/* ================ */
/* Global Variables */
/* ================ */
:root {
  /* Light Mode Colors */
  --primary-color: #2563eb;       /* Vibrant blue */
  --primary-dark: #1d4ed8;       /* Darker blue */
  --accent-color: #f59e0b;       /* Warm accent */
  --text-color: #1e293b;         /* Dark text */
  --text-secondary: #64748b;     /* Secondary text */
  --bg-color: #f8fafc;           /* Light background */
  --bg-secondary: #ffffff;       /* Secondary background */
  --border-color: #e2e8f0;       /* Borders/light elements */
  
  /* Dark Mode Colors */
  --dark-primary: #3b82f6;
  --dark-accent: #f59e0b;
  --dark-text: #f1f5f9;
  --dark-text-secondary: #94a3b8;
  --dark-bg: #0f172a;
  --dark-bg-secondary: #1e293b;
  --dark-border: #334155;
  
  /* Typography */
  --font-main: 'Poppins', sans-serif;
  --font-heading: 'Playfair Display', serif;
  
  /* Spacing */
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2rem;
  --space-xl: 3rem;
  --space-xxl: 4rem;
  
  /* Border radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-full: 9999px;
  
  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.12);
  --shadow-md: 0 4px 6px rgba(0,0,0,0.1);
  --shadow-lg: 0 10px 25px rgba(0,0,0,0.1);
  --shadow-xl: 0 20px 50px rgba(0,0,0,0.2);
  
  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s ease;
  --transition-slow: 0.5s ease;
}

/* ================ */
/* Base Styles */
/* ================ */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-main);
  line-height: 1.6;
  color: var(--text-color);
  background-color: var(--bg-color);
  transition: var(--transition-slow);
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
  font-family: var(--font-heading);
  line-height: 1.2;
  font-weight: 700;
  color: var(--text-color);
}

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

img {
  max-width: 100%;
  display: block;
}

ul {
  list-style: none;
}

.hidden-toggle {
  position: absolute;
  opacity: 0;
  height: 0;
  width: 0;
}

/* ================ */
/* Utility Classes */
/* ================ */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-md);
}

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

/* ================ */
/* Theme Toggle */
/* ================ */
.theme-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: var(--radius-full);
  background-color: var(--bg-secondary);
  color: var(--text-color);
  cursor: pointer;
  position: relative;
  box-shadow: var(--shadow-sm);
  transition: var(--transition-normal);
}

.theme-toggle:hover {
  transform: scale(1.1);
  box-shadow: var(--shadow-md);
}

.toggle-icon {
  position: absolute;
  transition: var(--transition-normal);
  font-size: 1.1rem;
}

.toggle-icon.sun {
  opacity: 0;
  transform: rotate(90deg);
}

#dark-mode-toggle:checked ~ .theme-toggle .moon {
  opacity: 0;
  transform: rotate(-90deg);
}

#dark-mode-toggle:checked ~ .theme-toggle .sun {
  opacity: 1;
  transform: rotate(0);
}

.theme-toggle-item {
  display: none;
}

/* Dark mode styles */
#dark-mode-toggle:checked ~ body {
  --primary-color: var(--dark-primary);
  --accent-color: var(--dark-accent);
  --text-color: var(--dark-text);
  --text-secondary: var(--dark-text-secondary);
  --bg-color: var(--dark-bg);
  --bg-secondary: var(--dark-bg-secondary);
  --border-color: var(--dark-border);
}

/* ================ */
/* Header Styles */
/* ================ */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 100;
  background-color: rgba(248, 250, 252, 0.95);
  backdrop-filter: blur(8px);
  box-shadow: var(--shadow-sm);
  transition: var(--transition-normal);
}

.header.scrolled {
  box-shadow: var(--shadow-md);
}

#dark-mode-toggle:checked ~ .header {
  background-color: rgba(15, 23, 42, 0.95);
}

.nav-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-sm) 0;
}

.nav-logo {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-color);
  transition: var(--transition-fast);
}

