/* ============================================
   HAASYA SHAH · PORTFOLIO
   style.css — Dark theme with accent
   ============================================ */

/* ---- Custom Properties ---- */
:root {
  --bg: #0a0a0f;
  --bg-card: #111118;
  --bg-card-hover: #16161f;
  --border: rgba(255, 255, 255, 0.07);
  --border-hover: rgba(255, 255, 255, 0.15);

  --accent: #7c6ef7;
  --accent-light: #a89cf9;
  --accent-glow: rgba(124, 110, 247, 0.25);
  --accent-dim: rgba(124, 110, 247, 0.12);

  --text: #f0f0f8;
  --text-muted: #8888a8;
  --text-dim: #555570;

  --tag-bg: rgba(124, 110, 247, 0.1);
  --tag-border: rgba(124, 110, 247, 0.25);

  --radius: 12px;
  --radius-sm: 8px;
  --radius-lg: 20px;

  --nav-h: 68px;
  --section-gap: 120px;
  --container: 1100px;

  --font: 'Inter', system-ui, sans-serif;
  --mono: 'JetBrains Mono', monospace;

  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
}

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

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

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

img,
svg {
  display: block;
}

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

/* ---- Scrollbar ---- */
::-webkit-scrollbar {
  width: 6px;
}

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

::-webkit-scrollbar-thumb {
  background: var(--accent-dim);
  border-radius: 99px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--accent);
}

/* ---- Container ---- */
.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

/* ---- Buttons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: var(--radius-sm);
  font-family: var(--font);
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: all 0.2s var(--ease-out);
  text-decoration: none;
}

.btn-primary {
  background: var(--accent);
  color: #fff;
  box-shadow: 0 0 0 0 var(--accent-glow);
}

.btn-primary:hover {
  background: var(--accent-light);
  box-shadow: 0 0 24px var(--accent-glow);
  transform: translateY(-1px);
}

.btn-ghost {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text-muted);
}

.btn-ghost:hover {
  border-color: var(--accent);
  color: var(--accent-light);
  background: var(--accent-dim);
  transform: translateY(-1px);
}

/* ---- Section Shared ---- */
section {
  padding: var(--section-gap) 0;
}

.section-header {
  margin-bottom: 56px;
}

.section-tag {
  display: block;
  font-family: var(--mono);
  font-size: 0.75rem;
  color: var(--accent);
  letter-spacing: 0.1em;
  margin-bottom: 10px;
  opacity: 0.8;
}

.section-title {
  font-size: clamp(2rem, 4vw, 2.8rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--text);
}

.section-sub {
  margin-top: 12px;
  color: var(--text-muted);
  max-width: 520px;
  font-size: 1rem;
}

/* ---- Scroll Animations ---- */
.fade-in {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s var(--ease-out), transform 0.6s var(--ease-out);
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ================================================
   LIGHT MODE
   Applied when <html data-theme="light">
   ================================================ */
[data-theme="light"] {
  --bg: #f5f5fa;
  --bg-card: #ffffff;
  --bg-card-hover: #eeeef8;
  --border: rgba(0, 0, 0, 0.08);
  --border-hover: rgba(0, 0, 0, 0.18);

  --accent: #6558e8;
  --accent-light: #7c6ef7;
  --accent-glow: rgba(101, 88, 232, 0.18);
  --accent-dim: rgba(101, 88, 232, 0.08);

  --text: #0a0a14;
  --text-muted: #44445a;
  --text-dim: #9999b8;

  --tag-bg: rgba(101, 88, 232, 0.08);
  --tag-border: rgba(101, 88, 232, 0.2);
}

[data-theme="light"] #navbar.scrolled {
  background: rgba(245, 245, 250, 0.88);
}

[data-theme="light"] .nav-links {
  background: rgba(245, 245, 250, 0.97);
}

[data-theme="light"] ::-webkit-scrollbar-track {
  background: var(--bg);
}

[data-theme="light"] .hero-bg-grid {
  background-image:
    linear-gradient(rgba(101, 88, 232, 0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(101, 88, 232, 0.06) 1px, transparent 1px);
}

/* ================================================
   THEME TOGGLE BUTTON
   ================================================ */
.theme-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text-muted);
  cursor: pointer;
  transition: all 0.2s;
  flex-shrink: 0;
  margin-left: 10px;
}

.theme-toggle:hover {
  border-color: var(--accent);
  color: var(--accent-light);
  background: var(--accent-dim);
}

