/* ===================================
   Events Listing Page - Modern Professional Styles
   =================================== */

:root {
    --primary-color: #f57c00;
    --primary-dark: #e65100;
    --primary-light: #ffb74d;
    --secondary-color: #2E1065;
    --secondary-dark: #1a0b3d;
    --text-primary: #1a202c;
    --text-secondary: #4a5568;
    --text-muted: #718096;
    --border-color: #e2e8f0;
    --background-light: #f7fafc;
    --background-white: #ffffff;
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 30px rgba(0, 0, 0, 0.15);
    --shadow-xl: 0 20px 50px rgba(0, 0, 0, 0.2);
    --transition-base: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-fast: all 0.15s ease;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

/* ===================================
   Events Hero Section
   =================================== */

.events-hero-section {
    position: relative;
    min-height: 500px;
    background: linear-gradient(135deg, var(--secondary-dark) 0%, var(--secondary-color) 100%);
    background-size: cover;
    background-position: center;
    background-blend-mode: multiply;
    display: flex;
    align-items: center;
    padding: 7rem 0 5rem;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, 
        rgba(46, 16, 101, 0.95) 0%, 
        rgba(26, 11, 61, 0.90) 50%,
        rgba(46, 16, 101, 0.85) 100%);
    z-index: 1;
}

.hero-content-wrapper {
    position: relative;
    z-index: 2;
    width: 100%;
}

.events-breadcrumb {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 2rem;
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.8);
}

.events-breadcrumb a {
    color: rgba(255, 255, 255, 0.9);
    text-decoration: none;
    transition: var(--transition-fast);
}

.events-breadcrumb a:hover {
    color: var(--primary-light);
}

.events-breadcrumb .separator {
    color: rgba(255, 255, 255, 0.5);
}

.events-breadcrumb .current {
    color: var(--primary-light);
    font-weight: 500;
}

.events-hero-content {
    color: white;
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.events-hero-title {
    font-size: clamp(2.5rem, 6vw, 4rem);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    background: linear-gradient(135deg, #ffffff 0%, var(--primary-light) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.events-hero-subtitle {
    font-size: 1.125rem;
    line-height: 1.7;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 2.5rem;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.events-stats {
    display: flex;
    justify-content: center;
    gap: 3rem;
    flex-wrap: wrap;
}

.stat-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem 1.5rem;
    background: rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 0.75rem;
}

.stat-item svg {
    color: var(--primary-light);
}

.stat-content {
    display: flex;
    flex-direction: column;
}

.stat-value {
    font-size: 1.5rem;
    font-weight: 700;
    color: white;
    line-height: 1.2;
}

.stat-label {
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.7);
}

/* ===================================
   Filter Section
   =================================== */

.events-filter-section {
    padding: 3rem 0;
    background: white;
    border-bottom: 1px solid var(--border-color);
}

.filter-container {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.events-filter-bar {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    align-items: flex-end;
    padding: 2rem;
    background: var(--background-light);
    border-radius: 1rem;
    border: 1px solid var(--border-color);
}

.filter-group {
    flex: 1;
    min-width: 200px;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.search-group {
    flex: 2;
}

.filter-label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.filter-label svg {
    color: var(--primary-color);
}

.filter-select,
.filter-input {
    width: 100%;
    padding: 0.875rem 1rem;
    border: 2px solid var(--border-color);
    border-radius: 0.5rem;
    font-size: 1rem;
    color: var(--text-primary);
    background: white;
    transition: var(--transition-base);
}

.filter-select:focus,
.filter-input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(245, 124, 0, 0.1);
}

.filter-submit {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.875rem 2rem;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    color: white;
    border: none;
    border-radius: 0.5rem;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: var(--transition-base);
    box-shadow: 0 2px 8px rgba(245, 124, 0, 0.3);
}

.filter-submit:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(245, 124, 0, 0.4);
}

.filter-submit:active {
    transform: translateY(0);
}

.events-results-info {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 0.5rem;
}

.results-count {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: var(--text-secondary);
    font-size: 0.9375rem;
}

.results-count svg {
    color: var(--primary-color);
}

.results-count strong {
    color: var(--primary-color);
    font-weight: 700;
}

/* ===================================
   Events Grid Section
   =================================== */

.events-content-section {
    padding: 5rem 0;
    background: var(--background-light);
}

.events-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 2rem;
}

.event-card {
    background: white;
    border-radius: 1rem;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-color);
    transition: var(--transition-base);
    display: flex;
    flex-direction: column;
}

.event-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.event-card.featured {
    border: 2px solid var(--primary-light);
    box-shadow: 0 4px 20px rgba(245, 124, 0, 0.15);
}

.event-card.featured:hover {
    box-shadow: 0 10px 40px rgba(245, 124, 0, 0.25);
}

.event-card.past-event {
    opacity: 0.85;
}

.event-card.past-event:hover {
    opacity: 1;
}

.event-image-wrapper {
    position: relative;
    width: 100%;
    height: 240px;
    overflow: hidden;
}

.event-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-base);
}

.event-card:hover .event-image {
    transform: scale(1.1);
}

.event-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(
        180deg,
        rgba(0, 0, 0, 0) 0%,
        rgba(0, 0, 0, 0.4) 100%
    );
    opacity: 0;
    transition: var(--transition-base);
}

