/* Events page specific styles */
.events-intro {
    background-color: #fff;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    padding: 1.5rem;
    margin-bottom: 1.5rem;
    text-align: center;
}

.events-intro p {
    font-size: 1.1em;
    line-height: 1.5;
    margin-bottom: 1.5rem;
}

/* Filter buttons */
.events-filter {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.5rem;
    margin: 1rem 0;
}

.filter-button {
    padding: 8px 16px;
    background-color: #f0f0f0;
    border: none;
    border-radius: 4px;
    font-size: 0.9em;
    cursor: pointer;
    transition: all 0.3s ease;
}

.filter-button:hover {
    background-color: #e0e0e0;
}

.filter-button.active {
    background-color: #FFBF00;
    color: #333;
    font-weight: bold;
}

/* Events container */
.events-container {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 1rem;
    margin-bottom: 2rem;
    width: 100%;
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
}

/* Event card */
.event-card {
    background-color: #fff;
    border-radius: 8px;
    border: 1px solid #e0e0e0;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    position: relative;
    display: flex;
    flex-direction: column;
    height: 100%;
    cursor: pointer;
}

.event-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15);
}

.event-date-badge {
    position: absolute;
    top: 10px;
    right: 10px;
    background-color: #333;
    color: #fff;
    padding: 3px 8px;
    border-radius: 4px;
    font-weight: normal;
    font-size: 0.8em;
    z-index: 1;
}

.event-category {
    position: absolute;
    top: 10px;
    left: 10px;
    background-color: #FFBF00;
    color: #333;
    padding: 2px 5px;
    border-radius: 4px;
    font-size: 0.5em;
    font-weight: 500;
    z-index: 5;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.event-image {
    width: 100%;
    aspect-ratio: 1/1;
    object-fit: cover;
    position: relative;
}

.event-content {
    padding: 0.75rem;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.event-content h3 {
    margin-top: 0;
    margin-bottom: 0.25rem;
    color: #333;
    font-size: 1em;
    font-weight: bold;
}

.event-time {
    color: #666;
    font-size: 0.85em;
    margin-bottom: 0.3rem;
    display: block;
}

.event-date {
    font-size: 0.85em;
    color: #666;
    margin-bottom: 0.3rem;
    display: block;
}

.event-description {
    color: #333;
    margin-bottom: 0.75rem;
    line-height: 1.4;
    font-size: 0.9em;
}

.event-details {
    margin-top: 0.5rem;
    flex-grow: 1;
}

.event-details ul {
    padding-left: 0;
    margin: 0;
    list-style-type: none;
}

.event-details li {
    margin-bottom: 0.3rem;
    font-size: 0.85em;
    color: #555;
    position: relative;
    padding-left: 1rem;
}

.event-details li::before {
    content: '-';
    position: absolute;
    left: 0;
}

.event-price {
    font-weight: bold;
    color: #FFBF00;
    font-size: 0.85em;
    margin-top: auto;
    padding-top: 0.5rem;
}

.event-price::before {
    content: 'от ';
    color: #333;
    font-weight: normal;
}

.event-button {
    display: inline-block;
    padding: 6px 14px;
    background-color: #FFBF00;
    color: #333;
    border-radius: 4px;
    text-decoration: none;
    font-weight: bold;
    transition: all 0.3s ease;
    margin-top: 0.75rem;
    border: none;
    cursor: pointer;
    font-size: 0.85em;
    text-align: center;
}

.event-button:hover {
    background-color: #FFD700;
    transform: translateY(-2px);
}

.event-location {
    font-size: 0.85em;
    color: #555;
    margin-top: 0.5rem;
}

.event-location::before {
    content: 'Место: ';
    font-weight: normal;
}

/* Registration section */
.event-registration {
    background-color: #f9f9f9;
    border-radius: 8px;
    padding: 1.5rem;
    margin: 2rem 0;
    border-left: 4px solid #FFBF00;
}

.event-registration h3 {
    color: #333;
    margin-top: 0;
    margin-bottom: 1rem;
    border-bottom: 2px solid #FFBF00;
    padding-bottom: 0.5rem;
}

.event-registration ul {
    list-style-type: none;
    padding-left: 0;
}

.event-registration li {
    margin-bottom: 0.8rem;
    padding-left: 1.5rem;
    position: relative;
}

