:root {
  --primary: #00d4aa;
  --primary-light: #5cffe4;
  --primary-dark: #00a88a;
  --bg-primary: #050a10;
  --bg-secondary: #0a1628;
  --bg-tertiary: #0d2137;
  --bg-card: rgba(13, 33, 55, 0.8);
  --text-primary: #f0f4f8;
  --text-secondary: #8899a8;
  --text-muted: #5a6a7a;
  --border-color: rgba(0, 212, 170, 0.15);
  --gradient-primary: linear-gradient(135deg, #00d4aa 0%, #00a88a 100%);

  /* Font */
  --font-family: "Varela Round", -apple-system, BlinkMacSystemFont, sans-serif;

  /* Border */
  --border-color: rgba(0, 212, 170, 0.15);
  --border-color-hover: rgba(0, 212, 170, 0.4);

  /* Spacing */
  --section-padding: 120px;
  --container-padding: 5vw;

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

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

html {
  scroll-behavior: smooth;
  scrollbar-width: thin;
  scrollbar-color: var(--primary) var(--bg-secondary);
}

html::-webkit-scrollbar {
  width: 8px;
}

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

html::-webkit-scrollbar-thumb {
  background: var(--primary);
  border-radius: 4px;
}

body {
  font-family: var(--font-family);
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
  cursor: none;
  font-size: 16px;
  letter-spacing: 0.02em;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body.no-scroll {
  overflow: hidden;
}

/* ========================================
   HERO SECTION
======================================== */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 100px var(--container-padding) 70px;
  position: relative;
  gap: 4rem;
  max-width: 100%;
  width: 100%;
  margin: 0 auto;
}

.hero-left {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 2rem;
  z-index: 2;
}

.hero-right {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2;
}

.status-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  width: fit-content;
  padding: 0.75rem 1.5rem;
  background: rgba(0, 212, 170, 0.1);
  border: 1px solid var(--border-color);
  border-radius: 50px;
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.status-dot {
  width: 8px;
  height: 8px;
  background: #22c55e;
  border-radius: 50%;
  animation: pulse 2s infinite;
  box-shadow: 0 0 10px #22c55e;
}

@keyframes pulse {
  0%, 100% {
    opacity: 1;
    transform: scale(1);
  }
  50% {
    opacity: 0.5;
    transform: scale(1.2);
  }
}

.hero h1 {
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  font-weight: 700;
  line-height: 1.1;
  color: var(--text-primary);
}

.hero .gradient-text {
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  position: relative;
  display: inline-block;
  animation: glow 2s ease-in-out infinite;
}

@keyframes glow {
  0%, 100% {
    filter: drop-shadow(0 0 10px rgba(0, 212, 170, 0.5));
  }
  50% {
    filter: drop-shadow(0 0 20px rgba(0, 212, 170, 0.8));
  }
}

.hero-subtitle {
  font-size: 1.1rem;
  color: var(--text-secondary);
  line-height: 1.8;
  max-width: 500px;
}

.hero-cta {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 1rem 2rem;
  border-radius: 50px;
  font-size: 0.95rem;
  font-weight: 600;
  transition: all var(--transition-normal);
  text-decoration: none;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  border: none;
}

.btn::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  transform: translate(-50%, -50%);
  transition: width 0.6s, height 0.6s;
}

.btn-primary {
  background: var(--gradient-primary);
  color: var(--bg-primary);
  box-shadow: 0 5px 20px rgba(0, 212, 170, 0.3);
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 15px 40px rgba(0, 212, 170, 0.5);
}

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

.btn-primary:hover i {
  transform: translateX(5px);
}

.btn-secondary {
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  background: rgba(13, 33, 55, 0.3);
  backdrop-filter: blur(10px);
}

.btn-secondary:hover {
  border-color: var(--primary);
  color: var(--primary);
  background: rgba(0, 212, 170, 0.1);
  box-shadow: 0 5px 20px rgba(0, 212, 170, 0.2);
}

.hero-stats {
  display: flex;
  gap: 2.5rem;
  flex-wrap: wrap;
}

.hero-stat {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  padding: 1rem;
  border-radius: 10px;
  transition: all var(--transition-normal);
}

.hero-stat:hover {
  background: rgba(0, 212, 170, 0.05);
  transform: translateY(-5px);
}

.stat-number {
  font-size: 2.5rem;
  font-weight: 700;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.stat-label {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.hero-visual {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  max-width: 500px;
}

.hero-image-container {
  position: relative;
  width: 100%;
  aspect-ratio: 1;
}

