/* ============================================================
   Adigitalsolutionz Ltd — main stylesheet
   Palette: Ink Navy #0A1B33 · Deep #10294E · Cyan #00C2D1
            Sky #1E88E5 · Amber #F5A623 · Paper #F7FAFD
   Type:    Sora (display) · Inter (body) · IBM Plex Mono (labels)
   ============================================================ */

:root {
  --ink: #0A1B33;
  --deep: #10294E;
  --deep-2: #16407A;
  --cyan: #00C2D1;
  --sky: #1E88E5;
  --amber: #F5A623;
  --paper: #F7FAFD;
  --card: #FFFFFF;
  --line: #DCE6F2;
  --slate: #44566C;
  --slate-2: #6B7C92;
  --on-dark-muted: #9FB4D0;
  --radius: 16px;
  --shadow: 0 10px 30px rgba(10, 27, 51, 0.08);
  --shadow-lg: 0 24px 60px rgba(10, 27, 51, 0.16);
  --font-display: "Sora", "Arial", sans-serif;
  --font-body: "Inter", "Helvetica Neue", Arial, sans-serif;
  --font-mono: "IBM Plex Mono", "Courier New", monospace;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 16.5px;
  line-height: 1.65;
  color: var(--slate);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
}
img, svg { display: block; max-width: 100%; }
a { color: var(--sky); text-decoration: none; }
a:focus-visible, button:focus-visible {
  outline: 3px solid var(--cyan);
  outline-offset: 2px;
  border-radius: 4px;
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  color: var(--ink);
  line-height: 1.16;
  margin: 0 0 0.5em;
  letter-spacing: -0.015em;
}
h1 { font-size: clamp(2.2rem, 5vw, 3.4rem); font-weight: 700; }
h2 { font-size: clamp(1.7rem, 3.4vw, 2.4rem); font-weight: 700; }
h3 { font-size: 1.18rem; font-weight: 600; }
p { margin: 0 0 1em; }

.wrap { max-width: 1160px; margin: 0 auto; padding: 0 24px; }
section { padding: 88px 0; }
.section-head { max-width: 660px; margin-bottom: 48px; }
.eyebrow {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--sky);
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 14px;
}
.eyebrow::before {
  content: "";
  width: 26px; height: 2px;
  background: var(--amber);
}
.on-dark .eyebrow { color: var(--cyan); }
.lede { font-size: 1.12rem; color: var(--slate-2); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.98rem;
  padding: 14px 26px;
  border-radius: 999px;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
}
.btn:hover { transform: translateY(-2px); }
.btn-primary {
  background: var(--amber);
  color: var(--ink);
  box-shadow: 0 8px 22px rgba(245, 166, 35, 0.35);
}
.btn-primary:hover { background: #FFB23A; }
.btn-ghost {
  background: transparent;
  color: #fff;
  border-color: rgba(255, 255, 255, 0.45);
}
.btn-ghost:hover { border-color: var(--cyan); color: var(--cyan); }
.btn-whatsapp {
  background: #25D366;
  color: #06301a;
  box-shadow: 0 8px 22px rgba(37, 211, 102, 0.3);
}
.btn-dark { background: var(--ink); color: #fff; }

/* ---------- Header / nav ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(10, 27, 51, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  color: #fff;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.02rem;
  letter-spacing: 0.02em;
}
.brand .mark { width: 38px; height: 38px; flex: none; }
.brand small {
  display: block;
  font-family: var(--font-mono);
  font-weight: 400;
  font-size: 0.62rem;
  letter-spacing: 0.16em;
  color: var(--cyan);
}
.nav-links { display: flex; align-items: center; gap: 28px; list-style: none; margin: 0; padding: 0; }
.nav-links a {
  color: #D7E3F4;
  font-size: 0.93rem;
  font-weight: 500;
}
.nav-links a:hover { color: var(--cyan); }
.nav .btn { padding: 10px 20px; font-size: 0.88rem; }
.nav-toggle {
  display: none;
  background: none;
  border: 0;
  color: #fff;
  font-size: 1.6rem;
  cursor: pointer;
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  background: linear-gradient(135deg, var(--ink) 0%, var(--deep) 55%, var(--deep-2) 100%);
  color: #fff;
  padding: 96px 0 110px;
  overflow: hidden;
}
.hero canvas { position: absolute; inset: 0; width: 100%; height: 100%; opacity: 0.5; }
.hero .wrap {
  position: relative;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 56px;
  align-items: center;
}
.hero h1 { color: #fff; }
.hero h1 .hl { color: var(--cyan); }
.hero .lede { color: var(--on-dark-muted); max-width: 520px; }
.hero-ctas { display: flex; flex-wrap: wrap; gap: 14px; margin: 30px 0 22px; }
.hero-trust {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.08em;
  color: var(--on-dark-muted);
}
.hero-trust b { color: var(--cyan); font-weight: 500; }

