/* ============================================
   The Brix Condos — Katrina Elliston
   Sotheby's International Realty Branding
   ============================================ */

:root {
  --sir-blue: #002349;
  --sir-blue-dark: #001a36;
  --sir-blue-light: #003366;
  --accent-gray: #999999;
  --text-gray: #666666;
  --text-dark: #333333;
  --gold: #BD9042;
  --gold-light: #d4a85a;
  --white: #ffffff;
  --off-white: #F8F7F5;
  --cream: #f3f1ed;
  --border: #e5e3df;
  --shadow: 0 4px 24px rgba(0, 35, 73, 0.08);
  --shadow-lg: 0 12px 48px rgba(0, 35, 73, 0.12);
  --font-serif: 'Playfair Display', Georgia, 'Times New Roman', serif;
  --font-sans: 'Open Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --header-height: 72px;
  --container: 1200px;
  --container-wide: 1320px;
  --scrollbar-width: 0px;
}

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--header-height);
  scrollbar-gutter: stable;
  overflow-y: scroll;
  width: 100%;
}

body {
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.7;
  color: var(--text-gray);
  background: var(--white);
  overflow-x: clip;
  width: 100%;
  max-width: 100%;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

.page-unit .reveal,
.page-unit .reveal.visible {
  opacity: 1;
  transition: none;
}

img {
  display: block;
  max-width: 100%;
}

/* Strict media frames — images never control layout size */
.media-frame {
  position: relative;
  overflow: hidden;
  background: var(--cream);
  isolation: isolate;
}

.media-frame > img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  max-width: none;
  object-fit: cover;
  object-position: center;
}

a {
  color: var(--sir-blue);
  text-decoration: none;
  transition: color var(--transition);
}

a:hover {
  color: var(--gold);
}

ul { list-style: none; }

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
  min-width: 0;
}

main {
  width: 100%;
  max-width: 100%;
  overflow-x: clip;
}

/* ---- Typography ---- */
h1, h2, h3, h4 {
  font-family: var(--font-serif);
  color: var(--sir-blue);
  font-weight: 500;
  line-height: 1.25;
}

.lead {
  font-size: 1.125rem;
  line-height: 1.8;
  color: var(--text-dark);
}

/* ---- Buttons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 28px;
  font-family: var(--font-sans);
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border: 2px solid transparent;
  cursor: pointer;
  transition: all var(--transition);
  text-decoration: none;
}

.btn--primary {
  background: var(--sir-blue);
  color: var(--white);
  border-color: var(--sir-blue);
}

.btn--primary:hover {
  background: var(--sir-blue-light);
  border-color: var(--sir-blue-light);
  color: var(--white);
}

.btn--secondary {
  background: transparent;
  color: var(--sir-blue);
  border-color: var(--sir-blue);
}

.btn--secondary:hover {
  background: var(--sir-blue);
  color: var(--white);
}

.btn--outline {
  background: transparent;
  color: var(--white);
  border-color: var(--white);
}

.btn--outline:hover {
  background: var(--white);
  color: var(--sir-blue);
}

.btn--sm {
  padding: 10px 20px;
  font-size: 0.75rem;
}

.btn--block {
  width: 100%;
}

/* ---- Badges ---- */
.badge {
  display: inline-block;
  padding: 6px 14px;
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.badge--rent {
  background: rgba(0, 35, 73, 0.92);
  color: var(--white);
}

.badge--sale {
  background: var(--gold);
  color: var(--white);
}

/* ---- Header / Nav ---- */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.97);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  box-shadow: var(--shadow);
}

.site-header.scrolled {
  box-shadow: var(--shadow);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-height);
  min-width: 0;
}

.nav__logo {
  display: flex;
  flex-direction: column;
  gap: 2px;
  text-decoration: none;
  line-height: 1.2;
}

.nav__logo-sir {
  font-size: 0.625rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--sir-blue);
}

.nav__logo-name {
  font-family: var(--font-serif);
  font-size: 1rem;
  font-weight: 500;
  color: var(--text-dark);
}

.nav__menu {
  display: flex;
  align-items: center;
  gap: 28px;
  flex-shrink: 0;
  flex-wrap: nowrap;
}

