/* General */
body {
    font-family: Arial, Helvetica, sans-serif;
    background-color: #f4f4f4;
    box-sizing: border-box;
    user-select: none;
    color: #333;
    padding: 0;
    margin: 0;
}

/* Header */
header {
    background-color: #333;
    height: 100px;
}

header nav {
    justify-content: space-between;
    align-items: center;
    display: flex;
    padding: 1rem;
}

header nav .logo-container {
    display: flex;
    align-items: center;
}

header nav .logo-container h2 {
    font-size: 22px;
}

header nav .logo a {
    text-decoration: none;
    color: #fff;
    font-size: 1.5rem;
}

header nav .logo img {
    transition: transform 0.5s ease;
    border-radius: 10px;
    height: 60px;
    width: 60px;
}

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

header .title {
    color: #fff;
    font-size: 1.8rem;
    margin-left: 1rem;
}

header .nav-links {
    transition: max-height 0.5s ease-out;
    list-style: none;
    overflow: hidden;
    display: flex;
    margin: 0;
}

header .nav-links li {
    margin: 0 1rem;
}

header .nav-links a {
    transition: all 0.4s ease;
    text-decoration: none;
    color: #fff;
    font-size: 1.2rem;
}

header .nav-links a:hover {
    color: #ccc;
    font-size: 1.3rem;
}

header .hamburger {
    flex-direction: column;
    cursor: pointer;
    display: none;
}

header .hamburger span {
    background-color: #fff;
    transition: background-color 0.3s;
    margin-bottom: 5px;
    border-radius: 5px;
    height: 3px;
    width: 25px;
}

/* Inputs */
section {
    background-color: #f4f4f4;
    text-align: center;
}

section h3 {
    text-align: center;
}

.inputs-container {
    background-color: #fff;
    margin: 20px auto;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
    border-radius: 20px;
    max-width: 50%;
    padding: 20px;
    gap: 20px;
}

label {
    font-weight: bold;
    display: block;
    color: #333;
    margin-bottom: 5px;
}

span{
    color: #6c6c6c;
}

input[type="number"] {
    box-shadow: inset 0 1px 3px rgba(0, 0, 0, 0.1);
    border: 1px solid #ddd;
    transition: border-color 0.3s;
    margin-bottom: 15px;
    border-radius: 10px;
    font-size: 16px;
    padding: 5px;
    width: 80%;
}

input[type="number"]:focus {
    border-color: #4CAF50;
    outline: none;
}

/* Botones */
.btn {
    background-color: #28a745;
    transition: all 0.6s ease;
    cursor: pointer;
    color: #fff;
    border: none;
    border-radius: 15px;
    padding: 12px 24px;
    font-size: 18px;
}

.btn:hover {
    background-color: #218838;
    transform: scale(1.05);
}

.btn:active {
    transform: scale(0.95);
}

/* Image Preview */
main {
    background-color: #f4f4f4;
    justify-content: center;
    align-items: center;
    margin: 50px auto;
    display: flex;
}

#content {
    background-position: center;
    background-color: #ccc;
    background-size: cover;
    box-sizing: border-box;
    overflow: hidden;
    padding: 20px;
    height: 300px;
    width: 300px;
}

/* Footer */
footer {
    background-color: #333;
    text-align: center;
    color: #fff;
    font-size: 0.9em;
    padding: 20px;
}

/* Responsive */
@media (max-width: 1000px) {
    header .nav-links {
        background-color: #333;
        flex-direction: column;
        position: absolute;
        text-align: center;
        display: flex;
        max-height: 0;
        width: 100%;
        top: 99px;
        right: 0;
    }

    header .nav-links li {
        margin: 1rem 0;
    }

    header .hamburger {
        display: flex;
    }

    header .nav-links.active {
        max-height: 300px;
    }

    header nav .logo-container h2 {
        font-size: 16px;
    }

    .inputs-container {
        max-width: 80%;
    }
}