/* RenoCanvas Calculator Tools Styles */
/* Prefix: tool- */

/* ==========================================================================
   CSS Custom Properties
   ========================================================================== */
:root {
    --tool-primary: #4c75d2;
    --tool-primary-hover: #4469bd;
    --tool-background: #FCFAF7;
    --tool-beige: #F5EDE0;
    --tool-text-dark: #2D2D2D;
    --tool-text-muted: #5D5D5D;
    --tool-text-light: #8A8A8A;
    --tool-border: #E8DCC8;
    --tool-border-light: #F0E8D8;
    --tool-white: #FFFFFF;
    --tool-green: #10B981;
    --tool-green-bg: #ECFDF5;
    --tool-red: #EF4444;
    --tool-red-bg: #FEF2F2;
    --tool-amber: #F59E0B;
    --tool-amber-bg: #FFFBEB;
    --tool-radius: 0.75rem;
    --tool-radius-sm: 0.5rem;
}

/* ==========================================================================
   Base Layout
   ========================================================================== */
.tool-page {
    background-color: var(--tool-background);
    color: var(--tool-text-dark);
}

.tool-container {
    max-width: 1280px;
    margin-left: auto;
    margin-right: auto;
    padding-left: 1rem;
    padding-right: 1rem;
}

.tool-container--narrow {
    max-width: 800px;
}

.tool-section {
    padding: 3rem 1rem;
}

.tool-section--alt {
    background-color: var(--tool-white);
    border-top: 1px solid var(--tool-border-light);
    border-bottom: 1px solid var(--tool-border-light);
}

/* ==========================================================================
   Breadcrumb
   ========================================================================== */
.tool-breadcrumb {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.875rem;
    color: var(--tool-text-muted);
    margin-bottom: 1.5rem;
    justify-content: center;
}

.tool-breadcrumb a {
    color: var(--tool-primary);
    text-decoration: none;
}

.tool-breadcrumb a:hover {
    text-decoration: underline;
}

.tool-breadcrumb span {
    color: var(--tool-text-light);
}

/* ==========================================================================
   Hero Section
   ========================================================================== */
.tool-hero {
    padding: 3rem 1rem 5rem;
    background: var(--tool-beige);
    text-align: center;
    border-bottom: 1px solid var(--tool-border);
}

.tool-hero h1 {
    font-size: 2.25rem;
    font-weight: 700;
    margin-bottom: 1rem;
    line-height: 1.2;
}

.tool-hero p {
    font-size: 1.125rem;
    color: var(--tool-text-muted);
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.6;
}

/* ==========================================================================
   Calculator Card
   ========================================================================== */
.tool-calc-card {
    background: var(--tool-white);
    border-radius: var(--tool-radius);
    border: 1px solid var(--tool-border);
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.07), 0 2px 4px -2px rgba(0, 0, 0, 0.05);
    padding: 2rem;
    max-width: 700px;
    margin: -3rem auto 0;
    position: relative;
    z-index: 1;
}

/* ==========================================================================
   Form Controls
   ========================================================================== */
.tool-form-row {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1rem;
}

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

.tool-form-group:last-child {
    margin-bottom: 0;
}

.tool-form-group label {
    display: block;
    font-weight: 600;
    font-size: 0.875rem;
    color: var(--tool-text-dark);
    margin-bottom: 0.5rem;
}

.tool-form-group label i {
    color: var(--tool-primary);
    margin-right: 0.375rem;
    width: 16px;
    text-align: center;
}

.tool-form-group select,
.tool-form-group input[type="number"],
.tool-form-group input[type="text"] {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 1px solid var(--tool-border);
    border-radius: var(--tool-radius-sm);
    font-size: 1rem;
    color: var(--tool-text-dark);
    background-color: var(--tool-white);
    transition: border-color 0.2s;
    -webkit-appearance: none;
    appearance: none;
    box-sizing: border-box;
}

.tool-form-group select {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%235D5D5D' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 1rem center;
    padding-right: 2.5rem;
}

.tool-form-group select:focus,
.tool-form-group input:focus {
    outline: none;
    border-color: var(--tool-primary);
    box-shadow: 0 0 0 3px rgba(76, 117, 210, 0.1);
}

