/* Fuente moderna y clara */
body {
    font-family: 'Poppins', sans-serif;
    background-color: #f0f8ff;
    color: #2e2e2e;
    line-height: 1.7;
    margin: 0;
    padding: 0;
    background-image: url("fondo.jpg");
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    background-repeat: no-repeat;
}

/* Capa blanca semitransparente sobre fondo */
body::before {
    content: "";
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(255, 255, 255, 0.85);
    z-index: -1;
}

/* Navbar elegante y pastel */
.navbar {
    background-color: #d6e6f2;
    border-bottom: 2px solid #a3c4dc;
    padding: 0.75rem 1.5rem;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.05);
}

.navbar a {
    color: #1e3a5f !important;
    font-weight: 600;
    font-size: 1.1rem;
    padding: 0.5rem 0.75rem;
    border-radius: 6px;
    transition: background-color 0.3s ease, transform 0.2s ease;
}

.navbar a:hover {
    background-color: #cce4ff;
    color: #2563eb !important;
    transform: scale(1.05);
    text-decoration: none;
}

.navbar-title {
  display: flex;
  align-items: center;
}

.navbar-title img {
  height: 32px;
  margin-right: 10px;
}

/* Hero banner con estilo suave */
.hero {
    background: linear-gradient(to right, #d6e6f2, #f0f8ff);
    color: #1e3a5f;
    padding: 3rem 2rem;
    border-radius: 16px;
    margin-bottom: 2rem;
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.08);
    text-align: center;
    animation: fadeInUp 1s ease-in-out;
}

/* Títulos vibrantes y jerárquicos */
.hero h1 {
    font-size: 3.2rem;
    font-weight: 700;
    color: #2563eb;
    margin-bottom: 1rem;
}

.hero p {
    font-size: 1.6rem;
    font-weight: 500;
    color: #3b82f6;
    margin-top: 0;
}

/* Animación de entrada */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

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

/* Callouts suaves y legibles */
.callout-note {
    background-color: #e0f2fe;
    border-left: 4px solid #60a5fa;
    padding: 1rem;
    margin: 1rem 0;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

/* Botones pastel con hover animado */
button {
    background-color: #60a5fa;
    color: white;
    border: none;
    padding: 0.7rem 1.4rem;
    border-radius: 8px;
    cursor: pointer;
    font-weight: 600;
    font-size: 1rem;
    transition: background-color 0.3s ease, transform 0.2s ease;
}

button:hover {
    background-color: #3b82f6;
    transform: scale(1.05);
}

/* Secciones con fondo blanco suave */
section,
.callout-note,
.hero {
    background-color: rgba(255, 255, 255, 0.95);
    padding: 1.5rem;
    border-radius: 12px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}