/* ============================================
   BLC CINEMATIC CURTAIN HERO
   Drop this file into your existing site.
   Requires Google Fonts: Cormorant Garamond + Raleway
   ============================================ */

/* ---- Hero Container ---- */
.blc-hero {
  position: relative;
  width: 100%;
  height: 100vh;
  min-height: 600px;
  background: #0E1F33;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* ---- Curtain Panels ---- */
.blc-hero .curtain-left,
.blc-hero .curtain-right {
  position: absolute;
  top: 0;
  width: 50%;
  height: 100%;
  background: #1B3A5C;
  z-index: 20;
}
.blc-hero .curtain-left {
  left: 0;
  transform-origin: left center;
  animation: blcCurtainLeft 1.8s cubic-bezier(0.77, 0, 0.175, 1) forwards;
  animation-delay: 0.3s;
}
.blc-hero .curtain-right {
  right: 0;
  transform-origin: right center;
  animation: blcCurtainRight 1.8s cubic-bezier(0.77, 0, 0.175, 1) forwards;
  animation-delay: 0.3s;
}
.blc-hero .curtain-left::after,
.blc-hero .curtain-right::before {
  content: '';
  position: absolute;
  top: 0;
  width: 2px;
  height: 100%;
  background: #C8A24E;
}
.blc-hero .curtain-left::after { right: 0; }
.blc-hero .curtain-right::before { left: 0; }

@keyframes blcCurtainLeft  { to { transform: scaleX(0); } }
@keyframes blcCurtainRight { to { transform: scaleX(0); } }

/* ---- Light Sweep ---- */
.blc-hero .light-sweep {
  position: absolute;
  inset: 0;
  animation: blcSweep 12s ease-in-out infinite alternate;
}
@keyframes blcSweep {
  0%   { background: radial-gradient(ellipse 600px 600px at 20% 30%, rgba(200,162,78,0.07), transparent 70%); }
  50%  { background: radial-gradient(ellipse 600px 600px at 70% 60%, rgba(200,162,78,0.07), transparent 70%); }
  100% { background: radial-gradient(ellipse 600px 600px at 30% 40%, rgba(200,162,78,0.07), transparent 70%); }
}

/* ---- Depth Layer: Blueprint Grid ---- */
.blc-hero .layer-far {
  position: absolute;
  inset: 0;
  opacity: 0.03;
  background:
    repeating-linear-gradient(0deg, rgba(200,162,78,1) 0px, transparent 1px, transparent 120px),
    repeating-linear-gradient(90deg, rgba(200,162,78,1) 0px, transparent 1px, transparent 120px);
  animation: blcDriftFar 40s linear infinite;
}
@keyframes blcDriftFar {
  to { transform: translate(-120px, -120px) scale(1.05); }
}

/* ---- Depth Layer: Diagonal Hatching ---- */
.blc-hero .layer-mid {
  position: absolute;
  inset: 0;
  opacity: 0.015;
  background: repeating-linear-gradient(
    45deg, transparent, transparent 80px,
    rgba(200,162,78,0.5) 80px, rgba(200,162,78,0.5) 81px
  );
  animation: blcDriftMid 60s linear infinite;
}
@keyframes blcDriftMid { to { transform: translate(-113px, -113px); } }

/* ---- Crosshair Accent Marks ---- */
.blc-hero .mark {
  position: absolute;
  border: 1px solid rgba(200,162,78,0.1);
  opacity: 0;
  animation: blcMarkAppear 6s ease-in-out infinite;
}
.blc-hero .mark::before,
.blc-hero .mark::after {
  content: '';
  position: absolute;
  background: rgba(200,162,78,0.2);
}
.blc-hero .mark::before { width: 1px; height: 12px; top: -6px; left: 50%; transform: translateX(-50%); }
.blc-hero .mark::after  { width: 12px; height: 1px; left: -6px; top: 50%; transform: translateY(-50%); }

.blc-hero .mark-1 { width: 40px; height: 40px; top: 18%; left: 12%; animation-delay: 0s; }
.blc-hero .mark-2 { width: 30px; height: 30px; top: 72%; right: 18%; animation-delay: -2s; }
.blc-hero .mark-3 { width: 50px; height: 50px; top: 30%; right: 8%; animation-delay: -4s; }
.blc-hero .mark-4 { width: 25px; height: 25px; bottom: 20%; left: 25%; animation-delay: -1s; }
.blc-hero .mark-5 { width: 35px; height: 35px; top: 55%; left: 8%; animation-delay: -3s; }

