/* ═══════════════════════════════════════════════════════════════
   Iman Interior Home Deco — Elegant Redesign
   Sophisticated warm palette, premium feel
   ═══════════════════════════════════════════════════════════════ */

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

:root {
  /* Warm navy palette — sophisticated, not generic */
  --navy:      #0a1628;
  --navy2:     #111e33;
  --navy-soft: #162844;
  --dark:      #060e1a;

  /* Accent: brand yellow */
  --gold:      #ffd23f;
  --gold-light:#ffe680;
  --gold-glow: rgba(255, 210, 63, 0.15);

  --white:     #f5f0ea;
  --soft:      #b8c4d6;
  --muted:     #7a8ca5;

  /* Spacing */
  --section-pad: 100px;
  --radius: 14px;
  --radius-lg: 20px;
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', 'Segoe UI', system-ui, -apple-system, sans-serif;
  background: var(--navy);
  color: var(--white);
  line-height: 1.65;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a { text-decoration: none; color: inherit; }
img { display: block; max-width: 100%; }

.container { width: min(1240px, 90%); margin: 0 auto; }

/* ── Scroll Reveal Animations ──────────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94),
              transform 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }


/* ═══════════════════════════════════════════════════════════════
   NAVBAR
   ═══════════════════════════════════════════════════════════════ */
.navbar {
  position: fixed;
  top: 0; left: 0;
  width: 100%;
  z-index: 1000;
  background: rgba(10, 22, 40, 0.6);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(200, 169, 110, 0.08);
  transition: background 0.4s ease, box-shadow 0.4s ease, border-color 0.4s ease;
}
.navbar.scrolled {
  background: rgba(10, 22, 40, 0.95);
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
  border-bottom-color: rgba(200, 169, 110, 0.15);
}
.nav-wrap {
  min-height: 80px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.brand img {
  display: block;
  width: 200px;
  max-width: 200px;
  height: auto;
  max-height: 56px;
  object-fit: contain;
  transition: opacity 0.3s;
}
.brand:hover img { opacity: 0.85; }

.menu {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  flex-wrap: wrap;
}
.menu a {
  color: var(--soft);
  font-size: 13px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 10px 14px;
  border-radius: 8px;
  position: relative;
  transition: color 0.3s, background 0.3s;
}
.menu a::after {
  content: '';
  position: absolute;
  bottom: 4px;
  left: 50%; right: 50%;
  height: 2px;
  background: var(--gold);
  border-radius: 2px;
  transition: left 0.3s ease, right 0.3s ease;
}
.menu a.active::after,
.menu a:hover::after {
  left: 14px;
  right: 14px;
}
.menu a.active,
.menu a:hover {
  color: var(--gold);
}

.nav-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: linear-gradient(135deg, var(--gold), var(--gold-light));
  color: var(--navy);
  padding: 11px 22px;
  border-radius: 10px;
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.02em;
  white-space: nowrap;
  transition: transform 0.3s, box-shadow 0.3s;
  box-shadow: 0 2px 12px rgba(200, 169, 110, 0.2);
}
.nav-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 24px rgba(200, 169, 110, 0.35);
}

/* Mobile hamburger */
.mobile-menu-btn {
  display: none;
  width: 44px; height: 44px;
  border: 0;
  background: transparent;
  cursor: pointer;
  padding: 8px;
}
.mobile-menu-btn span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--gold);
  border-radius: 99px;
  margin: 6px 0;
  transition: transform 0.3s, opacity 0.3s;
}

/* ── Mobile Sidebar ────────────────────────────────────────── */
.sidebar-overlay {
  position: fixed; inset: 0;
  background: rgba(0, 0, 0, 0.65);
  z-index: 1998;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.35s ease;
}
.sidebar-overlay.active {
  opacity: 1;
  pointer-events: auto;
}

