/* tabishapps.com — shared styles for the portfolio and Sass Products Hub */
:root {
  --bg: #07090f;
  --bg2: #0d1119;
  --card: rgba(22, 27, 38, 0.72);
  --line: rgba(255, 255, 255, 0.08);
  --line2: rgba(255, 255, 255, 0.16);
  --text: #eef2f8;
  --muted: #9aa4b5;
  --dim: #6b7486;
  --a1: #ff8c42;
  --a2: #b98cff;
  --a3: #4cc9f0;
  --grad: linear-gradient(120deg, var(--a1), var(--a2) 50%, var(--a3));
  --radius: 18px;
  color-scheme: dark;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; overflow-x: hidden; }
body {
  font: 16px/1.6 -apple-system, BlinkMacSystemFont, "SF Pro Text", "Inter", system-ui, sans-serif;
  background: var(--bg);
  color: var(--text);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; }
img { display: block; max-width: 100%; }
h1, h2, h3, p { overflow-wrap: anywhere; }
.wrap { width: min(1180px, 100% - 40px); margin: 0 auto; }

/* ---------- animated background ---------- */
.bg { position: fixed; inset: 0; z-index: -2; overflow: hidden; pointer-events: none; }
.bg .blob {
  position: absolute; width: 46vmax; height: 46vmax; border-radius: 50%;
  filter: blur(90px); opacity: .32; mix-blend-mode: screen;
  animation: drift 26s ease-in-out infinite alternate;
}
.bg .b1 { background: var(--a1); top: -18vmax; left: -12vmax; }
.bg .b2 { background: var(--a2); top: 20vh; right: -18vmax; animation-duration: 32s; animation-delay: -8s; }
.bg .b3 { background: var(--a3); bottom: -22vmax; left: 25vw; opacity: .22; animation-duration: 38s; animation-delay: -16s; }
@keyframes drift {
  0% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(8vw, 6vh) scale(1.12); }
  100% { transform: translate(-6vw, 10vh) scale(.94); }
}
.bg .grid {
  position: absolute; inset: 0;
  background-image: linear-gradient(var(--line) 1px, transparent 1px), linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse at 50% 0%, #000 0%, transparent 70%);
  -webkit-mask-image: radial-gradient(ellipse at 50% 0%, #000 0%, transparent 70%);
  opacity: .5;
}
.cursor-glow {
  position: fixed; z-index: -1; width: 520px; height: 520px; border-radius: 50%;
  background: radial-gradient(circle, rgba(185, 140, 255, .14), transparent 60%);
  transform: translate(-50%, -50%); pointer-events: none; left: -999px; top: -999px;
  transition: opacity .3s;
}

/* ---------- navigation ---------- */
.nav {
  position: sticky; top: 0; z-index: 50;
  transition: background .3s, border-color .3s, backdrop-filter .3s;
  border-bottom: 1px solid transparent;
}
.nav.scrolled { background: rgba(7, 9, 15, .72); backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px); border-color: var(--line); }
.nav .wrap { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 16px 0; flex-wrap: wrap; }
.logo { display: flex; align-items: center; gap: 10px; font-weight: 800; letter-spacing: -.3px; text-decoration: none; font-size: 18px; }
.logo .mark {
  width: 34px; height: 34px; border-radius: 10px; background: var(--grad);
  display: grid; place-items: center; color: #0b0d12; font-weight: 900; font-size: 15px;
  box-shadow: 0 6px 24px rgba(185, 140, 255, .35);
}
.links { display: flex; align-items: center; gap: 6px 22px; flex-wrap: wrap; }
.links a { text-decoration: none; color: var(--muted); font-size: 15px; transition: color .2s; }
.links a:hover, .links a.on { color: var(--text); }
.btn {
  display: inline-flex; align-items: center; gap: 8px; text-decoration: none; font-weight: 650;
  border-radius: 12px; padding: 12px 20px; font-size: 15px; transition: transform .2s, box-shadow .2s, background .2s, border-color .2s;
  border: 1px solid var(--line2); color: var(--text); background: rgba(255, 255, 255, .03); cursor: pointer;
}
.btn:hover { transform: translateY(-2px); border-color: rgba(255, 255, 255, .3); }
.btn.primary { background: var(--grad); color: #0b0d12; border: 0; box-shadow: 0 10px 34px rgba(185, 140, 255, .32); }
.btn.primary:hover { box-shadow: 0 14px 44px rgba(255, 140, 66, .4); }
.btn.small { padding: 8px 14px; font-size: 14px; border-radius: 10px; }
.links .btn { color: #0b0d12; }

