* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-color: #2563eb;
    --secondary-color: #1e40af;
    --success-color: #059669;
    --danger-color: #dc2626;
    --text-dark: #1f2937;
    --text-light: #6b7280;
    --bg-light: #f9fafb;
    --border-color: #e5e7eb;
}

body {
    font-family: 'Poppins', sans-serif;
    line-height: 1.6;
    color: var(--text-dark);
    background-color: var(--bg-light);
    padding-top: 130px; /* Space for fixed navbar - FINAL FIX with extra buffer */
    padding-bottom: 70px; /* Space for fixed footer */
}

.container {
    max-width: 900px;
    margin: 0 auto;
    padding: 2rem 1rem;
    padding-bottom: 80px; /* Extra space above footer */
}

.contract-header {
    text-align: center;
    margin-bottom: 3rem;
    margin-top: 0; /* Removed extra margin - body padding handles spacing */
    background: white;
    padding: 2rem;
    border-radius: 12px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

.header-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
}

.header-top .logo {
    margin-bottom: 0;
}

#header-lang-selector {
    display: flex;
    align-items: center;
}

#header-lang-selector .language-selector {
    margin: 0;
}

#header-lang-selector .language-button {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-color: transparent;
}

.logo {
    height: 80px;
    width: auto;
    object-fit: contain;
    margin-bottom: 1rem;
}

.contract-header h1 {
    font-size: 2rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.header-subtitle {
    font-size: 1rem;
    color: var(--text-dark);
    line-height: 1.6;
    max-width: 700px;
    margin: 0 auto 1.5rem;
    text-align: center;
}

.language-selector {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
}

.language-selector label {
    font-weight: 500;
    color: var(--text-dark);
}

.language-selector select {
    padding: 0.75rem 1.5rem;
    font-size: 1rem;
    border: 2px solid var(--border-color);
    border-radius: 8px;
    background: white;
    color: var(--text-dark);
    cursor: pointer;
    min-width: 250px;
    font-family: inherit;
}

.language-selector select:focus {
    outline: none;
    border-color: var(--primary-color);
}

.contract-content {
    background: white;
    padding: 2.5rem;
    border-radius: 12px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    margin-bottom: 2rem;
    max-height: 600px;
    overflow-y: auto;
    position: relative;
}

.contract-content h2 {
    color: var(--primary-color);
    font-size: 1.75rem;
    margin-bottom: 1rem;
    text-align: center;
}

.contract-content h3 {
    color: var(--secondary-color);
    font-size: 1.25rem;
    margin-top: 2rem;
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid var(--border-color);
}

.contract-content p {
    margin-bottom: 1rem;
    text-align: justify;
}

.contract-content ul {
    margin-left: 2rem;
    margin-bottom: 1rem;
}

.contract-content li {
    margin-bottom: 0.5rem;
}

.important-notice {
    background: #fef2f2;
    border: 2px solid var(--danger-color);
    border-radius: 8px;
    padding: 1.5rem;
    margin-top: 2rem;
}

.legal-notice {
    background: #eff6ff;
    border: 2px solid var(--primary-color);
    border-radius: 8px;
    padding: 1.5rem;
    margin-bottom: 2rem;
}

.legal-notice h3 {
    color: var(--primary-color);
    margin-top: 0;
    margin-bottom: 1rem;
}

.important-notice h3 {
    color: var(--danger-color);
    margin-top: 0;
    border: none;
    padding: 0;
}

/* Terms confirmation checkbox */
.terms-confirmation {
    background: white;
    padding: 2rem;
    border-radius: 12px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    margin-bottom: 2rem;
    text-align: center;
}

.checkbox-container {
    display: inline-flex;
    align-items: center;
    cursor: pointer;
    font-size: 1.1rem;
    font-weight: 500;
    color: var(--text-color);
    padding: 1rem 2rem;
    border: 2px solid var(--border-color);
    border-radius: 8px;
    transition: all 0.3s ease;
    user-select: none;
}

.checkbox-container:hover {
    border-color: var(--primary-color);
    background: var(--background-light);
}

.checkbox-container input[type="checkbox"] {
    width: 24px;
    height: 24px;
    margin-right: 1rem;
    cursor: pointer;
    accent-color: var(--primary-color);
}

.checkbox-label {
    flex: 1;
}

.contract-form {
    background: white;
    padding: 2.5rem;
    border-radius: 12px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    display: none; /* Hidden by default until terms are read */
    opacity: 0;
    transition: opacity 0.5s ease-in;
}

.contract-form.visible {
    display: block;
    opacity: 1;
}

.contract-form h2 {
    color: var(--primary-color);
    font-size: 1.75rem;
    margin-bottom: 2rem;
    text-align: center;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: var(--text-dark);
}

