/* style/promotions.css */

/* 🚨 Cố định khoảng cách cho thanh điều hướng cố định */
.page-promotions {
  padding-top: 120px; /* Khoảng cách cho desktop */
  color: #ffffff; /* Văn bản sáng trên nền tối */
}

@media (max-width: 768px) {
  .page-promotions {
    padding-top: 100px; /* Khoảng cách cho mobile */
  }
}

/* Các kiểu chung cho trang khuyến mãi */
.page-promotions__container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
  box-sizing: border-box;
}

.page-promotions__section-title {
  font-size: 36px;
  font-weight: bold;
  text-align: center;
  margin-bottom: 20px;
  color: #FFD700; /* Tiêu đề màu vàng */
  line-height: 1.3;
}

.page-promotions__section-subtitle {
  font-size: 18px;
  text-align: center;
  margin-bottom: 40px;
  color: #f0f0f0; /* Phụ đề màu trắng nhạt */
  line-height: 1.5;
}

.page-promotions__section-text {
  font-size: 16px;
  line-height: 1.8;
  text-align: justify;
  margin-bottom: 30px;
  color: #e0e0e0;
}

.page-promotions__btn-primary {
  display: block;
  width: fit-content;
  margin: 20px auto 0 auto;
  padding: 15px 30px;
  background: #FFD700; /* Nút chính màu vàng */
  color: #0A246A; /* Chữ màu xanh đậm */
  border: none;
  border-radius: 8px;
  font-size: 18px;
  font-weight: bold;
  text-decoration: none;
  text-align: center;
  cursor: pointer;
  transition: background-color 0.3s ease, transform 0.3s ease;
}

.page-promotions__btn-primary:hover {
  background: #e0b000;
  transform: translateY(-2px);
}

.page-promotions__btn-secondary {
  display: inline-block;
  padding: 10px 20px;
  background: #0A246A; /* Nút phụ màu xanh đậm */
  color: #ffffff; /* Chữ màu trắng */
  border: 1px solid #0A246A;
  border-radius: 5px;
  font-size: 16px;
  text-decoration: none;
  text-align: center;
  cursor: pointer;
  transition: background-color 0.3s ease, border-color 0.3s ease;
}

.page-promotions__btn-secondary:hover {
  background: #1a3a8a;
  border-color: #1a3a8a;
}

/* Hero Banner Section */
.page-promotions__hero-banner {
  background: linear-gradient(135deg, #0A246A 0%, #1A3A8A 100%);
  padding: 60px 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 40px;
  flex-wrap: wrap;
  text-align: center;
}

.page-promotions__hero-content {
  max-width: 600px;
}

.page-promotions__hero-title {
  font-size: 48px;
  color: #FFD700;
  margin-bottom: 20px;
  line-height: 1.2;
}

.page-promotions__hero-description {
  font-size: 20px;
  color: #ffffff;
  margin-bottom: 30px;
  line-height: 1.6;
}

.page-promotions__hero-button {
  display: inline-block;
  padding: 18px 35px;
  background: #FFD700;
  color: #0A246A;
  border-radius: 10px;
  font-size: 22px;
  font-weight: bold;
  text-decoration: none;
  transition: background-color 0.3s ease, transform 0.3s ease;
}

.page-promotions__hero-button:hover {
  background: #e0b000;
  transform: translateY(-3px);
}

.page-promotions__hero-image-wrapper {
  max-width: 500px;
  width: 100%;
  border-radius: 15px;
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.page-promotions__hero-image {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
}

/* Intro Section */
.page-promotions__intro-section {
  padding: 80px 0;
  background: var(--dark-bg-1);
}

/* Offers Section */
.page-promotions__offers-section {
  padding: 80px 0;
  background: var(--dark-bg-2); /* Nền tối nhẹ hơn */
}

.page-promotions__offers-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
}

.page-promotions__offer-card {
  background: rgba(255, 255, 255, 0.08); /* Nền thẻ trong suốt */
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 12px;
  padding: 30px;
  text-align: center;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  display: flex;
  flex-direction: column;
  align-items: center;
  color: #ffffff;
}

.page-promotions__offer-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 12px 25px rgba(0, 0, 0, 0.3);
}

.page-promotions__offer-image {
  width: 100%;
  max-width: 300px;
  height: 200px;
  object-fit: cover;
  border-radius: 8px;
  margin-bottom: 20px;
}

.page-promotions__offer-title {
  font-size: 24px;
  font-weight: bold;
  margin-bottom: 15px;
  color: #FFD700;
  line-height: 1.3;
}

.page-promotions__offer-description {
  font-size: 16px;
  line-height: 1.7;
  margin-bottom: 25px;
  color: #e0e0e0;
  flex-grow: 1;
}

/* Guide Section */
.page-promotions__guide-section {
  padding: 80px 0;
  background: var(--dark-bg-1);
}

.page-promotions__steps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  margin-bottom: 50px;
}

.page-promotions__step-card {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 12px;
  padding: 30px;
  text-align: center;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
  color: #ffffff;
}

