/* ===========================================================================
   posplus.pk — static template design system
   Colorful but professional: calm ink/paper neutrals everywhere, colour comes
   from the product accents and the animated hero. No frameworks, no fonts to
   load — system stack, pure CSS.
   =========================================================================== */

:root {
  /* Ink & paper */
  --ink: #0f1c14;
  --ink-soft: #44554a;
  --ink-faint: #94a39a;
  --paper: #f9fbf8;
  --card: #ffffff;
  --line: #e6ece7;

  /* Brand — Pakistan green, with the product colours as the supporting cast */
  --brand: #16a34a;            /* posplus green */
  --brand-deep: #15803d;
  --navy-1: #04130a;           /* hero deep-forest sky */
  --navy-2: #0b2916;

  /* Product accents */
  --hardware: #f59e0b;
  --paint-a: #7c3aed;
  --paint-b: #d946ef;
  --shoes: #b45309;
  --plants: #65a30d;
  --pharmacy: #0d9488;
  --whatsapp: #16a34a;

  --radius: 16px;
  --radius-lg: 24px;
  --shadow-1: 0 1px 2px rgb(16 24 40 / .05), 0 4px 16px rgb(16 24 40 / .06);
  --shadow-2: 0 4px 8px rgb(16 24 40 / .06), 0 16px 40px rgb(16 24 40 / .12);

  --wrap: 1120px;
  --ease: cubic-bezier(.22, .8, .26, .99);
}

/* ---- base ---------------------------------------------------------------- */

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: "Segoe UI", system-ui, -apple-system, sans-serif;
  color: var(--ink);
  background: var(--paper);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
section { scroll-margin-top: 84px; }

.wrap { max-width: var(--wrap); margin-inline: auto; padding-inline: 24px; }

h1, h2, h3 { line-height: 1.15; margin: 0; letter-spacing: -.01em; }
h2 { font-size: clamp(1.7rem, 1.2rem + 2vw, 2.4rem); font-weight: 800; }
.section { padding-block: 88px; }
.section-head { text-align: center; max-width: 640px; margin-inline: auto; }
.section-head p { color: var(--ink-soft); margin: 12px 0 0; }
.kicker {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: .78rem; font-weight: 700; letter-spacing: .14em; text-transform: uppercase;
  color: var(--brand); margin-bottom: 14px;
}
.kicker::before { content: ""; width: 22px; height: 2px; background: var(--brand); border-radius: 2px; }

/* ---- buttons & chips ----------------------------------------------------- */

.btn {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 13px 24px; border-radius: 14px; border: 1px solid transparent;
  font-weight: 700; font-size: 1rem; cursor: pointer;
  transition: transform .18s var(--ease), box-shadow .18s var(--ease), background .18s;
}
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0); }
.btn svg { width: 19px; height: 19px; }
.btn-primary { background: var(--brand); color: #fff; box-shadow: 0 8px 24px rgb(22 163 74 / .35); }
.btn-primary:hover { background: #22c55e; }
.btn-ghost { border-color: rgb(255 255 255 / .28); color: #fff; }
.btn-ghost:hover { border-color: rgb(255 255 255 / .6); background: rgb(255 255 255 / .06); }
.btn-ghost-dark { border-color: var(--line); color: var(--ink); background: var(--card); }
.btn-ghost-dark:hover { border-color: var(--ink-faint); }
.btn-whatsapp { background: var(--whatsapp); color: #fff; box-shadow: 0 8px 24px rgb(22 163 74 / .35); }
.btn-whatsapp:hover { background: #15803d; }

.chip {
  display: inline-flex; align-items: center; gap: 7px;
  padding: 7px 14px; border-radius: 999px; font-size: .85rem; font-weight: 600;
  background: rgb(255 255 255 / .1); color: rgb(255 255 255 / .92);
  border: 1px solid rgb(255 255 255 / .14);
}
.chip svg { width: 15px; height: 15px; color: #4ade80; }

/* Periodic light-sweep across a chip (the "Made in Pakistan" badge). */
.chip-shine { position: relative; overflow: hidden; border-color: rgb(255 255 255 / .28); }
.chip-shine::after {
  content: ""; position: absolute; top: -20%; bottom: -20%; left: 0; width: 55%;
  background: linear-gradient(105deg, transparent 20%, rgb(255 255 255 / .45) 50%, transparent 80%);
  transform: translateX(-160%) skewX(-18deg);
  animation: chipShine 3.8s ease-in-out infinite;
  pointer-events: none;
}
@keyframes chipShine {
  0% { transform: translateX(-160%) skewX(-18deg); }
  45%, 100% { transform: translateX(320%) skewX(-18deg); }
}

