/* ==========================================================================
   CSS Variables & Reset
   ========================================================================== */
:root {
  /* Color Palette */
  --bg-color: #0b0c10;
  --surface-color: rgba(30, 33, 40, 0.4);
  --surface-light: rgba(42, 46, 55, 0.6);
  --border-color: rgba(255, 255, 255, 0.08);

  --accent-primary: #8b5cf6; /* Vibrant Purple */
  --accent-secondary: #0ea5e9; /* Neon Cyan */

  --text-main: #f8fafc;
  --text-muted: #94a3b8;

  /* Typography */
  --font-sans: "Inter", sans-serif;
  --font-display: "Outfit", sans-serif;

  /* Transitions */
  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
}

body {
  font-family: var(--font-sans);
  background-color: var(--bg-color);
  color: var(--text-main);
  line-height: 1.6;
  overflow-x: hidden;
  position: relative;
}

ul {
  list-style: none;
}
a {
  text-decoration: none;
  color: inherit;
}
img {
  max-width: 100%;
  display: block;
}

/* Custom Selection */
::selection {
  background-color: var(--accent-primary);
  color: #fff;
}

/* ==========================================================================
   Background Effects & Aesthetics
   ========================================================================== */
.bg-glow {
  position: fixed;
  top: -20%;
  left: -10%;
  width: 50vw;
  height: 50vw;
  border-radius: 50%;
  background: radial-gradient(
    circle,
    rgba(139, 92, 246, 0.15) 0%,
    rgba(0, 0, 0, 0) 70%
  );
  z-index: -1;
  pointer-events: none;
  filter: blur(80px);
}

.bg-glow-secondary {
  top: auto;
  bottom: -20%;
  left: auto;
  right: -10%;
  background: radial-gradient(
    circle,
    rgba(14, 165, 233, 0.1) 0%,
    rgba(0, 0, 0, 0) 70%
  );
}

.glassmorphism {
  background: var(--surface-color);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border-color);
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.1);
}

.glassmorphism-heavy {
  background: rgba(20, 22, 28, 0.85);
  backdrop-filter: blur(24px);
  border: 1px solid rgba(255, 255, 255, 0.15);
}

/* Typography Utilities */
h1,
h2,
h3,
h4,
.logo {
  font-family: var(--font-display);
  line-height: 1.2;
}

.text-accent {
  color: var(--accent-primary);
}
.text-accent-secondary {
  color: var(--accent-secondary);
}

.gradient-text {
  background: linear-gradient(
    135deg,
    var(--accent-secondary),
    var(--accent-primary)
  );
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.highlight {
  color: var(--text-main);
  font-weight: 500;
}

/* ==========================================================================
   Navigation
   ========================================================================== */
.navbar {
  position: fixed;
  top: 20px;
  left: 50%;
  transform: translateX(-50%);
  width: 90%;
  max-width: 1200px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 2.5rem;
  z-index: 1000;
  border-radius: 100px;
  transition: all var(--transition-normal);
}

.navbar.scrolled {
  padding: 0.8rem 2.5rem;
  background: rgba(15, 17, 21, 0.85);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
}

.logo {
  font-size: 1.8rem;
  font-weight: 700;
  letter-spacing: -0.5px;
}

.nav-links {
  display: flex;
  gap: 2.5rem;
  align-items: center;
}

.nav-links a:not(.btn-primary-outline) {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-muted);
  transition: color var(--transition-fast);
  position: relative;
}

.nav-links a:not(.btn-primary-outline):hover,
.nav-links a:not(.btn-primary-outline).active {
  color: var(--text-main);
}

.nav-links a:not(.btn-primary-outline)::after {
  content: "";
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--accent-primary);
  transition: width var(--transition-fast);
}

.nav-links a:not(.btn-primary-outline):hover::after,
.nav-links a:not(.btn-primary-outline).active::after {
  width: 100%;
}

.mobile-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--text-main);
  font-size: 1.8rem;
  cursor: pointer;
}

/* Buttons */
.btn-primary-outline {
  padding: 0.5rem 1.2rem;
  border: 1px solid var(--border-color);
  border-radius: 6px;
  font-size: 0.9rem;
  font-weight: 500;
  transition: all var(--transition-fast);
  color: var(--text-main);
}

