/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    overflow-x: hidden;
}

body {
    font-family: 'Rajdhani', sans-serif;
    background: #0a0a0a;
    color: #ffffff;
    line-height: 1.6;
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Particles Background */
#particles-js {
    position: fixed;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    z-index: -1;
    background: linear-gradient(135deg, #0a0a0a 0%, #2e2e90 50%, #00d0ff 100%);
}

/* Loading Screen */
.loading-screen {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #0a0a0a 0%, #1a1a2e 100%);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9999;
    transition: opacity 0.5s ease-out;
}

.loading-content {
    text-align: center;
}

.loading-logo {
    font-family: 'Orbitron', monospace;
    font-size: 3rem;
    font-weight: 900;
    color: #00d4ff;
    margin-bottom: 2rem;
    animation: logoGlow 2s ease-in-out infinite alternate;
}

.loading-bar {
    width: 300px;
    height: 4px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 2px;
    overflow: hidden;
    margin: 0 auto 1rem;
}

.loading-progress {
    height: 100%;
    background: linear-gradient(90deg, #00d4ff, #0099cc);
    border-radius: 2px;
    width: 0%;
    transition: width 0.3s ease;
}

.loading-text {
    color: #ffffff;
    font-size: 1.2rem;
    opacity: 0.8;
}

@keyframes logoGlow {
    0% { text-shadow: 0 0 20px #00d4ff; }
    100% { text-shadow: 0 0 40px #00d4ff, 0 0 60px #00d4ff; }
}

/* Header */
.main-header {
    position: relative;
    text-align: center;
    padding: 4rem 2rem;
    background: transparent;
    overflow: hidden;
}

.header-glow {
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 200%;
    height: 100%;
    background: radial-gradient(ellipse at center, rgba(0, 212, 255, 0.1) 0%, transparent 70%);
    animation: headerPulse 4s ease-in-out infinite;
}

.main-title {
    margin-top: 110px;
    font-family: 'Orbitron', monospace;
    font-size: 4rem;
    font-weight: 900;
    color: #00d4ff;
    text-shadow: 0 0 30px rgba(0, 212, 255, 0.5);
    margin-bottom: 1rem;
    position: relative;
    z-index: 2;
    animation: titleFloat 6s ease-in-out infinite;
}

.subtitle {
    font-size: 1.5rem;
    color: #ffffff;
    opacity: 0.8;
    margin-bottom: 2rem;
    position: relative;
    z-index: 2;
}

/* Audio Visualizer */
.audio-visualizer {
    display: flex;
    justify-content: center;
    align-items: flex-end;
    gap: 8px;
    height: 60px;
    margin-top: 2rem;
}

.audio-visualizer .bar {
    width: 6px;
    background: linear-gradient(to top, #00d4ff, #0099cc);
    border-radius: 3px;
    transition: height 0.2s ease;
    animation: barPulse 0.8s ease-in-out infinite alternate;
}

.audio-visualizer .bar:nth-child(1) { animation-delay: 0s; }
.audio-visualizer .bar:nth-child(2) { animation-delay: 0.1s; }
.audio-visualizer .bar:nth-child(3) { animation-delay: 0.2s; }
.audio-visualizer .bar:nth-child(4) { animation-delay: 0.3s; }
.audio-visualizer .bar:nth-child(5) { animation-delay: 0.4s; }

@keyframes headerPulse {
    0%, 100% { opacity: 0.3; }
    50% { opacity: 0.6; }
}

@keyframes titleFloat {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-10px); }
}

@keyframes barPulse {
    0% { height: 20px; }
    100% { height: 40px; }
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    z-index: 100;
    width: 100%;
    background: rgba(10, 10, 10, 0.95);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(0, 213, 255, 0.2);
    transition: all 0.3s ease;
    
}

.nav-container {
    position: relative;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.nav-menu {
    display: flex;
    justify-content: center;
    align-items: center;
    list-style: none;
    margin: 0;
    padding: 1rem 0;
}

.nav-menu li {
    margin: 0 2rem;
}

.nav-link {
    color: #ffffff;
    text-decoration: none;
    font-weight: 500;
    font-size: 1.1rem;
    letter-spacing: 1px;
    position: relative;
    padding: 0.5rem 1rem;
    transition: all 0.3s ease;
    text-transform: uppercase;
}

.nav-link:hover,
.nav-link.active {
    color: #00d4ff;
    text-shadow: 0 0 10px #00d4ff;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 50%;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, #00d4ff, #0099cc);
    transition: all 0.3s ease;
    transform: translateX(-50%);
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 100%;
}

