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

:root {
    --primary-color: #0066cc;
    --primary-dark: #0052a3;
    --secondary-color: #f5f5f5;
    --text-color: #333;
    --text-light: #666;
    --border-color: #ddd;
    --success-color: #28a745;
    --error-color: #dc3545;
    --white: #ffffff;
    --shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    --shadow-hover: 0 4px 20px rgba(0, 0, 0, 0.15);
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    background-image: url('Light Burst Gradient.png');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    background-attachment: fixed;
    min-height: 100vh;
    padding: 20px;
    color: var(--text-color);
    line-height: 1.6;
}

.container {
    max-width: 900px;
    margin: 0 auto;
    background: var(--white);
    border-radius: 12px;
    box-shadow: var(--shadow-hover);
    overflow: hidden;
}

header {
    background: rgba(0, 0, 0, 0.85);
    backdrop-filter: blur(10px);
    color: var(--white);
    padding: 25px 30px;
    text-align: center;
}

.logo-container {
    margin-bottom: 10px;
}

.logos-wrapper {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 30px;
    flex-wrap: wrap;
}

.logos-wrapper img {
    max-height: 60px;
    width: auto;
    height: auto;
}

.business-nsw-logo {
    max-width: 180px;
}

.vicyber-logo {
    max-width: 200px;
}

header h1 {
    font-size: 1.6rem;
    font-weight: 700;
    margin-bottom: 8px;
}

.subtitle {
    font-size: 1rem;
    opacity: 0.95;
    font-weight: 300;
}

main {
    padding: 25px 30px;
}

.registration-form {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
}

.form-group.full-width {
    grid-column: 1 / -1;
}

.form-group {
    display: flex;
    flex-direction: column;
}

.form-group label {
    font-weight: 600;
    margin-bottom: 6px;
    color: var(--text-color);
    font-size: 0.9rem;
}

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

.form-group input,
.form-group textarea {
    padding: 10px 12px;
    border: 2px solid var(--border-color);
    border-radius: 6px;
    font-size: 0.95rem;
    font-family: inherit;
    transition: all 0.3s ease;
    background: var(--white);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(0, 102, 204, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 100px;
}

.checkbox-group label {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    font-weight: normal;
    cursor: pointer;
}

.checkbox-group input[type="checkbox"] {
    margin-top: 3px;
    width: 18px;
    height: 18px;
    cursor: pointer;
    flex-shrink: 0;
}

.submit-btn {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    color: var(--white);
    border: none;
    padding: 15px 30px;
    font-size: 1.1rem;
    font-weight: 600;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-top: 10px;
    box-shadow: var(--shadow);
}

.submit-btn:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: var(--shadow-hover);
}

.submit-btn:active:not(:disabled) {
    transform: translateY(0);
}

.submit-btn:disabled {
    opacity: 0.7;
    cursor: not-allowed;
}

.success-message,
.error-message {
    text-align: center;
    padding: 40px 30px;
    display: none;
}

.success-icon,
.error-icon {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    margin: 0 auto 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
    font-weight: bold;
}

.success-icon {
    background: #d4edda;
    color: var(--success-color);
}

.error-icon {
    background: #f8d7da;
    color: var(--error-color);
}

.success-message h2,
.error-message h2 {
    margin-bottom: 15px;
    color: var(--text-color);
}

.success-message p,
.error-message p {
    color: var(--text-light);
    margin-bottom: 25px;
}

.booking-btn {
    display: inline-block;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    color: var(--white);
    padding: 12px 35px;
    text-decoration: none;
    border-radius: 6px;
    font-weight: 600;
    font-size: 1rem;
    transition: all 0.3s ease;
    box-shadow: var(--shadow);
    width: 100%;
    text-align: center;
}

.booking-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-hover);
}

.booking-instruction {
    color: var(--text-light);
    margin-bottom: 15px;
    font-size: 0.9rem;
    font-style: italic;
}

.booking-note {
    color: var(--text-light);
    font-size: 0.85rem;
    text-align: center;
    margin-top: 10px;
    font-style: italic;
}

/* Modal Styles */
.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(4px);
}

.modal-content {
    background-color: var(--white);
    margin: 2% auto;
    border-radius: 12px;
    width: 90%;
    max-width: 900px;
    max-height: 90vh;
    box-shadow: var(--shadow-hover);
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.modal-header {
    padding: 20px 30px;
    border-bottom: 2px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: rgba(0, 0, 0, 0.85);
    backdrop-filter: blur(10px);
    color: var(--white);
}

.modal-header h2 {
    margin: 0;
    font-size: 1.5rem;
}

.modal-close {
    background: none;
    border: none;
    color: var(--white);
    font-size: 2rem;
    cursor: pointer;
    line-height: 1;
    padding: 0;
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: background-color 0.3s ease;
}

.modal-close:hover {
    background-color: rgba(255, 255, 255, 0.2);
}

.modal-body {
    flex: 1;
    overflow: hidden;
    position: relative;
}

.modal-body iframe {
    width: 100%;
    height: calc(90vh - 100px);
    min-height: 600px;
    border: none;
}

footer {
    background: var(--secondary-color);
    padding: 15px;
    text-align: center;
    color: var(--text-light);
    font-size: 0.85rem;
}

/* Responsive Design */
@media (max-width: 768px) {
    body {
        padding: 10px;
    }

    header {
        padding: 30px 20px;
    }

    header h1 {
        font-size: 1.5rem;
    }

    .subtitle {
        font-size: 1rem;
    }

    main {
        padding: 30px 20px;
    }

    .registration-form {
        gap: 15px;
    }

    .form-row {
        grid-template-columns: 1fr;
        gap: 15px;
    }
}

@media (max-width: 480px) {
    header h1 {
        font-size: 1.3rem;
    }

    .subtitle {
        font-size: 0.9rem;
    }

    .form-group input,
    .form-group textarea {
        padding: 10px 12px;
        font-size: 0.95rem;
    }

    .submit-btn,
    .booking-btn {
        padding: 12px 25px;
        font-size: 1rem;
    }

    .logos-wrapper {
        gap: 20px;
    }

    .logos-wrapper img {
        max-height: 60px;
    }

    .business-nsw-logo {
        max-width: 140px;
    }

    .vicyber-logo {
        max-width: 160px;
    }

    .modal-content {
        width: 95%;
        margin: 5% auto;
    }

    .modal-body iframe {
        height: calc(90vh - 80px);
        min-height: 500px;
    }
}