.mobile-sidebar {
  position: fixed;
  top: 0; left: 0;
  width: min(82vw, 340px);
  height: 100vh;
  background: rgba(10, 22, 40, 0.92);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  z-index: 1999;
  transform: translateX(-105%);
  transition: transform 0.35s cubic-bezier(0.22, 1, 0.36, 1);
  padding: 32px 28px;
  box-shadow: 20px 0 60px rgba(0, 0, 0, 0.4);
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.mobile-sidebar.active { transform: translateX(0); }

.sidebar-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 28px;
  padding-bottom: 20px;
  border-bottom: 1px solid rgba(200, 169, 110, 0.12);
}
.sidebar-logo img { width: 160px; height: auto; display: block; }
.sidebar-close {
  border: 0;
  background: rgba(255, 255, 255, 0.08);
  color: var(--soft);
  width: 38px; height: 38px;
  border-radius: 10px;
  font-size: 22px;
  line-height: 1;
  cursor: pointer;
  transition: background 0.3s, color 0.3s;
}
.sidebar-close:hover {
  background: rgba(200, 169, 110, 0.15);
  color: var(--gold);
}

.mobile-sidebar > a {
  display: block;
  color: var(--soft);
  font-size: 16px;
  font-weight: 600;
  padding: 14px 8px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  transition: color 0.3s, padding-left 0.3s;
}
.mobile-sidebar > a:hover {
  color: var(--gold);
  padding-left: 16px;
}

.sidebar-actions { margin-top: auto; padding-top: 20px; }
.sidebar-wa {
  display: block;
  text-align: center;
  background: linear-gradient(135deg, var(--gold), var(--gold-light));
  color: var(--navy) !important;
  padding: 14px 18px !important;
  border-radius: var(--radius);
  font-weight: 700 !important;
  font-size: 15px;
  transition: transform 0.3s, box-shadow 0.3s;
}
.sidebar-wa:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(200, 169, 110, 0.3);
}


/* ═══════════════════════════════════════════════════════════════
   HERO
   ═══════════════════════════════════════════════════════════════ */
.hero {
  min-height: 100vh;
  padding-top: 160px;
  padding-bottom: 100px;
  display: flex;
  align-items: center;
  position: relative;
  background:
    linear-gradient(135deg,
      rgba(10, 22, 40, 0.97) 0%,
      rgba(10, 22, 40, 0.85) 40%,
      rgba(10, 22, 40, 0.45) 100%
    ),
    url('https://images.unsplash.com/photo-1600210492486-724fe5c67fb0?auto=format&fit=crop&w=1800&q=85');
  background-size: cover;
  background-position: center right;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  bottom: -2px; left: 0; right: 0;
  height: 120px;
  background: linear-gradient(to top, var(--navy), transparent);
  z-index: 1;
}

.hero-content {
  max-width: 800px;
  position: relative;
  z-index: 2;
}

.eyebrow {
  color: var(--gold);
  font-size: 14px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  margin-bottom: 18px;
  display: flex;
  align-items: center;
  gap: 14px;
}
.eyebrow::before {
  content: '';
  width: 40px;
  height: 1px;
  background: var(--gold);
}

.hero h1 {
  font-family: 'Playfair Display', 'Georgia', serif;
  font-size: 58px;
  line-height: 1.1;
  margin-bottom: 24px;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--white);
}
.hero h1 span {
  display: block;
  background: linear-gradient(135deg, var(--gold), var(--gold-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.desc {
  font-size: 18px;
  max-width: 600px;
  margin-bottom: 40px;
  color: var(--soft);
  line-height: 1.7;
}

.hero-btn {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  background: linear-gradient(135deg, var(--gold), var(--gold-light));
  color: var(--navy);
  padding: 16px 36px;
  border-radius: 12px;
  font-weight: 700;
  font-size: 16px;
  letter-spacing: 0.02em;
  transition: transform 0.35s ease, box-shadow 0.35s ease;
  box-shadow: 0 4px 20px rgba(200, 169, 110, 0.25);
}
.hero-btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 40px rgba(200, 169, 110, 0.4);
}
.hero-btn span {
  transition: transform 0.3s;
}
.hero-btn:hover span {
  transform: translateX(4px);
}


