/**
 * Calculator Base Styles
 * Shared styles across all Silva CRM calculators
 * Version: 2.0.0 — Sage & Cream editorial theme
 */

/* Google Fonts — DM Sans */
@import url('https://fonts.googleapis.com/css2?family=DM+Sans:ital,opsz,wght@0,9..40,300;0,9..40,400;0,9..40,500;0,9..40,600;0,9..40,700;1,9..40,400&display=swap');

/* ── Design Tokens ──────────────────────────────────────────── */
:root {
    /* Sage & Cream palette */
    --ct-primary:       #588157;   /* sage green */
    --ct-primary-light: #a3c59e;   /* soft sage — hover tints */
    --ct-primary-tint:  #eff4ee;   /* sage wash — selected card bg */
    --ct-primary-dark:  #3f6140;   /* deep sage — hover bg on btn */
    --ct-bg:            #fafaf8;   /* warm white — page background */
    --ct-surface:       #ffffff;   /* card surfaces */
    --ct-surface-alt:   #f5f2ed;   /* warm cream — section backgrounds */
    --ct-text:          #1c1917;   /* warm near-black */
    --ct-muted:         #78716c;   /* warm stone — body / labels */
    --ct-border:        #e7e5e0;   /* warm linen border */
    --ct-gold:          #c9a84c;   /* warm gold — price accents */
    --ct-success:       #3a7d44;   /* deep green success */
    --ct-danger:        #c0392b;

    /* Legacy silva colors — kept so cabinet calculator is unaffected */
    --silva-primary:      #014385;
    --silva-secondary:    #2f67b7;
    --silva-light-blue:   #f3f7ff;
    --silva-lighter-blue: #e6f0ff;
    --silva-success:      #10b981;
    --silva-danger:       #dc2626;
    --silva-gray-50:  #f9fafb;
    --silva-gray-100: #f3f4f6;
    --silva-gray-200: #e5e7eb;
    --silva-gray-300: #d1d5db;
    --silva-gray-400: #9ca3af;
    --silva-gray-500: #6b7280;
    --silva-gray-600: #4b5563;
    --silva-gray-700: #374151;
    --silva-gray-800: #1f2937;
    --silva-gray-900: #111827;
}

/* ── Calculator Root ─────────────────────────────────────────── */
.silva-calculator-root {
    font-family: 'DM Sans', -apple-system, 'Segoe UI', sans-serif;
    background: var(--ct-bg);
    color: var(--ct-text);
    -webkit-font-smoothing: antialiased;
}

/* ── SEO Intro Block (standalone mode only, inside the calculator) ─────── */
.scp-wizard-intro {
    padding: 20px 40px 24px;
    font-size: 0.875rem;
    color: var(--ct-muted);
    line-height: 1.7;
    border-bottom: 1px solid var(--ct-border);
    background: var(--ct-surface-alt);
}
.scp-wizard-intro p {
    margin: 0 0 10px;
    max-width: 680px;
    margin-left: auto;
    margin-right: auto;
}
.scp-wizard-intro ul {
    margin: 0 auto;
    max-width: 680px;
    padding-left: 1.3em;
    list-style: disc;
    display: flex;
    flex-wrap: wrap;
    gap: 2px 32px;
}
.scp-wizard-intro ul li {
    flex: 0 0 auto;
}
@media (max-width: 600px) {
    .scp-wizard-intro {
        padding: 16px 20px 20px;
    }
    .scp-wizard-intro ul {
        flex-direction: column;
        gap: 4px;
    }
}

/* ── Header ──────────────────────────────────────────────────── */
.silva-calculator-root .silva-calculator-header {
    text-align: center;
    padding: 40px 20px 28px;
    border-bottom: 1px solid var(--ct-border);
    margin-bottom: 0;
}

.silva-calculator-root .silva-calculator-header h2 {
    font-family: 'DM Sans', sans-serif;
    font-size: clamp(26px, 4vw, 36px);
    font-weight: 700;
    color: var(--ct-text);
    margin: 0 0 10px;
    letter-spacing: -0.02em;
    line-height: 1.2;
}

.silva-calculator-root .silva-calculator-header p {
    font-size: 16px;
    color: var(--ct-muted);
    margin: 0;
    font-weight: 400;
}

/* ── Progress Bar ────────────────────────────────────────────── */
.silva-calculator-root .silva-calculator-progress {
    padding: 20px 32px 0;
}

.silva-calculator-root .progress-bar {
    height: 3px;
    background: var(--ct-border);
    border-radius: 99px;
    overflow: visible;
    position: relative;
}