.hero-image-frame {
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(0, 212, 170, 0.2), rgba(0, 168, 138, 0.1));
  border-radius: 30% 70% 70% 30% / 30% 30% 70% 70%;
  animation: morphing 8s ease-in-out infinite;
  border: 2px solid var(--border-color);
  position: absolute;
  top: 0;
  left: 0;
}

@keyframes morphing {
  0%, 100% { 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%; }
}

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

.floating-card {
  position: absolute;
  background: var(--bg-card);
  backdrop-filter: blur(10px);
  border: 1px solid var(--border-color);
  border-radius: 15px;
  padding: 1rem 1.5rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  animation: float 6s ease-in-out infinite;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
  transition: all var(--transition-normal);
}

.floating-card:hover {
  border-color: var(--primary);
  box-shadow: 0 15px 50px rgba(0, 212, 170, 0.2);
  transform: translateY(-5px);
}

.floating-card .card-icon {
  font-size: 1.3rem;
  color: var(--primary);
  min-width: 30px;
  text-align: center;
}

.floating-card .card-text {
  font-size: 0.9rem;
  white-space: nowrap;
  color: var(--text-secondary);
}

.card-1 {
  top: 10%;
  right: 10%;
  animation-delay: 0s;
}

.card-2 {
  bottom: 30%;
  left: -10%;
  animation-delay: 2s;
}

.card-3 {
  bottom: 10%;
  right: 15%;
  animation-delay: 4s;
}

@keyframes float {
  0%, 100% { transform: translateY(0) rotate(0deg); }
  50% { transform: translateY(-20px) rotate(2deg); }
}

/* Responsive Hero */
/* ========================================
   RESPONSIVE - TABLET & MOBILE
======================================== */
@media (max-width: 1024px) {
  .nav-links {
    gap: 1.5rem;
  }

  .nav-link {
    font-size: 0.85rem;
  }

  .hero {
    gap: 2rem;
    padding: 100px var(--container-padding) 60px;
  }

  .hero h1 {
    font-size: clamp(2rem, 5vw, 3.5rem);
  }
}

@media (max-width: 768px) {
  :root {
    --section-padding: 80px;
    --container-padding: 5vw;
  }

  body {
    font-size: 16px;
  }

  /* Navigation - Mobile */
  .nav-links {
    display: none !important;
  }

  .nav-menu-btn {
    display: flex !important;
    cursor: pointer;
  }

  .nav {
    padding: 1rem var(--container-padding);
  }

  /* Mobile Navigation */
  .mobile-nav {
    top: 60px;
    height: calc(100vh - 60px);
  }

  .mobile-nav-links {
    gap: 1.5rem;
  }

  .mobile-nav-link {
    font-size: 1.5rem;
  }

  /* Hero */
  .hero {
    flex-direction: column-reverse;
    min-height: auto;
    padding: 80px var(--container-padding) 40px;
    width: 100%;
  }

  .hero-left {
    width: 100%;
  }

  .hero-right {
    display: none;
  }

  .hero-visual {
    max-width: 100%;
    width: 100%;
  }

  .hero h1 {
    font-size: clamp(2rem, 8vw, 3rem);
  }

  .hero-subtitle {
    font-size: 1rem;
    max-width: 100%;
  }

  .hero-stats {
    gap: 1.5rem;
    flex-direction: row;
    flex-wrap: wrap;
  }

  .stat {
    flex: 1;
    min-width: 100px;
  }

  .floating-card {
    padding: 0.8rem 1.2rem;
    font-size: 0.85rem;
  }

  .floating-card .card-icon {
    font-size: 1.1rem;
  }

  .floating-card .card-text {
    font-size: 0.8rem;
  }

  /* Hide custom cursor on mobile */
  .cursor,
  .cursor-follower {
    display: none;
  }

  body {
    cursor: auto;
  }

  a, button {
    cursor: pointer;
  }
}

/* ========================================
   THREE.JS CONTAINER
======================================== */
#three-container {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  pointer-events: none;
}

#three-container canvas {
  display: block;
}

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

/* =========================================
           CUSTOM CURSOR
======================================== */
.cursor {
  width: 12px;
  height: 12px;
  background: var(--primary);
  border-radius: 50%;
  position: fixed;
  pointer-events: none;
  z-index: 10000;
  mix-blend-mode: difference;
  transform: translate(-50%, -50%);
  transition: width 0.2s, height 0.2s, background 0.2s;
}

.cursor-follower {
  width: 40px;
  height: 40px;
  border: 2px solid var(--primary);
  border-radius: 50%;
  position: fixed;
  pointer-events: none;
  z-index: 9999;
  transform: translate(-50%, -50%);
  transition: width 0.3s, height 0.3s, border-color 0.3s;
  opacity: 0.5;
}

.cursor.hover {
  width: 50px;
  height: 50px;
  background: transparent;
  border: 2px solid var(--primary);
  mix-blend-mode: normal;
}

