/* ============================================================
   Product Tabs Block
   ============================================================ */

.ptab-section {
    position: relative;
    z-index: 1;
    width: 100%;
    padding-top: 3rem;
    padding-bottom: clamp(3rem, 6vw, 6rem);
}

.ptab-container {
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
    padding-left: clamp(1.25rem, 4vw, 3rem);
    padding-right: clamp(1.25rem, 4vw, 3rem);
    box-sizing: border-box;
}

/* ── Layout: main + sidebar ───────────────────────────────── */

.ptab-layout {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2.5rem;
}

.ptab-layout--with-sidebar {
    grid-template-columns: 1fr 300px;
    align-items: start;
}

/* ── Tab navigation ───────────────────────────────────────── */

.ptab-nav {
    display: flex;
    flex-wrap: wrap;
    gap: 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    margin-bottom: 2rem;
}

.ptab-btn {
    position: relative;
    padding: 0.75rem 1.25rem;
    background: none;
    border: none;
    cursor: pointer;
    font-size: 0.9375rem;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.45);
    transition: color 0.2s ease;
    white-space: nowrap;
}

.ptab-btn::after {
    content: '';
    position: absolute;
    bottom: -1px;
    left: 0;
    right: 0;
    height: 2px;
    background: #FF3300;
    transform: scaleX(0);
    transition: transform 0.2s ease;
    transform-origin: left;
}

.ptab-btn:hover {
    color: rgba(255, 255, 255, 0.75);
}

.ptab-btn.is-active {
    color: #fff;
}

.ptab-btn.is-active::after {
    transform: scaleX(1);
}

/* ── Tab panels ───────────────────────────────────────────── */

.ptab-panel {
    display: none;
}

.ptab-panel.is-active {
    display: block;
}

/* ── Prose content inside panels ─────────────────────────── */

.ptab-prose {
    color: rgba(255, 255, 255, 0.8);
    font-size: 1rem;
    line-height: 1.8;
}

.ptab-prose h1,
.ptab-prose h2,
.ptab-prose h3,
.ptab-prose h4 {
    font-weight: 700;
    color: #fff;
    margin-top: 2rem;
    margin-bottom: 0.75rem;
    line-height: 1.25;
}

.ptab-prose h2 { font-size: 1.5rem; }
.ptab-prose h3 { font-size: 1.25rem; }
.ptab-prose h4 { font-size: 1.0625rem; }

.ptab-prose > *:first-child { margin-top: 0; }

.ptab-prose p {
    margin-top: 0;
    margin-bottom: 1.25rem;
    color: rgba(255, 255, 255, 0.72);
}

.ptab-prose strong,
.ptab-prose b { color: #fff; font-weight: 700; }

.ptab-prose ul,
.ptab-prose ol {
    padding-left: 1.5rem;
    margin-bottom: 1.25rem;
    color: rgba(255, 255, 255, 0.72);
}

.ptab-prose li { margin-bottom: 0.4rem; }

.ptab-prose ul { list-style-type: disc; }
.ptab-prose ol { list-style-type: decimal; }

.ptab-prose a:not([class]) {
    color: #FF3300;
    text-decoration: underline;
    text-underline-offset: 3px;
}

.ptab-prose a:not([class]):hover { opacity: 0.8; }

.ptab-prose img {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    margin: 1rem 0;
}

.ptab-prose table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 1.5rem;
    font-size: 0.9375rem;
}

.ptab-prose th,
.ptab-prose td {
    text-align: left;
    padding: 0.625rem 1rem;
    border: 1px solid rgba(255, 255, 255, 0.1);
    vertical-align: top;
}

.ptab-prose th {
    background: rgba(255, 255, 255, 0.05);
    font-weight: 700;
    color: #fff;
}

/* ── CTA button ───────────────────────────────────────────── */

.ptab-cta {
    margin-top: 2.5rem;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.ptab-cta__btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.875rem 2rem;
    background: #FF3300;
    color: #fff;
    font-size: 1rem;
    font-weight: 700;
    text-decoration: none;
    border-radius: 8px;
    letter-spacing: 0.01em;
    transition: opacity 0.15s ease, transform 0.15s ease;
}

.ptab-cta__btn:hover {
    opacity: 0.88;
    transform: translateY(-1px);
}

.ptab-cta__arrow {
    font-size: 1.125rem;
    transition: transform 0.15s ease;
}

.ptab-cta__btn:hover .ptab-cta__arrow {
    transform: translateX(3px);
}

/* ── Sidebar card ─────────────────────────────────────────── */

.ptab-sidebar {
    position: sticky;
    top: 120px;
}

.ptab-sidebar__card {
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 16px;
    padding: 1.75rem;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
}

.ptab-sidebar__logo-wrap {
    display: flex;
    align-items: center;
    justify-content: center;
    padding-bottom: 1.5rem;
    margin-bottom: 1.5rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.ptab-sidebar__logo {
    display: block;
    max-height: 60px;
    max-width: 180px;
    width: auto;
    height: auto;
    object-fit: contain;
}

.ptab-sidebar__info {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 0.875rem;
}

.ptab-sidebar__item {
    display: flex;
    align-items: flex-start;
    gap: 0.625rem;
    font-size: 0.875rem;
}

.ptab-sidebar__icon {
    flex-shrink: 0;
    width: 16px;
    height: 16px;
    color: rgba(255, 255, 255, 0.35);
    margin-top: 2px;
}

.ptab-sidebar__link {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    word-break: break-all;
    transition: color 0.15s ease;
    line-height: 1.4;
}

.ptab-sidebar__link:hover {
    color: #FF3300;
}

.ptab-sidebar__support {
    margin-top: 1.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.ptab-sidebar__support-title {
    font-size: 0.75rem;
    font-weight: 700;
    color: rgba(255, 255, 255, 0.35);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin: 0 0 1rem 0;
}

/* ── Responsive ───────────────────────────────────────────── */

@media (max-width: 900px) {
    .ptab-layout--with-sidebar {
        grid-template-columns: 1fr;
    }

    .ptab-sidebar {
        position: static;
        order: -1;
    }
}

@media (max-width: 600px) {
    .ptab-btn {
        padding: 0.625rem 0.875rem;
        font-size: 0.875rem;
    }
}