/* =============================================================================
   De Polderhaan - "Faciliteiten & tarieven" page stylesheet
   =============================================================================
   Adds on top of base.css:
     1. Hero split variant (reuses pattern from de-polderhaan.css)
     2. .feature-row  - alternating image/text rows on white background
     3. .rules-section + .rule-card - Huisregels grid
     4. .tarieven-banner - dark brown band heading
     5. .tarieven-grid / .tarieven-col - 3-column tariff layout
     6. .accordion - expandable question/answer rows
   ============================================================================= */


/* =============================================================================
   1. HERO - split variant (matches de-polderhaan)
   ============================================================================= */
.hero--split {
    position: relative;
    min-height: 100vh;
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: center;
    gap: var(--space-xl);
    color: var(--color-white);
    padding: calc(var(--header-height) + var(--space-lg))
             var(--space-xl)
             var(--space-xl);
    overflow: hidden;
}

.hero--split .hero__bg {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    z-index: 0;
}
.hero--split .hero__bg::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(
        to bottom,
        rgba(0, 0, 0, 0.35) 0%,
        rgba(0, 0, 0, 0.55) 100%
    );
}

.hero--split .hero__content {
    position: relative;
    z-index: 1;
    align-self: start;
    text-align: left;
    padding-left: var(--space-xl);
    padding-top: var(--space-lg);
    order: 1;
}

.hero--split .hero__title {
    font-size: var(--fs-hero);
    font-weight: 900;
    line-height: 1.1;
    margin: 0;
    text-shadow: 0 2px 12px rgba(0, 0, 0, 0.5);
    color: var(--color-white);
}

.hero__card {
    position: relative;
    z-index: 1;
    display: flex;
    flex-direction: column;
    background-color: rgba(44, 44, 44, 0.9);
    color: var(--color-white);
    padding: var(--space-md) var(--space-xl);
    border-radius: var(--radius-md);
    width: 100%;
    max-width: 760px;
    justify-self: end;
    align-self: end;
    order: 2;
    margin-bottom: 0;
}
.hero__card .btn {
    align-self: flex-end;
}
.hero__card-heading {
    font-family: var(--font-display);
    font-style: italic;
    font-weight: 900;
    font-size: 1.25rem;
    color: var(--color-white);
    margin: 0 0 var(--space-xs) 0;
}
.hero__card-body {
    margin: 0 0 var(--space-md) 0;
    line-height: 1.5;
}


/* =============================================================================
   2. FEATURE ROW - two-column image + text on white background
   ============================================================================= */
/* Outer section: full width, holds the background color. */
.feature-row {
    padding: var(--space-xl) var(--container-padding);
    background-color: var(--color-white);
    color: var(--color-text);
}
/* Dark variant - used for the Boeken-ruil-o-theek section (ref 3). */
.feature-row--dark {
    background-color: var(--color-dark-bg);
    color: var(--color-white);
}

/* Inner container: constrains content width and centers it. */
.feature-row__inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-xl);
    align-items: center;
    max-width: var(--container-max);
    margin: 0 auto;
}

.feature-row__image {
    background-size: cover;
    background-position: center;
    border-radius: var(--radius-md);
    aspect-ratio: 4 / 3;
    box-shadow: var(--shadow-sm);
}

.feature-row__text {
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 0 var(--space-md);
}

.feature-row__heading {
    color: var(--color-orange);
    font-size: var(--fs-h2);
    margin-bottom: var(--space-md);
}
/* On the dark variant the heading goes white for contrast. */
.feature-row--dark .feature-row__heading {
    color: var(--color-white);
}

.feature-row__text p {
    max-width: 560px;
    margin-bottom: var(--space-md);
    color: inherit;
}

/* Reverse variant: text first, image second. */
.feature-row--reverse .feature-row__image { order: 2; }
.feature-row--reverse .feature-row__text  { order: 1; }


/* =============================================================================
   3. HUISREGELS - centered heading + card grid
   ============================================================================= */
.rules-section {
    padding: var(--space-xxl) 0;
    background: var(--color-white);
}
.rules-section__heading {
    color: var(--color-orange);
    font-size: var(--fs-h1);
    text-align: center;
    margin-bottom: var(--space-xl);
}

.rules-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-lg);
    margin-bottom: var(--space-lg);
}

/* Single-card row under the three rules. */
.rules-grid--single {
    grid-template-columns: 1fr 1fr 1fr; /* keep column widths; card fills first */
    margin-bottom: 0;
}
.rules-grid--single .rule-card {
    grid-column: 1 / 2;
}