.event-registration li::before {
    content: "•";
    color: #FFBF00;
    font-size: 1.2em;
    position: absolute;
    left: 0;
}

.event-registration a {
    color: #0066cc;
    text-decoration: none;
    transition: color 0.3s ease;
}

.event-registration a:hover {
    color: #FFBF00;
    text-decoration: underline;
}

.event-notice {
    background-color: #fff3cd;
    border-left: 4px solid #ffc107;
    padding: 1rem;
    margin-top: 1.5rem;
    border-radius: 4px;
}

.events-empty {
    text-align: center;
    padding: 3rem 1rem;
    background-color: #f9f9f9;
    border-radius: 8px;
    margin: 2rem 0;
}

.events-empty p {
    color: #666;
    margin-bottom: 1rem;
}

/* Past events styling */
.event-card.past-event {
    opacity: 0.7;
}

.event-card.past-event::after {
    content: "Событие завершено";
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) rotate(-30deg);
    background-color: rgba(255, 0, 0, 0.7);
    color: white;
    padding: 10px 15px;
    font-weight: bold;
    font-size: 1.2em;
    border-radius: 5px;
    z-index: 10;
}

.event-card.past-event .event-image {
    filter: grayscale(70%);
}

/* Featured event styling */
.event-card.featured {
    border-color: #FFBF00;
}

.featured-badge {
    position: absolute;
    top: 10px;
    left: 10px;
    background-color: #FFBF00;
    color: #333;
    padding: 2px 8px;
    border-radius: 4px;
    font-weight: bold;
    font-size: 0.8em;
    z-index: 2;
    text-transform: uppercase;
}

/* Responsive design */
@media (max-width: 479px) {
    .events-container {
        grid-template-columns: 1fr;
    }
    
    .event-card.featured {
        grid-column: 1 / -1;
    }
}

@media (min-width: 480px) and (max-width: 575px) {
    .events-container {
        grid-template-columns: repeat(2, 1fr);
        gap: 0.75rem;
    }
    
    .event-card.featured {
        grid-column: 1 / -1;
    }
}

@media (min-width: 576px) and (max-width: 767px) {
    .events-container {
        grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    }
    
    .event-card.featured {
        grid-column: 1 / -1;
    }
}

@media (min-width: 768px) and (max-width: 899px) {
    .events-container {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.2rem;
    }
}

@media (min-width: 900px) and (max-width: 1199px) {
    .events-container {
        grid-template-columns: repeat(3, 1fr);
        gap: 1.2rem;
    }
}

@media (min-width: 1200px) {
    .events-container {
        grid-template-columns: repeat(4, 1fr);
        gap: 1.5rem;
    }
}

@media (max-width: 767px) {
    .events-filter {
        flex-direction: column;
        align-items: center;
    }
    
    .filter-button {
        width: 100%;
        max-width: 300px;
    }
}

/* Modal styles */
.event-details-modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.7);
    overflow: auto;
}

.event-details-modal.show {
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-content {
    background-color: #fff;
    margin: auto;
    max-width: 600px;
    width: 90%;
    border-radius: 8px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    position: relative;
    animation: modalFadeIn 0.3s ease;
}

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

.close-modal {
    position: absolute;
    right: 15px;
    top: 10px;
    color: #999;
    font-size: 28px;
    font-weight: bold;
    cursor: pointer;
    transition: color 0.2s ease;
    z-index: 10;
}

.close-modal:hover {
    color: #333;
}

.modal-body {
    padding: 20px;
}

.modal-body h2 {
    margin-top: 0;
    color: #333;
    margin-bottom: 10px;
    padding-right: 30px;
}

.event-date-time {
    color: #666;
    margin-bottom: 15px;
    font-size: 0.9em;
}

.event-details-list {
    margin: 15px 0;
    padding-left: 20px;
}

.event-details-list li {
    margin-bottom: 8px;
}

.event-price-details {
    font-weight: bold;
    color: #FFBF00;
    margin: 15px 0 10px;
}

.event-location-details {
    margin-bottom: 20px;
    color: #666;
}

.register-button {
    display: inline-block;
    padding: 10px 20px;
    background-color: #FFBF00;
    color: #333;
    border-radius: 4px;
    text-decoration: none;
    font-weight: bold;
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
}

.register-button:hover {
    background-color: #FFD700;
    transform: translateY(-2px);
}