/* ===================== TOKENS ===================== */
:root {
  /* Palette */
  --bg: #0b1526;
  --card: #0e1b31;
  --text: #eaf2ff;
  --muted: #9db4d1;
  --brand: #1e90ff;
  --brand-2: #2cd4a7;

  /* Surfaces & effects */
  --glass: rgba(255, 255, 255, 0.08);
  --glass-strong: rgba(8, 12, 20, 0.7);
  --border: rgba(255, 255, 255, 0.15);
  --shadow: 0 10px 30px rgba(0, 0, 0, 0.35);
  --backdrop-blur: saturate(160%) blur(12px);

  /* Navbar */
  --header-border: rgba(255, 255, 255, 0.12);
  --ink: #eaf2ff;
  --ink-dim: #c1d3ea;
  --brand-deep: #0f6fd6;
  --wa: #25d366;
}

/* ===================== RESET / BASE ===================== */
*, *::before, *::after { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: linear-gradient(135deg, #0a1224, #091424 55%, #06101e);
  color: var(--text);
  font-family: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, Ubuntu, sans-serif;
  scroll-behavior: smooth;
}

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

.container { max-width: 1200px; margin-inline: auto; padding: 0 20px; }

/* ===================== NAVBAR ===================== */
/* Works for <header class="site-header"> or <header class="header"> */
.site-header,
.header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: var(--glass-strong);
  backdrop-filter: var(--backdrop-blur);
  -webkit-backdrop-filter: var(--backdrop-blur);
  border-bottom: 1px solid var(--header-border);
}

.nav-wrap,
.nav { display: flex; align-items: center; justify-content: space-between; }

.nav-wrap { min-height: 64px; gap: 16px; }
.nav { gap: 10px; }

.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; }
.brand-text { font-weight: 800; color: var(--ink); letter-spacing: 0.2px; }
.brand-text em { font-style: normal; opacity: 0.7; font-weight: 700; }

.nav-link {
  padding: 10px 12px;
  border-radius: 10px;
  color: var(--ink);
  text-decoration: none;
  font-weight: 600;
  line-height: 1;
  transition: all 0.25s ease;
  border: 1px solid transparent;
}
.nav-link:hover {
  background: rgba(30, 144, 255, 0.12);
  border-color: rgba(30, 144, 255, 0.28);
  transform: translateY(-1px);
}

/* Buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 10px 14px; border-radius: 12px; font-weight: 700;
  text-decoration: none; border: 1px solid var(--border);
  background: var(--glass); color: var(--text);
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.06);
}
.btn:hover { transform: translateY(-1px); box-shadow: 0 6px 18px rgba(14, 165, 233, 0.18); }

.btn.brand {
  background: linear-gradient(180deg, var(--brand), var(--brand-deep));
  color: #041221;
  border-color: rgba(255, 255, 255, 0.25);
}
.btn.brand:hover { box-shadow: 0 8px 22px rgba(30, 144, 255, 0.28); }

.btn.wa {
  background: linear-gradient(135deg, #25D366, #0abf53);
  color: #041221;
  border-color: rgba(255, 255, 255, 0.25);
}
.btn.wa:hover { filter: brightness(1.05); }

.cta { margin-left: 6px; }

/* Mobile menu */
@media (max-width: 980px) {
  .nav {
    position: fixed;
    inset: 64px 0 auto 0; /* below header */
    flex-direction: column;
    align-items: stretch;
    gap: 8px;
    padding: 14px;
    background: var(--glass-strong);
    -webkit-backdrop-filter: var(--backdrop-blur);
    backdrop-filter: var(--backdrop-blur);
    border-bottom: 1px solid var(--header-border);
    transform: translateY(-110%);
    opacity: 0;
    pointer-events: none;
    transition: transform 0.3s ease, opacity 0.3s ease;
  }
  .nav.is-open { transform: translateY(0%); opacity: 1; pointer-events: auto; }
  .nav-link, .btn { padding: 14px; border-radius: 14px; }
  .cta { margin-left: 0; }
}