/* ---- nav ----------------------------------------------------------------- */

.nav {
  position: sticky; top: 0; z-index: 50;
  background: rgb(251 250 248 / .86); backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.nav-inner { display: flex; align-items: center; gap: 28px; padding-block: 14px; }
.logo { font-size: 1.28rem; font-weight: 800; letter-spacing: -.02em; display: inline-flex; align-items: center; gap: 10px; }
.logo .word {
  /* One wordmark: gradient-filled letters with a fine darker border stroke. */
  color: var(--brand-deep);
  filter: drop-shadow(0 1px 1.5px rgb(22 163 74 / .3));
  transition: filter .15s;
}
@supports ((-webkit-background-clip: text) or (background-clip: text)) {
  .logo .word {
    background: linear-gradient(100deg, #14532d, #16a34a 55%, #4ade80);
    -webkit-background-clip: text; background-clip: text;
    color: transparent;
    -webkit-text-stroke: 1px rgb(20 83 45 / .3);
  }
}
.logo:hover .word { filter: drop-shadow(0 1px 3px rgb(22 163 74 / .5)) brightness(1.08); }
.logo-mark { width: 27px; height: 27px; border-radius: 8px; flex-shrink: 0; box-shadow: 0 2px 6px rgb(22 163 74 / .35); }
.nav-links { display: flex; gap: 20px; margin-left: auto; font-size: .95rem; color: var(--ink-soft); font-weight: 600; }
.nav-links a { transition: color .15s; display: inline-flex; align-items: center; gap: 7px; white-space: nowrap; }
@media (max-width: 1360px) {
  .nav-links { gap: 14px; font-size: .88rem; }
  .nav-links a svg { width: 15px; height: 15px; }
}
.nav-links a svg { width: 16px; height: 16px; color: var(--brand); opacity: .85; transition: opacity .15s; }
.nav-links a:hover { color: var(--ink); }
.nav-links a:hover svg { opacity: 1; }
.nav .btn { padding: 9px 18px; font-size: .9rem; }
.nav-burger { display: none; margin-left: auto; background: none; border: 0; cursor: pointer; padding: 6px; }
.nav-burger svg { width: 26px; height: 26px; }

/* ---- hero ---------------------------------------------------------------- */

.hero {
  position: relative; overflow: hidden;
  background: radial-gradient(120% 120% at 20% 0%, var(--navy-2), var(--navy-1) 55%);
  color: #fff;
}
.hero-blob {
  position: absolute; border-radius: 50%; filter: blur(90px); opacity: .5;
  pointer-events: none; will-change: transform;
}
.hero-blob.b1 { width: 520px; height: 520px; background: #16a34a; top: -160px; left: -120px; animation: drift1 26s ease-in-out infinite alternate; }
.hero-blob.b2 { width: 460px; height: 460px; background: #0d9488; bottom: -200px; left: 32%; animation: drift2 32s ease-in-out infinite alternate; }
.hero-blob.b3 { width: 420px; height: 420px; background: #f59e0b; top: -80px; right: -140px; opacity: .35; animation: drift3 24s ease-in-out infinite alternate; }
@keyframes drift1 { to { transform: translate(90px, 70px) scale(1.15); } }
@keyframes drift2 { to { transform: translate(-70px, -60px) scale(.92); } }
@keyframes drift3 { to { transform: translate(-50px, 90px) scale(1.1); } }

.hero-inner {
  position: relative; display: grid; grid-template-columns: 1.05fr .95fr;
  gap: 48px; align-items: center; padding-block: 96px 110px;
}
.hero h1 {
  font-size: clamp(2.3rem, 1.4rem + 3.6vw, 3.6rem); font-weight: 800;
}
.hero h1 .accent {
  background: linear-gradient(92deg, #4ade80, #2dd4bf 55%, #fbbf24);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.hero-sub { color: rgb(255 255 255 / .78); font-size: 1.13rem; max-width: 34rem; margin: 18px 0 0; }
.hero-ctas { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 34px; }
.hero-chips { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 30px; }

