/* ============================================================
   Leranti Bundel Productpagina v2
   ============================================================ */

:root {
    --bun-oranje:       #E8511A;
    --bun-oranje-hover: #c94310;
    --bun-zwart:        #111111;
    --bun-tekst:        #1a1a1a;
    --bun-midden:       #555555;
    --bun-licht:        #888888;
    --bun-rand:         #e9eaed;
    --bun-vlak:         #f4f4f4;
    --bun-groen:        #16a34a;
}

/* ── Base ── */
.bun-pagina {
    background: #ffffff;
    padding-bottom: 8rem;
}

.bun-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 clamp(1.5rem, 4vw, 5rem);
}

.bun-container--narrow {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 clamp(1.5rem, 4vw, 5rem);
}

/* ── Terug ── */
.bun-terug {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.875rem;
    color: var(--bun-midden);
    text-decoration: none;
    padding: 1.5rem 0 0;
    transition: color 0.15s;
}

.bun-terug:hover { color: var(--bun-zwart); }
.bun-terug svg { width: 1rem; height: 1rem; }

/* ── Hero ── */
.bun-hero {
    padding: 2.5rem 0 3.5rem;
    border-bottom: 1px solid var(--bun-rand);
}

.bun-hero__inner {
    display: grid;
    grid-template-columns: 1fr 360px;
    gap: 5rem;
    align-items: start;
}

@media (max-width: 900px) {
    .bun-hero__inner {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
}

.bun-label {
    display: inline-block;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--bun-oranje);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: 0.6rem;
}

.bun-titel {
    font-size: clamp(2rem, 3.5vw, 3rem);
    font-weight: 700;
    color: var(--bun-zwart);
    line-height: 1.15;
    letter-spacing: -0.02em;
    margin: 0 0 1rem;
    display: flex;
    align-items: flex-start;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.bun-badge {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 600;
    background: var(--bun-oranje);
    color: #ffffff;
    border-radius: 9999px;
    padding: 0.3rem 0.75rem;
    white-space: nowrap;
    vertical-align: middle;
    margin-top: 0.4rem;
}

.bun-tagline {
    font-size: 1.05rem;
    color: var(--bun-midden);
    line-height: 1.7;
    margin: 0 0 1.5rem;
    max-width: 55ch;
}

/* Hero USPs */
.bun-hero__usps {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.bun-hero__usps li {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9rem;
    color: var(--bun-midden);
}

.bun-hero__usps li svg,
.bun-hero__usps li i {
    color: var(--bun-oranje);
    width: 1rem;
    height: 1rem;
    flex-shrink: 0;
    font-size: 1rem;
}

/* Hero CTA Card */
.bun-hero__cta-card {
    border: 1.5px solid var(--bun-rand);
    border-radius: 16px;
    padding: 1.75rem;
    position: sticky;
    top: 6rem;
    background: #ffffff;
    box-shadow: 0 4px 24px rgba(0,0,0,0.06);
}

/* Prijs */
.bun-prijs-blok {
    display: flex;
    align-items: baseline;
    gap: 0.75rem;
    margin-bottom: 0.4rem;
}

.bun-prijs {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--bun-zwart);
    line-height: 1;
}

.bun-prijs__sub {
    font-size: 0.8rem;
    color: var(--bun-licht);
    margin: 0 0 1.25rem;
}

.bun-besparing {
    display: inline-block;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--bun-groen);
    background: #dcfce7;
    border-radius: 9999px;
    padding: 0.25rem 0.75rem;
    margin-bottom: 1.25rem;
}

/* Knoppen */
.bun-knop {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    background: var(--bun-oranje);
    color: #ffffff;
    border: none;
    border-radius: 9999px;
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.18s, opacity 0.18s;
    font-family: inherit;
    text-decoration: none;
    white-space: nowrap;
}

.bun-knop:hover { background: var(--bun-oranje-hover); }
.bun-knop:disabled, .bun-knop--loading { opacity: 0.6; cursor: wait; }

.bun-knop svg { width: 1.1rem; height: 1.1rem; flex-shrink: 0; }

.bun-knop--hero {
    width: 100%;
    padding: 0.9rem 1.5rem;
    font-size: 1rem;
    margin-bottom: 0.75rem;
}

.bun-knop__sub {
    font-size: 0.78rem;
    color: var(--bun-licht);
    text-align: center;
    margin: 0;
}

/* ── Producten sectie ── */
.bun-producten-sectie {
    padding: 4rem 0;
    border-bottom: 1px solid var(--bun-rand);
}

.bun-sectie-h2 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--bun-zwart);
    margin: 0 0 2rem;
    letter-spacing: -0.01em;
}

/* Grid */
.bun-producten-grid {
    display: grid;
    gap: 1.25rem;
}

.bun-producten-grid--2col { grid-template-columns: repeat(2, 1fr); }
.bun-producten-grid--3col { grid-template-columns: repeat(3, 1fr); }
.bun-producten-grid--4col { grid-template-columns: repeat(4, 1fr); }

@media (max-width: 1024px) {
    .bun-producten-grid--4col { grid-template-columns: repeat(2, 1fr); }
    .bun-producten-grid--3col { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 600px) {
    .bun-producten-grid--2col,
    .bun-producten-grid--3col,
    .bun-producten-grid--4col { grid-template-columns: 1fr 1fr; }
}