.cursor-follower.hover {
  width: 60px;
  height: 60px;
  opacity: 0.3;
}

/* ========================================
   LOADING SCREEN
======================================== */
.loader {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--bg-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10001;
}

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

.loader-text {
  font-size: clamp(2rem, 5vw, 4rem);
  font-weight: bold;
  letter-spacing: 0.5em;
  margin-bottom: 2rem;
}

.loader-text span {
  display: inline-block;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  opacity: 0;
  transform: translateY(50px);
}

.loader-bar {
  width: 200px;
  height: 4px;
  background: var(--bg-tertiary);
  border-radius: 2px;
  overflow: hidden;
  margin: 0 auto;
}

.loader-progress {
  width: 0%;
  height: 100%;
  background: var(--gradient-primary);
  border-radius: 2px;
}

/* ========================================
   NAVIGATION
======================================== */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  width: 100%;
  padding: 1.5rem var(--container-padding);
  display: flex;
  align-items: center;
  justify-content: space-between;
  z-index: 1000;
  transition: all var(--transition-normal);
  box-sizing: border-box;
}

.nav.scrolled {
  background: rgba(10, 10, 15, 0.9);
  backdrop-filter: blur(20px);
  padding: 1rem var(--container-padding);
  border-bottom: 1px solid var(--border-color);
}

.nav-logo {
  position: relative;
  z-index: 1001;
}

.logo-text {
  font-size: 1.5rem;
  font-weight: bold;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

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

.nav-link {
  font-size: 0.9rem;
  color: var(--text-secondary);
  transition: color var(--transition-fast);
  position: relative;
}

.nav-link::after {
  content: "";
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--gradient-primary);
  transition: width var(--transition-normal);
}

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

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

.nav-menu-btn {
  display: none;
  flex-direction: column;
  gap: 6px;
  padding: 10px;
  z-index: 1001;
}

.nav-menu-btn span {
  width: 25px;
  height: 2px;
  background: var(--text-primary);
  transition: all var(--transition-normal);
}

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

.nav-menu-btn.active span:nth-child(2) {
  opacity: 0;
}

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

/* Mobile Navigation */
.mobile-nav {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  background: var(--bg-primary);
  z-index: 999;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-normal);
}

.mobile-nav.active {
  opacity: 1;
  visibility: visible;
}

.mobile-nav-links {
  display: flex;
  flex-direction: column;
  gap: 2rem;
  text-align: center;
}

.mobile-nav-link {
  font-size: 2rem;
  color: var(--text-secondary);
  transition: color var(--transition-fast);
  transform: translateY(30px);
  opacity: 0;
}

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

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

/* Section Styles */
section {
  padding: 85px 5vw;
  position: relative;
  width: 100%;
  box-sizing: border-box;
}

.section-header {
  margin-bottom: 4rem;
  text-align: center;
}

/* Section Styles */
section {
  padding: 85px 5vw;
  position: relative;
  width: 100%;
  box-sizing: border-box;
}

.section-header {
  margin-bottom: 4rem;
  text-align: center;
}

.section-label {
  display: inline-block;
  font-size: 0.85rem;
  color: var(--primary);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  margin-bottom: 1rem;
  padding: 0.5rem 1rem;
  border: 1px solid var(--border-color);
  border-radius: 50px;
  background: rgba(0, 212, 170, 0.05);
}

.section-title {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  margin-bottom: 1rem;
}

/* Skills Grid */
.skills-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(500px, 1fr));
  gap: 2rem;
  max-width: 1200px;
  margin: 0 auto;
}

.skill-category {
  padding: 2rem;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 20px;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  cursor: none;
  position: relative;
  overflow: hidden;
}

.skill-category::before {
  content: "";
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: linear-gradient(
    45deg,
    transparent,
    rgba(0, 212, 170, 0.05),
    transparent
  );
  transform: rotate(0deg);
  transition: transform 0.6s;
}

.skill-category:hover::before {
  transform: rotate(180deg);
}

.skill-category:hover {
  border-color: var(--primary);
  transform: translateY(-5px);
  box-shadow: 0 15px 40px rgba(0, 212, 170, 0.3);
}

.skill-category h3 {
  color: var(--primary);
  margin-bottom: 1.5rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--border-color);
  position: relative;
  z-index: 1;
}

.skill-list {
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
  position: relative;
  z-index: 1;
}

.skill-item {
  padding: 0.7rem 1rem;
  background: var(--bg-tertiary);
  border-radius: 10px;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  display: flex;
  align-items: center;
  gap: 0.8rem;
  cursor: none;
  position: relative;
  overflow: hidden;
}

