/*
Theme Name:   Prestige Gems
Theme URI:    https://ceylongemstones.com
Description:  A luxury gemstone & jewelry WordPress theme with full Gemstone CPT, WhatsApp lead generation, catalog, and earthy cream/gold aesthetic.
Author:       Kalo / Throne Digital
Version:      1.0.0
License:      GNU General Public License v2 or later
Tags:         gemstones, luxury, jewelry, ceylon, lead-generation, custom-post-type
Text Domain:  prestige-gems
*/

/* =====================================================
   DESIGN TOKENS
   ===================================================== */
:root {
  --cream:        #F5F0E8;
  --cream-dark:   #EDE5D4;
  --cream-deeper: #E0D5C0;
  --navy:         #1A1F2E;
  --navy-light:   #2A3245;
  --gold:         #C9A96E;
  --gold-light:   #DFC08A;
  --gold-dark:    #A07840;
  --brown:        #6B4C2A;
  --text:         #2C2416;
  --text-light:   #7A6A54;
  --white:        #FFFFFF;
  --whatsapp:     #25D366;
  --whatsapp-dk:  #128C7E;
  --red-gem:      #B22222;
  --blue-gem:     #1B3A6B;
  --green-gem:    #1B5E3B;
  --pink-gem:     #C06080;
  --yellow-gem:   #C8960C;

  --font-serif:   'Cormorant Garamond', Georgia, serif;
  --font-sans:    'DM Sans', system-ui, sans-serif;
  --font-accent:  'Cinzel', serif;

  --radius:       8px;
  --radius-lg:    16px;
  --radius-xl:    24px;
  --shadow-sm:    0 2px 12px rgba(0,0,0,0.06);
  --shadow-md:    0 8px 32px rgba(0,0,0,0.1);
  --shadow-lg:    0 20px 60px rgba(0,0,0,0.15);
  --trans:        0.3s cubic-bezier(0.25,0.46,0.45,0.94);

  --nav-h:        72px;
  --max-w:        1280px;
}

/* =====================================================
   RESET & BASE
   ===================================================== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }

body {
  background: var(--cream);
  color: var(--text);
  font-family: var(--font-sans);
  font-weight: 300;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; transition: color var(--trans); }
ul { list-style: none; }

h1,h2,h3,h4,h5 {
  font-family: var(--font-serif);
  font-weight: 400;
  line-height: 1.15;
  color: var(--text);
}

h1 { font-size: clamp(2.2rem, 5vw, 4rem); }
h2 { font-size: clamp(1.8rem, 3.5vw, 3rem); }
h3 { font-size: clamp(1.3rem, 2.5vw, 1.9rem); }
h4 { font-size: 1.25rem; }
p  { line-height: 1.75; color: var(--text-light); }

/* =====================================================
   LAYOUT
   ===================================================== */
.container { width: 92%; max-width: var(--max-w); margin-inline: auto; }
.container--sm { max-width: 800px; margin-inline: auto; }
.section { padding-block: 80px; }
.section--sm { padding-block: 50px; }
.section--lg { padding-block: 120px; }

.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; }
.grid-3 { display: grid; grid-template-columns: repeat(3,1fr); gap: 28px; }
.grid-4 { display: grid; grid-template-columns: repeat(4,1fr); gap: 24px; }
.grid-5 { display: grid; grid-template-columns: repeat(5,1fr); gap: 20px; }

/* =====================================================
   TYPOGRAPHY HELPERS
   ===================================================== */
.label {
  display: block;
  font-family: var(--font-accent);
  font-size: 0.65rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--gold-dark);
  margin-bottom: 12px;
}

.section-title {
  font-family: var(--font-serif);
  font-size: clamp(1.7rem, 3vw, 2.5rem);
  font-weight: 400;
  text-align: center;
  color: var(--text);
  margin-bottom: 8px;
}

.section-sub {
  text-align: center;
  font-size: 0.9rem;
  color: var(--text-light);
  margin-bottom: 48px;
  max-width: 56ch;
  margin-inline: auto;
}

