:root {
  --primary: #8B5CF6;
  --primary-dark: #7C3AED;
  --primary-light: #A78BFA;
  --glow: 0 0 20px rgba(139, 92, 246, 0.4), 0 0 60px rgba(139, 92, 246, 0.1);

  --bg-primary: #0A0A0F;
  --bg-secondary: #12121A;
  --bg-card: rgba(255, 255, 255, 0.04);
  --bg-card-hover: rgba(255, 255, 255, 0.07);
  --bg-nav: rgba(10, 10, 15, 0.88);
  --border-subtle: rgba(255, 255, 255, 0.06);
  --border-hover: rgba(255, 255, 255, 0.12);

  --text-primary: #F0F0F5;
  --text-secondary: #8888A0;
  --text-muted: #555570;

  --font-heading: 'Space Grotesk', sans-serif;
  --font-body: 'Inter', sans-serif;

  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;

  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-base: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.6s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-bounce: 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);

  --max-width: 1200px;
  --nav-height: 72px;
}

[data-theme="light"] {
  --primary: #7C3AED;
  --primary-dark: #6D28D9;
  --primary-light: #8B5CF6;
  --glow: 0 0 20px rgba(124, 58, 237, 0.25), 0 0 60px rgba(124, 58, 237, 0.05);

  --bg-primary: #F5F5FA;
  --bg-secondary: #EEEEF5;
  --bg-card: rgba(0, 0, 0, 0.03);
  --bg-card-hover: rgba(0, 0, 0, 0.05);
  --bg-nav: rgba(245, 245, 250, 0.9);
  --border-subtle: rgba(0, 0, 0, 0.08);
  --border-hover: rgba(0, 0, 0, 0.15);

  --text-primary: #1A1A2E;
  --text-secondary: #555570;
  --text-muted: #8888A0;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--nav-height);
  font-size: 16px;
}

body {
  font-family: var(--font-body);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.7;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

::selection {
  background: var(--primary);
  color: var(--bg-primary);
}

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

a, button {
  cursor: pointer;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition-fast);
}

ul {
  list-style: none;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 600;
  line-height: 1.3;
}

h1 { font-size: clamp(2.5rem, 6vw, 4.5rem); }
h2 { font-size: clamp(2rem, 4vw, 3rem); }
h3 { font-size: clamp(1.25rem, 2vw, 1.5rem); }
h4 { font-size: 1.125rem; }

p {
  color: var(--text-secondary);
  margin-bottom: 1rem;
}

.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

.section {
  padding: 100px 0;
  position: relative;
}

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

.section-label {
  display: inline-block;
  font-family: var(--font-heading);
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--primary);
  margin-bottom: 12px;
  position: relative;
}

.section-label::before,
.section-label::after {
  content: '';
  display: inline-block;
  width: 24px;
  height: 1px;
  background: var(--primary);
  vertical-align: middle;
  margin: 0 10px;
  opacity: 0.4;
}

.section-title {
  margin-bottom: 16px;
}

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

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

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 500;
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
  text-decoration: none;
}

.btn-primary {
  background: var(--primary);
  color: var(--bg-primary);
  box-shadow: 0 0 20px rgba(139, 92, 246, 0.25);
}

.btn-primary:hover {
  transform: translateY(-2px) scale(1.02);
  box-shadow: 0 0 30px rgba(139, 92, 246, 0.4), 0 8px 30px rgba(0, 0, 0, 0.3);
}

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

.btn-secondary:hover {
  border-color: var(--primary);
  background: var(--bg-card-hover);
  transform: translateY(-2px);
  box-shadow: 0 0 20px rgba(139, 92, 246, 0.15);
}

.btn-sm {
  padding: 10px 20px;
  font-size: 0.85rem;
}

.glass-card {
  background: var(--bg-card);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 32px;
  transition: all var(--transition-base);
}

.glass-card:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-hover);
  transform: translateY(-4px);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
}

