/* =============================================================
   PetGiftBox Size & Care Guide — v1.1.4
   Clean rewrite: no inline overrides, single source of truth.
   ============================================================= */

/* ---- Design Tokens ---------------------------------------- */
:root {
    --pgb-ink:        #1c1109;
    --pgb-gold:       #b98245;
    --pgb-gold-mid:   rgba(185, 130, 69, 0.4);
    --pgb-gold-dim:   rgba(185, 130, 69, 0.18);
    --pgb-surface:    #fdf9f5;
    --pgb-surface-2:  #f5ece0;
    --pgb-border:     #e6dbd0;
    --pgb-muted:      #8a7a6e;
    --pgb-trigger:    #5a3e2b;
    --pgb-radius:     6px;
    --pgb-ease:       cubic-bezier(0.4, 0, 0.2, 1);
}


/* ---- Trigger row ------------------------------------------ */

.pgb-guide-row {
    display: flex;
    align-items: center;
    margin: 14px 0 16px;
    padding: 0;
}

.pgb-size-guide-trigger {
    display: inline-flex !important;
    align-items: center !important;
    gap: 8px !important;
    padding: 0 0 9px !important;
    margin: 0 !important;
    border: 0 !important;
    border-bottom: 1.5px solid var(--pgb-gold-mid) !important;
    border-radius: 0 !important;
    background: transparent !important;
    box-shadow: none !important;
    color: var(--pgb-trigger) !important;
    font-size: 13.5px !important;
    font-weight: 600 !important;
    line-height: 1.2 !important;
    letter-spacing: 0.01em !important;
    text-decoration: none !important;
    text-transform: none !important;
    cursor: pointer;
    transition: color 0.18s var(--pgb-ease),
                border-color 0.18s var(--pgb-ease);
}

.pgb-size-guide-trigger:hover,
.pgb-size-guide-trigger:focus {
    color: var(--pgb-ink) !important;
    border-bottom-color: var(--pgb-gold) !important;
    background: transparent !important;
    text-decoration: none !important;
    outline: none;
}

.pgb-size-guide-icon {
    width: 17px;
    height: 17px;
    flex: 0 0 17px;
    opacity: 0.65;
    transition: opacity 0.18s;
}

.pgb-size-guide-trigger:hover .pgb-size-guide-icon,
.pgb-size-guide-trigger:focus .pgb-size-guide-icon {
    opacity: 1;
}

.pgb-guide-arrow {
    opacity: 0.45;
    flex: 0 0 14px;
    transition: opacity 0.18s, transform 0.18s var(--pgb-ease);
}

.pgb-size-guide-trigger:hover .pgb-guide-arrow,
.pgb-size-guide-trigger:focus .pgb-guide-arrow {
    opacity: 0.8;
    transform: translateX(3px);
}


/* ---- Overlay ---------------------------------------------- */

.pgb-size-guide-overlay {
    position: fixed;
    inset: 0;
    z-index: 99998;
    background: rgba(28, 17, 9, 0.48);
    backdrop-filter: blur(3px);
    -webkit-backdrop-filter: blur(3px);
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s var(--pgb-ease),
                visibility 0.3s var(--pgb-ease);
}

.pgb-size-guide-overlay.is-active {
    opacity: 1;
    visibility: visible;
}


/* ---- Panel ------------------------------------------------ */

.pgb-size-guide-panel {
    position: fixed;
    top: 0;
    right: 0;
    z-index: 99999;
    width: min(600px, 94vw);
    height: 100dvh;
    background: var(--pgb-surface);
    border-left: 1px solid var(--pgb-border);
    box-shadow: -20px 0 56px rgba(28, 17, 9, 0.13),
                -2px 0 8px rgba(28, 17, 9, 0.05);
    transform: translateX(105%);
    transition: transform 0.35s var(--pgb-ease);
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.pgb-size-guide-panel.is-active {
    transform: translateX(0);
}


/* Panel: Header */

.pgb-size-guide-panel__header {
    flex: 0 0 auto;
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 20px;
    padding: 36px 36px 24px;
    border-bottom: 1px solid var(--pgb-border);
    background: var(--pgb-surface);
}

.pgb-size-guide-eyebrow {
    display: block;
    margin: 0 0 10px;
    font-size: 10px;
    line-height: 1;
    font-weight: 700;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--pgb-gold);
}

.pgb-size-guide-panel__header h2 {
    margin: 0 !important;
    padding: 0 !important;
    font-size: 22px !important;
    line-height: 1.2 !important;
    font-weight: 700 !important;
    letter-spacing: -0.025em !important;
    color: var(--pgb-ink) !important;
    border: 0 !important;
    background: transparent !important;
}

.pgb-size-guide-close {
    appearance: none;
    flex: 0 0 auto;
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    width: 32px;
    height: 32px;
    margin: 1px -4px 0 0 !important;
    padding: 0 !important;
    border: 0 !important;
    border-radius: 50% !important;
    background: transparent !important;
    color: var(--pgb-muted) !important;
    cursor: pointer;
    box-shadow: none !important;
    opacity: 0.7;
    transition: opacity 0.18s, background 0.18s, color 0.18s;
}

.pgb-size-guide-close:hover,
.pgb-size-guide-close:focus {
    opacity: 1;
    background: var(--pgb-surface-2) !important;
    color: var(--pgb-ink) !important;
    outline: none;
}


/* Panel: Tabs */

.pgb-product-guide-tabs {
    flex: 0 0 auto;
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    padding: 20px 36px 0;
    background: var(--pgb-surface);
}

