/* =====================================================
   GUBANOVA ESTATE - Preview Service Styles
   Modern Premium Design
   ===================================================== */

@import url('https://fonts.googleapis.com/css2?family=Manrope:wght@300;400;500;600;700;800&display=swap');

:root {
  --color-primary: #1a2a44;
  --color-secondary: #2d3e5f;
  --color-accent: #c9a86c;
  --color-accent-hover: #b8954f;
  --color-text: #333;
  --color-text-light: #6b7280;
  --color-white: #ffffff;
  --color-bg: #f5f7fa;
  --color-bg-dark: #e8ecf1;
  --color-border: #e2e8f0;
  --color-success: #10b981;
  --color-danger: #ef4444;

  --font-family: 'Manrope', -apple-system, BlinkMacSystemFont, sans-serif;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
  --shadow-md: 0 4px 20px rgba(0,0,0,0.1);
  --shadow-lg: 0 10px 40px rgba(0,0,0,0.15);
  --shadow-xl: 0 20px 60px rgba(0,0,0,0.2);
  --radius-sm: 12px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-family);
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-text);
  background-color: var(--color-bg);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  -webkit-font-smoothing: antialiased;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 8px;
}
::-webkit-scrollbar-track {
  background: var(--color-bg);
}
::-webkit-scrollbar-thumb {
  background: #c0c0c0;
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: #a0a0a0;
}

.container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 24px;
}

/* =====================================================
   HEADER - Modern Transparent Style
   ===================================================== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 20px 0;
  transition: var(--transition);
  background: transparent;
}

.header.scrolled {
  background: rgba(255,255,255,0.98);
  backdrop-filter: blur(20px);
  box-shadow: var(--shadow-sm);
  padding: 12px 0;
}

.header__container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.header__logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}

.header__logo-text {
  font-size: 18px;
  font-weight: 700;
  letter-spacing: 3px;
  color: var(--color-primary);
  transition: var(--transition);
}

.header--transparent .header__logo-text {
  color: var(--color-white);
}

.header.scrolled .header__logo-text {
  color: var(--color-primary);
}

.header__nav {
  display: flex;
  align-items: center;
  gap: 32px;
}

.header__nav-link {
  color: var(--color-primary);
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  transition: var(--transition);
  position: relative;
}

.header__nav-link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-accent);
  transition: var(--transition);
}

.header__nav-link:hover::after {
  width: 100%;
}

.header--transparent .header__nav-link {
  color: var(--color-white);
}

.header.scrolled .header__nav-link {
  color: var(--color-primary);
}

.header__contacts {
  display: flex;
  align-items: center;
  gap: 16px;
}

.header__phone {
  color: var(--color-primary);
  text-decoration: none;
  font-size: 15px;
  font-weight: 600;
  transition: var(--transition);
}

.header--transparent .header__phone {
  color: var(--color-white);
}

.header.scrolled .header__phone {
  color: var(--color-primary);
}

.header__social {
  display: flex;
  gap: 8px;
}

.header__social-link {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1px solid rgba(26,42,68,0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}

.header--transparent .header__social-link {
  border-color: rgba(255,255,255,0.3);
}

.header__social-link:hover {
  background: var(--color-accent);
  border-color: var(--color-accent);
}

.header__social-link svg {
  width: 18px;
  height: 18px;
  fill: var(--color-primary);
  transition: var(--transition);
}

.header--transparent .header__social-link svg {
  fill: var(--color-white);
}

.header__social-link:hover svg {
  fill: var(--color-white);
}

.header__back {
  color: var(--color-primary);
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 8px;
  transition: var(--transition);
}

.header__back:hover {
  color: var(--color-accent);
}

/* =====================================================
   MAIN
   ===================================================== */
.main {
  flex: 1;
  padding-top: 100px;
}

/* =====================================================
   HERO SECTION - Collection Page
   ===================================================== */
.hero-section {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
  padding: 80px 0 120px;
  margin-top: -100px;
  padding-top: 180px;
  position: relative;
  overflow: hidden;
}