/* ═══════════════════════════════════════════════════════════════
   BENEFITS
   ═══════════════════════════════════════════════════════════════ */
.benefits {
  padding: 40px 0;
  background: var(--navy2);
  border-top: 1px solid rgba(200, 169, 110, 0.06);
  border-bottom: 1px solid rgba(200, 169, 110, 0.06);
}
.benefit-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  align-items: center;
}
.benefit {
  display: flex;
  align-items: center;
  gap: 18px;
  padding: 20px 28px;
  min-height: 110px;
  position: relative;
}
.benefit:not(:last-child)::after {
  content: '';
  position: absolute;
  right: 0;
  top: 20px;
  bottom: 20px;
  width: 1px;
  background: linear-gradient(to bottom, transparent, rgba(200, 169, 110, 0.2), transparent);
}
.benefit-icon {
  width: 52px;
  min-width: 52px;
  height: 52px;
  background: var(--gold-glow);
  border-radius: 12px;
  display: grid;
  place-items: center;
  transition: transform 0.3s;
}
.benefit:hover .benefit-icon {
  transform: scale(1.08);
}
.benefit-icon svg {
  width: 28px;
  height: 28px;
  stroke: var(--gold);
  fill: none;
  stroke-width: 4;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.benefit-icon svg text {
  fill: var(--gold);
  stroke: none;
  font-family: 'Inter', sans-serif;
  font-weight: 900;
}
.benefit h3 {
  font-size: 16px;
  line-height: 1.3;
  margin-bottom: 4px;
  color: var(--white);
  font-weight: 700;
}
.benefit p {
  font-size: 13px;
  line-height: 1.5;
  color: var(--muted);
}


/* ═══════════════════════════════════════════════════════════════
   SECTIONS — General
   ═══════════════════════════════════════════════════════════════ */
.section,
.calculator-section {
  padding: var(--section-pad) 0;
  background: var(--navy);
  position: relative;
}
.dark {
  background: var(--dark);
}

.section-title {
  text-align: center;
  margin-bottom: 50px;
}
.section-title p {
  color: var(--gold);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 13px;
  margin-bottom: 10px;
}
.section-title h2 {
  font-family: 'Playfair Display', 'Georgia', serif;
  font-size: 40px;
  font-weight: 700;
  color: var(--white);
  letter-spacing: -0.01em;
}


/* ═══════════════════════════════════════════════════════════════
   CATEGORY GRID (Produk Unggulan)
   ═══════════════════════════════════════════════════════════════ */
.category-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.category-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  color: var(--white);
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(200, 169, 110, 0.1);
  border-radius: var(--radius-lg);
  padding: 36px 28px 32px;
  text-align: center;
  transition: transform 0.4s cubic-bezier(0.22, 1, 0.36, 1),
              border-color 0.4s,
              box-shadow 0.4s,
              background 0.4s;
}
.category-card:hover {
  transform: translateY(-8px);
  border-color: rgba(200, 169, 110, 0.3);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.3), 0 0 0 1px rgba(200, 169, 110, 0.15);
  background: rgba(200, 169, 110, 0.04);
}
.icon {
  width: 72px;
  height: 72px;
  border-radius: 16px;
  background: linear-gradient(135deg, var(--gold), var(--gold-light));
  display: grid;
  place-items: center;
  margin: 0 auto 20px;
  color: var(--navy);
  font-size: 28px;
  font-weight: 900;
  box-shadow: 0 4px 16px rgba(200, 169, 110, 0.2);
  transition: transform 0.4s;
}
.category-card:hover .icon {
  transform: scale(1.08) rotate(-3deg);
}
.category-card h3 {
  font-size: 18px;
  margin-bottom: 10px;
  font-weight: 700;
  letter-spacing: 0.04em;
}
.category-card p {
  color: var(--muted);
  font-size: 14px;
  min-height: 60px;
  line-height: 1.6;
}
.category-card span {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 16px;
  color: var(--gold);
  font-weight: 700;
  font-size: 14px;
  transition: gap 0.3s;
}
.category-card:hover span {
  gap: 10px;
}


