/* 
 * Main CSS for the calculator website 
 */

/* Reset and base styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Roboto', Arial, sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #f8f9fa;
}

a {
    color: #0066cc;
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

/* Container */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
}

/* Header */
header {
    background-color: #ffffff;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    padding: 15px 0;
}

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

.logo {
    font-size: 24px;
    font-weight: 700;
}

.logo a {
    color: #333;
}

/* Navigation */
.nav-menu {
    display: flex;
    list-style: none;
}

.nav-menu li {
    margin-left: 20px;
}

.nav-menu a {
    color: #333;
    font-weight: 500;
}

.menu-toggle {
    display: none;
    cursor: pointer;
}

/* Main content */
main {
    padding: 30px 0;
}

.page-title {
    font-size: 32px;
    margin-bottom: 20px;
    color: #333;
}

/* Calculator container */
.calculator-container {
    background-color: #fff;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    padding: 30px;
    margin-bottom: 30px;
}

.calculator-title {
    font-size: 24px;
    margin-bottom: 20px;
    color: #333;
}

/* Form elements */
.form-group {
    margin-bottom: 20px;
}

label {
    display: block;
    margin-bottom: 5px;
    font-weight: 500;
}

input[type="text"],
input[type="number"],
select {
    width: 100%;
    padding: 10px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 16px;
}

button {
    background-color: #0066cc;
    color: white;
    border: none;
    padding: 12px 20px;
    border-radius: 4px;
    cursor: pointer;
    font-size: 16px;
    font-weight: 500;
}

button:hover {
    background-color: #0055aa;
}

/* Results section */
.results {
    margin-top: 30px;
    padding-top: 20px;
    border-top: 1px solid #eee;
}

.result-item {
    display: flex;
    justify-content: space-between;
    margin-bottom: 10px;
}

/* Ad containers */
.ad-container {
    width: 100%;
    margin: 30px 0;
    overflow: hidden;
    text-align: center;
}

/* Footer */
footer {
    background-color: #333;
    color: #fff;
    padding: 30px 0;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
}

.footer-section {
    flex: 1;
    min-width: 200px;
    margin-bottom: 20px;
}

.footer-section h3 {
    margin-bottom: 15px;
}

.footer-bottom {
    border-top: 1px solid #444;
    padding-top: 20px;
    margin-top: 20px;
    text-align: center;
}

/* Responsive styles */
@media (max-width: 768px) {
    .menu-toggle {
        display: block;
    }
    
    .nav-menu {
        display: none;
        flex-direction: column;
        position: absolute;
        top: 70px;
        left: 0;
        right: 0;
        background-color: #fff;
        box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
        padding: 20px;
    }
    
    .nav-menu.active {
        display: flex;
    }
    
    .nav-menu li {
        margin: 0 0 15px 0;
    }
}