.hero-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
  opacity: 0.5;
}

.hero-section__content {
  position: relative;
  z-index: 1;
  text-align: center;
  color: var(--color-white);
}

.hero-section__title {
  font-size: 48px;
  font-weight: 700;
  margin-bottom: 16px;
  animation: fadeInUp 0.6s ease-out;
}

.hero-section__subtitle {
  font-size: 18px;
  opacity: 0.85;
  max-width: 600px;
  margin: 0 auto;
  animation: fadeInUp 0.6s ease-out 0.1s both;
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* =====================================================
   APARTMENTS GRID - Modern Cards
   ===================================================== */
.apartments-section {
  margin-top: -60px;
  position: relative;
  z-index: 2;
  padding-bottom: 80px;
}

.apartments-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(400px, 1fr));
  gap: 32px;
}

/* =====================================================
   APARTMENT CARD - Premium Style
   ===================================================== */
.apartment-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: var(--transition);
  cursor: pointer;
  display: flex;
  flex-direction: column;
  animation: fadeInUp 0.5s ease-out both;
}

.apartment-card:nth-child(1) { animation-delay: 0.05s; }
.apartment-card:nth-child(2) { animation-delay: 0.1s; }
.apartment-card:nth-child(3) { animation-delay: 0.15s; }
.apartment-card:nth-child(4) { animation-delay: 0.2s; }
.apartment-card:nth-child(5) { animation-delay: 0.25s; }
.apartment-card:nth-child(6) { animation-delay: 0.3s; }

.apartment-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
}

.apartment-card__image {
  position: relative;
  height: 320px;
  background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.apartment-card__image img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: 20px;
  transition: transform 0.5s ease;
}

.apartment-card:hover .apartment-card__image img {
  transform: scale(1.03);
}

.apartment-card__image-placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100%;
  color: var(--color-text-light);
  font-size: 14px;
}

.apartment-card__badge {
  position: absolute;
  top: 16px;
  left: 16px;
  background: var(--color-primary);
  color: var(--color-white);
  padding: 8px 16px;
  border-radius: 100px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.5px;
}

.apartment-card__image-label {
  position: absolute;
  bottom: 16px;
  left: 16px;
  background: rgba(0,0,0,0.75);
  color: var(--color-white);
  padding: 6px 12px;
  border-radius: 6px;
  font-size: 11px;
  font-weight: 500;
  backdrop-filter: blur(4px);
}

.apartment-card__like {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 44px;
  height: 44px;
  background: var(--color-white);
  border: none;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-md);
  transition: var(--transition);
}

.apartment-card__like:hover {
  transform: scale(1.1);
}

.apartment-card__like svg {
  width: 22px;
  height: 22px;
  fill: none;
  stroke: var(--color-text-light);
  stroke-width: 2;
  transition: var(--transition);
}

.apartment-card__like.liked svg {
  fill: var(--color-danger);
  stroke: var(--color-danger);
}

.apartment-card__content {
  padding: 28px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.apartment-card__title {
  font-size: 20px;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 6px;
}

.apartment-card__complex {
  font-size: 14px;
  color: var(--color-text-light);
  margin-bottom: 20px;
}

.apartment-card__info {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-bottom: 16px;
}

.apartment-card__info-item {
  font-size: 14px;
  font-weight: 500;
  color: var(--color-text);
}

.apartment-card__info-sep {
  color: var(--color-border);
  font-size: 8px;
}

.apartment-card__extra {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 20px;
}

.apartment-card__extra-item {
  font-size: 12px;
  font-weight: 500;
  color: var(--color-text-light);
  background: var(--color-bg);
  padding: 6px 12px;
  border-radius: 100px;
}

.apartment-card__price-wrapper {
  margin-top: auto;
  padding-top: 20px;
  border-top: 1px solid var(--color-border);
}

.apartment-card__price {
  font-size: 28px;
  font-weight: 800;
  color: var(--color-primary);
}

.apartment-card__price-sqm {
  font-size: 13px;
  color: var(--color-text-light);
  font-weight: 500;
  display: block;
  margin-top: 4px;
}

