/* ============================================
   KEVIN ADHAIKAL — Portfolio
   Font: Plus Jakarta Sans + Fira Code
   ============================================ */

/* ── VARIABLES ──────────────────────────────── */
:root {
  --font: 'Plus Jakarta Sans', sans-serif;
  --mono: 'Fira Code', monospace;

  /* DARK */
  --bg:         #0d1117;
  --bg-alt:     #111520;
  --surface:    #161b27;
  --surface-2:  #1c2333;
  --border:     #242d3d;
  --border-hi:  #2e3f58;
  --text:       #e6edf3;
  --text-2:     #8b949e;
  --text-3:     #3d4f66;
  --accent:     #58a6ff;
  --accent-rgb: 88, 166, 255;
  --purple:     #a371f7;
  --green:      #3fb950;
  --orange:     #f0883e;
  --red:        #f85149;
  --yellow:     #d29922;

  --r: 14px;
  --r-sm: 8px;
  --shadow: 0 8px 32px rgba(0,0,0,0.45);
  --glow: rgba(88,166,255,0.12);
  --t: 0.25s ease;
}

[data-theme="light"] {
  --bg:         #f6f8fa;
  --bg-alt:     #eef1f6;
  --surface:    #ffffff;
  --surface-2:  #f0f3f8;
  --border:     #d0d7de;
  --border-hi:  #b3bac5;
  --text:       #1f2328;
  --text-2:     #57606a;
  --text-3:     #adb5bd;
  --accent:     #0969da;
  --accent-rgb: 9, 105, 218;
  --purple:     #6639ba;
  --green:      #1a7f37;
  --orange:     #bc4c00;
  --red:        #cf222e;
  --yellow:     #9a6700;
  --shadow: 0 4px 24px rgba(0,0,0,0.1);
  --glow: rgba(9,105,218,0.08);
}

/* ── RESET ──────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; scroll-padding-top: 72px; }
body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  font-size: 15px;
  line-height: 1.7;
  transition: background .3s ease, color .3s ease;
  overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
strong { color: var(--accent); font-weight: 600; }

::-webkit-scrollbar { width: 5px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--border-hi); border-radius: 3px; }

/* ── NAVBAR ─────────────────────────────────── */
.navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 999;
  height: 64px;
  display: flex; align-items: center; gap: 2rem;
  padding: 0 2rem;
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
  transition: background var(--t), border-color var(--t);
}

.nav-logo { flex-shrink: 0; }
.logo-text {
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--text);
  letter-spacing: -0.03em;
}
.logo-dot { color: var(--accent); }

.nav-links {
  display: flex; gap: 0.2rem;
  list-style: none;
  margin-left: auto;
}
.nav-links a {
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--text-2);
  padding: 0.45rem 0.9rem;
  border-radius: var(--r-sm);
  transition: color var(--t), background var(--t);
}
.nav-links a:hover, .nav-links a.active-nav {
  color: var(--text);
  background: var(--surface-2);
}

.nav-right {
  display: flex; align-items: center; gap: 0.75rem;
  flex-shrink: 0;
}

.theme-toggle {
  width: 38px; height: 38px;
  display: flex; align-items: center; justify-content: center;
  border-radius: var(--r-sm);
  border: 1px solid var(--border);
  background: var(--surface);
  cursor: pointer;
  color: var(--text-2);
  transition: all var(--t);
}
.theme-toggle:hover { color: var(--text); border-color: var(--accent); }
.theme-toggle svg { width: 16px; height: 16px; }
.icon-moon { display: none; }
.icon-sun  { display: block; }
[data-theme="dark"] .icon-moon { display: block; }
[data-theme="dark"] .icon-sun  { display: none; }

.hamburger {
  display: none; flex-direction: column; gap: 5px;
  background: none; border: none; cursor: pointer; padding: 4px;
}
.hamburger span {
  width: 22px; height: 2px;
  background: var(--text); border-radius: 2px;
  transition: all .3s;
}
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ── HERO ───────────────────────────────────── */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex; align-items: center; gap: 4rem;
  padding: 100px 6vw 60px;
  overflow: hidden;
}

