/* ===== Kwikzo — Base Styles ===== */
:root {
  --navy: #0F1B3C;
  --navy-light: #1B2C5C;
  --blue: #2149C0;
  --teal: #00B4A6;
  --bg: #FFFFFF;
  --bg-alt: #F5F7FB;
  --text: #1E2433;
  --muted: #5B6478;
  --border: #E4E8F0;
  --radius: 10px;
  --shadow: 0 8px 24px rgba(15, 27, 60, 0.08);
  --max-width: 1160px;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

a { color: inherit; text-decoration: none; }

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

h1, h2, h3, h4 { line-height: 1.2; font-weight: 700; color: var(--navy); }
h1 { font-size: clamp(2rem, 4vw, 3.2rem); }
h2 { font-size: clamp(1.6rem, 3vw, 2.3rem); }
h3 { font-size: 1.25rem; }
p { color: var(--muted); }

.eyebrow {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--teal);
  margin-bottom: 12px;
}

.section { padding: 88px 0; }
.section-alt { background: var(--bg-alt); }
.section-header { max-width: 640px; margin-bottom: 48px; }
.section-header.center { margin-left: auto; margin-right: auto; text-align: center; }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.95rem;
  border: 2px solid transparent;
  cursor: pointer;
  transition: all 0.2s ease;
}
.btn-primary { background: var(--blue); color: #fff; }
.btn-primary:hover { background: var(--navy); transform: translateY(-2px); }
.btn-outline { border-color: var(--border); color: var(--navy); background: #fff; }
.btn-outline:hover { border-color: var(--blue); color: var(--blue); }
.btn-light { background: #fff; color: var(--navy); }
.btn-light:hover { transform: translateY(-2px); }
.btn-block { width: 100%; }

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: saturate(180%) blur(10px);
  border-bottom: 1px solid var(--border);
}
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 24px;
  max-width: var(--max-width);
  margin: 0 auto;
}
.logo {
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--navy);
  letter-spacing: -0.02em;
}
.logo span { color: var(--teal); }
.nav-links {
  display: flex;
  align-items: center;
  gap: 36px;
  list-style: none;
}
.nav-links a {
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--text);
  transition: color 0.2s;
}
.nav-links a:hover, .nav-links a.active { color: var(--blue); }
.nav-cta { display: flex; align-items: center; gap: 16px; }
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}
.nav-toggle span { width: 24px; height: 2px; background: var(--navy); border-radius: 2px; }

/* Hero */
.hero {
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-light) 100%);
  color: #fff;
  padding: 100px 0 90px;
  position: relative;
  overflow: hidden;
}
.hero .container {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 48px;
  align-items: center;
}
.hero h1 { color: #fff; margin-bottom: 20px; }
.hero p.lead { color: rgba(255,255,255,0.78); font-size: 1.1rem; max-width: 520px; margin-bottom: 32px; }
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; }
.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 56px;
  padding-top: 32px;
  border-top: 1px solid rgba(255,255,255,0.15);
}
.hero-stats .stat-num { font-size: 1.8rem; font-weight: 800; color: #fff; }
.hero-stats .stat-label { font-size: 0.85rem; color: rgba(255,255,255,0.65); }
.hero-visual {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: 16px;
  padding: 32px;
  backdrop-filter: blur(6px);
}
.hero-visual-card {
  background: #fff;
  border-radius: 12px;
  padding: 20px;
  margin-bottom: 14px;
  display: flex;
  align-items: center;
  gap: 14px;
  box-shadow: var(--shadow);
}
.hero-visual-card:last-child { margin-bottom: 0; }
.hero-visual-icon {
  width: 42px; height: 42px;
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.2rem;
  background: var(--bg-alt);
  flex-shrink: 0;
}
.hero-visual-card strong { display: block; font-size: 0.92rem; color: var(--navy); }
.hero-visual-card span { font-size: 0.8rem; color: var(--muted); }

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

.card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px;
  transition: box-shadow 0.2s, transform 0.2s;
}
.card:hover { box-shadow: var(--shadow); transform: translateY(-4px); }
.card-icon {
  width: 52px; height: 52px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--blue), var(--teal));
  display: flex; align-items: center; justify-content: center;
  font-size: 1.4rem;
  margin-bottom: 20px;
  color: #fff;
}
.card h3 { margin-bottom: 10px; }
.card p { font-size: 0.95rem; }
.card ul { margin-top: 14px; padding-left: 18px; font-size: 0.9rem; color: var(--muted); }
.card ul li { margin-bottom: 6px; }

/* Logos / trust strip */
.trust-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 40px;
  align-items: center;
  justify-content: center;
  padding: 32px 0;
  opacity: 0.6;
  font-weight: 700;
  color: var(--muted);
  letter-spacing: 0.03em;
}

