/* ═══════════════════════════════════════════════════
   CERCLE OPTICAL — Stylesheet
   Design : Luxury / Refined · Blanc · Noir · Or #C8A96E
   Fonts  : Playfair Display (titres) + Inter (corps)
═══════════════════════════════════════════════════ */

/* ─── Variables ──────────────────────────────────── */
:root {
  --gold:        #C8A96E;
  --gold-light:  #DFC090;
  --gold-dark:   #A8864E;
  --black:       #0A0A0A;
  --dark:        #141414;
  --dark-2:      #1E1E1E;
  --white:       #FFFFFF;
  --off-white:   #FAFAF8;
  --gray-50:     #F5F4F2;
  --gray-100:    #EBEBEB;
  --gray-200:    #D4D4D4;
  --gray-400:    #9A9A9A;
  --gray-600:    #555555;
  --text:        #1A1A1A;
  --text-muted:  #666666;

  --font-display: 'Playfair Display', Georgia, serif;
  --font-body:    'Inter', -apple-system, BlinkMacSystemFont, sans-serif;

  --nav-height:  72px;
  --radius:      4px;
  --radius-lg:   8px;

  --transition:  all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);

  --shadow-sm:   0 1px 3px rgba(0,0,0,0.08), 0 1px 2px rgba(0,0,0,0.06);
  --shadow:      0 4px 16px rgba(0,0,0,0.10), 0 2px 6px rgba(0,0,0,0.06);
  --shadow-lg:   0 16px 48px rgba(0,0,0,0.14), 0 4px 12px rgba(0,0,0,0.08);
  --shadow-gold: 0 4px 20px rgba(200,169,110,0.25);

  --container:   1200px;
  --section-gap: 100px;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-body);
  color: var(--text);
  background: var(--white);
  line-height: 1.6;
  overflow-x: hidden;
}

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

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

ul {
  list-style: none;
}

address {
  font-style: normal;
}

/* ─── Utilities ──────────────────────────────────── */
.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 32px;
}

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

.section-alt {
  background: var(--gray-50);
}

.section-header {
  text-align: center;
  margin-bottom: 64px;
}

.section-label {
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 12px;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 2.75rem);
  font-weight: 600;
  color: var(--black);
  line-height: 1.15;
}

/* ─── Reveal Animations ──────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s cubic-bezier(0.4, 0, 0.2, 1),
              transform 0.7s cubic-bezier(0.4, 0, 0.2, 1);
}

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

/* ═══════════════════════════════════════════════════
   NAVIGATION
═══════════════════════════════════════════════════ */
#nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: transparent;
  transition: var(--transition);
}

#nav.scrolled {
  background: rgba(255,255,255,0.97);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 1px 0 var(--gray-100), var(--shadow-sm);
}

.nav-inner {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 32px;
  height: var(--nav-height);
  display: flex;
  align-items: center;
  gap: 40px;
}

/* Logo */
.nav-logo,
.footer-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 600;
  color: var(--gold);
  letter-spacing: 0.01em;
  flex-shrink: 0;
  transition: var(--transition);
}

.nav-logo:hover {
  color: var(--gold-light);
}

#nav:not(.scrolled) .nav-logo {
  color: var(--gold);
}

/* Text logo — caché, remplacé par le PNG */
.nav-logo-text {
  display: none;
}

/* Image logo PNG transparent — visible partout */
.nav-logo-img {
  display: block;
  height: 46px;
  width: auto;
  object-fit: contain;
}

/* Footer logo */
.footer-logo-img {
  height: 64px;
  width: auto;
  object-fit: contain;
  display: block;
}

.logo-circle {
  display: inline-block;
  width: 28px;
  height: 28px;
  border: 2px solid var(--gold);
  border-radius: 50%;
  flex-shrink: 0;
  position: relative;
}

.logo-circle::after {
  content: '';
  position: absolute;
  inset: 4px;
  border-radius: 50%;
  background: var(--gold);
  opacity: 0.25;
}

/* Nav links */
.nav-links {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-left: auto;
}