/* Blobs */
.hero-blob {
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
  filter: blur(80px);
  opacity: 0.5;
}
.blob-1 {
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(88,166,255,0.18), transparent 70%);
  top: -100px; left: -150px;
}
.blob-2 {
  width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(163,113,247,0.14), transparent 70%);
  bottom: 0; right: -80px;
}
.blob-3 {
  width: 300px; height: 300px;
  background: radial-gradient(circle, rgba(63,185,80,0.1), transparent 70%);
  top: 50%; left: 40%;
}
[data-theme="light"] .hero-blob { opacity: 0.25; }

.hero-content {
  flex: 1; min-width: 0;
  position: relative; z-index: 1;
}

.hero-badge {
  display: inline-flex; align-items: center; gap: 0.55rem;
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--green);
  background: color-mix(in srgb, var(--green) 12%, transparent);
  border: 1px solid color-mix(in srgb, var(--green) 30%, transparent);
  padding: 0.35rem 1rem;
  border-radius: 50px;
  margin-bottom: 1.6rem;
  letter-spacing: 0.03em;
}
.badge-dot {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--green);
  animation: pulse 2s ease infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.75); }
}

.hero-title {
  font-size: clamp(2.8rem, 6.5vw, 5.5rem);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -0.04em;
  color: var(--text);
  margin-bottom: 1.4rem;
}
.highlight {
  background: linear-gradient(135deg, var(--accent), var(--purple));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-sub {
  font-size: 1rem;
  color: var(--text-2);
  max-width: 480px;
  margin-bottom: 1.5rem;
  line-height: 1.8;
}

.hero-roles {
  display: flex; flex-wrap: wrap; align-items: center; gap: 0.5rem;
  margin-bottom: 2.5rem;
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-2);
}
.hero-roles .sep { color: var(--border-hi); font-weight: 400; }

.hero-cta { display: flex; gap: 0.75rem; flex-wrap: wrap; }

.btn {
  font-family: var(--font);
  font-size: 0.85rem;
  font-weight: 600;
  padding: 0.7rem 1.6rem;
  border-radius: var(--r-sm);
  border: none;
  cursor: pointer;
  transition: all .2s ease;
  display: inline-block;
  letter-spacing: -0.01em;
}
.btn-primary {
  background: var(--accent);
  color: #fff;
}
[data-theme="dark"] .btn-primary { color: #0d1117; }
.btn-primary:hover {
  filter: brightness(1.1);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(var(--accent-rgb), 0.3);
}
.btn-outline {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border);
}
.btn-outline:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--glow);
}

/* Terminal card */
.hero-card {
  flex-shrink: 0;
  width: min(420px, 100%);
  position: relative; z-index: 1;
  display: flex; flex-direction: column; gap: 0;
}

.terminal {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r) var(--r) 0 0;
  overflow: hidden;
  box-shadow: var(--shadow);
}
.terminal-header {
  background: var(--surface-2);
  padding: 0.7rem 1rem;
  display: flex; align-items: center; gap: 0.5rem;
  border-bottom: 1px solid var(--border);
}
.term-dots { display: flex; gap: 6px; }
.td { width: 12px; height: 12px; border-radius: 50%; }
.td.red    { background: #f85149; }
.td.yellow { background: #d29922; }
.td.green  { background: #3fb950; }
.term-label {
  font-family: var(--mono);
  font-size: 0.72rem;
  color: var(--text-3);
  margin: 0 auto;
}

.terminal-body {
  padding: 1.2rem 1.4rem;
  display: flex; flex-direction: column; gap: 0.15rem;
}
.term-line {
  font-family: var(--mono);
  font-size: 0.8rem;
  color: var(--text-2);
  display: flex; align-items: baseline; gap: 0.5rem;
}
.term-line .p { color: var(--accent); font-weight: 700; }
.term-line.out { padding-left: 1.1rem; }
.term-line.out.c { color: var(--accent); opacity: 0.85; }
.cursor {
  display: inline-block;
  color: var(--accent);
  animation: blink 1s step-end infinite;
}
@keyframes blink { 0%,100%{opacity:1} 50%{opacity:0} }