.nav-logo:hover {
  color: var(--primary-color);
}

#dark-mode-toggle:checked ~ .nav-logo:hover {
  color: var(--dark-primary);
}

/* Hamburger Menu */
.menu-toggle {
  display: none;
  background: none;
  border: none;
  width: 32px;
  height: 32px;
  position: relative;
  cursor: pointer;
  z-index: 102;
}

.hamburger {
  position: absolute;
  width: 24px;
  height: 2px;
  background-color: var(--text-color);
  left: 4px;
  transition: var(--transition-normal);
}

.hamburger::before,
.hamburger::after {
  content: '';
  position: absolute;
  width: 24px;
  height: 2px;
  background-color: var(--text-color);
  left: 0;
  transition: var(--transition-normal);
}

.hamburger::before {
  top: -6px;
}

.hamburger::after {
  top: 6px;
}

#mobile-menu-toggle:checked ~ .menu-toggle .hamburger {
  background-color: transparent;
}

#mobile-menu-toggle:checked ~ .menu-toggle .hamburger::before {
  transform: rotate(45deg);
  top: 0;
}

#mobile-menu-toggle:checked ~ .menu-toggle .hamburger::after {
  transform: rotate(-45deg);
  top: 0;
}

#dark-mode-toggle:checked ~ .hamburger,
#dark-mode-toggle:checked ~ .hamburger::before,
#dark-mode-toggle:checked ~ .hamburger::after {
  background-color: var(--dark-text);
}

.nav-menu {
  display: flex;
  gap: var(--space-lg);
}

.nav-link {
  position: relative;
  font-weight: 500;
  color: var(--text-secondary);
  padding: var(--space-xs) 0;
  transition: var(--transition-fast);
}

.nav-link:hover,
.nav-link.active {
  color: var(--text-color);
}

.nav-link.active {
  font-weight: 600;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--primary-color);
  transition: var(--transition-normal);
}

.nav-link:hover::after,
.nav-link.active::after {
  width: 100%;
}

#dark-mode-toggle:checked ~ .nav-link {
  color: var(--dark-text-secondary);
}

#dark-mode-toggle:checked ~ .nav-link:hover,
#dark-mode-toggle:checked ~ .nav-link.active {
  color: var(--dark-text);
}

#dark-mode-toggle:checked ~ .nav-link::after {
  background-color: var(--dark-primary);
}

/* ================ */
/* Hero Section */
/* ================ */
.main-content {
  padding-top: 80px; /* Account for fixed header */
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
}

.hero {
  width: 100%;
  padding: var(--space-xl) 0 var(--space-xxl);
}

.hero-content {
  max-width: 800px;
}

.hero-greeting {
  font-size: 1.25rem;
  color: var(--text-secondary);
  margin-bottom: var(--space-sm);
  animation: fadeIn 0.8s ease;
}

.hero-title {
  font-size: clamp(2.5rem, 5vw, 4rem);
  margin-bottom: var(--space-sm);
  line-height: 1.1;
  animation: fadeIn 0.8s ease 0.2s forwards;
  opacity: 0;
}

.hero-subtitle {
  font-size: clamp(1.25rem, 2vw, 1.5rem);
  font-weight: 500;
  color: var(--text-secondary);
  margin-bottom: var(--space-sm);
  max-width: 600px;
  animation: fadeIn 0.8s ease 0.4s forwards;
  opacity: 0;
}

.hero-description {
  font-size: 1.1rem;
  color: var(--text-secondary);
  margin-bottom: var(--space-lg);
  max-width: 650px;
  animation: fadeIn 0.8s ease 0.5s forwards;
  opacity: 0;
}

.hero-cta {
  display: flex;
  gap: var(--space-md);
  margin-bottom: var(--space-xl);
  animation: fadeIn 0.8s ease 0.6s forwards;
  opacity: 0;
}

.cta-button {
  display: inline-block;
  background-color: var(--primary-color);
  color: white;
  padding: var(--space-sm) var(--space-lg);
  border-radius: var(--radius-md);
  font-weight: 500;
  box-shadow: 0 4px 6px rgba(37, 99, 235, 0.2);
  transition: var(--transition-normal);
}

.cta-button:hover {
  background-color: var(--primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 6px 12px rgba(37, 99, 235, 0.25);
}