.page-promotions__step-icon {
  width: 100px;
  height: 100px;
  object-fit: contain;
  margin-bottom: 20px;
}

.page-promotions__step-title {
  font-size: 22px;
  font-weight: bold;
  margin-bottom: 10px;
  color: #FFD700;
}

.page-promotions__step-description {
  font-size: 15px;
  line-height: 1.7;
  color: #e0e0e0;
}

.page-promotions__terms-conditions {
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 12px;
  padding: 40px;
  text-align: center;
  color: #ffffff;
}

.page-promotions__terms-title {
  font-size: 28px;
  font-weight: bold;
  color: #FFD700;
  margin-bottom: 20px;
}

.page-promotions__terms-text {
  font-size: 16px;
  line-height: 1.8;
  margin-bottom: 30px;
  color: #f0f0f0;
}

/* Benefits Section */
.page-promotions__benefits-section {
  padding: 80px 0;
  background: var(--dark-bg-2);
}

.page-promotions__benefits-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 30px;
}

.page-promotions__benefit-item {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 12px;
  padding: 30px;
  text-align: center;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  color: #ffffff;
}

.page-promotions__benefit-item:hover {
  transform: translateY(-8px);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.25);
}

.page-promotions__benefit-icon {
  width: 80px;
  height: 80px;
  object-fit: contain;
  margin-bottom: 15px;
}

.page-promotions__benefit-title {
  font-size: 20px;
  font-weight: bold;
  margin-bottom: 10px;
  color: #FFD700;
}

.page-promotions__benefit-description {
  font-size: 15px;
  line-height: 1.7;
  color: #e0e0e0;
}

/* Safety Section */
.page-promotions__safety-section {
  padding: 80px 0;
  background: var(--dark-bg-1);
}

.page-promotions__safety-content {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 40px;
}

.page-promotions__safety-text {
  flex: 1;
  min-width: 300px;
  color: #e0e0e0;
}

.page-promotions__safety-text p {
  font-size: 16px;
  line-height: 1.8;
  margin-bottom: 20px;
}

.page-promotions__safety-image-wrapper {
  flex: 1;
  min-width: 300px;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
}

.page-promotions__safety-image {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
}

/* FAQ Section */
.page-promotions__faq-section {
  padding: 80px 0;
  background: var(--dark-bg-2);
}

.page-promotions__faq-list {
  max-width: 900px;
  margin: 0 auto;
}

.page-promotions__faq-item {
  margin-bottom: 15px;
  border-radius: 8px;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.15);
}

.page-promotions__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 25px;
  background: rgba(255, 255, 255, 0.1);
  cursor: pointer;
  user-select: none;
  transition: background-color 0.3s ease;
}

.page-promotions__faq-question:hover {
  background: rgba(255, 255, 255, 0.15);
}

.page-promotions__faq-question h3 {
  margin: 0;
  padding: 0;
  flex: 1;
  font-size: 18px;
  font-weight: 600;
  line-height: 1.5;
  color: #ffffff;
  pointer-events: none;
}

.page-promotions__faq-toggle {
  font-size: 28px;
  font-weight: bold;
  line-height: 1;
  color: #FFD700;
  transition: transform 0.3s ease, color 0.3s ease;
  flex-shrink: 0;
  margin-left: 15px;
  pointer-events: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
}

.page-promotions__faq-item.active .page-promotions__faq-toggle {
  color: #ffffff;
  transform: rotate(45deg); /* Để dấu '+' thành 'x' */
}

.page-promotions__faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1), padding 0.4s ease, opacity 0.4s ease;
  padding: 0 25px;
  opacity: 0;
  color: #e0e0e0;
}

.page-promotions__faq-item.active .page-promotions__faq-answer {
  max-height: 2000px !important;
  padding: 20px 25px !important;
  opacity: 1;
  background: rgba(255, 255, 255, 0.05);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.page-promotions__faq-answer p {
  margin: 0;
  line-height: 1.8;
  font-size: 16px;
}

/* Blog Section */
.page-promotions__blog-section {
  padding: 80px 0;
  background: var(--dark-bg-1);
}

.page-promotions__blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-bottom: 40px;
}

.page-promotions__blog-card {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  color: #ffffff;
  display: flex;
  flex-direction: column;
}

.page-promotions__blog-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.25);
}

.page-promotions__blog-image {
  width: 100%;
  height: 200px;
  object-fit: cover;
  display: block;
}

.page-promotions__blog-content {
  padding: 25px;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
}

.page-promotions__blog-title {
  font-size: 20px;
  font-weight: bold;
  margin-bottom: 10px;
  line-height: 1.4;
}

.page-promotions__blog-title a {
  color: #FFD700;
  text-decoration: none;
  transition: color 0.3s ease;
}

.page-promotions__blog-title a:hover {
  color: #ffffff;
}

.page-promotions__blog-excerpt {
  font-size: 15px;
  line-height: 1.7;
  color: #e0e0e0;
  margin-bottom: 15px;
  flex-grow: 1;
}

.page-promotions__blog-date {
  font-size: 14px;
  color: #cccccc;
  margin-top: auto; /* Đẩy ngày xuống cuối */
}