/* ---------- hero ---------- */
.hero { padding: clamp(60px, 11vh, 130px) 0 70px; text-align: center; }
.pill {
  display: inline-flex; align-items: center; gap: 10px; padding: 7px 16px 7px 10px; border-radius: 999px;
  border: 1px solid var(--line2); background: rgba(255, 255, 255, .04); font-size: 14px; color: var(--muted);
}
.pill .dot { width: 8px; height: 8px; border-radius: 50%; background: #3ddc84; box-shadow: 0 0 0 0 rgba(61, 220, 132, .7); animation: pulse 2s infinite; }
@keyframes pulse { 0% { box-shadow: 0 0 0 0 rgba(61, 220, 132, .6); } 70% { box-shadow: 0 0 0 10px rgba(61, 220, 132, 0); } 100% { box-shadow: 0 0 0 0 rgba(61, 220, 132, 0); } }
.hero h1 {
  font-size: clamp(40px, 7.4vw, 86px); line-height: 1.02; letter-spacing: -2.5px; font-weight: 850;
  margin: 26px auto 22px; max-width: 980px;
}
.grad-text { background: var(--grad); background-size: 200% auto; -webkit-background-clip: text; background-clip: text; color: transparent; animation: shine 6s linear infinite; }
@keyframes shine { to { background-position: 200% center; } }
.rotator { display: inline-block; min-width: 1ch; }
.rotator .caret { display: inline-block; width: 3px; height: .9em; margin-left: 4px; background: var(--a2); vertical-align: -.08em; animation: blink 1s steps(1) infinite; }
@keyframes blink { 50% { opacity: 0; } }
.hero .sub { color: var(--muted); font-size: clamp(17px, 2vw, 20px); max-width: 700px; margin: 0 auto 34px; }
.cta { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }

/* ---------- stats ---------- */
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin-top: 64px; }
.stat {
  padding: 22px 18px; border-radius: var(--radius); border: 1px solid var(--line); background: var(--card);
  backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); text-align: center;
}
.stat b { display: block; font-size: clamp(30px, 4vw, 42px); font-weight: 850; letter-spacing: -1px; }
.stat span { color: var(--muted); font-size: 14px; }
@media (max-width: 760px) { .stats { grid-template-columns: repeat(2, 1fr); } }

/* ---------- marquee ---------- */
.marquee { margin-top: 70px; display: grid; gap: 14px; mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent); -webkit-mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent); }
.track { display: flex; gap: 14px; width: max-content; animation: scroll 60s linear infinite; }
.track.rev { animation-direction: reverse; animation-duration: 70s; }
.marquee:hover .track { animation-play-state: paused; }
.track img { width: 64px; height: 64px; border-radius: 15px; border: 1px solid var(--line); }
@keyframes scroll { to { transform: translateX(-50%); } }

/* ---------- sections ---------- */
section.block { padding: 90px 0; }
.eyebrow { font-size: 13px; font-weight: 700; letter-spacing: 2px; text-transform: uppercase; color: var(--a2); margin-bottom: 12px; }
.title { font-size: clamp(30px, 4.6vw, 50px); line-height: 1.08; letter-spacing: -1.4px; font-weight: 820; max-width: 820px; }
.lead { color: var(--muted); font-size: 18px; max-width: 700px; margin-top: 14px; }
.head { margin-bottom: 42px; }
.head.center { text-align: center; }
.head.center .title, .head.center .lead { margin-left: auto; margin-right: auto; }

/* ---------- cards ---------- */
.cards { display: grid; gap: 18px; grid-template-columns: repeat(auto-fill, minmax(min(300px, 100%), 1fr)); }
.card {
  position: relative; border-radius: var(--radius); border: 1px solid var(--line); background: var(--card);
  backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); overflow: hidden;
  transition: border-color .3s, transform .3s;
}
.card::before {
  content: ""; position: absolute; inset: 0; pointer-events: none; opacity: 0; transition: opacity .3s;
  background: radial-gradient(420px circle at var(--mx, 50%) var(--my, 50%), rgba(185, 140, 255, .14), transparent 45%);
}
.card:hover { border-color: var(--line2); }
.card:hover::before { opacity: 1; }
.card .pad { padding: 24px; position: relative; }
.card h3 { font-size: 19px; letter-spacing: -.3px; margin-bottom: 8px; }
.card p { color: var(--muted); font-size: 15px; }
.icon {
  width: 46px; height: 46px; border-radius: 13px; display: grid; place-items: center; font-size: 22px; margin-bottom: 16px;
  background: linear-gradient(135deg, rgba(255, 140, 66, .2), rgba(185, 140, 255, .2)); border: 1px solid var(--line2);
}
.tags { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 14px; }
.tag { font-size: 12px; color: var(--muted); border: 1px solid var(--line); border-radius: 999px; padding: 3px 10px; }

