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

:root {
  --bg: #0a0a0a;
  --bg-secondary: #111111;
  --bg-card: #161616;
  --border: #222222;
  --border-hover: #333333;
  --text: #ededed;
  --text-secondary: #888888;
  --accent: #3b82f6;
  --accent-hover: #60a5fa;
  --accent-glow: rgba(59, 130, 246, 0.15);
  --font-sans: "Inter", ui-sans-serif, system-ui, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, monospace;
}

html {
  scroll-behavior: smooth;
}

body {
  background-color: var(--bg);
  color: var(--text);
  font-family: var(--font-sans);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  line-height: 1.6;
}

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

ul {
  list-style: none;
}

button {
  border: none;
  background: none;
  font: inherit;
  color: inherit;
  cursor: pointer;
}

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

::selection {
  background-color: var(--accent);
  color: white;
}

/* Scrollbar */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--text-secondary); }

/* ============================================================
   Utilities
   ============================================================ */
.container {
  max-width: 1024px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.container--narrow {
  max-width: 768px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.section {
  padding: 8rem 1.5rem;
}

.section-header {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.section-number {
  font-family: var(--font-mono);
  font-size: 0.875rem;
  color: var(--accent);
}

.section-title {
  font-size: 1.5rem;
  font-weight: 700;
}

.section-line {
  height: 1px;
  flex: 1;
  background: var(--border);
}

.mono {
  font-family: var(--font-mono);
}

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

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

.gradient-text {
  background: linear-gradient(135deg, #ffffff 0%, var(--accent) 50%, var(--accent-hover) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Card hover glow */
.card {
  border-radius: 0.75rem;
  border: 1px solid var(--border);
  background: var(--bg-card);
  padding: 1.5rem;
  transition: border-color 0.3s, box-shadow 0.3s;
}

.card:hover {
  border-color: rgba(59, 130, 246, 0.3);
  box-shadow: 0 0 30px -10px rgba(59, 130, 246, 0.15);
}

/* Tags */
.tag {
  display: inline-block;
  border-radius: 9999px;
  background: var(--bg-secondary);
  padding: 0.25rem 0.75rem;
  font-size: 0.75rem;
  font-family: var(--font-mono);
  color: var(--text-secondary);
  transition: color 0.2s, background 0.2s;
}

.tag:hover {
  color: var(--accent);
  background: rgba(59, 130, 246, 0.1);
}

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

/* ============================================================
   Animations
   ============================================================ */
@keyframes fade-in-up {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes fade-in {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes scale-in {
  from { opacity: 0; transform: scale(0.95); }
  to { opacity: 1; transform: scale(1); }
}

.animate {
  opacity: 0;
}

.animate.visible {
  animation: fade-in-up 0.6s ease-out forwards;
}

.animate-scale {
  opacity: 0;
}

.animate-scale.visible {
  animation: scale-in 0.5s ease-out forwards;
}

.animate-fade {
  opacity: 0;
}

.animate-fade.visible {
  animation: fade-in 0.6s ease-out forwards;
}

/* Stagger delays */
.delay-1 { animation-delay: 0.1s !important; }
.delay-2 { animation-delay: 0.2s !important; }
.delay-3 { animation-delay: 0.3s !important; }
.delay-4 { animation-delay: 0.4s !important; }
.delay-5 { animation-delay: 0.5s !important; }
.delay-6 { animation-delay: 0.6s !important; }
.delay-7 { animation-delay: 0.7s !important; }
.delay-8 { animation-delay: 0.8s !important; }

/* Hero orbs */
@keyframes orb-float-1 {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(30px, -50px) scale(1.1); }
  66% { transform: translate(-20px, 20px) scale(0.95); }
}

@keyframes orb-float-2 {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(-40px, 30px) scale(1.05); }
  66% { transform: translate(50px, -30px) scale(0.9); }
}

@keyframes orb-float-3 {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(20px, 40px) scale(0.95); }
  66% { transform: translate(-30px, -20px) scale(1.1); }
}

/* Pulse dot */
@keyframes pulse-dot {
  0%, 100% { box-shadow: 0 0 0 0 rgba(52, 211, 153, 0.6); }
  50% { box-shadow: 0 0 0 4px rgba(52, 211, 153, 0); }
}

