/* ============================================================
   Albatros Global AI – Full Website Styles
   Brand: #0A1628 (dark blue), #1E3A5F (mid blue), #FFFFFF, #000000
   Font: Inter / Montserrat
   ============================================================ */

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

:root {
  --dark:       #0A1628;
  --mid:        #1E3A5F;
  --accent:     #2A6DB5;
  --light-blue: #7FA8D0;
  --white:      #FFFFFF;
  --black:      #000000;
  --gray:       #64748b;
  --light-bg:   #F0F4F8;
  --radius:     10px;
  --shadow:     0 4px 24px rgba(10,22,40,0.12);
  --shadow-lg:  0 12px 48px rgba(10,22,40,0.20);
  --font:       'Inter', 'Montserrat', system-ui, sans-serif;
  --transition: 0.25s ease;
}

html { scroll-behavior: smooth; }
body { font-family: var(--font); background: var(--white); color: var(--dark); line-height: 1.65; }

h1 { font-size: clamp(2.2rem, 5vw, 3.6rem); font-weight: 800; line-height: 1.1; }
h2 { font-size: clamp(1.6rem, 3vw, 2.4rem); font-weight: 700; line-height: 1.2; }
h3 { font-size: 1.15rem; font-weight: 600; }
h4 { font-size: 1rem; font-weight: 600; }
p  { color: var(--gray); line-height: 1.7; }
a  { text-decoration: none; }

.gradient-text {
  background: linear-gradient(135deg, #2A6DB5 0%, #7FA8D0 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ---- Container ---- */
.container { max-width: 1160px; margin: 0 auto; padding: 0 28px; }

/* ---- Buttons ---- */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  gap: 8px; padding: 13px 30px; border-radius: 8px;
  font-size: 0.95rem; font-weight: 600; letter-spacing: 0.02em;
  border: 2px solid transparent; cursor: pointer;
  transition: all var(--transition); font-family: var(--font);
}
.btn--primary  { background: var(--mid); color: var(--white); }
.btn--primary:hover { background: var(--dark); transform: translateY(-2px); box-shadow: 0 6px 24px rgba(30,58,95,0.4); }
.btn--outline  { background: transparent; border-color: var(--mid); color: var(--mid); }
.btn--outline:hover { background: var(--mid); color: var(--white); }
.btn--ghost    { background: rgba(255,255,255,0.10); color: var(--white); border-color: rgba(255,255,255,0.30); }
.btn--ghost:hover { background: rgba(255,255,255,0.22); }
.btn--white    { background: var(--white); color: var(--mid); border-color: var(--white); }
.btn--white:hover { background: var(--light-bg); box-shadow: 0 6px 20px rgba(0,0,0,0.15); }
.btn--lg       { padding: 16px 40px; font-size: 1.05rem; }
.btn--full     { width: 100%; }

/* ---- Header ---- */
.header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 200;
  padding: 14px 0;
  background: rgba(10,22,40,0.96);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(255,255,255,0.06);
  transition: box-shadow var(--transition);
}
.header--scrolled { box-shadow: 0 4px 32px rgba(0,0,0,0.3); }
.header__inner { display: flex; align-items: center; justify-content: space-between; }

.logo { display: flex; align-items: center; gap: 10px; text-decoration: none; }
.logo__img { height: 40px; width: auto; }

.nav { display: flex; align-items: center; gap: 32px; }
.nav a { color: rgba(255,255,255,0.70); font-weight: 500; font-size: 0.9rem; transition: color var(--transition); }
.nav a:hover { color: var(--white); }
.nav .btn--outline { border-color: rgba(255,255,255,0.35); color: var(--white); padding: 8px 20px; font-size: 0.88rem; }
.nav .btn--outline:hover { background: var(--white); color: var(--dark); border-color: var(--white); }

/* ---- PAGE SECTIONS ---- */
.page-section { display: none; }
.page-section.active { display: block; }

/* ---- HERO (HOME) ---- */
.hero {
  position: relative; overflow: hidden;
  min-height: 100vh;
  background: linear-gradient(155deg, #0A1628 0%, #1E3A5F 55%, #0A1628 100%);
  display: flex; align-items: center;
  padding: 140px 0 100px;
}
.hero__inner { position: relative; z-index: 2; text-align: center; }
.hero__badge {
  display: inline-block;
  background: rgba(127,168,208,0.15);
  color: var(--light-blue);
  border: 1px solid rgba(127,168,208,0.3);
  padding: 6px 20px; border-radius: 999px;
  font-size: 0.78rem; font-weight: 700; letter-spacing: 0.12em;
  text-transform: uppercase; margin-bottom: 28px;
}
.hero__title { color: var(--white); margin-bottom: 28px; }
.hero__sub {
  color: rgba(255,255,255,0.72); font-size: 1.15rem;
  max-width: 580px; margin: 0 auto 48px;
}
.hero__cta { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; margin-bottom: 80px; }

