/* =========================================================
   Aigentara Solutions LTD — Shared Stylesheet
   Corporate professional theme: deep blue + teal
   ========================================================= */

:root {
  --navy: #0b2545;
  --navy-dark: #071a33;
  --blue: #13315c;
  --teal: #0f8b8d;
  --teal-light: #14b8bb;
  --grey-900: #1f2937;
  --grey-700: #4b5563;
  --grey-400: #9ca3af;
  --grey-100: #f3f5f8;
  --grey-050: #f9fafb;
  --white: #ffffff;
  --border: #e2e6ec;
  --shadow: 0 4px 18px rgba(11, 37, 69, 0.08);
  --radius: 8px;
  --max-width: 1180px;
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font);
  color: var(--grey-900);
  background-color: var(--white);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: var(--teal);
  text-decoration: none;
}

a:hover {
  color: var(--navy);
}

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

h1, h2, h3, h4 {
  color: var(--navy);
  line-height: 1.25;
  margin-top: 0;
  font-weight: 700;
}

h1 { font-size: 2.6rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.25rem; }

p {
  color: var(--grey-700);
  margin-top: 0;
}

.eyebrow {
  display: inline-block;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--teal);
  margin-bottom: 10px;
}

.section {
  padding: 72px 0;
}

.section--alt {
  background-color: var(--grey-050);
}

.section-head {
  max-width: 640px;
  margin: 0 auto 44px auto;
  text-align: center;
}

.section-head p {
  font-size: 1.05rem;
}

/* ---------- Buttons ---------- */

.btn {
  display: inline-block;
  padding: 13px 28px;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: 0.95rem;
  border: 2px solid transparent;
  cursor: pointer;
  transition: all 0.2s ease;
}

.btn-primary {
  background-color: var(--teal);
  color: var(--white);
  border-color: var(--teal);
}

.btn-primary:hover {
  background-color: var(--teal-light);
  border-color: var(--teal-light);
  color: var(--white);
}

.btn-outline {
  background-color: transparent;
  color: var(--white);
  border-color: rgba(255, 255, 255, 0.55);
}

.btn-outline:hover {
  background-color: rgba(255, 255, 255, 0.12);
  color: var(--white);
  border-color: var(--white);
}

.btn-secondary {
  background-color: transparent;
  color: var(--navy);
  border-color: var(--navy);
}

.btn-secondary:hover {
  background-color: var(--navy);
  color: var(--white);
}

/* ---------- Header / Nav ---------- */

.site-header {
  background-color: var(--white);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 100;
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 0;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 1.2rem;
  color: var(--navy);
}

.brand img.logo {
  height: 46px;
  width: auto;
  display: block;
}

.brand-mark {
  width: 38px;
  height: 38px;
  border-radius: 8px;
  background: linear-gradient(135deg, var(--navy) 0%, var(--teal) 100%);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 1.05rem;
  flex-shrink: 0;
}

.brand-text .brand-sub {
  display: block;
  font-size: 0.68rem;
  font-weight: 500;
  color: var(--grey-400);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 34px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-links a {
  color: var(--grey-700);
  font-weight: 600;
  font-size: 0.95rem;
  padding: 6px 2px;
  border-bottom: 2px solid transparent;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--navy);
  border-bottom-color: var(--teal);
}

.nav-cta {
  display: flex;
  align-items: center;
}

.nav-toggle {
  display: none;
}

/* ---------- Hero ---------- */

.hero {
  background: linear-gradient(120deg, var(--navy-dark) 0%, var(--navy) 55%, var(--blue) 100%);
  color: var(--white);
  padding: 96px 0;
}

.hero .container {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 48px;
  align-items: center;
}

.hero h1 {
  color: var(--white);
  margin-bottom: 18px;
}

.hero p.lead {
  color: rgba(255, 255, 255, 0.82);
  font-size: 1.12rem;
  margin-bottom: 30px;
  max-width: 520px;
}

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.hero-panel {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 14px;
  padding: 32px;
  backdrop-filter: blur(2px);
}

.hero-panel ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.hero-panel li {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  padding: 14px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  color: rgba(255, 255, 255, 0.9);
  font-size: 0.95rem;
}

.hero-panel li:last-child {
  border-bottom: none;
}

.hero-panel .tick {
  color: var(--teal-light);
  font-weight: 800;
}

.page-hero {
  background: linear-gradient(120deg, var(--navy-dark) 0%, var(--navy) 60%, var(--blue) 100%);
  color: var(--white);
  padding: 64px 0;
  text-align: center;
}

.page-hero h1 {
  color: var(--white);
  margin-bottom: 12px;
}

.page-hero p {
  color: rgba(255, 255, 255, 0.82);
  max-width: 620px;
  margin: 0 auto;
  font-size: 1.05rem;
}

/* ---------- Cards / Grids ---------- */

.grid {
  display: grid;
  gap: 28px;
}

.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }

.card {
  background-color: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 30px;
  box-shadow: var(--shadow);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 28px rgba(11, 37, 69, 0.13);
}

