/* =========================================================
   Zahaib Ali — Portfolio  |  Premium 2026 SaaS UI
   ========================================================= */

/* ---------- Design Tokens ---------- */
:root {
  --bg: #08080c;
  --bg-2: #0c0c14;
  --surface: rgba(255, 255, 255, 0.04);
  --surface-solid: #12121c;
  --border: rgba(255, 255, 255, 0.09);
  --border-strong: rgba(255, 255, 255, 0.16);
  --text: #f4f5fb;
  --text-dim: #a7abbf;
  --text-mute: #6f7288;

  --accent-1: #00d2ff;   /* electric blue */
  --accent-2: #8a5cff;   /* neon purple  */
  --accent-3: #6c5ce7;
  --success: #22c55e;

  --grad: linear-gradient(120deg, var(--accent-1), var(--accent-2));
  --grad-soft: linear-gradient(120deg, rgba(0,210,255,.16), rgba(138,92,255,.16));

  --shadow-sm: 0 4px 20px rgba(0, 0, 0, .35);
  --shadow-lg: 0 30px 80px rgba(0, 0, 0, .5);
  --glow: 0 0 40px rgba(108, 92, 231, .35);

  --radius: 20px;
  --radius-sm: 14px;
  --maxw: 1180px;

  --font: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --font-head: "Sora", var(--font);
  --nav-h: 72px;
}

[data-theme="light"] {
  --bg: #f6f7fb;
  --bg-2: #eef0f7;
  --surface: rgba(255, 255, 255, 0.7);
  --surface-solid: #ffffff;
  --border: rgba(15, 18, 40, 0.09);
  --border-strong: rgba(15, 18, 40, 0.16);
  --text: #0d1024;
  --text-dim: #454a63;
  --text-mute: #7a7f96;
  --shadow-sm: 0 6px 24px rgba(20, 20, 60, .08);
  --shadow-lg: 0 30px 70px rgba(30, 30, 80, .14);
  --glow: 0 0 40px rgba(108, 92, 231, .18);
}

/* ---------- Reset ---------- */
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--nav-h) + 12px); }
body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  transition: background .4s ease, color .4s ease;
}
a { color: inherit; text-decoration: none; }
img, svg { max-width: 100%; display: block; }
button { font-family: inherit; cursor: pointer; border: none; background: none; color: inherit; }
ul { list-style: none; }
input, select, textarea { font-family: inherit; }

.container { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }

.skip-link {
  position: fixed; left: -999px; top: 8px; z-index: 999;
  background: var(--accent-3); color: #fff; padding: 10px 16px; border-radius: 10px;
}
.skip-link:focus { left: 8px; }

/* ---------- Shared bits ---------- */
.grad-text {
  background: var(--grad);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent; color: transparent;
}
.grad-text.success { background: linear-gradient(120deg, #22c55e, #00d2ff); -webkit-background-clip: text; background-clip: text; }

.glass {
  background: var(--surface);
  border: 1px solid var(--border);
  backdrop-filter: blur(18px) saturate(140%);
  -webkit-backdrop-filter: blur(18px) saturate(140%);
  box-shadow: var(--shadow-sm);
}

.eyebrow {
  display: inline-block;
  font-size: .78rem; font-weight: 700; letter-spacing: .18em; text-transform: uppercase;
  color: var(--accent-1);
  padding: 6px 14px; border-radius: 100px;
  background: var(--grad-soft); border: 1px solid var(--border);
  margin-bottom: 18px;
}

.section { padding: clamp(70px, 10vw, 130px) 0; position: relative; }
.section--alt { background: var(--bg-2); }
.section__head { max-width: 720px; margin: 0 auto clamp(40px, 6vw, 64px); text-align: center; }
.section__title {
  font-family: var(--font-head);
  font-size: clamp(1.9rem, 4vw, 3rem);
  line-height: 1.12; letter-spacing: -0.02em; font-weight: 800;
}
.section__lead { color: var(--text-dim); font-size: 1.06rem; margin-top: 16px; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 9px;
  padding: 14px 24px; border-radius: 100px;
  font-weight: 600; font-size: .96rem; letter-spacing: .01em;
  transition: transform .25s ease, box-shadow .25s ease, background .25s ease;
  white-space: nowrap;
}
.btn--primary { background: var(--grad); color: #fff; box-shadow: 0 10px 30px rgba(108,92,231,.4); }
.btn--primary:hover { transform: translateY(-3px); box-shadow: 0 16px 44px rgba(108,92,231,.55); }
.btn--ghost { background: var(--surface); border: 1px solid var(--border-strong); color: var(--text); }
.btn--ghost:hover { transform: translateY(-3px); border-color: var(--accent-2); box-shadow: var(--glow); }
.btn--whatsapp { background: #25d366; color: #04250f; box-shadow: 0 10px 30px rgba(37,211,102,.35); }
.btn--whatsapp:hover { transform: translateY(-3px); box-shadow: 0 16px 40px rgba(37,211,102,.5); }
.btn--block { width: 100%; justify-content: center; }

/* ---------- Scroll progress ---------- */
.scroll-progress {
  position: fixed; top: 0; left: 0; height: 3px; width: 0%;
  background: var(--grad); z-index: 999; transition: width .1s linear;
}

