/* ==========================================================================
   Rivil International - rotating destination hero (index.html only)
   ========================================================================== */

.phero {
  --phero-nav-clearance: 68px;
  --phero-edge-space: 48px;
  position: relative;
  width: 100%;
  height: auto;
  min-height: max(560px, 85vh);
  isolation: isolate;
  overflow: hidden;
  background: var(--rivil-black);
  color: var(--rivil-offwhite);
}

.phero-stage {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.phero-layer {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  opacity: 0;
  transform: scale(1);
  transition: opacity 1.2s ease;
  will-change: opacity, transform;
}

.phero-layer.is-visible { opacity: 1; }

@media (prefers-reduced-motion: no-preference) {
  .phero-layer.is-visible.is-zooming {
    animation: phero-kenburns 7s ease-out forwards;
  }
}

@keyframes phero-kenburns {
  from { transform: scale(1); }
  to { transform: scale(1.06); }
}

.phero-overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(to top, rgba(11, 11, 11, 0.85) 0%, rgba(11, 11, 11, 0.55) 38%, rgba(11, 11, 11, 0.2) 70%, rgba(11, 11, 11, 0.35) 100%);
}

.phero-shell {
  position: relative;
  z-index: 2;
  min-height: inherit;
  width: min(1200px, 100%);
  margin: 0 auto;
  padding: calc(var(--phero-nav-clearance) + var(--phero-edge-space)) max(20px, calc((100vw - 1200px) / 2)) var(--phero-edge-space);
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.phero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: rgba(245, 245, 242, 0.75);
  font: 600 11px/1.2 "JetBrains Mono", monospace;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.phero-eyebrow::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--rivil-fern);
  box-shadow: 0 0 0 6px rgba(99, 153, 34, 0.18);
}

.phero h1 {
  max-width: 760px;
  margin-top: 22px;
  color: var(--rivil-offwhite);
  font: 700 clamp(40px, 5.2vw, 74px)/1.02 "Hanken Grotesk", sans-serif;
  letter-spacing: 0;
  text-shadow: 0 8px 40px rgba(0, 0, 0, 0.45);
}

.phero-subline {
  max-width: 600px;
  margin-top: 22px;
  color: rgba(199, 204, 201, 0.88);
  font-size: clamp(16px, 1.4vw, 20px);
  line-height: 1.6;
}

.phero-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px;
  min-height: 40px;
}

.phero-controls {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 24px;
  min-width: 0;
  margin-top: 26px;
}

.phero-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  border-radius: 999px;
  border: 1px solid rgba(199, 204, 201, 0.82);
  background: rgba(199, 204, 201, 0.12);
  color: var(--rivil-offwhite);
  font: 600 12px/1 "Hanken Grotesk", sans-serif;
  letter-spacing: 0.01em;
  -webkit-backdrop-filter: blur(6px);
  backdrop-filter: blur(6px);
}

.phero-explore {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--rivil-silver);
  font: 600 14px/1 "Hanken Grotesk", sans-serif;
  transition: gap 0.2s ease;
}

.phero-explore:hover { gap: 10px; color: var(--rivil-offwhite); }

.phero-swap {
  transition: opacity 0.3s ease, transform 0.3s ease;
}

.phero-swap.is-swapping {
  opacity: 0;
  transform: translateY(6px);
}

.phero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.phero-primary,
.phero-secondary {
  min-height: 54px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 0 26px;
  border-radius: 12px;
  font: 700 15px/1 "Hanken Grotesk", sans-serif;
  transition: transform 0.2s ease, background 0.2s ease, border-color 0.2s ease, color 0.2s ease;
}

.phero-primary {
  background: linear-gradient(135deg, #EEF0EF 0%, var(--rivil-silver) 52%, #E4E7E5 100%);
  color: var(--rivil-black);
  border: 1px solid #EEF0EF;
  box-shadow: 0 18px 40px -20px rgba(199, 204, 201, 0.62), inset 0 1px 0 rgba(255, 255, 255, 0.7);
}

.phero-primary:hover {
  background: linear-gradient(135deg, var(--rivil-offwhite) 0%, #D7DBD9 100%);
  border-color: var(--rivil-offwhite);
  color: var(--rivil-black);
  transform: translateY(-2px);
}

.phero-secondary {
  color: var(--rivil-offwhite);
  border: 1px solid rgba(245, 245, 242, 0.55);
  background: rgba(245, 245, 242, 0.06);
}

.phero-secondary:hover {
  transform: translateY(-2px);
  border-color: var(--rivil-offwhite);
  background: rgba(245, 245, 242, 0.12);
}

.phero-tabs {
  display: flex;
  flex-wrap: nowrap;
  gap: 4px 6px;
  width: 100%;
  margin: 0;
  padding: 0;
  overflow-x: auto;
  overscroll-behavior-x: contain;
  scrollbar-width: none;
  -ms-overflow-style: none;
}

.phero-tabs::-webkit-scrollbar { display: none; }

.phero-tab:last-child { margin-right: 20px; }

.phero-tab {
  padding: 8px 12px;
  border: 0;
  background: transparent;
  color: rgba(199, 204, 201, 0.68);
  font: 600 13px/1 "Hanken Grotesk", sans-serif;
  letter-spacing: 0.01em;
  cursor: pointer;
  border-bottom: 2px solid transparent;
  transition: color 0.2s ease, border-color 0.2s ease;
  scroll-snap-align: center;
}

.phero-tab:hover { color: var(--rivil-offwhite); }

.phero-tab.is-active {
  color: var(--rivil-silver);
  border-bottom-color: var(--rivil-silver);
}

.phero-tab:focus-visible {
  outline: 2px solid var(--rivil-silver);
  outline-offset: 2px;
  border-radius: 4px;
}

@media (max-width: 1023px) {
  .phero {
    --phero-edge-space: 40px;
    min-height: max(520px, 70vh);
  }
}

/* Keep the CTA and destination rail separated on short laptop viewports. */
@media (min-width: 768px) and (max-height: 700px) {
  .phero h1 { margin-top: 14px; }
  .phero-subline { margin-top: 14px; line-height: 1.45; }
  .phero-controls { margin-top: 18px; }
}

@media (max-width: 767px) {
  .phero { --phero-edge-space: 32px; }
  .phero-tabs {
    gap: 2px;
    scroll-snap-type: x proximity;
    -webkit-mask-image: linear-gradient(to right, transparent, #000 20px, #000 calc(100% - 20px), transparent);
    mask-image: linear-gradient(to right, transparent, #000 20px, #000 calc(100% - 20px), transparent);
  }
  .phero-tab { flex: 0 0 auto; font-size: 12px; padding: 8px 9px; }
}

@media (max-width: 639px) {
  .phero { min-height: max(640px, 70vh); }
  .phero-actions { flex-direction: column; align-items: stretch; }
  .phero-primary, .phero-secondary { width: 100%; }
}

@media (prefers-reduced-motion: reduce) {
  .phero-layer,
  .phero-swap { transition: none; }
}