/* =========================================================
   ABATUMICITY — style.css
   ========================================================= */

/* ---------- CSS VARIABLES ---------- */
:root {
  /* colors */
  --color-bg: #ffffff;
  --color-bg-alt: #f6f7f9;
  --color-bg-dark: #14161c;
  --color-bg-dark-2: #1c1e26;
  --color-text: #14161c;
  --color-text-muted: #6b7280;
  --color-text-soft: #9297a1;
  --color-border: #e7e8ec;
  --color-white: #ffffff;
  --color-accent: #14161c;
  --color-whatsapp: #25d366;
  --color-telegram: #229ed9;
  --color-danger: #e0554e;
  --color-success: #1f9d55;

  /* typography */
  --font-heading: 'Playfair Display', Georgia, serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  /* radii */
  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 22px;
  --radius-xl: 28px;
  --radius-round: 999px;

  /* shadows */
  --shadow-sm: 0 2px 10px rgba(20, 22, 28, 0.06);
  --shadow-md: 0 10px 30px rgba(20, 22, 28, 0.10);
  --shadow-lg: 0 24px 60px rgba(20, 22, 28, 0.16);

  /* spacing scale */
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 20px;
  --space-6: 24px;
  --space-8: 32px;
  --space-10: 40px;
  --space-12: 48px;
  --space-16: 64px;
  --space-20: 80px;
  --space-24: 96px;

  /* layout */
  --container-width: 1240px;
  --container-padding: 20px;
  --header-height: 76px;

  /* transitions */
  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ---------- 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);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

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

ul {
  list-style: none;
}

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

input,
textarea {
  font: inherit;
  color: inherit;
}

svg {
  display: block;
  flex-shrink: 0;
}

/* Универсальное правило: элемент с атрибутом hidden должен быть скрыт всегда,
   даже если у его класса где-то задан свой display (flex/grid/block и т.п.) */
[hidden] {
  display: none !important;
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--color-bg-dark);
  color: #fff;
  padding: 12px 20px;
  z-index: 999;
  border-radius: 0 0 8px 0;
}
.skip-link:focus {
  left: 0;
}

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

/* ---------- TYPOGRAPHY HELPERS ---------- */
.section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  margin-bottom: var(--space-6);
}

.section-header__eyebrow {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-text);
}

.section-header__link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 14px;
  font-weight: 600;
  color: var(--color-text);
  white-space: nowrap;
  transition: gap var(--transition-fast), color var(--transition-fast);
}
.section-header__link svg {
  transition: transform var(--transition-fast);
}
.section-header__link:hover {
  color: var(--color-text-muted);
  gap: 10px;
}
.section-header__link:hover svg {
  transform: translateX(2px);
}

/* ---------- BUTTONS ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 15px 28px;
  border-radius: var(--radius-round);
  font-size: 15px;
  font-weight: 600;
  white-space: nowrap;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast),
    background-color var(--transition-fast), color var(--transition-fast), border-color var(--transition-fast);
  border: 1.5px solid transparent;
}

.btn--primary {
  background: var(--color-bg-dark);
  color: #fff;
  box-shadow: var(--shadow-sm);
}
.btn--primary:hover {
  background: #24262e;
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}
.btn--primary:active {
  transform: translateY(0);
}

.btn--ghost {
  background: transparent;
  color: #fff;
  border-color: rgba(255, 255, 255, 0.55);
  backdrop-filter: blur(6px);
}
.btn--ghost:hover {
  background: rgba(255, 255, 255, 0.15);
  border-color: #fff;
  transform: translateY(-2px);
}

.btn--light {
  background: #fff;
  color: var(--color-bg-dark);
}
.btn--light:hover {
  background: #e9eaed;
  transform: translateY(-1px);
}

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

/* ---------- ICON BUTTONS ---------- */
.icon-btn {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast),
    background-color var(--transition-fast), border-color var(--transition-fast), color var(--transition-fast);
}

.icon-btn--dark {
  background: var(--color-bg-dark);
  color: #fff;
}
.icon-btn--dark:hover {
  background: #2a2d36;
  transform: translateY(-2px) scale(1.04);
  box-shadow: var(--shadow-md);
}

.icon-btn--light {
  background: #fff;
  color: var(--color-bg-dark);
  border: 1.5px solid var(--color-border);
}
.icon-btn--light:hover {
  border-color: var(--color-bg-dark);
  transform: translateY(-2px) scale(1.04);
}

