/* Product catalog & product detail — kuat-tekan layout on jenss.me tokens */

.produk-page {
    padding-top: max(4.5rem, calc(3.25rem + env(safe-area-inset-top, 0px)));
    max-width: 40rem;
    margin: 0 auto;
    padding-inline: max(1.125rem, var(--page-gutter, var(--space-4)));
    padding-bottom: max(1.75rem, env(safe-area-inset-bottom, 0px));
}

.produk-page--catalog {
    max-width: min(56rem, calc(100vw - 2 * var(--page-gutter, var(--space-4))));
    padding-bottom: max(var(--space-12), env(safe-area-inset-bottom, 0px));
}

body.produk-has-sticky-bar {
    padding-bottom: calc(76px + env(safe-area-inset-bottom, 0px));
}

.produk-page__back {
    display: inline-block;
    margin-bottom: var(--space-6);
    font-family: var(--font-mono);
    font-size: 0.6875rem;
    font-weight: 500;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--signal);
    text-decoration: none;
}

.produk-page__back:hover {
    color: var(--signal-bright);
}

.produk-kicker {
    font-family: var(--font-mono);
    font-size: 0.6875rem;
    font-weight: 500;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--signal);
    margin-bottom: var(--space-1);
}

.produk-kicker a {
    color: inherit;
    text-decoration: none;
}

.produk-kicker a:hover {
    text-decoration: underline;
}

.produk-page h1 {
    font-family: var(--font-display);
    font-size: clamp(1.625rem, 6.5vw, 2.375rem);
    font-weight: 600;
    line-height: 1.12;
    margin: 0 0 var(--space-3);
    color: var(--ink);
}

.produk-page h2 {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 600;
    line-height: 1.25;
    margin: var(--space-8) 0 var(--space-3);
    color: var(--ink);
}

.produk-lead {
    color: var(--ink-muted);
    font-size: 1rem;
    line-height: 1.55;
    margin-bottom: var(--space-4);
}

.produk-hero-shot {
    margin: 0 0 var(--space-4);
}

.produk-hero-shot img {
    width: 100%;
    height: auto;
    display: block;
    border-radius: 10px;
    border: 1px solid var(--rule);
    background: var(--paper-elevated);
}

.produk-benefits {
    margin: 0 0 var(--space-5);
    padding: 0;
    list-style: none;
}

.produk-benefits li {
    padding: 0.625rem 0 0.625rem 1.75rem;
    border-bottom: 1px solid var(--rule);
    position: relative;
    font-size: 0.9375rem;
    line-height: 1.45;
    color: var(--ink);
}

.produk-benefits li::before {
    content: "✓";
    position: absolute;
    left: 0.25rem;
    color: var(--signal);
    font-weight: 600;
}

.produk-price {
    display: flex;
    align-items: baseline;
    flex-wrap: wrap;
    gap: var(--space-2) var(--space-3);
    margin: 0 0 var(--space-2);
}

.produk-price b {
    font-family: var(--font-display);
    font-size: clamp(1.75rem, 7vw, 2rem);
    font-weight: 600;
    color: var(--ink);
}

.produk-price s {
    font-family: var(--font-sans);
    font-size: 0.9375rem;
    color: var(--ink-muted);
    font-weight: 400;
}

.produk-price span {
    color: var(--ink-muted);
    font-size: 0.8125rem;
    flex: 1 1 100%;
    line-height: 1.4;
}

.produk-trust {
    font-size: 0.8125rem;
    color: var(--ink-muted);
    margin: 0 0 var(--space-1);
}

.produk-cta {
    display: block;
    text-align: center;
    background: var(--signal);
    color: #fff;
    text-decoration: none;
    font-weight: 600;
    padding: 1rem 1.25rem;
    border-radius: 10px;
    font-size: 1.0625rem;
    margin-top: var(--space-4);
    -webkit-tap-highlight-color: transparent;
    border: none;
    cursor: pointer;
    font-family: var(--font-sans);
}

.produk-cta:hover,
.produk-cta:active {
    background: var(--signal-bright);
}

.produk-cta--hero {
    margin-top: var(--space-4);
}

.produk-why {
    margin: var(--space-5) 0 var(--space-2);
}

.produk-why h2 {
    margin-top: 0;
    font-size: 1.125rem;
}

.produk-why-grid {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.produk-why-card {
    background: var(--paper-elevated);
    border: 1px solid var(--rule);
    border-radius: 10px;
    padding: 0.75rem 0.875rem;
}

.produk-why-card h3 {
    font-size: 0.875rem;
    font-weight: 600;
    line-height: 1.35;
    margin: 0 0 var(--space-2);
    color: var(--ink);
}

.produk-why-card p {
    font-size: 0.8125rem;
    color: var(--ink-muted);
    line-height: 1.45;
    margin: 0;
}

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

.produk-checklist li {
    padding: 0.5rem 0 0.5rem 1.625rem;
    border-bottom: 1px solid var(--rule);
    position: relative;
    font-size: 0.875rem;
    line-height: 1.45;
    color: var(--ink);
}

.produk-checklist li::before {
    content: "✓";
    position: absolute;
    left: 0.125rem;
    color: var(--signal);
    font-weight: 600;
}

