/**
 * Ensemble Base CSS
 * Shared CSS Variables & Utility Classes
 * Used by all Layout Sets & Custom Templates
 *
 * @package Ensemble
 * @version 2.0.0
 */

:root {
    /* ============================================
       COLOR SYSTEM
       ============================================ */
    --es-primary: #3582c4;
    --es-secondary: #2c3338;
    --es-accent: #f0c14b;
    
    --es-success: #46b450;
    --es-warning: #f0c14b;
    --es-error: #dc3232;
    --es-info: #00a0d2;
    
    /* Text Colors */
    --es-text: #1a1a1a;
    --es-text-secondary: #757575;
    --es-text-muted: #999999;
    --es-text-inverse: #ffffff;
    
    /* Background Colors */
    --es-background: #ffffff;
    --es-surface: #ffffff;
    --es-surface-secondary: #f8f9fa;
    --es-surface-hover: #f0f0f0;
    
    /* Border Colors */
    --es-border: #e0e0e0;
    --es-border-light: #f0f0f0;
    --es-border-dark: #cccccc;
    
    /* ============================================
       TYPOGRAPHY
       ============================================ */
    --es-font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    --es-font-family-mono: "Monaco", "Menlo", "Consolas", monospace;
    
    /* Font Sizes */
    --es-font-xs: 12px;
    --es-font-sm: 14px;
    --es-font-base: 16px;
    --es-font-lg: 18px;
    --es-font-xl: 20px;
    --es-font-2xl: 24px;
    --es-font-3xl: 30px;
    --es-font-4xl: 36px;
    --es-font-5xl: 48px;
    
    /* Font Weights */
    --es-font-normal: 400;
    --es-font-medium: 500;
    --es-font-semibold: 600;
    --es-font-bold: 700;
    
    /* Line Heights */
    --es-line-tight: 1.2;
    --es-line-normal: 1.5;
    --es-line-relaxed: 1.8;
    
    /* ============================================
       SPACING SYSTEM
       ============================================ */
    --es-spacing-xs: 4px;
    --es-spacing-sm: 8px;
    --es-spacing-md: 16px;
    --es-spacing-lg: 24px;
    --es-spacing-xl: 32px;
    --es-spacing-2xl: 40px;
    --es-spacing-3xl: 48px;
    --es-spacing-4xl: 64px;
    
    /* ============================================
       BORDERS & RADIUS
       ============================================ */
    --es-border-width: 1px;
    --es-border-width-thick: 2px;
    
    --es-radius-sm: 4px;
    --es-radius-md: 8px;
    --es-radius-lg: 12px;
    --es-radius-xl: 16px;
    --es-radius-full: 9999px;
    
    /* ============================================
       SHADOWS
       ============================================ */
    --es-shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.1);
    --es-shadow-md: 0 4px 12px rgba(0, 0, 0, 0.1);
    --es-shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.15);
    --es-shadow-xl: 0 20px 60px rgba(0, 0, 0, 0.2);
    
    /* ============================================
       TRANSITIONS
       ============================================ */
    --es-transition-fast: 0.15s ease;
    --es-transition-base: 0.25s ease;
    --es-transition-slow: 0.4s ease;
    
    /* ============================================
       Z-INDEX LAYERS
       ============================================ */
    --es-z-base: 1;
    --es-z-dropdown: 100;
    --es-z-sticky: 200;
    --es-z-modal: 1000;
    --es-z-tooltip: 2000;
}

/* ============================================
   BASE LAYOUT CLASSES
   ============================================ */

.es-container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--es-spacing-lg);
}

.es-container-narrow {
    max-width: 800px;
}

.es-container-wide {
    max-width: 1400px;
}

/* ============================================
   EVENT COMPONENTS
   ============================================ */

/* Event Container */
.es-event-single {
    background: var(--es-background);
}

.es-event-card {
    background: var(--es-surface);
    border: var(--es-border-width) solid var(--es-border);
    border-radius: var(--es-radius-lg);
    overflow: hidden;
    transition: all var(--es-transition-base);
}

.es-event-card:hover {
    box-shadow: var(--es-shadow-md);
    transform: translateY(-4px);
}

