/* =========================================================
   Sitemap page (V2) - builds on pio-legal.css (hero + colors)
   ========================================================= */

.pio-sm-page {
    --pio-sm-card-bg: #fff;
    --pio-sm-card-hover: #fff;
    --pio-sm-shadow: 0 18px 40px -24px rgba(10, 21, 37, .35);
    --pio-sm-chip-bg: #fff;
    --pio-sm-mark: rgba(255, 160, 0, .28);
}

body[data-bs-theme="dark"] .pio-sm-page {
    --pio-sm-card-bg: rgba(255, 255, 255, .035);
    --pio-sm-card-hover: rgba(255, 255, 255, .06);
    --pio-sm-shadow: 0 18px 40px -24px rgba(0, 0, 0, .8);
    --pio-sm-chip-bg: rgba(255, 255, 255, .05);
    --pio-sm-mark: rgba(255, 160, 0, .35);
}

.pio-sm-page [hidden] {
    display: none !important;
}

/* ---------- Hero ---------- */

.pio-sm-hero-mark {
    animation: pioSmFloat 7s ease-in-out infinite;
}

.pio-sm-hero-line {
    stroke-dasharray: 40;
    stroke-dashoffset: 40;
    animation: pioSmDraw 2.4s .3s ease forwards;
}

@keyframes pioSmFloat {
    0%, 100% {
        transform: translateY(-50%) rotate(0deg);
    }

    50% {
        transform: translateY(calc(-50% - 14px)) rotate(-3deg);
    }
}

@keyframes pioSmDraw {
    to {
        stroke-dashoffset: 0;
    }
}

.pio-sm-stats {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    margin: 30px 0 0;
    padding: 0;
    list-style: none;
}

.pio-sm-stat {
    display: flex;
    align-items: baseline;
    gap: 10px;
    padding: 12px 20px;
    border: 1px solid rgba(255, 255, 255, .12);
    border-radius: 14px;
    background: rgba(255, 255, 255, .05);
    backdrop-filter: blur(6px);
    opacity: 0;
    transform: translateY(12px);
    animation: pioSmRise .6s ease forwards;
}

    .pio-sm-stat:nth-child(2) {
        animation-delay: .12s;
    }

    .pio-sm-stat:nth-child(3) {
        animation-delay: .24s;
    }

    .pio-sm-stat:nth-child(4) {
        animation-delay: .36s;
    }

@keyframes pioSmRise {
    to {
        opacity: 1;
        transform: none;
    }
}

.pio-sm-stat-num {
    font-size: 1.75rem;
    font-weight: 800;
    line-height: 1;
    font-variant-numeric: tabular-nums;
    color: var(--pio-primary-color, #FFA000);
}

.pio-sm-stat-label {
    font-size: .9375rem;
    color: rgba(255, 255, 255, .8);
}

/* ---------- Layout ---------- */

.pio-sm-body {
    padding-block: 3.5rem 4rem;
}

.pio-sm-block + .pio-sm-block {
    margin-top: 3.5rem;
}

.pio-sm-heading {
    position: relative;
    margin: 0 0 1.5rem;
    padding-bottom: .75rem;
    font-size: clamp(1.4rem, 1.1rem + 1vw, 1.875rem);
    font-weight: 800;
    color: var(--pio-legal-ink);
}

    .pio-sm-heading::after {
        content: "";
        position: absolute;
        bottom: 0;
        inset-inline-start: 0;
        width: 56px;
        height: 3px;
        border-radius: 3px;
        background: var(--pio-primary-color, #FFA000);
    }

.pio-sm-card {
    border: 1px solid var(--pio-legal-line);
    border-radius: 18px;
    background: var(--pio-sm-card-bg);
    padding: 1.5rem;
    transition: transform .3s ease, box-shadow .3s ease, border-color .3s ease;
}

    .pio-sm-card:hover {
        transform: translateY(-3px);
        box-shadow: var(--pio-sm-shadow);
        border-color: transparent;
    }

.pio-sm-card-title {
    margin: 0;
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--pio-legal-ink);
}

