/* ========================================================================
   CSS CUSTOM PROPERTIES (CSS VARIABLES)
   Modern approach to theming and design tokens
   ======================================================================== */

:root {
  /* Professional Color Palette */
  --primary: #2563eb;           /* Professional blue - trustworthy and modern */
  --primary-hover: #1d4ed8;     /* Darker blue for hover states */
  --primary-light: #eff6ff;     /* Very light blue for backgrounds */
  --primary-foreground: #ffffff; /* White text on primary backgrounds */
  
  --secondary: #64748b;         /* Professional slate gray */
  --secondary-light: #f8fafc;   /* Very light gray backgrounds */
  --secondary-dark: #475569;    /* Darker gray for contrast */
  --secondary-foreground: #0f172a; /* Dark text on light backgrounds */
  
  --accent: #06b6d4;           /* Cyan accent for highlights */
  --accent-hover: #0891b2;     /* Darker cyan for hover */
  
  --muted: #64748b;            /* Muted text color */
  --muted-light: #f1f5f9;      /* Light muted background */
  --border: #e2e8f0;           /* Light border color */
  
  /* Status Colors */
  --success: #059669;          /* Green for success states */
  --warning: #d97706;          /* Orange for warnings */
  --error: #dc2626;            /* Red for errors */
  
  /* Typography Scale */
  --font-family-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-family-display: 'Playfair Display', Georgia, serif;
  
  --font-size-xs: 0.75rem;     /* 12px */
  --font-size-sm: 0.875rem;    /* 14px */
  --font-size-base: 1rem;      /* 16px */
  --font-size-lg: 1.125rem;    /* 18px */
  --font-size-xl: 1.25rem;     /* 20px */
  --font-size-2xl: 1.5rem;     /* 24px */
  --font-size-3xl: 1.875rem;   /* 30px */
  --font-size-4xl: 2.25rem;    /* 36px */
  --font-size-5xl: 3rem;       /* 48px */
  
  /* Spacing Scale */
  --spacing-1: 0.25rem;        /* 4px */
  --spacing-2: 0.5rem;         /* 8px */
  --spacing-3: 0.75rem;        /* 12px */
  --spacing-4: 1rem;           /* 16px */
  --spacing-5: 1.25rem;        /* 20px */
  --spacing-6: 1.5rem;         /* 24px */
  --spacing-8: 2rem;           /* 32px */
  --spacing-10: 2.5rem;        /* 40px */
  --spacing-12: 3rem;          /* 48px */
  --spacing-16: 4rem;          /* 64px */
  --spacing-20: 5rem;          /* 80px */
  
  /* Border Radius */
  --radius-sm: 0.25rem;        /* 4px */
  --radius: 0.5rem;            /* 8px */
  --radius-lg: 0.75rem;        /* 12px */
  --radius-xl: 1rem;           /* 16px */
  
  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px 0 rgba(0, 0, 0, 0.06);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  
  /* Transitions */
  --transition-fast: 150ms ease-in-out;
  --transition-normal: 300ms ease-in-out;
  --transition-slow: 500ms ease-in-out;
}

/* ========================================================================
   BASE STYLES AND RESET
   Foundation styles for consistent cross-browser rendering
   ======================================================================== */

/* Modern CSS reset with improved defaults */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  line-height: 1.5;
  -webkit-text-size-adjust: 100%;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-family-sans);
  color: var(--secondary-foreground);
  background-color: var(--secondary-light);
  font-size: var(--font-size-base);
  line-height: 1.6;
}

/* Improved focus styles for accessibility */
*:focus {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
}

/* ========================================================================
   LAYOUT COMPONENTS
   Major structural elements and containers
   ======================================================================== */

/* Main site wrapper */
.site-wrapper {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

/* Container for consistent max-width and centering */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding-left: var(--spacing-4);
  padding-right: var(--spacing-4);
}

/* Main content area that grows to fill available space */
.main-content {
  flex: 1;
  padding-top: var(--spacing-8);
  padding-bottom: var(--spacing-8);
}

/* ========================================================================
   HEADER AND NAVIGATION
   Top navigation and branding elements
   ======================================================================== */

