/* ============================================
   ABOUT US PAGE - MODERN PROFESSIONAL DESIGN
   ============================================ */

/* ============================================
   ABOUT HERO SECTION
   ============================================ */
.about-hero {
  background: var(--gradient-hero);
  padding: var(--spacing-7xl) 0 var(--spacing-6xl);
  position: relative;
  overflow: hidden;
}

.about-hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: 
    radial-gradient(circle at 20% 50%, rgba(59, 130, 246, 0.15) 0%, transparent 50%),
    radial-gradient(circle at 80% 30%, rgba(8, 145, 178, 0.1) 0%, transparent 40%);
  pointer-events: none;
}

.about-hero .container {
  position: relative;
  z-index: 1;
  max-width: 1250px;
}

.about-hero h1 {
  color: #FFFFFF;
  font-size: clamp(2.75rem, 6vw, 4rem);
  margin-bottom: var(--spacing-2xl);
  text-align: center;
  text-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
}

.about-hero .intro {
  font-size: var(--font-size-xl);
  color: rgba(255, 255, 255, 0.95);
  line-height: var(--line-height-relaxed);
  text-align: center;
  background: rgba(255, 255, 255, 0.12);
  padding: var(--spacing-3xl);
  border-radius: var(--radius-2xl);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.25);
}

/* ============================================
   CONTENT SECTIONS
   ============================================ */
.about-content {
  background: var(--color-background);
  padding: var(--spacing-3xl) 0;
}

.about-section {
  /* max-width: 1050px; */
  margin: 0 auto var(--spacing-4xl);
  padding: var(--spacing-3xl);
  background: var(--color-surface);
  border-radius: var(--radius-2xl);
  border: 2px solid var(--color-border);
  box-shadow: var(--shadow-lg);
  position: relative;
  transition: all var(--transition-base);
}

.about-section:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-xl);
}

.about-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 6px;
  height: 100%;
  background: var(--gradient-accent);
  border-radius: var(--radius-2xl) 0 0 var(--radius-2xl);
}

.about-section h2 {
  color: var(--color-text-primary);
  font-size: var(--font-size-3xl);
  padding-left: var(--spacing-lg);
}

.about-section > p {
  font-size: var(--font-size-lg);
  color: var(--color-text-secondary);
  line-height: var(--line-height-relaxed);
  padding-left: var(--spacing-lg);
  margin-bottom: 0;
}

/* ============================================
   SERVICES LIST SECTION
   ============================================ */
.services-list-section {
  background: linear-gradient(135deg, #FFFFFF 0%, #f0f9ff 100%);
  border: 2px solid var(--color-border-medium);
}

.services-list-section::before {
  background: var(--gradient-primary);
}

.services-list-section h2 {
  color: var(--color-primary);
}

.services-list-section ul {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: var(--spacing-xl);
  margin-top: var(--spacing-2xl);
  padding-left: var(--spacing-lg);
}

.services-list-section ul li {
  background: var(--color-background);
  padding: var(--spacing-md) var(--spacing-xl);
  border-radius: var(--radius-xl);
  border: 2px solid var(--color-border);
  transition: all var(--transition-base);
  display: flex;
  align-items: center;
  gap: var(--spacing-lg);
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.services-list-section ul li::before {
  content: '✓';
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  background: var(--gradient-accent);
  color: #FFFFFF;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: var(--font-weight-bold);
  font-size: var(--font-size-lg);
  box-shadow: 0 4px 12px rgba(8, 145, 178, 0.3);
}

.services-list-section ul li:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-xl);
  border-color: var(--color-accent);
}

.services-list-section ul li:hover::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--gradient-accent);
}

/* ============================================
   HIGHLIGHTS SECTION
   ============================================ */
.highlights-section {
  margin: var(--spacing-4xl) auto;
  padding: var(--spacing-3xl) var(--spacing-6xl);
  background: var(--gradient-primary);
  border-radius: var(--radius-3xl);
  box-shadow: var(--shadow-colored);
  position: relative;
  overflow: hidden;
}

.highlights-section::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
  border-radius: 50%;
}

.highlights-section h2 {
  color: #FFFFFF;
  text-align: center;
  margin-bottom: var(--spacing-3xl);
  position: relative;
  z-index: 1;
  font-size: var(--font-size-4xl);
}

.highlights-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--spacing-2xl);
  position: relative;
  z-index: 1;
}

.highlight-item {
  text-align: center;
  padding: var(--spacing-xl);
  background: rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-2xl);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.25);
  transition: all var(--transition-base);
}

.highlight-item:hover {
  background: rgba(255, 255, 255, 0.18);
  transform: translateY(-6px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
}

.highlight-item h3 {
  color: #FFFFFF;
  font-size: var(--font-size-5xl);
  margin-bottom: var(--spacing-md);
  font-weight: var(--font-weight-extrabold);
  letter-spacing: -0.02em;
}

.highlight-item p {
  color: rgba(255, 255, 255, 0.95);
  font-size: var(--font-size-lg);
  margin: 0;
  font-weight: var(--font-weight-semibold);
}

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */
@media (max-width: 768px) {
  .about-hero {
    padding: var(--spacing-5xl) 0 var(--spacing-4xl);
  }
  
  .about-hero h1 {
    font-size: clamp(2rem, 9vw, 2.75rem);
  }
  
  .about-hero .intro {
    font-size: var(--font-size-base);
    padding: var(--spacing-2xl);
  }
  
  .about-content {
    padding: var(--spacing-5xl) 0;
  }
  
  .about-section {
    padding: var(--spacing-2xl);
    margin-bottom: var(--spacing-4xl);
  }
  
  .about-section h2 {
    font-size: var(--font-size-2xl);
  }
  
  .about-section > p {
    font-size: var(--font-size-base);
  }
  
  .services-list-section ul {
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
  }
  
  .highlights-section {
    padding: var(--spacing-3xl);
    margin: var(--spacing-4xl) auto;
  }
  
  .highlights-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
  }
}