/* Calendar Controls */
.calendar-controls {
    padding: 3rem 0;
    background: rgba(0, 0, 0, 0.3);
    backdrop-filter: blur(10px);
}

.controls-wrapper {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 2rem;
}

.view-controls {
    display: flex;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 30px;
    padding: 5px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(0, 212, 255, 0.2);
}

.view-btn {
    background: transparent;
    border: none;
    color: #ffffff;
    padding: 12px 24px;
    border-radius: 25px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-weight: 500;
    position: relative;
    overflow: hidden;
}

.view-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(45deg, #00d4ff, #0099cc);
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: -1;
}

.view-btn:hover::before,
.view-btn.active::before {
    opacity: 1;
}

.view-btn:hover,
.view-btn.active {
    color: #ffffff;
    text-shadow: 0 0 10px rgba(255, 255, 255, 0.5);
}

.filter-controls {
    display: flex;
    gap: 1rem;
}

.filter-select {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(0, 212, 255, 0.3);
    border-radius: 25px;
    color: #ffffff;
    padding: 12px 20px;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
}

.filter-select:hover,
.filter-select:focus {
    border-color: #00d4ff;
    box-shadow: 0 0 20px rgba(0, 212, 255, 0.3);
    outline: none;
}

.filter-select option {
    background: #1a1a2e;
    color: #ffffff;
}

/* Concert Grid */
.concerts-section {
    padding: 4rem 0;
}

.concerts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.concert-card {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 20px;
    overflow: hidden;
    backdrop-filter: blur(20px);
    border: 1px solid rgba(0, 212, 255, 0.2);
    transition: all 0.4s ease;
    position: relative;
    animation: fadeInUp 0.6s ease-out forwards;
    opacity: 0;
    transform: translateY(30px);
}

.concert-card:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: 0 20px 40px rgba(0, 212, 255, 0.2);
    border-color: #00d4ff;
}

.concert-image {
    position: relative;
    height: 200px;
    overflow: hidden;
}

.concert-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

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

.concert-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.2) 0%, rgba(0, 0, 0, 0.6) 100%);
    display: flex;
    align-items: flex-start;
    justify-content: flex-end;
    padding: 1rem;
}

.concert-status {
    background: rgba(0, 212, 255, 0.9);
    color: #ffffff;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
}

.concert-date {
    position: absolute;
    top: -15px;
    left: 20px;
    background: linear-gradient(135deg, #00d4ff, #0099cc);
    border-radius: 15px;
    padding: 1rem;
    text-align: center;
    box-shadow: 0 10px 20px rgba(0, 212, 255, 0.3);
    z-index: 2;
}

.date-day {
    font-size: 2rem;
    font-weight: 700;
    line-height: 1;
}

.date-month {
    font-size: 0.9rem;
    font-weight: 500;
    opacity: 0.9;
}

.concert-info {
    padding: 2rem 1.5rem 1rem;
}

.concert-info h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: #00d4ff;
}

.venue {
    font-size: 1rem;
    color: #ffffff;
    margin-bottom: 0.25rem;
}

.location {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 1rem;
}

.concert-meta {
    display: flex;
    justify-content: space-between;
    margin-bottom: 1rem;
    font-size: 0.9rem;
}

.time {
    color: #00d4ff;
    font-weight: 500;
}

.genre {
    color: rgba(255, 255, 255, 0.7);
}

.concert-price {
    font-size: 1.2rem;
    font-weight: 600;
    color: #00d4ff;
    margin-bottom: 1rem;
}

.concert-actions {
    display: flex;
    gap: 0.5rem;
    padding: 0 1.5rem 1.5rem;
}

.concert-btn {
    flex: 1;
    padding: 12px;
    border: none;
    border-radius: 25px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    text-transform: uppercase;
    font-size: 0.9rem;
}

.details-btn {
    background: rgba(255, 255, 255, 0.1);
    color: #ffffff;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.details-btn:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: translateY(-2px);
}

.ticket-btn {
    background: linear-gradient(135deg, #00d4ff, #0099cc);
    color: #ffffff;
}

.ticket-btn:hover {
    background: linear-gradient(135deg, #0099cc, #00d4ff);
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(0, 212, 255, 0.3);
}