.stat-row {
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-top: none;
  border-radius: 0 0 var(--r) var(--r);
  display: flex; align-items: center;
  padding: 1rem 1.5rem;
}
.stat {
  flex: 1; text-align: center;
}
.stat strong {
  display: block;
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--accent);
  line-height: 1;
  margin-bottom: 0.25rem;
}
.stat span {
  font-size: 0.72rem;
  color: var(--text-3);
  font-weight: 500;
}
.stat-divider {
  width: 1px; height: 36px;
  background: var(--border);
}

/* ── SECTIONS ───────────────────────────────── */
.section { padding: 6rem 6vw; }
.section-alt { background: var(--bg-alt); }
.container { max-width: 1080px; margin: 0 auto; }

/* Avatar */
.avatar-wrap {
  position: relative;
  width: 96px; height: 96px;
  margin: 0 auto 1.25rem;
  flex-shrink: 0;
}
.avatar {
  width: 96px; height: 96px;
  border-radius: 50%;
  object-fit: cover;
  display: block;
  border: 2px solid var(--border);
  position: relative; z-index: 1;
}
.avatar-ring {
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--purple));
  z-index: 0;
  animation: spinRing 6s linear infinite;
  mask: radial-gradient(farthest-side, transparent calc(100% - 2.5px), white calc(100% - 2.5px));
  -webkit-mask: radial-gradient(farthest-side, transparent calc(100% - 2.5px), white calc(100% - 2.5px));
}
@keyframes spinRing {
  to { transform: rotate(360deg); }
}

/* Section head without h2 */
.section-head { margin-bottom: 2rem; }
.section-label {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--accent);
  margin-bottom: 0;
}
.section-head h2 {
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--text);
  line-height: 1.1;
}

/* ── SKILLS ─────────────────────────────────── */
.skills-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.25rem;
}

.skill-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r);
  padding: 1.75rem;
  transition: border-color var(--t), transform var(--t), box-shadow var(--t);
}
.skill-card:hover {
  border-color: var(--border-hi);
  transform: translateY(-3px);
  box-shadow: var(--shadow);
}
.skill-icon { font-size: 1.8rem; margin-bottom: 1rem; display: block; }
.skill-card h3 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 0.5rem;
}
.skill-desc {
  font-size: 0.8rem;
  color: var(--text-2);
  margin-bottom: 1.25rem;
  line-height: 1.65;
}

/* Language tags */
.lang-wrap { display: flex; flex-wrap: wrap; gap: 0.4rem; }
.tag {
  font-size: 0.7rem;
  font-weight: 600;
  padding: 0.25rem 0.65rem;
  border-radius: 6px;
  letter-spacing: 0.03em;
}
.tag.js   { background: rgba(247,223,30,0.12); color: #e3cc00; border: 1px solid rgba(247,223,30,0.25); }
.tag.ts   { background: rgba(49,120,198,0.15); color: #6ab0f5; border: 1px solid rgba(49,120,198,0.3); }
.tag.py   { background: rgba(55,118,171,0.15); color: #77bbe0; border: 1px solid rgba(55,118,171,0.3); }
.tag.cs   { background: rgba(35,145,32,0.15);  color: #5dd45a; border: 1px solid rgba(35,145,32,0.3); }
.tag.java { background: rgba(248,152,32,0.15); color: #f8a93d; border: 1px solid rgba(248,152,32,0.3); }
.tag.c    { background: rgba(0,89,156,0.15);   color: #71b5ff; border: 1px solid rgba(0,89,156,0.3); }
.tag.cpp  { background: rgba(0,89,156,0.12);   color: #90c4ff; border: 1px solid rgba(0,89,156,0.25); }
.tag.lua  { background: rgba(124,111,215,0.15);color: #c3b4ff; border: 1px solid rgba(124,111,215,0.3); }
.tag.vb   { background: rgba(92,45,145,0.15);  color: #d8a0ff; border: 1px solid rgba(92,45,145,0.3); }

