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

:root {
    /* ChezaCheza Logo Colors */
    --orange: #ff6b35;
    --teal: #00d4ff;
    --lime-green: #39ff14;
    --magenta: #ff00ff;
    --red: #ff1744;
    --yellow: #ffeb3b;
    --purple: #9c27b0;
    --deep-purple: #673ab7;
    
    /* Theme Colors */
    --primary-color: var(--magenta);
    --secondary-color: var(--orange);
    --accent-color: var(--teal);
    --dark-bg: #000000;
    --dark-secondary: #0a0a0a;
    --text-light: #ffffff;
    --text-gray: #b8b8b8;
    --success-color: var(--lime-green);
    --error-color: var(--red);
    
    /* Gradients matching logo */
    --gradient-1: linear-gradient(135deg, var(--magenta) 0%, var(--orange) 50%, var(--yellow) 100%);
    --gradient-2: linear-gradient(135deg, var(--teal) 0%, var(--lime-green) 50%, var(--deep-purple) 100%);
    --gradient-3: linear-gradient(135deg, var(--red) 0%, var(--purple) 50%, var(--magenta) 100%);
    --gradient-4: linear-gradient(135deg, var(--orange) 0%, var(--yellow) 50%, var(--lime-green) 100%);
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Poppins', sans-serif;
    background-color: var(--dark-bg);
    color: var(--text-light);
    line-height: 1.6;
    overflow-x: hidden;
}

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

/* Header and Navigation */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(0, 0, 0, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    padding: 15px 0;
    transition: all 0.3s ease;
}

.header-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.header-logos {
    display: flex;
    align-items: center;
    gap: 20px;
}

.logo-frame {
    width: 85px;
    height: 85px;
    border-radius: 50%;
    padding: 5px;
    background: transparent;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    overflow: hidden;
}

.logo-frame:hover {
    transform: scale(1.1);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.header-logo {
    width: 100%;
    height: 100%;
    object-fit: contain;
    border-radius: 50%;
    background: var(--dark-bg);
    padding: 8px;
}

.navbar {
    display: flex;
    align-items: center;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 30px;
    margin: 0;
    padding: 0;
}

.nav-item {
    position: relative;
}

.nav-link {
    color: var(--text-light);
    text-decoration: none;
    font-weight: 500;
    font-size: 1rem;
    padding: 8px 15px;
    border-radius: 8px;
    transition: all 0.3s ease;
    position: relative;
    display: block;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 2px;
    background: var(--gradient-1);
    transition: width 0.3s ease;
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 80%;
}

.nav-link:hover {
    color: var(--teal);
    background: rgba(0, 212, 255, 0.1);
}

.nav-link.active {
    color: var(--magenta);
}

/* Hamburger Menu */
.hamburger {
    display: none;
    flex-direction: column;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 5px;
    gap: 5px;
    z-index: 1001;
    position: relative;
}

.hamburger-line {
    width: 25px;
    height: 3px;
    background: var(--text-light);
    border-radius: 3px;
    transition: all 0.3s ease;
    transform-origin: center;
}

.hamburger.active .hamburger-line:nth-child(1) {
    transform: rotate(45deg) translate(8px, 8px);
    background: var(--magenta);
}

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

.hamburger.active .hamburger-line:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -7px);
    background: var(--magenta);
}

/* Mobile Navigation */
@media (max-width: 968px) {
    .hamburger {
        display: flex;
    }

    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 280px;
        height: 100vh;
        background: rgba(0, 0, 0, 0.98);
        backdrop-filter: blur(20px);
        flex-direction: column;
        justify-content: flex-start;
        align-items: flex-start;
        padding: 100px 30px 30px;
        gap: 0;
        border-left: 1px solid rgba(255, 255, 255, 0.1);
        transition: right 0.3s ease;
        box-shadow: -5px 0 30px rgba(0, 0, 0, 0.5);
        z-index: 999;
    }

    .nav-menu.active {
        right: 0;
    }

    .nav-menu.active::before {
        content: '';
        position: fixed;
        top: 0;
        left: 0;
        width: 100vw;
        height: 100vh;
        background: rgba(0, 0, 0, 0.5);
        z-index: -1;
        animation: fadeIn 0.3s ease;
    }

    @keyframes fadeIn {
        from { opacity: 0; }
        to { opacity: 1; }
    }

    .nav-item {
        width: 100%;
        border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    }

    .nav-link {
        width: 100%;
        padding: 20px 15px;
        font-size: 1.1rem;
        border-radius: 0;
    }