.form-group input[type="text"],
.form-group input[type="tel"],
.form-group input[type="email"],
.form-group input[type="date"],
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.75rem;
    font-size: 1rem;
    border: 2px solid var(--border-color);
    border-radius: 8px;
    font-family: inherit;
    transition: border-color 0.3s;
    resize: vertical;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
}

.form-group small {
    display: block;
    margin-top: 0.25rem;
    color: var(--text-light);
    font-size: 0.875rem;
}

.checkbox-group {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
}

.checkbox-group input[type="checkbox"] {
    width: 20px;
    height: 20px;
    margin-top: 0.25rem;
    cursor: pointer;
    flex-shrink: 0;
}

.checkbox-group label {
    margin-bottom: 0;
    cursor: pointer;
    user-select: none;
}

.form-actions {
    margin-top: 2rem;
    text-align: center;
}

.submit-btn {
    background: var(--primary-color);
    color: white;
    padding: 1rem 3rem;
    font-size: 1.1rem;
    font-weight: 600;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: background 0.3s, transform 0.2s;
    font-family: inherit;
}

.submit-btn:hover {
    background: var(--secondary-color);
    transform: translateY(-2px);
}

.submit-btn:active {
    transform: translateY(0);
}

.success-message {
    background: white;
    padding: 3rem 2rem;
    border-radius: 12px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    text-align: center;
}

.success-message h3 {
    color: var(--success-color);
    font-size: 2rem;
    margin-bottom: 1rem;
}

.success-message p {
    font-size: 1.1rem;
    color: var(--text-dark);
}

/* Read contract notice styles */
.read-contract-notice {
    background: #fef3c7;
    border: 2px solid #f59e0b;
    border-radius: 8px;
    padding: 1rem;
    margin-bottom: 1.5rem;
    text-align: center;
    color: #92400e;
    animation: pulse 2s infinite;
}

.read-contract-success {
    background: #d1fae5;
    border: 2px solid var(--success-color);
    border-radius: 8px;
    padding: 1rem;
    margin-bottom: 1.5rem;
    text-align: center;
    color: #065f46;
}

@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.85;
    }
}

/* Readonly vehicle number styling */
input[readonly] {
    background-color: #f3f4f6;
    cursor: not-allowed;
    color: #6b7280;
}

/* Disabled form styling */
form:has(.read-contract-notice) input:disabled,
form:has(.read-contract-notice) select:disabled,
form:has(.read-contract-notice) textarea:disabled,
form:has(.read-contract-notice) button:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    background-color: #f3f4f6;
}

/* Scrollbar styling for contract content */
.contract-content::-webkit-scrollbar {
    width: 8px;
}

.contract-content::-webkit-scrollbar-track {
    background: var(--bg-light);
    border-radius: 4px;
}

.contract-content::-webkit-scrollbar-thumb {
    background: var(--primary-color);
    border-radius: 4px;
}

.contract-content::-webkit-scrollbar-thumb:hover {
    background: var(--secondary-color);
}

/* Responsive Design */
@media (max-width: 768px) {
    .container {
        padding: 1rem 0.5rem;
    }
    
    .contract-header {
        padding: 1.5rem 1rem;
    }
    
    .contract-header h1 {
        font-size: 1.5rem;
    }
    
    .logo {
        height: 60px;
    }
    
    .contract-content {
        padding: 1.5rem;
        max-height: 70vh; /* Use viewport height for better mobile experience */
    }
    
    .contract-content::after {
        font-size: 0.85rem;
        padding: 0.75rem;
    }
    
    .contract-content h2 {
        font-size: 1.5rem;
    }
    
    .contract-content h3 {
        font-size: 1.1rem;
    }
    
    .contract-form {
        padding: 1.5rem;
    }
    
    .contract-form h2 {
        font-size: 1.5rem;
    }
    
    .language-selector select {
        min-width: 200px;
        font-size: 0.9rem;
    }
    
    .submit-btn {
        width: 100%;
        padding: 1rem 2rem;
    }
}

@media (max-width: 480px) {
    .contract-header h1 {
        font-size: 1.25rem;
    }
    
    .logo {
        height: 50px;
    }
    
    .contract-content {
        padding: 1rem;
        max-height: 65vh; /* Better mobile height */
    }
    
    .contract-content::after {
        font-size: 0.8rem;
        padding: 0.6rem;
    }
    
    .contract-content ul {
        margin-left: 1.5rem;
    }
    
    .contract-form {
        padding: 1rem;
    }
    
    .form-group input[type="text"],
    .form-group input[type="tel"],
    .form-group input[type="email"],
    .form-group input[type="date"],
    .form-group select {
        font-size: 0.9rem;
    }
    
    .language-selector select {
        min-width: 180px;
        font-size: 0.85rem;
        padding: 0.5rem 1rem;
    }
}

/* Print styles */
@media print {
    .language-selector,
    .form-actions {
        display: none;
    }
    
    .contract-content {
        max-height: none;
        overflow: visible;
        box-shadow: none;
    }
    
    body {
        background: white;
    }
}
