/* Estilos generales y reseteo */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Roboto', 'Arial', sans-serif;
    background-color: #f0f4f8;
    color: #2c3e50;
    line-height: 1.6;
    overflow-x: hidden;
}

/* Estilos de la barra de navegación */
.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background-color: #000000;
    padding: 15px 40px;
    color: white;
    position: relative;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.nav-logo {
    flex-shrink: 0;
    margin-right: 20px;
}

.nav-logo img {
    max-height: 55px;
    height: auto;
    width: auto;
    transition: transform 0.3s ease;
}

.nav-logo img:hover {
    transform: scale(1.05);
}

.nav-toggle {
    display: none;
    font-size: 28px;
    background: none;
    border: none;
    color: white;
    cursor: pointer;
    transition: color 0.3s ease;
}

.nav-toggle:hover {
    color: #3498db;
}

.nav-menu {
    display: flex;
}

.nav-menu ul {
    list-style-type: none;
    display: flex;
    align-items: center;
}

.nav-menu ul li {
    margin: 0 12px;
}

.nav-menu ul li a {
    color: white;
    text-decoration: none;
    font-weight: 500;
    padding: 8px 15px;
    border-radius: 20px;
    transition: background-color 0.3s, color 0.3s;
}

.nav-menu ul li a:hover {
    background-color: #3498db;
    color: white;
}

/* Estilos para dispositivos móviles */
@media (max-width: 768px) {
    .nav-toggle {
        display: block;
    }

    .nav-menu {
        display: none;
        flex-direction: column;
        background-color: #000000;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        z-index: 1000;
        box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    }

    .nav-menu_visible {
        display: flex;
    }

    .nav-menu ul {
        flex-direction: column;
        align-items: center;
        width: 100%;
    }

    .nav-menu ul li {
        margin: 10px 0;
        width: 100%;
        text-align: center;
    }

    .nav-menu ul li a {
        display: block;
        width: 100%;
        padding: 12px 0;
    }
}

/* Estilos del contenido principal */
.hero {
    width: 100%;
    background-color: #e9f1f7;
    display: flex;
    justify-content: center;
    align-items: center;
    border-bottom: 3px solid #3498db;
    padding: 20px 0;
    margin-bottom: 40px;
}

.hero img {
    max-width: 100%;
    height: auto;
    border-radius: 10px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
}

/* Sección de contenido */
.content {
    background-color: white;
    padding: 50px 30px;
    max-width: 800px;
    margin: 20px auto;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.08);
    border-radius: 15px;
    font-size: 16px;
    text-align: justify;
    line-height: 1.8;
}

h1, h2 {
    color: #2980b9;
    font-size: 30px;
    text-align: center;
    margin-top: 40px;
    margin-bottom: 25px;
    font-weight: 600;
}

p {
    margin: 20px 0;
    color: #34495e;
}

ul {
    list-style-type: none;
    padding-left: 0;
}

ul li {
    margin-bottom: 15px;
    padding-left: 25px;
    position: relative;
}

ul li:before {
    content: '✓';
    color: #3498db;
    position: absolute;
    left: 0;
    top: 2px;
    font-weight: bold;
}

/* Botón de acción */
.action-btn {
    text-align: center;
    margin-top: 40px;
}

.action-btn a.button {
    background-color: #3498db;
    color: white;
    padding: 15px 35px;
    border: none;
    border-radius: 25px;
    font-size: 18px;
    cursor: pointer;
    text-decoration: none;
    transition: background-color 0.3s, transform 0.3s, box-shadow 0.3s;
    box-shadow: 0 4px 10px rgba(0,0,0,0.2);
}

.action-btn a.button:hover {
    background-color: #2980b9;
    transform: translateY(-3px);
    box-shadow: 0 6px 15px rgba(0,0,0,0.3);
}

/* Imagen de la tarjeta debajo del botón */
.card-image {
    margin-top: 30px;
    text-align: center;
}

.card-image img {
    max-width: 280px;
    height: auto;
    border-radius: 12px;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15);
    transition: transform 0.3s ease;
}

.card-image img:hover {
    transform: scale(1.05);
}

/* Contenedor de bancos */
.bancos-container {
    text-align: center;
    padding: 50px;
    background-color: #f8f9fa;
}

.bancos-container h1 {
    color: #2980b9;
    margin-bottom: 30px;
}

.bancos-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 25px;
    max-width: 900px;
    margin: 0 auto;
}

.banco {
    background-color: white;
    padding: 25px;
    border-radius: 15px;
    transition: transform 0.4s ease, box-shadow 0.4s ease;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
}

.banco:hover {
    transform: translateY(-15px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.banco img {
    width: 120px;
    height: auto;
    margin-bottom: 15px;
    transition: transform 0.3s ease;
}

.banco:hover img {
    transform: scale(1.1);
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .content {
        font-size: 14px;
        padding: 30px 15px;
    }

    h1, h2 {
        font-size: 24px;
    }
}

@media (max-width: 1024px) {
    .content {
        font-size: 15px;
        padding: 35px 20px;
    }
}

@media (min-width: 1440px) {
    .content {
        font-size: 18px;
        padding: 50px 30px;
    }
}