/* Variables for Colors and Spacing */
:root {
    --primary-blue: #3498db;
    --secondary-blue: #2980b9;
    --accent-orange: #e67e22;
    --accent-green: #2ecc71;
    --text-dark: #333;
    --text-light: #f4f4f4;
    --bg-light: rgba(255, 255, 255, 0.986);
    --bg-dark: rgba(240, 242, 245, 0.806);
    --bg-transparent: rgba(255, 255, 255, 0.9);
    --border-color: #ddd;
    --shadow: 0 4px 12px rgba(0,0,0,0.1);

    --spacing-xs: 8px;
    --spacing-sm: 16px;
    --spacing-md: 24px;
    --spacing-lg: 48px;
    --spacing-xl: 80px;
}

/* General Body Styles */
body {
    font-family: 'Inter', sans-serif;
    line-height: 1.6;
    margin: 0;
    padding: 0;
    color: var(--text-dark);
    background-image: url('./images/background/7614.jpg');
    background-size: cover;
    background-repeat: repeat;
    background-attachment: fixed;
    scroll-behavior: smooth;
}

/* Header & Navigation */
header {
   background-color: rgb(255, 255, 255);
    padding: var(--spacing-sm) var(--spacing-md);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: sticky;
    top: 0;
    z-index: 1000;
    backdrop-filter: blur(10px);
}

header h1 a {
    font-size: 1.8em;
    color: var(--text-dark);
    text-decoration: none;
    font-weight: 700;
}

.nav-links {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
}

.nav-links li {
    margin-left: var(--spacing-md);
}

.nav-links a {
    font-weight: 600;
    padding: 5px 0;
    transition: color 0.3s ease;
    text-decoration: none;
    color: var(--text-dark);
}

.nav-links a.active,
.nav-links a:hover {
    color: var(--primary-blue);
    border-bottom: 2px solid var(--primary-blue);
}

.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 2em;
    cursor: pointer;
    color: var(--text-dark);
}

/* Hero Section */
#hero {
    background: var(--bg-transparent);
    text-align: center;
    padding: var(--spacing-xl) var(--spacing-md);
    min-height: 70vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

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

.hero-content h2 {
    font-size: 3em;
    margin-bottom: var(--spacing-sm);
    color: var(--text-dark);
    font-weight: 700;
}

.hero-content p {
    font-size: 1.3em;
    margin-bottom: var(--spacing-md);
    line-height: 1.8;
}

.hero-content em {
    color: var(--primary-blue);
    font-style: italic;
}

.hero-buttons {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    margin-top: var(--spacing-lg);
}

/* Quick About Section */
#quick-about {
    background: var(--bg-transparent);
    padding: var(--spacing-xl) var(--spacing-md);
    text-align: center;
}

.quick-about-content {
    max-width: 800px;
    margin: 0 auto;
}

.quick-stats {
    display: flex;
    justify-content: center;
    gap: var(--spacing-xl);
    margin: var(--spacing-lg) 0;
}

.stat {
    display: flex;
    flex-direction: column;
}

.stat-number {
    font-size: 3em;
    font-weight: 700;
    color: var(--primary-blue);
    line-height: 1;
}

.stat-label {
    font-size: 0.9em;
    color: #666;
    margin-top: var(--spacing-xs);
}

/* Buttons */
.btn {
    display: inline-block;
    background-color: var(--primary-blue);
    color: white;
    padding: 12px 32px;
    border-radius: 6px;
    transition: all 0.3s ease;
    font-weight: 600;
    text-decoration: none;
    border: 2px solid var(--primary-blue);
}

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

.btn-outline {
    display: inline-block;
    background-color: transparent;
    color: var(--primary-blue);
    padding: 12px 32px;
    border-radius: 6px;
    transition: all 0.3s ease;
    font-weight: 600;
    text-decoration: none;
    border: 2px solid var(--primary-blue);
}

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

.btn-small {
    display: inline-block;
    background-color: var(--accent-orange);
    color: white;
    padding: 8px 20px;
    border-radius: 4px;
    font-size: 0.9em;
    transition: all 0.3s ease;
    text-decoration: none;
    font-weight: 600;
}

