/* ================================================
   ROOT VARIABLES & THEME
   ================================================ */
:root {
  --bg-primary: #0a0a0f;
  --bg-secondary: #111118;
  --bg-tertiary: #1a1a25;
  --bg-card: rgba(255, 255, 255, 0.03);
  --bg-glass: rgba(255, 255, 255, 0.05);
  --text-primary: #ffffff;
  --text-secondary: #a0a0b0;
  --text-muted: #555566;
  --accent-1: #6c5ce7;
  --accent-2: #00cec9;
  --accent-3: #fd79a8;
  --gradient: linear-gradient(135deg, #6c5ce7, #00cec9, #fd79a8);
  --gradient-2: linear-gradient(135deg, #6c5ce7, #00cec9);
  --border: rgba(255, 255, 255, 0.08);
  --shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
  --radius: 16px;
  --radius-sm: 8px;
  --radius-full: 50px;
  --transition: 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --transition-fast: 0.2s ease;
  --transition-smooth: 0.6s cubic-bezier(0.16, 1, 0.3, 1);
  --font-primary: "Space Grotesk", sans-serif;
  --font-secondary: "Inter", sans-serif;
}

[data-theme="light"] {
  --bg-primary: #f8f9fa;
  --bg-secondary: #ffffff;
  --bg-tertiary: #e9ecef;
  --bg-card: rgba(0, 0, 0, 0.02);
  --bg-glass: rgba(0, 0, 0, 0.03);
  --text-primary: #1a1a2e;
  --text-secondary: #555577;
  --text-muted: #999;
  --border: rgba(0, 0, 0, 0.08);
  --shadow: 0 20px 60px rgba(0, 0, 0, 0.08);
}

/* ================================================
   RESET & BASE
   ================================================ */
*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
  font-size: 16px;
}

body {
  font-family: var(--font-secondary);
  background: var(--bg-primary);
  color: var(--text-primary);
  overflow-x: hidden;
  cursor: none;
  line-height: 1.7;
}

a {
  text-decoration: none;
  color: inherit;
  cursor: none;
}

img {
  max-width: 100%;
  display: block;
}

button,
input,
textarea {
  font-family: inherit;
  cursor: none;
}

::selection {
  background: var(--accent-1);
  color: #fff;
}

::-webkit-scrollbar {
  width: 6px;
}

::-webkit-scrollbar-track {
  background: var(--bg-primary);
}

::-webkit-scrollbar-thumb {
  background: var(--accent-1);
  border-radius: 10px;
}

/* ================================================
   CUSTOM CURSOR
   ================================================ */
.cursor {
  width: 8px;
  height: 8px;
  background: var(--accent-2);
  border-radius: 50%;
  position: fixed;
  top: 0;
  left: 0;
  pointer-events: none;
  z-index: 99999;
  transition:
    transform 0.1s ease,
    background 0.3s ease;
  mix-blend-mode: difference;
}

.cursor-follower {
  width: 40px;
  height: 40px;
  border: 1.5px solid var(--accent-1);
  border-radius: 50%;
  position: fixed;
  top: 0;
  left: 0;
  pointer-events: none;
  z-index: 99998;
  transition:
    transform 0.15s ease,
    width 0.3s ease,
    height 0.3s ease,
    border-color 0.3s;
}

.cursor.active {
  transform: scale(3);
  background: var(--accent-1);
}

.cursor-follower.active {
  width: 60px;
  height: 60px;
  border-color: var(--accent-2);
}

/* ================================================
   PRELOADER
   ================================================ */
.preloader {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--bg-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 100000;
  transition:
    opacity 0.6s ease,
    visibility 0.6s ease;
}

.preloader.hidden {
  opacity: 0;
  visibility: hidden;
}

.preloader-inner {
  width: 300px;
  text-align: center;
}

.preloader-line {
  width: 100%;
  height: 2px;
  background: var(--bg-tertiary);
  border-radius: 10px;
  overflow: hidden;
  position: relative;
}

