/* Component Styles - Buttons, Cards, Navigation, Forms */
/* Enhanced Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-6);
  border: none;
  border-radius: var(--radius-lg);
  font-size: 0.875rem;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  transition: var(--transition-bounce);
  position: relative;
  overflow: hidden;
  transform: perspective(1000px) rotateX(0deg);
  transform-style: preserve-3d;
}

.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: var(--transition-normal);
}

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

.btn-primary {
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  color: white;
  box-shadow: var(--shadow-glow);
}

.btn-primary:hover {
  background: linear-gradient(135deg, var(--primary-dark), var(--primary));
  transform: perspective(1000px) rotateX(-10deg) translateY(-3px) scale(1.05);
  box-shadow: var(--shadow-glow-hover);
}

.btn-secondary {
  background: var(--bg-glass);
  backdrop-filter: blur(10px);
  color: var(--text-primary);
  border: 1px solid var(--border-color);
}

.btn-secondary:hover {
  background: var(--bg-glass-hover);
  border-color: var(--primary);
  color: var(--primary);
  transform: translateY(-3px) scale(1.05);
}

.btn-full {
  width: 100%;
  justify-content: center;
}

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

/* Ripple Effect for Buttons */
.btn {
  position: relative;
  overflow: hidden;
}

.ripple {
  position: absolute;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.3);
  transform: scale(0);
  animation: ripple-animation 0.6s linear;
  pointer-events: none;
}

/* Enhanced Navigation */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: var(--space-4) 0;
  background: rgba(10, 15, 28, 0.85);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-color);
  transition: all var(--transition-normal);
}

.navbar.scrolled {
  background: rgba(10, 15, 28, 0.95);
  backdrop-filter: blur(30px);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
  border-bottom-color: rgba(99, 102, 241, 0.2);
}
.nav-brand h1 {
        font-size: 1.5em; /* Or any appropriate size */
        /* Other styles for the heading */
    }
.nav-brand {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}
.brand-logo {
  width: 40px;
  height: 40px;
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  color: white;
  font-family: var(--font-display);
  box-shadow: 0 4px 15px rgba(99, 102, 241, 0.3);
  transition: var(--transition-normal);
  transform: perspective(1000px) rotateX(0deg);
}

.brand-logo:hover {
  transform: perspective(1000px) rotateX(-10deg) rotateY(10deg) scale(1.05);
  box-shadow: 0 8px 25px rgba(99, 102, 241, 0.4);
}

.brand-name {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--text-primary);
  font-family: var(--font-display);
}

.nav-link {
  color: var(--text-secondary);
  text-decoration: none;
  font-weight: 500;
  font-size: 0.875rem;
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-md);
  transition: var(--transition-normal);
  position: relative;
  transform: perspective(1000px) rotateX(0deg);
}

.nav-link::after {
  content: "";
  position: absolute;
  bottom: -2px;
  left: 50%;
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--primary), var(--primary-light));
  transition: var(--transition-normal);
  transform: translateX(-50%);
  border-radius: var(--radius-full);
}

.nav-link:hover::after,
.nav-link.active::after {
  width: 80%;
}

.nav-link:hover,
.nav-link.active {
  color: var(--primary);
  background: rgba(99, 102, 241, 0.1);
  transform: perspective(1000px) rotateX(-5deg) translateY(-2px);
}

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

/* FIX: Reset default button styles for the nav-toggle to restore original design */
.nav-toggle {
  background: transparent;
  border: none;
  padding: 0;
}

.nav-toggle .bar {
  width: 25px;
  height: 2px;
  background: var(--primary);
  transition: var(--transition-normal);
  border-radius: var(--radius-full);
}

/* Hero Components */
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  background: var(--bg-glass);
  backdrop-filter: blur(10px);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-full);
  font-size: 0.875rem;
  color: var(--secondary);
  margin-bottom: var(--space-6);
  transition: var(--transition-normal);
}

.hero-badge:hover {
  background: var(--bg-glass-hover);
  transform: scale(1.05);
}

.badge-dot {
  width: 8px;
  height: 8px;
  background: var(--secondary);
  border-radius: 50%;
  animation: pulse 2s infinite;
  box-shadow: 0 0 10px var(--secondary);
}