/* ---------- Site pages ---------- */

.pio-sm-pages {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 1.25rem;
}

.pio-sm-page-list {
    margin: 1rem 0 0;
    padding: 0;
    list-style: none;
}

.pio-sm-page-link {
    display: flex;
    align-items: center;
    gap: .875rem;
    padding: .625rem .5rem;
    border-radius: 12px;
    color: var(--pio-legal-text);
    text-decoration: none;
    transition: background-color .2s ease, color .2s ease;
}

    .pio-sm-page-link:hover,
    .pio-sm-page-link:focus-visible {
        background: var(--pio-legal-accent-soft);
        color: var(--pio-legal-ink);
    }

.pio-sm-page-icon {
    display: inline-flex;
    flex: 0 0 auto;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    border-radius: 10px;
    background: var(--pio-legal-accent-soft);
    color: var(--pio-legal-accent);
    transition: transform .3s ease, background-color .3s ease, color .3s ease;
}

.pio-sm-page-link:hover .pio-sm-page-icon {
    transform: rotate(-8deg) scale(1.08);
    background: var(--pio-legal-accent);
    color: #fff;
}

.pio-sm-page-text {
    flex: 1 1 auto;
    font-weight: 600;
}

.pio-sm-arrow {
    flex: 0 0 auto;
    font-size: .8rem;
    opacity: 0;
    transform: translateX(8px);
    transition: opacity .2s ease, transform .2s ease;
}

html[lang="en"] .pio-sm-arrow {
    transform: translateX(-8px) scaleX(-1);
}

.pio-sm-page-link:hover .pio-sm-arrow {
    opacity: 1;
    transform: none;
}

html[lang="en"] .pio-sm-page-link:hover .pio-sm-arrow {
    transform: scaleX(-1);
}

/* ---------- Search ---------- */

.pio-sm-subjects-head {
    display: flex;
    flex-wrap: wrap;
    align-items: flex-end;
    justify-content: space-between;
    gap: 1rem 2rem;
    margin-bottom: 1rem;
}

    .pio-sm-subjects-head .pio-sm-heading {
        margin-bottom: 0;
    }

.pio-sm-search {
    position: relative;
    flex: 0 1 420px;
    width: 100%;
}

.pio-sm-search-input {
    width: 100%;
    height: 52px;
    padding-inline: 46px 46px;
    border: 1px solid var(--pio-legal-line);
    border-radius: 14px;
    background: var(--pio-sm-card-bg);
    color: var(--pio-legal-ink);
    font-size: .9375rem;
    transition: border-color .2s ease, box-shadow .2s ease;
}

    .pio-sm-search-input:focus {
        outline: none;
        border-color: var(--pio-primary-color, #FFA000);
        box-shadow: 0 0 0 4px rgba(255, 160, 0, .15);
    }

.pio-sm-search-icon {
    position: absolute;
    top: 50%;
    inset-inline-start: 16px;
    transform: translateY(-50%);
    color: var(--pio-legal-muted);
    pointer-events: none;
}

.pio-sm-kbd {
    position: absolute;
    top: 50%;
    inset-inline-end: 14px;
    transform: translateY(-50%);
    padding: 2px 8px;
    border: 1px solid var(--pio-legal-line);
    border-radius: 6px;
    background: transparent;
    font-size: .75rem;
    color: var(--pio-legal-muted);
}

.pio-sm-search-input:focus ~ .pio-sm-kbd {
    opacity: 0;
}

.pio-sm-result {
    min-height: 1.5em;
    margin: 0 0 .75rem;
    font-size: .875rem;
    color: var(--pio-legal-muted);
}

/* ---------- Subject tabs (sticky, same look as home popular tabs) ---------- */