.preloader-line::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  width: 0%;
  background: var(--gradient);
  border-radius: 10px;
  animation: preload 2s ease forwards;
}

@keyframes preload {
  to {
    width: 100%;
  }
}

.preloader-text {
  display: block;
  margin-top: 20px;
  font-family: var(--font-primary);
  font-size: 3rem;
  font-weight: 700;
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ================================================
   NAVBAR
   ================================================ */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  padding: 20px 0;
  transition: all var(--transition);
}

.navbar.scrolled {
  padding: 12px 0;
  background: rgba(10, 10, 15, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
}

[data-theme="light"] .navbar.scrolled {
  background: rgba(248, 249, 250, 0.85);
}

.nav-container {
  max-width: 1300px;
  margin: 0 auto;
  padding: 0 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  font-family: var(--font-primary);
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: 1px;
}

.logo-bracket {
  color: var(--accent-1);
}

.logo-dot {
  color: var(--accent-2);
}

.nav-links {
  display: flex;
  gap: 8px;
}

.nav-link {
  position: relative;
  padding: 8px 16px;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-secondary);
  transition: color var(--transition-fast);
  overflow: hidden;
}

.nav-link::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 2px;
  background: var(--gradient);
  transition: width var(--transition);
  border-radius: 10px;
}

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

.nav-link:hover::after,
.nav-link.active::after {
  width: 30px;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

.theme-toggle {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 1px solid var(--border);
  background: var(--bg-glass);
  color: var(--text-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}

.theme-toggle .fa-sun {
  position: absolute;
  opacity: 0;
  transform: rotate(180deg) scale(0);
  transition: all var(--transition);
}

.theme-toggle .fa-moon {
  transition: all var(--transition);
}

[data-theme="light"] .theme-toggle .fa-sun {
  opacity: 1;
  transform: rotate(0deg) scale(1);
}

[data-theme="light"] .theme-toggle .fa-moon {
  opacity: 0;
  transform: rotate(-180deg) scale(0);
}

.theme-toggle:hover {
  border-color: var(--accent-1);
  background: rgba(108, 92, 231, 0.1);
}

.nav-cta {
  padding: 10px 24px;
  background: var(--gradient);
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 600;
  color: #fff;
  transition: all var(--transition);
  box-shadow: 0 4px 20px rgba(108, 92, 231, 0.3);
}

.nav-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(108, 92, 231, 0.5);
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 6px;
  background: none;
  border: none;
  padding: 5px;
}

.hamburger span {
  width: 28px;
  height: 2px;
  background: var(--text-primary);
  border-radius: 10px;
  transition: all var(--transition);
}

.hamburger.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 6px);
}

.hamburger.active span:nth-child(2) {
  opacity: 0;
}

.hamburger.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -6px);
}

/* Mobile Menu */
.mobile-menu {
  position: fixed;
  top: 0;
  right: -100%;
  width: 100%;
  height: 100vh;
  z-index: 999;
  transition: right var(--transition-smooth);
}

.mobile-menu.active {
  right: 0;
}

.mobile-menu-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(10, 10, 15, 0.95);
  backdrop-filter: blur(20px);
}

.mobile-menu-content {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 100%;
  gap: 30px;
}

.mobile-link {
  font-family: var(--font-primary);
  font-size: 2rem;
  font-weight: 700;
  color: var(--text-secondary);
  transition: all var(--transition);
  opacity: 0;
  transform: translateY(30px);
}

.mobile-menu.active .mobile-link {
  opacity: 1;
  transform: translateY(0);
}

.mobile-link:nth-child(1) {
  transition-delay: 0.1s;
}
.mobile-link:nth-child(2) {
  transition-delay: 0.15s;
}
.mobile-link:nth-child(3) {
  transition-delay: 0.2s;
}
.mobile-link:nth-child(4) {
  transition-delay: 0.25s;
}
.mobile-link:nth-child(5) {
  transition-delay: 0.3s;
}
.mobile-link:nth-child(6) {
  transition-delay: 0.35s;
}