/* ---------- apps grid ---------- */
.chips { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 26px; }
.chip {
  font: inherit; font-size: 14px; color: var(--muted); background: rgba(255, 255, 255, .03); border: 1px solid var(--line);
  border-radius: 999px; padding: 7px 14px; cursor: pointer; transition: all .2s;
}
.chip:hover { color: var(--text); border-color: var(--line2); }
.chip.on { background: var(--text); color: #0b0d12; border-color: var(--text); }
.chip small { opacity: .6; margin-left: 4px; }
.apps { display: grid; gap: 14px; grid-template-columns: repeat(auto-fill, minmax(min(150px, 100%), 1fr)); }
.app {
  text-decoration: none; padding: 16px 12px; border-radius: 16px; border: 1px solid var(--line); background: var(--card);
  text-align: center; transition: transform .25s, border-color .25s; animation: pop .45s both;
}
.app:hover { transform: translateY(-4px); border-color: var(--line2); }
.app img { width: 72px; height: 72px; border-radius: 17px; margin: 0 auto 10px; box-shadow: 0 8px 24px rgba(0, 0, 0, .4); }
.app b { display: block; font-size: 14px; line-height: 1.3; }
.app span { font-size: 12px; color: var(--dim); }
@keyframes pop { from { opacity: 0; transform: translateY(10px) scale(.96); } }
.more { margin-top: 26px; text-align: center; }

/* ---------- systems ---------- */
.sys .pad { display: flex; flex-direction: column; gap: 6px; height: 100%; }
.sys .cat { font-size: 12px; color: var(--a3); font-weight: 650; letter-spacing: .5px; text-transform: uppercase; }
.sys h3 { margin: 0; }
.sys .go { margin-top: 10px; font-size: 14px; color: var(--text); text-decoration: none; font-weight: 600; }
.sys .go:hover { color: var(--a2); }
.note { color: var(--dim); font-size: 14px; margin-top: 18px; }

/* ---------- feature (big) cards ---------- */
.feature { display: grid; grid-template-columns: 1.1fr .9fr; gap: 0; }
.feature .media { min-height: 260px; background: #0b0f17; border-left: 1px solid var(--line); }
.feature .media img { width: 100%; height: 100%; object-fit: cover; }
@media (max-width: 860px) { .feature { grid-template-columns: 1fr; } .feature .media { border-left: 0; border-top: 1px solid var(--line); } }
.list { list-style: none; margin-top: 14px; display: grid; gap: 8px; }
.list li { color: var(--muted); font-size: 15px; padding-left: 24px; position: relative; }
.list li::before { content: "✓"; position: absolute; left: 0; color: var(--a2); font-weight: 800; }

/* ---------- process ---------- */
.steps { display: grid; gap: 18px; grid-template-columns: repeat(auto-fit, minmax(min(230px, 100%), 1fr)); counter-reset: s; }
.step .num { font-size: 40px; font-weight: 850; letter-spacing: -1px; }

/* ---------- stack ---------- */
.stack { display: flex; flex-wrap: wrap; gap: 10px; justify-content: center; }
.stack span { border: 1px solid var(--line); background: rgba(255, 255, 255, .03); border-radius: 12px; padding: 9px 16px; font-size: 15px; color: var(--muted); transition: all .2s; }
.stack span:hover { color: var(--text); border-color: var(--line2); transform: translateY(-2px); }

/* ---------- contact ---------- */
.contact {
  border-radius: 28px; padding: clamp(36px, 6vw, 72px); text-align: center; position: relative; overflow: hidden;
  border: 1px solid var(--line2); background: linear-gradient(140deg, rgba(255, 140, 66, .14), rgba(185, 140, 255, .14) 50%, rgba(76, 201, 240, .12));
}
.contact .title { margin: 0 auto 14px; }
.contact .lead { margin: 0 auto 28px; }

/* ---------- products (hub) ---------- */
.product img { width: 100%; aspect-ratio: 16/9; object-fit: cover; border-bottom: 1px solid var(--line); }
.product .pad { display: flex; flex-direction: column; gap: 10px; height: calc(100% - 0px); }
.product h3 { font-size: 17px; line-height: 1.35; margin: 0; }
.product .req { font-size: 13px; color: var(--dim); }
.product .row { display: flex; align-items: center; justify-content: space-between; gap: 10px; flex-wrap: wrap; margin-top: auto; padding-top: 6px; }
.price { font-size: 24px; font-weight: 850; letter-spacing: -.5px; }
.price small { font-size: 12px; color: var(--dim); font-weight: 500; margin-left: 6px; }
.product { display: flex; flex-direction: column; }
.product .pad { flex: 1; }