/* Light mode tag adjustments */
[data-theme="light"] .tag.js  { background: rgba(247,223,30,0.15); color: #856a00; }
[data-theme="light"] .tag.ts  { background: rgba(49,120,198,0.12); color: #1a56a8; }
[data-theme="light"] .tag.py  { background: rgba(55,118,171,0.12); color: #1a6090; }
[data-theme="light"] .tag.cs  { background: rgba(35,145,32,0.1);  color: #166214; }
[data-theme="light"] .tag.java{ background: rgba(248,152,32,0.12); color: #974c00; }
[data-theme="light"] .tag.c   { background: rgba(0,89,156,0.1);   color: #004d99; }
[data-theme="light"] .tag.cpp { background: rgba(0,89,156,0.1);   color: #003f80; }
[data-theme="light"] .tag.lua { background: rgba(124,111,215,0.1);color: #4a3a99; }
[data-theme="light"] .tag.vb  { background: rgba(92,45,145,0.1);  color: #5c1a91; }

/* Networking */
.net-list { display: flex; flex-direction: column; gap: 0.5rem; }
.net-pill {
  display: inline-flex;
  align-items: center;
  font-size: 0.8rem;
  color: var(--text-2);
  background: var(--surface-2);
  border: 1px solid var(--border);
  padding: 0.4rem 0.9rem;
  border-radius: var(--r-sm);
  transition: border-color var(--t), color var(--t);
}
.net-pill:hover { border-color: var(--accent); color: var(--text); }

/* Music bars */
.music-list { display: flex; flex-direction: column; gap: 1rem; }
.music-item {}
.mi-top {
  display: flex; justify-content: space-between;
  font-size: 0.8rem; color: var(--text-2);
  margin-bottom: 0.4rem;
}
.mi-top span:last-child { color: var(--accent); font-weight: 600; }
.mi-bar {
  height: 5px;
  background: var(--surface-2);
  border-radius: 50px;
  overflow: hidden;
}
.mi-fill {
  height: 100%; width: var(--w);
  background: linear-gradient(90deg, var(--accent), var(--purple));
  border-radius: 50px;
  animation: grow 1.2s cubic-bezier(.4,0,.2,1) both;
  animation-play-state: paused;
}
@keyframes grow { from { width: 0; } to { width: var(--w); } }

/* AI card */
.ai-card { border-color: color-mix(in srgb, var(--purple) 30%, var(--border)); }
.ai-card:hover { border-color: var(--purple) !important; }
.ai-grid { display: flex; flex-wrap: wrap; gap: 0.4rem; }
.ai-tag {
  font-size: 0.72rem;
  font-weight: 600;
  padding: 0.3rem 0.75rem;
  border-radius: 6px;
  background: color-mix(in srgb, var(--purple) 12%, transparent);
  color: var(--purple);
  border: 1px solid color-mix(in srgb, var(--purple) 30%, transparent);
}

/* ── PROJECTS ───────────────────────────────── */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.25rem;
}

.project-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r);
  padding: 1.75rem;
  display: flex; flex-direction: column; gap: 0.75rem;
  position: relative;
  overflow: hidden;
  transition: all var(--t);
}
.project-card::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: var(--r);
  opacity: 0;
  transition: opacity var(--t);
  pointer-events: none;
}
.project-card:hover {
  border-color: var(--border-hi);
  transform: translateY(-4px);
  box-shadow: var(--shadow);
}
.project-card:hover::after { opacity: 1; }