/* =====================================================
   BUTTONS
   ===================================================== */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 12px 28px;
  font-family: var(--font-accent);
  font-size: 0.65rem; letter-spacing: 0.2em; text-transform: uppercase;
  border-radius: var(--radius);
  border: none; cursor: pointer;
  transition: all var(--trans);
  text-decoration: none;
}
.btn-gold    { background: var(--gold); color: var(--navy); }
.btn-gold:hover { background: var(--gold-dark); color: var(--white); transform: translateY(-2px); box-shadow: var(--shadow-md); }
.btn-navy    { background: var(--navy); color: var(--cream); }
.btn-navy:hover { background: var(--navy-light); transform: translateY(-2px); }
.btn-outline { background: transparent; border: 1.5px solid var(--gold); color: var(--gold-dark); }
.btn-outline:hover { background: var(--gold); color: var(--navy); }
.btn-wa      { background: var(--whatsapp); color: #fff; }
.btn-wa:hover{ background: var(--whatsapp-dk); transform: translateY(-2px); box-shadow: 0 8px 24px rgba(37,211,102,0.35); }

/* =====================================================
   HEADER / NAV
   ===================================================== */
.site-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  background: var(--navy);
  height: var(--nav-h);
  border-bottom: 1px solid rgba(201,169,110,0.15);
  transition: box-shadow var(--trans);
}
.site-header.scrolled { box-shadow: 0 4px 30px rgba(0,0,0,0.3); }

.header-inner {
  display: flex; align-items: center; justify-content: space-between;
  height: var(--nav-h); width: 92%; max-width: var(--max-w); margin-inline: auto;
}

.site-logo {
  display: flex; align-items: center; gap: 10px;
  font-family: var(--font-accent);
  font-size: 1.1rem; font-weight: 600;
  letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--gold);
}
.site-logo img { height: 40px; width: auto; }
.site-logo .logo-icon {
  width: 36px; height: 36px;
  background: var(--gold);
  clip-path: polygon(50% 0%, 100% 50%, 50% 100%, 0% 50%);
  display: flex; align-items: center; justify-content: center;
  font-size: 1rem; color: var(--navy); font-weight: 900;
}

.primary-nav { display: flex; align-items: center; gap: 8px; }
.primary-nav a {
  font-family: var(--font-accent);
  font-size: 0.62rem; letter-spacing: 0.18em; text-transform: uppercase;
  color: rgba(245,240,232,0.75);
  padding: 8px 14px;
  border-radius: 4px;
  transition: all var(--trans);
}
.primary-nav a:hover, .primary-nav a.active { color: var(--gold); }

.header-actions { display: flex; align-items: center; gap: 12px; }
.header-wa {
  display: flex; align-items: center; gap: 6px;
  background: var(--whatsapp); color: #fff;
  padding: 8px 16px; border-radius: 6px;
  font-size: 0.7rem; font-weight: 500; letter-spacing: 0.06em;
}
.header-wa:hover { background: var(--whatsapp-dk); }
.header-wa svg { width: 16px; height: 16px; fill: #fff; }

.mobile-toggle {
  display: none; flex-direction: column; gap: 5px;
  background: none; border: none; cursor: pointer; padding: 4px;
}
.mobile-toggle span { display: block; width: 24px; height: 2px; background: var(--gold); border-radius: 2px; transition: all var(--trans); }

/* Mobile nav */
.mobile-nav {
  display: none; position: fixed; inset: 0; top: var(--nav-h);
  background: var(--navy); z-index: 999;
  flex-direction: column; align-items: center; justify-content: center; gap: 24px;
}
.mobile-nav.open { display: flex; }
.mobile-nav a {
  font-family: var(--font-accent); font-size: 1.1rem; letter-spacing: 0.15em; text-transform: uppercase;
  color: var(--cream); padding: 12px; border-bottom: 1px solid rgba(201,169,110,0.15);
  width: 260px; text-align: center;
}

/* =====================================================
   HERO
   ===================================================== */
.hero {
  margin-top: var(--nav-h);
  min-height: 85vh;
  background: var(--navy);
  position: relative; overflow: hidden;
  display: flex; align-items: center;
}

.hero-bg {
  position: absolute; inset: 0;
  background-image: url('assets/hero-bg.jpg');
  background-size: cover; background-position: center;
  opacity: 0.3;
}