.header {
  background: linear-gradient(135deg, var(--primary-light) 0%, rgba(255, 255, 255, 0.9) 100%);
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(10px);
  position: sticky;
  top: 0;
  z-index: 100;
}

.header-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--spacing-4) 0;
}

/* Brand styling */
.brand {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-1);
}

.brand-title {
  font-family: var(--font-family-display);
  font-size: var(--font-size-2xl);
  font-weight: 600;
  color: var(--primary);
  margin: 0;
}

.brand-subtitle {
  font-size: var(--font-size-sm);
  color: var(--muted);
  font-weight: 500;
}

/* Navigation menu */
.navigation {
  position: relative;
}

.nav-menu {
  display: flex;
  gap: var(--spacing-6);
  align-items: center;
}

.nav-link {
  display: flex;
  align-items: center;
  gap: var(--spacing-2);
  padding: var(--spacing-2) var(--spacing-4);
  border-radius: var(--radius);
  text-decoration: none;
  color: var(--secondary);
  font-weight: 500;
  font-size: var(--font-size-sm);
  transition: all var(--transition-fast);
  position: relative;
}

.nav-link:hover {
  background-color: var(--primary-light);
  color: var(--primary);
  transform: translateY(-1px);
}

.nav-link.active {
  background-color: var(--primary);
  color: var(--primary-foreground);
  box-shadow: var(--shadow-sm);
}

.nav-link i {
  font-size: var(--font-size-sm);
}

/* Mobile menu toggle */
.mobile-menu-toggle {
  display: none;
  flex-direction: column;
  gap: var(--spacing-1);
  background: none;
  border: none;
  padding: var(--spacing-2);
  cursor: pointer;
  border-radius: var(--radius);
  transition: background-color var(--transition-fast);
}

.mobile-menu-toggle:hover {
  background-color: var(--primary-light);
}

.mobile-menu-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background-color: var(--secondary);
  transition: all var(--transition-fast);
  border-radius: 1px;
}

/* Mobile menu toggle animation */
.mobile-menu-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.mobile-menu-toggle.active span:nth-child(2) {
  opacity: 0;
}

.mobile-menu-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -6px);
}

/* ========================================================================
   HERO SECTION
   Main landing page hero with profile and introduction
   ======================================================================== */

.hero-section {
  padding: var(--spacing-16) 0;
  background: linear-gradient(135deg, var(--primary-light) 0%, rgba(255, 255, 255, 0.8) 100%);
  position: relative;
}

.hero-content {
  display: grid;
  grid-template-columns: 1fr 400px;
  gap: var(--spacing-12);
  align-items: center;
}

.hero-text {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-6);
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-2);
  padding: var(--spacing-2) var(--spacing-4);
  background-color: var(--accent);
  color: white;
  border-radius: var(--radius-xl);
  font-size: var(--font-size-sm);
  font-weight: 500;
  width: fit-content;
  box-shadow: var(--shadow-sm);
}

.hero-title {
  font-family: var(--font-family-display);
  font-size: var(--font-size-5xl);
  font-weight: 600;
  line-height: 1.1;
  color: var(--secondary-foreground);
}

.hero-accent {
  color: var(--primary);
  display: block;
}

.hero-description {
  font-size: var(--font-size-lg);
  color: var(--muted);
  line-height: 1.7;
  max-width: 600px;
}

.hero-actions {
  display: flex;
  gap: var(--spacing-4);
  flex-wrap: wrap;
}

/* Profile card in hero */
.hero-visual {
  display: flex;
  justify-content: center;
}

.profile-card {
  position: relative;
  padding: var(--spacing-6);
}

.profile-image-wrapper {
  position: relative;
  display: inline-block;
}

.profile-image {
  width: 300px;
  height: 300px;
  border-radius: var(--radius-xl);
  object-fit: cover;
  border: 4px solid var(--primary);
  box-shadow: var(--shadow-xl);
  transition: all var(--transition-normal);
}

.profile-image:hover {
  transform: scale(1.02);
  box-shadow: var(--shadow-xl);
}

