/* ===== EVENTS PAGE STYLES ===== */
/* File: /css/sections/events/events.css */
/* Purpose: Events page specific styles with hero section and two containers */
/* Last Updated: 31 Dec 2025 */

/* ===== VARIABLES ===== */
:root {
    --events-hero-bg: linear-gradient(135deg, var(--nsb-primary) 0%, #14213d 100%);
    --events-hero-text: var(--nsb-white);
    --stat-bg: rgba(255, 255, 255, 0.1);
    --stat-border: rgba(255, 255, 255, 0.2);
    --past-event-opacity: 0.95;
    --load-more-bg: var(--nsb-accent);
    --load-more-hover: #e69500;
}

/* ===== PAGE WRAPPER ===== */
.events-page-wrapper {
    min-height: 100vh;
}

/* ===== HERO SECTION ===== */
.events-hero-section {
    background: var(--events-hero-bg);
    color: var(--events-hero-text);
    padding: 6rem 0 4rem;
    position: relative;
    overflow: hidden;
}

.events-hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('/assets/images/events/hero-pattern.png') center/cover;
    opacity: 0.1;
    pointer-events: none;
}

.hero-content {
    text-align: center;
    position: relative;
    z-index: 2;
    max-width: 800px;
    margin: 0 auto;
}

.hero-title {
    font-size: 3rem;
    font-weight: var(--font-weight-bold);
    margin-bottom: 1rem;
    line-height: 1.2;
}

.hero-subtitle {
    font-size: 1.25rem;
    opacity: 0.9;
    margin-bottom: 3rem;
    line-height: 1.6;
}

/* Hero Stats */
.hero-stats {
    display: flex;
    justify-content: center;
    gap: 2rem;
    flex-wrap: wrap;
    margin-top: 3rem;
}

.stat-item {
    background: var(--stat-bg);
    border: 1px solid var(--stat-border);
    border-radius: 12px;
    padding: 1.5rem 2rem;
    min-width: 180px;
    backdrop-filter: blur(10px);
    transition: transform 0.3s ease, background 0.3s ease;
}

.stat-item:hover {
    transform: translateY(-5px);
    background: rgba(255, 255, 255, 0.15);
}

.stat-number {
    display: block;
    font-size: 2.5rem;
    font-weight: var(--font-weight-bold);
    margin-bottom: 0.5rem;
    color: var(--nsb-accent);
}

.stat-label {
    font-size: 0.9rem;
    opacity: 0.9;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* ===== EVENTS SECTION ===== */
.events-section {
    padding: 5rem 0;
}

.events-section.section-light {
    background-color: var(--nsb-light);
}

.events-section.section-white {
    background-color: var(--nsb-white);
}

/* Section Header */
.events-section .section-header {
    text-align: center;
    margin-bottom: 3rem;
}

.events-section .section-title {
    font-size: 2.25rem;
    font-weight: var(--font-weight-bold);
    color: var(--nsb-primary);
    margin-bottom: 1rem;
    position: relative;
    display: inline-block;
}

.events-section .section-title::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 3px;
    background: var(--nsb-accent);
    border-radius: 2px;
}

.events-section .section-subtitle {
    font-size: 1.1rem;
    color: var(--nsb-text-secondary);
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.6;
}

/* ===== EVENTS GRID ===== */
.events-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
    margin-bottom: 3rem;
}

/* ===== EVENT CARD ===== */
.event-card {
    display: flex;
    background: var(--nsb-white);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    border: 1px solid rgba(0, 0, 0, 0.08);
    height: 100%;
    min-height: 300px;
    position: relative;
}

.event-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12);
    border-color: rgba(252, 163, 17, 0.2);
}

/* Past Event Specific Styles */
.past-event-card {
    opacity: var(--past-event-opacity);
}

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

/* Event Image Container */
.event-image-container {
    flex: 0 0 40%;
    position: relative;
    overflow: hidden;
}

.event-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.event-card:hover .event-image {
    transform: scale(1.05);
}

.event-image-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(20, 33, 61, 0.1) 0%, rgba(252, 163, 17, 0.05) 100%);
}

