:root {
    --primary-dark: #0f0c29;
    --primary-medium: #1a1a40;
    --primary-light: #2d2b55;
    --accent-gold: #ffd700;
    --accent-gold-light: #ffec8e;
    --text-light: #ffffff;
    --text-gray: #e0e0e0;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    background: linear-gradient(135deg, var(--primary-dark), var(--primary-medium));
    color: var(--text-light);
    font-family: 'Montserrat', sans-serif;
    overflow-x: hidden;
    background-attachment: fixed;
    min-height: 100vh;
    padding-top: 80px;
}

p,
li,
label {
    color: #e0e0e0;
}

small {
    color: #e0e0e0;
}

/* Navigation */
.navbar {
    background: rgba(15, 12, 41, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 2px solid var(--accent-gold);
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.3);
    padding: 15px 0;
}

.navbar-brand {
    font-weight: 900;
    letter-spacing: 2px;
    color: var(--accent-gold) !important;
    font-size: 1.8rem;
}

.navbar-logo {
    height: 80px;
    max-width: 250px;
    object-fit: contain;
}

.nav-link {
    color: var(--text-gray) !important;
    font-weight: 600;
    margin: 0 10px;
    padding: 8px 15px !important;
    border-radius: 30px;
    transition: all 0.3s ease;
    position: relative;
}

.nav-link:hover,
.nav-link.active {
    color: var(--accent-gold) !important;
    background: rgba(255, 215, 0, 0.1);
}

.nav-link.active:after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 15px;
    width: calc(100% - 30px);
    height: 2px;
    background: var(--accent-gold);
    border-radius: 2px;
}

/* Page Container */
.page-container {
    display: none;
    min-height: calc(100vh - 80px);
    padding: 30px 0;
}

.page-container.active {
    display: block;
    animation: fadeIn 0.5s ease;
}

/* Hero Section */
.hero-section {
    position: relative;
    height: 85vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.7)),
        url('https://images.unsplash.com/photo-1470225620780-dba8ba36b745?ixlib=rb-4.0.3&ixid=M3wxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8fA%3D%3D&auto=format&fit=crop&w=1950&q=80') no-repeat center center/cover;
    overflow: hidden;
    border-radius: 0 0 40px 40px;
    margin-bottom: 50px;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
}

.hero-content {
    z-index: 10;
    text-align: center;
    max-width: 900px;
    padding: 20px;
}

.concert-title {
    font-size: 5rem;
    font-weight: 900;
    letter-spacing: 4px;
    text-transform: uppercase;
    margin-bottom: 1rem;
    color: var(--accent-gold);
    text-shadow: 0 0 20px rgba(255, 215, 0, 0.7);
    animation: glow 2s infinite alternate;
}

.subtitle {
    font-size: 2rem;
    margin-bottom: 1rem;
    letter-spacing: 2px;
    color: var(--text-gray);
}

.presented-by {
    font-size: 1.2rem;
    margin-top: 1rem;
    color: var(--accent-gold);
    background: rgba(0, 0, 0, 0.5);
    padding: 10px 20px;
    border-radius: 30px;
    display: inline-block;
}

.logo-container {
    height: 400px; /* Adjusted to account for cropping */
    overflow: hidden;
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}

.concert-logo-img {
    height: 600px;
    max-width: 400px;
    width: auto;
    position: relative;
    z-index: 10;
    background: transparent;
    object-fit: contain;
}

.art-circle-logo-img {
    max-height: 250px;
    max-width: 250px;
    width: auto;
}

/* Presented By Logo */
.presented-by-logo-img {
    max-height: 80px;
    max-width: 120px;
    width: auto;
}

/* Footer */
footer {
    background: rgba(10, 8, 29, 0.95);
    padding: 70px 0 30px;
    border-top: 2px solid var(--accent-gold);
    margin-top: 50px;
}

.footer-logo {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 20px;
    margin-bottom: 15px;
}

.footer-logo-img {
    max-height: 120px;
    max-width: 250px;
    width: auto;
}

.footer-art-circle-logo-img {
    max-height: 100px;
    max-width: 200px;
    width: auto;
}

