/* ============================================
   ГОРНЫЙ ЭКСПЕРТ — Основной файл стилей
   ============================================ */

/* --- CSS Variables / Design Tokens --- */
:root {
  /* Primary palette — горная тема */
  --color-primary: #0f172a;
  --color-primary-light: #1e293b;
  --color-accent: #38bdf8;
  --color-accent-secondary: #818cf8;
  --color-accent-dark: #0284c7;

  /* Light theme (default) */
  --bg-primary: #ffffff;
  --bg-secondary: #f1f5f9;
  --bg-card: #ffffff;
  --bg-header: rgba(15, 23, 42, 0.97);
  --bg-footer: #0f172a;
  --text-primary: #0f172a;
  --text-secondary: #475569;
  --text-muted: #94a3b8;
  --text-inverse: #ffffff;
  --border-color: #e2e8f0;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.1);
  --shadow-lg: 0 8px 30px rgba(0,0,0,0.12);
  --shadow-card: 0 2px 8px rgba(0,0,0,0.06);
  --gradient-hero: linear-gradient(135deg, #0f172a 0%, #1e293b 50%, #0f172a 100%);
  --gradient-accent: linear-gradient(135deg, #38bdf8, #818cf8);
  --overlay: rgba(15, 23, 42, 0.6);
  --badge-bg: #e0f2fe;
  --badge-text: #0369a1;

  /* Typography scale */
  --font-ui: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-article: 'Merriweather', Georgia, 'Times New Roman', serif;
  --fs-xs: 0.75rem;
  --fs-sm: 0.875rem;
  --fs-base: 1rem;
  --fs-lg: 1.125rem;
  --fs-xl: 1.25rem;
  --fs-2xl: 1.5rem;
  --fs-3xl: 2rem;
  --fs-4xl: 2.5rem;
  --fs-5xl: 3.5rem;

  /* Spacing */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4rem;
  --space-4xl: 6rem;

  /* Layout */
  --max-width: 1200px;
  --header-height: 72px;
  --radius-sm: 6px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  --radius-full: 9999px;

  /* Transitions */
  --transition-fast: 0.15s ease;
  --transition-base: 0.3s ease;
  --transition-slow: 0.5s ease;
}

/* --- Dark Theme --- */
[data-theme="dark"] {
  --bg-primary: #0b1121;
  --bg-secondary: #111827;
  --bg-card: #1a2332;
  --bg-header: rgba(11, 17, 33, 0.98);
  --bg-footer: #060b17;
  --text-primary: #f1f5f9;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  --text-inverse: #ffffff;
  --border-color: #1e293b;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.3);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.4);
  --shadow-lg: 0 8px 30px rgba(0,0,0,0.5);
  --shadow-card: 0 2px 8px rgba(0,0,0,0.3);
  --gradient-hero: linear-gradient(135deg, #060b17 0%, #0f172a 50%, #060b17 100%);
  --badge-bg: rgba(56, 189, 248, 0.15);
  --badge-text: #38bdf8;
}

/* System preference detection */
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg-primary: #0b1121;
    --bg-secondary: #111827;
    --bg-card: #1a2332;
    --bg-header: rgba(11, 17, 33, 0.98);
    --bg-footer: #060b17;
    --text-primary: #f1f5f9;
    --text-secondary: #94a3b8;
    --text-muted: #64748b;
    --text-inverse: #ffffff;
    --border-color: #1e293b;
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.3);
    --shadow-md: 0 4px 12px rgba(0,0,0,0.4);
    --shadow-lg: 0 8px 30px rgba(0,0,0,0.5);
    --shadow-card: 0 2px 8px rgba(0,0,0,0.3);
    --gradient-hero: linear-gradient(135deg, #060b17 0%, #0f172a 50%, #060b17 100%);
    --badge-bg: rgba(56, 189, 248, 0.15);
    --badge-text: #38bdf8;
  }
}

/* Smooth transitions for theme switching */
* {
  transition: background-color var(--transition-base),
              color var(--transition-base),
              border-color var(--transition-base),
              box-shadow var(--transition-base);
}

