/* ============================================
   DEEPESH SUBEDI - PROFESSIONAL PROFILE
   Modern, Classy & Eye-Catching Design
   Color Theme: Elegant Purple-Blue Gradient
============================================ */

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

:root {
  /* Modern Purple-Blue Gradient Theme */
  --primary-color: #958ba7;
  --primary-dark: #5b21b6;
  --primary-light: #8b5cf6;
  --secondary-color: #06b6d4;
  --accent-color: #ec4899;
  --text-color: #1f2937;
  --text-light: #6b7280;
  --bg-color: #ffffff;
  --bg-secondary: #f8fafc;
  --bg-tertiary: #f1f5f9;
  --border-color: #e5e7eb;
  --shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 20px 50px -12px rgba(0, 0, 0, 0.25);
  --shadow-sm: 0 2px 10px rgba(0, 0, 0, 0.05);
  --transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  --border-radius: 16px;
  --border-radius-sm: 10px;
  --border-radius-lg: 24px;
  --gradient-primary: linear-gradient(135deg, #7c3aed 0%, #06b6d4 100%);
  --gradient-secondary: linear-gradient(135deg, #8b5cf6 0%, #ec4899 100%);
}

[data-theme="dark"] {
  --primary-color: #8b5cf6;
  --primary-dark: #7c3aed;
  --primary-light: #a78bfa;
  --secondary-color: #22d3ee;
  --accent-color: #f472b6;
  --text-color: #f9fafb;
  --text-light: #d1d5db;
  --bg-color: #0f172a;
  --bg-secondary: #1e293b;
  --bg-tertiary: #334155;
  --border-color: #475569;
  --shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.3);
  --shadow-lg: 0 20px 50px -12px rgba(0, 0, 0, 0.5);
  --shadow-sm: 0 2px 10px rgba(0, 0, 0, 0.2);
  --gradient-primary: linear-gradient(135deg, #8b5cf6 0%, #22d3ee 100%);
  --gradient-secondary: linear-gradient(135deg, #a78bfa 0%, #f472b6 100%);
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: 'Inter', sans-serif;
  color: var(--text-color);
  background-color: var(--bg-color);
  line-height: 1.6;
  overflow-x: hidden;
  transition: var(--transition);
}

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Typography */
h1, h2, h3, h4 {
  font-family: 'Poppins', sans-serif;
  font-weight: 700;
  line-height: 1.2;
}

h1 {
  font-size: 3.5rem;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

h2 {
  font-size: 2.5rem;
}

h3 {
  font-size: 1.75rem;
}

h4 {
  font-size: 1.25rem;
}

p {
  margin-bottom: 1rem;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 16px 36px;
  border-radius: var(--border-radius);
  font-weight: 600;
  font-size: 1rem;
  text-decoration: none;
  cursor: pointer;
  transition: var(--transition);
  border: none;
  outline: none;
  position: relative;
  overflow: hidden;
  z-index: 1;
  border: 2px solid transparent;
}

.btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--gradient-primary);
  z-index: -1;
  transition: var(--transition);
}

.btn-primary {
  color: white;
}

.btn-primary::before {
  opacity: 1;
}

.btn-primary:hover::before {
  opacity: 0.9;
  transform: scale(1.05);
}

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

.btn-outline:hover {
  background: var(--primary-color);
  color: white;
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
}

/* Navigation */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  background-color: rgba(var(--bg-color), 0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  z-index: 1000;
  padding: 20px 0;
  transition: var(--transition);
  border-bottom: 1px solid transparent;
}

.navbar.scrolled {
  padding: 15px 0;
  box-shadow: var(--shadow);
  border-bottom-color: var(--border-color);
}

.nav-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  font-family: 'Poppins', sans-serif;
  font-size: 2rem;
  font-weight: 800;
  color: var(--text-color);
  text-decoration: none;
  transition: var(--transition);
}

.logo span {
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.nav-menu {
  transition: var(--transition);
}

.nav-list {
  display: flex;
  list-style: none;
  gap: 40px;
}

.nav-link {
  color: var(--text-color);
  text-decoration: none;
  font-weight: 500;
  position: relative;
  padding: 8px 0;
  transition: var(--transition);
}

