/*
 * Shared visual components for the brand site.
 */

/* ---- Buttons ---- */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    padding: 0.85rem var(--space-6);
    border: 1px solid transparent;
    border-radius: var(--radius-full);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    text-decoration: none;
    cursor: pointer;
    transition: transform 0.15s ease, box-shadow 0.15s ease, background-color 0.15s ease;
}

.btn:hover {
    text-decoration: none;
    transform: translateY(-1px);
}

.btn-primary {
    background-color: var(--color-primary);
    color: #ffffff;
    box-shadow: var(--shadow-sm);
}

.btn-primary:hover {
    background-color: var(--color-primary-dark);
    box-shadow: var(--shadow-md);
}

.btn-outline {
    background-color: var(--color-surface);
    border-color: var(--color-border-strong);
    color: var(--color-ink);
}

.btn-outline:hover {
    background-color: var(--color-primary-100);
    border-color: var(--color-primary);
    color: var(--color-primary-dark);
}

.btn-row {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-3);
}

@media (max-width: 575px) {
    .btn {
        width: 100%;
    }

    .btn-row {
        flex-direction: column;
    }
}

/* ---- Hero ---- */

.hero {
    padding: var(--space-8) 0 var(--space-7);
    background: linear-gradient(180deg, var(--color-primary-soft), var(--color-bg) 75%);
    position: relative;
    overflow: hidden;
}

.hero-inner {
    display: grid;
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    align-items: center;
    gap: var(--space-7);
    position: relative;
    z-index: 1;
}

.hero-copy {
    max-width: 560px;
}

.hero h1 {
    font-size: var(--font-size-4xl);
}

.hero p {
    font-size: var(--font-size-lg);
}

.hero .btn-row {
    margin-top: var(--space-5);
}

.btn-row-center {
    justify-content: center;
}

/* Abstract CSS-only visual — no photography available, so the hero uses
   layered shapes in brand colors instead of an empty placeholder. */
.hero-visual {
    position: relative;
    height: 320px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-blob {
    position: absolute;
    border-radius: 42% 58% 61% 39% / 45% 40% 60% 55%;
}

.hero-blob-1 {
    width: 260px;
    height: 260px;
    background: linear-gradient(160deg, var(--color-primary-soft), var(--color-accent-soft));
    top: 0;
    right: 10%;
}

.hero-blob-2 {
    width: 180px;
    height: 180px;
    background: linear-gradient(160deg, var(--color-secondary-soft), var(--color-primary-soft));
    bottom: 0;
    left: 6%;
    border-radius: 58% 42% 39% 61% / 55% 60% 40% 45%;
}

.hero-ring {
    position: absolute;
    width: 290px;
    height: 290px;
    border: 2px dashed var(--color-accent);
    border-radius: 50%;
    opacity: 0.55;
}

.hero-dot {
    position: absolute;
    width: 14px;
    height: 14px;
    border-radius: 50%;
}

.hero-dot-1 {
    background-color: var(--color-primary);
    top: 6%;
    left: 12%;
}

.hero-dot-2 {
    background-color: var(--color-secondary);
    bottom: 10%;
    right: 8%;
}

.hero-dot-3 {
    width: 9px;
    height: 9px;
    background-color: var(--color-accent);
    top: 42%;
    right: 2%;
}

.hero-visual-card {
    position: relative;
    z-index: 1;
    width: 240px;
    height: 240px;
    border-radius: var(--radius-xl);
    background-color: var(--color-surface);
    box-shadow: var(--shadow-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    transform: rotate(-4deg);
}

.hero-visual-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

@media (max-width: 860px) {
    .hero-inner {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero-copy {
        max-width: none;
        margin: 0 auto;
    }

    .hero .btn-row {
        justify-content: center;
    }

    .hero-visual {
        height: 220px;
    }

    .hero-visual-card {
        width: 170px;
        height: 170px;
    }

    .hero-ring {
        width: 180px;
        height: 180px;
    }
}

@media (max-width: 575px) {
    .hero h1 {
        font-size: var(--font-size-3xl);
    }

    .hero-visual {
        display: none;
    }
}

/* ---- Service highlight images ---- */

.service-highlight {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-5);
}

.service-highlight-item {
    margin: 0;
}

.service-highlight-item img {
    width: 100%;
    aspect-ratio: 4 / 3;
    object-fit: cover;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-border);
}

.service-highlight-item figcaption {
    margin-top: var(--space-3);
    text-align: center;
    font-weight: var(--font-weight-semibold);
    color: var(--color-ink);
}

@media (max-width: 575px) {
    .service-highlight {
        grid-template-columns: 1fr;
    }
}

