var(--font-sans);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  overflow-x: hidden;
  background-color: var(--bg-marble);
}

/* ==========================================================================
   1. MINIMALIST APPLE-GREEK NAVBAR + MOBILE MENU
   ========================================================================== */
.navbar {
  position: fixed;
  top: 14px;
  left: 50%;
  transform: translateX(-50%);
  width: min(1180px, calc(100% - 24px));
  height: 62px;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 22px;
  border-radius: 999px;
  background: rgba(252, 251, 249, 0.68);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border: 1px solid rgba(255, 255, 255, 0.78);
  box-shadow: 0 10px 32px rgba(22, 21, 19, 0.05), 0 1px 0 rgba(201, 162, 75, 0.18);
  transition: background-color 240ms var(--ease-out), box-shadow 240ms var(--ease-out);
}

.navbar.scrolled {
  background: rgba(252, 251, 249, 0.90);
  box-shadow: 0 14px 40px rgba(22, 21, 19, 0.08), 0 1px 0 rgba(201, 162, 75, 0.28);
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--text-primary);
}

.nav-brand img {
  height: 32px;
  width: auto;
  object-fit: contain;
}

.nav-brand-text {
  font-family: var(--font-greek);
  font-weight: 600;
  font-size: 1.02rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-primary);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 30px;
  list-style: none;
}

.nav-links a {
  font-family: var(--font-greek);
  font-size: 0.84rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--text-secondary);
  position: relative;
  padding: 6px 2px;
  transition: color 180ms ease;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 1.5px;
  background: linear-gradient(90deg, transparent, var(--gold-primary), transparent);
  transform: scaleX(0);
  transition: transform 220ms var(--ease-out);
}

@media (hover: hover) and (pointer: fine) {
  .nav-links a:hover {
    color: var(--text-primary);
  }
  .nav-links a:hover::after {
    transform: scaleX(1);
  }
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.nav-cta-docked {
  font-family: var(--font-greek);
  font-size: 0.76rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 10px 18px;
  border-radius: 999px;
  border: 1px solid rgba(201, 162, 75, 0.45);
  background: linear-gradient(135deg, #1d1b18 0%, #2f2b24 100%);
  color: #f9ebc7;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  opacity: 0;
  pointer-events: none;
  transform: translateY(10px) scale(0.95);
  transition: opacity 240ms var(--ease-out), transform 240ms var(--ease-out);
}

.nav-cta-docked.visible {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0) scale(1);
}

.nav-cta-docked:active {
  transform: scale(0.97);
}

.nav-cta-docked .dot-gold {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--gold-light);
  box-shadow: 0 0 8px var(--gold-primary);
}

.mobile-menu-btn {
  display: none;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  border: 1px solid rgba(22, 21, 19, 0.14);
  background: rgba(255, 255, 255, 0.8);
  color: var(--text-primary);
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

.mobile-nav-drawer {
  position: fixed;
  top: 84px;
  left: 50%;
  transform: translateX(-50%) scale(0.96);
  width: calc(100% - 28px);
  max-width: 460px;
  background: rgba(252, 251, 249, 0.96);
  backdrop-filter: blur(20px);
  border-radius: 22px;
  border: 1px solid rgba(201, 162, 75, 0.35);
  box-shadow: 0 24px 48px rgba(22, 21, 19, 0.14);
  padding: 18px 22px;
  z-index: 99;
  opacity: 0;
  pointer-events: none;
  transition: opacity 200ms var(--ease-out), transform 200ms var(--ease-out);
}

.mobile-nav-drawer.open {
  opacity: 1;
  pointer-events: auto;
  transform: translateX(-50%) scale(1);
}

.mobile-nav-drawer ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.mobile-nav-drawer a {
  display: block;
  font-family: var(--font-greek);
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--text-primary);
  padding: 10px 8px;
  border-bottom: 1px solid rgba(201, 162, 75, 0.16);
}

/* ==========================================================================
   2. HERO STICKY SCROLL STAGE (3 ACTS: OLYMPUS SKY -> DIOSES -> DIOSAS)
   ========================================================================== */
.hero-scroll-track {
  position: relative;
  height: 430vh;
}

.hero-sticky-viewport {
  position: sticky;
  top: 0;
  width: 100%;
  height: 100vh;
  /* svh = stable height: no re-layout when the mobile URL bar shows/hides */
  height: 100svh;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  background:
    radial-gradient(circle at 50% 18%, rgba(255, 246, 214, 0.92) 0%, rgba(247, 236, 208, 0.45) 38%, transparent 70%),
    radial-gradient(circle at 18% 80%, rgba(218, 229, 244, 0.55) 0%, transparent 55%),
    radial-gradient(circle at 85% 75%, rgba(245, 226, 184, 0.5) 0%, transparent 55%),
    linear-gradient(180deg, #eef3f9 0%, #f7f4ec 52%, #f5f2ea 100%);
}

.olympus-sky-clouds {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 1;
  overflow: hidden;
}

.sunbeam {
  position: absolute;
  top: -20%;
  left: 50%;
  width: 120vw;
  height: 120vh;
  transform: translateX(-50%);
  background: radial-gradient(ellipse at 50% 0%, rgba(255, 238, 186, 0.48) 0%, rgba(255, 241, 198, 0.16) 45%, transparent 72%);
  opacity: 0.9;
}

.cloud-layer {
  position: absolute;
  border-radius: 50%;
  background: radial-gradient(closest-side, rgba(255, 255, 255, 0.88) 0%, rgba(255, 255, 255, 0.45) 55%, transparent 100%);
}

.cloud-1 { width: 65vw; height: 34vh; bottom: 2%; left: -12%; }
.cloud-2 { width: 70vw; height: 36vh; bottom: 0%; right: -14%; }
.cloud-3 { width: 52vw; height: 28vh; top: 10%; left: 24%; background: radial-gradient(closest-side, rgba(255, 250, 238, 0.8) 0%, transparent 100%); }

