/*
  Ultra-modern, dark, neon portfolio
  - Static (GitHub Pages-ready)
  - Glassmorphism + subtle neumorphism
  - Smooth micro-interactions + reveal animations
*/

:root {
  /* Typography */
  --font-sans: "Inter", system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  --font-display: "Poppins", var(--font-sans);

  /* Layout */
  --nav-h: 72px;
  --container: 1120px;
  --pad: 24px;
  --radius-lg: 22px;
  --radius-md: 16px;
  --radius-sm: 12px;

  /* Colors */
  --bg-0: #05060a;
  --bg-1: #070a16;
  --bg-2: rgba(255, 255, 255, 0.06);
  --text-0: rgba(255, 255, 255, 0.92);
  --text-1: rgba(255, 255, 255, 0.70);
  --text-2: rgba(255, 255, 255, 0.55);

  --line: rgba(255, 255, 255, 0.10);
  --line-strong: rgba(255, 255, 255, 0.16);

  /* Neon accents */
  --cyan: #00f6ff;
  --blue: #006eff;
  --purple: #9b51e0;
  --pink: #ff4fd8;

  --grad-1: linear-gradient(135deg, var(--cyan), var(--purple) 55%, var(--blue));
  --grad-2: linear-gradient(135deg, rgba(0, 246, 255, 0.85), rgba(155, 81, 224, 0.75), rgba(0, 110, 255, 0.85));

  /* Effects */
  --shadow-soft: 0 14px 50px rgba(0, 0, 0, 0.55);
  --shadow-card: 0 18px 60px rgba(0, 0, 0, 0.55);
  --shadow-inset: inset 0 1px 0 rgba(255, 255, 255, 0.10), inset 0 -14px 40px rgba(0, 0, 0, 0.28);

  --blur: 14px;

  /* Motion */
  --t-fast: 160ms cubic-bezier(0.2, 0.9, 0.2, 1);
  --t-med: 320ms cubic-bezier(0.2, 0.9, 0.2, 1);
  --t-slow: 700ms cubic-bezier(0.2, 0.9, 0.2, 1);
}

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

html {
  color-scheme: dark;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100%;
  font-family: var(--font-sans);
  color: var(--text-0);
  background:
    radial-gradient(1200px 800px at 80% -10%, rgba(155, 81, 224, 0.35), transparent 60%),
    radial-gradient(900px 620px at 10% 10%, rgba(0, 246, 255, 0.22), transparent 60%),
    radial-gradient(780px 520px at 50% 110%, rgba(0, 110, 255, 0.16), transparent 60%),
    linear-gradient(180deg, var(--bg-0), var(--bg-1) 35%, var(--bg-0));
  overflow-x: hidden;
  position: relative;
  isolation: isolate;
}

/* Subtle futuristic grid */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background-image:
    linear-gradient(to right, rgba(255, 255, 255, 0.045) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255, 255, 255, 0.045) 1px, transparent 1px);
  background-size: 64px 64px;
  opacity: 0.18;
  mask-image: radial-gradient(circle at 50% 10%, rgba(0, 0, 0, 0.95), transparent 70%);
}

/* Background canvas particles */
#bg-canvas {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: -2;
  pointer-events: none;
}

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

p {
  margin: 0;
}

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

/* Utilities */
.container {
  width: min(var(--container), calc(100% - (var(--pad) * 2)));
  margin-inline: auto;
}

.muted {
  color: var(--text-1);
}

.small {
  font-size: 0.92rem;
  line-height: 1.6;
}

.gradient-text {
  background: var(--grad-1);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 10px;
  background: rgba(0, 0, 0, 0.85);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 10px 12px;
  color: var(--text-0);
  z-index: 9999;
}

.skip-link:focus {
  left: 10px;
}

.section {
  padding: 96px 0;
  scroll-margin-top: calc(var(--nav-h) + 22px);
  position: relative;
}

.section__head {
  display: grid;
  gap: 10px;
  margin-bottom: 26px;
}

.section__title {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 1.1rem + 1.8vw, 2.3rem);
  letter-spacing: -0.02em;
  margin: 0;
}

