/* ============================================
   NAVRATNA DIAMONDS — STYLESHEET
   ============================================ */

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

:root {
  --gold:       #c9a84c;
  --gold-light: #e8cc8a;
  --gold-dark:  #9a7a2e;
  --black:      #0a0806;
  --dark:       #120f09;
  --dark2:      #1c1610;
  --dark3:      #251e14;
  --white:      #faf8f4;
  --off-white:  #ede8df;
  --text-muted: #9e9080;
  --diamond-1:  #d4f1ff;
  --diamond-2:  #a8e6ff;
  --diamond-3:  #e8f8ff;

  --ff-serif:  'Playfair Display', Georgia, serif;
  --ff-sans:   'Montserrat', sans-serif;

  --transition: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  --glow: 0 0 40px rgba(201,168,76,0.25);
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--ff-sans);
  background: var(--black);
  color: var(--white);
  overflow-x: hidden;
  line-height: 1.7;
}

/* ── SCROLLBAR ── */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--dark); }
::-webkit-scrollbar-thumb { background: var(--gold-dark); border-radius: 3px; }

/* ── UTILITIES ── */
.container { max-width: 1180px; margin: 0 auto; padding: 0 2rem; }
.section-label {
  display: inline-block;
  font-family: var(--ff-sans);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 1rem;
}
.section-title {
  font-family: var(--ff-serif);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  line-height: 1.2;
  color: var(--white);
  margin-bottom: 1.5rem;
}
.section-head { text-align: center; margin-bottom: 4rem; }
.section-head.light .section-title,
.section-head.light .section-label { color: var(--gold-light); }

/* ── BUTTONS ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.9rem 2.2rem;
  border-radius: 3px;
  font-family: var(--ff-sans);
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  text-decoration: none;
  cursor: pointer;
  border: none;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255,255,255,0.08);
  transform: translateX(-100%);
  transition: transform 0.4s ease;
}
.btn:hover::before { transform: translateX(0); }

.btn-primary {
  background: linear-gradient(135deg, var(--gold-dark), var(--gold), var(--gold-light));
  color: var(--black);
  box-shadow: 0 4px 24px rgba(201,168,76,0.35);
}
.btn-primary:hover {
  box-shadow: 0 6px 32px rgba(201,168,76,0.55);
  transform: translateY(-2px);
}
.btn-outline {
  background: transparent;
  color: var(--gold);
  border: 1px solid var(--gold);
}
.btn-outline:hover {
  background: rgba(201,168,76,0.1);
  transform: translateY(-2px);
}
.btn-full { width: 100%; justify-content: center; }
.btn-diamond { font-size: 0.7rem; opacity: 0.7; }

/* ══════════════════════════════════
   NAVBAR
══════════════════════════════════ */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.4rem 3rem;
  transition: background 0.4s, padding 0.4s, box-shadow 0.4s;
}
.navbar.scrolled {
  background: rgba(10,8,6,0.95);
  backdrop-filter: blur(16px);
  padding: 1rem 3rem;
  box-shadow: 0 2px 40px rgba(0,0,0,0.6);
  border-bottom: 1px solid rgba(201,168,76,0.1);
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  cursor: pointer;
}
.nav-logo-img {
  height: 52px;
  width: auto;
  object-fit: contain;
  filter: drop-shadow(0 0 8px rgba(201,168,76,0.45));
  transition: filter 0.3s ease, transform 0.3s ease;
}
.nav-logo:hover .nav-logo-img {
  filter: drop-shadow(0 0 16px rgba(201,168,76,0.75));
  transform: scale(1.05);
}
.nav-logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1;
  gap: 0.18rem;
}
.nav-brand-name {
  font-family: var(--ff-serif);
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--white);
  transition: color 0.3s;
}
.nav-brand-sub {
  font-family: var(--ff-sans);
  font-size: 0.6rem;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gold);
}
.nav-logo:hover .nav-brand-name { color: var(--gold-light); }

.nav-links {
  display: flex;
  list-style: none;
  gap: 2.4rem;
}
.nav-links a {
  text-decoration: none;
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--off-white);
  position: relative;
  transition: color var(--transition);
}
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px; left: 0;
  width: 0; height: 1px;
  background: var(--gold);
  transition: width var(--transition);
}
.nav-links a:hover { color: var(--gold); }
.nav-links a:hover::after { width: 100%; }

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
}
.hamburger span {
  display: block;
  width: 24px; height: 2px;
  background: var(--gold);
  transition: var(--transition);
}

