/* =========================================================
   Mohsin Hussain — Portfolio
   Cinematic dark + kinetic typography + heavy animation
   ========================================================= */

:root {
  --bg-deep: #050507;
  --bg-base: #08080c;
  --bg-elevated: #0d0d14;
  --surface: rgba(255, 255, 255, 0.04);
  --surface-2: rgba(255, 255, 255, 0.06);
  --border: rgba(255, 255, 255, 0.09);
  --border-bright: rgba(255, 255, 255, 0.16);

  --fg: #ededf2;
  --fg-muted: #9297a3;
  --fg-dim: #5b606d;

  --accent: #7c5cff;      /* violet */
  --accent-2: #22d3ee;    /* cyan */
  --accent-3: #ff5c8a;    /* pink */
  --accent-glow: rgba(124, 92, 255, 0.35);

  --grad: linear-gradient(110deg, #7c5cff 0%, #22d3ee 50%, #ff5c8a 100%);
  --grad-soft: linear-gradient(135deg, rgba(124,92,255,.15), rgba(34,211,238,.08));

  --radius: 18px;
  --radius-lg: 26px;
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);

  --font-display: 'Sora', system-ui, sans-serif;
  --font-body: 'Space Grotesk', system-ui, sans-serif;
  --font-mono: 'Space Mono', monospace;

  --max: 1200px;
}

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

html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; }
}

body {
  font-family: var(--font-body);
  background: var(--bg-deep);
  color: var(--fg);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

body.loading { overflow: hidden; height: 100vh; }

a { color: inherit; text-decoration: none; }
::selection { background: var(--accent); color: #fff; }

@media (pointer: fine) { body { cursor: none; } }

/* =========================================================
   PRELOADER
   ========================================================= */
.preloader {
  position: fixed; inset: 0; z-index: 9999;
  background: var(--bg-deep);
  display: grid; place-items: center;
  transition: opacity .6s var(--ease), visibility .6s;
}
.preloader.done { opacity: 0; visibility: hidden; }
.preloader__inner { text-align: center; width: min(80vw, 340px); }
.preloader__name {
  font-family: var(--font-display); font-weight: 800;
  font-size: clamp(2rem, 8vw, 3.5rem); letter-spacing: .1em;
  display: flex; justify-content: center; gap: .05em; margin-bottom: 1.4rem;
}
.preloader__name span {
  display: inline-block; opacity: 0; transform: translateY(120%);
  animation: preLetter .6s var(--ease) forwards;
  background: var(--grad); -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent;
}
.preloader__name span:nth-child(1){animation-delay:.05s}
.preloader__name span:nth-child(2){animation-delay:.12s}
.preloader__name span:nth-child(3){animation-delay:.19s}
.preloader__name span:nth-child(4){animation-delay:.26s}
.preloader__name span:nth-child(5){animation-delay:.33s}
.preloader__name span:nth-child(6){animation-delay:.40s}
@keyframes preLetter { to { opacity: 1; transform: translateY(0); } }
.preloader__bar { height: 3px; background: var(--border); border-radius: 2px; overflow: hidden; }
.preloader__bar span { display: block; height: 100%; width: 0%; background: var(--grad); }
.preloader__pct { font-family: var(--font-mono); color: var(--fg-muted); font-size: .8rem; margin-top: .8rem; }

/* =========================================================
   CURSOR
   ========================================================= */
.cursor, .cursor-dot { position: fixed; top: 0; left: 0; pointer-events: none; z-index: 9000; border-radius: 50%; }
.cursor {
  width: 34px; height: 34px; border: 1.5px solid var(--border-bright);
  transform: translate(-50%, -50%);
  transition: width .3s var(--ease), height .3s var(--ease), background .3s, border-color .3s;
  mix-blend-mode: difference;
}
.cursor.hovering { width: 64px; height: 64px; background: rgba(255,255,255,.9); border-color: transparent; }
.cursor-dot { width: 5px; height: 5px; background: var(--accent-2); transform: translate(-50%, -50%); }
@media (pointer: coarse) { .cursor, .cursor-dot { display: none; } }

/* =========================================================
   SCROLL PROGRESS
   ========================================================= */
.scroll-progress {
  position: fixed; top: 0; left: 0; height: 3px; width: 0%;
  background: var(--grad); z-index: 8000; box-shadow: 0 0 12px var(--accent-glow);
}