.skill-item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  height: 100%;
  width: 3px;
  background: var(--primary);
  transform: scaleY(0);
  transition: transform 0.3s;
}

.skill-item:hover::before {
  transform: scaleY(1);
}

.skill-item:hover {
  background: rgba(0, 212, 170, 0.1);
  transform: translateX(10px);
  box-shadow: 0 5px 15px rgba(0, 212, 170, 0.2);
}

.skill-item i {
  color: var(--primary);
  font-size: 1.2rem;
  transition: transform 0.3s;
}

.skill-item:hover i {
  transform: scale(1.2) rotate(5deg);
}

/* Skill Level Badge */
.skill-level {
  display: inline-block;
  font-size: 0.65rem;
  font-weight: 700;
  padding: 0.3rem 0.7rem;
  border-radius: 20px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-left: auto;
  white-space: nowrap;
  transition: all 0.3s ease;
}

.skill-item[data-level="pro"] .skill-level {
  background: rgba(0, 212, 170, 0.2);
  color: var(--primary);
  border: 1px solid var(--primary);
}

.skill-item[data-level="intermediate"] .skill-level {
  background: rgba(255, 193, 7, 0.15);
  color: #ffc107;
  border: 1px solid rgba(255, 193, 7, 0.5);
}

.skill-item[data-level="beginner"] .skill-level {
  background: rgba(76, 175, 80, 0.15);
  color: #4caf50;
  border: 1px solid rgba(76, 175, 80, 0.5);
}

.skill-item:hover[data-level="pro"] .skill-level {
  background: rgba(0, 212, 170, 0.3);
  border-color: var(--primary-light);
}

.skill-item:hover[data-level="intermediate"] .skill-level {
  background: rgba(255, 193, 7, 0.25);
  border-color: #ffc107;
}

.skill-item:hover[data-level="beginner"] .skill-level {
  background: rgba(76, 175, 80, 0.25);
  border-color: #4caf50;
}
/* ========================================
   EXPERIENCE SECTION
======================================== */
#experience {
  padding: var(--section-padding) var(--container-padding);
  position: relative;
}

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

.experience-timeline {
  position: relative;
  padding: 2rem 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
  gap: 2.5rem;
}

.experience-timeline::before {
  content: "";
  position: absolute;
  left: 40px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(180deg, var(--primary) 0%, var(--primary-dark) 100%);
  opacity: 0;
  display: none;
}

.timeline-item {
  position: relative;
  margin-bottom: 0;
  padding-left: 0;
}

.timeline-marker {
  position: absolute;
  left: 0;
  top: 8px;
  width: 80px;
  height: 80px;
  background: var(--bg-tertiary);
  border: 3px solid var(--primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-normal);
  box-shadow: 0 0 20px rgba(0, 212, 170, 0.1);
  z-index: 2;
  opacity: 0;
  display: none;
}

.timeline-marker::before {
  content: "";
  position: absolute;
  width: 16px;
  height: 16px;
  background: var(--primary);
  border-radius: 50%;
  box-shadow: 0 0 20px rgba(0, 212, 170, 0.6);
}

.timeline-item:hover .timeline-marker {
  transform: scale(1.1);
  box-shadow: 0 0 30px rgba(0, 212, 170, 0.3), 0 0 15px var(--primary);
}

.timeline-content {
  position: relative;
}

.exp-main-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: 2rem;
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  height: 100%;
}

.exp-main-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--primary), var(--primary-dark));
  opacity: 0;
  transition: opacity var(--transition-normal);
}

.timeline-item:hover .exp-main-card {
  border-color: var(--primary);
  background: rgba(13, 33, 55, 1);
  box-shadow: 0 15px 50px rgba(0, 212, 170, 0.1);
  transform: translateY(-3px);
}

.timeline-item:hover .exp-main-card::before {
  opacity: 1;
}

.exp-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 1.2rem;
  gap: 1rem;
  padding-bottom: 1.2rem;
  border-bottom: 1px solid rgba(0, 212, 170, 0.1);
}

.exp-company-info {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.exp-company {
  font-size: 1.4rem;
  font-weight: 800;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin: 0;
  line-height: 1.2;
}

.exp-status {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 700;
  padding: 0.35rem 0.7rem;
  border-radius: 6px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  width: fit-content;
}

.exp-status.active {
  background: rgba(0, 212, 170, 0.15);
  color: var(--primary);
  border: 1px solid var(--primary);
}

.exp-status.past {
  background: rgba(100, 100, 120, 0.15);
  color: var(--text-secondary);
  border: 1px solid rgba(100, 100, 120, 0.3);
}

.exp-date {
  font-size: 0.85rem;
  color: var(--text-secondary);
  white-space: nowrap;
  text-align: right;
  font-weight: 500;
}

