/* =====================================================
   WPUBS Section Selector
   File: section-selector.css
   Version: 1.0.1
   Updated: 2026-03-25
   Author: WPUBS
   Purpose: Park section selector UI styling
   Notes:
   - Modern card-based selector
   - Theme color variable integration
   - Removed legacy pill buttons
===================================================== */

.wpubs-section-selector-shell {
    margin: 0 0 2.25rem;
    padding: 1.5rem;
    border: 1px solid var(--fjg-color-border, #d9e1de);
    border-radius: 18px;
    background: rgba(255, 255, 255, 0.92);
    box-shadow: 0 14px 32px rgba(15, 23, 42, 0.06);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.wpubs-section-selector-header {
    margin-bottom: 1.35rem;
}

.wpubs-section-selector-title {
    margin: 0 0 0.45rem;
    color: var(--fjg-color-text, #1c1c1c);
    font-size: clamp(1.55rem, 2vw, 2.15rem);
    line-height: 1.06;
}

.wpubs-section-selector-intro {
    margin: 0;
    max-width: 72ch;
    color: var(--fjg-color-text-soft, #516063);
    font-size: 1rem;
    line-height: 1.6;
}

.wpubs-section-selector-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
    gap: 12px;
    margin-bottom: 1.65rem;
}

.wpubs-section-selector-button {
    position: relative;
    display: grid;
    grid-template-columns: 1fr auto;
    align-items: start;
    gap: 12px;
    min-height: 66px;
    width: 100%;
    padding: 0.9rem 1rem 0.85rem;
    border: 1px solid color-mix(
        in srgb,
        var(--fjg-color-border, #d9e1de) 88%,
        #ffffff
    );
    border-radius: 12px;
    background: linear-gradient(
        180deg,
        rgba(255, 255, 255, 0.98) 0%,
        color-mix(in srgb, var(--fjg-color-surface-alt, #eef2ef) 42%, #ffffff) 100%
    );
    color: var(--fjg-color-text, #1c1c1c);
    text-align: left;
    font-family: inherit;
    font-size: 1rem;
    font-weight: 700;
    line-height: 1.22;
    box-shadow:
        0 1px 0 rgba(255, 255, 255, 0.75) inset,
        0 10px 22px rgba(15, 23, 42, 0.05);
    transition:
        transform 0.22s ease,
        border-color 0.22s ease,
        box-shadow 0.22s ease,
        background-color 0.22s ease,
        color 0.22s ease;
}

.wpubs-section-selector-button::before {
    content: "";
    position: absolute;
    left: 0;
    top: 12px;
    bottom: 12px;
    width: 3px;
    border-radius: 999px;
    background: transparent;
    transition: background-color 0.22s ease;
}

.wpubs-section-selector-button:hover {
    transform: translateY(-2px);
    border-color: color-mix(
        in srgb,
        var(--fjg-color-primary, #1f3d3b) 28%,
        var(--fjg-color-border, #d9e1de)
    );
    background: linear-gradient(
        180deg,
        rgba(255, 255, 255, 0.99) 0%,
        color-mix(in srgb, var(--fjg-color-surface-alt, #eef2ef) 54%, #ffffff) 100%
    );
    box-shadow:
        0 1px 0 rgba(255, 255, 255, 0.8) inset,
        0 14px 28px rgba(15, 23, 42, 0.08);
}

.wpubs-section-selector-button:focus {
    outline: none;
    border-color: var(--fjg-color-primary, #1f3d3b);
    box-shadow:
        0 0 0 4px rgba(31, 61, 59, 0.10),
        0 14px 28px rgba(15, 23, 42, 0.08);
}

.wpubs-section-selector-button.is-active {
    border-color: color-mix(
        in srgb,
        var(--fjg-color-primary, #1f3d3b) 58%,
        var(--fjg-color-border, #d9e1de)
    );
    background: linear-gradient(
        180deg,
        color-mix(in srgb, var(--fjg-color-primary, #1f3d3b) 7%, #ffffff) 0%,
        color-mix(in srgb, var(--fjg-color-secondary, #2f6f7e) 10%, #ffffff) 100%
    );
    box-shadow:
        0 1px 0 rgba(255, 255, 255, 0.8) inset,
        0 16px 30px rgba(15, 23, 42, 0.10);
}

.wpubs-section-selector-button.is-active::before {
    background: var(--fjg-color-primary, #1f3d3b);
}

.wpubs-section-selector-button__label {
    display: block;
    align-self: center;
    color: inherit;
    font-size: 1rem;
    font-weight: 700;
    line-height: 1.24;
    letter-spacing: 0.005em;
}

.wpubs-section-selector-button__count {
    min-width: 34px;
    height: 34px;
    padding: 0 8px;
    border: 1px solid color-mix(
        in srgb,
        var(--fjg-color-primary, #1f3d3b) 18%,
        var(--fjg-color-border, #d9e1de)
    );
    border-radius: 10px;
    background: linear-gradient(
        180deg,
        rgba(255, 255, 255, 0.96) 0%,
        rgba(245, 247, 246, 0.96) 100%
    );
    color: var(--fjg-color-primary, #1f3d3b);
    font-size: 0.82rem;
    font-weight: 800;
    line-height: 1;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    box-shadow:
        inset 0 1px 0 rgba(255, 255, 255, 0.72),
        0 1px 2px rgba(15, 23, 42, 0.04);
}

