/* ── LUX HERO SLIDER — Front-end styles ── */

@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,700;0,900;1,700&family=Cairo:wght@300;400;600;700&display=swap');

:root {
  --lux-black:      #0a0a0a;
  --lux-white:      #f5f0eb;
  --lux-gold:       #c9a84c;
  --lux-gold-light: #e8c97a;
  --lux-slide-dur:  800ms;
}

/* ── Light theme tokens ── */
.lux-theme-light {
  --lux-bg:          #f7f5f2;
  --lux-surface:     rgba(255,255,255,0.82);
  --lux-text:        #1a1a2e;
  --lux-text-muted:  rgba(26,26,46,0.55);
  --lux-accent:      #2a5c8f;       /* Real estate navy blue */
  --lux-accent-h:    #1e4a73;
  --lux-border:      rgba(26,26,46,0.14);
  --lux-overlay-1:   rgba(247,245,242,0.88);
  --lux-overlay-2:   rgba(247,245,242,0.55);
  --lux-overlay-3:   rgba(247,245,242,0.22);
  --lux-nav-bg:      rgba(247,245,242,0.92);
}

/* ── Dark theme tokens (default) ── */
.lux-theme-dark {
  --lux-bg:          var(--lux-black);
  --lux-surface:     rgba(10,10,10,.04);
  --lux-text:        var(--lux-white);
  --lux-text-muted:  rgba(245,240,235,.62);
  --lux-accent:      var(--lux-gold);
  --lux-accent-h:    var(--lux-gold-light);
  --lux-border:      rgba(201,168,76,.24);
  --lux-overlay-1:   rgba(10,10,10,.84);
  --lux-overlay-2:   rgba(10,10,10,.46);
  --lux-overlay-3:   rgba(10,10,10,.22);
  --lux-nav-bg:      rgba(10,10,10,.88);
}

/* ── Wrapper ── */
.lux-hero-wrap {
  position: relative;
  width: 100%;
  height: 100svh;
  min-height: 580px;
  overflow: hidden;
  font-family: 'Cairo', sans-serif;
  background: var(--lux-bg, #0a0a0a);
  color: var(--lux-text, #f5f0eb);
  direction: ltr;
}

/* ── NAV ── */
.lux-nav {
  position: absolute;
  top: 0; left: 0; right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.4rem 4rem;
  background: linear-gradient(to bottom, var(--lux-nav-bg, rgba(10,10,10,.88)) 0%, transparent 100%);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}
.lux-logo {
  font-family: 'Playfair Display', serif;
  font-size: 1.55rem;
  font-weight: 900;
  letter-spacing: .08em;
  color: var(--lux-text);
  text-decoration: none;
}
.lux-logo span { color: var(--lux-accent); }

.lux-nav-links {
  display: flex;
  gap: 2.2rem;
  list-style: none;
  margin: 0; padding: 0;
}
.lux-nav-links a {
  color: var(--lux-text-muted);
  text-decoration: none;
  font-size: .82rem;
  font-weight: 600;
  letter-spacing: .13em;
  text-transform: uppercase;
  transition: color .3s;
}
.lux-nav-links a:hover { color: var(--lux-accent); }

.lux-nav-cta {
  border: 1px solid var(--lux-accent);
  color: var(--lux-accent);
  padding: .5rem 1.3rem;
  border-radius: 2px;
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  text-decoration: none;
  transition: background .3s, color .3s;
}
.lux-nav-cta:hover {
  background: var(--lux-accent);
  color: #fff;
}

/* ── BG slides ── */
.lux-bg-slider {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.lux-bg-slide {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  background-color: #e8e4df;
  opacity: 0;
  transform: scale(1.05);
  transition:
    opacity var(--lux-slide-dur) ease,
    transform 7s ease;
}
.lux-bg-slide.active {
  opacity: 1;
  transform: scale(1);
}
.lux-bg-slide::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    105deg,
    var(--lux-overlay-1, rgba(10,10,10,.84)) 0%,
    var(--lux-overlay-2, rgba(10,10,10,.46)) 50%,
    var(--lux-overlay-3, rgba(10,10,10,.22)) 100%
  );
}

