/* ======================================
   Three Forms Resources - Stylesheet
   Exploring the Riches of the Reformed Confessions
   ====================================== */

/* === CSS Variables === */
:root {
    --navy: #1C2A3A;
    --brass: #C49A47;
    --cream: #F7F4EE;
    --charcoal: #444444;
    --light-border: #E8E4DC;
    --white: #FFFFFF;

    --font-heading: 'Lora', serif;
    --font-body: 'Inter', sans-serif;

    --border-radius: 16px;
    --border-radius-sm: 8px;
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
}

/* === Global Reset === */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: var(--font-body);
    background: var(--cream);
    color: var(--charcoal);
    line-height: 1.7;
    font-size: 16px;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

/* === Typography === */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    color: var(--navy);
    font-weight: 600;
    line-height: 1.3;
}

h1 { font-size: 2.5rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.25rem; }

p {
    margin-bottom: 1rem;
}

a {
    color: var(--brass);
    text-decoration: none;
    transition: all 0.3s ease;
}

a:hover {
    color: var(--navy);
}

/* === Header & Navigation === */
.site-header {
    background: var(--white);
    border-bottom: 2px solid var(--light-border);
    padding: var(--spacing-md) 0;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.site-header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--spacing-md);
}

.logo-section {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.logo-mark {
    flex-shrink: 0;
}

.logo-text {
    display: flex;
    flex-direction: column;
}

.site-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--navy);
    margin: 0;
    line-height: 1.2;
}

.site-tagline {
    font-size: 0.85rem;
    color: var(--brass);
    font-style: italic;
    margin: 0;
}

.main-nav {
    display: flex;
    gap: var(--spacing-md);
    align-items: center;
}

.nav-link {
    color: var(--navy);
    font-weight: 500;
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--border-radius-sm);
    transition: all 0.3s ease;
}

.nav-link:hover,
.nav-link.active {
    background: var(--cream);
    color: var(--brass);
}

/* === Hero Section === */
.hero {
    background: linear-gradient(135deg, var(--navy) 0%, #2a4560 100%);
    color: var(--white);
    padding: var(--spacing-xl) 0;
    text-align: center;
}

.hero-title {
    font-size: 2.5rem;
    color: var(--white);
    margin-bottom: var(--spacing-sm);
    font-weight: 700;
}

.hero-subtitle {
    font-size: 1.1rem;
    color: var(--cream);
    margin-bottom: var(--spacing-lg);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.search-container {
    display: flex;
    max-width: 600px;
    margin: 0 auto var(--spacing-lg);
    gap: var(--spacing-xs);
}

.search-input {
    flex: 1;
    padding: var(--spacing-sm) var(--spacing-md);
    border: none;
    border-radius: var(--border-radius-sm);
    font-family: var(--font-body);
    font-size: 1rem;
    background: var(--white);
    color: var(--navy);
}

.search-input::placeholder {
    color: #999;
}

.search-button {
    padding: var(--spacing-sm) var(--spacing-lg);
    background: var(--brass);
    color: var(--white);
    border: none;
    border-radius: var(--border-radius-sm);
    font-family: var(--font-body);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.search-button:hover {
    background: #b08838;
    transform: translateY(-1px);
}

.stats-bar {
    display: flex;
    justify-content: center;
    gap: var(--spacing-xl);
    margin-top: var(--spacing-lg);
}

.stat {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--brass);
    font-family: var(--font-heading);
}

.stat-label {
    font-size: 0.9rem;
    color: var(--cream);
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* === Main Content Grid === */
.main-content {
    padding: var(--spacing-xl) 0;
}

.content-grid {
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: var(--spacing-lg);
}

/* === Sidebar Filters === */
.sidebar {
    background: var(--white);
    padding: var(--spacing-md);
    border-radius: var(--border-radius);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
    height: fit-content;
    position: sticky;
    top: 100px;
}

.filter-section {
    margin-bottom: var(--spacing-lg);
}

.filter-section:last-of-type {
    margin-bottom: var(--spacing-md);
}

.filter-title {
    font-size: 1.1rem;
    color: var(--navy);
    margin-bottom: var(--spacing-sm);
    font-weight: 600;
}

.filter-group {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.filter-checkbox {
    display: flex;
    align-items: center;
    cursor: pointer;
    padding: var(--spacing-xs);
    border-radius: var(--border-radius-sm);
    transition: background 0.2s ease;
}

.filter-checkbox:hover {
    background: var(--cream);
}

.filter-checkbox input[type="checkbox"] {
    margin-right: var(--spacing-xs);
    cursor: pointer;
    accent-color: var(--brass);
}

.filter-checkbox span {
    color: var(--charcoal);
    font-size: 0.95rem;
}

.reset-button {
    width: 100%;
    padding: var(--spacing-sm);
    background: transparent;
    color: var(--navy);
    border: 2px solid var(--light-border);
    border-radius: var(--border-radius-sm);
    font-family: var(--font-body);
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.reset-button:hover {
    background: var(--cream);
    border-color: var(--brass);
    color: var(--brass);
}

/* === Resource Container === */
.resource-container {
    min-height: 500px;
}

.results-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-sm);
    border-bottom: 2px solid var(--light-border);
}

.results-title {
    color: var(--navy);
    font-size: 1.8rem;
}

.results-count {
    color: var(--brass);
    font-weight: 600;
    font-size: 1.1rem;
}

/* === Resource Grid === */
.resource-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: var(--spacing-lg);
}