.tool-form-hint {
    font-size: 0.8125rem;
    color: var(--tool-text-light);
    margin-top: 0.375rem;
}

/* ==========================================================================
   Buttons
   ========================================================================== */
.tool-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 2rem;
    background-color: var(--tool-primary);
    color: var(--tool-white);
    border: none;
    border-radius: var(--tool-radius-sm);
    font-size: 1rem;
    font-weight: 500;
    cursor: pointer;
    text-decoration: none;
    transition: background-color 0.2s, transform 0.1s;
    line-height: 1.5;
}

.tool-button:hover {
    background-color: var(--tool-primary-hover);
}

.tool-button:active {
    transform: scale(0.98);
}

.tool-button--full {
    width: 100%;
    margin-top: 0.5rem;
}

.tool-button--outline {
    background-color: transparent;
    border: 1px solid var(--tool-primary);
    color: var(--tool-primary);
}

.tool-button--outline:hover {
    background-color: rgba(76, 117, 210, 0.05);
}

.tool-button--secondary {
    background-color: var(--tool-beige);
    color: var(--tool-text-dark);
}

.tool-button--secondary:hover {
    background-color: #EDE3D2;
}

/* ==========================================================================
   Results Section
   ========================================================================== */
.tool-results {
    background: var(--tool-white);
    border-radius: var(--tool-radius);
    border: 1px solid var(--tool-border);
    padding: 2rem;
    max-width: 700px;
    margin: 2rem auto;
}

.tool-results h2,
.tool-results h3 {
    margin-bottom: 1.5rem;
}

.tool-results__note {
    text-align: center;
    font-size: 0.9375rem;
    color: var(--tool-text-muted);
    margin-top: 1.25rem;
    padding: 0.75rem;
    border-radius: var(--tool-radius-sm);
    background-color: #F9F7F4;
}

/* ==========================================================================
   Cost Range Display (3-column)
   ========================================================================== */
.tool-cost-range {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
    text-align: center;
}

.tool-cost-range__item {
    padding: 1.25rem 0.75rem;
    border-radius: var(--tool-radius-sm);
    border: 1px solid var(--tool-border-light);
    background: #FDFCFA;
}

.tool-cost-range__item--primary {
    border-color: var(--tool-primary);
    background: rgba(76, 117, 210, 0.04);
}

.tool-cost-range__label {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--tool-text-muted);
    margin-bottom: 0.5rem;
}

.tool-cost-range__value {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--tool-text-dark);
}

.tool-cost-range__item--primary .tool-cost-range__value {
    color: var(--tool-primary);
}

/* ==========================================================================
   Comparison Badge
   ========================================================================== */
.tool-comparison {
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    padding: 0.375rem 0.75rem;
    border-radius: 999px;
    font-size: 0.8125rem;
    font-weight: 500;
}

.tool-comparison--above {
    background-color: var(--tool-red-bg);
    color: var(--tool-red);
}

.tool-comparison--below {
    background-color: var(--tool-green-bg);
    color: var(--tool-green);
}

.tool-comparison--neutral {
    background-color: #F3F4F6;
    color: var(--tool-text-muted);
}

/* ==========================================================================
   Phase Breakdown
   ========================================================================== */
.tool-breakdown {
    margin-top: 2rem;
}

.tool-breakdown h3 {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: 1rem;
    padding-bottom: 0.75rem;
    border-bottom: 1px solid var(--tool-border-light);
}

.tool-breakdown__item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--tool-border-light);
}

.tool-breakdown__item:last-child {
    border-bottom: none;
}

.tool-breakdown__name {
    font-weight: 500;
    flex: 1;
}

.tool-breakdown__bar-container {
    flex: 1;
    margin: 0 1rem;
    height: 8px;
    background: #F0EBE3;
    border-radius: 4px;
    overflow: hidden;
}

.tool-breakdown__bar {
    height: 100%;
    background: var(--tool-primary);
    border-radius: 4px;
    transition: width 0.6s ease-out;
}