.theme-toggle svg {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
}

/* Dark mode: show moon, hide sun */
.icon-sun {
  display: none;
}

.icon-moon {
  display: block;
}

/* Light mode: show sun, hide moon */
[data-theme="light"] .icon-sun {
  display: block;
}

[data-theme="light"] .icon-moon {
  display: none;
}

/* ================================================
   NAV
   ================================================ */
#navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  height: var(--nav-h);
  background: transparent;
  transition: background 0.3s, backdrop-filter 0.3s, border-bottom 0.3s;
}

#navbar.scrolled {
  background: rgba(10, 10, 15, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
}

.nav-inner {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  font-family: var(--mono);
  font-size: 1rem;
  font-weight: 700;
  color: var(--text);
  letter-spacing: -0.02em;
  transition: opacity 0.2s;
  white-space: nowrap;
  /* Reserved width = longest typed state (<haasya.dev/>) = 13 chars + cursor.
     ch units are exact in monospace — 1ch = 1 character width.
     15ch gives headroom without wasting space. */
  width: 15ch;
  flex-shrink: 0;
}

.nav-logo:hover {
  opacity: 0.7;
}

.logo-bracket {
  color: var(--text-dim);
}

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

/* Typewriter cursor shown during logo animation */
.logo-cursor {
  display: inline-block;
  width: 2px;
  height: 0.7em;
  background: var(--accent-light);
  margin-left: 2px;
  vertical-align: middle;
  border-radius: 1px;
  animation: logoCursorBlink 0.6s step-end infinite;
}

@keyframes logoCursorBlink {

  0%,
  100% {
    opacity: 1;
  }

  50% {
    opacity: 0;
  }
}

/* Slower blink once typing is complete — 25% slower than during typing */
.logo-cursor--resting {
  animation-duration: 0.75s;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 8px;
  list-style: none;
}

.nav-link {
  padding: 6px 14px;
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-muted);
  transition: color 0.2s, background 0.2s;
}

.nav-link:hover,
.nav-link.active {
  color: var(--text);
  background: rgba(255, 255, 255, 0.05);
}

.nav-cta {
  padding: 8px 18px;
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  font-weight: 600;
  background: var(--accent-dim);
  border: 1px solid var(--tag-border);
  color: var(--accent-light);
  transition: all 0.2s;
  margin-left: 8px;
}

.nav-cta:hover {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: all 0.3s;
}

/* ================================================
   HERO
   ================================================ */
#hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: var(--nav-h) 24px 60px;
  overflow: hidden;
}

.hero-bg-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(124, 110, 247, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(124, 110, 247, 0.04) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 30%, transparent 100%);
  pointer-events: none;
}

.hero-glow {
  position: absolute;
  top: 20%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 700px;
  height: 500px;
  background: radial-gradient(ellipse, var(--accent-glow) 0%, transparent 70%);
  pointer-events: none;
  filter: blur(40px);
}

.hero-content {
  position: relative;
  max-width: var(--container);
  margin: 0 auto;
  width: 100%;
}

.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  border-radius: 99px;
  border: 1px solid var(--tag-border);
  background: var(--accent-dim);
  font-size: 0.8rem;
  color: var(--accent-light);
  font-weight: 500;
  margin-bottom: 28px;
  animation: fadeUp 0.6s var(--ease-out) both;
}

.tag-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #4ade80;
  box-shadow: 0 0 8px rgba(74, 222, 128, 0.6);
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {

  0%,
  100% {
    opacity: 1;
  }

  50% {
    opacity: 0.4;
  }
}

.hero-name {
  font-size: clamp(4rem, 10vw, 8rem);
  font-weight: 900;
  line-height: 0.95;
  letter-spacing: -0.05em;
  color: var(--text);
  margin-bottom: 20px;
  animation: fadeUp 0.6s 0.1s var(--ease-out) both;
}

.hero-name-accent {
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-light) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-tagline {
  font-family: var(--mono);
  font-size: clamp(0.8rem, 2vw, 1rem);
  color: var(--accent);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  margin-bottom: 20px;
  animation: fadeUp 0.6s 0.2s var(--ease-out) both;
}

.hero-sub {
  font-size: clamp(1rem, 2vw, 1.15rem);
  color: var(--text-muted);
  max-width: 520px;
  line-height: 1.65;
  margin-bottom: 36px;
  animation: fadeUp 0.6s 0.3s var(--ease-out) both;
}

.hero-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 48px;
  animation: fadeUp 0.6s 0.4s var(--ease-out) both;
}

.hero-socials {
  display: flex;
  gap: 16px;
  animation: fadeUp 0.6s 0.5s var(--ease-out) both;
}

.social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  color: var(--text-muted);
  transition: all 0.2s;
}