.hero-visual { position: relative; perspective: 1200px; }
.hero-shot {
  border-radius: var(--radius-lg); border: 1px solid rgb(255 255 255 / .16);
  box-shadow: 0 40px 90px rgb(0 0 0 / .5);
  transform: rotateY(-8deg) rotateX(3deg);
  transition: transform .3s var(--ease);
  will-change: transform;
}
/* Framed panel around the hero screenshot (the reference-page look): a
   tinted, bordered card with the shot inside. Carries the tilt itself. */
.hero-frame {
  border-radius: var(--radius-lg); border: 1px solid rgb(255 255 255 / .16);
  background: rgb(255 255 255 / .07); padding: 12px;
  box-shadow: 0 40px 90px rgb(0 0 0 / .5);
  transform: rotateY(-8deg) rotateX(3deg);
  transition: transform .3s var(--ease);
  will-change: transform;
}
.hero-frame img { border-radius: 14px; display: block; }

/* Demo-video placeholder frame with a play chip. */
.video-frame {
  position: relative; overflow: hidden; max-width: 760px; margin: 48px auto 0;
  border-radius: var(--radius-lg); border: 1px solid var(--line);
  background: #10141c; box-shadow: var(--shadow-2);
}
.video-frame img { opacity: .8; width: 100%; }
.video-frame .play-chip { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; }
.play-chip span {
  display: inline-flex; align-items: center; gap: 9px;
  background: rgb(0 0 0 / .62); color: #fff; padding: 11px 22px;
  border-radius: 999px; font-weight: 600; font-size: .92rem;
}
.play-chip svg { width: 16px; height: 16px; }
.video-note { text-align: center; font-size: .87rem; color: var(--ink-soft); margin-top: 14px; }

/* Checklist inside the download buy-card. */
.buy-check { list-style: none; margin: 22px 0 0; padding: 0; display: grid; gap: 9px; font-size: .92rem; color: rgb(255 255 255 / .8); }
.buy-check li { display: flex; align-items: center; gap: 9px; }
.buy-check svg { width: 16px; height: 16px; color: #4ade80; flex-shrink: 0; }
.hero-float {
  position: absolute; right: -18px; bottom: -34px; width: 46%;
  border-radius: var(--radius); border: 1px solid rgb(255 255 255 / .2);
  box-shadow: 0 24px 60px rgb(0 0 0 / .55);
  animation: floaty 6s ease-in-out infinite alternate;
}
@keyframes floaty { to { transform: translateY(-14px); } }

/* ---- stats strip --------------------------------------------------------- */

.stats { border-block: 1px solid var(--line); background: var(--card); }
.stats-inner { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; padding-block: 34px; text-align: center; }
.stat b { display: block; font-size: 2rem; font-weight: 800; color: var(--ink); }
.stat b .unit { font-size: 1.1rem; color: var(--brand); }
.stat span { color: var(--ink-soft); font-size: .92rem; }

/* ---- product cards ------------------------------------------------------- */

.products-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-top: 48px; }
.product-card {
  --accent: var(--brand);
  position: relative; overflow: hidden;
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius-lg);
  box-shadow: var(--shadow-1);
  transition: transform .25s var(--ease), box-shadow .25s var(--ease);
  display: flex; flex-direction: column;
}
.product-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-2); }
.product-card::before {
  content: ""; position: absolute; inset: 0 0 auto 0; height: 4px;
  background: linear-gradient(90deg, var(--accent), transparent 85%);
}
.product-card[data-accent="hardware"] { --accent: var(--hardware); }
.product-card[data-accent="paint"] { --accent: var(--paint-b); }
.product-card[data-accent="shoes"] { --accent: var(--shoes); }
.product-card[data-accent="plants"] { --accent: var(--plants); }
.product-card[data-accent="pharmacy"] { --accent: var(--pharmacy); }

.product-shot { aspect-ratio: 16 / 9.6; overflow: hidden; border-bottom: 1px solid var(--line); }
.product-shot img { width: 100%; height: 100%; object-fit: cover; object-position: top left; transition: transform .5s var(--ease); }
.product-card:hover .product-shot img { transform: scale(1.04); }

.product-body { padding: 22px 22px 24px; display: flex; flex-direction: column; gap: 12px; flex: 1; }
.product-name { display: flex; align-items: center; gap: 10px; font-size: 1.2rem; font-weight: 800; }
.product-name .dot { width: 11px; height: 11px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 0 4px color-mix(in srgb, var(--accent) 18%, transparent); }
.product-tag { color: var(--ink-soft); font-size: .95rem; margin: 0; }
.product-feats { display: flex; flex-wrap: wrap; gap: 7px; margin-top: 2px; }
.product-feats span {
  font-size: .78rem; font-weight: 600; padding: 4px 10px; border-radius: 999px;
  background: color-mix(in srgb, var(--accent) 10%, #fff); color: color-mix(in srgb, var(--accent) 80%, #000);
  border: 1px solid color-mix(in srgb, var(--accent) 22%, #fff);
}
.product-actions { display: flex; gap: 10px; margin-top: auto; padding-top: 8px; }
.product-actions .btn { flex: 1; justify-content: center; padding: 10px 12px; font-size: .92rem; }
.product-actions .btn-primary { background: var(--accent); box-shadow: 0 6px 18px color-mix(in srgb, var(--accent) 40%, transparent); }
.product-actions .btn-primary:hover { filter: brightness(1.08); background: var(--accent); }

