/* ==========================================================================
   VNL DIAMOND — LANDING PAGE STYLES
   ========================================================================== */

:root{
  --gold: #c9a84c;
  --gold-light: #f3e6bb;
  --gold-dark: #8a6d1d;
  --ink: #1a1712;
  --ink-soft: #4a453c;
  --cream: #faf6ee;
  --cream-2: #f3ecdc;
  --white: #ffffff;
  --line: #e7ded0;
  --shadow: 0 10px 30px rgba(26,23,18,0.08);
  --shadow-lg: 0 20px 50px rgba(26,23,18,0.16);
  --radius: 14px;
  --radius-sm: 8px;
  --serif: 'Cormorant Garamond', Georgia, serif;
  --sans: 'Jost', 'Segoe UI', sans-serif;
  --ease: cubic-bezier(.22,.68,0,1);
}

*,*::before,*::after{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
body{
  margin:0;
  font-family: var(--sans);
  color: var(--ink);
  background: var(--cream);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img{ max-width:100%; display:block; }
a{ color: inherit; text-decoration: none; }
ul{ list-style:none; margin:0; padding:0; }
h1,h2,h3,h4{ font-family: var(--serif); font-weight:600; margin:0; color: var(--ink); }
p{ margin:0 0 1em; }
.container{ width:100%; max-width:1200px; margin:0 auto; padding:0 24px; }

/* ---------- utility ---------- */
.eyebrow{
  font-family: var(--sans);
  font-size: 13px;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--gold-dark);
  font-weight: 600;
  margin: 0 0 14px;
}
.eyebrow.center{ text-align:center; }
.eyebrow.light{ color: var(--gold-light); }
.section-title{ font-size: clamp(30px, 4vw, 44px); margin-bottom: 20px; }
.section-title.center{ text-align:center; }
.section-title.light{ color: var(--white); }
.center{ text-align:center; }
.light{ color: rgba(255,255,255,0.85); }

/* reveal-on-scroll */
.reveal{ opacity:0; transform: translateY(28px); transition: opacity .8s var(--ease), transform .8s var(--ease); }
.reveal.is-visible{ opacity:1; transform:none; }

/* ---------- buttons ---------- */
.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:8px;
  font-family: var(--sans); font-weight:600; font-size:15px; letter-spacing:.3px;
  padding: 15px 30px; border-radius: 999px; border:2px solid transparent;
  cursor:pointer; transition: all .3s var(--ease); white-space:nowrap;
}
.btn-lg{ padding:17px 38px; font-size:16px; }
.btn-sm{ padding:10px 22px; font-size:13px; }
.btn-primary{ background: linear-gradient(135deg, var(--gold-light), var(--gold)); color:#2a2107; box-shadow: 0 8px 20px rgba(201,168,76,0.35); }
.btn-primary:hover{ transform: translateY(-2px); box-shadow: 0 12px 26px rgba(201,168,76,0.45); }
.btn-secondary{ background:transparent; border-color: var(--gold); color: var(--gold-dark); }
.btn-secondary:hover{ background: var(--gold); color:#2a2107; }
.btn-ghost{ background: rgba(255,255,255,0.08); border-color: rgba(255,255,255,0.5); color:#fff; backdrop-filter: blur(6px); }
.btn-ghost:hover{ background: rgba(255,255,255,0.18); }
.btn-ghost-light{ background: transparent; border-color: rgba(255,255,255,0.55); color:#fff; }
.btn-ghost-light:hover{ background: rgba(255,255,255,0.12); }
.full-width{ width:100%; }

/* ==========================================================================
   PRELOADER
   ========================================================================== */
.preloader{
  position:fixed; inset:0; background: var(--ink); z-index:9999;
  display:flex; align-items:center; justify-content:center;
  transition: opacity .6s ease, visibility .6s ease;
}
.preloader.hide{ opacity:0; visibility:hidden; }
.preloader-diamond{
  width:36px; height:36px; background: linear-gradient(135deg,var(--gold-light),var(--gold));
  transform: rotate(45deg); animation: pulse 1.1s ease-in-out infinite;
}
@keyframes pulse{ 0%,100%{ transform:rotate(45deg) scale(1); opacity:1; } 50%{ transform:rotate(45deg) scale(0.75); opacity:.6; } }