.pio-sm-chips {
    --pio-sm-sticky-bg: #fff;
    position: sticky;
    top: var(--pio-sm-sticky-top, var(--pio-navbar-h, 78px));
    z-index: 5;
    margin: 0 0 1.5rem;
    background: var(--pio-sm-sticky-bg);
    border-bottom: 1px solid var(--pio-legal-line);
    transition: top .5s cubic-bezier(0.4, 0, 0.2, 1);
}

body[data-bs-theme="dark"] .pio-sm-chips {
    --pio-sm-sticky-bg: #000;
}

.pio-sm-chips-track {
    position: relative;
    display: flex;
    gap: clamp(1.25rem, 2.2vw, 2.25rem);
    overflow-x: auto;
    scrollbar-width: none;
    scroll-behavior: smooth;
}

    .pio-sm-chips-track::-webkit-scrollbar {
        display: none;
    }

.pio-sm-chip {
    position: relative;
    flex: 0 0 auto;
    padding: 1rem 0 .875rem;
    color: var(--pio-scondery-text, #00000080);
    font-size: 1rem;
    font-weight: 600;
    line-height: 1.6;
    white-space: nowrap;
    text-decoration: none;
    transition: color .25s ease;
}

body[data-bs-theme="dark"] .pio-sm-chip {
    color: rgba(255, 255, 255, .6);
}

    .pio-sm-chip:hover,
    .pio-sm-chip:focus-visible,
    .pio-sm-chip.is-active,
    body[data-bs-theme="dark"] .pio-sm-chip:hover,
    body[data-bs-theme="dark"] .pio-sm-chip.is-active {
        color: var(--pio-primary-color, #FFA000);
    }

/* the orange line that slides between tabs */
.pio-sm-chips-line {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 3px;
    border-radius: 3px 3px 0 0;
    background: var(--pio-primary-color, #FFA000);
    opacity: 0;
    pointer-events: none;
    transition: transform .35s cubic-bezier(.4, 0, .2, 1), width .35s cubic-bezier(.4, 0, .2, 1), opacity .2s ease;
}

    .pio-sm-chips-line.is-ready {
        opacity: 1;
    }

.pio-sm-chip-count {
    margin-inline-start: .35rem;
    font-size: .75rem;
    font-weight: 600;
    opacity: .7;
    font-variant-numeric: tabular-nums;
}

/* ---------- Subjects ---------- */

.pio-sm-subjects {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    gap: 1.25rem;
}

.pio-sm-subject {
    scroll-margin-top: calc(var(--pio-navbar-h, 78px) + 80px);
}

    .pio-sm-subject.is-flash {
        animation: pioSmFlash 1.2s ease;
    }

@keyframes pioSmFlash {
    0% {
        box-shadow: 0 0 0 0 rgba(255, 160, 0, .55);
    }

    100% {
        box-shadow: 0 0 0 14px rgba(255, 160, 0, 0);
    }
}

.pio-sm-subject-head {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: .5rem 1rem;
    padding-bottom: 1rem;
    margin-bottom: 1rem;
    border-bottom: 1px dashed var(--pio-legal-line);
}

.pio-sm-subject-link {
    color: inherit;
    text-decoration: none;
    background-image: linear-gradient(currentColor, currentColor);
    background-size: 0 2px;
    background-repeat: no-repeat;
    background-position: 100% 100%;
    transition: background-size .3s ease, color .2s ease;
}

html[lang="en"] .pio-sm-subject-link {
    background-position: 0 100%;
}

.pio-sm-subject-link:hover {
    color: var(--pio-legal-accent);
    background-size: 100% 2px;
}

.pio-sm-badge {
    padding: .25rem .75rem;
    border-radius: 999px;
    background: var(--pio-legal-accent-soft);
    color: var(--pio-legal-accent);
    font-size: .8125rem;
    font-weight: 700;
}

.pio-sm-course-list {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    gap: .125rem 1.5rem;
    margin: 0;
    padding: 0;
    list-style: none;
}

.pio-sm-subject.is-collapsed:not(.is-open) .pio-sm-course.is-extra {
    display: none;
}

.pio-sm-page.is-searching .pio-sm-subject .pio-sm-course.is-extra {
    display: block;
}

.pio-sm-page.is-searching .pio-sm-more {
    display: none;
}

.pio-sm-subject.is-open .pio-sm-course.is-extra {
    animation: pioSmRise .35s ease both;
}

