/* style/happyluke-intro-security.css */

/* Biến CSS */
:root {
  --page-happyluke-intro-security-primary-color: #0A192F;
  --page-happyluke-intro-security-secondary-color: #FFD700;
  --page-happyluke-intro-security-text-dark: #333;
  --page-happyluke-intro-security-text-light: #f5e6d0; /* Contrast for primary color */
  --page-happyluke-intro-security-background-light: #F8F8F8;
  --page-happyluke-intro-security-background-dark: #1A2B42;
  --page-happyluke-intro-security-accent-dark: #b39700; /* Darker variant of secondary for text */
}

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

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

/* Hero Section */
.page-happyluke-intro-security__hero {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--page-happyluke-intro-security-primary-color) 0%, var(--page-happyluke-intro-security-background-dark) 100%);
  color: var(--page-happyluke-intro-security-text-light);
  padding: 80px 20px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.page-happyluke-intro-security__hero-content {
  max-width: 800px;
  z-index: 1;
}

.page-happyluke-intro-security__hero-title {
  font-size: 3.2em;
  margin-bottom: 20px;
  color: var(--page-happyluke-intro-security-secondary-color);
  line-height: 1.2;
}

.page-happyluke-intro-security__hero-description {
  font-size: 1.2em;
  margin-bottom: 30px;
  color: var(--page-happyluke-intro-security-text-light);
}

.page-happyluke-intro-security__hero-btn,
.page-happyluke-intro-security__cta-btn,
.page-happyluke-intro-security__final-cta-btn {
  display: inline-block;
  background-color: var(--page-happyluke-intro-security-secondary-color);
  color: var(--page-happyluke-intro-security-primary-color);
  padding: 15px 30px;
  border-radius: 50px;
  text-decoration: none;
  font-weight: bold;
  font-size: 1.1em;
  transition: background-color 0.3s ease, transform 0.3s ease;
  border: none;
  cursor: pointer;
}

.page-happyluke-intro-security__hero-btn:hover,
.page-happyluke-intro-security__cta-btn:hover,
.page-happyluke-intro-security__final-cta-btn:hover {
  background-color: var(--page-happyluke-intro-security-accent-dark);
  transform: translateY(-3px);
}

.page-happyluke-intro-security__hero-image-wrapper {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0.1;
  overflow: hidden;
}

.page-happyluke-intro-security__hero-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Sections */
.page-happyluke-intro-security__section {
  padding: 60px 0;
  border-bottom: 1px solid #eee;
}

.page-happyluke-intro-security__section:last-of-type {
  border-bottom: none;
}

.page-happyluke-intro-security__section-title {
  font-size: 2.5em;
  color: var(--page-happyluke-intro-security-primary-color);
  text-align: center;
  margin-bottom: 40px;
  position: relative;
  padding-bottom: 15px;
}

.page-happyluke-intro-security__section-title::after {
  content: '';
  position: absolute;
  left: 50%;
  bottom: 0;
  transform: translateX(-50%);
  width: 80px;
  height: 4px;
  background-color: var(--page-happyluke-intro-security-secondary-color);
  border-radius: 2px;
}

.page-happyluke-intro-security__paragraph {
  font-size: 1.1em;
  margin-bottom: 20px;
  text-align: justify;
}

.page-happyluke-intro-security__list {
  list-style: none;
  padding: 0;
  margin-bottom: 30px;
}

.page-happyluke-intro-security__list-item {
  background-color: #fff;
  margin-bottom: 10px;
  padding: 15px 20px;
  border-left: 5px solid var(--page-happyluke-intro-security-secondary-color);
  box-shadow: 0 2px 5px rgba(0,0,0,0.05);
  font-size: 1.05em;
}

.page-happyluke-intro-security__list-item strong {
  color: var(--page-happyluke-intro-security-primary-color);
}

.page-happyluke-intro-security__image-full-width {
  width: 100%;
  height: auto;
  max-height: 400px;
  object-fit: cover;
  margin: 30px 0;
  border-radius: 8px;
  box-shadow: 0 4px 10px rgba(0,0,0,0.1);
}

/* Grid Layout */
.page-happyluke-intro-security__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-top: 40px;
  margin-bottom: 40px;
}

.page-happyluke-intro-security__grid-item {
  background-color: #fff;
  padding: 30px;
  border-radius: 8px;
  box-shadow: 0 5px 15px rgba(0,0,0,0.08);
  text-align: center;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-happyluke-intro-security__grid-item:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 20px rgba(0,0,0,0.12);
}

.page-happyluke-intro-security__icon {
  width: 80px;
  height: 80px;
  margin-bottom: 20px;
  object-fit: contain;
}

.page-happyluke-intro-security__grid-title {
  font-size: 1.5em;
  color: var(--page-happyluke-intro-security-primary-color);
  margin-bottom: 15px;
}

.page-happyluke-intro-security__grid-description {
  font-size: 1em;
  color: var(--page-happyluke-intro-security-text-dark);
}

.page-happyluke-intro-security__cta-btn {
  margin-top: 30px;
  text-align: center;
  width: fit-content;
  margin-left: auto;
  margin-right: auto;
  display: block;
}

.page-happyluke-intro-security__conclusion .page-happyluke-intro-security__paragraph {
  font-size: 1.15em;
  line-height: 1.8;
}

.page-happyluke-intro-security__final-cta-btn {
  margin-top: 40px;
  padding: 18px 40px;
  font-size: 1.2em;
  display: block;
  width: fit-content;
  margin-left: auto;
  margin-right: auto;
}

/* Responsive Design */
@media (max-width: 768px) {
  .page-happyluke-intro-security__hero-title {
    font-size: 2.5em;
  }

  .page-happyluke-intro-security__hero-description {
    font-size: 1em;
  }

  .page-happyluke-intro-security__section-title {
    font-size: 2em;
  }

  .page-happyluke-intro-security__grid {
    grid-template-columns: 1fr;
  }

  .page-happyluke-intro-security__hero {
    padding: 60px 15px;
  }

  .page-happyluke-intro-security__section {
    padding: 40px 0;
  }

  .page-happyluke-intro-security__list-item {
    padding: 12px 15px;
  }
}

@media (max-width: 480px) {
  .page-happyluke-intro-security__hero-title {
    font-size: 2em;
  }

  .page-happyluke-intro-security__hero-btn,
  .page-happyluke-intro-security__cta-btn,
  .page-happyluke-intro-security__final-cta-btn {
    padding: 12px 25px;
    font-size: 1em;
  }

  .page-happyluke-intro-security__section-title {
    font-size: 1.8em;
    margin-bottom: 30px;
  }

  .page-happyluke-intro-security__paragraph {
    font-size: 0.95em;
  }

  .page-happyluke-intro-security__grid-item {
    padding: 20px;
  }

  .page-happyluke-intro-security__grid-title {
    font-size: 1.3em;
  }

  .page-happyluke-intro-security__icon {
    width: 60px;
    height: 60px;
  }
}