/* ==========================================================================
   ISLA Why Choose Us Page Stylesheet
   Cinematic Parallax Hero, Counter Bar, Alternating USPs & Reel
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. Cinematic Parallax Hero Banner
   -------------------------------------------------------------------------- */
.why-hero {
  position: relative;
  min-height: 80vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: var(--color-text-on-dark);
  padding: calc(80px + var(--space-8)) var(--space-4) var(--space-12);
  overflow: hidden;
}

.why-hero-bg {
  position: absolute;
  top: -15%;
  left: 0;
  width: 100%;
  height: 130%;
  background-image: url('../assets/cargo_port.png');
  background-size: cover;
  background-position: center;
  will-change: transform;
  z-index: 1;
}

.why-hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(180deg, rgba(37, 58, 124, 0.88) 0%, rgba(30, 48, 106, 0.95) 100%);
  z-index: 2;
}

.why-hero-content {
  position: relative;
  z-index: 3;
  max-width: 860px;
  margin: 0 auto;
}

.why-hero-headline {
  font-family: var(--font-serif);
  font-size: var(--font-display);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.01em;
  color: #FFFFFF;
  margin-bottom: var(--space-4);
}

.why-hero-headline .gold-text {
  color: var(--color-accent);
}

.why-hero-subcopy {
  font-family: var(--font-sans);
  font-size: var(--font-size-body);
  color: var(--color-text-on-dark-secondary);
  line-height: 1.7;
  max-width: 680px;
  margin: 0 auto var(--space-6);
}

.scroll-indicator-btn {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: var(--color-accent);
  text-decoration: none;
  font-family: var(--font-sans);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  font-weight: 700;
  transition: transform var(--duration-fast) var(--ease-out-expo);
}

.scroll-indicator-btn:hover {
  transform: translateY(4px);
}

.scroll-indicator-btn i {
  font-size: 14px;
  animation: bounceDown 2s infinite ease-in-out;
}

@keyframes bounceDown {
  0%, 20%, 50%, 80%, 100% { transform: translateY(0); }
  40% { transform: translateY(6px); }
  60% { transform: translateY(3px); }
}

/* --------------------------------------------------------------------------
   2. Counter Stats Bar
   -------------------------------------------------------------------------- */
.stats-bar-section {
  background-color: var(--color-bg-dark-surface);
  border-top: 1px solid var(--color-border-dark);
  border-bottom: 1px solid var(--color-border-dark);
  padding: var(--space-6) 0;
  position: relative;
  z-index: 4;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-4);
}

@media (min-width: 768px) {
  .stats-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.stat-item {
  text-align: center;
  padding: var(--space-2) var(--space-3);
  border-right: 1px solid var(--color-border-dark);
}

.stat-item:last-child {
  border-right: none;
}

@media (max-width: 767px) {
  .stat-item:nth-child(2) {
    border-right: none;
  }
}

.stat-number {
  font-family: var(--font-serif);
  font-size: clamp(2.5rem, 4vw, 3.8rem);
  font-weight: 700;
  color: var(--color-accent);
  line-height: 1;
  margin-bottom: 6px;
  display: flex;
  align-items: baseline;
  justify-content: center;
}

.stat-number .stat-suffix {
  font-size: 0.6em;
  margin-left: 2px;
}

.stat-label {
  font-family: var(--font-sans);
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-text-on-dark-secondary);
}

/* --------------------------------------------------------------------------
   3. Alternating Feature Blocks (USPs)
   -------------------------------------------------------------------------- */
.usp-section {
  background-color: var(--color-bg-light);
  padding-top: var(--space-12);
  padding-bottom: var(--space-12);
}

.usp-block {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
  align-items: center;
  margin-bottom: var(--space-12);
  padding-bottom: var(--space-8);
  border-bottom: 1px solid var(--color-border-light);
}

.usp-block:last-child {
  margin-bottom: 0;
  padding-bottom: 0;
  border-bottom: none;
}

@media (min-width: 1024px) {
  .usp-block {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-8);
  }