.hero-bg-gems {
  position: absolute; right: 0; top: 0; bottom: 0; width: 55%;
  background: linear-gradient(135deg, transparent 30%, rgba(201,169,110,0.05) 100%);
  overflow: hidden;
}

.hero-gem-mosaic {
  position: absolute; inset: 0;
  display: grid; grid-template-columns: repeat(3,1fr); grid-template-rows: repeat(4,1fr);
  gap: 4px; padding: 20px; opacity: 0.55;
}
.hero-gem-mosaic .gem-tile {
  border-radius: 6px; overflow: hidden; background: var(--navy-light);
}
.hero-gem-mosaic .gem-tile img { width: 100%; height: 100%; object-fit: cover; }
.hero-gem-mosaic .gem-tile.tall { grid-row: span 2; }
.hero-gem-mosaic .gem-tile.wide { grid-column: span 2; }

.hero-content {
  position: relative; z-index: 2;
  width: 92%; max-width: var(--max-w); margin-inline: auto;
  padding-block: 80px;
  max-width: 600px;
}

.hero-label {
  display: inline-block;
  font-family: var(--font-accent);
  font-size: 0.6rem; letter-spacing: 0.3em; text-transform: uppercase;
  color: var(--gold); margin-bottom: 20px;
  padding: 6px 16px; border: 1px solid rgba(201,169,110,0.4); border-radius: 100px;
}

.hero h1 {
  font-size: clamp(2.5rem, 5vw, 4.5rem);
  color: var(--cream); font-weight: 300; line-height: 1.1; margin-bottom: 24px;
}
.hero h1 em { color: var(--gold); font-style: italic; }

.hero p {
  color: rgba(245,240,232,0.7); font-size: 1rem; max-width: 44ch;
  margin-bottom: 36px; line-height: 1.75; font-weight: 300;
}

.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; }

.hero-stats {
  display: flex; gap: 40px; margin-top: 56px;
  padding-top: 32px; border-top: 1px solid rgba(201,169,110,0.2);
}
.hero-stat-num {
  font-family: var(--font-serif); font-size: 2rem; color: var(--gold); display: block;
}
.hero-stat-label {
  font-size: 0.72rem; color: rgba(245,240,232,0.5); letter-spacing: 0.1em; text-transform: uppercase;
}

/* =====================================================
   TRUST BAR
   ===================================================== */
.trust-bar {
  background: var(--cream-dark);
  border-top: 1px solid var(--cream-deeper);
  border-bottom: 1px solid var(--cream-deeper);
  padding-block: 28px;
}
.trust-bar-inner {
  display: flex; align-items: center; justify-content: space-around;
  gap: 24px; flex-wrap: wrap;
}
.trust-item {
  display: flex; align-items: center; gap: 12px;
  font-family: var(--font-accent); font-size: 0.65rem; letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--brown);
}
.trust-item-num {
  font-family: var(--font-serif); font-size: 1.6rem; color: var(--gold-dark); font-weight: 500; line-height: 1;
}
.trust-divider { width: 1px; height: 40px; background: var(--cream-deeper); }

/* =====================================================
   COLORED GEMSTONES SECTION
   ===================================================== */
.gem-types-section { background: var(--cream); }

.gem-type-pills {
  display: flex; align-items: center; justify-content: center;
  gap: 10px; flex-wrap: wrap; margin-bottom: 48px;
}
.gem-type-pill {
  padding: 8px 20px; border-radius: 100px;
  font-family: var(--font-accent); font-size: 0.62rem; letter-spacing: 0.15em; text-transform: uppercase;
  border: 1.5px solid var(--cream-deeper);
  color: var(--text-light); background: var(--white);
  cursor: pointer; transition: all var(--trans);
}
.gem-type-pill:hover, .gem-type-pill.active {
  background: var(--navy); color: var(--gold); border-color: var(--navy);
}

/* =====================================================
   GEM CARD
   ===================================================== */
.gem-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: all var(--trans);
  position: relative;
  cursor: pointer;
}
.gem-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-lg); }

.gem-card-img {
  aspect-ratio: 1 / 1; overflow: hidden;
  background: linear-gradient(135deg, var(--cream), var(--cream-dark));
  position: relative;
}
.gem-card-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.6s ease; }
.gem-card:hover .gem-card-img img { transform: scale(1.08); }