.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  padding: 16px 0;
  transition: all var(--transition-base);
}

.navbar.scrolled {
  background: var(--bg-nav);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border-bottom: 1px solid var(--border-subtle);
  padding: 10px 0;
}

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

.nav-logo {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--primary);
  letter-spacing: -0.5px;
}

.nav-logo span {
  color: var(--text-primary);
  opacity: 0.5;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
}

.nav-links a {
  padding: 8px 14px;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-secondary);
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
  letter-spacing: 0.3px;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--primary);
  background: rgba(139, 92, 246, 0.08);
}

.theme-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border: 1px solid var(--border-subtle);
  border-radius: 50%;
  background: var(--bg-card);
  cursor: pointer;
  transition: all var(--transition-fast);
  font-size: 1.1rem;
  color: var(--text-primary);
  margin-left: 8px;
}

.theme-toggle:hover {
  border-color: var(--primary);
  background: var(--bg-card-hover);
  box-shadow: 0 0 15px rgba(139, 92, 246, 0.15);
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
  z-index: 1001;
}

.hamburger span {
  width: 24px;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: all var(--transition-base);
}

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

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

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

/* ========== HERO ========== */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding-top: var(--nav-height);
}

#particles-canvas {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  pointer-events: none;
}

.hero .container {
  position: relative;
  z-index: 1;
}

.hero-content {
  max-width: 800px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  background: rgba(139, 92, 246, 0.06);
  border: 1px solid rgba(139, 92, 246, 0.15);
  border-radius: 100px;
  font-size: 0.8rem;
  color: var(--primary);
  margin-bottom: 24px;
  letter-spacing: 0.5px;
}

.hero-badge-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--primary);
  animation: pulse-dot 2s ease-in-out infinite;
  box-shadow: 0 0 8px rgba(139, 92, 246, 0.6);
}

.hero h1 {
  margin-bottom: 16px;
  line-height: 1.1;
}

.hero-subheadline {
  font-family: var(--font-heading);
  font-size: clamp(1rem, 2vw, 1.25rem);
  color: var(--text-secondary);
  margin-bottom: 12px;
  letter-spacing: 1px;
}

.hero-description {
  font-size: 1.125rem;
  color: var(--text-muted);
  max-width: 560px;
  margin-bottom: 32px;
  line-height: 1.8;
}

.hero-buttons {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.hero-stats {
  display: flex;
  gap: 48px;
  margin-top: 48px;
  padding-top: 32px;
  border-top: 1px solid var(--border-subtle);
}

.hero-stat h3 {
  font-size: 1.75rem;
  font-weight: 700;
  margin-bottom: 4px;
  color: var(--primary);
}

.hero-stat p {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin: 0;
}

.typewriter-cursor {
  display: inline-block;
  width: 3px;
  height: 1em;
  background: var(--primary);
  margin-left: 4px;
  animation: blink 1s step-end infinite;
  vertical-align: text-bottom;
  box-shadow: 0 0 6px rgba(139, 92, 246, 0.6);
}

.scroll-indicator {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: var(--text-muted);
  font-size: 0.7rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  animation: fadeInUp 2s ease 1s both;
}

.scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, var(--primary), transparent);
  animation: scrollLine 2s ease-in-out infinite;
}

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

.about-image-wrapper {
  position: relative;
}

.about-image {
  width: 100%;
  max-width: 400px;
  aspect-ratio: 1;
  border-radius: var(--radius-xl);
  background: var(--bg-card);
  border: 2px solid var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 6rem;
  position: relative;
  overflow: hidden;
  box-shadow: 0 0 30px rgba(139, 92, 246, 0.15), inset 0 0 30px rgba(139, 92, 246, 0.05);
}

.about-image-emoji {
  position: relative;
  z-index: 1;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.about-content h2 {
  margin-bottom: 16px;
}

