/* ClosingsTexas TREC 20-18 Contract Builder Styles */

:root {
    --primary-color: #2563eb;
    --primary-dark: #1e40af;
    --success-color: #059669;
    --danger-color: #dc2626;
    --gray-50: #f9fafb;
    --gray-100: #f3f4f6;
    --gray-200: #e5e7eb;
    --gray-300: #d1d5db;
    --gray-600: #4b5563;
    --gray-800: #1f2937;
    --gray-900: #111827;
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    line-height: 1.6;
    color: var(--gray-800);
    background: var(--gray-50);
    padding: 20px;
}

.container {
    max-width: 900px;
    margin: 0 auto;
    background: white;
    box-shadow: 0 1px 3px rgba(0,0,0,0.1);
    border-radius: 8px;
}

/* Header */
.form-header {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: white;
    padding: 30px;
    border-radius: 8px 8px 0 0;
}

.form-header h1 {
    font-size: 28px;
    margin-bottom: 8px;
}

.form-header .subtitle {
    font-size: 14px;
    opacity: 0.9;
    margin-bottom: 20px;
}

.progress-bar {
    width: 100%;
    height: 8px;
    background: rgba(255,255,255,0.2);
    border-radius: 4px;
    overflow: hidden;
    margin-bottom: 10px;
}

.progress-fill {
    height: 100%;
    background: white;
    transition: width 0.3s ease;
    width: 9.09%; /* 1/11 steps */
}

.step-indicator {
    font-size: 14px;
    opacity: 0.9;
}

/* Form Steps */
.form-step {
    display: none;
    padding: 40px;
    animation: fadeIn 0.3s ease;
}

.form-step.active {
    display: block;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.form-step h2 {
    font-size: 24px;
    color: var(--gray-900);
    margin-bottom: 25px;
    padding-bottom: 15px;
    border-bottom: 2px solid var(--gray-200);
}

.form-section {
    margin-bottom: 35px;
}

.form-section h3 {
    font-size: 18px;
    color: var(--primary-color);
    margin-bottom: 15px;
}

.form-section h4 {
    font-size: 16px;
    color: var(--gray-700);
    margin: 20px 0 12px 0;
    font-weight: 600;
}

.info-text {
    background: var(--gray-50);
    padding: 12px;
    border-left: 3px solid var(--primary-color);
    margin: 15px 0;
    font-size: 14px;
    color: var(--gray-600);
}

/* Form Elements */
.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 20px;
}

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

.form-group.small {
    flex: 0 0 120px;
}

.form-group.highlight {
    background: var(--gray-50);
    padding: 15px;
    border-radius: 6px;
    border: 2px solid var(--primary-color);
}

.form-group label {
    font-weight: 500;
    margin-bottom: 6px;
    color: var(--gray-700);
    font-size: 14px;
}

.form-group small {
    font-size: 12px;
    color: var(--gray-600);
    margin-top: 4px;
}

input[type="text"],
input[type="email"],
input[type="tel"],
input[type="number"],
input[type="date"],
textarea,
select {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid var(--gray-300);
    border-radius: 6px;
    font-size: 15px;
    font-family: inherit;
    transition: border-color 0.2s, box-shadow 0.2s;
}

input:focus,
textarea:focus,
select:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

input[readonly] {
    background: var(--gray-100);
    cursor: not-allowed;
}

textarea {
    resize: vertical;
    min-height: 80px;
}

/* Checkboxes and Radio Buttons */
.checkbox-group,
.radio-group {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin: 15px 0;
}

.checkbox-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 12px;
    margin: 15px 0;
}

.checkbox-group label,
.radio-group label,
.checkbox-grid label {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    cursor: pointer;
    font-size: 14px;
    padding: 8px;
    border-radius: 4px;
    transition: background 0.2s;
}

.checkbox-group label:hover,
.radio-group label:hover,
.checkbox-grid label:hover {
    background: var(--gray-50);
}

input[type="checkbox"],
input[type="radio"] {
    margin-top: 2px;
    width: 18px;
    height: 18px;
    cursor: pointer;
}

/* Conditional Sections */
.conditional-section {
    margin-left: 30px;
    padding: 15px;
    background: var(--gray-50);
    border-left: 3px solid var(--primary-color);
    border-radius: 4px;
}

/* Buttons */
.button-group {
    display: flex;
    justify-content: space-between;
    gap: 15px;
    margin-top: 40px;
    padding-top: 30px;
    border-top: 2px solid var(--gray-200);
}

.btn {
    padding: 12px 28px;
    font-size: 15px;
    font-weight: 600;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.2s;
    font-family: inherit;
}

.btn-next,
.btn-submit {
    background: var(--primary-color);
    color: white;
    margin-left: auto;
}

.btn-next:hover,
.btn-submit:hover {
    background: var(--primary-dark);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.3);
}

.btn-prev {
    background: white;
    color: var(--gray-600);
    border: 2px solid var(--gray-300);
}

.btn-prev:hover {
    background: var(--gray-50);
    border-color: var(--gray-400);
}

.btn-submit {
    background: var(--success-color);
    padding: 14px 36px;
    font-size: 16px;
}

.btn-submit:hover {
    background: #047857;
}

.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* Footer */
.form-footer {
    padding: 25px 30px;
    background: var(--gray-100);
    border-radius: 0 0 8px 8px;
    text-align: center;
    font-size: 13px;
    color: var(--gray-600);
}

.form-footer p {
    margin: 5px 0;
}

.form-footer .disclaimer {
    font-style: italic;
    color: var(--gray-500);
}

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

    .container {
        border-radius: 0;
    }

    .form-header {
        padding: 20px;
        border-radius: 0;
    }

    .form-header h1 {
        font-size: 22px;
    }

    .form-step {
        padding: 25px 20px;
    }

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

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

    .button-group {
        flex-direction: column;
    }

    .btn-next,
    .btn-submit {
        margin-left: 0;
    }
}

/* Loading State */
.loading {
    text-align: center;
    padding: 40px;
}

.loading::after {
    content: '';
    display: inline-block;
    width: 40px;
    height: 40px;
    border: 4px solid var(--gray-200);
    border-top-color: var(--primary-color);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

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

/* Error Messages */
.error-message {
    background: #fee2e2;
    color: var(--danger-color);
    padding: 12px;
    border-radius: 6px;
    margin: 15px 0;
    border-left: 4px solid var(--danger-color);
}

/* Success Message */
.success-message {
    background: #d1fae5;
    color: var(--success-color);
    padding: 20px;
    border-radius: 6px;
    margin: 20px 0;
    border-left: 4px solid var(--success-color);
    text-align: center;
}

.success-message h3 {
    margin-bottom: 10px;
    color: var(--success-color);
}