.mobile-link:hover {
  color: var(--accent-2);
}

/* ================================================
   HERO SECTION
   ================================================ */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  padding: 120px 40px 80px;
}

#particleCanvas {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
}

.hero::before {
  content: "";
  position: absolute;
  top: -50%;
  right: -20%;
  width: 800px;
  height: 800px;
  background: radial-gradient(
    circle,
    rgba(108, 92, 231, 0.08) 0%,
    transparent 70%
  );
  border-radius: 50%;
  z-index: 0;
}

.hero::after {
  content: "";
  position: absolute;
  bottom: -50%;
  left: -20%;
  width: 800px;
  height: 800px;
  background: radial-gradient(
    circle,
    rgba(0, 206, 201, 0.06) 0%,
    transparent 70%
  );
  border-radius: 50%;
  z-index: 0;
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 900px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 20px;
  background: var(--bg-glass);
  border: 1px solid var(--border);
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  color: var(--accent-2);
  margin-bottom: 30px;
  backdrop-filter: blur(10px);
}

.badge-dot {
  width: 8px;
  height: 8px;
  background: var(--accent-2);
  border-radius: 50%;
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%,
  100% {
    opacity: 1;
    box-shadow: 0 0 0 0 rgba(0, 206, 201, 0.4);
  }
  50% {
    opacity: 0.8;
    box-shadow: 0 0 0 10px rgba(0, 206, 201, 0);
  }
}

.hero-title {
  font-family: var(--font-primary);
  margin-bottom: 24px;
}

.hero-line {
  display: block;
  overflow: hidden;
}

.hero-greeting {
  display: block;
  font-size: clamp(1rem, 2vw, 1.2rem);
  font-weight: 400;
  color: var(--text-secondary);
  letter-spacing: 3px;
  text-transform: uppercase;
  margin-bottom: 8px;
}

.hero-name {
  display: block;
  font-size: clamp(3rem, 8vw, 6rem);
  font-weight: 800;
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1.1;
}

.hero-role {
  display: inline-flex;
  align-items: center;
  font-size: clamp(1.2rem, 3vw, 2rem);
  font-weight: 500;
  color: var(--text-secondary);
  margin-top: 8px;
}

.role-cursor {
  color: var(--accent-1);
  animation: blink 1s step-end infinite;
  margin-left: 2px;
}

@keyframes blink {
  50% {
    opacity: 0;
  }
}

.hero-description {
  font-size: 1.1rem;
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto 40px;
  line-height: 1.8;
}

.hero-description strong {
  color: var(--text-primary);
}

.hero-buttons {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 60px;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 32px;
  border-radius: var(--radius-full);
  font-size: 0.95rem;
  font-weight: 600;
  border: none;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}

.btn-primary {
  background: var(--gradient);
  color: #fff;
  box-shadow: 0 4px 25px rgba(108, 92, 231, 0.3);
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 40px rgba(108, 92, 231, 0.5);
}

.btn-primary i {
  transition: transform var(--transition);
}

.btn-primary:hover i {
  transform: translateX(4px);
}

.btn-outline {
  background: transparent;
  color: var(--text-primary);
  border: 1.5px solid var(--border);
  backdrop-filter: blur(10px);
}

.btn-outline:hover {
  border-color: var(--accent-1);
  background: rgba(108, 92, 231, 0.1);
  transform: translateY(-3px);
}

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

/* Hero Stats */
.hero-stats {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 40px;
  flex-wrap: wrap;
}

.stat {
  text-align: center;
}

.stat-number {
  font-family: var(--font-primary);
  font-size: 2.5rem;
  font-weight: 800;
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.stat-plus {
  font-family: var(--font-primary);
  font-size: 2rem;
  font-weight: 700;
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.stat-label {
  display: block;
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-top: 4px;
}

.stat-divider {
  width: 1px;
  height: 50px;
  background: var(--border);
}

/* Hero Side Elements */
.hero-scroll {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  z-index: 2;
}