.page-promotions__view-all-button {
  margin-top: 40px;
}

/* 🚨 Các lớp cho nền tối/sáng và màu chữ thông minh */
.page-promotions__dark-section {
  background: #0A246A;
  color: #ffffff;
}

.page-promotions__light-bg {
  background: rgba(255, 255, 255, 0.08);
  color: #ffffff;
}

/* 🚨 Responsive adjustments */
@media (max-width: 1024px) {
  .page-promotions__hero-title {
    font-size: 40px;
  }
  .page-promotions__hero-description {
    font-size: 18px;
  }
  .page-promotions__hero-button {
    font-size: 20px;
    padding: 15px 30px;
  }
  .page-promotions__section-title {
    font-size: 32px;
  }
  .page-promotions__section-subtitle {
    font-size: 17px;
  }
  .page-promotions__offer-title {
    font-size: 22px;
  }
  .page-promotions__terms-title {
    font-size: 26px;
  }
}

@media (max-width: 768px) {
  .page-promotions__hero-banner {
    flex-direction: column;
    gap: 30px;
    padding: 40px 15px;
  }
  .page-promotions__hero-title {
    font-size: 32px;
  }
  .page-promotions__hero-description {
    font-size: 16px;
  }
  .page-promotions__hero-button {
    font-size: 18px;
    padding: 12px 25px;
  }
  .page-promotions__hero-image-wrapper {
    max-width: 100%;
  }

  .page-promotions__section-title {
    font-size: 28px;
    margin-bottom: 15px;
  }
  .page-promotions__section-subtitle {
    font-size: 15px;
    margin-bottom: 30px;
  }
  .page-promotions__section-text {
    font-size: 15px;
  }
  .page-promotions__btn-primary {
    padding: 12px 25px;
    font-size: 16px;
  }
  .page-promotions__btn-secondary {
    padding: 8px 15px;
    font-size: 14px;
  }
  .page-promotions__container {
    padding: 0 15px;
  }
  .page-promotions__intro-section, 
  .page-promotions__offers-section, 
  .page-promotions__guide-section, 
  .page-promotions__benefits-section, 
  .page-promotions__safety-section, 
  .page-promotions__faq-section, 
  .page-promotions__blog-section {
    padding: 50px 0;
  }
  
  .page-promotions__offers-grid,
  .page-promotions__steps-grid,
  .page-promotions__benefits-list,
  .page-promotions__blog-grid {
    gap: 20px;
  }
  .page-promotions__offer-card, .page-promotions__step-card, .page-promotions__benefit-item, .page-promotions__blog-card {
    padding: 20px;
  }
  .page-promotions__offer-title {
    font-size: 20px;
  }
  .page-promotions__offer-description {
    font-size: 14px;
  }
  .page-promotions__step-title {
    font-size: 20px;
  }
  .page-promotions__step-description {
    font-size: 14px;
  }
  .page-promotions__terms-conditions {
    padding: 30px 20px;
  }
  .page-promotions__terms-title {
    font-size: 22px;
  }
  .page-promotions__terms-text {
    font-size: 14px;
  }
  .page-promotions__benefit-title {
    font-size: 18px;
  }
  .page-promotions__benefit-description {
    font-size: 14px;
  }
  .page-promotions__safety-content {
    flex-direction: column;
  }
  .page-promotions__safety-text,
  .page-promotions__safety-image-wrapper {
    min-width: unset;
    width: 100%;
  }
  .page-promotions__safety-text p {
    font-size: 15px;
  }
  .page-promotions__faq-question {
    padding: 15px 20px;
  }
  .page-promotions__faq-question h3 {
    font-size: 16px;
  }
  .page-promotions__faq-toggle {
    font-size: 24px;
    width: 24px;
    height: 24px;
  }
  .page-promotions__faq-answer {
    padding: 0 20px;
  }
  .page-promotions__faq-item.active .page-promotions__faq-answer {
    padding: 15px 20px !important;
  }
  .page-promotions__faq-answer p {
    font-size: 15px;
  }
  .page-promotions__blog-title {
    font-size: 18px;
  }
  .page-promotions__blog-excerpt {
    font-size: 14px;
  }
  .page-promotions__blog-date {
    font-size: 13px;
  }

  /* 🚨 Mobile responsive image styles */
  .page-promotions img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }
  .page-promotions__hero-image-wrapper,
  .page-promotions__offer-image,
  .page-promotions__step-icon,
  .page-promotions__benefit-icon,
  .page-promotions__safety-image-wrapper,
  .page-promotions__safety-image,
  .page-promotions__blog-image,
  .page-promotions__container,
  .page-promotions__intro-section,
  .page-promotions__offers-section,
  .page-promotions__guide-section,
  .page-promotions__benefits-section,
  .page-promotions__safety-section,
  .page-promotions__faq-section,
  .page-promotions__blog-section,
  .page-promotions__offer-card,
  .page-promotions__step-card,
  .page-promotions__benefit-item,
  .page-promotions__blog-card {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }
  .page-promotions__hero-banner {
    padding-left: 15px;
    padding-right: 15px;
  }
}