.nav__link,
.nav__cta {
  white-space: nowrap;
}

.nav__link {
  font-size: 0.8125rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--text-gray);
  position: relative;
}

.nav__link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--gold);
  transition: width var(--transition);
}

.nav__link:hover,
.nav__link.active {
  color: var(--sir-blue);
}

.nav__link.active::after,
.nav__link:hover::after {
  width: 100%;
}

.nav__cta {
  padding: 10px 22px;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  background: var(--sir-blue);
  color: var(--white);
  transition: background var(--transition);
}

.nav__cta:hover {
  background: var(--gold);
  color: var(--white);
}

.nav__toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}

.nav__toggle-bar {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--sir-blue);
  transition: all var(--transition);
}

/* ---- Hero ---- */
.hero {
  position: relative;
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.hero__bg {
  position: absolute;
  inset: 0;
  height: 100%;
  overflow: hidden;
}

.hero__bg img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  max-width: none;
  object-fit: cover;
  object-position: center;
}

.hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    rgba(0, 35, 73, 0.55) 0%,
    rgba(0, 35, 73, 0.75) 100%
  );
}

.hero__content {
  position: relative;
  z-index: 2;
  text-align: center;
  padding: calc(var(--header-height) + 48px) 24px 80px;
  max-width: 860px;
}

.hero__eyebrow {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 20px;
}

.hero__title {
  font-size: clamp(2.25rem, 5vw, 3.75rem);
  color: var(--white);
  margin-bottom: 20px;
  font-weight: 500;
}

.hero__subtitle {
  font-size: clamp(1rem, 2vw, 1.25rem);
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: 16px;
  font-weight: 300;
}

.hero__address {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.9375rem;
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: 36px;
}

.hero__actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

.hero__scroll {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.6875rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  animation: bounce 2s infinite;
}

@keyframes bounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(6px); }
}

/* ---- Sections ---- */
.section {
  padding: 100px 0;
}

.section--alt {
  background: var(--off-white);
}

.section--detail .detail-main {
  padding-right: 0;
}

.section--detail {
  padding: 80px 0;
  border-top: 1px solid var(--border);
}

.section--unit-page {
  padding-top: 48px;
  border-top: none;
}

/* ---- Unit pages ---- */
.unit-page-hero {
  padding: calc(var(--header-height) + 32px) 0 48px;
  background: var(--off-white);
  border-bottom: 1px solid var(--border);
}

.unit-page-hero.section--alt {
  background: var(--white);
}

.unit-breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-size: 0.8125rem;
  margin-bottom: 28px;
  color: var(--accent-gray);
}

.unit-breadcrumb a {
  color: var(--sir-blue);
  font-weight: 600;
}

.unit-breadcrumb a:hover {
  color: var(--gold);
}

.unit-breadcrumb [aria-current="page"] {
  color: var(--text-dark);
}

.unit-page-hero__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
}

.unit-page-hero__eyebrow {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 12px;
}

.unit-page-hero__title {
  font-size: clamp(2rem, 4vw, 3rem);
  margin-bottom: 10px;
}

.unit-page-hero__subtitle {
  font-size: 1.0625rem;
  color: var(--text-gray);
}

.unit-page-hero__image {
  height: clamp(200px, 28vw, 300px);
  border-radius: 2px;
  box-shadow: var(--shadow-lg);
}

.other-units-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.other-unit-card {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 24px;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 2px;
  transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition);
}

.other-unit-card:hover {
  border-color: var(--gold);
  box-shadow: var(--shadow);
  transform: translateY(-2px);
}

.other-unit-card--all {
  background: var(--sir-blue);
  border-color: var(--sir-blue);
}

.other-unit-card--all .other-unit-card__label,
.other-unit-card--all .other-unit-card__meta {
  color: var(--white);
}

.other-unit-card--all:hover {
  background: var(--sir-blue-light);
  border-color: var(--gold);
}

.other-unit-card__label {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  color: var(--sir-blue);
}

.other-unit-card__meta {
  font-size: 0.875rem;
  color: var(--text-gray);
}

/* ---- Other units inventory page ---- */
.other-units-banner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
  padding: 32px;
  background: var(--sir-blue);
  color: var(--white);
  border-radius: 2px;
}