#olympus-particles {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 2;
}

.hero-stage-inner {
  position: relative;
  width: min(1240px, 92vw);
  height: 100%;
  z-index: 5;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Dual Lens Optical Focus Windows: Left Lens ("LOS DIOSES") & Right Lens ("VEN ASÍ") */
.divine-vision-backdrop {
  position: absolute;
  left: 50%;
  top: 50%;
  width: min(740px, 84vw);
  aspect-ratio: 962 / 320;
  transform: translate3d(-50%, -50%, 0) scale(0.94);
  z-index: 7;
  pointer-events: none;
  user-select: none;
  opacity: 0.85;
  /* Only transform + opacity are animated (GPU compositor) — no per-frame blur repaint */
  will-change: transform, opacity;
}

.lens-vision-emblem {
  position: absolute;
  top: 50%;
  width: 34%;
  height: 82%;
  transform: translate(-50%, -50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: none;
  border-radius: 0;
  overflow: visible;
}

.lens-vision-emblem.lens-left {
  left: 26.4%;
}

.lens-vision-emblem.lens-right {
  left: 73.9%;
}

.emblem-graphic-wrap {
  position: relative;
  width: min(136px, 72%);
  aspect-ratio: 1 / 1;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 8px;
  filter: drop-shadow(0 4px 14px rgba(180, 135, 34, 0.35));
}

.emblem-graphic-wrap img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
}

/* Pre-blurred PNG thumbnail on top; fades out to reveal the crisp sharp gold PNG */
.lens-img-blur {
  z-index: 2;
  will-change: opacity;
}

.lens-img-sharp {
  z-index: 1;
  opacity: 0;
  will-change: opacity;
}

.lens-vision-caption {
  position: relative;
  text-align: center;
  width: 100%;
  min-height: 24px;
}

.lens-vision-caption span {
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  font-family: var(--font-greek);
  font-size: clamp(0.74rem, 1.45vw, 1.15rem);
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--gold-deep);
  display: block;
  white-space: nowrap;
}

.lens-vision-caption .cap-blur {
  text-shadow: 0 0 8px rgba(249, 235, 199, 0.9), 0 0 16px rgba(201, 162, 75, 0.7);
  color: transparent;
  will-change: opacity;
}

.lens-vision-caption .cap-sharp {
  opacity: 0;
  background: linear-gradient(135deg, #7d5910 0%, #c9a24b 50%, #6e4d0a 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  text-shadow: 0 1px 2px rgba(255, 255, 255, 0.7);
  will-change: opacity;
}

.hero-intro-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
  padding: 100px 16px 54px;
  text-align: center;
  z-index: 8;
  pointer-events: none;
  will-change: transform, opacity;
}

.hero-eyebrow {
  font-family: var(--font-greek);
  font-size: 0.78rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--gold-deep);
  background: rgba(255, 250, 236, 0.82);
  border: 1px solid var(--gold-border);
  padding: 6px 16px;
  border-radius: 999px;
  backdrop-filter: blur(8px);
  margin-bottom: 12px;
  display: inline-block;
}

.hero-main-title {
  font-family: var(--font-greek);
  font-size: clamp(1.85rem, 4.6vw, 3.95rem);
  font-weight: 600;
  line-height: 1.06;
  letter-spacing: -0.02em;
  color: var(--text-primary);
  max-width: 840px;
}

.hero-main-title span {
  background: linear-gradient(135deg, #8b6516 0%, #c9a24b 50%, #7d5910 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero-bottom-cta-wrap {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  pointer-events: auto;
  will-change: transform, opacity;
}

.hero-big-cta {
  font-family: var(--font-greek);
  font-size: clamp(0.92rem, 2vw, 1.05rem);
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 16px 38px;
  border-radius: 999px;
  border: 1px solid rgba(244, 224, 166, 0.65);
  background: linear-gradient(135deg, #161513 0%, #2c271f 100%);
  color: #f9ebc7;
  box-shadow:
    0 20px 44px rgba(22, 21, 19, 0.22),
    0 0 0 6px rgba(201, 162, 75, 0.14),
    inset 0 1px 1px rgba(255, 255, 255, 0.25);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 12px;
  transition: transform 160ms var(--ease-out), box-shadow 220ms var(--ease-out);
}

@media (hover: hover) and (pointer: fine) {
  .hero-big-cta:hover {
    transform: translateY(-2px) scale(1.02);
  }
}

.hero-big-cta:active {
  transform: scale(0.97);
}

.scroll-arrow-indicator {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 1px solid rgba(201, 162, 75, 0.45);
  background: rgba(255, 252, 245, 0.72);
  backdrop-filter: blur(8px);
  color: var(--gold-deep);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  margin-top: 4px;
  animation: scrollArrowFloat 2.2s ease-in-out infinite;
  transition: background-color 180ms ease, border-color 180ms ease, transform 160ms var(--ease-out);
}

@media (hover: hover) and (pointer: fine) {
  .scroll-arrow-indicator:hover {
    background: var(--gold-primary);
    color: #161513;
    border-color: var(--gold-primary);
  }
}

@keyframes scrollArrowFloat {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(7px);
  }
}

/* ==========================================================================
   PURE CARCASA 3D EYEWEAR STAGE (ZERO BACKGROUND, +2% NOSE BRIDGE ALIGNED)
   ========================================================================== */
.glasses-3d-stage {
  position: absolute;
  left: 50%;
  top: 50%;
  width: min(740px, 84vw);
  aspect-ratio: 962 / 320;
  transform: translate(-50%, -50%);
  z-index: 12;
  pointer-events: none;
  perspective: 1200px;
  will-change: transform;
}

.glasses-3d-pivot {
  position: relative;
  width: 100%;
  height: 100%;
  transform-style: preserve-3d;
  will-change: transform;
  /* Static shadow: rasterized once, never recalculated on scroll */
  filter: drop-shadow(0 10px 14px rgba(22, 21, 19, 0.2));
}