.section__desc {
  color: var(--text-1);
  line-height: 1.7;
  margin: 0;
}

/* Navbar */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--nav-h);
  z-index: 1200;
  display: flex;
  align-items: center;
  transition: background var(--t-med), border-color var(--t-med), backdrop-filter var(--t-med);
  background: transparent;
  border-bottom: 1px solid transparent;
}

.nav.nav--solid {
  background: rgba(5, 6, 10, 0.72);
  border-bottom-color: rgba(255, 255, 255, 0.10);
  backdrop-filter: blur(var(--blur));
}

.nav__container {
  width: min(var(--container), calc(100% - (var(--pad) * 2)));
  margin-inline: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.nav__brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: -0.02em;
}

.brand-mark {
  width: 14px;
  height: 14px;
  border-radius: 999px;
  background: var(--grad-1);
  box-shadow: 0 0 22px rgba(0, 246, 255, 0.30), 0 0 30px rgba(155, 81, 224, 0.22);
}

.brand-text {
  font-size: 1.02rem;
  color: rgba(255, 255, 255, 0.92);
}

.nav__toggle {
  width: 44px;
  height: 44px;
  border-radius: 14px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.04);
  color: var(--text-0);
  cursor: pointer;
  display: none;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 5px;
  box-shadow: var(--shadow-inset);
  transition: transform var(--t-fast), border-color var(--t-fast), background var(--t-fast);
}

.nav__toggle:hover {
  transform: translateY(-1px);
  border-color: rgba(255, 255, 255, 0.18);
  background: rgba(255, 255, 255, 0.06);
}

.nav__toggle span {
  width: 18px;
  height: 2px;
  background: rgba(255, 255, 255, 0.85);
  display: block;
  border-radius: 999px;
  transition: transform var(--t-fast), opacity var(--t-fast);
}

.nav.nav--open .nav__toggle span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav.nav--open .nav__toggle span:nth-child(2) {
  opacity: 0;
}

.nav.nav--open .nav__toggle span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.nav__links {
  display: flex;
  align-items: center;
  gap: 18px;
}

.nav__link {
  position: relative;
  font-size: 0.95rem;
  color: rgba(255, 255, 255, 0.78);
  padding: 10px 10px;
  border-radius: 12px;
  transition: color var(--t-fast), background var(--t-fast);
}

.nav__link:hover {
  color: rgba(255, 255, 255, 0.92);
  background: rgba(255, 255, 255, 0.05);
}

.nav__link::after {
  content: "";
  position: absolute;
  left: 10px;
  right: 10px;
  bottom: 6px;
  height: 2px;
  border-radius: 999px;
  background: var(--grad-1);
  opacity: 0;
  transform: translateY(6px);
  transition: opacity var(--t-med), transform var(--t-med);
}

.nav__link.active {
  color: rgba(255, 255, 255, 0.95);
}

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

.nav__icon {
  width: 40px;
  height: 40px;
  border-radius: 14px;
  border: 1px solid var(--line);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.04);
  box-shadow: var(--shadow-inset);
  transition: transform var(--t-fast), border-color var(--t-fast), box-shadow var(--t-fast);
}

.nav__icon:hover {
  transform: translateY(-1px);
  border-color: rgba(255, 255, 255, 0.20);
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.35);
}

/* Hero */
.hero {
  padding: calc(var(--nav-h) + 60px) 0 70px;
  min-height: 100vh;
  display: grid;
  place-items: center;
}

.hero__container {
  width: min(var(--container), calc(100% - (var(--pad) * 2)));
  margin-inline: auto;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 36px;
  align-items: center;
}

.hero__eyebrow {
  margin-bottom: 18px;
}

.pill {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: rgba(255, 255, 255, 0.06);
  backdrop-filter: blur(var(--blur));
  box-shadow: var(--shadow-inset);
  color: rgba(255, 255, 255, 0.86);
  font-size: 0.92rem;
}

.pill i {
  color: rgba(0, 246, 255, 0.95);
  filter: drop-shadow(0 0 10px rgba(0, 246, 255, 0.40));
}

.hero__title {
  margin: 0 0 12px 0;
  font-family: var(--font-display);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.03;
  font-size: clamp(2.5rem, 1.6rem + 3vw, 3.65rem);
}