.pgb-product-guide-tab {
    appearance: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    height: 34px;
    padding: 0 16px;
    border-radius: 999px;
    border: 1.5px solid var(--pgb-border);
    background: transparent;
    color: var(--pgb-muted);
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.02em;
    cursor: pointer;
    transition: background 0.16s, border-color 0.16s, color 0.16s;
}

.pgb-product-guide-tab:hover,
.pgb-product-guide-tab:focus {
    border-color: var(--pgb-gold);
    color: var(--pgb-gold);
    outline: none;
}

.pgb-product-guide-tab.is-active {
    background: var(--pgb-gold);
    border-color: var(--pgb-gold);
    color: #fff;
}


/* Panel: Content area */

.pgb-size-guide-panel__content {
    flex: 1 1 auto;
    padding: 30px 36px 40px;
    overflow-y: auto;
    color: var(--pgb-muted);
    font-size: 14.5px;
    line-height: 1.82;
    overscroll-behavior: contain;
}

.pgb-product-guide-pane {
    animation: pgbPaneFade 0.2s ease both;
}

@keyframes pgbPaneFade {
    from { opacity: 0; transform: translateY(5px); }
    to   { opacity: 1; transform: translateY(0); }
}


/* Content typography */

.pgb-size-guide-panel__content h3 {
    margin: 0 0 18px !important;
    font-size: 18px !important;
    font-weight: 700 !important;
    letter-spacing: -0.02em !important;
    line-height: 1.25 !important;
    color: var(--pgb-ink) !important;
    border: 0 !important;
    padding: 0 !important;
}

.pgb-size-guide-panel__content h4 {
    display: block;
    margin: 24px 0 7px !important;
    font-size: 10px !important;
    font-weight: 700 !important;
    letter-spacing: 0.16em !important;
    text-transform: uppercase !important;
    color: var(--pgb-gold) !important;
    line-height: 1.2 !important;
    border: 0 !important;
}

.pgb-size-guide-panel__content p {
    margin: 0 0 13px;
    max-width: 54em;
}

.pgb-size-guide-panel__content p + p {
    margin-top: 4px;
}

.pgb-size-guide-panel__content strong {
    color: var(--pgb-ink);
    font-weight: 650;
}

/* Section labels (bold text in Attributes/Care acts as a mini-heading) */
.pgb-product-guide-pane[data-pgb-guide-pane="attributes"] p strong,
.pgb-product-guide-pane[data-pgb-guide-pane="care"] p strong {
    display: block;
    margin: 22px 0 7px;
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--pgb-gold);
}

/* Lists */
.pgb-size-guide-panel__content ul,
.pgb-size-guide-panel__content ol {
    margin: 0 0 18px;
    padding: 0;
    list-style: none;
}

.pgb-size-guide-panel__content li {
    position: relative;
    padding-left: 20px;
    margin-bottom: 8px;
}

.pgb-size-guide-panel__content li::before {
    content: '–';
    position: absolute;
    left: 0;
    top: 0;
    color: var(--pgb-gold);
    font-weight: 700;
}

.pgb-product-guide-pane[data-pgb-guide-pane="care"] li::before {
    content: '✓';
}

/* Images */
.pgb-size-guide-panel__content img {
    display: block;
    max-width: 100%;
    height: auto;
    margin: 18px auto 24px;
    border-radius: var(--pgb-radius);
}

.pgb-size-guide-panel__content figure {
    margin: 18px 0 24px;
}

.pgb-size-guide-panel__content figcaption {
    margin-top: 8px;
    font-size: 11.5px;
    color: var(--pgb-muted);
    text-align: center;
}

/* Tables */
.pgb-size-guide-panel__content table {
    width: 100%;
    border-collapse: collapse;
    margin: 14px 0 22px;
    font-size: 13px;
    background: #fff;
    border: 1px solid var(--pgb-border);
    border-radius: var(--pgb-radius);
    overflow: hidden;
}

.pgb-size-guide-panel__content th,
.pgb-size-guide-panel__content td {
    text-align: left;
    padding: 12px 14px;
    border-bottom: 1px solid var(--pgb-border);
    border-right: 1px solid #f0ebe4;
    vertical-align: top;
}

.pgb-size-guide-panel__content th:last-child,
.pgb-size-guide-panel__content td:last-child {
    border-right: 0;
}

.pgb-size-guide-panel__content tr:last-child td {
    border-bottom: 0;
}

.pgb-size-guide-panel__content th {
    background: #faf4ed;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--pgb-ink);
}


/* ---- Body lock -------------------------------------------- */

body.pgb-size-guide-open {
    overflow: hidden;
}


/* ---- Responsive ------------------------------------------- */

@media (max-width: 767px) {
    .pgb-guide-row {
        justify-content: flex-start;
        margin: 12px 0 14px;
    }

    .pgb-size-guide-panel {
        width: 100vw;
        border-left: 0;
    }

    .pgb-size-guide-panel__header {
        padding: 26px 20px 18px;
    }

    .pgb-size-guide-panel__header h2 {
        font-size: 20px !important;
    }

    .pgb-product-guide-tabs {
        padding: 16px 20px 0;
        gap: 6px;
    }

    .pgb-product-guide-tab {
        height: 32px;
        padding: 0 14px;
        font-size: 11px;
    }

    .pgb-size-guide-panel__content {
        padding: 24px 20px 32px;
        font-size: 14px;
    }

    .pgb-size-guide-panel__content table {
        display: block;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }

    .pgb-size-guide-panel__content th,
    .pgb-size-guide-panel__content td {
        white-space: nowrap;
    }
}