.glasses-photo-layer {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
  will-change: opacity;
}

/* ==========================================================================
   MARBLE SCULPTURES & EDITORIAL CARDS
   ========================================================================== */
.sculpture-panel {
  position: absolute;
  top: 52%;
  width: min(460px, 42vw);
  aspect-ratio: 1 / 1;
  transform: translateY(-50%);
  z-index: 6;
  pointer-events: none;
  display: flex;
  align-items: center;
  justify-content: center;
  will-change: transform, opacity;
}

.sculpture-panel.right-side { right: 2%; }
.sculpture-panel.left-side { left: 2%; }

.sculpture-frame {
  position: relative;
  width: 100%;
  height: 100%;
  border-radius: 32px;
  overflow: hidden;
  background: #f6f4ef;
  border: 1px solid rgba(201, 162, 75, 0.35);
  box-shadow: 0 30px 60px rgba(22, 21, 19, 0.12), inset 0 0 40px rgba(255, 248, 231, 0.8);
}

.sculpture-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center center;
  display: block;
}

.sculpture-pedestal-badge {
  position: absolute;
  bottom: 14px;
  left: 50%;
  transform: translateX(-50%);
  background: rgba(22, 21, 19, 0.82);
  backdrop-filter: blur(12px);
  color: #f9ebc7;
  font-family: var(--font-greek);
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  padding: 6px 14px;
  border-radius: 999px;
  border: 1px solid rgba(201, 162, 75, 0.45);
  white-space: nowrap;
}

.hero-copy-card {
  position: absolute;
  top: 52%;
  width: min(490px, 44vw);
  transform: translateY(-50%);
  z-index: 9;
  background: rgba(255, 255, 255, 0.84);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border: 1px solid rgba(201, 162, 75, 0.3);
  border-radius: 28px;
  padding: 34px 36px;
  box-shadow: 0 24px 48px rgba(22, 21, 19, 0.08);
  will-change: transform, opacity;
}

.hero-copy-card.left-side { left: 2%; }
.hero-copy-card.right-side { right: 2%; }

.roman-tag {
  font-family: var(--font-greek);
  font-size: 0.76rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold-deep);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 10px;
}

.roman-tag::before {
  content: '';
  width: 22px;
  height: 1px;
  background: var(--gold-primary);
}

.hero-copy-card h2 {
  font-family: var(--font-greek);
  font-size: clamp(1.45rem, 2.6vw, 2.35rem);
  font-weight: 600;
  line-height: 1.14;
  letter-spacing: -0.01em;
  margin-bottom: 12px;
  color: var(--text-primary);
}

.hero-copy-card p {
  font-size: 0.94rem;
  line-height: 1.6;
  color: var(--text-secondary);
  margin-bottom: 18px;
}

.spec-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 20px;
}

.spec-pill {
  font-size: 0.75rem;
  font-weight: 500;
  padding: 5px 12px;
  border-radius: 999px;
  background: rgba(201, 162, 75, 0.12);
  color: #5c4310;
  border: 1px solid rgba(201, 162, 75, 0.25);
}

.card-inline-btn {
  font-family: var(--font-greek);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 12px 22px;
  border-radius: 999px;
  background: var(--text-primary);
  color: #f9ebc7;
  border: 1px solid var(--gold-border);
  cursor: pointer;
  transition: transform 150ms var(--ease-out), background-color 180ms ease;
}

.card-inline-btn:active {
  transform: scale(0.97);
}

.stage-progress-pill {
  position: absolute;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 15;
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 5px;
  border-radius: 999px;
  background: rgba(252, 251, 249, 0.80);
  backdrop-filter: blur(16px);
  border: 1px solid rgba(201, 162, 75, 0.28);
  box-shadow: 0 8px 24px rgba(22, 21, 19, 0.06);
  white-space: nowrap;
}

.stage-step-btn {
  font-family: var(--font-greek);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 7px 12px;
  border-radius: 999px;
  border: none;
  background: transparent;
  color: var(--text-secondary);
  cursor: pointer;
  transition: background-color 200ms var(--ease-out), color 200ms var(--ease-out);
}

.stage-step-btn.active {
  background: var(--text-primary);
  color: #f9ebc7;
}

/* ==========================================================================
   3. EDITORIAL ZIG-ZAG SECTIONS
   ========================================================================== */
.editorial-section {
  padding: 96px 0;
  position: relative;
  background: var(--bg-ivory);
  border-top: 1px solid rgba(201, 162, 75, 0.16);
}

.container {
  width: min(1160px, calc(100% - 36px));
  margin: 0 auto;
}

.zigzag-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
  margin-bottom: 96px;
}

.zigzag-row:last-child { margin-bottom: 0; }

.zigzag-copy h3 {
  font-family: var(--font-greek);
  font-size: clamp(1.65rem, 3vw, 2.5rem);
  line-height: 1.14;
  letter-spacing: -0.015em;
  margin-bottom: 16px;
}

.zigzag-copy p {
  font-size: 1rem;
  line-height: 1.7;
  color: var(--text-secondary);
  margin-bottom: 24px;
}

.feature-grid-mini {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin-bottom: 26px;
}

.feature-mini-box {
  background: var(--bg-marble);
  padding: 16px 18px;
  border-radius: 16px;
  border: 1px solid rgba(201, 162, 75, 0.22);
}

.feature-mini-box strong {
  display: block;
  font-family: var(--font-greek);
  font-size: 0.85rem;
  letter-spacing: 0.06em;
  margin-bottom: 4px;
  color: var(--text-primary);
}

.feature-mini-box span {
  font-size: 0.82rem;
  color: var(--text-secondary);
}

.zigzag-media {
  position: relative;
  border-radius: 28px;
  overflow: hidden;
  aspect-ratio: 4 / 3.6;
  background: var(--bg-marble);
  border: 1px solid rgba(201, 162, 75, 0.3);
  box-shadow: 0 24px 54px rgba(22, 21, 19, 0.09);
}