.other-units-banner .section-header__eyebrow {
  color: var(--gold);
}

.other-units-banner .section-header__title,
.other-units-banner .section-header__desc,
.other-units-banner__title,
.other-units-banner__desc {
  color: var(--white);
}

.other-units-banner__title {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: 8px;
}

.other-units-banner__desc {
  font-size: 1rem;
  line-height: 1.6;
  opacity: 0.9;
  max-width: 520px;
}

.index-other-units {
  margin-top: 48px;
}

.inventory-table-wrap {
  overflow-x: auto;
  border: 1px solid var(--border);
  border-radius: 2px;
  background: var(--white);
}

.inventory-table {
  width: 100%;
  min-width: 920px;
  border-collapse: collapse;
  font-size: 0.9375rem;
}

.inventory-table th,
.inventory-table td {
  padding: 14px 16px;
  text-align: left;
  border-bottom: 1px solid var(--border);
  vertical-align: top;
}

.inventory-table thead th {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-gray);
  background: var(--off-white);
}

.inventory-table tbody th[scope="row"] {
  font-family: var(--font-serif);
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--sir-blue);
}

.inventory-table tbody tr:last-child th,
.inventory-table tbody tr:last-child td {
  border-bottom: none;
}

.inventory-table a {
  color: var(--sir-blue);
  text-decoration: underline;
  text-underline-offset: 2px;
  font-weight: 600;
}

.inventory-table__view {
  display: inline-block;
  font-family: var(--font-sans);
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--sir-blue);
  background: transparent;
  border: 1px solid var(--sir-blue);
  border-radius: 2px;
  padding: 6px 12px;
  cursor: pointer;
  transition: background var(--transition), color var(--transition);
}

.inventory-table__view:hover {
  background: var(--sir-blue);
  color: var(--white);
}

.inventory-table .badge {
  position: static;
  display: inline-block;
  margin: 2px 4px 2px 0;
  font-size: 0.6875rem;
}

.inventory-note {
  margin-top: 16px;
  font-size: 0.875rem;
  color: var(--text-gray);
}

.inventory-cards {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}

.inventory-card {
  padding: 24px;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 2px;
}

.inventory-card__head {
  margin-bottom: 16px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border);
}

.inventory-card__head h3 {
  font-family: var(--font-serif);
  font-size: 1.375rem;
  color: var(--sir-blue);
  margin-bottom: 4px;
}

.inventory-card__model {
  font-size: 0.875rem;
  color: var(--text-gray);
}

.inventory-card__facts {
  margin-bottom: 20px;
}

.inventory-card__facts li {
  font-size: 0.9375rem;
  line-height: 1.55;
  color: var(--text-gray);
  margin-bottom: 8px;
}

.inventory-card__facts strong {
  color: var(--sir-blue);
}

.inventory-card .btn {
  margin-right: 0;
  margin-top: 0;
}

.inventory-card__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
}

.floorplan-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 32px;
}

.floorplan-card__suite {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 6px;
}

.floorplan-card__header {
  margin-bottom: 16px;
}

.floorplan-card__model {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--sir-blue);
  margin-bottom: 6px;
}

.floorplan-card__specs {
  font-size: 0.9375rem;
  color: var(--text-gray);
}

.floorplan-card__image {
  display: block;
  width: 100%;
  margin-bottom: 0;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 2px;
  padding: 0;
  cursor: pointer;
  text-align: left;
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: box-shadow var(--transition), border-color var(--transition);
}

.floorplan-card__image:hover {
  border-color: var(--gold);
  box-shadow: var(--shadow-lg);
}

.floorplan-card__image img {
  width: 100%;
  height: auto;
  display: block;
}

.contact-grid--unit {
  align-items: start;
}

.contact-agent-line {
  font-size: 0.9375rem;
  color: rgba(255, 255, 255, 0.85);
  margin-top: 8px;
}

.section--contact {
  background: var(--sir-blue);
  color: var(--white);
}

.section--contact .section-header__title,
.section--contact .section-header__eyebrow {
  color: var(--white);
}

.section--contact .contact-intro {
  color: rgba(255, 255, 255, 0.85);
}

.section-header {
  text-align: center;
  margin-bottom: 56px;
}

.section-header__eyebrow {
  display: block;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 12px;
}

