/* ==========================================================================
   Waterpoint Rivera Nagomi — stylesheet
   ========================================================================== */

@font-face {
  font-family: 'Montserrat';
  src: url('../fonts/Montserrat-Regular.woff2') format('woff2');
  font-weight: 400;
  font-display: swap;
}
@font-face {
  font-family: 'Montserrat';
  src: url('../fonts/Montserrat-Medium.woff2') format('woff2');
  font-weight: 500;
  font-display: swap;
}
@font-face {
  font-family: 'Montserrat';
  src: url('../fonts/Montserrat-SemiBold.woff2') format('woff2');
  font-weight: 600;
  font-display: swap;
}
@font-face {
  font-family: 'Montserrat';
  src: url('../fonts/Montserrat-Bold.woff2') format('woff2');
  font-weight: 700;
  font-display: swap;
}

:root {
  --color-primary: #7a1e1a;
  --color-primary-dark: #5c1512;
  --color-accent: #c9a769;
  --color-accent-dark: #a9863e;
  --color-ink: #201c1a;
  --color-body: #4a433f;
  --color-cream: #f8f3ea;
  --color-line: #e7ded0;
  --color-white: #ffffff;
  --shadow-soft: 0 20px 45px -20px rgba(32, 28, 26, 0.25);
  --radius-md: 14px;
  --radius-lg: 24px;
  --container-w: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: 'Montserrat', Arial, sans-serif;
  color: var(--color-body);
  font-size: 16px;
  line-height: 1.7;
  background: var(--color-white);
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
picture { display: block; width: 100%; height: 100%; }
a { color: inherit; text-decoration: none; }
ul { margin: 0; padding: 0; list-style: none; }
h1, h2, h3, h4 { color: var(--color-ink); margin: 0 0 .6em; font-weight: 700; }
p { margin: 0 0 1.1em; }
button { font-family: inherit; cursor: pointer; }

.container {
  max-width: var(--container-w);
  margin-inline: auto;
  padding-inline: 20px;
}

.eyebrow {
  display: inline-block;
  font-size: .8rem;
  font-weight: 600;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: .9em;
}

.section-title { font-size: clamp(1.7rem, 1.2rem + 2vw, 2.6rem); line-height: 1.25; }
.section-desc { max-width: 640px; color: var(--color-body); }
.section-head { text-align: center; margin-bottom: 44px; }
.section-head .section-desc { margin-inline: auto; }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 26px;
  border-radius: 999px;
  font-weight: 600;
  font-size: .95rem;
  border: 1.5px solid transparent;
  transition: transform .2s ease, background .2s ease, color .2s ease, border-color .2s ease;
  white-space: nowrap;
}
.btn--primary { background: var(--color-primary); color: #fff; }
.btn--primary:hover { background: var(--color-primary-dark); transform: translateY(-2px); }
.btn--outline { background: transparent; color: var(--color-primary); border-color: var(--color-primary); }
.btn--outline:hover { background: var(--color-primary); color: #fff; }
.btn--ghost { background: rgba(255,255,255,.12); color: #fff; border-color: rgba(255,255,255,.6); backdrop-filter: blur(4px); }
.btn--ghost:hover { background: #fff; color: var(--color-ink); }
.btn--light { background: #fff; color: var(--color-primary); }
.btn--light:hover { background: var(--color-cream); transform: translateY(-2px); }
.btn--lg { padding: 16px 30px; font-size: 1rem; }
.btn--block { width: 100%; }

