/* ==========================================
   SHIV DIAMOND – Homepage Styles
   ========================================== */

/* === HERO === */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--charcoal);
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 50% at 50% 40%, rgba(201,169,110,0.08) 0%, transparent 70%),
    radial-gradient(ellipse 80% 80% at 80% 80%, rgba(201,169,110,0.04) 0%, transparent 60%);
}

.hero__bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.hero__particle {
  position: absolute;
  left: var(--x);
  top: var(--y);
  width: var(--s);
  height: var(--s);
  background: var(--gold);
  border-radius: 50%;
  animation: twinkle 4s ease-in-out var(--d) infinite;
}

@keyframes twinkle {
  0%, 100% { opacity: 0.3; transform: scale(1); }
  50% { opacity: 1; transform: scale(2); }
}

/* Diamond Ring Illustration */
.hero__diamond-ring {
  position: absolute;
  right: 8%;
  top: 50%;
  transform: translateY(-50%);
  width: 420px;
  height: 420px;
  animation: float 6s ease-in-out infinite;
}

.ring-outer {
  position: absolute;
  width: 280px;
  height: 280px;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  border: 3px solid rgba(201,169,110,0.3);
  border-radius: 50% 50% 50% 50% / 60% 60% 40% 40%;
  border-bottom: none;
}

.ring-inner {
  position: absolute;
  width: 240px;
  height: 240px;
  bottom: 60px;
  left: 50%;
  transform: translateX(-50%);
  border: 2px solid rgba(201,169,110,0.2);
  border-radius: 50% 50% 50% 50% / 60% 60% 40% 40%;
  border-bottom: none;
}

.ring-gem {
  position: absolute;
  top: 60px;
  left: 50%;
  transform: translateX(-50%);
  width: 100px;
  height: 80px;
  background: linear-gradient(135deg, rgba(255,255,255,0.9) 0%, rgba(201,169,110,0.6) 30%, rgba(255,255,255,0.8) 60%, rgba(201,169,110,0.4) 100%);
  clip-path: polygon(50% 0%, 100% 40%, 80% 100%, 20% 100%, 0% 40%);
  animation: gem-shimmer 3s ease-in-out infinite;
}

@keyframes gem-shimmer {
  0%, 100% { filter: brightness(1); }
  50% { filter: brightness(1.3) saturate(1.2); }
}

.ring-sparkle {
  position: absolute;
  color: var(--gold);
  animation: sparkle 2s ease-in-out infinite;
}

.ring-sparkle.s1 { top: 20px; left: 40%; font-size: 1.2rem; animation-delay: 0s; }
.ring-sparkle.s2 { top: 80px; right: 20%; font-size: 0.8rem; animation-delay: 0.7s; }
.ring-sparkle.s3 { top: 40px; left: 20%; font-size: 0.6rem; animation-delay: 1.2s; }

.hero__content {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 640px;
  padding: 0 2rem;
}

.hero__eyebrow {
  font-size: 0.72rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 1.5rem;
  --delay: 0s;
}

.hero__title {
  font-family: var(--font-display);
  font-size: clamp(4rem, 12vw, 9rem);
  font-weight: 300;
  color: var(--white);
  letter-spacing: 0.15em;
  line-height: 1;
  margin-bottom: 1.5rem;
  text-shadow: 0 2px 40px rgba(201,169,110,0.3);
}

.hero__subtitle {
  font-size: 0.9rem;
  line-height: 1.8;
  color: rgba(255,255,255,0.65);
  margin-bottom: 2.5rem;
  --delay: 0.2s;
}

.hero__content .btn--outline {
  color: var(--gold-light);
  border-color: var(--gold);
}

.hero__content .btn--outline:hover {
  color: var(--white);
}

.hero__scroll-indicator {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.4);
}

.scroll-line {
  width: 1px;
  height: 50px;
  background: linear-gradient(to bottom, rgba(201,169,110,0.5), transparent);
  animation: scroll-pulse 2s ease-in-out infinite;
}

@keyframes scroll-pulse {
  0%, 100% { opacity: 0.3; height: 40px; }
  50% { opacity: 1; height: 60px; }
}

/* === STATS BAR === */
.stats-bar {
  background: var(--cream);
  padding: 4rem 0;
  border-top: 1px solid rgba(201,169,110,0.15);
  border-bottom: 1px solid rgba(201,169,110,0.15);
}

.stats-grid {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  flex-wrap: wrap;
}