/* ---------- documents ---------- */
.doc { max-width: 780px; padding: 50px 0 30px; }
.doc h1 { font-size: clamp(32px, 5vw, 46px); letter-spacing: -1.2px; line-height: 1.1; margin-bottom: 8px; }
.doc h2 { font-size: 21px; margin: 34px 0 10px; letter-spacing: -.3px; }
.doc p, .doc li { color: #c6cdd8; margin-bottom: 10px; }
.doc ul { padding-left: 22px; }
.doc a { color: var(--a2); }
.muted { color: var(--muted); }

/* ---------- footer ---------- */
footer { border-top: 1px solid var(--line); margin-top: 60px; padding: 34px 0 50px; color: var(--muted); font-size: 14px; }
footer .wrap { display: flex; justify-content: space-between; gap: 18px; flex-wrap: wrap; }
footer a { color: var(--muted); text-decoration: none; margin-right: 18px; }
footer a:hover { color: var(--text); }

/* ---------- reveal on scroll ---------- */
.js .reveal { opacity: 0; transform: translateY(26px); transition: opacity .8s cubic-bezier(.2, .7, .2, 1), transform .8s cubic-bezier(.2, .7, .2, 1); transition-delay: var(--d, 0s); }
.js .reveal.in { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .js .reveal { opacity: 1; transform: none; }
  html { scroll-behavior: auto; }
}

/* ---------- layout refinements ---------- */
.cards.four { grid-template-columns: repeat(auto-fill, minmax(min(250px, 100%), 1fr)); }
.feature .media { display: flex; align-items: center; justify-content: center; padding: 18px; background: radial-gradient(circle at 50% 50%, rgba(185, 140, 255, .12), transparent 70%), #0b0f17; }
.feature .media img { width: 100%; height: auto; object-fit: contain; border-radius: 12px; box-shadow: 0 20px 60px rgba(0, 0, 0, .5); }
@media (max-width: 560px) {
  .links a:not(.btn) { display: none; }
  .links a[href$="sass-products-hub/"] { display: inline; }
  .nav .wrap { flex-wrap: nowrap; }
}

/* ---------- scroll progress ---------- */
.progress { position: fixed; top: 0; left: 0; right: 0; height: 3px; z-index: 100; background: var(--grad); transform-origin: 0 50%; transform: scaleX(0); }

/* ---------- hero words rise in ---------- */
.split .w { display: inline-block; animation: rise .9s cubic-bezier(.2, .8, .2, 1) both; }
.split .rotator { animation: rise .9s cubic-bezier(.2, .8, .2, 1) .45s both; }
@keyframes rise { from { opacity: 0; transform: translateY(40%) rotate(2deg); filter: blur(8px); } }

/* ---------- clickable cards ---------- */
[data-detail] { cursor: pointer; }
[data-detail]:focus-visible, .app:focus-visible { outline: 2px solid var(--a2); outline-offset: 3px; }
.more-link { display: inline-block; margin-top: 12px; font-size: 14px; font-weight: 650; color: var(--a2); transition: transform .2s; }
[data-detail]:hover .more-link { transform: translateX(4px); }
.sys .go { color: var(--a2); }
button.app { font: inherit; color: inherit; cursor: pointer; width: 100%; }

/* image zoom on hover */
.product > img, .feature .media img { transition: transform .6s cubic-bezier(.2, .7, .2, 1); }
.product:hover > img { transform: scale(1.04); }
.feature:hover .media img { transform: scale(1.03) translateY(-4px); }

/* animated glowing border on featured and contact cards */
.feature, .contact { isolation: isolate; }
.feature::after, .contact::after {
  content: ""; position: absolute; inset: -1px; border-radius: inherit; padding: 1px; z-index: -1; pointer-events: none;
  background: conic-gradient(from var(--ang, 0deg), transparent 0 60%, var(--a1), var(--a2), var(--a3), transparent 95%);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0); -webkit-mask-composite: xor;
  mask: linear-gradient(#000 0 0) content-box exclude, linear-gradient(#000 0 0);
  animation: spin 6s linear infinite;
}
@property --ang { syntax: "<angle>"; inherits: false; initial-value: 0deg; }
@keyframes spin { to { --ang: 360deg; } }

/* floating stat cards */
.stat { animation: float 6s ease-in-out infinite; }
.stat:nth-child(2) { animation-delay: -1.5s; } .stat:nth-child(3) { animation-delay: -3s; } .stat:nth-child(4) { animation-delay: -4.5s; }
@keyframes float { 50% { transform: translateY(-6px); } }