.about-content p {
  margin-bottom: 16px;
}

.about-stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin-top: 32px;
}

.about-stat {
  text-align: center;
  padding: 20px;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  transition: all var(--transition-base);
}

.about-stat:hover {
  border-color: var(--primary);
  transform: translateY(-2px);
  box-shadow: 0 0 20px rgba(139, 92, 246, 0.1);
}

.about-stat-number {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--primary);
}

.about-stat-label {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-top: 4px;
}

/* ========== SKILLS ========== */
.skills-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}

.skill-category {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 28px;
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}

.skill-category::before {
  content: '';
  position: absolute;
  inset: -1px;
  border-radius: inherit;
  padding: 1px;
  background: conic-gradient(from 0deg, transparent, var(--primary), transparent 60%);
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  opacity: 0;
  transition: opacity 0.6s;
  pointer-events: none;
}

.skill-category:hover::before {
  opacity: 0.5;
  animation: rotateGradient 3s linear infinite;
}

.skill-category::after {
  content: '';
  position: absolute;
  width: 200px;
  height: 200px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(139, 92, 246, 0.04), transparent 70%);
  top: -100px;
  right: -100px;
  pointer-events: none;
}

.skill-category:hover {
  border-color: var(--primary);
  transform: translateY(-4px);
  box-shadow: 0 0 30px rgba(139, 92, 246, 0.12), 0 8px 32px rgba(0, 0, 0, 0.2);
}

.skill-category-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 24px;
  position: relative;
}

.skill-category-icon i {
  font-size: 1.2rem;
}

.skill-category-icon {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  background: rgba(139, 92, 246, 0.1);
  border: 1px solid rgba(139, 92, 246, 0.2);
  font-size: 1.25rem;
  flex-shrink: 0;
  transition: all var(--transition-base);
}

.skill-category:hover .skill-category-icon {
  background: rgba(139, 92, 246, 0.18);
  border-color: var(--primary);
  box-shadow: 0 0 15px rgba(139, 92, 246, 0.2);
}

.skill-category-title {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 600;
}

.skill-category-count {
  margin-left: auto;
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--primary);
  background: rgba(139, 92, 246, 0.1);
  border: 1px solid rgba(139, 92, 246, 0.15);
  padding: 2px 10px;
  border-radius: 100px;
  font-family: var(--font-heading);
}

.skill-item {
  margin-bottom: 16px;
  padding: 0 4px;
  transition: all var(--transition-fast);
  cursor: pointer;
}

.skill-item:last-child {
  margin-bottom: 0;
}

.skill-item-top {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 8px;
}

.skill-item:hover .skill-item-top {
  padding-left: 4px;
}

i.skill-icon {
  width: 28px;
  height: 28px;
  display: flex !important;
  align-items: center;
  justify-content: center;
  border-radius: 6px;
  background: rgba(139, 92, 246, 0.06);
  border: 1px solid rgba(139, 92, 246, 0.1);
  font-size: 0.9rem;
  flex-shrink: 0;
  transition: all var(--transition-fast);
}

.skill-item:hover i.skill-icon {
  background: rgba(139, 92, 246, 0.12);
  border-color: rgba(139, 92, 246, 0.25);
  transform: scale(1.15);
  box-shadow: 0 0 10px rgba(139, 92, 246, 0.15);
}

.skill-info {
  flex: 1;
  min-width: 0;
}

.skill-name {
  color: var(--text-secondary);
  font-weight: 500;
  font-size: 0.85rem;
  display: block;
  margin-bottom: 2px;
  transition: color var(--transition-fast);
}

.skill-item:hover .skill-name {
  color: var(--text-primary);
}

.skill-meta {
  display: flex;
  align-items: center;
  gap: 8px;
}

.skill-percent {
  color: var(--primary);
  font-weight: 600;
  font-family: var(--font-heading);
  font-size: 0.8rem;
}

