@import url('https://fonts.googleapis.com/css2?family=Sora:wght@400;500;600;700;800&family=DM+Sans:ital,wght@0,300;0,400;0,500;1,400&display=swap');

:root {
  --blue-dark: #0A2463;
  --blue-mid: #1565C0;
  --blue-bright: #1976D2;
  --blue-light: #E3F2FD;
  --blue-pale: #F0F7FF;
  --accent: #FF6B35;
  --text-dark: #0D1B3E;
  --text-body: #3D4F6B;
  --text-muted: #7A8AA8;
  --white: #ffffff;
  --border: rgba(21,101,192,0.12);
  --shadow: 0 4px 24px rgba(10,36,99,0.08);
  --shadow-md: 0 8px 40px rgba(10,36,99,0.12);
}

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

html { scroll-behavior: smooth; }

body {
  font-family: 'DM Sans', sans-serif;
  color: var(--text-body);
  background: var(--white);
  line-height: 1.65;
  font-size: 16px;
}

h1, h2, h3, h4 {
  font-family: 'Sora', sans-serif;
  color: var(--text-dark);
  line-height: 1.2;
}

/* ── NAV ── */
nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255,255,255,0.96);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  padding: 0 5%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
}

.logo {
  font-family: 'Sora', sans-serif;
  font-weight: 800;
  font-size: 22px;
  color: var(--blue-dark);
  text-decoration: none;
  letter-spacing: -0.5px;
}
.logo span { color: var(--blue-mid); }
.logo em {
  font-style: normal;
  font-size: 10px;
  font-weight: 500;
  display: block;
  color: var(--text-muted);
  letter-spacing: 1.5px;
  text-transform: uppercase;
  margin-top: -4px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 36px;
  list-style: none;
}
.nav-links a {
  text-decoration: none;
  color: var(--text-body);
  font-size: 14px;
  font-weight: 500;
  transition: color 0.2s;
}
.nav-links a:hover, .nav-links a.active { color: var(--blue-mid); }

.nav-cta {
  background: var(--blue-mid);
  color: var(--white);
  border: none;
  padding: 10px 22px;
  border-radius: 8px;
  font-family: 'DM Sans', sans-serif;
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  text-decoration: none;
  transition: background 0.2s, transform 0.15s;
  display: inline-block;
}
.nav-cta:hover { background: var(--blue-dark); transform: translateY(-1px); }

.hamburger { display: none; flex-direction: column; gap: 5px; cursor: pointer; }
.hamburger span { display: block; width: 24px; height: 2px; background: var(--text-dark); border-radius: 2px; transition: 0.3s; }

/* ── BUTTONS ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: 10px;
  font-family: 'DM Sans', sans-serif;
  font-size: 15px;
  font-weight: 500;
  cursor: pointer;
  text-decoration: none;
  transition: all 0.2s;
  border: none;
}
.btn-primary {
  background: var(--blue-mid);
  color: var(--white);
}
.btn-primary:hover { background: var(--blue-dark); transform: translateY(-2px); box-shadow: var(--shadow-md); }
.btn-outline {
  background: transparent;
  color: var(--blue-mid);
  border: 1.5px solid var(--blue-mid);
}
.btn-outline:hover { background: var(--blue-light); transform: translateY(-2px); }
.btn-whatsapp {
  background: #25D366;
  color: var(--white);
}
.btn-whatsapp:hover { background: #1DA851; transform: translateY(-2px); box-shadow: 0 8px 24px rgba(37,211,102,0.3); }
.btn-white {
  background: var(--white);
  color: var(--blue-mid);
  font-weight: 600;
}
.btn-white:hover { background: var(--blue-light); transform: translateY(-2px); }

/* ── SECTIONS ── */
.section { padding: 80px 5%; }
.section-sm { padding: 60px 5%; }

.eyebrow {
  display: inline-block;
  font-size: 12px;
  font-weight: 600;
  color: var(--blue-mid);
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 12px;
}

.section-heading {
  font-size: clamp(28px, 4vw, 40px);
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 16px;
}

.section-sub {
  font-size: 17px;
  color: var(--text-muted);
  max-width: 560px;
  line-height: 1.7;
}

.text-center { text-align: center; }
.text-center .section-sub { margin: 0 auto; }

/* ── CARDS ── */
.card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 32px 28px;
  transition: box-shadow 0.25s, transform 0.25s;
}
.card:hover { box-shadow: var(--shadow-md); transform: translateY(-4px); }

/* ── PAGE HERO ── */
.page-hero {
  background: linear-gradient(135deg, var(--blue-pale) 0%, var(--white) 100%);
  padding: 72px 5% 60px;
  border-bottom: 1px solid var(--border);
}
.page-hero h1 { font-size: clamp(32px, 5vw, 48px); margin-bottom: 16px; }
.page-hero p { font-size: 17px; color: var(--text-muted); max-width: 580px; }

/* ── FOOTER ── */
footer {
  background: var(--blue-dark);
  color: rgba(255,255,255,0.7);
  padding: 56px 5% 32px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 48px;
}
.footer-brand .logo { color: var(--white); }
.footer-brand .logo span { color: #64B5F6; }
.footer-brand p { margin-top: 14px; font-size: 14px; line-height: 1.7; }
.footer-col h4 {
  font-family: 'Sora', sans-serif;
  color: var(--white);
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 16px;
}
.footer-col ul { list-style: none; }
.footer-col ul li { margin-bottom: 10px; }
.footer-col ul li a { color: rgba(255,255,255,0.65); text-decoration: none; font-size: 14px; transition: color 0.2s; }
.footer-col ul li a:hover { color: #64B5F6; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: 28px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 13px;
}
.wa-float {
  position: fixed;
  bottom: 28px;
  right: 28px;
  width: 56px;
  height: 56px;
  background: #25D366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(37,211,102,0.4);
  text-decoration: none;
  z-index: 999;
  transition: transform 0.2s, box-shadow 0.2s;
}
.wa-float:hover { transform: scale(1.1); box-shadow: 0 6px 28px rgba(37,211,102,0.5); }
.wa-float svg { width: 28px; height: 28px; fill: white; }

/* ── RESPONSIVE ── */
@media (max-width: 768px) {
  .nav-links { display: none; }
  .hamburger { display: flex; }
  .nav-links.open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 68px;
    left: 0; right: 0;
    background: var(--white);
    border-bottom: 1px solid var(--border);
    padding: 20px 5%;
    gap: 20px;
  }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-bottom { flex-direction: column; gap: 12px; text-align: center; }
}