/**
 * GCMM Cost Calculator - Frontend Styles
 * Matches gcmm.nyc design with blue #3b82f6 and orange #ff6b35
 */

/* ============================================
   VARIABLES & RESET
   ============================================ */
:root {
    --gcmm-primary-blue: #3b82f6;
    --gcmm-secondary-blue: #2563eb;
    --gcmm-orange: #ff6b35;
    --gcmm-gray-bg: #f8f9fa;
    --gcmm-text: #1a1a1a;
    --gcmm-text-light: #666666;
    --gcmm-border: #e5e7eb;
    --gcmm-white: #ffffff;
    --gcmm-success: #10b981;
    --gcmm-error: #ef4444;
}

.gcmm-calculator-wrapper * {
    box-sizing: border-box;
}

/* ============================================
   MAIN WRAPPER
   ============================================ */
.gcmm-calculator-wrapper {
    max-width: 800px;
    margin: 40px auto;
    padding: 20px;
    background: var(--gcmm-white);
    border-radius: 12px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
}

/* ============================================
   HEADER
   ============================================ */
.gcmm-calculator-header {
    text-align: center;
    padding: 30px 20px;
    background: linear-gradient(135deg, var(--gcmm-primary-blue) 0%, var(--gcmm-secondary-blue) 100%);
    color: var(--gcmm-white);
    border-radius: 8px;
    margin-bottom: 30px;
}

.gcmm-calculator-header h2 {
    margin: 0 0 10px 0;
    font-size: 28px;
    font-weight: 700;
}

.gcmm-calculator-header p {
    margin: 0;
    font-size: 16px;
    opacity: 0.95;
}

/* ============================================
   FORM SECTIONS
   ============================================ */
.gcmm-form-section {
    margin-bottom: 30px;
}

.gcmm-form-section h3 {
    color: var(--gcmm-text);
    font-size: 20px;
    margin: 0 0 20px 0;
    padding-bottom: 10px;
    border-bottom: 2px solid var(--gcmm-primary-blue);
}

/* ============================================
   RADIO GROUP (Service Selector)
   ============================================ */
.gcmm-radio-group {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 15px;
    margin-top: 20px;
}

/* V2.0: 3x2 Grid Layout for 6 Services */
.gcmm-radio-grid-3x2 {
    grid-template-columns: repeat(3, 1fr);
}

@media (max-width: 768px) {
    .gcmm-radio-grid-3x2 {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 480px) {
    .gcmm-radio-grid-3x2 {
        grid-template-columns: 1fr;
    }
}

.gcmm-radio-option {
    position: relative;
    cursor: pointer;
}

.gcmm-radio-option input[type="radio"] {
    position: absolute;
    opacity: 0;
}

.gcmm-radio-label {
    display: flex;
    align-items: center;
    padding: 20px;
    background: var(--gcmm-gray-bg);
    border: 2px solid var(--gcmm-border);
    border-radius: 8px;
    transition: all 0.3s ease;
}

.gcmm-radio-option:hover .gcmm-radio-label {
    border-color: var(--gcmm-primary-blue);
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(59, 130, 246, 0.2);
}

.gcmm-radio-option input[type="radio"]:checked + .gcmm-radio-label {
    background: var(--gcmm-primary-blue);
    color: var(--gcmm-white);
    border-color: var(--gcmm-primary-blue);
}

.gcmm-radio-icon {
    font-size: 24px;
    margin-right: 12px;
}

.gcmm-radio-text {
    font-size: 16px;
    font-weight: 600;
}

/* ============================================
   FORM FIELDS
   ============================================ */
.gcmm-service-fields {
    animation: slideDown 0.3s ease;
}

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

.gcmm-service-fields h3 {
    color: var(--gcmm-text);
    font-size: 20px;
    margin: 0 0 20px 0;
    padding-bottom: 10px;
    border-bottom: 2px solid var(--gcmm-primary-blue);
}

.gcmm-form-row {
    margin-bottom: 20px;
}

.gcmm-form-row label {
    display: block;
    margin-bottom: 8px;
    color: var(--gcmm-text);
    font-weight: 600;
    font-size: 14px;
}

.gcmm-form-row small {
    display: block;
    margin-top: 5px;
    color: var(--gcmm-text-light);
    font-size: 13px;
}

.gcmm-input,
.gcmm-select,
.gcmm-textarea {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid var(--gcmm-border);
    border-radius: 6px;
    font-size: 16px;
    color: var(--gcmm-text);
    transition: border-color 0.3s ease;
}

.gcmm-input:focus,
.gcmm-select:focus,
.gcmm-textarea:focus {
    outline: none;
    border-color: var(--gcmm-primary-blue);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.gcmm-select {
    background-color: var(--gcmm-white);
    cursor: pointer;
}

