#nav-placeholder{
background-color: var(--nav-bg);
text-align: center;
display: flex;
align-items: center;
justify-content: space-evenly;
gap: 0;
}
#nav-placeholder img{
border-radius: var(--radius-lg);
}
#nav-placeholder a{
    color: white;
    padding: 10px;
    margin-right: 40px;
    font-size: larger;
}
#nav-placeholder a:hover{
    color: #1f9d6f;
transition: color 0.3s ease-out;
}
.events-main {
    max-width: 1400px;
    margin: 0 auto;
    padding: 4rem 1.5rem 2rem;
}

/* PAGE HEADER */
.page-header {
    text-align: center;
    margin-bottom: 3rem;
    padding-bottom: 2.5rem;
    border-bottom: 1px solid var(--color-border);
}

.page-header h1 {
    font-size: 2.75rem;
    margin-bottom: 1rem;
    font-weight: 700;
    color: #1f9d6f;
    
}

.page-header .subtitle {
    font-size: 1.25rem;
    color: var(--color-text-secondary);
    margin-bottom: 2rem;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.header-actions {
    display: flex;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
    margin-top: 1.5rem;
}

.btn-outline {
    padding: 0.75rem 1.5rem;
    background: transparent;
    color: var(--color-primary);
    border: 2px solid var(--color-primary);
    border-radius: var(--radius-md);
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-fast);
}

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

/* CALENDAR SECTION */
.calendar-section {
    margin-bottom: 4rem;
    background: var(--color-card);
    border-radius: var(--radius-lg);
    padding: 2rem;
    border: 1px solid var(--color-border);
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
    flex-wrap: wrap;
    gap: 1rem;
}

.section-header h2 {
    font-size: 2rem;
    margin-bottom: 0;
}

.view-toggle {
    display: flex;
    gap: 0.5rem;
    background: var(--color-surface);
    padding: 0.25rem;
    border-radius: var(--radius-md);
}

.view-btn {
    padding: 0.5rem 1rem;
    border: none;
    background: transparent;
    color: var(--color-text);
    border-radius: var(--radius-sm);
    cursor: pointer;
    font-weight: 500;
    transition: all var(--transition-fast);
}

.view-btn.active {
    background: var(--color-primary);
    color: white;
}

.calendar-view {
    display: none;
}

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

.calendar-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1.5rem;
}

.calendar-header h3 {
    font-size: 1.5rem;
    margin: 0;
}

.nav-btn {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: 1px solid var(--color-border);
    background: var(--color-surface);
    color: var(--color-text);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
}

.nav-btn:hover {
    background: var(--color-hover);
}

.calendar-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 0.5rem;
    margin-bottom: 2rem;
}

.day-header {
    text-align: center;
    font-weight: 600;
    color: var(--color-text-secondary);
    padding: 0.75rem;
    font-size: 0.9rem;
}

.calendar-placeholder {
    grid-column: 1 / -1;
    text-align: center;
    padding: 4rem 2rem;
    background: var(--color-surface);
    border-radius: var(--radius-lg);
    color: var(--color-text-secondary);
}

.calendar-legend {
    display: flex;
    justify-content: center;
    gap: 2rem;
    flex-wrap: wrap;
    padding-top: 1.5rem;
    border-top: 1px solid var(--color-border);
}

.legend-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.legend-color {
    width: 16px;
    height: 16px;
    border-radius: 4px;
}

.legend-color.conference { background: var(--color-primary); }
.legend-color.workshop { background: var(--color-accent); }
.legend-color.hackathon { background: var(--color-success); }
.legend-color.meetup { background: var(--color-accent-secondary); }
.legend-color.holiday { background: var(--color-danger); }

/* FILTER SECTION */
.filter-section {
    margin-bottom: 4rem;
    padding: 2rem;
    background: var(--color-card);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border);
}

.btn-text {
    background: none;
    border: none;
    color: var(--color-primary);
    font-weight: 600;
    cursor: pointer;
    padding: 0.5rem;
}

.btn-text:hover {
    text-decoration: underline;
}

.filters-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.filter-group h4 {
    margin-bottom: 1rem;
    font-size: 1.1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.filter-options {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.filter-checkbox {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
    color: var(--color-text-secondary);
}

.filter-checkbox input {
    display: none;
}

.checkmark {
    width: 18px;
    height: 18px;
    border: 2px solid var(--color-border);
    border-radius: 4px;
    position: relative;
    transition: all var(--transition-fast);
}