.skill-level {
  font-size: 0.65rem;
  font-weight: 500;
  padding: 1px 8px;
  border-radius: 100px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.skill-level.expert {
  color: var(--primary);
  background: rgba(139, 92, 246, 0.12);
  border: 1px solid rgba(139, 92, 246, 0.2);
}

.skill-level.advanced {
  color: var(--primary-light);
  background: rgba(139, 92, 246, 0.08);
  border: 1px solid rgba(139, 92, 246, 0.12);
}

.skill-level.proficient {
  color: var(--text-secondary);
  background: var(--bg-card-hover);
  border: 1px solid var(--border-subtle);
}

.skill-bar {
  width: 100%;
  height: 6px;
  background: var(--bg-card-hover);
  border-radius: 100px;
  overflow: hidden;
  position: relative;
}

.skill-bar::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(139, 92, 246, 0.3), transparent);
  animation: skillShine 3s ease-in-out infinite;
  pointer-events: none;
}

.skill-bar-fill {
  height: 100%;
  border-radius: 100px;
  background: var(--primary);
  width: 0;
  transition: width 1.2s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 0 10px rgba(139, 92, 246, 0.5), 0 0 20px rgba(139, 92, 246, 0.15);
  position: relative;
}

.skill-bar-fill::after {
  content: '';
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--primary);
  box-shadow: 0 0 10px rgba(139, 92, 246, 0.6), 0 0 25px rgba(139, 92, 246, 0.2);
  opacity: 0;
  transition: opacity 0.4s;
}

.skill-bar-fill.animated::after {
  opacity: 1;
}

/* ========== PROJECTS ========== */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 24px;
}

.project-card {
  background: var(--bg-primary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition-base);
  position: relative;
  transform-style: preserve-3d;
  perspective: 1000px;
}

.project-card::before {
  content: '';
  position: absolute;
  inset: -1px;
  border-radius: inherit;
  padding: 1px;
  background: conic-gradient(from 0deg, transparent, var(--primary), transparent 60%);
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  opacity: 0;
  transition: opacity 0.6s;
  pointer-events: none;
}

.project-card:hover::before {
  opacity: 0.6;
  animation: rotateGradient 3s linear infinite;
}

.project-card:hover {
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4), 0 0 40px rgba(139, 92, 246, 0.15);
  border-color: var(--border-hover);
}

.project-image {
  width: 100%;
  aspect-ratio: 16/9;
  position: relative;
  overflow: hidden;
  background: var(--bg-secondary);
}

.project-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.22, 1, 0.36, 1);
}

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

.project-image::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, var(--bg-primary) 10%, transparent 60%);
  pointer-events: none;
  z-index: 1;
}

.project-body {
  padding: 24px;
}

.project-name {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 8px;
}

.project-description {
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin-bottom: 16px;
  line-height: 1.6;
}

.project-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 20px;
}

.project-tag {
  padding: 4px 12px;
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--primary);
  background: rgba(139, 92, 246, 0.08);
  border: 1px solid rgba(139, 92, 246, 0.15);
  border-radius: 100px;
}

.project-links {
  display: flex;
  gap: 12px;
}

.project-links .btn {
  flex: 1;
  justify-content: center;
  padding: 10px 16px;
  font-size: 0.85rem;
}

/* ========== EXPERIENCE ========== */
.timeline {
  position: relative;
  max-width: 800px;
  margin: 0 auto;
  padding: 20px 0;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 24px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(to bottom, var(--primary), transparent);
  opacity: 0.3;
}

.timeline-item {
  position: relative;
  padding-left: 60px;
  padding-bottom: 48px;
}

.timeline-item:last-child {
  padding-bottom: 0;
}

.timeline-dot {
  position: absolute;
  left: 16px;
  top: 6px;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--primary);
  border: 3px solid var(--bg-primary);
  box-shadow: 0 0 0 3px rgba(139, 92, 246, 0.3), 0 0 12px rgba(139, 92, 246, 0.2);
  z-index: 1;
}