.pio-sm-course-link {
    position: relative;
    display: flex;
    align-items: center;
    gap: .5rem;
    padding: .5rem 0;
    padding-inline-start: 1rem;
    color: var(--pio-legal-text);
    font-size: .9375rem;
    line-height: 1.5;
    text-decoration: none;
    transition: color .2s ease, padding .2s ease;
}

    .pio-sm-course-link::before {
        content: "";
        position: absolute;
        top: 50%;
        inset-inline-start: 0;
        width: 6px;
        height: 6px;
        border-radius: 50%;
        background: var(--pio-legal-line);
        transform: translateY(-50%);
        transition: background-color .2s ease, width .2s ease;
    }

    .pio-sm-course-link:hover,
    .pio-sm-course-link:focus-visible {
        color: var(--pio-legal-ink);
        padding-inline-start: 1.5rem;
    }

        .pio-sm-course-link:hover::before {
            width: 14px;
            border-radius: 3px;
            background: var(--pio-primary-color, #FFA000);
        }

.pio-sm-course-name mark {
    padding: 0 2px;
    border-radius: 3px;
    background: var(--pio-sm-mark);
    color: inherit;
}

.pio-sm-tag {
    flex: 0 0 auto;
    padding: 0 .5rem;
    border-radius: 6px;
    font-size: .6875rem;
    font-weight: 700;
    line-height: 1.6;
    background: var(--pio-legal-accent-soft);
    color: var(--pio-legal-accent);
}

    .pio-sm-tag.is-type-2 {
        background: rgba(255, 160, 0, .14);
        color: #c27a00;
    }

body[data-bs-theme="dark"] .pio-sm-tag.is-type-2 {
    color: var(--pio-primary-color, #FFA000);
}

.pio-sm-tag.is-recorded {
    padding: 0 .4rem;
    font-size: .5625rem;
}

.pio-sm-more {
    display: inline-flex;
    align-items: center;
    gap: .5rem;
    margin-top: 1rem;
    padding: .5rem 1rem;
    border: 1px solid var(--pio-legal-line);
    border-radius: 999px;
    background: transparent;
    color: var(--pio-legal-ink);
    font-size: .875rem;
    font-weight: 600;
    transition: background-color .2s ease, border-color .2s ease;
}

    .pio-sm-more:hover {
        border-color: var(--pio-legal-accent);
        background: var(--pio-legal-accent-soft);
    }

    .pio-sm-more svg,
    .pio-sm-more i {
        transition: transform .3s ease;
    }

.pio-sm-subject.is-open .pio-sm-more svg,
.pio-sm-subject.is-open .pio-sm-more i {
    transform: rotate(180deg);
}

.pio-sm-empty {
    padding: 3rem 1rem;
    text-align: center;
    color: var(--pio-legal-muted);
}

    .pio-sm-empty svg,
    .pio-sm-empty i {
        margin-bottom: 1rem;
        font-size: 2.5rem;
        color: var(--pio-primary-color, #FFA000);
    }

    .pio-sm-empty a {
        color: var(--pio-legal-accent);
        font-weight: 600;
    }

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

@media (min-width: 768px) {
    .pio-sm-course-list {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (min-width: 1200px) {
    .pio-sm-course-list {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }
}

@media (max-width: 575.98px) {
    .pio-sm-stat {
        flex: 1 1 calc(50% - 14px);
        padding: 10px 14px;
    }

    .pio-sm-stat-num {
        font-size: 1.4rem;
    }

    .pio-sm-card {
        padding: 1.125rem;
    }

    .pio-sm-kbd {
        display: none;
    }
}

@media (prefers-reduced-motion: reduce) {
    .pio-sm-page *,
    .pio-sm-page *::before {
        animation: none !important;
        transition: none !important;
    }

    .pio-sm-stat {
        opacity: 1;
        transform: none;
    }

    .pio-sm-hero-line {
        stroke-dashoffset: 0;
    }
}