    .nav-link::after {
        display: none;
    }

    .nav-link:hover {
        background: rgba(255, 0, 255, 0.1);
        padding-left: 25px;
    }

    .header-logos {
        gap: 15px;
    }

    .logo-frame {
        width: 70px;
        height: 70px;
    }
}

@media (max-width: 480px) {
    .header {
        padding: 10px 0;
    }

    .header-logos {
        gap: 10px;
    }

    .logo-frame {
        width: 60px;
        height: 60px;
    }

    .nav-menu {
        width: 100%;
        right: -100%;
    }

    .nav-menu.active {
        right: 0;
    }
}

/* Hero Section */
.hero {
    position: relative;
    height: 100vh;
    min-height: 600px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--dark-bg);
    /* Background image with gradient overlays for visual effects */
    background-image: 
        radial-gradient(circle at 20% 50%, rgba(255, 0, 255, 0.15) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(255, 107, 53, 0.15) 0%, transparent 50%),
        radial-gradient(circle at 40% 20%, rgba(0, 212, 255, 0.15) 0%, transparent 50%),
        radial-gradient(circle at 60% 60%, rgba(57, 255, 20, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 10% 30%, rgba(255, 235, 59, 0.1) 0%, transparent 50%),
        url('z2.jpg');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    overflow: hidden;
    margin-top: 100px;
}


.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    /* No darkening - background image fully visible */
    background: transparent;
    /* Optional: animated grid pattern overlay */
    background-image: 
        repeating-linear-gradient(
            0deg,
            transparent,
            transparent 2px,
            rgba(255, 255, 255, 0.03) 2px,
            rgba(255, 255, 255, 0.03) 4px
        );
    animation: gridMove 20s linear infinite;
}

@keyframes gridMove {
    0% { transform: translateY(0); }
    100% { transform: translateY(40px); }
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    animation: fadeInUp 1s ease-out;
}

.logo-container {
    margin-bottom: 30px;
    display: flex;
    justify-content: center;
    align-items: center;
    animation: fadeInDown 1s ease-out;
}

.hero-logo {
    max-width: 300px;
    width: 100%;
    height: auto;
    object-fit: contain;
    filter: drop-shadow(0 0 20px rgba(255, 0, 255, 0.5)) 
            drop-shadow(0 0 40px rgba(255, 107, 53, 0.3))
            drop-shadow(0 0 60px rgba(0, 212, 255, 0.2));
    transition: transform 0.3s ease;
}

.hero-logo:hover {
    transform: scale(1.05);
}

@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-title {
    font-size: clamp(2.5rem, 8vw, 5rem);
    font-weight: 800;
    margin-bottom: 1rem;
    line-height: 1.1;
}

.title-line {
    display: block;
    background: var(--gradient-1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: gradientShift 3s ease infinite;
    background-size: 200% 200%;
    position: relative;
    text-shadow: 
        0 0 20px rgba(255, 0, 255, 0.3),
        0 0 40px rgba(255, 107, 53, 0.2),
        0 0 60px rgba(255, 235, 59, 0.1);
}


@keyframes gradientShift {
    0%, 100% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
}

.hero-subtitle {
    font-size: clamp(1.2rem, 3vw, 1.8rem);
    color: #000000;
    margin-bottom: 2.5rem;
    font-weight: 800;
    letter-spacing: 2px;
    text-transform: uppercase;
    text-shadow: 2px 2px 4px rgba(255, 255, 255, 0.8);
}

.cta-button {
    background: var(--gradient-1);
    color: var(--text-light);
    border: none;
    padding: 18px 45px;
    font-size: 1.1rem;
    font-weight: 600;
    border-radius: 50px;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 10px 30px rgba(255, 0, 255, 0.4);
    position: relative;
    overflow: hidden;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.cta-button::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.cta-button:hover::before {
    width: 300px;
    height: 300px;
}

.cta-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(255, 0, 255, 0.5);
}

.cta-button:active {
    transform: translateY(-1px);
}

.scroll-indicator {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    animation: bounce 2s infinite;
}

.scroll-arrow {
    width: 30px;
    height: 30px;
    border-right: 3px solid var(--teal);
    border-bottom: 3px solid var(--magenta);
    transform: rotate(45deg);
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% { transform: translateX(-50%) translateY(0); }
    40% { transform: translateX(-50%) translateY(-10px); }
    60% { transform: translateX(-50%) translateY(-5px); }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Details Section */
.details-section {
    padding: 100px 0;
    background: var(--dark-secondary);
    position: relative;
}