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

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

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

.nav-actions {
  display: flex;
  align-items: center;
  gap: 20px;
}

.theme-toggle {
  width: 48px;
  height: 48px;
  background: var(--gradient-primary);
  border: none;
  color: white;
  font-size: 1.25rem;
  cursor: pointer;
  transition: var(--transition);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.theme-toggle:hover {
  transform: rotate(30deg) scale(1.1);
  box-shadow: var(--shadow);
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 10px;
  z-index: 1001;
}

.hamburger span {
  display: block;
  width: 25px;
  height: 3px;
  background-color: var(--text-color);
  border-radius: 3px;
  transition: var(--transition);
}

/* Hero Section */
.hero {
  padding: 160px 0 100px;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -30%;
  width: 800px;
  height: 800px;
  background: var(--gradient-primary);
  opacity: 0.05;
  border-radius: 50%;
  z-index: -1;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: -30%;
  left: -20%;
  width: 600px;
  height: 600px;
  background: var(--gradient-secondary);
  opacity: 0.05;
  border-radius: 50%;
  z-index: -1;
}

.hero-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.hero-badge {
  display: inline-block;
  background: var(--gradient-primary);
  color: white;
  padding: 10px 20px;
  border-radius: 50px;
  font-size: 0.875rem;
  font-weight: 600;
  margin-bottom: 30px;
  animation: float 3s ease-in-out infinite;
  box-shadow: var(--shadow);
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

.hero-title {
  margin-bottom: 25px;
}

.hero-title .greeting {
  display: block;
  font-size: 1.25rem;
  color: var(--text-light);
  margin-bottom: 10px;
}

.hero-title .name {
  display: block;
  font-size: 3.5rem;
  margin-bottom: 10px;
}

.hero-title .title {
  display: block;
  font-size: 1.5rem;
  color: var(--text-light);
  margin-top: 15px;
}

.hero-title .highlight {
  color: var(--primary-color);
  background: none;
  -webkit-text-fill-color: var(--primary-color);
}

.hero-description {
  font-size: 1.125rem;
  color: var(--text-light);
  margin-bottom: 40px;
  max-width: 500px;
  line-height: 1.8;
}

.hero-actions {
  display: flex;
  gap: 20px;
  margin-bottom: 50px;
  flex-wrap: wrap;
}

.hero-stats {
  display: flex;
  gap: 40px;
}

.stat h3 {
  font-size: 2.5rem;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 5px;
}

.stat p {
  color: var(--text-light);
  font-size: 0.875rem;
  font-weight: 500;
}

/* Profile Image */
.profile-image-container {
  position: relative;
  display: flex;
  justify-content: center;
}

.profile-image-wrapper {
  position: relative;
  width: 400px;
  height: 400px;
  border-radius: 30% 70% 70% 30% / 30% 30% 70% 70%;
  overflow: hidden;
  animation: morphing 15s infinite;
  box-shadow: var(--shadow-lg);
}

@keyframes morphing {
  0% { border-radius: 30% 70% 70% 30% / 30% 30% 70% 70%; }
  25% { border-radius: 58% 42% 75% 25% / 76% 46% 54% 24%; }
  50% { border-radius: 50% 50% 33% 67% / 55% 27% 73% 45%; }
  75% { border-radius: 33% 67% 58% 42% / 63% 68% 32% 37%; }
  100% { border-radius: 30% 70% 70% 30% / 30% 30% 70% 70%; }
}

.profile-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.profile-image-decoration {
  position: absolute;
  top: 20px;
  left: 20px;
  right: 20px;
  bottom: 20px;
  border: 3px solid var(--primary-color);
  border-radius: inherit;
  z-index: -1;
  opacity: 0.3;
}

.floating-elements {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

.floating-element {
  position: absolute;
  width: 60px;
  height: 60px;
  background: var(--gradient-primary);
  border-radius: var(--border-radius);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: white;
  box-shadow: var(--shadow);
  animation: float 6s ease-in-out infinite;
}