.zigzag-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 600ms var(--ease-out);
}

@media (hover: hover) and (pointer: fine) {
  .zigzag-media:hover img {
    transform: scale(1.03);
  }
}

.reveal-up {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 550ms var(--ease-out), transform 550ms var(--ease-out);
}

.reveal-up.in-view {
  opacity: 1;
  transform: translateY(0);
}

.delay-1 { transition-delay: 60ms; }
.delay-2 { transition-delay: 120ms; }
.delay-3 { transition-delay: 180ms; }

/* ==========================================================================
   4. CATÁLOGO OLIMPO
   ========================================================================== */
.catalog-section {
  padding: 96px 0;
  background: var(--bg-marble);
  border-top: 1px solid rgba(201, 162, 75, 0.18);
}

.section-header-center {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 40px;
}

.section-header-center h2 {
  font-family: var(--font-greek);
  font-size: clamp(1.85rem, 3.4vw, 2.8rem);
  letter-spacing: -0.02em;
  margin-bottom: 12px;
}

.section-header-center p {
  color: var(--text-secondary);
  font-size: 0.98rem;
  line-height: 1.6;
}

.catalog-tabs {
  display: flex;
  justify-content: center;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 38px;
}

.catalog-tab {
  font-family: var(--font-greek);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 10px 20px;
  border-radius: 999px;
  border: 1px solid rgba(201, 162, 75, 0.3);
  background: rgba(255, 255, 255, 0.65);
  color: var(--text-secondary);
  cursor: pointer;
  transition: transform 140ms var(--ease-out), background-color 180ms ease, color 180ms ease;
}

.catalog-tab.active {
  background: var(--text-primary);
  color: #f9ebc7;
  border-color: var(--text-primary);
}

.catalog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(295px, 1fr));
  gap: 22px;
}

.product-card {
  background: var(--bg-ivory);
  border-radius: 24px;
  border: 1px solid rgba(201, 162, 75, 0.24);
  padding: 22px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: transform 240ms var(--ease-out), box-shadow 240ms var(--ease-out);
}

@media (hover: hover) and (pointer: fine) {
  .product-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 40px rgba(22, 21, 19, 0.07);
  }
}

.product-card-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 14px;
}

.product-lineage {
  font-family: var(--font-greek);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gold-deep);
}

.product-folio {
  font-family: monospace;
  font-size: 0.72rem;
  color: var(--text-muted);
  background: rgba(22, 21, 19, 0.05);
  padding: 3px 8px;
  border-radius: 6px;
}

.product-visual {
  height: 150px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: radial-gradient(circle, rgba(255, 248, 228, 0.65) 0%, rgba(247, 245, 240, 0.8) 100%);
  border-radius: 16px;
  margin-bottom: 16px;
  padding: 18px;
}

.product-visual img {
  max-width: 90%;
  max-height: 110px;
  object-fit: contain;
  filter: drop-shadow(0 10px 14px rgba(22, 21, 19, 0.14));
  transition: transform 300ms var(--ease-out);
}

@media (hover: hover) and (pointer: fine) {
  .product-card:hover .product-visual img {
    transform: scale(1.06);
  }
}

.product-name {
  font-family: var(--font-greek);
  font-size: 1.2rem;
  font-weight: 600;
  margin-bottom: 6px;
}

.product-desc {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.5;
  margin-bottom: 16px;
}

.product-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 14px;
  border-top: 1px solid rgba(201, 162, 75, 0.18);
}

.product-price {
  font-size: 1.12rem;
  font-weight: 700;
  color: var(--text-primary);
}

.product-try-btn {
  font-family: var(--font-greek);
  font-size: 0.74rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 9px 16px;
  border-radius: 999px;
  border: 1px solid var(--gold-border);
  background: transparent;
  color: var(--text-primary);
  cursor: pointer;
  transition: background-color 180ms ease, color 180ms ease;
}

@media (hover: hover) and (pointer: fine) {
  .product-try-btn:hover {
    background: var(--text-primary);
    color: #f9ebc7;
  }
}

/* ==========================================================================
   5. BLOG DE LA DRA. MARÍA DÍAZ (SEO ORGÁNICO Y EDUCACIÓN VISUAL)
   ========================================================================== */
.blog-section {
  padding: 96px 0;
  background: var(--bg-ivory);
  border-top: 1px solid rgba(201, 162, 75, 0.18);
}

.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(310px, 1fr));
  gap: 24px;
}

.blog-card {
  background: var(--bg-marble);
  border-radius: 24px;
  border: 1px solid rgba(201, 162, 75, 0.25);
  padding: 28px 26px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  text-decoration: none;
  color: inherit;
  cursor: pointer;
  transition: transform 240ms var(--ease-out), box-shadow 240ms var(--ease-out);
}

@media (hover: hover) and (pointer: fine) {
  .blog-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 40px rgba(22, 21, 19, 0.06);
  }
}

.blog-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
  font-size: 0.75rem;
  color: var(--gold-deep);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.blog-card h3 {
  font-family: var(--font-greek);
  font-size: 1.2rem;
  line-height: 1.3;
  margin-bottom: 12px;
  color: var(--text-primary);
}

.blog-card p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 20px;
}

.blog-author-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 14px;
  border-top: 1px solid rgba(201, 162, 75, 0.18);
  font-size: 0.8rem;
  color: var(--text-secondary);
}

.blog-read-btn {
  font-family: var(--font-greek);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--gold-deep);
  background: none;
  border: none;
  cursor: pointer;
}

/* ==========================================================================
   6. ¿QUIÉNES SOMOS? + AVISO DE PRIVACIDAD + FOOTER CON REDES SOCIALES
   ========================================================================== */
.about-section {
  padding: 96px 0;
  background: var(--bg-marble);
  border-top: 1px solid rgba(201, 162, 75, 0.2);
}

