/* 
 * ZipPicks Vibes System Styles - $100B PRODUCTION DESIGN
 * Location: /wp-content/plugins/zippicks-vibes/assets/css/vibes-frontend.css
 * Version: 2.0.0 - PRODUCTION: Visual polish and UX enhancements
 * Premium responsive design optimized for conversion
 */

/* ==========================================================================
   Variables & Base Styles
   ========================================================================== */

:root {
    --zp-blue-main: #194FAD;
    --zp-blue-light: #5A9BFF;
    --zp-blue-dark: #0F3A82;
    --zp-green: #28A745;
    --zp-orange: #FF8000;
    --zp-gray-50: #f8f9fa;
    --zp-gray-100: #f1f3f4;
    --zp-gray-200: #e8eaed;
    --zp-gray-300: #dadce0;
    --zp-gray-400: #bdc1c6;
    --zp-gray-500: #9aa0a6;
    --zp-gray-600: #80868b;
    --zp-gray-700: #5f6368;
    --zp-gray-800: #3c4043;
    --zp-gray-900: #202124;
    
    --zp-shadow-sm: 0 1px 3px rgba(0,0,0,0.12), 0 1px 2px rgba(0,0,0,0.24);
    --zp-shadow-md: 0 3px 6px rgba(0,0,0,0.16), 0 3px 6px rgba(0,0,0,0.23);
    --zp-shadow-lg: 0 10px 20px rgba(0,0,0,0.19), 0 6px 6px rgba(0,0,0,0.23);
    --zp-shadow-xl: 0 14px 28px rgba(0,0,0,0.25), 0 10px 10px rgba(0,0,0,0.22);
    
    --zp-radius-sm: 4px;
    --zp-radius-md: 8px;
    --zp-radius-lg: 12px;
    --zp-radius-xl: 16px;
    --zp-radius-2xl: 24px;
    
    --zp-transition: all 0.2s ease;
    --zp-transition-slow: all 0.3s ease;
    
    --zp-font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

/* ==========================================================================
   Enhanced Hero Section - PRODUCTION DESIGN
   ========================================================================== */

.zp-vibes-hero {
    background: linear-gradient(135deg, var(--zp-blue-main) 0%, var(--zp-blue-light) 100%);
    color: white;
    padding: 100px 0 80px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

/* Subtle texture overlay */
.zp-vibes-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        radial-gradient(circle at 20% 50%, rgba(255,255,255,0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(255,255,255,0.05) 0%, transparent 50%);
    pointer-events: none;
}

.zp-hero-content {
    position: relative;
    z-index: 2;
    max-width: 800px;
    margin: 0 auto;
    padding: 0 24px;
}

.zp-vibes-hero__title {
    font-size: 3.5rem;
    font-weight: 800;
    margin: 0 0 20px 0;
    line-height: 1.1;
    letter-spacing: -0.02em;
    text-shadow: 0 2px 4px rgba(0,0,0,0.1);
    font-family: var(--zp-font-sans);
}

.zp-vibes-hero__subtitle {
    font-size: 1.375rem;
    line-height: 1.6;
    margin: 0 0 16px 0;
    opacity: 0.95;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    font-weight: 400;
}

/* Location Indicator - Elegant inline text */
.zp-location-indicator {
    display: inline-block;
    margin-bottom: 32px;
    font-size: 0.875rem;
    color: rgba(255,255,255,0.8);
    font-weight: 400;
}

.zp-location-indicator--hero {
    margin-top: 12px;
    margin-bottom: 0;
}

/* Enhanced Search Form */
.zp-hero-form {
    max-width: 600px;
    margin: 32px auto 0;
}

.zp-search-group {
    display: flex;
    gap: 0;
    align-items: stretch;
    background: rgba(255,255,255,0.98);
    padding: 8px;
    border-radius: 50px;
    box-shadow: 0 8px 32px rgba(0,0,0,0.15);
    backdrop-filter: blur(10px);
}

.zp-input--search {
    flex: 1;
    border: none;
    padding: 16px 24px;
    font-size: 1.125rem;
    background: transparent;
    color: var(--zp-gray-800);
    border-radius: 50px;
    transition: var(--zp-transition);
    outline: none;
    font-family: var(--zp-font-sans);
}