.floating-element.code {
  top: -20px;
  left: 50px;
  animation-delay: 0s;
}

.floating-element.web {
  top: 50%;
  right: -20px;
  animation-delay: -2s;
}

.floating-element.student {
  bottom: 0;
  left: 80px;
  animation-delay: -4s;
}

.scroll-indicator {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  color: var(--text-light);
  font-size: 0.875rem;
}

.mouse {
  width: 30px;
  height: 50px;
  border: 2px solid var(--primary-color);
  border-radius: 20px;
  position: relative;
}

.wheel {
  position: absolute;
  top: 10px;
  left: 50%;
  transform: translateX(-50%);
  width: 4px;
  height: 10px;
  background: var(--primary-color);
  border-radius: 2px;
  animation: scroll 2s infinite;
}

@keyframes scroll {
  0% { transform: translateX(-50%) translateY(0); opacity: 1; }
  100% { transform: translateX(-50%) translateY(20px); opacity: 0; }
}

/* Sections */
section {
  padding: 100px 0;
}

section:nth-child(even) {
  background-color: var(--bg-secondary);
}

.section-header {
  text-align: center;
  margin-bottom: 60px;
}

.section-label {
  display: inline-block;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  font-weight: 600;
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin-bottom: 15px;
}

.section-title {
  margin-bottom: 20px;
}

.section-description {
  max-width: 600px;
  margin: 0 auto;
  color: var(--text-light);
  font-size: 1.125rem;
}

/* About Section */
.about-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.about-image {
  position: relative;
}

.image-container {
  position: relative;
  border-radius: var(--border-radius);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.image-container img {
  width: 100%;
  height: auto;
  display: block;
  transition: var(--transition);
}

.image-container:hover img {
  transform: scale(1.05);
}

.location-badge {
  position: absolute;
  bottom: 20px;
  left: 20px;
  background: rgba(var(--bg-color), 0.9);
  backdrop-filter: blur(10px);
  padding: 10px 20px;
  border-radius: 50px;
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--primary-color);
  font-weight: 600;
  box-shadow: var(--shadow);
}

.location-badge i {
  font-size: 1.25rem;
}

.about-details h3 {
  margin-bottom: 20px;
  color: var(--text-color);
}

.about-features {
  margin: 30px 0;
}

.feature {
  display: flex;
  gap: 20px;
  margin-bottom: 25px;
  padding: 20px;
  background: var(--bg-tertiary);
  border-radius: var(--border-radius);
  transition: var(--transition);
  border: 1px solid var(--border-color);
}

.feature:hover {
  transform: translateX(10px);
  border-color: var(--primary-color);
  box-shadow: var(--shadow);
}

.feature-icon {
  width: 50px;
  height: 50px;
  background: var(--gradient-primary);
  color: white;
  border-radius: var(--border-radius);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  flex-shrink: 0;
}

.feature-content h4 {
  margin-bottom: 8px;
  color: var(--text-color);
}

.feature-content p {
  color: var(--text-light);
  font-size: 0.9375rem;
  margin: 0;
}

.contact-info-mini {
  display: flex;
  flex-direction: column;
  gap: 15px;
  margin-top: 30px;
}

.info-item {
  display: flex;
  align-items: center;
  gap: 15px;
  color: var(--text-light);
}

.info-item i {
  color: var(--primary-color);
  width: 20px;
}

/* Skills Section */
.skills-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 40px;
}

.skill-category {
  background: var(--bg-tertiary);
  padding: 30px;
  border-radius: var(--border-radius);
  border: 1px solid var(--border-color);
  transition: var(--transition);
}

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

.skill-category h3 {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 25px;
  color: var(--text-color);
}

.skill-category h3 i {
  color: var(--primary-color);
}

.skill-items {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.skill-item {
  margin-bottom: 15px;
}

.skill-info {
  display: flex;
  justify-content: space-between;
  margin-bottom: 8px;
}

.skill-name {
  font-weight: 500;
  color: var(--text-color);
}

.skill-level {
  color: var(--primary-color);
  font-weight: 600;
  font-size: 0.875rem;
}

.skill-bar {
  height: 10px;
  background-color: var(--border-color);
  border-radius: 5px;
  overflow: hidden;
}

.skill-progress {
  height: 100%;
  background: var(--gradient-primary);
  border-radius: 5px;
  transition: width 1.5s ease-out;
  transform-origin: left;
}