.btn-small:hover {
    background-color: #d35400;
    transform: translateY(-1px);
}

.btn-github {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background-color: #333;
    color: white;
    padding: 12px 24px;
    border-radius: 6px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
}

.btn-github:hover {
    background-color: #000;
    transform: translateY(-2px);
}

/* Section Styling */
section {
    padding: var(--spacing-xl) var(--spacing-md);
    max-width: 1200px;
    margin: 0 auto;
}

/* Category Highlights */
#category-highlights {
    background-color: var(--bg-light);
}

.highlight-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.highlight-card {
    background-color: white;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow);
    text-align: center;
    padding: var(--spacing-lg) var(--spacing-md);
    transition: transform 0.3s ease;
    border: 1px solid var(--border-color);
}

.highlight-card:hover {
    transform: translateY(-5px);
}

.highlight-icon {
    font-size: 3em;
    margin-bottom: var(--spacing-md);
}

.highlight-card h3 {
    font-size: 1.4em;
    margin-bottom: var(--spacing-sm);
    color: var(--text-dark);
}

.highlight-card p {
    color: #666;
    margin-bottom: var(--spacing-md);
    line-height: 1.6;
}

/* About Page Specific */
.about-me {
    background-color: var(--bg-transparent);
    border-radius: 12px;
    box-shadow: var(--shadow);
    margin-top: var(--spacing-lg);
}

.profile-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

@media (min-width: 768px) {
    .profile-content {
        flex-direction: row;
        align-items: flex-start;
    }
}

.profile-photo {
    width: 250px;
    height: 250px;
    border-radius: 50%;
    object-fit: cover;
    border: 5px solid var(--primary-blue);
    box-shadow: var(--shadow);
}

.bio-text {
    flex: 1;
    text-align: left;
}

.bio-text p {
    margin-bottom: var(--spacing-md);
    line-height: 1.8;
    font-size: 1.1em;
}

/* Transition Card */
.transition-card {
    background: linear-gradient(135deg, rgba(52, 152, 219, 0.1) 0%, rgba(230, 126, 34, 0.1) 100%);
    border-left: 5px solid var(--primary-blue);
    padding: var(--spacing-lg);
    margin: var(--spacing-lg) 0;
    border-radius: 0 12px 12px 0;
}

.transition-card h4 {
    color: var(--primary-blue);
    margin-top: 0;
    font-size: 1.3em;
    margin-bottom: var(--spacing-md);
}

.transition-focus {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-md);
}

.focus-area {
    background: white;
    padding: var(--spacing-md);
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.05);
}

.focus-area h5 {
    color: var(--primary-blue);
    margin: 0 0 var(--spacing-xs) 0;
    font-size: 1.1em;
}

.focus-area p {
    margin: 0;
    color: #666;
    font-size: 0.9em;
}

/* Learning Journey Timeline */
.learning-journey {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    padding: var(--spacing-lg);
    border-radius: 12px;
    margin: var(--spacing-lg) 0;
    border: 1px solid var(--border-color);
}

.learning-journey h3 {
    text-align: center;
    margin-bottom: var(--spacing-lg);
    color: var(--text-dark);
    font-size: 1.8em;
}

.timeline {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
    padding-left: 30px;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 15px;
    top: 0;
    bottom: 0;
    width: 3px;
    background: var(--primary-blue);
}

.timeline-item {
    display: flex;
    margin-bottom: var(--spacing-lg);
    position: relative;
}

.timeline-item::before {
    content: '';
    position: absolute;
    left: -36px;
    top: 5px;
    width: 15px;
    height: 15px;
    border-radius: 50%;
    background: var(--primary-blue);
    border: 3px solid white;
    box-shadow: 0 0 0 3px var(--primary-blue);
}

.timeline-date {
    width: 100px;
    font-weight: 600;
    color: var(--primary-blue);
    font-size: 0.9em;
    flex-shrink: 0;
}

