/* ============================================================
   RS IDX HERO SLIDER
   Goal: match custom Realtor Studio LLC signature hero + right rail cards
   ============================================================ */
@import url('https://fonts.googleapis.com/css2?family=DM+Serif+Display:ital@0;1&family=Manrope:wght@400;500;600;700&display=swap');

.rs-idx-hero {
  position: relative;
  width: 100%;
  padding: 26px 0 34px;
  margin: 0 auto;
  max-width: calc(1400px + 32px);
  --rs-radius-lg: 20px;
  --rs-radius-md: 16px;
  --rs-radius-sm: 10px;
  --rs-max-w: 1380px;

  --rs-hero-min-h: clamp(480px, 72vh, 820px);

  --rs-border: rgba(255,255,255,0.16);
  --rs-border-strong: rgba(255,255,255,0.28);
  --rs-surface: rgba(0,0,0,0.28);
  --rs-surface-2: rgba(0,0,0,0.38);
  --rs-text: rgba(255,255,255,0.94);
  --rs-text-muted: rgba(255,255,255,0.74);
  --rs-shadow: 0 22px 60px rgba(0,0,0,0.32);

  --rs-title-size: clamp(38px, 4vw, 62px);
  --rs-title-lh: 1.05;

  --rs-font-serif: 'DM Serif Display', 'Playfair Display', 'Georgia', serif;
  --rs-font-sans: 'Manrope', 'Inter', 'Helvetica Neue', Arial, sans-serif;

  --rs-fade-ms: 520ms;
  --rs-ease: cubic-bezier(0.2, 0.8, 0.2, 1);
  font-family: var(--rs-font-sans);
}

.rs-idx-hero--light {
  --rs-border: rgba(0,0,0,0.14);
  --rs-border-strong: rgba(0,0,0,0.24);
  --rs-surface: rgba(255,255,255,0.62);
  --rs-surface-2: rgba(255,255,255,0.78);
  --rs-text: rgba(0,0,0,0.92);
  --rs-text-muted: rgba(0,0,0,0.64);
  --rs-shadow: 0 18px 50px rgba(0,0,0,0.16);
}

.rs-idx-hero * { box-sizing: border-box; }

.rs-idx-hero__topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  margin: 0 auto 14px;
  width: min(100%, calc(var(--rs-max-w) + 32px));
  padding-inline: clamp(12px, 3vw, 26px);
  font-family: var(--rs-font-sans);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 13px;
}

.rs-idx-hero__kicker {
  font-size: 14px;
  letter-spacing: 0.10em;
  text-transform: uppercase;
  color: var(--rs-text-muted);
}

.rs-idx-hero__toggle {
  display: inline-flex;
  gap: 10px;
  align-items: center;
}

.rs-idx-hero__toggle-btn {
  border: 1px solid var(--rs-border);
  background: rgba(255,255,255,0.08);
  color: var(--rs-text);
  padding: 8px 14px;
  border-radius: 999px;
  cursor: pointer;
  transition: transform 160ms var(--rs-ease), border-color 160ms var(--rs-ease), background 160ms var(--rs-ease);
  user-select: none;
  backdrop-filter: blur(6px);
}

.rs-idx-hero__toggle-btn:hover {
  transform: translateY(-1px);
  border-color: var(--rs-border-strong);
}

.rs-idx-hero__toggle-btn.is-active {
  background: var(--rs-surface-2);
  border-color: var(--rs-border-strong);
}

.rs-idx-hero__layout {
  display: grid;
  grid-template-columns: minmax(58%, 1fr) minmax(30%, 0.8fr);
  gap: clamp(18px, 2.8vw, 32px);
  align-items: stretch;
  width: min(100%, var(--rs-max-w));
  margin: 0 auto;
  padding-inline: clamp(12px, 3vw, 26px);
}

/* =======================
   HERO (left)
   ======================= */
.rs-idx-hero__hero {
  position: relative;
  border-radius: var(--rs-radius-lg);
  overflow: hidden;
  min-height: var(--rs-hero-min-h);
  display: block;
  text-decoration: none;
  color: var(--rs-text);
  box-shadow: var(--rs-shadow);
  outline: none;
  isolation: isolate;
}

.rs-idx-hero__hero:focus-visible {
  box-shadow: 0 0 0 3px rgba(255,255,255,0.22), var(--rs-shadow);
}

.rs-idx-hero--light .rs-idx-hero__hero:focus-visible {
  box-shadow: 0 0 0 3px rgba(0,0,0,0.18), var(--rs-shadow);
}

/* Background container that will hold two layers (A/B) */
.rs-idx-hero__hero-bg {
  position: absolute;
  inset: 0;
  overflow: hidden;
}

/* Each bg layer is a div we inject in JS */
.rs-idx-hero__hero-bg-layer {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  transform: scale(1.04);
  opacity: 0;
  transition: opacity var(--rs-fade-ms) var(--rs-ease);
  will-change: opacity, transform;
}

/* active visible layer */
.rs-idx-hero__hero-bg-layer.is-visible {
  opacity: 1;
}

