/* ==========================================================================
   Philippos Studios & Apartments — Kardamena, Kos
   Palette: white / Aegean blue, brand blue from logo
   ========================================================================== */
:root {
  --blue: #1247a5;          /* brand logo blue */
  --blue-dark: #0d2f6e;
  --navy: #0b2247;
  --sky: #eaf3fb;
  --sky-2: #d8e9f7;
  --aegean: #2f7fbf;
  --sand: #f7f3ea;
  --ink: #1c2b3a;
  --muted: #5a6b7d;
  --white: #ffffff;
  --border: #e3ecf4;
  --radius: 14px;
  --shadow: 0 10px 30px rgba(11, 34, 71, 0.10);
  --font-display: "Cormorant Garamond", Georgia, serif;
  --font-body: "Manrope", -apple-system, "Segoe UI", sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--white);
  line-height: 1.65;
  font-size: 16.5px;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: var(--blue); text-decoration: none; }
a:hover { color: var(--blue-dark); }

.container { max-width: 1180px; margin: 0 auto; padding: 0 22px; }

h1, h2, h3, .display {
  font-family: var(--font-display);
  font-weight: 600;
  color: var(--navy);
  line-height: 1.15;
}
h1 { font-size: clamp(2.2rem, 5vw, 3.6rem); }
h2 { font-size: clamp(1.9rem, 3.6vw, 2.7rem); }
h3 { font-size: 1.45rem; }

.eyebrow {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--aegean);
  margin-bottom: 0.9rem;
}
.lead { font-size: 1.12rem; color: var(--muted); max-width: 62ch; }
section { padding: 84px 0; }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.85rem 1.7rem;
  border-radius: 999px;
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: 0.02em;
  transition: all 0.22s ease;
  border: 2px solid transparent;
  cursor: pointer;
}
.btn svg { width: 18px; height: 18px; flex: none; }
.btn-primary { background: var(--blue); color: #fff; }
.btn-primary:hover { background: var(--blue-dark); color: #fff; transform: translateY(-2px); }
.btn-outline { border-color: rgba(255,255,255,0.85); color: #fff; }
.btn-outline:hover { background: rgba(255,255,255,0.14); color: #fff; }
.btn-outline-blue { border-color: var(--blue); color: var(--blue); }
.btn-outline-blue:hover { background: var(--sky); }
.btn-whatsapp { background: #25d366; color: #fff; }
.btn-whatsapp:hover { background: #1ebe5b; color: #fff; transform: translateY(-2px); }

/* ============================ Header ============================ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: #fff;
  border-bottom: 1px solid var(--border);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
  gap: 1rem;
}
.brand img { height: 44px; width: auto; }
.main-nav { display: flex; align-items: center; gap: 1.7rem; }
.main-nav a {
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--ink);
}
.main-nav a:hover, .main-nav a[aria-current="page"] { color: var(--blue); }
.main-nav .btn { padding: 0.6rem 1.3rem; }
.nav-toggle {
  display: none;
  background: none;
  border: 0;
  cursor: pointer;
  padding: 8px;
}
.nav-toggle span {
  display: block;
  width: 24px;
  height: 2.5px;
  background: var(--navy);
  margin: 5px 0;
  border-radius: 2px;
  transition: 0.25s;
}

/* ============================ Hero ============================ */
.hero {
  position: relative;
  min-height: 88vh;
  display: flex;
  align-items: flex-end;
  color: #fff;
  overflow: hidden;
  padding: 0;
  background: var(--navy);
}
.hero-media, .hero-media img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.hero .hero-media img { animation: heroZoom 3s ease-out both; }
@keyframes heroZoom {
  from { transform: scale(1.08); }
  to   { transform: scale(1); }
}
.hero-content > * { animation: riseIn 0.9s cubic-bezier(0.22, 1, 0.36, 1) both; }
.hero-content > *:nth-child(1) { animation-delay: 0.15s; }
.hero-content > *:nth-child(2) { animation-delay: 0.3s; }
.hero-content > *:nth-child(3) { animation-delay: 0.45s; }
.hero-content > *:nth-child(4) { animation-delay: 0.6s; }
@keyframes riseIn {
  from { opacity: 0; transform: translateY(30px); }
  to   { opacity: 1; transform: none; }
}
.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(11,34,71,0.18) 0%, rgba(11,34,71,0.08) 40%, rgba(11,34,71,0.72) 100%);
}
.hero-content {
  position: relative;
  z-index: 2;
  width: 100%;
  padding: 0 22px 74px;
  max-width: 1180px;
  margin: 0 auto;
}
.hero h1 { color: #fff; max-width: 17ch; text-shadow: 0 2px 24px rgba(0,0,0,0.35); }
.hero .tagline {
  font-size: 1.15rem;
  margin: 1.1rem 0 1.8rem;
  max-width: 52ch;
  color: #eaf3fb;
}
.hero-ctas { display: flex; gap: 0.9rem; flex-wrap: wrap; }
.rating-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  background: rgba(255,255,255,0.14);
  border: 1px solid rgba(255,255,255,0.35);
  backdrop-filter: blur(6px);
  padding: 0.5rem 1rem 0.5rem 0.5rem;
  border-radius: 999px;
  margin-bottom: 1.4rem;
  font-size: 0.92rem;
  font-weight: 600;
}
.rating-badge .score {
  background: #fff;
  color: var(--blue-dark);
  font-weight: 800;
  border-radius: 999px;
  padding: 0.35rem 0.7rem;
  font-size: 1rem;
}