.section-header__title {
  font-size: clamp(2rem, 4vw, 2.75rem);
  margin-bottom: 16px;
}

.section-header__desc {
  font-size: 1.0625rem;
  max-width: 560px;
  margin: 0 auto;
}

.section-header__desc a {
  color: var(--sir-blue);
  text-decoration: underline;
  text-underline-offset: 2px;
}

/* ---- Building ---- */
.building-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
  margin-bottom: 64px;
}

.building-grid__image {
  border-radius: 2px;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  height: clamp(260px, 32vw, 380px);
}

.building-grid__image img {
  transition: transform 0.6s ease;
}

.building-grid__image:hover img {
  transform: scale(1.03);
}

.facts-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 16px;
}

.fact-card {
  background: var(--white);
  border: 1px solid var(--border);
  padding: 28px 16px;
  text-align: center;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.section--alt .fact-card {
  background: var(--white);
}

.fact-card:hover {
  border-color: var(--gold);
  box-shadow: var(--shadow);
}

.fact-card__value {
  display: block;
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--sir-blue);
  margin-bottom: 6px;
}

.fact-card__label {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--accent-gray);
}

/* ---- Unit Filters ---- */
.unit-filters {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-bottom: 48px;
}

.unit-filter {
  padding: 10px 24px;
  font-family: var(--font-sans);
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text-gray);
  cursor: pointer;
  transition: all var(--transition);
}

.unit-filter:hover,
.unit-filter.active {
  background: var(--sir-blue);
  border-color: var(--sir-blue);
  color: var(--white);
}

/* ---- Unit Cards ---- */
.units-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 28px;
}

.unit-card {
  display: flex;
  flex-direction: column;
  background: var(--white);
  border: 1px solid var(--border);
  overflow: hidden;
  min-width: 0;
  transition: transform var(--transition), box-shadow var(--transition);
}

.unit-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}

.unit-card.hidden {
  display: none;
}

.unit-card__image {
  height: clamp(200px, 22vw, 260px);
}

.unit-card__image img {
  transition: transform 0.6s ease;
}

.unit-card:hover .unit-card__image img {
  transform: scale(1.05);
}

.unit-card__badges {
  position: absolute;
  top: 16px;
  left: 16px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.unit-card__image .badge {
  position: absolute;
  top: 16px;
  left: 16px;
}

.unit-card__badges .badge {
  position: static;
}

.unit-card__lease {
  font-size: 0.9375rem;
  color: var(--text-gray);
  margin: -8px 0 16px;
}

.unit-card__body {
  display: flex;
  flex-direction: column;
  flex: 1;
  padding: 28px;
}

.unit-card__header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 12px;
}

.unit-card__title {
  font-size: 1.375rem;
}

.unit-card__plan {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--accent-gray);
}

.unit-card__price {
  font-family: var(--font-serif);
  font-size: 1.75rem;
  color: var(--sir-blue);
  margin-bottom: 16px;
}

.unit-card__price span {
  font-family: var(--font-sans);
  font-size: 0.875rem;
  font-weight: 400;
  color: var(--text-gray);
}

.unit-card__price--sale {
  color: var(--gold);
}

.unit-card__stats {
  display: flex;
  gap: 20px;
  padding-bottom: 16px;
  margin-bottom: 16px;
  border-bottom: 1px solid var(--border);
  font-size: 0.875rem;
}

.unit-card__stats strong {
  color: var(--sir-blue);
  font-weight: 700;
}

.unit-card__highlight {
  font-size: 0.9375rem;
  color: var(--text-dark);
  margin-bottom: 24px;
  line-height: 1.6;
}

.unit-card__actions {
  display: flex;
  gap: 10px;
  margin-top: auto;
}

.unit-card__actions .btn {
  flex: 1;
}

/* ---- Unit Detail ---- */
.detail-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 300px;
  gap: 48px;
  align-items: start;
  contain: layout style;
}

.detail-main,
.detail-sidebar {
  min-width: 0;
  max-width: 100%;
}

.detail-header {
  margin-bottom: 32px;
}

.detail-header .badge {
  margin-bottom: 12px;
}

.detail-title {
  font-size: clamp(1.75rem, 3vw, 2.25rem);
  margin-bottom: 8px;
}