.exp-role {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 0.8rem;
}

.exp-role i {
  color: var(--primary);
  font-size: 1.2rem;
  flex-shrink: 0;
}

.exp-description {
  color: var(--text-secondary);
  line-height: 1.5;
  margin-bottom: 1.5rem;
  font-size: 0.9rem;
}

/* Projects Section */
.exp-projects {
  background: rgba(10, 20, 35, 0.8);
  border: 1px solid rgba(0, 212, 170, 0.15);
  border-radius: 12px;
  padding: 1.3rem;
  margin-bottom: 1.5rem;
  flex-grow: 1;
}

.projects-header {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--primary);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 1.2rem;
}

.projects-header i {
  font-size: 1rem;
}

.project-item {
  display: flex;
  gap: 1rem;
  margin-bottom: 1rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid rgba(0, 212, 170, 0.08);
  transition: all var(--transition-normal);
}

.project-item:last-child {
  margin-bottom: 0;
  padding-bottom: 0;
  border-bottom: none;
}

.project-item:hover {
  transform: translateX(5px);
}

.project-icon {
  font-size: 1.4rem;
  flex-shrink: 0;
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  background: rgba(0, 212, 170, 0.12);
  border-radius: 10px;
  transition: all var(--transition-normal);
}

.project-item:hover .project-icon {
  background: rgba(0, 212, 170, 0.2);
  transform: scale(1.08);
}

.project-details {
  flex: 1;
}

.project-details h4 {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.3rem;
}

.project-details p {
  font-size: 0.82rem;
  color: var(--text-secondary);
  line-height: 1.4;
  margin-bottom: 0.7rem;
}

.project-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.project-tags span {
  display: inline-block;
  font-size: 0.65rem;
  font-weight: 600;
  padding: 0.25rem 0.55rem;
  background: rgba(0, 212, 170, 0.1);
  color: var(--primary);
  border: 1px solid rgba(0, 212, 170, 0.25);
  border-radius: 16px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  transition: all var(--transition-fast);
}

.project-item:hover .project-tags span {
  background: rgba(0, 212, 170, 0.15);
  border-color: var(--primary);
}

/* Tech Stack */
.exp-tech-stack {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-top: auto;
  padding-top: 1.2rem;
  border-top: 1px solid rgba(0, 212, 170, 0.1);
}

.tech-tag {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.45rem 0.9rem;
  background: rgba(0, 212, 170, 0.08);
  color: var(--primary);
  border: 1px solid rgba(0, 212, 170, 0.2);
  border-radius: 20px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  transition: all var(--transition-normal);
  cursor: default;
}

.timeline-item:hover .tech-tag {
  background: rgba(0, 212, 170, 0.12);
  border-color: var(--primary);
  transform: translateY(-1px);
}

/* Responsive */
@media (max-width: 768px) {
  .experience-timeline {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .timeline-item {
    padding-left: 0;
  }

  .exp-main-card {
    padding: 1.5rem;
  }

  .exp-header {
    flex-direction: column;
    gap: 1rem;
  }

  .exp-date {
    white-space: normal;
  }

  .exp-company {
    font-size: 1.3rem;
  }

  .project-item {
    flex-direction: column;
    gap: 0.8rem;
  }

  .project-icon {
    font-size: 1.5rem;
  }
}

/* ========================================
   ABOUT SECTION
======================================== */
#about {
  padding: var(--section-padding) var(--container-padding);
  position: relative;
}

.about-content {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
}

.about-text {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.about-text p {
  font-size: 1rem;
  line-height: 1.8;
  color: var(--text-secondary);
}

.about-text strong {
  color: var(--text-primary);
  font-weight: 700;
}

.highlights {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

.highlight {
  padding: 1.8rem;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  transition: all var(--transition-normal);
  text-align: center;
}

.highlight:hover {
  border-color: var(--primary);
  background: rgba(13, 33, 55, 1);
  box-shadow: 0 10px 30px rgba(0, 212, 170, 0.1);
  transform: translateY(-3px);
}

.highlight i {
  font-size: 2rem;
  color: var(--primary);
  margin-bottom: 1rem;
  display: block;
  transition: all var(--transition-normal);
}

.highlight:hover i {
  transform: scale(1.2);
}

.highlight h4 {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.5rem;
}

.highlight p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* Responsive About */
@media (max-width: 768px) {
  .about-content {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

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

  .about-text p {
    font-size: 0.95rem;
  }
}

/* ========================================
   LOADER
======================================== */
.loader {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--bg-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10001;
  transition: opacity 0.5s ease, visibility 0.5s ease;
}