/* Timeline View */
.timeline-section {
    padding: 4rem 0;
}

.timeline-wrapper {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
}

.timeline-line {
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 4px;
    background: linear-gradient(to bottom, #00d4ff, #0099cc);
    transform: translateX(-50%);
    border-radius: 2px;
}

.timeline-events {
    position: relative;
}

.timeline-event {
    position: relative;
    margin-bottom: 4rem;
    animation: slideInTimeline 0.6s ease-out forwards;
    opacity: 0;
}

.timeline-event.left {
    text-align: right;
    padding-right: calc(50% + 2rem);
}

.timeline-event.right {
    text-align: left;
    padding-left: calc(50% + 2rem);
}

.timeline-content {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(0, 212, 255, 0.2);
    border-radius: 20px;
    padding: 2rem;
    position: relative;
    transition: all 0.3s ease;
}

.timeline-content:hover {
    transform: scale(1.05);
    box-shadow: 0 20px 40px rgba(0, 212, 255, 0.2);
    border-color: #00d4ff;
}

.timeline-date {
    font-size: 1.1rem;
    color: #00d4ff;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.timeline-content h3 {
    font-size: 1.8rem;
    margin-bottom: 0.5rem;
    color: #ffffff;
}

.timeline-venue {
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 0.25rem;
}

.timeline-location {
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 1rem;
}

.timeline-meta {
    display: flex;
    gap: 1rem;
    margin-bottom: 1rem;
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.8);
}

.timeline-btn {
    background: linear-gradient(135deg, #00d4ff, #0099cc);
    color: #ffffff;
    border: none;
    padding: 10px 20px;
    border-radius: 20px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-weight: 500;
}

.timeline-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(0, 212, 255, 0.3);
}

.timeline-marker {
    position: absolute;
    top: 2rem;
    width: 20px;
    height: 20px;
    background: linear-gradient(135deg, #00d4ff, #0099cc);
    border-radius: 50%;
    border: 4px solid #0a0a0a;
    box-shadow: 0 0 20px rgba(0, 212, 255, 0.5);
}

.timeline-event.left .timeline-marker {
    right: calc(-10px - 50%);
}

.timeline-event.right .timeline-marker {
    left: calc(-10px - 50%);
}

/* Calendar Grid View */
.calendar-grid-section {
    padding: 4rem 0;
}

.calendar-header {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 2rem;
    margin-bottom: 2rem;
}

.calendar-nav-btn {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(0, 212, 255, 0.3);
    color: #ffffff;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    font-size: 1.5rem;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.calendar-nav-btn:hover {
    background: rgba(0, 212, 255, 0.2);
    border-color: #00d4ff;
    transform: scale(1.1);
}

.calendar-month {
    font-size: 2rem;
    font-weight: 600;
    color: #00d4ff;
    text-align: center;
    min-width: 200px;
}

.calendar-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 1px;
    background: rgba(0, 212, 255, 0.1);
    border-radius: 15px;
    overflow: hidden;
    max-width: 800px;
    margin: 0 auto;
}

.calendar-day-header {
    background: rgba(0, 212, 255, 0.2);
    padding: 1rem;
    text-align: center;
    font-weight: 600;
    color: #ffffff;
}

.calendar-day {
    background: rgba(255, 255, 255, 0.05);
    min-height: 120px;
    padding: 0.5rem;
    position: relative;
    transition: all 0.3s ease;
    cursor: pointer;
}

.calendar-day:hover {
    background: rgba(0, 212, 255, 0.1);
}

.calendar-day.other-month {
    opacity: 0.3;
}

.calendar-day.has-events {
    background: rgba(0, 212, 255, 0.05);
}

.day-number {
    font-weight: 600;
    color: #ffffff;
    display: block;
    margin-bottom: 0.5rem;
}

.calendar-event {
    background: linear-gradient(135deg, #00d4ff, #0099cc);
    color: #ffffff;
    padding: 0.25rem 0.5rem;
    border-radius: 10px;
    font-size: 0.8rem;
    margin-bottom: 0.25rem;
    cursor: pointer;
    transition: all 0.3s ease;
}

.calendar-event:hover {
    transform: scale(1.05);
    box-shadow: 0 5px 15px rgba(0, 212, 255, 0.3);
}

.event-time {
    font-weight: 600;
}

.event-title {
    opacity: 0.9;
}

/* Modal */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(10px);
    display: none;
    justify-content: center;
    align-items: center;
    z-index: 10000;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.modal-overlay.active {
    opacity: 1;
}

