/**
 * Main Stylesheet for Simple Personal Website
 * 
 * This stylesheet provides comprehensive styling for a responsive personal website
 * with support for RTL languages (Persian/Farsi). The design follows modern
 * CSS practices including CSS Grid, Flexbox, and custom properties.
 * 
 * Architecture:
 * - CSS Custom Properties for consistent theming
 * - Mobile-first responsive design approach
 * - Progressive enhancement with fallbacks
 * - Accessibility-focused implementation
 * - Performance-optimized animations
 * 
 * Browser Support:
 * - Modern browsers (Chrome 60+, Firefox 55+, Safari 12+, Edge 79+)
 * - Graceful degradation for older browsers
 * 
 * @author Simple Personal Website
 * @version 1.0.0
 */

/**
 * CSS Custom Properties (Design System Variables)
 * 
 * Centralized design tokens for consistent styling across the website.
 * These variables enable easy theme customization and maintenance.
 */
:root {
  /* Color Scheme - Semantic color tokens for consistent branding */
  --color-primary: #2563eb;      /* Primary brand color (blue) */
  --color-secondary: #64748b;    /* Secondary color (slate gray) */
  --color-accent: #f59e0b;       /* Accent color (amber) for highlights */
  --color-background: #DCDCDC;   /* Main background color */
  --color-text: #1f2937;         /* Primary text color (dark gray) */
  --color-text-light: #6b7280;   /* Secondary text color (lighter gray) */
  --color-border: #e5e7eb;       /* Border color for form elements */
  --color-error: #ef4444;        /* Error state color (red) */
  --color-success: #10b981;      /* Success state color (green) */
  
  /* Typography System - Scalable type system with Persian font support */
  --font-family: 'Vazirmatn', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  --font-size-base: 1rem;        /* 16px - Base font size */
  --font-size-sm: 0.875rem;      /* 14px - Small text */
  --font-size-lg: 1.125rem;      /* 18px - Large text */
  --font-size-xl: 1.25rem;       /* 20px - Extra large */
  --font-size-2xl: 1.5rem;       /* 24px - Heading level 3 */
  --font-size-3xl: 1.875rem;     /* 30px - Heading level 2 */
  --font-size-4xl: 2.25rem;      /* 36px - Heading level 1 */
  --line-height-tight: 1.25;     /* Tight line height for headings */
  --line-height-normal: 1.5;     /* Normal line height for body text */
  --line-height-relaxed: 1.625;  /* Relaxed line height for readability */
  
  /* Spacing System - 8px grid system for consistent spacing */
  --spacing-1: 0.25rem;   /* 4px - Minimal spacing */
  --spacing-2: 0.5rem;    /* 8px - Base grid unit */
  --spacing-3: 0.75rem;   /* 12px - Small spacing */
  --spacing-4: 1rem;      /* 16px - Standard spacing */
  --spacing-5: 1.25rem;   /* 20px - Medium spacing */
  --spacing-6: 1.5rem;    /* 24px - Large spacing */
  --spacing-8: 2rem;      /* 32px - Extra large spacing */
  --spacing-10: 2.5rem;   /* 40px - Section padding (small) */
  --spacing-12: 3rem;     /* 48px - Section padding (medium) */
  --spacing-16: 4rem;     /* 64px - Section padding (large) */
  --spacing-20: 5rem;     /* 80px - Section padding (extra large) */
  --spacing-24: 6rem;     /* 96px - Hero section padding */
  
  /* Layout System - Container and border radius tokens */
  --max-width: 1200px;           /* Maximum content width */
  --border-radius: 0.5rem;       /* Standard border radius (8px) */
  --border-radius-sm: 0.25rem;   /* Small border radius (4px) */
  --border-radius-lg: 0.75rem;   /* Large border radius (12px) */
  
  /* Animation & Transition System - Consistent timing functions */
  --transition-fast: 0.15s ease-in-out;    /* Fast transitions for hover states */
  --transition-normal: 0.3s ease-in-out;   /* Standard transitions */
  --transition-slow: 0.5s ease-in-out;     /* Slow transitions for complex animations */
  
  /* Shadow System - Layered shadow tokens for depth */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);                                           /* Subtle shadow */
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);   /* Medium shadow */
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05); /* Large shadow */
}

/**
 * CSS Reset and Base Styles
 * 
 * Modern CSS reset that provides a consistent baseline across browsers
 * while maintaining accessibility and performance.
 */
/* Universal box-sizing reset for predictable layout behavior */
*,
*::before,
*::after {
  box-sizing: border-box;  /* Include padding and border in element's total width/height */
  margin: 0;               /* Remove default margins */
  padding: 0;              /* Remove default padding */
}

/* Root element configuration */
html {
  scroll-behavior: smooth;  /* Enable smooth scrolling for anchor links */
  font-size: 16px;         /* Set base font size for rem calculations */
}