/* --- Reset & Base --- */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

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

body {
  font-family: var(--font-ui);
  font-size: var(--fs-base);
  line-height: 1.6;
  color: var(--text-primary);
  background-color: var(--bg-primary);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

main {
  flex: 1;
}

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

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

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

ul, ol {
  list-style: none;
}

/* --- Container --- */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-xl);
}

/* --- Header / Navigation --- */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: var(--bg-header);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  height: var(--header-height);
  border-bottom: 1px solid rgba(255,255,255,0.06);
}

.header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.logo {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-weight: 700;
  font-size: var(--fs-xl);
  color: var(--text-inverse);
}

.logo-icon {
  width: 36px;
  height: 36px;
  background: var(--gradient-accent);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
}

.logo span {
  background: var(--gradient-accent);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

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

.nav a {
  color: rgba(255,255,255,0.75);
  font-size: var(--fs-sm);
  font-weight: 500;
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--radius-md);
  transition: color var(--transition-fast), background var(--transition-fast);
}

.nav a:hover,
.nav a.active {
  color: #ffffff;
  background: rgba(255,255,255,0.1);
}

.nav a.active {
  color: var(--color-accent);
}

/* Theme & Language toggles */
.header-tools {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.lang-switcher {
  display: flex;
  gap: 2px;
}

.lang-btn {
  padding: 4px 8px;
  font-size: var(--fs-xs);
  font-weight: 600;
  border-radius: var(--radius-sm);
  color: rgba(255,255,255,0.6);
  transition: all var(--transition-fast);
  letter-spacing: 0.5px;
}

.lang-btn:hover {
  color: #ffffff;
  background: rgba(255,255,255,0.1);
}

.lang-btn.active {
  color: var(--color-accent);
  background: rgba(56, 189, 248, 0.15);
}

.theme-toggle {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  font-size: 1.1rem;
  color: rgba(255,255,255,0.7);
  transition: all var(--transition-fast);
}

.theme-toggle:hover {
  background: rgba(255,255,255,0.1);
  color: #ffffff;
}

/* Mobile menu toggle */
.mobile-menu-btn {
  display: none;
  width: 40px;
  height: 40px;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.8);
  font-size: 1.5rem;
  border-radius: var(--radius-md);
}

.mobile-menu-btn:hover {
  background: rgba(255,255,255,0.1);
}

/* --- Hero Section --- */
.hero {
  background:
    linear-gradient(135deg, rgba(6, 11, 23, 0.42), rgba(15, 23, 42, 0.2)),
    url('https://kubnews.ru/upload/dev2fun.imagecompress/webp/resize_cache/iblock/c70/1200_630_2/c70f665f33feb7bcd564e16d8ed35179.webp') center/cover no-repeat;
  padding: calc(var(--header-height) + var(--space-4xl)) 0 var(--space-4xl);
  position: relative;
  overflow: hidden;
  min-height: 70vh;
  display: flex;
  align-items: center;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1440 320'%3E%3Cpath fill='rgba(56,189,248,0.05)' d='M0,96L48,112C96,128,192,160,288,186.7C384,213,480,235,576,213.3C672,192,768,128,864,128C960,128,1056,192,1152,208C1248,224,1344,192,1392,176L1440,160L1440,320L1392,320C1344,320,1248,320,1152,320C1056,320,960,320,864,320C768,320,672,320,576,320C480,320,384,320,288,320C192,320,96,320,48,320L0,320Z'/%3E%3C/svg%3E") no-repeat bottom;
  background-size: cover;
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 800px;
  text-align: center;
  margin: 0 auto;
}

.hero h1 {
  font-size: var(--fs-5xl);
  font-weight: 800;
  color: #ffffff;
  line-height: 1.1;
  margin-bottom: var(--space-lg);
  letter-spacing: -0.02em;
}

.hero h1 span {
  background: var(--gradient-accent);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero p {
  font-size: var(--fs-lg);
  color: rgba(255,255,255,0.7);
  line-height: 1.7;
  margin-bottom: var(--space-2xl);
}

.hero-buttons {
  display: flex;
  gap: var(--space-md);
  justify-content: center;
  flex-wrap: wrap;
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: 12px 28px;
  font-size: var(--fs-sm);
  font-weight: 600;
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: transform var(--transition-fast),
              box-shadow var(--transition-fast),
              background var(--transition-fast);
  border: none;
  outline: none;
}

.btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 16px rgba(0,0,0,0.2);
}

.btn:active {
  transform: translateY(0);
}

.btn-primary {
  background: var(--gradient-accent);
  color: #ffffff;
}

.btn-primary:hover {
  box-shadow: 0 4px 20px rgba(56, 189, 248, 0.4);
}

.btn-outline {
  background: transparent;
  color: #ffffff;
  border: 2px solid rgba(255,255,255,0.3);
}

.btn-outline:hover {
  border-color: rgba(255,255,255,0.6);
  background: rgba(255,255,255,0.05);
}

.btn-sm {
  padding: 8px 18px;
  font-size: var(--fs-xs);
}

/* --- Sections --- */
.section {
  padding: var(--space-4xl) 0;
}

.section-alt {
  background: var(--bg-secondary);
}

.section-header {
  text-align: center;
  margin-bottom: var(--space-3xl);
}

.section-header h2 {
  font-size: var(--fs-3xl);
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: var(--space-sm);
}

.section-header p {
  font-size: var(--fs-lg);
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto;
}

/* --- Article Cards Grid --- */
.article-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-xl);
}

.article-card {
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-card);
  transition: transform var(--transition-base),
              box-shadow var(--transition-base);
}

.article-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.article-card-body {
  padding: var(--space-lg);
}

.article-card-category {
  display: inline-block;
  font-size: var(--fs-xs);
  font-weight: 600;
  color: var(--badge-text);
  background: var(--badge-bg);
  padding: 3px 10px;
  border-radius: var(--radius-full);
  margin-bottom: var(--space-sm);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.article-card h3 {
  font-size: var(--fs-lg);
  font-weight: 700;
  margin-bottom: var(--space-sm);
  line-height: 1.3;
  color: var(--text-primary);
}

.article-card p {
  font-size: var(--fs-sm);
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: var(--space-md);
}

.article-card-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: var(--fs-xs);
  color: var(--text-muted);
  padding-top: var(--space-sm);
  border-top: 1px solid var(--border-color);
}

.article-card-link {
  color: var(--color-accent);
  font-weight: 600;
  font-size: var(--fs-sm);
}

.article-card-link:hover {
  color: var(--color-accent-dark);
}

/* Featured article */
.article-featured {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
}

.article-featured .article-card-image {
  height: 100%;
  min-height: 350px;
}

.article-featured .article-card-body {
  padding: var(--space-2xl);
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.article-featured h3 {
  font-size: var(--fs-2xl);
}

/* --- Card Hover Animations --- */
.card-hover {
  transition: transform var(--transition-base),
              box-shadow var(--transition-base);
}

.card-hover:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

/* --- Resort Cards --- */
.resort-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: var(--space-xl);
}

.resort-card {
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-color);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.resort-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.resort-card-header {
  background: var(--gradient-hero);
  padding: var(--space-lg);
  color: #ffffff;
  position: relative;
}

.resort-card-header h3 {
  font-size: var(--fs-xl);
  font-weight: 700;
  margin-bottom: var(--space-xs);
}

.resort-card-header .region {
  font-size: var(--fs-sm);
  color: rgba(255,255,255,0.7);
}

.resort-card-header .rating-badge {
  position: absolute;
  top: var(--space-md);
  right: var(--space-md);
  background: rgba(255,255,255,0.15);
  backdrop-filter: blur(4px);
  padding: 4px 12px;
  border-radius: var(--radius-full);
  font-size: var(--fs-sm);
  font-weight: 700;
  color: var(--color-accent);
}

.resort-card-body {
  padding: var(--space-lg);
}

.resort-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
}

.resort-stat {
  text-align: center;
  padding: var(--space-sm);
  background: var(--bg-secondary);
  border-radius: var(--radius-md);
}

.resort-stat-value {
  font-size: var(--fs-lg);
  font-weight: 700;
  color: var(--text-primary);
}

.resort-stat-label {
  font-size: var(--fs-xs);
  color: var(--text-muted);
  margin-top: 2px;
}

