* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: Arial, sans-serif;
    line-height: 1.6;
    color: #333;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
}

header {
    background-color: #00102a;
    padding: 1rem;
    position: relative;
}

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

.logo {
    display: flex;
    align-items: center;
    color: #ffffff;
}

.logo img {
    height: 60px;
    margin-right: 0.5rem;
}

#menu-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
}

#menu-toggle span {
    display: block;
    width: 25px;
    height: 3px;
    background-color: #ffffff;
    margin: 5px 0;
}

nav {
    display: flex;
}

nav a {
    color: #ffffff;
    text-decoration: none;
    padding: 0.5rem 1rem;
    border-radius: 4px;
    transition: background-color 0.3s ease;
}

nav a:hover,
nav a:focus {
    background-color: #ff9800;
    color: #000000;
    outline: none;
}

main {
    padding: 0rem 0;
}

#banner {
    margin-bottom: 2rem;
    position: relative;
    height: 900px;
}

.banner-container {
    position: relative;
    height: 100%;
    width: 100%;
}

.banner-container img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: contain;
    opacity: 0;
    transition: opacity 0.5s ease;
}

.banner-container img.active {
    opacity: 1;
}

section {
    margin-bottom: 3rem;
}

h2 {
    margin-bottom: 1rem;
    text-align: center;
}

.grid-4 {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1rem;
}

.grid-2 {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
}

.card {
    background-color: #f9f9f9;
    padding: 1rem;
    border-radius: 5px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

.stars {
    color: #ffd700;
    margin-bottom: 0.5rem;
}

.author {
    font-weight: bold;
    margin-top: 0.5rem;
}

form {
    display: flex;
    flex-direction: column;
    max-width: 500px;
    margin: 0 auto;
}

input,
textarea,
button {
    margin-bottom: 1rem;
    padding: 0.5rem;
}

button {
    background-color: #333;
    color: #fff;
    border: none;
    cursor: pointer;
    padding: 0.75rem;
}

button:hover {
    background-color: #555;
}

footer {
    background-color: #f4f4f4;
    padding: 1rem;
    text-align: center;
}

footer nav {
    margin-top: 0.5rem;
    justify-content: center;
}

footer a {
    color: #333;
    text-decoration: none;
    margin: 0 0.5rem;
}

.card-img {
    max-width: 232px;
    max-height: 185px;
    width: 100%;
    height: auto;
    display: block;
    margin: 0 auto 10px;
}

#experiencia {
    padding: 20px 0;
    background-color: #00102a;
}

#experiencia h2 {
    text-align: center;
    color: #ffffff;
    margin-bottom: 20px;
}

#experiencia h3 {
    color: #ffffff;
    margin-bottom: 15px;
}

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

#experiencia ul li {
    position: relative;
    padding-left: 25px;
    margin-bottom: 10px;
    color: #ffffff;
}

#experiencia ul li::before {
    content: "\2022";
    position: absolute;
    left: 0;
    top: 0;
    color: #e69d00;
    font-size: 20px;
    line-height: 1;
}

.formacion,
.experiencia-profesional {
    margin-bottom: 30px;
}

#testimonios {
    padding: 20px 0;
    background-color: #00102a;
}

#testimonios h2 {
    text-align: center;
    color: #ffffff;
    margin-bottom: 20px;
}

#testimonios .grid-2 {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}

#testimonios .card {
    background-color: #0a1c42;
    padding: 20px;
    border-radius: 8px;
    color: #ffffff;
    flex: 1 1 calc(50% - 20px);
    box-sizing: border-box;
}

#testimonios .stars {
    color: #e69d00;
    font-size: 18px;
    margin-bottom: 10px;
}

#testimonios video {
    display: block;
    margin: 0 auto 10px auto;
    border-radius: 8px;
}

#testimonios .author {
    margin-top: 10px;
    font-style: italic;
    color: #e69d00;
}

#contacto .container {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 20px;
}

.contact-info {
    flex: 1;
    background-color: #f9f9f9;
    padding: 20px;
    border-radius: 5px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
    max-width: 48%;
}

.contact-form {
    flex: 1;
    background-color: #f9f9f9;
    padding: 20px;
    border-radius: 5px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
    max-width: 48%;
}

.contact-form form {
    display: flex;
    flex-direction: column;
}

.contact-form input,
.contact-form textarea,
.contact-form button {
    margin-bottom: 15px;
    padding: 10px;
    border-radius: 4px;
    border: 1px solid #ddd;
    width: 100%;
    box-sizing: border-box;
}

.contact-form button {
    background-color: #00102a;
    color: #ffffff;
    cursor: pointer;
}

.contact-form button:hover {
    background-color: #555;
}

.flags-container {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin: 20px 0;
}

.flag {
    width: 90px;
    height: auto;
}

.escudos-container {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 20px;
    margin: 20px 0;
}

.escudos {
    width: 300px;
    height: auto;
}

@media (max-width: 768px) {
    #menu-toggle {
        display: block;
    }
    .escudos {
        width: 80px;
        height: auto;
    }
    nav {
        display: none;
        flex-direction: column;
        width: 100%;
        position: absolute;
        top: 100%;
        left: 0;
        background-color: #00102a;
        padding: 1rem;
        z-index: 1000;
    }
    nav.active {
        display: flex;
    }
    nav a {
        margin: 0.5rem 0;
    }
    .grid-4,
    .grid-2 {
        grid-template-columns: 1fr;
    }
    #banner {
        height: 300px;
    }
    #contacto .container {
        flex-direction: column;
    }
    .contact-info,
    .contact-form {
        max-width: 100%;
        width: 380px;
    }
}