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

:root {
  /* Colors - Modern Dark Theme with Green/Gray Accent Palette */
  --bg-primary: #121212;
  --bg-secondary: #0d0d0d;
  --bg-card: #141414;
  --text-primary: #cfc5b8;
  --text-secondary: #888888;
  --accent-primary: #90a955;  /* Light Green */
  --accent-secondary: #374A0F;  /* Medium Green */
  --accent-tertiary: #504E4C;  /* Grayish */
  --accent-quaternary: #1C2A00;  /* Dark Green */
  --border-color: rgba(255, 255, 255, 0.08);
  --shadow-color: rgba(0, 0, 0, 0.4);

  /* Spacing */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 2rem;
  --spacing-lg: 4rem;
  --spacing-xl: 6rem;
  --spacing-xxl: 8rem;

  /* Typography */
  --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-size-xs: 0.75rem;
  --font-size-sm: 0.875rem;
  --font-size-base: 1rem;
  --font-size-lg: 1.25rem;
  --font-size-xl: 1.5rem;
  --font-size-2xl: 2rem;
  --font-size-3xl: 3rem;
  --font-size-4xl: 4rem;

  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-base: 0.3s ease;
  --transition-slow: 0.5s ease;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-family);
  font-size: var(--font-size-base);
  line-height: 1.6;
  color: var(--text-primary);
  background-color: var(--bg-primary);
  overflow-x: hidden;
}

/* ============================================
   ANIMATED BACKGROUND
   ============================================ */

.background-animation {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
  overflow: hidden;
  background: var(--bg-primary);
}

.gradient-orb {
  position: absolute;
  filter: blur(80px);
  opacity: 0.5;
  animation: float 20s ease-in-out infinite;
}

.orb-1 {
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, var(--accent-primary) 0%, transparent 70%);
  top: -200px;
  left: -200px;
  animation-delay: 0s;
}

.orb-2 {
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, var(--accent-secondary) 0%, transparent 70%);
  top: 50%;
  right: -150px;
  animation-delay: -5s;
}

.orb-3 {
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, var(--accent-tertiary) 0%, transparent 70%);
  bottom: -100px;
  left: 30%;
  animation-delay: -10s;
}

.orb-4 {
  width: 350px;
  height: 350px;
  background: radial-gradient(circle, var(--accent-quaternary) 0%, transparent 70%);
  top: 40%;
  left: 10%;
  animation-delay: -15s;
}

@keyframes float {
  0%, 100% {
    transform: translate(0, 0) scale(1);
  }
  25% {
    transform: translate(50px, -50px) scale(1.1);
  }
  50% {
    transform: translate(-30px, 30px) scale(0.9);
  }
  75% {
    transform: translate(-50px, -30px) scale(1.05);
  }
}

/* ============================================
   NAVIGATION
   ============================================ */

.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(10, 10, 10, 0.8);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-color);
  padding: 1rem 0;
  transition: var(--transition-base);
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.nav-logo {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--text-primary);
  text-decoration: none;
  background: #E7DFD1;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.nav-links {
  display: flex;
  gap: var(--spacing-md);
  align-items: center;
}

.nav-link {
  color: var(--text-secondary);
  text-decoration: none;
  font-weight: 500;
  transition: var(--transition-fast);
  position: relative;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: #E7DFD1;
  transition: var(--transition-base);
}

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

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

.nav-cta {
  padding: 0.625rem 1.5rem;
  background: #E7DFD1;
  color: #121212;
  text-decoration: none;
  font-weight: 600;
}

.nav-cta:hover {
  box-shadow: 0 6px 20px rgba(144, 169, 85, 0.4);
}

/* ============================================
   HERO SECTION
   ============================================ */

.hero {
  min-height: 80vh;
  display: flex;
  align-items: center;
  padding: var(--spacing-xl) var(--spacing-md) var(--spacing-lg);
  position: relative;
  background-image: url('colorful-light-coming-out-laptop-screen-darkness.jpg');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgba(10, 10, 10, 0.85) 0%, rgba(10, 10, 10, 0.7) 50%, rgba(10, 10, 10, 0.85) 100%);
  z-index: 1;
}

.hero-container {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-xxl);
  align-items: center;
  position: relative;
  z-index: 2;
}


.hero-greeting {
  font-size: var(--font-size-lg);
  color: var(--accent-primary);
  font-weight: 600;
  margin-bottom: var(--spacing-xs);
}

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

.hero-subtitle {
  font-size: var(--font-size-2xl);
  color: var(--text-secondary);
  font-weight: 500;
  margin-bottom: var(--spacing-md);
}