.nav-link {
  font-size: 0.875rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  padding: 6px 14px;
  border-radius: var(--radius);
  transition: var(--transition);
  position: relative;
}

#nav:not(.scrolled) .nav-link {
  color: rgba(255,255,255,0.85);
}

#nav:not(.scrolled) .nav-link:hover,
#nav:not(.scrolled) .nav-link.active {
  color: var(--gold);
}

#nav.scrolled .nav-link {
  color: var(--text-muted);
}

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

/* CTA Button */
.btn-rdv {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 9px 22px;
  border: 1.5px solid var(--gold);
  border-radius: var(--radius);
  font-family: var(--font-body);
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--gold);
  background: transparent;
  transition: var(--transition);
  white-space: nowrap;
  flex-shrink: 0;
}

.btn-rdv:hover {
  background: var(--gold);
  color: var(--white);
  box-shadow: var(--shadow-gold);
}

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 36px;
  height: 36px;
  padding: 4px;
  background: none;
  border: none;
  cursor: pointer;
  flex-shrink: 0;
  margin-left: auto;
}

.hamburger span {
  display: block;
  height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: var(--transition);
  transform-origin: center;
}

#nav.scrolled .hamburger span {
  background: var(--dark);
}

.hamburger.open span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.hamburger.open span:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}
.hamburger.open span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Mobile nav */
.nav-mobile {
  display: none;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  padding: 24px 32px 32px;
  background: var(--white);
  border-top: 1px solid var(--gray-100);
  box-shadow: var(--shadow);
}

.nav-mobile.open {
  display: flex;
}

.nav-mobile ul {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  width: 100%;
  margin-bottom: 20px;
}

.nav-mobile .nav-link {
  color: var(--text);
  font-size: 1rem;
  padding: 10px 20px;
  display: block;
  text-align: center;
}

.nav-mobile .nav-link:hover {
  color: var(--gold);
}

.btn-rdv-mobile {
  font-size: 0.875rem;
}

/* ═══════════════════════════════════════════════════
   HERO
═══════════════════════════════════════════════════ */
#hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: var(--dark);
}

/* Hero background image */
.hero-bg {
  position: absolute;
  inset: 0;
}

.hero-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(10,10,10,0.88) 0%,
    rgba(10,10,10,0.70) 50%,
    rgba(20,14,6,0.80) 100%
  );
}

/* Grain texture overlay */
#hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: 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='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.04'/%3E%3C/svg%3E");
  pointer-events: none;
  z-index: 1;
  opacity: 0.4;
}

/* Gold decorative lines */
#hero::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 1px;
  background: linear-gradient(90deg, transparent 0%, var(--gold) 30%, var(--gold) 70%, transparent 100%);
  opacity: 0.3;
  z-index: 2;
}

.hero-content {
  position: relative;
  z-index: 3;
  max-width: var(--container);
  margin: 0 auto;
  padding: calc(var(--nav-height) + 40px) 32px 80px;
  width: 100%;
}

.hero-eyebrow {
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 24px;
  animation: fadeUp 0.8s cubic-bezier(0.4, 0, 0.2, 1) 0.2s both;
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(2.8rem, 7vw, 5.5rem);
  font-weight: 400;
  line-height: 1.08;
  color: var(--white);
  margin-bottom: 28px;
  animation: fadeUp 0.8s cubic-bezier(0.4, 0, 0.2, 1) 0.35s both;
}

.hero-title em {
  font-style: italic;
  color: var(--gold);
}

.hero-subtitle {
  font-size: clamp(1rem, 2vw, 1.2rem);
  font-weight: 300;
  letter-spacing: 0.08em;
  color: rgba(255,255,255,0.65);
  margin-bottom: 52px;
  animation: fadeUp 0.8s cubic-bezier(0.4, 0, 0.2, 1) 0.5s both;
}

.hero-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  animation: fadeUp 0.8s cubic-bezier(0.4, 0, 0.2, 1) 0.65s both;
}

.btn-hero {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 15px 30px;
  border-radius: var(--radius);
  font-size: 0.9rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  transition: var(--transition);
  border: 1.5px solid transparent;
}