.hero__titleLine {
  display: block;
  color: rgba(255, 255, 255, 0.92);
}

.hero__name {
  display: inline-block;
}

.hero__subtitle {
  margin: 0 0 16px 0;
  font-size: 1.08rem;
  color: rgba(255, 255, 255, 0.86);
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.typing {
  font-weight: 650;
  letter-spacing: -0.01em;
}

.caret {
  width: 10px;
  height: 18px;
  border-radius: 3px;
  background: rgba(0, 246, 255, 0.9);
  box-shadow: 0 0 12px rgba(0, 246, 255, 0.6);
  animation: caretBlink 1s steps(2, end) infinite;
}

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

.hero__intro {
  color: var(--text-1);
  line-height: 1.75;
  max-width: 58ch;
  font-size: 1.02rem;
}

.hero__cta {
  margin-top: 22px;
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

.hero__meta {
  margin-top: 18px;
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.meta-chip {
  display: inline-flex;
  gap: 10px;
  align-items: center;
  padding: 10px 12px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.045);
  color: rgba(255, 255, 255, 0.80);
  font-size: 0.92rem;
}

.meta-chip i {
  color: rgba(155, 81, 224, 0.9);
  filter: drop-shadow(0 0 10px rgba(155, 81, 224, 0.35));
}

.hero__visual {
  position: relative;
  min-height: 420px;
  display: grid;
  place-items: center;
}

.orb {
  position: absolute;
  border-radius: 999px;
  filter: blur(0px);
  opacity: 0.9;
  transform: translateZ(0);
}

.orb--1 {
  width: 280px;
  height: 280px;
  background: radial-gradient(circle at 35% 30%, rgba(0, 246, 255, 0.9), rgba(0, 246, 255, 0.06), transparent 65%);
  top: 26px;
  left: 30px;
  animation: float1 7s ease-in-out infinite;
}

.orb--2 {
  width: 360px;
  height: 360px;
  background: radial-gradient(circle at 40% 35%, rgba(155, 81, 224, 0.9), rgba(155, 81, 224, 0.06), transparent 65%);
  bottom: 0;
  right: 0;
  animation: float2 9s ease-in-out infinite;
}

@keyframes float1 {
  50% {
    transform: translate(10px, 18px) scale(1.03);
  }
}

@keyframes float2 {
  50% {
    transform: translate(-12px, -10px) scale(1.02);
  }
}

.glass-panel {
  position: relative;
  width: min(520px, 100%);
  border-radius: 22px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: rgba(7, 10, 22, 0.55);
  backdrop-filter: blur(calc(var(--blur) + 6px));
  box-shadow: var(--shadow-card);
  overflow: hidden;
}

.glass-panel::before {
  content: "";
  position: absolute;
  inset: -2px;
  background: var(--grad-2);
  opacity: 0.18;
  filter: blur(18px);
  pointer-events: none;
}

.glass-panel__top {
  display: flex;
  gap: 8px;
  padding: 14px 16px 10px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.10);
}

.dot {
  width: 10px;
  height: 10px;
  border-radius: 999px;
  opacity: 0.9;
}

.dot--r {
  background: rgba(255, 89, 120, 0.95);
}

.dot--y {
  background: rgba(255, 205, 82, 0.95);
}

.dot--g {
  background: rgba(60, 220, 160, 0.95);
}

.glass-panel__body {
  padding: 18px 16px 20px;
  position: relative;
  z-index: 1;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  color: rgba(255, 255, 255, 0.86);
  line-height: 1.7;
  font-size: 0.98rem;
}

.code-line + .code-line {
  margin-top: 10px;
}

.k {
  color: rgba(0, 246, 255, 0.95);
}

.v {
  color: rgba(255, 255, 255, 0.92);
}

.s {
  color: rgba(155, 81, 224, 0.95);
}

.scroll-indicator {
  position: absolute;
  bottom: 26px;
  left: 50%;
  transform: translateX(-50%);
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: rgba(255, 255, 255, 0.68);
  font-size: 0.9rem;
  transition: transform var(--t-med), opacity var(--t-med);
}

.scroll-indicator:hover {
  transform: translateX(-50%) translateY(-2px);
  color: rgba(255, 255, 255, 0.85);
}

.scroll-indicator__mouse {
  width: 20px;
  height: 32px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.25);
  position: relative;
}