/* ============================ Welcome ============================ */
.welcome-grid {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: 60px;
  align-items: center;
}
.welcome-photo { position: relative; }
.welcome-photo::before {
  content: "";
  position: absolute;
  inset: 26px -26px -26px 26px;
  border-radius: var(--radius);
  background: linear-gradient(135deg, var(--sky) 0%, var(--sky-2) 100%);
  z-index: -1;
}
.welcome-photo img {
  width: 100%;
  height: auto;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.welcome-photo .caption {
  position: absolute;
  left: 18px;
  bottom: 18px;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(6px);
  color: var(--blue-dark);
  font-size: 0.82rem;
  font-weight: 700;
  padding: 0.5rem 1rem;
  border-radius: 999px;
  box-shadow: 0 6px 18px rgba(11,34,71,0.15);
}
.welcome-text p { margin-bottom: 1.05rem; color: var(--muted); }
.welcome-text h2 { margin-bottom: 1.2rem; }
.host-sign {
  font-family: var(--font-display);
  font-size: 1.35rem;
  color: var(--blue);
  font-style: italic;
  margin-top: 1.4rem;
}

/* ============================ Highlights ============================ */
.section-sky { background: linear-gradient(180deg, var(--sky) 0%, #fff 100%); }
.section-head { text-align: center; max-width: 680px; margin: 0 auto 54px; }
.section-head .lead { margin: 0.9rem auto 0; }
.highlights {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
}
.highlight {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.7rem 1.4rem;
  text-align: center;
  transition: transform 0.22s, box-shadow 0.22s;
}
.highlight:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.highlight .icon {
  width: 52px;
  height: 52px;
  margin: 0 auto 0.9rem;
  border-radius: 50%;
  background: var(--sky);
  color: var(--blue);
  display: flex;
  align-items: center;
  justify-content: center;
}
.highlight .icon svg { width: 26px; height: 26px; }
.highlight h3 { font-family: var(--font-body); font-size: 1.02rem; font-weight: 700; margin-bottom: 0.35rem; }
.highlight p { font-size: 0.9rem; color: var(--muted); }

/* ============================ Room cards ============================ */
.rooms-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
}
.room-card {
  background: #fff;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
  box-shadow: 0 4px 18px rgba(11,34,71,0.06);
  transition: transform 0.25s, box-shadow 0.25s;
  display: flex;
  flex-direction: column;
}
.room-card:hover { transform: translateY(-5px); box-shadow: var(--shadow); }
.room-card .thumb { position: relative; aspect-ratio: 16 / 10; overflow: hidden; }
.room-card .thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s; }
.room-card:hover .thumb img { transform: scale(1.05); }
.room-card .thumb .tag {
  position: absolute;
  top: 14px;
  left: 14px;
  background: rgba(255,255,255,0.93);
  color: var(--blue-dark);
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 0.35rem 0.8rem;
  border-radius: 999px;
}
.room-card .body { padding: 1.5rem 1.6rem 1.7rem; display: flex; flex-direction: column; flex: 1; }
.room-card h3 { margin-bottom: 0.45rem; }
.room-card h3 a { color: var(--navy); }
.room-card h3 a:hover { color: var(--blue); }
.room-card .desc { color: var(--muted); font-size: 0.95rem; margin-bottom: 1rem; flex: 1; }
.room-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.1rem;
  font-size: 0.85rem;
  color: var(--muted);
  font-weight: 600;
  margin-bottom: 1.2rem;
}
.room-meta span { display: inline-flex; align-items: center; gap: 0.4rem; }
.room-meta svg { width: 16px; height: 16px; color: var(--aegean); }
.room-card .actions { display: flex; gap: 0.7rem; flex-wrap: wrap; }
.room-card .actions .btn { padding: 0.65rem 1.3rem; font-size: 0.88rem; }

