:root {
    --primary-color: #4299e1;
    --primary-dark: #2b6cb0;
    --text-dark: #2d3748;
    --text-light: #4a5568;
    --bg-light: #f7fafc;
}

/* Global Styles */
body {
    font-family: Arial, sans-serif;
    line-height: 1.6;
    background-color: #f8f9fa;
}

.section-title {
    text-align: center;
    margin-bottom: 40px;
    color: var(--text-dark);
}

/* Header Styles */
.main-header {
    background: white;
    padding: 15px 0;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.header-right .appointment-btn {
    background: var(--primary-color);
    color: white;
    padding: 10px 20px;
    border-radius: 25px;
    text-decoration: none;
    transition: all 0.3s ease;
}

.header-right .appointment-btn:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
}

/* Portal Hero Section */
.portal-hero {
    background: linear-gradient(rgba(66, 153, 225, 0.1), rgba(66, 153, 225, 0.2));
    padding: 80px 0;
    text-align: center;
    margin-bottom: 60px;
}

.portal-hero h1 {
    font-size: 42px;
    color: var(--text-dark);
    margin-bottom: 20px;
    animation: fadeInUp 0.8s ease;
}

.portal-hero p {
    font-size: 18px;
    color: var(--text-light);
    margin-bottom: 30px;
}

/* Login Section */
.login-box {
    background: white;
    padding: 30px;
    border-radius: 15px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    margin-bottom: 60px;
}

.login-box h2 {
    text-align: center;
    margin-bottom: 30px;
    color: var(--primary-color);
}

.login-links {
    display: flex;
    justify-content: space-between;
    margin-top: 20px;
}

.login-links a {
    color: var(--primary-color);
    text-decoration: none;
}

/* Feature Cards */
.feature-card {
    background: white;
    border-radius: 15px;
    padding: 30px;
    text-align: center;
    margin-bottom: 30px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.feature-card i {
    font-size: 40px;
    color: var(--primary-color);
    margin-bottom: 20px;
}

.feature-list {
    list-style: none;
    padding: 0;
    margin: 20px 0;
}

.feature-list li {
    margin-bottom: 10px;
    color: var(--text-light);
}

.feature-btn {
    display: inline-block;
    background: var(--primary-color);
    color: white;
    padding: 10px 25px;
    border-radius: 25px;
    text-decoration: none;
    transition: all 0.3s ease;
}

.feature-btn:hover {
    background: var(--primary-dark);
    color: white;
    transform: translateY(-3px);
}

/* Quick Actions */
.quick-actions {
    padding: 60px 0;
    background: var(--bg-light);
}

.action-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    margin-top: 30px;
}

.action-item {
    background: white;
    padding: 20px;
    border-radius: 10px;
    text-align: center;
    text-decoration: none;
    color: var(--text-dark);
    transition: all 0.3s ease;
}

.action-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
    color: var(--primary-color);
}

/* Recent Activity */
.activity-item {
    display: flex;
    align-items: center;
    padding: 20px;
    background: white;
    border-radius: 10px;
    margin-bottom: 15px;
    transition: all 0.3s ease;
}

.activity-item:hover {
    transform: translateX(10px);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.activity-icon {
    background: var(--primary-color);
    color: white;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 20px;
}

/* Health Summary */
.summary-card {
    background: white;
    border-radius: 15px;
    padding: 25px;
    margin-bottom: 30px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.summary-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.vital-item {
    display: flex;
    justify-content: space-between;
    padding: 10px 0;
    border-bottom: 1px solid #e2e8f0;
}

/* Footer */
.footer {
    background: #2d3748;
    color: white;
    padding: 60px 0 0;
    margin-top: 60px;
}

.footer-title {
    color: white;
    margin-bottom: 20px;
    font-size: 20px;
}

.footer-links {
    list-style: none;
    padding: 0;
}

.footer-links li {
    margin-bottom: 10px;
}

.footer-links a {
    color: #a0aec0;
    text-decoration: none;
    transition: all 0.3s ease;
}

.footer-links a:hover {
    color: white;
}

.footer-bottom {
    background: #1a202c;
    padding: 20px 0;
    margin-top: 40px;
    text-align: center;
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Responsive Styles */
@media (max-width: 768px) {
    .portal-hero h1 {
        font-size: 32px;
    }

    .portal-hero p {
        font-size: 16px;
        padding: 0 20px;
    }

    .action-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .activity-item {
        flex-direction: column;
        text-align: center;
    }

    .activity-icon {
        margin: 0 0 15px 0;
    }
}

@media (max-width: 480px) {
    .action-grid {
        grid-template-columns: 1fr;
    }
}