.detail-mls {
  font-size: 0.875rem;
  color: var(--accent-gray);
}

/* ---- Gallery (Sotheby's-style listing viewer) ---- */
.gallery {
  margin-bottom: 40px;
  width: 100%;
  max-width: 100%;
  min-width: 0;
  overflow: hidden;
}

.gallery__main {
  position: relative;
  height: clamp(260px, 38vw, 420px);
  margin-bottom: 14px;
  cursor: pointer;
  border-radius: 2px;
  box-shadow: var(--shadow);
  overflow: hidden;
}

.gallery__main > .gallery__img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  max-width: none;
  object-fit: cover;
  object-position: center;
}

.gallery__nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 3;
  width: 40px;
  height: 40px;
  background: rgba(255, 255, 255, 0.94);
  border: 1px solid rgba(0, 35, 73, 0.08);
  border-radius: 2px;
  font-size: 1.25rem;
  line-height: 1;
  color: var(--sir-blue);
  cursor: pointer;
  transition: background var(--transition), border-color var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
}

.gallery__nav:hover {
  background: var(--white);
  border-color: var(--gold);
}

.gallery__nav--prev { left: 16px; }
.gallery__nav--next { right: 16px; }

.gallery__counter {
  position: absolute;
  bottom: 16px;
  right: 16px;
  z-index: 3;
  padding: 5px 10px;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--white);
  background: rgba(0, 35, 73, 0.78);
  border-radius: 2px;
  pointer-events: none;
}

.gallery__thumbs {
  width: 100%;
  min-width: 0;
  max-width: 100%;
  height: 58px;
  overflow: hidden;
}

.gallery__thumbs-track {
  display: flex;
  flex-wrap: nowrap;
  align-items: center;
  gap: 6px;
  overflow-x: auto;
  overflow-y: hidden;
  padding: 2px 0;
  width: 100%;
  height: 100%;
  scrollbar-width: none;
  -ms-overflow-style: none;
}

.gallery__thumbs-track::-webkit-scrollbar {
  display: none;
}

.gallery__thumb {
  flex: 0 0 72px;
  width: 72px;
  height: 54px;
  min-width: 72px;
  max-width: 72px;
  min-height: 54px;
  max-height: 54px;
  padding: 0;
  border: none;
  border-radius: 2px;
  overflow: hidden;
  cursor: pointer;
  background-color: var(--cream);
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  opacity: 0.55;
  box-shadow: inset 0 0 0 1px rgba(0, 35, 73, 0.1);
  transition: opacity var(--transition), box-shadow var(--transition);
}

.gallery__thumb.active,
.gallery__thumb:hover {
  opacity: 1;
  box-shadow: inset 0 0 0 2px var(--gold);
}

.listing-videos {
  margin-bottom: 40px;
}

.listing-videos__title {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  color: var(--sir-blue);
  margin-bottom: 8px;
}

.listing-videos__desc {
  font-size: 0.9375rem;
  color: var(--text-gray);
  margin-bottom: 20px;
}

.listing-videos__grid {
  display: grid;
  gap: 24px;
}

.listing-videos__grid--dual {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.listing-video {
  margin: 0;
}

.listing-video__player {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  background: var(--sir-blue);
  object-fit: cover;
}

.listing-video__caption {
  margin-top: 10px;
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--accent-gray);
}

.detail-description {
  margin-bottom: 32px;
}

.detail-description p {
  margin-bottom: 16px;
}

.detail-ideal {
  padding: 16px 20px;
  background: var(--off-white);
  border-left: 3px solid var(--gold);
  font-size: 0.9375rem;
}

.spec-table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: 24px;
  font-size: 0.9375rem;
}

.spec-table th,
.spec-table td {
  padding: 12px 16px;
  text-align: left;
  border-bottom: 1px solid var(--border);
}

.spec-table th {
  width: 180px;
  font-weight: 600;
  color: var(--sir-blue);
  background: var(--off-white);
}

.detail-links {
  display: flex;
  flex-wrap: wrap;
  gap: 20px 28px;
  margin-bottom: 8px;
}