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

/* Floating particles */
@keyframes float-particle {
  0% { transform: translateY(0) translateX(0); opacity: 0; }
  10% { opacity: 1; }
  90% { opacity: 1; }
  100% { transform: translateY(-100vh) translateX(40px); opacity: 0; }
}

@keyframes float-particle-reverse {
  0% { transform: translateY(0) translateX(0); opacity: 0; }
  10% { opacity: 0.7; }
  90% { opacity: 0.7; }
  100% { transform: translateY(-100vh) translateX(-30px); opacity: 0; }
}

@keyframes drift-horizontal {
  0%, 100% { transform: translateX(0); }
  50% { transform: translateX(60px); }
}

@keyframes drift-diagonal {
  0% { transform: translate(0, 0); opacity: 0; }
  15% { opacity: 1; }
  85% { opacity: 1; }
  100% { transform: translate(80px, -80vh); opacity: 0; }
}

/* ============================================================
   Header / Nav
   ============================================================ */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 50;
  background: rgba(10, 10, 10, 0.6);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid transparent;
  transition: all 0.3s;
}

.header.scrolled {
  background: rgba(10, 10, 10, 0.85);
  border-bottom-color: var(--border);
  box-shadow: 0 1px 12px rgba(0, 0, 0, 0.45);
}

.nav {
  max-width: 1024px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 1.5rem;
}

.nav__logo {
  font-family: var(--font-mono);
  font-size: 0.875rem;
  font-weight: 700;
  letter-spacing: -0.025em;
  color: var(--accent);
  transition: opacity 0.2s;
}

.nav__logo:hover { opacity: 0.8; }

.nav__links {
  display: none;
  align-items: center;
  gap: 2rem;
}

.nav__link {
  font-size: 0.8125rem;
  letter-spacing: 0.025em;
  color: var(--text-secondary);
  transition: color 0.2s;
}

.nav__link:hover,
.nav__link.active {
  color: var(--text);
}

.nav__link-number {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  color: var(--accent);
  margin-right: 0.25rem;
}

.nav__cta {
  display: none;
  border-radius: 9999px;
  border: 1px solid var(--accent);
  padding: 0.375rem 1.25rem;
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--accent);
  transition: all 0.2s;
}

.nav__cta:hover {
  background: var(--accent);
  color: white;
  box-shadow: 0 0 20px rgba(59, 130, 246, 0.25);
}

/* Hamburger */
.hamburger {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 2rem;
  height: 2rem;
  gap: 5px;
  z-index: 51;
  position: relative;
}

.hamburger span {
  display: block;
  width: 20px;
  height: 2px;
  background: var(--text);
  border-radius: 1px;
  transition: all 0.3s;
}

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

.hamburger.open span:nth-child(2) {
  opacity: 0;
  transform: translateX(-8px);
}

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

/* Mobile menu */
.mobile-menu {
  position: fixed;
  inset: 0;
  z-index: 40;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: rgba(10, 10, 10, 0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s;
}

.mobile-menu.open {
  opacity: 1;
  pointer-events: auto;
}

.mobile-menu__links {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2rem;
}

.mobile-menu__link {
  font-size: 1.5rem;
  font-weight: 300;
  letter-spacing: 0.025em;
  color: var(--text-secondary);
  transition: color 0.2s;
  transform: translateY(40px);
  opacity: 0;
  transition: all 0.4s ease-out;
}

.mobile-menu.open .mobile-menu__link {
  transform: translateY(0);
  opacity: 1;
}

.mobile-menu.open .mobile-menu__link:nth-child(1) { transition-delay: 0.15s; }
.mobile-menu.open .mobile-menu__link:nth-child(2) { transition-delay: 0.22s; }
.mobile-menu.open .mobile-menu__link:nth-child(3) { transition-delay: 0.29s; }
.mobile-menu.open .mobile-menu__link:nth-child(4) { transition-delay: 0.36s; }
.mobile-menu.open .mobile-menu__link:nth-child(5) { transition-delay: 0.43s; }