/* Body element with typography and rendering optimizations */
body {
  font-family: var(--font-family);              /* System font stack with Persian support */
  font-size: var(--font-size-base);             /* Base font size (16px) */
  line-height: var(--line-height-normal);       /* Optimal line height for readability */
  color: var(--color-text);                     /* Primary text color */
  background-color: var(--color-background);    /* Background color */
  -webkit-font-smoothing: antialiased;          /* Improve font rendering on WebKit */
  -moz-osx-font-smoothing: grayscale;          /* Improve font rendering on Firefox/macOS */
}

/**
 * Typography Base Styles
 * 
 * Consistent typograph
h1, h2, h3, h4, h5, h6 {
  font-weight: 600;
  line-height: var(--line-height-tight);
  margin-bottom: var(--spacing-4);
  color: var(--color-text);
}

h1 {
  font-size: var(--font-size-4xl);
}

h2 {
  font-size: var(--font-size-3xl);
}

h3 {
  font-size: var(--font-size-2xl);
}

h4 {
  font-size: var(--font-size-xl);
}

h5 {
  font-size: var(--font-size-lg);
}

h6 {
  font-size: var(--font-size-base);
}

p {
  margin-bottom: var(--spacing-4);
  line-height: var(--line-height-relaxed);
}

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color var(--transition-fast);
}

a:hover {
  color: var(--color-accent);
}

a:focus {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

/* List Styles */
ul, ol {
  margin-bottom: var(--spacing-4);
  padding-left: var(--spacing-6);
}

li {
  margin-bottom: var(--spacing-2);
}

/* Image Styles */
img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* Button Base Styles */
button {
  font-family: inherit;
  font-size: inherit;
  cursor: pointer;
  border: none;
  background: none;
  padding: 0;
  margin: 0;
}

/* Form Element Base Styles */
input,
textarea,
select {
  font-family: inherit;
  font-size: inherit;
  line-height: inherit;
  color: inherit;
}

input:focus,
textarea:focus,
select:focus {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

/* Utility Classes */
.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;
}

/* Layout System - CSS Grid and Flexbox with fallbacks */

/* Main Layout Structure */
body {
  /* Fallback for older browsers */
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
  -ms-flex-direction: column;
  flex-direction: column;
  min-height: 100vh;
  
  /* Modern grid layout */
  display: grid;
  grid-template-rows: auto 1fr auto;
}

.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: var(--color-background);
  border-bottom: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
}

.main-content {
  flex: 1;
}

.footer {
  margin-top: auto;
}

/* Container System */
.nav-container,
.hero-container,
.about-container,
.contact-container,
.footer-container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--spacing-4);
}

/* Navigation Layout */
.nav-container {
  /* Fallback for older browsers */
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  -webkit-box-pack: justify;
  -ms-flex-pack: justify;
  justify-content: space-between;
  padding-top: 1rem; /* Fallback */
  padding-top: var(--spacing-4);
  padding-bottom: 1rem; /* Fallback */
  padding-bottom: var(--spacing-4);
}

.nav-brand {
  flex-shrink: 0;
}

.site-title {
  font-size: var(--font-size-xl);
  font-weight: 700;
  margin: 0;
  color: var(--color-primary);
}

.nav-menu {
  /* Fallback for older browsers */
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  list-style: none;
  margin: 0;
  padding: 0;
  /* Fallback spacing */
  margin-left: -1.5rem;
}

.nav-menu > .nav-item {
  /* Fallback spacing for older browsers */
  margin-left: 1.5rem;
}

/* Modern gap support */
@supports (gap: 1rem) {
  .nav-menu {
    gap: 1.5rem; /* Fallback */
    gap: var(--spacing-6);
    margin-left: 0;
  }
  
  .nav-menu > .nav-item {
    margin-left: 0;
  }
}

.nav-item {
  margin: 0;
}

.nav-link {
  display: block;
  padding: var(--spacing-2) var(--spacing-3);
  font-weight: 500;
  transition: color var(--transition-fast);
  border-radius: var(--border-radius-sm);
}

.nav-link:hover,
.nav-link[aria-current="page"] {
  color: var(--color-accent);
  background-color: rgba(245, 158, 11, 0.1);
}

/* Mobile Navigation Toggle */
.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 44px;
  height: 44px;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--spacing-2);
}

.hamburger-line {
  display: block;
  width: 24px;
  height: 2px;
  background-color: var(--color-text);
  margin: 2px 0;
  transition: all var(--transition-fast);
}

/* Section Layout */
section {
  padding: var(--spacing-16) 0;
}

.section-title {
  text-align: center;
  margin-bottom: var(--spacing-12);
  font-size: var(--font-size-3xl);
  color: var(--color-text);
}

/* Hero Section Layout */
.hero-section {
  padding: var(--spacing-24) 0;
  background: linear-gradient(135deg, rgba(37, 99, 235, 0.08) 0%, rgba(245, 158, 11, 0.08) 100%);
  position: relative;
  overflow: hidden;
}

.hero-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(circle at 30% 20%, rgba(37, 99, 235, 0.1) 0%, transparent 50%),
              radial-gradient(circle at 70% 80%, rgba(245, 158, 11, 0.1) 0%, transparent 50%);
  pointer-events: none;
}