.resort-pros-cons {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-md);
  margin-bottom: var(--space-md);
}

.resort-pros h4,
.resort-cons h4 {
  font-size: var(--fs-sm);
  font-weight: 700;
  margin-bottom: var(--space-sm);
}

.resort-pros h4 { color: #22c55e; }
.resort-cons h4 { color: #ef4444; }

.resort-pros ul,
.resort-cons ul {
  list-style: none;
}

.resort-pros li,
.resort-cons li {
  font-size: var(--fs-xs);
  color: var(--text-secondary);
  padding: 2px 0;
  padding-left: 14px;
  position: relative;
}

.resort-pros li::before {
  content: '+';
  position: absolute;
  left: 0;
  color: #22c55e;
  font-weight: 700;
}

.resort-cons li::before {
  content: '−';
  position: absolute;
  left: 0;
  color: #ef4444;
  font-weight: 700;
}

.resort-season {
  font-size: var(--fs-sm);
  color: var(--text-secondary);
  padding: var(--space-sm) var(--space-md);
  background: var(--bg-secondary);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-md);
}

.resort-season strong {
  color: var(--text-primary);
}

.resort-card-footer {
  padding: var(--space-md) var(--space-lg);
  border-top: 1px solid var(--border-color);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.resort-price {
  font-size: var(--fs-lg);
  font-weight: 700;
  color: var(--color-accent);
}

.resort-price small {
  font-size: var(--fs-xs);
  font-weight: 400;
  color: var(--text-muted);
}

/* --- Weather Table --- */
.weather-table-wrapper {
  overflow-x: auto;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-color);
  background: var(--bg-card);
}

.weather-table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--fs-sm);
}

.weather-table th {
  background: var(--color-primary);
  color: #ffffff;
  padding: var(--space-md) var(--space-lg);
  text-align: left;
  font-weight: 600;
  white-space: nowrap;
}

.weather-table td {
  padding: var(--space-md) var(--space-lg);
  border-bottom: 1px solid var(--border-color);
  color: var(--text-primary);
}

.weather-table tr:hover td {
  background: var(--bg-secondary);
}

.weather-table .temp-positive {
  color: #ef4444;
}

.weather-table .temp-negative {
  color: #38bdf8;
}

/* --- Chart Container --- */
.chart-container {
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-color);
  padding: var(--space-xl);
  margin-top: var(--space-2xl);
}

.chart-container h3 {
  font-size: var(--fs-lg);
  margin-bottom: var(--space-lg);
  color: var(--text-primary);
}

.chart-canvas-wrapper {
  width: 100%;
  max-height: 400px;
  position: relative;
}

.chart-canvas-wrapper canvas {
  width: 100% !important;
  max-height: 400px;
}

/* --- Calendar / Events Table --- */
.calendar-filters {
  display: flex;
  gap: var(--space-sm);
  margin-bottom: var(--space-xl);
  flex-wrap: wrap;
}

.filter-btn {
  padding: 8px 20px;
  font-size: var(--fs-sm);
  font-weight: 500;
  border-radius: var(--radius-full);
  border: 1px solid var(--border-color);
  background: var(--bg-card);
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.filter-btn:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
}

.filter-btn.active {
  background: var(--gradient-accent);
  color: #ffffff;
  border-color: transparent;
}

.events-table-wrapper {
  overflow-x: auto;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-color);
  background: var(--bg-card);
}

.events-table {
  width: 100%;
  border-collapse: collapse;
}

.events-table th {
  background: var(--color-primary);
  color: #ffffff;
  padding: var(--space-md) var(--space-lg);
  text-align: left;
  font-weight: 600;
}

.events-table td {
  padding: var(--space-md) var(--space-lg);
  border-bottom: 1px solid var(--border-color);
  color: var(--text-primary);
}

.events-table tr:hover td {
  background: var(--bg-secondary);
}

/* --- Tips / Blog section --- */
.tips-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-xl);
}

.tip-card {
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-color);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.tip-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.tip-card-image {
  width: 100%;
  height: 250px;
  object-fit: cover;
  object-position: top center;
}

.article-card-image {
  width: 100%;
  height: 200px;
  object-fit: cover;
  object-position: top center;
}