/* Product card */
.bun-product-card {
    border: 1.5px solid var(--bun-rand);
    border-radius: 12px;
    overflow: hidden;
    background: #ffffff;
    display: flex;
    flex-direction: column;
    position: relative;
    transition: border-color 0.18s;
}

.bun-product-card:hover { border-color: #c5c7cc; }

.bun-product-card--highlight {
    border-color: var(--bun-oranje);
}

.bun-product-card--highlight:hover {
    border-color: var(--bun-oranje-hover);
}

.bun-product-card__hl-badge {
    position: absolute;
    top: 0.65rem;
    left: 0.65rem;
    font-size: 0.7rem;
    font-weight: 700;
    background: var(--bun-oranje);
    color: #ffffff;
    border-radius: 9999px;
    padding: 0.2rem 0.55rem;
    z-index: 1;
}

.bun-product-card__aantal {
    position: absolute;
    top: 0.65rem;
    right: 0.65rem;
    font-size: 0.75rem;
    font-weight: 700;
    background: var(--bun-zwart);
    color: #ffffff;
    border-radius: 9999px;
    padding: 0.2rem 0.55rem;
    z-index: 1;
}

.bun-product-card__afb {
    width: 100%;
    aspect-ratio: 1 / 1;
    background: var(--bun-vlak);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    flex-shrink: 0;
}

.bun-product-card__afb img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    padding: 1.25rem;
}

.bun-product-card__afb-placeholder svg {
    width: 2.5rem;
    height: 2.5rem;
    color: var(--bun-oranje);
    opacity: 0.25;
}

.bun-product-card__body {
    padding: 1rem 1.1rem 1.1rem;
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
    flex: 1;
}

.bun-product-card__naam {
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--bun-zwart);
    margin: 0;
    line-height: 1.3;
}

.bun-product-card__omschrijving {
    font-size: 0.8rem;
    color: var(--bun-licht);
    margin: 0;
    line-height: 1.5;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.bun-product-card__link {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--bun-oranje);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    margin-top: auto;
    padding-top: 0.5rem;
}

.bun-product-card__link svg {
    width: 0.8rem;
    height: 0.8rem;
}

.bun-product-card__link:hover { text-decoration: underline; }

/* ── USP sectie ── */
.bun-usps-sectie {
    padding: 4rem 0;
    border-bottom: 1px solid var(--bun-rand);
    background: #fafafa;
}

.bun-usps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1.5rem;
}

.bun-usp-card {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
}

.bun-usp-card__icon {
    width: 2.5rem;
    height: 2.5rem;
    border-radius: 8px;
    background: #fff5f0;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    color: var(--bun-oranje);
    font-size: 1.1rem;
}

.bun-usp-card__icon svg { width: 1.1rem; height: 1.1rem; }

.bun-usp-card__titel {
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--bun-zwart);
    margin-bottom: 0.2rem;
}

.bun-usp-card__tekst {
    font-size: 0.82rem;
    color: var(--bun-midden);
    margin: 0;
    line-height: 1.5;
}

/* ── Uitleg sectie ── */
.bun-uitleg-sectie {
    padding: 4rem 0;
    border-bottom: 1px solid var(--bun-rand);
}

.bun-uitleg-tekst {
    font-size: 1rem;
    color: var(--bun-midden);
    line-height: 1.8;
}

.bun-uitleg-tekst p { margin: 0 0 1rem; }
.bun-uitleg-tekst p:last-child { margin: 0; }

/* ── Quote ── */
.bun-quote-sectie {
    padding: 4rem 0;
    border-bottom: 1px solid var(--bun-rand);
}

.bun-quote {
    background: #fff5f0;
    border-left: 4px solid var(--bun-oranje);
    border-radius: 0 12px 12px 0;
    padding: 1.75rem 2rem;
    margin: 0;
}

.bun-quote__tekst {
    font-size: 1.15rem;
    font-style: italic;
    color: var(--bun-zwart);
    margin: 0 0 0.75rem;
    line-height: 1.6;
}

.bun-quote__naam {
    font-size: 0.875rem;
    font-style: normal;
    font-weight: 600;
    color: var(--bun-midden);
}

/* ── Bottom CTA ── */
.bun-bottom-cta {
    padding: 4rem 0;
}

.bun-bottom-cta__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
    flex-wrap: wrap;
    border: 1.5px solid var(--bun-rand);
    border-radius: 16px;
    padding: 2rem 2.5rem;
}

.bun-bottom-cta .bun-knop {
    padding: 0.9rem 2rem;
    font-size: 1rem;
    flex-shrink: 0;
}

/* ── Sticky bar ── */
.bun-sticky {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: #ffffff;
    border-top: 1px solid var(--bun-rand);
    box-shadow: 0 -4px 20px rgba(0,0,0,0.08);
    z-index: 999;
    transform: translateY(100%);
    transition: transform 0.3s ease;
}

.bun-sticky--zichtbaar {
    transform: translateY(0);
}

.bun-sticky__inner {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0.85rem clamp(1.5rem, 4vw, 5rem);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1.5rem;
}

.bun-sticky__info {
    display: flex;
    flex-direction: column;
    gap: 0.1rem;
}

.bun-sticky__naam {
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--bun-zwart);
}

.bun-sticky__prijs {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--bun-zwart);
}

.bun-knop--sticky {
    padding: 0.7rem 1.5rem;
    font-size: 0.9rem;
    flex-shrink: 0;
}

@media (max-width: 500px) {
    .bun-sticky__naam { display: none; }
    .bun-knop--sticky { flex: 1; }
}