.cta-button.secondary {
  background-color: transparent;
  color: var(--primary-color);
  border: 2px solid var(--primary-color);
  box-shadow: none;
}

.cta-button.secondary:hover {
  background-color: rgba(37, 99, 235, 0.05);
  transform: translateY(-2px);
}

#dark-mode-toggle:checked ~ .cta-button.secondary {
  color: var(--dark-primary);
  border-color: var(--dark-primary);
}

#dark-mode-toggle:checked ~ .cta-button.secondary:hover {
  background-color: rgba(59, 130, 246, 0.1);
}

.hero-scroll {
  position: absolute;
  bottom: var(--space-xl);
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  animation: fadeIn 1s ease 1s forwards;
  opacity: 0;
}

.scroll-text {
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin-bottom: var(--space-xs);
}

.scroll-icon {
  width: 24px;
  height: 40px;
  border: 2px solid var(--text-secondary);
  border-radius: var(--radius-full);
  position: relative;
}

.scroll-icon::before {
  content: '';
  position: absolute;
  width: 4px;
  height: 8px;
  background-color: var(--text-secondary);
  border-radius: var(--radius-full);
  top: 6px;
  left: 50%;
  transform: translateX(-50%);
  animation: scrollAnimation 2s infinite;
}

@keyframes scrollAnimation {
  0% {
    transform: translate(-50%, 0);
    opacity: 0;
  }
  50% {
    transform: translate(-50%, 8px);
    opacity: 1;
  }
  100% {
    transform: translate(-50%, 16px);
    opacity: 0;
  }
}

/* Dark mode hero text colors */
#dark-mode-toggle:checked ~ .hero-greeting,
#dark-mode-toggle:checked ~ .hero-subtitle,
#dark-mode-toggle:checked ~ .hero-description,
#dark-mode-toggle:checked ~ .scroll-text {
  color: var(--dark-text-secondary);
}

#dark-mode-toggle:checked ~ .hero-title {
  color: var(--dark-text);
}

#dark-mode-toggle:checked ~ .scroll-icon {
  border-color: var(--dark-text-secondary);
}

#dark-mode-toggle:checked ~ .scroll-icon::before {
  background-color: var(--dark-text-secondary);
}

/* ================ */
/* Footer Styles */
/* ================ */
.footer {
  background-color: var(--text-color);
  color: white;
  padding: var(--space-xl) 0 var(--space-md);
  transition: var(--transition-slow);
}

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

.contact-info {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-sm);
}

.email-link {
  font-size: 1.1rem;
  color: white;
  transition: var(--transition-fast);
}

.email-link:hover {
  color: var(--accent-color);
}

.social-list {
  display: flex;
  gap: var(--space-md);
}

.social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background-color: rgba(255, 255, 255, 0.1);
  color: white;
  transition: var(--transition-normal);
}

.social-link:hover {
  background-color: var(--primary-color);
  transform: translateY(-3px);
}

.social-link i {
  font-size: 1.2rem;
}

.footer-credit {
  text-align: center;
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.9rem;
}

.source-link {
  color: var(--accent-color);
  transition: var(--transition-fast);
}

.source-link:hover {
  text-decoration: underline;
}

.copyright {
  color: rgba(255, 255, 255, 0.5);
  font-size: 0.8rem;
}

/* Dark mode footer */
#dark-mode-toggle:checked ~ .footer {
  background-color: var(--dark-bg-secondary);
}

#dark-mode-toggle:checked ~ .social-link:hover {
  background-color: var(--dark-primary);
}

/* ================ */
/* Animations */
/* ================ */
@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ================ */
/* Responsive Design */
/* ================ */
@media (max-width: 768px) {
  .menu-toggle {
    display: block;
  }
  
  .nav-menu {
    position: fixed;
    top: 70px;
    left: 0;
    width: 100%;
    background-color: var(--bg-secondary);
    flex-direction: column;
    align-items: center;
    padding: var(--space-lg);
    gap: var(--space-md);
    box-shadow: var(--shadow-md);
    transform: translateY(-150%);
    transition: var(--transition-normal);
    z-index: 99;
  }
  