.rule-card {
    background: var(--color-white);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
    padding: var(--space-xl);
    display: flex;
    flex-direction: column;
    transition: box-shadow var(--transition-base);
}
.rule-card:hover {
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.12);
}
.rule-card__icon {
    color: var(--color-orange);
    margin-bottom: var(--space-md);
    text-align: center;
}
.rule-card__icon svg {
    width: 36px;
    height: 36px;
}
.rule-card__heading {
    color: var(--color-orange);
    font-size: 1.375rem;
    margin-bottom: var(--space-md);
}
.rule-card__body {
    color: var(--color-text);
    margin: 0;
}


/* =============================================================================
   4. TARIEVEN BANNER - full-width dark band with italic heading
   ============================================================================= */
.tarieven-banner {
    background-color: var(--color-dark-bg);
    padding: var(--space-xxl) var(--container-padding);
    text-align: center;
}
.tarieven-banner__heading {
    color: var(--color-white);
    font-size: var(--fs-h1);
    margin: 0;
}


/* =============================================================================
   5. TARIEVEN GRID - three columns of detail
   ============================================================================= */
.tarieven-grid {
    padding: var(--space-xxl) 0;
    background: var(--color-white);
}
.tarieven-grid__inner {
    display: grid;
    grid-template-columns: 1fr 1.2fr 1fr;
    gap: var(--space-xl);
    align-items: start;
}

.tarieven-col__heading {
    color: var(--color-orange);
    font-size: 1.5rem;
    margin-bottom: var(--space-md);
}
.tarieven-col__big {
    color: var(--color-orange);
    font-size: 1.375rem;
    font-weight: 700;
    margin-bottom: var(--space-md);
}
.tarieven-col__note {
    color: var(--color-orange);
    font-size: 0.875rem;
    margin-top: var(--space-sm);
}


/* =============================================================================
   6. ACCORDION - expandable question/answer rows
   ============================================================================= */
.accordion {
    width: 100%;
}

.accordion__trigger {
    width: 100%;
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: var(--space-md);
    padding: var(--space-md) 0;
    background: transparent;
    border: 0;
    border-top: 1px solid var(--color-border);
    text-align: left;
    font-family: inherit;
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-text);
    cursor: pointer;
}
.accordion__trigger:first-of-type {
    border-top: 0;
}
.accordion__trigger:hover,
.accordion__trigger:focus-visible {
    color: var(--color-orange);
}
.accordion__trigger[aria-expanded="true"] {
    color: var(--color-orange);
}

.accordion__icon {
    position: relative;
    flex-shrink: 0;
    width: 24px;
    height: 24px;
    margin-top: 0.1rem;
}
.accordion__icon::before,
.accordion__icon::after {
    content: "";
    position: absolute;
    background: var(--color-orange);
    top: 50%;
    left: 50%;
}
.accordion__icon::before {
    /* horizontal bar (always visible) */
    width: 16px;
    height: 2px;
    transform: translate(-50%, -50%);
}
.accordion__icon::after {
    /* vertical bar (hidden when expanded — turns + into −) */
    width: 2px;
    height: 16px;
    transform: translate(-50%, -50%);
    transition: transform var(--transition-fast);
}
.accordion__trigger[aria-expanded="true"] .accordion__icon::after {
    transform: translate(-50%, -50%) scaleY(0);
}

.accordion__panel {
    padding-bottom: var(--space-md);
    color: var(--color-text);
}
.accordion__panel[hidden] {
    display: none;
}
.accordion__panel ul {
    margin: 0;
    padding-left: var(--space-md);
}
.accordion__panel li {
    margin-bottom: var(--space-xs);
}


/* =============================================================================
   7. RESPONSIVE
   ============================================================================= */
@media (max-width: 960px) {
    .hero--split {
        grid-template-columns: 1fr;
        padding-left: var(--container-padding);
        padding-right: var(--container-padding);
    }
    .hero--split .hero__content {
        padding-left: 0;
        text-align: center;
        order: 0;
    }
    .hero__card {
        justify-self: stretch;
        max-width: 100%;
        order: 0;
    }

    .feature-row__inner {
        grid-template-columns: 1fr;
        gap: var(--space-lg);
    }
    .feature-row__image {
        order: -1;
    }
    .feature-row--reverse .feature-row__image { order: -1; }
    .feature-row--reverse .feature-row__text  { order: 0; }

    .rules-grid,
    .rules-grid--single {
        grid-template-columns: 1fr;
    }

    .tarieven-grid__inner {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 560px) {
    .hero__card {
        padding: var(--space-lg);
    }
    .feature-row__text {
        padding: 0;
    }
    .rule-card {
        padding: var(--space-lg);
    }
}