.card-icon {
  width: 48px;
  height: 48px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--navy) 0%, var(--teal) 100%);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  margin-bottom: 18px;
}

.card h3 {
  margin-bottom: 10px;
}

.card p {
  font-size: 0.95rem;
  margin-bottom: 0;
}

.card ul.tags {
  list-style: none;
  padding: 0;
  margin: 16px 0 0 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.card ul.tags li {
  background-color: var(--grey-100);
  color: var(--navy);
  font-size: 0.78rem;
  font-weight: 600;
  padding: 5px 11px;
  border-radius: 999px;
}

/* ---------- Stats ---------- */

.stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-top: 8px;
}

.stat {
  text-align: center;
  padding: 22px 10px;
}

.stat .num {
  font-size: 2.1rem;
  font-weight: 800;
  color: var(--teal);
  display: block;
}

.stat .label {
  color: var(--grey-700);
  font-size: 0.88rem;
}

/* ---------- Values / About ---------- */

.values-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.value-item {
  padding: 26px;
  border-left: 3px solid var(--teal);
  background-color: var(--grey-050);
  border-radius: 0 var(--radius) var(--radius) 0;
}

.about-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
}

.about-split .media {
  background: linear-gradient(135deg, var(--navy) 0%, var(--teal) 100%);
  border-radius: 14px;
  min-height: 320px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255, 255, 255, 0.9);
  font-size: 1rem;
  padding: 40px;
  text-align: center;
}

/* ---------- CTA band ---------- */

.cta-band {
  background: linear-gradient(120deg, var(--teal) 0%, var(--navy) 100%);
  color: var(--white);
  padding: 56px 0;
  text-align: center;
}

.cta-band h2 {
  color: var(--white);
  margin-bottom: 12px;
}

.cta-band p {
  color: rgba(255, 255, 255, 0.85);
  max-width: 560px;
  margin: 0 auto 26px auto;
}

/* ---------- Contact page ---------- */

.contact-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 48px;
}

.contact-info-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.contact-info-list li {
  display: flex;
  gap: 16px;
  padding: 20px 0;
  border-bottom: 1px solid var(--border);
}

.contact-info-list li:first-child {
  padding-top: 0;
}

.contact-info-list .ci-icon {
  width: 42px;
  height: 42px;
  border-radius: 10px;
  background-color: var(--grey-100);
  color: var(--teal);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  flex-shrink: 0;
}

.contact-info-list h4 {
  margin: 0 0 4px 0;
  font-size: 1rem;
}

.contact-info-list p {
  margin: 0;
  font-size: 0.95rem;
}

form.contact-form {
  background-color: var(--grey-050);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 34px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-weight: 600;
  font-size: 0.88rem;
  color: var(--navy);
  margin-bottom: 7px;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--border);
  border-radius: 6px;
  font-family: var(--font);
  font-size: 0.95rem;
  background-color: var(--white);
  color: var(--grey-900);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--teal);
  box-shadow: 0 0 0 3px rgba(15, 139, 141, 0.15);
}

.form-note {
  font-size: 0.82rem;
  color: var(--grey-400);
  margin-top: 14px;
}

.map-note {
  margin-top: 32px;
  border: 1px dashed var(--border);
  border-radius: var(--radius);
  padding: 26px;
  text-align: center;
  color: var(--grey-700);
  background-color: var(--grey-050);
}

/* ---------- Footer ---------- */

.site-footer {
  background-color: var(--navy-dark);
  color: rgba(255, 255, 255, 0.78);
  padding: 52px 0 24px 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 32px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.footer-grid h4 {
  color: var(--white);
  font-size: 0.95rem;
  margin-bottom: 16px;
}

.footer-grid p,
.footer-grid a {
  color: rgba(255, 255, 255, 0.68);
  font-size: 0.9rem;
}

.footer-grid ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.footer-grid ul li {
  margin-bottom: 10px;
}

.footer-grid a:hover {
  color: var(--teal-light);
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--white);
  font-weight: 700;
  margin-bottom: 14px;
}

.footer-brand img.logo {
  height: 42px;
  width: auto;
  display: block;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 22px;
  font-size: 0.82rem;
  color: rgba(255, 255, 255, 0.55);
  flex-wrap: wrap;
  gap: 10px;
}

/* ---------- Responsive ---------- */

@media (max-width: 900px) {
  .hero .container,
  .about-split,
  .contact-grid {
    grid-template-columns: 1fr;
  }

  .grid-3,
  .grid-2,
  .values-grid,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .stats {
    grid-template-columns: repeat(2, 1fr);
  }

  .nav-links {
    display: none;
  }

  .brand img.logo {
    height: 36px;
  }

  h1 { font-size: 2.1rem; }

  .section {
    padding: 52px 0;
  }
}

@media (max-width: 560px) {
  .form-row {
    grid-template-columns: 1fr;
  }

  .stats {
    grid-template-columns: 1fr 1fr;
  }
}