/* Ophicina do Cabelo — LP v3 (novo-site)
   Dark theme: fundo preto/carvão + caixas brancas
   Stack: HTML/CSS puro + vanilla JS
   Fontes: Cormorant Garamond (display) + Manrope (body/UI) */

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

/* ─── Tokens ────────────────────────────────────────────────────────────── */
:root {
  --dark-1:   #1a1a1d;   /* fundo principal */
  --dark-2:   #222226;   /* fundo alternativo (seções) */
  --dark-3:   #2e2e33;   /* bordas, divisores */
  --dark-4:   #3a3a40;   /* elementos interativos sobre escuro */

  --linen:    #f5f1ea;   /* caixas brancas / texto sobre escuro */
  --bone:     #ece6db;   /* hover de caixa, card levemente escurecido */
  --sand:     #e0d5c2;   /* borda de card */

  --ink:      #1a1a1d;   /* texto dentro da caixa branca */
  --ink-mid:  #5a5a62;   /* texto secundário na caixa */
  --ink-sub:  #8a8a92;   /* caption, metadata */

  --gold:     #b08a4a;   /* acento ouro */
  --gold-lt:  #c8a266;   /* gold mais claro (hover) */
  --gold-dk:  #8a6830;   /* gold mais escuro (pressed) */

  --wa-green: #25D366;

  --serif:    'Cormorant Garamond', Georgia, serif;
  --sans:     'Manrope', ui-sans-serif, system-ui, sans-serif;

  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;

  --max-w: 1240px;
  --px: 80px;
  --section-py: 100px;
  --transition: 0.3s cubic-bezier(0.2, 0, 0, 1);
}

/* ─── Reset ─────────────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background: var(--dark-1);
  color: var(--linen);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }

/* ─── Utilities ─────────────────────────────────────────────────────────── */
.container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 var(--px);
}
.eyebrow {
  font-family: var(--sans);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 12px;
}
.section-title {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(2rem, 4vw, 3.5rem);
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--linen);
  margin-bottom: 48px;
}
.section-title em {
  font-style: italic;
  color: var(--gold);
}

/* ─── Buttons ───────────────────────────────────────────────────────────── */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--linen);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 16px 32px;
  border-radius: var(--radius-sm);
  border: none;
  cursor: pointer;
  transition: background var(--transition), transform var(--transition);
}
.btn-primary:hover {
  background: var(--bone);
  transform: translateY(-1px);
}
.btn-wa {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: #1a1a1d;
  color: var(--linen);
  font-family: var(--sans);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 16px 32px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--dark-3);
  cursor: pointer;
  transition: background var(--transition), border-color var(--transition), transform var(--transition);
}
.btn-wa:hover {
  background: var(--dark-3);
  border-color: var(--gold);
  transform: translateY(-1px);
}
.btn-wa svg { color: var(--wa-green); }
.btn-gold {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: transparent;
  color: var(--linen);
  font-family: var(--sans);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 12px 24px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--gold);
  cursor: pointer;
  transition: all var(--transition);
}
.btn-gold:hover {
  background: var(--gold);
  color: var(--ink);
}

/* ─── Navigation ────────────────────────────────────────────────────────── */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(26, 26, 29, 0.95);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--dark-3);
  transition: all var(--transition);
}
.nav-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 var(--px);
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}
.nav-logo {
  height: 36px;
  width: auto;
  flex-shrink: 0;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
  list-style: none;
}
.nav-links a {
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(245, 241, 234, 0.7);
  transition: color var(--transition);
}
.nav-links a:hover { color: var(--linen); }
.nav-links a.active { color: var(--gold); }
.nav-cta {
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--linen);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 12px 22px;
  border-radius: var(--radius-sm);
  border: none;
  cursor: pointer;
  transition: all var(--transition);
  flex-shrink: 0;
}
.nav-cta:hover { background: var(--bone); }
.nav-cta svg { color: var(--wa-green); flex-shrink: 0; }
.nav-mobile-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--linen);
  cursor: pointer;
  padding: 8px;
}

