:root {
  --blue: #1E62A5;
  --sky: #48C6EF;
  --coral: #F85F52;
  --green: #57C84D;
  --ink: #0f172a;
  --muted: #64748b;
  --bg: #f8fafc;
  --white: #ffffff;
  --shadow: 0 10px 40px rgba(30, 98, 165, 0.12);
  --radius: 16px;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: Inter, system-ui, -apple-system, sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
.container { width: min(1120px, 92%); margin: 0 auto; }
.example-tag {
  display: inline-block; font-size: 0.65rem; font-weight: 700; text-transform: uppercase;
  letter-spacing: 0.04em; background: #fff3cd; color: #856404;
  padding: 0.15rem 0.45rem; border-radius: 4px; margin-left: 0.35rem;
  vertical-align: middle;
}
.slot-note {
  font-size: 0.8rem; color: var(--muted); background: #f1f5f9;
  border: 1px dashed #cbd5e1; border-radius: 8px; padding: 0.65rem 0.85rem; margin-top: 0.75rem;
}

/* Header */
.header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(255,255,255,0.94);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(30,98,165,0.08);
}
.header-inner {
  display: flex; align-items: center; justify-content: space-between;
  padding: 0.75rem 0; gap: 1rem;
}
.brand { display: flex; align-items: center; gap: 0.75rem; }
.brand img {
  height: 52px; width: auto; border-radius: 10px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.08);
}
.brand-text { display: flex; flex-direction: column; line-height: 1.2; }
.brand-text strong { font-size: 0.95rem; color: var(--blue); }
.brand-text span { font-size: 0.72rem; color: var(--muted); }
.nav { display: none; gap: 1.35rem; font-weight: 500; font-size: 0.9rem; color: var(--muted); }
.nav a:hover { color: var(--blue); }
.header-cta {
  background: var(--coral); color: white; font-weight: 600;
  padding: 0.65rem 1.1rem; border-radius: 999px; font-size: 0.88rem;
  box-shadow: 0 4px 14px rgba(248,95,82,0.35);
  transition: transform 0.15s, box-shadow 0.15s;
  white-space: nowrap;
}
.header-cta:hover { transform: translateY(-1px); box-shadow: 0 6px 18px rgba(248,95,82,0.45); }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 0.45rem;
  font-weight: 600; padding: 0.9rem 1.4rem; border-radius: 999px;
  border: none; cursor: pointer; font-size: 1rem; transition: transform 0.15s, box-shadow 0.15s;
}
.btn:hover { transform: translateY(-2px); }
.btn-primary {
  background: var(--coral); color: white;
  box-shadow: 0 8px 24px rgba(248,95,82,0.4);
}
.btn-ghost {
  background: rgba(255,255,255,0.12); color: white;
  border: 1px solid rgba(255,255,255,0.35);
}
.btn-outline {
  background: white; color: var(--blue);
  border: 1.5px solid rgba(30,98,165,0.25);
}
.btn-wa-green {
  background: var(--green); color: white;
  box-shadow: 0 8px 24px rgba(87,200,77,0.35);
}

/* Floating WhatsApp */
.wa-float {
  position: fixed; right: 1rem; bottom: 5.5rem; z-index: 95;
  width: 56px; height: 56px; border-radius: 50%;
  background: var(--green); color: white;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 8px 28px rgba(87,200,77,0.45);
  font-size: 1.6rem;
  transition: transform 0.15s;
}
.wa-float:hover { transform: scale(1.08); }
.wa-float span { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0,0,0,0); }
@media (min-width: 900px) {
  .wa-float { bottom: 1.5rem; }
}

/* Sections */
section { padding: 4rem 0; }
.section-label {
  display: inline-block; color: var(--blue); font-weight: 700; font-size: 0.8rem;
  text-transform: uppercase; letter-spacing: 0.06em; margin-bottom: 0.5rem;
}
.section-title {
  font-size: clamp(1.6rem, 3.5vw, 2.2rem); font-weight: 800; letter-spacing: -0.02em;
  margin-bottom: 0.6rem;
}
.section-sub { color: var(--muted); max-width: 38rem; margin-bottom: 2.25rem; }

/* Photo placeholder */
.photo-ph {
  background: linear-gradient(135deg, #dbeafe 0%, #e2e8f0 50%, #f1f5f9 100%);
  border: 2px dashed rgba(30,98,165,0.28);
  border-radius: var(--radius);
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  text-align: center; color: var(--muted); font-weight: 500; padding: 1.5rem;
  position: relative; min-height: 180px;
}
.photo-ph .ph-badge {
  position: absolute; top: 0.75rem; left: 0.75rem;
  background: rgba(15,23,42,0.8); color: white; font-size: 0.68rem;
  font-weight: 700; text-transform: uppercase; letter-spacing: 0.04em;
  padding: 0.3rem 0.6rem; border-radius: 999px;
}
.photo-ph .ph-icon { font-size: 2rem; margin-bottom: 0.5rem; opacity: 0.7; }
.photo-ph strong { color: var(--blue); display: block; margin-bottom: 0.25rem; }

/* Footer */
footer {
  background: #0d3a66; color: rgba(255,255,255,0.85); padding: 2.5rem 0 1.5rem;
}
.footer-inner {
  display: flex; flex-wrap: wrap; gap: 1.5rem; justify-content: space-between; align-items: center;
  margin-bottom: 1.5rem;
}
.footer-brand { display: flex; align-items: center; gap: 0.75rem; }
.footer-brand img { height: 44px; border-radius: 8px; }
.footer-brand strong { display: block; color: white; }
.footer-brand span { font-size: 0.8rem; opacity: 0.75; }
.footer-links { display: flex; flex-wrap: wrap; gap: 1.25rem; font-size: 0.9rem; }
.footer-links a:hover { color: white; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.12); padding-top: 1.25rem;
  font-size: 0.8rem; opacity: 0.7; text-align: center;
}

/* Mobile bar */
.mobile-bar {
  display: none; position: fixed; bottom: 0; left: 0; right: 0; z-index: 90;
  background: white; border-top: 1px solid #e2e8f0;
  padding: 0.65rem 1rem; gap: 0.65rem;
  box-shadow: 0 -8px 24px rgba(0,0,0,0.08);
}
.mobile-bar .btn { flex: 1; padding: 0.75rem; font-size: 0.9rem; }
.mobile-bar .btn-wa { background: var(--green); color: white; }
@media (min-width: 900px) {
  .nav { display: flex; }
  .mobile-bar { display: none !important; }
}
@media (max-width: 899px) {
  .mobile-bar { display: flex; }
  body { padding-bottom: 72px; }
}