.profile-status {
  position: absolute;
  bottom: var(--spacing-4);
  right: var(--spacing-4);
  display: flex;
  align-items: center;
  gap: var(--spacing-2);
  background-color: var(--success);
  color: white;
  padding: var(--spacing-2) var(--spacing-3);
  border-radius: var(--radius-xl);
  font-size: var(--font-size-sm);
  font-weight: 500;
  box-shadow: var(--shadow-md);
}

.profile-status i {
  font-size: 8px;
  animation: pulse 2s infinite;
}

/* Enhanced pulse animation for the status indicator */
@keyframes pulse {
  0% { 
    opacity: 1;
    transform: scale(1);
  }
  50% { 
    opacity: 0.6;
    transform: scale(1.1);
  }
  100% { 
    opacity: 1;
    transform: scale(1);
  }
}

/* Additional pulse effect for the entire status badge when available */
.profile-status[data-available="true"] {
  animation: statusPulse 2s infinite;
}

@keyframes statusPulse {
  0% { 
    box-shadow: 0 0 0 0 rgba(5, 150, 105, 0.7);
  }
  70% { 
    box-shadow: 0 0 0 8px rgba(5, 150, 105, 0);
  }
  100% { 
    box-shadow: 0 0 0 0 rgba(5, 150, 105, 0);
  }
}

/* ========================================================================
   SECTION COMPONENTS
   Reusable section layouts and headers
   ======================================================================== */

.section-header {
  text-align: center;
  margin-bottom: var(--spacing-12);
}

.section-title {
  font-family: var(--font-family-display);
  font-size: var(--font-size-3xl);
  font-weight: 600;
  color: var(--secondary-foreground);
  margin-bottom: var(--spacing-4);
}

.section-subtitle {
  font-size: var(--font-size-lg);
  color: var(--muted);
  max-width: 600px;
  margin: 0 auto;
}

/* ========================================================================
   ABOUT SECTION
   About content, stats, and social links
   ======================================================================== */

.about-section {
  padding: var(--spacing-20) 0;
}

.about-content {
  max-width: 1000px;
  margin: 0 auto;
}

.about-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: var(--spacing-12);
  margin-bottom: var(--spacing-12);
}

.content-card {
  background: white;
  padding: var(--spacing-8);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  border: 1px solid var(--border);
}

.text-large {
  font-size: var(--font-size-lg);
  font-weight: 500;
  color: var(--secondary-foreground);
  margin-bottom: var(--spacing-4);
}

.content-card p {
  margin-bottom: var(--spacing-4);
  color: var(--muted);
  line-height: 1.7;
}

.content-card p:last-child {
  margin-bottom: 0;
}

/* Stats grid */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--spacing-4);
}

.stat-card {
  background: white;
  padding: var(--spacing-6);
  border-radius: var(--radius-lg);
  text-align: center;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--border);
  transition: all var(--transition-fast);
}

.stat-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.stat-number {
  font-family: var(--font-family-display);
  font-size: var(--font-size-3xl);
  font-weight: 600;
  color: var(--primary);
  margin-bottom: var(--spacing-2);
}

.stat-label {
  font-size: var(--font-size-sm);
  color: var(--muted);
  font-weight: 500;
}

/* Social section */
.social-section {
  background: white;
  padding: var(--spacing-8);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  border: 1px solid var(--border);
}

.social-title {
  font-size: var(--font-size-xl);
  font-weight: 600;
  color: var(--secondary-foreground);
  margin-bottom: var(--spacing-6);
  text-align: center;
}

.social-links {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--spacing-4);
}

.social-link {
  display: flex;
  align-items: center;
  gap: var(--spacing-3);
  padding: var(--spacing-4);
  border-radius: var(--radius);
  text-decoration: none;
  font-weight: 500;
  transition: all var(--transition-fast);
  border: 2px solid transparent;
}

.social-link.linkedin {
  background-color: #0077b5;
  color: white;
}

.social-link.github {
  background-color: #333;
  color: white;
}

.social-link.website {
  background-color: var(--primary);
  color: white;
}

.social-link.biolink {
  background-color: var(--accent);
  color: white;
}

.social-link:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

/* ========================================================================
   EXPERTISE SECTION
   Core expertise cards and highlights
   ======================================================================== */