.social-link svg {
  width: 18px;
  height: 18px;
}

.social-link:hover {
  border-color: var(--accent);
  color: var(--accent-light);
  background: var(--accent-dim);
  transform: translateY(-2px);
}

.hero-scroll-hint {
  position: absolute;
  bottom: -20px;
  right: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  color: var(--text-dim);
  font-size: 0.7rem;
  font-family: var(--mono);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  animation: fadeUp 0.6s 0.8s var(--ease-out) both;
}

.scroll-line {
  width: 1px;
  height: 60px;
  background: linear-gradient(to bottom, var(--accent), transparent);
  animation: scrollLine 2s ease-in-out infinite;
}

@keyframes scrollLine {

  0%,
  100% {
    opacity: 1;
    transform: scaleY(1);
  }

  50% {
    opacity: 0.3;
    transform: scaleY(0.5);
  }
}

@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(24px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ================================================
   ABOUT
   ================================================ */
#about {
  background: linear-gradient(180deg, var(--bg) 0%, #0d0d14 100%);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 64px;
  align-items: start;
}

.about-intro {
  font-size: 1.15rem;
  color: var(--text);
  line-height: 1.7;
  margin-bottom: 20px;
}

.about-text p {
  color: var(--text-muted);
  margin-bottom: 16px;
  font-size: 1rem;
}

.about-quick {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  margin: 32px 0;
}

.quick-item {
  background: var(--bg-card);
  padding: 14px 18px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.quick-label {
  font-size: 0.72rem;
  font-family: var(--mono);
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.quick-value {
  font-size: 0.9rem;
  color: var(--text);
  font-weight: 500;
}

.about-card-stack {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.about-stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px 20px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  transition: border-color 0.2s, transform 0.2s;
}

.about-stat-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-2px);
}

.about-stat-card.accent {
  background: var(--accent-dim);
  border-color: var(--tag-border);
}

.stat-num {
  font-size: 2.4rem;
  font-weight: 900;
  letter-spacing: -0.04em;
  color: var(--text);
  font-family: var(--mono);
  line-height: 1;
}

.about-stat-card.accent .stat-num {
  color: var(--accent-light);
}

.stat-plus {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--accent);
  vertical-align: top;
}

.stat-label {
  font-size: 0.78rem;
  color: var(--text-muted);
  font-weight: 500;
}

.about-error-card {
  grid-column: 1 / -1;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  display: flex;
  align-items: baseline;
  gap: 14px;
  font-family: var(--mono);
}

.error-code {
  font-size: 2rem;
  font-weight: 900;
  color: var(--accent);
  letter-spacing: -0.04em;
}

.error-msg {
  font-size: 0.8rem;
  color: var(--text-dim);
}

/* ================================================
   PROJECTS
   ================================================ */
#projects {
  background: var(--bg);
}

.projects-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.project-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: border-color 0.25s, transform 0.25s, box-shadow 0.25s;
  position: relative;
}

.project-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--accent-dim) 0%, transparent 60%);
  opacity: 0;
  transition: opacity 0.3s;
  border-radius: var(--radius-lg);
  pointer-events: none;
}

.project-card:hover {
  border-color: var(--accent);
  transform: translateY(-4px);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4), 0 0 0 1px var(--accent-dim);
}

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

.project-card.featured {
  grid-column: 1 / -1;
}

.project-card-inner {
  padding: 28px 32px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  height: 100%;
  position: relative;
}

.project-meta {
  display: flex;
  align-items: center;
  gap: 10px;
}

.project-type {
  font-family: var(--mono);
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--accent);
  background: var(--accent-dim);
  border: 1px solid var(--tag-border);
  padding: 3px 10px;
  border-radius: 99px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.project-year {
  font-family: var(--mono);
  font-size: 0.72rem;
  color: var(--text-dim);
}

.project-title {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--text);
  letter-spacing: -0.02em;
  line-height: 1.3;
}

.project-card.featured .project-title {
  font-size: 1.6rem;
}

.project-desc {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.6;
  flex: 1;
}

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

.tag {
  font-family: var(--mono);
  font-size: 0.72rem;
  color: var(--text-muted);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border);
  padding: 3px 10px;
  border-radius: 99px;
}

.project-links {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 4px;
}

.project-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-muted);
  padding: 6px 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  transition: all 0.2s;
}

.project-link svg {
  width: 14px;
  height: 14px;
}

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

.project-link-ext {
  border-style: dashed;
}

.projects-footer {
  display: flex;
  gap: 16px;
  margin-top: 40px;
  flex-wrap: wrap;
}