.section-title {
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 700;
    text-align: center;
    margin-bottom: 60px;
    background: var(--gradient-1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-subtitle {
    text-align: center;
    color: var(--text-gray);
    font-size: 1.1rem;
    margin-bottom: 40px;
}

.details-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.detail-card {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    padding: 40px 30px;
    text-align: center;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.detail-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: var(--gradient-1);
    opacity: 0.1;
    transition: left 0.5s ease;
}

.detail-card:hover::before {
    left: 0;
}

.detail-card:hover {
    transform: translateY(-10px);
    border-color: var(--magenta);
    box-shadow: 0 20px 40px rgba(255, 0, 255, 0.3);
}

.detail-card.highlight-card {
    background: var(--gradient-3);
    border-color: transparent;
}

.detail-card.highlight-card::before {
    display: none;
}

.detail-icon {
    font-size: 3rem;
    margin-bottom: 20px;
    display: block;
    position: relative;
    filter: drop-shadow(0 0 10px rgba(255, 0, 255, 0.5));
}

/* Geometric shapes inspired by logo */
.detail-card:nth-child(1) .detail-icon::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 30px;
    height: 30px;
    border: 3px solid var(--lime-green);
    border-radius: 50%;
    opacity: 0.6;
}

.detail-card:nth-child(2) .detail-icon::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) rotate(45deg);
    width: 25px;
    height: 25px;
    border: 3px solid var(--teal);
    opacity: 0.6;
}

.detail-card:nth-child(3) .detail-icon::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 0;
    height: 0;
    border-left: 15px solid transparent;
    border-right: 15px solid transparent;
    border-bottom: 25px solid var(--yellow);
    opacity: 0.6;
}

.detail-card:nth-child(4) .detail-icon::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 20px;
    height: 20px;
    background: var(--orange);
    opacity: 0.6;
    border-radius: 3px;
}

.detail-card h3 {
    font-size: 1.3rem;
    margin-bottom: 10px;
    color: var(--text-light);
}

.detail-card p {
    color: var(--text-gray);
    font-size: 1rem;
    line-height: 1.6;
}

/* Map Card in Details Grid */
.detail-card.map-card {
    display: flex;
    flex-direction: column;
    gap: 15px;
    padding: 30px 25px;
}

.detail-card.map-card h3 {
    font-size: 1.3rem;
    margin-bottom: 0;
    color: var(--text-light);
}

.detail-card.map-card .map-container {
    width: 100%;
    height: 180px;
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
}

.detail-card.map-card:hover .map-container {
    border-color: var(--teal);
    box-shadow: 0 5px 15px rgba(0, 212, 255, 0.3);
}

.detail-card.map-card .map-container iframe {
    display: block;
    width: 100%;
    height: 100%;
}

.map-address-card {
    color: var(--text-gray);
    font-size: 0.9rem;
    line-height: 1.6;
    margin: 0;
    text-align: center;
}

.map-link {
    display: inline-block;
    color: var(--teal);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 600;
    transition: all 0.3s ease;
    text-align: center;
    width: 100%;
}

.map-link:hover {
    color: var(--magenta);
    transform: translateX(3px);
}

/* Requirements Section */
.requirements-section {
    padding: 100px 0;
    background: var(--dark-bg);
}

.requirements-content {
    max-width: 900px;
    margin: 0 auto 60px;
}

.requirement-item {
    display: flex;
    gap: 30px;
    margin-bottom: 40px;
    align-items: flex-start;
    opacity: 0;
    animation: fadeInLeft 0.8s ease forwards;
}

.requirement-item:nth-child(1) { animation-delay: 0.1s; }
.requirement-item:nth-child(2) { animation-delay: 0.3s; }
.requirement-item:nth-child(3) { animation-delay: 0.5s; }

@keyframes fadeInLeft {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.requirement-number {
    min-width: 60px;
    height: 60px;
    background: var(--gradient-4);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    flex-shrink: 0;
    box-shadow: 0 5px 15px rgba(255, 107, 53, 0.4);
}

.requirement-text h3 {
    font-size: 1.5rem;
    margin-bottom: 10px;
    color: var(--text-light);
}

.requirement-text p {
    color: var(--text-gray);
    font-size: 1rem;
    line-height: 1.8;
}

.song-reference {
    max-width: 600px;
    margin: 60px auto 0;
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    padding: 40px;
    text-align: center;
}

.song-title {
    font-size: 1.5rem;
    margin-bottom: 25px;
    color: var(--text-light);
}