.tip-card-body {
  padding: var(--space-lg);
}

.tip-card-body h3 {
  font-size: var(--fs-xl);
  font-weight: 700;
  margin-bottom: var(--space-sm);
  color: var(--text-primary);
}

.tip-card-body .tip-excerpt {
  font-size: var(--fs-sm);
  color: var(--text-secondary);
  margin-bottom: var(--space-md);
  line-height: 1.6;
}

.tip-meta {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  font-size: var(--fs-xs);
  color: var(--text-muted);
}

/* --- Contacts Page --- */
.contacts-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3xl);
  align-items: start;
}

.contact-info-card {
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-color);
  padding: var(--space-2xl);
  box-shadow: var(--shadow-card);
}

.contact-info-card h3 {
  font-size: var(--fs-xl);
  font-weight: 700;
  margin-bottom: var(--space-lg);
  color: var(--text-primary);
}

.contact-info-item {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  margin-bottom: var(--space-md);
  padding: var(--space-md);
  background: var(--bg-secondary);
  border-radius: var(--radius-md);
}

.contact-info-item .icon {
  font-size: 1.5rem;
  flex-shrink: 0;
}

.contact-info-item .label {
  font-size: var(--fs-xs);
  color: var(--text-muted);
}

.contact-info-item .value {
  font-size: var(--fs-sm);
  font-weight: 600;
  color: var(--text-primary);
}

.social-links {
  display: flex;
  gap: var(--space-sm);
  margin-top: var(--space-lg);
}

.social-link {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: 10px 18px;
  border-radius: var(--radius-md);
  background: var(--bg-secondary);
  color: var(--text-primary);
  font-size: var(--fs-sm);
  font-weight: 500;
  transition: all var(--transition-fast);
}

.social-link:hover {
  background: var(--color-accent);
  color: #ffffff;
  transform: translateY(-2px);
}

/* --- Form Styles --- */
.subscribe-form-card {
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-color);
  padding: var(--space-2xl);
  box-shadow: var(--shadow-card);
}

.subscribe-form-card h3 {
  font-size: var(--fs-xl);
  font-weight: 700;
  margin-bottom: var(--space-sm);
  color: var(--text-primary);
}

.subscribe-form-card .form-desc {
  font-size: var(--fs-sm);
  color: var(--text-secondary);
  margin-bottom: var(--space-xl);
}

.form-group {
  margin-bottom: var(--space-lg);
}

.form-group label {
  display: block;
  font-size: var(--fs-sm);
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: var(--space-xs);
}

.form-input,
.form-select {
  width: 100%;
  padding: 12px 16px;
  font-size: var(--fs-sm);
  font-family: var(--font-ui);
  color: var(--text-primary);
  background: var(--bg-secondary);
  border: 2px solid var(--border-color);
  border-radius: var(--radius-md);
  transition: border-color var(--transition-fast);
  outline: none;
}

.form-input:focus,
.form-select:focus {
  border-color: var(--color-accent);
}

.form-input::placeholder {
  color: var(--text-muted);
}

.form-input.error {
  border-color: #ef4444;
}

.form-error {
  font-size: var(--fs-xs);
  color: #ef4444;
  margin-top: var(--space-xs);
  display: none;
}

.form-error.visible {
  display: block;
}

.form-success {
  display: none;
  padding: var(--space-lg);
  background: rgba(34, 197, 94, 0.1);
  border: 1px solid #22c55e;
  border-radius: var(--radius-md);
  color: #22c55e;
  font-size: var(--fs-sm);
  font-weight: 500;
  text-align: center;
}

.form-success.visible {
  display: block;
}

.form-submit {
  width: 100%;
  padding: 14px 28px;
  font-size: var(--fs-base);
  font-weight: 600;
  background: var(--gradient-accent);
  color: #ffffff;
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.form-submit:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 20px rgba(56, 189, 248, 0.4);
}

.form-submit:disabled {
  opacity: 0.7;
  cursor: not-allowed;
  transform: none;
}

/* --- Footer --- */
.footer {
  background: var(--bg-footer);
  color: rgba(255,255,255,0.7);
  padding: var(--space-4xl) 0 var(--space-xl);
  margin-top: auto;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: var(--space-3xl);
  margin-bottom: var(--space-3xl);
}