.btn-icon {
  font-size: 1.1em;
}

.btn-hero-primary {
  background: var(--gold);
  color: var(--black);
  border-color: var(--gold);
}

.btn-hero-primary:hover {
  background: var(--gold-light);
  border-color: var(--gold-light);
  transform: translateY(-2px);
  box-shadow: var(--shadow-gold);
}

.btn-hero-outline {
  background: transparent;
  color: var(--white);
  border-color: rgba(255,255,255,0.4);
}

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

/* Scroll hint */
.hero-scroll-hint {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 3;
  animation: fadeUp 1s cubic-bezier(0.4, 0, 0.2, 1) 1.2s both;
}

.scroll-line {
  display: block;
  width: 1px;
  height: 60px;
  background: linear-gradient(to bottom, var(--gold), transparent);
  margin: 0 auto;
  animation: scrollPulse 2.5s ease-in-out infinite;
}

/* ═══════════════════════════════════════════════════
   SERVICES
═══════════════════════════════════════════════════ */
.services-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
}

.service-card {
  background: var(--white);
  border: 1px solid var(--gray-100);
  border-radius: var(--radius-lg);
  padding: 0;
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
  transition: var(--transition);
  box-shadow: var(--shadow-sm);
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--gold-dark), var(--gold), var(--gold-light));
  opacity: 0;
  transition: var(--transition);
}

.service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: var(--gray-200);
}

.service-card:hover::before {
  opacity: 1;
}

/* Service card image */
.service-card-img-wrap {
  width: 100%;
  height: 260px;
  overflow: hidden;
  flex-shrink: 0;
}

.service-card-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
  transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.service-card:hover .service-card-image {
  transform: scale(1.04);
}

.service-card-body {
  padding: 36px 44px 44px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.service-card-icon {
  font-size: 2rem;
  line-height: 1;
}

.service-card-title {
  font-family: var(--font-display);
  font-size: 1.75rem;
  font-weight: 600;
  color: var(--black);
}

.service-card-desc {
  font-size: 0.9375rem;
  color: var(--text-muted);
  line-height: 1.65;
}

.service-card-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 4px;
}

.service-card-list li {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text);
  padding-left: 20px;
  position: relative;
}

.service-card-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 8px;
  height: 1px;
  background: var(--gold);
}

/* ═══════════════════════════════════════════════════
   PHOTO STRIP
═══════════════════════════════════════════════════ */
.photo-strip {
  display: grid;
  grid-template-columns: 3fr 2fr 3fr;
  height: 380px;
  overflow: hidden;
}

.photo-strip-item {
  overflow: hidden;
  position: relative;
}

.photo-strip-item::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0);
  transition: background 0.4s ease;
}

.photo-strip-item:hover::after {
  background: rgba(200,169,110,0.08);
}

.photo-strip-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
  transition: transform 0.7s cubic-bezier(0.4, 0, 0.2, 1);
}

.photo-strip-item:hover img {
  transform: scale(1.06);
}

/* ═══════════════════════════════════════════════════
   POURQUOI NOUS
═══════════════════════════════════════════════════ */
.why-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 28px;
}

.why-card {
  background: var(--white);
  border: 1px solid var(--gray-100);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  text-align: center;
  transition: var(--transition);
  box-shadow: var(--shadow-sm);
}

.why-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow);
  border-color: var(--gold);
}

.why-card-icon {
  font-size: 2rem;
  margin-bottom: 16px;
  display: block;
  line-height: 1;
}

.why-card-title {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--black);
  margin-bottom: 12px;
  line-height: 1.3;
}

.why-card-text {
  font-size: 0.875rem;
  color: var(--text-muted);
  line-height: 1.65;
}

/* ═══════════════════════════════════════════════════
   AVIS CLIENTS
═══════════════════════════════════════════════════ */
#reviews {
  background: var(--dark);
}

#reviews .section-title {
  color: var(--white);
}

.reviews-track-wrapper {
  overflow: hidden;
  position: relative;
  cursor: default;
  padding-bottom: 8px;
}