.gem-card-badge {
  position: absolute; top: 12px; left: 12px;
  background: var(--navy); color: var(--gold);
  font-family: var(--font-accent); font-size: 0.55rem; letter-spacing: 0.18em; text-transform: uppercase;
  padding: 4px 10px; border-radius: 4px;
}
.gem-card-badge.sold { background: #8B1A1A; color: #fff; }
.gem-card-badge.new  { background: var(--green-gem); color: #fff; }

.gem-card-body { padding: 18px 20px 22px; }
.gem-card-type {
  font-family: var(--font-accent); font-size: 0.58rem; letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--gold-dark); margin-bottom: 6px;
}
.gem-card-name {
  font-family: var(--font-serif); font-size: 1.2rem; color: var(--text);
  margin-bottom: 10px; line-height: 1.25;
}
.gem-card-meta {
  display: flex; gap: 14px; font-size: 0.75rem; color: var(--text-light); margin-bottom: 14px;
}
.gem-card-meta span { display: flex; align-items: center; gap: 4px; }
.gem-card-price {
  font-family: var(--font-serif); font-size: 1.1rem; color: var(--gold-dark);
  margin-bottom: 14px;
}
.gem-card-actions { display: flex; gap: 8px; }
.gem-card-actions .btn { padding: 8px 14px; font-size: 0.58rem; }

/* =====================================================
   GEM CATEGORY CARD (colored gems list)
   ===================================================== */
.gem-cat-card {
  text-align: center; padding: 20px 16px;
  background: var(--white); border-radius: var(--radius-lg);
  border: 1.5px solid var(--cream-deeper);
  transition: all var(--trans); cursor: pointer;
}
.gem-cat-card:hover { border-color: var(--gold); box-shadow: var(--shadow-md); transform: translateY(-4px); }
.gem-cat-card img { width: 80px; height: 80px; object-fit: cover; border-radius: 50%; margin-inline: auto; margin-bottom: 12px; }
.gem-cat-img-placeholder {
  width: 80px; height: 80px; border-radius: 50%; margin-inline: auto; margin-bottom: 12px;
  display: flex; align-items: center; justify-content: center; font-size: 1.8rem;
}
.gem-cat-card h4 { font-family: var(--font-serif); font-size: 1rem; color: var(--text); margin-bottom: 4px; }
.gem-cat-card .count { font-size: 0.72rem; color: var(--text-light); }

/* =====================================================
   TRUST / ABOUT SPLIT SECTION
   ===================================================== */
.trust-split {
  display: grid; grid-template-columns: 1fr 1fr; gap: 0;
  background: var(--white);
}
.trust-split-img { position: relative; overflow: hidden; min-height: 520px; }
.trust-split-img img { width: 100%; height: 100%; object-fit: cover; }
.trust-split-img-placeholder {
  width: 100%; height: 100%; min-height: 520px;
  background: linear-gradient(135deg, var(--navy), var(--blue-gem));
  display: flex; align-items: center; justify-content: center;
  font-size: 6rem; color: rgba(255,255,255,0.1);
}
.trust-split-content {
  padding: 64px 56px; display: flex; flex-direction: column; justify-content: center;
}
.trust-split-content h2 { margin-bottom: 20px; }
.trust-split-content h2 em { color: var(--gold-dark); font-style: italic; }
.trust-split-content p { margin-bottom: 20px; }

.google-badge {
  display: flex; align-items: center; gap: 12px;
  background: var(--cream); border-radius: var(--radius); padding: 12px 18px;
  margin-bottom: 24px; width: fit-content;
}
.google-badge .g-icon { font-size: 1.2rem; }
.google-badge .g-stars { color: #FBBC04; font-size: 0.85rem; }
.google-badge .g-label { font-size: 0.75rem; color: var(--text-light); }
.google-badge .g-score { font-family: var(--font-serif); font-size: 1.1rem; color: var(--text); }