.hero-title {
  font-size: 3.5rem;
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: var(--space-4);
  font-family: var(--font-display);
  background: linear-gradient(135deg, var(--text-primary), var(--primary-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.highlight {
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  position: relative;
}

.highlight::after {
  content: "";
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, var(--primary), var(--primary-light));
  border-radius: var(--radius-full);
  animation: underlineGlow 3s ease-in-out infinite alternate;
}

.hero-subtitle {
  font-size: 1.25rem;
  color: var(--text-secondary);
  margin-bottom: var(--space-4);
  font-weight: 500;
}

.hero-description {
  font-size: 1.125rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: var(--space-8);
}

/* Stats Component */
.stat-item {
  text-align: center;
  padding: var(--space-4);
  background: var(--bg-glass);
  backdrop-filter: blur(10px);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  transition: var(--transition-bounce);
  position: relative;
  overflow: hidden;
  transform: perspective(1000px) rotateX(0deg);
  transform-style: preserve-3d;
}

.stat-item:hover {
  transform: perspective(1000px) rotateX(-10deg) rotateY(5deg) translateY(-10px) scale(1.05);
  background: var(--bg-glass-hover);
  box-shadow: var(--shadow-glow);
}

.stat-number {
  font-size: 2rem;
  font-weight: 700;
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  font-family: var(--font-display);
}

.stat-label {
  font-size: 0.875rem;
  color: var(--text-muted);
  margin-top: var(--space-1);
}

/* Social Links */
.social-link {
  width: 44px;
  height: 44px;
  background: var(--bg-glass);
  backdrop-filter: blur(10px);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  text-decoration: none;
  transition: var(--transition-bounce);
  position: relative;
  overflow: hidden;
  transform: perspective(1000px) rotateX(0deg);
  transform-style: preserve-3d;
}

.social-link::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  opacity: 0;
  transition: var(--transition-normal);
}

.social-link:hover::before {
  opacity: 1;
}

.social-link:hover {
  color: white;
  border-color: var(--primary);
  transform: perspective(1000px) rotateX(-15deg) rotateY(10deg) translateY(-5px) scale(1.1);
  box-shadow: var(--shadow-glow);
}

.social-link i {
  position: relative;
  z-index: 1;
}

.social-link:focus {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
}

/* Hero Image Component */
.hero-image {
  position: relative;
}

.image-container {
  position: relative;
  width: 350px;
  height: 450px;
  border-radius: var(--radius-2xl);
  overflow: hidden;
  background: var(--bg-glass);
  backdrop-filter: blur(20px);
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-xl);
  transition: var(--transition-slow);
  transform: perspective(1000px) rotateX(0deg) rotateY(0deg);
  transform-style: preserve-3d;
}

.image-container:hover {
  transform: perspective(1000px) rotateX(-5deg) rotateY(10deg) scale(1.05);
  box-shadow: var(--shadow-glow-hover);
}

.profile-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition-slow);
}

.image-container:hover .profile-img {
  transform: scale(1.1);
}

.image-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.2) 0%, transparent 50%, rgba(16, 185, 129, 0.1) 100%);
  opacity: 0.8;
  transition: var(--transition-normal);
}

.image-container:hover .image-overlay {
  opacity: 0.6;
}

/* Floating Cards */
.floating-card {
  position: absolute;
  background: var(--bg-glass);
  backdrop-filter: blur(20px);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  padding: var(--space-4);
  display: flex;
  align-items: center;
  gap: var(--space-3);
  box-shadow: var(--shadow-xl);
  animation: floatEnhanced 6s ease-in-out infinite;
  transition: var(--transition-normal);
  transform: perspective(1000px) rotateX(-5deg) rotateY(5deg);
  transform-style: preserve-3d;
}

.floating-card:hover {
  transform: perspective(1000px) rotateX(-10deg) rotateY(10deg) scale(1.1);
  box-shadow: var(--shadow-glow);
}

.card-1 {
  top: 20%;
  left: -20%;
  animation-delay: 0s;
}

.card-2 {
  bottom: 20%;
  right: -20%;
  animation-delay: 3s;
}

.card-icon {
  width: 40px;
  height: 40px;
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  box-shadow: var(--shadow-glow);
}

