/* ============================================================
   Regiapartment Miami — Hoja de estilos
   Vanilla CSS · Mobile First · Responsive
============================================================ */

/* ----------------------- Variables ----------------------- */
:root {
  --color-deep:   #1a1530;   /* texto títulos oscuro  */
  --color-blue:   #5b3bdc;   /* violeta principal     */
  --color-sky:    #6c5ce7;   /* violeta / acentos     */
  --color-aqua:   #8a7cf0;   /* violeta claro         */
  --color-sand:   #f5efe6;   /* arena suave           */
  --color-ink:    #14242f;   /* texto oscuro          */
  --color-muted:  #5b6b75;   /* texto secundario      */
  --color-line:   #e4e9ee;   /* bordes                */
  --color-white:  #ffffff;
  --color-bg:     #ffffff;
  --color-bg-alt: #f3f8fb;

  --shadow-sm: 0 2px 8px rgba(15, 76, 117, 0.08);
  --shadow-md: 0 10px 30px rgba(15, 76, 117, 0.12);
  --shadow-lg: 0 20px 50px rgba(15, 76, 117, 0.18);

  --radius-sm: 8px;
  --radius:    14px;
  --radius-lg: 24px;
  --radius-pill: 999px;

  --transition: 0.25s ease;
  --container: 1180px;

  --font-body: "Open Sans", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --font-head: "Montserrat", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

/* ----------------------- Reset --------------------------- */
*,
*::before,
*::after { box-sizing: border-box; }

* { margin: 0; padding: 0; }

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  font-family: var(--font-body);
  font-weight: 400;
  color: var(--color-ink);
  background: var(--color-bg);
  line-height: 1.65;
  font-size: 16px;
  overflow-x: hidden;
}

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

a { color: inherit; text-decoration: none; }

ul { list-style: none; }

button { font-family: inherit; cursor: pointer; border: none; background: none; }

iframe { border: 0; }

/* ----------------------- Layout -------------------------- */
.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: 20px;
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--color-sky);
  margin-bottom: 0.6rem;
}

.section-title {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: clamp(1.9rem, 4.5vw, 3rem);
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--color-deep);
  margin-bottom: 1rem;
}

.section-lead {
  color: var(--color-muted);
  max-width: 560px;
}

.section-head {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 2.6rem;
}
.section-head .section-lead { margin-inline: auto; }

/* ----------------------- Buttons ------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-weight: 600;
  font-size: 0.95rem;
  padding: 0.85rem 1.8rem;
  border-radius: 10px;
  transition: transform var(--transition), background var(--transition),
              color var(--transition), box-shadow var(--transition);
  white-space: nowrap;
  border: 2px solid transparent;
}

.btn--lg { padding: 1rem 2.1rem; font-size: 1rem; }

.btn--primary {
  background: var(--color-sky);
  color: var(--color-white);
  box-shadow: var(--shadow-sm);
}
.btn--primary:hover {
  background: var(--color-blue);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}
.btn--primary:active { transform: translateY(0); }

.btn--ghost {
  background: rgba(255, 255, 255, 0.12);
  color: var(--color-white);
  border-color: rgba(255, 255, 255, 0.6);
  backdrop-filter: blur(4px);
}
.btn--ghost:hover {
  background: rgba(255, 255, 255, 0.95);
  color: var(--color-deep);
}

.btn--outline {
  background: #eef0f3;
  color: #2b2b35;
  border-color: #eef0f3;
}
.btn--outline:hover {
  background: #e2e5ea;
  color: #14242f;
}

/* ----------------------- Header -------------------------- */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: transparent;
  border-bottom: 1px solid transparent;
  transition: background var(--transition), box-shadow var(--transition),
              border-color var(--transition);
}
.site-header.is-scrolled {
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(10px);
  box-shadow: var(--shadow-sm);
  border-bottom-color: var(--color-line);
}

/* Estado transparente sobre el hero (solo escritorio): texto blanco */
@media (min-width: 881px) {
  .site-header:not(.is-scrolled) .brand,
  .site-header:not(.is-scrolled) .brand__name { color: var(--color-white); }
  .site-header:not(.is-scrolled) .nav__link { color: var(--color-white); }
  .site-header:not(.is-scrolled) .nav__link:hover { color: var(--color-aqua); }
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.brand { display: inline-flex; align-items: center; gap: 0.6rem; color: var(--color-deep); }
.brand__mark {
  display: grid;
  place-items: center;
  width: 42px; height: 42px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--color-sky), var(--color-aqua));
  color: var(--color-white);
}
.brand__text { display: flex; flex-direction: column; line-height: 1; }
.brand__name { font-weight: 700; font-size: 1.1rem; letter-spacing: 0.01em; }
.brand__sub {
  font-size: 0.68rem;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--color-sky);
  font-weight: 600;
}