/* =========================================================
   ANIMATED BACKGROUND
   ========================================================= */
.bg-canvas { position: fixed; inset: 0; z-index: -1; overflow: hidden; background: var(--bg-deep); }
.blob { position: absolute; border-radius: 50%; filter: blur(90px); opacity: .5; will-change: transform; }
.blob--1 { width: 46vw; height: 46vw; background: radial-gradient(circle, #7c5cff, transparent 70%); top: -10%; left: -8%; animation: float1 22s ease-in-out infinite; }
.blob--2 { width: 40vw; height: 40vw; background: radial-gradient(circle, #22d3ee, transparent 70%); bottom: -12%; right: -6%; animation: float2 26s ease-in-out infinite; opacity: .35; }
.blob--3 { width: 34vw; height: 34vw; background: radial-gradient(circle, #ff5c8a, transparent 70%); top: 40%; left: 50%; animation: float3 30s ease-in-out infinite; opacity: .28; }
@keyframes float1 { 0%,100%{transform:translate(0,0) scale(1)} 50%{transform:translate(8vw,6vh) scale(1.15)} }
@keyframes float2 { 0%,100%{transform:translate(0,0) scale(1)} 50%{transform:translate(-7vw,-5vh) scale(1.1)} }
@keyframes float3 { 0%,100%{transform:translate(-50%,0) scale(1)} 50%{transform:translate(-42%,-8vh) scale(1.2)} }

.grid-overlay {
  position: absolute; inset: 0;
  background-image: linear-gradient(var(--border) 1px, transparent 1px), linear-gradient(90deg, var(--border) 1px, transparent 1px);
  background-size: 60px 60px; opacity: .25;
  mask-image: radial-gradient(ellipse at center, #000 0%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse at center, #000 0%, transparent 75%);
}
.noise {
  position: absolute; inset: 0; opacity: .035; pointer-events: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.8' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* =========================================================
   NAV
   ========================================================= */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 7000;
  display: flex; align-items: center; justify-content: space-between;
  padding: 1.3rem clamp(1.2rem, 5vw, 4rem);
  transition: padding .4s var(--ease), background .4s, backdrop-filter .4s;
}
.nav.scrolled {
  padding: .8rem clamp(1.2rem, 5vw, 4rem);
  background: rgba(8,8,12,.6); backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
}
.nav__logo { display: flex; align-items: center; gap: .6rem; font-family: var(--font-display); font-weight: 700; }
.nav__logo-mark {
  display: grid; place-items: center; width: 38px; height: 38px; border-radius: 12px;
  background: var(--grad); color: #fff; font-size: .95rem; font-weight: 800;
  box-shadow: 0 6px 20px var(--accent-glow);
}
.nav__logo-text { font-size: .95rem; }
.nav__links { display: flex; align-items: center; gap: 2rem; }
.nav__links a { font-size: .92rem; color: var(--fg-muted); position: relative; transition: color .3s; }
.nav__links a:not(.nav__cta)::after {
  content: ''; position: absolute; left: 0; bottom: -4px; height: 2px; width: 0;
  background: var(--grad); transition: width .3s var(--ease);
}
.nav__links a:not(.nav__cta):hover { color: var(--fg); }
.nav__links a:not(.nav__cta):hover::after { width: 100%; }
.nav__cta {
  padding: .55rem 1.2rem; border-radius: 100px; border: 1px solid var(--border-bright);
  color: var(--fg) !important; transition: all .3s var(--ease);
}
.nav__cta:hover { background: var(--fg); color: var(--bg-deep) !important; box-shadow: 0 8px 24px rgba(255,255,255,.15); }
.nav__burger { display: none; flex-direction: column; gap: 6px; background: none; border: none; cursor: pointer; }
.nav__burger span { width: 26px; height: 2px; background: var(--fg); transition: transform .3s var(--ease), opacity .3s; }
.nav__burger.open span:nth-child(1) { transform: translateY(4px) rotate(45deg); }
.nav__burger.open span:nth-child(2) { transform: translateY(-4px) rotate(-45deg); }

