/* ==========================================================================
   Codigital Solutions - Global Stylesheet
   Theme: Code-led Enterprise Blue
   ========================================================================== */

:root {
  --blue-50:  #edf7fb;
  --blue-100: #d8edf5;
  --blue-200: #b5dce9;
  --blue-300: #79c5d8;
  --blue-400: #35b0ca;
  --blue-500: #168fad;
  --blue-600: #137694;
  --blue-700: #135b76;
  --blue-800: #123d59;
  --blue-900: #0b1f33;
  --white:      #ffffff;
  --off-white:  #f1f6f9;
  --ink:        #13283b;
  --ink-muted:  #405568;
  --line:       #cbdbe5;
  --shadow:     0 14px 30px rgba(11, 31, 51, 0.12);
  --shadow-sm:  0 5px 16px rgba(11, 31, 51, 0.09);
  --radius:     6px;
  --radius-sm:  4px;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: Inter, "Segoe UI", system-ui, -apple-system, Roboto, Helvetica, Arial, sans-serif;
  color: var(--ink);
  background: var(--off-white);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--blue-600); text-decoration: none; }
a:hover { color: var(--blue-800); }

img { max-width: 100%; display: block; }

.container {
  width: min(1140px, 92%);
  margin: 0 auto;
}

/* ---------- Top bar ---------- */
.topbar {
  background: var(--blue-900);
  color: #c9d9e5;
  font-size: 0.85rem;
  padding: 8px 0;
}
.topbar span { font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace; }
.topbar .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}
.topbar a { color: var(--blue-200); }
.topbar a:hover { color: #fff; }

/* ---------- Header / Nav ---------- */
.site-header {
  background: rgba(247, 250, 252, 0.96);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 0;
  z-index: 50;
}
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 0;
  gap: 20px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--blue-900);
  letter-spacing: -0.02em;
}
.brand .logo {
  width: 38px;
  height: 38px;
  border-radius: 4px;
  background: var(--blue-900);
  border: 1px solid var(--blue-400);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-weight: 800;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 20px;
  list-style: none;
}
.nav-links a {
  color: var(--ink-muted);
  font-weight: 600;
  font-size: 0.95rem;
}
.nav-links a:hover { color: var(--blue-600); }
.nav-links a.active { color: var(--blue-600); font-weight: 600; }
.nav-links a.btn-primary,
.nav-links a.btn-primary:hover {
  color: #fff;
}
.nav-links a.btn-primary { font-weight: 600; }
.btn {
  display: inline-block;
  padding: 10px 18px;
  border-radius: 4px;
  font-weight: 600;
  border: 2px solid transparent;
  cursor: pointer;
  transition: background 0.2s ease, border-color 0.2s ease, color 0.2s ease, transform 0.2s ease;
}
.btn-primary {
  background: var(--blue-900);
  color: #fff;
  border-color: var(--blue-900);
}
.btn-primary:hover { background: var(--blue-700); border-color: var(--blue-700); color: #fff; transform: translateY(-1px); }
.btn-outline {
  background: transparent;
  color: var(--blue-600);
  border-color: var(--blue-500);
}
.btn-outline:hover { background: var(--blue-50); color: var(--blue-800); }
.nav-toggle { display: none; background: none; border: none; font-size: 1.6rem; color: var(--blue-900); cursor: pointer; }

/* ---------- Hero ---------- */
.hero {
  color: #eef7fb;
  background-color: var(--blue-900);
  background-image: linear-gradient(rgba(121, 197, 216, 0.08) 1px, transparent 1px), linear-gradient(90deg, rgba(121, 197, 216, 0.08) 1px, transparent 1px), radial-gradient(circle at 85% 20%, rgba(22, 143, 173, 0.28), transparent 32%);
  background-size: 32px 32px, 32px 32px, auto;
  padding: 80px 0;
}
.hero-inner { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 48px; align-items: center; }
.hero h1 { font-size: clamp(2.1rem, 5vw, 3.3rem); line-height: 1.15; color: #f7fbfd; margin-bottom: 18px; letter-spacing: -0.035em; }
.hero h1 span { color: var(--blue-300); }
.hero p { font-size: 1.12rem; color: #c8d9e5; margin-bottom: 26px; max-width: 54ch; }
.hero-cta { display: flex; gap: 14px; flex-wrap: wrap; }
.hero .btn-primary { background: var(--blue-300); border-color: var(--blue-300); color: var(--blue-900); }
.hero .btn-primary:hover { background: #f7fbfd; border-color: #f7fbfd; color: var(--blue-900); }
.hero .btn-outline { color: #eaf5f9; border-color: var(--blue-300); }
.hero .btn-outline:hover { background: rgba(121, 197, 216, 0.14); color: #fff; }
.hero-badges { margin-top: 30px; display: flex; gap: 26px; flex-wrap: wrap; color: #b7cbd8; font-size: 0.95rem; }
.hero-badges strong { color: var(--blue-300); display: block; font-size: 1.4rem; font-family: "SFMono-Regular", Consolas, monospace; }
.hero-art {
  background: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="440" height="340" viewBox="0 0 440 340"><defs><linearGradient id="g" x1="0" y1="0" x2="1" y2="1"><stop offset="0" stop-color="%235aa3d8"/><stop offset="1" stop-color="%231b5a91"/></linearGradient></defs><rect width="440" height="340" rx="28" fill="url(%23g)" opacity="0.12"/><circle cx="120" cy="120" r="34" fill="%235aa3d8"/><circle cx="320" cy="200" r="48" fill="%231f6fb0"/><circle cx="230" cy="70" r="22" fill="%238cc2e7"/><rect x="40" y="230" width="70" height="14" rx="7" fill="%23ffffff" opacity="0.55"/></svg>')
    no-repeat center / contain;
  min-height: 300px;
  border: 1px solid rgba(121, 197, 216, 0.2);
  border-radius: 6px;
}