.event-card:hover .event-overlay {
    opacity: 1;
}

.event-badges {
    position: absolute;
    top: 1rem;
    left: 1rem;
    right: 1rem;
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
    z-index: 2;
}

.badge {
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    padding: 0.375rem 0.75rem;
    border-radius: 2rem;
    font-size: 0.75rem;
    font-weight: 700;
    backdrop-filter: blur(10px);
    text-transform: uppercase;
    letter-spacing: 0.025em;
}

.featured-badge {
    background: rgba(245, 124, 0, 0.95);
    color: white;
    box-shadow: 0 2px 8px rgba(245, 124, 0, 0.4);
}

.past-badge {
    background: rgba(107, 114, 128, 0.95);
    color: white;
}

.event-content {
    padding: 1.75rem;
    display: flex;
    flex-direction: column;
    flex: 1;
}

.event-meta {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 1rem;
    font-size: 0.8125rem;
    color: var(--text-muted);
    flex-wrap: wrap;
}

.meta-date,
.meta-location {
    display: flex;
    align-items: center;
    gap: 0.375rem;
}

.meta-date svg,
.meta-location svg {
    flex-shrink: 0;
}

.meta-separator {
    color: var(--border-color);
}

.event-title {
    margin-bottom: 0.75rem;
}

.event-title a {
    font-size: 1.375rem;
    font-weight: 700;
    line-height: 1.3;
    color: var(--text-primary);
    text-decoration: none;
    transition: var(--transition-fast);
}

.event-title a:hover {
    color: var(--primary-color);
}

.event-excerpt {
    color: var(--text-secondary);
    font-size: 0.9375rem;
    line-height: 1.6;
    margin-bottom: 1.5rem;
    flex: 1;
    text-align: justify;
}

.event-actions {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
    margin-top: auto;
    padding-top: 1rem;
    border-top: 1px solid var(--border-color);
}

.btn-details,
.btn-register {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1.25rem;
    border-radius: 0.5rem;
    font-weight: 600;
    font-size: 0.9375rem;
    text-decoration: none;
    transition: var(--transition-base);
    flex: 1;
    min-width: 120px;
}

.btn-details {
    background: var(--background-light);
    color: var(--primary-color);
    border: 2px solid var(--border-color);
}

.btn-details:hover {
    background: white;
    border-color: var(--primary-color);
    transform: translateX(3px);
}

.btn-register {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    color: white;
    border: 2px solid transparent;
    box-shadow: 0 2px 8px rgba(245, 124, 0, 0.2);
}

.btn-register:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(245, 124, 0, 0.3);
}

/* ===================================
   No Events Message
   =================================== */

.no-events-message {
    text-align: center;
    padding: 6rem 2rem;
    background: white;
    border-radius: 1rem;
    border: 2px dashed var(--border-color);
}

.empty-icon {
    margin-bottom: 2rem;
    color: var(--text-muted);
    opacity: 0.5;
}

.no-events-message h3 {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.75rem;
}

.no-events-message p {
    font-size: 1.0625rem;
    color: var(--text-secondary);
    margin-bottom: 2rem;
}

.btn-reset {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.875rem 2rem;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    color: white;
    border-radius: 0.5rem;
    font-weight: 600;
    text-decoration: none;
    transition: var(--transition-base);
    box-shadow: 0 2px 8px rgba(245, 124, 0, 0.3);
}

.btn-reset:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(245, 124, 0, 0.4);
}

/* ===================================
   Responsive Design
   =================================== */

@media (max-width: 1024px) {
    .events-grid {
        grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    }
}

@media (max-width: 768px) {
    .events-hero-section {
        min-height: 400px;
        padding: 5rem 0 4rem;
    }
    
    .events-hero-title {
        font-size: 2.5rem;
    }
    
    .events-hero-subtitle {
        font-size: 1rem;
    }
    
    .events-stats {
        gap: 1.5rem;
    }
    
    .stat-item {
        padding: 0.875rem 1.25rem;
    }
    
    .events-filter-bar {
        padding: 1.5rem;
    }
    
    .filter-group,
    .search-group {
        min-width: 100%;
    }
    
    .filter-submit {
        width: 100%;
    }
    
    .events-content-section {
        padding: 3rem 0;
    }
    
    .events-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .event-actions {
        flex-direction: column;
    }
    
    .btn-details,
    .btn-register {
        width: 100%;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 1rem;
    }
    
    .events-hero-section {
        min-height: 350px;
        padding: 4rem 0 3rem;
    }
    
    .events-hero-title {
        font-size: 2rem;
    }
    
    .events-stats {
        flex-direction: column;
        align-items: center;
        gap: 1rem;
    }
    
    .stat-item {
        width: 100%;
        max-width: 300px;
        justify-content: center;
    }
    
    .events-filter-section {
        padding: 2rem 0;
    }
    
    .events-filter-bar {
        padding: 1rem;
    }
    
    .filter-label {
        font-size: 0.8125rem;
    }
    
    .filter-select,
    .filter-input {
        padding: 0.75rem;
        font-size: 0.9375rem;
    }
    
    .event-image-wrapper {
        height: 200px;
    }
    
    .event-content {
        padding: 1.25rem;
    }
    
    .event-title a {
        font-size: 1.25rem;
    }
    
    .no-events-message {
        padding: 4rem 1.5rem;
    }
}