/* ==========================================================================
   Header
   ========================================================================== */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 500;
  background: rgba(255,255,255,0);
  transition: background .3s ease, box-shadow .3s ease;
}
.site-header.is-scrolled { background: rgba(255,255,255,.97); box-shadow: 0 6px 24px rgba(0,0,0,.08); }
.site-header__inner {
  display: flex;
  align-items: center;
  gap: 24px;
  height: 78px;
}
.brand { display: flex; align-items: center; gap: 10px; margin-right: auto; }
.brand__mark { height: 32px; width: auto; }
.brand__text { display: flex; flex-direction: column; line-height: 1.15; }
.brand__name {
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: 1.15rem;
  letter-spacing: .04em;
  color: var(--color-ink);
}
.site-header:not(.is-scrolled) .brand__name,
.site-header:not(.is-scrolled) .brand__sub { color: #fff; text-shadow: 0 1px 8px rgba(0,0,0,.35); }
.brand__name em { color: var(--color-primary); font-style: normal; }
.site-header:not(.is-scrolled) .brand__name em { color: var(--color-accent); }
.brand__sub { font-size: .68rem; letter-spacing: .05em; color: var(--color-body); text-transform: uppercase; }
@media (max-width: 380px) {
  .brand__sub { display: none; }
  .brand__name { font-size: 1rem; }
  .brand__mark { height: 26px; }
}

.main-nav { display: flex; align-items: center; gap: 18px; }
.main-nav__item {
  font-weight: 600;
  font-size: .86rem;
  white-space: nowrap;
  color: var(--color-ink);
  position: relative;
  padding: 6px 0;
}
.site-header:not(.is-scrolled) .main-nav__item { color: #fff; text-shadow: 0 1px 8px rgba(0,0,0,.35); }
.main-nav__item::after {
  content: '';
  position: absolute; left: 0; right: 100%; bottom: 0; height: 2px;
  background: currentColor; transition: right .3s ease;
}
.main-nav__item:hover::after { right: 0; }

.header-hotline { flex: none; padding: 10px 18px; font-size: .84rem; }
@media (max-width: 1240px) {
  .main-nav { display: none; }
}
@media (max-width: 640px) {
  .header-hotline { display: none; }
}

.nav-toggle {
  display: none;
  flex: none;
  width: 40px; height: 40px;
  border: none; background: transparent;
  flex-direction: column; align-items: center; justify-content: center; gap: 5px;
}
.nav-toggle span { width: 22px; height: 2px; background: var(--color-ink); border-radius: 2px; transition: transform .2s ease, opacity .2s ease; }
.site-header:not(.is-scrolled) .nav-toggle span { background: #fff; }
@media (max-width: 1240px) { .nav-toggle { display: flex; } }
.nav-toggle.is-active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.is-active span:nth-child(2) { opacity: 0; }
.nav-toggle.is-active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
.nav-toggle.is-active span { background: var(--color-ink) !important; }

/* Mobile menu */
.mobile-menu {
  position: fixed; top: 0; right: -320px; width: min(320px, 84vw); height: 100%;
  background: #fff; z-index: 601;
  display: flex; flex-direction: column;
  transition: right .35s ease;
  box-shadow: -10px 0 40px rgba(0,0,0,.15);
}
.mobile-menu.is-open { right: 0; }
.mobile-menu__head {
  flex: none; display: flex; align-items: center; justify-content: space-between;
  padding: 22px 22px; border-bottom: 1px solid var(--color-line);
}
.mobile-menu__brand { display: flex; align-items: center; gap: 9px; font-weight: 700; font-size: .95rem; letter-spacing: .03em; color: var(--color-ink); }
.mobile-menu__brand img { height: 20px; width: auto; }
.mobile-menu__brand em { color: var(--color-primary); font-style: normal; }
.mobile-menu__close {
  width: 38px; height: 38px; border-radius: 50%; border: 1px solid var(--color-line);
  background: none; color: var(--color-ink);
  display: flex; align-items: center; justify-content: center;
  transition: background .2s ease, color .2s ease, border-color .2s ease;
}
.mobile-menu__close:hover { background: var(--color-primary); border-color: var(--color-primary); color: #fff; }