/* =========================================================
   BUTTONS
   ========================================================= */
.btn {
  display: inline-flex; align-items: center; gap: .6rem; justify-content: center;
  padding: .95rem 1.7rem; border-radius: 100px; font-family: var(--font-body);
  font-weight: 600; font-size: .95rem; cursor: pointer; border: none;
  transition: transform .3s var(--ease), box-shadow .3s, background .3s, color .3s;
  position: relative; overflow: hidden;
}
.btn svg { transition: transform .3s var(--ease); }
.btn:hover svg { transform: translateX(4px); }
.btn--primary { background: var(--grad); color: #fff; background-size: 200% 200%; box-shadow: 0 10px 30px var(--accent-glow); }
.btn--primary:hover { animation: gradShift 3s ease infinite; box-shadow: 0 14px 40px var(--accent-glow); }
@keyframes gradShift { 0%,100%{background-position:0% 50%} 50%{background-position:100% 50%} }
.btn--ghost { background: var(--surface); color: var(--fg); border: 1px solid var(--border-bright); }
.btn--ghost:hover { background: var(--surface-2); border-color: var(--fg-muted); }

/* =========================================================
   HERO
   ========================================================= */
.hero { min-height: 100vh; display: flex; align-items: center; padding: 6rem clamp(1.2rem, 5vw, 4rem) 4rem; position: relative; }
.hero__inner { max-width: var(--max); margin: 0 auto; width: 100%; }
.hero__eyebrow {
  display: inline-flex; align-items: center; gap: .6rem; font-family: var(--font-mono);
  font-size: .8rem; color: var(--fg-muted); padding: .5rem 1rem; border: 1px solid var(--border);
  border-radius: 100px; background: var(--surface); margin-bottom: 1.8rem;
}
.pulse-dot { width: 8px; height: 8px; border-radius: 50%; background: #4ade80; box-shadow: 0 0 0 0 rgba(74,222,128,.6); animation: pulse 2s infinite; }
@keyframes pulse { 0%{box-shadow:0 0 0 0 rgba(74,222,128,.6)} 70%{box-shadow:0 0 0 10px rgba(74,222,128,0)} 100%{box-shadow:0 0 0 0 rgba(74,222,128,0)} }

.hero__title {
  font-family: var(--font-display); font-weight: 800;
  font-size: clamp(2.6rem, 10vw, 7.2rem); line-height: .98; letter-spacing: -.03em;
  margin-bottom: 1.6rem;
}
.hero__title .line { display: block; overflow: hidden; }
.hero__title .word { display: inline-block; transform: translateY(110%); }
.hero__title--grad { background: var(--grad); background-size: 200% auto; -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; animation: gradText 6s linear infinite; }
/* When the gradient line wraps its text in .word spans, carry the gradient onto
   the word itself (otherwise the child inherits transparent fill with no bg). */
.hero__title--grad .word { background: var(--grad); background-size: 200% auto; -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; animation: gradText 6s linear infinite; }
@keyframes gradText { to { background-position: 200% center; } }

.hero__sub { max-width: 620px; font-size: clamp(1.05rem, 2vw, 1.3rem); color: var(--fg-muted); margin-bottom: 2.4rem; }
.hero__sub strong { color: var(--fg); }
.hero__sub em { font-style: normal; color: var(--accent-2); }

.hero__actions { display: flex; gap: 1rem; flex-wrap: wrap; margin-bottom: 3.5rem; }

.hero__stats { display: flex; gap: clamp(1.5rem, 5vw, 4rem); flex-wrap: wrap; }
.hero__stat { display: flex; flex-direction: column; }
.hero__stat .counter { font-family: var(--font-display); font-weight: 800; font-size: clamp(1.8rem, 4vw, 2.8rem); background: var(--grad); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
.hero__stat small { color: var(--fg-dim); font-size: .82rem; max-width: 140px; }

.hero__scroll { position: absolute; bottom: 2rem; left: 50%; transform: translateX(-50%); display: flex; flex-direction: column; align-items: center; gap: .6rem; color: var(--fg-dim); font-family: var(--font-mono); font-size: .7rem; letter-spacing: .2em; text-transform: uppercase; }
.hero__scroll-line { width: 1px; height: 46px; background: linear-gradient(var(--fg-muted), transparent); position: relative; overflow: hidden; }
.hero__scroll-line::after { content: ''; position: absolute; top: 0; left: 0; width: 100%; height: 40%; background: var(--accent-2); animation: scrollDown 1.8s ease-in-out infinite; }
@keyframes scrollDown { 0%{transform:translateY(-100%)} 100%{transform:translateY(300%)} }