.scroll-indicator__mouse::after {
  content: "";
  width: 4px;
  height: 4px;
  border-radius: 999px;
  background: rgba(0, 246, 255, 0.9);
  position: absolute;
  left: 50%;
  top: 8px;
  transform: translateX(-50%);
  animation: scrollDot 1.4s ease-in-out infinite;
}

@keyframes scrollDot {
  50% {
    transform: translateX(-50%) translateY(10px);
    opacity: 0.55;
  }
}

/* Cards */
.card {
  position: relative;
  border-radius: var(--radius-lg);
  border: 1px solid var(--line);
  overflow: hidden;
  background: rgba(255, 255, 255, 0.05);
  box-shadow: var(--shadow-card);
  transition: transform var(--t-med), border-color var(--t-med);
}

.card::before {
  content: "";
  position: absolute;
  inset: -2px;
  background: var(--grad-2);
  opacity: 0;
  filter: blur(18px);
  pointer-events: none;
  transition: opacity var(--t-med);
}

.card:hover::before {
  opacity: 0.22;
}

.card:hover {
  transform: translateY(-4px);
  border-color: rgba(255, 255, 255, 0.18);
}

.card__inner {
  position: relative;
  z-index: 1;
  padding: 22px 20px;
}

.glass {
  backdrop-filter: blur(var(--blur));
  background: rgba(255, 255, 255, 0.05);
}

.neo {
  background: rgba(10, 12, 24, 0.85);
  box-shadow:
    0 22px 70px rgba(0, 0, 0, 0.6),
    0 0 0 1px rgba(255, 255, 255, 0.06) inset;
}

.card__title {
  margin: 0 0 12px 0;
  font-family: var(--font-display);
  font-weight: 750;
  letter-spacing: -0.02em;
  font-size: 1.2rem;
}

/* Buttons */
.btn {
  --btn-bg: rgba(255, 255, 255, 0.06);
  --btn-border: rgba(255, 255, 255, 0.14);
  --btn-text: rgba(255, 255, 255, 0.92);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 12px 16px;
  border-radius: 14px;
  border: 1px solid var(--btn-border);
  background: var(--btn-bg);
  color: var(--btn-text);
  font-weight: 650;
  letter-spacing: -0.01em;
  cursor: pointer;
  transition: transform var(--t-fast), box-shadow var(--t-fast), border-color var(--t-fast), background var(--t-fast);
  user-select: none;
}

.btn i {
  opacity: 0.9;
}

.btn:hover {
  transform: translateY(-2px);
  border-color: rgba(255, 255, 255, 0.20);
  box-shadow: 0 18px 50px rgba(0, 0, 0, 0.45);
}

.btn:active {
  transform: translateY(0px);
}

.btn--primary {
  --btn-bg: linear-gradient(135deg, rgba(0, 246, 255, 0.15), rgba(155, 81, 224, 0.16), rgba(0, 110, 255, 0.12));
  --btn-border: rgba(0, 246, 255, 0.26);
  position: relative;
}

.btn--primary::before {
  content: "";
  position: absolute;
  inset: -2px;
  border-radius: inherit;
  background: var(--grad-2);
  opacity: 0.25;
  filter: blur(16px);
  z-index: -1;
  transition: opacity var(--t-fast);
}

.btn--primary:hover::before {
  opacity: 0.42;
}

.btn--ghost {
  --btn-bg: rgba(255, 255, 255, 0.03);
  --btn-border: rgba(255, 255, 255, 0.14);
}

.btn--small {
  padding: 10px 12px;
  border-radius: 12px;
  font-size: 0.95rem;
}

.btn--block {
  width: 100%;
}

/* About */
.about-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr 0.9fr;
  gap: 18px;
}

.about__header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 14px;
}

.avatar {
  width: 52px;
  height: 52px;
  border-radius: 18px;
  display: grid;
  place-items: center;
  background: var(--grad-1);
  box-shadow: 0 0 40px rgba(0, 246, 255, 0.22), 0 0 40px rgba(155, 81, 224, 0.16);
  font-family: var(--font-display);
  font-weight: 800;
}

.about__name {
  margin: 0;
  font-family: var(--font-display);
  letter-spacing: -0.02em;
}

.about__role {
  margin: 4px 0 0;
  color: var(--text-1);
}

.about__bio {
  color: var(--text-1);
  line-height: 1.75;
}

.about__highlights {
  margin-top: 18px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}