/* ==========================================================================
   HEADER
   ========================================================================== */
.site-header{
  position:fixed; top:0; left:0; right:0; z-index:500;
  padding: 22px 0; transition: all .35s var(--ease);
}
.site-header.scrolled{
  background: rgba(250,246,238,0.92); backdrop-filter: blur(10px);
  box-shadow: 0 2px 20px rgba(0,0,0,0.06); padding: 12px 0;
}
.header-inner{ display:flex; align-items:center; justify-content:space-between; gap:20px; }
.logo{
  font-family: var(--serif); font-size: 26px; font-weight:700; letter-spacing:1px;
  color: var(--white); transition: color .35s;
}
.site-header.scrolled .logo{ color: var(--ink); }
.logo span{ color: var(--gold); font-style:italic; }

.main-nav{ display:flex; gap:32px; }
.nav-link{
  font-size:14px; font-weight:500; letter-spacing:.3px; color: rgba(255,255,255,0.9);
  position:relative; padding: 4px 0; transition: color .3s;
}
.site-header.scrolled .nav-link{ color: var(--ink-soft); }
.nav-link::after{
  content:''; position:absolute; left:0; bottom:-2px; width:0; height:2px; background: var(--gold);
  transition: width .3s var(--ease);
}
.nav-link:hover::after{ width:100%; }
.nav-link:hover{ color: var(--gold); }

.header-actions{ display:flex; align-items:center; gap:18px; }
.header-phone{ font-size:14px; font-weight:600; color:#fff; display:none; }
.site-header.scrolled .header-phone{ color: var(--ink); }

.cart-toggle{
  position:relative; background:none; border:none; cursor:pointer; font-size:20px;
  color:#fff; display:flex; align-items:center; transition: color .3s, transform .2s;
}
.cart-toggle:hover{ transform: translateY(-1px); }
.site-header.scrolled .cart-toggle{ color: var(--ink); }
.cart-count{
  position:absolute; top:-8px; right:-10px; background: var(--gold); color:#2a2107;
  font-family: var(--sans); font-size:10px; font-weight:700; min-width:17px; height:17px;
  border-radius:50%; display:flex; align-items:center; justify-content:center; padding:0 3px;
}

.nav-toggle{
  display:none; flex-direction:column; justify-content:center; gap:5px;
  width:34px; height:34px; background:transparent; border:none; cursor:pointer; z-index:600;
}
.nav-toggle span{ display:block; width:100%; height:2px; background:#fff; transition: all .3s; }
.site-header.scrolled .nav-toggle span{ background: var(--ink); }

/* ==========================================================================
   HERO
   ========================================================================== */
.hero{
  position:relative; min-height:100vh; display:flex; align-items:center;
  overflow:hidden; background: var(--ink);
}
.hero-bg{
  position:absolute; inset:0;
  background:
    radial-gradient(ellipse at 75% 20%, rgba(201,168,76,0.25), transparent 55%),
    radial-gradient(ellipse at 15% 80%, rgba(138,109,29,0.28), transparent 55%),
    linear-gradient(160deg, #14110c 0%, #1e1a12 45%, #2a2210 100%);
}
.sparkles{ position:absolute; inset:0; }
.sparkles::before, .sparkles::after{
  content:''; position:absolute; inset:0;
  background-image:
    radial-gradient(2px 2px at 20% 30%, #fff 0, transparent 60%),
    radial-gradient(2px 2px at 60% 15%, #fff 0, transparent 60%),
    radial-gradient(1.5px 1.5px at 80% 55%, #fff 0, transparent 60%),
    radial-gradient(2px 2px at 35% 70%, #fff 0, transparent 60%),
    radial-gradient(1.5px 1.5px at 90% 80%, #fff 0, transparent 60%),
    radial-gradient(2px 2px at 10% 60%, #fff 0, transparent 60%),
    radial-gradient(1.5px 1.5px at 50% 45%, #fff 0, transparent 60%);
  opacity:0.55; animation: twinkle 4s ease-in-out infinite;
}
.sparkles::after{ animation-delay: 2s; background-position: 40px 60px; }
@keyframes twinkle{ 0%,100%{ opacity:0.2; } 50%{ opacity:0.75; } }

