/* ================================
   VARIABLES
================================ */
:root {
  --primary: #002855;
  --secondary: #007bff;
  --light: #f4f4f4;
  --dark: #222;
}

/* ================================
   GLOBAL
================================ */
html, body {
  height: 100%;
}

body {
  margin: 0;
  font-family: 'Segoe UI', sans-serif;
  color: #000;
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
  transition: background-image 1s ease-in-out;
  overflow-x: hidden;
  overflow-y: auto;
}

.container {
  width: 90%;
  margin: auto;
  max-width: 1200px;
}


/* ================================
   HEADER
================================ */
.site-header {
  background: var(--primary);
  padding: 10px 0;
  position: fixed;
  top: 0;
  width: 100%;
  z-index: 999;
}

.header-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
}

.logo-group {
  display: flex;
  gap: 20px;
}

.logo-group img {
  height: 55px;
}

.nav ul {
  display: flex;
  list-style: none;
  gap: 1.5rem;
}

.nav a {
  color: #fff;
  text-decoration: none;
  font-weight: 600;
}

.nav a:hover,
.nav a.active {
  color: #00b4ff;
}

/* ================================
   HERO
================================ */
.hero {
  width: 100%;
  min-height: calc(100vh - 140px);
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 120px 20px 160px;
  text-align: center;
  position: relative;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.35);
  z-index: 0;
}

.hero-content {
  position: relative;
  z-index: 2;
  background: rgba(255,255,255,0.25);
  backdrop-filter: blur(10px);
  padding: 2.5rem 3rem;
  border-radius: 15px;
  border: 1px solid rgba(255,255,255,0.3);
  box-shadow: 0 8px 25px rgba(0,0,0,0.3);
  max-width: 750px;
  animation: fadeIn 1.5s ease forwards;
  opacity: 0;
  transform: translateY(30px);
}

/* Tamaño de texto actualizado pero manteniendo su color original */
.hero-content h1 {
  font-size: 2.8rem;
  font-weight: 900;
  color: #000;
}

#hero-text {
  font-size: 1.35rem;
  font-weight: 600;
  color: #000;
}

.hero-content .btn {
  background: var(--secondary);
  color: #fff;
  padding: 0.9rem 2rem;
  border-radius: 5px;
  text-decoration: none;
  font-weight: bold;
  display: inline-block;
}

.hero-content .btn:hover {
  background: #0056b3;
  transform: scale(1.05);
}

@keyframes fadeIn {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ================================
   FOOTER
================================ */
.site-footer {
  background: var(--primary);
  color: #fff;
  text-align: center;
  padding: 12px 0;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  width: auto;
  z-index: 997;
}

.site-footer .container {
  width: 100%;
  max-width: 100%;
  padding-left: 5px;
  padding-right: 15px;
  margin: 0;
}

/* ================================
   ICONOS FIJOS
================================ */
.fixed-icons {
  position: fixed;
  bottom: 120px;
  right: 20px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  z-index: 999;
}

.fixed-icons img {
  width: 35px;
  height: 35px;
  opacity: 0.85;
  transition: transform 0.3s, opacity 0.3s, margin-right 0.3s;
  cursor: pointer;
}

.fixed-icons img:hover {
  transform: scale(1.2);
  margin-right: 10px;
  opacity: 1;
}

/* ================================
   RESPONSIVE RESTAURADO
================================ */
@media (max-width: 768px) {

  .logo-group img {
    height: 42px;
  }

  .nav ul {
    gap: 6px;
    flex-wrap: wrap;
    justify-content: center;
  }

  .nav a {
    font-size: 0.70rem !important;
  }

  .hero {
    padding: 100px 15px 150px !important;
  }

  .hero-content {
    padding: 1.2rem 1.5rem;
    max-width: 100%;
  }

  .hero-content h1 {
    font-size: 2rem;
  }

  #hero-text {
    font-size: 1.15rem;
  }

  .site-footer {
    left: 0;
    right: 0;
    width: auto;
    position: fixed;
  }

  .fixed-icons {
    bottom: 150px;
    right: 12px;
    gap: 10px;
  }

  .fixed-icons img {
    width: 30px;
    height: 30px;
  }
}

/* estilos que ya tienes arriba */
/* header, nav, hero, footer, etc */

/* ============================= */
/* LOGOS HEADER (NUEVO) */
/* ============================= */

.header-logos {
  display: flex;
  align-items: center;
  gap: 20px;
}

/* Logo izquierdo */
.logo-left img {
  height: 55px; /* ajusta si quieres */
}

/* Logo central */
.logo-center {
  position: absolute;
  left: 52%;
  transform: translateX(-50%);
}

.logo-center img {
  height: 60px; /* puede ser igual o ligeramente mayor */
}