.hero__stats {
  display: flex; gap: 60px; justify-content: center;
  flex-wrap: wrap;
  padding: 36px 48px;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.10);
  border-radius: 16px;
  max-width: 700px; margin: 0 auto;
}
.stat { text-align: center; }
.stat__num { display: block; font-size: 2.2rem; font-weight: 800; color: var(--white); }
.stat__label { font-size: 0.78rem; color: var(--light-blue); text-transform: uppercase; letter-spacing: 0.1em; }

.hero__orb {
  position: absolute; border-radius: 50%; pointer-events: none;
  background: radial-gradient(circle, rgba(42,109,181,0.25) 0%, transparent 70%);
}
.hero__orb--1 { width: 700px; height: 700px; top: -200px; right: -200px; }
.hero__orb--2 { width: 500px; height: 500px; bottom: -150px; left: -150px; }

/* ---- Section ---- */
.section { padding: 100px 0; }
.section--dark  { background: var(--dark); }
.section--gray  { background: var(--light-bg); }
.section--mid   { background: var(--mid); }

.section__header { text-align: center; margin-bottom: 72px; }
.section__label {
  display: inline-block; color: var(--accent);
  font-size: 0.78rem; font-weight: 700; letter-spacing: 0.12em;
  text-transform: uppercase; margin-bottom: 14px;
}
.section--dark .section__label { color: var(--light-blue); }
.section--mid .section__label  { color: rgba(255,255,255,0.6); }
.section__header h2 { margin-bottom: 16px; }
.section__header p  { max-width: 560px; margin: 0 auto; font-size: 1.05rem; }
.section--dark .section__header h2,
.section--mid .section__header h2 { color: var(--white); }
.section--dark .section__header p,
.section--mid .section__header p { color: rgba(255,255,255,0.55); }

/* ---- Workflow Grid (AI page) ---- */
.wf-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 20px;
}
.wf-card {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.10);
  border-radius: var(--radius); padding: 28px;
  transition: all var(--transition);
}
.wf-card:hover { border-color: var(--light-blue); transform: translateY(-3px); }
.wf-card__num { font-size: 0.72rem; font-weight: 700; color: var(--light-blue); letter-spacing: 0.1em; margin-bottom: 8px; }
.wf-card h4 { color: var(--white); margin-bottom: 8px; font-size: 0.95rem; }
.wf-card p { color: rgba(255,255,255,0.5); font-size: 0.85rem; }

/* ---- Tech Stack ---- */
.tech-stack {
  display: flex; flex-wrap: wrap; gap: 12px; justify-content: center;
}
.tech-badge {
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.15);
  color: rgba(255,255,255,0.8);
  padding: 8px 20px; border-radius: 999px;
  font-size: 0.88rem; font-weight: 500;
}

/* ---- Global Flow: Regions ---- */
.regions { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 28px; }
.region-card {
  background: var(--white); border-radius: var(--radius);
  padding: 36px; box-shadow: var(--shadow);
  border-top: 4px solid var(--mid);
  transition: transform var(--transition);
}
.region-card:hover { transform: translateY(-4px); }
.region-card__flag { font-size: 2.4rem; margin-bottom: 16px; }
.region-card h3 { margin-bottom: 12px; color: var(--dark); }
.region-card p { font-size: 0.92rem; margin-bottom: 12px; }
.compliance-tags { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 16px; }
.tag {
  background: rgba(30,58,95,0.08); color: var(--mid);
  padding: 4px 12px; border-radius: 999px;
  font-size: 0.78rem; font-weight: 600; border: 1px solid rgba(30,58,95,0.2);
}

/* ---- Safe-Fail Box ---- */
.safefail-box {
  background: var(--dark); color: var(--white);
  border-radius: 16px; padding: 56px;
  text-align: center; margin-top: 60px;
}
.safefail-box h3 { font-size: 1.5rem; margin-bottom: 16px; color: var(--white); }
.safefail-box p { color: rgba(255,255,255,0.65); max-width: 600px; margin: 0 auto; font-size: 1.05rem; }