/* ─── Hero Slideshow ────────────────────────────────────────────────────── */
.hero {
  position: relative;
  height: 100vh;
  min-height: 600px;
  max-height: 900px;
  overflow: hidden;
  margin-top: 0;
}
.hero-slides {
  position: absolute;
  inset: 0;
}
.hero-slide {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  opacity: 0;
  transition: opacity 1.2s ease;
}
.hero-slide.active { opacity: 1; }
.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    rgba(26,26,29,0.4) 0%,
    rgba(26,26,29,0.2) 40%,
    rgba(26,26,29,0.7) 100%
  );
}
.hero-content {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 0 var(--px);
  padding-top: 72px; /* nav height */
}
.hero-title {
  font-family: var(--serif);
  font-size: clamp(2.5rem, 6vw, 5rem);
  font-weight: 400;
  letter-spacing: -0.02em;
  line-height: 1.1;
  color: var(--linen);
  max-width: 800px;
  margin-bottom: 16px;
  text-shadow: 0 2px 20px rgba(0,0,0,0.4);
}
.hero-slogan {
  font-family: var(--sans);
  font-size: clamp(0.75rem, 1.5vw, 1rem);
  font-weight: 400;
  letter-spacing: 0.4em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 40px;
}
.hero-dots {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 8px;
}
.hero-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(245, 241, 234, 0.35);
  border: none;
  cursor: pointer;
  transition: background var(--transition), transform var(--transition);
  padding: 0;
}
.hero-dot.active {
  background: var(--linen);
  transform: scale(1.3);
}
.hero-scroll-hint {
  position: absolute;
  bottom: 80px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  opacity: 0.5;
  animation: pulse-down 2s ease infinite;
}
.hero-scroll-hint span {
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}
.hero-scroll-hint svg { margin-top: 4px; }
@keyframes pulse-down {
  0%, 100% { transform: translateX(-50%) translateY(0); opacity: 0.5; }
  50% { transform: translateX(-50%) translateY(6px); opacity: 0.8; }
}

/* ─── Ratings Strip ─────────────────────────────────────────────────────── */
.ratings-strip {
  background: var(--dark-2);
  border-top: 1px solid var(--dark-3);
  border-bottom: 1px solid var(--dark-3);
}
.ratings-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 28px var(--px);
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--dark-3);
}
.rating-item {
  background: var(--dark-2);
  padding: 24px 32px;
  text-align: center;
}
.rating-stars {
  color: var(--gold);
  font-size: 18px;
  letter-spacing: 2px;
  margin-bottom: 4px;
}
.rating-score {
  font-family: var(--serif);
  font-size: 2.5rem;
  font-weight: 400;
  color: var(--linen);
  line-height: 1;
}
.rating-label {
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-sub);
  margin-top: 4px;
}
.rating-count {
  font-size: 11px;
  color: var(--ink-mid);
  margin-top: 2px;
}

/* ─── Welcome Section ───────────────────────────────────────────────────── */
.welcome {
  padding: var(--section-py) 0;
  background: var(--dark-1);
}
.welcome-box {
  background: var(--linen);
  color: var(--ink);
  border-radius: var(--radius-lg);
  padding: 64px 80px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.welcome-title {
  font-family: var(--serif);
  font-size: clamp(2.2rem, 4vw, 3.5rem);
  font-weight: 400;
  letter-spacing: -0.02em;
  line-height: 1.1;
  color: var(--ink);
  margin-bottom: 16px;
}
.welcome-title em {
  font-style: italic;
  color: var(--gold-dk);
}
.welcome-slogan {
  font-size: 11px;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--gold-dk);
  margin-bottom: 24px;
}
.welcome-text {
  font-size: 1rem;
  line-height: 1.75;
  color: var(--ink-mid);
  margin-bottom: 32px;
}
.welcome-brands {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
  align-items: center;
}
.welcome-brand-tag {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-sub);
  border: 1px solid var(--sand);
  padding: 6px 14px;
  border-radius: 2px;
}
.welcome-img {
  border-radius: var(--radius-md);
  overflow: hidden;
  aspect-ratio: 4 / 5;
}
.welcome-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.8s cubic-bezier(0.2, 0, 0, 1);
}
.welcome-img:hover img { transform: scale(1.03); }