.expertise-section {
  padding: var(--spacing-20) 0;
  background: white;
}

.expertise-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--spacing-8);
}

.expertise-card {
  background: var(--secondary-light);
  padding: var(--spacing-8);
  border-radius: var(--radius-lg);
  text-align: center;
  transition: all var(--transition-normal);
  border: 1px solid var(--border);
  position: relative;
  overflow: hidden;
}

.expertise-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, var(--primary), var(--accent));
}

.expertise-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  background: white;
}

.expertise-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 80px;
  height: 80px;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  border-radius: var(--radius-xl);
  margin-bottom: var(--spacing-6);
  color: white;
  font-size: var(--font-size-2xl);
}

.expertise-title {
  font-size: var(--font-size-xl);
  font-weight: 600;
  color: var(--secondary-foreground);
  margin-bottom: var(--spacing-4);
}

.expertise-description {
  color: var(--muted);
  line-height: 1.7;
}

/* ========================================================================
   BUTTONS AND INTERACTIVE ELEMENTS
   Button styles and interactive components
   ======================================================================== */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-2);
  padding: var(--spacing-3) var(--spacing-6);
  border-radius: var(--radius);
  font-weight: 500;
  font-size: var(--font-size-base);
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: all var(--transition-fast);
  position: relative;
  overflow: hidden;
}

.btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  transition: left var(--transition-normal);
}

.btn:hover::before {
  left: 100%;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary), var(--accent));
  color: var(--primary-foreground);
  box-shadow: var(--shadow-md);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.btn-secondary {
  background: white;
  color: var(--primary);
  border: 2px solid var(--primary);
  box-shadow: var(--shadow-sm);
}

.btn-secondary:hover {
  background: var(--primary);
  color: white;
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

/* ========================================================================
   PDF DOCUMENT STYLES
   Styles specific to resume/CV pages and PDF generation
   ======================================================================== */

/* PDF header controls */
.pdf-header-controls {
  margin-bottom: var(--spacing-8);
  padding: var(--spacing-6);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  border: 1px solid var(--border);
}

.pdf-controls-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--spacing-4);
}

.page-title {
  font-family: var(--font-family-display);
  font-size: var(--font-size-3xl);
  font-weight: 600;
  color: var(--secondary-foreground);
  margin: 0;
}

.pdf-controls {
  display: flex;
  align-items: center;
  gap: var(--spacing-4);
  flex-wrap: wrap;
}

.download-btn {
  font-size: var(--font-size-sm);
  padding: var(--spacing-2) var(--spacing-4);
}

/* Document card - main content container for PDF pages */
.document-card {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  border: 1px solid var(--border);
  overflow: hidden;
}

/* Document header with contact information */
.document-header {
  background: linear-gradient(135deg, var(--primary-light), rgba(255, 255, 255, 0.9));
  padding: var(--spacing-8);
  border-bottom: 1px solid var(--border);
}

.contact-info {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: var(--spacing-8);
  align-items: start;
}

.contact-main {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-4);
}

.document-name {
  font-family: var(--font-family-display);
  font-size: var(--font-size-3xl);
  font-weight: 600;
  color: var(--secondary-foreground);
  margin: 0;
}

.document-title {
  font-size: var(--font-size-lg);
  font-weight: 600;
  color: var(--primary);
  margin: 0;
}

.document-summary {
  color: var(--muted);
  line-height: 1.7;
  margin: 0;
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-3);
}

.contact-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-3);
  font-size: var(--font-size-sm);
}

.contact-item i {
  color: var(--primary);
  width: 16px;
  flex-shrink: 0;
}

.contact-item a {
  color: var(--secondary);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.contact-item a:hover {
  color: var(--primary);
  text-decoration: underline;
}

/* Document sections */
.document-section {
  padding: var(--spacing-8);
  border-bottom: 1px solid var(--border);
}

.document-section:last-child {
  border-bottom: none;
}

.section-heading {
  display: flex;
  align-items: center;
  gap: var(--spacing-3);
  font-size: var(--font-size-xl);
  font-weight: 600;
  color: var(--secondary-foreground);
  margin-bottom: var(--spacing-6);
  padding-bottom: var(--spacing-3);
  border-bottom: 2px solid var(--primary-light);
}