.learning-items {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 15px;
  margin-top: 20px;
}

.learning-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  padding: 15px;
  background: var(--bg-secondary);
  border-radius: var(--border-radius-sm);
  transition: var(--transition);
}

.learning-item:hover {
  transform: translateY(-3px);
  background: var(--gradient-primary);
  color: white;
}

.learning-item:hover i,
.learning-item:hover span {
  color: white;
}

.learning-item i {
  font-size: 2rem;
  color: var(--primary-color);
  transition: var(--transition);
}

.learning-item span {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-color);
  transition: var(--transition);
}

/* Projects Section */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 30px;
}

.project-card {
  background: var(--bg-color);
  border-radius: var(--border-radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: var(--transition);
  border: 1px solid var(--border-color);
}

.project-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-lg);
  border-color: var(--primary-color);
}

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

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

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

.project-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.8), transparent);
  display: flex;
  align-items: flex-end;
  padding: 20px;
  opacity: 0;
  transition: var(--transition);
}

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

.project-tags {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.project-tags span {
  background: var(--primary-color);
  color: white;
  padding: 5px 12px;
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 500;
}

.project-content {
  padding: 25px;
}

.project-content h3 {
  margin-bottom: 15px;
  color: var(--text-color);
}

.project-content p {
  color: var(--text-light);
  margin-bottom: 20px;
  font-size: 0.9375rem;
}

.project-tech {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding-top: 15px;
  border-top: 1px solid var(--border-color);
}

.project-tech span {
  font-size: 0.875rem;
  color: var(--text-light);
  display: flex;
  align-items: center;
  gap: 8px;
}

.project-tech span::before {
  content: '•';
  color: var(--primary-color);
  font-weight: bold;
}

/* Education Section */
.education-timeline {
  position: relative;
  max-width: 800px;
  margin: 0 auto;
}

.education-timeline::before {
  content: '';
  position: absolute;
  left: 50%;
  top: 0;
  bottom: 0;
  width: 3px;
  background: var(--gradient-primary);
  transform: translateX(-50%);
  border-radius: 3px;
}

.timeline-item {
  position: relative;
  margin-bottom: 60px;
  width: calc(50% - 40px);
}

.timeline-item:nth-child(odd) {
  margin-left: auto;
  padding-left: 40px;
}

.timeline-item:nth-child(even) {
  margin-right: auto;
  padding-right: 40px;
}

.timeline-date {
  position: absolute;
  top: 0;
  background: var(--gradient-primary);
  color: white;
  padding: 8px 20px;
  border-radius: 50px;
  font-weight: 600;
  font-size: 0.875rem;
  box-shadow: var(--shadow);
}

.timeline-item:nth-child(odd) .timeline-date {
  right: calc(100% + 20px);
}

.timeline-item:nth-child(even) .timeline-date {
  left: calc(100% + 20px);
}

.timeline-content {
  background: var(--bg-tertiary);
  padding: 30px;
  border-radius: var(--border-radius);
  border: 1px solid var(--border-color);
  transition: var(--transition);
}

.timeline-content:hover {
  transform: translateY(-5px);
  border-color: var(--primary-color);
  box-shadow: var(--shadow);
}

.timeline-content h3 {
  margin-bottom: 10px;
  color: var(--text-color);
}

.institution {
  display: block;
  color: var(--primary-color);
  font-weight: 600;
  margin-bottom: 15px;
  font-size: 0.9375rem;
}

.timeline-content p {
  color: var(--text-light);
  margin-bottom: 20px;
}

.coursework, .learning-resources {
  margin-top: 20px;
}

.coursework h4, .learning-resources h4 {
  margin-bottom: 15px;
  color: var(--text-color);
  font-size: 1.1rem;
}

.coursework ul {
  list-style: none;
  padding-left: 20px;
}

.coursework li {
  color: var(--text-light);
  margin-bottom: 8px;
  position: relative;
}

.coursework li::before {
  content: '→';
  position: absolute;
  left: -20px;
  color: var(--primary-color);
}