.tool-breakdown__value {
    font-weight: 600;
    min-width: 80px;
    text-align: right;
    font-size: 0.9375rem;
}

.tool-breakdown__detail {
    font-size: 0.8125rem;
    color: var(--tool-text-muted);
}

/* ==========================================================================
   Budget Allocation Bars
   ========================================================================== */
.tool-allocation {
    margin-top: 1.5rem;
}

.tool-allocation__item {
    margin-bottom: 1rem;
}

.tool-allocation__header {
    display: flex;
    justify-content: space-between;
    margin-bottom: 0.375rem;
    font-size: 0.875rem;
}

.tool-allocation__label {
    font-weight: 500;
}

.tool-allocation__amount {
    font-weight: 600;
    color: var(--tool-text-dark);
}

.tool-allocation__percent {
    color: var(--tool-text-muted);
    margin-left: 0.5rem;
}

.tool-allocation__bar {
    height: 10px;
    background: #F0EBE3;
    border-radius: 5px;
    overflow: hidden;
}

.tool-allocation__fill {
    height: 100%;
    border-radius: 5px;
    transition: width 0.6s ease-out;
}

.tool-allocation__fill--materials {
    background: var(--tool-primary);
}

.tool-allocation__fill--labor {
    background: #6366F1;
}

.tool-allocation__fill--permits {
    background: var(--tool-amber);
}

.tool-allocation__fill--contingency {
    background: var(--tool-red);
}

.tool-allocation__fill--design {
    background: var(--tool-green);
}

/* ==========================================================================
   Budget Realism Indicator
   ========================================================================== */
.tool-realism {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    padding: 1rem 1.25rem;
    border-radius: var(--tool-radius-sm);
    margin-top: 1.5rem;
    font-size: 0.9375rem;
    line-height: 1.5;
}

.tool-realism--within {
    background: var(--tool-green-bg);
    border: 1px solid #A7F3D0;
    color: #065F46;
}

.tool-realism--below {
    background: var(--tool-amber-bg);
    border: 1px solid #FDE68A;
    color: #92400E;
}

.tool-realism--above {
    background: #F0F9FF;
    border: 1px solid #BAE6FD;
    color: #0C4A6E;
}

.tool-realism i {
    margin-top: 0.125rem;
    font-size: 1rem;
}

/* ==========================================================================
   ROI Gauge
   ========================================================================== */
.tool-gauge {
    text-align: center;
    padding: 1.5rem;
}

.tool-gauge__circle {
    width: 160px;
    height: 160px;
    border-radius: 50%;
    margin: 0 auto 1rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    border: 6px solid var(--tool-border-light);
    position: relative;
}

.tool-gauge__value {
    font-size: 2.25rem;
    font-weight: 700;
}

.tool-gauge__label {
    font-size: 0.8125rem;
    color: var(--tool-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.tool-gauge--excellent .tool-gauge__circle {
    border-color: var(--tool-green);
}

.tool-gauge--excellent .tool-gauge__value {
    color: var(--tool-green);
}

.tool-gauge--good .tool-gauge__circle {
    border-color: var(--tool-primary);
}

.tool-gauge--good .tool-gauge__value {
    color: var(--tool-primary);
}

.tool-gauge--moderate .tool-gauge__circle {
    border-color: var(--tool-amber);
}

.tool-gauge--moderate .tool-gauge__value {
    color: var(--tool-amber);
}

.tool-gauge--low .tool-gauge__circle {
    border-color: var(--tool-red);
}

.tool-gauge--low .tool-gauge__value {
    color: var(--tool-red);
}

/* ROI Summary Grid */
.tool-roi-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
    margin-top: 1.5rem;
}

.tool-roi-grid__item {
    text-align: center;
    padding: 1rem;
    background: #FDFCFA;
    border-radius: var(--tool-radius-sm);
    border: 1px solid var(--tool-border-light);
}

.tool-roi-grid__label {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--tool-text-muted);
    margin-bottom: 0.375rem;
}

