/* ===== Базовые переменные и сброс ===== */
:root {
  --bg: #ffffff;
  --bg-soft: #f6f7f9;
  --bg-soft-2: #eef1f5;
  --text: #1c2530;
  --text-muted: #5b6776;
  --border: #e3e8ee;
  --brand: #2f6f5e;          /* спокойный тёмно-зелёный */
  --brand-dark: #245546;
  --brand-soft: #e7f1ee;
  --telegram: #2aabee;
  --accent: #c89b3c;
  --shadow: 0 4px 20px rgba(28, 37, 48, 0.08);
  --shadow-lg: 0 12px 40px rgba(28, 37, 48, 0.12);
  --radius: 16px;
  --radius-sm: 10px;
  --maxw: 1120px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

.container {
  width: 100%;
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 20px;
}

/* ===== Кнопки ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border: none;
  border-radius: 999px;
  padding: 12px 22px;
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  transition: transform .12s ease, box-shadow .18s ease, background .18s ease;
  white-space: nowrap;
}
.btn:active { transform: translateY(1px); }
.btn-lg { padding: 15px 28px; font-size: 16px; }
.btn-sm { padding: 9px 16px; font-size: 14px; }

.btn-primary { background: var(--brand); color: #fff; box-shadow: 0 6px 18px rgba(47,111,94,.28); }
.btn-primary:hover { background: var(--brand-dark); }

.btn-telegram { background: var(--telegram); color: #fff; box-shadow: 0 6px 18px rgba(42,171,238,.28); }
.btn-telegram:hover { filter: brightness(.95); }

.btn-outline { background: #fff; color: var(--brand); border: 1.5px solid var(--brand); }
.btn-outline:hover { background: var(--brand-soft); }

.btn-ghost { background: var(--bg-soft); color: var(--text); }
.btn-ghost:hover { background: var(--bg-soft-2); }

.btn-block { width: 100%; }

/* ===== Шапка ===== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255,255,255,.88);
  backdrop-filter: saturate(180%) blur(10px);
  border-bottom: 1px solid var(--border);
}
.header-inner {
  display: flex;
  align-items: center;
  gap: 20px;
  height: 64px;
}
.logo { font-weight: 800; font-size: 20px; color: var(--brand); letter-spacing: -.3px; }
.nav { display: flex; gap: 24px; margin-left: auto; }
.nav a { color: var(--text-muted); font-weight: 500; font-size: 15px; }
.nav a:hover { color: var(--text); }
.header-call { margin-left: 8px; }

/* ===== Герой ===== */
.hero {
  background:
    radial-gradient(1200px 500px at 70% -10%, var(--brand-soft), transparent 60%),
    linear-gradient(180deg, var(--bg) 0%, var(--bg-soft) 100%);
  padding: 72px 0 64px;
  text-align: center;
}
.hero h1 {
  font-size: clamp(30px, 6vw, 52px);
  line-height: 1.08;
  letter-spacing: -1px;
  margin: 0 0 18px;
  font-weight: 800;
}
.hero-offer {
  max-width: 640px;
  margin: 0 auto 30px;
  font-size: clamp(16px, 2.4vw, 19px);
  color: var(--text-muted);
}
.hero-actions {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
}

/* ===== Доверие ===== */
.trust {
  background: var(--brand);
  color: #fff;
  text-align: center;
  padding: 56px 0;
}
.trust-big {
  font-size: clamp(26px, 5vw, 40px);
  font-weight: 800;
  margin: 0 0 10px;
  letter-spacing: -.5px;
}
.trust-big span { color: #ffe39a; }
.trust-sub {
  max-width: 560px;
  margin: 0 auto 34px;
  color: rgba(255,255,255,.82);
  font-size: 16px;
}
.trust-points {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  max-width: 720px;
  margin: 0 auto;
}
.trust-point {
  background: rgba(255,255,255,.10);
  border: 1px solid rgba(255,255,255,.16);
  border-radius: var(--radius-sm);
  padding: 18px 14px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.trust-point strong { font-size: 17px; }
.trust-point span { color: rgba(255,255,255,.78); font-size: 14px; }

/* ===== Секции ===== */
section { scroll-margin-top: 72px; }
.apartments { padding: 72px 0; }
.section-title {
  font-size: clamp(24px, 4vw, 34px);
  font-weight: 800;
  text-align: center;
  margin: 0 0 8px;
  letter-spacing: -.5px;
}
.section-sub {
  text-align: center;
  color: var(--text-muted);
  margin: 0 auto 44px;
  max-width: 560px;
}