.scroll-indicator {
  width: 24px;
  height: 40px;
  border: 2px solid var(--border);
  border-radius: 20px;
  display: flex;
  justify-content: center;
  padding-top: 8px;
}

.scroll-line {
  width: 2px;
  height: 8px;
  background: var(--accent-1);
  border-radius: 10px;
  animation: scrollDown 2s ease-in-out infinite;
}

@keyframes scrollDown {
  0% {
    transform: translateY(0);
    opacity: 1;
  }
  100% {
    transform: translateY(12px);
    opacity: 0;
  }
}

.hero-scroll span {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--text-muted);
}

.hero-socials {
  position: fixed;
  left: 40px;
  top: 50%;
  transform: translateY(-50%);
  display: flex;
  flex-direction: column;
  gap: 16px;
  z-index: 100;
}

.social-link {
  width: 44px;
  height: 44px;
  border: 1px solid var(--border);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  font-size: 1rem;
  transition: all var(--transition);
  background: var(--bg-glass);
  backdrop-filter: blur(10px);
}

.social-link:hover {
  color: #fff;
  border-color: var(--accent-1);
  background: var(--accent-1);
  transform: translateY(-3px);
  box-shadow: 0 5px 20px rgba(108, 92, 231, 0.3);
}

/* ================================================
   SECTIONS COMMON
   ================================================ */
.section {
  padding: 120px 0;
  position: relative;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 40px;
}

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

.section-tag {
  display: inline-block;
  font-family: var(--font-primary);
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--accent-2);
  margin-bottom: 16px;
  letter-spacing: 2px;
}

.section-title {
  font-family: var(--font-primary);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  line-height: 1.2;
}

.section-subtitle {
  font-size: 1.05rem;
  color: var(--text-secondary);
  max-width: 500px;
  margin: 16px auto 0;
}

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

/* ================================================
   ABOUT SECTION
   ================================================ */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.about-image {
  position: relative;
  height: inherit;
  width: 350px;
}

.image-wrapper {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
}

.image-frame {
  position: absolute;
  top: -15px;
  left: -15px;
  right: 15px;
  bottom: 15px;
  border: 2px solid var(--accent-1);
  border-radius: var(--radius);
  z-index: -1;
  opacity: 0.3;
}

.about-img {
  width: 100%;
  height: 500px;
  object-fit: cover;
  border-radius: var(--radius);
  transition: transform var(--transition);
}

.image-wrapper:hover .about-img {
  transform: scale(1.03);
}

.image-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 30px;
  background: linear-gradient(to top, rgba(10, 10, 15, 0.9), transparent);
}

.experience-badge {
  display: flex;
  align-items: center;
  gap: 12px;
}

.exp-number {
  font-family: var(--font-primary);
  font-size: 2.5rem;
  font-weight: 800;
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.exp-text {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.4;
}

.floating-card {
  position: absolute;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 20px;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  backdrop-filter: blur(20px);
  font-size: 0.85rem;
  font-weight: 500;
  box-shadow: var(--shadow);
  animation: float 6s ease-in-out infinite;
}

.floating-card i {
  color: var(--accent-1);
  font-size: 1.2rem;
}

.card-1 {
  top: 20px;
  right: -30px;
  animation-delay: 0s;
}

.card-2 {
  bottom: 40px;
  left: -20px;
  animation-delay: 3s;
}

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

.about-text {
  font-size: 1.05rem;
  color: var(--text-secondary);
  margin-bottom: 20px;
  line-height: 1.8;
}

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

.about-details {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin: 30px 0;
}

.detail-item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 16px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  transition: all var(--transition);
}

.detail-item:hover {
  border-color: var(--accent-1);
  background: rgba(108, 92, 231, 0.05);
}

.detail-item i {
  color: var(--accent-1);
  font-size: 1.1rem;
  width: 20px;
  text-align: center;
}