/* ---------- Navbar ---------- */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 200;
  height: var(--nav-h);
  display: flex; align-items: center;
  transition: background .35s ease, border-color .35s ease, box-shadow .35s ease;
  border-bottom: 1px solid transparent;
}
.nav.scrolled {
  background: color-mix(in srgb, var(--bg) 72%, transparent);
  backdrop-filter: blur(18px) saturate(150%);
  -webkit-backdrop-filter: blur(18px) saturate(150%);
  border-bottom: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
}
.nav__inner { display: flex; align-items: center; justify-content: space-between; width: 100%; }
.brand { display: flex; align-items: center; gap: 10px; font-family: var(--font-head); font-weight: 800; font-size: 1.15rem; }
.brand__mark {
  width: 34px; height: 34px; display: grid; place-items: center;
  border-radius: 10px; background: var(--grad); color: #fff; font-weight: 800;
  box-shadow: var(--glow);
}
img.brand__mark { object-fit: cover; }
.nav__links { display: flex; align-items: center; gap: 6px; }
.nav__links a {
  padding: 9px 14px; border-radius: 100px; font-size: .93rem; font-weight: 500; color: var(--text-dim);
  transition: color .2s ease, background .2s ease;
}
.nav__links a:hover { color: var(--text); background: var(--surface); }
.nav__links a.nav__cta { background: var(--grad); color: #fff; font-weight: 600; box-shadow: 0 8px 22px rgba(108,92,231,.35); }
.nav__links a.nav__cta:hover { transform: translateY(-2px); }
.nav__actions { display: flex; align-items: center; gap: 10px; }

.theme-toggle {
  width: 42px; height: 42px; border-radius: 12px;
  display: grid; place-items: center;
  background: var(--surface); border: 1px solid var(--border); color: var(--text);
  transition: transform .2s ease, border-color .2s ease;
}
.theme-toggle:hover { transform: rotate(15deg); border-color: var(--accent-2); }
.icon-moon { display: none; }
[data-theme="light"] .icon-sun { display: none; }
[data-theme="light"] .icon-moon { display: block; }

.hamburger { display: none; width: 42px; height: 42px; border-radius: 12px; background: var(--surface); border: 1px solid var(--border); flex-direction: column; align-items: center; justify-content: center; gap: 5px; }
.hamburger span { width: 20px; height: 2px; background: var(--text); border-radius: 2px; transition: .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; padding-top: calc(var(--nav-h) + 60px); padding-bottom: 40px; overflow: hidden; }
.hero__bg { position: absolute; inset: 0; z-index: 0; pointer-events: none; }
.orb { position: absolute; border-radius: 50%; filter: blur(90px); opacity: .5; animation: float 14s ease-in-out infinite; }
.orb--purple { width: 480px; height: 480px; background: radial-gradient(circle, #8a5cff, transparent 70%); top: -120px; right: -80px; }
.orb--blue { width: 420px; height: 420px; background: radial-gradient(circle, #00d2ff, transparent 70%); bottom: -140px; left: -100px; animation-delay: -6s; }
.grid-lines {
  position: absolute; inset: 0;
  background-image: linear-gradient(var(--border) 1px, transparent 1px), linear-gradient(90deg, var(--border) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(circle at 50% 30%, #000 0%, transparent 72%);
  -webkit-mask-image: radial-gradient(circle at 50% 30%, #000 0%, transparent 72%);
  opacity: .5;
}
@keyframes float { 0%,100% { transform: translateY(0) translateX(0); } 50% { transform: translateY(-30px) translateX(20px); } }

.hero__inner {
  position: relative; z-index: 1;
  display: grid; grid-template-columns: 1.05fr .95fr; gap: 50px; align-items: center;
}
.badge {
  display: inline-flex; align-items: center; gap: 9px;
  padding: 8px 16px; border-radius: 100px; font-size: .84rem; font-weight: 500;
  background: var(--surface); border: 1px solid var(--border); color: var(--text-dim);
  margin-bottom: 24px;
}
.badge .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--success); box-shadow: 0 0 0 4px rgba(34,197,94,.2); animation: pulse 2s infinite; }
@keyframes pulse { 50% { box-shadow: 0 0 0 8px rgba(34,197,94,0); } }

.hero__title { font-family: var(--font-head); font-size: clamp(2.2rem, 5.2vw, 3.9rem); line-height: 1.08; letter-spacing: -0.03em; font-weight: 800; }
.hero__sub { margin-top: 22px; font-weight: 600; color: var(--text); font-size: 1.02rem; letter-spacing: .01em; }
.hero__tagline { margin-top: 10px; color: var(--text-dim); font-size: 1.08rem; max-width: 520px; }
.hero__cta { display: flex; gap: 14px; margin-top: 32px; flex-wrap: wrap; }
.hero__stats { display: flex; gap: 34px; margin-top: 44px; flex-wrap: wrap; }
.stat__num { font-family: var(--font-head); font-size: clamp(1.7rem, 3.5vw, 2.3rem); font-weight: 800; background: var(--grad); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; display: block; }
.stat__label { font-size: .85rem; color: var(--text-mute); }