.modal-content {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(30px);
    border: 1px solid rgba(0, 212, 255, 0.3);
    border-radius: 25px;
    max-width: 600px;
    width: 90%;
    max-height: 80vh;
    overflow-y: auto;
    position: relative;
    animation: modalSlideIn 0.3s ease-out;
}

.modal-close {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: rgba(255, 255, 255, 0.1);
    border: none;
    color: #ffffff;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    font-size: 1.5rem;
    cursor: pointer;
    transition: all 0.3s ease;
    z-index: 1;
}

.modal-close:hover {
    background: rgba(255, 0, 0, 0.3);
    transform: rotate(90deg);
}

.modal-header {
    position: relative;
    margin-bottom: 2rem;
}

.modal-image {
    width: 100%;
    height: 250px;
    object-fit: cover;
    border-radius: 25px 25px 0 0;
}

.modal-title-section {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(transparent, rgba(0, 0, 0, 0.8));
    padding: 2rem;
    color: #ffffff;
}

.modal-title-section h2 {
    font-size: 2rem;
    margin-bottom: 0.5rem;
    color: #00d4ff;
}

.modal-date {
    font-size: 1.2rem;
    color: #ffffff;
    margin-bottom: 0.25rem;
}

.modal-location {
    color: rgba(255, 255, 255, 0.8);
}

.modal-details {
    padding: 0 2rem;
}

.detail-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.detail-label {
    font-weight: 600;
    color: #00d4ff;
    flex: 0 0 120px;
}

.detail-value {
    color: #ffffff;
    text-align: right;
    flex: 1;
}

.status-confirmed {
    color: #00ff88;
}

.modal-actions {
    display: flex;
    gap: 1rem;
    padding: 2rem;
}

.modal-btn {
    flex: 1;
    padding: 15px;
    border: none;
    border-radius: 25px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    text-transform: uppercase;
}

.modal-btn.primary {
    background: linear-gradient(135deg, #00d4ff, #0099cc);
    color: #ffffff;
}

.modal-btn.primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(0, 212, 255, 0.3);
}

.modal-btn.secondary {
    background: rgba(255, 255, 255, 0.1);
    color: #ffffff;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.modal-btn.secondary:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: translateY(-2px);
}

/* Footer */
.footer {
    background: rgba(0, 0, 0, 0.9);
    backdrop-filter: blur(20px);
    border-top: 1px solid rgba(0, 212, 255, 0.2);
    padding: 3rem 0 1rem;
    margin-top: 4rem;
}

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

.footer-section h3,
.footer-section h4 {
    color: #00d4ff;
    margin-bottom: 1rem;
    font-size: 1.3rem;
}

.footer-section p {
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 0.5rem;
}

.social-links {
    display: flex;
    gap: 1rem;
}

.social-links a {
    color: #ffffff;
    text-decoration: none;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    background: rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
}

.social-links a:hover {
    background: rgba(0, 212, 255, 0.2);
    color: #00d4ff;
    transform: translateY(-2px);
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.6);
}

/* Animations */
@keyframes fadeInUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideInTimeline {
    from {
        opacity: 0;
        transform: translateX(-50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes modalSlideIn {
    from {
        opacity: 0;
        transform: scale(0.8) translateY(50px);
    }
    to {
        opacity: 1;
        transform: scale(1) translateY(0);
    }
}

/* Responsive Design */
@media (max-width: 768px) {
    .main-title {
        font-size: 2.5rem;
    }
    
    .nav-menu {
        flex-direction: column;
        gap: 1rem;
    }
    
    .controls-wrapper {
        flex-direction: column;
        text-align: center;
    }
    
    .filter-controls {
        justify-content: center;
    }
    
    .concerts-grid {
        grid-template-columns: 1fr;
    }
    
    .timeline-event.left,
    .timeline-event.right {
        text-align: center;
        padding: 0 1rem;
    }
    
    .timeline-line {
        display: none;
    }
    
    .timeline-marker {
        display: none;
    }
    
    .calendar-grid {
        font-size: 0.8rem;
    }
    
    .calendar-day {
        min-height: 80px;
    }
    
    .modal-content {
        width: 95%;
        margin: 1rem;
    }
    
    .modal-actions {
        flex-direction: column;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .main-title {
        font-size: 2rem;
    }
    
    .container {
        padding: 0 15px;
    }
    
    .calendar-header {
        flex-direction: column;
        gap: 1rem;
    }
    
    .calendar-nav-btn {
        width: 40px;
        height: 40px;
        font-size: 1.2rem;
    }
    
