/* ==========================================================================
   Digital Rise – Real Estate Price Estimator – Frontend Styles
   ========================================================================== */

/* Reset & Base */
.dre-estimator-wrap {
    --dre-primary: #1a56db;
    --dre-primary-hover: #1648b8;
    --dre-primary-light: #e8eefb;
    --dre-success: #059669;
    --dre-success-light: #ecfdf5;
    --dre-text: #1f2937;
    --dre-text-secondary: #6b7280;
    --dre-border: #e5e7eb;
    --dre-bg: #f9fafb;
    --dre-white: #ffffff;
    --dre-radius: 12px;
    --dre-radius-sm: 8px;
    --dre-shadow: 0 1px 3px rgba(0,0,0,0.1), 0 1px 2px rgba(0,0,0,0.06);
    --dre-shadow-lg: 0 10px 25px rgba(0,0,0,0.1), 0 6px 10px rgba(0,0,0,0.06);

    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    color: var(--dre-text);
    max-width: 680px;
    margin: 2rem auto;
    padding: 0 1rem;
    box-sizing: border-box;
    line-height: 1.5;
}

.dre-estimator-wrap *,
.dre-estimator-wrap *::before,
.dre-estimator-wrap *::after {
    box-sizing: border-box;
}

/* Card */
.dre-estimator-card {
    background: var(--dre-white);
    border-radius: var(--dre-radius);
    box-shadow: var(--dre-shadow-lg);
    overflow: hidden;
}

/* Header */
.dre-estimator-header {
    background: linear-gradient(135deg, var(--dre-primary), #3b82f6);
    color: white;
    padding: 2rem 2rem 1.5rem;
    text-align: center;
}

.dre-estimator-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin: 0 0 0.25rem;
    color: white;
    line-height: 1.3;
}

.dre-estimator-subtitle {
    font-size: 0.95rem;
    opacity: 0.9;
    margin: 0;
    font-weight: 400;
}

/* Form */
.dre-estimator-form {
    padding: 1.5rem 2rem 2rem;
}

.dre-form-group {
    margin-bottom: 1.25rem;
}

.dre-form-group label {
    display: block;
    font-weight: 600;
    font-size: 0.875rem;
    margin-bottom: 0.4rem;
    color: var(--dre-text);
}

.dre-required {
    color: #ef4444;
}

.dre-form-group select,
.dre-form-group input[type="number"],
.dre-form-group input[type="text"] {
    width: 100%;
    padding: 0.65rem 0.9rem;
    border: 1.5px solid var(--dre-border);
    border-radius: var(--dre-radius-sm);
    font-size: 0.95rem;
    color: var(--dre-text);
    background: var(--dre-white);
    transition: border-color 0.2s, box-shadow 0.2s;
    appearance: auto;
}

.dre-form-group select:focus,
.dre-form-group input:focus {
    outline: none;
    border-color: var(--dre-primary);
    box-shadow: 0 0 0 3px rgba(26, 86, 219, 0.15);
}

/* Two column row */
.dre-form-row-2col {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin-bottom: 1.25rem;
}

.dre-form-row-2col .dre-form-group {
    margin-bottom: 0;
}

/* Checkboxes Grid */
.dre-features-group > label {
    margin-bottom: 0.75rem;
}

.dre-checkboxes-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.5rem;
}

.dre-checkbox-label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.55rem 0.75rem;
    background: var(--dre-bg);
    border: 1.5px solid var(--dre-border);
    border-radius: var(--dre-radius-sm);
    cursor: pointer;
    transition: all 0.2s;
    font-weight: 400 !important;
    font-size: 0.875rem;
}

.dre-checkbox-label:hover {
    border-color: var(--dre-primary);
    background: var(--dre-primary-light);
}

.dre-checkbox-label input[type="checkbox"] {
    width: 16px;
    height: 16px;
    accent-color: var(--dre-primary);
    flex-shrink: 0;
}

.dre-checkbox-label input[type="checkbox"]:checked + span {
    color: var(--dre-primary);
    font-weight: 600;
}

/* Contact Section */
.dre-contact-section {
    margin-top: 0.5rem;
    margin-bottom: 1.25rem;
    padding: 1.25rem;
    background: linear-gradient(135deg, #f0f7ff, #f5f3ff);
    border: 1.5px solid #c7d2fe;
    border-radius: var(--dre-radius);
}