/* ═══════════════════════════════════════════════════════════════
   CATALOG BLOCKS & GALLERY
   ═══════════════════════════════════════════════════════════════ */
.catalog-list {
  display: grid;
  gap: 32px;
}
.catalog-block {
  scroll-margin-top: 110px;
  background: rgba(255, 255, 255, 0.025);
  border: 1px solid rgba(200, 169, 110, 0.08);
  border-radius: var(--radius-lg);
  padding: 28px;
  transition: border-color 0.3s;
}
.catalog-block:hover {
  border-color: rgba(200, 169, 110, 0.18);
}
.catalog-heading {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 18px;
  margin-bottom: 22px;
}
.catalog-heading h3 {
  font-family: 'Playfair Display', 'Georgia', serif;
  font-size: 26px;
  color: var(--gold);
  font-weight: 700;
}
.catalog-heading p {
  color: var(--muted);
  margin-top: 6px;
  font-size: 14px;
}
.catalog-heading span {
  display: inline-block;
  background: rgba(200, 169, 110, 0.08);
  color: var(--gold);
  border: 1px solid rgba(200, 169, 110, 0.15);
  padding: 8px 16px;
  border-radius: 999px;
  font-weight: 700;
  white-space: nowrap;
  font-size: 13px;
  letter-spacing: 0.02em;
}

/* Series cards */
.series-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  margin-bottom: 34px;
}
.series-card {
  min-height: 240px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  color: #fff;
  display: flex;
  align-items: flex-end;
  padding: 28px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  transition: transform 0.4s cubic-bezier(0.22, 1, 0.36, 1),
              border-color 0.4s,
              box-shadow 0.4s;
  background-size: cover;
  background-position: center;
}
.series-card:hover {
  transform: translateY(-6px);
  border-color: rgba(200, 169, 110, 0.3);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.35);
}
.series-card small {
  color: var(--gold);
  font-weight: 700;
  letter-spacing: 0.1em;
  font-size: 11px;
  text-transform: uppercase;
}
.series-card h4 {
  font-family: 'Playfair Display', 'Georgia', serif;
  font-size: 30px;
  line-height: 1.1;
  margin: 8px 0;
  font-weight: 700;
}
.series-card p {
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: 18px;
  font-size: 14px;
}
.series-card b {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: linear-gradient(135deg, var(--gold), var(--gold-light));
  color: var(--navy);
  padding: 11px 20px;
  border-radius: 10px;
  font-weight: 700;
  font-size: 14px;
  transition: transform 0.3s, box-shadow 0.3s;
}
.series-card:hover b {
  transform: translateY(-2px);
  box-shadow: 0 4px 16px rgba(200, 169, 110, 0.3);
}
.add-card {
  background: linear-gradient(135deg, var(--navy2), var(--navy-soft));
  border: 1px dashed rgba(200, 169, 110, 0.25);
}

/* Gallery thumbnails */
.gallery-section {
  margin-top: 30px;
  padding-top: 26px;
  border-top: 1px solid rgba(200, 169, 110, 0.08);
  scroll-margin-top: 120px;
}
.thumb-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
.catalog-thumb {
  border: 0;
  padding: 0;
  background: var(--navy2);
  border-radius: var(--radius);
  overflow: hidden;
  color: #fff;
  cursor: pointer;
  border: 1px solid rgba(200, 169, 110, 0.08);
  transition: transform 0.4s cubic-bezier(0.22, 1, 0.36, 1),
              border-color 0.4s,
              box-shadow 0.4s;
}
.catalog-thumb:hover {
  transform: translateY(-6px);
  border-color: rgba(200, 169, 110, 0.25);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.3);
}
.catalog-thumb img {
  display: block;
  width: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}
.catalog-thumb:hover img {
  transform: scale(1.05);
}
.thumb-grid.square img { aspect-ratio: 1 / 1; }
.thumb-grid.portrait img { aspect-ratio: 3 / 4; }