/* ══════════════════════════════════
   HERO
══════════════════════════════════ */
.hero {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 4rem;
  padding: 8rem 6rem 4rem;
  position: relative;
  overflow: hidden;
  background: radial-gradient(ellipse 90% 80% at 30% 50%, #12100a 0%, #0a0a0a 60%, #000 100%);
}

.hero-bg-glow {
  position: absolute;
  width: 900px; height: 900px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(201,168,76,0.06) 0%, transparent 65%);
  top: 50%; right: -10%;
  transform: translate(0, -50%);
  pointer-events: none;
}

/* particles */
.particles { position: absolute; inset: 0; pointer-events: none; }
.particle {
  position: absolute;
  border-radius: 50%;
  background: var(--gold);
  opacity: 0;
  animation: floatParticle 6s ease-in-out infinite;
}
.p1  { width:3px; height:3px; top:20%; left:15%; animation-delay:0s;    animation-duration:7s; }
.p2  { width:2px; height:2px; top:65%; left:8%;  animation-delay:1.2s;  animation-duration:5s; }
.p3  { width:4px; height:4px; top:40%; left:25%; animation-delay:2.5s;  animation-duration:8s; }
.p4  { width:2px; height:2px; top:80%; left:40%; animation-delay:0.8s;  animation-duration:6s; }
.p5  { width:3px; height:3px; top:15%; left:75%; animation-delay:3s;    animation-duration:7s; }
.p6  { width:2px; height:2px; top:55%; left:85%; animation-delay:1.8s;  animation-duration:5.5s; }
.p7  { width:4px; height:4px; top:30%; left:55%; animation-delay:4s;    animation-duration:9s; }
.p8  { width:2px; height:2px; top:75%; left:65%; animation-delay:2s;    animation-duration:6.5s; }

@keyframes floatParticle {
  0%   { opacity:0; transform: translateY(0) scale(0); }
  20%  { opacity:0.9; }
  80%  { opacity:0.6; }
  100% { opacity:0; transform: translateY(-80px) scale(1.5); }
}

/* hero video */
.hero-video-wrap {
  grid-column: 2;
  grid-row: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.hero-video-glow {
  position: absolute;
  width: 520px; height: 520px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(201,168,76,0.18) 0%, rgba(180,230,255,0.08) 50%, transparent 70%);
  pointer-events: none;
  animation: videoGlowPulse 4s ease-in-out infinite;
}
@keyframes videoGlowPulse {
  0%,100% { opacity: 0.7; transform: scale(1); }
  50%     { opacity: 1;   transform: scale(1.06); }
}

.hero-video-frame {
  position: relative;
  width: 420px;
  height: 420px;
  border-radius: 50%;
  overflow: hidden;
  border: 1.5px solid rgba(201,168,76,0.35);
  box-shadow:
    0 0 0 8px rgba(201,168,76,0.06),
    0 0 60px rgba(201,168,76,0.2),
    0 0 120px rgba(180,230,255,0.1),
    inset 0 0 40px rgba(0,0,0,0.4);
  animation: heroFrameFloat 6s ease-in-out infinite;
}
@keyframes heroFrameFloat {
  0%,100% { transform: translateY(0px); }
  50%     { transform: translateY(-18px); }
}

.hero-gem-video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.hero-video-shine {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background: linear-gradient(135deg,
    rgba(255,255,255,0.08) 0%,
    transparent 50%,
    rgba(201,168,76,0.05) 100%);
  pointer-events: none;
}

.diamond-inner {
  width: 100%; height: 100%;
  position: relative;
  clip-path: polygon(50% 0%, 100% 38%, 78% 100%, 22% 100%, 0% 38%);
  background: linear-gradient(135deg,
    rgba(220,245,255,0.95) 0%,
    rgba(180,230,255,0.8)  25%,
    rgba(255,255,255,0.95) 40%,
    rgba(201,168,76,0.6)   55%,
    rgba(220,245,255,0.9)  70%,
    rgba(255,255,255,0.7)  85%,
    rgba(180,230,255,0.9)  100%
  );
  animation: shimmer 3s ease-in-out infinite alternate;
}
@keyframes shimmer {
  0%  { background-position: 0% 0%; filter: brightness(1); }
  100%{ background-position: 100% 100%; filter: brightness(1.3); }
}