.tool-roi-grid__value {
    font-size: 1.25rem;
    font-weight: 700;
}

.tool-roi-grid__value--positive {
    color: var(--tool-green);
}

.tool-roi-grid__value--negative {
    color: var(--tool-red);
}

/* ROI Comparison Table */
.tool-roi-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 1.5rem;
    font-size: 0.9375rem;
}

.tool-roi-table th {
    text-align: left;
    padding: 0.75rem 0.5rem;
    border-bottom: 2px solid var(--tool-border);
    font-weight: 600;
    font-size: 0.8125rem;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    color: var(--tool-text-muted);
}

.tool-roi-table td {
    padding: 0.75rem 0.5rem;
    border-bottom: 1px solid var(--tool-border-light);
}

.tool-roi-table tr.tool-roi-table__active {
    background-color: rgba(76, 117, 210, 0.04);
    font-weight: 600;
}

/* ==========================================================================
   Timeline
   ========================================================================== */
.tool-timeline {
    margin-top: 1.5rem;
}

.tool-timeline__bar {
    display: flex;
    border-radius: var(--tool-radius-sm);
    overflow: hidden;
    height: 40px;
    margin-bottom: 1rem;
}

.tool-timeline__segment {
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--tool-white);
    font-size: 0.75rem;
    font-weight: 500;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    padding: 0 0.5rem;
    transition: flex 0.6s ease-out;
}

.tool-timeline__segment:nth-child(1) {
    background: #4c75d2;
}

.tool-timeline__segment:nth-child(2) {
    background: #6366F1;
}

.tool-timeline__segment:nth-child(3) {
    background: #8B5CF6;
}

.tool-timeline__segment:nth-child(4) {
    background: #A855F7;
}

.tool-timeline__segment:nth-child(5) {
    background: #C084FC;
}

.tool-timeline__segment:nth-child(6) {
    background: #D8B4FE;
    color: var(--tool-text-dark);
}

.tool-timeline__segment:nth-child(7) {
    background: #E9D5FF;
    color: var(--tool-text-dark);
}

.tool-timeline__legend {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: 0.75rem;
    margin-top: 0.75rem;
}

.tool-timeline__legend-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.875rem;
}

.tool-timeline__legend-color {
    width: 14px;
    height: 14px;
    border-radius: 3px;
    flex-shrink: 0;
}

.tool-timeline__legend-text {
    color: var(--tool-text-dark);
}

.tool-timeline__legend-weeks {
    color: var(--tool-text-muted);
    font-size: 0.8125rem;
}

/* Timeline Info Cards */
.tool-timeline-info {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
    margin-top: 1.5rem;
}

.tool-timeline-info__card {
    text-align: center;
    padding: 1.25rem 0.75rem;
    background: #FDFCFA;
    border-radius: var(--tool-radius-sm);
    border: 1px solid var(--tool-border-light);
}

.tool-timeline-info__icon {
    font-size: 1.25rem;
    color: var(--tool-primary);
    margin-bottom: 0.5rem;
}

.tool-timeline-info__label {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--tool-text-muted);
    margin-bottom: 0.25rem;
}

.tool-timeline-info__value {
    font-size: 1.125rem;
    font-weight: 700;
}

/* ==========================================================================
   Cross-Sell CTA
   ========================================================================== */
.tool-cross-sell {
    text-align: center;
    padding: 2.5rem 2rem;
    background: #EBF0FB;
    border-radius: var(--tool-radius);
    border: 1px solid var(--tool-border);
    max-width: 700px;
    margin: 2rem auto;
}

.tool-cross-sell h3 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
}

.tool-cross-sell p {
    color: var(--tool-text-muted);
    margin-bottom: 1.5rem;
    max-width: 480px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.6;
}

/* ==========================================================================
   Related Tools
   ========================================================================== */
.tool-related {
    max-width: 700px;
    margin: 2rem auto;
}

.tool-related h3 {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: 1rem;
    text-align: center;
}

.tool-related__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
}

.tool-related__item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    padding: 1.25rem;
    background: var(--tool-white);
    border: 1px solid var(--tool-border);
    border-radius: var(--tool-radius-sm);
    text-decoration: none;
    color: var(--tool-text-dark);
    transition: border-color 0.2s, box-shadow 0.2s;
    text-align: center;
    font-size: 0.875rem;
    font-weight: 500;
}

