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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #f5f5f5;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

header {
    background-color: #fff;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    padding: 1rem 0;
    position: sticky;
    top: 0;
    z-index: 100;
}

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

header h1 {
    font-size: 1.5rem;
    color: #2c3e50;
}

nav a {
    margin-left: 1.5rem;
    text-decoration: none;
    color: #333;
    transition: color 0.3s;
}

nav a:hover {
    color: #007bff;
}

.btn-primary {
    background-color: #007bff;
    color: #fff;
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    text-decoration: none;
    display: inline-block;
    transition: background-color 0.3s;
    font-size: 1rem;
}

.btn-primary:hover {
    background-color: #0056b3;
}

.btn-large {
    padding: 1rem 2rem;
    font-size: 1.1rem;
}

main {
    padding: 2rem 0;
    min-height: calc(100vh - 200px);
}

footer {
    background-color: #2c3e50;
    color: #fff;
    text-align: center;
    padding: 2rem 0;
    margin-top: 4rem;
}

/* Hero section */
.hero {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: #fff;
    padding: 4rem 0;
    text-align: center;
}

.hero h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.hero p {
    font-size: 1.2rem;
    max-width: 800px;
    margin: 0 auto;
}

/* Availability section */
.availability {
    padding: 4rem 0;
    background-color: #fff;
}

.availability h2 {
    text-align: center;
    margin-bottom: 2rem;
    font-size: 2rem;
}

/* Pricing section */
.pricing {
    padding: 4rem 0;
    background-color: #f8f9fa;
}

.pricing h2 {
    text-align: center;
    margin-bottom: 3rem;
    font-size: 2rem;
    color: #2c3e50;
}

.pricing-options {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.pricing-card {
    background-color: #fff;
    border-radius: 12px;
    padding: 2rem;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
    transition: transform 0.3s, box-shadow 0.3s;
    border: 2px solid transparent;
}

.pricing-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 15px rgba(0,0,0,0.2);
}

.pricing-card.selected {
    border-color: #007bff;
    background-color: #f0f8ff;
}

.pricing-card h3 {
    color: #2c3e50;
    margin-bottom: 1rem;
    font-size: 1.3rem;
}

.package-details {
    font-size: 0.95rem;
}

.package-details > p {
    font-weight: 600;
    color: #007bff;
    margin-bottom: 1rem;
    font-size: 1.1rem;
}

.package-details ul {
    list-style: none;
    margin: 1rem 0;
    padding-left: 0;
}

.package-details ul li {
    padding: 0.5rem 0;
    padding-left: 1.5rem;
    position: relative;
}

.package-details ul li:before {
    content: "✓";
    position: absolute;
    left: 0;
    color: #28a745;
    font-weight: bold;
}

.static-ip-option {
    margin: 1.5rem 0;
    padding: 1rem;
    background-color: #f8f9fa;
    border-radius: 6px;
}

.static-ip-option label {
    display: flex;
    align-items: center;
    cursor: pointer;
    font-weight: 500;
}

.static-ip-option input[type="checkbox"] {
    margin-right: 0.5rem;
    width: 18px;
    height: 18px;
    cursor: pointer;
}

.one-time-fees {
    margin-top: 1.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid #e0e0e0;
}

.one-time-fees p {
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: #333;
}

.one-time-fees ul {
    list-style: none;
    padding-left: 0;
}

.one-time-fees ul li {
    padding: 0.25rem 0;
    color: #666;
}

.btn-select-package {
    width: 100%;
    padding: 0.875rem;
    margin-top: 1.5rem;
    background-color: #007bff;
    color: #fff;
    border: none;
    border-radius: 6px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: background-color 0.3s;
}

.btn-select-package:hover {
    background-color: #0056b3;
}

.pricing-summary {
    background-color: #fff;
    padding: 2.5rem;
    border-radius: 12px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
    max-width: 600px;
    margin: 3rem auto 0;
}

.pricing-summary h3 {
    margin-bottom: 1.5rem;
    color: #2c3e50;
    font-size: 1.5rem;
    text-align: center;
}

.summary-content {
    margin-top: 1.5rem;
}

.summary-item {
    display: flex;
    justify-content: space-between;
    padding: 0.75rem 0;
    border-bottom: 1px solid #eee;
    font-size: 1rem;
}

.summary-item.total {
    font-weight: bold;
    font-size: 1.2rem;
    border-top: 2px solid #333;
    margin-top: 1rem;
    padding-top: 1rem;
    color: #2c3e50;
}

.summary-item span:last-child {
    font-weight: 600;
    color: #007bff;
}

.summary-item.total span:last-child {
    color: #28a745;
    font-size: 1.3rem;
}

.vat-notice {
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid #eee;
    text-align: center;
    background-color: #fff;
}

.vat-notice p {
    color: #000;
    font-size: 0.9rem;
    margin: 0;
    font-weight: normal;
}

#order-button {
    width: 100%;
    margin-top: 1.5rem;
    text-align: center;
}

/* Contact section */
.contact-section {
    padding: 4rem 0;
    background-color: #fff;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
}

.contact-info h2,
.contact-form-wrapper h2 {
    margin-bottom: 1.5rem;
    color: #2c3e50;
}

.contact-info p {
    margin-bottom: 0.75rem;
}

.contact-info a {
    color: #007bff;
    text-decoration: none;
}

.contact-info a:hover {
    text-decoration: underline;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: #333;
}

/* Checkbox labels - inline with checkbox */
.form-group > label:not([for]) {
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
    cursor: pointer;
    font-weight: normal;
    margin-bottom: 0.75rem;
}

.form-group > label:not([for]) input[type="checkbox"] {
    width: auto;
    margin: 0;
    flex-shrink: 0;
    margin-top: 0.2rem;
    cursor: pointer;
}

.form-group > label:not([for]) span {
    flex: 1;
    line-height: 1.5;
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 0.75rem;
    border: 2px solid #e0e0e0;
    border-radius: 6px;
    font-size: 1rem;
    transition: border-color 0.3s;
    font-family: inherit;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: #007bff;
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.error-message {
    background-color: #f8d7da;
    color: #721c24;
    padding: 1rem;
    border-radius: 6px;
    margin-bottom: 1rem;
    border: 1px solid #f5c6cb;
}

.success-message {
    background-color: #d4edda;
    color: #155724;
    padding: 1rem;
    border-radius: 6px;
    margin-bottom: 1rem;
    border: 1px solid #c3e6cb;
}

/* Responsive */
@media (max-width: 768px) {
    .contact-grid {
        grid-template-columns: 1fr;
    }
    
    header .container {
        flex-direction: column;
        gap: 1rem;
    }
    
    nav {
        display: flex;
        flex-wrap: wrap;
        gap: 1rem;
        justify-content: center;
    }
    
    nav a {
        margin-left: 0;
    }

    .pricing-options {
        grid-template-columns: 1fr;
    }

    .pricing-summary {
        padding: 1.5rem;
    }

    .hero h2 {
        font-size: 2rem;
    }

    .hero p {
        font-size: 1rem;
    }
}