.facet {
  position: absolute;
  background: rgba(255,255,255,0.15);
  animation: facetGlow 3s ease-in-out infinite alternate;
}
.f1 { width:50%; height:40%; top:0; left:25%;     clip-path: polygon(50% 0%, 100% 100%, 0% 100%); }
.f2 { width:40%; height:60%; top:40%; left:0;      clip-path: polygon(100% 0%, 100% 60%, 50% 100%, 0% 60%, 0% 0%); background:rgba(201,168,76,0.2); }
.f3 { width:40%; height:60%; top:40%; left:60%;    clip-path: polygon(0% 0%, 100% 0%, 100% 60%, 50% 100%, 0% 60%); background:rgba(180,230,255,0.2); }
.f4 { width:60%; height:30%; top:10%; left:20%;    background:rgba(255,255,255,0.1); clip-path: polygon(0 0, 100% 0, 80% 100%, 20% 100%); animation-delay:0.5s; }
.f5 { width:30%; height:50%; top:25%; left:35%;    background:rgba(255,255,255,0.25); clip-path: polygon(50% 0%, 100% 100%, 0% 100%); animation-delay:1s; }
.f6 { width:20%; height:30%; top:5%;  left:40%;    background:rgba(255,255,255,0.4); clip-path: polygon(50% 0%, 100% 100%, 0% 100%); animation-delay:1.5s; }

@keyframes facetGlow {
  0%  { opacity:0.4; }
  100%{ opacity:1; }
}

.shine {
  position: absolute;
  width: 35%; height: 35%;
  top: 5%; left: 15%;
  background: radial-gradient(circle, rgba(255,255,255,0.9) 0%, transparent 70%);
  border-radius: 50%;
  animation: shineMove 4s ease-in-out infinite;
}
@keyframes shineMove {
  0%,100% { transform: translate(0,0) scale(1); opacity:0.8; }
  50%      { transform: translate(10px,5px) scale(1.2); opacity:1; }
}

/* hero content */
.hero-content {
  grid-column: 1;
  grid-row: 1;
}
.hero-tagline {
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 1rem;
}
.hero-title {
  font-family: var(--ff-serif);
  font-size: clamp(2.5rem, 5vw, 4.5rem);
  font-weight: 700;
  line-height: 1.1;
  margin-bottom: 1.5rem;
  color: var(--white);
}
.hero-title em {
  font-style: italic;
  background: linear-gradient(90deg, var(--gold-dark), var(--gold-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-sub {
  font-size: 1.05rem;
  color: var(--text-muted);
  margin-bottom: 2.5rem;
  max-width: 460px;
}
.hero-btns { display: flex; gap: 1rem; flex-wrap: wrap; }

/* reveal animation */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  animation: revealUp 0.8s ease forwards;
}
.reveal:nth-child(1) { animation-delay: 0.2s; }
.reveal:nth-child(2) { animation-delay: 0.4s; }
.reveal:nth-child(3) { animation-delay: 0.6s; }
.reveal:nth-child(4) { animation-delay: 0.8s; }
@keyframes revealUp {
  to { opacity:1; transform:translateY(0); }
}

/* scroll indicator */
.scroll-indicator {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  width: 28px; height: 44px;
  border: 1px solid rgba(201,168,76,0.4);
  border-radius: 14px;
  display: flex;
  justify-content: center;
  padding-top: 6px;
}
.scroll-dot {
  width: 4px; height: 8px;
  background: var(--gold);
  border-radius: 2px;
  animation: scrollBounce 2s ease-in-out infinite;
}
@keyframes scrollBounce {
  0%,100% { transform:translateY(0); opacity:1; }
  50%      { transform:translateY(14px); opacity:0.3; }
}

/* ══════════════════════════════════
   MARQUEE
══════════════════════════════════ */
.marquee-strip {
  background: linear-gradient(90deg, var(--gold-dark), var(--gold), var(--gold-dark));
  padding: 0.9rem 0;
  overflow: hidden;
  white-space: nowrap;
}
.marquee-track {
  display: inline-flex;
  gap: 3rem;
  animation: marquee 28s linear infinite;
}
.marquee-track span {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--black);
}
@keyframes marquee {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

/* ══════════════════════════════════
   ABOUT
══════════════════════════════════ */
.about {
  padding: 8rem 0;
  background: var(--dark);
  position: relative;
  overflow: hidden;
}
.about::before {
  content: '';
  position: absolute;
  top: -2px; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--gold), transparent);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6rem;
  align-items: center;
}

/* gem cluster visual */
.about-visual {
  position: relative;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 0 0 1px rgba(201,168,76,0.25), 0 20px 60px rgba(0,0,0,0.5);
}
.gem-cluster { position: relative; width: 260px; height: 260px; }

