/* ============================= */
/* Section Headers (All Pages) */
/* ============================= */
/* ================================
/* 📌 Section Header with Image Background - Optimized Height */
.section-header {
  background: url('../images/hero-background.jpg') center center / cover no-repeat, linear-gradient(135deg, var(--color-primary-dark), var(--color-primary));
  color: var(--color-text-light);
  padding: 1.0rem 0.8rem;  /* reduced height */
  text-align: center;
  position: relative;
  overflow: hidden;
  border-bottom: 4px solid var(--color-primary-dark);
  box-shadow: inset 0 -2px 12px rgba(0, 0, 0, 0.25);
}

/* Dark overlay for contrast */
.section-header::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(0,0,0,0.65), rgba(0,0,0,0.4));
  z-index: 0;
}

.section-header * {
  position: relative;
  z-index: 1;
}

.section-header h1 {
  font-size: clamp(1.8rem, 4vw, 2.6rem);  /* slightly smaller for visual balance */
  margin-bottom: 0.4rem;
  font-weight: 800;
  text-shadow: 0 3px 8px rgba(0,0,0,0.3);
  color: var(--color-bg-light);
}

.section-header .subtitle {
  font-size: clamp(1rem, 2vw, 1.3rem);
  font-weight: 400;
  opacity: 0.9;
  color: rgba(255,255,255,0.85);
  text-shadow: 0 2px 5px rgba(0,0,0,0.2);
}

/* 📱 Responsive - Optimized for Mobile */
@media (max-width: 768px) {
  .section-header {
    padding: 1.8rem 1rem;
  }

  .section-header h1 {
    font-size: 1.75rem;
  }

  .section-header .subtitle {
    font-size: 1rem;
  }
}

/* ============================= */
/* Section Content (All Pages) */
/* ============================= */
.section-content {
  padding: 2rem 1.5rem;
}

.section-content p {
  margin-bottom: 1rem;
  color: var(--color-grey-dark);
}

.section-title, h2.section-title {
  text-align: center;
  color: #1e3a8a;
  font-size: 2.2rem;
  margin-bottom: 1.5rem;
  font-weight: 800;
  border-bottom: 3px solid #3b82f6;
  padding-bottom: 0.7rem;
  letter-spacing: 0.5px;
  user-select: none;
}


/* ============================= */
/* Lists and Layout */
/* ============================= */
ul {
  list-style-type: disc;
  padding-left: 1.5rem;
  margin-bottom: 1.5rem;
}

ul li {
  margin-bottom: 0.5rem;
  color: var(--color-grey-medium);
}

.section-content strong {
  color: var(--color-primary);
}

/* ============================= */
/* Experience List Styling */
/* ============================= */
.experience-list {
  list-style: none;
  padding-left: 0;
  margin: 0;
}

.experience-list li {
  position: relative;
  background-color: var(--color-grey-light);
  border-left: 4px solid var(--color-primary-light);
  border-radius: var(--border-radius);
  margin-bottom: 1.5rem;
  padding: 1rem 1.25rem;
  transition: background-color var(--transition-speed), color var(--transition-speed), transform var(--transition-speed), box-shadow var(--transition-speed);
}

.experience-list li:hover {
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
  color: var(--color-text-light);
  transform: translateY(-4px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
}

.experience-list h3 {
  margin: 0 0 0.4rem;
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--color-primary-dark);
  transition: color var(--transition-speed);
}

.experience-list li:hover h3 {
  color: var(--color-text-light);
}

.experience-list .date {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--color-grey-medium);
  transition: color var(--transition-speed);
}

.experience-list li:hover .date {
  color: var(--color-text-light);
}

/* ============================= */
/* Skills Section - Updated Modern Style */
/* ============================= */
.skills-section {
  margin-bottom: 3rem;
}

.skills-section h2 {
  font-size: 2rem;
  color: var(--color-primary-dark);
  margin-bottom: 1.5rem;
  border-left: 4px solid var(--color-primary);
  padding-left: 0.75rem;
  font-weight: 700;
  user-select: none;
}

.skills-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 1rem;
  list-style: none;
  padding: 0;
  margin: 0;
}

.skills-list li {
  background-color: var(--color-grey-light);
  color: var(--color-primary-dark);
  padding: 1rem 1.25rem;
  border-radius: var(--border-radius);
  font-weight: 600;
  text-align: center;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.05);
  transition: transform var(--transition-speed), background-color var(--transition-speed), color var(--transition-speed), box-shadow var(--transition-speed);
  cursor: pointer;
}

.skills-list li:hover {
  background: linear-gradient(135deg, var(--color-primary-dark), var(--color-primary));
  color: var(--color-text-light);
  transform: translateY(-4px);
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.15);
}

/* ============================= */
/* Responsive Adjustments */
/* ============================= */
@media (max-width: 768px) {
  .skills-section h2 {
    font-size: 1.5rem;
  }

  .skills-list {
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 0.75rem;
  }

  .skills-list li {
    padding: 0.85rem 1rem;
  }
}

/* ============================= */
/* Responsive Design */
/* ============================= */
@media (max-width: 768px) {
  .section-header h1 {
    font-size: 2rem;
  }

  .section-header .subtitle {
    font-size: 1rem;
  }

  .section-title {
    font-size: 1.5rem;
  }

}