.zp-input--search::placeholder {
    color: var(--zp-gray-500);
}

.zp-search-group .zp-btn--primary {
    background: var(--zp-blue-main);
    color: white;
    border: none;
    padding: 16px 32px;
    font-size: 1.125rem;
    font-weight: 600;
    border-radius: 50px;
    cursor: pointer;
    transition: var(--zp-transition);
    white-space: nowrap;
    font-family: var(--zp-font-sans);
}

.zp-search-group .zp-btn--primary:hover {
    background: var(--zp-blue-dark);
    transform: translateX(2px);
}

/* ==========================================================================
   Category Filter Chips - PRODUCTION DESIGN
   ========================================================================== */

.zp-category-filters {
    padding: 40px 24px 20px;
    text-align: center;
}

.zp-category-chips-wrapper {
    max-width: 1200px;
    margin: 0 auto 16px;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
}

.zp-category-chips-wrapper::-webkit-scrollbar {
    display: none;
}

.zp-category-chips {
    display: inline-flex;
    gap: 12px;
    padding: 4px 0;
    min-width: min-content;
}

.zp-category-chip {
    display: inline-flex;
    align-items: center;
    padding: 10px 20px;
    background: var(--zp-gray-100);
    color: var(--zp-gray-700);
    border: 2px solid transparent;
    border-radius: 50px;
    font-size: 0.9375rem;
    font-weight: 500;
    cursor: pointer;
    transition: var(--zp-transition);
    white-space: nowrap;
    font-family: var(--zp-font-sans);
}

.zp-category-chip:hover {
    background: var(--zp-gray-200);
    transform: translateY(-1px);
}

.zp-category-chip.is-active {
    background: var(--zp-blue-main);
    color: white;
    font-weight: 600;
}

.zp-category-chip.is-active:hover {
    background: var(--zp-blue-dark);
}

.zp-vibe-count {
    font-size: 0.875rem;
    color: var(--zp-gray-600);
    font-weight: 400;
}

/* ==========================================================================
   Vibe Cards - PRODUCTION DESIGN
   ========================================================================== */

.zp-vibes-section {
    padding: 60px 0;
}

.zp-section-header {
    max-width: 800px;
    margin: 0 auto 48px;
    text-align: center;
    padding: 0 24px;
}

.zp-section-header__title {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--zp-gray-900);
    margin: 0 0 12px 0;
    line-height: 1.2;
    letter-spacing: -0.01em;
    font-family: var(--zp-font-sans);
}

.zp-section-header__subtitle {
    font-size: 1.125rem;
    color: var(--zp-gray-600);
    margin: 0;
    line-height: 1.5;
}

/* Vibe Grid */
.zp-vibes-grid {
    display: grid;
    gap: 24px;
    padding: 0 24px;
    max-width: 1400px;
    margin: 0 auto;
}

.zp-vibes-grid--responsive {
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
}

.zp-vibes-grid--featured {
    grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
    gap: 28px;
}

/* Vibe Card Design */
.zp-vibe-card {
    background: white;
    border-radius: var(--zp-radius-xl);
    padding: 24px;
    text-decoration: none;
    color: inherit;
    box-shadow: var(--zp-shadow-sm);
    transition: var(--zp-transition-slow);
    border: 1px solid var(--zp-gray-200);
    display: flex;
    align-items: flex-start;
    gap: 20px;
    position: relative;
    overflow: hidden;
}

.zp-vibe-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--zp-shadow-lg);
    border-color: var(--zp-blue-light);
}

/* Vibe Icon - Colored Circle */
.zp-vibe-icon {
    width: 64px;
    height: 64px;
    min-width: 64px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    flex-shrink: 0;
}

.zp-vibe-icon img {
    width: 32px;
    height: 32px;
    filter: brightness(0) invert(1);
    position: relative;
    z-index: 1;
}

/* Card Content */
.zp-vibe-card-content {
    flex: 1;
    min-width: 0;
}

.zp-vibe-card__title {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--zp-gray-900);
    margin: 0 0 8px 0;
    line-height: 1.3;
    font-family: var(--zp-font-sans);
}