.detail-listing-link {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--gold);
}

.detail-listing-link:hover {
  color: var(--sir-blue);
}

/* ---- Sidebar ---- */
.detail-sidebar {
  position: sticky;
  top: calc(var(--header-height) + 24px);
}

.sidebar-card {
  background: var(--white);
  border: 1px solid var(--border);
  padding: 32px;
  box-shadow: var(--shadow);
}

.section--alt .sidebar-card {
  background: var(--white);
}

.sidebar-card__price {
  font-family: var(--font-serif);
  font-size: 2rem;
  color: var(--sir-blue);
  margin-bottom: 16px;
}

.sidebar-card__price span {
  font-family: var(--font-sans);
  font-size: 1rem;
  color: var(--text-gray);
}

.sidebar-card__price--sale {
  color: var(--gold);
}

.sidebar-card__lease {
  font-size: 0.9375rem;
  color: var(--text-gray);
  margin: -8px 0 16px;
}

.detail-header__badges {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 12px;
}

.detail-header__badges .badge {
  margin-bottom: 0;
}

.sidebar-card__stats {
  display: flex;
  gap: 16px;
  padding-bottom: 16px;
  margin-bottom: 16px;
  border-bottom: 1px solid var(--border);
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-dark);
}

.sidebar-card__meta {
  font-size: 0.8125rem;
  color: var(--accent-gray);
  margin-bottom: 20px;
}

.sidebar-card .btn {
  margin-bottom: 10px;
}

.sidebar-card .btn--outline {
  color: var(--sir-blue);
  border-color: var(--sir-blue);
}

.sidebar-card .btn--outline:hover {
  background: var(--sir-blue);
  color: var(--white);
}

/* ---- Amenities ---- */
.amenities-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-bottom: 56px;
}

.amenity-card {
  background: var(--white);
  border: 1px solid var(--border);
  padding: 32px 24px;
  text-align: center;
  transition: border-color var(--transition), transform var(--transition);
}

.amenity-card:hover {
  border-color: var(--gold);
  transform: translateY(-4px);
}

.amenity-card__icon {
  color: var(--gold);
  margin-bottom: 16px;
}

.amenity-card__title {
  font-family: var(--font-serif);
  font-size: 1.125rem;
  margin-bottom: 8px;
}

.amenity-card__desc {
  font-size: 0.875rem;
}

.finishes {
  text-align: center;
}

.finishes__title {
  font-size: 1.375rem;
  margin-bottom: 24px;
}

.finishes__list {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px 24px;
}

.finishes__list li {
  font-size: 0.9375rem;
  color: var(--text-dark);
  position: relative;
  padding-left: 20px;
}

.finishes__list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 6px;
  height: 6px;
  background: var(--gold);
  border-radius: 50%;
}

/* ---- Location ---- */
.location-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: start;
}

.location-subtitle {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  margin-bottom: 12px;
  margin-top: 28px;
}

.location-subtitle:first-child {
  margin-top: 0;
}

.location-list li {
  position: relative;
  padding-left: 20px;
  margin-bottom: 8px;
  font-size: 0.9375rem;
}

.location-list li::before {
  content: '—';
  position: absolute;
  left: 0;
  color: var(--gold);
}

.location-grid__map {
  min-height: 480px;
  border-radius: 4px;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.location-grid__map iframe {
  min-height: 480px;
}

/* ---- Agent ---- */
.agent-grid {
  display: grid;
  grid-template-columns: 380px 1fr;
  gap: 56px;
  align-items: start;
}

.agent-grid__photo {
  border-radius: 2px;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  height: clamp(320px, 40vw, 460px);
  max-width: 380px;
}

.agent-name {
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  margin-bottom: 8px;
}

.agent-name span {
  font-weight: 400;
  font-size: 0.85em;
}

.agent-title {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--gold);
  margin-bottom: 8px;
}

.agent-tagline {
  font-size: 1.0625rem;
  color: var(--text-dark);
  margin-bottom: 24px;
}

.agent-bio {
  margin-bottom: 28px;
  line-height: 1.8;
}

.agent-contact {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  margin-bottom: 20px;
}

.agent-contact__item {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--sir-blue);
}