.mobile-menu__link .nav__link-number {
  font-size: 1rem;
  margin-right: 0.5rem;
}

.mobile-menu__cta {
  margin-top: 1.5rem;
  border-radius: 9999px;
  border: 1px solid var(--accent);
  padding: 0.625rem 2rem;
  font-size: 1rem;
  font-weight: 500;
  color: var(--accent);
  transition: all 0.2s;
  transform: translateY(40px);
  opacity: 0;
}

.mobile-menu.open .mobile-menu__cta {
  transform: translateY(0);
  opacity: 1;
  transition-delay: 0.5s;
}

.mobile-menu__cta:hover {
  background: var(--accent);
  color: white;
}

@media (min-width: 640px) {
  .nav__links { display: flex; }
  .nav__cta { display: inline-block; }
  .hamburger { display: none; }
}

/* ============================================================
   Hero
   ============================================================ */
.hero {
  position: relative;
  min-height: 100vh;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 1.5rem;
}

.hero__orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(120px);
  pointer-events: none;
}

.hero__orb--1 {
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, var(--accent) 0%, transparent 70%);
  opacity: 0.12;
  top: -160px;
  right: -160px;
  animation: orb-float-1 20s ease-in-out infinite;
}

.hero__orb--2 {
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, #8b5cf6 0%, transparent 70%);
  opacity: 0.08;
  bottom: -160px;
  left: -160px;
  animation: orb-float-2 25s ease-in-out infinite;
}

.hero__orb--3 {
  width: 350px;
  height: 350px;
  background: radial-gradient(circle, #06b6d4 0%, transparent 70%);
  opacity: 0.06;
  bottom: 80px;
  left: 50%;
  transform: translateX(-50%);
  animation: orb-float-3 18s ease-in-out infinite;
}

.hero__dots {
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(255, 255, 255, 0.05) 1px, transparent 1px);
  background-size: 40px 40px;
  opacity: 0.4;
}

/* Global floating particles */
.particles {
  position: fixed;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
  z-index: 1;
}

.particle {
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
}

.particle--dot {
  width: 3px;
  height: 3px;
  background: var(--accent);
  opacity: 0.35;
}

.particle--ring {
  width: 8px;
  height: 8px;
  border: 1px solid var(--accent);
  background: transparent;
  opacity: 0.2;
}

.particle--glow {
  width: 4px;
  height: 4px;
  background: var(--accent-hover);
  box-shadow: 0 0 6px var(--accent);
  opacity: 0.4;
}

.particle:nth-child(1)  { left: 5%;  bottom: -10px; animation: float-particle 18s linear infinite; }
.particle:nth-child(2)  { left: 12%; bottom: -10px; animation: float-particle-reverse 22s linear infinite 2s; }
.particle:nth-child(3)  { left: 20%; bottom: -10px; animation: drift-diagonal 20s linear infinite 4s; }
.particle:nth-child(4)  { left: 28%; bottom: -10px; animation: float-particle 25s linear infinite 1s; }
.particle:nth-child(5)  { left: 35%; bottom: -10px; animation: float-particle-reverse 19s linear infinite 6s; }
.particle:nth-child(6)  { left: 42%; bottom: -10px; animation: drift-diagonal 23s linear infinite 3s; }
.particle:nth-child(7)  { left: 50%; bottom: -10px; animation: float-particle 17s linear infinite 8s; }
.particle:nth-child(8)  { left: 58%; bottom: -10px; animation: float-particle-reverse 21s linear infinite 5s; }
.particle:nth-child(9)  { left: 65%; bottom: -10px; animation: drift-diagonal 26s linear infinite 7s; }
.particle:nth-child(10) { left: 72%; bottom: -10px; animation: float-particle 20s linear infinite 2s; }
.particle:nth-child(11) { left: 80%; bottom: -10px; animation: float-particle-reverse 16s linear infinite 9s; }
.particle:nth-child(12) { left: 88%; bottom: -10px; animation: drift-diagonal 24s linear infinite 4s; }
.particle:nth-child(13) { left: 95%; bottom: -10px; animation: float-particle 22s linear infinite 6s; }
.particle:nth-child(14) { left: 8%;  bottom: -10px; animation: drift-diagonal 28s linear infinite 10s; }
.particle:nth-child(15) { left: 45%; bottom: -10px; animation: float-particle-reverse 19s linear infinite 11s; }
.particle:nth-child(16) { left: 75%; bottom: -10px; animation: float-particle 15s linear infinite 3s; }