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

/* ============================================
   CHECKBOXES
   ============================================ */
.gcmm-checkbox-row {
    margin: 15px 0;
}

.gcmm-checkbox {
    display: flex;
    align-items: center;
    cursor: pointer;
    font-weight: normal;
}

.gcmm-checkbox input[type="checkbox"] {
    width: 20px;
    height: 20px;
    margin-right: 10px;
    cursor: pointer;
}

.gcmm-checkbox span {
    font-size: 15px;
    color: var(--gcmm-text);
}

/* ============================================
   INLINE RADIO BUTTONS (V2.1)
   ============================================ */
.gcmm-radio-group-inline {
    display: flex;
    gap: 15px;
    margin: 10px 0;
    flex-wrap: wrap;
}

.gcmm-radio-option-inline {
    flex: 1;
    min-width: 200px;
    cursor: pointer;
    display: flex;
    align-items: flex-start;
    padding: 15px;
    background: var(--gcmm-gray-bg);
    border: 2px solid var(--gcmm-border);
    border-radius: 8px;
    transition: all 0.3s ease;
}

.gcmm-radio-option-inline:hover {
    border-color: var(--gcmm-primary-blue);
    box-shadow: 0 2px 8px rgba(59, 130, 246, 0.15);
}

.gcmm-radio-option-inline input[type="radio"] {
    margin: 3px 12px 0 0;
    cursor: pointer;
    width: 18px;
    height: 18px;
    flex-shrink: 0;
}

.gcmm-radio-option-inline input[type="radio"]:checked + .gcmm-radio-text-inline {
    color: var(--gcmm-primary-blue);
}

.gcmm-radio-option-inline input[type="radio"]:checked {
    accent-color: var(--gcmm-primary-blue);
}

.gcmm-radio-text-inline {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.gcmm-radio-text-inline strong {
    font-size: 15px;
    color: var(--gcmm-text);
}

.gcmm-radio-text-inline small {
    font-size: 13px;
    color: var(--gcmm-text-light);
    font-weight: normal;
}

/* ============================================
   INFO BOXES & NOTICES (V2.1)
   ============================================ */
.gcmm-info-box {
    background: #e8f4fd;
    border: 1px solid #b3d9f2;
    border-left: 4px solid var(--gcmm-primary-blue);
    padding: 15px 20px;
    border-radius: 6px;
    margin: 15px 0;
}

.gcmm-info-box strong {
    display: block;
    color: var(--gcmm-primary-blue);
    margin-bottom: 8px;
    font-size: 15px;
}

.gcmm-info-box p {
    margin: 8px 0;
    color: var(--gcmm-text);
    font-size: 14px;
}

.gcmm-info-box h4 {
    margin: 0 0 10px 0;
    color: var(--gcmm-primary-blue);
    font-size: 16px;
}

.gcmm-material-box {
    background: #fef7e8;
    border-color: #f5d899;
    border-left-color: var(--gcmm-orange);
}

.gcmm-material-box h4 {
    color: var(--gcmm-orange);
}

.gcmm-material-checklist {
    list-style: none;
    padding: 0;
    margin: 15px 0;
}

.gcmm-material-checklist li {
    padding: 6px 0;
    font-size: 14px;
    color: var(--gcmm-text);
    display: flex;
    align-items: center;
}

.gcmm-material-checklist .gcmm-check {
    margin-right: 10px;
    font-size: 16px;
    color: var(--gcmm-text-light);
}

.gcmm-help-text {
    display: block;
    margin-top: 6px;
    color: var(--gcmm-text-light);
    font-size: 13px;
    font-style: italic;
}

/* ============================================
   CONTACT SECTION
   ============================================ */
.gcmm-contact-section {
    background: var(--gcmm-gray-bg);
    padding: 25px;
    border-radius: 8px;
    margin-top: 30px;
}

.gcmm-contact-section h3 {
    color: var(--gcmm-text);
    margin-top: 0;
}

.gcmm-optional-text {
    color: var(--gcmm-text-light);
    font-size: 14px;
    margin-bottom: 20px;
}

.gcmm-contact-section.gcmm-highlight {
    animation: highlight 1s ease;
}

@keyframes highlight {
    0%, 100% { background: var(--gcmm-gray-bg); }
    50% { background: #fef3c7; }
}

/* ============================================
   ESTIMATE RESULTS
   ============================================ */
.gcmm-estimate-results {
    background: var(--gcmm-white);
    border: 3px solid var(--gcmm-primary-blue);
    border-radius: 12px;
    padding: 30px;
    margin: 30px 0;
    text-align: center;
}