.card-title {
  font-weight: 600;
  color: var(--text-primary);
  font-size: 0.875rem;
}

.card-subtitle {
  font-size: 0.75rem;
  color: var(--text-muted);
}

/* Section Headers */
.section-title {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: var(--space-4);
  font-family: var(--font-display);
  background: linear-gradient(135deg, var(--text-primary), var(--primary-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-subtitle {
  font-size: 1.125rem;
  color: var(--text-secondary);
}

/* About Text */
.about-text p {
  font-size: 1.125rem;
  line-height: 1.7;
  margin-bottom: var(--space-6);
}

.text-large {
  font-size: 1.25rem;
  color: var(--text-primary);
  font-weight: 500;
}

.tech-stack h3 {
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: var(--space-6);
  text-align: center;
  font-family: var(--font-display);
}

/* Tech Items */
.tech-item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-4);
  background: var(--bg-glass);
  backdrop-filter: blur(10px);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  transition: var(--transition-bounce);
  position: relative;
  overflow: hidden;
  transform: perspective(1000px) rotateX(0deg);
  transform-style: preserve-3d;
}

.tech-item::before {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(99, 102, 241, 0.1), transparent);
  transition: var(--transition-normal);
}

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

.tech-item:hover {
  background: var(--bg-glass-hover);
  border-color: var(--primary);
  transform: perspective(1000px) rotateX(-8deg) rotateY(8deg) translateY(-5px) scale(1.05);
  box-shadow: var(--shadow-glow);
}

.tech-item i {
  font-size: 1.5rem;
  color: var(--primary);
  transition: var(--transition-normal);
}

.tech-item:hover i {
  transform: scale(1.2) rotate(10deg);
}

.tech-item span {
  font-weight: 500;
  color: var(--text-primary);
}

/* Skill Categories */
.skill-category {
  background: var(--bg-glass);
  backdrop-filter: blur(20px);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-2xl);
  padding: var(--space-8);
  transition: var(--transition-bounce);
  position: relative;
  overflow: hidden;
  transform: perspective(1000px) rotateX(0deg) rotateY(0deg);
  transform-style: preserve-3d;
}

.skill-category::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.05) 0%, transparent 50%);
  opacity: 0;
  transition: var(--transition-normal);
}

.skill-category:hover::before {
  opacity: 1;
}

.skill-category:hover {
  background: var(--bg-glass-hover);
  border-color: var(--primary);
  transform: perspective(1000px) rotateX(-5deg) rotateY(5deg) translateY(-8px) scale(1.02);
  box-shadow: var(--shadow-glow-hover);
}

.category-icon {
  width: 60px;
  height: 60px;
  border-radius: var(--radius-xl);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 1.5rem;
  flex-shrink: 0;
  box-shadow: var(--shadow-glow);
  transition: var(--transition-normal);
}

.category-icon.expert {
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
}

.category-icon.proficient {
  background: linear-gradient(135deg, var(--secondary), #34d399);
}

.category-icon.learning {
  background: linear-gradient(135deg, var(--accent), #fbbf24);
}

.skill-category:hover .category-icon {
  transform: scale(1.1) rotate(10deg);
}

.category-title {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: var(--space-1);
  font-family: var(--font-display);
}

.category-subtitle {
  color: var(--text-muted);
  font-size: 0.875rem;
}

.category-badge {
  padding: var(--space-1) var(--space-3);
  background: rgba(99, 102, 241, 0.2);
  color: var(--primary);
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 600;
  backdrop-filter: blur(10px);
}

/* Skill Items */
.skill-item {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  transition: var(--transition-bounce);
  position: relative;
  overflow: hidden;
}

.skill-item::before {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(99, 102, 241, 0.1), transparent);
  transition: var(--transition-normal);
}

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

.skill-item:hover {
  background: var(--bg-tertiary);
  border-color: var(--primary);
  transform: translateY(-3px) scale(1.02);
  box-shadow: var(--shadow-lg);
}