.agent-contact__item:hover {
  color: var(--gold);
}

.agent-social {
  display: flex;
  gap: 12px;
  margin-bottom: 20px;
}

.agent-social a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border: 1px solid var(--border);
  border-radius: 50%;
  color: var(--sir-blue);
  transition: background var(--transition), color var(--transition), border-color var(--transition);
}

.agent-social a:hover {
  background: var(--sir-blue);
  color: var(--white);
  border-color: var(--sir-blue);
}

.agent-areas,
.agent-office {
  font-size: 0.875rem;
  margin-bottom: 8px;
}

/* ---- Contact ---- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: start;
}

.contact-intro {
  margin-bottom: 28px;
  font-size: 1.0625rem;
}

.contact-quick {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 32px;
}

.contact-quick .btn--outline {
  border-color: rgba(255, 255, 255, 0.5);
  color: var(--white);
}

.contact-quick .btn--outline:hover {
  background: var(--white);
  color: var(--sir-blue);
}

.contact-address {
  font-style: normal;
  font-size: 0.9375rem;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.8);
}

.contact-form {
  background: var(--white);
  padding: 40px;
  border-radius: 4px;
  box-shadow: var(--shadow-lg);
}

.form-group {
  margin-bottom: 20px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form-group label {
  display: block;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--sir-blue);
  margin-bottom: 8px;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  font-family: var(--font-sans);
  font-size: 0.9375rem;
  color: var(--text-dark);
  border: 1px solid var(--border);
  background: var(--off-white);
  transition: border-color var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--sir-blue);
  background: var(--white);
}

.form-group textarea {
  resize: vertical;
  min-height: 100px;
}

/* ---- Footer ---- */
.footer {
  background: var(--sir-blue-dark);
  color: rgba(255, 255, 255, 0.75);
  padding: 56px 0 32px;
}

.footer__top {
  display: flex;
  justify-content: space-between;
  align-items: start;
  padding-bottom: 32px;
  margin-bottom: 32px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer__logo {
  display: block;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--white);
  margin-bottom: 8px;
}

.footer__agent {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  color: var(--white);
  margin-bottom: 8px;
}

.footer__contact a {
  color: rgba(255, 255, 255, 0.75);
  font-size: 0.875rem;
}

.footer__contact a:hover {
  color: var(--gold);
}

.footer__links {
  display: flex;
  flex-direction: column;
  gap: 10px;
  text-align: right;
}

.footer__links a {
  color: rgba(255, 255, 255, 0.75);
  font-size: 0.875rem;
}

.footer__links a:hover {
  color: var(--gold);
}

.footer__disclaimer {
  font-size: 0.75rem;
  line-height: 1.6;
  margin-bottom: 12px;
  color: rgba(255, 255, 255, 0.5);
}

.footer__copy {
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.4);
}

/* ---- Lightbox ---- */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 2000;
  background: rgba(0, 20, 40, 0.95);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition), visibility var(--transition);
}

.lightbox.open {
  opacity: 1;
  visibility: visible;
}

.lightbox__content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  max-width: min(90vw, 1200px);
}

.lightbox__caption {
  margin: 0;
  font-family: var(--font-serif);
  font-size: clamp(1.125rem, 2.5vw, 1.5rem);
  font-weight: 500;
  color: var(--white);
  text-align: center;
  letter-spacing: 0.02em;
}

.lightbox__img {
  display: block;
  max-width: min(90vw, 1200px);
  max-height: 78vh;
  width: auto;
  height: auto;
  object-fit: contain;
}

.lightbox__close {
  position: absolute;
  top: 24px;
  right: 24px;
  width: 48px;
  height: 48px;
  background: none;
  border: none;
  color: var(--white);
  font-size: 2rem;
  cursor: pointer;
  transition: color var(--transition);
}

.lightbox__close:hover {
  color: var(--gold);
}

.lightbox__nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 52px;
  height: 52px;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: var(--white);
  font-size: 1.75rem;
  cursor: pointer;
  transition: background var(--transition);
}

