/* Events Page Styles */

/* Variables */
:root {
    --events-purple: #7c3aed;
    --events-purple-dark: #6d28d9;
    --events-green: #127621;
    --events-orange: #f59e0b;
    --events-gray: #6b7280;
    --events-gray-light: #f3f4f6;
    --events-border: #e5e7eb;
}

/* Layout */
.events-page {
    min-height: 100vh;
    background: #fff;
}

/* Hero Section */
.events-hero {
    background: linear-gradient(135deg, var(--events-purple) 0%, var(--events-purple-dark) 100%);
    color: white;
    padding: 80px 20px 60px;
    text-align: center;
}

.events-hero-content h1 {
    font-size: 48px;
    font-weight: 800;
    margin: 0 0 20px;
    line-height: 1.2;
}

.events-subtitle {
    font-size: 20px;
    opacity: 0.95;
    max-width: 700px;
    margin: 0 auto;
    line-height: 1.5;
}

/* Main Section */
.events-main {
    padding: 60px 20px;
}

.container {
    max-width: 1400px;
    margin: 0 auto;
}

/* Controls */
.events-controls {
    display: flex;
    gap: 30px;
    margin-bottom: 40px;
    flex-wrap: wrap;
    align-items: center;
    background: white;
    padding: 20px;
    border-radius: 12px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.05);
}

.view-toggle {
    display: flex;
    gap: 8px;
    background: var(--events-gray-light);
    padding: 4px;
    border-radius: 8px;
}

.view-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    border: none;
    background: transparent;
    color: var(--events-gray);
    font-size: 15px;
    font-weight: 600;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.2s;
}

.view-btn:hover {
    background: rgba(124, 58, 237, 0.1);
    color: var(--events-purple);
}

.view-btn.active {
    background: white;
    color: #4C2566;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.view-btn svg {
    flex-shrink: 0;
}

.category-filters {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    flex: 1;
}

.filter-btn {
    padding: 10px 20px;
    border: 2px solid var(--events-border);
    background: white;
    color: var(--events-gray);
    font-size: 14px;
    font-weight: 600;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s;
}

.filter-btn:hover {
    border-color: var(--events-purple);
    color: var(--events-purple);
}

.filter-btn.active {
    background: var(--events-purple);
    border-color: var(--events-purple);
    color: white;
}

.time-filters {
    display: flex;
    gap: 8px;
}

.time-btn {
    padding: 10px 20px;
    border: 2px solid var(--events-border);
    background: white;
    color: var(--events-gray);
    font-size: 14px;
    font-weight: 600;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s;
}

.time-btn:hover {
    border-color: var(--events-purple);
    color: var(--events-purple);
}

.time-btn.active {
    background: var(--events-purple);
    border-color: var(--events-purple);
    color: white;
}

/* Calendar View */
.calendar-view {
    display: none;
}

.calendar-view.active {
    display: block;
}

.calendar-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 30px;
    padding: 0 20px;
}

.calendar-month {
    font-size: 28px;
    font-weight: 700;
    color: #1f2937;
    margin: 0;
}

.calendar-nav {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    border: 2px solid var(--events-border);
    background: white;
    color: var(--events-gray);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.2s;
}

.calendar-nav:hover {
    background: var(--events-purple);
    border-color: var(--events-purple);
    color: white;
}

.calendar-grid {
    background: white;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0,0,0,0.05);
}

.calendar-weekdays {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    background: var(--events-gray-light);
    border-bottom: 2px solid var(--events-border);
}

.calendar-weekday {
    padding: 15px;
    text-align: center;
    font-weight: 700;
    font-size: 14px;
    color: var(--events-gray);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.calendar-days {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
}

.calendar-day {
    min-height: 140px;
    padding: 10px;
    border-right: 1px solid var(--events-border);
    border-bottom: 1px solid var(--events-border);
    cursor: pointer;
    transition: all 0.2s;
    position: relative;
    display: flex;
    flex-direction: column;
}

.calendar-day:hover:not(.empty) {
    background: rgba(124, 58, 237, 0.03);
    box-shadow: inset 0 0 0 2px rgba(124, 58, 237, 0.1);
}

.calendar-day.has-events:hover {
    background: rgba(124, 58, 237, 0.05);
    transform: scale(1.02);
    z-index: 10;
}