.resources-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 15px;
}

.resource {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  padding: 15px;
  background: var(--bg-secondary);
  border-radius: var(--border-radius-sm);
  transition: var(--transition);
}

.resource:hover {
  background: var(--gradient-primary);
  color: white;
}

.resource:hover i,
.resource:hover span {
  color: white;
}

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

.resource span {
  font-size: 0.875rem;
  text-align: center;
  color: var(--text-color);
  transition: var(--transition);
}

/* Contact Section */
.contact-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 25px;
}

.info-card {
  display: flex;
  align-items: flex-start;
  gap: 20px;
  padding: 25px;
  background: var(--bg-tertiary);
  border-radius: var(--border-radius);
  border: 1px solid var(--border-color);
  transition: var(--transition);
}

.info-card:hover {
  transform: translateY(-5px);
  border-color: var(--primary-color);
  box-shadow: var(--shadow);
}

.info-icon {
  width: 60px;
  height: 60px;
  background: var(--gradient-primary);
  color: white;
  border-radius: var(--border-radius);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  flex-shrink: 0;
}

.info-content {
  flex: 1;
}

.info-content h4 {
  margin-bottom: 8px;
  color: var(--text-color);
}

.info-content p {
  color: var(--text-light);
  margin-bottom: 10px;
}

.info-link {
  display: inline-block;
  color: var(--primary-color);
  text-decoration: none;
  font-weight: 500;
  font-size: 0.875rem;
  transition: var(--transition);
}

.info-link:hover {
  color: var(--primary-dark);
}

.info-note {
  display: block;
  font-size: 0.875rem;
  color: var(--text-light);
  font-style: italic;
}

.social-links h4 {
  margin-bottom: 20px;
  color: var(--text-color);
}

.social-icons {
  display: flex;
  gap: 15px;
}

.social-icon {
  width: 50px;
  height: 50px;
  background: var(--bg-secondary);
  color: var(--text-color);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  font-size: 1.25rem;
  transition: var(--transition);
  border: 1px solid var(--border-color);
}

.social-icon:hover {
  background: var(--gradient-primary);
  color: white;
  transform: translateY(-5px);
  border-color: transparent;
}

.contact-form {
  background: var(--bg-tertiary);
  padding: 40px;
  border-radius: var(--border-radius);
  border: 1px solid var(--border-color);
}

.form-group {
  position: relative;
  margin-bottom: 30px;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 15px;
  background: transparent;
  border: 2px solid var(--border-color);
  border-radius: var(--border-radius-sm);
  color: var(--text-color);
  font-size: 1rem;
  transition: var(--transition);
  font-family: 'Inter', sans-serif;
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary-color);
}

.form-group label {
  position: absolute;
  top: 15px;
  left: 15px;
  color: var(--text-light);
  transition: var(--transition);
  pointer-events: none;
  background: var(--bg-tertiary);
  padding: 0 5px;
}

.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: -10px;
  font-size: 0.875rem;
  color: var(--primary-color);
  background: var(--bg-tertiary);
}

/* Footer */
.footer {
  background: var(--bg-tertiary);
  padding: 60px 0 30px;
  border-top: 1px solid var(--border-color);
}

.footer-content {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 60px;
  margin-bottom: 60px;
}

.footer-logo .logo {
  font-size: 2.5rem;
  margin-bottom: 15px;
}

.footer-logo p {
  color: var(--text-light);
  font-size: 0.9375rem;
}

.footer-links {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 40px;
}

.footer-column h4 {
  margin-bottom: 20px;
  color: var(--text-color);
  font-size: 1.1rem;
}

.footer-column ul {
  list-style: none;
}

.footer-column ul li {
  margin-bottom: 12px;
}

.footer-column ul li a {
  color: var(--text-light);
  text-decoration: none;
  transition: var(--transition);
  font-size: 0.9375rem;
}

.footer-column ul li a:hover {
  color: var(--primary-color);
  padding-left: 5px;
}

.footer-bottom {
  padding-top: 30px;
  border-top: 1px solid var(--border-color);
  text-align: center;
}

.footer-bottom p {
  color: var(--text-light);
  margin-bottom: 10px;
  font-size: 0.9375rem;
}

