/* style/khuyen-mai.css */

/* General Styles */
.page-khuyen-mai {
  font-family: 'Arial', sans-serif;
  line-height: 1.6;
  color: #333333; /* Default text color for light backgrounds */
  background-color: #FFFFFF; /* Default light background */
}

.page-khuyen-mai__container {
  max-width: 1170px;
  margin: 0 auto;
  padding: 40px 16px;
  box-sizing: border-box;
}

.page-khuyen-mai__section-title {
  font-size: clamp(28px, 3.5vw, 38px);
  font-weight: 700;
  color: #26A9E0; /* Brand color for titles */
  text-align: center;
  margin-bottom: 20px;
  line-height: 1.2;
}

.page-khuyen-mai__section-description {
  font-size: 18px;
  text-align: center;
  max-width: 800px;
  margin: 0 auto 40px;
  color: #555555;
}

/* Buttons */
.page-khuyen-mai__btn-primary,
.page-khuyen-mai__btn-secondary {
  display: inline-block;
  padding: 14px 28px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 700;
  font-size: 18px;
  transition: all 0.3s ease;
  cursor: pointer;
  text-align: center;
  white-space: normal;
  word-wrap: break-word;
  box-sizing: border-box;
}

.page-khuyen-mai__btn-primary {
  background: #26A9E0;
  color: #FFFFFF;
  border: 2px solid #26A9E0;
}

.page-khuyen-mai__btn-primary:hover {
  background: #1e87c0;
  border-color: #1e87c0;
}

.page-khuyen-mai__btn-secondary {
  background: #FFFFFF;
  color: #26A9E0;
  border: 2px solid #26A9E0;
}

.page-khuyen-mai__btn-secondary:hover {
  background: #f0f8ff;
  color: #1e87c0;
  border-color: #1e87c0;
}

/* Hero Section */
.page-khuyen-mai__hero-section {
  padding-top: 10px; /* Specific top padding, not --header-offset */
  padding-bottom: 40px;
  background: linear-gradient(135deg, #e0f2f7, #ffffff);
}

.page-khuyen-mai__hero-container {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 40px;
  max-width: 1170px;
  margin: 0 auto;
  padding: 40px 16px;
  box-sizing: border-box;
}

.page-khuyen-mai__hero-content {
  flex: 1 1 45%;
  min-width: 300px;
  color: #333333;
}

.page-khuyen-mai__hero-title {
  font-size: clamp(32px, 4.5vw, 48px);
  font-weight: 800;
  color: #26A9E0;
  margin-bottom: 20px;
  line-height: 1.2;
  text-align: left;
}

.page-khuyen-mai__hero-description {
  font-size: 18px;
  margin-bottom: 30px;
  color: #555555;
  text-align: left;
}

.page-khuyen-mai__hero-cta-buttons {
  display: flex;
  gap: 15px;
  flex-wrap: wrap;
}

.page-khuyen-mai__hero-image {
  flex: 1 1 45%;
  min-width: 300px;
  text-align: center;
}

.page-khuyen-mai__hero-main-image {
  max-width: 100%;
  height: auto;
  border-radius: 12px;
  box-shadow: 0 8px 20px rgba(0,0,0,0.1);
  display: block;
  margin: 0 auto;
}

/* Intro Section (Module 1) */
.page-khuyen-mai__intro-section {
  padding: 60px 0;
}