.about-card {
  background: linear-gradient(135deg, #171614 0%, #26221c 100%);
  color: #f7f5f0;
  border-radius: 32px;
  padding: 56px 48px;
  border: 1px solid rgba(201, 162, 75, 0.4);
  box-shadow: 0 32px 64px rgba(22, 21, 19, 0.16);
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 44px;
  align-items: center;
}

.about-card h2 {
  font-family: var(--font-greek);
  font-size: clamp(1.8rem, 3.2vw, 2.7rem);
  color: #f9ebc7;
  margin-bottom: 16px;
}

.about-card p {
  color: rgba(247, 245, 240, 0.82);
  line-height: 1.7;
  font-size: 0.98rem;
  margin-bottom: 16px;
}

.pillars-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin-top: 24px;
}

.pillar-item {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(201, 162, 75, 0.25);
  padding: 16px;
  border-radius: 16px;
}

.pillar-item h4 {
  font-family: var(--font-greek);
  color: var(--gold-light);
  font-size: 0.88rem;
  letter-spacing: 0.08em;
  margin-bottom: 6px;
}

.pillar-item span {
  font-size: 0.82rem;
  color: rgba(247, 245, 240, 0.72);
}

.about-brand-seal {
  background: rgba(255, 255, 255, 0.96);
  border-radius: 24px;
  padding: 32px;
  text-align: center;
  color: var(--text-primary);
  border: 1px solid var(--gold-primary);
}

.about-brand-seal img {
  max-width: 200px;
  height: auto;
  margin-bottom: 14px;
}

.about-map-card {
  background: rgba(255, 255, 255, 0.96);
  border-radius: 24px;
  overflow: hidden;
  border: 1px solid var(--gold-primary);
  box-shadow: 0 18px 36px rgba(0, 0, 0, 0.22);
}

.map-external-link {
  display: block;
  text-align: center;
  padding: 12px 16px;
  font-family: var(--font-greek);
  font-size: 0.76rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-primary);
  text-decoration: none;
  background: var(--bg-marble);
  border-top: 1px solid rgba(201, 162, 75, 0.3);
  transition: background-color 180ms ease, color 180ms ease;
}

.map-external-link:hover {
  background: var(--gold-primary);
  color: #161513;
}

.privacy-section {
  padding: 64px 0;
  background: var(--bg-ivory);
  border-top: 1px solid rgba(201, 162, 75, 0.2);
}

.privacy-box {
  background: var(--bg-marble);
  border: 1px solid rgba(201, 162, 75, 0.28);
  border-radius: 24px;
  padding: 32px 36px;
}

.privacy-box h3 {
  font-family: var(--font-greek);
  font-size: 1.3rem;
  margin-bottom: 12px;
}

.privacy-box p {
  font-size: 0.86rem;
  color: var(--text-secondary);
  line-height: 1.65;
  margin-bottom: 10px;
}

/* Footer in Text Columns */
.site-footer {
  padding: 64px 0 36px;
  background: #161513;
  color: rgba(247, 245, 240, 0.72);
  font-size: 0.88rem;
  border-top: 1px solid rgba(201, 162, 75, 0.35);
}

.footer-columns {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 36px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  text-align: left;
}

.footer-brand-title {
  display: block;
  font-family: var(--font-greek);
  font-size: 1.05rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #f9ebc7;
  margin-bottom: 12px;
}

.footer-brand-desc {
  font-size: 0.86rem;
  line-height: 1.65;
  color: rgba(247, 245, 240, 0.65);
  max-width: 310px;
}

.footer-col h4 {
  font-family: var(--font-greek);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gold-light);
  margin-bottom: 14px;
}

.footer-col ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-col a {
  color: rgba(247, 245, 240, 0.74);
  text-decoration: none;
  font-size: 0.88rem;
  transition: color 160ms ease;
}

.footer-col a:hover {
  color: #f9ebc7;
}

.footer-bottom-bar {
  padding-top: 24px;
  text-align: center;
  font-size: 0.8rem;
  color: rgba(247, 245, 240, 0.52);
}

@media (max-width: 768px) {
  .footer-columns {
    grid-template-columns: 1fr 1fr;
    gap: 28px 20px;
  }
  .footer-col-brand {
    grid-column: 1 / -1;
  }
}

@media (max-width: 480px) {
  .footer-columns {
    grid-template-columns: 1fr;
    gap: 24px;
  }
}

/* Cookie Banner */
.cookie-banner {
  position: fixed;
  bottom: 16px;
  left: 50%;
  transform: translateX(-50%);
  width: min(880px, calc(100% - 24px));
  z-index: 150;
  background: rgba(22, 21, 19, 0.94);
  backdrop-filter: blur(16px);
  color: #f7f5f0;
  border: 1px solid rgba(201, 162, 75, 0.45);
  border-radius: 20px;
  padding: 14px 22px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  box-shadow: 0 20px 48px rgba(0, 0, 0, 0.3);
  transition: opacity 240ms var(--ease-out), transform 240ms var(--ease-out);
}

.cookie-banner.hidden {
  opacity: 0;
  pointer-events: none;
  transform: translate(-50%, 24px);
}

/* ==========================================================================
   7. MODALS (BOOKING + BLOG READER)
   ========================================================================== */
.modal-backdrop {
  position: fixed;
  inset: 0;
  z-index: 200;
  background: rgba(22, 21, 19, 0.58);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 240ms var(--ease-out);
}

.modal-backdrop.open {
  opacity: 1;
  pointer-events: auto;
}

.booking-modal {
  width: min(820px, 100%);
  max-height: 92vh;
  overflow-y: auto;
  background: var(--bg-ivory);
  border-radius: 26px;
  border: 1px solid rgba(201, 162, 75, 0.4);
  box-shadow: 0 32px 70px rgba(22, 21, 19, 0.28);
  padding: 32px 34px;
  transform: scale(0.95) translateY(12px);
  transition: transform 280ms var(--ease-drawer);
}