.wpubs-section-selector-panel {
    padding-top: 0.2rem;
}

.wpubs-section-selector-panel__header {
    margin-bottom: 1rem;
}

.wpubs-section-selector-panel__header h3 {
    margin: 0;
    color: var(--fjg-color-text, #1c1c1c);
    font-size: clamp(1.2rem, 1.6vw, 1.5rem);
    line-height: 1.12;
}

.wpubs-section-selector-items {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(270px, 1fr));
    gap: 18px;
}

.wpubs-section-site-card {
    overflow: hidden;
    border: 1px solid color-mix(
        in srgb,
        var(--fjg-color-border, #d9e1de) 88%,
        #ffffff
    );
    border-radius: 14px;
    background: rgba(255, 255, 255, 0.97);
    box-shadow:
        0 1px 0 rgba(255, 255, 255, 0.82) inset,
        0 12px 24px rgba(15, 23, 42, 0.06);
    transition:
        transform 0.22s ease,
        border-color 0.22s ease,
        box-shadow 0.22s ease;
}

.wpubs-section-site-card:hover {
    transform: translateY(-2px);
    border-color: color-mix(
        in srgb,
        var(--fjg-color-primary, #1f3d3b) 24%,
        var(--fjg-color-border, #d9e1de)
    );
    box-shadow: 0 18px 34px rgba(15, 23, 42, 0.10);
}

.wpubs-section-site-card__media img {
    display: block;
    width: 100%;
    aspect-ratio: 16 / 10;
    object-fit: cover;
}

.wpubs-section-site-card__body {
    padding: 1.05rem;
}

.wpubs-section-site-card__title {
    margin: 0 0 0.7rem;
    color: var(--fjg-color-text, #1c1c1c);
    font-size: 1.18rem;
    line-height: 1.15;
}

.wpubs-section-site-card__excerpt {
    margin: 0 0 1rem;
    color: var(--fjg-color-text-soft, #516063);
    line-height: 1.55;
}

.wpubs-section-site-card__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.wpubs-section-site-card__button,
.wpubs-section-selector-back-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 40px;
    padding: 0 15px;
    border: 1px solid var(--fjg-color-primary, #1f3d3b);
    border-radius: 9px;
    background: linear-gradient(
        180deg,
        color-mix(in srgb, var(--fjg-color-primary, #1f3d3b) 92%, #ffffff) 0%,
        var(--fjg-color-primary, #1f3d3b) 100%
    );
    color: #ffffff !important;
    font-weight: 700;
    font-size: 0.93rem;
    line-height: 1;
    text-decoration: none;
    letter-spacing: 0.01em;
    box-shadow:
        0 1px 0 rgba(255, 255, 255, 0.08) inset,
        0 10px 18px rgba(31, 61, 59, 0.14);
    transition:
        transform 0.22s ease,
        box-shadow 0.22s ease,
        background-color 0.22s ease,
        border-color 0.22s ease,
        color 0.22s ease;
}

.wpubs-section-site-card__button:visited,
.wpubs-section-site-card__button:hover,
.wpubs-section-site-card__button:focus,
.wpubs-section-site-card__button:active,
.wpubs-section-selector-back-button:visited,
.wpubs-section-selector-back-button:hover,
.wpubs-section-selector-back-button:focus,
.wpubs-section-selector-back-button:active {
    color: #ffffff !important;
    text-decoration: none;
}

.wpubs-section-site-card__button:hover,
.wpubs-section-selector-back-button:hover {
    transform: translateY(-1px);
    background: color-mix(
        in srgb,
        var(--fjg-color-primary, #1f3d3b) 84%,
        var(--fjg-color-secondary, #2f6f7e)
    );
    border-color: color-mix(
        in srgb,
        var(--fjg-color-primary, #1f3d3b) 84%,
        var(--fjg-color-secondary, #2f6f7e)
    );
    box-shadow: 0 14px 22px rgba(31, 61, 59, 0.18);
}

.wpubs-section-site-card__button:focus,
.wpubs-section-selector-back-button:focus {
    outline: none;
    box-shadow:
        0 0 0 4px rgba(31, 61, 59, 0.10),
        0 14px 22px rgba(31, 61, 59, 0.18);
}

.wpubs-section-selector-empty {
    padding: 1rem 1.1rem;
    border: 1px dashed var(--fjg-color-border, #d9e1de);
    border-radius: 14px;
    background: rgba(255, 255, 255, 0.82);
}

.wpubs-section-selector-empty p {
    margin: 0;
    color: var(--fjg-color-text-soft, #516063);
}

.wpubs-section-selector-back-wrap {
    margin: 0 0 1.2rem;
}

@media (max-width: 1023px) {
    .wpubs-section-selector-grid {
        grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
    }

    .wpubs-section-selector-button {
        min-height: 66px;
    }

    .wpubs-section-selector-items {
        grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    }
}

@media (max-width: 767px) {
    .wpubs-section-selector-shell {
        padding: 1rem;
        border-radius: 14px;
    }

    .wpubs-section-selector-grid {
        grid-template-columns: 1fr 1fr;
        gap: 10px;
    }

    .wpubs-section-selector-button {
        min-height: 62px;
        padding: 0.85rem 0.85rem 0.8rem;
        border-radius: 10px;
    }

    .wpubs-section-selector-button__label {
        font-size: 0.94rem;
    }

    .wpubs-section-selector-button__count {
        min-width: 30px;
        height: 30px;
    }

    .wpubs-section-selector-items {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 540px) {
    .wpubs-section-selector-grid {
        grid-template-columns: 1fr;
    }
}