/* Dental Clinic Custom CSS */

:root {
    --primary-color: #4A90E2; /* Calm Blue */
    --secondary-color: #50E3C2; /* Fresh Teal */
    --text-color: #333;
    --light-text-color: #f8f9fa;
    --bg-color: #FFFFFF;
    --surface-color: #F8F9FA;
    --heading-font: Georgia, 'Times New Roman', Times, serif;
    --body-font: 'Helvetica Neue', Helvetica, Arial, sans-serif;
    --border-radius: 0.5rem;
}

body {
    font-family: var(--body-font);
    color: var(--text-color);
    line-height: 1.7;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--heading-font);
    font-weight: 700;
}

.btn-primary {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    border-radius: var(--border-radius);
    padding: 0.75rem 1.5rem;
    font-weight: bold;
    transition: all 0.3s ease;
}

.btn-primary:hover {
    background-color: #3a7bc8;
    border-color: #3a7bc8;
    transform: translateY(-2px);
}

.btn-secondary {
    background-color: var(--secondary-color);
    border-color: var(--secondary-color);
    border-radius: var(--border-radius);
    padding: 0.75rem 1.5rem;
    font-weight: bold;
    transition: all 0.3s ease;
}

.btn-secondary:hover {
    background-color: #40c3a2;
    border-color: #40c3a2;
    transform: translateY(-2px);
}

.navbar-brand {
    font-family: var(--heading-font);
    font-weight: bold;
    font-size: 1.5rem;
}

.hero {
    color: white;
    background: linear-gradient(rgba(0, 0, 0, 0.5), rgba(0, 0, 0, 0.5)), url('../images/pexels/3783839.jpg') no-repeat center center;
    background-size: cover;
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
}

.hero h1 {
    font-size: 3.5rem;
    font-weight: 700;
}

.hero p {
    font-size: 1.25rem;
    max-width: 600px;
    margin: 1rem auto 2rem;
}

.section {
    padding: 80px 0;
}

.bg-surface {
    background-color: var(--surface-color);
}

.feature-card, .service-card {
    background: var(--bg-color);
    border: none;
    border-radius: var(--border-radius);
    padding: 2rem;
    text-align: center;
    box-shadow: 0 10px 30px rgba(0,0,0,0.07);
    transition: all 0.3s ease;
    height: 100%;
}

.feature-card:hover, .service-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0,0,0,0.1);
}

.feature-card .icon, .service-card .icon {
    font-size: 3rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

footer {
    background-color: #343a40;
    color: var(--light-text-color);
    padding: 40px 0;
}