/* Light: add subtle bottom gradient to ensure stats/controls readable */
.lux-theme-light .lux-bg-slide::before {
  content: '';
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(
    to bottom,
    transparent 60%,
    rgba(247,245,242,.55) 100%
  );
}

/* ── Content area ── */
.lux-content {
  position: relative;
  z-index: 10;
  height: 100%;
  display: flex;
  align-items: center;
  padding: 0 4rem;
  max-width: 760px;
  animation: luxHeroIn 1s ease .3s both;
}

@keyframes luxHeroIn {
  from { opacity: 0; transform: translateX(-28px); }
  to   { opacity: 1; transform: translateX(0); }
}

/* ── Text items ── */
.lux-text-item {
  position: absolute;
  top: 50%;
  left: 4rem;
  transform: translateY(-50%) translateY(24px);
  max-width: 660px;
  opacity: 0;
  pointer-events: none;
  transition:
    opacity var(--lux-slide-dur) ease,
    transform var(--lux-slide-dur) ease;
}
.lux-text-item.active {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(-50%) translateY(0);
}

.lux-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: .6rem;
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--lux-accent);
  margin-bottom: 1.1rem;
}
.lux-eyebrow::before {
  content: '';
  display: block;
  width: 26px;
  height: 1px;
  background: var(--lux-accent);
}

.lux-heading {
  font-family: 'Playfair Display', serif;
  font-size: clamp(2.4rem, 5.5vw, 4.8rem);
  font-weight: 900;
  line-height: 1.08;
  color: var(--lux-text);
  margin: 0 0 1.2rem;
}
.lux-heading em {
  font-style: italic;
  color: var(--lux-accent);
}

.lux-desc {
  font-size: clamp(.88rem, 1.7vw, 1rem);
  color: var(--lux-text-muted);
  line-height: 1.78;
  font-weight: 300;
  max-width: 500px;
  margin: 0 0 2rem;
}

.lux-actions {
  display: flex;
  gap: .9rem;
  flex-wrap: wrap;
}
.lux-btn-primary {
  display: inline-flex;
  align-items: center;
  gap: .55rem;
  background: var(--lux-accent);
  color: #fff;
  padding: .82rem 1.9rem;
  border-radius: 2px;
  font-size: .82rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  text-decoration: none;
  white-space: nowrap;
  transition: background .3s, transform .2s;
}
.lux-btn-primary svg {
  width: 15px;
  height: 15px;
}
.lux-btn-primary:hover {
  background: var(--lux-accent-h);
  transform: translateY(-2px);
  color: #fff;
}
.lux-btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: .55rem;
  border: 1px solid var(--lux-border);
  color: var(--lux-text);
  padding: .82rem 1.9rem;
  border-radius: 2px;
  font-size: .82rem;
  font-weight: 600;
  letter-spacing: .12em;
  text-transform: uppercase;
  text-decoration: none;
  white-space: nowrap;
  transition: border-color .3s, transform .2s, background .3s;
}
.lux-btn-secondary:hover {
  border-color: var(--lux-accent);
  color: var(--lux-accent);
  transform: translateY(-2px);
}

/* Light theme: glass card behind text for legibility */
.lux-theme-light .lux-text-item {
  background: var(--lux-surface);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(26,26,46,.08);
  border-radius: 6px;
  padding: 2.8rem 3rem;
  box-shadow: 0 8px 40px rgba(26,26,46,.1);
}

/* ── Floating badge ── */
.lux-float-badge {
  position: absolute;
  top: 50%;
  right: 5%;
  transform: translateY(-50%);
  background: var(--lux-surface);
  border: 1px solid var(--lux-border);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  padding: 1.3rem 1.7rem;
  border-radius: 4px;
  text-align: center;
  animation: luxFloat 4s ease-in-out infinite;
  z-index: 10;
  pointer-events: none;
}
.lux-badge-icon { font-size: 1.5rem; margin-bottom: .45rem; }
.lux-badge-text {
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--lux-accent);
}
.lux-badge-sub {
  font-size: .7rem;
  color: var(--lux-text-muted);
  margin-top: .2rem;
  font-weight: 300;
}
@keyframes luxFloat {
  0%,100% { transform: translateY(-50%) translateY(0); }
  50%      { transform: translateY(-50%) translateY(-9px); }
}

