/* ═══════════════════════════════════════════════════════════
   HIMALLUBE — Hero Slider
   ═══════════════════════════════════════════════════════════ */

.hero-slider {
  position: relative;
  min-height: 560px;
  height: clamp(560px, 72vh, 680px);
  overflow: hidden;
  background: var(--dark);
}

.hero-slides {
  position: absolute;
  inset: 0;
}

.hero-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.7s ease, visibility 0.7s ease;
}

.hero-slide.active {
  opacity: 1;
  visibility: visible;
  z-index: 1;
}

.hero-slide-bg {
  position: absolute;
  inset: 0;
  background-color: var(--dark);
  background-image: linear-gradient(135deg, var(--dark) 0%, var(--dark-2) 50%, var(--red-dark) 100%);
  background-size: cover;
  background-position: center;
  transform: scale(1);
  transition: transform 8s ease-out;
}

.hero-slide.active .hero-slide-bg {
  transform: scale(1.06);
}

.hero-slide-overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(0, 0, 0, 0.82) 0%, rgba(0, 0, 0, 0.45) 45%, rgba(0, 0, 0, 0.25) 100%),
    linear-gradient(180deg, transparent 60%, rgba(0, 0, 0, 0.4) 100%);
  z-index: 1;
}

.hero-slide-inner {
  position: absolute;
  inset: 0;
  z-index: 2;
  display: flex;
  align-items: center;
}

.hero-slide-content {
  max-width: 640px;
  color: var(--white);
  padding: 40px 0;
}

.hero-slide-eyebrow {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 3px;
  color: var(--gold);
  margin-bottom: 18px;
  padding: 6px 14px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 30px;
}

.hero-slide-title {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 5vw, 3.6rem);
  line-height: 1.08;
  letter-spacing: 0.5px;
  margin-bottom: 16px;
  color: var(--white);
  text-shadow: 0 2px 20px rgba(0, 0, 0, 0.3);
}

.hero-slide-subtitle {
  font-size: 1.05rem;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.85);
  margin-bottom: 28px;
  max-width: 500px;
}

.hero-slide-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.hero-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 28px;
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 1px;
  border-radius: 6px;
  border: 2px solid transparent;
  transition: all 0.25s ease;
}

.hero-btn-primary {
  background: var(--red);
  color: var(--white);
  border-color: var(--red);
}

.hero-btn-primary:hover {
  background: var(--red-dark);
  border-color: var(--red-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(var(--red-rgb, 200, 16, 46), 0.4);
}

.hero-btn-outline {
  background: rgba(255, 255, 255, 0.08);
  color: var(--white);
  border-color: rgba(255, 255, 255, 0.35);
  backdrop-filter: blur(4px);
}

.hero-btn-outline:hover {
  background: rgba(255, 255, 255, 0.15);
  border-color: var(--white);
  transform: translateY(-2px);
}

/* Controls */
.hero-controls {
  position: absolute;
  bottom: 32px;
  left: 0;
  right: 0;
  z-index: 10;
}

.hero-controls-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.hero-nav-group {
  display: flex;
  gap: 8px;
}

.hero-nav {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.25);
  background: rgba(0, 0, 0, 0.35);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.25s ease;
  backdrop-filter: blur(6px);
}

.hero-nav:hover {
  background: var(--red);
  border-color: var(--red);
}

.hero-nav svg { width: 18px; height: 18px; }

.hero-dots {
  display: flex;
  gap: 6px;
  align-items: center;
}

.hero-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.35);
  border: none;
  cursor: pointer;
  padding: 0;
  transition: all 0.25s ease;
}

.hero-dot.active {
  background: var(--red);
  width: 28px;
  border-radius: 4px;
}

.hero-progress {
  position: absolute;
  bottom: 0;
  left: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--red), var(--gold));
  z-index: 11;
  width: 0;
  transition: width 0.1s linear;
}

@media (max-width: 768px) {
  .hero-slider {
    min-height: 480px;
    height: clamp(480px, 65vh, 560px);
  }
  .hero-slide-content { padding: 24px 0; }
  .hero-slide-subtitle { font-size: 0.92rem; }
  .hero-controls { bottom: 20px; }
  .hero-nav-group { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  .hero-slide, .hero-slide-bg { transition: none; }
}