    .calendar-month {
        font-size: 1.5rem;
        min-width: auto;
    }
    
    .view-controls {
        width: 100%;
        justify-content: center;
    }
    
    .view-btn {
        padding: 10px 16px;
        font-size: 0.9rem;
    }
    
    .filter-controls {
        width: 100%;
        flex-direction: column;
    }
    
    .filter-select {
        width: 100%;
        padding: 10px 15px;
        font-size: 0.9rem;
    }
    
    .concert-card {
        margin: 0 10px;
    }
    
    .concert-info {
        padding: 1.5rem 1rem 1rem;
    }
    
    .concert-info h3 {
        font-size: 1.3rem;
    }
    
    .concert-date {
        left: 15px;
        padding: 0.8rem;
    }
    
    .date-day {
        font-size: 1.5rem;
    }
    
    .date-month {
        font-size: 0.8rem;
    }
    
    .modal-content {
        margin: 0.5rem;
        border-radius: 15px;
    }
    
    .modal-title-section {
        padding: 1.5rem;
    }
    
    .modal-title-section h2 {
        font-size: 1.5rem;
    }
    
    .modal-details {
        padding: 0 1.5rem;
    }
    
    .detail-row {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
        padding: 0.8rem 0;
    }
    
    .detail-label {
        flex: none;
    }
    
    .detail-value {
        text-align: left;
    }
    
    .modal-actions {
        padding: 1.5rem;
        gap: 0.8rem;
    }
    
    .modal-btn {
        padding: 12px;
        font-size: 0.9rem;
    }
    
    .timeline-content {
        padding: 1.5rem;
    }
    
    .timeline-content h3 {
        font-size: 1.4rem;
    }
    
    .timeline-date {
        font-size: 1rem;
    }
    
    .timeline-meta {
        flex-direction: column;
        gap: 0.5rem;
        align-items: flex-start;
    }
    
    .calendar-grid {
        font-size: 0.7rem;
        gap: 0;
    }
    
    .calendar-day {
        min-height: 60px;
        padding: 0.3rem;
    }
    
    .calendar-day-header {
        padding: 0.5rem;
        font-size: 0.8rem;
    }
    
    .calendar-event {
        padding: 0.2rem 0.3rem;
        margin-bottom: 0.1rem;
        border-radius: 6px;
        font-size: 0.7rem;
    }
    
    .day-number {
        font-size: 0.9rem;
        margin-bottom: 0.3rem;
    }
    
    .event-time {
        font-size: 0.65rem;
    }
    
    .event-title {
        font-size: 0.65rem;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
    }
    
    .social-links {
        flex-direction: column;
        align-items: center;
    }
    
    .social-links a {
        width: 200px;
        text-align: center;
    }
    
    .audio-visualizer {
        margin-top: 1rem;
        height: 40px;
    }
    
    .audio-visualizer .bar {
        width: 4px;
    }
    
    .loading-logo {
        font-size: 2rem;
    }
    
    .loading-bar {
        width: 250px;
    }
    
    .loading-text {
        font-size: 1rem;
    }
}

/* Additional utility classes */
.animate-in {
    animation: fadeInUp 0.6s ease-out forwards;
}

.text-center {
    text-align: center;
}

.text-left {
    text-align: left;
}

.text-right {
    text-align: right;
}

.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.mb-4 { margin-bottom: 2rem; }

.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mt-4 { margin-top: 2rem; }

.hidden {
    display: none;
}

.visible {
    display: block;
}

/* Accessibility improvements */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* Print styles */
@media print {
    body {
        background: white;
        color: black;
    }
    
    .loading-screen,
    .navbar,
    .modal-overlay,
    #particles-js,
    .audio-visualizer,
    .calendar-controls,
    .concert-actions,
    .timeline-btn,
    .modal-actions {
        display: none !important;
    }
    
    .concert-card {
        break-inside: avoid;
        page-break-inside: avoid;
    }
    
    .main-title {
        color: black;
        text-shadow: none;
    }
}


/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: #0a0a0a;
}

::-webkit-scrollbar-thumb {
    background: linear-gradient(180deg, #00d4ff, #0099cc);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(180deg, #0099cc, #00d4ff);
}

/* Selection styles */
::selection {
    background: rgba(0, 212, 255, 0.3);
    color: #ffffff;
}