.hero-inner{ position:relative; z-index:2; padding-top:120px; padding-bottom:100px; }
.hero-grid{
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 48px;
  align-items: center;
}
.hero-title{
  font-size: clamp(34px, 4.8vw, 62px); color:#fff; line-height:1.12; margin-bottom:24px;
}
.hero-sub{
  font-size: clamp(15px, 1.4vw, 18px); color: rgba(255,255,255,0.82); max-width:540px; margin-bottom:34px; line-height:1.6;
}
.hero-cta{ display:flex; gap:16px; flex-wrap:wrap; }

.hero-visual{
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}
.hero-card{
  position: relative;
  border-radius: 24px;
  overflow: hidden;
  box-shadow: 0 30px 60px -15px rgba(0, 0, 0, 0.7), 0 0 40px rgba(212, 175, 55, 0.25);
  border: 1px solid rgba(246, 230, 180, 0.3);
  background: rgba(255, 255, 255, 0.03);
  transition: transform 0.4s var(--ease), box-shadow 0.4s var(--ease);
}
.hero-card:hover{
  transform: translateY(-6px) scale(1.01);
  box-shadow: 0 35px 70px -15px rgba(0, 0, 0, 0.8), 0 0 50px rgba(212, 175, 55, 0.4);
}
.hero-woman-img{
  width: 100%;
  max-width: 480px;
  height: 520px;
  object-fit: cover;
  display: block;
  border-radius: 24px;
}
.hero-badge{
  position: absolute;
  bottom: 20px;
  left: 20px;
  right: 20px;
  background: rgba(18, 15, 12, 0.82);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(212, 175, 55, 0.4);
  border-radius: 16px;
  padding: 14px 20px;
  display: flex;
  align-items: center;
  gap: 14px;
  box-shadow: 0 10px 25px rgba(0,0,0,0.4);
}
.badge-icon{
  font-size: 24px;
}
.badge-text strong{
  display: block;
  font-family: var(--font-heading);
  color: #fff;
  font-size: 16px;
  letter-spacing: 0.5px;
}
.badge-text small{
  color: rgba(255,255,255,0.75);
  font-size: 13px;
}

.scroll-cue{
  position:absolute; bottom:34px; left:50%; transform:translateX(-50%); z-index:3;
  width:26px; height:42px; border:2px solid rgba(255,255,255,0.5); border-radius:20px;
}
.scroll-cue span{
  position:absolute; top:6px; left:50%; transform:translateX(-50%);
  width:4px; height:8px; background:#fff; border-radius:2px; animation: scrollcue 1.6s ease-in-out infinite;
}
@keyframes scrollcue{ 0%{ opacity:1; top:6px; } 100%{ opacity:0; top:22px; } }

/* ==========================================================================
   EMOTION SECTION
   ========================================================================== */
.emotion{ padding: 120px 0; background: var(--white); }
.emotion-grid{ display:grid; grid-template-columns: 1fr 1fr; gap:70px; align-items:center; }
.emotion-frame{
  position:relative; border-radius: var(--radius); overflow:hidden; box-shadow: var(--shadow-lg);
}
.hands-svg{ width:100%; height:auto; display:block; }
.frame-badge{
  position:absolute; bottom:14px; left:14px; right:14px;
  background: rgba(0,0,0,0.55); color:#fff; font-size:11px; padding:8px 12px;
  border-radius:6px; backdrop-filter: blur(4px); line-height:1.4;
}
.emotion-content h2{ font-size: clamp(30px,4vw,42px); margin-bottom:22px; }
.emotion-content .lead{ font-size:19px; font-weight:500; color: var(--ink); }
.emotion-content p{ color: var(--ink-soft); }
.emotion-content .signature{ font-family: var(--serif); font-style:italic; font-size:22px; color: var(--gold-dark); margin: 24px 0 32px; }