.dre-contact-header {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 700;
    font-size: 0.95rem;
    color: var(--dre-primary);
    margin-bottom: 1rem;
}

.dre-contact-section .dre-form-group {
    margin-bottom: 0.85rem;
}

.dre-contact-section .dre-form-group:last-child,
.dre-contact-section .dre-form-row-2col {
    margin-bottom: 0;
}

.dre-contact-section .dre-form-row-2col .dre-form-group {
    margin-bottom: 0;
}

.dre-form-group input[type="tel"],
.dre-form-group input[type="email"] {
    width: 100%;
    padding: 0.65rem 0.9rem;
    border: 1.5px solid var(--dre-border);
    border-radius: var(--dre-radius-sm);
    font-size: 0.95rem;
    color: var(--dre-text);
    background: var(--dre-white);
    transition: border-color 0.2s, box-shadow 0.2s;
}

.dre-form-group input[type="tel"]:focus,
.dre-form-group input[type="email"]:focus {
    outline: none;
    border-color: var(--dre-primary);
    box-shadow: 0 0 0 3px rgba(26, 86, 219, 0.15);
}

/* Consent & Sale Intent */
.dre-consent-section {
    margin-bottom: 1.25rem;
    padding: 1rem 1.25rem;
    background: #fffbeb;
    border: 1.5px solid #fcd34d;
    border-radius: var(--dre-radius);
}

.dre-consent-label {
    display: flex;
    align-items: flex-start;
    gap: 0.6rem;
    cursor: pointer;
    font-size: 0.9rem;
    line-height: 1.5;
    font-weight: 500 !important;
    color: var(--dre-text);
}

.dre-consent-label input[type="checkbox"] {
    width: 20px;
    height: 20px;
    margin-top: 2px;
    accent-color: var(--dre-primary);
    flex-shrink: 0;
    cursor: pointer;
}

.dre-sale-intent {
    margin-top: 1rem;
    padding-top: 0.85rem;
    border-top: 1px solid #fcd34d;
}

.dre-sale-intent-label {
    display: block;
    font-weight: 600;
    font-size: 0.875rem;
    margin-bottom: 0.6rem;
    color: var(--dre-text);
}

.dre-radio-group {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
}

.dre-radio-label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 0.75rem;
    background: var(--dre-white);
    border: 1.5px solid #fde68a;
    border-radius: var(--dre-radius-sm);
    cursor: pointer;
    transition: all 0.2s;
    font-weight: 400 !important;
    font-size: 0.9rem;
}

.dre-radio-label:hover {
    border-color: #f59e0b;
    background: #fffef5;
}

.dre-radio-label input[type="radio"] {
    width: 18px;
    height: 18px;
    accent-color: #dc2626;
    flex-shrink: 0;
    cursor: pointer;
}

.dre-radio-label:has(input[value="sell_now"]:checked) {
    border-color: #dc2626;
    background: #fef2f2;
    font-weight: 600 !important;
}

.dre-radio-label:has(input[value="sell_now"]) span {
    color: #dc2626;
    font-weight: 600;
}

/* Submit Button */
.dre-submit-btn {
    width: 100%;
    padding: 0.85rem 1.5rem;
    background: linear-gradient(135deg, var(--dre-primary), #3b82f6);
    color: white;
    border: none;
    border-radius: var(--dre-radius-sm);
    font-size: 1.05rem;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.25s;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    margin-top: 0.5rem;
    box-shadow: 0 2px 8px rgba(26, 86, 219, 0.35);
}

.dre-submit-btn:hover {
    background: linear-gradient(135deg, var(--dre-primary-hover), #2563eb);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(26, 86, 219, 0.45);
}

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

.dre-submit-btn:disabled {
    opacity: 0.7;
    cursor: not-allowed;
    transform: none;
}

.dre-btn-loader svg {
    animation: dre-spin 0.8s linear infinite;
}

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

/* Result */
.dre-result-wrap {
    padding: 0 2rem 2rem;
}

.dre-result-card {
    background: var(--dre-success-light);
    border: 2px solid var(--dre-success);
    border-radius: var(--dre-radius);
    padding: 1.5rem;
    text-align: center;
    animation: dre-fade-in 0.4s ease-out;
}