.product-card.soon { opacity: .78; }
.product-card.soon .product-shot {
  display: grid; place-items: center; background:
    repeating-linear-gradient(-45deg, #f4f4f2 0 14px, #fbfaf8 14px 28px);
  color: var(--ink-faint); font-weight: 700;
}
.soon-badge {
  position: absolute; top: 14px; right: 14px; z-index: 1;
  background: var(--ink); color: #fff; font-size: .72rem; font-weight: 700;
  letter-spacing: .08em; text-transform: uppercase; padding: 5px 10px; border-radius: 999px;
}

/* ---- feature grid -------------------------------------------------------- */

.features-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; margin-top: 48px; }
.feature {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 22px; box-shadow: var(--shadow-1);
  transition: transform .22s var(--ease), box-shadow .22s var(--ease);
}
.feature:hover { transform: translateY(-4px); box-shadow: var(--shadow-2); }
.feature h3 { font-size: 1.02rem; margin-top: 14px; }
.feature p { color: var(--ink-soft); font-size: .9rem; margin: 6px 0 0; }
.ficon {
  width: 42px; height: 42px; border-radius: 12px; display: grid; place-items: center;
}
.ficon svg { width: 21px; height: 21px; }
.ficon.t1 { background: #fff7ed; color: #ea580c; }
.ficon.t2 { background: #f5f3ff; color: #7c3aed; }
.ficon.t3 { background: #ecfdf5; color: #059669; }
.ficon.t4 { background: #eff6ff; color: #2563eb; }
.ficon.t5 { background: #fdf2f8; color: #db2777; }
.ficon.t6 { background: #f0fdfa; color: #0d9488; }
.ficon.t7 { background: #fefce8; color: #ca8a04; }
.ficon.t8 { background: #f8fafc; color: #475569; }

/* ---- urdu band ----------------------------------------------------------- */

.urdu-band {
  /* Light counterpoint to the two dark green bands around it. */
  background: linear-gradient(115deg, #f0fdf4, #ecfdf5 55%, #fefce8);
  border-block: 1px solid var(--line);
  color: var(--ink); overflow: hidden; position: relative;
}
.urdu-inner { display: grid; grid-template-columns: 1.1fr .9fr; gap: 40px; align-items: center; padding-block: 72px; position: relative; }
.urdu-band h2 .ur { color: var(--brand-deep); }
.urdu-sample {
  direction: rtl; font-size: 1.5rem; line-height: 2.1; font-weight: 600;
  background: var(--card); border: 1px solid #bbf7d0;
  border-radius: var(--radius-lg); padding: 26px 30px; box-shadow: var(--shadow-1);
}
.urdu-sample small { display: block; direction: ltr; font-size: .8rem; color: var(--ink-faint); margin-top: 10px; font-weight: 400; }
.urdu-points { list-style: none; margin: 22px 0 0; padding: 0; display: grid; gap: 10px; color: var(--ink-soft); }
.urdu-points li { display: flex; gap: 10px; align-items: start; }
.urdu-points svg { width: 18px; height: 18px; color: var(--brand); flex-shrink: 0; margin-top: 4px; }

/* ---- steps --------------------------------------------------------------- */

.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-top: 48px; counter-reset: step; position: relative; }
.step {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius-lg);
  padding: 28px; text-align: center; position: relative; box-shadow: var(--shadow-1);
}
.step-num {
  width: 46px; height: 46px; margin-inline: auto; border-radius: 50%;
  display: grid; place-items: center; font-weight: 800; font-size: 1.15rem; color: #fff;
}
.step:nth-child(1) .step-num { background: var(--brand); }
.step:nth-child(2) .step-num { background: var(--paint-a); }
.step:nth-child(3) .step-num { background: var(--hardware); }
.step h3 { margin-top: 16px; font-size: 1.08rem; }
.step p { color: var(--ink-soft); font-size: .92rem; margin: 8px 0 0; }

