/* ==========================================================================
   Pakket kiezen en winkelmandje.
   - Keuzemodal op pakketten.php (#chooseModal). Bouwt voort op de modal-,
     calc- en offerte-stijlen uit styles.css.
   - De pagina winkelmandje.php (.cart-*).
   De winkelmandje-knop in de sitekop staat in nav-cart.css.
   ========================================================================== */

/* ---- Keuzemodal ---------------------------------------------------------- */
.choose-card { max-width: 560px; }
.choose-kicker {
    margin: 0 0 0.2rem;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--text-subtle);
}
.choose-card h2 { margin: 0; font-size: 1.6rem; font-weight: 800; color: var(--primary); }
.choose-included { margin: 0.35rem 0 1.4rem; font-size: 0.9rem; color: var(--text-light); }
.choose-included b { color: var(--text-dark); }
.choose-field + .choose-field { margin-top: 1.3rem; }
.choose-field .calc-hint { margin-top: 0.6rem; }

.choose-price {
    margin-top: 1.4rem;
    background: var(--surface-container);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 1.1rem 1.2rem 0.9rem;
}
.choose-price .calc-lines { margin-bottom: 0.8rem; padding-bottom: 0.8rem; gap: 0.45rem; }
.choose-price .calc-total { margin-bottom: 0.6rem; }
.choose-price .calc-total-val { font-size: 1.6rem; }
.choose-price .calc-excl { margin-bottom: 0; }
.choose-annual {
    margin: 0 0 0.45rem;
    font-size: 0.85rem;
    line-height: 1.45;
    color: var(--primary);
    font-weight: 600;
}

.choose-replace {
    margin: 1rem 0 0;
    padding: 0.6rem 0.75rem;
    background: var(--accent-fixed);
    border: 1px solid #f9c4a6;
    border-radius: 8px;
    color: var(--accent-deep);
    font-size: 0.85rem;
    line-height: 1.45;
}
.choose-replace[hidden] { display: none; }
#chooseError { margin-top: 1rem; }
#chooseDoneTitle:focus { outline: none; }
.choose-done-actions { justify-content: center; }
.choose-done-actions .btn { min-width: 170px; }
/* styles.css geeft <button class="btn"> "font: inherit"; de link ernaast krijgt dezelfde letter. */
.choose-done-actions a.btn { font: inherit; }

/* ---- Winkelmandje-pagina -------------------------------------------------- */
.cart-hero {
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 100%);
    color: #fff;
    padding: calc(var(--header-h) + 2.25rem) 0 2.25rem;
    text-align: center;
}
.cart-hero h1 { font-size: clamp(1.7rem, 3.6vw, 2.3rem); font-weight: 800; margin: 0 0 0.5rem; }
.cart-hero p { color: rgba(255, 255, 255, 0.82); max-width: 620px; margin: 0 auto; font-size: 1rem; }

.cart-section { padding: 2.5rem 0 4rem; }
/* styles.css geeft <button class="btn"> "font: inherit"; hier dezelfde letter als de <a class="btn">. */
.cart-section button.btn { font-size: 0.8rem; font-weight: 600; }

.cart-card {
    background: var(--bg-white);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
    padding: 1.75rem;
}

.cart-empty { max-width: 560px; margin: 0 auto; text-align: center; padding: 2.5rem 1.75rem; }
.cart-empty h2 { font-size: 1.3rem; margin: 0 0 0.5rem; }
.cart-empty p { color: var(--text-light); margin: 0 0 1.5rem; }

.cart-layout {
    display: grid;
    grid-template-columns: minmax(0, 1.55fr) minmax(0, 1fr);
    gap: 1.5rem;
    align-items: start;
    max-width: 1080px;
    margin: 0 auto;
}
.cart-main { display: grid; gap: 1.5rem; min-width: 0; }

.cart-item-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 1rem; }
.cart-kicker {
    margin: 0;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--text-subtle);
}
.cart-item h2 { margin: 0.1rem 0 0.2rem; font-size: 1.6rem; font-weight: 800; color: var(--primary); }
.cart-tagline { margin: 0; color: var(--text-light); font-size: 0.95rem; }
.cart-capacity { margin: 1.1rem 0 1.2rem; }
.cart-features { margin-bottom: 1.1rem; }

.cart-linkbtn,
.cart-link {
    background: none;
    border: 0;
    padding: 0;
    font: inherit;
    font-size: 0.86rem;
    font-weight: 600;
    color: var(--primary);
    text-decoration: none;
    cursor: pointer;
}
.cart-linkbtn:hover,
.cart-link:hover { text-decoration: underline; }
.cart-remove { color: #b91c1c; white-space: nowrap; }

.cart-options { display: grid; gap: 1.6rem; transition: opacity 0.15s ease; }
.cart-options.is-busy { opacity: 0.6; pointer-events: none; }
.cart-field { border: 0; margin: 0; padding: 0; min-width: 0; }
.cart-field .calc-hint { margin-top: 0.65rem; }