.nav { display: flex; align-items: center; gap: 2rem; }
.nav__list { display: flex; align-items: center; gap: 1.8rem; }
.nav__link {
  font-weight: 500;
  font-size: 0.95rem;
  color: var(--color-ink);
  position: relative;
  padding: 0.25rem 0;
}
.nav__link::after {
  content: "";
  position: absolute;
  left: 0; bottom: -2px;
  width: 0; height: 2px;
  background: var(--color-sky);
  transition: width var(--transition);
}
.nav__link:hover { color: var(--color-sky); }
.nav__link:hover::after { width: 100%; }

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px; height: 44px;
  border-radius: 10px;
}
.hamburger span {
  display: block;
  width: 24px; height: 2px;
  background: var(--color-deep);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}
.hamburger.is-open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.is-open span:nth-child(2) { opacity: 0; }
.hamburger.is-open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ----------------------- Hero ---------------------------- */
.hero {
  position: relative;
  min-height: 100vh;
  min-height: 100svh;
  display: flex;
  align-items: center;
  color: var(--color-white);
  overflow: hidden;
}
.hero__media { position: absolute; inset: 0; z-index: -1; }
.hero__media img { width: 100%; height: 100%; object-fit: cover; }
.hero__overlay {
  position: absolute; inset: 0;
  background: linear-gradient(
    180deg,
    rgba(15, 76, 117, 0.55) 0%,
    rgba(15, 76, 117, 0.35) 45%,
    rgba(15, 76, 117, 0.75) 100%
  );
}
.hero__content { position: relative; max-width: 720px; padding-top: 72px; }
.hero__eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.28em;
  font-size: 0.8rem;
  font-weight: 600;
  margin-bottom: 1rem;
  color: rgba(255, 255, 255, 0.9);
}
.hero__title {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: clamp(2.6rem, 7vw, 5rem);
  line-height: 1.05;
  letter-spacing: -0.03em;
  margin-bottom: 1.2rem;
  text-shadow: 0 4px 24px rgba(0, 0, 0, 0.25);
}
.hero__subtitle {
  font-size: clamp(1rem, 2.2vw, 1.25rem);
  max-width: 560px;
  margin-bottom: 2rem;
  color: rgba(255, 255, 255, 0.92);
}
.hero__actions { display: flex; flex-wrap: wrap; gap: 1rem; }

.hero__scroll {
  position: absolute;
  bottom: 28px;
  left: 50%;
  transform: translateX(-50%);
  color: var(--color-white);
  opacity: 0.85;
  animation: bob 2s ease-in-out infinite;
}
@keyframes bob {
  0%, 100% { transform: translate(-50%, 0); }
  50%      { transform: translate(-50%, 8px); }
}

/* ----------------------- Highlights ---------------------- */
.highlights {
  background: var(--color-white);
  padding: clamp(3rem, 6vw, 5rem) 0;
}
.highlights__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 1.4rem;
}
.highlight-card {
  text-align: center;
  padding: 2rem 1.3rem;
  background: var(--color-bg-alt);
  border: 1px solid var(--color-line);
  border-radius: var(--radius);
  transition: transform var(--transition), box-shadow var(--transition),
              border-color var(--transition);
}
.highlight-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
  border-color: transparent;
}
.highlight-card__icon {
  display: grid;
  place-items: center;
  width: 64px; height: 64px;
  margin: 0 auto 1rem;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-sky), var(--color-aqua));
  color: var(--color-white);
}
.highlight-card h3 {
  font-size: 1.05rem;
  font-weight: 600;
  margin-bottom: 0.45rem;
  color: var(--color-deep);
}
.highlight-card p { font-size: 0.9rem; color: var(--color-muted); }

/* ----------------------- About / Ocean Reserve ----------- */
.about {
  padding: clamp(3.5rem, 7vw, 6rem) 0;
  background: var(--color-bg-alt);
}
.about__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
  align-items: center;
}
.about__media { position: relative; }
.about__media img {
  width: 100%;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}