/* Hero visual / dashboard */
.hero__visual { position: relative; }
.dash { border-radius: var(--radius); padding: 20px; }
.dash__top { display: flex; align-items: center; gap: 12px; }
.dash__dots { display: flex; gap: 6px; }
.dash__dots span { width: 10px; height: 10px; border-radius: 50%; background: var(--border-strong); }
.dash__dots span:nth-child(1){ background:#ff5f57; } .dash__dots span:nth-child(2){ background:#febc2e; } .dash__dots span:nth-child(3){ background:#28c840; }
.dash__title { font-size: .84rem; color: var(--text-dim); font-weight: 500; }
.dash__pill { margin-left: auto; font-size: .82rem; font-weight: 700; padding: 4px 10px; border-radius: 100px; }
.dash__pill.up { color: var(--success); background: rgba(34,197,94,.13); }
.dash__chart { margin: 18px 0 6px; height: 140px; }
.dash__chart svg { width: 100%; height: 100%; }
.dash__line { stroke-dasharray: 900; stroke-dashoffset: 900; animation: draw 2.2s ease forwards .3s; }
@keyframes draw { to { stroke-dashoffset: 0; } }
.dash__kw { display: grid; gap: 8px; margin-top: 10px; }
.kw { display: flex; align-items: center; justify-content: space-between; font-size: .85rem; padding: 8px 12px; border-radius: 10px; background: var(--surface); border: 1px solid var(--border); color: var(--text-dim); }
.kw .rank { font-weight: 700; color: var(--text); }
.kw .up-rank { color: var(--success); }

.float-card { position: absolute; display: flex; align-items: center; gap: 10px; padding: 12px 16px; border-radius: 14px; animation: floaty 6s ease-in-out infinite; }
.float-card b { font-size: 1rem; display: block; } .float-card small { color: var(--text-mute); font-size: .74rem; }
.float-card .fc__icon { font-size: 1.2rem; }
.float-card--a { top: -22px; left: -26px; }
.float-card--b { bottom: -26px; right: -22px; animation-delay: -3s; }
@keyframes floaty { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-14px); } }

/* Marquee */
.marquee { position: relative; z-index: 1; margin-top: 70px; overflow: hidden; border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); padding: 18px 0; mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent); -webkit-mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent); }
.marquee__track { display: inline-flex; gap: 26px; white-space: nowrap; animation: scroll-x 26s linear infinite; font-family: var(--font-head); font-weight: 700; color: var(--text-mute); font-size: 1.05rem; }
.marquee__track span { text-transform: uppercase; letter-spacing: .05em; }
@keyframes scroll-x { to { transform: translateX(-50%); } }

/* ---------- About ---------- */
.about { display: grid; grid-template-columns: .9fr 1.1fr; gap: 56px; align-items: center; }
.about__media { position: relative; }
.about__avatar { position: relative; aspect-ratio: 1; border-radius: 28px; display: grid; place-items: center; overflow: hidden; background: var(--grad-soft); }
.avatar-initials { font-family: var(--font-head); font-size: clamp(4rem, 12vw, 7rem); font-weight: 800; background: var(--grad); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
.about__ring { position: absolute; inset: -2px; border-radius: 28px; border: 2px solid transparent; background: var(--grad) border-box; -webkit-mask: linear-gradient(#000 0 0) padding-box, linear-gradient(#000 0 0); -webkit-mask-composite: xor; mask-composite: exclude; opacity: .55; }
.cert-badges { display: grid; gap: 12px; margin-top: 18px; }
.cert { display: flex; align-items: center; gap: 12px; padding: 12px 16px; border-radius: 14px; }
.cert span { font-size: 1.3rem; }
.cert b { font-size: .9rem; display: block; } .cert small { color: var(--text-mute); font-size: .78rem; }
.about__content p { color: var(--text-dim); margin-top: 16px; }
.about__list { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin: 26px 0; }
.about__list li { display: flex; align-items: center; gap: 10px; font-size: .92rem; color: var(--text); font-weight: 500; }
.about__list span { font-size: 1.1rem; }
.about__subhead { font-family: var(--font-head); font-size: .82rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: var(--text-mute); margin: 26px 0 14px; }
.building { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.build { padding: 14px 16px; border-radius: 14px; transition: transform .25s ease, border-color .25s ease, box-shadow .25s ease; }
.build:hover { transform: translateY(-3px); border-color: var(--accent-2); box-shadow: var(--glow); }
.build b { display: block; font-size: .95rem; }
.build small { color: var(--text-mute); font-size: .78rem; }
.chips--about { margin-top: 0; margin-bottom: 26px; }

/* ---------- Services cards ---------- */
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.card { position: relative; padding: 30px 26px; border-radius: var(--radius); overflow: hidden; transition: transform .3s ease, border-color .3s ease, box-shadow .3s ease; }
.card::before { content: ""; position: absolute; inset: 0; background: var(--grad-soft); opacity: 0; transition: opacity .3s ease; }
.card:hover { transform: translateY(-8px); border-color: var(--border-strong); box-shadow: var(--shadow-lg); }
.card:hover::before { opacity: 1; }
.card > * { position: relative; z-index: 1; }
.card__icon { width: 56px; height: 56px; display: grid; place-items: center; font-size: 1.6rem; border-radius: 16px; background: var(--grad-soft); border: 1px solid var(--border); margin-bottom: 18px; }
.card h3 { font-family: var(--font-head); font-size: 1.22rem; font-weight: 700; }
.card p { color: var(--text-dim); font-size: .94rem; margin-top: 10px; }
.card__arrow { position: absolute; top: 26px; right: 26px; font-size: 1.3rem; color: var(--accent-2); opacity: 0; transform: translateX(-6px); transition: .3s; }
.card:hover .card__arrow { opacity: 1; transform: translateX(0); }