.gem {
  position: absolute;
  border-radius: 2px;
  animation: gemGlow 3s ease-in-out infinite alternate;
}
.gem-big {
  width: 100px; height: 100px;
  top: 50%; left: 50%;
  transform: translate(-50%,-50%) rotate(45deg);
  background: linear-gradient(135deg, rgba(220,245,255,0.9), rgba(201,168,76,0.7), rgba(180,230,255,0.8));
  box-shadow: 0 0 40px rgba(201,168,76,0.5), inset 0 0 30px rgba(255,255,255,0.3);
}
.gem-mid {
  width: 60px; height: 60px;
  top: 10%; left: 60%;
  transform: rotate(45deg);
  background: linear-gradient(135deg, rgba(180,230,255,0.9), rgba(255,255,255,0.7));
  box-shadow: 0 0 20px rgba(180,230,255,0.6);
  animation-delay: 0.8s;
}
.gem-sm {
  width: 35px; height: 35px;
  transform: rotate(45deg);
  background: linear-gradient(135deg, rgba(201,168,76,0.9), rgba(220,245,255,0.7));
  box-shadow: 0 0 15px rgba(201,168,76,0.5);
}
.gem-sm1 { bottom:15%; left:10%; animation-delay:1.2s; }
.gem-sm2 { bottom:20%; right:15%; animation-delay:0.4s; }
.gem-sm3 { top:15%; left:15%; animation-delay:2s; }

@keyframes gemGlow {
  0%  { filter:brightness(0.9); }
  100%{ filter:brightness(1.4) drop-shadow(0 0 10px rgba(201,168,76,0.8)); }
}

.orbit-ring {
  position: absolute;
  top:50%; left:50%;
  width: 220px; height: 220px;
  transform: translate(-50%,-50%) rotate(0deg);
  border: 1px dashed rgba(201,168,76,0.3);
  border-radius: 50%;
  animation: orbitSpin 12s linear infinite;
}
@keyframes orbitSpin {
  from { transform:translate(-50%,-50%) rotate(0deg); }
  to   { transform:translate(-50%,-50%) rotate(360deg); }
}
.orbit-ring::before {
  content: '◆';
  position: absolute;
  top: -8px; left: 50%;
  transform: translateX(-50%);
  color: var(--gold);
  font-size: 0.8rem;
}

.about-story-img {
  width: 100%;
  height: 460px;
  object-fit: cover;
  object-position: center;
  display: block;
  filter: brightness(0.9) contrast(1.05);
  transition: transform 0.6s ease;
}
.about-visual:hover .about-story-img {
  transform: scale(1.03);
}

.about-badge {
  position: absolute;
  bottom: 1.5rem;
  right: 1.5rem;
  background: linear-gradient(135deg, var(--gold-dark), var(--gold));
  color: var(--black);
  padding: 1.2rem 1.8rem;
  border-radius: 8px;
  text-align: center;
  box-shadow: 0 8px 30px rgba(0,0,0,0.4), 0 0 20px rgba(201,168,76,0.3);
  backdrop-filter: blur(4px);
}
.badge-num { display: block; font-family: var(--ff-serif); font-size: 2rem; font-weight: 700; }
.badge-text { font-size: 0.7rem; font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase; }

/* about text */
.about-text p { color: var(--text-muted); margin-bottom: 1.2rem; }
.about-stats {
  display: flex;
  gap: 2.5rem;
  margin-top: 2.5rem;
  padding-top: 2rem;
  border-top: 1px solid rgba(201,168,76,0.15);
}
.stat-num {
  display: block;
  font-family: var(--ff-serif);
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--gold);
}
.stat-label {
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
}

/* ══════════════════════════════════
   CVD DIAMOND
══════════════════════════════════ */
.cvd-section {
  padding: 8rem 0;
  background: var(--black);
  position: relative;
  overflow: hidden;
}
.cvd-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 30% 50%, rgba(201,168,76,0.06) 0%, transparent 60%);
  pointer-events: none;
}
.cvd-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
}

/* Canvas side */
.cvd-canvas-wrap {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}
.cvd-glow-ring {
  position: absolute;
  width: 380px; height: 380px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(201,168,76,0.12) 0%, rgba(100,200,255,0.05) 40%, transparent 70%);
  animation: cvdPulse 4s ease-in-out infinite;
  pointer-events: none;
}
@keyframes cvdPulse {
  0%, 100% { transform: scale(1);   opacity: 0.7; }
  50%       { transform: scale(1.1); opacity: 1; }
}
.cvd-diamond-img {
  width: 100%;
  max-width: 460px;
  display: block;
  position: relative;
  z-index: 1;
  border-radius: 16px;
  object-fit: cover;
  box-shadow:
    0 0 0 1px rgba(201,168,76,0.2),
    0 0 40px rgba(201,168,76,0.2),
    0 0 100px rgba(100,200,255,0.08);
}

/* Info side */
.cvd-info .section-title { margin-bottom: 1.2rem; }
.cvd-info > p { color: var(--text-muted); line-height: 1.8; margin-bottom: 2.5rem; }