.produk-body-text {
    font-size: 0.9375rem;
    color: var(--ink-muted);
    line-height: 1.55;
    margin: var(--space-2) 0;
}

.produk-details {
    margin: var(--space-3) 0 var(--space-5);
    border: 1px solid var(--rule);
    border-radius: 10px;
    background: var(--paper-elevated);
    overflow: hidden;
}

.produk-details summary {
    cursor: pointer;
    font-weight: 600;
    padding: 0.875rem 1rem;
    list-style: none;
    font-size: 0.9375rem;
    color: var(--ink);
}

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

.produk-details summary::after {
    content: "+";
    float: right;
    color: var(--signal);
    font-weight: 600;
}

.produk-details[open] summary::after {
    content: "−";
}

.produk-details__body {
    padding: 0 1rem 0.875rem;
}

.produk-faq {
    margin: 0;
    padding: 0;
}

.produk-faq__item {
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--rule);
}

.produk-faq__item:last-child {
    border-bottom: 0;
    padding-bottom: 0;
}

.produk-faq dt {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--ink);
    margin: 0 0 var(--space-2);
}

.produk-faq dd {
    margin: 0;
    font-size: 0.875rem;
    line-height: 1.5;
    color: var(--ink-muted);
}

.produk-faq dd a {
    color: var(--signal);
}

.produk-note {
    font-size: 0.8125rem;
    color: var(--ink-muted);
    margin-top: var(--space-6);
    line-height: 1.5;
}

.produk-note a {
    color: var(--signal);
}

.produk-sticky-bar {
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 20;
    background: color-mix(in srgb, var(--paper) 94%, transparent);
    backdrop-filter: blur(8px);
    border-top: 1px solid var(--rule);
    padding: 0.625rem 1.125rem calc(0.625rem + env(safe-area-inset-bottom));
    transform: translateY(110%);
    opacity: 0;
    pointer-events: none;
    transition: transform 0.25s ease, opacity 0.25s ease;
}

.produk-sticky-bar--visible {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
}

.produk-sticky-bar .produk-cta {
    max-width: 37.75rem;
    margin: 0 auto;
    padding: 0.875rem 1.25rem;
}

/* Catalog grid */
.produk-catalog-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-4);
    margin-top: var(--space-6);
}

@media (min-width: 30rem) {
    .produk-catalog-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 48rem) {
    .produk-catalog-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.produk-catalog-card {
    background: var(--paper-elevated);
    border: 1px solid var(--rule);
    border-radius: 10px;
    padding: var(--space-3);
    text-decoration: none;
    color: inherit;
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
    transition: border-color 0.2s ease;
}

.produk-catalog-card:hover {
    border-color: var(--signal);
}

.produk-catalog-card img {
    width: 100%;
    height: auto;
    display: block;
    border-radius: 8px;
    border: 0;
    background: var(--paper);
}

.produk-catalog-card h2 {
    font-family: var(--font-display);
    font-size: 1rem;
    font-weight: 600;
    line-height: 1.3;
    margin: 0;
}

.produk-catalog-card__price {
    font-family: var(--font-display);
    font-size: 1.125rem;
    font-weight: 600;
    margin-top: auto;
}

.produk-catalog-card__price s {
    font-family: var(--font-sans);
    font-size: 0.8125rem;
    color: var(--ink-muted);
    font-weight: 400;
    margin-left: var(--space-2);
}

.produk-page-footer {
    margin-top: var(--space-10);
    padding-top: var(--space-6);
    border-top: 1px solid var(--rule);
    font-size: 0.8125rem;
    color: var(--ink-muted);
    text-align: center;
}

.produk-masthead .masthead__nav a[aria-current="page"] {
    color: var(--signal);
}

.produk-breadcrumb {
    font-size: 0.8125rem;
    color: var(--ink-muted);
    margin-bottom: var(--space-4);
    line-height: 1.5;
}

.produk-breadcrumb a {
    color: var(--signal);
    text-decoration: none;
}

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

.produk-breadcrumb__sep {
    margin: 0 0.35em;
    color: var(--rule);
}

.produk-related {
    margin: var(--space-8) 0 var(--space-6);
}

.produk-related h2 {
    font-size: 1.125rem;
    margin-bottom: var(--space-4);
}

.produk-related-grid {
    display: grid;
    gap: var(--space-4);
    grid-template-columns: 1fr;
}

@media (min-width: 540px) {
    .produk-related-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 900px) {
    .produk-related-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.produk-related-card {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
    padding: var(--space-3);
    border: 1px solid var(--rule);
    border-radius: var(--radius-md, 10px);
    background: var(--card, var(--paper));
    text-decoration: none;
    color: inherit;
    transition: border-color 0.15s ease;
}

.produk-related-card:hover {
    border-color: var(--signal);
}

.produk-related-card img {
    width: 100%;
    height: auto;
    border-radius: 6px;
    border: 1px solid var(--rule);
}

.produk-related-card__title {
    font-size: 0.875rem;
    font-weight: 600;
    line-height: 1.35;
}

.produk-related-card__price {
    font-size: 0.8125rem;
    color: var(--ink-muted);
}