/* ---------- Sections ---------- */
.section { padding: 72px 0; }
.section-alt { background: #e7eff4; }
.section-head { max-width: 720px; margin: 0 auto 44px; text-align: center; }
.section-head .kicker { color: var(--blue-600); font-family: "SFMono-Regular", Consolas, monospace; font-weight: 700; text-transform: uppercase; letter-spacing: 1.5px; font-size: 0.76rem; }
.section-head h2 { font-size: clamp(1.7rem, 3.5vw, 2.4rem); color: var(--blue-900); margin-top: 8px; }
.section-head p { color: var(--ink-muted); margin-top: 12px; }

/* ---------- Grids & Cards ---------- */
.grid { display: grid; gap: 28px; }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

.card {
  background: #fbfdfe;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 28px;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.card:hover { transform: translateY(-3px); box-shadow: var(--shadow); }
.card .icon {
  width: max-content; max-width: 100%; min-width: 64px; height: 36px; border-radius: 4px;
  padding: 0 10px;
  background: var(--blue-900);
  display: inline-flex; align-items: center; justify-content: center;
  font-size: 0.64rem; margin-bottom: 16px; color: var(--blue-200);
  font-family: "SFMono-Regular", Consolas, monospace;
  font-weight: 800; letter-spacing: 0.06em; text-transform: uppercase;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.service-card {
  border-top: 3px solid var(--blue-400);
}
.service-card .service-icon {
  min-width: 72px;
  height: 40px;
  font-size: 0.7rem;
}
.card h3 { color: var(--blue-900); margin-bottom: 10px; font-size: 1.15rem; }
.card p { color: var(--ink-muted); font-size: 0.96rem; }
.card .link { display: inline-block; margin-top: 14px; font-weight: 600; }

.feature-list { list-style: none; }
.feature-list li { padding: 8px 0 8px 30px; position: relative; color: var(--ink-muted); }
.feature-list li::before {
  content: "\2713";
  position: absolute; left: 0; top: 8px;
  color: var(--blue-600); font-weight: 700;
}

/* ---------- Full-width accent band ---------- */
.band {
  background: var(--blue-900);
  color: #fff;
  padding: 60px 0;
  text-align: center;
}
.band h2 { font-size: clamp(1.7rem, 3.5vw, 2.4rem); margin-bottom: 12px; }
.band p { max-width: 640px; margin: 0 auto 26px; color: #e6f2fd; }
.band .btn-primary { background: var(--blue-300); border-color: var(--blue-300); color: var(--blue-900); }
.band .btn-primary:hover { background: #fff; border-color: #fff; color: var(--blue-900); }

/* ---------- Process / Steps ---------- */
.steps { counter-reset: step; display: grid; gap: 24px; }
.step { position: relative; background: var(--white); border: 1px solid var(--line); border-radius: 8px; padding: 26px; }
.step::before {
  counter-increment: step; content: counter(step, decimal-leading-zero);
  position: absolute; top: 22px; right: 22px;
  font-size: 1.5rem; font-weight: 800; color: var(--blue-200); font-family: "SFMono-Regular", Consolas, monospace;
}
.step h3 { color: var(--blue-800); margin-bottom: 8px; }
.step p { color: var(--ink-muted); font-size: 0.96rem; }

/* ---------- Case study cards ---------- */
.case-meta { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 12px; }
.tag { background: var(--blue-50); color: var(--blue-800); border: 1px solid var(--blue-200); padding: 3px 10px; border-radius: 3px; font-family: "SFMono-Regular", Consolas, monospace; font-size: 0.72rem; font-weight: 700; }
.results { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-top: 18px; }
.result { background: #eaf3f7; border: 1px solid var(--line); border-radius: var(--radius-sm); padding: 12px; text-align: center; }
.result strong { display: block; color: var(--blue-700); font-size: 1.25rem; font-family: "SFMono-Regular", Consolas, monospace; }
.result span { font-size: 0.82rem; color: var(--ink-muted); }

/* ---------- Tables (for policy pages) ---------- */
.table-wrap { overflow-x: auto; margin: 20px 0; }
table { width: 100%; border-collapse: collapse; background: var(--white); border-radius: var(--radius-sm); overflow: hidden; }
th, td { text-align: left; padding: 12px 16px; border-bottom: 1px solid var(--line); font-size: 0.95rem; }
th { background: var(--blue-50); color: var(--blue-800); font-weight: 600; }
tr:last-child td { border-bottom: none; }