.cvd-steps { display: flex; flex-direction: column; gap: 1.4rem; }
.cvd-step {
  display: flex;
  gap: 1.2rem;
  align-items: flex-start;
}
.step-num {
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--gold);
  border: 1px solid rgba(201,168,76,0.3);
  border-radius: 2px;
  padding: 0.3rem 0.55rem;
  flex-shrink: 0;
  margin-top: 0.1rem;
  background: rgba(201,168,76,0.06);
}
.cvd-step strong { display: block; color: var(--white); font-size: 0.9rem; margin-bottom: 0.25rem; }
.cvd-step p { color: var(--text-muted); font-size: 0.85rem; line-height: 1.65; margin: 0; }

@media (max-width: 900px) {
  .cvd-content { grid-template-columns: 1fr; gap: 3rem; }
  .cvd-diamond-img { max-width: 320px; }
  .cvd-glow-ring { width: 300px; height: 300px; }
}

/* ══════════════════════════════════
   COLLECTIONS
══════════════════════════════════ */
.collections {
  padding: 8rem 0;
  background: var(--black);
  position: relative;
}
.collections::before {
  content: '';
  position: absolute;
  top: -2px; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--gold), transparent);
}

.cards-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.card {
  background: var(--dark2);
  border: 1px solid rgba(201,168,76,0.08);
  border-radius: 6px;
  padding: 2rem;
  position: relative;
  overflow: hidden;
  transition: var(--transition);
  opacity: 0;
  transform: translateY(40px);
  animation: cardReveal 0.7s ease forwards;
}
.card[data-delay="0"]   { animation-delay: 0.1s; }
.card[data-delay="100"] { animation-delay: 0.25s; }
.card[data-delay="200"] { animation-delay: 0.4s; }
.card[data-delay="300"] { animation-delay: 0.55s; }
.card[data-delay="400"] { animation-delay: 0.7s; }
.card[data-delay="500"] { animation-delay: 0.85s; }

@keyframes cardReveal {
  to { opacity:1; transform:translateY(0); }
}

.card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(201,168,76,0.05) 0%, transparent 60%);
  opacity: 0;
  transition: opacity var(--transition);
}
.card:hover { border-color: rgba(201,168,76,0.35); transform: translateY(-6px); box-shadow: 0 20px 60px rgba(0,0,0,0.5), 0 0 30px rgba(201,168,76,0.1); }
.card:hover::before { opacity:1; }

.card-gem-wrap {
  width: 70px; height: 70px;
  margin-bottom: 1.5rem;
  position: relative;
}
.card-gem {
  width: 60px; height: 60px;
  border-radius: 2px;
  transform: rotate(45deg);
  position: relative;
  transition: var(--transition);
}
.card:hover .card-gem {
  transform: rotate(45deg) scale(1.15);
  filter: brightness(1.3);
}

/* Jewelry SVG cutouts */
.card-jewel-wrap {
  width: 100%;
  height: 130px;
  margin-bottom: 1.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  border-radius: 6px;
  background: linear-gradient(135deg, rgba(201,168,76,0.05) 0%, rgba(201,168,76,0.02) 100%);
  border: 1px solid rgba(201,168,76,0.1);
  overflow: hidden;
  transition: var(--transition);
}
.card-jewel-wrap::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 50% 30%, rgba(201,168,76,0.08) 0%, transparent 70%);
  pointer-events: none;
}
.card:hover .card-jewel-wrap {
  background: linear-gradient(135deg, rgba(201,168,76,0.1) 0%, rgba(201,168,76,0.04) 100%);
  border-color: rgba(201,168,76,0.25);
  box-shadow: 0 0 30px rgba(201,168,76,0.12);
}
.jewel-svg {
  width: 110px;
  height: 110px;
  filter: drop-shadow(0 0 8px rgba(201,168,76,0.3));
  transition: var(--transition);
}
.card:hover .jewel-svg {
  filter: drop-shadow(0 0 16px rgba(201,168,76,0.55)) drop-shadow(0 0 30px rgba(212,241,255,0.25));
  transform: scale(1.06) translateY(-2px);
}
.jewel-photo {
  width: 110px;
  height: 110px;
  object-fit: contain;
  filter: drop-shadow(0 0 8px rgba(201,168,76,0.3));
  transition: var(--transition);
}
.card:hover .jewel-photo {
  filter: drop-shadow(0 0 16px rgba(201,168,76,0.55)) drop-shadow(0 0 30px rgba(212,241,255,0.25));
  transform: scale(1.06) translateY(-2px);
}
.jewel-photo-ring {
  width: 120px;
  height: 120px;
  object-fit: contain;
}
.cg1 { background: linear-gradient(135deg, #d4f1ff, #a8e6ff, #fff); box-shadow: 0 0 20px rgba(180,230,255,0.5); }
.cg2 { background: linear-gradient(135deg, #ffd6e7, #ffb3cd, #fff); box-shadow: 0 0 20px rgba(255,179,205,0.5); }
.cg3 { background: linear-gradient(135deg, #d4f1ff, #c9a84c, #fff); box-shadow: 0 0 20px rgba(201,168,76,0.5); }
.cg4 { background: linear-gradient(135deg, #d0ffe8, #a8ffd4, #fff); box-shadow: 0 0 20px rgba(168,255,212,0.5); }
.cg5 { background: linear-gradient(135deg, #fff0d4, #ffd68a, #fff); box-shadow: 0 0 20px rgba(255,214,138,0.5); }
.cg6 { background: linear-gradient(135deg, #e8d4ff, #c8a8ff, #fff); box-shadow: 0 0 20px rgba(200,168,255,0.5); }