/* ── Stats ── */
.lux-stats {
  position: absolute;
  bottom: 2.8rem;
  right: 4rem;
  z-index: 10;
  display: flex;
  gap: 2.2rem;
}
.lux-stat { text-align: center; }
.lux-stat-num {
  display: block;
  font-family: 'Playfair Display', serif;
  font-size: 1.75rem;
  font-weight: 900;
  color: var(--lux-accent);
  line-height: 1;
}
.lux-stat-label {
  font-size: .68rem;
  font-weight: 600;
  letter-spacing: .13em;
  text-transform: uppercase;
  color: var(--lux-text-muted);
  margin-top: .28rem;
  display: block;
}

/* Light: stats on a frosted pill */
.lux-theme-light .lux-stats {
  background: var(--lux-surface);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: 1px solid rgba(26,26,46,.08);
  border-radius: 6px;
  padding: .9rem 1.6rem;
  box-shadow: 0 4px 20px rgba(26,26,46,.08);
}

/* ── Controls ── */
.lux-controls {
  position: absolute;
  bottom: 2.8rem;
  left: 4rem;
  z-index: 10;
  display: flex;
  align-items: center;
  gap: 1rem;
}
.lux-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--lux-border, rgba(245,240,235,.28));
  border: none;
  cursor: pointer;
  padding: 0;
  transition: background .3s, transform .3s;
}
.lux-dot.active {
  background: var(--lux-accent);
  transform: scale(1.5);
}
.lux-progress-bar {
  width: 70px;
  height: 1px;
  background: var(--lux-border, rgba(245,240,235,.14));
  position: relative;
  overflow: hidden;
}
.lux-progress-fill {
  position: absolute;
  top: 0; left: 0;
  height: 100%;
  width: 0%;
  background: var(--lux-accent);
  transition: width linear;
}

/* ── Scroll hint ── */
.lux-scroll-hint {
  position: absolute;
  bottom: 2.8rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 10;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: .45rem;
  font-size: .62rem;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--lux-text-muted);
  animation: luxFadeUp 1.5s ease 1.2s both;
}
.lux-scroll-line {
  width: 1px;
  height: 36px;
  background: var(--lux-accent);
  opacity: .45;
  animation: luxScaleLine 2s ease-in-out infinite;
  transform-origin: top;
}
@keyframes luxScaleLine {
  0%,100% { transform: scaleY(0); opacity: 0; }
  50%      { transform: scaleY(1); opacity: .45; }
}
@keyframes luxFadeUp {
  from { opacity: 0; transform: translateX(-50%) translateY(14px); }
  to   { opacity: 1; transform: translateX(-50%) translateY(0); }
}

/* ── Reduced motion ── */
@media (prefers-reduced-motion: reduce) {
  .lux-bg-slide,
  .lux-text-item,
  .lux-float-badge,
  .lux-scroll-line {
    transition: none !important;
    animation: none !important;
  }
}

/* ── Tablet ── */
@media (max-width: 900px) {
  .lux-float-badge { display: none; }
  .lux-stats { right: 1.8rem; gap: 1.6rem; }
  .lux-stat-num { font-size: 1.4rem; }
}

/* ── Mobile ── */
@media (max-width: 640px) {
  .lux-nav { padding: .9rem 1.2rem; }
  .lux-nav-links { display: none; }

  .lux-text-item {
    left: 1.4rem;
    right: 1.4rem;
    max-width: calc(100% - 2.8rem);
  }

  .lux-content { padding: 0 1.4rem; }

  .lux-actions { flex-direction: column; gap: .7rem; }
  .lux-btn-primary,
  .lux-btn-secondary { justify-content: center; width: 100%; }

  .lux-stats {
    right: 1.2rem;
    bottom: 4.5rem;
    gap: 1.2rem;
  }
  .lux-stat-num { font-size: 1.2rem; }

  .lux-controls { left: 1.2rem; bottom: 4.5rem; }

  .lux-scroll-hint { display: none; }
}