/* ---------- Results ---------- */
.results { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.result { padding: 26px 24px; border-radius: var(--radius); transition: transform .3s ease, box-shadow .3s ease; }
.result:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.result__tag { display: inline-block; font-size: .72rem; font-weight: 700; text-transform: uppercase; letter-spacing: .08em; padding: 4px 10px; border-radius: 100px; margin-bottom: 16px; }
.result__tag.ecom { color: #00d2ff; background: rgba(0,210,255,.12); }
.result__tag.saas { color: #8a5cff; background: rgba(138,92,255,.14); }
.result__tag.local { color: #22c55e; background: rgba(34,197,94,.13); }
.result__num { font-family: var(--font-head); font-size: clamp(1.6rem, 2.6vw, 2.2rem); font-weight: 800; line-height: 1.05; }
.result__num.success { color: var(--success); }
.result__desc { color: var(--text-dim); font-size: .9rem; margin-top: 12px; }
.result__bars { margin-top: 18px; display: grid; gap: 10px; }
.bar span { font-size: .74rem; color: var(--text-mute); display: block; margin-bottom: 4px; }
.bar i { display: block; height: 8px; border-radius: 100px; background: var(--border-strong); width: 0; transition: width 1.2s cubic-bezier(.2,.7,.2,1); }
.result.in-view .bar i { width: var(--w); }
.bar i.bar--success { background: linear-gradient(90deg, #22c55e, #00d2ff); }
.mini-graph { margin-top: 20px; height: 60px; }
.mini-graph svg { width: 100%; height: 100%; }
.mini-graph path { stroke-dasharray: 500; stroke-dashoffset: 500; }
.result.in-view .mini-graph path { animation: draw 1.6s ease forwards; }

/* ---------- Skills ---------- */
.skills { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 24px; }
.chip { font-size: .82rem; padding: 7px 14px; border-radius: 100px; background: var(--surface); border: 1px solid var(--border); color: var(--text-dim); }
.skills__bars { display: grid; gap: 22px; }
.skill__top { display: flex; justify-content: space-between; margin-bottom: 9px; font-size: .92rem; font-weight: 600; }
.skill__top b { color: var(--accent-1); }
.skill__track { height: 10px; border-radius: 100px; background: var(--surface); border: 1px solid var(--border); overflow: hidden; }
.skill__track i { display: block; height: 100%; width: 0; border-radius: 100px; background: var(--grad); transition: width 1.4s cubic-bezier(.2,.7,.2,1); }

/* ---------- Timeline ---------- */
.timeline { position: relative; max-width: 780px; margin: 0 auto; padding-left: 20px; }
.timeline::before { content: ""; position: absolute; left: 6px; top: 6px; bottom: 6px; width: 2px; background: linear-gradient(var(--accent-1), var(--accent-2)); opacity: .4; }
.tl-item { position: relative; padding: 0 0 28px 40px; }
.tl-dot { position: absolute; left: -3px; top: 6px; width: 16px; height: 16px; border-radius: 50%; background: var(--grad); box-shadow: 0 0 0 5px color-mix(in srgb, var(--accent-2) 20%, transparent); }
.tl-card { padding: 24px; border-radius: var(--radius-sm); }
.tl-date { font-size: .8rem; font-weight: 700; color: var(--accent-1); letter-spacing: .04em; }
.tl-card h3 { font-family: var(--font-head); font-size: 1.2rem; margin: 8px 0 8px; }
.tl-card p { color: var(--text-dim); font-size: .93rem; }

/* ---------- Testimonials ---------- */
.testimonials { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.tcard { padding: 28px 26px; border-radius: var(--radius); transition: transform .3s ease, box-shadow .3s ease; }
.tcard:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.stars { color: #ffc93c; letter-spacing: 2px; margin-bottom: 14px; }
.proof-metric { font-family: var(--font-head); font-size: 1.5rem; font-weight: 800; margin-bottom: 14px; }
.tcard blockquote { color: var(--text); font-size: .98rem; line-height: 1.65; }
.tcard figcaption { display: flex; align-items: center; gap: 12px; margin-top: 20px; }
.t-av { width: 44px; height: 44px; border-radius: 50%; display: grid; place-items: center; font-weight: 700; background: var(--grad); color: #fff; font-size: .9rem; }
.tcard figcaption b { display: block; font-size: .92rem; } .tcard figcaption small { color: var(--text-mute); font-size: .8rem; }