.skill-icon {
  width: 50px;
  height: 50px;
  background: var(--bg-glass);
  backdrop-filter: blur(10px);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
  font-size: 1.25rem;
  flex-shrink: 0;
  transition: var(--transition-normal);
}

.skill-item:hover .skill-icon {
  transform: scale(1.1) rotate(5deg);
  background: var(--bg-glass-hover);
}

.skill-info h4 {
  font-size: 1.125rem;
  font-weight: 600;
  margin-bottom: var(--space-1);
}

.skill-info p {
  color: var(--text-secondary);
  font-size: 0.875rem;
}

.skill-level {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--primary);
  font-family: var(--font-display);
}

/* Progress Bars */
.skill-progress {
  height: 8px;
  background: var(--bg-secondary);
  border-radius: var(--radius-full);
  overflow: hidden;
  position: relative;
  box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.2);
  transform: perspective(1000px) rotateX(5deg);
}

.progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--primary), var(--primary-light));
  border-radius: var(--radius-full);
  width: 0%;
  transition: width 2s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 0 10px rgba(99, 102, 241, 0.5);
  position: relative;
}

.progress-fill.animate-once::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
  animation: shimmerOnce 1.5s ease-out;
}

/* Service Cards */
.service-card {
  background: var(--bg-glass);
  backdrop-filter: blur(20px);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-2xl);
  padding: var(--space-8);
  transition: var(--transition-bounce);
  position: relative;
  overflow: hidden;
  transform: perspective(1000px) rotateX(0deg) rotateY(0deg);
  transform-style: preserve-3d;
}

.service-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.05) 0%, transparent 50%);
  opacity: 0;
  transition: var(--transition-normal);
}

.service-card:hover::before {
  opacity: 1;
}

.service-card:hover {
  background: var(--bg-glass-hover);
  border-color: var(--primary);
  transform: perspective(1000px) rotateX(-5deg) rotateY(5deg) translateY(-8px) scale(1.02);
  box-shadow: var(--shadow-glow-hover);
}

.service-icon {
  width: 60px;
  height: 60px;
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  border-radius: var(--radius-xl);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 1.5rem;
  margin-bottom: var(--space-6);
  box-shadow: var(--shadow-glow);
  transition: var(--transition-normal);
}

.service-card:hover .service-icon {
  transform: scale(1.1) rotate(10deg);
}

.service-title {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: var(--space-4);
  font-family: var(--font-display);
}

.service-description {
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: var(--space-6);
}

.feature-tag {
  padding: var(--space-1) var(--space-3);
  background: rgba(99, 102, 241, 0.2);
  color: var(--primary);
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 500;
  backdrop-filter: blur(10px);
  transition: var(--transition-normal);
}

.feature-tag:hover {
  background: rgba(99, 102, 241, 0.3);
  transform: scale(1.05);
}

/* Project Cards */
.project-card {
  background: var(--bg-glass);
  backdrop-filter: blur(20px);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-2xl);
  overflow: hidden;
  transition: var(--transition-bounce);
  position: relative;
  transform: perspective(1000px) rotateX(0deg) rotateY(0deg);
  transform-style: preserve-3d;
}

.project-card:hover {
  transform: translateY(-8px) scale(1.02);
  box-shadow: var(--shadow-glow-hover);
  border-color: var(--primary);
}

.project-card.featured {
  border-color: var(--primary);
  box-shadow: 0 0 0 1px rgba(99, 102, 241, 0.3);
}

.project-badge {
  position: absolute;
  top: var(--space-4);
  right: var(--space-4);
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 600;
  z-index: 2;
  backdrop-filter: blur(10px);
}

.project-badge.featured {
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  color: white;
  box-shadow: var(--shadow-glow);
}

.project-badge.award {
  background: linear-gradient(135deg, var(--accent), #fbbf24);
  color: white;
  box-shadow: 0 0 10px rgba(245, 158, 11, 0.5);
}

.project-badge.live {
  background: linear-gradient(135deg, var(--secondary), #34d399);
  color: white;
  box-shadow: 0 0 10px rgba(16, 185, 129, 0.5);
}

.project-image {
  position: relative;
  height: 250px;
  overflow: hidden;
}

.project-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition-slow);
}

.project-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(10, 15, 28, 0.9);
  backdrop-filter: blur(10px);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: var(--transition-normal);
}