/* Collage de 3 fotos estáticas (Ocean Reserve) */
.about__collage {
  display: grid;
  grid-template-columns: 1.25fr 1fr;
  grid-template-rows: repeat(2, 1fr);
  gap: 14px;
  aspect-ratio: 4 / 3;
}
.about__collage img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: var(--radius);
  box-shadow: var(--shadow-md);
}
/* La primera foto ocupa toda la columna izquierda (alta) */
.about__collage img:first-child { grid-row: 1 / 3; }
.about__badge {
  position: absolute;
  bottom: -18px; right: 18px;
  background: var(--color-white);
  padding: 0.8rem 1.3rem;
  border-radius: var(--radius);
  box-shadow: var(--shadow-md);
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}
.about__badge strong { color: var(--color-deep); font-size: 1.05rem; }
.about__badge span { font-size: 0.8rem; color: var(--color-muted); }

.about__text { max-width: 540px; }
.about__text > p { color: var(--color-muted); margin-bottom: 1.4rem; }
.about__list { margin-bottom: 1.8rem; display: grid; gap: 0.7rem; }
.about__list li {
  position: relative;
  padding-left: 1.9rem;
  color: var(--color-ink);
}
.about__list li::before {
  content: "";
  position: absolute;
  left: 0; top: 0.45em;
  width: 1.1rem; height: 1.1rem;
  background: var(--color-aqua);
  border-radius: 50%;
  box-shadow: inset 0 0 0 3px var(--color-white);
}

/* Lista de features (columna Ocean Reserve) */
.features { display: grid; gap: 0.85rem; margin: 1.6rem 0 1.9rem; }
.features li { display: flex; align-items: center; gap: 0.9rem; font-weight: 600; color: var(--color-deep); }
.features__icon {
  flex-shrink: 0;
  display: grid; place-items: center;
  width: 42px; height: 42px;
  border-radius: 10px;
  background: rgba(108, 92, 231, 0.1);
  color: var(--color-blue);
}

/* Tarjetas de ubicación (sección Comodidades) */
.loc-cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
  margin-top: 2.5rem;
}
.loc-card {
  display: flex;
  flex-direction: column;
  background: var(--color-white);
  border: 1px solid var(--color-line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  transition: transform var(--transition), box-shadow var(--transition);
}
.loc-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-md); }
.loc-card__media { aspect-ratio: 16 / 10; overflow: hidden; }
.loc-card__media img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}
.loc-card:hover .loc-card__media img { transform: scale(1.06); }
.loc-card__body {
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
  padding: 1.3rem 1.3rem 1.5rem;
}
.loc-card__icon {
  display: grid; place-items: center;
  width: 46px; height: 46px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--color-sky), var(--color-aqua));
  color: var(--color-white);
}
.loc-card h4 { font-size: 1rem; font-weight: 600; color: var(--color-deep); line-height: 1.35; padding: 0; }

/* Mapa a todo el ancho */
.map-section { padding: 0 0 clamp(3rem, 6vw, 5rem); background: var(--color-bg-alt); }
.map-frame {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  height: clamp(320px, 45vw, 450px);
}
.map-frame iframe { width: 100%; height: 100%; }

/* ----------------------- Gallery ------------------------- */
.gallery {
  padding: clamp(3.5rem, 7vw, 6rem) 0;
  background: var(--color-white);
  content-visibility: auto;
  contain-intrinsic-size: auto 800px;
}

.gallery__tabs {
  display: inline-flex;
  gap: 4px;
  padding: 5px;
  margin: 0 auto 2rem;
  background: #eef0f3;
  border-radius: 12px;
}
.gallery__tabs { display: flex; width: max-content; }
.gallery__tabs-wrap { text-align: center; }
.gallery__tab {
  padding: 0.6rem 1.6rem;
  border-radius: 9px;
  font-weight: 600;
  font-size: 0.92rem;
  color: #5b6b75;
  transition: background var(--transition), color var(--transition);
}
.gallery__tab:hover { color: var(--color-deep); }
.gallery__tab.is-active {
  background: #2b2b35;
  color: var(--color-white);
}

.gallery__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}
.gallery__item {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius);
  aspect-ratio: 4 / 3;
  box-shadow: var(--shadow-sm);
  cursor: pointer;
}
.gallery__item img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}
.gallery__item::after {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent 55%, rgba(15, 76, 117, 0.4));
  opacity: 0;
  transition: opacity var(--transition);
}
.gallery__item:hover img { transform: scale(1.08); }
.gallery__item:hover::after { opacity: 1; }
.gallery__item.is-hidden { display: none; }