  #mobile-menu-toggle:checked ~ .nav-menu {
    transform: translateY(0);
  }
  
  .theme-toggle-item {
    display: block;
    margin-top: var(--space-md);
  }
  
  .hero {
    text-align: center;
  }
  
  .hero-subtitle,
  .hero-description {
    margin-left: auto;
    margin-right: auto;
  }
  
  .hero-cta {
    flex-direction: column;
    align-items: center;
  }
  
  .cta-button,
  .cta-button.secondary {
    width: 100%;
    max-width: 300px;
    text-align: center;
  }
  
  #dark-mode-toggle:checked ~ .nav-menu {
    background-color: var(--dark-bg-secondary);
  }
}

@media (max-width: 480px) {
  .hero {
    padding-top: var(--space-xl);
  }
  
  .hero-title {
    font-size: 2.2rem;
  }
  
  .hero-subtitle {
    font-size: 1.1rem;
  }
  
  .theme-toggle {
    width: 36px;
    height: 36px;
  }
}
/* ================ */
/* About Page Styles */
/* ================ */

.about-main {
  padding: var(--space-xxl) 0;
  margin-top: 80px;
  max-width: 1200px;
  margin-left: auto;
  margin-right: auto;
}

.about-header {
  text-align: center;
  margin-bottom: var(--space-xxl);
  position: relative;
  overflow: hidden;
  padding: var(--space-xl) 0;
}

.about-header::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 150%;
  height: 100%;
  background: linear-gradient(135deg, 
    rgba(37, 99, 235, 0.1) 0%, 
    rgba(248, 250, 252, 0) 50%);
  z-index: -1;
  border-radius: 0 0 50% 50%;
}

#dark-mode-toggle:checked ~ .about-header::before {
  background: linear-gradient(135deg, 
    rgba(59, 130, 246, 0.1) 0%, 
    rgba(15, 23, 42, 0) 50%);
}

.about-title {
  font-size: clamp(2.5rem, 5vw, 3.5rem);
  color: var(--text-color);
  margin-bottom: var(--space-xs);
  position: relative;
  display: inline-block;
}

.about-title::after {
  content: '';
  position: absolute;
  bottom: -8px;
  left: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, 
    var(--primary-color), 
    var(--accent-color));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.6s cubic-bezier(0.65, 0, 0.35, 1);
}

.about-header:hover .about-title::after {
  transform: scaleX(1);
}

.about-subtitle {
  font-size: 1.5rem;
  color: var(--text-secondary);
  font-weight: 500;
  margin-bottom: var(--space-md);
  opacity: 0;
  transform: translateY(20px);
  animation: fadeInUp 0.8s ease 0.3s forwards;
}

/* Bio Section */
.bio-grid {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: var(--space-xl);
  align-items: center;
  margin: var(--space-xxl) 0;
  position: relative;
}

.profile-image {
  width: 100%;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
  transform: perspective(1000px) rotateY(-15deg);
  transition: all 0.5s ease;
  filter: grayscale(20%);
  aspect-ratio: 1/1;
  object-fit: cover;
}

.profile-image:hover {
  transform: perspective(1000px) rotateY(0deg);
  filter: grayscale(0%);
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.2);
}

.bio-text {
  font-size: 1.1rem;
  line-height: 1.8;
  color: var(--text-secondary);
}

.bio-text p {
  margin-bottom: var(--space-md);
  position: relative;
  padding-left: var(--space-md);
}

.bio-text p::before {
  content: '▹';
  position: absolute;
  left: 0;
  color: var(--primary-color);
}

/* Skills Section */
.skills-section {
  margin: var(--space-xxl) 0;
}

.section-title {
  font-size: 2.2rem;
  color: var(--text-color);
  margin-bottom: var(--space-xl);
  position: relative;
  display: inline-block;
}

.section-title::after {
  content: '';
  position: absolute;
  bottom: -8px;
  left: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, 
    var(--primary-color), 
    var(--accent-color));
}

.skills-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-xl);
  margin-top: var(--space-xl);
}

.skill-category {
  background: var(--bg-secondary);
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  transition: all 0.4s ease;
  border: 1px solid var(--border-color);
}

.skill-category:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
  border-color: var(--primary-color);
}