.icon-btn--outline {
  background: transparent;
  border: 1.5px solid var(--color-border);
  color: var(--color-text);
}
.icon-btn--outline:hover {
  border-color: var(--color-bg-dark);
  background: var(--color-bg-dark);
  color: #fff;
}

.icon-btn--telegram {
  background: var(--color-telegram);
  color: #fff;
}
.icon-btn--whatsapp {
  background: var(--color-whatsapp);
  color: #fff;
}
.icon-btn--telegram:hover,
.icon-btn--whatsapp:hover {
  filter: brightness(1.1);
  transform: translateY(-2px) scale(1.05);
}

/* ---------- HEADER ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--header-height);
  display: flex;
  align-items: center;
  background: transparent;
  transition: background-color var(--transition), box-shadow var(--transition), backdrop-filter var(--transition);
}

.site-header.is-scrolled {
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: saturate(180%) blur(14px);
  box-shadow: 0 1px 0 rgba(20, 22, 28, 0.06);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  height: 100%;
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--color-text);
  transition: opacity var(--transition-fast);
}
.logo:hover {
  opacity: 0.75;
}
.logo__icon {
  color: var(--color-text);
}
.logo__text {
  font-family: var(--font-body);
  font-weight: 800;
  font-size: 15px;
  letter-spacing: 0.14em;
}

.main-nav {
  display: none;
}
.main-nav__list {
  display: flex;
  align-items: center;
  gap: var(--space-8);
}
.nav-link {
  font-size: 14.5px;
  font-weight: 600;
  color: var(--color-text);
  position: relative;
  padding-block: 4px;
}
.nav-link::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -2px;
  width: 0;
  height: 2px;
  background: var(--color-bg-dark);
  transition: width var(--transition-fast);
}
.nav-link:hover::after {
  width: 100%;
}

.header__actions {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

/* мобильные: чуть отодвигаем иконки от самого края экrana */
@media (max-width: 599px) {
  .header__actions {
    margin-right: 2px;
    gap: 10px;
  }
}

/* десктоп: прижимаем телефон/бургер ближе к правому краю контейнера */
@media (min-width: 900px) {
  .header__actions {
    margin-right: -6px;
  }
}

/* burger icon */
.burger-icon {
  width: 18px;
  height: 13px;
  position: relative;
  display: inline-block;
}
.burger-icon span {
  position: absolute;
  left: 0;
  width: 100%;
  height: 1.6px;
  background: currentColor;
  border-radius: 2px;
  transition: transform var(--transition-fast), opacity var(--transition-fast), top var(--transition-fast);
}
.burger-icon span:nth-child(1) { top: 0; }
.burger-icon span:nth-child(2) { top: 50%; transform: translateY(-50%); }
.burger-icon span:nth-child(3) { top: 100%; transform: translateY(-100%); }

.is-open .burger-icon span:nth-child(1) {
  top: 50%;
  transform: translateY(-50%) rotate(45deg);
}
.is-open .burger-icon span:nth-child(2) {
  opacity: 0;
}
.is-open .burger-icon span:nth-child(3) {
  top: 50%;
  transform: translateY(-50%) rotate(-45deg);
}

/* ---------- MOBILE NAV DRAWER ---------- */
.mobile-nav {
  position: fixed;
  top: 0;
  right: 0;
  height: 100dvh;
  width: min(340px, 84vw);
  background: #fff;
  z-index: 200;
  padding: calc(var(--header-height) + var(--space-6)) var(--space-6) var(--space-8);
  transform: translateX(100%);
  transition: transform var(--transition-slow);
  box-shadow: -20px 0 60px rgba(20, 22, 28, 0.18);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}
.mobile-nav.is-open {
  transform: translateX(0);
}
.mobile-nav__list {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}
.mobile-nav__link {
  display: block;
  font-size: 20px;
  font-weight: 600;
  padding: var(--space-3) 0;
  border-bottom: 1px solid var(--color-border);
  transition: color var(--transition-fast), padding-left var(--transition-fast);
}
.mobile-nav__link:hover {
  color: var(--color-text-muted);
  padding-left: 6px;
}
.mobile-nav__call {
  margin-top: var(--space-8);
}