/* ============================ Reviews ============================ */
.section-navy {
  background: linear-gradient(160deg, var(--navy) 0%, #123a75 100%);
  color: #dfeaf6;
}
.section-navy h2, .section-navy .display { color: #fff; }
.section-navy .eyebrow { color: #9cc4e8; }
.reviews-slider { position: relative; max-width: 860px; margin: 0 auto; }
.reviews-track { overflow: hidden; }
.reviews-strip { display: flex; transition: transform 0.5s ease; }
.review {
  flex: 0 0 100%;
  padding: 0 12px;
  text-align: center;
}
.review .stars { color: #ffc94d; letter-spacing: 0.2em; margin-bottom: 1.1rem; font-size: 1.05rem; }
.review blockquote {
  font-family: var(--font-display);
  font-size: clamp(1.25rem, 2.4vw, 1.65rem);
  font-style: italic;
  line-height: 1.5;
  color: #fff;
  max-width: 46ch;
  margin: 0 auto 1.3rem;
}
.review .who { font-weight: 700; color: #cfe2f5; font-size: 0.95rem; }
.review .who span { font-weight: 500; color: #9cc4e8; }
.slider-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.2rem;
  margin-top: 2.2rem;
}
.slider-btn {
  width: 46px;
  height: 46px;
  border-radius: 50%;
  border: 1.5px solid rgba(255,255,255,0.4);
  background: transparent;
  color: #fff;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: 0.2s;
}
.slider-btn:hover { background: rgba(255,255,255,0.15); }
.slider-btn svg { width: 20px; height: 20px; }
.slider-dots { display: flex; gap: 0.5rem; }
.slider-dots button {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  border: 0;
  background: rgba(255,255,255,0.35);
  cursor: pointer;
  transition: 0.2s;
  padding: 0;
}
.slider-dots button.active { background: #fff; transform: scale(1.25); }
.reviews-footnote { text-align: center; margin-top: 2rem; font-size: 0.9rem; color: #9cc4e8; }
.reviews-footnote strong { color: #fff; }

/* ============================ Location ============================ */
.location-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  align-items: center;
}
.map-frame {
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  aspect-ratio: 4 / 3.4;
}
.map-frame iframe { width: 100%; height: 100%; border: 0; display: block; }
.distance-list { list-style: none; margin: 1.5rem 0 1.8rem; }
.distance-list li {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.72rem 0;
  border-bottom: 1px dashed var(--border);
  font-size: 0.97rem;
}
.distance-list li strong { font-weight: 600; color: var(--ink); }
.distance-list li span { color: var(--muted); white-space: nowrap; }

/* ============================ CTA band ============================ */
.cta-band {
  background: linear-gradient(120deg, var(--blue) 0%, var(--aegean) 100%);
  color: #fff;
  text-align: center;
  padding: 74px 0;
}
.cta-band h2 { color: #fff; margin-bottom: 0.7rem; }
.cta-band p { color: #dcedfb; max-width: 55ch; margin: 0 auto 1.8rem; }
.cta-band .hero-ctas { justify-content: center; }

/* ============================ Page hero (inner pages) ============================ */
.page-hero {
  position: relative;
  min-height: 46vh;
  display: flex;
  align-items: flex-end;
  color: #fff;
  padding: 0;
  overflow: hidden;
}
.page-hero .hero-media img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.page-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(11,34,71,0.25) 0%, rgba(11,34,71,0.65) 100%);
}
.page-hero .hero-content { padding-bottom: 48px; }
.page-hero h1 { color: #fff; }
.breadcrumbs {
  position: relative;
  z-index: 2;
  font-size: 0.85rem;
  color: #cfe2f5;
  margin-bottom: 0.7rem;
  font-weight: 600;
}
.breadcrumbs a { color: #fff; }
.breadcrumbs span { opacity: 0.7; margin: 0 0.4rem; }