/* phone mockup */
.phone {
  width: 320px;
  margin: 0 auto;
  background: #0d2240;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 34px;
  padding: 14px;
  box-shadow: var(--shadow-lg), 0 0 0 8px rgba(0, 194, 209, 0.06);
}
.phone-screen {
  background: #ECE5DD;
  border-radius: 22px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  height: 480px;
}
.chat-top {
  background: #075E54;
  color: #fff;
  padding: 12px 14px;
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.82rem;
  font-weight: 600;
}
.chat-top .dot { width: 30px; height: 30px; border-radius: 50%; background: var(--cyan); display: grid; place-items: center; font-family: var(--font-display); color: var(--ink); }
.chat-top small { display: block; font-weight: 400; font-size: 0.66rem; opacity: 0.85; }
.chat-body { flex: 1; padding: 14px 12px; overflow: hidden; display: flex; flex-direction: column; gap: 9px; }
.msg {
  max-width: 84%;
  padding: 9px 12px;
  border-radius: 12px;
  font-size: 0.8rem;
  line-height: 1.45;
  color: #1b2733;
  opacity: 0;
  transform: translateY(8px);
  animation: msg-in 0.4s ease forwards;
  box-shadow: 0 1px 1px rgba(0,0,0,0.08);
}
.msg time { display: block; font-size: 0.6rem; color: #7a8794; text-align: right; margin-top: 3px; }
.msg.in { background: #fff; border-top-left-radius: 4px; align-self: flex-start; }
.msg.out { background: #DCF8C6; border-top-right-radius: 4px; align-self: flex-end; }
.msg.typing { background: #fff; align-self: flex-end; background: #DCF8C6; }
.msg.typing span { display: inline-block; width: 6px; height: 6px; margin: 0 2px; border-radius: 50%; background: #7a8794; animation: blink 1s infinite; }
.msg.typing span:nth-child(2) { animation-delay: 0.2s; }
.msg.typing span:nth-child(3) { animation-delay: 0.4s; }
@keyframes msg-in { to { opacity: 1; transform: none; } }
@keyframes blink { 0%, 80%, 100% { opacity: 0.25; } 40% { opacity: 1; } }
.chat-note {
  text-align: center;
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.1em;
  color: var(--on-dark-muted);
  margin-top: 14px;
}
.chat-note b { color: var(--amber); font-weight: 500; }

/* ---------- Stats strip ---------- */
.stats { background: var(--ink); color: #fff; padding: 0; }
.stats .wrap {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-left: 1px solid rgba(255,255,255,0.1);
}
.stat {
  padding: 34px 26px;
  border-right: 1px solid rgba(255,255,255,0.1);
}
.stat b {
  display: block;
  font-family: var(--font-display);
  font-size: 2rem;
  color: var(--cyan);
  letter-spacing: -0.02em;
}
.stat span { font-size: 0.86rem; color: var(--on-dark-muted); }
.stats .foot {
  font-family: var(--font-mono);
  font-size: 0.66rem;
  color: var(--on-dark-muted);
  padding: 10px 24px 16px;
  letter-spacing: 0.06em;
}

/* ---------- Cards / grids ---------- */
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 30px 28px;
  box-shadow: var(--shadow);
}

