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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #fff;
}

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

/* Top Banner */
.top-banner {
    background: #2c3e50;
    color: white;
    padding: 20px 0;
    text-align: center;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.banner-title {
    font-size: 1.8rem;
    font-weight: 600;
    margin: 0;
    letter-spacing: 0.5px;
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 80px 0;
    text-align: center;
}

.hero h1 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 20px;
    line-height: 1.2;
}

.hero-subtitle {
    font-size: 1.2rem;
    font-weight: 400;
    margin-bottom: 40px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    opacity: 0.95;
}

.cta-button {
    background: #ff6b6b;
    color: white;
    border: none;
    padding: 15px 30px;
    font-size: 1.1rem;
    font-weight: 600;
    border-radius: 50px;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(255, 107, 107, 0.3);
}

.cta-button:hover {
    background: #ff5252;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(255, 107, 107, 0.4);
}

/* Why This Matters Section */
.why-matters {
    padding: 80px 0;
    background: #f8f9fa;
}

.why-matters h2 {
    text-align: center;
    font-size: 2rem;
    font-weight: 600;
    margin-bottom: 50px;
    color: #333;
}

.reasons {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    max-width: 900px;
    margin: 0 auto;
}

.reason-item {
    text-align: center;
    padding: 30px 20px;
    background: white;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    transition: transform 0.3s ease;
}

.reason-item:hover {
    transform: translateY(-5px);
}

.reason-icon {
    font-size: 3rem;
    margin-bottom: 20px;
}

.reason-item p {
    font-size: 1.1rem;
    font-weight: 500;
    color: #555;
}

/* Form Section */
.form-section {
    padding: 80px 0;
    background: white;
}

.form-intro {
    text-align: center;
    margin-bottom: 50px;
}

.form-intro h2 {
    font-size: 2rem;
    font-weight: 600;
    margin-bottom: 20px;
    color: #333;
}

.form-intro p {
    font-size: 1.1rem;
    color: #666;
    max-width: 600px;
    margin: 0 auto;
}

.interest-form {
    max-width: 600px;
    margin: 0 auto;
    background: #f8f9fa;
    padding: 40px;
    border-radius: 16px;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.1);
}

.form-group {
    margin-bottom: 25px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: #333;
}

.question-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    background: #667eea;
    color: white;
    border-radius: 50%;
    font-size: 0.9rem;
    font-weight: 600;
    margin-right: 10px;
    flex-shrink: 0;
}

.form-group input[type="text"],
.form-group input[type="email"],
.form-group textarea {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid #e1e5e9;
    border-radius: 8px;
    font-size: 1rem;
    font-family: inherit;
    transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #667eea;
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

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

/* Suburb Search Styles */
.suburb-search-container {
    position: relative;
}

.suburb-dropdown {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: white;
    border: 2px solid #e1e5e9;
    border-top: none;
    border-radius: 0 0 8px 8px;
    max-height: 200px;
    overflow-y: auto;
    z-index: 1000;
    display: none;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.suburb-dropdown.show {
    display: block;
}

.suburb-option {
    padding: 12px 16px;
    cursor: pointer;
    border-bottom: 1px solid #f0f0f0;
    transition: background-color 0.2s ease;
}

.suburb-option:hover {
    background-color: #f8f9fa;
}

.suburb-option:last-child {
    border-bottom: none;
}

.suburb-option.highlighted {
    background-color: #f0f2ff;
}

/* Radio and Checkbox Styles */
.radio-group,
.checkbox-group {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.radio-option,
.checkbox-option {
    display: flex;
    align-items: baseline;
    cursor: pointer;
    padding: 12px 16px;
    border: 2px solid transparent;
    border-radius: 8px;
    background: #f8f9fa;
    transition: all 0.3s ease;
    margin-bottom: 4px;
}

.radio-option:hover,
.checkbox-option:hover {
    background: #f0f2ff;
    border-color: #e1e5e9;
}

.radio-option:has(input:checked),
.checkbox-option:has(input:checked) {
    background: #f0f2ff;
    border-color: #667eea;
}

.radio-option input[type="radio"],
.checkbox-option input[type="checkbox"] {
    width: 24px;
    height: 24px;
    margin-right: 16px;
    margin: 0 16px 0 0;
    cursor: pointer;
    accent-color: #667eea;
    border: 2px solid #e1e5e9;
    border-radius: 50%;
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    background: white;
    transition: all 0.3s ease;
    position: relative;
    flex-shrink: 0;
}

.checkbox-option input[type="checkbox"] {
    border-radius: 6px;
}

.radio-option input[type="radio"]:hover,
.checkbox-option input[type="checkbox"]:hover {
    border-color: #667eea;
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

.radio-option input[type="radio"]:checked,
.checkbox-option input[type="checkbox"]:checked {
    background: #667eea;
    border-color: #667eea;
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.2);
}

.radio-option input[type="radio"]:checked::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 8px;
    height: 8px;
    background: white;
    border-radius: 50%;
}

.checkbox-option input[type="checkbox"]:checked::after {
    content: '✓';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: white;
    font-size: 14px;
    font-weight: bold;
    line-height: 1;
}

.submit-button {
    width: 100%;
    background: #667eea;
    color: white;
    border: none;
    padding: 16px;
    font-size: 1.1rem;
    font-weight: 600;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-top: 20px;
}

.submit-button:hover {
    background: #5a6fd8;
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.3);
}

.submit-button:disabled {
    background: #ccc;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

/* Success Message */
.success-message {
    text-align: center;
    padding: 40px;
    background: #d4edda;
    border: 1px solid #c3e6cb;
    border-radius: 8px;
    color: #155724;
    margin-top: 20px;
}

.success-message h3 {
    margin-bottom: 10px;
    color: #155724;
}

/* Trust Section */
.trust-section {
    padding: 60px 0;
    background: #f8f9fa;
    text-align: center;
}

.trust-section p {
    font-size: 1.1rem;
    color: #666;
    max-width: 700px;
    margin: 0 auto;
    line-height: 1.7;
}

/* Footer */
.footer {
    background: #333;
    color: white;
    padding: 30px 0;
    text-align: center;
}

.footer p {
    margin-bottom: 10px;
    font-weight: 500;
}

.privacy-link {
    color: #667eea;
    text-decoration: none;
    font-weight: 500;
}

.privacy-link:hover {
    text-decoration: underline;
}

/* Mobile Responsiveness */
@media (max-width: 768px) {
    .hero h1 {
        font-size: 2rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
    
    .hero {
        padding: 60px 0;
    }
    
    .why-matters,
    .form-section {
        padding: 60px 0;
    }
    
    .reasons {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .banner-title {
        font-size: 1.5rem;
    }
    
    .interest-form {
        padding: 30px 20px;
        margin: 0 10px;
    }
    
    .form-intro h2,
    .why-matters h2 {
        font-size: 1.5rem;
    }
    
    .container {
        padding: 0 15px;
    }
    
    .radio-option,
    .checkbox-option {
        padding: 10px 12px;
    }
    
    .radio-option input[type="radio"],
    .checkbox-option input[type="checkbox"] {
        width: 20px;
        height: 20px;
        margin-right: 12px;
    }
    
    .question-number {
        width: 20px;
        height: 20px;
        font-size: 0.8rem;
        margin-right: 8px;
    }
}

@media (max-width: 480px) {
    .hero h1 {
        font-size: 1.8rem;
    }
    
    .cta-button {
        padding: 12px 24px;
        font-size: 1rem;
    }
    
    .interest-form {
        padding: 20px 15px;
    }
    
    .submit-button {
        padding: 14px;
        font-size: 1rem;
    }
}