.hero-container {
  position: relative;
  z-index: 1;
}

.hero-content {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: var(--spacing-16);
  align-items: center;
  min-height: 60vh;
}

.profile-photo-container {
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
}

.profile-photo-container::before {
  content: '';
  position: absolute;
  top: -20px;
  left: -20px;
  right: -20px;
  bottom: -20px;
  background: linear-gradient(45deg, var(--color-primary), var(--color-accent));
  border-radius: 50%;
  opacity: 0.1;
  animation: pulse 3s ease-in-out infinite;
}

.profile-photo {
  width: 320px;
  height: 320px;
  border-radius: 50%;
  object-fit: cover;
  border: 6px solid var(--color-background);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1), 0 8px 16px rgba(0, 0, 0, 0.08);
  position: relative;
  z-index: 2;
}
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.profile-photo:hover {
  transform: translateY(-8px) scale(1.02);
  box-shadow: 0 25px 50px rgba(0, 0, 0, 0.15), 0 12px 24px rgba(0, 0, 0, 0.12);
}

.hero-text {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-8);
  animation: slideInRight 0.8s ease-out;
}

.hero-title {
  font-size: clamp(var(--font-size-3xl), 5vw, var(--font-size-4xl));
  font-weight: 800;
  margin: 0;
  color: var(--color-text);
  line-height: 1.1;
  background: linear-gradient(135deg, var(--color-text) 0%, var(--color-primary) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-description {
  font-size: var(--font-size-xl);
  color: var(--color-text-light);
  line-height: var(--line-height-relaxed);
  margin: 0;
  max-width: 90%;
}

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

.hero-actions .btn {
  padding: var(--spacing-4) var(--spacing-8);
  font-size: var(--font-size-lg);
  font-weight: 700;
  min-width: 160px;
  position: relative;
  overFLOW: hidden;
  transition: all var(--transition-normal);
}

.hero-actions .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 0.5s;
}

.hero-actions .btn:hover::before {
  left: 100%;
}

.hero-actions .btn-primary {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-accent) 100%);
  border: none;
  box-shadow: 0 4px 15px rgba(37, 99, 235, 0.3);
}

.hero-actions .btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(37, 99, 235, 0.4);
}

.hero-actions .btn-secondary {
  background: rgba(37, 99, 235, 0.1);
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
  backdrop-filter: blur(10px);
}

.hero-actions .btn-secondary:hover {
  background: var(--color-primary);
  color: white;
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(37, 99, 235, 0.3);
}

/* Animations */
@keyframes pulse {
  0%, 100% {
    transform: scale(1);
    opacity: 0.1;
  }
  50% {
    transform: scale(1.05);
    opacity: 0.15;
  }
}

@keyframes slideInRight {
  from {
    opacity: 0;
    transform: translateX(30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

/* About Section Layout */
.about-section {
  background: linear-gradient(180deg, rgba(100, 116, 139, 0.02) 0%, rgba(37, 99, 235, 0.02) 100%);
  position: relative;
}

.about-content {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: var(--spacing-16);
  align-items: start;
}

.about-text {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-8);
  animation: fadeInUp 0.8s ease-out;
}

.about-description {
  font-size: var(--font-size-xl);
  color: var(--color-text-light);
  line-height: var(--line-height-relaxed);
  position: relative;
  padding: var(--spacing-6);
  background: rgba(220, 220, 220, 0.9);
  border-radius: var(--border-radius-lg);
  border-left: 4px solid var(--color-primary);
  box-shadow: var(--shadow-sm);
}

.subsection-title {
  font-size: var(--font-size-2xl);
  font-weight: 700;
  margin-bottom: var(--spacing-6);
  color: var(--color-text);
  position: relative;
  display: inline-block;
}

.subsection-title::after {
  content: '';
  position: absolute;
  bottom: -8px;
  left: 0;
  width: 60px;
  height: 3px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
  border-radius: 2px;
}

.skills-interests {
  background: rgba(255, 255, 255, 0.8);
  padding: var(--spacing-8);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-md);
  border: 1px solid rgba(37, 99, 235, 0.1);
}

.skills-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: var(--spacing-4);
  list-style: none;
  padding: 0;
  margin: 0;
}

.skill-item {
  padding: var(--spacing-4) var(--spacing-5);
  background: linear-gradient(135deg, rgba(37, 99, 235, 0.1) 0%, rgba(245, 158, 11, 0.1) 100%);
  border-radius: var(--border-radius-lg);
  text-align: center;
  font-weight: 600;
  color: var(--color-primary);
  margin: 0;
  transition: all var(--transition-normal);
  position: relative;
  overFLOW: hidden;
  border: 2px solid transparent;
}

.skill-item::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
  transition: left 0.5s;
}

.skill-item:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 20px rgba(37, 99, 235, 0.2);
  border-color: var(--color-primary);
  background: linear-gradient(135deg, rgba(37, 99, 235, 0.15) 0%, rgba(245, 158, 11, 0.15) 100%);
}

.skill-item:hover::before {
  left: 100%;
}

.about-visual {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-6);
  animation: fadeInLeft 0.8s ease-out 0.2s both;
}