.section-heading i {
  color: var(--primary);
  font-size: var(--font-size-lg);
}

/* Document grid for two-column layouts */
.document-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-8);
}

/* ========================================================================
   EXPERIENCE AND WORK HISTORY
   Job experience, achievements, and career progression
   ======================================================================== */

.experience-item {
  margin-bottom: var(--spacing-8);
  padding-bottom: var(--spacing-6);
  border-bottom: 1px solid var(--border);
}

.experience-item:last-child {
  margin-bottom: 0;
  padding-bottom: 0;
  border-bottom: none;
}

.experience-header {
  margin-bottom: var(--spacing-4);
}

.experience-main {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-2);
}

.experience-title {
  font-size: var(--font-size-lg);
  font-weight: 600;
  color: var(--secondary-foreground);
  margin: 0;
}

.experience-company {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  flex-wrap: wrap;
  gap: var(--spacing-2);
}

.company-link {
  color: var(--primary);
  text-decoration: none;
  font-weight: 500;
  transition: all var(--transition-fast);
}

.company-link:hover {
  text-decoration: underline;
  color: var(--primary-hover);
}

.company-name {
  font-weight: 500;
  color: var(--secondary);
}

.experience-dates {
  font-size: var(--font-size-sm);
  color: var(--muted);
  font-weight: 500;
}

.experience-achievements {
  list-style: none;
  padding: 0;
  margin: 0;
}

.experience-achievements li {
  position: relative;
  padding-left: var(--spacing-6);
  margin-bottom: var(--spacing-3);
  color: var(--muted);
  line-height: 1.6;
}

.experience-achievements li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.6em;
  width: 6px;
  height: 6px;
  background-color: var(--primary);
  border-radius: 50%;
}

.experience-achievements li:last-child {
  margin-bottom: 0;
}

/* ========================================================================
   EDUCATION AND QUALIFICATIONS
   Educational background and certifications
   ======================================================================== */

.education-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-8);
}

.education-item {
  margin-bottom: var(--spacing-6);
}

.education-item:last-child {
  margin-bottom: 0;
}

.education-degree {
  font-size: var(--font-size-lg);
  font-weight: 600;
  color: var(--secondary-foreground);
  margin: 0 0 var(--spacing-2) 0;
}

.education-school {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  flex-wrap: wrap;
  gap: var(--spacing-2);
}

.school-link {
  color: var(--primary);
  text-decoration: none;
  font-weight: 500;
  transition: all var(--transition-fast);
}

.school-link:hover {
  text-decoration: underline;
  color: var(--primary-hover);
}

.education-dates {
  font-size: var(--font-size-sm);
  color: var(--muted);
  font-weight: 500;
}

/* ========================================================================
   SKILLS AND COMPETENCIES
   Technical skills, soft skills, and expertise areas
   ======================================================================== */

.skills-container {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-2);
}

.skill-tag {
  display: inline-block;
  padding: var(--spacing-2) var(--spacing-4);
  background: linear-gradient(135deg, var(--primary-light), rgba(255, 255, 255, 0.8));
  border: 1px solid var(--primary);
  border-radius: var(--radius-xl);
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--primary);
  transition: all var(--transition-fast);
}

.skill-tag:hover {
  background: var(--primary);
  color: white;
  transform: translateY(-1px);
  box-shadow: var(--shadow-sm);
}

/* ========================================================================
   SPEAKING AND ACHIEVEMENTS
   Speaking engagements, awards, and recognition
   ======================================================================== */

.speaking-summary {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-4);
}

.speaking-count {
  font-size: var(--font-size-lg);
  font-weight: 600;
  color: var(--secondary-foreground);
  margin: 0;
}

.speaking-events {
  font-size: var(--font-size-base);
  color: var(--muted);
  font-weight: 500;
  margin: 0;
}

.speaking-description {
  color: var(--muted);
  line-height: 1.7;
  margin: 0;
}

.inline-link {
  color: var(--primary);
  text-decoration: none;
  font-weight: 500;
  transition: all var(--transition-fast);
}