.zp-vibe-card__description {
    font-size: 0.9375rem;
    color: var(--zp-gray-600);
    margin: 0 0 12px 0;
    line-height: 1.5;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.zp-vibe-meta {
    display: flex;
    align-items: center;
    gap: 4px;
    font-size: 0.875rem;
    color: var(--zp-gray-500);
}

.zp-vibe-meta__separator {
    margin: 0 4px;
}

/* Featured card variant */
.zp-vibe-card--featured {
    background: linear-gradient(135deg, white 0%, var(--zp-gray-50) 100%);
    border-width: 2px;
}

/* ==========================================================================
   National Vibes Section - PRODUCTION DESIGN
   ========================================================================== */

.zp-vibes-section--popular {
    background: var(--zp-gray-50);
    border-top: 1px solid var(--zp-gray-200);
    margin-top: 80px;
    padding: 80px 0;
}

.zp-vibes-grid--national {
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 20px;
    max-width: 1200px;
}

.zp-vibe-card--national {
    background: white;
    padding: 20px;
    gap: 16px;
    position: relative;
}

.zp-vibe-card--national .zp-vibe-icon {
    width: 48px;
    height: 48px;
    min-width: 48px;
}

.zp-vibe-card--national .zp-vibe-icon img {
    width: 24px;
    height: 24px;
}

.zp-vibe-card--national .zp-vibe-card__title {
    font-size: 1.125rem;
}

.zp-vibe-rank {
    position: absolute;
    top: 16px;
    right: 16px;
    width: 32px;
    height: 32px;
    background: var(--zp-blue-main);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.875rem;
}

/* ==========================================================================
   Single Vibe Archive Page
   ========================================================================== */

.zp-vibe-header {
    background: linear-gradient(135deg, var(--zp-blue-main) 0%, var(--zp-blue-light) 100%);
    color: white;
    position: relative;
    overflow: hidden;
}

.zp-vibe-hero {
    padding: 60px 0 80px;
    position: relative;
    z-index: 1;
}

.zp-vibe-hero-content {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 40px;
    max-width: 800px;
    margin: 0 auto;
}

.zp-vibe-icon--hero {
    width: 100px;
    height: 100px;
    min-width: 100px;
    background: rgba(255,255,255,0.2);
    backdrop-filter: blur(10px);
    border: 3px solid rgba(255,255,255,0.3);
    box-shadow: 0 8px 32px rgba(0,0,0,0.1);
}

.zp-vibe-icon--hero img {
    width: 48px;
    height: 48px;
}

.zp-vibe-text {
    flex: 1;
    text-align: center;
}

.zp-vibe-title {
    font-size: 3rem;
    font-weight: 800;
    margin: 0 0 16px 0;
    line-height: 1.1;
    letter-spacing: -0.02em;
    text-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.zp-vibe-description {
    font-size: 1.25rem;
    line-height: 1.5;
    margin: 0 0 12px 0;
    opacity: 0.95;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* ==========================================================================
   Business Grid - Enhanced Design
   ========================================================================== */

.zp-business-grid {
    display: grid;
    gap: 32px;
    margin-bottom: 60px;
    grid-template-columns: repeat(auto-fill, minmax(360px, 1fr));
}

.zp-business-card {
    background: white;
    border-radius: var(--zp-radius-xl);
    overflow: hidden;
    box-shadow: var(--zp-shadow-md);
    transition: var(--zp-transition-slow);
    position: relative;
}

.zp-business-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--zp-shadow-xl);
}

.zp-business-rank {
    position: absolute;
    top: 16px;
    left: 16px;
    z-index: 2;
    background: var(--zp-blue-main);
    color: white;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.125rem;
    box-shadow: var(--zp-shadow-md);
}

.zp-business-image {
    position: relative;
    height: 200px;
    overflow: hidden;
    background: var(--zp-gray-100);
}

.zp-business-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--zp-transition-slow);
}