/* =========================================================
   MARQUEE
   ========================================================= */
.marquee { overflow: hidden; border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); padding: 1.4rem 0; background: var(--surface); }
.marquee__track { display: flex; align-items: center; gap: 2rem; white-space: nowrap; width: max-content; animation: marquee 32s linear infinite; }
.marquee__track span { font-family: var(--font-display); font-weight: 700; font-size: clamp(1.1rem, 3vw, 1.8rem); color: var(--fg); }
.marquee__track .dot { color: var(--accent); font-size: .9rem; }
@keyframes marquee { to { transform: translateX(-50%); } }
.marquee:hover .marquee__track { animation-play-state: paused; }

/* =========================================================
   SECTIONS (shared)
   ========================================================= */
.section { max-width: var(--max); margin: 0 auto; padding: clamp(5rem, 12vw, 9rem) clamp(1.2rem, 5vw, 4rem); }
.section__head { margin-bottom: 3.5rem; }
.section__index { font-family: var(--font-mono); color: var(--accent-2); font-size: .85rem; letter-spacing: .2em; display: block; margin-bottom: 1rem; }
.section__title { font-family: var(--font-display); font-weight: 800; font-size: clamp(2rem, 6vw, 3.8rem); line-height: 1.05; letter-spacing: -.02em; }
.section__desc { color: var(--fg-muted); margin-top: 1rem; max-width: 520px; font-size: 1.05rem; }

/* =========================================================
   ABOUT
   ========================================================= */
.about__grid { display: grid; grid-template-columns: 1.4fr 1fr; gap: 3rem; align-items: start; }
.about__lead { font-size: clamp(1.15rem, 2.4vw, 1.5rem); color: var(--fg); margin-bottom: 1.4rem; font-family: var(--font-display); font-weight: 400; line-height: 1.4; }
.about__text p { color: var(--fg-muted); margin-bottom: 1.2rem; }
.about__text strong { color: var(--fg); }
.about__signature { font-family: var(--font-mono); color: var(--accent-2); margin-top: 1.5rem; }

.about__card { position: relative; background: var(--bg-elevated); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 2rem; overflow: hidden; transform-style: preserve-3d; }
.about__card-glow { position: absolute; width: 200px; height: 200px; background: var(--accent-glow); filter: blur(60px); top: -50px; right: -50px; }
.about__card h3 { font-family: var(--font-display); margin-bottom: 1.4rem; font-size: 1.2rem; }
.about__facts { list-style: none; display: flex; flex-direction: column; gap: 1rem; }
.about__facts li { display: flex; justify-content: space-between; align-items: center; gap: 1rem; padding-bottom: 1rem; border-bottom: 1px solid var(--border); }
.about__facts li:last-child { border-bottom: none; padding-bottom: 0; }
.about__facts span { color: var(--fg-dim); font-size: .85rem; font-family: var(--font-mono); }
.about__facts strong { font-weight: 600; text-align: right; }
.about__facts .live { color: #4ade80; }

/* =========================================================
   CARDS (expertise)
   ========================================================= */
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.4rem; }
.card {
  position: relative; background: var(--bg-elevated); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 2rem; overflow: hidden;
  transition: transform .4s var(--ease), border-color .4s; transform-style: preserve-3d;
}
.card:hover { border-color: var(--border-bright); transform: translateY(-6px); }
.card__glow { position: absolute; inset: 0; opacity: 0; transition: opacity .4s; background: radial-gradient(400px circle at var(--mx, 50%) var(--my, 50%), rgba(124,92,255,.15), transparent 40%); }
.card:hover .card__glow { opacity: 1; }
.card__icon { font-size: 2.2rem; margin-bottom: 1.2rem; display: inline-block; filter: drop-shadow(0 6px 14px var(--accent-glow)); }
.card:hover .card__icon { animation: bob .6s var(--ease); }
@keyframes bob { 0%,100%{transform:translateY(0)} 50%{transform:translateY(-8px)} }
.card h3 { font-family: var(--font-display); font-size: 1.25rem; margin-bottom: .7rem; }
.card p { color: var(--fg-muted); font-size: .95rem; margin-bottom: 1.2rem; }
.card__tags { list-style: none; display: flex; flex-wrap: wrap; gap: .5rem; }
.card__tags li { font-family: var(--font-mono); font-size: .72rem; color: var(--fg-muted); padding: .3rem .7rem; border: 1px solid var(--border); border-radius: 100px; }