.timeline-content {
    flex: 1;
    background: white;
    padding: var(--spacing-md);
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    position: relative;
}

.timeline-content::before {
    content: '';
    position: absolute;
    left: -10px;
    top: 15px;
    width: 0;
    height: 0;
    border-top: 10px solid transparent;
    border-bottom: 10px solid transparent;
    border-right: 10px solid white;
}

.timeline-content h4 {
    margin-top: 0;
    color: var(--text-dark);
    font-size: 1.2em;
}

.timeline-content p {
    margin: var(--spacing-xs) 0;
    color: #666;
    font-size: 0.95em;
}

.tag {
    display: inline-block;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.8em;
    font-weight: 600;
    margin-top: var(--spacing-xs);
}

.tag-current {
    background: linear-gradient(135deg, var(--primary-blue), var(--secondary-blue));
    color: white;
}

.tag-completed {
    background: linear-gradient(135deg, var(--accent-green), #27ae60);
    color: white;
}

.tag-inprogress {
    background: linear-gradient(135deg, #f39c12, #e67e22);
    color: white;
}

/* Skills Categories */
.skills-section {
    margin: var(--spacing-xl) 0;
}

.skills-section h3 {
    text-align: center;
    margin-bottom: var(--spacing-lg);
    font-size: 1.8em;
    color: var(--text-dark);
}

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

.skill-category {
    background: white;
    padding: var(--spacing-lg);
    border-radius: 12px;
    box-shadow: var(--shadow);
    border: 1px solid var(--border-color);
}

.skill-category h4 {
    color: var(--primary-blue);
    margin-bottom: var(--spacing-md);
    font-size: 1.3em;
    padding-bottom: var(--spacing-xs);
    border-bottom: 2px solid var(--primary-blue);
}

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

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

.skill-item span {
    font-weight: 600;
    color: var(--text-dark);
    font-size: 1em;
}

.skill-level {
    height: 8px;
    background: #eee;
    border-radius: 4px;
    overflow: hidden;
}

.skill-bar {
    height: 100%;
    background: linear-gradient(90deg, var(--primary-blue), var(--secondary-blue));
    border-radius: 4px;
}

/* GitHub Activity */
.github-activity {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    padding: var(--spacing-lg);
    border-radius: 12px;
    margin: var(--spacing-lg) 0;
    text-align: center;
    border: 1px solid var(--border-color);
}

.github-activity h4 {
    margin-top: 0;
    color: var(--text-dark);
    font-size: 1.4em;
}

.github-activity p {
    max-width: 600px;
    margin: var(--spacing-md) auto;
    color: #666;
    line-height: 1.6;
}

/* Resume Download */
.resume-download {
    text-align: center;
    margin-top: var(--spacing-xl);
    padding: var(--spacing-lg);
    background: var(--bg-transparent);
    border-radius: 12px;
    border: 2px dashed var(--primary-blue);
}

.resume-download p {
    margin-bottom: var(--spacing-md);
    color: #666;
    font-size: 1.1em;
}

/* ============================================
   ENHANCED PROJECTS PAGE STYLES
   ============================================ */

.projects-section {
  background-color: var(--bg-transparent);
  padding-top: var(--spacing-lg);
  position: relative;
  z-index: 1;
}

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

.projects-header h2 {
  font-size: 3em;
  margin-bottom: var(--spacing-sm);
  background: linear-gradient(135deg, var(--primary-blue) 40%, var(--accent-orange) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.projects-subtitle {
  font-size: 1.2em;
  color: #666;
  max-width: 600px;
  margin: 0 auto;
  line-height: 1.6;
}

/* Project Filters */
.project-filters {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
  margin-bottom: var(--spacing-xl);
  padding: 20px;
  background: rgba(255, 255, 255, 0.9);
  border-radius: 16px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.08);
  backdrop-filter: blur(10px);
}

.filter-btn {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 20px;
  background: white;
  border: 2px solid #e0e0e0;
  border-radius: 50px;
  font-weight: 600;
  color: #555;
  cursor: pointer;
  transition: all 0.3s ease;
  font-size: 0.95em;
}