/* =====================================================
   TESTIMONIALS
   ===================================================== */
.testimonial-row {
  display: grid; grid-template-columns: 1fr 1fr; gap: 24px;
}
.testi-card {
  background: var(--cream); border-radius: var(--radius-lg); padding: 24px;
  border: 1px solid var(--cream-deeper);
}
.testi-stars { color: #FBBC04; font-size: 0.8rem; margin-bottom: 10px; letter-spacing: 3px; }
.testi-text {
  font-family: var(--font-serif); font-style: italic; font-size: 0.95rem;
  color: var(--text); line-height: 1.65; margin-bottom: 14px;
}
.testi-author { font-size: 0.75rem; color: var(--text-light); font-weight: 500; }

/* =====================================================
   GEMSTONE COLLECTION GRID
   ===================================================== */
.collection-filters {
  display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 32px;
}

/* =====================================================
   DARK BANNER — "Crafted by Time"
   ===================================================== */
.dark-banner {
  position: relative; overflow: hidden;
  background: var(--navy);
  min-height: 480px;
  display: grid; grid-template-columns: 1fr 1fr;
}
.dark-banner-img { position: relative; overflow: hidden; }
.dark-banner-img img { width: 100%; height: 100%; object-fit: cover; opacity: 0.7; }
.dark-banner-img-placeholder {
  width: 100%; min-height: 480px;
  background: linear-gradient(160deg, #2a1a0a, #0a1a2a);
  display: flex; align-items: center; justify-content: center;
  font-size: 5rem; color: rgba(201,169,110,0.1);
}
.dark-banner-content {
  display: flex; flex-direction: column; justify-content: center;
  padding: 64px 56px;
}
.dark-banner-content .label { color: var(--gold); }
.dark-banner-content h2 { color: var(--cream); font-size: clamp(2rem, 3.5vw, 3rem); margin-bottom: 20px; }
.dark-banner-content p { color: rgba(245,240,232,0.65); margin-bottom: 32px; }

/* =====================================================
   STORE / WORKSHOP SECTIONS
   ===================================================== */
.store-section {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 0; background: var(--cream-dark);
}
.store-img { overflow: hidden; }
.store-img img { width: 100%; height: 100%; object-fit: cover; min-height: 420px; }
.store-img-placeholder {
  min-height: 420px; background: var(--cream-deeper);
  display: flex; align-items: center; justify-content: center; font-size: 4rem; color: var(--gold);
}
.store-content {
  padding: 64px 56px; display: flex; flex-direction: column; justify-content: center;
  background: var(--navy);
}
.store-content .label { color: var(--gold); }
.store-content h2 { color: var(--cream); margin-bottom: 16px; }
.store-content p { color: rgba(245,240,232,0.65); margin-bottom: 28px; }

/* =====================================================
   JEWELRY COLLECTION
   ===================================================== */
.jewelry-card {
  background: var(--white); border-radius: var(--radius-lg); overflow: hidden;
  box-shadow: var(--shadow-sm); transition: all var(--trans);
}
.jewelry-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); }
.jewelry-card-img { aspect-ratio: 1; overflow: hidden; background: var(--cream); }
.jewelry-card-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s; }
.jewelry-card:hover .jewelry-card-img img { transform: scale(1.06); }
.jewelry-card-body { padding: 14px 16px 18px; }
.jewelry-card-type { font-family: var(--font-accent); font-size: 0.55rem; letter-spacing: 0.2em; text-transform: uppercase; color: var(--gold-dark); margin-bottom: 4px; }
.jewelry-card-name { font-family: var(--font-serif); font-size: 1rem; color: var(--text); margin-bottom: 6px; }
.jewelry-card-price { font-size: 0.82rem; color: var(--text-light); }