/* subtle parallax / “breathing” */
.rs-idx-hero__hero-bg-layer.is-visible {
  animation: rsHeroSlowZoom 8s var(--rs-ease) forwards;
}

@keyframes rsHeroSlowZoom {
  0% { transform: scale(1.04); }
  100% { transform: scale(1.08); }
}

.rs-idx-hero__hero-overlay {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(circle at 20% 20%, rgba(0,0,0,0.32) 0%, rgba(0,0,0,0.04) 34%, rgba(0,0,0,0) 46%),
    linear-gradient(110deg,
      rgba(0,0,0,0.75) 0%,
      rgba(0,0,0,0.58) 36%,
      rgba(0,0,0,0.14) 100%
    );
}

.rs-idx-hero--light .rs-idx-hero__hero-overlay {
  background:
    linear-gradient(90deg,
      rgba(255,255,255,0.86) 0%,
      rgba(255,255,255,0.72) 36%,
      rgba(255,255,255,0.20) 100%
    );
}

.rs-idx-hero__hero-content {
  position: relative;
  z-index: 2;
  padding: clamp(32px, 4vw, 56px);
  max-width: 640px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  color: var(--rs-text);
  font-family: var(--rs-font-sans);
  text-shadow: 0 10px 30px rgba(0,0,0,0.35);
}

.rs-idx-hero__title {
  font-size: var(--rs-title-size);
  line-height: var(--rs-title-lh);
  letter-spacing: -0.02em;
  font-family: var(--rs-font-serif);
  font-weight: 400;
  max-width: 20ch;
}

.rs-idx-hero__subtitle {
  font-size: 16px;
  color: var(--rs-text-muted);
  font-family: var(--rs-font-sans);
}

.rs-idx-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 14px;
  color: var(--rs-text);
  opacity: 0.92;
  font-family: var(--rs-font-sans);
  letter-spacing: 0.01em;
}

.rs-idx-hero__cta {
  margin-top: 6px;
}

.rs-idx-hero__cta-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 20px;
  border-radius: 12px;
  background: rgba(255,255,255,0.16);
  border: 1px solid rgba(255,255,255,0.26);
  backdrop-filter: blur(8px);
  transition: transform 160ms var(--rs-ease), background 160ms var(--rs-ease), border-color 160ms var(--rs-ease);
  font-weight: 600;
}

.rs-idx-hero--light .rs-idx-hero__cta-btn {
  background: rgba(0,0,0,0.06);
  border-color: rgba(0,0,0,0.14);
}

.rs-idx-hero__hero:hover .rs-idx-hero__cta-btn {
  transform: translateY(-1px);
  border-color: rgba(255,255,255,0.35);
}

/* =======================
   RAIL (right)
   ======================= */
.rs-idx-hero__rail {
  position: relative;
  min-height: var(--rs-hero-min-h);
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.rs-idx-hero__rail-inner {
  display: grid;
  gap: 16px;
  max-height: var(--rs-hero-min-h);
  overflow: auto;
  padding-right: 6px; /* leave room for scrollbar */
  padding-bottom: 58px;
  scroll-behavior: smooth;
}

/* nicer scrollbar (webkit) */
.rs-idx-hero__rail-inner::-webkit-scrollbar { width: 10px; }
.rs-idx-hero__rail-inner::-webkit-scrollbar-thumb {
  background: rgba(255,255,255,0.16);
  border-radius: 999px;
  border: 2px solid rgba(0,0,0,0);
  background-clip: padding-box;
}
.rs-idx-hero--light .rs-idx-hero__rail-inner::-webkit-scrollbar-thumb {
  background: rgba(0,0,0,0.14);
}

.rs-idx-hero__card {
  position: relative;
  border-radius: var(--rs-radius-md);
  overflow: hidden;
  cursor: pointer;
  min-height: 175px;
  text-decoration: none;
  color: var(--rs-text);
  border: 1px solid var(--rs-border);
  background: rgba(255,255,255,0.06);
  transition:
    transform 180ms var(--rs-ease),
    border-color 180ms var(--rs-ease),
    opacity 180ms var(--rs-ease),
    filter 180ms var(--rs-ease);
  will-change: transform;
  box-shadow: 0 14px 34px rgba(0,0,0,0.26);
}

.rs-idx-hero--light .rs-idx-hero__card {
  background: rgba(0,0,0,0.02);
}

.rs-idx-hero__card:hover {
  transform: translateY(-2px);
  border-color: var(--rs-border-strong);
}

.rs-idx-hero__card.is-active {
  border-color: var(--rs-border-strong);
  transform: translateY(-1px);
  filter: saturate(1.08);
  box-shadow: 0 18px 40px rgba(0,0,0,0.3);
}

.rs-idx-hero__card.is-dim {
  opacity: 0.62;
}

.rs-idx-hero__card:focus-visible {
  outline: none;
  box-shadow: 0 0 0 3px rgba(255,255,255,0.18);
}

.rs-idx-hero--light .rs-idx-hero__card:focus-visible {
  box-shadow: 0 0 0 3px rgba(0,0,0,0.16);
}

.rs-idx-hero__card-img {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  transform: scale(1.02);
}