.card-shine {
  position: absolute;
  top: 2px; left: 4px;
  width: 16px; height: 16px;
  background: radial-gradient(circle, rgba(255,255,255,0.9) 0%, transparent 70%);
  border-radius: 50%;
  animation: cardShine 2.5s ease-in-out infinite;
}
@keyframes cardShine {
  0%,100%{ opacity:0.6; transform:scale(0.8); }
  50%    { opacity:1;   transform:scale(1.2); }
}

.card h3 {
  font-family: var(--ff-serif);
  font-size: 1.2rem;
  margin-bottom: 0.8rem;
  color: var(--white);
}
.card p { font-size: 0.88rem; color: var(--text-muted); margin-bottom: 1.5rem; }
.card-link {
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--gold);
  text-decoration: none;
  transition: var(--transition);
}
.card-link:hover { letter-spacing: 0.15em; }
.card-link::after {
  content: '';
  position: absolute;
  inset: 0;
  z-index: 1;
}

/* ══════════════════════════════════
   WHY US
══════════════════════════════════ */
.why-us {
  padding: 8rem 0;
  background: var(--dark2);
  position: relative;
  overflow: hidden;
}
.why-us::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 60% 80% at 50% 50%, rgba(201,168,76,0.04) 0%, transparent 70%);
}

.promise-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
}
.promise-item {
  text-align: center;
  padding: 2.5rem 1.5rem;
  border: 1px solid rgba(201,168,76,0.1);
  border-radius: 6px;
  background: rgba(255,255,255,0.02);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.promise-item::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0;
  width: 0; height: 2px;
  background: linear-gradient(90deg, var(--gold-dark), var(--gold));
  transition: width 0.5s ease;
}
.promise-item:hover { transform: translateY(-8px); border-color: rgba(201,168,76,0.3); background: rgba(201,168,76,0.04); }
.promise-item:hover::after { width: 100%; }

.promise-icon {
  font-size: 2.5rem;
  color: var(--gold);
  margin-bottom: 1.2rem;
  display: block;
  animation: iconPulse 3s ease-in-out infinite;
}
.pi1 .promise-icon { animation-delay: 0s; }
.pi2 .promise-icon { animation-delay: 0.5s; }
.pi3 .promise-icon { animation-delay: 1s; }
.pi4 .promise-icon { animation-delay: 1.5s; }
@keyframes iconPulse {
  0%,100% { transform:scale(1); filter:drop-shadow(0 0 0px var(--gold)); }
  50%      { transform:scale(1.1); filter:drop-shadow(0 0 8px var(--gold)); }
}
.promise-item h4 {
  font-family: var(--ff-serif);
  font-size: 1.1rem;
  color: var(--white);
  margin-bottom: 0.8rem;
}
.promise-item p { font-size: 0.85rem; color: var(--text-muted); }

/* ══════════════════════════════════
   BLOG
══════════════════════════════════ */
.blog {
  padding: 8rem 0;
  background: var(--dark);
}
.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  align-items: start;
}
.blog-card {
  background: var(--dark3);
  border: 1px solid rgba(201,168,76,0.08);
  border-radius: 6px;
  overflow: hidden;
  transition: var(--transition);
}
.blog-card:hover { border-color: rgba(201,168,76,0.25); transform: translateY(-4px); }

.blog-card-featured {
  background: linear-gradient(135deg, rgba(201,168,76,0.08), var(--dark3));
  border-color: rgba(201,168,76,0.2);
  transform: translateY(-12px);
}
.blog-card-featured:hover { transform: translateY(-16px); }