.inline-link:hover {
  text-decoration: underline;
  color: var(--primary-hover);
}

/* Awards and certifications lists */
.awards-list,
.certificates-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.awards-list li,
.certificates-list li {
  position: relative;
  padding-left: var(--spacing-6);
  margin-bottom: var(--spacing-3);
  color: var(--muted);
  line-height: 1.6;
}

.awards-list li::before,
.certificates-list li::before {
  content: '🏆';
  position: absolute;
  left: 0;
  top: 0;
  font-size: var(--font-size-sm);
}

.certificates-list li::before {
  content: '📜';
}

.awards-list li:last-child,
.certificates-list li:last-child {
  margin-bottom: 0;
}

/* ========================================================================
   VOLUNTEER AND MEDIA
   Volunteer work and media appearances
   ======================================================================== */

.volunteer-item {
  margin-bottom: var(--spacing-6);
}

.volunteer-item:last-child {
  margin-bottom: 0;
}

.volunteer-role {
  font-size: var(--font-size-lg);
  font-weight: 600;
  color: var(--secondary-foreground);
  margin: 0 0 var(--spacing-2) 0;
}

.volunteer-org {
  color: var(--muted);
  font-weight: 500;
}

/* Media grid for blogs and podcasts */
.media-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-6);
}

.media-item {
  padding: var(--spacing-4);
  background: var(--secondary-light);
  border-radius: var(--radius);
  border: 1px solid var(--border);
  transition: all var(--transition-fast);
}

.media-item:hover {
  background: white;
  box-shadow: var(--shadow-sm);
  transform: translateY(-1px);
}

.media-title {
  font-size: var(--font-size-base);
  font-weight: 600;
  color: var(--secondary-foreground);
  margin: 0 0 var(--spacing-1) 0;
}

.media-role {
  font-size: var(--font-size-sm);
  color: var(--muted);
  margin: 0;
}

/* ========================================================================
   FOOTER
   Site footer with social links and credits
   ======================================================================== */

.footer {
  background: linear-gradient(135deg, var(--primary-light) 0%, rgba(255, 255, 255, 0.9) 100%);
  border-top: 1px solid var(--border);
  padding: var(--spacing-8) 0;
  margin-top: auto;
}

.footer-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-6);
}

.footer-social {
  display: flex;
  gap: var(--spacing-4);
  flex-wrap: wrap;
  justify-content: center;
}

.footer-social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: var(--radius);
  background: white;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-fast);
  border: 1px solid var(--border);
}

.footer-social-link:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  background: var(--primary-light);
}

.footer-social-link img {
  width: 24px;
  height: 24px;
  object-fit: contain;
}

.footer-credits {
  text-align: center;
  color: var(--muted);
  font-size: var(--font-size-sm);
}

.footer-credits p {
  margin: var(--spacing-1) 0;
}

.footer-credits a {
  color: var(--primary);
  text-decoration: none;
  font-weight: 500;
}

.footer-credits a:hover {
  text-decoration: underline;
}

/* ========================================================================
   RESPONSIVE DESIGN
   Media queries for different screen sizes
   ======================================================================== */

/* Large tablets and small desktops */
@media (max-width: 1024px) {
  .container {
    max-width: 960px;
  }
  
  .hero-content {
    grid-template-columns: 1fr;
    text-align: center;
  }
  
  .hero-visual {
    order: -1;
  }
  
  .profile-image {
    width: 250px;
    height: 250px;
  }
  
  .about-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-8);
  }
  
  .expertise-grid {
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  }
}

/* Tablets */
@media (max-width: 768px) {
  .container {
    max-width: 100%;
    padding-left: var(--spacing-3);
    padding-right: var(--spacing-3);
  }
  
  /* Header adjustments */
  .nav-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: white;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow-lg);
    padding: var(--spacing-4);
    flex-direction: column;
    gap: var(--spacing-2);
  }
  
  .nav-menu.mobile-open {
    display: flex;
  }
  
  .mobile-menu-toggle {
    display: flex;
  }
  
  /* Hero section adjustments */
  .hero-section {
    padding: var(--spacing-12) 0;
  }
  