.footer-note {
  color: var(--primary-color) !important;
  font-weight: 500;
}

/* Back to Top */
.back-to-top {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 50px;
  height: 50px;
  background: var(--gradient-primary);
  color: white;
  border: none;
  border-radius: 50%;
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
  z-index: 999;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  box-shadow: var(--shadow);
}

.back-to-top.visible {
  opacity: 1;
  visibility: visible;
}

.back-to-top:hover {
  transform: translateY(-5px) scale(1.1);
  box-shadow: var(--shadow-lg);
}

/* Responsive Design */
@media (max-width: 992px) {
  h1 { font-size: 2.75rem; }
  h2 { font-size: 2.25rem; }
  
  .hero-container,
  .about-content,
  .contact-content {
      grid-template-columns: 1fr;
      gap: 40px;
  }
  
  .hero-title .name {
      font-size: 2.75rem;
  }
  
  .profile-image-wrapper {
      width: 300px;
      height: 300px;
      margin: 0 auto;
  }
  
  .floating-element {
      width: 50px;
      height: 50px;
      font-size: 1.25rem;
  }
  
  .education-timeline::before {
      left: 30px;
  }
  
  .timeline-item {
      width: calc(100% - 70px);
      margin-left: 70px !important;
      padding-left: 0 !important;
      padding-right: 0 !important;
  }
  
  .timeline-date {
      left: -70px !important;
      right: auto !important;
  }
  
  .footer-content {
      grid-template-columns: 1fr;
      gap: 40px;
  }
}

@media (max-width: 768px) {
  .nav-menu {
      position: fixed;
      top: 80px;
      left: 0;
      width: 100%;
      background: var(--bg-color);
      padding: 20px;
      box-shadow: var(--shadow);
      transform: translateY(-100%);
      opacity: 0;
      visibility: hidden;
      transition: var(--transition);
      z-index: 999;
      border-radius: 0 0 var(--border-radius) var(--border-radius);
      border-top: 1px solid var(--border-color);
  }
  
  .nav-menu.active {
      transform: translateY(0);
      opacity: 1;
      visibility: visible;
  }
  
  .nav-list {
      flex-direction: column;
      gap: 20px;
  }
  
  .hamburger {
      display: flex;
  }
  
  .hamburger.active span:nth-child(1) {
      transform: rotate(45deg) translate(6px, 6px);
  }
  
  .hamburger.active span:nth-child(2) {
      opacity: 0;
  }
  
  .hamburger.active span:nth-child(3) {
      transform: rotate(-45deg) translate(7px, -6px);
  }
  
  .hero-actions {
      flex-direction: column;
      align-items: flex-start;
  }
  
  .hero-stats {
      flex-direction: column;
      gap: 20px;
  }
  
  .skills-grid,
  .projects-grid {
      grid-template-columns: 1fr;
  }
  
  .footer-links {
      grid-template-columns: 1fr;
      gap: 30px;
  }
}

@media (max-width: 576px) {
  section {
      padding: 60px 0;
  }
  
  h1 { font-size: 2.25rem; }
  h2 { font-size: 1.875rem; }
  h3 { font-size: 1.5rem; }
  
  .hero-title .name {
      font-size: 2.25rem;
  }
  
  .container {
      padding: 0 15px;
  }
  
  .btn {
      padding: 14px 28px;
      width: 100%;
      justify-content: center;
  }
  
  .hero-badge {
      font-size: 0.75rem;
      padding: 8px 16px;
  }
  
  .profile-image-wrapper {
      width: 250px;
      height: 250px;
  }
  
  .floating-element {
      width: 40px;
      height: 40px;
      font-size: 1rem;
  }
  
  .info-card,
  .feature,
  .skill-category,
  .project-card,
  .timeline-content {
      padding: 20px;
  }
  
  .contact-form {
      padding: 25px;
  }
}

/* Animation for page load */
@keyframes fadeInUp {
  from {
      opacity: 0;
      transform: translateY(30px);
  }
  to {
      opacity: 1;
      transform: translateY(0);
  }
}

.hero-content,
.about-content,
.skills-grid,
.projects-grid,
.education-timeline,
.contact-content {
  animation: fadeInUp 0.8s ease-out;
}