:root {
    --primary-color: #4C75AF; 
    --secondary-color: #3B5B88; 
    --text-color: #333;
    --light-bg: #f7f9fc;
    --dark-bg: #1c1f4e; 
}
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}
body {
    font-family: 'Arial', sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--light-bg);
    overflow-y: auto; 
}

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
    position: relative;
}

.navbar {
    padding: 15px 0;
    background-color: #fff;
    border-bottom: 1px solid var(--light-gray);
}

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

.logo {
    display: flex;
    width: 50%;
    gap: 8px;
    align-items: center;
}

.logo-image {
    justify-content: center;
    font-size: 32px;
}

.logo-text {
    font-size: 24px;
    font-weight: bold;
    color: var(--dark-text);
}

.nav-links ul {
    list-style: none;
    display: flex;
    gap: 30px;
}

.nav-links a {
    text-decoration: none;
    color: var(--dark-text);
    font-size: 16px;
    transition: color 0.3s;
}

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

.register-btn {
    text-decoration: none;
    background-color: var(--primary-color);
    color: white;
    padding: 10px 20px;
    border-radius: 2rem;
    font-weight: 500;
    transition: background-color 0.3s;
}

.register-btn:hover {
    background-color: var(--secondary-color);
}


.pricing-section {
    padding: 1rem 0 1rem 0; 
    text-align: center;
}

.section-title {
    font-size: 2.5em;
    margin-bottom: 10px;
    color: var(--text-color);
}

.section-subtitle {
    font-size: 1.1em;
    color: #666;
    margin-bottom: 30px; 
}


.pricing-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    
    margin-bottom: 10px; 
}


.pricing-card {
    background: #ffffff;
    padding: 20px;
    border-radius: 15px;
    height: 42rem;
    text-align: center;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}


.pricing-card:hover {
    transform: translateY(-10px); 
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.plan-header {
    margin-bottom: 25px;
}

.plan-icon {
    
    height: 70px;  
    margin-bottom: 15px;
    
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
}


.free-plan .plan-icon {
    
    background-image: url('../images/Man-working-on-laptop-icon-illustration-on-transparent-background-PNG.png');
}
.premium-plan .plan-icon {
    
    background-image: url('../images/analytics_2254511.png');
}
.enterprise-plan .plan-icon {
    background-image: url('../images/data_4358457.png');
}


.plan-name {
    font-size: 1.8em;
    font-weight: bold;
    margin-bottom: 10px;
}

.plan-price {
    font-size: 3em;
    font-weight: 700;
    color: var(--secondary-color);
}

.price-per-unit {
    font-size: 0.9em;
    color: #999;
    margin-top: -10px;
}

.plan-description {
    font-style: italic;
    color: #666;
    margin-bottom: 20px;
    min-height: 40px; 
}

.plan-features {
    list-style: none;
    text-align: left;
    margin-bottom: 20px;
    flex-grow: 1;
}

.plan-features li {
    margin-bottom: 15px;
    font-size: 1em;
    display: flex;
    align-items: center;
}

.plan-features li i {
    color: var(--primary-color);
    margin-right: 10px;
    font-size: 0.9em;
}


.btn {
    display: block;
    padding: 15px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: bold;
    font-size: 1.1em;
    transition: opacity 0.3s ease, transform 0.2s ease;
}

.btn-primary {
    background-color: #fff;
    color: var(--secondary-color);
    border: 2px solid var(--secondary-color);
}

.btn-primary:hover {
    background-color: var(--secondary-color);
    color: #fff;
    transform: translateY(-1px);
}

.btn-secondary {
    background-color: #fff;
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
}

.btn-secondary:hover {
    background-color: var(--primary-color);
    color: #fff;
    transform: translateY(-1px);
}

.contact-btn {
    background-color: var(--secondary-color);
    color: #fff;
}

.contact-btn:hover {
    background-color: #3b428d;
    border-color: #3b428d;
}


.featured-card {
    background-color: var(--dark-bg);
    color: #fff;
    transform: scale(1.05); 
    padding-top: 50px; 
    padding-bottom: 50px;
}


.featured-card .plan-price {
    color: #fff; 
}

.featured-card .price-per-unit,
.featured-card .plan-description {
    color: #ccc;
}

.featured-card .plan-features li i {
    color: var(--primary-color);
}

.featured-card .btn-secondary {
    background-color: var(--primary-color);
    color: #fff;
    border-color: var(--primary-color);
}

.featured-card .btn-secondary:hover {
    background-color: var(--secondary-color);
}

.commitment-note {
    font-size: 0.8em;
    margin-top: 20px;
    color: #ccc;
}

.commitment-note a {
    color: var(--primary-color);
    text-decoration: none;
}


@media (max-width: 992px) {
    .pricing-grid {
        grid-template-columns: 1fr; 
        max-width: 600px;
        margin: 0 auto;
    }
    .featured-card {
        transform: scale(1); 
    }
    .nav-links {
        display: none; 
    }
    .navbar .container {
        flex-wrap: wrap;
    }
}