.skill-category h3 {
  font-size: 1.3rem;
  color: var(--text-color);
  margin-bottom: var(--space-lg);
  display: flex;
  align-items: center;
}

.skill-category h3::before {
  content: '';
  display: inline-block;
  width: 12px;
  height: 12px;
  background-color: var(--primary-color);
  margin-right: var(--space-sm);
  border-radius: 2px;
}

.skills-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.skill-item {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.skill-name {
  font-weight: 500;
  color: var(--text-color);
  display: flex;
  justify-content: space-between;
}

.skill-bar {
  height: 8px;
  background-color: var(--border-color);
  border-radius: var(--radius-full);
  overflow: hidden;
}

.skill-progress {
  height: 100%;
  background: linear-gradient(90deg, 
    var(--primary-color), 
    var(--accent-color));
  border-radius: var(--radius-full);
  position: relative;
  transition: width 1.5s ease-out;
}

.skill-progress::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(
    90deg,
    rgba(255, 255, 255, 0.1) 0%,
    rgba(255, 255, 255, 0.3) 50%,
    rgba(255, 255, 255, 0.1) 100%
  );
  background-size: 200% 100%;
  animation: shimmer 2s infinite;
  border-radius: var(--radius-full);
}

@keyframes shimmer {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

/* Education Section */
.education-section {
  margin: var(--space-xxl) 0;
}

.timeline {
  position: relative;
  padding-left: var(--space-lg);
  margin-top: var(--space-xl);
}

.timeline::before {
  content: '';
  position: absolute;
  left: 7px;
  top: 0;
  height: 100%;
  width: 2px;
  background: linear-gradient(
    to bottom,
    var(--primary-color),
    var(--accent-color)
  );
}

.timeline-item {
  position: relative;
  padding-left: var(--space-lg);
  margin-bottom: var(--space-xl);
  background: var(--bg-secondary);
  padding: var(--space-lg);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  transition: all 0.3s ease;
}

.timeline-item:hover {
  transform: translateX(10px);
  box-shadow: var(--shadow-md);
}

.timeline-item::before {
  content: '';
  position: absolute;
  left: -6px;
  top: 24px;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: linear-gradient(135deg, 
    var(--primary-color), 
    var(--accent-color));
  border: 3px solid var(--bg-secondary);
  z-index: 1;
}

.timeline-item h3 {
  color: var(--text-color);
  margin-bottom: var(--space-xs);
  font-size: 1.25rem;
}

.timeline-date {
  color: var(--primary-color);
  font-weight: 600;
  font-size: 0.95rem;
  margin-bottom: var(--space-xs);
  display: inline-block;
  background: rgba(37, 99, 235, 0.1);
  padding: 2px 8px;
  border-radius: var(--radius-sm);
}

.timeline-location {
  color: var(--text-secondary);
  font-size: 0.95rem;
}

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

/* Responsive Design */
@media (max-width: 768px) {
  .bio-grid {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }
  
  .profile-image {
    max-width: 400px;
    margin: 0 auto;
    transform: none;
  }
  
  .skills-grid {
    grid-template-columns: 1fr;
  }
  
  .timeline {
    padding-left: var(--space-md);
  }
  
  .timeline-item:hover {
    transform: none;
  }
}

@media (max-width: 480px) {
  .about-title {
    font-size: 2rem;
  }
  
  .about-subtitle {
    font-size: 1.2rem;
  }
  
  .section-title {
    font-size: 1.8rem;
  }
  
  .skill-category {
    padding: var(--space-lg);
  }
  
  .timeline-item {
    padding: var(--space-md);
  }
}

/* Dark Mode Specific Styles */
#dark-mode-toggle:checked ~ .skill-category {
  background-color: var(--dark-bg-secondary);
  border-color: var(--dark-border);
}

#dark-mode-toggle:checked ~ .skill-category:hover {
  border-color: var(--dark-primary);
}

#dark-mode-toggle:checked ~ .timeline-item {
  background-color: var(--dark-bg-secondary);
}

#dark-mode-toggle:checked ~ .timeline-item::before {
  border-color: var(--dark-bg-secondary);
}