/* ==========================================================================
   PRODUCTS
   ========================================================================== */
.products{ padding: 120px 0; background: var(--cream-2); }
.products-grid{
  display:grid; grid-template-columns: repeat(auto-fit, minmax(270px, 1fr)); gap:32px; margin-top:60px;
}
.product-card{
  background: var(--white); border-radius: var(--radius); overflow:hidden;
  box-shadow: var(--shadow); transition: transform .4s var(--ease), box-shadow .4s var(--ease);
  display:flex; flex-direction:column;
}
.product-card:hover{ transform: translateY(-10px); box-shadow: var(--shadow-lg); }

.product-visual{
  position:relative; height:220px; display:flex; align-items:center; justify-content:center;
}
.visual-classic{ background: linear-gradient(135deg,#f4f6f8,#dfe4e8); }
.visual-modern{ background: linear-gradient(135deg,#fbeee0,#f0d9c4); }
.visual-vintage{ background: linear-gradient(135deg,#f7ecd0,#e8cf9c); }
.visual-bespoke{ background: linear-gradient(135deg,#f3e8fb,#e3cdf2); }
.ring-icon{ width:130px; height:130px; filter: drop-shadow(0 8px 16px rgba(0,0,0,0.12)); }
.badge{
  position:absolute; top:16px; left:16px; background: var(--ink); color: var(--gold-light);
  font-size:11px; letter-spacing:1.5px; text-transform:uppercase; padding:6px 12px; border-radius:999px; font-weight:600;
}
.badge-alt{ background: #6a3f96; color:#f3e6ff; }

.product-info{ padding:26px 26px 28px; display:flex; flex-direction:column; flex:1; }
.product-name{ font-size:21px; margin-bottom:12px; line-height:1.3; }
.product-name span{ display:block; font-size:13px; font-family: var(--sans); font-weight:500; color: var(--gold-dark); margin-top:2px; }
.product-desc{ font-size:14.5px; color: var(--ink-soft); margin-bottom:16px; }
.product-features{ margin-bottom:22px; }
.product-features li{
  font-size:13.5px; color: var(--ink-soft); padding-left:20px; position:relative; margin-bottom:7px;
}
.product-features li::before{ content:'✓'; position:absolute; left:0; color: var(--gold-dark); font-weight:700; }
.product-footer{ margin-top:auto; display:flex; align-items:center; justify-content:space-between; gap:14px; flex-wrap:wrap; }
.product-price{ font-family: var(--serif); font-size:20px; font-weight:700; color: var(--ink); }
.product-card--custom .product-visual{ }

/* ==========================================================================
   WHY CHOOSE
   ========================================================================== */
.why-choose{ padding: 120px 0; background: var(--white); }
.pillars-grid{
  display:grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap:36px; margin-top:60px;
}
.pillar{ text-align:center; padding: 20px; }
.pillar-icon{
  width:74px; height:74px; margin:0 auto 22px; display:flex; align-items:center; justify-content:center;
  font-size:32px; border-radius:50%; background: linear-gradient(135deg,var(--cream-2),var(--gold-light));
  box-shadow: inset 0 0 0 1px rgba(201,168,76,0.3);
}
.pillar h3{ font-size:20px; margin-bottom:12px; }
.pillar p{ font-size:14px; color: var(--ink-soft); }