/* Audio URL Section */
.audio-url-section {
    margin-bottom: 25px;
}

.audio-url-label {
    display: block;
    margin-bottom: 10px;
    font-weight: 600;
    color: var(--text-light);
    font-size: 1rem;
    text-align: left;
}

.audio-url-input {
    width: 100%;
    padding: 15px 20px;
    background: rgba(255, 255, 255, 0.05);
    border: 2px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    color: var(--text-light);
    font-family: 'Poppins', sans-serif;
    font-size: 1rem;
    transition: all 0.3s ease;
    margin-bottom: 15px;
}

.audio-url-input:focus {
    outline: none;
    border-color: var(--teal);
    background: rgba(255, 255, 255, 0.08);
    box-shadow: 0 0 0 4px rgba(0, 212, 255, 0.1);
}

.audio-url-input::placeholder {
    color: rgba(255, 255, 255, 0.3);
}

.load-audio-btn {
    width: 100%;
    padding: 12px 20px;
    background: var(--gradient-1);
    color: var(--text-light);
    border: none;
    border-radius: 12px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 5px 20px rgba(255, 0, 255, 0.3);
}

.load-audio-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(255, 0, 255, 0.4);
}

.load-audio-btn:active {
    transform: translateY(0);
}

.load-audio-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

.audio-url-info {
    margin-top: 15px;
    padding: 12px;
    border-radius: 8px;
    font-size: 0.9rem;
    display: none;
}

.audio-url-info.show {
    display: block;
}

.audio-url-info.success {
    background: rgba(57, 255, 20, 0.15);
    color: var(--lime-green);
}

.audio-url-info.error {
    background: rgba(255, 23, 68, 0.15);
    color: var(--red);
}

.custom-audio-player {
    margin-bottom: 20px;
    border-radius: 12px;
    overflow: hidden;
    background: rgba(255, 255, 255, 0.05);
    padding: 15px;
}

.audio-element {
    width: 100%;
    height: 50px;
    outline: none;
}

.audio-element::-webkit-media-controls-panel {
    background-color: rgba(0, 0, 0, 0.5);
}

.audio-player-container {
    margin-bottom: 20px;
    border-radius: 12px;
    overflow: hidden;
    background: rgba(255, 255, 255, 0.05);
    padding: 20px;
}

.audio-player-container .audio-element {
    width: 100%;
    height: 50px;
    outline: none;
    margin-bottom: 15px;
}

.audio-player-container .audio-element::-webkit-media-controls-panel {
    background-color: rgba(0, 0, 0, 0.5);
}

.audio-download-section {
    margin-top: 15px;
    text-align: center;
}

.download-audio-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 12px 25px;
    background: var(--gradient-2);
    color: var(--text-light);
    text-decoration: none;
    border-radius: 10px;
    font-weight: 600;
    font-size: 0.95rem;
    transition: all 0.3s ease;
    box-shadow: 0 5px 20px rgba(0, 212, 255, 0.3);
}

.download-audio-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 212, 255, 0.4);
}

.download-audio-btn:active {
    transform: translateY(0);
}

.download-icon {
    font-size: 1.2rem;
}

.song-note {
    color: var(--text-gray);
    font-size: 0.95rem;
    font-style: italic;
}

/* Registration Form Section */
.registration-section {
    padding: 100px 0;
    background: var(--dark-secondary);
}

.registration-form {
    max-width: 700px;
    margin: 0 auto;
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 25px;
    padding: 50px 40px;
}

/* Jotform embed container (replaces inline registration form) */
.jotform-embed {
    max-width: 900px;
    margin: 0 auto;
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 25px;
    padding: 20px;
    overflow: hidden;
}

.jotform-embed iframe {
    width: 100% !important;
    max-width: 100% !important;
    border: 0;
}

.form-group {
    margin-bottom: 30px;
}

.form-group label {
    display: block;
    margin-bottom: 10px;
    font-weight: 600;
    color: var(--text-light);
    font-size: 1rem;
}

.required {
    color: var(--error-color);
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 15px 20px;
    background: rgba(255, 255, 255, 0.05);
    border: 2px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    color: var(--text-light);
    font-family: 'Poppins', sans-serif;
    font-size: 1rem;
    transition: all 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--teal);
    background: rgba(255, 255, 255, 0.08);
    box-shadow: 0 0 0 4px rgba(0, 212, 255, 0.2);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: rgba(255, 255, 255, 0.3);
}

.error-message {
    display: block;
    color: var(--error-color);
    font-size: 0.875rem;
    margin-top: 8px;
    min-height: 20px;
}