/* Fade edges */
.reviews-track-wrapper::before,
.reviews-track-wrapper::after {
  content: '';
  position: absolute;
  top: 0;
  bottom: 0;
  width: 100px;
  z-index: 1;
  pointer-events: none;
}

.reviews-track-wrapper::before {
  left: 0;
  background: linear-gradient(to right, var(--dark), transparent);
}

.reviews-track-wrapper::after {
  right: 0;
  background: linear-gradient(to left, var(--dark), transparent);
}

.reviews-track {
  display: flex;
  gap: 24px;
  width: max-content;
  padding: 4px 32px 16px;
  animation: marquee 40s linear infinite;
}

.reviews-track-wrapper:hover .reviews-track {
  animation-play-state: paused;
}

.review-card {
  flex-shrink: 0;
  width: 320px;
  background: var(--dark-2);
  border: 1px solid rgba(200, 169, 110, 0.15);
  border-radius: var(--radius-lg);
  padding: 28px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  box-shadow: var(--shadow-gold);
  transition: border-color 0.3s ease;
}

.review-card:hover {
  border-color: rgba(200, 169, 110, 0.4);
}

.review-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.review-stars {
  display: flex;
  gap: 3px;
}

.review-star {
  width: 16px;
  height: 16px;
  color: var(--gold);
  flex-shrink: 0;
}

.review-google {
  opacity: 0.7;
  flex-shrink: 0;
}

.review-text {
  font-family: var(--font-body);
  font-size: 0.9rem;
  color: var(--gray-200);
  line-height: 1.65;
  display: -webkit-box;
  -webkit-line-clamp: 4;
  -webkit-box-orient: vertical;
  overflow: hidden;
  flex: 1;
}

.review-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: auto;
  padding-top: 4px;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.review-author {
  font-family: var(--font-display);
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--white);
}

.review-date {
  font-size: 0.75rem;
  color: var(--gray-400);
}

/* ═══════════════════════════════════════════════════
   HORAIRES & ACCÈS
═══════════════════════════════════════════════════ */
.hours-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: start;
}

.hours-info {
  display: flex;
  flex-direction: column;
  gap: 48px;
}

.hours-block-title {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--black);
  margin-bottom: 24px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--gray-100);
}

/* Hours table */
.hours-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}

.hours-table th {
  text-align: left;
  font-weight: 600;
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--gray-400);
  padding: 0 0 12px;
  border-bottom: 1px solid var(--gray-100);
}

.hours-table th:not(:first-child) {
  text-align: right;
}

.hours-table td {
  padding: 11px 0;
  border-bottom: 1px solid var(--gray-50);
  font-size: 0.875rem;
}

.hours-table td:not(:first-child) {
  text-align: right;
  color: var(--text-muted);
}

.hours-table tr:last-child td {
  border-bottom: none;
}

.hours-open td:first-child {
  font-weight: 500;
  color: var(--text);
}

.hours-open td:not(:first-child) {
  color: var(--text);
}

.hours-closed td {
  color: var(--gray-400);
}

.hours-closed-label {
  text-align: right !important;
  font-style: italic;
  font-size: 0.8125rem;
}

/* Contact info */
.contact-info {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.contact-row {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  font-size: 0.9rem;
  color: var(--text);
  line-height: 1.55;
}

.contact-icon {
  font-size: 1rem;
  flex-shrink: 0;
  margin-top: 1px;
}

.contact-link {
  color: var(--gold);
  font-weight: 500;
  transition: var(--transition);
}

.contact-link:hover {
  color: var(--gold-dark);
}

/* Map */
.hours-map {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--gray-100);
  box-shadow: var(--shadow);
  position: sticky;
  top: calc(var(--nav-height) + 20px);
}

.hours-map iframe {
  display: block;
  width: 100%;
  min-height: 420px;
}

/* ═══════════════════════════════════════════════════
   FOOTER
═══════════════════════════════════════════════════ */
#footer {
  background: var(--dark);
  color: rgba(255,255,255,0.75);
  padding: 64px 0 0;
}