.social-icons {
    display: flex;
    justify-content: center;
    gap: 15px;
}

.social-icons a {
    display: inline-block;
    width: 50px;
    height: 50px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    text-align: center;
    line-height: 50px;
    color: var(--accent-gold);
    transition: all 0.3s ease;
    font-size: 1.3rem;
}

.social-icons a:hover {
    background: var(--accent-gold);
    color: var(--primary-dark);
    transform: translateY(-8px);
    box-shadow: 0 5px 15px rgba(255, 215, 0, 0.4);
}

.developer-credit {
    font-size: 0.9rem;
    color: var(--accent-gold);
    font-weight: 600;
    margin-top: 10px;
}

/* Remove text-based logo styles */
.concert-logo,
.art-circle-logo {
    display: none;
}

/* Section Styling */
.section {
    padding: 80px 0;
}

.section-title {
    position: relative;
    font-size: 2.8rem;
    margin-bottom: 3rem;
    text-align: center;
    color: var(--accent-gold);
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.section-title:after {
    content: '';
    position: absolute;
    bottom: -15px;
    left: 50%;
    transform: translateX(-50%);
    width: 150px;
    height: 5px;
    background: var(--accent-gold);
    border-radius: 5px;
}

.section-subtitle {
    text-align: center;
    color: var(--text-gray);
    margin-bottom: 50px;
    font-size: 1.3rem;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

/* Card Styling */
.card {
    background: rgba(255, 255, 255, 0.08);
    border-radius: 20px;
    overflow: hidden;
    border: 1px solid rgba(255, 215, 0, 0.3);
    transition: transform 0.4s ease, box-shadow 0.4s ease;
    margin-bottom: 30px;
    backdrop-filter: blur(10px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.card:hover {
    transform: translateY(-15px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
    border-color: var(--accent-gold);
}

.card-header {
    background: rgba(255, 215, 0, 0.15);
    border-bottom: 1px solid rgba(255, 215, 0, 0.3);
    padding: 20px;
    font-weight: bold;
    font-size: 1.6rem;
    color: var(--accent-gold);
    text-align: center;
}

.card-body {
    padding: 30px;
}

/* Buttons */
.btn-primary {
    background: var(--accent-gold);
    border: none;
    color: var(--primary-dark);
    font-weight: bold;
    padding: 15px 35px;
    border-radius: 50px;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: 1.1rem;
    box-shadow: 0 5px 15px rgba(255, 215, 0, 0.4);
}

.btn-primary:hover {
    background: var(--accent-gold-light);
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(255, 215, 0, 0.6);
}

/* Forms */
.form-control {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: white;
    padding: 15px 20px;
    border-radius: 12px;
    margin-bottom: 25px;
    transition: all 0.3s ease;
    font-size: 1.1rem;
}

.form-control:focus {
    background: rgba(255, 255, 255, 0.15);
    border-color: var(--accent-gold);
    box-shadow: 0 0 0 0.25rem rgba(255, 215, 0, 0.25);
    color: white;
}

.form-control::placeholder {
    color: rgba(255, 255, 255, 0.6);
}

.form-label {
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--accent-gold-light);
}

/* Additional Tickets */
.additional-ticket {
    animation: slideIn 0.5s forwards;
    padding: 25px;
    margin-bottom: 25px;
    background: rgba(255, 215, 0, 0.08);
    border-radius: 15px;
    border-left: 4px solid var(--accent-gold);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

.ticket-header {
    color: var(--accent-gold);
    margin-bottom: 20px;
    font-weight: bold;
    font-size: 1.4rem;
    display: flex;
    align-items: center;
}

.ticket-header i {
    margin-right: 10px;
    font-size: 1.6rem;
}

/* Animations */
@keyframes glow {
    from {
        text-shadow: 0 0 10px rgba(255, 215, 0, 0.7);
    }

    to {
        text-shadow: 0 0 30px rgba(255, 215, 0, 0.9), 0 0 40px rgba(255, 215, 0, 0.6);
    }
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

.animate-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s ease;
}

.animate-on-scroll.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Countdown */
.countdown {
    display: flex;
    justify-content: center;
    margin: 40px 0;
    gap: 20px;
}