.gcmm-results-header h3 {
    margin: 0 0 20px 0;
    color: var(--gcmm-text);
    font-size: 24px;
}

.gcmm-results-amount {
    font-size: 42px;
    font-weight: 700;
    color: var(--gcmm-primary-blue);
    margin: 20px 0;
    line-height: 1.2;
}

.gcmm-results-info p {
    color: var(--gcmm-text-light);
    margin: 20px 0;
}

.gcmm-results-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    justify-content: center;
    margin-top: 25px;
}

/* ============================================
   BUTTONS
   ============================================ */
.gcmm-btn {
    display: inline-block;
    padding: 14px 28px;
    font-size: 16px;
    font-weight: 600;
    text-align: center;
    text-decoration: none;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.gcmm-btn-primary {
    background: var(--gcmm-orange);
    color: var(--gcmm-white);
}

.gcmm-btn-primary:hover {
    background: #ff5722;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(255, 107, 53, 0.4);
}

.gcmm-btn-secondary {
    background: var(--gcmm-white);
    color: var(--gcmm-primary-blue);
    border: 2px solid var(--gcmm-primary-blue);
}

.gcmm-btn-secondary:hover {
    background: var(--gcmm-primary-blue);
    color: var(--gcmm-white);
}

.gcmm-btn-calculate {
    background: var(--gcmm-primary-blue);
    color: var(--gcmm-white);
    width: 100%;
    padding: 16px 32px;
    font-size: 18px;
}

.gcmm-btn-calculate:hover {
    background: var(--gcmm-secondary-blue);
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(59, 130, 246, 0.3);
}

.gcmm-btn-calculate:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

.gcmm-btn-submit {
    background: var(--gcmm-orange);
}

.gcmm-btn-submit:hover {
    background: #ff5722;
}

.gcmm-form-actions {
    margin-top: 30px;
}

/* ============================================
   LOADING SPINNER
   ============================================ */
.gcmm-loading {
    text-align: center;
    padding: 40px;
}

.gcmm-spinner {
    width: 50px;
    height: 50px;
    margin: 0 auto 20px;
    border: 4px solid var(--gcmm-border);
    border-top-color: var(--gcmm-primary-blue);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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

.gcmm-loading p {
    color: var(--gcmm-text-light);
    font-size: 16px;
}

/* ============================================
   MESSAGES / ALERTS
   ============================================ */
.gcmm-messages {
    margin: 20px 0;
}

.gcmm-alert {
    display: flex;
    align-items: center;
    padding: 15px 20px;
    border-radius: 6px;
    margin-bottom: 15px;
}

.gcmm-alert-success {
    background: #d1fae5;
    border: 1px solid var(--gcmm-success);
    color: #065f46;
}

.gcmm-alert-error {
    background: #fee2e2;
    border: 1px solid var(--gcmm-error);
    color: #991b1b;
}

.gcmm-alert-icon {
    font-size: 20px;
    margin-right: 12px;
    font-weight: bold;
}

.gcmm-alert-message {
    flex: 1;
    font-size: 15px;
}

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */
@media (max-width: 768px) {
    .gcmm-calculator-wrapper {
        margin: 20px 10px;
        padding: 15px;
    }

    .gcmm-calculator-header h2 {
        font-size: 24px;
    }

    .gcmm-calculator-header p {
        font-size: 14px;
    }

    .gcmm-radio-group {
        grid-template-columns: 1fr;
    }

    .gcmm-results-amount {
        font-size: 32px;
    }

    .gcmm-results-actions {
        flex-direction: column;
    }

    .gcmm-btn {
        width: 100%;
    }

    .gcmm-form-row label {
        font-size: 13px;
    }

    .gcmm-input,
    .gcmm-select,
    .gcmm-textarea {
        font-size: 16px; /* Prevents zoom on iOS */
    }
}

@media (max-width: 480px) {
    .gcmm-calculator-header {
        padding: 20px 15px;
    }

    .gcmm-results-amount {
        font-size: 28px;
    }

    .gcmm-estimate-results {
        padding: 20px;
    }

    .gcmm-contact-section {
        padding: 20px;
    }
}

/* ============================================
   ACCESSIBILITY
   ============================================ */
.gcmm-calculator-wrapper *:focus {
    outline: 2px solid var(--gcmm-primary-blue);
    outline-offset: 2px;
}

.gcmm-radio-option input[type="radio"]:focus + .gcmm-radio-label {
    outline: 2px solid var(--gcmm-primary-blue);
    outline-offset: 2px;
}

/* ============================================
   PRINT STYLES
   ============================================ */
@media print {
    .gcmm-calculator-wrapper {
        box-shadow: none;
    }

    .gcmm-btn,
    .gcmm-form-actions {
        display: none;
    }
}