.mobile-menu__nav {
  flex: 1; display: flex; flex-direction: column;
  justify-content: space-evenly; padding: 12px 28px 28px;
}
.mobile-menu__item {
  display: flex; align-items: center;
  padding: 15px 4px; font-weight: 600; font-size: .98rem;
  color: var(--color-ink); border-bottom: 1px solid var(--color-line);
  transition: color .2s ease, padding-left .2s ease;
}
.mobile-menu__item:last-child { border-bottom: none; }
.mobile-menu__item:active, .mobile-menu__item:hover { color: var(--color-primary); padding-left: 10px; }

.mobile-menu__overlay {
  position: fixed; inset: 0; background: rgba(20,16,14,.45); z-index: 600;
  opacity: 0; visibility: hidden; transition: opacity .3s ease;
}
.mobile-menu__overlay.is-open { opacity: 1; visibility: visible; }

/* ==========================================================================
   Hero
   ========================================================================== */
.hero {
  position: relative;
  min-height: 100vh;
  min-height: 100svh;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
  color: #fff;
}
.hero__media, .hero__media img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.hero__overlay {
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(10,8,7,.6) 0%, rgba(10,8,7,.15) 22%, rgba(10,8,7,.3) 55%, rgba(10,8,7,.85) 100%);
}
.hero__content { position: relative; padding-block: 140px 90px; max-width: 760px; }
.hero .eyebrow { color: var(--color-accent); }
.hero__title { color: #fff; font-size: clamp(2.1rem, 1.3rem + 3.2vw, 3.6rem); line-height: 1.18; }
.hero__desc { color: rgba(255,255,255,.9); font-size: 1.05rem; max-width: 640px; }
.hero__actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 10px; }

/* ==========================================================================
   About
   ========================================================================== */
.about { padding-block: 100px; background: var(--color-white); }
.about__grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: 60px; align-items: center; }
.about__media { border-radius: var(--radius-lg); box-shadow: var(--shadow-soft); overflow: hidden; }
.highlight-list { margin-top: 32px; display: flex; flex-direction: column; gap: 20px; }
.highlight-list__item { display: flex; gap: 14px; align-items: flex-start; }
.highlight-list__icon {
  flex: none; width: 34px; height: 34px; border-radius: 50%;
  background: var(--color-cream); color: var(--color-primary);
  display: flex; align-items: center; justify-content: center;
}
.highlight-list__title { font-weight: 700; color: var(--color-ink); margin-bottom: 2px; }
.highlight-list__desc { margin: 0; font-size: .92rem; }

@media (max-width: 900px) {
  .about__grid { grid-template-columns: 1fr; gap: 36px; }
  .about__media { order: -1; }
}

/* ==========================================================================
   Location
   ========================================================================== */
.location { padding-block: 100px; background: var(--color-cream); }
.location__head { text-align: center; max-width: 720px; margin: 0 auto 40px; }
.location__desc { margin-inline: auto; }
.location__cta { text-align: center; margin-top: 32px; }

.stats-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  max-width: 900px;
  margin: 0 auto;
}
.stats-strip__item {
  background: #fff;
  border-radius: var(--radius-md);
  padding: 26px 16px;
  text-align: center;
  box-shadow: 0 12px 30px -18px rgba(32,28,26,.25);
}
.stats-strip__value { font-size: 1.7rem; font-weight: 700; color: var(--color-primary); margin-bottom: 4px; }
.stats-strip__label { font-size: .8rem; color: var(--color-body); }
@media (max-width: 700px) { .stats-strip { grid-template-columns: repeat(2, 1fr); } }

/* ==========================================================================
   Amenities
   ========================================================================== */
.amenities { padding-block: 100px; }
.amenity-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
}
.amenity-card {
  border: 1px solid var(--color-line);
  border-radius: var(--radius-md);
  padding: 28px 24px;
  transition: box-shadow .25s ease, transform .25s ease, border-color .25s ease;
}
.amenity-card:hover { box-shadow: var(--shadow-soft); transform: translateY(-4px); border-color: transparent; }
.amenity-card__icon {
  width: 52px; height: 52px; border-radius: 14px;
  background: var(--color-cream); color: var(--color-primary);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 16px;
}
.amenity-card__title { font-size: 1.02rem; margin-bottom: 8px; }
.amenity-card__desc { font-size: .88rem; margin: 0; }
@media (max-width: 1080px) { .amenity-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .amenity-grid { grid-template-columns: 1fr; } }