@keyframes dre-fade-in {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.dre-result-title {
    font-size: 1rem;
    color: var(--dre-success);
    margin: 0 0 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.dre-result-price {
    font-size: 2.25rem;
    font-weight: 800;
    color: var(--dre-text);
    margin-bottom: 0.5rem;
    line-height: 1.2;
}

.dre-result-range {
    font-size: 1rem;
    color: var(--dre-text-secondary);
    margin-bottom: 1rem;
}

.dre-range-label {
    font-weight: 600;
}

.dre-range-values {
    display: inline;
}

.dre-result-details {
    font-size: 0.85rem;
    color: var(--dre-text-secondary);
    margin-bottom: 1rem;
    line-height: 1.6;
}

.dre-disclaimer {
    font-size: 0.8rem;
    color: #9ca3af;
    padding-top: 0.75rem;
    border-top: 1px solid rgba(5, 150, 105, 0.2);
    font-style: italic;
}

/* Error */
.dre-error-wrap {
    padding: 0 2rem 2rem;
}

.dre-error-wrap p {
    background: #fef2f2;
    border: 1.5px solid #fca5a5;
    border-radius: var(--dre-radius-sm);
    padding: 0.85rem 1rem;
    color: #dc2626;
    font-size: 0.9rem;
    margin: 0;
    text-align: center;
}

/* WhatsApp CTA Button */
.dre-whatsapp-wrap {
    margin-top: 1.25rem;
    padding-top: 1rem;
    border-top: 1px solid rgba(5, 150, 105, 0.2);
    text-align: center;
}

.dre-whatsapp-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.6rem;
    padding: 0.8rem 1.8rem;
    background: #25D366;
    color: #ffffff !important;
    border: none;
    border-radius: var(--dre-radius-sm);
    font-size: 1rem;
    font-weight: 700;
    text-decoration: none !important;
    cursor: pointer;
    transition: all 0.25s;
    box-shadow: 0 3px 10px rgba(37, 211, 102, 0.4);
    line-height: 1.3;
}

.dre-whatsapp-btn:hover {
    background: #1ebe5d;
    transform: translateY(-2px);
    box-shadow: 0 5px 16px rgba(37, 211, 102, 0.5);
    color: #ffffff !important;
    text-decoration: none !important;
}

.dre-whatsapp-btn:active {
    transform: translateY(0);
}

.dre-whatsapp-btn .dre-wa-icon {
    flex-shrink: 0;
}

/* Pulse animation to draw attention */
.dre-whatsapp-btn {
    animation: dre-wa-pulse 2s ease-in-out 0.5s 2;
}

@keyframes dre-wa-pulse {
    0%, 100% { box-shadow: 0 3px 10px rgba(37, 211, 102, 0.4); }
    50% { box-shadow: 0 3px 20px rgba(37, 211, 102, 0.7), 0 0 0 8px rgba(37, 211, 102, 0.1); }
}

/* Footer */
.dre-estimator-footer {
    text-align: center;
    padding: 0.75rem;
    border-top: 1px solid var(--dre-border);
}

.dre-estimator-footer a {
    color: var(--dre-text-secondary);
    text-decoration: none;
    font-size: 0.8rem;
    transition: color 0.2s;
}

.dre-estimator-footer a:hover {
    color: var(--dre-primary);
}

/* ==========================================================================
   Responsive
   ========================================================================== */

@media (max-width: 640px) {
    .dre-estimator-wrap {
        padding: 0 0.5rem;
        margin: 1rem auto;
    }

    .dre-estimator-header {
        padding: 1.5rem 1.25rem 1.25rem;
    }

    .dre-estimator-title {
        font-size: 1.25rem;
    }

    .dre-estimator-form {
        padding: 1.25rem 1.25rem 1.5rem;
    }

    .dre-form-row-2col {
        grid-template-columns: 1fr;
    }

    .dre-checkboxes-grid {
        grid-template-columns: 1fr;
    }

    .dre-result-wrap {
        padding: 0 1.25rem 1.5rem;
    }

    .dre-result-price {
        font-size: 1.75rem;
    }
}