/* style/about.css */

/* Biến CSS cho màu sắc */
:root {
  --page-about-primary-color: #FFD700; /* Vàng kim */
  --page-about-secondary-color: #8B0000; /* Đỏ đậm */
  --page-about-dark-text: #333333; /* Văn bản tối */
  --page-about-light-text: #FFFFFF; /* Văn bản sáng */
  --page-about-background-dark: #1a1a1a; /* Nền tối */
  --page-about-background-light: #f5f5f5; /* Nền sáng */
  --page-about-gold-darker: #b39700; /* Vàng đậm hơn cho văn bản trên nền vàng */
}

.page-about {
  font-family: Arial, sans-serif;
  line-height: 1.6;
  color: var(--page-about-dark-text);
  background-color: var(--page-about-background-light);
}

.page-about__container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Hero Section */
.page-about__hero {
  background: linear-gradient(135deg, var(--page-about-primary-color), var(--page-about-secondary-color));
  color: var(--page-about-light-text);
  padding: 80px 0;
  text-align: center;
}

.page-about__hero-title {
  font-size: 3em;
  margin-bottom: 20px;
  color: var(--page-about-light-text);
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

.page-about__hero-description {
  font-size: 1.2em;
  max-width: 800px;
  margin: 0 auto;
}

/* Mission & Vision Section */
.page-about__mission-vision {
  padding: 60px 0;
  background-color: var(--page-about-background-light);
}

.page-about__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
}

@media (min-width: 768px) {
  .page-about__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.page-about__card {
  background-color: var(--page-about-light-text);
  border-radius: 10px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
  padding: 30px;
  text-align: center;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-about__card:hover {
  transform: translateY(-5px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15);
}

.page-about__card-image {
  width: 100%;
  max-width: 300px;
  height: auto;
  margin-bottom: 20px;
  border-radius: 8px;
  object-fit: cover;
}

.page-about__card-title {
  font-size: 1.8em;
  color: var(--page-about-secondary-color);
  margin-bottom: 15px;
}

.page-about__card-text {
  font-size: 1em;
  color: var(--page-about-dark-text);
}

/* Values Section */
.page-about__values {
  background-color: var(--page-about-background-dark);
  color: var(--page-about-light-text);
  padding: 60px 0;
  text-align: center;
}

.page-about__section-title {
  font-size: 2.5em;
  color: var(--page-about-primary-color);
  margin-bottom: 40px;
}

.page-about__value-list {
  list-style: none;
  padding: 0;
  max-width: 800px;
  margin: 0 auto;
}

.page-about__value-list li {
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1em;
  margin-bottom: 15px;
  color: var(--page-about-light-text);
}

.page-about__icon {
  color: var(--page-about-primary-color);
  font-size: 1.5em;
  margin-right: 10px;
}

/* Call to Action Section */
.page-about__cta {
  padding: 80px 0;
  text-align: center;
  background-color: var(--page-about-primary-color);
  color: var(--page-about-gold-darker);
}

.page-about__cta-title {
  font-size: 2.5em;
  margin-bottom: 20px;
  color: var(--page-about-secondary-color);
}

.page-about__cta-text {
  font-size: 1.2em;
  margin-bottom: 40px;
  color: var(--page-about-gold-darker);
}

.page-about__btn {
  display: inline-block;
  padding: 15px 30px;
  border-radius: 50px;
  text-decoration: none;
  font-weight: bold;
  font-size: 1.1em;
  margin: 0 10px;
  transition: background-color 0.3s ease, color 0.3s ease, transform 0.3s ease;
}

.page-about__btn--primary {
  background-color: var(--page-about-secondary-color);
  color: var(--page-about-light-text);
  border: 2px solid var(--page-about-secondary-color);
}

.page-about__btn--primary:hover {
  background-color: #a80000;
  transform: translateY(-3px);
}

.page-about__btn--secondary {
  background-color: transparent;
  color: var(--page-about-secondary-color);
  border: 2px solid var(--page-about-secondary-color);
}

.page-about__btn--secondary:hover {
  background-color: var(--page-about-secondary-color);
  color: var(--page-about-light-text);
  transform: translateY(-3px);
}

/* Responsive adjustments */
@media (max-width: 767px) {
  .page-about__hero-title {
    font-size: 2.2em;
  }

  .page-about__hero-description,
  .page-about__cta-text {
    font-size: 1em;
  }

  .page-about__section-title,
  .page-about__cta-title {
    font-size: 2em;
  }

  .page-about__grid {
    grid-template-columns: 1fr;
  }

  .page-about__btn {
    display: block;
    margin: 15px auto;
    width: fit-content;
  }
}