  .hero-title {
    font-size: var(--font-size-4xl);
  }
  
  .hero-actions {
    justify-content: center;
  }
  
  .profile-image {
    width: 200px;
    height: 200px;
  }
  
  /* Document adjustments */
  .contact-info {
    grid-template-columns: 1fr;
    gap: var(--spacing-6);
  }
  
  .document-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-6);
  }
  
  .education-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-6);
  }
  
  .experience-company {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--spacing-1);
  }
  
  .pdf-controls-content {
    flex-direction: column;
    align-items: stretch;
    text-align: center;
  }
  
  .pdf-controls {
    justify-content: center;
    flex-wrap: wrap;
  }
  
  .stats-grid {
    grid-template-columns: 1fr;
  }
  
  .social-links {
    grid-template-columns: 1fr;
  }
  
  .media-grid {
    grid-template-columns: 1fr;
  }
}

/* Mobile phones */
@media (max-width: 480px) {
  .container {
    padding-left: var(--spacing-2);
    padding-right: var(--spacing-2);
  }
  
  /* Typography adjustments */
  .hero-title {
    font-size: var(--font-size-3xl);
  }
  
  .section-title {
    font-size: var(--font-size-2xl);
  }
  
  .document-name {
    font-size: var(--font-size-2xl);
  }
  
  /* Spacing adjustments */
  .main-content {
    padding-top: var(--spacing-6);
    padding-bottom: var(--spacing-6);
  }
  
  .hero-section {
    padding: var(--spacing-8) 0;
  }
  
  .about-section,
  .expertise-section {
    padding: var(--spacing-12) 0;
  }
  
  .document-section {
    padding: var(--spacing-6);
  }
  
  .document-header {
    padding: var(--spacing-6);
  }
  
  .pdf-header-controls {
    padding: var(--spacing-4);
  }
  
  .profile-image {
    width: 150px;
    height: 150px;
  }
  
  /* Button adjustments */
  .btn {
    padding: var(--spacing-3) var(--spacing-5);
    font-size: var(--font-size-sm);
  }
  
  .hero-actions {
    flex-direction: column;
    width: 100%;
  }
  
  .hero-actions .btn {
    width: 100%;
  }
}

/* ========================================================================
   PDF PRINT STYLES
   Styles specifically for PDF generation and printing
   ======================================================================== */

@media print {
  /* Hide interactive elements for PDF */
  .pdf-header-controls,
  .mobile-menu-toggle,
  .header,
  .footer {
    display: none !important;
  }
  
  /* Optimize layout for print */
  .site-wrapper {
    display: block;
  }
  
  .main-content {
    padding: 0;
  }
  
  .container {
    max-width: none;
    padding: 0;
  }
  
  .document-card {
    box-shadow: none;
    border: none;
    border-radius: 0;
  }
  
  .document-section {
    padding: 20px;
    border-bottom: 1px solid #e2e8f0;
  }
  
  .document-header {
    padding: 20px;
    background: #f8fafc !important;
  }
  
  /* Ensure good contrast for printing */
  .skill-tag {
    background: #f1f5f9 !important;
    border: 1px solid #2563eb !important;
    color: #2563eb !important;
  }
  
  /* Page break control */
  .experience-item,
  .volunteer-item,
  .media-item {
    page-break-inside: avoid;
  }
  
  .document-section {
    page-break-inside: avoid;
  }
}

/* ========================================================================
   UTILITY CLASSES
   Helper classes for common styling needs
   ======================================================================== */

/* Accessibility improvements */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* Loading states */
.loading {
  opacity: 0.6;
  pointer-events: none;
  position: relative;
}

.loading::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 20px;
  height: 20px;
  margin: -10px 0 0 -10px;
  border: 2px solid var(--primary);
  border-radius: 50%;
  border-top-color: transparent;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

/* Animation utilities for scroll-based animations */
.animate-on-scroll {
  opacity: 0;
  transform: translateY(20px);
  transition: all 0.6s ease-out;
}

.animate-in {
  opacity: 1;
  transform: translateY(0);
}

/* Reduced motion for accessibility */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  
  html {
    scroll-behavior: auto;
  }
  
  .animate-on-scroll {
    opacity: 1;
    transform: none;
  }
}