/* =====================================================
   APARTMENT DETAIL PAGE - Premium Layout
   ===================================================== */
.apartment-page {
  padding-top: 80px;
  background: var(--color-white);
}

.apartment-detail {
  max-width: 1400px;
  margin: 0 auto;
}

.apartment-detail__hero {
  position: relative;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
  padding: 60px 0;
  margin: -80px -24px 0;
  padding-top: 140px;
}

.apartment-detail__hero-content {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 24px;
  color: var(--color-white);
}

.apartment-detail__breadcrumb {
  font-size: 14px;
  opacity: 0.7;
  margin-bottom: 16px;
}

.apartment-detail__breadcrumb a {
  color: inherit;
  text-decoration: none;
}

.apartment-detail__breadcrumb a:hover {
  text-decoration: underline;
}

.apartment-detail__title {
  font-size: 42px;
  font-weight: 700;
  margin-bottom: 8px;
}

.apartment-detail__subtitle {
  font-size: 18px;
  opacity: 0.85;
}

.apartment-detail__address {
  font-size: 15px;
  opacity: 0.75;
  margin-top: 8px;
  display: flex;
  align-items: center;
  gap: 8px;
}

/* Manager Comment - Prominent */
.apartment-detail__manager-comment {
  background: linear-gradient(135deg, var(--color-accent) 0%, #d4b87a 100%);
  border-radius: var(--radius-lg);
  padding: 32px;
  margin: -40px 24px 40px;
  position: relative;
  z-index: 10;
  box-shadow: var(--shadow-lg);
  color: var(--color-primary);
}

.apartment-detail__manager-comment-title {
  font-size: 14px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 12px;
  opacity: 0.8;
}

.apartment-detail__manager-comment-text {
  font-size: 18px;
  font-weight: 600;
  line-height: 1.6;
  white-space: pre-line;
}

/* Plans Gallery - Switchable Tabs */
.apartment-detail__plans {
  background: var(--color-bg);
  border-radius: var(--radius-lg);
  margin: 0 24px 40px;
  overflow: hidden;
}

.apartment-detail__plans-tabs {
  display: flex;
  background: var(--color-white);
  border-bottom: 1px solid var(--color-border);
}

.apartment-detail__plans-tab {
  flex: 1;
  padding: 20px;
  text-align: center;
  font-size: 14px;
  font-weight: 600;
  color: var(--color-text-light);
  background: none;
  border: none;
  cursor: pointer;
  transition: var(--transition);
  position: relative;
}

.apartment-detail__plans-tab::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--color-accent);
  transform: scaleX(0);
  transition: var(--transition);
}

.apartment-detail__plans-tab.active {
  color: var(--color-primary);
}

.apartment-detail__plans-tab.active::after {
  transform: scaleX(1);
}

.apartment-detail__plans-tab:hover {
  color: var(--color-primary);
  background: var(--color-bg);
}

.apartment-detail__plans-content {
  padding: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 500px;
  background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
}

.apartment-detail__plans-image {
  max-width: 100%;
  max-height: 600px;
  cursor: zoom-in;
  transition: transform 0.3s ease;
  border-radius: var(--radius-sm);
}

.apartment-detail__plans-image:hover {
  transform: scale(1.02);
}

.apartment-detail__plans-panel {
  display: none;
  width: 100%;
  justify-content: center;
}

.apartment-detail__plans-panel.active {
  display: flex;
}

/* Main Content Grid */
.apartment-detail__body {
  padding: 0 24px 60px;
}

.apartment-detail__grid {
  display: grid;
  grid-template-columns: 1fr 400px;
  gap: 48px;
}

.apartment-detail__section {
  margin-bottom: 40px;
}

.apartment-detail__section-title {
  font-size: 20px;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 24px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.apartment-detail__section-title::before {
  content: '';
  width: 4px;
  height: 24px;
  background: var(--color-accent);
  border-radius: 2px;
}

.apartment-detail__specs {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

.apartment-detail__spec {
  padding: 20px;
  background: var(--color-bg);
  border-radius: var(--radius-md);
  transition: var(--transition);
}