.catalog-thumb span {
  display: block;
  padding: 12px 12px;
  font-weight: 600;
  font-size: 13px;
  color: var(--gold);
  letter-spacing: 0.02em;
}


/* ═══════════════════════════════════════════════════════════════
   CALCULATOR
   ═══════════════════════════════════════════════════════════════ */
.calculator-section {
  background: var(--navy);
}
.mix-calculator {
  max-width: 1100px;
  margin: auto;
}
.mix-info,
.mix-item,
.hasil-box {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(200, 169, 110, 0.1);
  border-radius: var(--radius-lg);
  padding: 28px;
  margin-bottom: 18px;
}
.mix-info h3,
.hasil-box h2,
.hasil-box h3 {
  font-family: 'Playfair Display', 'Georgia', serif;
  color: var(--gold);
}
.mix-info p,
.hasil-box p,
.detail-row {
  color: var(--soft);
}

.mix-item-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 15px;
  margin-bottom: 18px;
}
.mix-item-header h3 {
  color: var(--gold);
  font-size: 18px;
}
.mix-item-header button {
  background: rgba(220, 80, 80, 0.15);
  color: #e8746e;
  border: 1px solid rgba(220, 80, 80, 0.25);
  padding: 8px 16px;
  border-radius: 10px;
  font-weight: 700;
  font-size: 13px;
  cursor: pointer;
  transition: background 0.3s, color 0.3s;
}
.mix-item-header button:hover {
  background: rgba(220, 80, 80, 0.25);
  color: #ff8a84;
}

.mix-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 16px;
}
.mix-grid label {
  display: block;
  margin-bottom: 8px;
  color: var(--gold);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.mix-grid select,
.mix-grid input {
  width: 100%;
  padding: 14px 16px;
  border-radius: 12px;
  background: var(--dark);
  border: 1px solid rgba(200, 169, 110, 0.12);
  color: var(--white);
  font-size: 15px;
  font-family: inherit;
  transition: border-color 0.3s, box-shadow 0.3s;
  outline: none;
}
.mix-grid select:focus,
.mix-grid input:focus {
  border-color: var(--gold);
  box-shadow: 0 0 0 3px rgba(200, 169, 110, 0.1);
}
.mix-grid select option {
  background: var(--dark);
}

.mix-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin: 24px 0;
}
.add-btn,
.calc-btn {
  border: 0;
  border-radius: 12px;
  padding: 14px 28px;
  font-weight: 700;
  font-size: 15px;
  font-family: inherit;
  cursor: pointer;
  transition: transform 0.3s, box-shadow 0.3s;
}
.add-btn {
  background: transparent;
  color: var(--gold);
  border: 1px solid rgba(200, 169, 110, 0.3);
}
.add-btn:hover {
  background: rgba(200, 169, 110, 0.06);
  border-color: var(--gold);
  transform: translateY(-2px);
}
.calc-btn {
  background: linear-gradient(135deg, var(--gold), var(--gold-light));
  color: var(--navy);
  box-shadow: 0 2px 12px rgba(200, 169, 110, 0.2);
}
.calc-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(200, 169, 110, 0.35);
}

.summary-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin: 18px 0 28px;
}
.summary-card {
  background: var(--navy2);
  border-radius: var(--radius);
  padding: 20px;
  border: 1px solid rgba(200, 169, 110, 0.1);
}
.summary-number {
  font-family: 'Playfair Display', 'Georgia', serif;
  font-size: 28px;
  color: var(--gold);
  font-weight: 700;
}
.summary-card div {
  color: var(--soft);
  font-size: 14px;
  margin-top: 4px;
}
.summary-card small {
  color: var(--muted);
  font-size: 12px;
}