.btn-primary-outline:hover {
  background: var(--surface-light);
  border-color: var(--accent-primary);
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.8rem 1.8rem;
  background: linear-gradient(
    135deg,
    var(--accent-primary),
    var(--accent-secondary)
  );
  color: #fff;
  border-radius: 8px;
  font-weight: 600;
  font-size: 1rem;
  white-space: nowrap;
  transition:
    transform var(--transition-fast),
    box-shadow var(--transition-fast);
  border: none;
  cursor: pointer;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 20px rgba(139, 92, 246, 0.3);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.8rem 1.8rem;
  background: var(--surface-color);
  border: 1px solid var(--border-color);
  color: var(--text-main);
  border-radius: 8px;
  font-weight: 500;
  white-space: nowrap;
  transition: all var(--transition-fast);
}

.btn-secondary:hover {
  background: var(--surface-light);
  border-color: var(--text-muted);
}

/* ==========================================================================
   Layout & Sections
   ========================================================================== */
.section {
  padding: 8rem 5%;
  max-width: 1200px;
  margin: 0 auto;
}

.section-header {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  margin-bottom: 3rem;
}

.section-title {
  font-size: 2.5rem;
  font-weight: 600;
}

.line {
  flex: 1;
  height: 1px;
  background: linear-gradient(90deg, var(--border-color) 0%, transparent 100%);
  max-width: 300px;
}

/* ==========================================================================
   Hero Section
   ========================================================================== */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  gap: 4rem;
  padding-top: 6rem;
}

.hero-content {
  flex: 1.2;
}

.tags {
  display: flex;
  gap: 1rem;
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
}

.tag {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.4rem 0.8rem;
  background: var(--surface-light);
  border-radius: 20px;
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-muted);
  border: 1px solid var(--border-color);
}

.hero-title {
  font-size: clamp(3rem, 5vw, 4.5rem);
  margin-bottom: 0.5rem;
}

.hero-subtitle {
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  color: var(--text-muted);
  font-weight: 400;
  margin-bottom: 1.5rem;
}

.hero-desc {
  font-size: 1.1rem;
  color: var(--text-muted);
  max-width: 500px;
  margin-bottom: 2.5rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1.5rem;
}

.socials {
  display: flex;
  gap: 1.2rem;
}

.socials a {
  font-size: 1.5rem;
  color: var(--text-muted);
  transition:
    color var(--transition-fast),
    transform var(--transition-fast);
}

.socials a:hover {
  color: var(--accent-primary);
  transform: translateY(-2px) scale(1.1);
}

/* Hero Visual Area */
.hero-image-wrapper {
  flex: 1;
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  perspective: 1000px;
}

.glow-orb {
  position: absolute;
  width: 300px;
  height: 300px;
  background: var(--accent-primary);
  border-radius: 50%;
  filter: blur(100px);
  opacity: 0.3;
  animation: pulse 6s infinite alternate;
}

@keyframes pulse {
  0% {
    transform: scale(0.8) translateY(0);
    opacity: 0.2;
  }
  100% {
    transform: scale(1.1) translateY(-20px);
    opacity: 0.4;
  }
}

.avatar-card {
  position: relative;
  width: 100%;
  max-width: 380px;
  aspect-ratio: 4/5;
  border-radius: 20px;
  overflow: hidden;
  display: flex;
  padding: 10px;
  transform: rotateY(-5deg) rotateX(5deg);
  transition: transform 0.5s ease;
}

.avatar-card:hover {
  transform: rotateY(0) rotateX(0);
}

.avatar-container {
  width: 100%;
  height: 100%;
  border-radius: 12px;
  overflow: hidden;
  background: #111;
}

.avatar {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.avatar-card:hover .avatar {
  transform: scale(1.05);
}

.floating-badge {
  position: absolute;
  padding: 0.6rem 1rem;
  border-radius: 10px;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 500;
  font-size: 0.9rem;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
  animation: float 6s infinite ease-in-out;
}