/* Status Badge */
.event-status-badge {
    position: absolute;
    top: 1rem;
    right: 1rem;
    padding: 0.25rem 0.75rem;
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: var(--font-weight-medium);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    z-index: 2;
    max-width: 100px;
    text-align: center;
}

.event-status-badge.upcoming {
    background-color: #10b981;
    color: white;
}

.event-status-badge.ongoing {
    background-color: var(--nsb-accent);
    color: white;
}

.event-status-badge.past {
    background-color: #6b7280;
    color: white;
}

/* Event Content Container */
.event-content-container {
    flex: 0 0 60%;
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
}

/* Event Header */
.event-header {
    margin-bottom: 1rem;
}

.event-category {
    display: inline-block;
    font-size: 0.75rem;
    color: var(--nsb-accent);
    font-weight: var(--font-weight-medium);
    margin-bottom: 0.5rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.event-date-time {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    margin-bottom: 0.75rem;
}

.event-date {
    font-size: 0.875rem;
    color: var(--nsb-primary);
    font-weight: var(--font-weight-semi-bold);
    display: flex;
    align-items: center;
    gap: 0.375rem;
}

.event-date::before {
    content: '📅';
    font-size: 0.875rem;
}

.event-time {
    font-size: 0.875rem;
    color: var(--nsb-text-secondary);
    display: flex;
    align-items: center;
    gap: 0.375rem;
}

.event-time::before {
    content: '🕐';
    font-size: 0.875rem;
}

/* Event Body */
.event-body {
    flex: 1;
    margin-bottom: 1rem;
}

.event-title {
    font-size: 1.25rem;
    font-weight: var(--font-weight-semi-bold);
    color: var(--nsb-primary);
    margin-bottom: 0.75rem;
    line-height: 1.3;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    min-height: 2.6em;
}

.event-description-container {
    position: relative;
}

.event-description {
    font-size: 0.875rem;
    color: var(--nsb-text-secondary);
    line-height: 1.5;
    margin-bottom: 1rem;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
    transition: all 0.3s ease;
    max-height: 4.5em;
}

.event-card:hover .event-description {
    -webkit-line-clamp: unset;
    max-height: 200px;
    overflow-y: auto;
    padding-right: 5px;
}

.event-card:hover .event-description::-webkit-scrollbar {
    width: 4px;
}

.event-card:hover .event-description::-webkit-scrollbar-track {
    background: #f1f1f1;
    border-radius: 2px;
}

.event-card:hover .event-description::-webkit-scrollbar-thumb {
    background: var(--nsb-accent);
    border-radius: 2px;
}

/* Event Footer */
.event-footer {
    margin-top: auto;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.event-location {
    font-size: 0.875rem;
    color: var(--nsb-text-secondary);
    display: flex;
    align-items: center;
    gap: 0.375rem;
    padding: 0.5rem 0;
    border-top: 1px solid rgba(0, 0, 0, 0.1);
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
}

.event-location i {
    color: var(--nsb-accent);
}

/* Event CTA Button */
.event-cta {
    text-align: center;
}

.view-event-btn {
    display: inline-block;
    font-size: 0.875rem;
    font-weight: var(--font-weight-medium);
    color: var(--nsb-white);
    background-color: var(--nsb-accent);
    padding: 0.5rem 1.5rem;
    border-radius: 4px;
    text-decoration: none;
    transition: all 0.3s ease;
    border: 1px solid var(--nsb-accent);
    text-align: center;
    white-space: nowrap;
    width: auto;
    min-width: 140px;
}

.view-event-btn:hover {
    background-color: var(--nsb-primary);
    border-color: var(--nsb-primary);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(20, 33, 61, 0.2);
}

.past-event-btn {
    background-color: #6b7280;
    border-color: #6b7280;
}

.past-event-btn:hover {
    background-color: #4b5563;
    border-color: #4b5563;
}

/* ===== NO EVENTS MESSAGE ===== */
.no-events-message {
    text-align: center;
    padding: 4rem 2rem;
    background: var(--nsb-white);
    border-radius: 12px;
    border: 2px dashed var(--nsb-light);
}