/* ---------- Testimonials Wall (auto-scrolling) ---------- */
.wall {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px;
  max-height: 640px; overflow: hidden; padding: 0 24px;
  max-width: calc(var(--maxw) + 48px); margin: 0 auto;
  -webkit-mask-image: linear-gradient(180deg, transparent, #000 10%, #000 90%, transparent);
  mask-image: linear-gradient(180deg, transparent, #000 10%, #000 90%, transparent);
}
.wall__col { display: flex; flex-direction: column; gap: 20px; animation: wallUp 60s linear infinite; will-change: transform; }
.wall__col:nth-child(1) { animation-duration: 66s; }
.wall__col:nth-child(2) { animation-duration: 54s; animation-direction: reverse; }
.wall__col:nth-child(3) { animation-duration: 76s; }
.wall:hover .wall__col { animation-play-state: paused; }
@keyframes wallUp { to { transform: translateY(-50%); } }

.twall-card { padding: 22px 20px; border-radius: 16px; }
.twall-card .stars { color: #ffc93c; letter-spacing: 1px; font-size: .82rem; margin-bottom: 10px; }
.twall-card p { color: var(--text); font-size: .92rem; line-height: 1.6; }
.twall-user { display: flex; align-items: center; gap: 11px; margin-top: 16px; }
.twall-av { position: relative; width: 44px; height: 44px; border-radius: 50%; overflow: hidden; flex-shrink: 0; display: grid; place-items: center; background: var(--grad); color: #fff; font-weight: 700; font-size: .82rem; }
.twall-av img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.twall-user b { display: block; font-size: .9rem; line-height: 1.2; }
.twall-user small { color: var(--text-mute); font-size: .78rem; }

@media (max-width: 980px) { .wall { grid-template-columns: 1fr 1fr; } .wall__col:nth-child(3) { display: none; } }
@media (max-width: 640px) { .wall { grid-template-columns: 1fr; } .wall__col:nth-child(2) { display: none; } }
@media (prefers-reduced-motion: reduce) { .wall { max-height: 1200px; } .wall__col { animation: none; } }

/* ---------- Contact ---------- */
.contact { display: grid; grid-template-columns: 1fr 1fr; gap: 52px; align-items: start; }
.contact__actions { display: flex; gap: 14px; margin: 28px 0; flex-wrap: wrap; }
.contact__meta { display: grid; gap: 12px; }
.contact__meta li { display: flex; align-items: center; gap: 10px; color: var(--text-dim); font-size: .94rem; }
.contact__form { padding: 30px; border-radius: var(--radius); display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.field { display: flex; flex-direction: column; gap: 7px; }
.field--full { grid-column: 1 / -1; }
.field label { font-size: .84rem; font-weight: 600; color: var(--text-dim); }
.field input, .field select, .field textarea {
  padding: 13px 15px; border-radius: 12px; background: var(--surface-solid);
  border: 1px solid var(--border); color: var(--text); font-size: .94rem; transition: border-color .2s ease, box-shadow .2s ease;
}
[data-theme="dark"] .field input, [data-theme="dark"] .field select, [data-theme="dark"] .field textarea { background: rgba(255,255,255,.03); }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--accent-2); box-shadow: 0 0 0 3px rgba(138,92,255,.2); }
.field textarea { resize: vertical; }
.contact__form .btn--block { grid-column: 1 / -1; }
.form-note { grid-column: 1/-1; font-size: .88rem; text-align: center; min-height: 1em; }
.form-note.ok { color: var(--success); }
.form-note.err { color: #ff6b6b; }

/* ---------- Footer ---------- */
.footer { border-top: 1px solid var(--border); background: var(--bg-2); padding-top: 56px; }
.footer__inner { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 30px; padding-bottom: 40px; }
.footer__brand p { color: var(--text-dim); font-size: .92rem; margin-top: 14px; max-width: 340px; }
.footer__links { display: grid; gap: 10px; align-content: start; }
.footer__links a { color: var(--text-dim); font-size: .92rem; transition: color .2s; }
.footer__links a:hover { color: var(--accent-1); }
.footer__social { display: flex; gap: 10px; align-items: start; }
.footer__social a { width: 40px; height: 40px; border-radius: 12px; display: grid; place-items: center; background: var(--surface); border: 1px solid var(--border); font-weight: 700; font-size: .82rem; transition: .25s; }
.footer__social a:hover { background: var(--grad); color: #fff; transform: translateY(-3px); }
.footer__bar { display: flex; justify-content: space-between; padding-top: 22px; padding-bottom: 26px; margin-top: 10px; border-top: 1px solid var(--border); color: var(--text-mute); font-size: .84rem; flex-wrap: wrap; gap: 8px; }

/* ---------- Floating CTA ---------- */
.floating-cta {
  position: fixed; bottom: 26px; left: 26px; z-index: 150;
  display: inline-flex; align-items: center; gap: 9px;
  padding: 13px 20px; border-radius: 100px; font-weight: 600; font-size: .9rem;
  background: var(--grad); color: #fff; box-shadow: 0 12px 34px rgba(108,92,231,.5);
  transform: translateY(120px); opacity: 0; transition: transform .4s ease, opacity .4s ease, box-shadow .25s ease;
}
.floating-cta.show { transform: translateY(0); opacity: 1; }
.floating-cta:hover { box-shadow: 0 16px 44px rgba(108,92,231,.65); }