/* ============================ Room detail ============================ */
.room-layout {
  display: grid;
  grid-template-columns: 1.6fr 1fr;
  gap: 56px;
  align-items: start;
}
.room-layout .facts-card {
  position: sticky;
  top: 100px;
  background: var(--sky);
  border: 1px solid var(--sky-2);
  border-radius: var(--radius);
  padding: 1.8rem;
}
.facts-card h3 { margin-bottom: 1rem; }
.facts-card .fact-row {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  padding: 0.55rem 0;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--ink);
}
.facts-card .fact-row svg { width: 19px; height: 19px; color: var(--blue); flex: none; }
.facts-card .btn { width: 100%; justify-content: center; margin-top: 1.1rem; }
.facts-card .note { font-size: 0.82rem; color: var(--muted); margin-top: 0.9rem; text-align: center; }
.room-desc h2 { margin-bottom: 1.1rem; }
.room-desc p { color: var(--muted); margin-bottom: 1rem; }
.amenities {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.55rem 1.6rem;
  list-style: none;
  margin: 1.4rem 0 0;
}
.amenities li {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.95rem;
  color: var(--ink);
}
.amenities li svg { width: 17px; height: 17px; color: var(--aegean); flex: none; }

/* Gallery */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}
.gallery-grid a {
  display: block;
  border-radius: 10px;
  overflow: hidden;
  aspect-ratio: 4 / 3;
}
.gallery-grid img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s;
}
.gallery-grid a:hover img { transform: scale(1.06); }

/* Lightbox */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 300;
  background: rgba(6, 16, 34, 0.93);
  display: none;
  align-items: center;
  justify-content: center;
  padding: 4vh 4vw;
}
.lightbox.open { display: flex; }
.lightbox img {
  max-width: 100%;
  max-height: 88vh;
  border-radius: 8px;
  box-shadow: 0 20px 60px rgba(0,0,0,0.5);
}
.lightbox button {
  position: absolute;
  background: rgba(255,255,255,0.12);
  border: 1px solid rgba(255,255,255,0.3);
  color: #fff;
  width: 46px;
  height: 46px;
  border-radius: 50%;
  cursor: pointer;
  font-size: 1.2rem;
  display: flex;
  align-items: center;
  justify-content: center;
}
.lightbox .lb-close { top: 20px; right: 20px; }
.lightbox .lb-prev { left: 16px; top: 50%; transform: translateY(-50%); }
.lightbox .lb-next { right: 16px; top: 50%; transform: translateY(-50%); }

/* Other rooms strip */
.other-rooms { background: var(--sky); }
.other-rooms .rooms-grid { grid-template-columns: repeat(3, 1fr); }

/* ============================ Contact ============================ */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 50px;
  align-items: start;
}
.contact-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem 1.6rem;
  display: flex;
  gap: 1.1rem;
  align-items: flex-start;
  margin-bottom: 1.1rem;
  box-shadow: 0 4px 14px rgba(11,34,71,0.05);
}
.contact-card .icon {
  width: 46px;
  height: 46px;
  flex: none;
  border-radius: 50%;
  background: var(--sky);
  color: var(--blue);
  display: flex;
  align-items: center;
  justify-content: center;
}
.contact-card .icon svg { width: 22px; height: 22px; }
.contact-card h3 { font-family: var(--font-body); font-size: 1.02rem; font-weight: 700; }
.contact-card p { color: var(--muted); font-size: 0.92rem; margin: 0.15rem 0 0.3rem; }
.contact-card a.link { font-weight: 700; }

/* ============================ Footer ============================ */
.site-footer {
  background: var(--navy);
  color: #b9cee4;
  padding: 64px 0 0;
  font-size: 0.93rem;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  gap: 44px;
  padding-bottom: 46px;
}
.footer-brand .f-logo {
  font-family: var(--font-display);
  font-size: 1.9rem;
  color: #fff;
  line-height: 1.1;
}
.footer-brand .f-sub {
  font-size: 0.8rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: #8fb2d6;
  margin-bottom: 1rem;
}
.site-footer h4 {
  color: #fff;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  margin-bottom: 1.1rem;
}
.site-footer ul { list-style: none; }
.site-footer li { margin-bottom: 0.55rem; }
.site-footer a { color: #b9cee4; }
.site-footer a:hover { color: #fff; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.12);
  padding: 1.3rem 0;
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  font-size: 0.82rem;
  color: #7d9cc0;
}