.detail-row {
  background: rgba(255, 255, 255, 0.02);
  border-radius: var(--radius);
  padding: 16px;
  margin-bottom: 10px;
  border: 1px solid rgba(200, 169, 110, 0.06);
}
.detail-row strong {
  color: var(--gold);
}

.wa-result {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 20px;
  background: linear-gradient(135deg, var(--gold), var(--gold-light));
  color: var(--navy);
  padding: 14px 28px;
  border-radius: 12px;
  font-weight: 700;
  transition: transform 0.3s, box-shadow 0.3s;
}
.wa-result:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(200, 169, 110, 0.35);
}


/* ═══════════════════════════════════════════════════════════════
   CTA
   ═══════════════════════════════════════════════════════════════ */
.cta {
  padding: 60px 0;
  background: linear-gradient(135deg, var(--gold), var(--gold-light));
  color: var(--navy);
  position: relative;
  overflow: hidden;
}
.cta::before {
  content: '';
  position: absolute;
  top: -50%; right: -20%;
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(255,255,255,0.15), transparent 70%);
  border-radius: 50%;
}
.cta-wrap {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 30px;
  position: relative;
  z-index: 2;
}
.cta h2 {
  font-family: 'Playfair Display', 'Georgia', serif;
  font-size: 32px;
  font-weight: 700;
  line-height: 1.2;
}
.cta p {
  margin-top: 6px;
  font-size: 16px;
  opacity: 0.8;
}
.cta a {
  background: var(--navy);
  color: var(--gold-light);
  padding: 16px 36px;
  border-radius: 12px;
  font-weight: 700;
  font-size: 15px;
  transition: transform 0.3s, box-shadow 0.3s;
  white-space: nowrap;
}
.cta a:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 36px rgba(0, 0, 0, 0.25);
}


/* ═══════════════════════════════════════════════════════════════
   LIGHTBOX
   ═══════════════════════════════════════════════════════════════ */
.lightbox {
  position: fixed; inset: 0;
  background: rgba(6, 14, 26, 0.94);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  z-index: 99999;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 22px 80px;
}
.lightbox.active { display: flex; }

.lightbox img {
  max-width: 92vw;
  max-height: 90vh;
  object-fit: contain;
  border-radius: var(--radius);
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.6);
}

.lightbox-close {
  position: fixed;
  top: 22px; right: 22px;
  width: 44px; height: 44px;
  border: 0;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--gold), var(--gold-light));
  color: var(--navy);
  font-size: 24px;
  line-height: 1;
  font-weight: 700;
  cursor: pointer;
  z-index: 100000;
  transition: transform 0.3s;
  display: grid;
  place-items: center;
}
.lightbox-close:hover { transform: scale(1.1); }

.lightbox-nav {
  position: fixed;
  top: 50%;
  transform: translateY(-50%);
  width: 52px; height: 52px;
  border: 0;
  border-radius: 14px;
  background: rgba(200, 169, 110, 0.9);
  color: var(--navy);
  font-size: 32px;
  line-height: 1;
  font-weight: 700;
  cursor: pointer;
  z-index: 100000;
  display: grid;
  place-items: center;
  transition: transform 0.3s, background 0.3s;
}
.lightbox-nav:hover {
  background: var(--gold);
  transform: translateY(-50%) scale(1.08);
}
.lightbox-prev { left: 22px; }
.lightbox-next { right: 22px; }

.lightbox-counter {
  position: fixed;
  bottom: 22px;
  left: 50%;
  transform: translateX(-50%);
  color: var(--soft);
  background: rgba(10, 22, 40, 0.85);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(200, 169, 110, 0.12);
  padding: 10px 20px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.1em;
}