.content-block {
  padding: var(--spacing-8);
  background: rgba(255, 255, 255, 0.9);
  border-radius: var(--border-radius-lg);
  border-left: 6px solid var(--color-accent);
  box-shadow: var(--shadow-md);
  transition: all var(--transition-normal);
  position: relative;
  overFLOW: hidden;
}

.content-block::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 60px;
  height: 60px;
  background: linear-gradient(135deg, var(--color-accent), var(--color-primary));
  opacity: 0.1;
  border-radius: 0 var(--border-radius-lg) 0 100%;
}

.content-block:hover {
  transform: translateX(-8px);
  box-shadow: var(--shadow-lg);
  border-left-color: var(--color-primary);
}

.content-block:nth-child(even) {
  border-left-color: var(--color-primary);
}

.content-block:nth-child(even):hover {
  border-left-color: var(--color-accent);
}

.block-title {
  font-size: var(--font-size-xl);
  font-weight: 700;
  margin-bottom: var(--spacing-4);
  color: var(--color-text);
  display: flex;
  align-items: center;
  gap: var(--spacing-3);
}

.block-title::before {
  content: '';
  width: 8px;
  height: 8px;
  background: var(--color-accent);
  border-radius: 50%;
  flex-shrink: 0;
}

.content-block:nth-child(even) .block-title::before {
  background: var(--color-primary);
}

.block-text {
  color: var(--color-text-light);
  margin: 0;
  line-height: var(--line-height-relaxed);
  font-size: var(--font-size-base);
}

/* Animations for About Section */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeInLeft {
  from {
    opacity: 0;
    transform: translateX(30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

/* Contact Section Layout */
.contact-section {
  background: linear-gradient(180deg, rgba(37, 99, 235, 0.03) 0%, rgba(100, 116, 139, 0.05) 100%);
  position: relative;
}

.contact-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(circle at 20% 50%, rgba(245, 158, 11, 0.05) 0%, transparent 50%),
              radial-gradient(circle at 80% 50%, rgba(37, 99, 235, 0.05) 0%, transparent 50%);
  pointer-events: none;
}

.contact-container {
  position: relative;
  z-index: 1;
}

.contact-content {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-16);
  align-items: start;
  max-width: 800px;
  margin: 0 auto;
}

/* Contact Info - Ultra Modern Clean Design */
.contact-info {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-12);
  animation: fadeInRight 0.8s ease-out;
  padding: var(--spacing-8) 0;
  align-items: center;
  width: 100%;
}

.contact-intro {
  text-align: center;
  margin-bottom: var(--spacing-10);
  display: flex;
  flex-direction: column;
  align-items: center;
}

.contact-title {
  font-size: clamp(1.8rem, 4vw, 2.5rem);
  font-weight: 800;
  color: var(--color-text);
  margin-bottom: var(--spacing-6);
  position: relative;
  display: inline-block;
  text-align: center;
}

.contact-title::after {
  content: '';
  position: absolute;
  bottom: -12px;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 4px;
  background: linear-gradient(90deg, #AFEEEE, 	#DCDCDC);
  border-radius: 2px;
}

.contact-description {
  color: var(--color-text-light);
  font-size: var(--font-size-lg);
  line-height: var(--line-height-relaxed);
  margin: 0;
  max-width: 85%;
  margin-left: auto;
  margin-right: auto;
  font-weight: 400;
  text-align: center;
}

.contact-methods {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-4);
  margin-top: var(--spacing-6);
  align-items: center;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.contact-method {
  display: flex;
  align-items: center;
  gap: var(--spacing-8);
  padding: var(--spacing-10) var(--spacing-8);
  transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  border-radius: 25px;
  position: relative;
  overFLOW: hidden;
  background: transparent;
  margin: var(--spacing-4) 0;
  cursor: pointer;
}

.contact-method::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(102, 126, 234, 0.08), transparent);
  transition: left 0.6s ease;
}

.contact-method:hover::before {
  left: 100%;
}

.contact-method:hover {
  transform: translateX(20px) scale(1.02);
}

.contact-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 70px;
  height: 70px;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  border-radius: 20px;
  color: white;
  flex-shrink: 0;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  z-index: 2;
  box-shadow: 0 10px 30px rgba(102, 126, 234, 0.3);
}

.contact-method:hover .contact-icon {
  transform: scale(1.15) rotate(-5deg);
  box-shadow: 0 20px 40px rgba(102, 234, 230, 0.4);
  background: linear-gradient(135deg, #4ba29c 0%, #6accdf 100%);
}

.contact-info-text {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-3);
  flex: 1;
}

.contact-label {
  font-weight: 800;
  color: var(--color-text);
  font-size: var(--font-size-lg);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  position: relative;
}

.contact-label::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 30px;
  height: 2px;
  background: linear-gradient(90deg, #667eea, #764ba2);
  border-radius: 1px;
  transition: width 0.3s ease;
}