.hero__content {
  position: relative;
  z-index: 10;
  max-width: 896px;
  margin: 0 auto;
  text-align: center;
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  border-radius: 9999px;
  border: 1px solid var(--border);
  background: rgba(22, 22, 22, 0.8);
  padding: 0.375rem 1rem;
}

.hero__pulse-dot {
  display: inline-flex;
  width: 0.5rem;
  height: 0.5rem;
  border-radius: 50%;
  background: #34d399;
  animation: pulse-dot 2s ease-in-out infinite;
}

.hero__badge-text {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-secondary);
}

.hero__greeting {
  margin-top: 2rem;
  font-family: var(--font-mono);
  font-size: 0.875rem;
  color: var(--accent);
}

.hero__name {
  margin-top: 1rem;
  font-size: 3rem;
  font-weight: 800;
  letter-spacing: -0.025em;
}

.hero__tagline {
  margin-top: 0.75rem;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-secondary);
}

.hero__description {
  max-width: 560px;
  margin: 1.5rem auto 0;
  color: var(--text-secondary);
  line-height: 1.7;
}

.hero__buttons {
  margin-top: 2rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1rem;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  border-radius: 0.5rem;
  background: var(--accent);
  padding: 0.75rem 1.5rem;
  font-weight: 500;
  color: white;
  transition: background 0.2s;
}

.btn-primary:hover { background: var(--accent-hover); }

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  border-radius: 0.5rem;
  border: 1px solid var(--border);
  padding: 0.75rem 1.5rem;
  font-weight: 500;
  color: var(--text-secondary);
  transition: all 0.2s;
}

.btn-secondary:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.btn-arrow {
  transition: transform 0.2s;
}

a:hover .btn-arrow,
button:hover .btn-arrow {
  transform: translateX(4px);
}

.hero__socials {
  margin-top: 2.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.25rem;
}

.hero__social {
  color: var(--text-secondary);
  transition: color 0.2s;
}

.hero__social:hover { color: var(--accent); }

/* ============================================================
   Stats
   ============================================================ */
.stats {
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: rgba(17, 17, 17, 0.5);
  padding: 4rem 1.5rem;
}

.stats__grid {
  max-width: 1024px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
}

.stats__item {
  text-align: center;
}

.stats__value {
  font-size: 2.25rem;
  font-weight: 700;
}

.stats__label {
  margin-top: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.875rem;
  color: var(--text-secondary);
}

/* ============================================================
   About
   ============================================================ */
.about__grid {
  margin-top: 2.5rem;
  display: grid;
  gap: 2.5rem;
}

.about__text {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  line-height: 1.7;
  color: var(--text-secondary);
}

.about__info-card {
  border-radius: 0.75rem;
  border: 1px solid var(--border);
  background: var(--bg-card);
  padding: 1.5rem;
}

.about__info-item {
  padding: 0.75rem 0;
}

.about__info-item:not(:last-child) {
  border-bottom: 1px solid var(--border);
}

.about__info-label {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--accent);
}

.about__info-value {
  margin-top: 0.25rem;
  font-size: 0.875rem;
  color: var(--text);
}

/* ============================================================
   Experience
   ============================================================ */
.experience__timeline {
  position: relative;
  margin-top: 2.5rem;
  padding-left: 2rem;
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.experience__line {
  position: absolute;
  left: 7px;
  top: 0;
  bottom: 0;
  width: 1px;
  background: linear-gradient(to bottom, var(--accent), var(--border), transparent);
}

.experience__item {
  position: relative;
}

.experience__dot {
  position: absolute;
  left: -25.5px;
  top: 1.5rem;
  width: 0.875rem;
  height: 0.875rem;
  border-radius: 50%;
  background: var(--accent);
  border: 3px solid var(--bg);
}