/* ---------- Docs / legal pages ---------- */
.doc { max-width: 820px; margin: auto; padding: 56px 0; }
.doc h1 { color: var(--blue-900); font-size: 2.1rem; margin-bottom: 6px; }
.doc .updated { color: var(--ink-muted); font-size: 0.9rem; margin-bottom: 30px; }
.doc h2 { color: var(--blue-800); font-size: 1.35rem; margin: 34px 0 12px; }
.doc h3 { color: var(--blue-800); font-size: 1.08rem; margin: 22px 0 8px; }
.doc p, .doc li { color: var(--ink-muted); margin-bottom: 10px; }
.doc ul, .doc ol { padding-left: 22px; margin-bottom: 14px; }
.doc a { font-weight: 600; }
.defn { background: #e7f1f5; border-left: 4px solid var(--blue-500); padding: 14px 18px; border-radius: 0 var(--radius-sm) var(--radius-sm) 0; margin-bottom: 16px; }

/* ---------- Contact form ---------- */
.form-card { background: #fbfdfe; border: 1px solid var(--line); border-radius: 6px; padding: 34px; box-shadow: var(--shadow-sm); }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.field { display: flex; flex-direction: column; gap: 6px; }
.field.full { grid-column: 1 / -1; }
.field label { font-weight: 600; color: var(--blue-800); font-size: 0.9rem; }
.field input, .field select, .field textarea {
  padding: 12px 14px; border: 1px solid var(--line); border-radius: var(--radius-sm);
  font-family: inherit; font-size: 0.95rem; background: #eef4f7; color: var(--ink);
}
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none; border-color: var(--blue-400); background: #fff; box-shadow: 0 0 0 3px var(--blue-100);
}
.form-note { font-size: 0.82rem; color: var(--ink-muted); margin-top: 14px; }

/* ---------- Support / FAQ ---------- */
.faq details { background: #fbfdfe; border: 1px solid var(--line); border-radius: var(--radius-sm); padding: 18px 22px; margin-bottom: 12px; }
.faq summary { font-weight: 600; color: var(--blue-800); cursor: pointer; font-size: 1rem; }
.faq details p { color: var(--ink-muted); margin-top: 10px; font-size: 0.95rem; }

/* ---------- Footer ---------- */
.site-footer { background: #071725; color: #c9d9e5; padding: 56px 0 28px; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr 1fr; gap: 30px; margin-bottom: 34px; }
.site-footer h4 { color: #fff; margin-bottom: 14px; font-size: 0.95rem; }
.site-footer ul { list-style: none; }
.site-footer li { margin-bottom: 8px; }
.site-footer a { color: #cfe2f2; font-size: 0.9rem; }
.site-footer a:hover { color: #fff; }
.site-footer .brand { color: #fff; margin-bottom: 14px; }
.site-footer .footer-desc { font-size: 0.9rem; max-width: 34ch; color: #b7d2e8; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.12); padding-top: 20px; display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap; font-size: 0.85rem; color: #b7d2e8; }

/* ---------- Misc helpers ---------- */
.text-center { text-align: center; }
.mt-1 { margin-top: 16px; } .mt-2 { margin-top: 28px; }
.hero-title-sm { color: var(--blue-700); }
.page-hero {
  color: #eef7fb;
  background-color: var(--blue-900);
  background-image: linear-gradient(rgba(121, 197, 216, 0.08) 1px, transparent 1px), linear-gradient(90deg, rgba(121, 197, 216, 0.08) 1px, transparent 1px);
  background-size: 32px 32px;
  padding: 56px 0; border-bottom: 1px solid var(--line);
}
.page-hero h1 { color: #f7fbfd; font-size: clamp(1.9rem, 4vw, 2.7rem); margin-bottom: 10px; letter-spacing: -0.025em; }
.page-hero p { color: #c8d9e5; max-width: 60ch; }

/* Enterprise utility labels replace decorative iconography. */
.eyebrow-label { font-size: 0.72rem; letter-spacing: 0.08em; text-transform: uppercase; }
.band a { color: #fff; }

/* ---------- Responsive ---------- */
@media (max-width: 960px) {
  .grid-3, .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .hero-inner { grid-template-columns: 1fr; }
  .hero-art { min-height: 220px; }
}
@media (max-width: 640px) {
  .grid-3, .grid-2, .grid-4 { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .form-grid { grid-template-columns: 1fr; }
  .nav-links {
    display: none; position: absolute; top: 100%; left: 0; right: 0; flex-direction: column;
    background: #fff; border-bottom: 1px solid var(--line); padding: 18px; gap: 16px; box-shadow: var(--shadow);
  }
  .nav-links.open { display: flex; }
  .nav-toggle { display: block; }
  .nav-toggle { order: 3; }
  .service-card .service-icon { min-width: 64px; height: 36px; }
}