/* Keuzerondjes als knoppen: het echte rondje is onzichtbaar maar bereikbaar. */
.cart-radio {
    position: absolute;
    opacity: 0;
    width: 1px;
    height: 1px;
    pointer-events: none;
}
label.calc-opt { display: block; position: relative; }
.calc-opt:has(.cart-radio:focus-visible),
.cart-period:has(.cart-radio:focus-visible) { outline: 2px solid var(--primary); outline-offset: 2px; }

.cart-periods { display: grid; grid-template-columns: 1fr 1fr; gap: 0.75rem; }
.cart-period {
    position: relative;
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    padding: 0.95rem 1rem;
    background: var(--bg-white);
    border: 1.5px solid var(--border-color);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: var(--transition);
}
.cart-period:hover { border-color: var(--primary); }
.cart-period.is-active {
    border-color: var(--primary);
    background: var(--primary-fixed);
    box-shadow: inset 0 0 0 1px var(--primary);
}
.cart-period-name { font-weight: 700; color: var(--text-dark); font-size: 0.95rem; }
.cart-period-tag {
    display: inline-block;
    margin-left: 0.25rem;
    padding: 0.05rem 0.45rem;
    border-radius: 999px;
    background: var(--accent);
    color: #fff;
    font-size: 0.7rem;
    font-weight: 700;
    vertical-align: 0.1em;
}
.cart-period-price { font-size: 1.25rem; font-weight: 800; color: var(--primary); line-height: 1.2; }
.cart-period-price small { font-size: 0.78rem; font-weight: 600; color: var(--text-subtle); }
.cart-period-note { font-size: 0.8rem; color: var(--text-light); }

.cart-update { margin-top: 0.25rem; justify-self: start; }
.cart-error { margin: 0; }
.cart-error[hidden] { display: none; }

.cart-summary { position: sticky; top: calc(var(--header-h) + 1.25rem); }
.cart-summary h2 { font-size: 1.15rem; margin: 0 0 1rem; }
.cart-lines li { font-size: 0.88rem; }
.cart-lines .cart-line-sub {
    padding-top: 0.55rem;
    border-top: 1px dashed var(--border-color);
    font-weight: 600;
}
.cart-summary .calc-total-val { font-size: 1.7rem; }
.cart-summary .calc-after { margin: -0.4rem 0 0.4rem; font-size: 0.86rem; color: var(--text-light); }
.cart-summary .calc-excl { margin-bottom: 1.1rem; }

/* Kostenopbouw: maandprijs, eerste maanden / daarna, en per jaar (zelfde als de bestelmail). */
.cart-cost-head {
    margin: 0 0 0.6rem;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--text-subtle);
}
.cart-phases li { flex-wrap: wrap; row-gap: 0.15rem; }
.cart-line-note { flex-basis: 100%; font-size: 0.8rem; line-height: 1.45; color: var(--text-subtle); }
.cart-summary .calc-line-val small,
.cart-summary .calc-total-val small { font-size: 0.78rem; font-weight: 500; color: var(--text-subtle); }
.cart-summary .calc-total:has(+ .cart-sum) { margin-bottom: 0.3rem; }
.cart-sum { margin: 0 0 0.85rem; font-size: 0.8rem; line-height: 1.45; color: var(--text-subtle); }
.cart-year-next {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    gap: 1rem;
    margin-bottom: 0.2rem;
    font-size: 0.92rem;
    color: var(--text-light);
}
.cart-year-next + .cart-sum,
.cart-year-next--end { padding-bottom: 1rem; border-bottom: 1px solid var(--border-color); }
.cart-year-next--end { margin-bottom: 0.85rem; }
.cart-period-intro { font-weight: 600; color: var(--text-dark); }
.cart-order { width: 100%; }
.cart-order-note { margin: 0.55rem 0 0; font-size: 0.8rem; color: var(--text-subtle); text-align: center; }

.cart-quote {
    margin-top: 1.35rem;
    padding-top: 1.1rem;
    border-top: 1px solid var(--border-color);
    text-align: center;
}
.cart-quote p { margin: 0 0 0.6rem; font-size: 0.88rem; color: var(--text-light); }
.cart-quote .btn { width: 100%; }

.cart-terms {
    list-style: none;
    margin: 1.35rem 0 0;
    padding: 1rem 0 0;
    border-top: 1px solid var(--border-color);
    display: grid;
    gap: 0.55rem;
    font-size: 0.8rem;
    line-height: 1.5;
    color: var(--text-subtle);
}

@media (max-width: 900px) {
    .cart-layout { grid-template-columns: 1fr; }
    .cart-summary { position: static; }
}

@media (max-width: 560px) {
    .cart-card { padding: 1.35rem 1.1rem; }
    .cart-periods { grid-template-columns: 1fr; }
    .cart-item h2 { font-size: 1.4rem; }
    .choose-card h2 { font-size: 1.4rem; }
    .choose-done-actions .btn { min-width: 0; }
}

@media (prefers-reduced-motion: reduce) {
    .cart-options { transition: none; }
}