.experience__header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
}

.experience__role {
  font-size: 1.125rem;
  font-weight: 600;
}

.experience__period {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-secondary);
  white-space: nowrap;
  margin-left: 1rem;
}

.experience__company {
  margin-top: 0.25rem;
  font-size: 0.875rem;
}

.experience__company-name { color: var(--accent); }
.experience__company-location { color: var(--text-secondary); }

.experience__points {
  margin-top: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.experience__point {
  display: flex;
  gap: 0.5rem;
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

.experience__bullet {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
  margin-top: 0.5rem;
  flex-shrink: 0;
}

/* ============================================================
   Projects
   ============================================================ */
.projects__grid {
  margin-top: 2.5rem;
  display: grid;
  gap: 1.5rem;
}

.project-card {
  transition: transform 0.2s, border-color 0.3s, box-shadow 0.3s;
}

.project-card:hover {
  transform: translateY(-4px);
  border-color: rgba(59, 130, 246, 0.3);
  box-shadow: 0 0 30px -10px rgba(59, 130, 246, 0.15);
}

.project-card__top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
}

.project-card__number {
  font-family: var(--font-mono);
  font-size: 3rem;
  font-weight: 700;
  color: var(--border);
  transition: color 0.3s;
}

.project-card:hover .project-card__number {
  color: rgba(59, 130, 246, 0.3);
}

.project-card__links {
  display: flex;
  gap: 0.75rem;
}

.project-card__link {
  border-radius: 9999px;
  border: 1px solid var(--border);
  padding: 0.25rem 0.75rem;
  font-size: 0.75rem;
  font-family: var(--font-mono);
  color: var(--text-secondary);
  transition: all 0.2s;
}

.project-card__link:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.project-card__title {
  margin-top: 1rem;
  font-size: 1.25rem;
  font-weight: 600;
  transition: color 0.3s;
}

.project-card:hover .project-card__title { color: var(--accent); }

.project-card__desc {
  margin-top: 0.5rem;
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

.projects__more {
  margin-top: 2rem;
  text-align: center;
}

.projects__more a {
  font-family: var(--font-mono);
  font-size: 0.875rem;
  color: var(--text-secondary);
  transition: color 0.2s;
}

.projects__more a:hover { color: var(--accent); }

/* ============================================================
   Skills
   ============================================================ */
.skills__grid {
  margin-top: 2.5rem;
  display: grid;
  gap: 1.5rem;
}

.skill-card__header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.skill-card__bar {
  width: 4px;
  height: 1.5rem;
  border-radius: 9999px;
  background: var(--accent);
}

.skill-card__title {
  font-family: var(--font-mono);
  font-size: 0.875rem;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.skill-card__tags {
  margin-top: 1rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.skill-tag {
  border-radius: 0.5rem;
  background: var(--bg-secondary);
  border: 1px solid transparent;
  padding: 0.375rem 0.75rem;
  font-size: 0.875rem;
  color: var(--text-secondary);
  transition: all 0.2s;
}

.skill-tag:hover {
  border-color: rgba(59, 130, 246, 0.3);
  color: var(--text);
}

/* ============================================================
   AI Workflow
   ============================================================ */
.ai__intro {
  margin-top: 1.5rem;
  max-width: 640px;
  color: var(--text-secondary);
  line-height: 1.7;
}

/* Terminal */
.terminal {
  margin-top: 2.5rem;
  border-radius: 0.75rem;
  border: 1px solid var(--border);
  background: var(--bg-card);
  overflow: hidden;
}

.terminal__bar {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1rem;
  border-bottom: 1px solid var(--border);
  background: rgba(17, 17, 17, 0.5);
}

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

.terminal__dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
}

.terminal__dot--red { background: #ff5f57; }
.terminal__dot--yellow { background: #febc2e; }
.terminal__dot--green { background: #28c840; }

.terminal__title {
  margin-left: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-secondary);
}

.terminal__content {
  padding: 1.25rem;
  font-family: var(--font-mono);
  font-size: 0.875rem;
  line-height: 1.7;
  display: flex;
  flex-direction: column;
  gap: 0.375rem;
  overflow-x: auto;
}