.filter-checkbox input:checked + .checkmark {
    background: var(--color-primary);
    border-color: var(--color-primary);
}

.filter-checkbox input:checked + .checkmark::after {
    content: "✓";
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: white;
    font-size: 12px;
}

.event-mode-toggle {
    padding: 1.5rem;
    background: var(--color-surface);
    border-radius: var(--radius-lg);
}

.toggle-switch {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-top: 1rem;
}

.switch {
    position: relative;
    display: inline-block;
    width: 60px;
    height: 30px;
}

.switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: var(--color-surface);
    border: 1px solid var(--color-border);
    transition: .4s;
}

.slider:before {
    position: absolute;
    content: "";
    height: 22px;
    width: 22px;
    left: 4px;
    bottom: 3px;
    background-color: var(--color-primary);
    transition: .4s;
}

input:checked + .slider {
    background-color: var(--color-primary);
    opacity: 0.2;
}

input:checked + .slider:before {
    transform: translateX(30px);
}

.slider.round {
    border-radius: 34px;
}

.slider.round:before {
    border-radius: 50%;
}

/* EVENTS CONTAINER */
.events-section {
    margin-bottom: 4rem;
}

.sort-options {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.sort-options select {
    padding: 0.5rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    background: var(--color-surface);
    color: var(--color-text);
    font-family: var(--font-body);
}

.events-container {
    display: grid;
    grid-template-rows: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.event-card {
    background: var(--color-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 1rem;
    transition: all var(--transition-normal);
    display: flex;
    flex-direction: column;
    gap: 0;
    justify-content: space-between;
    align-items: center;
}



.event-card:hover {
    border-color: var(--color-primary);
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.event-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

.event-type-badge {
    padding: 0.25rem 0.75rem;
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.event-type-badge.conference {
    background: rgba(126, 255, 245, 0.1);
    color: var(--color-primary);
    border: 1px solid rgba(126, 255, 245, 0.3);
}

.event-type-badge.workshop {
    background: rgba(255, 209, 102, 0.1);
    color: var(--color-accent);
    border: 1px solid rgba(255, 209, 102, 0.3);
}

.event-type-badge.meetup {
    background: rgba(120, 79, 182, 0.1);
    color: var(--color-accent-secondary);
    border: 1px solid rgba(120, 79, 182, 0.3);
}

.event-countdown {
    font-size: 0.875rem;
    color: var(--color-text-secondary);
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.event-title {
    font-size: 1.5rem;
    margin-bottom: 0.75rem;
    color: var(--color-text);
}

.event-description {
    color: var(--color-text-secondary);
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.event-details {
    display: flex;
    flex-direction: row;
    justify-content: space-evenly;
    gap: 5rem;
    margin-bottom: 1.5rem;
}

@media (max-width:800px){
    .event-details{
        flex-direction: column;
        gap: 0.5rem;
    }
}
.detail-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--color-text-muted);
    font-size: 0.9rem;
}

.event-tech-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
}

.tech-tag {
    padding: 0.05rem 1rem;
    background: var(--color-hover);
    color: var(--color-primary);
    border-radius: var(--radius-sm);
    font-size: 0.8rem;
    font-weight: 500;
}

.tech-tag.web { color: var(--color-primary); }
.tech-tag.ai { color: var(--color-success); }
.tech-tag.mobile { color: var(--color-accent); }
.tech-tag.flutter { color: var(--color-accent-secondary); }

.event-attendees {
    margin-bottom: 1.5rem;
    padding: 1.5rem;
    border-bottom: 1px solid var(--color-border);
}

.event-attendees h4 {
    font-size: 1rem;
    margin-bottom: 0.75rem;
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.attendee-count {
    color: var(--color-text-muted);
    font-weight: normal;
}

.attendee-avatars {
    display: flex;
    align-items: center;
    gap: 1.25rem;
}

.avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    overflow: hidden;
    background: var(--color-surface);
    border: 2px solid var(--color-card);
}

.avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.avatar.count {
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    color: var(--color-text-muted);
    background: var(--color-surface);
}

.event-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.action-btn {
    padding: 0.5rem 1rem;
    border: 1px solid var(--color-border);
    background: var(--color-hover);
    color: var(--color-text);
    border-radius: var(--radius-sm);
    cursor: pointer;
    font-size: 0.875rem;
    display: flex;
    align-items: center;
    gap: 0.25rem;
    transition: all var(--transition-fast);
}