.blog-img-wrap {
  height: 200px;
  overflow: hidden;
  border-bottom: 1px solid rgba(201,168,76,0.1);
}
.blog-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.5s ease;
}
.blog-card:hover .blog-img {
  transform: scale(1.06);
}
.blog-gem-icon {
  font-size: 3rem;
  color: var(--gold);
  filter: drop-shadow(0 0 12px rgba(201,168,76,0.5));
  animation: logoSpin 10s linear infinite;
  display: inline-block;
}
.blog-body { padding: 1.6rem; }
.blog-tag {
  display: inline-block;
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gold);
  background: rgba(201,168,76,0.1);
  border: 1px solid rgba(201,168,76,0.2);
  padding: 0.2rem 0.6rem;
  border-radius: 2px;
  margin-bottom: 0.9rem;
}
.blog-card h3 {
  font-family: var(--ff-serif);
  font-size: 1.05rem;
  color: var(--white);
  margin-bottom: 0.7rem;
  line-height: 1.4;
}
.blog-card p { color: var(--text-muted); font-size: 0.88rem; line-height: 1.7; margin-bottom: 1.2rem; }

@media (max-width: 900px) {
  .blog-grid { grid-template-columns: 1fr; }
  .blog-card-featured { transform: none; }
  .blog-card-featured:hover { transform: translateY(-4px); }
}

/* ══════════════════════════════════
   CONTACT
══════════════════════════════════ */
.contact {
  padding: 8rem 0;
  background: var(--black);
  position: relative;
}
.contact::before {
  content: '';
  position: absolute;
  top: -2px; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--gold), transparent);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 5rem;
  align-items: start;
}
.contact-info .section-title { margin-bottom: 2rem; }
.contact-detail {
  display: flex;
  gap: 1rem;
  margin-bottom: 1.5rem;
  align-items: flex-start;
}
.cd-icon { color: var(--gold); font-size: 0.7rem; margin-top: 0.3rem; flex-shrink: 0; }
.contact-detail strong { display: block; color: var(--gold-light); font-size: 0.78rem; letter-spacing: 0.1em; text-transform: uppercase; margin-bottom: 0.2rem; }
.contact-detail p { color: var(--text-muted); font-size: 0.9rem; }

/* form */
.contact-form { display: flex; flex-direction: column; gap: 1.2rem; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1.2rem; }
.form-group { position: relative; }
.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(201,168,76,0.15);
  border-radius: 3px;
  padding: 1rem 1rem 0.6rem;
  color: var(--white);
  font-family: var(--ff-sans);
  font-size: 0.9rem;
  outline: none;
  transition: border-color var(--transition), box-shadow var(--transition);
  appearance: none;
}
.form-group select { padding: 0.85rem 1rem; cursor: pointer; }
.form-group select option { background: var(--dark2); color: var(--white); }

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-color: var(--gold);
  box-shadow: 0 0 0 3px rgba(201,168,76,0.1);
}

.form-group label {
  position: absolute;
  top: 0.9rem; left: 1rem;
  font-size: 0.85rem;
  color: var(--text-muted);
  pointer-events: none;
  transition: var(--transition);
}
.form-group input:focus ~ label,
.form-group input:not(:placeholder-shown) ~ label,
.form-group textarea:focus ~ label,
.form-group textarea:not(:placeholder-shown) ~ label {
  top: 0.25rem;
  font-size: 0.68rem;
  color: var(--gold);
  letter-spacing: 0.08em;
}
.form-group textarea { resize: vertical; min-height: 120px; }

/* ══════════════════════════════════
   FOOTER
══════════════════════════════════ */
.footer {
  background: #0a0a0a;
  padding: 4rem 0 0;
  border-top: 1px solid rgba(201,168,76,0.12);
}

/* Row 1 */
.footer-row1 {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 2rem;
  padding-bottom: 3rem;
}
.footer-brand .nav-logo { margin-bottom: 0.6rem; }
.footer-sub-label {
  font-size: 0.7rem;
  letter-spacing: 0.25em;
  color: var(--gold);
  text-transform: uppercase;
  margin-bottom: 0.8rem;
}
.footer-desc { color: var(--text-muted); font-size: 0.86rem; line-height: 1.7; }

.footer-right-col { display: flex; flex-direction: column; align-items: flex-end; gap: 1.4rem; }