/* ---- Card grid ---- */

.card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: var(--space-5);
}

/* Balanced card grid — for sections whose item count doesn't divide evenly
   into a fixed column count (e.g. 5 cards), so the last row never strands
   a single lonely card against the left edge. Desktop settles at 3 per
   row (5 cards => 3+2, second row centered); tablet forces 2 per row;
   mobile stacks to 1. Reusable — apply to any card-grid section regardless
   of how many items it holds, no per-page/per-index hacks needed. */
.card-grid-balanced {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--space-5);
}

.card-grid-balanced > * {
    flex: 1 1 300px;
    max-width: 340px;
}

@media (max-width: 991px) {
    .card-grid-balanced > * {
        flex-basis: 260px;
        max-width: calc(50% - var(--space-5) / 2);
    }
}

@media (max-width: 575px) {
    .card-grid-balanced > * {
        flex-basis: 100%;
        max-width: 100%;
    }
}

.card {
    position: relative;
    background-color: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    padding: var(--space-6) var(--space-5);
    overflow: hidden;
    transition: transform 0.15s ease, box-shadow 0.15s ease, border-color 0.15s ease;
}

.card::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background-color: var(--color-primary);
    opacity: 0.6;
}

.card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
    border-color: var(--color-border-strong);
}

.card-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 3rem;
    height: 3rem;
    border-radius: var(--radius-md);
    background: linear-gradient(150deg, var(--color-primary-soft), var(--color-accent-soft));
    color: var(--color-primary-dark);
    margin-bottom: var(--space-4);
}

.card-icon svg {
    width: 1.5rem;
    height: 1.5rem;
}

/* Gentle rhythm across a grid of otherwise-equal cards — cycles the
   accent tone every third card so four or six cards in a row don't
   read as identical, without touching layout or content. */
.card-grid .card:nth-child(3n+2)::before {
    background-color: var(--color-accent);
}

.card-grid .card:nth-child(3n+2) .card-icon {
    background: linear-gradient(150deg, var(--color-accent-soft), var(--color-primary-soft));
    color: var(--color-accent-dark);
}

.card-grid .card:nth-child(3n)::before {
    background-color: var(--color-secondary);
}

.card-grid .card:nth-child(3n) .card-icon {
    background: linear-gradient(150deg, var(--color-secondary-soft), var(--color-primary-soft));
    color: var(--color-secondary-dark);
}

.card h2,
.card h3 {
    margin-bottom: var(--space-2);
}

.card p {
    margin-bottom: 0;
}

.card p + p {
    margin-top: var(--space-2);
}

/* ---- Process steps ---- */

.process-steps {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--space-3);
    counter-reset: step;
}

.process-step {
    flex: 1 1 150px;
    text-align: center;
    padding: var(--space-4);
}

.process-step-number {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 2.5rem;
    height: 2.5rem;
    margin: 0 auto var(--space-3);
    border-radius: 50%;
    background-color: var(--color-primary);
    color: #ffffff;
    font-weight: var(--font-weight-bold);
    box-shadow: var(--shadow-sm);
}

.process-step p {
    margin-bottom: 0;
    font-size: var(--font-size-sm);
}

/* ---- Facility visual placeholders ---- */
/* No real photography yet, so every placeholder uses one unified,
   brand-styled visual (soft gradient + dot pattern + icon) rather than
   an empty gray box. */

.facility-placeholder {
    aspect-ratio: 4 / 3;
    border-radius: var(--radius-lg);
    background-color: var(--color-primary-100);
    background-image:
        radial-gradient(circle, rgba(162, 93, 61, 0.16) 1.5px, transparent 1.5px),
        linear-gradient(135deg, var(--color-primary-soft), var(--color-secondary-soft));
    background-size: 16px 16px, 100% 100%;
    border: 1px solid var(--color-border);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    text-align: center;
    padding: var(--space-4);
    margin-bottom: var(--space-4);
    color: var(--color-primary-darker);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
}

.facility-placeholder::before {
    content: "🐾";
    font-size: 2.25rem;
    opacity: 0.9;
}

/* When a real (illustration) image is present, it replaces the CSS
   pattern + icon entirely — the pattern above stays as a graceful
   fallback for any slot that doesn't have an image yet. */
.facility-placeholder:has(img) {
    display: block;
    padding: 0;
    background-image: none;
}

.facility-placeholder:has(img)::before {
    display: none;
}

.facility-placeholder img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: inherit;
}

/* ---- Price table (stacks into cards on mobile) ---- */

.section-heading-spaced {
    margin-top: var(--space-7);
}

.table-wrap {
    overflow-x: auto;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
}

.price-table {
    width: 100%;
    border-collapse: collapse;
    background-color: var(--color-surface);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.price-table th,
.price-table td {
    padding: var(--space-4);
    text-align: left;
    border-bottom: 1px solid var(--color-border);
}