/* =====================================================
   CEYLON SAPPHIRES SECTION
   ===================================================== */
.ceylon-section {
  background: var(--navy); color: var(--cream);
  display: grid; grid-template-columns: 1fr 1fr; gap: 0;
}
.ceylon-content {
  padding: 80px 64px; display: flex; flex-direction: column; justify-content: center;
}
.ceylon-content .label { color: var(--gold); }
.ceylon-content h2 { color: var(--cream); margin-bottom: 20px; }
.ceylon-content p { color: rgba(245,240,232,0.7); margin-bottom: 32px; }
.ceylon-stats {
  display: grid; grid-template-columns: repeat(3,1fr); gap: 24px; margin-top: 40px;
  padding-top: 32px; border-top: 1px solid rgba(201,169,110,0.15);
}
.ceylon-stat { text-align: center; }
.ceylon-stat-num { font-family: var(--font-serif); font-size: 2rem; color: var(--gold); display: block; }
.ceylon-stat-label { font-size: 0.68rem; color: rgba(245,240,232,0.45); text-transform: uppercase; letter-spacing: 0.1em; }
.ceylon-img { overflow: hidden; }
.ceylon-img img { width: 100%; height: 100%; object-fit: cover; min-height: 500px; }
.ceylon-img-placeholder {
  min-height: 500px; background: linear-gradient(135deg, var(--blue-gem), var(--navy));
  display: flex; align-items: center; justify-content: center; font-size: 5rem; color: rgba(201,169,110,0.15);
}

/* =====================================================
   BLOG / EVENTS
   ===================================================== */
.blog-section { background: var(--cream-dark); }
.blog-card {
  background: var(--white); border-radius: var(--radius-lg); overflow: hidden;
  box-shadow: var(--shadow-sm); transition: all var(--trans);
}
.blog-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-md); }
.blog-card-img { aspect-ratio: 16/10; overflow: hidden; background: var(--cream); }
.blog-card-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s; }
.blog-card:hover .blog-card-img img { transform: scale(1.05); }
.blog-card-body { padding: 22px 24px 26px; }
.blog-card-cat { font-family: var(--font-accent); font-size: 0.58rem; letter-spacing: 0.2em; text-transform: uppercase; color: var(--gold-dark); margin-bottom: 8px; }
.blog-card-title { font-family: var(--font-serif); font-size: 1.15rem; color: var(--text); margin-bottom: 10px; line-height: 1.3; }
.blog-card-excerpt { font-size: 0.82rem; color: var(--text-light); line-height: 1.65; margin-bottom: 16px; }
.blog-card-meta { font-size: 0.72rem; color: var(--text-light); opacity: 0.6; }

/* =====================================================
   INSTAGRAM / SOCIAL GRID
   ===================================================== */
.insta-section { background: var(--cream); }
.insta-grid {
  display: grid; grid-template-columns: repeat(5, 1fr); gap: 8px;
}
.insta-item {
  aspect-ratio: 1; overflow: hidden; border-radius: var(--radius);
  background: var(--cream-dark); position: relative; cursor: pointer;
}
.insta-item img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s; }
.insta-item:hover img { transform: scale(1.1); }
.insta-item::after {
  content: ''; position: absolute; inset: 0;
  background: rgba(26,31,46,0); transition: background var(--trans);
  display: flex; align-items: center; justify-content: center;
}
.insta-item:hover::after { background: rgba(26,31,46,0.4); }
.insta-placeholder {
  width: 100%; height: 100%; display: flex; align-items: center; justify-content: center;
  font-size: 1.5rem; color: var(--gold); opacity: 0.4;
}

/* =====================================================
   WHATSAPP FLOAT
   ===================================================== */
.wa-float {
  position: fixed; bottom: 28px; right: 28px; z-index: 9999;
  width: 58px; height: 58px; border-radius: 50%;
  background: var(--whatsapp); display: flex; align-items: center; justify-content: center;
  box-shadow: 0 4px 20px rgba(37,211,102,0.45);
  transition: all var(--trans); text-decoration: none;
}
.wa-float:hover { transform: scale(1.1); box-shadow: 0 8px 32px rgba(37,211,102,0.55); }
.wa-float svg { width: 30px; height: 30px; fill: #fff; }
.wa-float::before {
  content: ''; position: absolute; inset: -5px; border-radius: 50%;
  border: 2px solid var(--whatsapp); opacity: 0;
  animation: wa-pulse 2.5s ease-out infinite;
}
@keyframes wa-pulse {
  0% { transform: scale(0.9); opacity: 0.7; }
  100% { transform: scale(1.5); opacity: 0; }
}