.project-card:hover .project-overlay {
  opacity: 1;
}

.project-card:hover .project-image img {
  transform: scale(1.1);
}

.project-link {
  width: 50px;
  height: 50px;
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  text-decoration: none;
  transition: var(--transition-bounce);
  box-shadow: var(--shadow-glow);
  transform: perspective(1000px) rotateX(0deg);
  transform-style: preserve-3d;
}

.project-link:hover {
  background: linear-gradient(135deg, var(--primary-dark), var(--primary));
  transform: perspective(1000px) rotateX(-20deg) rotateY(15deg) scale(1.2);
  box-shadow: var(--shadow-glow-hover);
}

.project-link:focus {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
}

.project-content {
  padding: var(--space-6);
}

.project-title {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: var(--space-3);
  font-family: var(--font-display);
}

.project-description {
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: var(--space-4);
}

.tech-tag {
  padding: var(--space-1) var(--space-3);
  background: rgba(99, 102, 241, 0.2);
  color: var(--primary);
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 500;
  backdrop-filter: blur(10px);
  transition: var(--transition-normal);
}

.tech-tag:hover {
  background: rgba(99, 102, 241, 0.3);
  transform: scale(1.05);
}

/* Education Cards */
.education-card {
  background: var(--bg-glass);
  backdrop-filter: blur(20px);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-2xl);
  padding: var(--space-8);
  transition: var(--transition-bounce);
  position: relative;
  overflow: hidden;
  transform: perspective(1000px) rotateX(0deg) rotateY(0deg);
  transform-style: preserve-3d;
}

.education-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.05) 0%, transparent 50%);
  opacity: 0;
  transition: var(--transition-normal);
}

.education-card:hover::before {
  opacity: 1;
}

.education-card:hover {
  background: var(--bg-glass-hover);
  border-color: var(--primary);
  transform: perspective(1000px) rotateX(-5deg) rotateY(5deg) translateY(-8px) scale(1.02);
  box-shadow: var(--shadow-glow-hover);
}

.timeline-marker {
  position: absolute;
  left: 50%;
  top: var(--space-8);
  width: 24px;
  height: 24px;
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  border: 4px solid var(--bg-secondary);
  border-radius: 50%;
  transform: translateX(-50%);
  z-index: 2;
  box-shadow: var(--shadow-glow);
  transition: var(--transition-normal);
}

.timeline-marker:hover {
  transform: translateX(-50%) scale(1.2);
}

.marker-inner {
  width: 8px;
  height: 8px;
  background: white;
  border-radius: 50%;
  margin: 4px;
}

.education-icon {
  width: 80px;
  height: 80px;
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  border-radius: var(--radius-2xl);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 2rem;
  box-shadow: var(--shadow-glow);
  transition: var(--transition-normal);
}

.education-card:hover .education-icon {
  transform: scale(1.1) rotate(5deg);
}

.education-badge {
  padding: var(--space-2) var(--space-4);
  background: linear-gradient(135deg, var(--secondary), #34d399);
  color: white;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 600;
  box-shadow: 0 0 10px rgba(16, 185, 129, 0.5);
}

.education-details h3 {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: var(--space-2);
  font-family: var(--font-display);
}

.institution {
  font-size: 1.125rem;
  color: var(--primary);
  margin-bottom: var(--space-2);
  font-weight: 600;
}

.duration {
  color: var(--text-muted);
  font-size: 0.875rem;
  margin-bottom: var(--space-6);
}

.achievement::before {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(16, 185, 129, 0.1), transparent);
  transition: var(--transition-normal);
}

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

.achievement:hover {
  background: var(--bg-tertiary);
  border-color: var(--secondary);
  transform: translateX(8px) scale(1.02);
}

.achievement-icon {
  width: 30px;
  height: 30px;
  background: linear-gradient(135deg, var(--secondary), #34d399);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 0.875rem;
  flex-shrink: 0;
  box-shadow: 0 0 10px rgba(16, 185, 129, 0.3);
}