.modal-backdrop.open .booking-modal {
  transform: scale(1) translateY(0);
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  padding-bottom: 16px;
  border-bottom: 1px solid rgba(201, 162, 75, 0.22);
  margin-bottom: 18px;
}

.modal-header h3 {
  font-family: var(--font-greek);
  font-size: clamp(1.15rem, 2.5vw, 1.45rem);
  color: var(--text-primary);
}

.modal-close-btn {
  width: 36px;
  height: 36px;
  flex-shrink: 0;
  border-radius: 50%;
  border: 1px solid rgba(22, 21, 19, 0.15);
  background: var(--bg-marble);
  cursor: pointer;
  font-size: 1.1rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.form-section-label {
  font-family: var(--font-greek);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gold-deep);
  margin: 18px 0 10px;
  display: block;
}

.form-grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.form-grid-3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 14px; }

.field-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 12px;
}

.field-group label {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-secondary);
}

.field-group input,
.field-group select,
.field-group textarea {
  font-family: var(--font-sans);
  font-size: 1rem; /* 16px prevents automatic zoom on iOS/Android mobile browsers */
  padding: 11px 14px;
  border-radius: 12px;
  border: 1px solid rgba(22, 21, 19, 0.16);
  background: #ffffff;
  color: var(--text-primary);
  outline: none;
}

.field-group input:focus,
.field-group select:focus,
.field-group textarea:focus {
  border-color: var(--gold-primary);
  box-shadow: 0 0 0 3px rgba(201, 162, 75, 0.18);
}

.age-auto-pill {
  margin-top: 4px;
  font-size: 0.78rem;
  font-weight: 600;
  padding: 6px 12px;
  border-radius: 8px;
  background: rgba(201, 162, 75, 0.14);
  color: #5c4310;
  display: inline-block;
}

.age-auto-pill.pediatric {
  background: #fff3cd;
  color: #856404;
  border: 1px solid #ffeeba;
}

.symptom-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 12px;
}

.symptom-chip {
  font-size: 0.8rem;
  padding: 8px 14px;
  border-radius: 999px;
  border: 1px solid rgba(22, 21, 19, 0.16);
  background: #ffffff;
  color: var(--text-secondary);
  cursor: pointer;
  user-select: none;
  transition: background-color 150ms var(--ease-out), color 150ms var(--ease-out);
}

.symptom-chip.selected {
  background: var(--text-primary);
  color: #f9ebc7;
  border-color: var(--gold-primary);
}

.slots-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(92px, 1fr));
  gap: 8px;
  margin-top: 8px;
  margin-bottom: 20px;
}

.slot-btn {
  padding: 10px 8px;
  border-radius: 10px;
  border: 1px solid rgba(22, 21, 19, 0.14);
  background: #ffffff;
  font-size: 0.84rem;
  font-weight: 600;
  color: var(--text-primary);
  cursor: pointer;
}

.slot-btn.selected {
  background: linear-gradient(135deg, #161513 0%, #2c271f 100%);
  color: #f9ebc7;
  border-color: var(--gold-primary);
}

.slot-btn.occupied {
  background: #f1efe9;
  color: #b5afa4;
  text-decoration: line-through;
  cursor: not-allowed;
}

.submit-booking-btn {
  width: 100%;
  font-family: var(--font-greek);
  font-size: 0.92rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 16px;
  border-radius: 999px;
  border: 1px solid var(--gold-primary);
  background: linear-gradient(135deg, #161513 0%, #2c271f 100%);
  color: #f9ebc7;
  cursor: pointer;
}

.blog-article-body p {
  font-size: 0.98rem;
  line-height: 1.75;
  color: var(--text-secondary);
  margin-bottom: 14px;
}

.blog-article-body ul {
  padding-left: 20px;
  margin-bottom: 16px;
  color: var(--text-secondary);
  line-height: 1.7;
}

.blog-article-body li {
  margin-bottom: 6px;
}

/* ==========================================================================
   8. RESPONSIVE BREAKPOINTS: TABLETS, MOBILE PORTRAIT & MOBILE LANDSCAPE
   ========================================================================== */
@media (max-width: 1024px) {
  .sculpture-panel {
    width: min(360px, 42vw);
  }
  .hero-copy-card {
    width: min(410px, 46vw);
    padding: 24px 26px;
  }
  .about-card {
    grid-template-columns: 1fr;
    padding: 36px 28px;
  }
}

@media (max-width: 860px) {
  .navbar {
    top: 10px;
    height: 54px;
    padding: 0 14px;
    width: calc(100% - 16px);
  }
  .nav-links {
    display: none;
  }
  .mobile-menu-btn {
    display: inline-flex;
  }
  .nav-brand img {
    height: 26px;
  }
  .nav-brand-text {
    font-size: 0.82rem;
    letter-spacing: 0.08em;
  }
  .nav-cta-docked {
    padding: 7px 12px;
    font-size: 0.68rem;
  }
  .mobile-nav-drawer {
    top: 70px;
  }

  .zigzag-row,
  .feature-grid-mini,
  .pillars-list,
  .form-grid-2,
  .form-grid-3 {
    grid-template-columns: 1fr;
    gap: 18px;
  }

  .editorial-section,
  .catalog-section,
  .blog-section,
  .about-section {
    padding: 56px 0;
  }

  .booking-modal {
    padding: 20px 16px;
    border-radius: 20px;
  }

  .cookie-banner {
    flex-direction: column;
    text-align: center;
    padding: 14px 16px;
  }
}

/* --- MOBILE PORTRAIT: Bust centered in top half, Copy Card compact in bottom half --- */
@media (max-width: 860px) and (orientation: portrait) {
  .hero-scroll-track {
    height: 390vh;
  }