/* ==========================================================================
   TESTIMONIALS
   ========================================================================== */
.testimonials{ padding: 120px 0; background: var(--cream-2); overflow:hidden; }
.testimonials-track-wrap{ margin-top:60px; }
.testimonials-track{
  display:grid; grid-auto-flow: column; grid-auto-columns: minmax(300px, 1fr);
  gap:28px; overflow-x:auto; scroll-snap-type: x mandatory; padding-bottom: 20px;
  scrollbar-width: thin; scrollbar-color: var(--gold) transparent;
}
.testimonials-track::-webkit-scrollbar{ height:6px; }
.testimonials-track::-webkit-scrollbar-thumb{ background: var(--gold); border-radius:6px; }
.testimonial-card{
  scroll-snap-align:start; background: var(--white); border-radius: var(--radius);
  padding:32px; box-shadow: var(--shadow); border-top:3px solid var(--gold);
  display:flex; flex-direction:column;
}
.testimonial-rating{ font-size:14px; margin-bottom:16px; letter-spacing:2px; }
.testimonial-quote{ font-family: var(--serif); font-size:18px; font-style:italic; color: var(--ink); flex:1; margin-bottom:20px; }
.testimonial-author strong{ display:block; font-size:15px; }
.testimonial-author span{ font-size:13px; color: var(--ink-soft); }
.testimonials-dots{ display:flex; justify-content:center; gap:8px; margin-top:8px; }
.testimonials-dots span{ width:8px; height:8px; border-radius:50%; background: var(--line); cursor:pointer; transition: background .3s; }
.testimonials-dots span.active{ background: var(--gold); }

/* ==========================================================================
   FAQ
   ========================================================================== */
.faq{ padding: 120px 0; background: var(--white); }
.faq-container{ max-width: 820px; margin: 60px auto 0; }
.faq-item{
  border-bottom: 1px solid var(--line); margin-bottom:6px;
}
.faq-question{
  width:100%; background:none; border:none; text-align:left; cursor:pointer;
  padding: 22px 4px; display:flex; align-items:center; justify-content:space-between; gap:20px;
  font-family: var(--sans); font-size:16.5px; font-weight:600; color: var(--ink);
}
.faq-icon{ font-size:20px; color: var(--gold-dark); transition: transform .3s var(--ease); flex-shrink:0; }
.faq-question[aria-expanded="true"] .faq-icon{ transform: rotate(135deg); }
.faq-answer{
  max-height:0; overflow:hidden; transition: max-height .4s var(--ease), padding .4s var(--ease);
  color: var(--ink-soft); font-size:14.5px; padding: 0 4px;
}
.faq-answer p:last-child{ margin-bottom:0; }
.faq-item.open .faq-answer{ padding: 0 4px 24px; }

/* ==========================================================================
   CONTACT
   ========================================================================== */
.contact-cta{
  background: linear-gradient(155deg, #1c1710, #322710); padding: 100px 0 90px; text-align:center;
}
.contact-copy{ max-width:560px; margin: 0 auto 40px; font-size:16px; }
.contact-cta-buttons{ display:flex; justify-content:center; gap:18px; flex-wrap:wrap; }
.contact-details{ padding: 70px 24px; display:grid; grid-template-columns: 1fr 1fr; gap:50px; }
.contact-col h3{ font-size:22px; margin-bottom:20px; }
.contact-col p{ font-size:15px; color: var(--ink-soft); }
.contact-col a:hover{ color: var(--gold-dark); }

/* ==========================================================================
   FOOTER
   ========================================================================== */
.site-footer{ background: var(--ink); color: rgba(255,255,255,0.7); padding: 70px 0 0; }
.footer-grid{ display:grid; grid-template-columns: 1.4fr 1fr 1.2fr; gap:50px; padding-bottom:50px; border-bottom:1px solid rgba(255,255,255,0.1); }
.footer-logo{ margin-bottom:16px; display:inline-block; }
.footer-brand p{ font-size:14px; max-width:320px; }
.footer-social{ display:flex; gap:16px; margin-top:18px; flex-wrap:wrap; }
.footer-social a{ font-size:13px; color: rgba(255,255,255,0.6); }
.footer-social a:hover{ color: var(--gold); }
.footer-links h4, .footer-newsletter h4{ color:#fff; font-family: var(--sans); font-size:15px; margin-bottom:18px; }
.footer-links{ display:flex; flex-direction:column; gap:12px; }
.footer-links a{ font-size:14px; }
.footer-links a:hover{ color: var(--gold); }
.newsletter-form{ display:flex; gap:10px; }
.newsletter-form input{
  flex:1; padding:12px 16px; border-radius:999px; border:1px solid rgba(255,255,255,0.2);
  background: rgba(255,255,255,0.06); color:#fff; font-family: var(--sans); font-size:13px;
}
.newsletter-form input::placeholder{ color: rgba(255,255,255,0.4); }
.newsletter-msg{ font-size:13px; margin-top:12px; color: var(--gold-light); min-height:18px; }
.footer-legal{ display:flex; justify-content:space-between; flex-wrap:wrap; gap:10px; padding:24px; font-size:12.5px; }