.countdown-item {
    text-align: center;
    background: rgba(255, 215, 0, 0.1);
    padding: 20px;
    border-radius: 15px;
    min-width: 100px;
    border: 1px solid rgba(255, 215, 0, 0.3);
}

.countdown-value {
    font-size: 3rem;
    font-weight: bold;
    color: var(--accent-gold);
    margin-bottom: 5px;
}

.countdown-label {
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-gray);
}

/* Rules List */
.rules-list {
    list-style: none;
    padding: 0;
}

.rules-list li {
    padding: 20px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    position: relative;
    padding-left: 40px;
    font-size: 1.1rem;
}

.rules-list li:before {
    content: "•";
    color: var(--accent-gold);
    font-size: 2.5rem;
    position: absolute;
    left: 0;
    top: 10px;
}

/* Contact Section */
.contact-info {
    text-align: center;
    margin-bottom: 40px;
    padding: 30px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 20px;
    transition: all 0.3s ease;
}

.contact-info:hover {
    background: rgba(255, 215, 0, 0.08);
    transform: translateY(-10px);
}

.contact-icon {
    font-size: 3rem;
    color: var(--accent-gold);
    margin-bottom: 20px;
}

.contact-info h4 {
    margin-bottom: 15px;
    color: var(--accent-gold);
    font-size: 1.5rem;
}

.contact-info p {
    margin-bottom: 5px;
    color: var(--text-gray);
    font-size: 1.1rem;
}

/* Event Details */
.event-details {
    text-align: center;
    margin: 40px 0;
    padding: 30px;
    background: rgba(255, 215, 0, 0.08);
    border-radius: 20px;
    border: 1px solid rgba(255, 215, 0, 0.3);
}

.detail-item {
    margin: 20px 0;
}

.detail-item i {
    font-size: 2.5rem;
    color: var(--accent-gold);
    margin-bottom: 15px;
}

.detail-item h3 {
    color: var(--accent-gold);
    margin-bottom: 10px;
    font-size: 1.6rem;
}

/* Responsive adjustments */
@media (max-width: 1200px) {
    .navbar-logo {
        height: 70px;
        max-width: 220px;
    }

    .logo-container {
        height: 300px; /* Reduced height for cropping */
    }
    .concert-logo-img {
        height: 450px; /* Maintains cropping proportion */
        max-width: 300px;
    }

    .art-circle-logo-img {
        max-height: 405px;
        max-width: 315px;
    }

    .footer-logo-img {
        max-height: 100px;
        max-width: 200px;
    }

    .footer-art-circle-logo-img {
        max-height: 80px;
        max-width: 160px;
    }

    .presented-by-logo-img {
        max-height: 70px;
        max-width: 100px;
    }

    .rules-list li {
        font-size: 1rem;
        padding-left: 35px;
    }

    .rules-list li:before {
        font-size: 2.2rem;
        top: 8px;
    }

    .contact-info {
        padding: 25px;
        margin-bottom: 30px;
    }

    .contact-icon {
        font-size: 2.5rem;
    }

    .contact-info h4 {
        font-size: 1.3rem;
    }

    .contact-info p {
        font-size: 1rem;
    }

    .event-details {
        padding: 25px;
        margin: 30px 0;
    }

    .detail-item i {
        font-size: 2.2rem;
    }

    .detail-item h3 {
        font-size: 1.4rem;
    }

    .developer-credit {
        font-size: 0.85rem;
    }

    .social-icons a {
        width: 45px;
        height: 45px;
        line-height: 45px;
        font-size: 1.2rem;
    }
}

@media (max-width: 992px) {
    .concert-title {
        font-size: 3.5rem;
    }

    .section-title {
        font-size: 2.3rem;
    }

    .navbar-logo {
        height: 60px;
        max-width: 200px;
    }

    .logo-container {
        height: 250px;
    }

    .concert-logo-img {
        height: 375px;
        max-width: 250px;
    }

    .art-circle-logo-img {
        max-height: 337.5px;
        max-width: 262.5px;
    }

    .footer-logo-img {
        max-height: 80px;
        max-width: 160px;
    }

    .footer-art-circle-logo-img {
        max-height: 70px;
        max-width: 140px;
    }