.footer-brand .logo {
  margin-bottom: var(--space-md);
}

.footer-brand p {
  font-size: var(--fs-sm);
  line-height: 1.7;
  color: rgba(255,255,255,0.6);
}

.footer h4 {
  font-size: var(--fs-sm);
  font-weight: 700;
  color: #ffffff;
  margin-bottom: var(--space-lg);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.footer-nav a {
  display: block;
  font-size: var(--fs-sm);
  color: rgba(255,255,255,0.6);
  padding: 4px 0;
  transition: color var(--transition-fast);
}

.footer-nav a:hover {
  color: var(--color-accent);
}

.footer-contact-item {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: var(--fs-sm);
  color: rgba(255,255,255,0.6);
  margin-bottom: var(--space-sm);
}

.footer-contact-item .icon {
  font-size: 1rem;
}

.footer-bottom {
  padding-top: var(--space-xl);
  border-top: 1px solid rgba(255,255,255,0.1);
  text-align: center;
  font-size: var(--fs-xs);
  color: rgba(255,255,255,0.4);
}

/* --- Page Header (subpages) --- */
.page-header {
  background: var(--gradient-hero);
  padding: calc(var(--header-height) + var(--space-3xl)) 0 var(--space-3xl);
  text-align: center;
  position: relative;
}

.page-header h1 {
  font-size: var(--fs-4xl);
  font-weight: 800;
  color: #ffffff;
  margin-bottom: var(--space-sm);
}

.page-header p {
  font-size: var(--fs-lg);
  color: rgba(255,255,255,0.7);
  max-width: 600px;
  margin: 0 auto;
}

/* --- Trends Section (Home) --- */
.trends-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-lg);
}

.trend-item {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  text-align: center;
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.trend-item:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

.trend-number {
  font-size: var(--fs-3xl);
  font-weight: 800;
  background: var(--gradient-accent);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: var(--space-sm);
}

.trend-text {
  font-size: var(--fs-sm);
  color: var(--text-secondary);
  line-height: 1.5;
}

/* --- Pagination --- */
.pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: var(--space-md);
  margin-top: var(--space-3xl);
}

.pagination-btn {
  padding: 10px 20px;
  font-size: var(--fs-sm);
  font-weight: 600;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
  background: var(--bg-card);
  color: var(--text-primary);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.pagination-btn:hover:not(:disabled) {
  border-color: var(--color-accent);
  color: var(--color-accent);
}

.pagination-btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

.pagination-info {
  font-size: var(--fs-sm);
  color: var(--text-muted);
}

/* --- Breadcrumbs --- */
.breadcrumbs {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: var(--fs-xs);
  color: var(--text-muted);
  margin-bottom: var(--space-lg);
}

.breadcrumbs a {
  color: var(--text-muted);
}

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

.breadcrumbs .sep {
  color: var(--text-muted);
}

/* --- Animations (Scroll) --- */
.animate-on-scroll {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.animate-on-scroll.visible {
  opacity: 1;
  transform: translateY(0);
}

.animate-fade-in {
  opacity: 0;
  transition: opacity 0.6s ease;
}

.animate-fade-in.visible {
  opacity: 1;
}

.animate-scale {
  opacity: 0;
  transform: scale(0.9);
  transition: opacity 0.5s ease, transform 0.5s ease;
}

.animate-scale.visible {
  opacity: 1;
  transform: scale(1);
}

/* Stagger children */
.stagger-container > * {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.4s ease, transform 0.4s ease;
}

.stagger-container.visible > * {
  opacity: 1;
  transform: translateY(0);
}

.stagger-container.visible > *:nth-child(1) { transition-delay: 0s; }
.stagger-container.visible > *:nth-child(2) { transition-delay: 0.08s; }
.stagger-container.visible > *:nth-child(3) { transition-delay: 0.16s; }
.stagger-container.visible > *:nth-child(4) { transition-delay: 0.24s; }
.stagger-container.visible > *:nth-child(5) { transition-delay: 0.32s; }
.stagger-container.visible > *:nth-child(6) { transition-delay: 0.40s; }
.stagger-container.visible > *:nth-child(7) { transition-delay: 0.48s; }
.stagger-container.visible > *:nth-child(8) { transition-delay: 0.56s; }
.stagger-container.visible > *:nth-child(9) { transition-delay: 0.64s; }
.stagger-container.visible > *:nth-child(10) { transition-delay: 0.72s; }