/* ---- Latency Grid ---- */
.latency-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 24px; margin-top: 48px; }
.latency-card {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--radius); padding: 28px; text-align: center;
}
.latency-card__val { font-size: 2rem; font-weight: 800; color: var(--white); display: block; margin-bottom: 8px; }
.latency-card p { color: rgba(255,255,255,0.55); font-size: 0.88rem; }

/* ---- Partnerships ---- */
.partners-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}
.partner-card {
  background: var(--white); border-radius: var(--radius);
  padding: 32px; box-shadow: var(--shadow);
  border-left: 4px solid var(--mid);
  transition: transform var(--transition);
}
.partner-card:hover { transform: translateY(-3px); }
.partner-card__name { font-size: 1.1rem; font-weight: 700; color: var(--dark); margin-bottom: 8px; }
.partner-card p { font-size: 0.92rem; }

.compliance-grid {
  display: flex; flex-wrap: wrap; gap: 16px; justify-content: center; margin-top: 48px;
}
.compliance-badge {
  background: var(--mid); color: var(--white);
  padding: 14px 28px; border-radius: var(--radius);
  font-weight: 700; font-size: 0.95rem; text-align: center;
}

/* ---- Contact ---- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.6fr;
  gap: 72px; align-items: start;
}
.contact-info { display: flex; flex-direction: column; gap: 32px; }
.contact-item { display: flex; gap: 18px; align-items: flex-start; }
.contact-item__icon {
  width: 48px; height: 48px; border-radius: 12px;
  background: rgba(30,58,95,0.10);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.4rem; flex-shrink: 0;
}
.contact-item strong { display: block; margin-bottom: 4px; color: var(--dark); }
.contact-item p { font-size: 0.92rem; }

.contact-form {
  background: var(--white); border-radius: 16px;
  padding: 48px; box-shadow: var(--shadow-lg);
  border: 1px solid rgba(30,58,95,0.08);
}
.contact-form h3 { margin-bottom: 28px; color: var(--dark); }
.form-group { margin-bottom: 22px; }
.form-group label { display: block; font-weight: 600; font-size: 0.88rem; margin-bottom: 8px; color: var(--dark); }
.form-group input,
.form-group textarea,
.form-group select {
  width: 100%; padding: 13px 16px;
  border: 1.5px solid #DDE3EC; border-radius: 8px;
  font-family: var(--font); font-size: 0.95rem; color: var(--dark);
  background: var(--light-bg);
  transition: border-color var(--transition), background var(--transition);
}
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus { outline: none; border-color: var(--mid); background: var(--white); }
.form-group textarea { resize: vertical; min-height: 120px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-success {
  display: none; background: #E8F5E9; color: #2E7D32;
  border: 1px solid #A5D6A7; border-radius: 8px;
  padding: 16px; text-align: center; font-weight: 600; margin-top: 16px;
}

/* ---- AI Support Page ---- */
.support-tiers { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 28px; }
.tier-card {
  background: var(--white); border-radius: var(--radius);
  padding: 36px; box-shadow: var(--shadow);
  text-align: center; position: relative; overflow: hidden;
  border: 2px solid transparent;
  transition: all var(--transition);
}
.tier-card:hover { border-color: var(--mid); transform: translateY(-4px); }
.tier-card__icon { font-size: 2.8rem; margin-bottom: 20px; display: block; }
.tier-card h3 { margin-bottom: 12px; color: var(--dark); }
.tier-card p { font-size: 0.9rem; }
.tier-features { list-style: none; margin-top: 20px; text-align: left; }
.tier-features li { padding: 8px 0; border-bottom: 1px solid var(--light-bg); font-size: 0.88rem; color: var(--gray); }
.tier-features li::before { content: "✓ "; color: var(--mid); font-weight: 700; }

.escalation-flow {
  display: flex; align-items: center; justify-content: center;
  gap: 16px; flex-wrap: wrap; margin-top: 48px;
}
.esc-step {
  background: var(--dark); color: var(--white);
  border-radius: var(--radius); padding: 20px 28px;
  text-align: center; min-width: 160px;
}
.esc-step__icon { font-size: 1.8rem; display: block; margin-bottom: 8px; }
.esc-step p { color: rgba(255,255,255,0.7); font-size: 0.82rem; margin-top: 4px; }
.esc-arrow { font-size: 1.6rem; color: var(--mid); }