.zp-business-card:hover .zp-business-image img {
    transform: scale(1.05);
}

.zp-business-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--zp-gray-200) 0%, var(--zp-gray-100) 100%);
    color: var(--zp-gray-500);
    font-size: 3rem;
}

.zp-business-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0,0,0,0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: var(--zp-transition);
}

.zp-business-card:hover .zp-business-overlay {
    opacity: 1;
}

.zp-business-content {
    padding: 24px;
}

.zp-business-name {
    margin: 0 0 12px 0;
    font-size: 1.375rem;
    font-weight: 600;
    line-height: 1.3;
}

.zp-business-name a {
    color: var(--zp-gray-900);
    text-decoration: none;
    transition: var(--zp-transition);
}

.zp-business-name a:hover {
    color: var(--zp-blue-main);
}

.zp-business-meta {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 16px;
    font-size: 0.9375rem;
}

.zp-business-type {
    background: var(--zp-gray-100);
    padding: 6px 12px;
    border-radius: 20px;
    font-weight: 500;
    color: var(--zp-gray-700);
}

.zp-price-range {
    font-weight: 600;
    color: var(--zp-green);
    font-size: 1.125rem;
}

.zp-business-excerpt {
    color: var(--zp-gray-600);
    line-height: 1.5;
    margin: 0 0 20px 0;
    font-size: 0.9375rem;
}

.zp-business-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 16px;
    border-top: 1px solid var(--zp-gray-200);
}

.zp-rating {
    display: flex;
    align-items: center;
    gap: 8px;
}

.zp-stars {
    display: flex;
    gap: 2px;
}

.zp-star {
    font-size: 16px;
    color: var(--zp-gray-300);
}

.zp-star.filled {
    color: var(--zp-orange);
}

.zp-rating-text {
    font-weight: 600;
    color: var(--zp-gray-700);
}

.zp-distance {
    font-size: 0.875rem;
    color: var(--zp-gray-600);
}

/* ==========================================================================
   Empty State - Enhanced Design
   ========================================================================== */

.zp-empty-state {
    text-align: center;
    padding: 80px 24px;
    background: white;
    border-radius: var(--zp-radius-2xl);
    margin: 60px auto;
    max-width: 600px;
    box-shadow: var(--zp-shadow-md);
}

.zp-empty-icon {
    font-size: 4rem;
    margin-bottom: 24px;
}

.zp-empty-state__title {
    color: var(--zp-gray-900);
    margin: 0 0 16px 0;
    font-size: 2rem;
    font-weight: 700;
}

.zp-empty-state__message {
    color: var(--zp-gray-600);
    margin: 0 0 32px 0;
    font-size: 1.125rem;
    line-height: 1.5;
}

/* ==========================================================================
   CTA Section
   ========================================================================== */

.zp-vibe-cta {
    background: var(--zp-gray-50);
    padding: 60px 40px;
    border-radius: var(--zp-radius-2xl);
    text-align: center;
    margin: 80px 0 40px;
    border: 1px solid var(--zp-gray-200);
}

.zp-cta-content h2 {
    font-size: 2rem;
    font-weight: 700;
    color: var(--zp-gray-900);
    margin: 0 0 16px 0;
}

.zp-cta-content p {
    font-size: 1.125rem;
    color: var(--zp-gray-600);
    margin: 0 0 32px 0;
}

/* ==========================================================================
   Buttons - Enhanced Design
   ========================================================================== */

.zp-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 28px;
    border-radius: 50px;
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    border: 2px solid transparent;
    transition: var(--zp-transition);
    font-size: 1rem;
    font-family: var(--zp-font-sans);
}

.zp-btn--primary {
    background: var(--zp-blue-main);
    color: white;
    border-color: var(--zp-blue-main);
}

.zp-btn--primary:hover {
    background: var(--zp-blue-dark);
    border-color: var(--zp-blue-dark);
    transform: translateY(-2px);
    box-shadow: var(--zp-shadow-md);
}

.zp-btn-outline {
    background: transparent;
    color: var(--zp-blue-main);
    border-color: var(--zp-blue-main);
}

.zp-btn-outline:hover {
    background: var(--zp-blue-main);
    color: white;
    transform: translateY(-2px);
}