/* ---------- detail panel ---------- */
html.modal-open { overflow: hidden; }
.modal { position: fixed; inset: 0; z-index: 200; display: grid; place-items: center; padding: 20px; }
.modal[hidden] { display: none; }
.modal-backdrop { position: absolute; inset: 0; background: rgba(4, 6, 10, .72); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); opacity: 0; transition: opacity .28s; }
.modal-panel {
  position: relative; width: min(920px, 100%); max-height: min(88vh, 100%); overflow: auto; border-radius: 24px;
  background: #0e121b; border: 1px solid var(--line2); box-shadow: 0 40px 120px rgba(0, 0, 0, .7);
  opacity: 0; transform: translateY(24px) scale(.97); transition: opacity .28s, transform .28s cubic-bezier(.2, .8, .2, 1); outline: none;
}
.modal.open .modal-backdrop { opacity: 1; }
.modal.open .modal-panel { opacity: 1; transform: none; }
.modal-close {
  position: sticky; top: 14px; float: right; margin: 14px 14px 0 0; z-index: 2; width: 38px; height: 38px; border-radius: 50%;
  border: 1px solid var(--line2); background: rgba(14, 18, 27, .85); color: var(--text); font-size: 16px; cursor: pointer; transition: transform .2s;
}
.modal-close:hover { transform: rotate(90deg); }
.m-hero { width: 100%; display: block; aspect-ratio: 16/9; object-fit: cover; background: #000; border-bottom: 1px solid var(--line); }
.m-content { padding: 30px clamp(20px, 4vw, 40px) 40px; }
.m-content > * { animation: rise .6s cubic-bezier(.2, .8, .2, 1) both; }
.m-content > *:nth-child(2) { animation-delay: .04s; } .m-content > *:nth-child(3) { animation-delay: .08s; } .m-content > *:nth-child(4) { animation-delay: .12s; } .m-content > *:nth-child(n+5) { animation-delay: .16s; }
.m-icon { width: 84px; height: 84px; border-radius: 20px; margin-bottom: 16px; box-shadow: 0 12px 30px rgba(0, 0, 0, .5); }
.m-title { font-size: clamp(26px, 4vw, 36px); line-height: 1.12; letter-spacing: -.8px; margin-bottom: 10px; padding-right: 40px; }
.m-sub { color: var(--muted); font-size: 17px; margin-bottom: 18px; }
.m-actions { display: flex; flex-wrap: wrap; gap: 10px; margin: 6px 0 22px; }
.facts { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(200px, 100%), 1fr)); gap: 10px; margin-bottom: 22px; }
.facts div { border: 1px solid var(--line); border-radius: 14px; padding: 12px 14px; background: rgba(255, 255, 255, .02); }
.facts dt { font-size: 12px; color: var(--dim); text-transform: uppercase; letter-spacing: 1px; }
.facts dd { font-size: 14px; color: var(--text); margin-top: 2px; }
.m-text p, .m-text li { color: #c6cdd8; margin-bottom: 12px; }
.m-text code, .login code { font: 13px ui-monospace, SFMono-Regular, Menlo, monospace; background: rgba(255, 255, 255, .06); border-radius: 6px; padding: 1px 6px; }
.m-h { font-size: 18px; margin: 26px 0 10px; letter-spacing: -.2px; }
.list.two { grid-template-columns: repeat(auto-fit, minmax(min(300px, 100%), 1fr)); column-gap: 24px; }
.small { font-size: 14px; }
.logins { display: grid; gap: 8px; margin-top: 10px; }
.login { display: grid; grid-template-columns: minmax(120px, 1fr) 2fr 1fr; gap: 10px; align-items: center; border: 1px solid var(--line); border-radius: 12px; padding: 10px 14px; font-size: 14px; }
.login .role { color: var(--muted); }
@media (max-width: 600px) { .login { grid-template-columns: 1fr; } }
.gallery { display: grid; gap: 12px; grid-template-columns: repeat(auto-fit, minmax(min(260px, 100%), 1fr)); }
.gallery img { border-radius: 14px; border: 1px solid var(--line); }
.shots { display: flex; gap: 12px; overflow-x: auto; padding-bottom: 8px; scroll-snap-type: x mandatory; }
.shots img { height: 420px; width: auto; border-radius: 18px; border: 1px solid var(--line); scroll-snap-align: start; flex: none; }
@media (max-width: 600px) { .shots img { height: 340px; } .modal { padding: 0; } .modal-panel { max-height: 100%; height: 100%; border-radius: 0; } }