/* ---- Feature Cards (Home) ---- */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
}
.feature-card {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.10);
  border-radius: var(--radius); padding: 36px;
  transition: all var(--transition);
}
.feature-card:hover { transform: translateY(-4px); border-color: var(--light-blue); }
.feature-card__icon { font-size: 2.2rem; margin-bottom: 18px; display: block; }
.feature-card h3 { color: var(--white); margin-bottom: 12px; }
.feature-card p { color: rgba(255,255,255,0.55); font-size: 0.92rem; }

/* ---- Steps ---- */
.steps {
  display: flex; align-items: flex-start; gap: 12px;
  justify-content: center; flex-wrap: wrap;
}
.step {
  background: var(--white); border-radius: var(--radius);
  padding: 36px 28px; max-width: 240px; text-align: center;
  box-shadow: var(--shadow); position: relative; flex: 1 1 200px;
}
.step__icon { font-size: 2.4rem; margin-bottom: 12px; }
.step__num {
  position: absolute; top: 14px; right: 18px;
  font-size: 0.72rem; font-weight: 800; color: var(--mid);
  opacity: 0.3; letter-spacing: 0.05em;
}
.step h3 { margin-bottom: 10px; }
.step p { font-size: 0.88rem; }
.step__arrow { font-size: 1.8rem; color: var(--mid); opacity: 0.4; align-self: center; }

/* ---- CTA Band ---- */
.cta-band {
  background: linear-gradient(135deg, var(--dark) 0%, var(--mid) 100%);
  padding: 96px 0; text-align: center;
}
.cta-band h2 { color: var(--white); margin-bottom: 20px; }
.cta-band p { color: rgba(255,255,255,0.65); margin-bottom: 40px; max-width: 540px; margin-left: auto; margin-right: auto; font-size: 1.05rem; }

/* ---- Footer ---- */
.footer {
  background: var(--black); padding: 56px 0 32px;
  border-top: 1px solid rgba(255,255,255,0.06);
}
.footer__top {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px; margin-bottom: 48px;
}
.footer__brand p { color: rgba(255,255,255,0.45); font-size: 0.88rem; margin-top: 16px; max-width: 260px; }
.footer__col h5 { color: var(--white); font-size: 0.82rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; margin-bottom: 20px; }
.footer__col a { display: block; color: rgba(255,255,255,0.45); font-size: 0.88rem; margin-bottom: 10px; transition: color var(--transition); }
.footer__col a:hover { color: var(--white); }
.footer__bottom {
  display: flex; align-items: center; justify-content: space-between;
  flex-wrap: wrap; gap: 16px;
  padding-top: 32px; border-top: 1px solid rgba(255,255,255,0.08);
}
.footer__copy { color: rgba(255,255,255,0.35); font-size: 0.82rem; }
.footer__legal { display: flex; gap: 24px; }
.footer__legal a { color: rgba(255,255,255,0.35); font-size: 0.82rem; transition: color var(--transition); }
.footer__legal a:hover { color: var(--white); }

/* ---- Page Hero (inner pages) ---- */
.page-hero {
  background: linear-gradient(155deg, var(--dark) 0%, var(--mid) 100%);
  padding: 160px 0 80px;
  text-align: center;
}
.page-hero h1 { color: var(--white); margin-bottom: 20px; }
.page-hero p { color: rgba(255,255,255,0.65); font-size: 1.1rem; max-width: 560px; margin: 0 auto; }

/* ---- Active Nav ---- */
.nav a.nav--active { color: var(--white); }

/* ---- Responsive ---- */
@media (max-width: 900px) {
  .footer__top { grid-template-columns: 1fr 1fr; }
  .contact-grid { grid-template-columns: 1fr; gap: 40px; }
}
@media (max-width: 768px) {
  .nav a:not(.btn) { display: none; }
  .steps { flex-direction: column; align-items: center; }
  .step__arrow { transform: rotate(90deg); }
  .footer__top { grid-template-columns: 1fr; }
  .footer__bottom { flex-direction: column; text-align: center; }
  .hero__stats { gap: 32px; padding: 28px 24px; }
  .form-row { grid-template-columns: 1fr; }
  .safefail-box { padding: 36px 24px; }
  .escalation-flow { flex-direction: column; align-items: center; }
  .esc-arrow { transform: rotate(90deg); }
}