.gallery__actions { text-align: center; margin-top: 2.2rem; }

/* ----------------------- Amenities ----------------------- */
.amenities { padding: clamp(3.5rem, 7vw, 6rem) 0; background: var(--color-bg-alt); }
.amenities__grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: 1rem;
}
.amenity {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 0.7rem;
  padding: 1.4rem 0.8rem;
  background: var(--color-white);
  border: 1px solid var(--color-line);
  border-radius: var(--radius);
  transition: transform var(--transition), box-shadow var(--transition),
              border-color var(--transition);
}
.amenity:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: transparent;
}
.amenity__icon {
  display: grid; place-items: center;
  width: 48px; height: 48px;
  border-radius: 12px;
  background: rgba(42, 147, 213, 0.1);
  color: var(--color-blue);
}
.amenity span { font-size: 0.85rem; font-weight: 500; color: var(--color-ink); }

/* ----------------------- Location ------------------------ */
.location { padding: clamp(3.5rem, 7vw, 6rem) 0; background: var(--color-white); }
.location__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
  align-items: center;
}
.location__text { max-width: 520px; }
.location__list { margin-top: 1.8rem; display: grid; gap: 1rem; }
.location__list li { display: flex; align-items: center; gap: 1rem; }
.location__icon {
  flex-shrink: 0;
  display: grid; place-items: center;
  width: 46px; height: 46px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--color-sky), var(--color-aqua));
  color: var(--color-white);
}
.location__list div { display: flex; flex-direction: column; line-height: 1.25; }
.location__list strong { color: var(--color-deep); font-size: 1rem; }
.location__list span { font-size: 0.88rem; color: var(--color-muted); }

.location__map {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  aspect-ratio: 4 / 3;
}
.location__map iframe { width: 100%; height: 100%; }

/* ----------------------- CTA Banner ---------------------- */
.cta-banner {
  position: relative;
  text-align: center;
  color: var(--color-white);
  padding: clamp(4rem, 9vw, 7rem) 0;
  overflow: hidden;
}
.cta-banner__media { position: absolute; inset: 0; z-index: -1; }
.cta-banner__media img { width: 100%; height: 100%; object-fit: cover; }
.cta-banner__overlay {
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(15,76,117,0.78), rgba(15,76,117,0.88));
}
.cta-banner__content h2 {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: clamp(1.8rem, 4.5vw, 2.8rem);
  margin-bottom: 0.8rem;
}
.cta-banner__content p {
  font-size: 1.1rem;
  margin-bottom: 1.8rem;
  color: rgba(255, 255, 255, 0.92);
}

/* ----------------------- Footer -------------------------- */
.site-footer { background: var(--color-deep); color: rgba(255, 255, 255, 0.82); }
.site-footer__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.2rem;
  padding-block: clamp(2.6rem, 5vw, 4rem);
}
.brand--footer { color: var(--color-white); }
.brand--footer .brand__name { color: var(--color-white); }
.footer-col__desc { margin-top: 1rem; font-size: 0.9rem; max-width: 320px; }
.footer-col h4 {
  color: var(--color-white);
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 1rem;
}
.footer-col ul { display: grid; gap: 0.6rem; }
.footer-col a {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  font-size: 0.92rem;
  color: rgba(255, 255, 255, 0.82);
  transition: color var(--transition);
}
.footer-col a:hover { color: var(--color-aqua); }

.site-footer__bottom { border-top: 1px solid rgba(255, 255, 255, 0.12); }
.site-footer__bottom-inner {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.5rem;
  padding-block: 1.3rem;
  font-size: 0.82rem;
  color: rgba(255, 255, 255, 0.6);
}
.site-footer__bottom-inner span[aria-label] { color: var(--color-aqua); }

/* ----------------------- Lightbox (dialog nativo) -------- */
.lightbox {
  margin: 0;
  padding: 0;
  border: 0;
  width: 100vw;
  max-width: 100vw;
  height: 100vh;
  height: 100dvh;
  max-height: 100dvh;
  max-block-size: 100dvh;
  background: transparent;
  overflow: hidden;
  /* Estado base / salida (animación de top-layer) */
  opacity: 0;
  transition-property: opacity, display, overlay;
  transition-duration: 0.3s;
  transition-timing-function: ease;
  transition-behavior: allow-discrete;
}
.lightbox[open] {
  opacity: 1;
  @starting-style { opacity: 0; }
}
.lightbox::backdrop {
  background-color: rgba(10, 12, 20, 0);
  backdrop-filter: blur(2px);
  transition: display 0.3s allow-discrete, overlay 0.3s allow-discrete,
              background-color 0.3s ease;
}
.lightbox[open]::backdrop {
  background-color: rgba(10, 12, 20, 0.92);
  @starting-style { background-color: rgba(10, 12, 20, 0); }
}
.lightbox__inner {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: clamp(12px, 3vw, 40px);
}