.achievement span {
  color: var(--text-secondary);
  font-size: 0.875rem;
}

/* Certification Cards */
.cert-card {
  background: var(--bg-glass);
  backdrop-filter: blur(20px);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-2xl);
  padding: var(--space-8);
  transition: var(--transition-bounce);
  position: relative;
  overflow: hidden;
  transform: perspective(1000px) rotateX(0deg) rotateY(0deg);
  transform-style: preserve-3d;
}

.cert-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(245, 158, 11, 0.05) 0%, transparent 50%);
  opacity: 0;
  transition: var(--transition-normal);
}

.cert-card:hover::before {
  opacity: 1;
}

.cert-card:hover {
  background: var(--bg-glass-hover);
  border-color: var(--accent);
  transform: translateY(-8px) scale(1.02);
  box-shadow: 0 0 30px rgba(245, 158, 11, 0.3);
}

.cert-icon {
  width: 70px;
  height: 70px;
  background: linear-gradient(135deg, var(--accent), #fbbf24);
  border-radius: var(--radius-xl);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 1.75rem;
  box-shadow: 0 0 20px rgba(245, 158, 11, 0.5);
  transition: var(--transition-normal);
}

.cert-card:hover .cert-icon {
  transform: scale(1.1) rotate(10deg);
}

.cert-badge {
  padding: var(--space-2) var(--space-4);
  background: linear-gradient(135deg, var(--accent), #fbbf24);
  color: white;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 600;
  box-shadow: 0 0 10px rgba(245, 158, 11, 0.5);
}

.cert-content h4 {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: var(--space-2);
  font-family: var(--font-display);
}

.cert-issuer {
  color: var(--primary);
  font-size: 0.875rem;
  font-weight: 500;
  margin-bottom: var(--space-4);
}

.cert-description {
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: var(--space-6);
}

.skill-chip {
  padding: var(--space-1) var(--space-3);
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--primary);
  transition: var(--transition-normal);
}

.skill-chip:hover {
  background: var(--bg-tertiary);
  border-color: var(--primary);
  transform: scale(1.05);
}

/* Contact Cards */
.contact-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(99, 102, 241, 0.1), transparent);
  transition: var(--transition-normal);
}

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

.contact-card:hover {
  background: var(--bg-glass-hover);
  border-color: var(--primary);
  transform: perspective(1000px) rotateX(-5deg) rotateY(5deg) translateY(-5px) scale(1.02);
  box-shadow: var(--shadow-glow);
}

.contact-icon {
  width: 50px;
  height: 50px;
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 1.25rem;
  box-shadow: var(--shadow-glow);
  transition: var(--transition-normal);
}

.contact-card:hover .contact-icon {
  transform: scale(1.1) rotate(10deg);
}

.contact-details h3 {
  font-size: 1.125rem;
  font-weight: 600;
  margin-bottom: var(--space-1);
  font-family: var(--font-display);
}

.contact-details p {
  color: var(--primary);
  font-weight: 500;
  margin-bottom: var(--space-1);
}

.contact-details span {
  color: var(--text-muted);
  font-size: 0.875rem;
}

/* Contact Form */
.contact-form {
  background: var(--bg-glass);
  backdrop-filter: blur(20px);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-2xl);
  padding: var(--space-8);
  position: relative;
  overflow: hidden;
}

.contact-form::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.05) 0%, transparent 50%);
  opacity: 0;
  transition: var(--transition-normal);
}

.contact-form:hover::before {
  opacity: 1;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: var(--space-4);
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  color: var(--text-primary);
  font-size: 1rem;
  transition: var(--transition-normal);
  outline: none;
  backdrop-filter: blur(10px);
}

.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.2), var(--shadow-glow);
  background: var(--bg-tertiary);
}

.form-group label {
  position: absolute;
  top: var(--space-4);
  left: var(--space-4);
  color: var(--text-muted);
  font-size: 1rem;
  pointer-events: none;
  transition: var(--transition-fast);
  background: var(--bg-secondary);
  padding: 0 var(--space-2);
  border-radius: var(--radius-sm);
}

