:root {
  /* Màu vàng chủ đạo theo yêu cầu */
  --color-primary: rgb(234 205 110 / 90%);
  --color-primary-light: #eae7d6;
  --color-primary-dark: #c9a227;
  --color-accent: #d4a520;
  --color-background: #faf9f7;
  --color-card: #ffffff;
  --color-text: #2c2c2c;
  --color-text-muted: #6b7280;
  --color-border: #e5e7eb;
  --color-muted-bg: #f3f4f6;
  --color-success: #22c55e;
  --color-danger: #ef4444;

  --font-serif: "Playfair Display", Georgia, serif;
  --font-sans: "Inter", system-ui, sans-serif;

  --radius-sm: 0.5rem;
  --radius-md: 1rem;
  --radius-lg: 1.5rem;
  --radius-xl: 2rem;

  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
}

/* Hero Section */
.hero {
  position: relative;
  height: 50vh;
  min-height: 400px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
}

.hero-overlay {
  position: absolute;
  inset: 0;
  /* background: rgba(0, 0, 0, 0.3); */
  background: linear-gradient(135deg, rgba(251,191,36,0.18) 0%, rgba(234,205,110,0.18) 100%);
}

.hero-content {
  position: relative;
  z-index: 10;
  text-align: center;
  padding: 0 1rem;
  max-width: 800px;
  color: rgb(0, 0, 0);
}

.hero-content .badge {
  display: inline-block;
  padding: 0.5rem 1rem;
  background-color: rgba(255, 255, 255, 0.2);
  color: white;
  border-radius: var(--radius-xl);
  font-weight: 600;
  margin-bottom: 1.5rem;
  backdrop-filter: blur(10px);
}

.hero-content h1 {
  font-family: var(--font-serif);
  font-size: clamp(2.5rem, 6vw, 4rem);
  font-weight: 700;
  color: #1a1a1a;
  margin-bottom: 1rem;
  line-height: 1.2;
  text-shadow: 0 2px 8px rgba(251,191,36,0.18);
}

.hero-content p {
  font-size: clamp(1rem, 2vw, 1.25rem);
  color: #1a1a1a;
  line-height: 1.6;
  margin: 0;
  font-weight: 300;
}

/* News Detail Section */
.news-detail {
  background-color: var(--color-background);
  padding: 4rem 0;
}

.news-detail .container {
  max-width: 900px;
  margin: 0 auto;
  padding: 0 1rem;
}

/* News Image */
.news-detail-image {
  margin-bottom: 3rem;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.news-detail-image img {
  width: 100%;
  height: auto;
  display: block;
  transition: transform 0.3s ease;
}

.news-detail-image:hover img {
  transform: scale(1.02);
}

/* News Content */
.news-detail-content {
  background-color: var(--color-card);
  padding: 3rem;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  font-family: var(--font-sans);
  font-size: 1.125rem;
  line-height: 1.8;
  color: var(--color-text);
}

.news-detail-content p {
  margin-bottom: 1.5rem;
}

.news-detail-content h2,
.news-detail-content h3 {
  font-family: var(--font-serif);
  font-weight: 600;
  color: var(--color-primary-dark);
  margin: 2.5rem 0 1.5rem;
  line-height: 1.3;
}

.news-detail-content blockquote {
  border-left: 4px solid var(--color-accent);
  background-color: var(--color-muted-bg);
  padding: 1.5rem 2rem;
  margin: 2rem 0;
  font-style: italic;
  border-radius: var(--radius-md);
  color: var(--color-text-muted);
}

/* Responsive Design */
@media (max-width: 768px) {
  .hero {
    height: 40vh;
    min-height: 300px;
  }

  .hero-content h1 {
    font-size: clamp(2rem, 8vw, 3rem);
  }

  .news-detail {
    padding: 2rem 0;
  }

  .news-detail-content {
    padding: 2rem 1.5rem;
    font-size: 1rem;
  }

  .news-detail-image {
    margin-bottom: 2rem;
  }
}

@media (max-width: 480px) {
  .hero-content {
    padding: 0 0.5rem;
  }

  .news-detail-content {
    padding: 1.5rem 1rem;
  }
}