/* ---------- Chatbot ---------- */
.chat-fab {
  position: fixed; bottom: 26px; right: 26px; z-index: 160;
  width: 60px; height: 60px; border-radius: 50%;
  background: var(--grad); color: #fff; display: grid; place-items: center;
  box-shadow: 0 12px 34px rgba(108,92,231,.5); transition: transform .25s ease;
}
.chat-fab:hover { transform: scale(1.08) rotate(6deg); }
.chat-fab.hidden { transform: scale(0); }

.chat-panel {
  position: fixed; bottom: 24px; right: 26px; z-index: 170;
  width: min(370px, calc(100vw - 40px)); height: min(560px, calc(100vh - 48px)); max-height: 82vh;
  border-radius: 22px; display: flex; flex-direction: column; overflow: hidden;
  transform: translateY(20px) scale(.96); opacity: 0; pointer-events: none;
  transition: transform .3s cubic-bezier(.2,.8,.2,1), opacity .3s ease;
}
.chat-panel.open { transform: translateY(0) scale(1); opacity: 1; pointer-events: auto; }
.chat-head { display: flex; align-items: center; justify-content: space-between; padding: 16px 18px; border-bottom: 1px solid var(--border); background: var(--grad-soft); }
.chat-head__id { display: flex; align-items: center; gap: 11px; }
.chat-avatar { width: 40px; height: 40px; border-radius: 12px; background: var(--grad); color: #fff; font-family: var(--font-head); font-weight: 800; display: grid; place-items: center; object-fit: cover; }
.chat-head b { font-size: .95rem; } .chat-head small { color: var(--text-mute); font-size: .78rem; display: flex; align-items: center; gap: 6px; }
.on-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--success); display: inline-block; }
.chat-close { width: 32px; height: 32px; border-radius: 10px; color: var(--text-dim); font-size: .9rem; }
.chat-close:hover { background: var(--surface); color: var(--text); }
.chat-body { flex: 1; overflow-y: auto; padding: 18px; display: flex; flex-direction: column; gap: 12px; }
.msg { max-width: 82%; padding: 11px 15px; border-radius: 16px; font-size: .9rem; line-height: 1.5; animation: msgIn .3s ease; }
@keyframes msgIn { from { opacity: 0; transform: translateY(8px); } }
.msg--bot { align-self: flex-start; background: var(--surface); border: 1px solid var(--border); border-bottom-left-radius: 5px; }
.msg--user { align-self: flex-end; background: var(--grad); color: #fff; border-bottom-right-radius: 5px; }
.msg--typing { display: inline-flex; gap: 4px; }
.msg--typing i { width: 7px; height: 7px; border-radius: 50%; background: var(--text-mute); animation: blink 1.2s infinite; }
.msg--typing i:nth-child(2){ animation-delay: .2s; } .msg--typing i:nth-child(3){ animation-delay: .4s; }
@keyframes blink { 0%,60%,100% { opacity: .3; } 30% { opacity: 1; } }
.chat-quick { display: flex; flex-wrap: wrap; gap: 8px; padding: 0 16px 12px; }
.chat-quick button { font-size: .78rem; padding: 7px 12px; border-radius: 100px; background: var(--surface); border: 1px solid var(--border); color: var(--text-dim); transition: .2s; }
.chat-quick button:hover { border-color: var(--accent-2); color: var(--text); }
.chat-input { display: flex; gap: 8px; padding: 12px 14px; border-top: 1px solid var(--border); }
.chat-input input { flex: 1; padding: 11px 14px; border-radius: 100px; background: var(--surface-solid); border: 1px solid var(--border); color: var(--text); font-size: .9rem; }
[data-theme="dark"] .chat-input input { background: rgba(255,255,255,.03); }
.chat-input input:focus { outline: none; border-color: var(--accent-2); }
.chat-input button[type=submit] { width: 42px; height: 42px; border-radius: 50%; background: var(--grad); color: #fff; display: grid; place-items: center; flex-shrink: 0; }

/* ---------- Reveal animation ---------- */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity .7s ease, transform .7s cubic-bezier(.2,.7,.2,1); }
.reveal.in-view { opacity: 1; transform: none; }

/* ---------- Responsive ---------- */
@media (max-width: 980px) {
  .hero__inner { grid-template-columns: 1fr; gap: 60px; }
  .hero__visual { max-width: 440px; margin: 0 auto; width: 100%; }
  .about, .skills, .contact { grid-template-columns: 1fr; gap: 40px; }
  .cards, .testimonials { grid-template-columns: 1fr 1fr; }
  .results { grid-template-columns: 1fr 1fr; }
  .footer__inner { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 760px) {
  .nav__links {
    position: fixed; top: var(--nav-h); left: 0; right: 0;
    flex-direction: column; align-items: stretch; gap: 4px; padding: 16px 22px 26px;
    background: color-mix(in srgb, var(--bg) 94%, transparent);
    backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border);
    transform: translateY(-140%); transition: transform .4s cubic-bezier(.2,.8,.2,1); box-shadow: var(--shadow-lg);
  }
  .nav__links.open { transform: translateY(0); }
  .nav__links a { padding: 13px 16px; font-size: 1rem; }
  .nav__links a.nav__cta { text-align: center; margin-top: 6px; }
  .hamburger { display: flex; }
  .about__list { grid-template-columns: 1fr; }
  .floating-cta span { display: none; }
  .floating-cta { padding: 15px; }
}
@media (max-width: 560px) {
  .cards, .testimonials, .results, .footer__inner { grid-template-columns: 1fr; }
  .contact__form { grid-template-columns: 1fr; }
  .hero__stats { gap: 22px; }
  .float-card--a { left: 0; top: -14px; } .float-card--b { right: 0; }
  .footer__bar { flex-direction: column; text-align: center; }
}