.filter-btn:hover {
  border-color: var(--primary-blue);
  color: var(--primary-blue);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(52, 152, 219, 0.2);
}

.filter-btn.active {
  background: linear-gradient(135deg, var(--primary-blue) 0%, var(--secondary-blue) 100%);
  color: white;
  border-color: transparent;
  box-shadow: 0 4px 15px rgba(52, 152, 219, 0.3);
}

.filter-btn i {
  font-size: 0.9em;
}

/* Project Grid */
.project-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
  gap: 30px;
  margin-top: var(--spacing-lg);
}

/* Project Cards */
.project-card {
  background: white;
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
  transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.1);
  border: 1px solid rgba(255, 255, 255, 0.3);
  display: flex;
  flex-direction: column;
  height: 100%;
  position: relative;
  opacity: 1;
  transform: translateY(0);
}

.project-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
  border-color: var(--primary-blue);
}

.project-card-header {
  padding: 20px 25px 15px;
  border-bottom: 1px solid #f0f0f0;
  background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
}

.project-category {
  display: inline-block;
  padding: 6px 15px;
  background: var(--primary-blue);
  color: white;
  border-radius: 20px;
  font-size: 0.8em;
  font-weight: 600;
  margin-bottom: 10px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.upcoming-tag {
  background: linear-gradient(135deg, #f39c12, #e74c3c);
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0% { opacity: 1; }
  50% { opacity: 0.8; }
  100% { opacity: 1; }
}

.project-tech {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 10px;
}

.tech-tag {
  padding: 4px 10px;
  background: rgba(52, 152, 219, 0.1);
  color: var(--primary-blue);
  border-radius: 12px;
  font-size: 0.75em;
  font-weight: 500;
}

.project-card-content {
  padding: 25px;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
}

.project-card h3 {
  margin: 0 0 8px 0;
  font-size: 1.4em;
  color: var(--text-dark);
  line-height: 1.3;
}

.project-meta {
  color: #666;
  font-size: 0.9em;
  margin-bottom: 15px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.project-meta::before {
  content: "•";
  color: var(--primary-blue);
}

.project-description {
  color: #555;
  line-height: 1.6;
  margin-bottom: 20px;
  flex-grow: 1;
}

.project-features {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 15px;
}

.project-features span {
  display: flex;
  align-items: center;
  gap: 5px;
  font-size: 0.85em;
  color: #666;
  background: #f8f9fa;
  padding: 6px 12px;
  border-radius: 15px;
}

.project-features i {
  color: var(--accent-green);
  font-size: 0.8em;
}

.project-card-footer {
  padding: 20px 25px;
  border-top: 1px solid #f0f0f0;
  background: #fafbfc;
  display: flex;
  gap: 12px;
}

.project-btn {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 15px;
  background: var(--primary-blue);
  color: white;
  border: none;
  border-radius: 10px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  text-decoration: none;
  font-size: 0.9em;
}

.project-btn:hover {
  background: var(--secondary-blue);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(52, 152, 219, 0.3);
}

.project-btn.secondary {
  background: white;
  color: var(--primary-blue);
  border: 2px solid var(--primary-blue);
}

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

.project-btn.disabled {
  background: #e0e0e0;
  color: #999;
  cursor: not-allowed;
  pointer-events: none;
}

.project-btn i {
  font-size: 0.9em;
}

/* Category-specific colors */
.project-card.frontend .project-category {
  background: linear-gradient(135deg, #3498db, #2980b9);
}

.project-card.graphic .project-category {
  background: linear-gradient(135deg, #9b59b6, #8e44ad);
}

.project-card.technical .project-category {
  background: linear-gradient(135deg, #2ecc71, #27ae60);
}

.project-card.copywriting .project-category {
  background: linear-gradient(135deg, #e67e22, #d35400);
}

.project-card.presentations .project-category {
  background: linear-gradient(135deg, #e74c3c, #c0392b);
}

/* ============================================
   AI ASSISTANT STYLES
   ============================================ */