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
  .animate-on-scroll,
  .animate-fade-in,
  .animate-scale,
  .stagger-container > * {
    opacity: 1;
    transform: none;
  }
}

/* --- Pagination info bar --- */
.no-articles-message {
  text-align: center;
  padding: var(--space-3xl);
  color: var(--text-muted);
  font-size: var(--fs-lg);
}

/* --- Responsive --- */

/* Tablet */
@media (max-width: 1024px) {
  .article-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .trends-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .contacts-grid {
    grid-template-columns: 1fr;
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
  .hero h1 {
    font-size: var(--fs-4xl);
  }
}

@media (max-width: 900px) {
  .nav {
    display: none;
    position: absolute;
    top: var(--header-height);
    left: 0;
    right: 0;
    background: var(--bg-header);
    flex-direction: column;
    padding: var(--space-md);
    border-bottom: 1px solid rgba(255,255,255,0.1);
  }

  .nav.open {
    display: flex;
  }

  .nav a {
    padding: var(--space-md);
    width: 100%;
    border-radius: var(--radius-md);
  }

  .mobile-menu-btn {
    display: flex;
  }

  .article-featured {
    grid-template-columns: 1fr;
  }

  .resort-pros-cons {
    grid-template-columns: 1fr;
  }
}

/* Mobile */
@media (max-width: 768px) {
  :root {
    --fs-5xl: 2.2rem;
    --fs-4xl: 1.8rem;
    --fs-3xl: 1.5rem;
    --fs-2xl: 1.25rem;
    --header-height: 64px;
  }

  .container {
    padding: 0 var(--space-md);
  }

  .section {
    padding: var(--space-2xl) 0;
  }

  .hero {
    min-height: auto;
    padding: calc(var(--header-height) + var(--space-2xl)) 0 var(--space-2xl);
  }

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

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

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

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

  .footer-grid {
    grid-template-columns: 1fr;
    gap: var(--space-xl);
  }

  .resort-stats {
    grid-template-columns: 1fr 1fr;
  }

  .page-header {
    padding: calc(var(--header-height) + var(--space-xl)) 0 var(--space-xl);
  }
}

@media (max-width: 480px) {
  .hero-buttons {
    flex-direction: column;
  }
  .hero-buttons .btn {
    width: 100%;
    justify-content: center;
  }
  .header-tools .lang-btn {
    font-size: 0.65rem;
    padding: 3px 6px;
  }
}

/* --- Utility --- */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border: 0;
}

.text-gradient {
  background: var(--gradient-accent);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* --- Live Weather Cards --- */
#liveWeatherContainer {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(360px, 1fr));
  gap: var(--space-xl);
}

.weather-card {
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-color);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.weather-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
}

.weather-card-header {
  background: var(--gradient-hero);
  padding: var(--space-md) var(--space-lg);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.weather-card-header h3 {
  font-size: var(--fs-lg);
  font-weight: 700;
  color: #ffffff;
}

.weather-altitude {
  font-size: var(--fs-xs);
  color: rgba(255,255,255,0.6);
  background: rgba(255,255,255,0.1);
  padding: 2px 10px;
  border-radius: var(--radius-full);
}

.weather-card-body {
  padding: var(--space-lg);
}

.weather-current {
  display: flex;
  align-items: center;
  gap: var(--space-xl);
  margin-bottom: var(--space-lg);
  flex-wrap: wrap;
}

.weather-temp-block {
  text-align: center;
  min-width: 120px;
}

.weather-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto;
}

.weather-temp {
  display: block;
  font-size: var(--fs-4xl);
  font-weight: 800;
  color: var(--text-primary);
  line-height: 1;
}

.weather-desc {
  display: block;
  font-size: var(--fs-sm);
  color: var(--text-secondary);
  text-transform: capitalize;
}