/* Hamburger */
.nav-toggle {
  display: none;
  position: relative;
  width: 38px; height: 38px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: var(--glass); color: var(--text);
  cursor: pointer;
  align-items: center; justify-content: center;
  transition: box-shadow 0.2s ease, transform 0.2s ease, background 0.2s ease;
}
.nav-toggle:hover { box-shadow: 0 6px 18px rgba(14, 165, 233, 0.18); background: rgba(255, 255, 255, 0.12); }

.nav-toggle span {
  position: absolute; width: 18px; height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: transform 0.3s ease, opacity 0.2s ease, top 0.3s ease;
}
.nav-toggle span:nth-child(1) { top: 12px; }
.nav-toggle span:nth-child(2) { top: 18px; }
.nav-toggle span:nth-child(3) { top: 24px; }

.nav-toggle.is-open span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.nav-toggle.is-open span:nth-child(2) { opacity: 0; }
.nav-toggle.is-open span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

@media (max-width: 980px) { .nav-toggle { display: flex; } }

/* Shrink header on scroll */
.site-header.is-scrolled,
.header.is-scrolled {
  background: rgba(10, 15, 25, 0.78);
  box-shadow: 0 8px 30px -12px rgba(0, 0, 0, 0.55);
}

/* Active link */
.nav-link.is-active {
  background: rgba(30, 144, 255, 0.18);
  border-color: rgba(30, 144, 255, 0.35);
}

/* ===================== HERO ===================== */
.hero { position: relative; overflow: hidden; border-bottom: 1px solid var(--border); }

.hero-inner {
  display: grid; grid-template-columns: 1.2fr 0.8fr;
  gap: 28px; align-items: center; padding: 56px 0;
}
@media (max-width: 900px) { .hero-inner { grid-template-columns: 1fr; gap: 24px; } }

.kicker { color: var(--brand-2); text-transform: uppercase; letter-spacing: 1.8px; font-size: 12px; }
h1 { font-size: 44px; line-height: 1.08; margin: 10px 0 12px; }
p.lead { font-size: 18px; color: var(--muted); max-width: 60ch; }

.hero-card { background: var(--glass); border: 1px solid var(--border); border-radius: 20px; padding: 16px; box-shadow: var(--shadow); }

.carousel { position: relative; height: 380px; border-radius: 16px; overflow: hidden; }
.carousel img, .carousel video { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: 0; transition: opacity 0.6s ease; }
.carousel .active { opacity: 1; }

.badges { display: flex; gap: 10px; margin-top: 14px; flex-wrap: wrap; }
.badge { padding: 6px 10px; border-radius: 9999px; background: rgba(44, 212, 167, 0.12); border: 1px solid rgba(44, 212, 167, 0.35); color: #9cf0d9; font-size: 12px; }

/* ===================== SECTIONS & CARDS ===================== */
.section { padding: 64px 0; border-bottom: 1px solid var(--border); }

.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
@media (max-width: 900px) { .grid-3 { grid-template-columns: 1fr; } }

.card {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0.02));
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 18px;
  box-shadow: var(--shadow);
}
.card h3 { margin: 8px 0 8px; }
.card p { color: var(--muted); }
.card img { width: 100%; height: 170px; object-fit: cover; border-radius: 12px; border: 1px solid var(--border); }

/* ===================== STEPS ===================== */
.steps { display: grid; grid-template-columns: repeat(5, 1fr); gap: 14px; }
@media (max-width: 1000px) { .steps { grid-template-columns: 1fr 1fr 1fr; } .steps .step { min-height: 120px; } }
@media (max-width: 600px) { .steps { grid-template-columns: 1fr 1fr; } .steps .step { min-height: 120px; } }

.step { background: var(--glass); border: 1px solid var(--border); border-radius: 16px; padding: 16px; }
.step .num { display: inline-grid; place-items: center; width: 32px; height: 32px; border-radius: 10px; background: rgba(30, 144, 255, 0.25); border: 1px solid rgba(255, 255, 255, 0.2); font-weight: 700; }

.cta { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 16px; }

/* ===================== FOOTER ===================== */
.footer { padding: 36px 0; color: #a9bdd6; }
.footer a { color: #cfe3ff; }
.footer .cols { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 20px; }
@media (max-width: 900px) { .footer .cols { grid-template-columns: 1fr; } }