.ai-assistant {
  position: fixed;
  bottom: 30px;
  right: 30px;
  z-index: 9999;
  display: flex;
  align-items: flex-end;
  gap: 15px;
}

.ai-avatar {
  width: 70px;
  height: 70px;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: 0 8px 25px rgba(102, 126, 234, 0.4);
  transition: all 0.3s ease;
  animation: float 6s ease-in-out infinite;
  position: relative;
  overflow: hidden;
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-15px); }
}

.ai-avatar:hover {
  transform: scale(1.1);
  box-shadow: 0 12px 30px rgba(102, 126, 234, 0.6);
}

.ai-face {
  width: 40px;
  height: 40px;
  position: relative;
}

.ai-eye {
  position: absolute;
  width: 10px;
  height: 10px;
  background: white;
  border-radius: 50%;
  top: 12px;
  animation: blink 4s infinite;
}

@keyframes blink {
  0%, 45%, 55%, 100% { height: 10px; }
  48%, 52% { height: 2px; }
}

.ai-eye.left {
  left: 8px;
}

.ai-eye.right {
  right: 8px;
}

.ai-mouth {
  position: absolute;
  bottom: 8px;
  left: 50%;
  transform: translateX(-50%);
  width: 20px;
  height: 10px;
  background: white;
  border-radius: 0 0 10px 10px;
  animation: talk 3s infinite;
}

@keyframes talk {
  0%, 60%, 100% { height: 10px; }
  30% { height: 5px; }
}

.ai-message {
  background: white;
  padding: 20px;
  border-radius: 20px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
  max-width: 300px;
  transform: translateY(20px);
  opacity: 0;
  transition: all 0.5s ease;
  position: relative;
  display: none;
}

.ai-message::after {
  content: '';
  position: absolute;
  bottom: -8px;
  right: 20px;
  width: 0;
  height: 0;
  border-left: 10px solid transparent;
  border-right: 10px solid transparent;
  border-top: 10px solid white;
}

.ai-assistant:hover .ai-message,
.ai-message.show {
  transform: translateY(0);
  opacity: 1;
  display: block;
}

.ai-message p {
  margin: 0 0 15px 0;
  color: #333;
  line-height: 1.5;
  font-size: 0.95em;
}

.ai-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.ai-action {
  padding: 8px 12px;
  background: #f0f2f5;
  border: none;
  border-radius: 8px;
  font-size: 0.85em;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.3s ease;
  color: #555;
}

.ai-action:hover {
  background: var(--primary-blue);
  color: white;
  transform: translateY(-2px);
}

/* ============================================
   RESPONSIVE ADJUSTMENTS
   ============================================ */

@media (max-width: 768px) {
  .projects-header h2 {
    font-size: 2.2em;
  }
  
  .project-grid {
    grid-template-columns: 1fr;
    gap: 25px;
  }
  
  .project-filters {
    overflow-x: auto;
    justify-content: flex-start;
    padding: 15px;
    white-space: nowrap;
  }
  
  .filter-btn {
    padding: 10px 15px;
    font-size: 0.9em;
  }
  
  .ai-assistant {
    bottom: 20px;
    right: 20px;
  }
  
  .ai-avatar {
    width: 60px;
    height: 60px;
  }
  
  .ai-message {
    max-width: 250px;
    right: 70px;
  }
}

@media (min-width: 769px) and (max-width: 1024px) {
  .project-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* Contact Form (will keep existing) */
.contact-section {
    background-color: var(--bg-transparent);
    border-radius: 12px;
    box-shadow: var(--shadow);
    margin-top: var(--spacing-lg);
}

/* Footer */
footer {
    background-color: rgba(0, 0, 0, 0.95);
    color: var(--text-light);
    text-align: center;
    padding: var(--spacing-lg) var(--spacing-md);
    margin-top: var(--spacing-xl);
}

.social-links-footer {
    display: flex;
    justify-content: center;
    gap: var(--spacing-lg);
    margin-top: var(--spacing-md);
}