/* =========================================================
   SKILLS
   ========================================================= */
.skills__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; align-items: center; }
.bar { margin-bottom: 1.6rem; }
.bar__label { display: flex; justify-content: space-between; margin-bottom: .5rem; font-size: .9rem; }
.bar__label em { font-family: var(--font-mono); font-style: normal; color: var(--fg-muted); }
.bar__track { height: 8px; background: var(--surface); border-radius: 100px; overflow: hidden; border: 1px solid var(--border); }
.bar__track span { display: block; height: 100%; width: 0; background: var(--grad); border-radius: 100px; transition: width 1.4s var(--ease); box-shadow: 0 0 12px var(--accent-glow); }
.skills__cloud { display: flex; flex-wrap: wrap; gap: .7rem; }
.chip { font-family: var(--font-mono); font-size: .82rem; padding: .55rem 1rem; border: 1px solid var(--border); border-radius: 100px; background: var(--surface); color: var(--fg-muted); transition: all .3s var(--ease); cursor: default; }
.chip:hover { color: var(--fg); border-color: var(--accent); transform: translateY(-3px); box-shadow: 0 8px 20px var(--accent-glow); }

/* =========================================================
   WORK
   ========================================================= */
.work__list { display: flex; flex-direction: column; gap: 1.4rem; }
.work__item {
  display: grid; grid-template-columns: 1fr 200px; gap: 2rem; align-items: center;
  background: var(--bg-elevated); border: 1px solid var(--border); border-radius: var(--radius-lg);
  padding: 2.4rem; transition: border-color .4s var(--ease), transform .4s var(--ease), background .4s;
  position: relative; overflow: hidden;
}
.work__item::before { content: ''; position: absolute; left: 0; top: 0; bottom: 0; width: 3px; background: var(--grad); transform: scaleY(0); transform-origin: top; transition: transform .5s var(--ease); }
.work__item:hover { border-color: var(--border-bright); transform: translateX(6px); }
.work__item:hover::before { transform: scaleY(1); }
.work__tag { font-family: var(--font-mono); font-size: .78rem; color: var(--accent-2); text-transform: uppercase; letter-spacing: .1em; }
.work__meta h3 { font-family: var(--font-display); font-size: clamp(1.3rem, 3vw, 1.9rem); margin: .6rem 0 .8rem; line-height: 1.15; }
.work__meta p { color: var(--fg-muted); max-width: 620px; margin-bottom: 1.4rem; }
.work__stats { display: flex; gap: 2rem; flex-wrap: wrap; }
.work__stats div { display: flex; flex-direction: column; }
.work__stats strong { font-family: var(--font-display); font-size: 1.6rem; color: var(--fg); }
.work__stats small { color: var(--fg-dim); font-size: .78rem; font-family: var(--font-mono); }
.work__visual { display: grid; place-items: center; align-self: stretch; border-radius: var(--radius); background: var(--grad-soft); border: 1px solid var(--border); min-height: 130px; position: relative; overflow: hidden; }
.work__num { font-family: var(--font-display); font-weight: 800; font-size: 4rem; background: var(--grad); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; opacity: .8; }
.work__visual::after { content: ''; position: absolute; inset: 0; background: radial-gradient(circle at 30% 30%, rgba(255,255,255,.08), transparent 60%); }

/* =========================================================
   PROCESS
   ========================================================= */
.process__steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.4rem; counter-reset: step; }
.step { position: relative; padding: 2rem; border-radius: var(--radius-lg); border: 1px solid var(--border); background: var(--surface); transition: transform .4s var(--ease), border-color .4s, background .4s; }
.step:hover { transform: translateY(-6px); border-color: var(--border-bright); background: var(--surface-2); }
.step__no { font-family: var(--font-mono); font-size: .85rem; color: var(--accent-2); display: block; margin-bottom: 1.2rem; }
.step h3 { font-family: var(--font-display); font-size: 1.15rem; margin-bottom: .6rem; }
.step p { color: var(--fg-muted); font-size: .92rem; }

