/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-color: #2c3e50;
    --secondary-color: #34495e;
    --accent-color: #3498db;
    --success-color: #27ae60;
    --danger-color: #e74c3c;
    --warning-color: #f39c12;
    --light-bg: #ecf0f1;
    --white: #ffffff;
    --text-dark: #2c3e50;
    --text-light: #7f8c8d;
    --border-color: #bdc3c7;
    --shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    --shadow-hover: 0 4px 8px rgba(0, 0, 0, 0.15);
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    line-height: 1.6;
    color: var(--text-dark);
    background-color: var(--light-bg);
}

/* Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header */
header {
    background-color: var(--primary-color);
    color: var(--white);
    padding: 20px 0;
    margin-bottom: 30px;
    box-shadow: var(--shadow);
}

header h1 {
    font-size: 2rem;
    margin-bottom: 15px;
    text-align: center;
}

/* Navigation */
nav {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 10px;
}

nav a {
    color: var(--white);
    text-decoration: none;
    padding: 10px 20px;
    border-radius: 5px;
    transition: background-color 0.3s;
}

nav a:hover {
    background-color: var(--secondary-color);
}

nav a.active {
    background-color: var(--accent-color);
}

/* Main Content */
main {
    background-color: var(--white);
    padding: 30px;
    border-radius: 8px;
    box-shadow: var(--shadow);
    margin-bottom: 30px;
    min-height: 500px;
}

/* Section Headings */
h2 {
    color: var(--primary-color);
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 2px solid var(--accent-color);
}

h3 {
    color: var(--secondary-color);
    margin: 20px 0 15px;
}

h4 {
    color: var(--secondary-color);
    margin: 15px 0 10px;
}

.subtitle {
    color: var(--text-light);
    font-size: 0.9rem;
    margin-bottom: 20px;
}

/* Buttons */
.btn, .btn-small {
    display: inline-block;
    padding: 10px 20px;
    background-color: var(--accent-color);
    color: var(--white);
    text-decoration: none;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    transition: background-color 0.3s, box-shadow 0.3s;
    font-size: 1rem;
}

.btn-small {
    padding: 6px 12px;
    font-size: 0.9rem;
}

.btn:hover, .btn-small:hover {
    background-color: #2980b9;
    box-shadow: var(--shadow-hover);
}

/* Tables */
.table-responsive {
    overflow-x: auto;
    margin: 20px 0;
}

table {
    width: 100%;
    border-collapse: collapse;
    background-color: var(--white);
}

table thead {
    background-color: var(--primary-color);
    color: var(--white);
}

table th {
    padding: 12px;
    text-align: left;
    font-weight: 600;
}

table td {
    padding: 12px;
    border-bottom: 1px solid var(--border-color);
}

table tbody tr:hover {
    background-color: #f8f9fa;
}

table a {
    color: var(--accent-color);
    text-decoration: none;
}

table a:hover {
    text-decoration: underline;
}

.number-cell {
    text-align: center;
    font-weight: 600;
}

/* Service Info */
.service-info {
    background-color: #f8f9fa;
    padding: 20px;
    border-radius: 5px;
    margin-bottom: 20px;
}

.service-info p {
    margin-bottom: 8px;
}

.service-info strong {
    color: var(--secondary-color);
}

.service-info-card {
    background-color: #f8f9fa;
    padding: 25px;
    border-radius: 8px;
    margin-bottom: 30px;
    border-left: 4px solid var(--accent-color);
}

.info-row {
    display: flex;
    margin-bottom: 12px;
    padding: 8px 0;
    border-bottom: 1px solid #e0e0e0;
}

.info-row:last-child {
    border-bottom: none;
}

.info-label {
    font-weight: 600;
    color: var(--secondary-color);
    min-width: 150px;
}

.info-value {
    color: var(--text-dark);
}

/* Search Section */
.search-form {
    display: flex;
    gap: 10px;
    margin-bottom: 30px;
}

#searchInput {
    flex: 1;
    padding: 12px;
    border: 2px solid var(--border-color);
    border-radius: 5px;
    font-size: 1rem;
}