.stat-item {
  flex: 1;
  min-width: 150px;
  text-align: center;
  padding: 1rem 2rem;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.stat-number {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 300;
  color: var(--charcoal);
  letter-spacing: -0.02em;
}

.stat-label {
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--warm-gray);
}

.stat-divider {
  width: 1px;
  height: 50px;
  background: rgba(201,169,110,0.25);
  flex-shrink: 0;
}

/* === VISION === */
.vision {
  padding: 8rem 0;
  background: var(--ivory);
}

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

.vision__image-frame {
  position: relative;
  background: var(--cream);
  aspect-ratio: 3/4;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.vision__image-frame::before {
  content: '';
  position: absolute;
  top: -20px; left: -20px;
  right: 20px; bottom: 20px;
  border: 1px solid rgba(201,169,110,0.3);
  pointer-events: none;
}

.vision__diamond-icon {
  font-size: 6rem;
  color: var(--gold);
  opacity: 0.15;
  animation: float 5s ease-in-out infinite;
}

.vision__caption {
  position: absolute;
  bottom: 1rem;
  left: 1rem;
  right: 1rem;
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  color: var(--warm-gray);
  text-align: center;
  padding-top: 0.8rem;
  border-top: 1px solid rgba(201,169,110,0.2);
}

/* === ECO-LUXE === */
.eco-luxe {
  background: var(--charcoal-mid);
  padding: 8rem 0 0;
  position: relative;
  overflow: hidden;
}

.eco-luxe__bg-pattern {
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(
    45deg,
    rgba(201,169,110,0.03) 0px,
    rgba(201,169,110,0.03) 1px,
    transparent 1px,
    transparent 30px
  );
}

.eco-luxe__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6rem;
  align-items: center;
  position: relative;
  z-index: 1;
}

/* Windmill Illustration */
.windmill-illustration {
  display: flex;
  align-items: flex-end;
  justify-content: center;
  gap: 3rem;
  height: 280px;
  margin-bottom: 2rem;
}

.wind-turbine {
  display: flex;
  flex-direction: column;
  align-items: center;
  position: relative;
}

.wind-turbine.t2 { height: 80%; }
.wind-turbine.t3 { height: 60%; }

.turbine-pole {
  width: 4px;
  height: 180px;
  background: linear-gradient(to bottom, rgba(255,255,255,0.6), rgba(255,255,255,0.2));
  border-radius: 2px;
}

.wind-turbine.t2 .turbine-pole { height: 130px; }
.wind-turbine.t3 .turbine-pole { height: 100px; }

.turbine-blades {
  position: absolute;
  top: 0;
  width: 60px;
  height: 60px;
  animation: rotate-slow 8s linear infinite;
}

.wind-turbine.t2 .turbine-blades { animation-duration: 10s; }
.wind-turbine.t3 .turbine-blades { animation-duration: 6s; width: 45px; height: 45px; }

.blade {
  position: absolute;
  top: 50%; left: 50%;
  width: 24px;
  height: 6px;
  background: rgba(255,255,255,0.7);
  border-radius: 3px;
  transform-origin: left center;
}

.blade.b1 { transform: rotate(0deg); }
.blade.b2 { transform: rotate(120deg); }
.blade.b3 { transform: rotate(240deg); }

.eco-badges {
  display: flex;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.eco-badge {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(201,169,110,0.2);
  padding: 0.8rem 1.2rem;
  border-radius: 2px;
  flex: 1;
  min-width: 120px;
}

.badge-icon {
  color: var(--gold);
  font-size: 1.2rem;
}

.badge-text {
  font-size: 0.72rem;
  letter-spacing: 0.05em;
  color: rgba(255,255,255,0.7);
  line-height: 1.5;
}

.certification-strip {
  margin-top: 5rem;
  padding: 3rem 0;
  border-top: 1px solid rgba(201,169,110,0.15);
  text-align: center;
}

.cert-title {
  font-size: 0.65rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--warm-gray-light);
  margin-bottom: 2rem;
}

.cert-badges {
  display: flex;
  justify-content: center;
  gap: 4rem;
  flex-wrap: wrap;
}

.cert-badge {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.75rem;
  color: var(--warm-gray-light);
}

.cert-icon {
  width: 60px;
  height: 60px;
  border: 1px solid rgba(201,169,110,0.4);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gold);
  font-size: 1.5rem;
  animation: pulse-glow 3s ease-in-out infinite;
}

/* === DIAMONDS MADE BETTER === */
.diamonds-better {
  padding: 8rem 0;
  background: var(--ivory);
}