.mobile-nav__backdrop {
  position: fixed;
  inset: 0;
  background: rgba(20, 22, 28, 0.45);
  z-index: 199;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-slow);
}
.mobile-nav__backdrop.is-open {
  opacity: 1;
  pointer-events: auto;
}

body.nav-open {
  overflow: hidden;
}

/* ---------- HERO ---------- */
.hero {
  position: relative;
  min-height: 640px;
  margin-top: calc(-1 * var(--header-height));
  padding-top: var(--header-height);
  background-size: cover;
  background-position: center;
  display: flex;
  align-items: flex-end;
  color: #fff;
  overflow: hidden;
}
.hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    rgba(20, 22, 28, 0.15) 0%,
    rgba(20, 22, 28, 0.05) 35%,
    rgba(20, 22, 28, 0.55) 100%
  );
}
.hero__inner {
  position: relative;
  z-index: 1;
  padding-bottom: var(--space-16);
  width: 100%;
}
.hero__content {
  max-width: 640px;
}
.hero__title {
  font-family: var(--font-heading);
  font-weight: 500;
  font-size: clamp(32px, 7vw, 56px);
  line-height: 1.12;
  margin-bottom: var(--space-6);
  text-shadow: 0 2px 24px rgba(0, 0, 0, 0.25);
}
.hero__list {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  margin-bottom: var(--space-8);
}
.hero__list li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 15px;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.95);
}
.hero__list svg {
  color: #fff;
  flex-shrink: 0;
}
.hero__cta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
}

/* ---------- CATALOG ---------- */
.catalog {
  padding-block: var(--space-16) var(--space-12);
}

.catalog__wrap {
  position: relative;
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.catalog__track {
  display: flex;
  gap: var(--space-5);
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding-bottom: var(--space-4);
  margin-inline: calc(-1 * var(--container-padding));
  padding-inline: var(--container-padding);
  scrollbar-width: none;
  scroll-behavior: smooth;
  flex: 1;
  min-width: 0;
}
.catalog__track::-webkit-scrollbar {
  display: none;
}

.catalog__loading {
  padding: var(--space-10) 0;
  color: var(--color-text-muted);
  font-size: 14px;
}

/* стрелки прокрутки — скрыты на мобильных (там точки + свайп), видны от планшета */
.catalog__arrow {
  display: none;
  flex-shrink: 0;
  width: 46px;
  height: 46px;
  border-radius: 50%;
  align-items: center;
  justify-content: center;
  background: #fff;
  border: 1.5px solid var(--color-border);
  color: var(--color-text);
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast),
    border-color var(--transition-fast), opacity var(--transition-fast);
}
.catalog__arrow:hover {
  border-color: var(--color-bg-dark);
  transform: scale(1.06);
  box-shadow: var(--shadow-md);
}
.catalog__arrow:disabled {
  opacity: 0.35;
  cursor: default;
  transform: none;
  box-shadow: none;
}

.property-card {
  scroll-snap-align: start;
  flex: 0 0 78%;
  background: #fff;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition), transform var(--transition);
}
.property-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

.property-card__media {
  position: relative;
  aspect-ratio: 4 / 3;
  overflow: hidden;
}
.property-card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}
.property-card:hover .property-card__media img {
  transform: scale(1.06);
}

.fav-btn {
  position: absolute;
  top: 14px;
  right: 14px;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.92);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text);
  transition: transform var(--transition-fast), color var(--transition-fast), background var(--transition-fast);
}
.fav-btn:hover {
  transform: scale(1.1);
}
.fav-btn.is-active {
  color: #e0554e;
}
.fav-btn.is-active svg path {
  fill: currentColor;
}

.property-card__body {
  padding: var(--space-5);
}
.property-card__price {
  font-size: 22px;
  font-weight: 800;
  margin-bottom: 4px;
}
.property-card__title {
  font-size: 15px;
  font-weight: 600;
  color: var(--color-text-muted);
  margin-bottom: var(--space-3);
}
.property-card__meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
}
.property-card__meta li {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  color: var(--color-text-muted);
}
.property-card__meta svg {
  color: var(--color-text-soft);
}

.catalog__dots {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: var(--space-6);
}
.catalog__dots span {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-border);
  transition: background var(--transition-fast), width var(--transition-fast);
}
.catalog__dots span.is-active {
  background: var(--color-bg-dark);
  width: 18px;
  border-radius: 4px;
}