    .presented-by-logo-img {
        max-height: 60px;
        max-width: 90px;
    }

    .rules-list li {
        font-size: 0.95rem;
        padding: 15px 0;
        padding-left: 30px;
    }

    .rules-list li:before {
        font-size: 2rem;
        top: 6px;
    }

    .contact-info {
        padding: 20px;
        margin-bottom: 25px;
    }

    .contact-icon {
        font-size: 2rem;
    }

    .contact-info h4 {
        font-size: 1.2rem;
    }

    .contact-info p {
        font-size: 0.95rem;
    }

    .event-details {
        padding: 20px;
        margin: 25px 0;
    }

    .detail-item i {
        font-size: 2rem;
    }

    .detail-item h3 {
        font-size: 1.3rem;
    }

    .developer-credit {
        font-size: 0.8rem;
    }

    .social-icons a {
        width: 45px;
        height: 45px;
        line-height: 45px;
        font-size: 1.2rem;
    }
}

@media (max-width: 768px) {
    .concert-title {
        font-size: 2.8rem;
    }

    .subtitle {
        font-size: 1.5rem;
    }

    .section-title {
        font-size: 2rem;
    }

    .countdown {
        flex-wrap: wrap;
    }

    .navbar-logo {
        height: 50px;
        max-width: 180px;
    }

    .logo-container {
        height: 200px;
    }
    .concert-logo-img {
        height: 300px;
        max-width: 200px;
    }

    .art-circle-logo-img {
        max-height: 270px;
        max-width: 210px;
    }

    .footer-logo {
        flex-direction: column;
        gap: 10px;
    }

    .footer-logo-img {
        max-height: 70px;
        max-width: 140px;
    }

    .footer-art-circle-logo-img {
        max-height: 60px;
        max-width: 120px;
    }

    .presented-by-logo-img {
        max-height: 50px;
        max-width: 80px;
    }

    .rules-list li {
        font-size: 0.9rem;
        padding: 12px 0;
        padding-left: 25px;
    }

    .rules-list li:before {
        font-size: 1.8rem;
        top: 5px;
    }

    .contact-info {
        padding: 15px;
        margin-bottom: 20px;
    }

    .contact-icon {
        font-size: 1.8rem;
        margin-bottom: 15px;
    }

    .contact-info h4 {
        font-size: 1.1rem;
    }

    .contact-info p {
        font-size: 0.9rem;
    }

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

    .detail-item {
        margin: 15px 0;
    }

    .detail-item i {
        font-size: 1.8rem;
        margin-bottom: 10px;
    }

    .detail-item h3 {
        font-size: 1.2rem;
    }

    .developer-credit {
        font-size: 0.75rem;
    }

    .social-icons a {
        width: 40px;
        height: 40px;
        line-height: 40px;
        font-size: 1.1rem;
    }
}

@media (max-width: 576px) {
    .concert-title {
        font-size: 2.2rem;
    }

    .subtitle {
        font-size: 1.2rem;
    }

    .card-body {
        padding: 20px;
    }

    .hero-section {
        height: 75vh;
    }

    .navbar-brand {
        font-size: 1.5rem;
    }

    .navbar-logo {
        height: 40px;
        max-width: 150px;
    }

    .logo-container {
        height: 150px;
    }
    .concert-logo-img {
        height: 225px;
        max-width: 150px;
    }

    .art-circle-logo-img {
        max-height: 225px;
        max-width: 175px;
    }

    .footer-logo-img {
        max-height: 60px;
        max-width: 120px;
    }

    .footer-art-circle-logo-img {
        max-height: 50px;
        max-width: 100px;
    }

    .presented-by-logo-img {
        max-height: 40px;
        max-width: 60px;
    }

    .rules-list li {
        font-size: 0.85rem;
        padding: 10px 0;
        padding-left: 20px;
    }