/* =====================================================
   FOOTER
   ===================================================== */
.site-footer { background: var(--navy); color: var(--cream); padding-top: 64px; }
.footer-grid {
  display: grid; grid-template-columns: 2fr 1fr 1fr 1.5fr; gap: 48px;
  padding-bottom: 48px; border-bottom: 1px solid rgba(201,169,110,0.12);
}
.footer-brand-name {
  font-family: var(--font-accent); font-size: 1.2rem; color: var(--gold);
  letter-spacing: 0.08em; text-transform: uppercase; margin-bottom: 14px; display: block;
}
.footer-brand-desc { font-size: 0.85rem; color: rgba(245,240,232,0.5); line-height: 1.75; margin-bottom: 24px; max-width: 30ch; }
.footer-socials { display: flex; gap: 12px; }
.footer-social-icon {
  width: 34px; height: 34px; border-radius: 50%; border: 1px solid rgba(201,169,110,0.25);
  display: flex; align-items: center; justify-content: center; font-size: 0.75rem;
  color: rgba(245,240,232,0.5); transition: all var(--trans);
}
.footer-social-icon:hover { border-color: var(--gold); color: var(--gold); }
.footer-col-title {
  font-family: var(--font-accent); font-size: 0.62rem; letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--gold); margin-bottom: 20px; display: block;
}
.footer-links { display: flex; flex-direction: column; gap: 10px; }
.footer-links a { font-size: 0.82rem; color: rgba(245,240,232,0.5); transition: color var(--trans); }
.footer-links a:hover { color: var(--gold); }
.footer-contact-item { display: flex; gap: 10px; font-size: 0.82rem; color: rgba(245,240,232,0.5); margin-bottom: 12px; }
.footer-contact-item strong { color: var(--cream); }
.footer-bottom {
  display: flex; align-items: center; justify-content: space-between;
  padding-block: 24px; font-size: 0.72rem; color: rgba(245,240,232,0.3);
  flex-wrap: wrap; gap: 12px;
}

/* =====================================================
   SINGLE GEM PAGE
   ===================================================== */
.gem-single { margin-top: var(--nav-h); padding-block: 60px; }
.gem-single-gallery { }
.gem-main-img {
  aspect-ratio: 1; border-radius: var(--radius-xl); overflow: hidden;
  background: var(--cream-dark); margin-bottom: 12px;
}
.gem-main-img img { width: 100%; height: 100%; object-fit: cover; transition: opacity 0.3s; }
.gem-thumbs { display: grid; grid-template-columns: repeat(4,1fr); gap: 8px; }
.gem-thumb {
  aspect-ratio: 1; border-radius: var(--radius); overflow: hidden;
  border: 2px solid transparent; cursor: pointer; transition: border-color var(--trans);
}
.gem-thumb.active, .gem-thumb:hover { border-color: var(--gold); }
.gem-thumb img { width: 100%; height: 100%; object-fit: cover; }

.gem-single-info { padding-left: 48px; }
.gem-single-type { font-family: var(--font-accent); font-size: 0.62rem; letter-spacing: 0.22em; text-transform: uppercase; color: var(--gold-dark); margin-bottom: 8px; }
.gem-single-title { font-family: var(--font-serif); font-size: clamp(2rem,4vw,3rem); color: var(--text); margin-bottom: 16px; }
.gem-single-avail { display: inline-flex; align-items: center; gap: 6px; font-size: 0.78rem; color: var(--green-gem); margin-bottom: 24px; font-weight: 500; }
.gem-single-avail::before { content: ''; width: 8px; height: 8px; border-radius: 50%; background: var(--green-gem); display: block; }

.spec-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; background: var(--cream); border-radius: var(--radius-lg); padding: 24px; margin-bottom: 28px; }
.spec-item label { font-family: var(--font-accent); font-size: 0.58rem; letter-spacing: 0.2em; text-transform: uppercase; color: var(--gold-dark); display: block; margin-bottom: 3px; }
.spec-item span { font-family: var(--font-serif); font-size: 1.05rem; color: var(--text); }
.cert-strip { display: flex; gap: 10px; align-items: center; background: rgba(27,94,59,0.08); border: 1px solid rgba(27,94,59,0.25); border-radius: var(--radius); padding: 10px 14px; margin-bottom: 24px; font-size: 0.78rem; color: var(--green-gem); }