/* ===== Карточки квартир ===== */
.apartments-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
}
.apt-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
}

/* Галерея */
.apt-gallery { position: relative; background: var(--bg-soft-2); }
.apt-gallery-main {
  position: relative;
  aspect-ratio: 16 / 10;
  width: 100%;
  overflow: hidden;
  background: linear-gradient(135deg, #dfe6ec, #eef1f5);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #93a1b0;
  font-size: 15px;
  font-weight: 500;
}
/* размытая заливка фона из той же картинки */
.frame-blur {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  filter: blur(20px) brightness(0.92);
  transform: scale(1.18);
}
/* само фото — целиком, без обрезки */
.frame-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: contain;
}
.gallery-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 38px; height: 38px;
  border-radius: 50%;
  background: rgba(255,255,255,.85);
  border: none;
  font-size: 18px;
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  box-shadow: var(--shadow);
}
.gallery-nav:hover { background: #fff; }
.gallery-prev { left: 12px; }
.gallery-next { right: 12px; }
.gallery-dots {
  position: absolute;
  bottom: 12px; left: 0; right: 0;
  display: flex; gap: 6px; justify-content: center;
}
.gallery-dots span {
  width: 7px; height: 7px; border-radius: 50%;
  background: rgba(255,255,255,.6);
}
.gallery-dots span.active { background: #fff; width: 18px; border-radius: 4px; }

.apt-body { padding: 22px; }
.apt-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}
.apt-title { font-size: 21px; font-weight: 700; margin: 0; }
.apt-price { font-size: 20px; font-weight: 800; color: var(--brand); white-space: nowrap; }
.apt-price small { font-size: 13px; font-weight: 500; color: var(--text-muted); }
.price-old { font-size: 14px; font-weight: 600; color: var(--text-muted); text-decoration: line-through; margin-right: 8px; }
.price-badge {
  display: inline-block; margin-left: 8px; vertical-align: 2px;
  background: #e2484d; color: #fff; font-size: 12px; font-weight: 800;
  padding: 2px 8px; border-radius: 999px; white-space: nowrap;
}
.apt-desc { color: var(--text-muted); margin: 12px 0 16px; font-size: 15px; }

.apt-amenities { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 18px; }
.amenity {
  background: var(--bg-soft);
  border: 1px solid var(--border);
  color: var(--text);
  font-size: 13px;
  padding: 6px 12px;
  border-radius: 999px;
}

.apt-actions { display: flex; flex-wrap: wrap; gap: 10px; }
.apt-actions .btn { flex: 1 1 auto; }

/* Календарь */
.apt-calendar { margin-top: 22px; border-top: 1px solid var(--border); padding-top: 20px; }
.cal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 14px;
}
.cal-title { font-weight: 700; font-size: 16px; }
.cal-nav { display: flex; gap: 8px; }
.cal-nav button {
  width: 34px; height: 34px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: #fff;
  cursor: pointer;
  font-size: 16px;
}
.cal-nav button:hover { background: var(--bg-soft); }
.cal-month {
  text-align: center;
  font-weight: 600;
  color: var(--text-muted);
  margin-bottom: 10px;
  font-size: 14px;
}
.cal-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 5px;
}
.apt-calendar { transition: background .4s ease, box-shadow .4s ease; border-radius: var(--radius-sm); }
.apt-calendar.flash { background: var(--brand-soft); box-shadow: 0 0 0 6px var(--brand-soft); }
.cal-dow {
  text-align: center;
  font-size: 12px;
  font-weight: 600;
  color: var(--text-muted);
  padding: 4px 0;
}
.cal-cell {
  aspect-ratio: 1 / 1;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 500;
  border: 1px solid transparent;
}
.cal-cell.empty { background: transparent; }
.cal-cell.free {
  background: var(--brand-soft);
  color: var(--brand-dark);
  cursor: pointer;
  border-color: transparent;
}
.cal-cell.free:hover { background: #d4e8e2; }
.cal-cell.busy {
  background: var(--bg-soft-2);
  color: #aab4c0;
  text-decoration: line-through;
  cursor: not-allowed;
}
.cal-cell.past {
  color: #c4ccd6;
  cursor: default;
}
.cal-cell.today { box-shadow: inset 0 0 0 2px var(--brand); }
.cal-legend {
  display: flex;
  gap: 18px;
  margin-top: 14px;
  font-size: 13px;
  color: var(--text-muted);
  flex-wrap: wrap;
}
.cal-legend span { display: inline-flex; align-items: center; gap: 7px; }
.cal-legend i {
  width: 14px; height: 14px; border-radius: 4px; display: inline-block;
}
.dot-free { background: var(--brand-soft); border: 1px solid #cfe4dd; }
.dot-busy { background: var(--bg-soft-2); }