.price-table th {
    background-color: var(--color-ink);
    font-weight: var(--font-weight-semibold);
    color: #ffffff;
    font-size: var(--font-size-sm);
    letter-spacing: var(--tracking-wide);
    text-transform: uppercase;
}

.price-table tbody tr {
    transition: background-color 0.15s ease;
}

.price-table tbody tr:hover {
    background-color: var(--color-primary-100);
}

.price-table tbody tr:last-child td {
    border-bottom: none;
}

.price-table td:first-child {
    font-weight: var(--font-weight-semibold);
    color: var(--color-ink);
}

.price-note {
    margin-top: var(--space-5);
    padding: var(--space-4) var(--space-5);
    border-radius: var(--radius-md);
    background-color: var(--color-secondary-soft);
    font-size: var(--font-size-sm);
}

@media (max-width: 575px) {
    .price-table thead {
        display: none;
    }

    .price-table,
    .price-table tbody,
    .price-table tr,
    .price-table td {
        display: block;
        width: 100%;
    }

    .price-table tr {
        margin-bottom: var(--space-4);
        border: 1px solid var(--color-border);
        border-radius: var(--radius-md);
        overflow: hidden;
    }

    .price-table td {
        display: flex;
        justify-content: space-between;
        gap: var(--space-3);
    }

    .price-table td::before {
        content: attr(data-label);
        font-weight: var(--font-weight-medium);
        color: var(--color-text-muted);
    }

    .price-table td:last-child {
        border-bottom: none;
    }
}

/* ---- FAQ (native details/summary) ---- */

.faq-list {
    max-width: 760px;
    margin: 0 auto;
}

.faq-item {
    background-color: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    margin-bottom: var(--space-3);
    overflow: hidden;
    transition: box-shadow 0.15s ease, border-color 0.15s ease;
}

.faq-item[open] {
    box-shadow: var(--shadow-md);
    border-color: var(--color-border-strong);
}

.faq-item summary {
    padding: var(--space-4) var(--space-5);
    font-weight: var(--font-weight-semibold);
    cursor: pointer;
    list-style: none;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-3);
    transition: background-color 0.15s ease;
}

.faq-item summary:hover {
    background-color: var(--color-primary-100);
}

.faq-item[open] summary {
    background-color: var(--color-primary-100);
    border-bottom: 1px solid var(--color-border);
}

.faq-item summary::-webkit-details-marker {
    display: none;
}

.faq-item summary::after {
    content: "+";
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 1.75rem;
    height: 1.75rem;
    border-radius: 50%;
    background-color: var(--color-primary-soft);
    color: var(--color-primary-dark);
    font-size: 1.1rem;
}

.faq-item[open] summary::after {
    content: "\2212";
    background-color: var(--color-primary);
    color: #ffffff;
}

.faq-item-body {
    padding: var(--space-4) var(--space-5) var(--space-5);
    margin: 0;
    color: var(--color-text-muted);
}

/* ---- Contact ---- */

.contact-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.2fr);
    gap: var(--space-6);
    align-items: start;
}

@media (max-width: 767px) {
    .contact-layout {
        grid-template-columns: 1fr;
    }
}

.contact-info-card {
    background-color: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    padding: var(--space-6) var(--space-5);
}

.contact-info dt {
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-semibold);
    letter-spacing: var(--tracking-wide);
    text-transform: uppercase;
    color: var(--color-primary-dark);
    margin-top: var(--space-5);
}

.contact-info dt:first-child {
    margin-top: 0;
}

.contact-info dd {
    margin: var(--space-1) 0 0;
    color: var(--color-text);
    font-size: var(--font-size-base);
}

.contact-form-card {
    background-color: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    padding: var(--space-6) var(--space-5);
}

.form-group {
    margin-bottom: var(--space-4);
}

.form-label {
    display: block;
    margin-bottom: var(--space-2);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--color-ink);
}

.form-control,
.form-textarea {
    width: 100%;
    padding: 0.7rem var(--space-4);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    background-color: var(--color-surface-tint);
    color: var(--color-text);
    font-size: var(--font-size-base);
    font-family: inherit;
    box-sizing: border-box;
    transition: border-color 0.15s ease, box-shadow 0.15s ease, background-color 0.15s ease;
}

.form-control:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    background-color: var(--color-surface);
    box-shadow: 0 0 0 3px var(--color-primary-100);
}

.form-textarea {
    min-height: 8rem;
    resize: vertical;
}

.form-note {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
    margin-top: var(--space-3);
}

.form-status {
    margin-top: var(--space-4);
    padding: var(--space-3) var(--space-4);
    border-radius: var(--radius-md);
    background-color: var(--color-secondary-soft);
    color: var(--color-text);
    font-size: var(--font-size-sm);
}