    .rules-list li:before {
        font-size: 1.5rem;
        top: 4px;
    }

    .contact-info {
        padding: 10px;
        margin-bottom: 15px;
    }

    .contact-icon {
        font-size: 1.5rem;
        margin-bottom: 10px;
    }

    .contact-info h4 {
        font-size: 1rem;
    }

    .contact-info p {
        font-size: 0.85rem;
    }

    .event-details {
        padding: 10px;
        margin: 15px 0;
    }

    .detail-item {
        margin: 10px 0;
    }

    .detail-item i {
        font-size: 1.5rem;
        margin-bottom: 8px;
    }

    .detail-item h3 {
        font-size: 1.1rem;
    }

    .developer-credit {
        font-size: 0.7rem;
    }

    .social-icons a {
        width: 35px;
        height: 35px;
        line-height: 35px;
        font-size: 1rem;
    }
}

/* Audio Visualizer */
.audio-visualizer {
    pointer-events: none;
}

.visualizer-bar {
    transition: all 0.3s ease-out;
}

/* Button Pulse Effect */
@keyframes pulse {
    0% {
        transform: scale(1);
        opacity: 0.7;
    }
    70% {
        transform: scale(1.4);
        opacity: 0;
    }
    100% {
        transform: scale(1.4);
        opacity: 0;
    }
}

.btn-pulse {
    pointer-events: none;
}

#fileFeedback {
    transition: all 0.3s ease;
}

/* Dropdown Styling */
select.form-control {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: var(--text-gray);
    padding: 15px 20px;
    border-radius: 12px;
    margin-bottom: 25px;
    transition: all 0.3s ease;
    font-size: 1.1rem;
    font-family: 'Montserrat', sans-serif;
    appearance: none; /* Remove default browser styling */
    background-image: url('data:image/svg+xml;utf8,<svg fill="rgba(255, 215, 0, 0.6)" height="24" viewBox="0 0 24 24" width="24" xmlns="http://www.w3.org/2000/svg"><path d="M7 10l5 5 5-5z"/></svg>'); /* Custom arrow */
    background-repeat: no-repeat;
    background-position: right 15px center;
    background-size: 20px;
}

select.form-control:focus {
    background: rgba(255, 255, 255, 0.15);
    border-color: var(--accent-gold);
    box-shadow: 0 0 0 0.25rem rgba(255, 215, 0, 0.25);
    color: var(--text-gray);
    outline: none;
}

select.form-control option {
    background: var(--primary-dark);
    color: var(--text-light);
    font-family: 'Montserrat', sans-serif;
}

/* Ensure placeholder (disabled option) has consistent styling */
select.form-control option[disabled][selected] {
    color: rgba(255, 255, 255, 0.6);
}

/* Responsive adjustments for dropdowns */
@media (max-width: 768px) {
    select.form-control {
        padding: 12px 15px;
        font-size: 1rem;
        background-size: 18px;
    }
}

@media (max-width: 576px) {
    select.form-control {
        padding: 10px 12px;
        font-size: 0.9rem;
        background-size: 16px;
    }
}

/* WhatsApp Button Styling */
.whatsapp-btn {
    background: var(--accent-gold);
    border: none;
    color: var(--primary-dark);
    font-weight: bold;
    padding: 10px 20px;
    border-radius: 50px;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: 0.9rem;
    font-family: 'Montserrat', sans-serif;
    box-shadow: 0 5px 15px rgba(255, 215, 0, 0.4);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 120px;
}

.whatsapp-btn:hover {
    background: var(--accent-gold-light);
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(255, 215, 0, 0.6);
    color: var(--primary-dark);
    text-decoration: none;
}

.whatsapp-btn i {
    font-size: 1.1rem;
    margin-right: 6px;
}

.whatsapp-btn-group {
    display: flex;
    gap: 10px;
    justify-content: center;
    flex-wrap: wrap;
}

/* Responsive adjustments for WhatsApp buttons */
@media (max-width: 768px) {
    .whatsapp-btn {
        padding: 8px 15px;
        font-size: 0.85rem;
        min-width: 100px;
    }
    .whatsapp-btn i {
        font-size: 1rem;
    }
    .whatsapp-btn-group {
        gap: 8px;
    }
}

@media (max-width: 576px) {
    .whatsapp-btn {
        padding: 6px 12px;
        font-size: 0.8rem;
        min-width: 90px;
    }
    .whatsapp-btn i {
        font-size: 0.9rem;
    }
    .whatsapp-btn-group {
        gap: 6px;
    }
}