/* ═══════════════════════════════════════════════════════════════
   FOOTER
   ═══════════════════════════════════════════════════════════════ */
footer {
  text-align: center;
  background: var(--dark);
  color: var(--muted);
  padding: 32px 20px;
  font-size: 14px;
  border-top: 1px solid rgba(200, 169, 110, 0.06);
  letter-spacing: 0.02em;
}


/* ═══════════════════════════════════════════════════════════════
   RESPONSIVE
   ═══════════════════════════════════════════════════════════════ */
@media (min-width: 901px) {
  .mobile-menu-btn { display: none !important; }
  .menu { display: flex !important; }
  .nav-btn { display: inline-flex !important; }
}

@media (max-width: 900px) {
  :root { --section-pad: 70px; }

  .mobile-menu-btn { display: block !important; flex: 0 0 auto; }
  .menu { display: none !important; }
  .nav-btn {
    display: inline-flex !important;
    margin-left: auto;
    padding: 10px 18px;
    border-radius: 999px;
    font-size: 13px;
  }
  .nav-wrap { justify-content: flex-start; gap: 16px; min-height: 70px; }
  .brand img { width: 170px; max-width: 170px; }

  .hero { padding-top: 140px; }
  .hero h1 { font-size: 42px; }

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

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

  .mix-grid,
  .summary-grid { grid-template-columns: 1fr 1fr; }

  .catalog-heading {
    align-items: flex-start;
    flex-direction: column;
  }

  .section-title h2 { font-size: 32px; }
}

@media (max-width: 700px) {
  :root { --section-pad: 60px; }

  .brand img { width: 150px; max-width: 150px; }

  .hero {
    min-height: auto;
    padding-top: 130px;
    padding-bottom: 80px;
  }
  .hero h1 { font-size: 34px; }
  .desc { font-size: 15px; }
  .eyebrow { font-size: 12px; }

  .benefit-grid,
  .category-grid,
  .series-grid,
  .thumb-grid,
  .mix-grid,
  .summary-grid { grid-template-columns: 1fr; }

  .benefit:not(:last-child)::after { display: none; }

  .benefit {
    padding: 16px 0;
  }

  .section-title h2 { font-size: 28px; }

  .cta-wrap {
    flex-direction: column;
    text-align: center;
  }
  .cta h2 { font-size: 26px; }

  .lightbox { padding: 10px 48px; }
  .lightbox img { max-width: 96vw; max-height: 82vh; }
  .lightbox-nav { width: 42px; height: 42px; font-size: 28px; border-radius: 12px; }
  .lightbox-prev { left: 6px; }
  .lightbox-next { right: 6px; }

  .series-card { min-height: 200px; }
  .series-card h4 { font-size: 24px; }
}


/* ═══════════════════════════════════════════════════════════════
   CUSTOM SCROLLBAR
   ═══════════════════════════════════════════════════════════════ */
::-webkit-scrollbar {
  width: 8px;
}
::-webkit-scrollbar-track {
  background: var(--dark);
}
::-webkit-scrollbar-thumb {
  background: var(--navy-soft);
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--gold);
}


/* ═══════════════════════════════════════════════════════════════
   SELECTION
   ═══════════════════════════════════════════════════════════════ */
::selection {
  background: rgba(200, 169, 110, 0.3);
  color: var(--white);
}