/* ==========================================================================
   Masterplan
   ========================================================================== */
.masterplan { padding-block: 100px; background: var(--color-cream); }
.masterplan__grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: 48px; align-items: center; }
.masterplan__media { border-radius: var(--radius-lg); box-shadow: var(--shadow-soft); overflow: hidden; }
.masterplan__mix { background: #fff; border-radius: var(--radius-lg); padding: 34px; box-shadow: var(--shadow-soft); }
.unit-total { display: flex; align-items: baseline; gap: 14px; margin-bottom: 22px; padding-bottom: 20px; border-bottom: 1px solid var(--color-line); }
.unit-total__value { font-size: 3rem; font-weight: 700; color: var(--color-primary); line-height: 1; }
.unit-total__label { font-size: .85rem; color: var(--color-body); line-height: 1.4; }
.unit-mix { display: flex; flex-direction: column; gap: 14px; }
.unit-mix__row { display: flex; justify-content: space-between; font-size: .88rem; margin-bottom: 6px; }
.unit-mix__row strong { color: var(--color-ink); }
.unit-mix__bar { height: 6px; border-radius: 999px; background: var(--color-cream); overflow: hidden; }
.unit-mix__bar span { display: block; height: 100%; background: linear-gradient(90deg, var(--color-accent), var(--color-primary)); border-radius: 999px; }
@media (max-width: 900px) { .masterplan__grid { grid-template-columns: 1fr; } }

/* ==========================================================================
   Progress timeline
   ========================================================================== */
.progress { padding-block: 100px; }
.timeline {
  max-width: 900px; margin: 0 auto;
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 26px;
  padding: 0; counter-reset: none;
}
.timeline__item { position: relative; padding-top: 26px; border-top: 3px solid var(--color-line); }
.timeline__dot { position: absolute; top: -8px; left: 0; width: 13px; height: 13px; border-radius: 50%; background: var(--color-primary); box-shadow: 0 0 0 4px var(--color-cream); }
.timeline__date { font-weight: 700; color: var(--color-primary); font-size: .85rem; margin-bottom: 6px; }
.timeline__title { font-size: 1rem; margin-bottom: 8px; color: var(--color-ink); font-weight: 700; }
.timeline__desc { font-size: .85rem; margin: 0; }
.progress__note { text-align: center; font-size: .78rem; color: #a59c92; margin-top: 40px; margin-bottom: 0; }
@media (max-width: 900px) {
  .timeline { grid-template-columns: 1fr; gap: 0; }
  .timeline__item { padding: 22px 0 22px 26px; border-top: none; border-left: 3px solid var(--color-line); }
  .timeline__dot { top: 22px; left: -8px; }
}

/* ==========================================================================
   Products
   ========================================================================== */
.products { padding-block: 100px; }

.product-slider { position: relative; }
.product-slider__track {
  display: flex;
  gap: 26px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scroll-behavior: smooth;
  padding-bottom: 4px;
  -ms-overflow-style: none;
  scrollbar-width: none;
}
.product-slider__track::-webkit-scrollbar { display: none; }
.product-slider__nav {
  position: absolute; top: 38%; transform: translateY(-50%);
  width: 46px; height: 46px; border-radius: 50%; border: 1px solid var(--color-line);
  background: #fff; color: var(--color-ink); display: flex; align-items: center; justify-content: center;
  box-shadow: var(--shadow-soft); z-index: 2; transition: background .2s ease, color .2s ease;
}
.product-slider__nav:hover { background: var(--color-primary); color: #fff; border-color: var(--color-primary); }
.product-slider__nav--prev { left: -23px; }
.product-slider__nav--next { right: -23px; }
.product-slider__nav:disabled { opacity: .35; pointer-events: none; }
.product-slider__dots { display: none; justify-content: center; gap: 8px; margin-top: 24px; }
.product-slider__dots.is-active { display: flex; }
.product-slider__dot { width: 8px; height: 8px; border-radius: 50%; border: none; background: var(--color-line); padding: 0; }
.product-slider__dot.is-current { background: var(--color-primary); width: 22px; border-radius: 5px; transition: width .25s ease, background .25s ease; }

