/* Hotel Insights — styles */

:root {
  --color-bg: #faf8f5;
  --color-surface: #ffffff;
  --color-primary: #1a3a4a;
  --color-accent: #c9a962;
  --color-accent-hover: #b8944f;
  --color-text: #2c2c2c;
  --color-muted: #6b7280;
  --color-border: #e8e4df;
  --font-serif: "Playfair Display", Georgia, serif;
  --font-sans: "Source Sans 3", system-ui, sans-serif;
  --shadow-sm: 0 1px 3px rgba(26, 58, 74, 0.08);
  --shadow-md: 0 4px 20px rgba(26, 58, 74, 0.1);
  --radius: 8px;
  --max-width: 1100px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-sans);
  font-size: 1.05rem;
  line-height: 1.7;
  color: var(--color-text);
  background: var(--color-bg);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* Header */

.site-header {
  background: var(--color-primary);
  color: #fff;
  padding: 1.25rem 2rem;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: var(--shadow-md);
}

.site-header__inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.site-logo {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-weight: 700;
  color: #fff;
  text-decoration: none;
  letter-spacing: 0.02em;
}

.site-logo span {
  color: var(--color-accent);
}

.site-nav a {
  color: rgba(255, 255, 255, 0.85);
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 500;
  transition: color 0.2s;
}

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

/* Hero */

.hero {
  background: linear-gradient(135deg, var(--color-primary) 0%, #2d5a6b 100%);
  color: #fff;
  padding: 4rem 2rem;
  text-align: center;
}

.hero__inner {
  max-width: 720px;
  margin: 0 auto;
}

.hero h1 {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 700;
  margin-bottom: 1rem;
  line-height: 1.2;
}

.hero p {
  font-size: 1.15rem;
  opacity: 0.9;
  max-width: 560px;
  margin: 0 auto;
}

/* Main content */

.main {
  flex: 1;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 3rem 2rem;
  width: 100%;
}

.section-title {
  font-family: var(--font-serif);
  font-size: 1.75rem;
  color: var(--color-primary);
  margin-bottom: 2rem;
  padding-bottom: 0.75rem;
  border-bottom: 2px solid var(--color-accent);
}

/* Article cards (index) */

.articles-grid {
  display: grid;
  gap: 2rem;
}

.article-card {
  background: var(--color-surface);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-border);
  overflow: hidden;
  transition: box-shadow 0.25s, transform 0.25s;
  display: grid;
  grid-template-columns: 200px 1fr;
}

.article-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.article-card__image {
  background: linear-gradient(160deg, var(--color-primary), #3d6b7d);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
  min-height: 160px;
}

.article-card__body {
  padding: 1.5rem 1.75rem;
  display: flex;
  flex-direction: column;
}

.article-card__date {
  font-size: 0.85rem;
  color: var(--color-accent);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 0.5rem;
}

.article-card__title {
  font-family: var(--font-serif);
  font-size: 1.35rem;
  color: var(--color-primary);
  margin-bottom: 0.75rem;
  line-height: 1.3;
}

.article-card__excerpt {
  color: var(--color-muted);
  font-size: 0.975rem;
  margin-bottom: 1.25rem;
  flex: 1;
}

.read-more {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  color: var(--color-primary);
  font-weight: 600;
  font-size: 0.95rem;
  text-decoration: none;
  transition: color 0.2s, gap 0.2s;
  align-self: flex-start;
}

.read-more:hover {
  color: var(--color-accent-hover);
  gap: 0.65rem;
}

.read-more::after {
  content: "→";
}

/* Full article page */

.article-page {
  max-width: 760px;
  margin: 0 auto;
}

.back-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  color: var(--color-muted);
  text-decoration: none;
  font-size: 0.95rem;
  margin-bottom: 2rem;
  transition: color 0.2s;
}

.back-link:hover {
  color: var(--color-primary);
}

.back-link::before {
  content: "←";
}

.article-full__header {
  margin-bottom: 2.5rem;
}

.article-full__date {
  font-size: 0.85rem;
  color: var(--color-accent);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 0.75rem;
}

.article-full__title {
  font-family: var(--font-serif);
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  color: var(--color-primary);
  line-height: 1.25;
  margin-bottom: 1rem;
}

.article-full__lead {
  font-size: 1.2rem;
  color: var(--color-muted);
  line-height: 1.6;
  border-left: 3px solid var(--color-accent);
  padding-left: 1.25rem;
}

.article-full__content h2 {
  font-family: var(--font-serif);
  font-size: 1.4rem;
  color: var(--color-primary);
  margin: 2rem 0 1rem;
}

.article-full__content p {
  margin-bottom: 1.25rem;
}

.article-full__content ul {
  margin: 0 0 1.25rem 1.5rem;
}

.article-full__content li {
  margin-bottom: 0.5rem;
}

/* Footer */

.site-footer {
  background: var(--color-primary);
  color: rgba(255, 255, 255, 0.7);
  text-align: center;
  padding: 2rem;
  font-size: 0.9rem;
  margin-top: auto;
}

.site-footer a {
  color: var(--color-accent);
  text-decoration: none;
}

/* Responsive */

@media (max-width: 640px) {
  .article-card {
    grid-template-columns: 1fr;
  }

  .article-card__image {
    min-height: 120px;
  }

  .main {
    padding: 2rem 1.25rem;
  }

  .hero {
    padding: 2.5rem 1.25rem;
  }
}