/* ---------- Profile photo (About avatar) ---------- */
.about__avatar img { width: 100%; height: 100%; object-fit: cover; border-radius: 28px; }
.about__avatar { padding: 0; }

/* Hero profile chip */
.float-card--profile { padding: 9px 16px 9px 9px; }
.fc__photo { width: 46px; height: 46px; border-radius: 50%; object-fit: cover; flex-shrink: 0; }
.fc__photo-fallback { width: 46px; height: 46px; border-radius: 50%; display: none; place-items: center; background: var(--grad); color: #fff; font-weight: 700; font-size: .9rem; flex-shrink: 0; }

/* Service card icons (SVG) */
.card__icon svg { width: 26px; height: 26px; color: var(--accent-1); }

/* ---------- Featured Work ---------- */
.filters { display: flex; flex-wrap: wrap; gap: 10px; justify-content: center; margin-bottom: 40px; }
.filter { padding: 9px 20px; border-radius: 100px; font-size: .9rem; font-weight: 600; color: var(--text-dim); background: var(--surface); border: 1px solid var(--border); transition: .25s; }
.filter:hover { color: var(--text); border-color: var(--border-strong); }
.filter.active { background: var(--grad); color: #fff; border-color: transparent; box-shadow: 0 8px 22px rgba(108,92,231,.35); }

.work-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.work-card { border-radius: var(--radius); overflow: hidden; display: flex; flex-direction: column; transition: transform .35s ease, box-shadow .35s ease, opacity .35s ease; }
.work-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-lg); }
.work-card.is-hidden { display: none; }
.work-card__thumb { position: relative; aspect-ratio: 16/10; overflow: hidden; background: var(--grad-soft); display: grid; place-items: center; }
.work-card__thumb::after { content: attr(data-mock); position: absolute; inset: 0; display: grid; place-items: center; font-family: var(--font-head); font-size: 3rem; font-weight: 800; color: rgba(255,255,255,.14); }
[data-theme="light"] .work-card__thumb::after { color: rgba(20,20,60,.12); }
.work-card__thumb img { position: relative; z-index: 1; width: 100%; height: 100%; object-fit: cover; transition: transform .5s ease; }
/* Logo-style thumbnails (product/brand marks) sit on a clean white panel, fully contained */
.work-card__thumb--logo { background: #ffffff; }
.work-card__thumb--logo img { object-fit: contain !important; object-position: center; padding: 22px; width: 100%; height: 100%; }
.work-card:hover .work-card__thumb--logo img { transform: scale(1.04); }
/* hide the ghost mock letter on logo panels so it never peeks behind transparent PNGs */
.work-card__thumb--logo::after { display: none; }
.work-card:hover .work-card__thumb img { transform: scale(1.06); }
.work-card__badge { position: absolute; z-index: 2; top: 12px; left: 12px; font-size: .72rem; font-weight: 700; text-transform: uppercase; letter-spacing: .06em; padding: 5px 11px; border-radius: 100px; background: rgba(8,8,12,.6); color: #fff; backdrop-filter: blur(8px); border: 1px solid var(--border-strong); }
.work-card__body { padding: 22px 22px 24px; display: flex; flex-direction: column; gap: 10px; flex: 1; }
.work-card__body h3 { font-family: var(--font-head); font-size: 1.14rem; font-weight: 700; }
.work-card__body p { color: var(--text-dim); font-size: .9rem; }
.work-card__tags { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 2px; }
.work-card__tags span { font-size: .72rem; padding: 4px 10px; border-radius: 100px; background: var(--surface); border: 1px solid var(--border); color: var(--text-mute); }
.work-card__link { margin-top: auto; padding-top: 6px; font-weight: 600; font-size: .9rem; color: var(--accent-1); display: inline-flex; align-items: center; gap: 6px; }
.work-card__link span { transition: transform .25s ease; }
.work-card__link:hover span { transform: translateX(4px); }

/* ---------- Blog ---------- */
.blog-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.blog-card { border-radius: var(--radius); overflow: hidden; display: flex; flex-direction: column; transition: transform .35s ease, box-shadow .35s ease; }
.blog-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-lg); }
.blog-card__media { position: relative; aspect-ratio: 16/9; overflow: hidden; display: block; background: var(--grad-soft); }
.blog-card__media img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s ease; }
.blog-card:hover .blog-card__media img { transform: scale(1.06); }
.blog-card__cat { position: absolute; top: 12px; left: 12px; font-size: .72rem; font-weight: 700; text-transform: uppercase; letter-spacing: .06em; padding: 5px 11px; border-radius: 100px; background: var(--grad); color: #fff; }
.blog-card__body { padding: 22px; display: flex; flex-direction: column; gap: 10px; flex: 1; }
.blog-card__meta { display: flex; gap: 8px; font-size: .78rem; color: var(--text-mute); }
.blog-card__body h3 { font-family: var(--font-head); font-size: 1.14rem; line-height: 1.3; font-weight: 700; }
.blog-card__body h3 a:hover { color: var(--accent-1); }
.blog-card__body p { color: var(--text-dim); font-size: .9rem; }
.blog-card__link { margin-top: auto; padding-top: 4px; font-weight: 600; font-size: .9rem; color: var(--accent-1); display: inline-flex; gap: 6px; }
.blog-card__link span { transition: transform .25s ease; }
.blog-card__link:hover span { transform: translateX(4px); }