.badge-1 {
  bottom: 40px;
  left: -20px;
  animation-delay: 0s;
}

.badge-2 {
  top: 40px;
  right: -20px;
  animation-delay: -3s;
}

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

/* ==========================================================================
   About Section
   ========================================================================== */
.grid-2 {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 4rem;
  align-items: center;
}

.about-text .lead-text {
  font-size: 1.5rem;
  margin-bottom: 1.5rem;
}

.about-text p {
  color: var(--text-muted);
  margin-bottom: 1.2rem;
  font-size: 1.1rem;
}

.code-window {
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
}

.window-header {
  background: rgba(10, 10, 15, 0.8);
  padding: 0.8rem 1rem;
  display: flex;
  align-items: center;
  border-bottom: 1px solid var(--border-color);
}

.dots {
  display: flex;
  gap: 6px;
}

.dots span {
  width: 12px;
  height: 12px;
  border-radius: 50%;
}
.dots span:nth-child(1) {
  background: #ff5f56;
}
.dots span:nth-child(2) {
  background: #ffbd2e;
}
.dots span:nth-child(3) {
  background: #27c93f;
}

.window-header .title {
  flex: 1;
  text-align: center;
  font-family: monospace;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.window-body {
  padding: 1.5rem;
  background: rgba(5, 5, 10, 0.4);
  font-family: "Fira Code", monospace;
  font-size: 0.95rem;
  line-height: 1.6;
  overflow-x: auto;
}

.json-key {
  color: var(--accent-secondary);
}
.json-string {
  color: #10b981;
}

/* ==========================================================================
   Experience Section
   ========================================================================== */
.experience-list {
  display: flex;
  flex-direction: column;
  gap: 2rem;
  max-width: 900px;
  margin: 0 auto;
}

.experience-card {
  padding: 2.5rem;
  border-radius: 16px;
  border-left: 4px solid var(--accent-primary);
  transition:
    transform var(--transition-normal),
    background var(--transition-fast);
}

.experience-card:hover {
  transform: translateY(-5px);
  background: var(--surface-light);
}

.experience-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
  gap: 1rem;
}

.role-company h3 {
  font-size: 1.4rem;
  margin-bottom: 0.2rem;
}

.role-company .company {
  font-size: 1.05rem;
  font-weight: 500;
}

.date-location {
  font-size: 0.95rem;
  font-weight: 500;
}

.experience-bullets {
  list-style-type: none;
  margin-bottom: 1.5rem;
}

.experience-bullets li {
  position: relative;
  padding-left: 1.5rem;
  margin-bottom: 0.8rem;
  color: var(--text-muted);
}

.experience-bullets li::before {
  content: "▹";
  position: absolute;
  left: 0;
  color: var(--accent-secondary);
  font-size: 1.2rem;
  line-height: 1;
}

.experience-tech {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.experience-tech span {
  background: rgba(139, 92, 246, 0.1);
  color: var(--accent-primary);
  padding: 0.3rem 0.8rem;
  border-radius: 20px;
  font-size: 0.8rem;
  font-family: monospace;
  font-weight: 600;
}

/* ==========================================================================
   Skills Section
   ========================================================================== */
.margin-center {
  margin-left: auto;
  margin-right: auto;
}

.single-skills-box {
  display: flex;
  flex-direction: column;
  gap: 2.5rem;
}

.skill-card {
  padding: 3rem;
  border-radius: 16px;
  transition:
    transform var(--transition-normal),
    background var(--transition-fast);
}

.skill-card:hover {
  transform: translateY(-5px);
  background: var(--surface-light);
}

.skill-category {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.category-header {
  display: flex;
  align-items: center;
  gap: 0.8rem;
}

.category-header i {
  font-size: 1.8rem;
}

.category-header h3 {
  font-size: 1.2rem;
}

.skill-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.skill-list span {
  background: rgba(255, 255, 255, 0.05);
  padding: 0.3rem 0.8rem;
  border-radius: 6px;
  font-size: 0.85rem;
  color: var(--text-muted);
  border: 1px solid transparent;
  transition:
    border-color var(--transition-fast),
    color var(--transition-fast);
}

