:root {
  --festivals-primary: #c62828; /* đỏ truyền thống */
  --festivals-secondary: #f9a825; /* vàng tươi */
  --festivals-bg: #fff8e1; /* nền dịu nhẹ */
  --festivals-accent-bg: #fce4ec; /* nền nhẹ cho section nổi bật */
  --festivals-text: #333;
  --festivals-font-headline: 'Playfair Display', serif;
  --festivals-font-body: 'Roboto', sans-serif;
}

.festivals-page-wrapper {
  background-color: var(--festivals-bg);
  color: var(--festivals-text);
  font-family: var(--festivals-font-body);
}

/* HERO */
.hero {
  position: relative;
  height: 80vh;
  background-size: cover;
  background-position: center;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
}

.hero__overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.4);
}

.hero__content {
  position: relative;
  color: white;
  z-index: 1;
}

.hero__title {
  font-family: var(--festivals-font-headline);
  font-size: 4rem;
  margin-bottom: 1rem;
}

.hero__subtitle {
  font-size: 1.5rem;
  margin-bottom: 2rem;
}

.btn {
  padding: 0.75rem 1.5rem;
  border: none;
  text-decoration: none;
  font-weight: bold;
  cursor: pointer;
  border-radius: 6px;
  transition: background 0.3s;
}

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

.btn--primary:hover {
  background-color: #b71c1c;
}

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

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

/* FEATURE SECTION */
.feature-section {
  padding: 80px 0;
}

.feature-section__container {
  display: flex;
  gap: 3rem;
  align-items: center;
  flex-wrap: wrap;
}

.feature-section__image-wrapper {
  flex: 1;
  min-width: 300px;
}

.feature-section__image-wrapper img {
  width: 100%;
  border-radius: 16px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

.feature-section__content {
  flex: 1;
  min-width: 300px;
}

.feature-section__content h2 {
  font-family: var(--festivals-font-headline);
  color: var(--festivals-primary);
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

.feature-section__content p {
  font-size: 1.1rem;
  margin-bottom: 1rem;
}

.activity-list {
  list-style: disc inside;
  margin-bottom: 1rem;
}

.feature-section--reverse .feature-section__container {
  flex-direction: row-reverse;
}

@media screen and (max-width: 768px) {
  .feature-section__container {
    flex-direction: column;
  }

  .hero__title {
    font-size: 2.5rem;
  }

  .hero__subtitle {
    font-size: 1.2rem;
  }
}

/* timeline */
.timeline-section {
    position: relative;
    padding: 50px 20px;
    color: white;
}

.timeline-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.55);
    z-index: 1;
}

.timeline-container {
    position: relative;
    z-index: 2;
    max-width: 1200px;
    margin: auto;
    text-align: center;
}

.timeline-title {
    font-size: 2rem;
    margin-bottom: 20px;
    font-family: 'Playfair Display', serif;
}

.timeline-navigation {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 10px;
    margin-bottom: 30px;
}

.timeline-month {
    background: #ffd54f;
    border: none;
    padding: 8px 16px;
    font-weight: bold;
    color: #000;
    cursor: pointer;
    border-radius: 4px;
    transition: background 0.3s;
}

.timeline-month.active,
.timeline-month:hover {
    background: #f57c00;
    color: white;
}

.timeline-events {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.month-events {
    display: none;
    flex-wrap: wrap;
    justify-content: center;
    gap: 20px;
}

.event-card {
    background: white;
    color: black;
    width: 230px;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 6px rgba(0,0,0,0.2);
    transition: transform 0.3s;
}

.event-card:hover {
    transform: translateY(-5px);
}

.event-card img {
    width: 100%;
    height: 140px;
    object-fit: cover;
}

.event-info {
    padding: 10px;
}

.event-date {
    font-size: 0.85rem;
    color: #555;
}

.event-title {
    font-size: 1rem;
    font-weight: bold;
}


.highlight {
      background: var(--festivals-accent-bg);
      padding: 3rem 1rem;
      border-radius: 16px;
      margin: 2rem 0;
      box-shadow: 0 4px 15px rgba(0,0,0,0.1);
    }
    .highlight h2 {
      color: var(--festivals-primary);
      font-family: var(--festivals-font-headline);
      font-size: 2rem;
      margin-bottom: 1rem;
    }
    .gallery {
      display: flex;
      flex-wrap: wrap;
      gap: 20px;
      justify-content: center;
      margin: 2rem 0;
    }
    .gallery img {
      width: 300px;
      border-radius: 12px;
      box-shadow: 0 4px 12px rgba(0,0,0,0.2);
    }
    .map-container {
      margin: 2rem 0;
      border-radius: 16px;
      overflow: hidden;
      box-shadow: 0 0 10px rgba(0,0,0,0.2);
    }
    iframe {
      width: 100%;
      height: 400px;
      border: none;
    }