:root {
  --bg-gradient: linear-gradient(135deg, #1a472a, #0a192f);
  --text-main: #f1f5f9;
  --text-soft: #cbd5e1;
  --glass-bg: rgba(255, 255, 255, 0.08);
  --glass-border: rgba(255, 255, 255, 0.2);
  --accent: #25d366;
  --neon: #7dd3fc;
}

* {
  box-sizing: border-box;
}

html,
body {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Inter, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  color: var(--text-main);
  background: var(--bg-gradient);
  min-height: 100vh;
  padding-top: 88px;
  position: relative;
}

.glass-nav {
  background: var(--glass-bg);
  border-bottom: 1px solid var(--glass-border);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  box-shadow: 0 10px 26px rgba(0, 0, 0, 0.3);
}

.navbar-toggler-icon {
  filter: invert(1);
}

.brand-logo {
  color: #fff;
  font-weight: 700;
  text-decoration: none;
  letter-spacing: 0.2px;
}

.brand-logo i {
  color: var(--neon);
}

.nav-logo {
  width: 30px;
  height: 30px;
  object-fit: cover;
  border-radius: 8px;
  border: 1px solid rgba(125, 211, 252, 0.45);
  box-shadow: 0 0 18px rgba(34, 211, 238, 0.25);
}

.nav-link {
  color: #e2e8f0 !important;
  font-weight: 500;
  position: relative;
  display: inline-flex;
  align-items: center;
}

.nav-link:hover {
  color: #fff !important;
}

.nav-link::after {
  content: "";
  position: absolute;
  left: 0.75rem;
  right: 0.75rem;
  bottom: 0.3rem;
  height: 2px;
  background: linear-gradient(90deg, #7dd3fc, #22d3ee);
  transform: scaleX(0);
  transform-origin: center;
  transition: transform 0.25s ease;
}

.nav-link:hover::after {
  transform: scaleX(1);
}

.btn-whatsapp {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  text-decoration: none;
  font-weight: 700;
  color: #052e16;
  background: linear-gradient(135deg, var(--accent), #57f089);
  border: 1px solid rgba(255, 255, 255, 0.25);
  border-radius: 999px;
  padding: 0.58rem 1rem;
  box-shadow: 0 10px 22px rgba(37, 211, 102, 0.35);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.btn-whatsapp:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 26px rgba(37, 211, 102, 0.45);
  color: #052e16;
}

.glass-dropdown {
  background: rgba(10, 25, 47, 0.9);
  border: 1px solid rgba(125, 211, 252, 0.25);
  border-radius: 12px;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 18px 30px rgba(0, 0, 0, 0.35);
}

.glass-dropdown .dropdown-item {
  color: #dbeafe;
  font-weight: 500;
}

.glass-dropdown .dropdown-item:hover {
  background: rgba(125, 211, 252, 0.14);
  color: #fff;
}

.hero-section {
  padding: 6.2rem 0 5rem;
  position: relative;
  overflow: hidden;
  min-height: calc(100vh - 88px);
  display: flex;
  align-items: center;
  background:
    linear-gradient(180deg, rgba(125, 211, 252, 0.08), rgba(0, 0, 0, 0)),
    radial-gradient(900px 320px at 50% 0%, rgba(16, 185, 129, 0.1), rgba(0, 0, 0, 0));
}

.hero-section .container {
  position: relative;
  z-index: 1;
}

.hero-content {
  text-align: center;
  max-width: 860px;
  margin: 0 auto;
  background: rgba(4, 18, 34, 0.42);
  border: 1px solid rgba(125, 211, 252, 0.2);
  border-radius: 24px;
  padding: clamp(1.4rem, 2.3vw, 2.4rem);
  box-shadow: 0 18px 45px rgba(0, 0, 0, 0.28);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.eyebrow {
  color: #a5f3fc;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.78rem;
  margin-bottom: 0.75rem;
}

.hero-title {
  font-size: clamp(2.1rem, 5vw, 4.2rem);
  line-height: 1.1;
  margin-bottom: 0.95rem;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.hero-text {
  color: var(--text-soft);
  font-size: clamp(1rem, 1.45vw, 1.2rem);
  max-width: 760px;
  margin: 0 auto;
}

.hero-cta {
  margin-top: 1.5rem;
  display: flex;
  gap: 0.8rem;
  flex-wrap: wrap;
  justify-content: center;
}

.btn-whatsapp-lg {
  padding: 0.75rem 1.2rem;
}

.btn-view-plans {
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  padding: 0.72rem 1.2rem;
  text-decoration: none;
  color: #dbeafe;
  font-weight: 600;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(125, 211, 252, 0.35);
  transition: all 0.2s ease;
}

.btn-view-plans:hover {
  color: #fff;
  background: rgba(125, 211, 252, 0.16);
  transform: translateY(-2px);
}

.logo-frame {
  width: min(360px, 82vw);
  aspect-ratio: 1 / 1;
  border-radius: 28px;
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.12), rgba(255, 255, 255, 0.03));
  border: 1px solid rgba(125, 211, 252, 0.35);
  box-shadow:
    0 20px 45px rgba(0, 0, 0, 0.35),
    inset 0 0 0 1px rgba(255, 255, 255, 0.08),
    inset 0 0 30px rgba(34, 211, 238, 0.1);
  display: grid;
  place-items: center;
  padding: 1.25rem;
  position: relative;
}

.logo-frame::before {
  content: "";
  position: absolute;
  inset: 10px;
  border-radius: 20px;
  border: 1px solid rgba(125, 211, 252, 0.22);
  pointer-events: none;
}

.logo-image {
  width: 74%;
  height: auto;
  object-fit: contain;
  filter: drop-shadow(0 8px 20px rgba(0, 0, 0, 0.45));
}

.content-section {
  min-height: 45vh;
  padding: 4rem 0;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  align-items: center;
}

.content-section h2 {
  margin: 0;
  color: #e2e8f0;
}

.site-footer {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(3, 7, 18, 0.25);
  position: relative;
  z-index: 1;
}

.footer-links a {
  color: #cbd5e1;
  text-decoration: none;
  margin: 0 0.75rem;
}

.footer-links a:hover {
  color: #fff;
}

@media (min-width: 992px) {
  .hero-content {
    text-align: center;
    margin: 0 auto;
  }

  .hero-text {
    margin: 0 auto;
  }

  .hero-cta {
    justify-content: center;
  }
}