.form-status[hidden] {
    display: none;
}

@media (max-width: 575px) {
    .contact-info-card,
    .contact-form-card {
        padding: var(--space-5) var(--space-4);
    }
}

/* ---- Checklist (照護須知) ---- */

.checklist {
    margin: 0;
    padding: 0;
    list-style: none;
}

.checklist li {
    position: relative;
    padding-left: 1.7rem;
    margin-bottom: var(--space-3);
    color: var(--color-text);
}

.checklist li:last-child {
    margin-bottom: 0;
}

.checklist li::before {
    content: "\2713";
    position: absolute;
    left: 0;
    top: 0.05em;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 1.15rem;
    height: 1.15rem;
    border-radius: 50%;
    background-color: var(--color-secondary-soft);
    color: var(--color-secondary);
    font-size: 0.7rem;
    font-weight: 700;
}

/* ---- Timeline (服務流程) ---- */

.timeline {
    position: relative;
    display: flex;
    justify-content: space-between;
    gap: var(--space-3);
}

.timeline::before {
    content: "";
    position: absolute;
    top: 28px;
    left: 28px;
    right: 28px;
    height: 2px;
    background-color: var(--color-border);
}

.timeline-step {
    position: relative;
    z-index: 1;
    flex: 1 1 0;
    max-width: 190px;
    text-align: center;
}

.timeline-step-number {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 56px;
    height: 56px;
    margin: 0 auto var(--space-3);
    border-radius: 50%;
    background-color: var(--color-surface);
    border: 2px solid var(--color-primary);
    color: var(--color-primary);
    font-weight: var(--font-weight-bold);
    font-size: var(--font-size-lg);
    box-shadow: var(--shadow-sm);
}

.timeline-step h3 {
    margin-bottom: var(--space-2);
    font-size: var(--font-size-base);
}

.timeline-step p {
    font-size: var(--font-size-sm);
    margin-bottom: 0;
}

@media (max-width: 860px) {
    .timeline {
        flex-direction: column;
        align-items: stretch;
        gap: var(--space-5);
    }

    .timeline::before {
        top: 20px;
        bottom: 20px;
        left: 27px;
        right: auto;
        width: 2px;
        height: auto;
    }

    .timeline-step {
        display: flex;
        align-items: flex-start;
        gap: var(--space-4);
        max-width: none;
        text-align: left;
    }

    .timeline-step-number {
        margin: 0;
        flex-shrink: 0;
    }
}

/* ---- Case studies / Before & After ---- */

.case-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(360px, 1fr));
    gap: var(--space-5);
}

.case-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
    margin: var(--space-2) 0 var(--space-3);
}

.case-tag {
    display: inline-block;
    padding: 0.15rem var(--space-3);
    border-radius: var(--radius-full);
    background-color: var(--color-secondary-soft);
    color: var(--color-ink);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-semibold);
}

.before-after {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-3);
    margin-top: var(--space-4);
}

.before-after-item {
    position: relative;
    margin: 0;
}

.before-after-item img {
    width: 100%;
    aspect-ratio: 4 / 3;
    object-fit: cover;
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border);
    display: block;
}

.before-after-item figcaption {
    position: absolute;
    top: var(--space-2);
    left: var(--space-2);
    padding: 0.1rem var(--space-3);
    border-radius: var(--radius-full);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-bold);
    text-transform: uppercase;
    letter-spacing: var(--tracking-wide);
}

.before-after-item.is-before figcaption {
    background-color: rgba(255, 255, 255, 0.9);
    color: var(--color-text-muted);
}

.before-after-item.is-after figcaption {
    background-color: var(--color-primary);
    color: #ffffff;
}

@media (max-width: 575px) {
    .before-after {
        grid-template-columns: 1fr;
    }
}

.case-cta {
    text-align: center;
    margin-top: var(--space-6);
}

/* ---- Team ---- */

.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
    gap: var(--space-5);
}

.team-card {
    text-align: center;
}

.team-avatar {
    width: 96px;
    height: 96px;
    margin: 0 auto var(--space-4);
    border-radius: 50%;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    border: 3px solid var(--color-surface);
}

.team-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.team-role {
    display: inline-block;
    padding: 0.15rem var(--space-3);
    border-radius: var(--radius-full);
    background-color: var(--color-primary-soft);
    color: var(--color-primary-dark);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-semibold);
    letter-spacing: var(--tracking-wide);
    margin-bottom: var(--space-2);
}

.team-card h3 {
    margin-bottom: var(--space-1);
}

.team-expertise {
    font-size: var(--font-size-sm);
}

.team-quote {
    font-size: var(--font-size-sm);
    font-style: italic;
    color: var(--color-text-muted);
    margin-top: var(--space-3);
    margin-bottom: 0;
    border-top: 1px solid var(--color-border);
    padding-top: var(--space-3);
}