.gem-cta-box { background: var(--navy); border-radius: var(--radius-xl); padding: 28px; }
.gem-cta-box h4 { font-family: var(--font-serif); color: var(--gold); font-size: 1.25rem; margin-bottom: 8px; }
.gem-cta-box p { color: rgba(245,240,232,0.65); font-size: 0.85rem; margin-bottom: 18px; }
.gem-cta-box .btn { width: 100%; justify-content: center; margin-bottom: 10px; }

/* =====================================================
   ARCHIVE GEM PAGE
   ===================================================== */
.archive-header {
  background: var(--navy); margin-top: var(--nav-h);
  padding: 64px 0; text-align: center;
}
.archive-header h1 { color: var(--cream); }
.archive-header p { color: rgba(245,240,232,0.6); max-width: 50ch; margin-inline: auto; }

.archive-layout { display: grid; grid-template-columns: 260px 1fr; gap: 40px; padding-block: 60px; }
.archive-sidebar { }
.sidebar-section { margin-bottom: 36px; }
.sidebar-section-title { font-family: var(--font-accent); font-size: 0.62rem; letter-spacing: 0.2em; text-transform: uppercase; color: var(--gold-dark); margin-bottom: 14px; display: block; padding-bottom: 10px; border-bottom: 1px solid var(--cream-deeper); }
.filter-check { display: flex; align-items: center; gap: 8px; margin-bottom: 8px; cursor: pointer; font-size: 0.85rem; color: var(--text-light); transition: color var(--trans); }
.filter-check:hover { color: var(--text); }
.filter-check input { accent-color: var(--gold-dark); }

.archive-grid-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 24px; }
.archive-count { font-size: 0.82rem; color: var(--text-light); }

/* =====================================================
   ANIMATIONS
   ===================================================== */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(28px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes fadeIn {
  from { opacity: 0; } to { opacity: 1; }
}
.anim-up { animation: fadeUp 0.7s ease both; }
.anim-delay-1 { animation-delay: 0.1s; }
.anim-delay-2 { animation-delay: 0.22s; }
.anim-delay-3 { animation-delay: 0.34s; }
.anim-delay-4 { animation-delay: 0.46s; }

.reveal { opacity: 0; transform: translateY(28px); transition: opacity 0.65s ease, transform 0.65s ease; }
.reveal.in { opacity: 1; transform: translateY(0); }

/* Diamond decorative element */
.diamond-sep {
  display: flex; align-items: center; gap: 16px;
  margin-bottom: 12px;
}
.diamond-sep::before, .diamond-sep::after {
  content: ''; flex: 1; height: 1px;
  background: linear-gradient(to right, transparent, var(--gold), transparent);
  opacity: 0.35;
}
.diamond-sep-icon { width: 10px; height: 10px; background: var(--gold); transform: rotate(45deg); opacity: 0.6; flex-shrink: 0; }

/* =====================================================
   RESPONSIVE
   ===================================================== */
@media (max-width: 1100px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .grid-5 { grid-template-columns: repeat(3,1fr); }
}
@media (max-width: 900px) {
  .trust-split, .dark-banner, .ceylon-section, .store-section { grid-template-columns: 1fr; }
  .dark-banner-img, .ceylon-img { min-height: 300px; }
  .archive-layout { grid-template-columns: 1fr; }
  .archive-sidebar { display: none; }
  .insta-grid { grid-template-columns: repeat(4,1fr); }
  .grid-4 { grid-template-columns: repeat(2,1fr); }
  .grid-3 { grid-template-columns: repeat(2,1fr); }
  .testimonial-row { grid-template-columns: 1fr; }
  .ceylon-stats { grid-template-columns: repeat(3,1fr); }
}
@media (max-width: 640px) {
  .primary-nav { display: none; }
  .mobile-toggle { display: flex; }
  .grid-4, .grid-3, .grid-2 { grid-template-columns: 1fr; }
  .grid-5 { grid-template-columns: repeat(2,1fr); }
  .hero-stats { flex-direction: column; gap: 20px; }
  .trust-bar-inner { gap: 16px; }
  .trust-divider { display: none; }
  .gem-single-info { padding-left: 0; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .insta-grid { grid-template-columns: repeat(3,1fr); }
  .store-content, .dark-banner-content, .ceylon-content { padding: 40px 28px; }
}