.apartment-detail__spec:hover {
  background: var(--color-bg-dark);
}

.apartment-detail__spec-label {
  font-size: 12px;
  font-weight: 600;
  color: var(--color-text-light);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 6px;
}

.apartment-detail__spec-value {
  font-size: 18px;
  font-weight: 700;
  color: var(--color-primary);
}

.apartment-detail__description {
  font-size: 16px;
  line-height: 1.8;
  color: var(--color-text);
  background: var(--color-bg);
  padding: 24px;
  border-radius: var(--radius-md);
}

/* Image Gallery Carousel */
.apartment-detail__gallery {
  margin: 0 24px 40px;
}

.apartment-detail__gallery-container {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.apartment-detail__gallery-main {
  position: relative;
  height: 500px;
  background: var(--color-bg);
}

.apartment-detail__gallery-main img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  cursor: zoom-in;
}

.apartment-detail__gallery-badge {
  position: absolute;
  bottom: 20px;
  left: 20px;
  background: rgba(0,0,0,0.75);
  color: var(--color-white);
  padding: 10px 18px;
  border-radius: 8px;
  font-size: 13px;
  font-weight: 600;
  backdrop-filter: blur(8px);
}

.apartment-detail__gallery-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 50px;
  height: 50px;
  background: var(--color-white);
  border: none;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-md);
  transition: var(--transition);
  z-index: 10;
}

.apartment-detail__gallery-nav:hover {
  transform: translateY(-50%) scale(1.1);
}

.apartment-detail__gallery-nav--prev {
  left: 20px;
}

.apartment-detail__gallery-nav--next {
  right: 20px;
}

.apartment-detail__gallery-nav svg {
  width: 20px;
  height: 20px;
  fill: var(--color-primary);
}

.apartment-detail__gallery-thumbs {
  display: flex;
  gap: 12px;
  margin-top: 16px;
  overflow-x: auto;
  padding: 8px 0;
  scroll-snap-type: x mandatory;
}

.apartment-detail__gallery-thumb {
  flex: 0 0 120px;
  height: 80px;
  border-radius: var(--radius-sm);
  overflow: hidden;
  cursor: pointer;
  opacity: 0.6;
  transition: var(--transition);
  scroll-snap-align: start;
}

.apartment-detail__gallery-thumb.active,
.apartment-detail__gallery-thumb:hover {
  opacity: 1;
}

.apartment-detail__gallery-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Sidebar - Sticky Price Card */
.apartment-detail__sidebar {
  position: sticky;
  top: 100px;
}

.apartment-detail__price-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: 32px;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--color-border);
}

.apartment-detail__price {
  font-size: 38px;
  font-weight: 800;
  color: var(--color-primary);
  margin-bottom: 4px;
}

.apartment-detail__price-sqm {
  font-size: 15px;
  color: var(--color-text-light);
  font-weight: 500;
}

.apartment-detail__price-base {
  font-size: 14px;
  color: var(--color-text-light);
  margin-top: 8px;
  text-decoration: line-through;
}

.apartment-detail__payment {
  margin-top: 24px;
  padding-top: 24px;
  border-top: 1px solid var(--color-border);
}

.apartment-detail__payment-title {
  font-size: 12px;
  font-weight: 600;
  color: var(--color-text-light);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 12px;
}

.apartment-detail__payment-list {
  list-style: none;
}

.apartment-detail__payment-list li {
  padding: 8px 0;
  font-size: 14px;
  font-weight: 500;
  color: var(--color-text);
  display: flex;
  align-items: center;
  gap: 10px;
}

.apartment-detail__payment-list li::before {
  content: '';
  width: 20px;
  height: 20px;
  background: var(--color-success);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='white'%3E%3Cpath d='M9 16.17L4.83 12l-1.42 1.41L9 19 21 7l-1.41-1.41L9 16.17z'/%3E%3C/svg%3E");
  background-size: 12px;
  background-position: center;
  background-repeat: no-repeat;
}

.apartment-detail__actions {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 24px;
}