.detail-label {
  display: block;
  font-size: 0.75rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.detail-value {
  display: block;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-primary);
}

/* ================================================
   SKILLS SECTION
   ================================================ */
.skills-tabs {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-bottom: 50px;
}

.tab-btn {
  padding: 10px 28px;
  border: 1px solid var(--border);
  border-radius: var(--radius-full);
  background: var(--bg-glass);
  color: var(--text-secondary);
  font-size: 0.9rem;
  font-weight: 500;
  transition: all var(--transition);
  backdrop-filter: blur(10px);
}

.tab-btn:hover {
  border-color: var(--accent-1);
  color: var(--text-primary);
}

.tab-btn.active {
  background: var(--gradient);
  color: #fff;
  border-color: transparent;
  box-shadow: 0 4px 20px rgba(108, 92, 231, 0.3);
}

.skills-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.skill-card {
  padding: 30px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}

.skill-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: var(--gradient);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition);
}

.skill-card:hover {
  transform: translateY(-5px);
  border-color: rgba(108, 92, 231, 0.3);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.2);
}

.skill-card:hover::before {
  transform: scaleX(1);
}

.skill-icon {
  width: 50px;
  height: 50px;
  background: rgba(108, 92, 231, 0.1);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: var(--accent-1);
  margin-bottom: 16px;
}

.skill-card h3 {
  font-family: var(--font-primary);
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 16px;
}

.skill-bar {
  width: 100%;
  height: 6px;
  background: var(--bg-tertiary);
  border-radius: 10px;
  overflow: hidden;
  margin-bottom: 8px;
}

.skill-progress {
  height: 100%;
  background: var(--gradient);
  border-radius: 10px;
  width: 0%;
  transition: width 1.5s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.skill-percent {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--accent-2);
}

/* ================================================
   PROJECTS SECTION
   ================================================ */
.project-filters {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-bottom: 50px;
  flex-wrap: wrap;
}

.filter-btn {
  padding: 8px 24px;
  border: 1px solid var(--border);
  border-radius: var(--radius-full);
  background: var(--bg-glass);
  color: var(--text-secondary);
  font-size: 0.85rem;
  font-weight: 500;
  transition: all var(--transition);
}

.filter-btn:hover {
  border-color: var(--accent-1);
  color: var(--text-primary);
}

.filter-btn.active {
  background: var(--gradient);
  color: #fff;
  border-color: transparent;
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

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

.project-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 30px 60px rgba(0, 0, 0, 0.3);
  border-color: rgba(108, 92, 231, 0.3);
}

.project-image {
  position: relative;
  overflow: hidden;
  height: 220px;
}

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

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

.project-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(10, 10, 15, 0.8);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  opacity: 0;
  transition: opacity var(--transition);
}

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

.project-link {
  width: 48px;
  height: 48px;
  background: var(--bg-glass);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 1rem;
  transition: all var(--transition);
  backdrop-filter: blur(10px);
  transform: translateY(20px);
}

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

.project-link:hover {
  background: var(--accent-1);
  border-color: var(--accent-1);
}

.project-info {
  padding: 24px;
}

.project-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 12px;
}

.project-tags span {
  padding: 4px 12px;
  background: rgba(108, 92, 231, 0.1);
  color: var(--accent-1);
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 500;
}

.project-info h3 {
  font-family: var(--font-primary);
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.project-info p {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* ================================================
   EXPERIENCE SECTION
   ================================================ */
.exp-tabs {
  display: flex;
  justify-content: center;
  gap: 16px;
  margin-bottom: 60px;
}

.exp-tab {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 30px;
  border: 1px solid var(--border);
  border-radius: var(--radius-full);
  background: var(--bg-glass);
  color: var(--text-secondary);
  font-size: 0.95rem;
  font-weight: 500;
  transition: all var(--transition);
}

.exp-tab.active {
  background: var(--gradient);
  color: #fff;
  border-color: transparent;
  box-shadow: 0 4px 20px rgba(108, 92, 231, 0.3);
}