.contact-method:hover .contact-label::after {
  width: 60px;
}

.contact-value {
  color: var(--color-text-light);
  font-size: var(--font-size-xl);
  font-weight: 600;
  transition: all 0.3s ease;
  text-decoration: none;
  position: relative;
}

.contact-value:hover {
  color: #DCDCDC;
  transform: translateX(8px);
}

/* Form Layout */
.contact-form-container {
  animation: fadeInLeft 0.8s ease-out 0.2s both;
}

.contact-form-container .subsection-title {
  color: var(--color-text);
  margin-bottom: var(--spacing-6);
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-6);
  background: 	#FFFFFF;
  padding: var(--spacing-8);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-md);
  border: 1px solid rgba(37, 99, 235, 0.1);
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-3);
  position: relative;
}

.form-label {
  font-weight: 700;
  color: var(--color-text);
  font-size: var(--font-size-base);
  display: flex;
  align-items: center;
  gap: var(--spacing-2);
}

.form-label::before {
  content: '';
  width: 4px;
  height: 4px;
  background: var(--color-primary);
  border-radius: 50%;
  flex-shrink: 0;
}

.form-input,
.form-textarea {
  padding: var(--spacing-4) var(--spacing-5);
  border: 2px solid var(--color-border);
  border-radius: var(--border-radius-lg);
  font-size: var(--font-size-base);
  transition: all var(--transition-normal);
  background-color: var(--color-background);
  position: relative;
  font-family: inherit;
}

.form-input:focus,
.form-textarea:focus {
  border-color: var(--color-primary);
  outline: none;
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
  transform: translateY(-2px);
}

.form-input::placeholder,
.form-textarea::placeholder {
  color: var(--color-text-light);
  opacity: 0.7;
}

.form-textarea {
  resize: vertical;
  min-height: 140px;
  line-height: var(--line-height-relaxed);
}

/* Button Styles */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-3) var(--spacing-6);
  font-size: var(--font-size-base);
  font-weight: 600;
  text-decoration: none;
  border-radius: var(--border-radius);
  transition: all var(--transition-fast);
  cursor: pointer;
  border: 2px solid transparent;
  min-height: 44px;
}

.btn-primary {
  background-color: var(--color-primary);
  color: white;
  border-color: var(--color-primary);
}

.btn-primary:hover {
  background-color: var(--color-accent);
  border-color: var(--color-accent);
  color: white;
}

.btn-secondary {
  background-color: transparent;
  color: var(--color-primary);
  border-color: var(--color-primary);
}

.btn-secondary:hover {
  background-color: var(--color-primary);
  color: white;
}

/* Footer Layout */
.footer {
  background-color: rgba(100, 116, 139, 0.05);
  border-top: 1px solid var(--color-border);
  padding: var(--spacing-8) 0;
}

.footer-text {
  text-align: center;
  color: var(--color-text-light);
  margin: 0;
}

/* Form Submit Button */
.form-submit {
  margin-top: var(--spacing-4);
  padding: var(--spacing-4) var(--spacing-8);
  font-size: var(--font-size-lg);
  font-weight: 700;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-accent) 100%);
  color: white;
  border: none;
  border-radius: var(--border-radius-lg);
  cursor: pointer;
  transition: all var(--transition-normal);
  position: relative;
  overFLOW: hidden;
  min-height: 56px;
}

.form-submit::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 0.5s;
}

.form-submit:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(37, 99, 235, 0.3);
}

.form-submit:hover::before {
  left: 100%;
}

.form-submit:active {
  transform: translateY(0);
}

/* Form Messages */
.form-messages {
  margin-top: var(--spacing-6);
}

.success-message,
.error-message {
  padding: var(--spacing-4) var(--spacing-5);
  border-radius: var(--border-radius-lg);
  font-weight: 600;
  display: none;
  animation: slideInUp 0.3s ease-out;
  position: relative;
}

.success-message {
  background: linear-gradient(135deg, rgba(16, 185, 129, 0.1) 0%, rgba(16, 185, 129, 0.05) 100%);
  color: var(--color-success);
  border: 2px solid rgba(16, 185, 129, 0.2);
  border-left: 6px solid var(--color-success);
}

.error-message {
  background: linear-gradient(135deg, rgba(239, 68, 68, 0.1) 0%, rgba(239, 68, 68, 0.05) 100%);
  color: var(--color-error);
  border: 2px solid rgba(239, 68, 68, 0.2);
  border-left: 6px solid var(--color-error);
}

.form-group .error-message {
  font-size: var(--font-size-sm);
  margin-top: var(--spacing-2);
  padding: var(--spacing-2) var(--spacing-3);
  border-radius: var(--border-radius);
  border-left-width: 4px;
}

/* Form Validation States */
.form-input.error,
.form-textarea.error {
  border-color: var(--color-error);
  box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.1);
  animation: shake 0.3s ease-in-out;
}

.form-input.success,
.form-textarea.success {
  border-color: var(--color-success);
  box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.1);
}

/* Success and Error Icons */
.form-group.success .form-label::after,
.form-group.error .form-label::after {
  content: '';
  width: 16px;
  height: 16px;
  border-radius: 50%;
  margin-left: auto;
  flex-shrink: 0;
}

