/* Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@400;500;600;700&family=Lato:wght@400;700&display=swap');

:root {
    --primary-color: #1E90FF;
    --secondary-color: #007BFF;
    --background-color: #F8F9FA;
    --surface-color: #FFFFFF;
    --text-color: #212529;
    --border-radius: 0.5rem;
}

body {
    font-family: 'Lato', sans-serif;
    background-color: var(--background-color);
    color: var(--text-color);
}

h1, h2, h3, h4, h5, h6, .h1, .h2, .h3, .h4, .h5, .h6 {
    font-family: 'Poppins', sans-serif;
    font-weight: 600;
}

.btn-primary {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    border-radius: var(--border-radius);
    padding: 0.75rem 1.5rem;
    font-weight: 500;
    transition: all 0.3s ease;
}

.btn-primary:hover {
    background-color: var(--secondary-color);
    border-color: var(--secondary-color);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.navbar-brand {
    font-family: 'Poppins', sans-serif;
    font-weight: 700;
    color: var(--primary-color) !important;
}

.hero {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    padding: 8rem 0 6rem;
    text-align: center;
}

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

.search-bar {
    max-width: 600px;
    margin: 2rem auto 0;
}

.search-input {
    height: 3.5rem;
    border-radius: var(--border-radius);
    border: none;
}

.search-button {
    height: 3.5rem;
    border-radius: var(--border-radius);
}

.section {
    padding: 4rem 0;
}

.section-title {
    text-align: center;
    margin-bottom: 3rem;
    font-weight: 700;
}

.how-it-works-icon {
    font-size: 3rem;
    color: var(--primary-color);
}

.card {
    border: none;
    border-radius: var(--border-radius);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
}

footer {
    background-color: var(--surface-color);
    padding: 2rem 0;
    border-top: 1px solid #e9ecef;
}