.hero-description {
  font-size: var(--font-size-lg);
  color: #E7DFD1;
  line-height: 1.8;
  margin-bottom: var(--spacing-md);
  max-width: 500px;
}

.hero-social {
  display: flex;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-md);
}

.social-link {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #E7DFD1;
  border: 1px solid var(--border-color);
  color: #121212;
  text-decoration: none;
  font-size: 1.25rem;
  transition: var(--transition-base);
}

.social-link:hover {
  border-color: transparent;
  box-shadow: 0 4px 15px rgba(144, 169, 85, 0.3);
}

.hero-cta {
  display: flex;
  gap: var(--spacing-sm);
  flex-wrap: wrap;
}

.btn {
  padding: 0.875rem 2rem;
  font-weight: 600;
  text-decoration: none;
  transition: var(--transition-base);
  display: inline-block;
  cursor: pointer;
  border: none;
  font-size: var(--font-size-base);
}

.btn-primary {
  background: #E7DFD1;
  color: #121212;
}

.btn-primary:hover {
  box-shadow: 0 6px 20px rgba(144, 169, 85, 0.4);
}

.btn-secondary {
  background: transparent;
  color: var(--text-primary);
  border: 1px solid var(--border-color);
}

.btn-secondary:hover {
  border-color: var(--accent-primary);
  background: rgba(144, 169, 85, 0.1);
}

.btn-full {
  width: 100%;
}

.hero-image {
  display: flex;
  justify-content: center;
  align-items: center;
  animation: fadeIn 1.5s ease-out;
}

.image-wrapper {
  position: relative;
  width: 400px;
  height: 400px;
}

.profile-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border: 3px solid var(--border-color);
  animation: morph 8s ease-in-out infinite;
}

.image-glow {
  position: absolute;
  top: -20px;
  left: -20px;
  right: -20px;
  bottom: -20px;
  background: var(--accent-gradient);
  filter: blur(40px);
  opacity: 0.4;
  z-index: -1;
  animation: morph 8s ease-in-out infinite;
}

@keyframes morph {
  0%, 100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.05);
  }
}

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

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

/* ============================================
   SECTIONS
   ============================================ */

.section {
  padding: var(--spacing-xl) var(--spacing-md);
  position: relative;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
}

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

.section-title {
  font-size: var(--font-size-3xl);
  font-weight: 700;
  margin-bottom: var(--spacing-sm);
  background: #E7DFD1;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-line {
  width: 80px;
  height: 4px;
  background: snow;
  margin: 0 auto;
}

/* ============================================
   ABOUT SECTION
   ============================================ */

.about {
  background: var(--bg-secondary);
}

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

.about-text p {
  color: var(--text-secondary);
  margin-bottom: var(--spacing-md);
  font-size: var(--font-size-lg);
  line-height: 1.8;
}

.about-text strong {
  color: var(--text-primary);
  font-weight: 600;
}

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

.stat-item {
  background: var(--bg-card);
  padding: var(--spacing-md);
  text-align: center;
  border: 1px solid var(--border-color);
  transition: var(--transition-base);
}

.stat-item:hover {
  border-color: var(--accent-primary);
  box-shadow: 0 10px 30px rgba(144, 169, 85, 0.2);
}

.stat-number {
  display: block;
  font-size: var(--font-size-3xl);
  font-weight: 800;
  background: #E7DFD1;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: var(--spacing-xs);
}

.stat-label {
  color: var(--text-secondary);
  font-size: var(--font-size-sm);
  text-transform: uppercase;
  letter-spacing: 1px;
}

/* ============================================
   SKILLS SECTION
   ============================================ */

.skills {
  background: var(--bg-primary);
}

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

.skill-category {
  background: var(--bg-card);
  padding: var(--spacing-md);
  border: 1px solid var(--border-color);
  transition: var(--transition-base);
}

.skill-category:hover {
  box-shadow: 0 10px 30px rgba(134, 159, 75, 0.1);
}

.skill-category-title {
  font-size: var(--font-size-xl);
  font-weight: 600;
  margin-bottom: var(--spacing-md);
  color: var(--text-primary);
}

.skill-tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-xs);
}

.skill-tag {
  padding: 0.5rem 1rem;
  background: rgba(144, 169, 85, 0.1);
  color: var(--accent-primary);
  font-size: var(--font-size-sm);
  font-weight: 500;
  transition: var(--transition-fast);
}

.skill-tag:hover {
  background: var(--accent-gradient);
  color: var(--text-primary);
}