.action-btn:hover {
    background: var(--color-hover);
    border-color: var(--color-primary);
}

.action-btn.interested.active {
    background: rgba(255, 209, 102, 0.1);
    border-color: var(--color-accent);
    color: var(--color-accent);
}

.action-btn.going.active {
    background: rgba(158, 240, 26, 0.1);
    border-color: var(--color-success);
    color: var(--color-success);
}

.action-dropdown {
    position: relative;
}

.dropdown-content {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    background: var(--color-hover);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    min-width: 180px;
    z-index: 100;
    box-shadow: var(--shadow-md);
}

.action-dropdown:hover .dropdown-content {
    display: block;
}

.dropdown-content a {
    display: block;
    padding: 0.75rem 1rem;
    color: var(--color-text);
    text-decoration: none;
    transition: background 0.3s var(--transition-fast);
}

.dropdown-content a:hover {
    background: var(--color-hover);
}

.map-link, .meeting-link {
    padding: 0.5rem 1rem;
    color: var(--color-primary);
    text-decoration: none;
    font-size: 0.875rem;
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.map-link:hover, .meeting-link:hover {
    color: var(--color-secondary);
}

.load-more-container {
    text-align: center;
    margin-top: 3rem;
}

/* MODAL STYLES */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    z-index: 2000;
    overflow-y: auto;
}

.modal.active {
    display: block;
}

.modal-content {
    background: var(--color-card);
    margin: 2rem auto;
    max-width: 800px;
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border);
    overflow: hidden;
}

.modal-header {
    padding: 1.5rem 2rem;
    background: var(--color-surface);
    border-bottom: 1px solid var(--color-border);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.close-modal {
    background: none;
    border: none;
    font-size: 2rem;
    color: var(--color-text);
    cursor: pointer;
    line-height: 1;
}

#event-submission-form {
    padding: 2rem;
}

.form-section {
    margin-bottom: 2.5rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid var(--color-border);
}

.form-section h3 {
    font-size: 1.25rem;
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: var(--color-text);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    background: var(--color-surface);
    color: var(--color-text);
    font-family: var(--font-body);
    transition: all var(--transition-fast);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(126, 255, 245, 0.1);
}

.form-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
}

.mode-selector {
    display: flex;
    gap: 1rem;
}

.mode-option {
    flex: 1;
    text-align: center;
}

.mode-option input {
    display: none;
}

.mode-option span {
    display: block;
    padding: 0.75rem;
    border: 2px solid var(--color-border);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.mode-option input:checked + span {
    border-color: var(--color-primary);
    background: rgba(126, 255, 245, 0.1);
}

.map-preview {
    height: 200px;
    background: var(--color-surface);
    border: 1px dashed var(--color-border);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
}

.tech-checkboxes {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 0.5rem;
}

.tech-checkboxes label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
    color: var(--color-text-secondary);
}

.form-actions {
    display: flex;
    justify-content: flex-end;
    gap: 1rem;
    margin-top: 2rem;
}

/* MANAGEMENT SECTION */
.management-section {
    margin-bottom: 4rem;
}

.management-tabs {
    display: flex;
    gap: 0.5rem;
    background: var(--color-surface);
    padding: 0.25rem;
    border-radius: var(--radius-md);
}

.tab-btn {
    padding: 0.5rem 1rem;
    border: none;
    background: transparent;
    color: var(--color-text);
    border-radius: var(--radius-sm);
    cursor: pointer;
    font-weight: 500;
    transition: all var(--transition-fast);
}

.tab-btn.active {
    background: var(--color-primary);
    color: white;
}

.tab-content {
    display: none;
    margin-top: 2rem;
}

.tab-content.active {
    display: block;
}

.rsvp-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.rsvp-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem;
    background: var(--color-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    flex-wrap: wrap;
    gap: 1rem;
}

.rsvp-event-info h4 {
    margin-bottom: 0.25rem;
}

.rsvp-event-info p {
    color: var(--color-text-secondary);
    font-size: 0.9rem;
}

.status-badge {
    padding: 0.25rem 0.75rem;
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    font-weight: 600;
}

.status-badge.confirmed {
    background: rgba(158, 240, 26, 0.1);
    color: var(--color-success);
}

.status-badge.waitlist {
    background: rgba(255, 209, 102, 0.1);
    color: var(--color-accent);
}

.btn-small {
    padding: 0.375rem 0.75rem;
    font-size: 0.875rem;
    border: 1px solid var(--color-border);
    background: var(--color-surface);
    color: var(--color-text);
    border-radius: var(--radius-sm);
    cursor: pointer;
}