/* ---------- CATALOG PAGE (catalog.html) ---------- */
.catalog-page {
  padding-block: calc(var(--space-10) + 10px) var(--space-20);
}
.catalog-page__header {
  margin-bottom: var(--space-6);
}
.catalog-page__title {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: clamp(28px, 4.4vw, 44px);
  margin-bottom: var(--space-2);
}
.catalog-page__count {
  color: var(--color-text-muted);
  font-size: 14.5px;
}

.filters-bar {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
  background: var(--color-bg-alt);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  margin-bottom: var(--space-8);
}
.filters-bar__field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.filters-bar__field label {
  font-size: 12.5px;
  font-weight: 700;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.filters-bar__field select,
.filters-bar__field input {
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  font-size: 14.5px;
  background: #fff;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}
.filters-bar__field select:focus,
.filters-bar__field input:focus {
  outline: none;
  border-color: var(--color-bg-dark);
  box-shadow: 0 0 0 4px rgba(20, 22, 28, 0.08);
}
.filters-bar__reset {
  align-self: end;
  padding: 12px 20px;
  border: 1.5px solid var(--color-border);
}

.catalog-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
}
.catalog-grid .property-card {
  flex: unset;
  width: 100%;
}

.catalog-empty {
  text-align: center;
  color: var(--color-text-muted);
  padding: var(--space-16) 0;
  font-size: 15px;
}
.catalog-empty a {
  color: var(--color-text);
  font-weight: 600;
  text-decoration: underline;
}

.nav-link.is-active {
  color: var(--color-text);
}
.nav-link.is-active::after {
  width: 100%;
}

@media (min-width: 560px) {
  .filters-bar {
    grid-template-columns: repeat(2, 1fr);
  }
  .catalog-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 900px) {
  .filters-bar {
    grid-template-columns: repeat(4, 1fr) auto;
    align-items: end;
  }
  .catalog-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (min-width: 1200px) {
  .catalog-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

/* ---------- PROJECTS ---------- */
.projects {
  padding-block: var(--space-12);
  background: var(--color-bg-alt);
}

.project-card {
  display: flex;
  flex-direction: column;
  background: #fff;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition), transform var(--transition);
}
.project-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}
.project-card__media {
  aspect-ratio: 16 / 10;
  overflow: hidden;
}
.project-card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}
.project-card:hover .project-card__media img {
  transform: scale(1.05);
}
.project-card__body {
  padding: var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}
.project-card__title {
  font-family: var(--font-heading);
  font-size: 26px;
  font-weight: 600;
}
.project-card__deadline {
  font-size: 14px;
  color: var(--color-text-muted);
}
.project-card__amenities {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-5);
  margin-block: var(--space-2);
}
.project-card__amenities li {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13.5px;
  color: var(--color-text-muted);
  font-weight: 500;
}
.project-card__amenities svg {
  color: var(--color-text);
}
.project-card__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: var(--space-3);
  padding-top: var(--space-4);
  border-top: 1px solid var(--color-border);
}
.project-card__price {
  font-size: 15px;
  color: var(--color-text-muted);
}
.project-card__price strong {
  font-size: 20px;
  color: var(--color-text);
  font-weight: 800;
}

.round-arrow {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: var(--color-bg-dark);
  color: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: transform var(--transition-fast), background var(--transition-fast);
}
.round-arrow:hover {
  transform: translateX(4px) rotate(0deg) scale(1.05);
  background: #2a2d36;
}

/* ---------- ADVANTAGES ---------- */
.advantages {
  padding-block: var(--space-12);
}
.advantages__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.advantage-item {
  padding: var(--space-8) var(--space-4);
  text-align: center;
  border-right: 1px solid var(--color-border);
  transition: background var(--transition-fast);
}
.advantage-item:last-child {
  border-right: none;
}
.advantage-item:hover {
  background: var(--color-bg-alt);
}
.advantage-item__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: var(--color-bg-alt);
  color: var(--color-text);
  margin-bottom: var(--space-4);
}
.advantage-item__value {
  font-family: var(--font-heading);
  font-size: 28px;
  font-weight: 600;
}
.advantage-item__label {
  font-size: 13.5px;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-top: 2px;
}