#searchInput:focus {
    outline: none;
    border-color: var(--accent-color);
}

#searchResults {
    margin-top: 30px;
}

/* Hymn Details */
.hymn-details {
    background-color: #f8f9fa;
    padding: 25px;
    border-radius: 8px;
    margin-top: 20px;
}

.hymn-details h3 {
    color: var(--primary-color);
    margin-bottom: 15px;
}

.hymn-number, .hymn-source {
    color: var(--text-light);
    margin-bottom: 10px;
}

/* Stats Grid */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    margin: 20px 0;
}

.stat-card {
    background-color: var(--white);
    padding: 20px;
    border-radius: 8px;
    text-align: center;
    box-shadow: var(--shadow);
    border-top: 4px solid var(--accent-color);
}

.stat-value {
    font-size: 2rem;
    font-weight: 700;
    color: var(--accent-color);
    margin-bottom: 8px;
}

.stat-label {
    color: var(--text-light);
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Quick Links */
.links-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin-top: 20px;
}

.link-card {
    background-color: #f8f9fa;
    padding: 25px;
    border-radius: 8px;
    text-decoration: none;
    color: var(--text-dark);
    transition: transform 0.3s, box-shadow 0.3s;
    border-left: 4px solid var(--accent-color);
}

.link-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

.link-card h3 {
    color: var(--primary-color);
    margin-bottom: 10px;
}

.link-card p {
    color: var(--text-light);
    font-size: 0.95rem;
}

/* Messages */
.message {
    padding: 15px;
    background-color: #e8f4f8;
    border-left: 4px solid var(--accent-color);
    color: var(--text-dark);
    margin: 20px 0;
    border-radius: 4px;
}

.error {
    background-color: #fadbd8;
    border-left-color: var(--danger-color);
    color: var(--danger-color);
}

.loading {
    background-color: #fff3cd;
    border-left-color: var(--warning-color);
    color: #856404;
}

.no-hymns {
    background-color: #f8f9fa;
    padding: 20px;
    border-radius: 5px;
}

/* Pagination */
.pagination {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin: 30px 0 15px;
    flex-wrap: wrap;
}

.page-link {
    padding: 8px 12px;
    background-color: var(--white);
    color: var(--accent-color);
    text-decoration: none;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    transition: background-color 0.3s;
}

.page-link:hover {
    background-color: var(--light-bg);
}

.page-link.active {
    background-color: var(--accent-color);
    color: var(--white);
    border-color: var(--accent-color);
}

.pagination-info {
    text-align: center;
    color: var(--text-light);
    font-size: 0.9rem;
}

/* Breadcrumb */
.breadcrumb {
    margin-bottom: 20px;
}

.breadcrumb a {
    color: var(--accent-color);
    text-decoration: none;
}

.breadcrumb a:hover {
    text-decoration: underline;
}

/* View Service Link */
.view-service {
    text-align: center;
    margin-top: 20px;
}

/* Statistics Section */
.statistics-section {
    margin-bottom: 50px;
}

.statistics-section:last-child {
    margin-bottom: 0;
}

/* Footer */
footer {
    text-align: center;
    padding: 20px 0;
    color: var(--text-light);
    font-size: 0.9rem;
}

/* Responsive Design */
@media (max-width: 768px) {
    header h1 {
        font-size: 1.5rem;
    }

    nav {
        flex-direction: column;
        align-items: center;
    }

    nav a {
        width: 100%;
        text-align: center;
    }

    main {
        padding: 20px;
    }

    .search-form {
        flex-direction: column;
    }

    .stats-grid {
        grid-template-columns: 1fr;
    }

    .links-grid {
        grid-template-columns: 1fr;
    }

    table {
        font-size: 0.9rem;
    }

    table th, table td {
        padding: 8px;
    }

    .info-row {
        flex-direction: column;
    }

    .info-label {
        margin-bottom: 5px;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 10px;
    }

    header h1 {
        font-size: 1.3rem;
    }

    main {
        padding: 15px;
    }

    .stat-value {
        font-size: 1.5rem;
    }
}