.apartment-detail__manager {
  margin-top: 24px;
  padding: 20px;
  background: var(--color-bg);
  border-radius: var(--radius-md);
  text-align: center;
}

.apartment-detail__manager-label {
  font-size: 12px;
  font-weight: 600;
  color: var(--color-text-light);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 8px;
}

.apartment-detail__manager-name {
  font-size: 16px;
  font-weight: 700;
  color: var(--color-primary);
}

.apartment-detail__manager-phone {
  font-size: 14px;
  color: var(--color-text-light);
  margin-top: 4px;
}

/* All Images Grid */
.apartment-detail__all-images {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 16px;
}

.apartment-detail__thumb {
  aspect-ratio: 4/3;
  overflow: hidden;
  border-radius: var(--radius-md);
  cursor: zoom-in;
  position: relative;
}

.apartment-detail__thumb::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.3) 0%, transparent 50%);
  opacity: 0;
  transition: var(--transition);
}

.apartment-detail__thumb:hover::after {
  opacity: 1;
}

.apartment-detail__thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.apartment-detail__thumb:hover img {
  transform: scale(1.1);
}

/* =====================================================
   BUTTONS - Premium Style
   ===================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 16px 28px;
  font-size: 15px;
  font-weight: 600;
  text-decoration: none;
  border-radius: var(--radius-sm);
  border: none;
  cursor: pointer;
  transition: var(--transition);
  font-family: inherit;
}

.btn--primary {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
  color: var(--color-white);
  box-shadow: 0 4px 15px rgba(26,42,68,0.3);
}

.btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(26,42,68,0.4);
}

.btn--secondary {
  background: var(--color-white);
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}

.btn--secondary:hover {
  background: var(--color-primary);
  color: var(--color-white);
}

.btn--accent {
  background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-accent-hover) 100%);
  color: var(--color-primary);
  font-weight: 700;
}

.btn--accent:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(201,168,108,0.4);
}

.btn--success {
  background: var(--color-success);
  color: var(--color-white);
}

.btn--success:hover {
  filter: brightness(1.1);
}

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

.btn svg {
  width: 20px;
  height: 20px;
  fill: currentColor;
}

/* =====================================================
   FOOTER - Modern Style
   ===================================================== */
.footer {
  background: var(--color-primary);
  color: var(--color-white);
  padding: 60px 0 30px;
  margin-top: auto;
}

.footer__content {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}

.footer__brand {
  max-width: 300px;
}

.footer__logo {
  font-size: 18px;
  font-weight: 700;
  letter-spacing: 3px;
  margin-bottom: 16px;
  display: block;
}

.footer__tagline {
  font-size: 14px;
  opacity: 0.7;
  line-height: 1.6;
}

.footer__nav-title {
  font-size: 14px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 20px;
  opacity: 0.6;
}

.footer__nav-list {
  list-style: none;
}

.footer__nav-list li {
  margin-bottom: 12px;
}

.footer__nav-list a {
  color: var(--color-white);
  text-decoration: none;
  font-size: 14px;
  opacity: 0.8;
  transition: var(--transition);
}

.footer__nav-list a:hover {
  opacity: 1;
  color: var(--color-accent);
}

.footer__contacts {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer__contact-item {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--color-white);
  text-decoration: none;
  font-size: 14px;
  opacity: 0.8;
  transition: var(--transition);
}

.footer__contact-item:hover {
  opacity: 1;
}

.footer__contact-item svg {
  width: 20px;
  height: 20px;
  fill: var(--color-accent);
}

.footer__social {
  display: flex;
  gap: 12px;
  margin-top: 20px;
}

.footer__social-link {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}

.footer__social-link:hover {
  background: var(--color-accent);
  border-color: var(--color-accent);
}

.footer__social-link svg {
  width: 20px;
  height: 20px;
  fill: var(--color-white);
}

.footer__bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 13px;
  opacity: 0.6;
}

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

.footer__bottom a:hover {
  text-decoration: underline;
}

/* =====================================================
   LOADING
   ===================================================== */
.loading {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 80px 20px;
  color: var(--color-text-light);
}