.silva-calculator-root .progress-fill {
    height: 100%;
    background: var(--ct-primary);
    border-radius: 99px;
    transition: width 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
}

.silva-calculator-root .progress-fill::after {
    content: '';
    position: absolute;
    right: -5px;
    top: -4px;
    width: 11px;
    height: 11px;
    border-radius: 50%;
    background: var(--ct-primary);
    border: 2px solid var(--ct-bg);
    box-shadow: 0 0 0 1px var(--ct-primary);
}

.silva-calculator-root .progress-text {
    margin-top: 10px;
    font-size: 11px;
    font-weight: 600;
    color: var(--ct-muted);
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

/* ── Step Container + Entrance Animation ─────────────────────── */
.silva-calculator-root .calculator-step {
    padding: 32px;
    animation: ctStepIn 0.35s cubic-bezier(0.4, 0, 0.2, 1) both;
}

@keyframes ctStepIn {
    from { opacity: 0; transform: translateY(14px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* ── Step Headings ───────────────────────────────────────────── */
.silva-calculator-root .ct-step-title {
    font-family: 'DM Sans', sans-serif;
    font-size: clamp(20px, 3vw, 26px);
    font-weight: 700;
    color: var(--ct-text);
    margin: 0 0 8px;
    letter-spacing: -0.01em;
    line-height: 1.25;
}

.silva-calculator-root .ct-step-subtitle {
    font-size: 15px;
    color: var(--ct-muted);
    margin: 0 0 24px;
    line-height: 1.6;
}

/* ── Navigation Buttons ──────────────────────────────────────── */
.silva-calculator-root .btn-next,
.silva-calculator-root .btn-submit {
    padding: 14px 32px;
    font-family: 'DM Sans', sans-serif;
    font-size: 15px;
    font-weight: 600;
    background: var(--ct-primary);
    color: white;
    border: none;
    border-radius: 12px;
    cursor: pointer;
    letter-spacing: 0.01em;
    transition: background 0.2s, transform 0.15s, box-shadow 0.2s;
    box-shadow: 0 2px 8px rgba(88, 129, 87, 0.28);
}

.silva-calculator-root .btn-next:hover,
.silva-calculator-root .btn-submit:hover {
    background: var(--ct-primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 6px 18px rgba(88, 129, 87, 0.32);
}

.silva-calculator-root .btn-prev {
    padding: 14px 28px;
    font-family: 'DM Sans', sans-serif;
    font-size: 15px;
    font-weight: 500;
    background: var(--ct-surface);
    color: var(--ct-muted);
    border: 1.5px solid var(--ct-border);
    border-radius: 12px;
    cursor: pointer;
    transition: background 0.2s, color 0.2s, border-color 0.2s;
}

.silva-calculator-root .btn-prev:hover {
    background: var(--ct-surface-alt);
    color: var(--ct-text);
    border-color: var(--ct-muted);
}

.silva-calculator-root .step-navigation {
    display: flex;
    gap: 12px;
    justify-content: flex-end;
    margin-top: 32px;
    padding-top: 24px;
    border-top: 1px solid var(--ct-border);
}

/* ── Form Inputs ─────────────────────────────────────────────── */
.silva-calculator-root .form-group {
    margin-bottom: 20px;
}

.silva-calculator-root .form-group label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    color: var(--ct-text);
    margin-bottom: 6px;
    letter-spacing: 0.02em;
    text-transform: uppercase;
}

.silva-calculator-root .form-control,
.silva-calculator-root input[type="text"],
.silva-calculator-root input[type="email"],
.silva-calculator-root input[type="tel"],
.silva-calculator-root input[type="number"],
.silva-calculator-root textarea {
    width: 100%;
    padding: 12px 14px;
    font-family: 'DM Sans', sans-serif;
    font-size: 15px;
    color: var(--ct-text);
    background: var(--ct-surface);
    border: 1.5px solid var(--ct-border);
    border-radius: 10px;
    transition: border-color 0.2s, box-shadow 0.2s;
    box-sizing: border-box;
}

.silva-calculator-root .form-control:focus,
.silva-calculator-root input:focus,
.silva-calculator-root select:focus,
.silva-calculator-root textarea:focus {
    outline: none;
    border-color: var(--ct-primary) !important;
    box-shadow: 0 0 0 3px rgba(88, 129, 87, 0.14) !important;
}

/* ── Option Cards (backsplash, type choosers) ────────────────── */
.silva-calculator-root .option-card {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 18px 20px;
    background: var(--ct-surface);
    border: 1.5px solid var(--ct-border);
    border-radius: 14px;
    cursor: pointer;
    transition: border-color 0.2s, background 0.2s, box-shadow 0.2s, transform 0.15s;
    position: relative;
}