#dark-mode-toggle:checked ~ .timeline-date {
  background: rgba(59, 130, 246, 0.1);
}

#dark-mode-toggle:checked ~ .profile-image {
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.3);
}
/* Contact Page Styles */
.contact-main {
  padding-top: 80px;
}

.contact-hero {
  text-align: center;
  padding: var(--space-xxl) 0;
  background: linear-gradient(135deg, rgba(37, 99, 235, 0.05), transparent);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: var(--space-xxl);
  padding: var(--space-xxl) 0;
}

.contact-info {
  background: var(--bg-secondary);
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.contact-method {
  display: flex;
  gap: var(--space-md);
  margin-bottom: var(--space-xl);
}

.contact-icon {
  font-size: 1.5rem;
  color: var(--primary-color);
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.contact-social {
  margin-top: var(--space-xl);
}

.contact-form {
  background: var(--bg-secondary);
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.form-group {
  margin-bottom: var(--space-lg);
}

.form-group label {
  display: block;
  margin-bottom: var(--space-xs);
  font-weight: 500;
  color: var(--text-color);
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: var(--space-sm);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  font-family: var(--font-main);
  background: var(--bg-color);
  color: var(--text-color);
  transition: var(--transition-fast);
}

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

/* Dark Mode Styles */
#dark-mode-toggle:checked ~ .contact-hero {
  background: linear-gradient(135deg, rgba(59, 130, 246, 0.05), transparent);
}

#dark-mode-toggle:checked ~ .contact-info,
#dark-mode-toggle:checked ~ .contact-form {
  background: var(--dark-bg-secondary);
  box-shadow: var(--shadow-md);
}

/* Responsive Design */
@media (max-width: 768px) {
  .contact-grid {
      grid-template-columns: 1fr;
  }
  
  .contact-info,
  .contact-form {
      padding: var(--space-lg);
  }
}

@media (max-width: 480px) {
  .contact-hero .hero-title {
      font-size: 2rem;
  }
  
  .contact-method {
      flex-direction: column;
      align-items: flex-start;
  }
}
/* Projects Page Styles */
.projects-main {
  padding-top: 80px;
}

.projects-hero {
  text-align: center;
  padding: var(--space-xxl) 0;
  background: linear-gradient(135deg, rgba(37, 99, 235, 0.05), transparent);
}

.project-card {
  margin: var(--space-xxl) 0;
  padding: var(--space-xl) 0;
  border-bottom: 1px solid var(--border-color);
}

.project-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xxl);
  align-items: center;
}

.reverse .project-content {
  direction: rtl;
}

.project-image {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  transition: var(--transition-normal);
}

.project-image:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-xl);
}

.project-image img {
  width: 100%;
  height: 400px;
  object-fit: cover;
}

.project-info {
  padding: var(--space-lg);
}

.project-title {
  font-size: 2rem;
  color: var(--text-color);
  margin-bottom: var(--space-md);
}

.project-tech {
  display: flex;
  gap: var(--space-sm);
  margin-bottom: var(--space-lg);
}

.project-tech span {
  background: rgba(37, 99, 235, 0.1);
  color: var(--primary-color);
  padding: var(--space-xs) var(--space-sm);
  border-radius: var(--radius-full);
  font-size: 0.9rem;
}

.project-description {
  color: var(--text-secondary);
  line-height: 1.7;
  max-width: 600px;
}

.cta-section {
  padding: var(--space-xxl) 0;
  text-align: center;
}

/* Dark Mode */
#dark-mode-toggle:checked ~ .project-tech span {
  background: rgba(59, 130, 246, 0.1);
  color: var(--dark-primary);
}

#dark-mode-toggle:checked ~ .project-card {
  border-color: var(--dark-border);
}

/* Responsive Design */
@media (max-width: 768px) {
  .project-content {
      grid-template-columns: 1fr;
      gap: var(--space-xl);
  }
  
  .reverse .project-content {
      direction: ltr;
  }
  
  .project-image img {
      height: 300px;
  }
}

@media (max-width: 480px) {
  .project-title {
      font-size: 1.5rem;
  }
  
  .project-tech {
      flex-wrap: wrap;
  }
}