::-moz-selection {
    background: rgba(0, 212, 255, 0.3);
    color: #ffffff;
}


/* Hamburger button */
.hamburger {
    display: none;
    flex-direction: column;
    background: none;
    border: none;
    cursor: pointer;
    padding: 10px;
    z-index: 1001;
    position: relative;
}

.hamburger-line {
    width: 25px;
    height: 3px;
    background: #00d4ff;
    margin: 3px 0;
    transition: all 0.3s ease;
    border-radius: 2px;
}

/* Hamburger animation */
.hamburger.active .hamburger-line:nth-child(1) {
    transform: rotate(45deg) translate(6px, 6px);
}

.hamburger.active .hamburger-line:nth-child(2) {
    opacity: 0;
}

.hamburger.active .hamburger-line:nth-child(3) {
    transform: rotate(-45deg) translate(6px, -6px);
}

/* Overlay pre mobile menu */
.nav-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    z-index: 999;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.nav-overlay.active {
    opacity: 1;
}

/* Mobile responsive styles */
@media (max-width: 768px) {
    .hamburger {
        display: flex;
    }
    
    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 70%;
        height: 100vh;
        background: linear-gradient(135deg, #0a0a0a 0%, #1a1a1a 100%);
        flex-direction: column;
        justify-content: center;
        align-items: center;
        transition: right 0.3s ease;
        z-index: 1000;
        backdrop-filter: blur(10px);
        border-left: 1px solid rgba(0, 212, 255, 0.3);
    }
    
    .nav-menu.active {
        right: 0;
    }
    
    .nav-menu li {
        margin: 20px 0;
    }
    
    .nav-link {
        font-size: 1.5rem;
        color: #ffffff;
        text-transform: uppercase;
        letter-spacing: 2px;
        transition: all 0.3s ease;
        position: relative;
    }
    
    .nav-link:hover,
    .nav-link.active {
        color: #00d4ff;
        text-shadow: 0 0 10px #00d4ff;
    }
    
    .nav-link::after {
        content: '';
        position: absolute;
        bottom: -5px;
        left: 50%; /* Zmenené z 0 na 50% */
        width: 0;
        height: 2px;
        background: linear-gradient(90deg, #00d4ff, #0099cc);
        transition: width 0.3s ease;
        transform: translateX(-50%); /* Pridané pre centrovanie */
    }
    
    .nav-link:hover::after,
    .nav-link.active::after {
        width: 100%;
    }
    
    .nav-indicator {
        display: none;
    }}
    
/* Disable scroll when mobile menu is open */
body.menu-open {
    overflow: hidden;
}

.anchor-symbol {
    margin-top: 25px;
    width: 120px;
    height: auto;
    transition: all 1s ease-in-out;
    filter: brightness(0) saturate(100%) invert(60%) sepia(99%) saturate(3028%) hue-rotate(184deg) brightness(101%) contrast(101%);
    /* Tento filter zmení obrázok na modrú farbu #00d4ff */
}

.anchor-symbol:hover {
    transform: scale(1.1) rotate(5deg);
    filter: brightness(0) saturate(100%) invert(60%) sepia(99%) saturate(3028%) hue-rotate(184deg) brightness(101%) contrast(101%) drop-shadow(0 0 10px rgba(0, 212, 255, 0.8));
}



/* Mobilná optimalizácia pre modal close button */
@media (max-width: 768px) {
    .modal-close {
        width: 44px !important;
        height: 44px !important;
        font-size: 24px !important;
        line-height: 44px !important;
        top: 10px !important;
        right: 10px !important;
        background: rgba(0, 0, 0, 0.8) !important;
        color: #fff !important;
        border-radius: 50% !important;
        display: flex !important;
        align-items: center !important;
        justify-content: center !important;
        z-index: 1001 !important;
        touch-action: manipulation !important;
        -webkit-tap-highlight-color: transparent !important;
    }
    
    .modal-close:hover,
    .modal-close:active,
    .modal-close:focus {
        background: rgba(255, 0, 0, 0.8) !important;
        transform: scale(1.1) !important;
        transition: all 0.2s ease !important;
    }
    
    .modal-content {
        margin: 20px 10px !important;
        max-height: calc(100vh - 40px) !important;
        overflow-y: auto !important;
        position: relative !important;
    }
}


.invisible-link {
    color: inherit;
    text-decoration: none;
    cursor: default;
}

.invisible-link:hover,
.invisible-link:focus,
.invisible-link:active,
.invisible-link:visited {
    color: inherit;
    text-decoration: none;
    cursor: default;
}