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

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

.loader-text {
  font-size: clamp(2rem, 5vw, 4rem);
  font-weight: bold;
  letter-spacing: 0.5em;
  margin-bottom: 2rem;
}

.loader-text span {
  display: inline-block;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  opacity: 0;
  transform: translateY(50px);
}

.loader-bar {
  width: 200px;
  height: 4px;
  background: var(--bg-tertiary);
  border-radius: 2px;
  overflow: hidden;
  margin: 0 auto;
}

.loader-progress {
  width: 0%;
  height: 100%;
  background: var(--gradient-primary);
  border-radius: 2px;
}

/* ========================================
   PROJECTS HORIZONTAL SCROLL SECTION
======================================== */
.projects-horizontal {
  height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  overflow: hidden;
  position: relative;
  padding: 60px var(--container-padding) 0;
}

.projects-horizontal .section-header {
  text-align: center;
  margin-bottom: 2rem;
  width: 100%;
  flex-shrink: 0;
}

.projects-wrapper {
  width: 100%;
  margin: 0;
  padding: 0;
  flex: 1;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.projects-track {
  display: flex;
  gap: 4rem;
  padding: 0 5vw;
  width: max-content;
  will-change: transform;
}

.project-card {
  width: 450px;
  flex-shrink: 0;
}

.project-card-inner {
  height: 100%;
  padding: 2.5rem;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 20px;
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.project-card-inner::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: var(--gradient-primary);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-normal);
}

.project-card:hover .project-card-inner {
  border-color: var(--primary);
  transform: translateY(-10px);
  box-shadow: 0 20px 40px rgba(0, 212, 170, 0.15);
}

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

.project-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.5rem;
}

.project-date {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.project-status {
  font-size: 0.75rem;
  padding: 0.25rem 0.75rem;
  background: rgba(0, 212, 170, 0.15);
  color: var(--primary-light);
  border-radius: 20px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.project-title {
  font-size: 1.5rem;
  color: var(--text-primary);
  margin-bottom: 0.5rem;
}

.project-category {
  font-size: 1rem;
  color: var(--primary);
  margin-bottom: 1.5rem;
}

.project-description {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 1.5rem;
}

.project-highlights {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.project-tag {
  font-size: 0.8rem;
  padding: 0.4rem 0.8rem;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: 20px;
  color: var(--text-secondary);
  transition: all var(--transition-fast);
}

.project-tag:hover {
  border-color: var(--primary);
  color: var(--primary);
}

.scroll-hint {
  text-align: center;
  margin-top: 2rem;
  color: var(--text-muted);
  font-size: 0.85rem;
  animation: fadeInOut 3s infinite;
}

@keyframes fadeInOut {
  0%,
  100% {
    opacity: 0.5;
  }
  50% {
    opacity: 1;
  }
}

/* ========================================
   CONTACT SECTION
======================================== */
#contact {
  padding: 100px var(--container-padding);
  position: relative;
}

.contact-container {
  max-width: 1400px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6rem;
  align-items: start;
  margin-top: 4rem;
}

/* Contact Info Section */
.contact-info-section {
  display: flex;
  flex-direction: column;
  gap: 3rem;
}

.contact-info-header h3 {
  font-size: 2rem;
  color: var(--text-primary);
  margin-bottom: 0.5rem;
}

.contact-info-header p {
  font-size: 1rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

.contact-info-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

.contact-info-card {
  display: flex;
  gap: 1.5rem;
  padding: 1.8rem;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  transition: all var(--transition-normal);
  align-items: flex-start;
}

.contact-info-card:hover {
  border-color: var(--primary);
  background: rgba(13, 33, 55, 1);
  box-shadow: 0 10px 30px rgba(0, 212, 170, 0.1);
  transform: translateY(-5px);
}

.contact-info-card .card-icon {
  font-size: 1.8rem;
  color: var(--primary);
  min-width: 50px;
  text-align: center;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 50px;
  height: 50px;
  background: rgba(0, 212, 170, 0.1);
  border-radius: 12px;
}

.contact-info-card .card-content h4 {
  font-size: 1rem;
  color: var(--text-primary);
  margin-bottom: 0.5rem;
}

.contact-info-card .card-content p,
.contact-info-card .card-content a {
  font-size: 0.95rem;
  color: var(--text-secondary);
  text-decoration: none;
}

.contact-info-card .card-content a:hover {
  color: var(--primary);
}

/* Social Links */
.social-section h4 {
  font-size: 1rem;
  color: var(--text-primary);
  margin-bottom: 1rem;
}

.social-links {
  display: flex;
  gap: 1rem;
}

.social-link {
  width: 50px;
  height: 50px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  color: var(--text-secondary);
  transition: all var(--transition-normal);
  font-size: 1.2rem;
}