@keyframes blcMarkAppear {
  0%, 100% { opacity: 0; transform: scale(0.5); }
  20%, 80% { opacity: 1; transform: scale(1); }
}

/* ---- Hero Content ---- */
.blc-hero .hero-content {
  position: relative;
  z-index: 10;
  text-align: center;
  max-width: 1000px;
  padding: 0 40px;
  opacity: 0;
  animation: blcContentReveal 1.2s ease forwards;
  animation-delay: 1.6s;
}
@keyframes blcContentReveal {
  from { opacity: 0; transform: scale(0.95); }
  to   { opacity: 1; transform: scale(1); }
}

/* Monogram — BLC + centred dot rule (brand guidelines) */
.blc-hero .hero-monogram {
  display: flex;
  flex-direction: column;
  align-items: center;
  margin-bottom: 30px;
  opacity: 0;
  animation: blcMonogram 0.8s ease forwards;
  animation-delay: 2s;
}
.blc-hero .hero-monogram .monogram-text {
  font-family: 'Cormorant Garamond', Georgia, serif;
  font-size: 48px;
  font-weight: 400;
  color: white;
  letter-spacing: 6px;
  line-height: 1;
}
.blc-hero .monogram-rule {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  margin-top: 12px;
}
.blc-hero .monogram-rule .rule-line {
  display: block;
  width: 40px;
  height: 1px;
  background: #C8A24E;
}
.blc-hero .monogram-rule .rule-dot {
  display: block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #C8A24E;
}
@keyframes blcMonogram {
  from { opacity: 0; transform: scale(0.9); }
  to   { opacity: 1; transform: scale(1); }
}

/* Title */
.blc-hero .hero-title {
  font-family: 'Cormorant Garamond', Georgia, serif;
  font-weight: 300;
  color: white;
  line-height: 1.05;
  margin-bottom: 0;
}
.blc-hero .hero-title .line {
  display: block;
  overflow: hidden;
}
.blc-hero .hero-title .line-inner {
  display: block;
  transform: translateY(105%);
  animation: blcSlideUp 0.9s cubic-bezier(0.23, 1, 0.32, 1) forwards;
}
.blc-hero .hero-title .line:nth-child(1) .line-inner {
  font-size: clamp(48px, 8vw, 96px);
  letter-spacing: 6px;
  animation-delay: 2.1s;
}
.blc-hero .hero-title .line:nth-child(2) .line-inner {
  font-size: clamp(48px, 8vw, 96px);
  letter-spacing: 6px;
  animation-delay: 2.3s;
  color: #C8A24E;
}
@keyframes blcSlideUp { to { transform: translateY(0); } }

/* Tagline */
.blc-hero .hero-tagline {
  font-family: 'Raleway', 'Segoe UI', sans-serif;
  font-size: 13px;
  letter-spacing: 8px;
  text-transform: uppercase;
  color: rgba(255,255,255,0.35);
  font-weight: 300;
  margin-top: 28px;
  opacity: 0;
  animation: blcFadeIn 1s ease forwards;
  animation-delay: 2.8s;
}

/* Stats */
.blc-hero .hero-stats {
  display: flex;
  justify-content: center;
  gap: clamp(30px, 6vw, 80px);
  margin-top: 50px;
  opacity: 0;
  animation: blcFadeUp 1s ease forwards;
  animation-delay: 3.2s;
}
.blc-hero .stat { text-align: center; }
.blc-hero .stat-number {
  font-family: 'Cormorant Garamond', Georgia, serif;
  font-size: clamp(32px, 4vw, 48px);
  font-weight: 300;
  color: #C8A24E;
  line-height: 1;
}
.blc-hero .stat-label {
  font-family: 'Raleway', 'Segoe UI', sans-serif;
  font-size: 9px;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: rgba(255,255,255,0.3);
  margin-top: 8px;
  font-weight: 400;
}
.blc-hero .stat-divider {
  width: 1px;
  height: 50px;
  background: linear-gradient(to bottom, transparent, rgba(200,162,78,0.2), transparent);
  align-self: center;
}