.loading__spinner {
  width: 48px;
  height: 48px;
  border: 3px solid var(--color-border);
  border-top-color: var(--color-accent);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  margin-bottom: 20px;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* =====================================================
   IMAGE MODAL - Full Screen
   ===================================================== */
.image-modal {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0,0,0,0.95);
  z-index: 2000;
  align-items: center;
  justify-content: center;
  cursor: zoom-out;
  backdrop-filter: blur(10px);
}

.image-modal.active {
  display: flex;
  animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

.image-modal__close {
  position: absolute;
  top: 24px;
  right: 24px;
  width: 56px;
  height: 56px;
  background: transparent;
  border: 2px solid rgba(255,255,255,0.3);
  border-radius: 50%;
  color: var(--color-white);
  font-size: 28px;
  cursor: pointer;
  transition: var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
}

.image-modal__close:hover {
  background: var(--color-white);
  color: var(--color-primary);
  border-color: var(--color-white);
}

.image-modal img {
  max-width: 90%;
  max-height: 90%;
  object-fit: contain;
  border-radius: var(--radius-sm);
}

/* =====================================================
   RESPONSIVE
   ===================================================== */
@media (max-width: 1024px) {
  .apartments-grid {
    grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  }

  .apartment-detail__grid {
    grid-template-columns: 1fr;
  }

  .apartment-detail__sidebar {
    position: static;
    order: -1;
  }

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

@media (max-width: 768px) {
  .header__nav,
  .header__phone {
    display: none;
  }

  .header__logo-text {
    font-size: 14px;
    letter-spacing: 2px;
  }

  .hero-section__title {
    font-size: 32px;
  }

  .apartments-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .apartment-card__image {
    height: 280px;
  }

  .apartment-detail__hero {
    padding-top: 120px;
  }

  .apartment-detail__title {
    font-size: 28px;
  }

  .apartment-detail__manager-comment {
    margin: -30px 16px 30px;
    padding: 24px;
  }

  .apartment-detail__plans,
  .apartment-detail__gallery,
  .apartment-detail__body {
    margin-left: 16px;
    margin-right: 16px;
    padding-left: 16px;
    padding-right: 16px;
  }

  .apartment-detail__specs {
    grid-template-columns: 1fr;
  }

  .apartment-detail__gallery-main {
    height: 300px;
  }

  .footer__content {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .footer__bottom {
    flex-direction: column;
    gap: 12px;
    text-align: center;
  }
}

/* =====================================================
   HERO INDEX PAGE
   ===================================================== */
.hero {
  text-align: center;
  padding: 120px 20px 80px;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
  color: var(--color-white);
  margin-top: -100px;
}

.hero__title {
  font-size: 48px;
  font-weight: 700;
  margin-bottom: 16px;
}

.hero__subtitle {
  font-size: 18px;
  opacity: 0.85;
  margin-bottom: 48px;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.hero__info {
  background: rgba(255,255,255,0.1);
  backdrop-filter: blur(10px);
  padding: 32px;
  border-radius: var(--radius-lg);
  margin-bottom: 48px;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.hero__info p {
  margin-bottom: 12px;
  opacity: 0.9;
}

.hero__info code {
  background: rgba(255,255,255,0.2);
  padding: 6px 14px;
  border-radius: 6px;
  font-family: 'SF Mono', monospace;
}

/* Error Page */
.error-page {
  text-align: center;
  padding: 120px 20px;
}

.error-page__code {
  font-size: 140px;
  font-weight: 800;
  color: var(--color-border);
  line-height: 1;
}

.error-page__title {
  font-size: 32px;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 16px;
}

.error-page__text {
  font-size: 16px;
  color: var(--color-text-light);
  margin-bottom: 32px;
}

/* =====================================================
   APARTMENT PAGE - Clean Layout
   ===================================================== */

.apartment-detail {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px 60px;
}

/* Header */
.apt-header {
  margin-bottom: 32px;
}

.apt-header__title {
  font-size: 32px;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 8px;
}

.apt-header__complex {
  font-size: 18px;
  color: var(--color-accent);
  font-weight: 600;
  margin-bottom: 4px;
}