  .hero-intro-overlay {
    padding: 78px 14px 56px;
  }

  .hero-eyebrow {
    font-size: 0.68rem;
    padding: 5px 12px;
    letter-spacing: 0.16em;
  }

  .hero-main-title {
    font-size: clamp(1.55rem, 6.5vw, 2.2rem);
  }

  .glasses-3d-stage,
  .divine-vision-backdrop {
    width: min(350px, 84vw);
  }

  .sculpture-panel {
    width: min(225px, 55vw);
    top: 29%;
    left: 50% !important;
    right: auto !important;
    transform: translate3d(-50%, -50%, 0);
  }

  .sculpture-frame {
    border-radius: 24px;
  }

  .sculpture-pedestal-badge {
    font-size: 0.6rem;
    padding: 4px 10px;
    bottom: 8px;
  }

  .hero-copy-card {
    width: min(440px, 92vw);
    top: auto;
    bottom: 58px;
    left: 50% !important;
    right: auto !important;
    transform: translate3d(-50%, 0, 0);
    padding: 16px 18px;
    border-radius: 20px;
  }

  .hero-copy-card .roman-tag {
    font-size: 0.66rem;
    margin-bottom: 4px;
  }

  .hero-copy-card h2 {
    font-size: 1.15rem;
    margin-bottom: 4px;
  }

  .hero-copy-card p {
    font-size: 0.8rem;
    line-height: 1.4;
    margin-bottom: 10px;
  }

  .spec-pills {
    gap: 6px;
    margin-bottom: 10px;
  }

  .spec-pill {
    font-size: 0.68rem;
    padding: 3px 9px;
  }

  .card-inline-btn {
    font-size: 0.72rem;
    padding: 9px 16px;
    width: 100%;
    text-align: center;
  }

  .stage-progress-pill {
    bottom: 12px;
    padding: 4px;
  }

  .stage-step-btn {
    padding: 5px 9px;
    font-size: 0.62rem;
  }
}

/* --- MOBILE LANDSCAPE: Side-by-Side Bust & Copy Card fitted to short viewport --- */
@media (max-height: 540px) and (orientation: landscape) {
  .navbar {
    top: 6px;
    height: 46px;
  }
  .hero-intro-overlay {
    padding: 58px 16px 44px;
  }
  .hero-main-title {
    font-size: clamp(1.35rem, 3.8vw, 2rem);
  }
  .hero-big-cta {
    padding: 10px 24px;
    font-size: 0.8rem;
  }
  .glasses-3d-stage,
  .divine-vision-backdrop {
    width: min(360px, 48vw);
  }
  .sculpture-panel {
    top: 52%;
    width: min(200px, 48vh);
    transform: translate3d(0, -50%, 0);
  }
  .sculpture-panel.right-side { right: 4% !important; left: auto !important; }
  .sculpture-panel.left-side { left: 4% !important; right: auto !important; }

  .hero-copy-card {
    top: 52%;
    bottom: auto;
    width: min(380px, 48vw);
    padding: 14px 16px;
    border-radius: 18px;
    transform: translate3d(0, -50%, 0);
  }
  .hero-copy-card.left-side { left: 4% !important; right: auto !important; }
  .hero-copy-card.right-side { right: 4% !important; left: auto !important; }
  .hero-copy-card h2 { font-size: 1.05rem; margin-bottom: 4px; }
  .hero-copy-card p { font-size: 0.76rem; line-height: 1.35; margin-bottom: 8px; }
  .spec-pills { margin-bottom: 8px; }
  .stage-progress-pill { bottom: 8px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 150ms !important;
  }
}

/* ==========================================================================
   9. MOBILE CATALOG SEARCH BAR, FAQ ACCORDION, WHATSAPP FLOAT & BOTTOM SHEET
   ========================================================================== */
.catalog-controls-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  margin-bottom: 32px;
}

.catalog-controls-bar .catalog-tabs {
  margin-bottom: 0;
  justify-content: flex-start;
  flex-wrap: nowrap;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
  padding-bottom: 4px;
  max-width: 100%;
}

.catalog-controls-bar .catalog-tabs::-webkit-scrollbar {
  display: none;
}

.catalog-controls-bar .catalog-tab {
  white-space: nowrap;
  flex-shrink: 0;
}

.catalog-search-box {
  position: relative;
  display: flex;
  align-items: center;
  width: min(320px, 100%);
  background: #ffffff;
  border: 1px solid rgba(201, 162, 75, 0.35);
  border-radius: 999px;
  padding: 0 14px;
  height: 42px;
  color: var(--text-muted);
}

.catalog-search-box input {
  width: 100%;
  border: none;
  outline: none;
  background: transparent;
  padding: 8px 10px;
  font-family: var(--font-sans);
  font-size: 1rem; /* 16px prevents iOS auto-zoom */
  color: var(--text-primary);
}

/* Testimonials & FAQ Section */
.faq-section {
  padding: 88px 0;
  background: var(--bg-ivory);
  border-top: 1px solid rgba(201, 162, 75, 0.18);
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
  margin-bottom: 48px;
}

.testimonial-card {
  background: var(--bg-marble);
  border: 1px solid rgba(201, 162, 75, 0.28);
  border-radius: 22px;
  padding: 24px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.testimonial-stars {
  color: #c9a24b;
  font-size: 1rem;
  letter-spacing: 0.12em;
  margin-bottom: 10px;
}

.testimonial-card p {
  font-size: 0.92rem;
  line-height: 1.6;
  color: var(--text-secondary);
  margin-bottom: 16px;
}

.testimonial-author strong {
  display: block;
  font-family: var(--font-greek);
  font-size: 0.85rem;
  color: var(--text-primary);
}

.testimonial-author span {
  font-size: 0.78rem;
  color: var(--gold-deep);
}

.faq-accordion {
  max-width: 820px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.faq-item {
  background: #ffffff;
  border: 1px solid rgba(201, 162, 75, 0.28);
  border-radius: 18px;
  padding: 18px 22px;
  transition: border-color 180ms ease;
}