/* Event Header */
.es-event-header {
    padding: var(--es-spacing-3xl) 0;
    text-align: center;
}

.es-event-title {
    font-size: var(--es-font-4xl);
    font-weight: var(--es-font-bold);
    color: var(--es-text);
    margin: 0 0 var(--es-spacing-lg) 0;
    line-height: var(--es-line-tight);
}

.es-event-subtitle {
    font-size: var(--es-font-xl);
    color: var(--es-text-secondary);
    margin: 0;
}

/* Event Meta */
.es-event-meta {
    display: flex;
    flex-wrap: wrap;
    gap: var(--es-spacing-lg);
    padding: var(--es-spacing-xl) 0;
}

.es-meta-item {
    display: flex;
    align-items: center;
    gap: var(--es-spacing-sm);
    color: var(--es-text-secondary);
}

.es-meta-label {
    font-weight: var(--es-font-semibold);
    color: var(--es-text);
}

.es-meta-value {
    color: var(--es-text-secondary);
}

/* Event Content */
.es-event-content {
    padding: var(--es-spacing-2xl) 0;
    line-height: var(--es-line-relaxed);
}

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

/* Event Image */
.es-event-image {
    border-radius: var(--es-radius-lg);
    overflow: hidden;
    margin-bottom: var(--es-spacing-2xl);
}

.es-event-image img {
    width: 100%;
    height: auto;
    display: block;
}

/* Genre Tags */
.es-genre-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--es-spacing-sm);
    justify-content: center;
    margin: var(--es-spacing-lg) 0;
}

.es-tag {
    display: inline-flex;
    align-items: center;
    padding: var(--es-spacing-xs) var(--es-spacing-md);
    background: var(--es-primary);
    color: var(--es-text-inverse);
    border-radius: var(--es-radius-full);
    font-size: var(--es-font-sm);
    font-weight: var(--es-font-medium);
}

.es-tag-outline {
    background: transparent;
    border: var(--es-border-width) solid var(--es-primary);
    color: var(--es-primary);
}

/* Info Box */
.es-info-box {
    background: var(--es-surface-secondary);
    padding: var(--es-spacing-xl);
    border-radius: var(--es-radius-md);
    border-left: 4px solid var(--es-primary);
}

.es-info-box-warning {
    border-left-color: var(--es-warning);
}

.es-info-box-error {
    border-left-color: var(--es-error);
}

.es-info-box-success {
    border-left-color: var(--es-success);
}

/* Artists List */
.es-artists-list {
    display: flex;
    flex-wrap: wrap;
    gap: var(--es-spacing-md);
    margin: var(--es-spacing-lg) 0;
}

.es-artist-link {
    color: var(--es-primary);
    text-decoration: none;
    font-weight: var(--es-font-medium);
    transition: color var(--es-transition-fast);
}

.es-artist-link:hover {
    color: var(--es-secondary);
    text-decoration: underline;
}

/* Location Info */
.es-location-info {
    display: flex;
    align-items: flex-start;
    gap: var(--es-spacing-md);
    padding: var(--es-spacing-lg);
    background: var(--es-surface-secondary);
    border-radius: var(--es-radius-md);
}

.es-location-name {
    font-weight: var(--es-font-semibold);
    color: var(--es-text);
    margin-bottom: var(--es-spacing-xs);
}

.es-location-address {
    color: var(--es-text-secondary);
    font-size: var(--es-font-sm);
}

/* Buttons */
.es-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--es-spacing-sm);
    padding: var(--es-spacing-md) var(--es-spacing-xl);
    background: var(--es-primary);
    color: var(--es-text-inverse);
    border: none;
    border-radius: var(--es-radius-md);
    font-size: var(--es-font-base);
    font-weight: var(--es-font-semibold);
    text-decoration: none;
    cursor: pointer;
    transition: all var(--es-transition-base);
}

.es-btn:hover {
    background: var(--es-secondary);
    transform: translateY(-2px);
    box-shadow: var(--es-shadow-md);
}

.es-btn-outline {
    background: transparent;
    border: var(--es-border-width-thick) solid var(--es-primary);
    color: var(--es-primary);
}