/* ─── Services Section ──────────────────────────────────────────────────── */
.services {
  padding: var(--section-py) 0;
  background: var(--dark-1);
}
.services-header {
  margin-bottom: 56px;
}
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
  background: var(--dark-3);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.service-card {
  background: var(--dark-2);
  overflow: hidden;
  cursor: default;
  transition: all var(--transition);
  position: relative;
}
.service-card:hover {
  background: var(--dark-3);
  z-index: 1;
}
.service-card-img {
  aspect-ratio: 3 / 2;
  overflow: hidden;
}
.service-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.2, 0, 0, 1);
}
.service-card:hover .service-card-img img {
  transform: scale(1.05);
}
.service-card-body {
  padding: 20px 24px 24px;
}
.service-card-icon {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 8px;
}
.service-card-name {
  font-family: var(--serif);
  font-size: 1.4rem;
  font-weight: 500;
  color: var(--linen);
  margin-bottom: 6px;
  letter-spacing: -0.01em;
}
.service-card-desc {
  font-size: 13px;
  color: var(--ink-sub);
  line-height: 1.5;
}

/* ─── Units Section ─────────────────────────────────────────────────────── */
.units {
  padding: var(--section-py) 0;
  background: var(--dark-2);
  border-top: 1px solid var(--dark-3);
}
.units-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.unit-card {
  background: var(--dark-1);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--dark-3);
  transition: border-color var(--transition), transform var(--transition);
}
.unit-card:hover {
  border-color: var(--gold);
  transform: translateY(-4px);
}
.unit-card-photo {
  position: relative;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  cursor: pointer;
}
.unit-card-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.2, 0, 0, 1);
}
.unit-card:hover .unit-card-photo img { transform: scale(1.04); }
.unit-card-overlay {
  position: absolute;
  inset: 0;
  background: rgba(26,26,29,0);
  transition: background var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
}
.unit-card:hover .unit-card-overlay {
  background: rgba(26,26,29,0.35);
}
.unit-card-overlay-btn {
  opacity: 0;
  background: rgba(245, 241, 234, 0.95);
  color: var(--ink);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 10px 20px;
  border-radius: var(--radius-sm);
  border: none;
  cursor: pointer;
  transition: opacity var(--transition);
}
.unit-card:hover .unit-card-overlay-btn { opacity: 1; }
.unit-card-body {
  padding: 24px;
}
.unit-badge {
  display: inline-block;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 8px;
}
.unit-card-name {
  font-family: var(--serif);
  font-size: 1.75rem;
  font-weight: 400;
  color: var(--linen);
  margin-bottom: 12px;
  letter-spacing: -0.01em;
}
.unit-card-addr {
  font-size: 13px;
  color: var(--ink-sub);
  line-height: 1.5;
  margin-bottom: 6px;
}
.unit-card-hours {
  font-size: 12px;
  color: var(--bone);
  margin-bottom: 20px;
  padding: 10px 14px;
  background: var(--dark-3);
  border-radius: var(--radius-sm);
  border-left: 2px solid var(--gold);
}
.unit-card-hours strong {
  display: block;
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 4px;
  font-weight: 600;
}
.unit-wa-link {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--dark-3);
  color: var(--linen);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 14px 20px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--dark-4);
  cursor: pointer;
  transition: all var(--transition);
  width: 100%;
  justify-content: center;
}
.unit-wa-link:hover {
  background: #25D366;
  border-color: #25D366;
  color: #fff;
}
.unit-wa-link svg { flex-shrink: 0; }