.footer-inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  align-items: start;
}

.footer-logo {
  font-family: var(--font-display);
  font-size: 1.25rem;
  color: var(--gold);
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
  transition: var(--transition);
}

.footer-logo:hover {
  color: var(--gold-light);
}

.footer-tagline {
  font-size: 0.875rem;
  color: rgba(255,255,255,0.45);
  font-style: italic;
  font-family: var(--font-display);
}

.footer-contact {
  font-size: 0.875rem;
  line-height: 1.8;
}

.footer-link {
  color: var(--gold);
  font-weight: 500;
  transition: var(--transition);
}

.footer-link:hover {
  color: var(--gold-light);
}

.footer-social {
  display: flex;
  justify-content: flex-end;
}

.footer-instagram {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.875rem;
  color: rgba(255,255,255,0.65);
  transition: var(--transition);
  padding: 8px 16px;
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 100px;
}

.footer-instagram:hover {
  color: var(--gold);
  border-color: var(--gold);
}

.footer-bottom {
  padding: 20px 0;
}

.footer-copy {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.3);
  text-align: center;
  letter-spacing: 0.04em;
}

/* ═══════════════════════════════════════════════════
   KEYFRAMES
═══════════════════════════════════════════════════ */
@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(24px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes scrollPulse {
  0%, 100% { opacity: 1; transform: scaleY(1); }
  50% { opacity: 0.4; transform: scaleY(0.7); }
}

@keyframes marquee {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

/* ═══════════════════════════════════════════════════
   RESPONSIVE — Tablet (≤ 1024px)
═══════════════════════════════════════════════════ */
@media (max-width: 1024px) {
  .why-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .hours-layout {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .hours-map {
    position: static;
  }

  .footer-inner {
    grid-template-columns: 1fr 1fr;
  }

  .footer-brand {
    grid-column: 1 / -1;
  }
}

/* ═══════════════════════════════════════════════════
   RESPONSIVE — Mobile (≤ 768px)
═══════════════════════════════════════════════════ */
@media (max-width: 768px) {
  :root {
    --section-gap: 72px;
  }

  /* Nav */
  .nav-links,
  .btn-rdv:not(.btn-rdv-mobile) {
    display: none;
  }

  .hamburger {
    display: flex;
  }

  .nav-inner {
    padding: 0 20px;
  }

  /* Hero */
  .hero-content {
    padding-left: 20px;
    padding-right: 20px;
    padding-bottom: 100px;
  }

  .hero-ctas {
    flex-direction: column;
    align-items: flex-start;
  }

  .btn-hero {
    width: 100%;
    justify-content: center;
  }

  /* Sections */
  .container {
    padding: 0 20px;
  }

  .section-header {
    margin-bottom: 40px;
  }

  /* Photo strip */
  .photo-strip {
    grid-template-columns: 1fr;
    height: auto;
  }

  .photo-strip-item {
    height: 220px;
  }

  /* Services */
  .services-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .service-card-img-wrap {
    height: 200px;
  }

  .service-card-body {
    padding: 28px 28px 36px;
  }

  /* Why */
  .why-grid {
    grid-template-columns: 1fr 1fr;
    gap: 16px;
  }

  .why-card {
    padding: 24px 20px;
  }

  /* Footer */
  .footer-inner {
    grid-template-columns: 1fr;
    gap: 32px;
    text-align: center;
  }

  .footer-social {
    justify-content: center;
  }

  .footer-logo {
    justify-content: center;
  }

  .nav-mobile {
    padding: 20px 20px 28px;
  }
}

/* ═══════════════════════════════════════════════════
   RESPONSIVE — Small Mobile (≤ 480px)
═══════════════════════════════════════════════════ */
@media (max-width: 480px) {
  .why-grid {
    grid-template-columns: 1fr;
  }

  .hero-title {
    font-size: clamp(2.2rem, 10vw, 3rem);
  }
}

/* ═══════════════════════════════════════════════════
   MARQUES DE VERRES
═══════════════════════════════════════════════════ */
.brands-strip {
  background: var(--dark);
  padding: 48px 0;
  border-top: 1px solid rgba(200, 169, 110, 0.12);
  border-bottom: 1px solid rgba(200, 169, 110, 0.12);
}