.product-card {
  flex: 0 0 calc((100% - 2 * 26px) / 3);
  scroll-snap-align: start;
  background: #fff;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: box-shadow .25s ease, transform .25s ease;
}
.product-card:hover { box-shadow: var(--shadow-soft); transform: translateY(-4px); }
.product-card__media { position: relative; }
.product-card__media img { width: 100%; height: auto; display: block; }
.product-card__price {
  position: absolute; left: 16px; bottom: 16px;
  background: var(--color-primary); color: #fff;
  font-weight: 700; font-size: .95rem;
  padding: 8px 16px; border-radius: 999px;
}
.product-card__body { padding: 24px; display: flex; flex-direction: column; gap: 16px; flex: 1; }
.product-card__title { font-size: 1.12rem; margin: 0; }
.product-card__specs { display: flex; flex-direction: column; gap: 9px; flex: 1; }
.product-card__specs li { display: flex; justify-content: space-between; gap: 10px; font-size: .87rem; border-bottom: 1px dashed var(--color-line); padding-bottom: 9px; }
.product-card__specs li span { color: #948b83; }
.product-card__specs li strong { text-align: right; color: var(--color-ink); }

@media (max-width: 900px) {
  .product-card { flex-basis: calc((100% - 20px) / 2); }
  .product-slider__nav--prev { left: 0; }
  .product-slider__nav--next { right: 0; }
}
@media (max-width: 640px) {
  .product-card { flex-basis: 86%; }
  .product-slider__nav { display: none; }
}

/* ==========================================================================
   Gallery
   ========================================================================== */
.gallery { padding-block: 100px; background: var(--color-cream); }
.gallery__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}
.gallery__item {
  border: none; padding: 0; background: none; border-radius: var(--radius-md);
  overflow: hidden; aspect-ratio: 16/9; position: relative;
}
.gallery__item img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s ease; }
.gallery__item:hover img { transform: scale(1.06); }
@media (max-width: 900px) { .gallery__grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .gallery__grid { grid-template-columns: 1fr; } }

/* Click-to-zoom affordance, reused on gallery / product / masterplan / about images */
.zoom-trigger {
  display: block; position: relative; width: 100%; height: 100%; border: none; padding: 0;
  background: none; cursor: zoom-in; text-align: left;
}
.zoom-trigger::after {
  content: ''; position: absolute; inset: 0;
  background: rgba(15,10,8,0); transition: background .25s ease;
}
.zoom-trigger:hover::after { background: rgba(15,10,8,.18); }
.zoom-trigger__icon {
  position: absolute; top: 50%; left: 50%; z-index: 1;
  width: 44px; height: 44px; border-radius: 50%;
  background: rgba(255,255,255,.92); color: var(--color-ink);
  display: flex; align-items: center; justify-content: center;
  transform: translate(-50%, -50%) scale(.7);
  opacity: 0; transition: opacity .25s ease, transform .25s ease;
}
.zoom-trigger:hover .zoom-trigger__icon { opacity: 1; transform: translate(-50%, -50%) scale(1); }

