/* ═══════════════════════════════════════════════════
   WebBoost — Hoja de estilos compartida
   Contiene: reset, variables, botones, nav, footer
   ═══════════════════════════════════════════════════ */

/* ── Reset ─────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

/* ── Variables de diseño ────────────────────────────── */
:root {
  --teal-900: #0D2626;
  --teal-800: #132E2E;
  --teal-700: #1A3B3B;
  --teal-600: #1F4545;
  --teal-400: #2D6B6B;
  --teal-200: #5AADAD;
  --teal-100: #8ECECE;
  --gold:     #C9A035;
  --gold-lt:  #E2B84A;
  --gold-dim: #8C6F25;
  --gold-pale:#F5E8C0;
  --white:    #FFFFFF;
  --off-white:#F7F9F9;
  --gray-100: #EDF1F1;
  --gray-200: #D4DCDC;
  --gray-300: #B0BFBF;
  --gray-500: #6B8080;
  --gray-700: #374040;
  --head-font: 'Montserrat', sans-serif;
  --body-font: 'Open Sans', sans-serif;
}

/* ── Base ───────────────────────────────────────────── */
html { scroll-behavior: smooth; }

body {
  font-family: var(--body-font);
  color: var(--gray-700);
  background: var(--white);
  overflow-x: hidden;
}

.container {
  width: 100%;
  max-width: 1100px;
  margin-inline: auto;
  padding-inline: 28px;
}

/* ── Botones ────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 28px;
  border-radius: 6px;
  font-family: var(--head-font);
  font-weight: 700;
  font-size: 0.85rem;
  letter-spacing: 0.04em;
  text-decoration: none;
  cursor: pointer;
  border: none;
  transition: all 0.2s ease;
}
.btn:hover { transform: translateY(-2px); }

.btn-primary {
  background: var(--gold);
  color: var(--teal-900);
  box-shadow: 0 4px 20px rgba(201,160,53,0.35);
}
.btn-primary:hover { background: var(--gold-lt); box-shadow: 0 8px 30px rgba(201,160,53,0.5); }

.btn-ghost {
  background: transparent;
  color: var(--white);
  border: 1.5px solid rgba(255,255,255,0.4);
}
.btn-ghost:hover { border-color: var(--gold); color: var(--gold); background: rgba(201,160,53,0.05); }

.btn-teal {
  background: var(--teal-900);
  color: var(--white);
}
.btn-teal:hover { background: var(--teal-700); }

.btn-outline-gold {
  background: transparent;
  color: var(--gold);
  border: 1.5px solid var(--gold);
}
.btn-outline-gold:hover { background: var(--gold); color: var(--teal-900); }

/* ── Navegación ─────────────────────────────────────── */
nav {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 200;
  background: rgba(13,38,38,0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(255,255,255,0.06);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 66px;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}

.nav-logo-img {
  height: 36px;
  width: auto;
  filter: invert(1) sepia(1) saturate(2.8) hue-rotate(4deg) brightness(1.0);
  display: block;
}

.nav-logo-text {
  font-family: var(--head-font);
  font-weight: 800;
  font-size: 1.1rem;
  color: var(--white);
  letter-spacing: -0.01em;
}
.nav-logo-text span { color: var(--gold); }

.nav-links {
  display: flex;
  align-items: center;
  gap: 20px;
  list-style: none;
}
.nav-links a {
  color: rgba(255,255,255,0.7);
  text-decoration: none;
  font-size: 0.82rem;
  font-weight: 500;
  transition: color 0.15s;
  white-space: nowrap;
}
.nav-links a:hover,
.nav-links a.active { color: var(--gold); }

.nav-right {
  display: flex;
  align-items: center;
  gap: 12px;
}

.nav-login {
  color: rgba(255,255,255,0.75);
  text-decoration: none;
  font-size: 0.88rem;
  font-weight: 500;
  transition: color 0.15s;
}
.nav-login:hover { color: var(--gold); }

/* ── Hamburger / Menú móvil ─────────────────────────── */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 4px;
}
.hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: all 0.3s;
}

.mobile-menu {
  display: none;
  background: var(--teal-800);
  border-top: 1px solid rgba(255,255,255,0.07);
  padding: 20px 28px;
}
.mobile-menu.open { display: block; }
.mobile-menu ul { list-style: none; display: flex; flex-direction: column; gap: 16px; margin-bottom: 20px; }
.mobile-menu a { color: rgba(255,255,255,0.75); text-decoration: none; font-size: 0.95rem; font-weight: 500; }
.mobile-menu .btn { width: 100%; justify-content: center; }

/* ── Footer ─────────────────────────────────────────── */
footer {
  background: #0A2020;
  border-top: 1px solid rgba(255,255,255,0.05);
  padding-top: 64px;
  padding-bottom: 32px;
  background-image: radial-gradient(rgba(255,255,255,0.18) 1px, transparent 1px);
  background-size: 24px 24px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 48px;
}

footer .nav-logo-img { height: 40px; }

.footer-brand-desc {
  font-size: 0.85rem;
  line-height: 1.7;
  color: rgba(255,255,255,0.4);
  margin-top: 14px;
  max-width: 240px;
}

.footer-col-title {
  font-family: var(--head-font);
  font-weight: 700;
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.4);
  margin-bottom: 18px;
}

.footer-links { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.footer-links a { color: rgba(255,255,255,0.55); text-decoration: none; font-size: 0.88rem; transition: color 0.15s; }
.footer-links a:hover { color: var(--gold); }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.05);
  padding-top: 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.footer-copy { font-size: 0.82rem; color: rgba(255,255,255,0.3); }
.footer-socials { display: flex; gap: 16px; }
.footer-socials a { color: rgba(255,255,255,0.35); text-decoration: none; font-size: 0.9rem; transition: color 0.15s; }
.footer-socials a:hover { color: var(--gold); }

/* ── Responsive compartido ──────────────────────────── */
@media (max-width: 900px) {
  .nav-links, .nav-right { display: none; }
  .hamburger { display: flex; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 540px) {
  .footer-grid { grid-template-columns: 1fr; }
}