.social-links-footer a {
    color: white;
    transition: color 0.3s ease;
}

.social-links-footer a:hover {
    color: var(--primary-blue);
}

.social-links-footer svg {
    width: 24px;
    height: 24px;
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-links {
        display: none;
        flex-direction: column;
        width: 100%;
        background-color: white;
        position: absolute;
        top: 70px;
        left: 0;
        border-top: 1px solid var(--border-color);
        padding: var(--spacing-sm) 0;
        box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    }

    .nav-links.active {
        display: flex;
    }

    .nav-links li {
        margin: 10px 0;
        text-align: center;
    }

    .mobile-menu-toggle {
        display: block;
    }

    .hero-content h2 {
        font-size: 2.2em;
    }

    .hero-content p {
        font-size: 1.1em;
    }

    .hero-buttons {
        flex-direction: column;
        gap: var(--spacing-sm);
    }

    .quick-stats {
        flex-direction: column;
        gap: var(--spacing-lg);
    }

    .stat-number {
        font-size: 2.5em;
    }

    .highlight-grid,
    .project-grid {
        grid-template-columns: 1fr;
    }

    .timeline {
        padding-left: 20px;
    }

    .timeline::before {
        left: 10px;
    }

    .timeline-item::before {
        left: -26px;
    }

    .timeline-date {
        width: 80px;
        font-size: 0.8em;
    }

    .skills-categories {
        grid-template-columns: 1fr;
    }

    .transition-focus {
        grid-template-columns: 1fr;
    }

    .social-links-footer {
        gap: var(--spacing-md);
    }
}

@media (min-width: 769px) and (max-width: 1024px) {
    .skills-categories {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .highlight-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Contact Page Specific Styles */
.contact-intro {
    text-align: center;
    font-size: 1.2em;
    color: #666;
    margin-bottom: var(--spacing-lg);
}

.opportunity-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-md);
    margin: var(--spacing-lg) 0;
}

.opportunity-card {
    background: white;
    padding: var(--spacing-lg);
    border-radius: 12px;
    box-shadow: var(--shadow);
    text-align: center;
    border: 1px solid var(--border-color);
    transition: transform 0.3s ease;
}

.opportunity-card:hover {
    transform: translateY(-5px);
}

.opportunity-card h4 {
    color: var(--primary-blue);
    margin-top: 0;
    font-size: 1.2em;
}

.opportunity-card p {
    color: #666;
    font-size: 0.95em;
    line-height: 1.6;
}

.contact-form {
    max-width: 700px;
    margin: var(--spacing-xl) auto;
    padding: var(--spacing-lg);
    background: white;
    border-radius: 12px;
    box-shadow: var(--shadow);
}

.form-group {
    margin-bottom: var(--spacing-md);
}

.form-group label {
    display: block;
    margin-bottom: var(--spacing-xs);
    font-weight: 600;
    color: var(--text-dark);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    font-family: 'Inter', sans-serif;
    font-size: 1em;
    box-sizing: border-box;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-blue);
    box-shadow: 0 0 0 3px rgba(52, 152, 219, 0.1);
}

.contact-details {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-lg);
    margin: var(--spacing-xl) 0;
    text-align: center;
}

.contact-method h4 {
    color: var(--primary-blue);
    margin-bottom: var(--spacing-xs);
}

.contact-method a {
    color: var(--primary-blue);
    text-decoration: none;
}

.contact-method a:hover {
    text-decoration: underline;
}

.social-links-contact {
    text-align: center;
    margin: var(--spacing-xl) 0;
}

.social-icons {
    display: flex;
    justify-content: center;
    gap: var(--spacing-lg);
    margin-top: var(--spacing-md);
}

.social-icons a {
    display: inline-block;
    transition: transform 0.3s ease;
}

.social-icons a:hover {
    transform: scale(1.1);
}

@media (max-width: 768px) {
    .opportunity-cards {
        grid-template-columns: 1fr;
    }
    
    .contact-details {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }
    
    .contact-form {
        padding: var(--spacing-md);
    }
}