/* ---------- ABOUT ---------- */
.about {
  padding-block: var(--space-16);
}
.about__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-10);
  align-items: center;
}
.about__media {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}
.about__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  aspect-ratio: 4 / 3;
}
.about__title {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: clamp(26px, 3.6vw, 38px);
  line-height: 1.25;
  margin-block: var(--space-4) var(--space-5);
}
.about__text {
  color: var(--color-text-muted);
  margin-bottom: var(--space-4);
  font-size: 15.5px;
}
.about__points {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  margin-top: var(--space-5);
}
.about__points li {
  position: relative;
  padding-left: 28px;
  font-size: 14.5px;
  font-weight: 500;
}
.about__points li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 6px;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--color-bg-dark);
}
.about__points li::after {
  content: '';
  position: absolute;
  left: 5px;
  top: 10px;
  width: 6px;
  height: 3px;
  border-left: 1.6px solid #fff;
  border-bottom: 1.6px solid #fff;
  transform: rotate(-45deg);
}

/* ---------- CONTACT ---------- */
.contact {
  padding-block: var(--space-16) var(--space-20);
  background: var(--color-bg-alt);
}
.contact__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-10);
}
.contact__title {
  font-family: var(--font-heading);
  font-size: clamp(28px, 4vw, 40px);
  font-weight: 600;
  margin-block: var(--space-3) var(--space-4);
}
.contact__text {
  color: var(--color-text-muted);
  margin-bottom: var(--space-6);
  max-width: 420px;
}
.contact__list {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  margin-bottom: var(--space-6);
}
.contact__list li {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 15px;
  font-weight: 500;
}
.contact__list svg {
  color: var(--color-text-muted);
}
.contact__list a:hover {
  text-decoration: underline;
}
.contact__socials {
  display: flex;
  gap: var(--space-3);
}

.contact-form {
  background: #fff;
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  box-shadow: var(--shadow-md);
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}
.form-field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.form-field label {
  font-size: 13.5px;
  font-weight: 600;
  color: var(--color-text-muted);
}
.form-field input[type='text'],
.form-field input[type='tel'],
.form-field input[type='email'],
.form-field textarea {
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 13px 16px;
  font-size: 14.5px;
  background: var(--color-bg-alt);
  transition: border-color var(--transition-fast), background var(--transition-fast), box-shadow var(--transition-fast);
  resize: vertical;
}
.form-field input:focus,
.form-field textarea:focus {
  outline: none;
  border-color: var(--color-bg-dark);
  background: #fff;
  box-shadow: 0 0 0 4px rgba(20, 22, 28, 0.08);
}
.form-field.has-error input,
.form-field.has-error textarea {
  border-color: var(--color-danger);
  background: #fdf3f2;
}
.form-error {
  min-height: 16px;
  font-size: 12.5px;
  color: var(--color-danger);
  display: none;
}
.form-field.has-error .form-error {
  display: block;
}

.form-field--checkbox {
  flex-direction: row;
  flex-wrap: wrap;
}
.checkbox-label {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 13px;
  color: var(--color-text-muted);
  cursor: pointer;
}
.checkbox-label input {
  margin-top: 3px;
  accent-color: var(--color-bg-dark);
  width: 16px;
  height: 16px;
}

.form-success {
  display: none;
  font-size: 14px;
  color: var(--color-success);
  font-weight: 600;
  text-align: center;
}
.form-success.is-visible {
  display: block;
}
.form-success.form-success--error {
  color: var(--color-danger);
}

/* ---------- STICKY HELP BAR ---------- */
.help-bar {
  position: sticky;
  bottom: var(--space-4);
  z-index: 90;
  padding-inline: var(--container-padding);
  margin-top: var(--space-8);
}
.help-bar__inner {
  max-width: var(--container-width);
  margin-inline: auto;
  background: var(--color-bg-dark);
  color: #fff;
  border-radius: var(--radius-lg);
  padding: var(--space-4) var(--space-5);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  flex-wrap: wrap;
  box-shadow: var(--shadow-lg);
}
.help-bar__agent {
  display: flex;
  align-items: center;
  gap: 12px;
}
.help-bar__avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid rgba(255, 255, 255, 0.2);
}
.help-bar__title {
  font-size: 14px;
  font-weight: 700;
  line-height: 1.25;
}
.help-bar__subtitle {
  font-size: 12.5px;
  color: rgba(255, 255, 255, 0.6);
}
.help-bar__actions {
  display: flex;
  align-items: center;
  gap: 10px;
}
.help-bar__call {
  padding: 12px 20px;
}