.form-group.success .form-label::after {
  background: var(--color-success);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='white' viewBox='0 0 16 16'%3E%3Cpath d='M13.854 3.646a.5.5 0 0 1 0 .708l-7 7a.5.5 0 0 1-.708 0l-3.5-3.5a.5.5 0 1 1 .708-.708L6.5 10.293l6.646-6.647a.5.5 0 0 1 .708 0z'/%3E%3C/svg%3E");
  background-size: 10px;
  background-repeat: no-repeat;
  background-position: center;
}

.form-group.error .form-label::after {
  background: var(--color-error);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='white' viewBox='0 0 16 16'%3E%3Cpath d='M4.646 4.646a.5.5 0 0 1 .708 0L8 7.293l2.646-2.647a.5.5 0 0 1 .708.708L8.707 8l2.647 2.646a.5.5 0 0 1-.708.708L8 8.707l-2.646 2.647a.5.5 0 0 1-.708-.708L7.293 8 4.646 5.354a.5.5 0 0 1 0-.708z'/%3E%3C/svg%3E");
  background-size: 10px;
  background-repeat: no-repeat;
  background-position: center;
}

/* Animations */
@keyframes slideInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes shake {
  0%, 100% { transform: translateX(0); }
  25% { transform: translateX(-5px); }
  75% { transform: translateX(5px); }
}

@keyframes fadeInRight {
  from {
    opacity: 0;
    transform: translateX(-30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}/* Mobile Navigation Enhancement */
.nav-toggle {
  position: relative;
  z-index: 101;
}

.nav-toggle:focus {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

.nav-toggle:hover .hamburger-line {
  background-color: var(--color-primary);
}

.nav-toggle:hover {
  background-color: rgba(37, 99, 235, 0.1);
  border-radius: var(--border-radius-sm);
}

/* Hamburger animation states */
.nav-toggle.active .hamburger-line:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.nav-toggle.active .hamburger-line:nth-child(2) {
  opacity: 0;
}

.nav-toggle.active .hamburger-line:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -6px);
}

/* Smooth transitions for navigation */
.nav-link {
  position: relative;
  overFLOW: hidden;
}

/* Removed underline animation */

/* Enhanced hover effects for navigation */
.nav-link:hover {
  transform: translateY(-1px);
}

/* Overlay for mobile menu */
.nav-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(0, 0, 0, 0.5);
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-normal);
  z-index: 98;
}

.nav-overlay.active {
  opacity: 1;
  visibility: visible;
}

/* Prevent body scroll when mobile menu is open */
body.nav-open {
  overFLOW: hidden;
}

/* Focus management for accessibility */
.nav-menu a:focus {
  background-color: rgba(37, 99, 235, 0.1);
  transform: none;
}

/* Enhanced focus styles for mobile */
@media (max-width: 768px) {
  .nav-link:focus {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
  }
}

/* Skip link for accessibility */
.skip-link {
  position: absolute;
  top: -40px;
  left: 6px;
  background: var(--color-primary);
  color: white;
  padding: 8px;
  text-decoration: none;
  border-radius: var(--border-radius-sm);
  z-index: 1000;
  transition: top var(--transition-fast);
}

.skip-link:focus {
  top: 6px;
}
/* =====
 INTERACTIVE ENHANCEMENTS & ANIMATIONS ===== */

/* Loading States */
body.loading {
  overFLOW: hidden;
}

body.loading::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--color-background);
  z-index: 9999;
  opacity: 1;
  transition: opacity 0.3s ease-out;
}

body.loaded::before {
  opacity: 0;
  pointer-events: none;
}

/* Scroll-triggered Animations */
section,
.hero-content,
.about-content,
.contact-content,
.profile-photo-container {
  opacity: 1;
  transform: translateY(0);
  transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

section.animate-in,
.hero-content.animate-in,
.about-content.animate-in,
.contact-content.animate-in,
.profile-photo-container.animate-in {
  opacity: 1;
  transform: translateY(0);
}

/* Staggered animations for child elements */
.skill-item,
.content-block,
.contact-item,
.form-group {
  opacity: 1;
  transform: translateX(0);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.skill-item.animate-in,
.content-block.animate-in,
.contact-item.animate-in,
.form-group.animate-in {
  opacity: 1;
  transform: translateX(0);
}

/* Hero section initial animations */
.hero-title,
.hero-description,
.hero-actions,
.profile-photo {
  opacity: 1;
  transform: translateY(0);
  transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.hero-title.animate-in {
  opacity: 1;
  transform: translateY(0);
  transition-delay: 0.2s;
}

.hero-description.animate-in {
  opacity: 1;
  transform: translateY(0);
  transition-delay: 0.4s;
}

.hero-actions.animate-in {
  opacity: 1;
  transform: translateY(0);
  transition-delay: 0.6s;
}

.profile-photo.animate-in {
  opacity: 1;
  transform: translateY(0) scale(1);
  transition-delay: 0.1s;
}

