/* ============================================================
   Hero Section — Ultra-Professional & Viral Slider (v1)
   ============================================================
   Full-viewport hero with dynamic height calc(100vh - 106px),
   cinematic background zoom, gradient typography, radial glow,
   floating social proof bar, and linear top progress bar.
   ============================================================ */

/* ── Hero Container ───────────────────────────────────────── */
.hero {
  position: relative;
  width: 100%;
  height: calc(100vh - 106px);
  min-height: 480px;
  max-height: 720px;
  overflow: hidden;
  background-color: #071526;
}

@media (max-width: 767px) {
  .hero {
    height: auto;
    min-height: 440px;
    padding-block: var(--space-xl);
  }
}

/* ── Slides ───────────────────────────────────────────────── */
.hero__slide {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.9s cubic-bezier(0.22, 1, 0.36, 1),
              visibility 0.9s;
  z-index: 1;
}

/* Allow the container/content inside slides to inherit full height for flex alignment */
.hero__slide > .container {
  height: 100%;
  display: flex;
  align-items: center;
  width: 100%;
}

@media (min-width: 992px) {
  .hero__slide > .container {
    padding-inline: 5.5rem; /* Generous 88px side padding ensures arrows never touch text */
  }
}

.hero__slide--active {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  z-index: 2;
}

/* Background image with subtle Ken Burns zoom */
.hero__bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  z-index: 0;
  transform: scale(1);
  transition: transform 7s ease-out;
}

.hero__slide--active .hero__bg {
  transform: scale(1.06);
}

/* Gradient overlay + Radial spotlight */
.hero__overlay {
  position: absolute;
  inset: 0;
  background: 
    radial-gradient(circle at 20% 40%, rgba(70, 194, 255, 0.18) 0%, transparent 50%),
    radial-gradient(circle at 80% 80%, rgba(10, 77, 140, 0.3) 0%, transparent 60%),
    linear-gradient(180deg, rgba(7, 21, 38, 0.75) 0%, rgba(7, 21, 38, 0.88) 100%);
  z-index: 1;
}

/* ── Slide Content Layout ─────────────────────────────────── */
.hero__content {
  position: relative;
  z-index: 2;
  max-width: 720px;
  width: 100%;
  padding-top: var(--space-md);
  padding-bottom: var(--space-xl);
}

/* Pulse dot badge */
.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 4px 12px;
  background: rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.25);
  color: var(--color-accent);
  font-size: var(--text-badge);
  font-weight: var(--weight-bold);
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  border-radius: var(--radius-pill);
  margin-bottom: var(--space-xs);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15);
}

.hero__badge-pulse {
  width: 7px;
  height: 7px;
  background-color: var(--color-accent);
  border-radius: 50%;
  display: inline-block;
  box-shadow: 0 0 8px var(--color-accent);
  animation: pulseDot 1.8s infinite;
}

@keyframes pulseDot {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.4); opacity: 0.5; }
}

/* Headline */
.hero__title {
  font-family: var(--font-primary);
  font-size: clamp(1.85rem, 4.2vw, 3.2rem);
  font-weight: var(--weight-extrabold);
  line-height: 1.12;
  letter-spacing: -0.025em;
  color: var(--color-text-inverse);
  margin-bottom: var(--space-xs);
}

.hero__gradient-text {
  background: linear-gradient(135deg, #FFFFFF 0%, #46C2FF 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  display: inline-block;
}

.hero__subtitle {
  font-family: var(--font-secondary);
  font-size: clamp(0.9rem, 1.25vw, 1.05rem);
  color: rgba(255, 255, 255, 0.85);
  line-height: 1.55;
  margin-bottom: var(--space-md);
  max-width: 620px;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-md);
}