/* ---------- FAQ ---------- */
.faq { max-width: 820px; margin: 0 auto; }
.faq__list { display: grid; gap: 14px; }
.faq__item { border-radius: var(--radius-sm); padding: 4px 22px; transition: border-color .25s ease; }
.faq__item[open] { border-color: var(--border-strong); }
.faq__item summary { list-style: none; cursor: pointer; display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 18px 0; font-family: var(--font-head); font-weight: 700; font-size: 1.04rem; }
.faq__item summary::-webkit-details-marker { display: none; }
.faq__item summary::after { content: "+"; font-size: 1.5rem; font-weight: 400; color: var(--accent-1); transition: transform .3s ease; line-height: 1; }
.faq__item[open] summary::after { transform: rotate(45deg); }
.faq__answer { padding: 0 0 20px; color: var(--text-dim); font-size: .96rem; animation: faqIn .35s ease; }
.faq__answer a { color: var(--accent-1); font-weight: 600; }
.faq__answer a:hover { text-decoration: underline; }
@keyframes faqIn { from { opacity: 0; transform: translateY(-6px); } }

/* Honeypot (spam trap) */
.hp { position: absolute !important; left: -9999px; width: 1px; height: 1px; opacity: 0; }

@media (max-width: 980px) {
  .work-grid, .blog-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 560px) {
  .work-grid, .blog-grid { grid-template-columns: 1fr; }
}

/* ---------- Blog post (article) ---------- */
.post-main { padding: calc(var(--nav-h) + 40px) 0 60px; }
.post { max-width: 760px; margin: 0 auto; padding: 0 24px; }
.post__back { display: inline-block; color: var(--text-dim); font-size: .9rem; font-weight: 600; margin-bottom: 22px; }
.post__back:hover { color: var(--accent-1); }
.post__cat { display: inline-block; font-size: .74rem; font-weight: 700; text-transform: uppercase; letter-spacing: .08em; padding: 5px 12px; border-radius: 100px; background: var(--grad); color: #fff; }
.post__title { font-family: var(--font-head); font-size: clamp(1.9rem, 4.5vw, 3rem); line-height: 1.12; letter-spacing: -0.02em; font-weight: 800; margin: 16px 0 14px; }
.post__meta { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; color: var(--text-mute); font-size: .88rem; margin-bottom: 26px; }
.post__meta b { color: var(--text); }
.post__cover { width: 100%; height: auto; aspect-ratio: 2/1; object-fit: cover; border-radius: var(--radius); border: 1px solid var(--border); margin-bottom: 36px; }
.post__body { font-size: 1.06rem; line-height: 1.8; color: var(--text-dim); }
.post__body h2 { font-family: var(--font-head); font-size: 1.55rem; font-weight: 700; color: var(--text); margin: 40px 0 14px; letter-spacing: -0.01em; }
.post__body h3 { font-family: var(--font-head); font-size: 1.2rem; font-weight: 700; color: var(--text); margin: 28px 0 10px; }
.post__body p { margin: 0 0 18px; }
.post__body a { color: var(--accent-1); font-weight: 600; text-decoration: underline; text-underline-offset: 3px; }
.post__body ul, .post__body ol { margin: 0 0 20px; padding-left: 22px; display: grid; gap: 8px; }
.post__body li { padding-left: 4px; }
.post__body li::marker { color: var(--accent-2); }
.post__body strong, .post__body b { color: var(--text); font-weight: 700; }
.post__body blockquote { margin: 24px 0; padding: 14px 20px; border-left: 3px solid var(--accent-2); background: var(--surface); border-radius: 0 12px 12px 0; color: var(--text); }
.post__body code { background: var(--surface); border: 1px solid var(--border); padding: 2px 7px; border-radius: 6px; font-size: .9em; }
.post__body img { width: 100%; border-radius: var(--radius); margin: 24px 0; }
.post__tags { display: flex; flex-wrap: wrap; gap: 8px; margin: 36px 0; }
.post__author { display: flex; gap: 18px; align-items: center; padding: 24px; border-radius: var(--radius); margin-top: 20px; }
.post__author img { width: 64px; height: 64px; border-radius: 50%; object-fit: cover; flex-shrink: 0; }
.post__author b { display: block; font-family: var(--font-head); font-size: 1.05rem; }
.post__author small { display: block; color: var(--text-mute); font-size: .85rem; margin: 4px 0 12px; }
@media (max-width: 560px) { .post__author { flex-direction: column; text-align: center; } }

/* ---------- Accessibility ---------- */
:focus-visible { outline: 2px solid var(--accent-1); outline-offset: 3px; border-radius: 4px; }
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; scroll-behavior: auto !important; }
  .reveal { opacity: 1; transform: none; }
}