.social-link:hover {
  background: var(--primary);
  border-color: var(--primary);
  color: var(--bg-primary);
  transform: translateY(-5px);
}

/* Contact Form Section */
.contact-form-section {
  padding: 2rem;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 20px;
  position: sticky;
  top: 120px;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.form-group {
  position: relative;
  display: flex;
  flex-direction: column;
}

.form-group input,
.form-group textarea {
  padding: 1rem;
  background: var(--bg-primary);
  border: 2px solid var(--border-color);
  border-radius: 10px;
  color: var(--text-primary);
  font-family: var(--font-family);
  font-size: 1rem;
  transition: all var(--transition-normal);
  resize: none;
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(0, 212, 170, 0.1);
}

.form-group label {
  position: absolute;
  top: 1rem;
  left: 1rem;
  color: var(--text-muted);
  font-size: 0.95rem;
  transition: all var(--transition-normal);
  pointer-events: none;
}

.form-group input:focus ~ label,
.form-group input:not(:placeholder-shown) ~ label,
.form-group textarea:focus ~ label,
.form-group textarea:not(:placeholder-shown) ~ label {
  top: -1.5rem;
  font-size: 0.85rem;
  color: var(--primary);
}

.form-error {
  font-size: 0.8rem;
  color: #ff6b6b;
  margin-top: 0.25rem;
  display: none;
}

.form-group.error .form-error {
  display: block;
}

.btn-submit {
  padding: 1rem 2rem;
  background: var(--gradient-primary);
  color: var(--bg-primary);
  border: none;
  border-radius: 10px;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-normal);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  margin-top: 1rem;
}

.btn-submit:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 30px rgba(0, 212, 170, 0.3);
}

.btn-submit:active {
  transform: translateY(-1px);
}

/* Responsive Contact */
@media (max-width: 968px) {
  .contact-container {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

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

  .contact-form-section {
    position: static;
  }
}

@media (max-width: 640px) {
  .contact-info-grid {
    grid-template-columns: 1fr;
  }

  #contact {
    padding: 80px var(--container-padding);
  }
}

/* ========================================
   FOOTER SECTION
======================================== */
.footer {
  background: linear-gradient(180deg, var(--bg-secondary) 0%, #030608 100%);
  border-top: 1px solid var(--border-color);
  padding: 80px var(--container-padding) 0;
  position: relative;
  overflow: hidden;
}

.footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--primary), transparent);
}

.footer-content {
  max-width: 1400px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 4rem;
  margin-bottom: 4rem;
}

.footer-column {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.footer-brand h3 {
  font-size: 1.5rem;
  color: var(--text-primary);
  margin-bottom: 0.5rem;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.footer-brand p {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

.footer-column h4 {
  font-size: 1rem;
  color: var(--text-primary);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-links li a {
  color: var(--text-secondary);
  font-size: 0.95rem;
  transition: all var(--transition-normal);
  position: relative;
  padding-left: 0.75rem;
}

.footer-links li a::before {
  content: '→';
  position: absolute;
  left: 0;
  opacity: 0;
  transition: all var(--transition-normal);
}

.footer-links li a:hover {
  color: var(--primary);
  padding-left: 1.5rem;
}

.footer-links li a:hover::before {
  opacity: 1;
}

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

.footer-social-link {
  width: 45px;
  height: 45px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 212, 170, 0.1);
  border: 1px solid var(--border-color);
  border-radius: 10px;
  color: var(--text-secondary);
  transition: all var(--transition-normal);
  font-size: 1.1rem;
}

.footer-social-link:hover {
  background: var(--primary);
  border-color: var(--primary);
  color: var(--bg-primary);
  transform: translateY(-5px);
}

/* Footer Bottom */
.footer-bottom {
  padding: 2rem var(--container-padding);
  max-width: 1400px;
  margin: 0 auto;
}

.footer-divider {
  width: 100%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border-color), transparent);
  margin-bottom: 2rem;
}

.footer-bottom-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 2rem;
}

.footer-copyright {
  color: var(--text-muted);
  font-size: 0.9rem;
  text-align: center;
}

.footer-bottom-links {
  display: flex;
  gap: 2rem;
}

.footer-bottom-links a {
  color: var(--text-muted);
  font-size: 0.9rem;
  transition: all var(--transition-normal);
}

.footer-bottom-links a:hover {
  color: var(--primary);
}

/* ========================================
   SMALL SCREENS - 480px and below
======================================== */
@media (max-width: 480px) {
  :root {
    --section-padding: 60px;
    --container-padding: 4vw;
  }