/* ==========================================================================
   Breadcrumb Navigation
   ========================================================================== */

.zippicks-breadcrumb {
    background: var(--zp-gray-50);
    border-bottom: 1px solid var(--zp-gray-200);
    padding: 16px 0;
}

.breadcrumb-list {
    display: flex;
    list-style: none;
    padding: 0;
    margin: 0;
    gap: 8px;
    align-items: center;
    flex-wrap: wrap;
}

.breadcrumb-list li {
    color: var(--zp-gray-600);
    font-size: 0.875rem;
}

.breadcrumb-list li:not(:last-child)::after {
    content: '/';
    margin-left: 8px;
    color: var(--zp-gray-400);
}

.breadcrumb-list a {
    color: var(--zp-blue-main);
    text-decoration: none;
    transition: var(--zp-transition);
}

.breadcrumb-list a:hover {
    color: var(--zp-blue-dark);
}

.breadcrumb-list .active {
    color: var(--zp-gray-900);
    font-weight: 500;
}

/* ==========================================================================
   Container System
   ========================================================================== */

.zp-container {
    width: 100%;
    margin: 0 auto;
    padding: 0 24px;
}

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

.zp-container--fluid {
    max-width: 100%;
}

/* ==========================================================================
   Mobile Responsive
   ========================================================================== */

@media (max-width: 768px) {
    .zp-vibes-hero {
        padding: 60px 0 50px;
    }
    
    .zp-vibes-hero__title {
        font-size: 2.5rem;
    }
    
    .zp-vibes-hero__subtitle {
        font-size: 1.125rem;
    }
    
    .zp-search-group {
        flex-direction: column;
        border-radius: var(--zp-radius-xl);
    }
    
    .zp-input--search {
        padding: 16px 20px;
        font-size: 1rem;
        border-radius: var(--zp-radius-lg);
    }
    
    .zp-search-group .zp-btn--primary {
        width: 100%;
        padding: 16px;
        font-size: 1rem;
        border-radius: var(--zp-radius-lg);
    }
    
    .zp-category-chips {
        justify-content: flex-start;
    }
    
    .zp-vibes-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .zp-vibe-card {
        padding: 20px;
    }
    
    .zp-vibe-hero-content {
        flex-direction: column;
        text-align: center;
        gap: 24px;
    }
    
    .zp-vibe-title {
        font-size: 2rem;
    }
    
    .zp-vibe-description {
        font-size: 1.125rem;
    }
    
    .zp-business-grid {
        grid-template-columns: 1fr;
        gap: 24px;
    }
    
    .zp-section-header__title {
        font-size: 2rem;
    }
}

@media (max-width: 480px) {
    .zp-container {
        padding: 0 16px;
    }
    
    .zp-vibes-hero__title {
        font-size: 2rem;
    }
    
    .zp-category-chip {
        padding: 8px 16px;
        font-size: 0.875rem;
    }
    
    .zp-vibe-icon {
        width: 56px;
        height: 56px;
        min-width: 56px;
    }
    
    .zp-vibe-icon img {
        width: 28px;
        height: 28px;
    }
    
    .zp-vibe-card__title {
        font-size: 1.125rem;
    }
}

/* ==========================================================================
   Desktop Enhancements
   ========================================================================== */

@media (min-width: 1024px) {
    .zp-category-chips {
        gap: 16px;
    }
    
    .zp-vibes-grid--responsive {
        grid-template-columns: repeat(auto-fill, minmax(360px, 1fr));
        gap: 32px;
    }
}

@media (min-width: 1400px) {
    .zp-vibes-grid--responsive {
        grid-template-columns: repeat(auto-fill, minmax(380px, 1fr));
    }
    
    .zp-business-grid {
        grid-template-columns: repeat(auto-fill, minmax(400px, 1fr));
        gap: 40px;
    }
}

/* ==========================================================================
   Accessibility
   ========================================================================== */

.zp-sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* Focus styles */
.zp-btn:focus,
.zp-input--search:focus,
.zp-category-chip:focus {
    outline: 3px solid var(--zp-blue-light);
    outline-offset: 2px;
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}