.mini-stat {
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.04);
  border-radius: 16px;
  padding: 12px 12px;
  box-shadow: var(--shadow-inset);
}

.mini-stat__label {
  display: block;
  font-size: 0.82rem;
  color: var(--text-2);
}

.mini-stat__value {
  display: block;
  margin-top: 6px;
  font-family: var(--font-display);
  font-weight: 750;
  letter-spacing: -0.02em;
}

.about__actions {
  margin-top: 16px;
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.list {
  margin: 0;
  padding-left: 0;
  display: grid;
  gap: 12px;
  list-style: none;
  color: var(--text-1);
  line-height: 1.7;
}

.list li {
  display: flex;
  gap: 10px;
  align-items: flex-start;
}

.list i {
  width: 22px;
  color: rgba(0, 246, 255, 0.85);
  filter: drop-shadow(0 0 10px rgba(0, 246, 255, 0.25));
}

.tag-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.tag {
  padding: 10px 12px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.04);
  color: rgba(255, 255, 255, 0.82);
  font-size: 0.92rem;
  box-shadow: var(--shadow-inset);
}

/* Skills */
.skills-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr 0.9fr;
  gap: 18px;
}

.skill {
  margin-top: 14px;
}

.skill__top {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 10px;
}

.skill__name {
  font-weight: 650;
  letter-spacing: -0.01em;
}

.skill__value {
  color: var(--text-2);
  font-size: 0.9rem;
}

.skill__bar {
  height: 12px;
  margin-top: 10px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.10);
  background: rgba(255, 255, 255, 0.04);
  overflow: hidden;
  box-shadow: var(--shadow-inset);
}

.skill__fill {
  display: block;
  height: 100%;
  width: 0%;
  border-radius: 999px;
  background: var(--grad-2);
  box-shadow: 0 0 18px rgba(0, 246, 255, 0.22);
  transition: width 900ms cubic-bezier(0.2, 0.9, 0.2, 1);
}

.pill-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.pill--soft {
  border-radius: 999px;
  padding: 10px 12px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.04);
  color: rgba(255, 255, 255, 0.82);
  font-size: 0.92rem;
  box-shadow: var(--shadow-inset);
}

.highlight-grid {
  display: grid;
  gap: 12px;
}

.highlight {
  display: grid;
  grid-template-columns: 30px 1fr;
  gap: 12px;
  align-items: center;
  padding: 12px 12px;
  border-radius: 16px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.04);
  box-shadow: var(--shadow-inset);
}

.highlight i {
  color: rgba(155, 81, 224, 0.92);
  filter: drop-shadow(0 0 10px rgba(155, 81, 224, 0.24));
}

.highlight strong {
  display: block;
  font-weight: 750;
  letter-spacing: -0.01em;
}

.highlight span {
  display: block;
  margin-top: 3px;
  font-size: 0.94rem;
}

/* Projects */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.project-card {
  position: relative;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.04);
  box-shadow: var(--shadow-card);
  padding: 20px 18px;
  overflow: hidden;
  transition: transform var(--t-med), border-color var(--t-med);
}

.project-card::before {
  content: "";
  position: absolute;
  inset: -2px;
  background: var(--grad-2);
  filter: blur(18px);
  opacity: 0;
  transition: opacity var(--t-med);
  pointer-events: none;
}

.project-card:hover::before {
  opacity: 0.20;
}

.project-card:hover {
  transform: translateY(-6px) scale(1.01);
  border-color: rgba(255, 255, 255, 0.18);
}

.project-card__top {
  position: relative;
  z-index: 1;
}

.project-card__title {
  margin: 0 0 10px;
  font-family: var(--font-display);
  letter-spacing: -0.02em;
}

.project-card__desc {
  margin: 0;
  color: var(--text-1);
  line-height: 1.7;
}

.project-card__tags {
  margin-top: 14px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  position: relative;
  z-index: 1;
}

.badge {
  font-size: 0.86rem;
  padding: 8px 10px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.04);
  color: rgba(255, 255, 255, 0.82);
  box-shadow: var(--shadow-inset);
}

.project-card__actions {
  margin-top: 16px;
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  position: relative;
  z-index: 1;
}