  * {
    box-sizing: border-box;
  }

  html, body {
    width: 100%;
    overflow-x: hidden;
  }

  body {
    font-size: 14px;
  }

  /* Navigation */
  .nav {
    padding: 0.75rem 4vw;
  }

  .logo-text {
    font-size: 1.2rem;
  }

  .mobile-nav-link {
    font-size: 1.2rem;
  }

  /* Hero Section */
  .hero {
    padding: 70px 4vw 30px;
    min-height: auto;
  }

  .hero h1 {
    font-size: clamp(1.5rem, 7vw, 2.5rem);
  }

  .hero-subtitle {
    font-size: 0.9rem;
  }

  .hero-cta {
    flex-direction: column;
    gap: 0.75rem;
  }

  .btn {
    width: 100%;
    padding: 0.8rem 1.5rem;
    font-size: 0.9rem;
  }

  .btn svg {
    display: none;
  }

  .status-badge {
    padding: 0.5rem 1rem;
    font-size: 0.8rem;
  }

  .status-dot {
    width: 6px;
    height: 6px;
  }

  .hero-stats {
    flex-direction: column;
    gap: 1rem;
  }

  .stat {
    text-align: center;
    min-width: auto;
  }

  .stat-number {
    font-size: 1.8rem;
  }

  .stat-label {
    font-size: 0.8rem;
  }

  /* Section Titles */
  .section-title {
    font-size: clamp(1.5rem, 6vw, 2.5rem);
  }

  .section-label {
    padding: 0.4rem 0.8rem;
    font-size: 0.75rem;
  }

  /* Skills Grid */
  .skills-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .skill-category {
    padding: 1.5rem;
  }

  .skill-category h3 {
    font-size: 1rem;
    margin-bottom: 1rem;
  }

  .skill-item {
    padding: 0.6rem 0.8rem;
    font-size: 0.9rem;
  }

  /* Experience */
  .experience-timeline {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .exp-main-card {
    padding: 1.2rem;
  }

  .exp-header {
    flex-direction: column;
  }

  .exp-company {
    font-size: 1.1rem;
  }

  .exp-role {
    font-size: 0.9rem;
  }

  .exp-description {
    font-size: 0.85rem;
  }

  /* Contact */
  .contact-container {
    gap: 2rem;
  }

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

  .contact-info-card {
    padding: 1.2rem;
  }

  .contact-form-section {
    padding: 1.5rem;
  }

  /* Buttons */
  .btn-submit {
    padding: 0.8rem 1.5rem;
    font-size: 0.9rem;
  }
}

/* ========================================
   EXTRA SMALL SCREENS - 360px and below
======================================== */
@media (max-width: 360px) {
  :root {
    --container-padding: 3.5vw;
  }

  * {
    box-sizing: border-box;
  }

  html, body {
    width: 100%;
    overflow-x: hidden;
    margin: 0;
    padding: 0;
  }

  body {
    font-size: 13px;
  }

  section {
    width: 100%;
    padding: var(--section-padding) var(--container-padding) !important;
    margin: 0 !important;
  }

  .hero {
    width: 100%;
    padding: 70px var(--container-padding) 30px !important;
    margin: 0 !important;
  }

  .hero h1 {
    font-size: clamp(1.2rem, 6vw, 2rem);
  }

  .hero-subtitle {
    font-size: 0.85rem;
    line-height: 1.5;
  }

  .section-title {
    font-size: clamp(1.2rem, 5vw, 2rem);
  }

  .mobile-nav-link {
    font-size: 1rem;
  }

  .btn {
    padding: 0.7rem 1.2rem;
    font-size: 0.85rem;
  }

  .skills-grid {
    grid-template-columns: 1fr;
    gap: 1rem;
    width: 100%;
  }

  .skill-category {
    width: 100%;
    margin: 0;
  }

  .experience-timeline {
    width: 100%;
  }

  .contact-container {
    width: 100%;
  }
}

/* Responsive Footer */
@media (max-width: 1024px) {
  .footer-content {
    grid-template-columns: repeat(2, 1fr);
    gap: 3rem;
  }
}

@media (max-width: 768px) {
  .footer {
    padding: 60px var(--container-padding) 0;
  }

  .footer-content {
    grid-template-columns: 1fr;
    gap: 2.5rem;
    margin-bottom: 3rem;
  }

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

  .footer-column h4 {
    text-align: center;
  }

  .footer-links {
    justify-content: center;
  }

  .footer-socials {
    justify-content: center;
  }

  .footer-bottom-content {
    flex-direction: column;
    text-align: center;
  }

  .footer-bottom-links {
    flex-direction: column;
    gap: 1rem;
  }
}

@media (max-width: 640px) {
  .footer {
    padding: 40px var(--container-padding) 0;
  }

  .footer-bottom-content {
    gap: 1rem;
  }
}