.terminal__line--prompt { color: #34d399; }
.terminal__line--agent { padding-left: 0.5rem; }
.terminal__line--agent-name { color: var(--accent); margin-right: 0.5rem; }
.terminal__line--output { padding-left: 0.5rem; color: var(--text-secondary); }
.terminal__line--success { padding-left: 0.5rem; color: #34d399; }

.terminal__cursor {
  display: flex;
  gap: 0.5rem;
  margin-top: 0.5rem;
}

.terminal__cursor-char { color: #34d399; }

.terminal__cursor-blink {
  color: var(--text-secondary);
  animation: blink 1s step-end infinite;
}

/* Feature cards */
.ai__features {
  margin-top: 2.5rem;
  display: grid;
  gap: 1.5rem;
}

.ai-feature__header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.ai-feature__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 0.5rem;
  background: rgba(59, 130, 246, 0.1);
  color: var(--accent);
  transition: background 0.2s;
}

.card:hover .ai-feature__icon {
  background: rgba(59, 130, 246, 0.2);
}

.ai-feature__title {
  font-weight: 600;
}

.ai-feature__desc {
  margin-top: 0.75rem;
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

.ai__note {
  margin-top: 2rem;
  text-align: center;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-secondary);
}

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

.contact__subtitle {
  font-family: var(--font-mono);
  font-size: 0.875rem;
  color: var(--accent);
}

.contact__title {
  margin-top: 1rem;
  font-size: 2.25rem;
  font-weight: 700;
}

.contact__text {
  max-width: 512px;
  margin: 1.5rem auto 0;
  color: var(--text-secondary);
  font-size: 1.125rem;
  line-height: 1.7;
}

.contact__btn {
  display: inline-block;
  margin-top: 2rem;
  background: var(--accent);
  color: white;
  padding: 1rem 2rem;
  border-radius: 0.5rem;
  font-weight: 500;
  font-size: 1.125rem;
  transition: all 0.2s;
}

.contact__btn:hover {
  background: var(--accent-hover);
  box-shadow: 0 8px 24px rgba(59, 130, 246, 0.2);
}

.contact__methods {
  margin-top: 3rem;
  display: flex;
  justify-content: center;
  gap: 2rem;
  flex-wrap: wrap;
}

.contact__method {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.875rem;
}

.contact__method-label { color: var(--text-secondary); }

.contact__method-link {
  color: var(--text);
  transition: color 0.2s;
}

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

.contact__availability {
  margin-top: 2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
}

.contact__availability-text {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-secondary);
}

/* ============================================================
   Footer
   ============================================================ */
.footer {
  border-top: 1px solid var(--border);
  padding: 2.5rem 1.5rem;
}

.footer__socials {
  display: flex;
  gap: 1.5rem;
  justify-content: center;
}

.footer__social {
  font-size: 0.875rem;
  color: var(--text-secondary);
  transition: color 0.2s;
}

.footer__social:hover { color: var(--accent); }

.footer__divider {
  margin: 1rem auto;
  width: 3rem;
  height: 1px;
  background: var(--border);
}

.footer__bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.75rem;
  font-family: var(--font-mono);
  color: var(--text-secondary);
}

.footer__back-top {
  transition: color 0.2s;
}

.footer__back-top:hover { color: var(--accent); }

/* ============================================================
   Responsive
   ============================================================ */
@media (min-width: 640px) {
  .hero__name { font-size: 4.5rem; }
  .hero__tagline { font-size: 2.25rem; }
  .hero__buttons { flex-direction: row; }

  .stats__grid { grid-template-columns: repeat(4, 1fr); }
  .stats__value { font-size: 3rem; }

  .about__grid { grid-template-columns: 3fr 2fr; }

  .experience__timeline { padding-left: 2.5rem; }
  .experience__dot { left: -33.5px; }

  .projects__grid { grid-template-columns: repeat(2, 1fr); }
  .project-card--featured { grid-column: span 2; }

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

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

  .contact__title { font-size: 3rem; }
}

@media (min-width: 1024px) {
  .skills__grid { grid-template-columns: repeat(3, 1fr); }
}