.calendar-day.empty {
    background: #fafafa;
    cursor: default;
}

.calendar-day.today {
    background: rgba(124, 58, 237, 0.08);
    box-shadow: inset 0 0 0 2px var(--events-purple);
}

.calendar-day.today .day-number {
    background: var(--events-purple);
    color: white;
}

.day-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    font-weight: 700;
    font-size: 13px;
    color: #1f2937;
    margin-bottom: 8px;
    flex-shrink: 0;
}

.day-events {
    display: flex;
    flex-direction: column;
    gap: 4px;
    flex: 1;
    overflow: hidden;
}

.calendar-event {
    background: white;
    border-left: 3px solid var(--events-purple);
    padding: 6px 8px;
    border-radius: 4px;
    font-size: 11px;
    line-height: 1.3;
    box-shadow: 0 1px 3px rgba(0,0,0,0.08);
    transition: all 0.2s;
    overflow: hidden;
}

.calendar-event:hover {
    box-shadow: 0 2px 6px rgba(0,0,0,0.12);
    transform: translateX(2px);
}

.event-time {
    display: block;
    font-weight: 700;
    color: var(--events-purple);
    margin-bottom: 2px;
}

.event-title {
    display: block;
    color: #374151;
    font-weight: 600;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.calendar-event-more {
    font-size: 11px;
    color: var(--events-gray);
    font-weight: 600;
    padding: 4px 8px;
    text-align: center;
    background: rgba(124, 58, 237, 0.05);
    border-radius: 4px;
    margin-top: 2px;
}

/* List View */
.list-view {
    display: none;
}

.list-view.active {
    display: block;
}

.events-list {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(380px, 1fr));
    gap: 30px;
}

.event-card {
    background: white;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
    transition: all 0.3s;
    position: relative;
    display: flex;
    flex-direction: column;
}

.event-card:hover {
    box-shadow: 0 8px 24px rgba(0,0,0,0.12);
    transform: translateY(-4px);
}

.event-card.featured {
    border: 2px solid var(--events-purple);
}

.featured-badge {
    position: absolute;
    top: 15px;
    right: 15px;
    background: var(--events-purple);
    color: white;
    padding: 6px 12px;
    border-radius: 6px;
    font-size: 12px;
    font-weight: 700;
    z-index: 10;
    box-shadow: 0 2px 8px rgba(124, 58, 237, 0.3);
}

.event-card-image {
    width: 100%;
    height: 200px;
    background-size: cover;
    background-position: center;
    background-color: var(--events-gray-light);
}

.event-card-content {
    padding: 24px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.event-card-meta {
    display: flex;
    flex-direction: column;
    gap: 6px;
    margin-bottom: 16px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--events-border);
}

.event-card-meta span {
    font-size: 13px;
    color: var(--events-gray);
    font-weight: 500;
}

.event-date {
    color: var(--events-purple) !important;
    font-weight: 700 !important;
}

.event-card-title {
    font-size: 20px;
    font-weight: 700;
    color: #1f2937;
    margin: 0 0 12px;
    line-height: 1.3;
}

.event-card-excerpt {
    font-size: 14px;
    color: var(--events-gray);
    line-height: 1.6;
    margin: 0 0 16px;
    flex: 1;
}

.event-speaker {
    display: flex;
    flex-direction: column;
    gap: 4px;
    padding: 12px;
    background: var(--events-gray-light);
    border-radius: 8px;
    margin-bottom: 16px;
}

.event-speaker strong {
    font-size: 14px;
    color: #1f2937;
}

.event-speaker span {
    font-size: 13px;
    color: var(--events-gray);
}

.event-card-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-top: auto;
    padding-top: 16px;
    border-top: 1px solid var(--events-border);
}

.event-category {
    padding: 6px 12px;
    border-radius: 6px;
    font-size: 12px;
    font-weight: 700;
    color: white;
    flex-shrink: 0;
}

.event-card-btn {
    padding: 10px 20px;
    background: var(--events-purple);
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
}

.event-card-btn:hover {
    background: var(--events-purple-dark);
    transform: translateY(-2px);
}

/* No Events */
.no-events {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 80px 20px;
    text-align: center;
}