.brands-label {
  font-family: var(--font-body);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold);
  text-align: center;
  margin-bottom: 28px;
}

.brands-list {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  flex-wrap: wrap;
}

.brand-item {
  padding: 0 48px;
}

.brand-logo {
  height: 64px;
  width: auto;
  max-width: 200px;
  object-fit: contain;
  display: block;
  filter: brightness(0) invert(1);
  opacity: 0.75;
  transition: opacity 0.3s ease, filter 0.3s ease;
}

.brand-item:hover .brand-logo {
  opacity: 1;
  filter: brightness(0) invert(1) sepia(1) saturate(2) hue-rotate(5deg) brightness(1.1);
}

.brand-sep {
  width: 1px;
  height: 36px;
  background: rgba(200, 169, 110, 0.3);
  flex-shrink: 0;
}

@media (max-width: 640px) {
  .brands-list {
    flex-direction: column;
    gap: 20px;
  }

  .brand-sep {
    width: 40px;
    height: 1px;
  }

  .brand-item {
    padding: 0;
  }
}

/* ═══════════════════════════════════════════════════
   MARQUES DE MONTURES
═══════════════════════════════════════════════════ */
.brands-montures-strip {
  background: var(--white);
  padding: 48px 0;
  border-top: 1px solid var(--gray-100);
  border-bottom: 1px solid var(--gray-100);
}

.brands-label--dark {
  color: var(--gold);
}

.montures-track-wrapper {
  overflow: hidden;
  position: relative;
}

.montures-track-wrapper::before,
.montures-track-wrapper::after {
  content: '';
  position: absolute;
  top: 0;
  bottom: 0;
  width: 80px;
  z-index: 1;
  pointer-events: none;
}

.montures-track-wrapper::before {
  left: 0;
  background: linear-gradient(to right, var(--white), transparent);
}

.montures-track-wrapper::after {
  right: 0;
  background: linear-gradient(to left, var(--white), transparent);
}

.montures-track {
  display: flex;
  align-items: center;
  gap: 56px;
  width: max-content;
  padding: 8px 32px 4px;
  /* animation set by JS for pixel-accurate looping */
}

.montures-track-wrapper:hover .montures-track {
  animation-play-state: paused;
}

.monture-item {
  flex-shrink: 0;
}

.monture-logo {
  height: 36px;
  width: auto;
  max-width: 140px;
  object-fit: contain;
  display: block;
  opacity: 0.6;
  filter: grayscale(1);
  transition: opacity 0.3s ease, filter 0.3s ease;
}

.monture-item:hover .monture-logo {
  opacity: 1;
  filter: grayscale(0);
}

.monture-logo--lg {
  height: 52px;
}

/* ═══════════════════════════════════════════════════
   INSTAGRAM
═══════════════════════════════════════════════════ */
.instagram-handle {
  display: inline-block;
  margin-top: 8px;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--gold);
  letter-spacing: 0.04em;
  transition: var(--transition);
}

.instagram-handle:hover {
  color: var(--gold-dark);
}

#instagram behold-widget {
  display: block;
  margin-top: 8px;
}

/* ═══════════════════════════════════════════════════
   WHATSAPP FLOATING BUTTON
═══════════════════════════════════════════════════ */
.whatsapp-fab {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: #25D366;
  color: #ffffff;
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.45), 0 2px 8px rgba(0,0,0,0.18);
  transition: transform 0.25s cubic-bezier(0.4, 0, 0.2, 1),
              box-shadow 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

.whatsapp-fab:hover {
  transform: scale(1.1) translateY(-2px);
  box-shadow: 0 8px 28px rgba(37, 211, 102, 0.55), 0 4px 12px rgba(0,0,0,0.2);
}

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

/* ─── Reduced motion ─────────────────────────────── */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  html {
    scroll-behavior: auto;
  }

  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }
}