.form-group input:focus + label,
.form-group textarea:focus + label,
.form-group input:not(:placeholder-shown) + label,
.form-group textarea:not(:placeholder-shown) + label {
  top: -8px;
  left: var(--space-3);
  font-size: 0.875rem;
  color: var(--primary);
  background: var(--bg-glass);
  backdrop-filter: blur(10px);
}

.form-group textarea {
  resize: vertical;
  min-height: 120px;
}

/* Footer Components */
.footer {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border-color);
  padding: var(--space-20) 0 var(--space-8);
  position: relative;
}

.footer::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle at 50% 0%, rgba(99, 102, 241, 0.05) 0%, transparent 50%);
}

.footer-brand .brand-info h4 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: var(--space-1);
  font-family: var(--font-display);
}

.footer-brand .brand-info p {
  color: var(--text-muted);
  font-size: 0.875rem;
}

.footer-description {
  max-width: 400px;
}

.footer-description p {
  color: var(--text-secondary);
  line-height: 1.6;
  font-size: 0.875rem;
}

.footer-links h5 {
  font-size: 1.125rem;
  font-weight: 600;
  margin-bottom: var(--space-6);
  color: var(--text-primary);
  font-family: var(--font-display);
}

.footer-link::before {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(99, 102, 241, 0.1), transparent);
  transition: var(--transition-normal);
}

.footer-link:hover::before {
  left: 100%;
}

.footer-link:hover {
  color: var(--primary);
  background: var(--bg-glass);
  transform: translateX(8px) scale(1.02);
}

.footer-link i {
  width: 20px;
  text-align: center;
  font-size: 1rem;
  transition: var(--transition-normal);
}

.footer-link:hover i {
  transform: scale(1.2);
}

.footer-divider {
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border-color), transparent);
  margin-bottom: var(--space-6);
}

/* Toast Notification */
.toast {
  position: fixed;
  top: var(--space-6);
  right: var(--space-6);
  z-index: 1000;
  transform: translateX(100%);
  transition: var(--transition-bounce);
  min-width: 300px;
}

.toast.show {
  transform: translateX(0);
}

.toast-content::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(34, 197, 94, 0.1) 0%, transparent 50%);
  opacity: 0.8;
}

.toast-icon {
  color: var(--secondary);
  font-size: 1.25rem;
  position: relative;
  z-index: 1;
}

.toast-close {
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  padding: var(--space-1);
  border-radius: var(--radius-sm);
  transition: var(--transition-normal);
  position: relative;
  z-index: 1;
}

.toast-close:hover {
  background: var(--bg-secondary);
  color: var(--text-primary);
  transform: scale(1.1);
}

/* Contact Links */
.contact-link {
  color: var(--primary);
  text-decoration: none;
  font-weight: 500;
  transition: var(--transition-normal);
  border-bottom: 1px solid transparent;
  position: relative;
}

.contact-link::after {
  content: "";
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--primary), var(--primary-light));
  transition: var(--transition-normal);
}

.contact-link:hover::after {
  width: 100%;
}

.contact-link:hover {
  color: var(--primary-light);
}

.contact-text {
  color: var(--text-primary);
  font-weight: 500;
  margin-bottom: var(--space-1);
}

/* Floating Elements */
.floating-elements {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: -1;
}

.floating-element {
  position: absolute;
  background: rgba(99, 102, 241, 0.1);
  border-radius: 50%;
  animation: float 20s infinite linear;
}

.floating-element:nth-child(1) {
  width: 80px;
  height: 80px;
  top: 10%;
  left: 10%;
  animation-delay: 0s;
  animation-duration: 25s;
}

.floating-element:nth-child(2) {
  width: 60px;
  height: 60px;
  top: 70%;
  right: 10%;
  animation-delay: 5s;
  animation-duration: 30s;
  background: rgba(16, 185, 129, 0.1);
}

.floating-element:nth-child(3) {
  width: 40px;
  height: 40px;
  top: 40%;
  left: 80%;
  animation-delay: 10s;
  animation-duration: 35s;
  background: rgba(245, 158, 11, 0.1);
}
.floating-element:nth-child(4) {
  width: 100px;
  height: 100px;
  bottom: 20%;
  left: 30%;
  animation-delay: 15s;
  animation-duration: 40s;
  background: rgba(99, 102, 241, 0.1);
}