.no-events svg {
    color: var(--events-border);
    margin-bottom: 20px;
}

.no-events h3 {
    font-size: 24px;
    font-weight: 700;
    color: #1f2937;
    margin: 0 0 10px;
}

.no-events p {
    font-size: 16px;
    color: var(--events-gray);
    margin: 0;
}

/* Event Modal */
.event-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 9999;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.event-modal.active {
    display: flex;
}

.event-modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.6);
    backdrop-filter: blur(4px);
}

.event-modal-content {
    position: relative;
    background: white;
    border-radius: 20px;
    max-width: 1000px;
    width: 100%;
    max-height: 85vh;
    overflow-y: auto;
    box-shadow: 0 25px 80px rgba(0,0,0,0.25);
    animation: modalSlideIn 0.3s ease-out;
}

@keyframes modalSlideIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.event-modal-close {
    position: absolute;
    top: 30px;
    right: 30px;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: rgba(0,0,0,0.05);
    border: none;
    font-size: 28px;
    color: #6b7280;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10;
    transition: all 0.2s;
}

.event-modal-close:hover {
    background: var(--events-purple);
    color: white;
    transform: rotate(90deg);
}

.modal-event-image {
    width: 100%;
    height: 300px;
    background-size: cover;
    background-position: center;
    background-color: var(--events-gray-light);
}

.modal-event-content {
    padding: 60px;
}

.modal-event-content h2 {
    font-size: 32px;
    font-weight: 800;
    color: #1f2937;
    margin: 0 0 24px;
    line-height: 1.2;
}

.modal-event-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    margin-bottom: 30px;
    padding-bottom: 30px;
    border-bottom: 2px solid var(--events-border);
}

.meta-item {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--events-gray);
    font-size: 15px;
    font-weight: 600;
}

.meta-item svg {
    color: var(--events-purple);
    flex-shrink: 0;
}

.modal-event-description {
    font-size: 16px;
    line-height: 1.8;
    color: #374151;
    margin-bottom: 30px;
}

.modal-event-description p {
    margin: 0 0 16px;
}

.modal-event-speaker {
    background: var(--events-gray-light);
    padding: 32px;
    border-radius: 12px;
    margin-bottom: 24px;
}

.modal-event-speaker h3 {
    font-size: 16px;
    font-weight: 700;
    color: #6b7280;
    margin: 0 0 32px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.speaker-info-wrapper {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 48px;
    margin-left: 40px;
}

.speaker-info {
    display: flex;
    flex-direction: column;
    gap: 6px;
    flex: 1;
}

.speaker-avatar {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    object-fit: cover;
    border: 4px solid white;
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
    flex-shrink: 0;
    image-rendering: -webkit-optimize-contrast;
    image-rendering: crisp-edges;
    -webkit-backface-visibility: hidden;
    backface-visibility: hidden;
}

.speaker-avatar-placeholder {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 36px;
    border: 4px solid white;
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
    flex-shrink: 0;
}

.speaker-info strong {
    font-size: 18px;
    color: #1f2937;
    font-weight: 700;
    line-height: 1.3;
}

.speaker-info p {
    font-size: 15px;
    color: var(--events-gray);
    margin: 0;
    line-height: 1.5;
}

.event-capacity {
    font-size: 14px;
    color: var(--events-gray);
    margin: 0 0 24px;
}

.event-register-btn {
    display: inline-block;
    padding: 16px 32px;
    background: var(--events-purple);
    color: white;
    text-decoration: none;
    font-size: 16px;
    font-weight: 700;
    border-radius: 10px;
    transition: all 0.2s;
}

.event-register-btn:hover {
    background: var(--events-purple-dark);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(124, 58, 237, 0.3);
}

/* Modal Events List (Day View) */
.day-modal-header {
    padding: 20px 0 30px;
    border-bottom: 3px solid #f3f4f6;
    margin-bottom: 40px;
    text-align: center;
}

.day-modal-header h2 {
    font-size: 32px;
    font-weight: 800;
    color: #1f2937;
    margin: 0 0 12px;
    line-height: 1.1;
    letter-spacing: -0.5px;
}

.day-modal-count {
    font-size: 16px;
    color: #6b7280;
    font-weight: 500;
    margin: 0;
}