/* Timeline */
.timeline {
  position: relative;
  padding-left: 16px;
}

.timeline__line {
  position: absolute;
  top: 8px;
  bottom: 8px;
  left: 14px;
  width: 2px;
  background: linear-gradient(180deg, rgba(0, 246, 255, 0.65), rgba(155, 81, 224, 0.55), rgba(0, 110, 255, 0.35));
  opacity: 0.7;
}

.timeline-item {
  position: relative;
  padding-left: 32px;
  margin-top: 16px;
}

.timeline-item__dot {
  position: absolute;
  left: 8px;
  top: 18px;
  width: 14px;
  height: 14px;
  border-radius: 999px;
  background: rgba(0, 246, 255, 0.95);
  box-shadow: 0 0 20px rgba(0, 246, 255, 0.5), 0 0 34px rgba(155, 81, 224, 0.25);
}

.timeline-item__card {
  border-radius: var(--radius-lg);
  border: 1px solid rgba(255, 255, 255, 0.12);
  padding: 18px 18px;
}

.timeline-item__top {
  display: flex;
  gap: 10px;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
}

.timeline-item__when {
  color: rgba(255, 255, 255, 0.82);
  font-weight: 650;
}

.timeline-item__type {
  color: var(--text-2);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 999px;
  padding: 6px 10px;
  background: rgba(255, 255, 255, 0.04);
}

.timeline-item__title {
  margin: 10px 0 10px;
  font-family: var(--font-display);
  letter-spacing: -0.02em;
}

.timeline-item__desc {
  margin: 0;
  color: var(--text-1);
  line-height: 1.75;
}

.timeline-item__tags {
  margin-top: 14px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

/* Contact */
.contact-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 18px;
  align-items: start;
}

.socials {
  display: grid;
  gap: 12px;
  margin-top: 14px;
}

.social {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 12px;
  border-radius: 16px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.04);
  box-shadow: var(--shadow-inset);
  transition: transform var(--t-fast), border-color var(--t-fast);
}

.social:hover {
  transform: translateY(-2px);
  border-color: rgba(255, 255, 255, 0.20);
}

.social i {
  color: rgba(0, 246, 255, 0.9);
  filter: drop-shadow(0 0 10px rgba(0, 246, 255, 0.24));
  width: 20px;
}

.form {
  display: grid;
  gap: 14px;
}

.form__row {
  display: grid;
  gap: 8px;
}

label {
  font-size: 0.95rem;
  color: rgba(255, 255, 255, 0.82);
}

input,
textarea {
  width: 100%;
  border-radius: 14px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.04);
  color: rgba(255, 255, 255, 0.90);
  padding: 12px 12px;
  font-family: var(--font-sans);
  outline: none;
  box-shadow: var(--shadow-inset);
  transition: border-color var(--t-fast), transform var(--t-fast), background var(--t-fast);
}

textarea {
  resize: vertical;
  min-height: 132px;
}

input:focus,
textarea:focus {
  border-color: rgba(0, 246, 255, 0.30);
  background: rgba(255, 255, 255, 0.05);
}

.form__status {
  min-height: 18px;
  color: rgba(0, 246, 255, 0.85);
  font-size: 0.95rem;
}

/* Footer */
.footer {
  border-top: 1px solid rgba(255, 255, 255, 0.10);
  padding: 26px 0;
  background: rgba(5, 6, 10, 0.55);
  backdrop-filter: blur(var(--blur));
}

.footer__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  color: rgba(255, 255, 255, 0.72);
}

.footer__link {
  color: rgba(255, 255, 255, 0.86);
  padding: 10px 12px;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.04);
  transition: transform var(--t-fast), border-color var(--t-fast);
}

.footer__link:hover {
  transform: translateY(-2px);
  border-color: rgba(255, 255, 255, 0.20);
}

/* Back-to-top */
.to-top {
  position: fixed;
  right: 18px;
  bottom: 18px;
  width: 46px;
  height: 46px;
  border-radius: 16px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: rgba(255, 255, 255, 0.06);
  color: rgba(255, 255, 255, 0.92);
  display: grid;
  place-items: center;
  cursor: pointer;
  opacity: 0;
  transform: translateY(10px);
  pointer-events: none;
  transition: opacity var(--t-fast), transform var(--t-fast), border-color var(--t-fast);
  box-shadow: var(--shadow-soft);
  z-index: 1300;
}