/* ---- gallery ------------------------------------------------------------- */

.gallery-tabs { display: flex; justify-content: center; gap: 10px; margin-top: 40px; flex-wrap: wrap; }
.gallery-tab {
  border: 1px solid var(--line); background: var(--card); border-radius: 999px;
  padding: 9px 20px; font-weight: 700; font-size: .92rem; cursor: pointer; color: var(--ink-soft);
  transition: all .18s var(--ease);
}
.gallery-tab:hover { border-color: var(--ink-faint); color: var(--ink); }
.gallery-tab.active { background: var(--ink); border-color: var(--ink); color: #fff; }
.gallery-panels { margin-top: 28px; position: relative; }
.gallery-panel { display: none; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.gallery-panel.active { display: grid; animation: fadeUp .45s var(--ease); }
.gallery-panel figure { margin: 0; }
.gallery-panel img {
  border-radius: var(--radius); border: 1px solid var(--line); box-shadow: var(--shadow-1);
  transition: transform .25s var(--ease), box-shadow .25s var(--ease);
}
.gallery-panel img:hover { transform: scale(1.02); box-shadow: var(--shadow-2); }
.gallery-panel figcaption { text-align: center; font-size: .85rem; color: var(--ink-soft); margin-top: 10px; }
@keyframes fadeUp { from { opacity: 0; transform: translateY(14px); } }

/* ---- faq ----------------------------------------------------------------- */

.faq-list { max-width: 760px; margin: 44px auto 0; display: grid; gap: 12px; }
.faq {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 4px 22px; box-shadow: var(--shadow-1);
}
.faq summary {
  list-style: none; cursor: pointer; font-weight: 700; padding-block: 16px;
  display: flex; justify-content: space-between; align-items: center; gap: 16px;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "+"; font-size: 1.4rem; font-weight: 500; color: var(--brand);
  transition: transform .25s var(--ease); line-height: 1;
}
.faq[open] summary::after { transform: rotate(45deg); }
.faq p { color: var(--ink-soft); font-size: .95rem; margin: 0 0 18px; }

/* ---- contact band -------------------------------------------------------- */

.contact-band {
  background: radial-gradient(100% 140% at 80% 0%, var(--navy-2), var(--navy-1) 60%);
  color: #fff; text-align: center;
}
.contact-inner { padding-block: 80px; }
.contact-inner p.lead { color: rgb(255 255 255 / .75); max-width: 34rem; margin: 14px auto 0; }
.contact-ctas { display: flex; justify-content: center; flex-wrap: wrap; gap: 14px; margin-top: 32px; }
.contact-number { margin-top: 18px; color: rgb(255 255 255 / .65); font-size: .95rem; }
.contact-number b { color: #fff; letter-spacing: .04em; }

/* ---- footer -------------------------------------------------------------- */

.footer { background: var(--card); border-top: 1px solid var(--line); }
.footer-inner { display: flex; flex-wrap: wrap; gap: 18px; justify-content: space-between; align-items: center; padding-block: 30px; color: var(--ink-soft); font-size: .92rem; }
.footer a:hover { color: var(--ink); }
.footer-products { display: flex; flex-wrap: wrap; gap: 16px; font-weight: 600; }

/* ---- reveal animations ---------------------------------------------------
   Hidden state is gated on .js (set by site.js) so a no-JS visitor — or a
   crawler — always sees the full page. Print always shows everything. */

.js [data-reveal] {
  opacity: 0; transform: translateY(26px);
  transition: opacity .7s var(--ease), transform .7s var(--ease);
  transition-delay: var(--reveal-delay, 0s);
}
.js [data-reveal].revealed { opacity: 1; transform: none; }
@media print {
  [data-reveal] { opacity: 1 !important; transform: none !important; }
}

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

/* ---- responsive ---------------------------------------------------------- */

@media (max-width: 980px) {
  .hero-inner { grid-template-columns: 1fr; padding-block: 72px; }
  .hero-visual { max-width: 560px; }
  .products-grid { grid-template-columns: 1fr 1fr; }
  .features-grid { grid-template-columns: 1fr 1fr; }
  .stats-inner { grid-template-columns: 1fr 1fr; row-gap: 28px; }
  .urdu-inner { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr; }
  .gallery-panel { grid-template-columns: 1fr; }
  .nav-links, .nav .btn-primary { display: none; }
  .nav-burger { display: block; }
  .nav.open .nav-links {
    display: flex; flex-direction: column; position: absolute; top: 100%; left: 0; right: 0;
    background: var(--card); border-bottom: 1px solid var(--line); padding: 18px 24px; gap: 14px;
  }
}
@media (max-width: 620px) {
  .products-grid, .features-grid { grid-template-columns: 1fr; }
  .section { padding-block: 64px; }
}