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

.timeline::before {
  content: "";
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 2px;
  height: 100%;
  background: var(--border);
}

.timeline-item {
  position: relative;
  width: 50%;
  padding: 0 40px 60px;
}

.timeline-item:nth-child(odd) {
  left: 0;
  text-align: right;
  padding-right: 60px;
}

.timeline-item:nth-child(even) {
  left: 50%;
  padding-left: 60px;
}

.timeline-dot {
  position: absolute;
  top: 5px;
  width: 16px;
  height: 16px;
  background: var(--accent-1);
  border-radius: 50%;
  border: 3px solid var(--bg-primary);
  z-index: 2;
  box-shadow: 0 0 0 4px rgba(108, 92, 231, 0.2);
}

.timeline-item:nth-child(odd) .timeline-dot {
  right: -8px;
}

.timeline-item:nth-child(even) .timeline-dot {
  left: -8px;
}

.timeline-content {
  padding: 24px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: all var(--transition);
}

.timeline-content:hover {
  border-color: rgba(108, 92, 231, 0.3);
  transform: translateY(-3px);
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.2);
}

.timeline-date {
  display: inline-block;
  padding: 4px 14px;
  background: rgba(108, 92, 231, 0.1);
  color: var(--accent-1);
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  font-weight: 600;
  margin-bottom: 12px;
}

.timeline-content h3 {
  font-family: var(--font-primary);
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 4px;
}

.timeline-content h4 {
  font-size: 0.9rem;
  color: var(--accent-2);
  font-weight: 500;
  margin-bottom: 12px;
}

.timeline-content p {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 12px;
}

.timeline-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  justify-content: inherit;
}

.timeline-tags span {
  padding: 3px 10px;
  background: var(--bg-tertiary);
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  color: var(--text-secondary);
}

/* ================================================
   MARQUEE
   ================================================ */
.marquee-section {
  padding: 40px 0;
  overflow: hidden;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.marquee {
  overflow: hidden;
}

.marquee-content {
  display: flex;
  gap: 40px;
  animation: marquee 20s linear infinite;
  white-space: nowrap;
}

.marquee-content span {
  font-family: var(--font-primary);
  font-size: 2rem;
  font-weight: 700;
  color: var(--text-muted);
  opacity: 0.4;
}

.marquee-star {
  color: var(--accent-1) !important;
}

@keyframes marquee {
  0% {
    transform: translateX(0);
  }
  100% {
    transform: translateX(-50%);
  }
}

/* ================================================
   CONTACT SECTION
   ================================================ */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 60px;
  align-items: start;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.contact-card {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 20px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: all var(--transition);
}

.contact-card:hover {
  border-color: var(--accent-1);
  transform: translateX(5px);
}

.contact-icon {
  width: 50px;
  height: 50px;
  background: rgba(108, 92, 231, 0.1);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  color: var(--accent-1);
  flex-shrink: 0;
}

.contact-card h3 {
  font-size: 0.8rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 4px;
}

.contact-card a,
.contact-card span {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-primary);
}

.contact-socials {
  display: flex;
  gap: 12px;
  margin-top: 10px;
}

.contact-socials a {
  width: 48px;
  height: 48px;
  border: 1px solid var(--border);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  font-size: 1.1rem;
  transition: all var(--transition);
}

.contact-socials a:hover {
  border-color: var(--accent-1);
  background: var(--accent-1);
  color: #fff;
  transform: translateY(-3px);
}

/* Contact Form */
.contact-form {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.form-group {
  position: relative;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 16px 0;
  background: transparent;
  border: none;
  border-bottom: 1px solid var(--border);
  color: var(--text-primary);
  font-size: 1rem;
  outline: none;
  transition: border-color var(--transition);
}

.form-group label {
  position: absolute;
  top: 16px;
  left: 0;
  color: var(--text-muted);
  font-size: 0.95rem;
  pointer-events: none;
  transition: all var(--transition);
}