/* ---------- FOOTER ---------- */
.site-footer {
  background: var(--color-bg-dark);
  color: rgba(255, 255, 255, 0.75);
  padding-top: var(--space-16);
}
.footer__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-10);
  padding-bottom: var(--space-12);
}
.footer__brand .logo {
  color: #fff;
  margin-bottom: var(--space-4);
}
.footer__desc {
  font-size: 14px;
  line-height: 1.7;
  max-width: 320px;
}
.footer__col-title {
  color: #fff;
  font-size: 14px;
  font-weight: 700;
  margin-bottom: var(--space-4);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.footer__col ul {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  font-size: 14.5px;
}
.footer__col a:hover {
  color: #fff;
  text-decoration: underline;
}
.footer__socials {
  display: flex;
  gap: 10px;
}
.footer__socials .icon-btn--outline {
  border-color: rgba(255, 255, 255, 0.2);
  color: #fff;
}
.footer__socials .icon-btn--outline:hover {
  background: #fff;
  color: var(--color-bg-dark);
}

.footer__bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-3);
  padding-block: var(--space-6);
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  font-size: 13px;
  color: rgba(255, 255, 255, 0.5);
}

/* ---------- SCROLL TOP ---------- */
.scroll-top {
  position: fixed;
  right: var(--space-5);
  bottom: calc(var(--space-16) + var(--space-10));
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: var(--color-bg-dark);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-md);
  opacity: 0;
  visibility: hidden;
  transform: translateY(12px);
  transition: opacity var(--transition), transform var(--transition), visibility var(--transition), background var(--transition-fast);
  z-index: 95;
}
.scroll-top.is-visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.scroll-top:hover {
  background: #2a2d36;
  transform: translateY(-3px);
}

/* ---------- SCROLL ANIMATIONS ---------- */
[data-animate] {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s cubic-bezier(0.4, 0, 0.2, 1), transform 0.7s cubic-bezier(0.4, 0, 0.2, 1);
}
[data-animate='fade-right'] {
  transform: translateX(-32px);
}
[data-animate='fade-left'] {
  transform: translateX(32px);
}
[data-animate].is-visible {
  opacity: 1;
  transform: translate(0, 0);
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  [data-animate] {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

/* =========================================================
   BREAKPOINTS — mobile first
   ========================================================= */

/* Small phones tweak (<380px) */
@media (max-width: 380px) {
  .hero__title {
    font-size: 30px;
  }
  .property-card {
    flex: 0 0 86%;
  }
  .help-bar__title,
  .help-bar__subtitle {
    display: none;
  }
}

/* Tablets 600px+ */
@media (min-width: 600px) {
  .property-card {
    flex-basis: 46%;
  }
  .catalog__dots {
    display: none;
  }
  .catalog__arrow {
    display: inline-flex;
  }
  .project-card {
    flex-direction: row;
  }
  .project-card__media {
    flex: 0 0 45%;
    aspect-ratio: auto;
  }
  .project-card__body {
    flex: 1;
    justify-content: center;
  }
  .footer__grid {
    grid-template-columns: 1fr 1fr;
  }
}

/* Small desktops / large tablets 900px+ */
@media (min-width: 900px) {
  :root {
    --container-padding: 32px;
  }

  .main-nav {
    display: block;
  }
  #burger-btn,
  .mobile-nav,
  .mobile-nav__backdrop {
    display: none;
  }

  .hero {
    min-height: 720px;
  }

  .property-card {
    flex-basis: 31%;
  }

  .about__grid {
    grid-template-columns: 1fr 1fr;
  }
  .about__media img {
    aspect-ratio: 3 / 4;
  }

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

  .footer__grid {
    grid-template-columns: 1.4fr 0.8fr 0.8fr 0.8fr;
  }
}

/* Large desktops 1200px+ */
@media (min-width: 1200px) {
  .property-card {
    flex-basis: 23.5%;
  }
  .hero__title {
    font-size: clamp(48px, 5vw, 64px);
  }
  .help-bar {
    bottom: var(--space-6);
  }
}

/* 4K / ultra-wide 1600px+ */
@media (min-width: 1600px) {
  :root {
    --container-width: 1440px;
  }
  .hero {
    min-height: 820px;
  }
  .about__title,
  .contact__title {
    font-size: 44px;
  }
}

/* Print safety (avoid dark bg wasting ink) */
@media print {
  .site-header,
  .help-bar,
  .scroll-top,
  .mobile-nav,
  .mobile-nav__backdrop {
    display: none !important;
  }
}