.tool-related__item:hover {
    border-color: var(--tool-primary);
    box-shadow: 0 2px 8px rgba(76, 117, 210, 0.1);
}

.tool-related__item i {
    font-size: 1.25rem;
    color: var(--tool-primary);
}

/* ==========================================================================
   FAQ Section
   ========================================================================== */
.tool-faq {
    max-width: 700px;
    margin: 0 auto;
}

.tool-faq h2 {
    text-align: center;
    font-size: 1.75rem;
    font-weight: 700;
    margin-bottom: 2rem;
}

.tool-faq__item {
    background: var(--tool-white);
    border: 1px solid var(--tool-border-light);
    border-radius: var(--tool-radius-sm);
    padding: 1.5rem;
    margin-bottom: 1rem;
}

.tool-faq__item h3 {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
    color: var(--tool-text-dark);
}

.tool-faq__item p {
    font-size: 0.9375rem;
    color: var(--tool-text-muted);
    line-height: 1.7;
    margin: 0;
}

/* ==========================================================================
   Final CTA Section
   ========================================================================== */
.tool-cta {
    text-align: center;
    padding: 3rem 1rem;
}

.tool-cta h2 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
}

.tool-cta p {
    color: var(--tool-text-muted);
    margin-bottom: 1.5rem;
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.6;
}

/* ==========================================================================
   Hub Page
   ========================================================================== */
.tool-hub__intro {
    text-align: center;
    max-width: 600px;
    margin: 0 auto 2.5rem;
}

.tool-hub__intro p {
    font-size: 1.125rem;
    color: var(--tool-text-muted);
    line-height: 1.6;
}

.tool-hub__grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
    margin: 0 auto;
}

.tool-hub__card {
    display: flex;
    flex-direction: column;
    background: var(--tool-white);
    border: 1px solid var(--tool-border);
    border-radius: var(--tool-radius);
    padding: 2rem;
    text-decoration: none;
    color: var(--tool-text-dark);
    transition: border-color 0.2s, box-shadow 0.2s, transform 0.2s;
}

.tool-hub__card:hover {
    border-color: var(--tool-primary);
    box-shadow: 0 4px 12px rgba(76, 117, 210, 0.12);
    transform: translateY(-2px);
}

.tool-hub__card-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    background: rgba(76, 117, 210, 0.08);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1rem;
}

.tool-hub__card-icon i {
    font-size: 1.25rem;
    color: var(--tool-primary);
}

.tool-hub__card h3 {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.tool-hub__card p {
    font-size: 0.9375rem;
    color: var(--tool-text-muted);
    line-height: 1.6;
    margin-bottom: 1rem;
    flex: 1;
}

.tool-hub__card-cta {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--tool-primary);
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
}

/* ==========================================================================
   Stat Summary Row (used in results)
   ========================================================================== */
.tool-stat-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--tool-border-light);
    font-size: 0.9375rem;
}

.tool-stat-row:last-child {
    border-bottom: none;
}

.tool-stat-row__label {
    color: var(--tool-text-muted);
}

.tool-stat-row__value {
    font-weight: 600;
}

/* ==========================================================================
   Responsive
   ========================================================================== */
@media (min-width: 768px) {
    .tool-hero {
        padding: 4rem 1rem 5.5rem;
    }

    .tool-hero h1 {
        font-size: 2.75rem;
    }

    .tool-calc-card {
        padding: 2.5rem;
    }

    .tool-form-row {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 767px) {
    .tool-cost-range {
        grid-template-columns: 1fr;
        gap: 0.75rem;
    }

    .tool-related__grid {
        grid-template-columns: 1fr;
    }

    .tool-hub__grid {
        grid-template-columns: 1fr;
    }

    .tool-roi-grid {
        grid-template-columns: 1fr;
    }

    .tool-timeline-info {
        grid-template-columns: 1fr;
    }

    .tool-timeline__bar {
        height: 32px;
    }

    .tool-breakdown__bar-container {
        display: none;
    }
}