/* =========================================================
   CONTACT
   ========================================================= */
.contact { text-align: center; }
.contact__inner { max-width: 760px; margin: 0 auto; }
.contact__inner .section__index { text-align: center; }
.contact__title { font-family: var(--font-display); font-weight: 800; font-size: clamp(2.2rem, 8vw, 5rem); line-height: 1; letter-spacing: -.03em; margin: 1rem 0; }
.contact__sub { color: var(--fg-muted); font-size: 1.1rem; margin-bottom: 3rem; }
.contact__form { display: grid; grid-template-columns: 1fr 1fr; gap: 1.2rem; text-align: left; }
.field { position: relative; }
.field--full { grid-column: 1 / -1; }
.field input, .field textarea {
  width: 100%; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 1.3rem 1.1rem .6rem; color: var(--fg); font-family: var(--font-body); font-size: 1rem;
  transition: border-color .3s, background .3s; resize: vertical;
}
.field input:focus, .field textarea:focus { outline: none; border-color: var(--accent); background: var(--surface-2); }
.field label { position: absolute; left: 1.1rem; top: 1rem; color: var(--fg-dim); pointer-events: none; transition: all .25s var(--ease); font-size: 1rem; }
.field input:focus + label, .field input:not(:placeholder-shown) + label,
.field textarea:focus + label, .field textarea:not(:placeholder-shown) + label {
  top: .4rem; font-size: .72rem; color: var(--accent-2); font-family: var(--font-mono);
}
.contact__note { grid-column: 1 / -1; font-family: var(--font-mono); font-size: .85rem; min-height: 1.2rem; }
.contact__note.ok { color: #4ade80; }
.contact__note.err { color: var(--accent-3); }
.contact__socials { display: flex; gap: 1.8rem; justify-content: center; flex-wrap: wrap; margin-top: 3rem; }
.contact__socials a { font-family: var(--font-mono); font-size: .9rem; color: var(--fg-muted); position: relative; transition: color .3s; }
.contact__socials a::after { content: ''; position: absolute; left: 0; bottom: -4px; width: 0; height: 1px; background: var(--accent-2); transition: width .3s var(--ease); }
.contact__socials a:hover { color: var(--fg); }
.contact__socials a:hover::after { width: 100%; }

/* =========================================================
   FOOTER
   ========================================================= */
.footer { border-top: 1px solid var(--border); padding: 2.5rem clamp(1.2rem, 5vw, 4rem); }
.footer__inner { max-width: var(--max); margin: 0 auto; display: flex; justify-content: space-between; gap: 1rem; flex-wrap: wrap; color: var(--fg-dim); font-size: .85rem; font-family: var(--font-mono); }
.footer__inner a { transition: color .3s; }
.footer__inner a:hover { color: var(--fg); }

/* =========================================================
   REVEAL ANIMATIONS (IntersectionObserver)
   ========================================================= */
.reveal-up { opacity: 0; transform: translateY(30px); transition: opacity .8s var(--ease), transform .8s var(--ease); }
.reveal-up.in { opacity: 1; transform: translateY(0); }
.reveal-up.d1 { transition-delay: .08s; }
.reveal-up.d2 { transition-delay: .16s; }
.reveal-up.d3 { transition-delay: .24s; }

/* =========================================================
   RESPONSIVE
   ========================================================= */
@media (max-width: 900px) {
  .about__grid, .skills__grid { grid-template-columns: 1fr; }
  .cards { grid-template-columns: repeat(2, 1fr); }
  .process__steps { grid-template-columns: repeat(2, 1fr); }
  .work__item { grid-template-columns: 1fr; }
  .work__visual { min-height: 90px; }

  .nav__links {
    position: fixed; inset: 0 0 0 auto; width: min(78vw, 320px);
    flex-direction: column; align-items: flex-start; justify-content: center;
    gap: 1.8rem; padding: 2rem; background: rgba(8,8,12,.96); backdrop-filter: blur(20px);
    border-left: 1px solid var(--border); transform: translateX(100%);
    transition: transform .5s var(--ease); z-index: 6500;
  }
  .nav__links.open { transform: translateX(0); }
  .nav__links a { font-size: 1.3rem; }
  .nav__burger { display: flex; z-index: 7000; }
}
@media (max-width: 560px) {
  .cards, .process__steps { grid-template-columns: 1fr; }
  .contact__form { grid-template-columns: 1fr; }
  .nav__logo-text { display: none; }
  .work__stats { gap: 1.2rem; }
}