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

.timeline-content:hover {
  border-color: var(--primary);
  transform: translateX(4px);
  box-shadow: 0 0 20px rgba(139, 92, 246, 0.06);
}

.timeline-date {
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--primary);
  margin-bottom: 8px;
}

.timeline-title {
  font-family: var(--font-heading);
  font-size: 1.125rem;
  font-weight: 600;
  margin-bottom: 4px;
}

.timeline-subtitle {
  font-size: 0.9rem;
  color: var(--text-muted);
}

/* ========== SERVICES ========== */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}

.service-card {
  text-align: center;
  padding: 40px 28px;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
  transform-style: preserve-3d;
  perspective: 1000px;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--primary);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-base);
  box-shadow: 0 0 10px rgba(139, 92, 246, 0.5);
}

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

.service-card:hover {
  transform: translateY(-6px);
  border-color: var(--primary);
  box-shadow: 0 0 30px rgba(139, 92, 246, 0.08);
}

.service-icon {
  width: 64px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  border-radius: var(--radius-md);
  background: rgba(139, 92, 246, 0.08);
  border: 1px solid rgba(139, 92, 246, 0.15);
  font-size: 1.75rem;
}

.service-card h3 {
  margin-bottom: 12px;
}

.service-card p {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin: 0;
}

/* ========== TESTIMONIALS ========== */
.testimonials {
  overflow: hidden;
}

.testimonial-slider {
  position: relative;
  max-width: 700px;
  margin: 0 auto;
}

.testimonial-track {
  display: flex;
  transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.testimonial-slide {
  min-width: 100%;
  padding: 0 16px;
}

.testimonial-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 40px;
  text-align: center;
}

.testimonial-avatar {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--bg-primary);
  font-family: var(--font-heading);
  box-shadow: 0 0 20px rgba(139, 92, 246, 0.3);
}

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

.testimonial-name {
  font-family: var(--font-heading);
  font-weight: 600;
  margin-bottom: 4px;
}

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

.testimonial-controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin-top: 32px;
}

.testimonial-btn {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--border-subtle);
  border-radius: 50%;
  background: var(--bg-card);
  cursor: pointer;
  font-size: 1rem;
  color: var(--text-primary);
  transition: all var(--transition-fast);
}

.testimonial-btn:hover {
  border-color: var(--primary);
  background: rgba(139, 92, 246, 0.08);
  color: var(--primary);
}

.testimonial-dots {
  display: flex;
  gap: 8px;
}

.testimonial-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--text-muted);
  opacity: 0.3;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.testimonial-dot.active {
  opacity: 1;
  background: var(--primary);
  width: 24px;
  border-radius: 4px;
  box-shadow: 0 0 8px rgba(139, 92, 246, 0.4);
}

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

.contact-info h3 {
  margin-bottom: 16px;
}

.contact-info p {
  margin-bottom: 32px;
}

.contact-item {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 20px;
}

.contact-item-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  background: rgba(139, 92, 246, 0.08);
  border: 1px solid rgba(139, 92, 246, 0.15);
  font-size: 1.25rem;
  flex-shrink: 0;
}

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

.contact-item-value {
  font-weight: 500;
}

.contact-socials {
  display: flex;
  gap: 12px;
  margin-top: 32px;
}

.contact-social-link {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--border-subtle);
  border-radius: 50%;
  color: var(--text-secondary);
  font-size: 1.1rem;
  transition: all var(--transition-fast);
}

.contact-social-link:hover {
  border-color: var(--primary);
  color: var(--primary);
  transform: translateY(-2px);
  box-shadow: 0 0 20px rgba(139, 92, 246, 0.2);
}

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

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-group label {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-secondary);
}

.form-group input,
.form-group textarea {
  padding: 14px 18px;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 0.95rem;
  transition: all var(--transition-fast);
  outline: none;
}

.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(139, 92, 246, 0.1), 0 0 15px rgba(139, 92, 246, 0.05);
}