.form-group input:focus ~ label,
.form-group input:valid ~ label,
.form-group textarea:focus ~ label,
.form-group textarea:valid ~ label {
  top: -10px;
  font-size: 0.75rem;
  color: var(--accent-1);
}

.form-line {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--gradient);
  transition: width var(--transition);
}

.form-group input:focus ~ .form-line,
.form-group textarea:focus ~ .form-line {
  width: 100%;
}

.form-group textarea {
  resize: vertical;
  min-height: 100px;
}

/* ================================================
   FOOTER
   ================================================ */
.footer {
  padding: 40px 0;
  border-top: 1px solid var(--border);
  position: relative;
}

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

.footer-logo {
  font-family: var(--font-primary);
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 16px;
}

.footer p {
  color: var(--text-secondary);
  font-size: 0.9rem;
  margin-bottom: 8px;
}

.heart {
  color: var(--accent-3);
  animation: heartbeat 1.5s ease-in-out infinite;
}

@keyframes heartbeat {
  0%,
  100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.2);
  }
}

.footer-copy {
  color: var(--text-muted) !important;
  font-size: 0.8rem !important;
}

.back-to-top {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 48px;
  height: 48px;
  background: var(--gradient);
  border: none;
  border-radius: 50%;
  color: #fff;
  font-size: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 100;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition);
  box-shadow: 0 5px 20px rgba(108, 92, 231, 0.3);
}

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

.back-to-top:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 30px rgba(108, 92, 231, 0.5);
}

/* ================================================
   REVEAL ANIMATIONS
   ================================================ */
.reveal-up,
.reveal-left,
.reveal-right {
  opacity: 0;
  transition: all 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal-up {
  transform: translateY(60px);
}

.reveal-left {
  transform: translateX(-60px);
}

.reveal-right {
  transform: translateX(60px);
}

.reveal-up.revealed,
.reveal-left.revealed,
.reveal-right.revealed {
  opacity: 1;
  transform: translate(0);
}

/* ================================================
   RESPONSIVE
   ================================================ */
@media (max-width: 1024px) {
  .nav-links {
    display: none;
  }
  .nav-cta {
    display: none;
  }
  .hamburger {
    display: flex;
  }
  .hero-socials {
    display: none;
  }

  .about-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .about-image {
    max-width: 400px;
    margin: 0 auto;
  }

  .skills-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .projects-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .timeline::before {
    left: 20px;
  }

  .timeline-item,
  .timeline-item:nth-child(even) {
    width: 100%;
    left: 0;
    padding-left: 60px;
    padding-right: 0;
    text-align: left;
  }

  .timeline-item:nth-child(odd) {
    text-align: left;
    padding-right: 0;
    padding-left: 60px;
  }

  .timeline-dot,
  .timeline-item:nth-child(odd) .timeline-dot,
  .timeline-item:nth-child(even) .timeline-dot {
    left: 12px !important;
    right: auto !important;
  }

  .timeline-tags {
    justify-content: flex-start !important;
  }

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

@media (max-width: 768px) {
  html {
    font-size: 14px;
  }

  .hero {
    padding: 100px 20px 60px;
  }

  .container {
    padding: 0 20px;
  }

  .nav-container {
    padding: 0 20px;
  }

  .section {
    padding: 80px 0;
  }

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

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

  .form-row {
    grid-template-columns: 1fr;
  }

  .hero-stats {
    gap: 20px;
  }

  .stat-divider {
    display: none;
  }

  .cursor,
  .cursor-follower {
    display: none;
  }

  body {
    cursor: auto;
  }
  a,
  button,
  input,
  textarea {
    cursor: auto;
  }

  .floating-card {
    display: none;
  }
}

@media (max-width: 480px) {
  .hero-buttons {
    flex-direction: column;
    align-items: center;
  }

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

  .skills-tabs,
  .project-filters {
    flex-wrap: wrap;
    gap: 8px;
  }

  .exp-tabs {
    flex-direction: column;
    align-items: center;
  }
}