.lightbox__nav:hover {
  background: rgba(255, 255, 255, 0.2);
}

.lightbox__nav--prev { left: 24px; }
.lightbox__nav--next { right: 24px; }

/* ---- Back to Top ---- */
.back-to-top {
  position: fixed;
  bottom: 32px;
  right: 32px;
  z-index: 900;
  width: 48px;
  height: 48px;
  background: var(--sir-blue);
  color: var(--white);
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transform: translateY(12px);
  transition: all var(--transition);
  box-shadow: var(--shadow);
}

.back-to-top.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.back-to-top:hover {
  background: var(--gold);
}

/* ---- Reveal Animations ---- */
.reveal {
  opacity: 0;
  transition: opacity 0.5s ease;
}

.reveal.visible {
  opacity: 1;
}

/* ---- Responsive ---- */
@media (max-width: 1200px) {
  .nav__menu {
    gap: 18px;
  }

  .nav__link {
    font-size: 0.75rem;
  }

  .nav__cta {
    font-size: 0.75rem;
    padding: 9px 16px;
  }
}

@media (max-width: 1100px) {
  .units-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .units-grid .unit-card:last-child {
    grid-column: 1 / -1;
    max-width: 480px;
    margin: 0 auto;
    width: 100%;
  }

  .facts-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .amenities-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .detail-layout {
    grid-template-columns: 1fr;
  }

  .listing-videos__grid--dual {
    grid-template-columns: 1fr;
  }

  .detail-sidebar {
    position: static;
  }

  .agent-grid {
    grid-template-columns: 300px 1fr;
    gap: 40px;
  }
}

@media (max-width: 900px) {
  .nav__toggle {
    display: flex;
  }

  .nav__menu {
    position: fixed;
    top: var(--header-height);
    left: 0;
    right: 0;
    background: var(--white);
    flex-direction: column;
    padding: 24px;
    gap: 0;
    border-bottom: 1px solid var(--border);
    box-shadow: var(--shadow);
    transform: translateY(-100%);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition);
  }

  .nav__menu.open {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }

  .nav__menu li {
    width: 100%;
  }

  .nav__link,
  .nav__cta {
    display: block;
    padding: 14px 0;
    text-align: center;
    border-bottom: 1px solid var(--border);
  }

  .nav__cta {
    margin-top: 8px;
    border: none;
  }

  .nav__toggle.open .nav__toggle-bar:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
  }

  .nav__toggle.open .nav__toggle-bar:nth-child(2) {
    opacity: 0;
  }

  .nav__toggle.open .nav__toggle-bar:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
  }

  .building-grid,
  .location-grid,
  .contact-grid,
  .agent-grid {
    grid-template-columns: 1fr;
  }

  .building-grid__image {
    order: -1;
  }

  .unit-page-hero__grid {
    grid-template-columns: 1fr;
  }

  .unit-page-hero__image {
    order: -1;
  }

  .other-units-grid {
    grid-template-columns: 1fr;
  }

  .inventory-cards,
  .floorplan-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .other-units-banner {
    flex-direction: column;
    align-items: flex-start;
  }

  .units-grid {
    grid-template-columns: 1fr;
    max-width: 480px;
    margin: 0 auto;
  }

  .units-grid .unit-card:last-child {
    max-width: none;
  }

  .facts-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .footer__top {
    flex-direction: column;
    gap: 24px;
  }

  .footer__links {
    text-align: left;
  }
}

@media (max-width: 600px) {
  .section {
    padding: 72px 0;
  }

  .hero__actions {
    flex-direction: column;
    align-items: center;
  }

  .hero__actions .btn {
    width: 100%;
    max-width: 280px;
  }

  .unit-card__actions {
    flex-direction: column;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .contact-form {
    padding: 28px 20px;
  }

  .amenities-grid {
    grid-template-columns: 1fr;
  }

  .facts-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .contact-quick {
    flex-direction: column;
  }

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

/* ---- Print ---- */
@media print {
  .site-header,
  .nav__toggle,
  .back-to-top,
  .lightbox,
  .hero__scroll,
  .unit-filters,
  .contact-form,
  .gallery__nav {
    display: none !important;
  }

  .hero {
    min-height: auto;
    page-break-after: always;
  }

  .hero__overlay {
    background: rgba(0, 35, 73, 0.3);
  }

  .section {
    padding: 40px 0;
  }

  .unit-card,
  .detail-layout {
    break-inside: avoid;
  }
}