/* Top stripe accent per card */
.project-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  border-radius: var(--r) var(--r) 0 0;
  opacity: 0;
  transition: opacity .3s;
}
.project-card:hover::before { opacity: 1; }
.project-card:nth-child(1)::before { background: linear-gradient(90deg, var(--accent), transparent); }
.project-card:nth-child(2)::before { background: linear-gradient(90deg, var(--purple), transparent); }
.project-card:nth-child(3)::before { background: linear-gradient(90deg, var(--green), transparent); }
.project-card:nth-child(4)::before { background: linear-gradient(90deg, var(--orange), transparent); }

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

.ptag {
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 0.2rem 0.65rem;
  border-radius: 50px;
}
.ptag.web    { background: rgba(88,166,255,0.15); color: var(--accent); border: 1px solid rgba(88,166,255,0.3); }
.ptag.lib    { background: rgba(163,113,247,0.15); color: var(--purple); border: 1px solid rgba(163,113,247,0.3); }
.ptag.tool   { background: rgba(63,185,80,0.15);  color: var(--green);  border: 1px solid rgba(63,185,80,0.3); }
.ptag.college{ background: rgba(240,136,62,0.15); color: var(--orange); border: 1px solid rgba(240,136,62,0.3); }

.plinks { display: flex; gap: 0.4rem; }

.plink {
  display: flex; align-items: center; justify-content: center;
  width: 32px; height: 32px;
  border-radius: var(--r-sm);
  border: 1px solid var(--border);
  color: var(--text-3);
  transition: all var(--t);
}
.plink:hover { border-color: var(--accent); color: var(--accent); background: var(--glow); }

.project-card h3 {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text);
  letter-spacing: -0.02em;
}
.project-card p {
  font-size: 0.82rem;
  color: var(--text-2);
  line-height: 1.75;
  flex: 1;
}

.ptech {
  display: flex; flex-wrap: wrap; gap: 0.35rem;
  margin-top: 0.25rem;
}
.ptech span {
  font-size: 0.68rem;
  font-weight: 500;
  padding: 0.2rem 0.55rem;
  border-radius: 5px;
  background: var(--surface-2);
  color: var(--text-3);
  border: 1px solid var(--border);
}

/* ── HOBBIES ────────────────────────────────── */
.hobbies-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 1rem;
}
.hobby {
  display: flex; align-items: flex-start; gap: 1rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r);
  padding: 1.4rem;
  transition: all var(--t);
}
.hobby:hover {
  border-color: var(--border-hi);
  transform: translateY(-3px);
  box-shadow: 0 6px 20px rgba(0,0,0,0.2);
}
.h-icon { font-size: 1.6rem; flex-shrink: 0; }
.hobby h4 {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 0.3rem;
}
.hobby p { font-size: 0.78rem; color: var(--text-2); line-height: 1.6; }

/* ── CONTACT ────────────────────────────────── */
.contact-desc {
  font-size: 0.92rem;
  color: var(--text-2);
  max-width: 500px;
  margin-bottom: 2.5rem;
}
.socials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 0.9rem;
}
.scard {
  display: flex; align-items: center; gap: 0.9rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r);
  padding: 1rem 1.25rem;
  transition: all var(--t);
  cursor: pointer;
}
.scard:hover { transform: translateY(-3px); }
.scard-icon {
  width: 40px; height: 40px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 10px;
  flex-shrink: 0;
  transition: all var(--t);
}
.scard strong {
  display: block;
  font-size: 0.86rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 0.1rem;
}
.scard span { font-size: 0.72rem; color: var(--text-2); }

/* Platform colors */
.scard.yt  { border-color: rgba(255,0,0,0.2); }
.scard.yt:hover  { border-color: #ff0000; box-shadow: 0 4px 20px rgba(255,0,0,0.1); }
.scard.yt .scard-icon  { background: rgba(255,0,0,0.1); color: #ff4444; }

.scard.ig  { border-color: rgba(225,48,108,0.2); }
.scard.ig:hover  { border-color: #e1306c; box-shadow: 0 4px 20px rgba(225,48,108,0.1); }
.scard.ig .scard-icon  { background: rgba(225,48,108,0.1); color: #f06292; }