.loading {
    grid-column: 1 / -1;
    text-align: center;
    padding: var(--spacing-xl);
    color: var(--brass);
    font-size: 1.2rem;
}

/* === Resource Card === */
.resource-card {
    background: var(--white);
    border-radius: var(--border-radius);
    padding: var(--spacing-md);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    height: 100%;
}

.resource-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
}

.card-header {
    margin-bottom: var(--spacing-sm);
}

.card-badges {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-xs);
    margin-bottom: var(--spacing-xs);
}

.card-confession {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    background: rgba(196, 154, 71, 0.15);
    color: var(--brass);
    border-radius: var(--border-radius-sm);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.church-badge {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    background: linear-gradient(135deg, #2563eb 0%, #3b82f6 100%);
    color: var(--white);
    border-radius: var(--border-radius-sm);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    box-shadow: 0 2px 4px rgba(37, 99, 235, 0.2);
}

.resource-card.church-resource {
    border: 2px solid rgba(37, 99, 235, 0.2);
    box-shadow: 0 2px 8px rgba(37, 99, 235, 0.08);
}

.resource-card.church-resource:hover {
    border-color: rgba(37, 99, 235, 0.4);
    box-shadow: 0 4px 16px rgba(37, 99, 235, 0.15);
}

.card-title {
    font-size: 1.25rem;
    color: var(--navy);
    margin-bottom: var(--spacing-xs);
    line-height: 1.4;
}

.card-author {
    color: var(--brass);
    font-size: 0.95rem;
    font-weight: 500;
    margin-bottom: var(--spacing-sm);
}

.card-meta {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
    padding-bottom: var(--spacing-sm);
    border-bottom: 1px solid var(--light-border);
}

.meta-item {
    display: flex;
    flex-direction: column;
}

.meta-label {
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: #999;
    font-weight: 600;
}

.meta-value {
    font-size: 0.9rem;
    color: var(--charcoal);
    font-weight: 500;
}

.card-description {
    color: var(--charcoal);
    font-size: 0.95rem;
    line-height: 1.6;
    margin-bottom: var(--spacing-sm);
    flex-grow: 1;
}

.card-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.25rem;
    margin-bottom: var(--spacing-sm);
}

.tag {
    font-size: 0.8rem;
    color: var(--navy);
    background: var(--cream);
    padding: 0.25rem 0.5rem;
    border-radius: 4px;
}

.card-footer {
    display: flex;
    gap: var(--spacing-xs);
    flex-wrap: wrap;
    margin-top: auto;
}

.card-button {
    flex: 1;
    padding: var(--spacing-xs) var(--spacing-sm);
    background: rgba(196, 154, 71, 0.15);
    color: var(--brass);
    border: 1px solid var(--brass);
    border-radius: var(--border-radius-sm);
    font-family: var(--font-body);
    font-weight: 600;
    font-size: 0.9rem;
    cursor: pointer;
    text-align: center;
    transition: all 0.3s ease;
}

.card-button:hover {
    background: var(--brass);
    color: var(--white);
}

.card-button.primary {
    background: var(--brass);
    color: var(--white);
}

.card-button.primary:hover {
    background: #b08838;
}

/* === About Section === */
.about-section {
    background: var(--white);
    padding: var(--spacing-xl) 0;
    border-top: 2px solid var(--light-border);
}

.section-title {
    text-align: center;
    color: var(--navy);
    font-size: 2rem;
    margin-bottom: var(--spacing-lg);
}

.about-content {
    max-width: 800px;
    margin: 0 auto;
    color: var(--charcoal);
    font-size: 1.05rem;
    line-height: 1.8;
}

.about-content p {
    margin-bottom: var(--spacing-md);
}

/* === Footer === */
.site-footer {
    background: var(--navy);
    color: var(--cream);
    padding: var(--spacing-lg) 0;
    margin-top: var(--spacing-xl);
}

.affiliate-notice {
    background: rgba(196, 154, 71, 0.1);
    padding: var(--spacing-sm);
    border-radius: var(--border-radius-sm);
    margin-bottom: var(--spacing-md);
    border-left: 4px solid var(--brass);
}

.affiliate-notice p {
    margin: 0;
    font-size: 0.9rem;
    color: var(--cream);
}

.footer-content {
    text-align: center;
    padding-top: var(--spacing-md);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-content p {
    margin: 0;
    color: var(--cream);
}

/* === Responsive Design === */
@media (max-width: 992px) {
    .content-grid {
        grid-template-columns: 1fr;
    }

    .sidebar {
        position: static;
        margin-bottom: var(--spacing-lg);
    }

    .resource-grid {
        grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    }
}

@media (max-width: 768px) {
    h1 { font-size: 2rem; }
    h2 { font-size: 1.5rem; }

    .hero-title {
        font-size: 1.8rem;
    }

    .hero-subtitle {
        font-size: 1rem;
    }

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

    .stats-bar {
        flex-direction: column;
        gap: var(--spacing-md);
    }

    .main-nav {
        width: 100%;
        flex-wrap: wrap;
        justify-content: center;
        gap: var(--spacing-xs);
    }

    .nav-link {
        font-size: 0.9rem;
        padding: var(--spacing-xs);
    }

    .results-header {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--spacing-xs);
    }

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

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

    .site-title {
        font-size: 1.2rem;
    }

    .site-tagline {
        font-size: 0.75rem;
    }

    .hero {
        padding: var(--spacing-lg) 0;
    }

    .hero-title {
        font-size: 1.5rem;
    }
}