@media (max-width: 480px) {
  .hero__actions {
    flex-direction: column;
  }

  .hero__actions .btn {
    width: 100%;
    text-align: center;
  }
}

/* ── Slide Content Staggered Animations ───────────────────── */
.hero__slide .hero__badge,
.hero__slide .hero__title,
.hero__slide .hero__subtitle,
.hero__slide .hero__actions,
.hero__slide .hero__proof-bar {
  opacity: 0;
  transform: translateY(28px) scale(0.98);
  filter: blur(6px);
  will-change: transform, opacity, filter;
  transition: opacity 0.6s var(--ease-apple-fluid),
              transform 0.6s var(--ease-apple-fluid),
              filter 0.6s var(--ease-apple-fluid);
}

.hero__slide--active .hero__badge {
  opacity: 1;
  transform: translateY(0) scale(1);
  filter: blur(0);
  transition-delay: 0.12s;
  transition-duration: 0.75s;
}

.hero__slide--active .hero__title {
  opacity: 1;
  transform: translateY(0) scale(1);
  filter: blur(0);
  transition-delay: 0.24s;
  transition-duration: 0.85s;
}

.hero__slide--active .hero__subtitle {
  opacity: 1;
  transform: translateY(0) scale(1);
  filter: blur(0);
  transition-delay: 0.36s;
  transition-duration: 0.85s;
}

.hero__slide--active .hero__actions {
  opacity: 1;
  transform: translateY(0) scale(1);
  filter: blur(0);
  transition-delay: 0.48s;
  transition-duration: 0.9s;
  transition-timing-function: var(--ease-apple-bounce);
}

.hero__slide--active .hero__proof-bar {
  opacity: 1;
  transform: translateY(0) scale(1);
  filter: blur(0);
  transition-delay: 0.60s;
  transition-duration: 0.85s;
}

/* Viral Social Proof Card */
.hero__proof-bar {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: 6px var(--space-md);
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-lg);
  color: rgba(255, 255, 255, 0.9);
  font-size: var(--text-caption);
  font-weight: var(--weight-semibold);
  margin-bottom: var(--space-xs);
}

.hero__proof-bar svg {
  width: 15px;
  height: 15px;
  color: var(--color-accent);
  flex-shrink: 0;
}

/* ── Slide Progress Bar ───────────────────────────────────── */
.hero__progress-bar {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: rgba(255, 255, 255, 0.15);
  z-index: 10;
}

.hero__progress-fill {
  height: 100%;
  width: 0;
  background: var(--gradient-primary);
  box-shadow: 0 0 10px var(--color-accent);
  transition: width 0.1s linear;
}

/* ── Slide Indicators ─────────────────────────────────────── */
.hero__indicators {
  position: absolute;
  bottom: 0.75rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  z-index: 10;
}

.hero__indicator {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.35);
  border: none;
  cursor: pointer;
  transition: background var(--duration-normal) var(--ease-out),
              transform var(--duration-normal) var(--ease-out),
              width var(--duration-normal) var(--ease-out);
  padding: 0;
}

.hero__indicator--active {
  background: var(--color-accent);
  width: 30px;
  border-radius: var(--radius-pill);
  box-shadow: 0 0 12px var(--color-accent);
}

.hero__indicator:hover {
  background: rgba(255, 255, 255, 0.7);
}

/* ── Slide Navigation Arrows ──────────────────────────────── */
.hero__nav {
  position: absolute !important;
  top: calc(50% - 22px) !important;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: var(--color-text-inverse);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--duration-fast) var(--ease-out);
  z-index: 10;
}

.hero__nav:hover {
  background: rgba(255, 255, 255, 0.25);
  border-color: var(--color-accent);
  color: var(--color-accent);
  transform: scale(1.08);
  box-shadow: 0 0 20px rgba(70, 194, 255, 0.3);
}

.hero__nav svg {
  width: 20px;
  height: 20px;
}

.hero__nav--prev { left: var(--space-md); }
.hero__nav--next { right: var(--space-md); }

@media (max-width: 767px) {
  .hero__nav { display: none !important; }
}