/* Image loading animations */
img {
  opacity: 1;
  transition: opacity 0.3s ease-out;
}

img.loaded {
  opacity: 1;
}

img.error {
  opacity: 0.5;
  filter: grayscale(100%);
}

/* Interactive element enhancements */
.btn,
button,
.nav-link,
.form-input,
.form-textarea {
  transition: all var(--transition-normal);
}

/* Focus states */
.focused {
  transform: scale(1.02);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.2);
}

/* Hover states for non-touch devices */
.hovered {
  transform: translateY(-2px);
}

.btn.hovered {
  box-shadow: 0 8px 25px rgba(37, 99, 235, 0.3);
}

/* Responsive behavior during resize */
body.resizing * {
  transition: none !important;
}

/* Smooth scroll behavior */
html {
  scroll-behavior: smooth;
}

/* Enhanced button animations */
.btn {
  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 0.5s;
}

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

/* Profile photo animation */
.profile-photo-container {
  position: relative;
}

.profile-photo-container::before {
  content: '';
  position: absolute;
  top: -10px;
  left: -10px;
  right: -10px;
  bottom: -10px;
  background: linear-gradient(45deg, var(--color-primary), var(--color-accent));
  border-radius: 50%;
  opacity: 0;
  z-index: -1;
  transition: opacity 0.3s ease-out;
}

.profile-photo-container:hover::before {
  opacity: 0.1;
}

/* Section reveal animations */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeInLeft {
  from {
    opacity: 0;
    transform: translateX(-30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes fadeInRight {
  from {
    opacity: 0;
    transform: translateX(30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes scaleIn {
  from {
    opacity: 0;
    transform: scale(0.9);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

/* Pulse animation for call-to-action buttons */
@keyframes pulse {
  0% {
    box-shadow: 0 0 0 0 rgba(37, 99, 235, 0.4);
  }
  70% {
    box-shadow: 0 0 0 10px rgba(37, 99, 235, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(37, 99, 235, 0);
  }
}

.btn-primary:hover {
  animation: pulse 2s infinite;
}

/* Reduced motion preferences */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
  
  .btn-primary:hover {
    animation: none;
  }
}

/* High contrast mode support */
@media (prefers-contrast: high) {
  .btn,
  .form-input,
  .form-textarea {
    border-width: 2px;
  }
  
  .nav-link::after {
    height: 3px;
  }
}

/* =====
 LAZY LOADING STYLES ===== */

/* Lazy loading image states */
.lazy-load {
  opacity: 1;
  transition: opacity 0.3s ease-out;
}

.lazy-loading {
  opacity: 1;
  background-color: #f0f0f0;
  background-image: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
  background-size: 200% 100%;
  animation: loading-shimmer 1.5s infinite;
}

.lazy-loaded {
  opacity: 1;
  background: none;
  animation: none;
}

.lazy-error {
  opacity: 1;
  background: linear-gradient(135deg, #f3f4f6 0%, #e5e7eb 100%);
  border: 2px dashed #d1d5db;
  position: relative;
}

.lazy-error::after {
  content: '⚠️';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-size: 2rem;
  opacity: 0.6;
}

/* Loading shimmer animation */
@keyframes loading-shimmer {
  0% {
    background-position: -200% 0;
  }
  100% {
    background-position: 200% 0;
  }
}

/* Profile photo specific lazy loading styles */
.profile-photo.lazy-loading {
  border-radius: 50%;
  width: 320px;
  height: 320px;
  background-color: #f0f0f0;
  background-image: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
  background-size: 200% 100%;
  animation: loading-shimmer 1.5s infinite;
  border: 6px solid var(--color-background);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1), 0 8px 16px rgba(0, 0, 0, 0.08);
}

.profile-photo.lazy-loaded {
  animation: fadeInScale 0.5s ease-out;
}

.profile-photo.lazy-error {
  background: linear-gradient(135deg, #f3f4f6 0%, #e5e7eb 100%);
  border: 6px solid var(--color-border);
}

.profile-photo.lazy-error::after {
  content: '👤';
  font-size: 4rem;
}

/* Fade in scale animation for loaded images */
@keyframes fadeInScale {
  from {
    opacity: 0;
    transform: scale(0.95);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

/* Reduced motion support for lazy loading */
@media (prefers-reduced-motion: reduce) {
  .lazy-loading {
    animation: none;
    background-image: none;
    background-color: #f0f0f0;
  }
  
  .lazy-loaded {
    animation: none;
  }
  
  @keyframes loading-shimmer {
    0%, 100% {
      background-position: 0 0;
    }
  }
  
  @keyframes fadeInScale {
    from, to {
      opacity: 1;
      transform: scale(1);
    }
  }
}

/* High contrast mode support for lazy loading */
@media (prefers-contrast: high) {
  .lazy-loading {
    background-color: #000000;
    background-image: linear-gradient(90deg, #000000 25%, #333333 50%, #000000 75%);
  }
  