/* Certification logos */
.footer-badges { display: flex; gap: 1rem; flex-wrap: wrap; justify-content: flex-end; align-items: center; }
.cert-logo {
  height: 44px;
  width: auto;
  object-fit: contain;
  filter: brightness(0) invert(1);
  opacity: 0.7;
  transition: opacity 0.25s, filter 0.25s;
}
.cert-logo:hover {
  opacity: 1;
  filter: brightness(0) invert(1) drop-shadow(0 0 6px rgba(201,168,76,0.6));
}
.cert-logo-igi {
  height: 38px;
  filter: brightness(0) invert(1);
}
.cert-logo-igi:hover {
  filter: brightness(0) invert(1) drop-shadow(0 0 6px rgba(201,168,76,0.6));
}

/* Social circles */
.footer-social-row { display: flex; gap: 0.55rem; }
.social-circle {
  width: 38px; height: 38px;
  border: 1px solid rgba(255,255,255,0.18);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: rgba(255,255,255,0.65);
  text-decoration: none;
  transition: border-color 0.25s, color 0.25s, background 0.25s;
}
.social-circle svg { width: 16px; height: 16px; }
.social-circle:hover { border-color: var(--gold); color: var(--gold); background: rgba(201,168,76,0.08); }

/* Divider */
.footer-divider {
  border: none;
  border-top: 1px solid rgba(255,255,255,0.08);
  margin: 0;
}

/* World Clocks */
.world-clocks {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2.5rem 3rem;
  padding: 3rem 0;
}
.clock-item { display: flex; align-items: center; gap: 1rem; }
.analog-clock { flex-shrink: 0; }
.clock-info { display: flex; flex-direction: column; gap: 0.2rem; }
.clock-info strong { font-size: 1.1rem; color: var(--white); font-weight: 600; }
.clock-info span { font-size: 0.88rem; color: var(--text-muted); }

/* Bottom bar */
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.4rem 0;
  font-size: 0.8rem;
  color: var(--text-muted);
  flex-wrap: wrap;
  gap: 1rem;
}
.footer-bottom a { color: var(--text-muted); text-decoration: underline; text-underline-offset: 3px; }
.footer-bottom a:hover { color: var(--gold-light); }
.footer-bottom-btns { display: flex; gap: 0.5rem; }
.footer-action-btn {
  border: 1px solid rgba(255,255,255,0.25);
  padding: 0.45rem 1.1rem;
  font-size: 0.8rem;
  color: var(--white);
  text-decoration: none;
  letter-spacing: 0.05em;
  transition: border-color 0.2s, color 0.2s;
}
.footer-action-btn:hover { border-color: var(--gold); color: var(--gold); }

@media (max-width: 768px) {
  .footer-row1 { flex-direction: column; }
  .footer-right-col { align-items: flex-start; }
  .footer-badges { justify-content: flex-start; }
  .world-clocks { grid-template-columns: 1fr 1fr; gap: 2rem; }
  .footer-bottom { flex-direction: column; align-items: flex-start; }
}
@media (max-width: 480px) {
  .world-clocks { grid-template-columns: 1fr; }
}

/* ══════════════════════════════════
   SCROLL REVEAL
══════════════════════════════════ */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ══════════════════════════════════
   RESPONSIVE
══════════════════════════════════ */
@media (max-width: 1024px) {
  .hero { grid-template-columns: 1fr; padding: 8rem 3rem 4rem; text-align: center; }
  .hero-content { grid-column: 1; grid-row: 2; }
  .hero-video-wrap { grid-column: 1; grid-row: 1; }
  .hero-video-frame { width: 300px; height: 300px; }
  .hero-video-glow  { width: 380px; height: 380px; }
  .hero-btns { justify-content: center; }
  .hero-sub { margin: 0 auto 2.5rem; }
  .promise-grid { grid-template-columns: repeat(2, 1fr); }
  .about-grid { grid-template-columns: 1fr; }
  .about-visual { min-height: 300px; }
  .footer-top { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .navbar { padding: 1.2rem 1.5rem; }
  .nav-links { display: none; }
  .hamburger { display: flex; }
  .hero { padding: 7rem 1.5rem 3rem; gap: 2rem; }
  .hero-video-frame { width: 240px; height: 240px; }
  .hero-video-glow  { width: 300px; height: 300px; }
  .cards-grid { grid-template-columns: 1fr 1fr; }
  .testi-grid { grid-template-columns: 1fr; }
  .testi-featured { transform: none; }
  .contact-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .footer-top { grid-template-columns: 1fr; gap: 2rem; }
  .footer-bottom { flex-direction: column; gap: 0.5rem; text-align: center; }
}

@media (max-width: 480px) {
  .cards-grid { grid-template-columns: 1fr; }
  .promise-grid { grid-template-columns: 1fr; }
  .about-stats { flex-direction: column; gap: 1.5rem; }
  .navbar.scrolled { padding: 1rem 1.5rem; }
}