.silva-calculator-root .option-card:hover {
    border-color: var(--ct-primary-light);
    background: var(--ct-surface-alt);
    transform: translateY(-1px);
    box-shadow: 0 4px 16px rgba(88, 129, 87, 0.1);
}

.silva-calculator-root .option-card input[type="radio"] {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

.silva-calculator-root .option-card:has(input:checked) {
    border-color: var(--ct-primary) !important;
    background: var(--ct-primary-tint) !important;
    box-shadow: 0 4px 16px rgba(88, 129, 87, 0.16) !important;
}

/* Checkmark badge on selected option-card */
.silva-calculator-root .option-card:has(input:checked)::after {
    content: '✓';
    position: absolute;
    top: 12px;
    right: 14px;
    width: 22px;
    height: 22px;
    background: var(--ct-primary);
    color: white;
    border-radius: 50%;
    font-size: 12px;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    line-height: 22px;
    text-align: center;
}

.silva-calculator-root .option-title {
    font-size: 15px;
    font-weight: 600;
    color: var(--ct-text);
    margin-bottom: 3px;
}

.silva-calculator-root .option-description {
    font-size: 13px;
    color: var(--ct-muted);
    line-height: 1.5;
}

/* ── Checkbox rows (demo, etc.) ──────────────────────────────── */
.silva-calculator-root .ct-checkbox-row {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    padding: 18px 20px;
    background: #fefbf0;
    border: 1.5px solid #e8d5a3;
    border-radius: 12px;
    margin-bottom: 20px;
    cursor: pointer;
}

.silva-calculator-root .ct-checkbox-row input[type="checkbox"] {
    width: 20px;
    height: 20px;
    margin-top: 2px;
    accent-color: var(--ct-primary);
    cursor: pointer;
    flex-shrink: 0;
}

.silva-calculator-root .ct-checkbox-row-title {
    font-size: 15px;
    font-weight: 600;
    color: var(--ct-text);
    margin-bottom: 3px;
}

.silva-calculator-root .ct-checkbox-row-desc {
    font-size: 13px;
    color: #92713a;
    line-height: 1.4;
}

/* ── Card section wrapper (tile picker box, etc.) ────────────── */
.silva-calculator-root .ct-card-section {
    background: var(--ct-surface-alt);
    border: 1px solid var(--ct-border);
    border-radius: 14px;
    padding: 22px;
    margin-bottom: 24px;
}

.silva-calculator-root .ct-card-section-title {
    font-size: 15px;
    font-weight: 700;
    color: var(--ct-primary);
    margin: 0 0 16px;
}

/* ── Build Profile callouts ──────────────────────────────────── */
.silva-calculator-root .ct-profile-callout {
    background: #edf4f6;
    border: 1.5px solid #b5d5dc;
    border-radius: 12px;
    padding: 18px 20px;
    margin-bottom: 24px;
}

.silva-calculator-root .ct-profile-callout-title {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 15px;
    font-weight: 700;
    color: var(--ct-text);
    margin-bottom: 8px;
}

.silva-calculator-root .ct-profile-callout p {
    font-size: 14px;
    color: var(--ct-muted);
    margin: 0 0 10px;
    line-height: 1.55;
}

.silva-calculator-root .ct-profile-callout ul {
    margin: 0;
    padding-left: 18px;
    font-size: 13px;
    color: var(--ct-muted);
    line-height: 1.8;
}

.silva-calculator-root .ct-profile-callout.is-logged-in {
    background: var(--ct-primary-tint);
    border-color: var(--ct-primary-light);
}

.silva-calculator-root .ct-profile-callout.is-logged-in .ct-profile-callout-title {
    color: var(--ct-primary-dark);
}

/* ── Estimate Breakdown ──────────────────────────────────────── */
.silva-calculator-root .estimate-breakdown {
    background: var(--ct-surface-alt);
    border: 1px solid var(--ct-border);
    border-radius: 14px;
    padding: 24px;
    margin-bottom: 28px;
}

.silva-calculator-root .estimate-breakdown h4 {
    font-size: 17px;
    font-weight: 700;
    color: var(--ct-text);
    margin: 0 0 16px;
}

.silva-calculator-root .breakdown-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 11px 0;
    border-bottom: 1px solid var(--ct-border);
    font-size: 14px;
}

.silva-calculator-root .breakdown-row:last-child {
    border-bottom: none;
}

.silva-calculator-root .breakdown-row span:first-child {
    color: var(--ct-muted);
}

.silva-calculator-root .breakdown-row span:last-child {
    font-weight: 600;
    color: var(--ct-text);
}