.lightbox {
  position: fixed; inset: 0; z-index: 900;
  background: rgba(10,8,7,.92);
  display: flex; align-items: center; justify-content: center;
  opacity: 0; visibility: hidden; transition: opacity .25s ease;
}
.lightbox.is-open { opacity: 1; visibility: visible; }
.lightbox__img { max-width: 90vw; max-height: 85vh; border-radius: 8px; }
.lightbox__close { position: absolute; top: 22px; right: 26px; background: none; border: none; color: #fff; font-size: 2rem; line-height: 1; }
.lightbox__nav {
  position: absolute; top: 50%; transform: translateY(-50%);
  background: rgba(255,255,255,.12); border: none; color: #fff;
  width: 48px; height: 48px; border-radius: 50%; font-size: 1.3rem;
}
.lightbox__nav:hover { background: rgba(255,255,255,.25); }
.lightbox__nav--prev { left: 20px; }
.lightbox__nav--next { right: 20px; }
.lightbox--single .lightbox__nav { display: none; }

/* ==========================================================================
   Contact
   ========================================================================== */
.contact { padding-block: 100px; background: var(--color-ink); color: rgba(255,255,255,.82); }
.contact .section-title, .contact h2 { color: #fff; }
.contact__inner { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: start; }
.contact .eyebrow { color: var(--color-accent); }
.contact__block { margin-bottom: 18px; }
.contact__label { font-weight: 700; color: #fff; margin-bottom: 3px; }
.contact__tel, .contact__email { display: block; color: var(--color-accent); font-weight: 600; margin-bottom: 6px; }
.contact__socials { display: flex; gap: 12px; margin-top: 24px; }
.contact__social {
  width: 42px; height: 42px; border-radius: 50%;
  border: 1px solid rgba(255,255,255,.25);
  display: flex; align-items: center; justify-content: center;
  color: #fff; transition: background .2s ease, border-color .2s ease;
}
.contact__social:hover { background: var(--color-primary); border-color: var(--color-primary); }

.contact__form-wrap { background: #fff; border-radius: var(--radius-lg); padding: 34px; color: var(--color-body); }
@media (max-width: 900px) {
  .contact__inner { grid-template-columns: 1fr; gap: 36px; }
  .contact__form-wrap { order: -1; }
}
@media (max-width: 640px) {
  .contact__form-wrap { padding: 26px 22px; }
}

/* Form controls (shared: contact page, modal) */
.input_group { margin-bottom: 16px; position: relative; }
.input_group input, .input_group textarea {
  width: 100%;
  padding: 14px 16px;
  border: 1.5px solid var(--color-line);
  border-radius: 10px;
  font-family: inherit;
  font-size: .95rem;
  background: #fff;
  color: var(--color-ink);
  transition: border-color .2s ease;
}
.input_group input:focus, .input_group textarea:focus { outline: none; border-color: var(--color-primary); }
.input_group input.error { border-color: #c0392b; }
.input_group input:disabled, .input_group textarea:disabled { background: var(--color-cream); color: #a59c92; cursor: not-allowed; }
.form_message { display: none; color: #c0392b; font-size: .78rem; margin-top: 4px; }
.form_success, .form_error { display: none; margin-top: 14px; font-size: .9rem; font-weight: 600; }
.form_success { color: #2f7a4d; }

.btn.is-loading { cursor: not-allowed; opacity: .85; pointer-events: none; }
.btn-spinner {
  width: 14px; height: 14px; flex: none;
  border: 2px solid rgba(255,255,255,.4); border-top-color: #fff;
  border-radius: 50%; display: inline-block;
  animation: btn-spin .6s linear infinite;
}
.btn--outline .btn-spinner, .btn--light .btn-spinner { border-color: rgba(122,30,26,.3); border-top-color: var(--color-primary); }
@keyframes btn-spin { to { transform: rotate(360deg); } }
.form_error { color: #c0392b; }