  .usp-block.reverse .usp-media {
    order: 2;
  }

  .usp-block.reverse .usp-content {
    order: 1;
  }
}

.usp-media {
  position: relative;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.08);
  border: 1px solid var(--color-border-light);
}

.usp-media img {
  width: 100%;
  height: 380px;
  object-fit: cover;
  display: block;
  transition: transform var(--duration-base) var(--ease-out-expo);
}

.usp-media:hover img {
  transform: scale(1.04);
}

.usp-tag-badge {
  position: absolute;
  top: var(--space-3);
  left: var(--space-3);
  background: rgba(37, 58, 124, 0.9);
  backdrop-filter: blur(8px);
  color: var(--color-accent);
  padding: 6px 14px;
  border-radius: 4px;
  font-family: var(--font-sans);
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

.usp-content {
  padding: var(--space-2);
}

.usp-index {
  font-family: var(--font-sans);
  font-size: 14px;
  font-weight: 800;
  color: var(--color-accent);
  background: var(--color-bg-dark);
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-3);
}

.usp-title {
  font-family: var(--font-serif);
  font-size: var(--font-h2);
  color: var(--color-text-primary);
  line-height: 1.2;
  margin-bottom: var(--space-3);
}

.usp-description {
  font-family: var(--font-sans);
  font-size: var(--font-size-body);
  color: var(--color-text-secondary);
  line-height: 1.7;
  margin-bottom: var(--space-4);
}

.usp-checklist {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.usp-checklist li {
  font-family: var(--font-sans);
  font-size: var(--font-caption);
  color: var(--color-text-primary);
  display: flex;
  align-items: flex-start;
  gap: var(--space-2);
}

.usp-checklist li i {
  color: var(--color-bg-dark);
  margin-top: 4px;
  font-size: 13px;
}

/* --------------------------------------------------------------------------
   4. Exposure Reel (Horizontal Image Carousel)
   -------------------------------------------------------------------------- */
.exposure-reel-section {
  background-color: var(--color-bg-dark);
  color: var(--color-text-on-dark);
  padding-top: var(--space-12);
  padding-bottom: var(--space-12);
  overflow: hidden;
}

.exposure-reel-header {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: var(--space-8);
}

@media (min-width: 768px) {
  .exposure-reel-header {
    flex-direction: row;
    align-items: flex-end;
  }
}

.reel-nav-buttons {
  display: flex;
  gap: var(--space-2);
}

.reel-btn {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 1px solid var(--color-border-dark);
  background: rgba(255, 255, 255, 0.05);
  color: var(--color-text-on-dark);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition-smooth);
}

.reel-btn:hover {
  background-color: var(--color-accent);
  border-color: var(--color-accent);
  color: var(--color-text-primary);
}

.reel-track-wrapper {
  overflow-x: auto;
  scroll-behavior: smooth;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
  margin: 0 calc(-1 * var(--space-4));
  padding: 0 var(--space-4);
}

.reel-track-wrapper::-webkit-scrollbar {
  display: none;
}

.reel-track {
  display: flex;
  gap: var(--space-4);
  width: max-content;
}

.reel-card {
  width: 320px;
  background: var(--color-bg-dark-surface);
  border-radius: var(--border-radius);
  overflow: hidden;
  border: 1px solid var(--color-border-dark);
  flex-shrink: 0;
  transition: transform var(--duration-fast) var(--ease-out-expo);
}

.reel-card:hover {
  transform: translateY(-6px);
}

.reel-card-img {
  width: 100%;
  height: 220px;
  object-fit: cover;
  display: block;
}

.reel-card-body {
  padding: var(--space-4);
}

.reel-card-category {
  font-family: var(--font-sans);
  font-size: 11px;
  font-weight: 700;
  color: var(--color-accent);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  margin-bottom: 4px;
  display: block;
}

.reel-card-body h4 {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  color: var(--color-text-on-dark);
  margin-bottom: 6px;
}

.reel-card-body p {
  font-family: var(--font-sans);
  font-size: 12px;
  color: var(--color-text-on-dark-muted);
  line-height: 1.5;
}