/* ===== Что рядом / достопримечательности ===== */
.landmarks { padding: 72px 0; background: var(--bg-soft); }
.landmarks-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}
.landmark-card {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  background: #11181f;
  aspect-ratio: 4 / 3;
}
.landmark-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .5s ease;
}
.landmark-card:hover img { transform: scale(1.05); }
.landmark-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 18px;
  background: linear-gradient(180deg, rgba(17,24,31,0) 35%, rgba(17,24,31,.82) 100%);
  color: #fff;
}
.landmark-title { font-size: 19px; font-weight: 700; margin: 0 0 4px; }
.landmark-desc { font-size: 14px; color: rgba(255,255,255,.88); margin: 0; }
.landmark-credit {
  position: absolute;
  top: 10px; right: 10px;
  font-size: 10px;
  color: rgba(255,255,255,.7);
  background: rgba(0,0,0,.35);
  padding: 2px 7px;
  border-radius: 6px;
  backdrop-filter: blur(2px);
}

/* ===== Отзывы ===== */
.reviews { background: #fff; padding: 72px 0; }
.reviews-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}
.review-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: var(--shadow);
}
.review-stars { color: var(--accent); font-size: 16px; letter-spacing: 2px; margin-bottom: 10px; }
.review-text { color: var(--text); font-size: 15px; margin: 0 0 16px; }
.review-author { display: flex; align-items: center; gap: 12px; }
.review-avatar {
  width: 42px; height: 42px;
  border-radius: 50%;
  background: var(--brand-soft);
  color: var(--brand-dark);
  display: flex; align-items: center; justify-content: center;
  font-weight: 700;
}
.review-name { font-weight: 600; }
.review-hidden { display: none; }
.reviews-more-wrap { text-align: center; margin-top: 28px; }

/* ===== Футер ===== */
.site-footer {
  background: #11181f;
  color: #c7d0da;
  padding: 56px 0 24px;
}
.footer-inner {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 32px;
}
.footer-brand { font-size: 22px; font-weight: 800; color: #fff; margin-bottom: 10px; }
.footer-tag { color: #8d99a6; margin: 0; max-width: 280px; }
.footer-col h3 { font-size: 15px; color: #fff; margin: 0 0 14px; }
.footer-col p { margin: 0 0 10px; }
.footer-col a { color: #c7d0da; }
.footer-col a:hover { color: #fff; }
.footer-muted { color: #8d99a6; font-size: 14px; }
.footer-bottom {
  margin-top: 36px;
  padding-top: 20px;
  border-top: 1px solid rgba(255,255,255,.08);
  color: #8d99a6;
  font-size: 14px;
}

/* ===== Тост-подсказка ===== */
.toast {
  position: fixed;
  left: 50%;
  bottom: 28px;
  transform: translateX(-50%) translateY(40px);
  background: var(--text);
  color: #fff;
  padding: 14px 22px;
  border-radius: 12px;
  font-size: 15px;
  font-weight: 500;
  box-shadow: var(--shadow-lg);
  opacity: 0;
  pointer-events: none;
  transition: opacity .25s ease, transform .25s ease;
  z-index: 100;
  max-width: 90vw;
  text-align: center;
}
.toast.show {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

/* ===== Адаптив ===== */
@media (min-width: 760px) {
  .apartments-grid { gap: 36px; }
  .reviews-grid { grid-template-columns: repeat(2, 1fr); }
  .landmarks-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 1000px) {
  .reviews-grid { grid-template-columns: repeat(3, 1fr); }
  .landmarks-grid { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 680px) {
  .nav { display: none; }
  .trust-points { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr; gap: 28px; }
  .hero { padding: 52px 0 48px; }
  .apartments, .reviews { padding: 52px 0; }
  .apt-actions .btn { flex: 1 1 100%; }
}