.rs-idx-hero__card-overlay {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(180deg, rgba(0,0,0,0.00) 0%, rgba(0,0,0,0.58) 100%);
}

.rs-idx-hero--light .rs-idx-hero__card-overlay {
  background: linear-gradient(180deg, rgba(255,255,255,0.02) 0%, rgba(0,0,0,0.20) 100%);
}

.rs-idx-hero__card-text {
  position: absolute;
  left: 14px;
  right: 14px;
  bottom: 12px;
  z-index: 2;
  font-size: 14px;
  line-height: 1.2;
  font-family: var(--rs-font-sans);
  text-shadow: 0 10px 30px rgba(0,0,0,0.28);
}

.rs-idx-hero__card-address {
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 6px;
  letter-spacing: -0.01em;
}

.rs-idx-hero__card-city {
  color: var(--rs-text-muted);
  font-weight: 500;
}

/* Controls (prev/next) */
.rs-idx-hero__controls {
  position: absolute;
  right: 12px;
  bottom: 12px;
  display: flex;
  gap: 12px;
  z-index: 2;
}

.rs-idx-hero__nav {
  width: 54px;
  height: 54px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.35);
  background: rgba(255,255,255,0.12);
  color: var(--rs-text);
  cursor: pointer;
  transition: transform 160ms var(--rs-ease), border-color 160ms var(--rs-ease), background 160ms var(--rs-ease);
  backdrop-filter: blur(6px);
  font-size: 18px;
}

.rs-idx-hero__nav:hover {
  transform: translateY(-1px);
  border-color: var(--rs-border-strong);
  background: var(--rs-surface-2);
}

.rs-idx-hero--light .rs-idx-hero__nav {
  background: rgba(255,255,255,0.9);
  border-color: rgba(0,0,0,0.18);
  color: rgba(0,0,0,0.8);
}

/* Dot bar (optional; JS will inject) */
.rs-idx-hero__dots {
  position: absolute;
  left: 18px;
  top: 60px;
  bottom: 80px;
  display: flex;
  flex-direction: column;
  gap: 18px;
  align-items: center;
  justify-content: flex-start;
  pointer-events: auto;
  padding: 10px 0;
  z-index: 2;
}

.rs-idx-hero__dots::before {
  content: '';
  position: absolute;
  top: 10px;
  bottom: 10px;
  width: 2px;
  background: linear-gradient(180deg, rgba(255,255,255,0.0) 0%, rgba(255,255,255,0.4) 20%, rgba(255,255,255,0.4) 80%, rgba(255,255,255,0.0) 100%);
  pointer-events: none;
}

.rs-idx-hero__dot {
  width: 12px;
  height: 12px;
  border-radius: 999px;
  background: rgba(255,255,255,0.32);
  border: 2px solid rgba(255,255,255,0.38);
  cursor: pointer;
  transition: transform 160ms var(--rs-ease), background 160ms var(--rs-ease), opacity 160ms var(--rs-ease), box-shadow 160ms var(--rs-ease);
  opacity: 0.82;
  box-shadow: 0 6px 16px rgba(0,0,0,0.25);
}

.rs-idx-hero--light .rs-idx-hero__dot {
  background: rgba(0,0,0,0.18);
  border-color: rgba(0,0,0,0.12);
}

.rs-idx-hero__dot.is-active {
  transform: scale(1.5);
  opacity: 1;
  background: rgba(255,255,255,0.9);
}

.rs-idx-hero--light .rs-idx-hero__dot.is-active {
  background: rgba(0,0,0,0.42);
}

/* Responsive */
@media (max-width: 1180px) {
  .rs-idx-hero {
    --rs-title-size: 48px;
    --rs-hero-min-h: 520px;
  }
  .rs-idx-hero__hero-content { padding: 44px; }
  .rs-idx-hero__dots { left: 12px; }
}

@media (max-width: 1024px) {
  .rs-idx-hero__layout {
    grid-template-columns: 1fr;
    gap: 18px;
  }
  .rs-idx-hero__rail { min-height: auto; }
  .rs-idx-hero__rail-inner {
    max-height: 420px;
  }
  .rs-idx-hero__controls {
    position: static;
    margin-top: 12px;
    justify-content: center;
  }
  .rs-idx-hero__dots { display: none; }
}

@media (max-width: 640px) {
  .rs-idx-hero {
    --rs-title-size: 34px;
    --rs-hero-min-h: 440px;
  }
  .rs-idx-hero__hero-content { padding: 26px; }
}

@media (max-width: 768px) {
  .rs-idx-hero__rail-inner {
    display: grid;
    grid-auto-flow: column;
    grid-auto-columns: 72%;
    max-height: none;
    overflow-x: auto;
    overflow-y: visible;
    padding: 4px 0 2px;
    gap: 12px;
  }
  .rs-idx-hero__card {
    min-height: 165px;
  }
  .rs-idx-hero__controls {
    position: static;
    margin: 10px auto 0;
  }
  .rs-idx-hero__layout {
    padding-inline: clamp(12px, 5vw, 18px);
  }
}