* {
    box-sizing: border-box;
}

body {
    font-family: Arial, sans-serif;
    background-color: #001f3f;
    color: #c5c3c3;
    margin: 0;
    padding: 0;
}

h1, h2, h3 {
    color: #ffffff;
    margin-top: 0;
}

a {
    color: #c5c3c3;
    text-decoration: none;
}

.wireframe-container {
    max-width: 1200px;
    margin: 0 auto;
    background-color: #001f3f;
    padding: 20px;
    min-height: 100vh;
}

.box {
    background-color: #002b55;
    padding: 20px;
    margin-bottom: 20px;
    border-radius: 8px;
    border: 1px solid #634E99;
}

header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 2px solid #634E99;
    padding-bottom: 20px;
    margin-bottom: 30px;
}

.logo-box {
    font-size: 24px;
    font-weight: bold;
    color: #634E99;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.logo-box img {
    height: 50px;
    width: auto;
}

nav ul {
    list-style: none;
    display: flex;
    gap: 30px;
    padding: 0;
    margin: 0;
}

nav li {
    font-weight: bold;
}

nav a:hover {
    color: #634E99;
    transition: color 0.3s ease;
}

.hero-section {
    display: flex;
    gap: 40px;
    align-items: center;
    margin-bottom: 40px;
    padding: 20px;
    background-color: #002b55;
    border-radius: 10px;
}

.hero-text {
    flex: 1;
}

.hero-img {
    flex: 1;
    height: 300px;
    background-color: #1a3a5e;
    border: 2px solid #634E99;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    border-radius: 8px;
}

.btn {
    display: inline-block;
    background-color: #634E99;
    color: #ffffff;
    padding: 12px 25px;
    font-weight: bold;
    text-transform: uppercase;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    margin-top: 15px;
    text-align: center;
    transition: background-color 0.3s ease;
}

.btn:hover {
    background-color: #4e3d7a;
}

.grid-section {
    display: flex;
    gap: 20px;
    margin-bottom: 30px;
}

.grid-item {
    flex: 1;
    background-color: #002b55;
    padding: 15px;
    border-radius: 8px;
    text-align: center;
    border: 1px solid #1a3a5e;
}

.img-placeholder {
    width: 100%;
    height: 150px;
    background-color: #1a3a5e;
    border-radius: 4px;
    margin-bottom: 15px;
}

.grid-img {
    width: 100%;
    height: 150px;
    object-fit: cover;
    border-radius: 4px;
    margin-bottom: 15px;
}

footer {
    border-top: 1px solid #634E99;
    padding-top: 30px;
    margin-top: 40px;
    display: flex;
    justify-content: space-between;
    font-size: 0.9em;
}

footer h3 {
    color: #634E99;
    font-size: 1.1em;
    margin-bottom: 10px;
}

footer .box {
    display: inline-block;
    padding: 5px 10px;
    margin-right: 5px;
    background-color: #634E99;
    color: white;
    border: none;
}

input[type="text"],
input[type="email"],
textarea {
    background-color: #20458E;
    color: #D3D3D3;
    border: 1px solid #634E99;
    border-radius: 4px;
    font-family: Arial, sans-serif;
}

input[type="text"]::placeholder,
input[type="email"]::placeholder,
textarea::placeholder {
    color: #D3D3D3;
}

@media (max-width: 768px) {
    .wireframe-container {
        padding: 10px;
    }

    header {
        flex-direction: column;
        gap: 15px;
        text-align: center;
    }

    nav ul {
        flex-direction: column;
        gap: 10px;
    }

    .hero-section {
        flex-direction: column;
    }

    .hero-section .hero-img {
        order: -1;
        width: 100%;
        height: 200px;
    }

    .grid-section {
        flex-direction: column;
    }

    footer {
        flex-direction: column;
        text-align: center;
        gap: 20px;
    }
}

.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0,0,0,0.5);
}

.modal-content {
    background-color: #002b55;
    margin: 15% auto;
    padding: 20px;
    border: 2px solid #634E99;
    width: 50%;
    border-radius: 10px;
    color: #c5c3c3;
    text-align: center;
}

.close {
    color: #aaaaaa;
    float: right;
    font-size: 28px;
    font-weight: bold;
    cursor: pointer;
}

.close:hover,
.close:focus {
    color: #fff;
    text-decoration: none;
    cursor: pointer;
}

#cart-items {
    list-style-type: none;
    padding: 0;
}

#cart-items li {
    background: #001f3f;
    margin: 5px 0;
    padding: 10px;
    border-bottom: 1px solid #634E99;
}