/* --- Article Full Page --- */
.article-full {
  max-width: 800px;
  margin: 0 auto;
}

.article-full-title {
  font-size: var(--fs-3xl);
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: var(--space-md);
  line-height: 1.2;
}

.article-full-meta {
  display: flex;
  gap: var(--space-lg);
  font-size: var(--fs-sm);
  color: var(--text-muted);
  margin-bottom: var(--space-xl);
}

.article-full-image {
  width: 100%;
  max-height: 450px;
  object-fit: cover;
  border-radius: var(--radius-lg);
  margin-bottom: var(--space-2xl);
}

.article-full-content {
  font-family: var(--font-article);
  font-size: var(--fs-lg);
  line-height: 1.8;
  color: var(--text-primary);
}

.article-full-content h2 {
  font-size: var(--fs-2xl);
  font-weight: 700;
  margin: var(--space-2xl) 0 var(--space-md);
  color: var(--text-primary);
}

.article-full-content h3 {
  font-size: var(--fs-xl);
  font-weight: 700;
  margin: var(--space-xl) 0 var(--space-md);
  color: var(--text-primary);
}

.article-full-content p {
  margin-bottom: var(--space-lg);
  color: var(--text-secondary);
}

.article-full-content ul, .article-full-content ol {
  margin-bottom: var(--space-lg);
  padding-left: var(--space-xl);
}

.article-full-content li {
  margin-bottom: var(--space-sm);
  color: var(--text-secondary);
}

.article-full-content ul li {
  list-style: disc;
}

.article-full-content ol li {
  list-style: decimal;
}

.article-full-content strong {
  color: var(--text-primary);
}

.article-full-tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  margin-top: var(--space-2xl);
  padding-top: var(--space-xl);
  border-top: 1px solid var(--border-color);
}

.article-tag {
  font-size: var(--fs-xs);
  font-weight: 500;
  color: var(--badge-text);
  background: var(--badge-bg);
  padding: 4px 12px;
  border-radius: var(--radius-full);
}

@media (max-width: 768px) {
  .article-full-title {
    font-size: var(--fs-2xl);
  }
  .article-full-meta {
    flex-wrap: wrap;
    gap: var(--space-sm);
  }
}

.weather-details {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-sm);
  flex: 1;
}

.weather-detail {
  padding: var(--space-sm);
  background: var(--bg-secondary);
  border-radius: var(--radius-md);
  text-align: center;
}

.detail-label {
  display: block;
  font-size: var(--fs-xs);
  color: var(--text-muted);
}

.detail-value {
  display: block;
  font-size: var(--fs-sm);
  font-weight: 600;
  color: var(--text-primary);
}

.weather-forecast {
  border-top: 1px solid var(--border-color);
  padding-top: var(--space-lg);
}

.weather-forecast h4 {
  font-size: var(--fs-sm);
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: var(--space-md);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.forecast-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-sm);
}

.forecast-day {
  text-align: center;
  padding: var(--space-sm);
  background: var(--bg-secondary);
  border-radius: var(--radius-md);
}

.forecast-date {
  font-size: var(--fs-xs);
  font-weight: 600;
  color: var(--text-muted);
  margin-bottom: var(--space-xs);
}

.forecast-icon {
  width: 40px;
  height: 40px;
  margin: 0 auto;
}

.forecast-temps {
  display: flex;
  justify-content: center;
  gap: var(--space-sm);
  font-size: var(--fs-sm);
}

.forecast-max {
  font-weight: 700;
  color: var(--text-primary);
}

.forecast-min {
  color: var(--text-muted);
}

.forecast-desc {
  font-size: var(--fs-xs);
  color: var(--text-secondary);
  text-transform: capitalize;
  margin: 2px 0;
}

.forecast-meta {
  font-size: var(--fs-xs);
  color: var(--text-muted);
}

@media (max-width: 768px) {
  #liveWeatherContainer {
    grid-template-columns: 1fr;
  }
  .weather-current {
    flex-direction: column;
    align-items: stretch;
    gap: var(--space-md);
  }
  .forecast-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .weather-details {
    grid-template-columns: 1fr 1fr;
  }
}