/* packages */
.pkg { position: relative; display: flex; flex-direction: column; }
.pkg .tier {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--slate-2);
}
.pkg h3 { font-size: 1.45rem; margin: 6px 0 2px; }
.pkg .for { font-size: 0.9rem; color: var(--slate-2); min-height: 44px; }
.pkg .price { font-family: var(--font-display); font-size: 1.5rem; color: var(--ink); margin: 14px 0 2px; }
.pkg .price small { font-size: 0.8rem; color: var(--slate-2); font-family: var(--font-body); font-weight: 400; }
.pkg ul { list-style: none; padding: 0; margin: 18px 0 26px; flex: 1; }
.pkg li { padding: 7px 0 7px 30px; position: relative; font-size: 0.94rem; border-bottom: 1px dashed var(--line); }
.pkg li:last-child { border-bottom: 0; }
.pkg li::before {
  content: "";
  position: absolute; left: 0; top: 12px;
  width: 18px; height: 18px; border-radius: 50%;
  background: var(--cyan);
  -webkit-mask: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="none" stroke="black" stroke-width="3.4" stroke-linecap="round" stroke-linejoin="round"><circle cx="12" cy="12" r="10" fill="black" stroke="none"/><path d="M8 12.5l2.6 2.6L16 9.5" stroke="white"/></svg>') center/contain no-repeat;
          mask: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="none" stroke="black" stroke-width="3.4" stroke-linecap="round" stroke-linejoin="round"><circle cx="12" cy="12" r="10" fill="black" stroke="none"/><path d="M8 12.5l2.6 2.6L16 9.5" stroke="white"/></svg>') center/contain no-repeat;
}
.pkg.featured { border: 2px solid var(--cyan); box-shadow: var(--shadow-lg); }
.pkg.featured .flag {
  position: absolute; top: -14px; left: 28px;
  background: var(--cyan); color: var(--ink);
  font-family: var(--font-mono); font-size: 0.66rem;
  letter-spacing: 0.14em; text-transform: uppercase;
  padding: 5px 12px; border-radius: 999px; font-weight: 600;
}
.pkg .btn { justify-content: center; }
.pricing-note { font-size: 0.85rem; color: var(--slate-2); margin-top: 22px; font-style: italic; }

/* automate grid */
.auto-item { display: flex; gap: 16px; align-items: flex-start; padding: 22px; background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); }
.auto-item .ic {
  flex: none; width: 46px; height: 46px; border-radius: 12px;
  display: grid; place-items: center;
  background: linear-gradient(135deg, var(--sky), var(--cyan));
}
.auto-item .ic svg { width: 24px; height: 24px; stroke: #fff; }
.auto-item h3 { font-size: 1rem; margin-bottom: 4px; }
.auto-item p { font-size: 0.88rem; margin: 0; color: var(--slate-2); }
.grid-auto { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }

/* ---------- Process (dark) ---------- */
.process { background: linear-gradient(160deg, var(--ink), var(--deep)); color: #fff; }
.process h2 { color: #fff; }
.process .lede { color: var(--on-dark-muted); }
.steps { display: grid; grid-template-columns: repeat(5, 1fr); gap: 0; margin-top: 56px; position: relative; }
.steps::before {
  content: "";
  position: absolute; top: 27px; left: 8%; right: 8%;
  height: 2px;
  background: linear-gradient(90deg, var(--sky), var(--cyan), var(--amber));
  opacity: 0.5;
}
.step { text-align: center; padding: 0 14px; position: relative; }
.step .n {
  width: 54px; height: 54px; margin: 0 auto 16px;
  border-radius: 50%;
  background: var(--deep-2);
  border: 2px solid var(--cyan);
  display: grid; place-items: center;
  font-family: var(--font-mono);
  font-size: 1rem; color: var(--cyan);
  position: relative; z-index: 1;
}
.step h3 { color: #fff; font-size: 1rem; letter-spacing: 0.06em; }
.step p { font-size: 0.84rem; color: var(--on-dark-muted); }

/* ---------- Industries ---------- */
.ind-item {
  background: var(--card);
  border: 1px solid var(--line);
  border-left: 4px solid var(--cyan);
  border-radius: 12px;
  padding: 18px 20px;
  display: flex; align-items: center; gap: 14px;
  font-family: var(--font-display);
  font-weight: 600; font-size: 0.95rem; color: var(--ink);
}
.ind-item svg { width: 26px; height: 26px; stroke: var(--sky); flex: none; }
.ind-example { margin-top: 30px; font-size: 0.95rem; color: var(--slate-2); max-width: 760px; }

/* ---------- Training ---------- */
.training { background: #EDF4FC; }
.course { border-top: 3px solid var(--amber); }
.course h3 { font-size: 1.02rem; }
.course p { font-size: 0.88rem; color: var(--slate-2); margin: 0; }

/* ---------- About ---------- */
.about .wrap { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 60px; align-items: start; }
.values { list-style: none; padding: 0; margin: 0; }
.values li { padding: 14px 0 14px 0; border-bottom: 1px solid var(--line); font-size: 0.95rem; }
.values b { color: var(--ink); font-family: var(--font-display); display: block; font-size: 0.98rem; }