.faq-item[open] {
  border-color: var(--gold-primary);
  box-shadow: 0 10px 26px rgba(22, 21, 19, 0.04);
}

.faq-item summary {
  font-family: var(--font-greek);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-primary);
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item summary::after {
  content: '+';
  font-size: 1.25rem;
  color: var(--gold-deep);
  font-weight: 700;
  flex-shrink: 0;
}

.faq-item[open] summary::after {
  content: '−';
}

.faq-item p {
  margin-top: 12px;
  font-size: 0.9rem;
  line-height: 1.65;
  color: var(--text-secondary);
}

/* Preferred Frame Banner inside Booking Modal */
.preferred-frame-banner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  background: #fffdf7;
  border: 1px solid var(--gold-primary);
  border-radius: 14px;
  padding: 12px 16px;
  margin-bottom: 18px;
}

.modal-drag-handle {
  display: none;
  width: 44px;
  height: 5px;
  border-radius: 999px;
  background: rgba(22, 21, 19, 0.18);
  margin: 0 auto 12px;
}

/* Floating WhatsApp Button */
.whatsapp-float-btn {
  position: fixed;
  right: 20px;
  bottom: 20px;
  z-index: 120;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 18px;
  border-radius: 999px;
  background: #1d8348;
  color: #ffffff;
  text-decoration: none;
  font-family: var(--font-sans);
  font-size: 0.84rem;
  font-weight: 700;
  box-shadow: 0 14px 30px rgba(29, 131, 72, 0.35);
  border: 1px solid rgba(255, 255, 255, 0.25);
  transition: transform 160ms var(--ease-out), box-shadow 180ms ease;
}

@media (hover: hover) and (pointer: fine) {
  .whatsapp-float-btn:hover {
    transform: translateY(-2px) scale(1.03);
    box-shadow: 0 18px 36px rgba(29, 131, 72, 0.45);
  }
}

.whatsapp-float-btn:active {
  transform: scale(0.96);
}

/* Mobile Optimizations for Catalog & Forms (<= 640px) */
@media (max-width: 640px) {
  .catalog-controls-bar {
    flex-direction: column;
    align-items: stretch;
  }

  .catalog-search-box {
    width: 100%;
  }

  .catalog-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .product-card {
    padding: 18px;
    border-radius: 20px;
  }

  .product-try-btn {
    padding: 11px 18px;
    font-size: 0.78rem;
    min-height: 44px;
  }

  .modal-backdrop {
    align-items: flex-end;
    padding: 0;
  }

  .booking-modal {
    width: 100%;
    max-height: 92dvh;
    border-radius: 26px 26px 0 0;
    padding: 14px 16px 28px;
  }

  .modal-drag-handle {
    display: block;
  }

  .field-group input,
  .field-group select,
  .field-group textarea {
    font-size: 16px; /* Prevents iOS zoom */
    min-height: 46px;
  }

  .symptom-chip {
    padding: 10px 14px;
    font-size: 0.82rem;
    min-height: 40px;
  }

  .slot-btn {
    min-height: 44px;
    font-size: 0.88rem;
  }

  .whatsapp-float-label {
    display: none;
  }

  .whatsapp-float-btn {
    width: 52px;
    height: 52px;
    padding: 0;
    justify-content: center;
    right: 16px;
    bottom: 16px;
  }
}


/* ==========================================================================
   10. MOBILE PERFORMANCE MODE (60 FPS SCROLL ON PHONES & TABLETS)
   backdrop-filter over moving content forces the GPU to re-blur the whole
   area every frame. On touch devices we use solid translucent surfaces instead.
   ========================================================================== */
@media (max-width: 860px), (hover: none) and (pointer: coarse) {
  .navbar,
  .navbar.scrolled {
    -webkit-backdrop-filter: none;
    backdrop-filter: none;
    background: rgba(252, 251, 249, 0.97);
  }

  .hero-copy-card {
    -webkit-backdrop-filter: none;
    backdrop-filter: none;
    background: rgba(255, 255, 255, 0.97);
    box-shadow: 0 12px 26px rgba(22, 21, 19, 0.08);
  }

  .hero-eyebrow,
  .scroll-arrow-indicator,
  .sculpture-pedestal-badge,
  .mobile-nav-drawer {
    -webkit-backdrop-filter: none;
    backdrop-filter: none;
  }

  .hero-eyebrow { background: rgba(255, 250, 236, 0.96); }
  .scroll-arrow-indicator { background: rgba(255, 252, 245, 0.96); }
  .sculpture-pedestal-badge { background: rgba(22, 21, 19, 0.9); }
  .mobile-nav-drawer { background: rgba(252, 251, 249, 0.99); }

  .sculpture-frame {
    box-shadow: 0 14px 30px rgba(22, 21, 19, 0.12);
  }

  /* Eliminate 3D perspective overhead and alpha drop-shadows on mobile GPUs */
  .glasses-3d-stage {
    perspective: none;
  }

  .glasses-3d-pivot {
    transform-style: flat;
    filter: none; /* Prevents Gaussian blur recalculation of PNG alpha channel on every scroll tick */
  }

  /* Eliminate heavy stacked gradients and overdraw on phone GPUs */
  .sunbeam,
  .cloud-3 {
    display: none;
  }

  /* Stop floating keyframe while hero is scrolled */
  .scrolled .scroll-arrow-indicator {
    animation: none;
  }

  /* Gold particle canvas is decorative — skip it on phones to save CPU/battery */
  #olympus-particles {
    display: none;
  }
}

/* Below-the-fold sections: the browser skips rendering them until they approach the viewport */
.editorial-section,
.catalog-section,
.blog-section,
.faq-section,
.about-section,
.site-footer {
  content-visibility: auto;
  contain-intrinsic-size: auto 900px;
}