.skill-card:hover .skill-list span:hover {
  border-color: var(--accent-primary);
  color: var(--text-main);
}

/* ==========================================================================
   Projects Section
   ========================================================================== */
.projects-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
}

.project-card {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  border-radius: 20px;
  overflow: hidden;
  transition: transform var(--transition-normal);
}

.project-card:hover {
  transform: scale(1.01);
}

.project-card:nth-child(even) {
  grid-template-columns: 1fr 1.1fr;
}

.project-card:nth-child(even) .project-img-wrapper {
  order: 2;
}

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

.project-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.project-card:hover .project-img {
  transform: scale(1.05);
}

.img-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 1rem;
  opacity: 0;
  transition: opacity var(--transition-normal);
  backdrop-filter: blur(4px);
}

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

.btn-icon {
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: #fff;
  padding: 0.6rem 1.2rem;
  border-radius: 8px;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  backdrop-filter: blur(8px);
  transition:
    background var(--transition-fast),
    transform var(--transition-fast);
}

.btn-icon:hover {
  background: var(--accent-primary);
  border-color: var(--accent-primary);
  transform: translateY(-2px);
}

.project-info {
  padding: 3rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.project-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-bottom: 1.5rem;
}

.project-tags span {
  font-size: 0.8rem;
  color: var(--accent-secondary);
  font-family: monospace;
}

.project-title {
  font-size: 2rem;
  margin-bottom: 1rem;
}

.project-desc {
  color: var(--text-muted);
  font-size: 1.05rem;
}

/* ==========================================================================
   Contact Section & Footer
   ========================================================================== */
.contact-box {
  text-align: center;
  padding: 5rem 2rem;
  border-radius: 24px;
  max-width: 800px;
  margin: 0 auto;
}

.contact-box h2 {
  font-size: 2.5rem;
  margin-bottom: 1.5rem;
}

.contact-box p {
  color: var(--text-muted);
  font-size: 1.1rem;
  margin-bottom: 2.5rem;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.contact-actions {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 1rem;
}

footer {
  margin-top: 5rem;
  padding: 2rem 5%;
}

.footer-content {
  max-width: 1200px;
  margin: 0 auto;
  padding: 1.5rem 2rem;
  border-radius: 12px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-top: none;
}

.footer-content p {
  color: var(--text-muted);
  font-size: 0.9rem;
}

.footer-socials {
  display: flex;
  gap: 1rem;
}

.footer-socials a {
  color: var(--text-muted);
  font-size: 1.2rem;
  transition: color var(--transition-fast);
}

.footer-socials a:hover {
  color: var(--accent-primary);
}

/* ==========================================================================
   Animations
   ========================================================================== */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition:
    opacity 0.8s ease,
    transform 0.8s ease;
}

.reveal.active {
  opacity: 1;
  transform: translateY(0);
}

.delay-1 {
  transition-delay: 0.1s;
}
.delay-2 {
  transition-delay: 0.2s;
}
.delay-3 {
  transition-delay: 0.3s;
}

/* Responsive Media Queries */
@media screen and (max-width: 968px) {
  .hero {
    flex-direction: column;
    text-align: center;
    padding-top: 8rem;
  }

  .hero-actions,
  .tags {
    justify-content: center;
  }

  .grid-2 {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .project-card,
  .project-card:nth-child(even) {
    grid-template-columns: 1fr;
  }

  .project-card:nth-child(even) .project-img-wrapper {
    order: 0;
  }

  .project-info {
    padding: 2rem;
  }
}

@media screen and (max-width: 768px) {
  .nav-links {
    position: fixed;
    top: 70px;
    right: -100%;
    width: 60%;
    height: 100vh;
    background: var(--bg-color);
    flex-direction: column;
    padding-top: 2rem;
    transition: right var(--transition-normal);
    border-left: 1px solid var(--border-color);
  }

  .nav-links.active {
    right: 0;
  }

  .mobile-toggle {
    display: block;
  }

  .section {
    padding: 6rem 5%;
  }

  .hero-title {
    font-size: 2.5rem;
  }

  .footer-content {
    flex-direction: column;
    gap: 1rem;
    text-align: center;
  }
}