/* ─── Gallery Modal ─────────────────────────────────────────────────────── */
.modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.92);
  z-index: 200;
  padding: 40px 20px;
  overflow-y: auto;
}
.modal-overlay.open { display: flex; }
.modal-box {
  background: var(--dark-2);
  border-radius: var(--radius-lg);
  border: 1px solid var(--dark-3);
  max-width: 900px;
  width: 100%;
  margin: auto;
  overflow: hidden;
}
.modal-header {
  padding: 24px 28px;
  border-bottom: 1px solid var(--dark-3);
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.modal-title {
  font-family: var(--serif);
  font-size: 1.5rem;
  font-weight: 400;
  color: var(--linen);
}
.modal-close {
  background: none;
  border: 1px solid var(--dark-3);
  color: var(--linen);
  width: 36px;
  height: 36px;
  border-radius: 50%;
  cursor: pointer;
  font-size: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition);
}
.modal-close:hover { background: var(--dark-3); border-color: var(--gold); }
.modal-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
}
.modal-img {
  aspect-ratio: 1;
  overflow: hidden;
}
.modal-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s;
}
.modal-img:hover img { transform: scale(1.04); }

/* ─── Testimonials ──────────────────────────────────────────────────────── */
.testimonials {
  padding: var(--section-py) 0;
  background: var(--dark-1);
  border-top: 1px solid var(--dark-3);
}
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.testimonial-card {
  background: var(--linen);
  color: var(--ink);
  border-radius: var(--radius-md);
  padding: 32px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  transition: transform var(--transition);
}
.testimonial-card:hover { transform: translateY(-4px); }
.testimonial-stars {
  color: var(--gold-dk);
  font-size: 16px;
  letter-spacing: 3px;
}
.testimonial-text {
  font-family: var(--serif);
  font-size: 1.1rem;
  font-weight: 400;
  line-height: 1.55;
  color: var(--ink);
  flex: 1;
}
.testimonial-author {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-mid);
}
.testimonial-unit {
  font-size: 10px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--gold-dk);
}

/* ─── Footer ────────────────────────────────────────────────────────────── */
.footer {
  background: #111114;
  border-top: 1px solid var(--dark-3);
  padding: 64px 0 32px;
}
.footer-grid {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 var(--px);
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid var(--dark-3);
}
.footer-logo {
  height: 40px;
  width: auto;
  margin-bottom: 20px;
  opacity: 0.9;
}
.footer-tagline {
  font-size: 12px;
  color: rgba(245, 241, 234, 0.4);
  line-height: 1.6;
  max-width: 240px;
  margin-bottom: 24px;
}
.footer-social {
  display: flex;
  gap: 12px;
}
.footer-social a {
  width: 36px;
  height: 36px;
  border: 1px solid var(--dark-3);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(245, 241, 234, 0.5);
  font-size: 14px;
  transition: all var(--transition);
}
.footer-social a:hover {
  border-color: var(--gold);
  color: var(--gold);
}
.footer-unit-name {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 16px;
}
.footer-unit-info {
  font-size: 12px;
  color: rgba(245, 241, 234, 0.55);
  line-height: 1.8;
}
.footer-unit-info a {
  color: rgba(245, 241, 234, 0.55);
  transition: color var(--transition);
}
.footer-unit-info a:hover { color: var(--gold); }
.footer-bottom {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 24px var(--px) 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
}
.footer-copy {
  font-size: 11px;
  color: rgba(245, 241, 234, 0.25);
  letter-spacing: 0.08em;
}

/* ─── Unit Page Specifics ───────────────────────────────────────────────── */
.unit-hero {
  position: relative;
  height: 70vh;
  min-height: 500px;
  overflow: hidden;
  margin-top: 72px; /* nav height */
}
.unit-hero-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
}
.unit-hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to right,
    rgba(26,26,29,0.85) 0%,
    rgba(26,26,29,0.5) 55%,
    rgba(26,26,29,0.2) 100%
  );
}
.unit-hero-content {
  position: absolute;
  left: var(--px);
  bottom: 64px;
  max-width: 600px;
}
.unit-hero-tag {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 16px;
}
.unit-hero-title {
  font-family: var(--serif);
  font-size: clamp(2.5rem, 5vw, 4.5rem);
  font-weight: 400;
  letter-spacing: -0.02em;
  line-height: 1.1;
  color: var(--linen);
  margin-bottom: 24px;
}
.unit-hero-title em {
  font-style: italic;
  color: var(--gold);
}
.unit-info-card {
  position: absolute;
  right: var(--px);
  bottom: 64px;
  background: rgba(26,26,29,0.9);
  backdrop-filter: blur(12px);
  border: 1px solid var(--gold);
  border-radius: var(--radius-md);
  padding: 28px 32px;
  min-width: 280px;
}