.es-btn-outline:hover {
    background: var(--es-primary);
    color: var(--es-text-inverse);
}

.es-btn-large {
    padding: var(--es-spacing-lg) var(--es-spacing-3xl);
    font-size: var(--es-font-lg);
}

.es-btn-small {
    padding: var(--es-spacing-sm) var(--es-spacing-md);
    font-size: var(--es-font-sm);
}

/* Price Display */
.es-price {
    font-size: var(--es-font-2xl);
    font-weight: var(--es-font-bold);
    color: var(--es-primary);
}

.es-price-label {
    font-size: var(--es-font-sm);
    color: var(--es-text-secondary);
    font-weight: var(--es-font-normal);
}

/* Icons */
.es-icon {
    font-size: var(--es-font-2xl);
    line-height: 1;
}

.es-icon-sm {
    font-size: var(--es-font-base);
}

.es-icon-lg {
    font-size: var(--es-font-3xl);
}

/* ============================================
   UTILITY CLASSES
   ============================================ */

/* Spacing Utilities */
.es-mt-0 { margin-top: 0; }
.es-mt-sm { margin-top: var(--es-spacing-sm); }
.es-mt-md { margin-top: var(--es-spacing-md); }
.es-mt-lg { margin-top: var(--es-spacing-lg); }
.es-mt-xl { margin-top: var(--es-spacing-xl); }

.es-mb-0 { margin-bottom: 0; }
.es-mb-sm { margin-bottom: var(--es-spacing-sm); }
.es-mb-md { margin-bottom: var(--es-spacing-md); }
.es-mb-lg { margin-bottom: var(--es-spacing-lg); }
.es-mb-xl { margin-bottom: var(--es-spacing-xl); }

.es-p-sm { padding: var(--es-spacing-sm); }
.es-p-md { padding: var(--es-spacing-md); }
.es-p-lg { padding: var(--es-spacing-lg); }
.es-p-xl { padding: var(--es-spacing-xl); }

/* Text Utilities */
.es-text-center { text-align: center; }
.es-text-left { text-align: left; }
.es-text-right { text-align: right; }

.es-text-muted { color: var(--es-text-muted); }
.es-text-secondary { color: var(--es-text-secondary); }

.es-font-bold { font-weight: var(--es-font-bold); }
.es-font-semibold { font-weight: var(--es-font-semibold); }
.es-font-normal { font-weight: var(--es-font-normal); }

/* Display Utilities */
.es-flex { display: flex; }
.es-flex-col { flex-direction: column; }
.es-flex-wrap { flex-wrap: wrap; }
.es-items-center { align-items: center; }
.es-justify-center { justify-content: center; }
.es-justify-between { justify-content: space-between; }
.es-gap-sm { gap: var(--es-spacing-sm); }
.es-gap-md { gap: var(--es-spacing-md); }
.es-gap-lg { gap: var(--es-spacing-lg); }

/* ============================================
   RESPONSIVE
   ============================================ */

@media (max-width: 768px) {
    :root {
        --es-font-4xl: 28px;
        --es-font-3xl: 24px;
        --es-spacing-3xl: 32px;
        --es-spacing-4xl: 48px;
    }
    
    .es-event-header {
        padding: var(--es-spacing-2xl) 0;
    }
    
    .es-event-meta {
        flex-direction: column;
        gap: var(--es-spacing-md);
    }
    
    .es-container {
        padding: 0 var(--es-spacing-md);
    }
}

/* ============================================
   SINGLE PAGE TEXT RESET
   Ensures readable text on detail pages
   regardless of dark/light layout theme
   ============================================ */

/* Content area should always be readable */
body.single-ensemble_event .entry-content,
body.single-ensemble_artist .entry-content,
body.single-ensemble_location .entry-content,
body.single-ensemble_event .site-main > article,
body.single-ensemble_artist .site-main > article,
body.single-ensemble_location .site-main > article,
body.single-ensemble_event .es-single-content,
body.single-ensemble_artist .es-single-content,
body.single-ensemble_location .es-single-content {
    color: var(--es-text, #1a1a1a);
}