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

.form-group textarea {
  resize: vertical;
  min-height: 140px;
}

.form-error {
  font-size: 0.8rem;
  color: #FF2D55;
  display: none;
}

.form-group.error input,
.form-group.error textarea {
  border-color: #FF2D55;
}

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

.form-success {
  display: none;
  text-align: center;
  padding: 40px;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
}

.form-success.show {
  display: block;
}

.form-success-icon {
  font-size: 3rem;
  margin-bottom: 16px;
}

.form-success h4 {
  margin-bottom: 8px;
}

.form-success p {
  color: var(--text-muted);
  margin: 0;
}

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

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

.footer p {
  margin: 0;
  font-size: 0.9rem;
}

.footer-links {
  display: flex;
  gap: 20px;
}

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

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

.back-to-top {
  position: fixed;
  bottom: 32px;
  right: 32px;
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--border-subtle);
  border-radius: 50%;
  background: var(--bg-card);
  backdrop-filter: blur(20px);
  color: var(--text-primary);
  font-size: 1.25rem;
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px);
  transition: all var(--transition-base);
  z-index: 100;
}

.back-to-top.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.back-to-top:hover {
  border-color: var(--primary);
  box-shadow: 0 0 20px rgba(139, 92, 246, 0.2);
  color: var(--primary);
}

/* ========== ANIME DECORATIVE ELEMENTS ========== */
.kanji-float {
  position: absolute;
  font-size: 8rem;
  font-weight: 900;
  color: rgba(139, 92, 246, 0.06);
  pointer-events: none;
  z-index: 0;
  user-select: none;
  font-family: serif;
}

.kanji-float-1 {
  top: 10%;
  right: -5%;
  animation: floatKanji 20s ease-in-out infinite;
}

.kanji-float-2 {
  bottom: 15%;
  left: -5%;
  animation: floatKanji 25s ease-in-out infinite reverse;
}

.kanji-float-3 {
  top: 30%;
  left: 20%;
  animation: floatKanji 30s ease-in-out infinite 5s;
  font-size: 12rem;
}

.glow-line {
  width: 60px;
  height: 2px;
  background: var(--primary);
  box-shadow: 0 0 10px rgba(139, 92, 246, 0.5);
  margin: 20px auto;
}

.section-glow {
  position: absolute;
  width: 400px;
  height: 400px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(139, 92, 246, 0.04), transparent 70%);
  pointer-events: none;
  z-index: 0;
}

.section-glow-1 {
  top: -200px;
  right: -200px;
}

.section-glow-2 {
  bottom: -200px;
  left: -200px;
}

/* ========== SPARKLE ========== */
.sparkle-container {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 9999;
}

.sparkle {
  position: absolute;
  width: 6px;
  height: 6px;
  background: var(--primary);
  border-radius: 50%;
  pointer-events: none;
  box-shadow: 0 0 6px var(--primary), 0 0 20px var(--primary);
  animation: sparkleFade 0.8s ease-out forwards;
}

/* ========== CURSOR FOLLOWER ========== */
.cursor-follower {
  position: fixed;
  width: 12px;
  height: 12px;
  background: var(--primary);
  border-radius: 50%;
  pointer-events: none;
  z-index: 9999;
  mix-blend-mode: difference;
  transition: transform 0.15s ease;
  box-shadow: 0 0 20px rgba(139, 92, 246, 0.5);
  opacity: 0;
}

.cursor-follower.visible {
  opacity: 1;
}

/* ========== SECTION DIVIDER ========== */
.section-divider {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 1px;
  background: linear-gradient(to right, transparent, var(--primary), transparent);
  opacity: 0.15;
}

/* ========== UTILITY ========== */
.text-center { text-align: center; }

.project-card, .service-card, .skill-category, .skill-item,
.theme-toggle, .hamburger, .back-to-top, .testimonial-btn,
.testimonial-dot, .contact-social-link, .project-tag,
.glass-card, .about-stat { cursor: pointer; }