/* Complete Billing Systems - Website Styles */

:root {
    --primary-cyan: #00bcd4;
    --primary-dark: #0097a7;
    --primary-light: #b2ebf2;
    --text-dark: #333333;
    --text-medium: #666666;
    --text-light: #999999;
    --background: #ffffff;
    --background-subtle: #f8f9fa;
    --border-color: #e0e0e0;
}

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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    font-size: 16px;
    line-height: 1.6;
    color: var(--text-dark);
    background: var(--background);
}

/* Header */
.header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 2rem;
    background: linear-gradient(to bottom, #f5f5f5, #e8e8e8);
    border-bottom: 1px solid var(--border-color);
}

.header h1 {
    font-size: 1.75rem;
    font-weight: 400;
    color: var(--text-dark);
    letter-spacing: -0.5px;
}

/* Navigation */
.nav {
    display: flex;
    gap: 2rem;
}

.nav a {
    text-decoration: none;
    color: var(--text-dark);
    font-size: 1rem;
    padding: 0.5rem 0;
    border-bottom: 2px solid transparent;
    transition: border-color 0.2s ease;
}

.nav a:hover,
.nav a.active {
    border-bottom-color: var(--primary-cyan);
}

/* Main Content Area */
.main {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 3rem 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.content-card {
    display: flex;
    gap: 4rem;
    align-items: center;
    background: white;
    padding: 3rem;
    border-radius: 8px;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
    border: 1px solid var(--border-color);
}

.logo-section {
    flex-shrink: 0;
}

.logo-section img {
    width: 200px;
    height: auto;
}

.content-section {
    flex: 1;
}

.content-section h2 {
    font-size: 2rem;
    font-weight: 300;
    color: var(--text-light);
    margin-bottom: 0.5rem;
}

.content-section .tagline {
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 2rem;
}

/* Buttons */
.button-group {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    max-width: 300px;
}

.btn {
    display: block;
    background: var(--primary-cyan);
    color: var(--text-dark);
    text-decoration: none;
    padding: 1rem 1.5rem;
    text-align: center;
    font-size: 1rem;
    font-weight: 500;
    border-radius: 4px;
    transition: background 0.2s ease, transform 0.1s ease;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.btn:hover {
    background: var(--primary-dark);
    color: white;
    transform: translateY(-1px);
}

/* Text Content */
.text-content {
    max-width: 600px;
}

.text-content p {
    margin-bottom: 1rem;
    color: var(--text-dark);
}

/* Contact Info */
.contact-info {
    text-align: center;
    max-width: 400px;
}

.contact-info h3 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.contact-info p {
    margin-bottom: 0.5rem;
}

.contact-info a {
    color: var(--primary-dark);
    text-decoration: none;
}

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

/* Call to Action */
.cta-phone {
    text-align: center;
    padding: 2rem;
    background: var(--background-subtle);
    margin-top: 2rem;
}

.cta-phone p {
    font-size: 1.5rem;
    color: var(--text-dark);
}

.cta-phone .phone {
    font-size: 1.75rem;
    font-weight: 600;
}

/* Footer */
.footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 2rem;
    border-top: 3px solid var(--primary-cyan);
    background: var(--background-subtle);
    font-size: 0.875rem;
    color: var(--text-medium);
}

.footer-links {
    display: flex;
    gap: 1.5rem;
}

.footer-links a {
    color: var(--text-medium);
    text-decoration: none;
}

.footer-links a:hover {
    color: var(--primary-dark);
}

/* Pricing Table */
.pricing-table {
    text-align: center;
    max-width: 500px;
}

.pricing-tier {
    margin-bottom: 1.5rem;
}

.pricing-tier h4 {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.pricing-tier p {
    margin-bottom: 0.25rem;
    color: var(--text-medium);
}

.pricing-note {
    font-size: 0.875rem;
    color: var(--text-light);
    font-style: italic;
    margin-top: 1rem;
}

/* Responsive */
@media (max-width: 768px) {
    .header {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }
    
    .nav {
        flex-wrap: wrap;
        justify-content: center;
        gap: 1rem;
    }
    
    .main {
        flex-direction: column;
        align-items: center;
        text-align: center;
        padding: 2rem 1rem;
    }
    
    .button-group {
        width: 100%;
        max-width: none;
    }
    
    .footer {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }
}