/* All text elements in content */
body.single-ensemble_event .entry-content h1,
body.single-ensemble_event .entry-content h2,
body.single-ensemble_event .entry-content h3,
body.single-ensemble_event .entry-content h4,
body.single-ensemble_event .entry-content h5,
body.single-ensemble_event .entry-content h6,
body.single-ensemble_event .entry-content p,
body.single-ensemble_event .entry-content li,
body.single-ensemble_event .entry-content td,
body.single-ensemble_event .entry-content th,
body.single-ensemble_event .entry-content dt,
body.single-ensemble_event .entry-content dd,
body.single-ensemble_event .entry-content label,
body.single-ensemble_event .entry-content blockquote,
body.single-ensemble_artist .entry-content h1,
body.single-ensemble_artist .entry-content h2,
body.single-ensemble_artist .entry-content h3,
body.single-ensemble_artist .entry-content h4,
body.single-ensemble_artist .entry-content h5,
body.single-ensemble_artist .entry-content h6,
body.single-ensemble_artist .entry-content p,
body.single-ensemble_artist .entry-content li,
body.single-ensemble_artist .entry-content td,
body.single-ensemble_artist .entry-content th,
body.single-ensemble_artist .entry-content dt,
body.single-ensemble_artist .entry-content dd,
body.single-ensemble_artist .entry-content label,
body.single-ensemble_artist .entry-content blockquote,
body.single-ensemble_location .entry-content h1,
body.single-ensemble_location .entry-content h2,
body.single-ensemble_location .entry-content h3,
body.single-ensemble_location .entry-content h4,
body.single-ensemble_location .entry-content h5,
body.single-ensemble_location .entry-content h6,
body.single-ensemble_location .entry-content p,
body.single-ensemble_location .entry-content li,
body.single-ensemble_location .entry-content td,
body.single-ensemble_location .entry-content th,
body.single-ensemble_location .entry-content dt,
body.single-ensemble_location .entry-content dd,
body.single-ensemble_location .entry-content label,
body.single-ensemble_location .entry-content blockquote {
    color: var(--es-text, #1a1a1a);
}

/* Links in content */
body.single-ensemble_event .entry-content a,
body.single-ensemble_artist .entry-content a,
body.single-ensemble_location .entry-content a {
    color: var(--es-primary, #3582c4);
}

body.single-ensemble_event .entry-content a:hover,
body.single-ensemble_artist .entry-content a:hover,
body.single-ensemble_location .entry-content a:hover {
    color: var(--es-secondary, #2c3338);
}

/* Secondary text */
body.single-ensemble_event .entry-content .es-meta,
body.single-ensemble_event .entry-content .ensemble-meta,
body.single-ensemble_event .entry-content .text-muted,
body.single-ensemble_artist .entry-content .es-meta,
body.single-ensemble_artist .entry-content .ensemble-meta,
body.single-ensemble_artist .entry-content .text-muted,
body.single-ensemble_location .entry-content .es-meta,
body.single-ensemble_location .entry-content .ensemble-meta,
body.single-ensemble_location .entry-content .text-muted {
    color: var(--es-text-secondary, #757575);
}

/* ========================================
   VENUE GROUPS (Artist Grouping by Room)
   ======================================== */

.es-venue-group {
    margin-bottom: 2rem;
}

.es-venue-group:last-child {
    margin-bottom: 0;
}

.es-venue-title {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 1.1rem;
    font-weight: 600;
    margin: 0 0 1rem 0;
    padding: 0.75rem 1rem;
    background: rgba(0,0,0,0.03);
    border-left: 3px solid var(--es-accent, #2563eb);
}

.es-venue-title .es-venue-icon {
    font-size: 1.2rem;
}

.es-venue-title .es-venue-count {
    font-size: 0.85rem;
    font-weight: 400;
    opacity: 0.7;
    margin-left: auto;
}

/* Dark theme adjustments */
.es-theme-dark .es-venue-title {
    background: rgba(255,255,255,0.05);
}

/* Artist References */
.es-artist-references {
    display: block;
    font-size: 0.85rem;
    font-style: italic;
    opacity: 0.7;
}