.organized-events,
.waitlist-events {
    text-align: center;
    padding: 3rem;
    background: var(--color-card);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border);
}

/* FEED SECTION */
.feed-section {
    margin-bottom: 4rem;
}

.feed-sources {
    display: flex;
    gap: 1rem;
}

.feed-sources span {
    padding: 0.5rem 1rem;
    border-radius: var(--radius-md);
    cursor: pointer;
    color: var(--color-text-secondary);
    transition: all var(--transition-fast);
}

.feed-sources span:hover,
.feed-sources .source-active {
    background: var(--color-hover);
    color: var(--color-primary);
}

.feed-container {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-top: 1.5rem;
}

.feed-item {
    padding: 1.5rem;
    background: var(--color-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
}

.feed-source {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--color-primary);
    font-weight: 600;
    margin-bottom: 0.75rem;
}

.feed-content p {
    margin-bottom: 0.5rem;
}

.feed-time {
    font-size: 0.875rem;
    color: var(--color-text-muted);
}

/* VIRTUAL EVENTS */
.virtual-events-section {
    margin-bottom: 4rem;
}

.timezone-converter {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.virtual-events-container {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(400px, 1fr));
    gap: 2rem;
    margin-top: 1.5rem;
}

.virtual-event-card {
    background: var(--color-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
}

.virtual-event-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 1.5rem;
}

.virtual-badge {
    padding: 0.25rem 0.75rem;
    background: rgba(126, 255, 245, 0.1);
    color: var(--color-primary);
    border-radius: var(--radius-sm);
    font-size: 0.875rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.virtual-event-actions {
    display: flex;
    gap: 0.75rem;
    margin-top: 1.5rem;
}

.join-btn,
.network-btn {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

/* ANALYTICS SECTION */
.analytics-section {
    margin-bottom: 4rem;
}

.analytics-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 1.5rem;
}

.analytics-card {
    background: var(--color-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
}

.analytics-card h4 {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
}

.city-ranking {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.city-rank {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 0.75rem;
    background: var(--color-surface);
    border-radius: var(--radius-md);
}

.rank-number {
    width: 32px;
    height: 32px;
    background: var(--gradient-primary);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
}

.city-name {
    flex: 1;
    font-weight: 500;
}

.city-events {
    color: var(--color-text-secondary);
    font-size: 0.875rem;
}

.topics-chart {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.topic-item {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.topic-bar {
    flex: 1;
    height: 8px;
    background: var(--color-surface);
    border-radius: 4px;
    overflow: hidden;
}

.topic-fill {
    height: 100%;
    background: var(--gradient-primary);
    border-radius: 4px;
}

.topic-percent {
    min-width: 40px;
    text-align: right;
    font-weight: 600;
}

.growth-stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
}

.growth-stat {
    text-align: center;
    padding: 1rem;
    background: var(--color-surface);
    border-radius: var(--radius-md);
}

.stat-value {
    display: block;
    font-size: 2rem;
    font-weight: 700;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.stat-label {
    display: block;
    color: var(--color-text-secondary);
    font-size: 0.875rem;
    margin-top: 0.25rem;
}

/* RESPONSIVE STYLES */
@media (max-width: 768px) {
    .events-main {
        padding: 3rem 1rem 1rem;
    }
    
    .page-header h1 {
        font-size: 2.25rem;
    }
    
    .section-header {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .events-container {
        grid-template-columns: 1fr;
    }
    
    .header-actions,
    .view-toggle,
    .management-tabs,
    .feed-sources {
        flex-wrap: wrap;
    }
    
    .modal-content {
        margin: 1rem;
        width: calc(100% - 2rem);
    }
    
    .form-row,
    .tech-checkboxes {
        grid-template-columns: 1fr;
    }
    
    .analytics-grid {
        grid-template-columns: 1fr;
    }
    
    .rsvp-item {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .virtual-events-container {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .calendar-grid {
        gap: 0.25rem;
    }
    
    .day-header {
        padding: 0.5rem;
        font-size: 0.8rem;
    }
    
    .legend-item {
        font-size: 0.875rem;
    }
    
    .event-actions {
        flex-direction: column;
    }
    
    .action-dropdown {
        width: 100%;
    }
    
    .action-btn {
        width: 100%;
        justify-content: center;
    }
    
    .dropdown-content {
        left: auto;
        right: 0;
    }
}