/* Process steps */
.steps { counter-reset: step; }
.step {
  display: flex;
  gap: 20px;
  padding: 24px 0;
  border-bottom: 1px solid var(--border);
}
.step:last-child { border-bottom: none; }
.step-num {
  flex-shrink: 0;
  width: 44px; height: 44px;
  border-radius: 50%;
  background: var(--bg-alt);
  color: var(--blue);
  font-weight: 800;
  display: flex; align-items: center; justify-content: center;
}

/* CTA band */
.cta-band {
  background: linear-gradient(135deg, var(--blue), var(--teal));
  border-radius: 20px;
  padding: 56px;
  color: #fff;
  text-align: center;
}
.cta-band h2 { color: #fff; margin-bottom: 12px; }
.cta-band p { color: rgba(255,255,255,0.85); max-width: 520px; margin: 0 auto 28px; }

/* Values / About */
.value-list { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.value-item { display: flex; gap: 16px; }
.value-icon {
  width: 40px; height: 40px; flex-shrink: 0;
  border-radius: 10px;
  background: var(--bg-alt);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem;
}

/* Testimonial */
.testimonial {
  background: var(--bg-alt);
  border-radius: var(--radius);
  padding: 32px;
  border-left: 4px solid var(--teal);
}
.testimonial p { font-style: italic; color: var(--text); font-size: 1.05rem; margin-bottom: 16px; }
.testimonial-author { font-weight: 700; color: var(--navy); font-size: 0.9rem; }
.testimonial-role { font-size: 0.82rem; color: var(--muted); }

/* Contact */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 48px;
}
.contact-info-item {
  display: flex;
  gap: 16px;
  margin-bottom: 28px;
}
.contact-info-item .value-icon { background: #fff; border: 1px solid var(--border); }
.contact-info-item strong { display: block; color: var(--navy); margin-bottom: 4px; }
.contact-info-item p { font-size: 0.92rem; }

form.contact-form { display: flex; flex-direction: column; gap: 18px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.field label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--navy);
  margin-bottom: 8px;
}
.field input, .field select, .field textarea {
  width: 100%;
  padding: 13px 16px;
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 0.95rem;
  font-family: inherit;
  color: var(--text);
  background: #fff;
  transition: border-color 0.2s;
}
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none;
  border-color: var(--blue);
}
.field textarea { resize: vertical; min-height: 120px; }
.form-note { font-size: 0.82rem; color: var(--muted); }
.form-success {
  display: none;
  background: #E7F8F0;
  color: #0A7B4C;
  padding: 14px 18px;
  border-radius: 8px;
  font-size: 0.9rem;
  font-weight: 600;
}

/* Footer */
.site-footer {
  background: var(--navy);
  color: rgba(255,255,255,0.7);
  padding: 64px 0 28px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 48px;
}
.footer-logo { font-size: 1.3rem; font-weight: 800; color: #fff; margin-bottom: 14px; }
.footer-logo span { color: var(--teal); }
.footer-grid p { color: rgba(255,255,255,0.6); font-size: 0.9rem; }
.footer-col h4 { color: #fff; font-size: 0.95rem; margin-bottom: 18px; }
.footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.footer-col a { font-size: 0.9rem; color: rgba(255,255,255,0.65); transition: color 0.2s; }
.footer-col a:hover { color: var(--teal); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.12);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 0.82rem;
}
.social-links { display: flex; gap: 14px; }
.social-links a {
  width: 36px; height: 36px;
  border-radius: 50%;
  background: rgba(255,255,255,0.08);
  display: flex; align-items: center; justify-content: center;
  transition: background 0.2s;
}
.social-links a:hover { background: var(--teal); }

/* Page hero (interior pages) */
.page-hero {
  background: var(--bg-alt);
  padding: 64px 0;
  text-align: center;
}
.page-hero p { max-width: 560px; margin: 12px auto 0; }

/* Stats strip */
.stats-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  text-align: center;
}
.stats-strip .stat-num { font-size: 2.2rem; font-weight: 800; color: var(--blue); }
.stats-strip .stat-label { color: var(--muted); font-size: 0.9rem; margin-top: 4px; }

/* Responsive */
@media (max-width: 900px) {
  .hero .container { grid-template-columns: 1fr; }
  .hero-stats { grid-template-columns: repeat(3, 1fr); }
  .grid-2, .grid-3, .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .value-list { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .stats-strip { grid-template-columns: repeat(2, 1fr); gap: 32px; }
}

@media (max-width: 720px) {
  .nav-links, .nav-cta .btn-outline { display: none; }
  .nav-toggle { display: flex; }
  .nav.open .nav-links {
    display: flex;
    position: absolute;
    top: 100%; left: 0; right: 0;
    background: #fff;
    flex-direction: column;
    padding: 24px;
    border-bottom: 1px solid var(--border);
    gap: 18px;
  }
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .cta-band { padding: 40px 24px; }
  .stats-strip { grid-template-columns: 1fr 1fr; }
  .section { padding: 64px 0; }
}