/* ============================================
   PROJECTS SECTION
   ============================================ */

.projects {
  background: var(--bg-secondary);
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--spacing-md);
}

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

.project-image {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16/10;
}

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

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

.project-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.7);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: var(--transition-base);
}

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

.project-link {
  padding: 0.875rem 2rem;
  background: var(--accent-gradient);
  color: var(--text-primary);
  text-decoration: none;
  font-weight: 600;
  transform: translateY(20px);
  transition: var(--transition-base);
}

.project-card:hover .project-link {
  transform: translateY(0);
}

.project-content {
  padding: var(--spacing-md);
}

.project-title {
  font-size: var(--font-size-xl);
  font-weight: 600;
  margin-bottom: var(--spacing-xs);
  color: var(--text-primary);
}

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

.project-tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-xs);
}

.project-tag {
  padding: 0.25rem 0.75rem;
  background: rgba(144, 169, 85, 0.1);
  color: var(--accent-primary);
  font-size: var(--font-size-sm);
}

/* ============================================
   CONTACT SECTION
   ============================================ */

.contact {
  background: var(--bg-primary);
}

.contact-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-lg);
}

.contact-title {
  font-size: var(--font-size-2xl);
  font-weight: 600;
  margin-bottom: var(--spacing-sm);
  color: var(--text-primary);
}

.contact-description {
  color: var(--text-secondary);
  margin-bottom: var(--spacing-md);
  line-height: 1.8;
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-md);
}

.contact-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  color: var(--text-secondary);
}

.contact-item i {
  color: var(--accent-primary);
  font-size: 1.25rem;
  width: 24px;
}

.contact-item a {
  color: var(--text-secondary);
  text-decoration: none;
  transition: var(--transition-fast);
}

.contact-item a:hover {
  color: var(--accent-primary);
}

.contact-social {
  display: flex;
  gap: var(--spacing-sm);
}

.social-icon {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  text-decoration: none;
  font-size: 1.125rem;
  transition: var(--transition-base);
}

.social-icon:hover {
  background: var(--accent-gradient);
  border-color: transparent;
  transform: translateY(-3px);
}

.contact-form-wrapper {
  background: var(--bg-card);
  padding: var(--spacing-md);
  border: 1px solid var(--border-color);
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 1rem;
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  font-family: var(--font-family);
  font-size: var(--font-size-base);
  transition: var(--transition-fast);
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--accent-primary);
  box-shadow: 0 0 0 3px rgba(144, 169, 85, 0.1);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--text-secondary);
}

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

/* ============================================
   FOOTER
   ============================================ */

.footer {
  background: var(--bg-secondary);
  padding: var(--spacing-md) 0;
  border-top: 1px solid var(--border-color);
}

.footer-content {
  text-align: center;
}

.footer-text {
  color: var(--text-secondary);
  margin-bottom: var(--spacing-xs);
}

.footer-subtext {
  color: var(--text-secondary);
  font-size: var(--font-size-sm);
  opacity: 0.7;
}

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */

@media (max-width: 1024px) {
  .hero-container {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .hero-content {
    order: 2;
  }

  .hero-image {
    order: 1;
  }

  .hero-description {
    margin-left: auto;
    margin-right: auto;
  }

  .hero-social {
    justify-content: center;
  }

  .hero-cta {
    justify-content: center;
  }

  .about-content {
    grid-template-columns: 1fr;
  }

  .about-stats {
    flex-direction: row;
    justify-content: center;
  }

  .contact-content {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  :root {
    --font-size-4xl: 2.5rem;
    --font-size-3xl: 2rem;
    --font-size-2xl: 1.5rem;
  }

  .nav-links {
    display: none;
  }

  .nav-cta {
    display: none;
  }

  .hero {
    padding: var(--spacing-lg) var(--spacing-sm) var(--spacing-md);
  }

  .image-wrapper {
    width: 300px;
    height: 300px;
  }

  .section {
    padding: var(--spacing-lg) var(--spacing-sm);
  }

  .projects-grid {
    grid-template-columns: 1fr;
  }

  .about-stats {
    flex-direction: column;
  }

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

@media (max-width: 480px) {
  :root {
    --font-size-4xl: 2rem;
    --font-size-3xl: 1.75rem;
  }

  .hero-cta {
    flex-direction: column;
  }

  .btn {
    width: 100%;
    text-align: center;
  }

  .image-wrapper {
    width: 250px;
    height: 250px;
  }
}

#bg-canvas {
  position: fixed;
  inset: 0;
  z-index: -1;
  background: #0a0a0a;
}