.apt-header__address {
  font-size: 15px;
  color: var(--color-text-light);
}

/* Plans Section */
.apt-plans {
  margin-bottom: 32px;
}

.apt-plans__tabs {
  display: flex;
  gap: 12px;
  margin-bottom: 20px;
}

.apt-plans__tab {
  padding: 12px 24px;
  background: var(--color-bg);
  border: 2px solid transparent;
  border-radius: 100px;
  font-size: 14px;
  font-weight: 600;
  color: var(--color-text-light);
  cursor: pointer;
  transition: var(--transition);
  font-family: inherit;
}

.apt-plans__tab:hover {
  background: var(--color-bg-dark);
  color: var(--color-primary);
}

.apt-plans__tab.active {
  background: var(--color-white);
  color: var(--color-primary);
  border-color: var(--color-accent);
  box-shadow: var(--shadow-sm);
}

.apt-plans__content {
  background: var(--color-bg);
  border-radius: var(--radius-lg);
  padding: 32px;
  min-height: 400px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.apt-plans__panel {
  display: none;
  width: 100%;
  justify-content: center;
}

.apt-plans__panel.active {
  display: flex;
}

.apt-plans__panel img,
.apt-plans__image img {
  max-width: 100%;
  max-height: 500px;
  object-fit: contain;
  cursor: zoom-in;
  border-radius: var(--radius-sm);
}

.apt-plans__image {
  background: var(--color-bg);
  border-radius: var(--radius-lg);
  padding: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 400px;
}

/* Manager Comment */
.apt-comment {
  background: linear-gradient(135deg, var(--color-accent) 0%, #d4b87a 100%);
  border-radius: var(--radius-lg);
  padding: 24px;
  margin-bottom: 32px;
  display: flex;
  gap: 16px;
  align-items: flex-start;
  box-shadow: var(--shadow-md);
}

.apt-comment__icon {
  width: 44px;
  height: 44px;
  background: rgba(255,255,255,0.3);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.apt-comment__icon svg {
  width: 22px;
  height: 22px;
  fill: var(--color-primary);
}

.apt-comment__body {
  flex: 1;
}

.apt-comment__label {
  display: block;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--color-primary);
  opacity: 0.7;
  margin-bottom: 6px;
}

.apt-comment__text {
  font-size: 16px;
  font-weight: 600;
  line-height: 1.6;
  color: var(--color-primary);
}

/* Grid Layout */
.apt-grid {
  display: grid;
  grid-template-columns: 1fr 360px;
  gap: 40px;
}

/* Quick Stats */
.apt-stats {
  display: flex;
  gap: 12px;
  margin-bottom: 32px;
  flex-wrap: wrap;
}

.apt-stat {
  background: var(--color-bg);
  border-radius: var(--radius-md);
  padding: 16px 20px;
  text-align: center;
  min-width: 80px;
  flex: 1;
}

.apt-stat__val {
  display: block;
  font-size: 22px;
  font-weight: 800;
  color: var(--color-primary);
}

.apt-stat__lbl {
  display: block;
  font-size: 11px;
  font-weight: 600;
  color: var(--color-text-light);
  text-transform: uppercase;
  margin-top: 2px;
}

/* Sections */
.apt-section {
  margin-bottom: 32px;
}

.apt-section__title {
  font-size: 18px;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--color-accent);
}

/* Specs Grid */
.apt-specs {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}

.apt-spec {
  padding: 14px 16px;
  background: var(--color-bg);
  border-radius: var(--radius-sm);
}

.apt-spec__label {
  display: block;
  font-size: 11px;
  font-weight: 600;
  color: var(--color-text-light);
  text-transform: uppercase;
  margin-bottom: 4px;
}

.apt-spec__value {
  display: block;
  font-size: 15px;
  font-weight: 700;
  color: var(--color-primary);
}

/* Map */
.apt-map {
  margin-top: 20px;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--color-border);
  height: 350px;
  background: var(--color-bg);
}

/* Gallery */
.apt-gallery {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  gap: 12px;
}