/* Floating WhatsApp */
.wa-float {
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 200;
  width: 58px;
  height: 58px;
  border-radius: 50%;
  background: #25d366;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 24px rgba(0,0,0,0.28);
  transition: transform 0.2s;
}
.wa-float:hover { transform: scale(1.08); }
.wa-float svg { width: 30px; height: 30px; fill: #fff; }

/* ============================ Kos Island page ============================ */
.kos-intro { max-width: 720px; margin: 0 auto 60px; text-align: center; }
.kos-intro .lead { margin-top: 1rem; }
.kos-list { display: grid; gap: 34px; }
.kos-card {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
  background: #fff;
  box-shadow: 0 6px 22px rgba(11,34,71,0.07);
  transition: transform 0.25s, box-shadow 0.25s;
}
.kos-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.kos-card:nth-child(even) { grid-template-columns: 1fr 1.1fr; }
.kos-card:nth-child(even) .kos-media { order: 2; }
.kos-media { position: relative; min-height: 300px; background: var(--sky-2); }
.kos-media img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}
.kos-card:hover .kos-media img { transform: scale(1.05); }
.kos-num {
  position: absolute;
  top: 18px;
  left: 18px;
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: rgba(255,255,255,0.92);
  color: var(--blue-dark);
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 6px 18px rgba(11,34,71,0.2);
}
.kos-body { padding: 2.2rem 2.4rem; display: flex; flex-direction: column; justify-content: center; }
.kos-body .k-dist {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--aegean);
  margin-bottom: 0.5rem;
}
.kos-body h3 { margin-bottom: 0.7rem; font-size: 1.6rem; }
.kos-body p { color: var(--muted); font-size: 0.98rem; }
.kos-credit { text-align: center; color: var(--muted); font-size: 0.85rem; margin-top: 44px; }
.kos-credit a { font-weight: 700; }

/* ============================ Scroll reveal ============================ */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s cubic-bezier(0.22, 1, 0.36, 1), transform 0.8s cubic-bezier(0.22, 1, 0.36, 1);
  transition-delay: var(--d, 0s);
}
.reveal.in { opacity: 1; transform: none; }

/* Image loading: sky placeholder + fade-in */
.room-card .thumb, .gallery-grid a, .map-frame, .welcome-photo img, .page-hero, .kos-media { background-color: var(--sky-2); }
img.fade { opacity: 0; transition: opacity 0.6s ease; }
img.fade.loaded { opacity: 1; }

@media (prefers-reduced-motion: reduce) {
  .hero .hero-media img, .hero-content > * { animation: none; }
  .reveal { opacity: 1; transform: none; transition: none; }
  img.fade { opacity: 1; transition: none; }
  html { scroll-behavior: auto; }
}

/* ============================ Responsive ============================ */
@media (max-width: 960px) {
  section { padding: 62px 0; }
  .highlights { grid-template-columns: repeat(2, 1fr); }
  .welcome-grid, .location-grid, .contact-grid { grid-template-columns: 1fr; gap: 44px; }
  .welcome-photo::before { inset: 16px -14px -14px 16px; }
  .kos-card, .kos-card:nth-child(even) { grid-template-columns: 1fr; }
  .kos-card:nth-child(even) .kos-media { order: 0; }
  .kos-media { min-height: 240px; aspect-ratio: 16 / 9; }
  .kos-body { padding: 1.6rem 1.6rem 1.9rem; }
  .room-layout { grid-template-columns: 1fr; }
  .room-layout .facts-card { position: static; }
  .other-rooms .rooms-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 900px) {
  .main-nav {
    position: fixed;
    top: 76px;
    left: 0;
    right: 0;
    background: #fff;
    flex-direction: column;
    align-items: stretch;
    padding: 1.2rem 22px 1.6rem;
    gap: 1.1rem;
    border-bottom: 1px solid var(--border);
    box-shadow: var(--shadow);
    transform: translateY(-130%);
    transition: transform 0.28s ease;
    z-index: 90;
  }
  .main-nav.open { transform: translateY(0); }
  .nav-toggle { display: block; }
}
@media (max-width: 760px) {
  .rooms-grid { grid-template-columns: 1fr; }
  .gallery-grid { grid-template-columns: repeat(2, 1fr); }
  .amenities { grid-template-columns: 1fr; }
  .hero { min-height: 74vh; }
}
@media (max-width: 520px) {
  .highlights { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .gallery-grid { grid-template-columns: 1fr; }
}