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

.diamond-cluster {
  position: relative;
  height: 300px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.cluster-gem {
  position: absolute;
  font-family: var(--font-display);
  color: var(--charcoal);
  animation: float 4s ease-in-out infinite;
}

.cluster-gem.g1 { font-size: 5rem; top: 0; left: 40%; color: var(--charcoal); opacity: 0.9; animation-delay: 0s; }
.cluster-gem.g2 { font-size: 3rem; top: 30%; left: 10%; opacity: 0.4; animation-delay: 0.5s; }
.cluster-gem.g3 { font-size: 4rem; bottom: 10%; right: 10%; opacity: 0.7; animation-delay: 1s; }
.cluster-gem.g4 { font-size: 2rem; bottom: 30%; left: 30%; opacity: 0.3; animation-delay: 1.5s; }
.cluster-sparkle { position: absolute; top: 20%; right: 25%; color: var(--gold); font-size: 1.5rem; animation: sparkle 2s ease-in-out infinite; }

/* === CRAFTSMANSHIP === */
.craftsmanship {
  padding: 8rem 0;
  background: var(--cream);
}

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

.craftsmanship-visual {
  background: var(--white);
  padding: 3rem;
  border: 1px solid rgba(201,169,110,0.15);
}

.process-steps {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.process-step {
  flex: 1;
  min-width: 100px;
  text-align: center;
}

.step-num {
  font-family: var(--font-display);
  font-size: 2rem;
  color: var(--gold);
  font-weight: 300;
  margin-bottom: 0.5rem;
}

.step-info {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.step-info strong {
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  color: var(--charcoal);
}

.step-info span {
  font-size: 0.7rem;
  color: var(--warm-gray);
  letter-spacing: 0.05em;
}

.process-arrow {
  color: var(--gold);
  font-size: 1.2rem;
  flex-shrink: 0;
}

/* === MAESTROS === */
.maestros {
  padding: 8rem 0;
  background: var(--ivory);
}

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

.maestros__headline .btn { margin-top: 2rem; }

.reach-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin-top: 1.5rem;
}

.reach-tags span {
  font-size: 0.75rem;
  padding: 0.4rem 1rem;
  border: 1px solid rgba(201,169,110,0.3);
  color: var(--warm-gray);
  letter-spacing: 0.05em;
}

/* ==========================================
   HOME MOBILE RESPONSIVE
   ========================================== */
@media (max-width: 1024px) {
  .hero__diamond-ring { width: 300px; height: 300px; right: 2%; }
  .vision__inner,
  .eco-luxe__inner,
  .diamonds-better__inner,
  .craftsmanship__inner,
  .maestros__inner {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
}

@media (max-width: 768px) {
  .hero {
    align-items: flex-start;
    min-height: auto;
    height: auto;
    padding-top: calc(var(--nav-height) + 1.8rem);
    padding-bottom: 7rem;
  }
  .hero__scroll-indicator {
    position: absolute;
    bottom: 0.8rem;
    left: 50%;
    transform: translateX(-50%);
  }
  .scroll-line { height: 30px; animation: none; }
  .hero__content { text-align: center; width: 100%; max-width: 100%; }
  .hero__diamond-ring { display: none; }
  .hero__title { font-size: clamp(3rem, 13vw, 5rem); margin-bottom: 1rem; }
  .hero__eyebrow { margin-bottom: 1rem; }
  .hero__subtitle { margin-bottom: 1.5rem; font-size: 0.85rem; }

  .stats-grid { flex-direction: column; }
  .stat-divider { width: 60px; height: 1px; }
  .stat-item { padding: 1.5rem; }

  .vision { padding: 5rem 0; }
  .eco-luxe { padding: 5rem 0 0; }
  .diamonds-better,
  .craftsmanship,
  .maestros { padding: 5rem 0; }

  .windmill-illustration { height: 180px; gap: 2rem; }
  .turbine-pole { height: 120px !important; }

  .cert-badges { gap: 2rem; }

  .process-steps { flex-direction: column; gap: 1.5rem; }
  .process-arrow { transform: rotate(90deg); }

  .eco-badges { flex-direction: column; }

  .footer__links-grid { grid-template-columns: 1fr 1fr; gap: 2rem; }
}

@media (max-width: 480px) {
  .hero__content { padding: 0 1.5rem; }
  .hero__title { letter-spacing: 0.08em; }
  .stats-grid { flex-direction: column; }
  .vision__inner { gap: 2rem; }
  .eco-luxe__inner { gap: 2rem; }
}