.apt-gallery__item {
  aspect-ratio: 4/3;
  border-radius: var(--radius-sm);
  overflow: hidden;
  cursor: zoom-in;
}

.apt-gallery__item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}

.apt-gallery__item:hover img {
  transform: scale(1.05);
}

/* Sidebar */
.apt-sidebar {
  position: sticky;
  top: 100px;
}

/* Price Blocks */
.apt-prices {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: 20px;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--color-border);
  margin-bottom: 20px;
}

.apt-prices__block {
  padding: 16px;
  border-radius: var(--radius-md);
  margin-bottom: 12px;
  background: var(--color-bg);
}

.apt-prices__block:last-child {
  margin-bottom: 0;
}

.apt-prices__block--main {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
  color: var(--color-white);
}

.apt-prices__block--main .apt-prices__label {
  color: rgba(255,255,255,0.8);
}

.apt-prices__block--main .apt-prices__sqm {
  color: rgba(255,255,255,0.7);
}

.apt-prices__label {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--color-text-light);
  margin-bottom: 6px;
}

.apt-prices__value {
  font-size: 26px;
  font-weight: 800;
  color: var(--color-primary);
}

.apt-prices__block--main .apt-prices__value {
  color: var(--color-white);
}

.apt-prices__value--base {
  font-size: 22px;
  font-weight: 700;
}

.apt-prices__sqm {
  font-size: 13px;
  color: var(--color-text-light);
  margin-top: 4px;
}

/* Payment */
.apt-payment {
  background: var(--color-bg);
  border-radius: var(--radius-md);
  padding: 16px;
  margin-bottom: 20px;
}

.apt-payment__title {
  font-size: 12px;
  font-weight: 700;
  color: var(--color-text-light);
  text-transform: uppercase;
  margin-bottom: 10px;
}

.apt-payment__list {
  list-style: none;
}

.apt-payment__list li {
  font-size: 13px;
  font-weight: 500;
  color: var(--color-text);
  padding: 6px 0;
}

/* Actions */
.apt-actions {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 20px;
}

.apt-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 20px;
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
  border-radius: var(--radius-sm);
  transition: var(--transition);
  font-family: inherit;
}

.apt-btn svg {
  width: 18px;
  height: 18px;
  fill: currentColor;
}

.apt-btn--primary {
  background: var(--color-primary);
  color: var(--color-white);
}

.apt-btn--primary:hover {
  background: var(--color-secondary);
}

.apt-btn--telegram {
  background: #0088cc;
  color: var(--color-white);
}

.apt-btn--telegram:hover {
  background: #0077b5;
}

.apt-btn--whatsapp {
  background: #25d366;
  color: var(--color-white);
}

.apt-btn--whatsapp:hover {
  background: #20bd5a;
}

/* Manager Info */
.apt-manager {
  background: var(--color-bg);
  border-radius: var(--radius-md);
  padding: 16px;
  text-align: center;
}

.apt-manager__label {
  display: block;
  font-size: 11px;
  font-weight: 600;
  color: var(--color-text-light);
  text-transform: uppercase;
  margin-bottom: 6px;
}

.apt-manager__name {
  display: block;
  font-size: 15px;
  font-weight: 700;
  color: var(--color-primary);
}

.apt-manager__phone {
  display: block;
  font-size: 13px;
  color: var(--color-text-light);
  margin-top: 2px;
}

/* Responsive */
@media (max-width: 1024px) {
  .apt-grid {
    grid-template-columns: 1fr;
  }

  .apt-sidebar {
    position: static;
    order: -1;
  }
}

@media (max-width: 768px) {
  .apartment-detail {
    padding: 0 16px 40px;
  }

  .apt-header__title {
    font-size: 24px;
  }

  .apt-plans__tabs {
    flex-direction: column;
  }

  .apt-plans__content {
    padding: 20px;
    min-height: 300px;
  }

  .apt-comment {
    flex-direction: column;
    padding: 20px;
  }

  .apt-stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
  }

  .apt-specs {
    grid-template-columns: 1fr;
  }
}