.no-events-icon {
    font-size: 3rem;
    color: var(--nsb-accent);
    margin-bottom: 1.5rem;
}

.no-events-message h3 {
    font-size: 1.5rem;
    color: var(--nsb-primary);
    margin-bottom: 1rem;
}

.no-events-message p {
    color: var(--nsb-text-secondary);
    max-width: 400px;
    margin: 0 auto;
}

/* ===== LOAD MORE CONTAINER ===== */
.load-more-container {
    text-align: center;
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 1px solid rgba(0, 0, 0, 0.1);
}

.load-more-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    font-size: 1rem;
    font-weight: var(--font-weight-medium);
    color: var(--nsb-white);
    background-color: var(--load-more-bg);
    padding: 0.75rem 2rem;
    border-radius: 4px;
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
    min-width: 200px;
}

.load-more-btn:hover {
    background-color: var(--load-more-hover);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(252, 163, 17, 0.3);
}

.load-more-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

.btn-loader {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.events-count {
    margin-top: 1rem;
    font-size: 0.875rem;
    color: var(--nsb-text-secondary);
}

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

/* Tablet */
@media (max-width: 1024px) {
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-stats {
        gap: 1.5rem;
    }
    
    .stat-item {
        min-width: 160px;
        padding: 1.25rem 1.5rem;
    }
    
    .stat-number {
        font-size: 2rem;
    }
    
    .events-grid {
        gap: 1.5rem;
    }
    
    .event-content-container {
        padding: 1.25rem;
    }
    
    .event-title {
        font-size: 1.1rem;
        min-height: 2.4em;
    }
}

/* Mobile */
@media (max-width: 768px) {
    .events-hero-section {
        padding: 4rem 0 3rem;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-subtitle {
        font-size: 1.1rem;
        padding: 0 1rem;
    }
    
    .hero-stats {
        flex-direction: column;
        align-items: center;
        gap: 1rem;
    }
    
    .stat-item {
        width: 100%;
        max-width: 250px;
    }
    
    .events-section {
        padding: 3rem 0;
    }
    
    .events-section .section-header {
        margin-bottom: 2rem;
    }
    
    .events-section .section-title {
        font-size: 1.75rem;
    }
    
    .events-grid {
        grid-template-columns: 1fr;
        max-width: 500px;
        margin: 0 auto 2rem;
        gap: 1.5rem;
    }
    
    .event-card {
        flex-direction: column;
        min-height: auto;
    }
    
    .event-image-container {
        flex: 0 0 200px;
        width: 100%;
    }
    
    .event-content-container {
        flex: 1;
        padding: 1.25rem;
    }
    
    .event-title {
        font-size: 1.15rem;
        min-height: 2.5em;
    }
    
    .load-more-btn {
        padding: 0.625rem 1.75rem;
        font-size: 0.875rem;
        min-width: 180px;
    }
    
    .event-status-badge {
        top: 0.75rem;
        right: 0.75rem;
        padding: 0.2rem 0.6rem;
        font-size: 0.7rem;
    }
}

/* Small Mobile */
@media (max-width: 480px) {
    .events-hero-section {
        padding: 3rem 0 2rem;
    }
    
    .hero-title {
        font-size: 1.75rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
    
    .events-grid {
        max-width: 100%;
    }
    
    .event-image-container {
        flex: 0 0 180px;
    }
    
    .event-content-container {
        padding: 1rem;
    }
    
    .event-date-time {
        flex-direction: column;
        gap: 0.5rem;
    }
    
    .event-description {
        -webkit-line-clamp: 2;
        max-height: 3em;
    }
    
    .event-card:hover .event-description {
        max-height: 150px;
    }
    
    .event-title {
        font-size: 1.1rem;
        min-height: 2.2em;
    }
    
    .view-event-btn {
        padding: 0.4rem 1rem;
        min-width: 120px;
        font-size: 0.75rem;
    }
    
    .no-events-message {
        padding: 3rem 1rem;
    }
    
    .no-events-icon {
        font-size: 2.5rem;
    }
}