/* ==========================================================================
   FLOATING ELEMENTS
   ========================================================================== */
.floating-chat{
  position:fixed; bottom:28px; left:28px; width:56px; height:56px; border-radius:50%;
  background: linear-gradient(135deg,var(--gold-light),var(--gold)); display:flex; align-items:center; justify-content:center;
  font-size:26px; box-shadow: 0 10px 24px rgba(201,168,76,0.5); z-index:400; animation: bob 2.4s ease-in-out infinite;
}
@keyframes bob{ 0%,100%{ transform: translateY(0); } 50%{ transform: translateY(-6px); } }

.back-to-top{
  position:fixed; bottom:28px; right:28px; width:48px; height:48px; border-radius:50%;
  background: var(--ink); color: var(--gold-light); border:none; font-size:18px; cursor:pointer;
  box-shadow: var(--shadow); z-index:400; opacity:0; visibility:hidden; transform: translateY(10px);
  transition: all .35s var(--ease);
}
.back-to-top.show{ opacity:1; visibility:visible; transform:none; }

/* ==========================================================================
   MODALS
   ========================================================================== */
.modal{ position:fixed; inset:0; z-index:900; display:none; align-items:center; justify-content:center; padding:20px; }
.modal.open{ display:flex; }
.modal-overlay{ position:absolute; inset:0; background: rgba(20,17,12,0.6); backdrop-filter: blur(3px); }
.modal-content{
  position:relative; background:#fff; border-radius: var(--radius); padding: 40px; max-width:480px; width:100%;
  max-height:88vh; overflow-y:auto; box-shadow: var(--shadow-lg);
  animation: modalIn .35s var(--ease);
}
@keyframes modalIn{ from{ opacity:0; transform: translateY(20px) scale(.97);} to{ opacity:1; transform:none; } }
.modal-close{
  position:absolute; top:16px; right:16px; width:34px; height:34px; border-radius:50%; border:none;
  background: var(--cream-2); font-size:20px; cursor:pointer; color: var(--ink-soft); line-height:1;
}
.modal-content h3{ font-size:26px; margin-bottom:10px; }
.modal-content > p{ color: var(--ink-soft); font-size:14px; margin-bottom:26px; }
.booking-form{ display:flex; flex-direction:column; gap:16px; }
.booking-form label{ font-size:13px; font-weight:600; color: var(--ink-soft); display:flex; flex-direction:column; gap:6px; }
.booking-form input, .booking-form select, .booking-form textarea{
  font-family: var(--sans); font-size:14px; padding:12px 14px; border-radius: var(--radius-sm);
  border:1px solid var(--line); background: var(--cream); color: var(--ink); resize:vertical;
}
.booking-form input:focus, .booking-form select:focus, .booking-form textarea:focus{ outline:2px solid var(--gold); outline-offset:1px; }

.booking-success{ display:none; text-align:center; padding: 20px 0; }
.booking-success.show{ display:block; }
.success-icon{
  width:56px; height:56px; border-radius:50%; background: var(--gold); color:#2a2107; font-size:28px;
  display:flex; align-items:center; justify-content:center; margin: 0 auto 18px; font-weight:700;
}

.cart-items{ margin-bottom:20px; }
.cart-item-row{ display:flex; justify-content:space-between; padding:12px 0; border-bottom:1px solid var(--line); font-size:14px; }
.cart-empty{ color: var(--ink-soft); font-size:14px; text-align:center; padding:20px 0; }
.cart-total{ font-weight:700; font-size:18px; padding: 14px 0; border-top:2px solid var(--ink); margin-bottom:20px; display:flex; justify-content:space-between; }