:root {
  --blue-dark: #0B2E63;
  --blue-primary: #0074E4;
  --blue-light: #0086FF;
  --bg-light: #F4F8FF;
  --text: #1C2A4C;
  --gray: #5B6B85;
  --white: #FFFFFF;
  --whatsapp: #25D366;
  --whatsapp-dark: #1DA851;
  --radius: 14px;
  --shadow: 0 10px 30px rgba(11, 46, 99, 0.08);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: "Segoe UI", Roboto, -apple-system, BlinkMacSystemFont, sans-serif;
  color: var(--text);
  background: var(--white);
  line-height: 1.6;
}

.container {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 24px;
}

h1, h2, h3 { color: var(--blue-dark); margin: 0 0 16px; line-height: 1.25; }

.icon { width: 20px; height: 20px; }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 24px;
  border-radius: 999px;
  font-weight: 600;
  text-decoration: none;
  font-size: 0.95rem;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
  white-space: nowrap;
}
.btn .icon { width: 18px; height: 18px; }
.btn-whatsapp {
  background: var(--whatsapp);
  color: var(--white);
  box-shadow: 0 6px 18px rgba(37, 211, 102, 0.35);
}
.btn-whatsapp:hover { background: var(--whatsapp-dark); transform: translateY(-2px); }
.btn-outline {
  background: transparent;
  color: var(--blue-primary);
  border: 2px solid var(--blue-primary);
}
.btn-outline:hover { background: var(--blue-primary); color: var(--white); transform: translateY(-2px); }

/* Header */
.site-header {
  position: sticky;
  top: 0;
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid #E7EEF9;
  z-index: 100;
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 24px;
  gap: 20px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--blue-dark);
}
.brand-logo { width: 40px; height: 40px; border-radius: 8px; object-fit: cover; }
.brand-name { font-weight: 600; font-size: 1.05rem; }
.brand-name strong { font-weight: 800; }
.nav {
  display: flex;
  gap: 28px;
}
.nav a {
  color: var(--text);
  text-decoration: none;
  font-weight: 500;
  font-size: 0.95rem;
}
.nav a:hover { color: var(--blue-primary); }
.nav-cta { padding: 10px 20px; font-size: 0.9rem; }

@media (max-width: 820px) {
  .nav { display: none; }
}

/* Hero */
.hero {
  background: linear-gradient(135deg, var(--bg-light) 0%, #EAF2FF 100%);
  padding: 72px 0;
  overflow: hidden;
}
.hero-inner {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  align-items: center;
  gap: 48px;
}
.eyebrow {
  display: inline-block;
  background: rgba(0, 116, 228, 0.1);
  color: var(--blue-primary);
  font-weight: 700;
  font-size: 0.8rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 6px 14px;
  border-radius: 999px;
  margin-bottom: 18px;
}
.hero h1 { font-size: 2.6rem; margin-bottom: 18px; }
.hero .lead { font-size: 1.08rem; color: var(--gray); margin-bottom: 32px; max-width: 560px; }
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; }
.hero-media { display: flex; justify-content: center; }
.hero-logo {
  width: 100%;
  max-width: 340px;
  border-radius: 24px;
  box-shadow: var(--shadow);
}

@media (max-width: 900px) {
  .hero-inner { grid-template-columns: 1fr; text-align: center; }
  .hero .lead { margin-left: auto; margin-right: auto; }
  .hero-actions { justify-content: center; }
  .hero h1 { font-size: 2.1rem; }
}

/* Section titles */
.section-title { font-size: 2rem; text-align: center; }
.section-subtitle {
  text-align: center;
  color: var(--gray);
  max-width: 620px;
  margin: 0 auto 48px;
}

/* Services */
.services { padding: 88px 0; }
.cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.card {
  background: var(--white);
  border: 1px solid #E7EEF9;
  border-radius: var(--radius);
  padding: 32px 26px;
  box-shadow: var(--shadow);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.card:hover { transform: translateY(-4px); box-shadow: 0 16px 36px rgba(11,46,99,0.12); }
.card-icon {
  width: 52px;
  height: 52px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--blue-primary), var(--blue-light));
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
}
.card-icon svg { width: 26px; height: 26px; }
.card h3 { font-size: 1.1rem; margin-bottom: 10px; }
.card p { color: var(--gray); font-size: 0.95rem; margin: 0; }

@media (max-width: 900px) {
  .cards { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 600px) {
  .cards { grid-template-columns: 1fr; }
}

/* About */
.about { background: var(--bg-light); padding: 88px 0; }
.about-inner { max-width: 720px; margin: 0 auto; text-align: center; }
.value-list {
  list-style: none;
  padding: 0;
  margin: 0 0 36px;
  display: grid;
  gap: 20px;
  text-align: left;
}
.value-list li {
  background: var(--white);
  border-radius: var(--radius);
  padding: 20px 24px;
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.value-list strong { color: var(--blue-dark); font-size: 1.05rem; }
.value-list span { color: var(--gray); font-size: 0.95rem; }
.about .btn { margin: 0 auto; }

/* Contact */
.contact { padding: 88px 0; }
.contact-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: stretch;
}
.contact-info .section-title,
.contact-info .section-subtitle { text-align: left; margin-left: 0; }
.contact-list {
  list-style: none;
  padding: 0;
  margin: 0 0 32px;
  display: grid;
  gap: 18px;
}
.contact-list li {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  color: var(--text);
}
.contact-list .icon { color: var(--blue-primary); flex-shrink: 0; margin-top: 2px; }
.contact-list a { color: var(--text); text-decoration: none; font-weight: 600; }
.contact-list a:hover { color: var(--blue-primary); }
.contact-map {
  min-height: 320px;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
}

@media (max-width: 900px) {
  .contact-inner { grid-template-columns: 1fr; }
  .contact-info .section-title, .contact-info .section-subtitle { text-align: center; }
  .contact-map { min-height: 260px; }
}

/* Footer */
.site-footer {
  background: var(--blue-dark);
  color: #C9D8F2;
  padding: 40px 0;
}
.footer-inner { text-align: center; }
.footer-brand {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  color: var(--white);
  font-weight: 700;
  margin-bottom: 14px;
}
.footer-brand .brand-logo { width: 32px; height: 32px; }
.footer-address, .footer-copy { font-size: 0.88rem; margin: 6px 0; color: #A9BEE0; }

/* WhatsApp floating button */
.whatsapp-float {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 58px;
  height: 58px;
  background: var(--whatsapp);
  color: var(--white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 24px rgba(37,211,102,0.45);
  z-index: 200;
  transition: transform 0.15s ease;
}
.whatsapp-float:hover { transform: scale(1.08); }
.whatsapp-float .icon { width: 30px; height: 30px; }

@media (min-width: 821px) {
  .whatsapp-float { display: none; }
}