/* Unit page detail section */
.unit-detail {
  padding: var(--section-py) 0;
  background: var(--dark-1);
}
.unit-detail-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}
.unit-detail-box {
  background: var(--linen);
  color: var(--ink);
  border-radius: var(--radius-lg);
  padding: 48px;
}
.unit-detail-box h3 {
  font-family: var(--serif);
  font-size: 1.5rem;
  font-weight: 400;
  margin-bottom: 24px;
  color: var(--ink);
}
.detail-row {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  padding: 14px 0;
  border-bottom: 1px solid var(--sand);
  gap: 16px;
}
.detail-row:last-child { border-bottom: none; }
.detail-label {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-sub);
  flex-shrink: 0;
}
.detail-value {
  font-size: 14px;
  color: var(--ink);
  text-align: right;
  line-height: 1.5;
}

/* Unit gallery */
.unit-gallery {
  padding: 80px 0;
  background: var(--dark-2);
  border-top: 1px solid var(--dark-3);
}
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 4px;
}
.gallery-item {
  aspect-ratio: 3 / 4;
  overflow: hidden;
  cursor: pointer;
}
.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s cubic-bezier(0.2, 0, 0, 1);
}
.gallery-item:hover img { transform: scale(1.06); }

/* ─── Floating WhatsApp ─────────────────────────────────────────────────── */
.wa-float {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 99;
  display: flex;
  align-items: center;
  gap: 12px;
  background: #25D366;
  color: #fff;
  font-family: var(--sans);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.06em;
  padding: 14px 24px 14px 18px;
  border-radius: 40px;
  box-shadow: 0 8px 32px rgba(37, 211, 102, 0.3);
  cursor: pointer;
  transition: all var(--transition);
  text-decoration: none;
}
.wa-float:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 40px rgba(37, 211, 102, 0.4);
}
.wa-float svg { flex-shrink: 0; }

/* ─── Responsive ────────────────────────────────────────────────────────── */
@media (max-width: 1024px) {
  :root {
    --px: 40px;
    --section-py: 72px;
  }
  .services-grid { grid-template-columns: repeat(3, 1fr); }
  .testimonials-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .welcome-box { gap: 48px; }
  .unit-detail-grid { gap: 48px; }
}

@media (max-width: 768px) {
  :root {
    --px: 20px;
    --section-py: 56px;
  }
  .nav-links { display: none; }
  .nav-mobile-toggle { display: flex; }

  .hero-content { padding: 0 24px; padding-top: 72px; }
  .hero-title { font-size: 2.4rem; }

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

  .welcome-box {
    grid-template-columns: 1fr;
    padding: 40px 28px;
    gap: 32px;
  }
  .welcome-img { order: -1; aspect-ratio: 3 / 2; }

  .services-grid { grid-template-columns: repeat(2, 1fr); }

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

  .testimonials-grid { grid-template-columns: 1fr; }
  .testimonials-grid .testimonial-card:nth-child(n+3) { display: none; }

  .footer-grid { grid-template-columns: 1fr; gap: 32px; }

  .unit-hero-content { padding: 0 24px; }
  .unit-info-card { display: none; }

  .unit-detail-grid { grid-template-columns: 1fr; gap: 32px; }
  .gallery-grid { grid-template-columns: repeat(2, 1fr); }
  .modal-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 480px) {
  :root { --px: 16px; }
  .services-grid { grid-template-columns: 1fr; }
  .hero-title { font-size: 2rem; }
  .hero-slogan { letter-spacing: 0.2em; }
}