.file-upload-container {
    position: relative;
}

.form-group input[type="file"] {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    border: 0;
}

.file-upload-label {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
    padding: 20px;
    background: rgba(255, 255, 255, 0.05);
    border: 2px dashed rgba(255, 255, 255, 0.2);
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.file-upload-label:hover {
    border-color: var(--magenta);
    background: rgba(255, 0, 255, 0.15);
}

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

.upload-text {
    color: var(--text-light);
    font-weight: 500;
}

.file-info {
    margin-top: 15px;
    padding: 12px;
    background: rgba(0, 212, 255, 0.15);
    border-radius: 8px;
    color: var(--teal);
    font-size: 0.9rem;
    display: none;
}

.file-info.show {
    display: block;
}

.file-hint {
    margin-top: 10px;
    color: var(--text-gray);
    font-size: 0.875rem;
}

.submit-button {
    width: 100%;
    padding: 18px;
    background: var(--gradient-1);
    color: var(--text-light);
    border: none;
    border-radius: 12px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 10px 30px rgba(255, 0, 255, 0.4);
    position: relative;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-top: 20px;
}

.submit-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 15px 40px rgba(255, 0, 255, 0.5);
}

.submit-button:active {
    transform: translateY(0);
}

.submit-button:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

.button-loader {
    display: none;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(255, 255, 255, 0.3);
    border-top-color: white;
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin-left: 10px;
}

.button-loader.show {
    display: inline-block;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* Footer */
.footer {
    background: var(--dark-bg);
    padding: 60px 0 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-logos {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 40px;
    margin-bottom: 50px;
    flex-wrap: wrap;
}

.footer-logo {
    max-width: 200px;
    width: 100%;
    height: auto;
    object-fit: contain;
    opacity: 0.9;
    transition: all 0.3s ease;
    filter: drop-shadow(0 0 10px rgba(255, 0, 255, 0.3));
}

.footer-logo:hover {
    opacity: 1;
    transform: scale(1.1);
    filter: drop-shadow(0 0 20px rgba(255, 0, 255, 0.5))
            drop-shadow(0 0 30px rgba(0, 212, 255, 0.3));
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-section h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
    background: var(--gradient-3);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.footer-section h4 {
    font-size: 1.1rem;
    margin-bottom: 15px;
    color: var(--text-light);
}

.footer-section p {
    color: var(--text-gray);
    line-height: 1.8;
}

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-bottom p {
    color: var(--text-gray);
    font-size: 0.9rem;
}

.footer-bottom a {
    color: var(--primary-color);
    text-decoration: none;
    transition: all 0.3s ease;
}

.footer-bottom a:hover {
    color: var(--accent-color);
    text-decoration: underline;
}

/* Responsive Design */
@media (max-width: 768px) {
    .hero {
        min-height: 500px;
        padding: 20px;
        margin-top: 80px;
    }

    .details-grid {
        grid-template-columns: 1fr;
    }

    .requirement-item {
        flex-direction: column;
        gap: 15px;
    }

    .registration-form {
        padding: 30px 20px;
    }

    .jotform-embed {
        padding: 10px;
        border-radius: 18px;
    }

    .footer-content {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .footer-logos {
        gap: 30px;
    }

    .footer-logo {
        max-width: 150px;
    }

    .song-reference {
        padding: 25px 20px;
    }
}

@media (max-width: 480px) {
    .hero {
        margin-top: 70px;
    }

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

    .hero-subtitle {
        font-size: 1rem;
    }

    .cta-button {
        padding: 15px 30px;
        font-size: 0.95rem;
    }

    .section-title {
        font-size: 1.8rem;
    }

    .detail-card {
        padding: 30px 20px;
    }

    .footer-logos {
        flex-direction: column;
        gap: 20px;
    }

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

/* Form Validation Styles */
.form-group input.error,
.form-group textarea.error {
    border-color: var(--error-color);
    background: rgba(255, 23, 68, 0.15);
}

.form-group input.success,
.form-group textarea.success {
    border-color: var(--success-color);
}

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

/* Focus styles for accessibility */
button:focus,
input:focus,
textarea:focus {
    outline: 2px solid var(--teal);
    outline-offset: 2px;
}

/* Additional decorative elements matching logo aesthetic */
.detail-card::after {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: var(--gradient-2);
    border-radius: 20px;
    opacity: 0;
    z-index: -1;
    transition: opacity 0.3s ease;
}

.detail-card:hover::after {
    opacity: 0.3;
}