/* CTAs */
.blc-hero .hero-cta {
  display: flex;
  gap: 20px;
  justify-content: center;
  margin-top: 50px;
  opacity: 0;
  animation: blcFadeUp 1s ease forwards;
  animation-delay: 3.6s;
}
.blc-hero .btn {
  font-family: 'Raleway', 'Segoe UI', sans-serif;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 3px;
  text-transform: uppercase;
  padding: 16px 40px;
  cursor: pointer;
  transition: all 0.4s cubic-bezier(0.23, 1, 0.32, 1);
  text-decoration: none;
  display: inline-block;
  position: relative;
  overflow: hidden;
}
.blc-hero .btn-gold {
  color: #0E1F33;
  background: #C8A24E;
  border: none;
}
.blc-hero .btn-gold::after {
  content: '';
  position: absolute;
  top: 0; left: -100%; width: 100%; height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
  transition: left 0.5s;
}
.blc-hero .btn-gold:hover::after { left: 100%; }
.blc-hero .btn-gold:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 40px rgba(200,162,78,0.35);
}
.blc-hero .btn-outline {
  color: rgba(255,255,255,0.6);
  background: transparent;
  border: 1px solid rgba(255,255,255,0.15);
}
.blc-hero .btn-outline:hover {
  border-color: #C8A24E;
  color: #C8A24E;
  transform: translateY(-3px);
}

/* Bottom edge */
.blc-hero .hero-edge {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(200,162,78,0.3), transparent);
  z-index: 15;
}

/* Scroll indicator */
.blc-hero .scroll-prompt {
  position: absolute;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 15;
  opacity: 0;
  animation: blcFadeIn 1s ease forwards;
  animation-delay: 4.2s;
}
.blc-hero .scroll-mouse {
  width: 22px;
  height: 34px;
  border: 1.5px solid rgba(200,162,78,0.3);
  border-radius: 11px;
  position: relative;
  margin: 0 auto;
}
.blc-hero .scroll-wheel {
  width: 3px;
  height: 8px;
  background: #C8A24E;
  border-radius: 2px;
  position: absolute;
  top: 6px;
  left: 50%;
  transform: translateX(-50%);
  animation: blcScrollWheel 2s ease-in-out infinite;
}
@keyframes blcScrollWheel {
  0%   { transform: translateX(-50%) translateY(0); opacity: 1; }
  100% { transform: translateX(-50%) translateY(12px); opacity: 0; }
}

/* Trust Strip (optional - sits directly below the hero) */
.blc-trust-strip {
  background: #1B3A5C;
  padding: 40px 60px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 60px;
  flex-wrap: wrap;
}
.blc-trust-strip .trust-item {
  font-family: 'Raleway', 'Segoe UI', sans-serif;
  font-size: 10px;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: rgba(255,255,255,0.2);
  font-weight: 400;
}

/* ---- Shared Keyframes ---- */
@keyframes blcFadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}
@keyframes blcFadeUp {
  from { opacity: 0; transform: translateY(25px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ---- Responsive ---- */
@media (max-width: 768px) {
  .blc-hero {
    height: auto;
    min-height: 100vh;
    padding: 100px 0 60px;
  }
  .blc-hero .hero-content {
    padding: 0 24px;
  }
  .blc-hero .hero-monogram { margin-bottom: 20px; }
  .blc-hero .hero-tagline { margin-top: 16px; letter-spacing: 4px; font-size: 11px; }
  .blc-hero .hero-stats { flex-direction: column; gap: 14px; margin-top: 30px; }
  .blc-hero .stat-divider {
    width: 40px; height: 1px;
    background: linear-gradient(90deg, transparent, rgba(200,162,78,0.2), transparent);
  }
  .blc-hero .hero-cta { flex-direction: column; align-items: center; margin-top: 30px; gap: 12px; }
  .blc-hero .btn { width: 100%; max-width: 280px; text-align: center; padding: 14px 30px; }
  .blc-hero .scroll-prompt { display: none; }
  .blc-trust-strip { gap: 20px; padding: 24px; }
  .blc-trust-strip .trust-item { font-size: 8px; letter-spacing: 2px; }
}