/* ================================================
   SKILLS
   ================================================ */
#skills {
  background: linear-gradient(180deg, var(--bg) 0%, #0d0d14 100%);
}

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

.skill-group {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px;
  transition: border-color 0.2s;
}

.skill-group:hover {
  border-color: var(--border-hover);
}

.skill-group-title {
  font-size: 0.85rem;
  font-weight: 700;
  font-family: var(--mono);
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 18px;
}

.skill-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.skill-pill {
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--text);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border);
  padding: 6px 14px;
  border-radius: 99px;
  transition: all 0.2s;
  cursor: default;
}

.skill-pill:hover {
  background: var(--accent-dim);
  border-color: var(--tag-border);
  color: var(--accent-light);
}

/* ================================================
   CONTACT
   ================================================ */
#contact {
  background: var(--bg);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}

.contact-text {
  font-size: 1.05rem;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 28px;
}

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

.contact-links {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-top: 28px;
}

.contact-social {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-muted);
  transition: color 0.2s;
}

.contact-social svg {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
}

.contact-social:hover {
  color: var(--accent-light);
}

.contact-card {
  background: #0d0d12;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  font-family: var(--mono);
}

.contact-card-header {
  background: #141420;
  padding: 12px 16px;
  display: flex;
  align-items: center;
  gap: 8px;
  border-bottom: 1px solid var(--border);
}

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

.terminal-dot.red {
  background: #ff5f57;
}

.terminal-dot.yellow {
  background: #ffbd2e;
}

.terminal-dot.green {
  background: #28ca41;
}

.terminal-title {
  margin-left: 8px;
  font-size: 0.78rem;
  color: var(--text-dim);
}

.terminal-body {
  padding: 24px;
  font-size: 0.82rem;
  line-height: 2;
}

.terminal-prompt {
  color: var(--accent);
  margin-right: 6px;
  user-select: none;
}

.terminal-cmd {
  color: var(--text);
}

.terminal-output {
  color: var(--text-muted);
  padding-left: 18px;
}

.cursor {
  display: inline-block;
  animation: blink 1s step-end infinite;
}

@keyframes blink {

  0%,
  100% {
    opacity: 1;
  }

  50% {
    opacity: 0;
  }
}

/* ================================================
   FOOTER
   ================================================ */
#footer {
  padding: 40px 0;
  border-top: 1px solid var(--border);
  background: var(--bg);
}

.footer-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  text-align: center;
}

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

.footer-copy strong {
  color: var(--text);
}

.footer-mono {
  font-family: var(--mono);
  color: var(--accent);
  font-size: 0.82rem;
}

.footer-sub {
  font-size: 0.78rem;
  color: var(--text-dim);
}

.footer-sub a {
  color: var(--text-dim);
  transition: color 0.2s;
}

.footer-sub a:hover {
  color: var(--accent-light);
}

/* ================================================
   RESPONSIVE
   ================================================ */
@media (max-width: 900px) {
  :root {
    --section-gap: 80px;
  }

  .about-grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .about-visual {
    order: -1;
  }

  .about-card-stack {
    grid-template-columns: repeat(3, 1fr);
  }

  .about-error-card {
    grid-column: auto;
  }

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

  .project-card.featured {
    grid-column: auto;
  }

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

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

@media (max-width: 640px) {
  :root {
    --section-gap: 60px;
  }

  .nav-links {
    position: fixed;
    top: var(--nav-h);
    left: 0;
    right: 0;
    background: rgba(10, 10, 15, 0.97);
    backdrop-filter: blur(16px);
    flex-direction: column;
    padding: 24px;
    gap: 4px;
    border-bottom: 1px solid var(--border);
    transform: translateY(-120%);
    opacity: 0;
    transition: transform 0.3s var(--ease-out), opacity 0.3s;
    pointer-events: none;
  }

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

  .nav-link,
  .nav-cta {
    width: 100%;
    text-align: center;
    padding: 14px;
  }

  .nav-toggle {
    display: flex;
  }

  .hero-name {
    font-size: clamp(3rem, 16vw, 5rem);
  }

  .hero-actions {
    flex-direction: column;
  }

  .hero-actions .btn {
    text-align: center;
    justify-content: center;
  }

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

  .about-error-card {
    grid-column: 1 / -1;
  }

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

  .project-card-inner {
    padding: 22px;
  }

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

  .projects-footer {
    flex-direction: column;
  }

  .hero-scroll-hint {
    display: none;
  }
}

@media (max-width: 380px) {
  .hero-name {
    font-size: 3rem;
  }

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