/* ---------- CTA band ---------- */
.cta-band {
  background: linear-gradient(120deg, var(--deep-2), var(--sky));
  color: #fff;
  border-radius: 24px;
  padding: 64px 56px;
  display: grid;
  grid-template-columns: 1.3fr 0.7fr;
  gap: 40px;
  align-items: center;
  box-shadow: var(--shadow-lg);
}
.cta-band h2 { color: #fff; }
.cta-band p { color: #DCEBFD; margin: 0; }
.cta-band .actions { display: flex; flex-direction: column; gap: 14px; }
.cta-band .btn { justify-content: center; }

/* ---------- Contact ---------- */
.contact .wrap { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; }
.contact-list { list-style: none; padding: 0; margin: 24px 0 0; }
.contact-list li { display: flex; gap: 14px; align-items: center; padding: 12px 0; font-size: 0.98rem; border-bottom: 1px solid var(--line); }
.contact-list svg { width: 22px; height: 22px; stroke: var(--sky); flex: none; }
.contact-list b { color: var(--ink); }
.form-grid { display: grid; gap: 16px; }
.form-grid label { font-family: var(--font-display); font-size: 0.84rem; font-weight: 600; color: var(--ink); display: block; margin-bottom: 6px; }
.form-grid input, .form-grid select, .form-grid textarea {
  width: 100%;
  font-family: var(--font-body);
  font-size: 0.95rem;
  padding: 13px 15px;
  border: 1.5px solid var(--line);
  border-radius: 10px;
  background: #fff;
  color: var(--ink);
}
.form-grid input:focus, .form-grid select:focus, .form-grid textarea:focus {
  outline: none; border-color: var(--cyan);
  box-shadow: 0 0 0 3px rgba(0, 194, 209, 0.18);
}
.form-note { font-size: 0.8rem; color: var(--slate-2); }

/* ---------- Footer ---------- */
.site-footer { background: var(--ink); color: var(--on-dark-muted); padding: 56px 0 28px; font-size: 0.9rem; }
.site-footer .cols { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 40px; margin-bottom: 40px; }
.site-footer h4 { color: #fff; font-size: 0.92rem; letter-spacing: 0.04em; }
.site-footer ul { list-style: none; padding: 0; margin: 0; }
.site-footer li { padding: 5px 0; }
.site-footer a { color: var(--on-dark-muted); }
.site-footer a:hover { color: var(--cyan); }
.footer-base {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: 22px;
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 10px;
  font-family: var(--font-mono); font-size: 0.7rem; letter-spacing: 0.06em;
}

/* ---------- Reveal on scroll ---------- */
.reveal { opacity: 0; transform: translateY(22px); transition: opacity 0.6s ease, transform 0.6s ease; }
.reveal.visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  .msg { animation: none; opacity: 1; transform: none; }
  .btn:hover { transform: none; }
}

/* ---------- Responsive ---------- */
@media (max-width: 980px) {
  section { padding: 64px 0; }
  .hero .wrap { grid-template-columns: 1fr; gap: 48px; }
  .phone { width: 300px; }
  .grid-3, .grid-auto { grid-template-columns: 1fr 1fr; }
  .grid-4 { grid-template-columns: 1fr 1fr; }
  .stats .wrap { grid-template-columns: 1fr 1fr; }
  .stat { border-bottom: 1px solid rgba(255,255,255,0.1); }
  .steps { grid-template-columns: 1fr 1fr; gap: 30px 10px; }
  .steps::before { display: none; }
  .about .wrap, .contact .wrap { grid-template-columns: 1fr; }
  .cta-band { grid-template-columns: 1fr; padding: 44px 32px; }
  .site-footer .cols { grid-template-columns: 1fr 1fr; }
  .nav-links {
    display: none;
    position: absolute; top: 72px; left: 0; right: 0;
    background: var(--ink);
    flex-direction: column;
    padding: 18px 24px 26px;
    gap: 16px;
    border-bottom: 1px solid rgba(255,255,255,0.12);
  }
  .nav-links.open { display: flex; }
  .nav-toggle { display: block; }
}
@media (max-width: 600px) {
  .grid-3, .grid-auto, .grid-4 { grid-template-columns: 1fr; }
  .stats .wrap { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr; }
  .step { display: grid; grid-template-columns: 54px 1fr; text-align: left; gap: 0 16px; }
  .step .n { margin: 0; grid-row: span 2; }
}