/* ========================================= */
/* COMPENSACIÓN HEADER FIXED */
/* ========================================= */



/* HEADER – estado inicial (color base #365cab) */
.main-header {
  width: 100%;
  padding: 20px 40px;
  box-sizing: border-box;
  position: fixed;
  top: 0;
  left: 0;
  z-index: 2000;

  background: #365cab;         /* color base solicitado */
  backdrop-filter: none;       
  transition: background 0.25s ease, backdrop-filter 0.25s ease, padding 0.25s ease;
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo img {
  width: 42px;
  height: auto;
  cursor: pointer;
  filter: none !important;    /* logo blanco tal cual, sin invertir */
}

.nav-links {
  list-style: none;
  display: flex;
  gap: 28px;
  padding: 0;
  margin: 0;
}

.nav-links li a {
  color: white;               /* texto blanco en estado base */
  font-family: Poppins, sans-serif;
  font-size: 16px;
  text-decoration: none;
  font-weight: 500;
  transition: opacity 0.2s ease, color 0.25s ease;
}

.nav-links li a:hover {
  opacity: 0.7;
}

/* ESTADO SCROLLED (igual que index.html) */
.main-header.scrolled {
  background: rgba(255,255,255,0.5);  /* igual que en index */
  backdrop-filter: blur(8px);
  padding: 12px 40px;
  border-bottom: 1px solid rgba(255,255,255,0.25);
}

/* Cuando el header pasa a fondo claro → texto oscuro */
.main-header.scrolled .nav-links li a {
  color: #222;
}

/* Logo pasa de blanco → negro al hacer scroll (igual que index.html) */
.main-header.scrolled .nav-logo img {
  filter: brightness(0) invert(1);
}


/* ========================================= */
/* FOOTER – estilo tipo Stack Overflow */
/* ========================================= */

#main-footer {
  background: #365cab;
  color: #ffffff;
  width: 100vw;
  margin-left: calc(50% - 50vw);
  margin-right: calc(50% - 50vw);
  padding: 50px 0 30px;
  font-family: Poppins, sans-serif;
}

.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 30px;

  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr;
  gap: 60px;
  align-items: start;
}

/* LOGO */
.footer-brand img {
  max-width: 180px;
  height: auto;
}

/* COLUMNAS */
.footer-col h4 {
  font-size: 15px;
  font-weight: 600;
  margin-bottom: 14px;
  letter-spacing: 0.3px;
}

.footer-col ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-col ul li {
  margin-bottom: 10px;
}

.footer-col ul li a {
  color: rgba(255, 255, 255, 0.85);
  text-decoration: none;
  font-size: 14px;
  transition: opacity 0.2s ease;
}

.footer-col ul li a:hover {
  opacity: 0.7;
}

/* DISCLAIMER */
.footer-disclaimer {
  text-align: center;
  margin-top: 40px;
  font-size: 13px;
  opacity: 0.75;
}

/* RESPONSIVE */
@media (max-width: 768px) {
  .footer-inner {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 40px;
  }

  .footer-brand img {
    margin: 0 auto;
  }
}

        
    /* =========================================== */
/* ESPACIADO PARA EL FOOTER - AÑADE ESTO */
/* =========================================== */


/* 2. Contenedor de separación antes del footer */
#footer-placeholder {
  margin-top: 80px;
  display: block;
}


}