/* ═══════════════════════════════════════════════════════════════
   REVIEWS (Ulasan Google)
   ═══════════════════════════════════════════════════════════════ */
.reviews-section {
  padding: var(--section-pad) 0;
  background: var(--navy2);
  border-top: 1px solid rgba(255, 210, 63, 0.08);
  border-bottom: 1px solid rgba(255, 210, 63, 0.08);
}
.review-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 40px;
}
.review-card {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 210, 63, 0.1);
  border-radius: var(--radius-lg);
  padding: 32px 24px;
  transition: transform 0.4s, border-color 0.4s, box-shadow 0.4s;
  display: flex;
  flex-direction: column;
}
.review-card:hover {
  transform: translateY(-8px);
  border-color: rgba(255, 210, 63, 0.3);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.25);
  background: rgba(255, 210, 63, 0.04);
}
.review-header {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 16px;
}
.review-avatar {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--gold), var(--gold-light));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  font-weight: 700;
  color: var(--navy);
}
.review-author h4 {
  font-size: 16px;
  color: var(--white);
  margin-bottom: 4px;
}
.review-stars {
  color: var(--gold);
  font-size: 14px;
  letter-spacing: 2px;
}
.review-text {
  color: var(--soft);
  font-size: 15px;
  line-height: 1.6;
  flex-grow: 1;
  font-style: italic;
}
.review-text::before {
  content: '"';
  color: var(--gold);
  font-size: 24px;
  line-height: 0;
  margin-right: 4px;
  font-family: 'Playfair Display', serif;
}

/* ═══════════════════════════════════════════════════════════════
   STORE LOCATIONS (Lokasi Toko)
   ═══════════════════════════════════════════════════════════════ */
.locations-section {
  padding: var(--section-pad) 0;
  background: var(--navy);
  position: relative;
}
.locations-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
}
.location-card {
  background: rgba(10, 22, 40, 0.6);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 210, 63, 0.12);
  border-radius: var(--radius-lg);
  padding: 40px;
  text-align: center;
  transition: transform 0.4s, border-color 0.4s, box-shadow 0.4s;
  display: flex;
  flex-direction: column;
  align-items: center;
  position: relative;
  overflow: hidden;
}
.location-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--gold), var(--gold-light));
  opacity: 0;
  transition: opacity 0.4s;
}
.location-card:hover {
  transform: translateY(-6px);
  border-color: rgba(255, 210, 63, 0.25);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.3);
}
.location-card:hover::before {
  opacity: 1;
}
.location-icon {
  width: 70px;
  height: 70px;
  border-radius: 50%;
  background: var(--gold-glow);
  color: var(--gold);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 32px;
  margin-bottom: 24px;
  transition: transform 0.4s, background 0.4s;
}
.location-card:hover .location-icon {
  transform: scale(1.1);
  background: rgba(255, 210, 63, 0.2);
}
.location-card h3 {
  font-family: 'Playfair Display', serif;
  font-size: 26px;
  color: var(--white);
  margin-bottom: 12px;
}
.location-card p {
  color: var(--soft);
  font-size: 15px;
  margin-bottom: 30px;
  line-height: 1.6;
}
.location-btn {
  margin-top: auto;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: transparent;
  color: var(--gold);
  border: 1px solid var(--gold);
  padding: 12px 28px;
  border-radius: 10px;
  font-weight: 700;
  font-size: 14px;
  transition: background 0.3s, color 0.3s, transform 0.3s;
}
.location-btn:hover {
  background: var(--gold);
  color: var(--navy);
  transform: translateY(-2px);
}

@media (max-width: 900px) {
  .review-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 700px) {
  .review-grid,
  .locations-grid {
    grid-template-columns: 1fr;
  }
  .location-card {
    padding: 30px 20px;
  }
}

/* ═══════════════════════════════════════════════════════════════
   PRELOADER
   ═══════════════════════════════════════════════════════════════ */
.preloader {
  position: fixed;
  inset: 0;
  background: var(--navy);
  z-index: 999999;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94),
              visibility 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}
.preloader.hidden {
  opacity: 0;
  visibility: hidden;
}
.preloader-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
}
.preloader-logo img {
  width: 160px;
  height: auto;
  opacity: 0.9;
  animation: pulseLogo 2s infinite ease-in-out;
}
.preloader-spinner {
  width: 32px;
  height: 32px;
  border: 3px solid rgba(255, 210, 63, 0.2);
  border-top-color: var(--gold);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}
@keyframes spin {
  to { transform: rotate(360deg); }
}
@keyframes pulseLogo {
  0%, 100% { transform: scale(1); opacity: 0.8; }
  50% { transform: scale(1.05); opacity: 1; }
}