.modal-events-list {
    display: flex;
    flex-direction: column;
    gap: 20px;
    overflow-x: hidden;
    max-width: 90%;
    margin: 0 auto;
    padding-bottom: 20px;
}

.modal-event-item {
    display: grid;
    grid-template-columns: 150px 1fr 30px;
    gap: 24px;
    align-items: center;
    padding: 24px 28px;
    background: #fafafa;
    border: 2px solid transparent;
    border-radius: 14px;
    cursor: pointer;
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

.modal-event-item:hover {
    background: white;
    border-color: #7c3aed;
    box-shadow: 0 8px 24px rgba(124, 58, 237, 0.12);
}

.modal-event-time {
    font-size: 16px;
    font-weight: 800;
    color: #4C2566;
    flex-shrink: 0;
    text-align: left;
    letter-spacing: -0.2px;
}

.modal-event-info {
    display: flex;
    flex-direction: column;
    gap: 10px;
    flex: 1;
    min-width: 0;
}

.modal-event-header {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
}

.modal-event-info h3 {
    font-size: 18px;
    font-weight: 700;
    color: #111827;
    margin: 0;
    line-height: 1.4;
    letter-spacing: -0.2px;
}

.mini-featured-badge {
    font-size: 11px;
    font-weight: 700;
    color: #7c3aed;
    background: rgba(124, 58, 237, 0.08);
    padding: 4px 10px;
    border-radius: 6px;
}

.modal-event-speaker,
.modal-event-location {
    font-size: 14px;
    color: #6b7280;
    margin: 0;
    display: flex;
    align-items: center;
    gap: 8px;
    line-height: 1.5;
}

.modal-event-category {
    display: inline-block;
    padding: 5px 12px;
    border-radius: 6px;
    font-size: 12px;
    font-weight: 700;
    color: white;
    margin-top: 6px;
    letter-spacing: 0.3px;
}

.modal-event-arrow {
    color: #9ca3af;
    flex-shrink: 0;
    opacity: 0.4;
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    width: 22px;
    height: 22px;
}

.modal-event-item:hover .modal-event-arrow {
    color: #7c3aed;
    opacity: 1;
    transform: translateX(6px);
}

/* Responsive */
@media (max-width: 1200px) {
    .events-list {
        grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    }
}

@media (max-width: 768px) {
    .events-hero-content h1 {
        font-size: 36px;
    }
    
    .events-subtitle {
        font-size: 18px;
    }
    
    .events-controls {
        flex-direction: column;
        align-items: stretch;
    }
    
    .view-toggle {
        width: 100%;
        justify-content: center;
    }
    
    .category-filters {
        width: 100%;
        justify-content: center;
    }
    
    .time-filters {
        width: 100%;
        justify-content: center;
    }
    
    .events-list {
        grid-template-columns: 1fr;
    }
    
    .calendar-day {
        min-height: 90px;
        padding: 6px;
    }
    
    .day-number {
        width: 24px;
        height: 24px;
        font-size: 12px;
    }
    
    .calendar-event {
        font-size: 10px;
        padding: 4px 6px;
    }
    
    .event-time {
        font-size: 10px;
    }
    
    .calendar-weekday {
        font-size: 12px;
        padding: 10px;
    }
    
    .modal-event-content {
        padding: 30px 24px;
    }
    
    .modal-event-content h2 {
        font-size: 24px;
    }
    
    .modal-event-meta {
        flex-direction: column;
        gap: 12px;
    }
    
    .modal-event-content {
        padding: 40px 30px;
    }
    
    .day-modal-header {
        padding: 0 0 20px;
        margin-bottom: 30px;
    }
    
    .day-modal-header h2 {
        font-size: 24px;
    }
    
    .day-modal-count {
        font-size: 14px;
    }
    
    .modal-events-list {
        gap: 16px;
        max-width: 100%;
    }
    
    .modal-event-item {
        grid-template-columns: 1fr;
        gap: 14px;
        padding: 20px;
    }
    
    .modal-event-time {
        text-align: left;
        font-size: 15px;
    }
    
    .modal-event-info h3 {
        font-size: 16px;
    }
    
    .modal-event-arrow {
        display: none;
    }
    
    .event-modal-close {
        top: 20px;
        right: 20px;
        width: 40px;
        height: 40px;
        font-size: 24px;
    }
}