.scard.tt  { border-color: rgba(105,201,208,0.2); }
.scard.tt:hover  { border-color: #69c9d0; box-shadow: 0 4px 20px rgba(105,201,208,0.1); }
.scard.tt .scard-icon  { background: rgba(105,201,208,0.1); color: #69c9d0; }

.scard.tw  { border-color: rgba(29,161,242,0.2); }
.scard.tw:hover  { border-color: #1d9bf0; box-shadow: 0 4px 20px rgba(29,161,242,0.1); }
.scard.tw .scard-icon  { background: rgba(29,161,242,0.1); color: #1d9bf0; }

.scard.li  { border-color: rgba(0,119,181,0.2); }
.scard.li:hover  { border-color: #0077b5; box-shadow: 0 4px 20px rgba(0,119,181,0.1); }
.scard.li .scard-icon  { background: rgba(0,119,181,0.1); color: #0077b5; }

.scard.dc  { border-color: rgba(114,137,218,0.2); }
.scard.dc:hover  { border-color: #7289da; box-shadow: 0 4px 20px rgba(114,137,218,0.1); }
.scard.dc .scard-icon  { background: rgba(114,137,218,0.1); color: #7289da; }

/* ── FOOTER ─────────────────────────────────── */
.footer {
  border-top: 1px solid var(--border);
  padding: 1.75rem 6vw;
}
.footer-inner {
  max-width: 1080px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  flex-wrap: wrap;
}
.footer-left {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}
.footer-logo {
  font-size: 1rem;
  font-weight: 800;
  color: var(--text);
  letter-spacing: -0.03em;
}
.footer-copy {
  font-size: 0.76rem;
  color: var(--text-3);
}
.footer-links {
  display: flex;
  gap: 0.25rem;
}
.footer-links a {
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--text-2);
  padding: 0.35rem 0.75rem;
  border-radius: var(--r-sm);
  transition: color var(--t), background var(--t);
}
.footer-links a:hover {
  color: var(--text);
  background: var(--surface-2);
}

@media (max-width: 520px) {
  .footer-inner { flex-direction: column; align-items: flex-start; gap: 1rem; }
  .footer-left { flex-direction: column; align-items: flex-start; gap: 0.3rem; }
}

/* ── ANIMATIONS ─────────────────────────────── */
.animate-in {
  opacity: 0;
  transform: translateY(18px);
  animation: fadeUp .65s cubic-bezier(.4,0,.2,1) both;
  animation-delay: var(--delay, 0s);
}
@keyframes fadeUp { to { opacity: 1; transform: none; } }

.animate-up {
  opacity: 0;
  transform: translateY(22px);
  transition:
    opacity .55s cubic-bezier(.4,0,.2,1) var(--delay, 0s),
    transform .55s cubic-bezier(.4,0,.2,1) var(--delay, 0s);
}
.animate-up.visible { opacity: 1; transform: none; }

/* ── RESPONSIVE ─────────────────────────────── */
@media (max-width: 880px) {
  .hero {
    flex-direction: column;
    text-align: center;
    padding-top: 110px;
    gap: 2.5rem;
  }
  .hero-roles, .hero-cta { justify-content: center; }
  .hero-sub { margin: 0 auto 1.5rem; }
  .hero-card { width: 100%; }
  .hero-badge { margin: 0 auto 1.6rem; }
}

@media (max-width: 640px) {
  .nav-links { display: none; }
  .hamburger { display: flex; }
  .nav-links.mobile-open {
    display: flex; flex-direction: column;
    position: fixed;
    top: 64px; left: 0; right: 0;
    background: var(--bg);
    border-bottom: 1px solid var(--border);
    padding: 1rem;
    gap: 0.25rem;
    z-index: 998;
  }
  .nav-links.mobile-open a { padding: 0.75rem 1rem; border-radius: var(--r-sm); }
  .section { padding: 4rem 5vw; }
  .hero { padding: 110px 5vw 3.5rem; }
}