.kpis { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-top: 14px; }
@media (max-width: 900px) { .kpis { grid-template-columns: 1fr 1fr; } }
.kpis .kpi { background: var(--glass); border: 1px solid var(--border); border-radius: 14px; padding: 12px; text-align: center; }

/* ===================== FLOATING WHATSAPP ===================== */
.floating-wa {
  position: fixed; right: 18px; bottom: 18px; z-index: 60;
  background: linear-gradient(135deg, #25D366, #0abf53);
  color: #041221; border-radius: 9999px; padding: 12px 16px; font-weight: 700;
  box-shadow: var(--shadow); display: flex; align-items: center; gap: 10px;
  border: 1px solid rgba(255, 255, 255, 0.35);
  transition: transform 0.15s ease;
}
.floating-wa:hover { transform: translateY(-1px); }

.small { font-size: 13px; color: var(--muted); }

/* ===================== TABLES ===================== */
table.pricing { width: 100%; border-collapse: separate; border-spacing: 0 10px; }
table.pricing tr { background: var(--glass); border: 1px solid var(--border); }
table.pricing td, table.pricing th { padding: 14px 16px; }

/* ===================== TAGS / PARTNERS ===================== */
.tag { font-size: 12px; padding: 4px 10px; border-radius: 999px; background: rgba(30, 144, 255, 0.15); border: 1px solid rgba(30, 144, 255, 0.4); }

.partners { display: grid; grid-template-columns: repeat(6, 1fr); gap: 16px; }
@media (max-width: 1100px) { .partners { grid-template-columns: repeat(4, 1fr); } }
@media (max-width: 700px) { .partners { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 480px) { .partners { grid-template-columns: repeat(2, 1fr); } }

.partner {
  background: var(--glass); border: 1px solid var(--border);
  border-radius: 14px; padding: 14px; display: flex; align-items: center; justify-content: center;
  min-height: 72px; box-shadow: var(--shadow);
}
.partner img { max-height: 26px; opacity: 0.9; }

/* ===================== TESTIMONIALS ===================== */
.testimonials { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
@media (max-width: 1000px) { .testimonials { grid-template-columns: 1fr 1fr; } }
@media (max-width: 650px) { .testimonials { grid-template-columns: 1fr; } }

.testi {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.07), rgba(255, 255, 255, 0.02));
  border: 1px solid var(--border); border-radius: 16px; padding: 16px; box-shadow: var(--shadow);
}
.testi .row { display: flex; gap: 12px; align-items: center; }
.testi img { width: 44px; height: 44px; border-radius: 50%; object-fit: cover; border: 1px solid var(--border); }
.stars { letter-spacing: 2px; }

/* ===================== FAQ ===================== */
.accordion { display: grid; gap: 12px; }
.acc-item { border: 1px solid var(--border); border-radius: 14px; background: var(--glass); }
.acc-head { display: flex; justify-content: space-between; align-items: center; padding: 14px 16px; cursor: pointer; }
.acc-body { max-height: 0; overflow: hidden; transition: max-height 0.35s ease; }
.acc-item.active .acc-body { max-height: 400px; }
.acc-item.active .acc-head .indicator { transform: rotate(180deg); }
.indicator { transition: transform 0.25s ease; }

/* ===================== ACCESSIBILITY / PREFS ===================== */
@media (prefers-reduced-motion: reduce) { * { animation: none !important; transition: none !important; } }
/* ===== Light theme tokens (optional) ===== */
:root { /* default = dark */
  color-scheme: dark;
}
:root[data-theme="light"]{
  color-scheme: light;
  --bg:#f6f9ff;
  --card:#ffffff;
  --text:#0b1526;
  --muted:#4a5a73;
  --brand:#0f6fd6;
  --brand-2:#1fa97f;

  --glass: rgba(0,0,0,0.04);
  --glass-strong: rgba(255,255,255,0.8);
  --border: rgba(0,0,0,0.12);
  --shadow: 0 10px 30px rgba(0,0,0,0.12);

  --header-border: rgba(0,0,0,0.1);
  --ink:#0b1526;
  --ink-dim:#2b3a4f;
  --brand-deep:#0b58aa;
}
/* Optional: subtle adjustments in light mode */
:root[data-theme="light"] .nav-link:hover{
  background: rgba(15,111,214,0.08);
  border-color: rgba(15,111,214,0.18);
}