.silva-calculator-root .breakdown-total-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 18px 24px;
    background: var(--ct-primary);
    border-radius: 10px;
    margin-top: 8px;
}

.silva-calculator-root .breakdown-total-row span:first-child {
    font-size: 16px;
    font-weight: 700;
    color: rgba(255,255,255,0.88);
}

.silva-calculator-root .breakdown-total-row span:last-child {
    font-size: 22px;
    font-weight: 700;
    color: white;
}

/* ── Sidebar Summary ─────────────────────────────────────────── */
.silva-calculator-root .silva-calculator-summary {
    background: var(--ct-surface-alt);
    border: 1px solid var(--ct-border);
    border-radius: 14px;
    padding: 24px;
    font-family: 'DM Sans', sans-serif;
}

.silva-calculator-root .silva-calculator-summary h3 {
    font-size: 14px;
    font-weight: 700;
    color: var(--ct-muted);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin: 0 0 20px;
}

.silva-calculator-root .summary-row {
    display: flex;
    justify-content: space-between;
    font-size: 14px;
    color: var(--ct-muted);
    padding: 8px 0;
    border-bottom: 1px solid var(--ct-border);
}

.silva-calculator-root .summary-row.total {
    padding-top: 14px;
    border-bottom: none;
    font-weight: 700;
    font-size: 16px;
    color: var(--ct-text);
}

.silva-calculator-root .summary-row.total .summary-total {
    color: var(--ct-primary);
    font-size: 20px;
}

.silva-calculator-root .summary-items h4 {
    font-size: 12px;
    font-weight: 600;
    color: var(--ct-muted);
    text-transform: uppercase;
    letter-spacing: 0.07em;
    margin: 20px 0 10px;
}

.silva-calculator-root .selected-items-list {
    list-style: none;
    padding: 0;
    margin: 0;
    font-size: 13px;
    color: var(--ct-muted);
}

.silva-calculator-root .selected-items-list li {
    padding: 5px 0;
    border-bottom: 1px solid var(--ct-border);
    line-height: 1.4;
}

/* ── Card Selection States (keep cabinet calculator working) ─── */
.silva-calculator-container .material-card:has(input:checked) {
    border-color: var(--silva-primary) !important;
    background: var(--silva-light-blue) !important;
    box-shadow: 0 4px 12px rgba(1, 67, 133, 0.2) !important;
}

.silva-calculator-container label:has(input[type="checkbox"]:checked) {
    border-color: var(--silva-primary) !important;
    background: var(--silva-light-blue) !important;
}

/* ── Option Group Grid ───────────────────────────────────────── */
.option-group {
    display: grid;
    gap: 12px;
}

/* ── Loading & Error States ─────────────────────────────────── */
.loading-spinner {
    text-align: center;
    padding: 40px;
    color: var(--ct-muted);
}

.error-message {
    padding: 40px;
    text-align: center;
    color: var(--ct-danger);
}

@keyframes spin {
    0%   { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* ── Cabinet Calculator — keep unchanged ─────────────────────── */
.cabinet-measurement-card {
    transition: all 0.3s ease;
}

.cabinet-measurement-card:hover {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08) !important;
}

.height-option-card:hover {
    border-color: var(--silva-secondary) !important;
    background: var(--silva-gray-50) !important;
}

.height-option-card:has(input:checked) {
    border-color: var(--silva-primary) !important;
    background: var(--silva-light-blue) !important;
    box-shadow: 0 2px 8px rgba(1, 67, 133, 0.15) !important;
}

.height-option-card:has(input:checked) .height-value {
    color: var(--silva-primary) !important;
}

.depth-option-card:hover {
    border-color: var(--silva-secondary) !important;
    background: var(--silva-gray-50) !important;
}

.depth-option-card:has(input:checked) {
    border-color: var(--silva-primary) !important;
    background: var(--silva-light-blue) !important;
    box-shadow: 0 2px 8px rgba(1, 67, 133, 0.15) !important;
}

.height-option-card input[type="radio"],
.depth-option-card input[type="radio"] {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

.height-option-card:has(input:focus-visible),
.depth-option-card:has(input:focus-visible) {
    outline: 3px solid var(--silva-primary);
    outline-offset: 2px;
}

#btn-add-pantry:hover {
    background: var(--silva-light-blue) !important;
    border-color: var(--silva-secondary) !important;
    transform: translateY(-1px);
}

.btn-remove-pantry:hover {
    background: #b91c1c !important;
    transform: translateY(-1px);
    box-shadow: 0 2px 6px rgba(220, 38, 38, 0.3);
}

.pantry-row {
    animation: slideIn 0.3s ease;
}

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