  .lazy-error {
    border-color: #000000;
    border-width: 3px;
  }
}

.contact-method {
  display: flex;
  align-items: center;
  gap: var(--spacing-8);
  padding: var(--spacing-10) var(--spacing-8);
  transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  border-radius: 25px;
  position: relative;
  overFLOW: hidden;
  background: transparent;
  margin: var(--spacing-4) 0;
  cursor: pointer;
}

.contact-method::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(102, 126, 234, 0.08), transparent);
  transition: left 0.6s ease;
}

.contact-method:hover::before {
  left: 100%;
}

.contact-method:hover {
  transform: translateX(20px) scale(1.02);
}

.contact-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 70px;
  height: 70px;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  border-radius: 20px;
  color: white;
  flex-shrink: 0;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  z-index: 2;
  box-shadow: 0 10px 30px rgba(102, 126, 234, 0.3);
}

.contact-method:hover .contact-icon {
  transform: scale(1.15) rotate(-5deg);
  box-shadow: 0 20px 40px rgba(102, 126, 234, 0.4);
  background: linear-gradient(135deg, #764ba2 0%, #667eea 100%);
}

.contact-info-text {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-3);
  flex: 1;
}

.contact-label {
  font-weight: 800;
  color: var(--color-text);
  font-size: var(--font-size-lg);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  position: relative;
}

.contact-label::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 30px;
  height: 2px;
  background: linear-gradient(90deg, #667eea, #764ba2);
  border-radius: 1px;
  transition: width 0.3s ease;
}

.contact-method:hover .contact-label::after {
  width: 60px;
}

.contact-value {
  color: var(--color-text-light);
  font-size: var(--font-size-xl);
  font-weight: 600;
  transition: all 0.3s ease;
  text-decoration: none;
  position: relative;
}

.contact-value:hover {
  color: #667eea;
  transform: translateX(8px);
}

/* Additional Animations for Contact Section */
@keyframes titleGlow {
  0%, 100% {
    text-shadow: 0 0 20px rgba(102, 126, 234, 0.5);
  }
  50% {
    text-shadow: 0 0 30px rgba(118, 75, 162, 0.7);
  }
}

@keyframes gradientRotate {
  0% {
    background-position: 0% 50%;
  }
  50% {
    background-position: 100% 50%;
  }
  100% {
    background-position: 0% 50%;
  }
}

@keyframes float {
  0%, 100% {
    transform: translateY(0px);
  }
  50% {
    transform: translateY(-20px);
  }
}

/* Enhanced Contact Section Background */
.contact-section {
  background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
  position: relative;
  overFLOW: hidden;
}

.contact-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: 
    radial-gradient(circle at 25% 25%, rgba(102, 126, 234, 0.1) 0%, transparent 50%),
    radial-gradient(circle at 75% 75%, rgba(118, 75, 162, 0.1) 0%, transparent 50%);
  pointer-events: none;
}

.contact-container {
  position: relative;
  z-index: 1;
}

/* Responsive adjustments */
@media (max-width: 768px) {
  .contact-method {
    gap: var(--spacing-6);
    padding: var(--spacing-6) var(--spacing-4);
  }
  
  .contact-icon {
    width: 60px;
    height: 60px;
  }
  
  .contact-label {
    font-size: var(--font-size-base);
  }
  
  .contact-value {
    font-size: var(--font-size-lg);
  }
}

/* AI Chat Link Styling */
.ai-chat-link {
  display: flex !important;
  align-items: center;
  gap: 0.5rem;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%) !important;
  color: white !important;
  border-radius: 8px !important;
  padding: 0.5rem 1rem !important;
  font-weight: 600;
  transition: all 0.3s ease;
  box-shadow: 0 4px 15px rgba(102, 126, 234, 0.3);
}

.ai-chat-link:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(102, 126, 234, 0.4);
  background: linear-gradient(135deg, #764ba2 0%, #667eea 100%) !important;
}

.ai-chat-link svg {
  flex-shrink: 0;
}

/* Mobile navigation adjustments */
@media (max-width: 768px) {
  .ai-chat-link {
    margin: 0.5rem 0;
    justify-content: center;
  }
}
/* He
ro Video Background */
.hero-video-background {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
  z-index: 0;
}

.hero-video {
  position: absolute;
  top: 50%;
  left: 50%;
  min-width: 100%;
  min-height: 100%;
  width: auto;
  height: auto;
  transform: translate(-50%, -50%);
  object-fit: cover;
  z-index: 0;
}

.hero-video-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(37, 99, 235, 0.7) 0%, rgba(245, 158, 11, 0.6) 100%);
  z-index: 1;
}

.hero-section {
  position: relative;
  overflow: hidden;
}

.hero-container {
  position: relative;
  z-index: 2;
}

.hero-content {
  position: relative;
  z-index: 2;
}

/* Ensure text is readable over video */
.hero-title,
.hero-description {
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

.profile-photo-container {
  position: relative;
  z-index: 3;
}

/* Mobile optimization for video */
@media (max-width: 768px) {
  .hero-video {
    min-width: 100%;
    min-height: 100%;
  }
  
  .hero-video-overlay {
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.8) 0%, rgba(245, 158, 11, 0.7) 100%);
  }
}