.to-top.is-visible {
  opacity: 1;
  transform: translateY(0px);
  pointer-events: auto;
}

.to-top:hover {
  border-color: rgba(0, 246, 255, 0.22);
}

/* Loading screen */
.loader {
  position: fixed;
  inset: 0;
  display: none;
  place-items: center;
  background:
    radial-gradient(900px 500px at 50% 40%, rgba(155, 81, 224, 0.22), transparent 60%),
    radial-gradient(900px 500px at 50% 70%, rgba(0, 246, 255, 0.14), transparent 60%),
    linear-gradient(180deg, #03040a, #070a16 55%, #03040a);
  z-index: 2000;
  transition: opacity var(--t-med), visibility var(--t-med);
}

html.js body.is-loading .loader {
  display: grid;
}

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

.loader__inner {
  display: grid;
  place-items: center;
  gap: 14px;
}

.loader__logo {
  width: 66px;
  height: 66px;
  border-radius: 22px;
  background: var(--grad-1);
  display: grid;
  place-items: center;
  font-family: var(--font-display);
  font-weight: 850;
  letter-spacing: -0.03em;
  box-shadow: 0 0 50px rgba(0, 246, 255, 0.18), 0 0 60px rgba(155, 81, 224, 0.14);
}

.loader__ring {
  width: 52px;
  height: 52px;
  border-radius: 999px;
  border: 2px solid rgba(255, 255, 255, 0.10);
  border-top-color: rgba(0, 246, 255, 0.9);
  border-right-color: rgba(155, 81, 224, 0.8);
  animation: spin 900ms linear infinite;
  box-shadow: 0 0 30px rgba(0, 246, 255, 0.16);
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

.loader__text {
  color: rgba(255, 255, 255, 0.72);
  font-size: 0.98rem;
}

/* Cursor glow */
.cursor-glow {
  position: fixed;
  left: 0;
  top: 0;
  width: 480px;
  height: 480px;
  border-radius: 999px;
  pointer-events: none;
  z-index: 1100;
  opacity: 0;
  background: radial-gradient(circle at 30% 30%, rgba(0, 246, 255, 0.25), rgba(155, 81, 224, 0.12), transparent 60%);
  filter: blur(18px);
  transform: translate(-50%, -50%);
  mix-blend-mode: screen;
  transition: opacity var(--t-med);
}

body.has-mouse .cursor-glow {
  opacity: 1;
}

/* Reveal animation */
.reveal {
  /* No-JS fallback: visible by default */
}

html.js .reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity var(--t-slow), transform var(--t-slow);
  will-change: opacity, transform;
}

html.js .reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* Focus states */
:focus-visible {
  outline: 2px solid rgba(0, 246, 255, 0.55);
  outline-offset: 3px;
  border-radius: 12px;
}

/* Responsive */
@media (max-width: 1120px) {
  .about-grid,
  .skills-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .projects-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 980px) {
  .hero__container {
    grid-template-columns: 1fr;
  }

  .hero__visual {
    order: -1;
    min-height: 360px;
  }

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

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

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

  .nav__toggle {
    display: inline-flex;
  }

  .nav__links {
    position: fixed;
    top: var(--nav-h);
    left: 0;
    right: 0;
    padding: 16px calc(var(--pad));
    display: grid;
    gap: 10px;
    background: rgba(5, 6, 10, 0.80);
    border-bottom: 1px solid rgba(255, 255, 255, 0.10);
    backdrop-filter: blur(calc(var(--blur) + 6px));
    transform: translateY(-10px);
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--t-med), transform var(--t-med);
  }

  .nav.nav--open .nav__links {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
  }

  .nav__link {
    padding: 12px 12px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.10);
  }

  .nav__link::after {
    display: none;
  }
}

@media (max-width: 520px) {
  :root {
    --pad: 18px;
  }

  .hero__cta {
    flex-direction: column;
  }

  .to-top {
    right: 14px;
    bottom: 14px;
  }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .reveal,
  .btn,
  .nav,
  .nav__links,
  .project-card,
  .card,
  .caret,
  .orb--1,
  .orb--2,
  .loader__ring,
  .scroll-indicator__mouse::after {
    animation: none !important;
    transition: none !important;
  }
}