.lightbox__figure {
  margin: 0;
  max-width: 92vw;
  max-height: 88vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.8rem;
}
.lightbox__figure img {
  max-width: 100%;
  max-height: 82vh;
  width: auto;
  height: auto;
  object-fit: contain;
  border-radius: 8px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
  transform: scale(0.96);
  transition: transform var(--transition);
}
.lightbox.is-open .lightbox__figure img { transform: scale(1); }

.lightbox__counter {
  color: rgba(255, 255, 255, 0.8);
  font-size: 0.9rem;
  letter-spacing: 0.04em;
}

.lightbox__close {
  position: absolute;
  top: 18px; right: 22px;
  width: 46px; height: 46px;
  font-size: 2rem;
  line-height: 1;
  color: var(--color-white);
  background: rgba(255, 255, 255, 0.12);
  border-radius: 50%;
  display: grid;
  place-items: center;
  transition: background var(--transition), transform var(--transition);
}
.lightbox__close:hover { background: rgba(255, 255, 255, 0.25); transform: rotate(90deg); }

.lightbox__nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 52px; height: 52px;
  font-size: 1.4rem;
  color: var(--color-white);
  background: rgba(255, 255, 255, 0.12);
  border-radius: 50%;
  display: grid;
  place-items: center;
  transition: background var(--transition);
}
.lightbox__nav:hover { background: rgba(255, 255, 255, 0.28); }
.lightbox__nav--prev { left: 18px; }
.lightbox__nav--next { right: 18px; }

@media (max-width: 600px) {
  .lightbox__nav { width: 42px; height: 42px; }
  .lightbox__nav--prev { left: 8px; }
  .lightbox__nav--next { right: 8px; }
}

/* ----------------------- WhatsApp float ------------------ */
.whatsapp-float {
  position: fixed;
  bottom: 22px; right: 22px;
  z-index: 90;
  width: 58px; height: 58px;
  display: grid; place-items: center;
  border-radius: 50%;
  background: #25d366;
  color: var(--color-white);
  box-shadow: 0 8px 24px rgba(37, 211, 102, 0.45);
  transition: transform var(--transition), box-shadow var(--transition);
}
.whatsapp-float:hover {
  transform: scale(1.08) translateY(-2px);
  box-shadow: 0 12px 30px rgba(37, 211, 102, 0.55);
}

/* ----------------------- Mobile nav drawer --------------- */
@media (max-width: 880px) {
  .hamburger { display: flex; }

  .nav {
    position: fixed;
    inset: 0 0 0 auto;
    width: min(80%, 320px);
    flex-direction: column;
    align-items: flex-start;
    justify-content: flex-start;
    gap: 0;
    padding: 96px 28px 40px;
    background: var(--color-white);
    box-shadow: -10px 0 40px rgba(15, 76, 117, 0.18);
    transform: translateX(100%);
    transition: transform 0.3s ease;
  }
  .nav.is-open { transform: translateX(0); }

  .nav__list {
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    width: 100%;
  }
  .nav__list li { width: 100%; }
  .nav__link {
    display: block;
    width: 100%;
    padding: 0.9rem 0;
    border-bottom: 1px solid var(--color-line);
    font-size: 1.05rem;
  }
  .nav__link::after { display: none; }

  .nav__cta { margin-top: 1.6rem; width: 100%; }

  .nav-backdrop {
    position: fixed;
    inset: 0;
    z-index: 99;
    background: rgba(15, 76, 117, 0.4);
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--transition), visibility var(--transition);
  }
  .nav-backdrop.is-open { opacity: 1; visibility: visible; }
}

/* ----------------------- Tablet & up --------------------- */
@media (min-width: 600px) {
  .gallery__grid { grid-template-columns: repeat(3, 1fr); }
  .site-footer__inner { grid-template-columns: 1.4fr 1fr 1fr; }
  .loc-cards { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 980px) {
  .loc-cards { grid-template-columns: repeat(4, 1fr); }
}

@media (min-width: 880px) {
  .about__grid { grid-template-columns: 1fr 1fr; }
  .about__grid .about__text { margin-left: auto; }
  .location__grid { grid-template-columns: 1.05fr 1fr; }
}

@media (min-width: 1024px) {
  .gallery__grid { grid-template-columns: repeat(4, 1fr); }
}

/* ----------------------- Reveal animation ---------------- */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.is-visible { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
}