/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer { background: #171310; color: rgba(255,255,255,.65); padding-top: 60px; }
.site-footer__inner { display: grid; grid-template-columns: 1.2fr 1fr 1fr 1fr; gap: 30px; padding-bottom: 40px; }
.site-footer__brand { display: flex; flex-direction: column; gap: 12px; }
.site-footer__brand img { filter: grayscale(0); }
.site-footer h3 { color: #fff; font-size: .95rem; text-transform: uppercase; letter-spacing: .05em; margin-bottom: 14px; }
.site-footer p { margin-bottom: 8px; font-size: .88rem; }
.site-footer a:hover { color: var(--color-accent); }
.site-footer__bottom { border-top: 1px solid rgba(255,255,255,.1); padding-block: 20px; font-size: .78rem; }
.site-footer__bottom p { margin: 0 0 4px; }
@media (max-width: 900px) { .site-footer__inner { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .site-footer__inner { grid-template-columns: 1fr; } }

/* ==========================================================================
   Floating CTA / scroll-top / quick modal / tour360
   ========================================================================== */
.float-cta {
  position: fixed; right: 20px; bottom: 24px; z-index: 400;
  display: flex; flex-direction: column; gap: 12px;
}
.float-cta__item {
  width: 52px; height: 52px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: #fff; box-shadow: 0 8px 20px rgba(0,0,0,.25);
  animation: pulse 2.4s ease-in-out infinite;
}
.float-cta__item--call { background: var(--color-primary); }
.float-cta__item--zalo { background: #0068ff; }
.float-cta__item--form { background: var(--color-accent-dark); }
@keyframes pulse { 0%,100% { transform: scale(1); } 50% { transform: scale(1.07); } }

.scroll-top {
  position: fixed; left: 20px; bottom: 24px; z-index: 400;
  width: 44px; height: 44px; border-radius: 50%; border: none;
  background: var(--color-ink); color: #fff;
  display: flex; align-items: center; justify-content: center;
  opacity: 0; visibility: hidden; transform: translateY(10px);
  transition: opacity .25s ease, transform .25s ease, visibility .25s ease;
}
.scroll-top.is-visible { opacity: 1; visibility: visible; transform: translateY(0); }

.quick-modal { position: fixed; inset: 0; z-index: 800; display: flex; align-items: center; justify-content: center; opacity: 0; visibility: hidden; transition: opacity .25s ease; padding: 20px; }
.quick-modal.is-open { opacity: 1; visibility: visible; }
.quick-modal__overlay { position: absolute; inset: 0; background: rgba(15,10,8,.6); }
.quick-modal__box {
  position: relative; z-index: 1; background: #fff; border-radius: var(--radius-lg);
  max-width: 440px; width: 100%;
  overflow: hidden; max-height: 90vh; overflow-y: auto;
  box-shadow: 0 30px 70px -20px rgba(0,0,0,.4);
}
.quick-modal__head {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  padding: 30px 34px 24px;
  text-align: center;
}
.quick-modal__logo { margin: 0 auto 14px; height: 34px; width: auto; filter: brightness(0) invert(1); opacity: .95; }
.quick-modal__title { font-size: 1.2rem; margin-bottom: 8px; color: #fff; }
.quick-modal__desc { font-size: .88rem; color: rgba(255,255,255,.85); margin-bottom: 0; }
.quick-modal__form { padding: 28px 34px 34px; }
.quick-modal__close { position: absolute; top: 14px; right: 14px; z-index: 2; width: 34px; height: 34px; border-radius: 50%; border: none; background: rgba(255,255,255,.2); color: #fff; font-size: 1.3rem; line-height: 1; }
.quick-modal__tel { display: block; margin-top: 14px; font-weight: 700; color: var(--color-primary); text-align: center; }
.quick-modal__subtitle { font-weight: 600; margin-top: 10px; color: var(--color-ink); text-align: center; }
.quick-modal__location { font-size: .85rem; text-align: center; }

.tour360-modal { position: fixed; inset: 0; background: #000; z-index: 999; display: none; }
.tour360-modal.active { display: block; }
.tour360-modal__close { position: fixed; top: 1.5rem; left: 1.5rem; width: 3rem; height: 3rem; background: rgba(0,0,0,.6); color: #fff; font-size: 1.4rem; display: flex; align-items: center; justify-content: center; border-radius: 50%; cursor: pointer; }
.tour360-modal__inner, .tour360-modal__inner iframe { width: 100%; height: 100%; border: none; }

/* ==========================================================================
   CTA banner (mid-page)
   ========================================================================== */
.cta-banner { background: linear-gradient(120deg, var(--color-primary) 0%, var(--color-primary-dark) 100%); }
.cta-banner__inner {
  padding-block: 46px;
  display: flex; align-items: center; justify-content: space-between; gap: 24px; flex-wrap: wrap;
}
.cta-banner__title { color: #fff; font-size: 1.4rem; margin-bottom: 6px; }
.cta-banner__desc { color: rgba(255,255,255,.85); margin: 0; font-size: .92rem; }
.cta-banner__actions { display: flex; gap: 14px; flex: none; flex-wrap: wrap; }
@media (max-width: 700px) {
  .cta-banner__inner { text-align: center; justify-content: center; flex-direction: column; }
  .cta-banner__actions { justify-content: center; width: 100%; }
  .cta-banner__actions .btn { flex: 1; }
}

/* ==========================================================================
   Sticky mobile CTA bar
   ========================================================================== */
.sticky-cta { display: none; }
@media (max-width: 768px) {
  .sticky-cta {
    display: flex; position: fixed; left: 0; right: 0; bottom: 0; z-index: 450;
    box-shadow: 0 -8px 24px rgba(0,0,0,.12);
  }
  .sticky-cta__item {
    flex: 1; display: flex; align-items: center; justify-content: center; gap: 8px;
    padding: 15px 10px; font-weight: 700; font-size: .88rem; border: none;
    color: #fff;
  }
  .sticky-cta__item--call { background: var(--color-ink); }
  .sticky-cta__item--form { background: var(--color-primary); }
  .float-cta { bottom: 78px; }
  .scroll-top { bottom: 78px; }
}
body { padding-bottom: 0; }
@media (max-width: 768px) { body { padding-bottom: 58px; } }

/* ==========================================================================
   Reveal-on-scroll
   ========================================================================== */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .6s ease, transform .6s ease; }
.reveal.is-visible { opacity: 1; transform: translateY(0); }

.amenity-grid .reveal:nth-child(2), .gallery__grid .reveal:nth-child(2) { transition-delay: .08s; }
.amenity-grid .reveal:nth-child(3), .gallery__grid .reveal:nth-child(3) { transition-delay: .16s; }
.amenity-grid .reveal:nth-child(4), .gallery__grid .reveal:nth-child(4) { transition-delay: .24s; }
.amenity-grid .reveal:nth-child(5) { transition-delay: .08s; }
.amenity-grid .reveal:nth-child(6) { transition-delay: .16s; }
.amenity-grid .reveal:nth-child(7) { transition-delay: .24s; }
.amenity-grid .reveal:nth-child(8) { transition-delay: .32s; }
.gallery__grid .reveal:nth-child(5) { transition-delay: .08s; }
.gallery__grid .reveal:nth-child(6) { transition-delay: .16s; }
.gallery__grid .reveal:nth-child(7) { transition-delay: .24s; }
.gallery__grid .reveal:nth-child(8) { transition-delay: .32s; }
.gallery__grid .reveal:nth-child(9) { transition-delay: .4s; }
.timeline .reveal:nth-child(2) { transition-delay: .1s; }
.timeline .reveal:nth-child(3) { transition-delay: .2s; }
.timeline .reveal:nth-child(4) { transition-delay: .3s; }
.highlight-list .reveal:nth-child(2) { transition-delay: .08s; }
.highlight-list .reveal:nth-child(3) { transition-delay: .16s; }
.highlight-list .reveal:nth-child(4) { transition-delay: .24s; }

@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
}