/* Styles for the content sub-pages only (/oem-partnership/, /manufacturing-process/,
   /skd-ckd-odm-roadmap/). Loaded after the global style.css, which is reused unchanged;
   everything here is scoped to .sp-* classes or body.sp-page.
   Layout: wide screens use the width (hero beside its summary, heading column beside the
   content, card grids, form beside its text); phones get compact cards and tables as cards. */

.sp-page { padding-top: 72px; background: var(--white); }
.sp-page .header { background: rgba(255, 255, 255, 0.97); }
.sp-page a.lang-toggle { color: var(--text-dark); align-items: center; }
.sp-page a.lang-toggle:hover { color: var(--white); }
.sp-page .lang-toggle .lang-en, .sp-page .lang-toggle .lang-ar { opacity: 0.5; }
html[lang="en"] .sp-page .lang-toggle .lang-en, html[lang="ar"] .sp-page .lang-toggle .lang-ar { opacity: 1; }

.sp-container { max-width: 1200px; margin: 0 auto; padding: 0 var(--space-xl); }

/* ---------------------------------------------------------------- breadcrumb */
.sp-breadcrumb { background: var(--light-gray); border-bottom: 1px solid #e2e8f0; font-size: 0.95rem; }
.sp-breadcrumb ol { display: flex; flex-wrap: wrap; gap: var(--space-sm); padding: 12px 0; }
.sp-breadcrumb li + li::before { content: '/'; margin-inline-end: var(--space-sm); color: var(--text-light); }
.sp-breadcrumb a { color: var(--primary-blue); text-decoration: underline; text-underline-offset: 3px; }
.sp-breadcrumb [aria-current] { color: var(--text-dark); }

/* ---------------------------------------------------------------- hero + summary */
.sp-hero {
    position: relative;
    overflow: hidden;
    background: linear-gradient(135deg, var(--secondary-purple) 0%, #1f2a8a 55%, var(--primary-blue) 100%);
    color: var(--white);
    padding: var(--space-3xl) 0;
}
.sp-hero::before {
    content: ''; position: absolute; inset: 0; pointer-events: none;
    background: radial-gradient(circle at 85% 15%, rgba(92, 207, 247, 0.22), transparent 45%),
        radial-gradient(circle at 10% 90%, rgba(255, 255, 255, 0.08), transparent 40%);
}
.sp-hero-grid { position: relative; display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr); gap: var(--space-3xl); align-items: center; }
.sp-eyebrow {
    display: inline-block; color: var(--accent-cyan); font-weight: 600; font-size: 0.95rem;
    border: 1px solid rgba(92, 207, 247, 0.45); border-radius: var(--radius-full);
    padding: 4px 14px; margin-bottom: var(--space-lg); line-height: 1.6;
}
.sp-hero h1 { font-size: clamp(1.7rem, 3.2vw, 2.5rem); line-height: 1.3; font-weight: 800; margin-bottom: var(--space-lg); }
.sp-subtitle { font-size: 1.1rem; line-height: 1.85; color: rgba(255, 255, 255, 0.9); margin-bottom: var(--space-xl); }
.sp-hero-actions { display: flex; flex-wrap: wrap; gap: var(--space-md); margin-bottom: var(--space-md); }
.sp-meta-line { color: rgba(255, 255, 255, 0.75); font-size: 0.95rem; }

.sp-summary {
    background: rgba(255, 255, 255, 0.97); color: var(--text-dark);
    border-radius: var(--radius-xl); box-shadow: 0 24px 48px rgba(10, 14, 60, 0.35);
    padding: var(--space-xl); border-top: 4px solid var(--accent-cyan);
}
.sp-summary-title { font-size: 0.85rem; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; color: var(--primary-blue); margin-bottom: var(--space-md); }
.sp-summary ul { display: grid; gap: var(--space-md); }
.sp-summary li { line-height: 1.7; padding-bottom: var(--space-md); border-bottom: 1px solid #e2e8f0; font-size: 0.98rem; }
.sp-summary li:last-child { border-bottom: 0; padding-bottom: 0; }
.sp-summary strong { color: var(--secondary-purple); display: block; }

/* ---------------------------------------------------------------- sections */
.sp-section { padding: var(--space-2xl) 0 calc(var(--space-2xl) + 8px); scroll-margin-top: 72px; }
.sp-section--tint { background: var(--light-gray); }
.sp-split { display: block; }
.sp-head { margin-bottom: var(--space-lg); }
.sp-body > p { max-width: 80ch; }
.sp-head h2::after { content: ''; display: block; width: 48px; height: 4px; background: var(--primary-blue); margin-top: var(--space-md); }
.sp-section h2 { font-size: clamp(1.35rem, 2.4vw, 1.75rem); color: var(--secondary-purple); line-height: 1.4; font-weight: 700; }
.sp-section h3 { font-size: 1.1rem; color: var(--secondary-purple); margin-bottom: var(--space-md); }
.sp-section p { margin-bottom: var(--space-md); line-height: 1.85; }
.sp-body > :last-child { margin-bottom: 0; }
.sp-lead { font-weight: 700; color: var(--secondary-purple); margin-top: var(--space-lg); }
.sp-section a:not(.cta-button), .sp-summary a { color: var(--primary-blue); text-decoration: underline; text-underline-offset: 3px; }

/* lists */
.sp-list, .sp-checklist { display: grid; gap: 10px var(--space-xl); margin-bottom: var(--space-lg); }
.sp-list li, .sp-checklist li { position: relative; padding-inline-start: 1.5em; line-height: 1.8; }
.sp-list li::before { content: ''; position: absolute; inset-inline-start: 0; top: 0.72em; width: 8px; height: 8px; background: var(--primary-blue); }
.sp-checklist li {
    background: var(--white); border: 1px solid #e2e8f0; border-radius: var(--radius-md);
    padding: var(--space-md); padding-inline-start: 2.8em;
}
.sp-section--tint .sp-checklist li { background: var(--white); }
.sp-checklist li::before {
    content: '\2713'; position: absolute; inset-inline-start: var(--space-md); top: var(--space-md);
    width: 1.4em; height: 1.4em; border-radius: 50%; background: var(--success-green); color: var(--white);
    display: flex; align-items: center; justify-content: center; font-size: 0.8rem; font-weight: 700;
}
@media (min-width: 900px) {
    .sp-list--cols, .sp-checklist { grid-template-columns: 1fr 1fr; }
}

/* numbered stages: cards */
.sp-steps { counter-reset: sp; display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: var(--space-md); margin-bottom: var(--space-lg); }
.sp-steps li {
    counter-increment: sp; position: relative; background: var(--white); border: 1px solid #e2e8f0;
    border-radius: var(--radius-lg); padding: var(--space-lg); padding-top: calc(var(--space-md) + 2.2em);
    line-height: 1.75; box-shadow: var(--shadow-sm); transition: box-shadow var(--transition-base), transform var(--transition-base);
}
.sp-steps li:hover { box-shadow: var(--shadow-lg); transform: translateY(-2px); }
.sp-steps li::before {
    content: counter(sp, decimal-leading-zero); position: absolute; inset-inline-start: var(--space-lg); top: var(--space-md);
    font-size: 1.6rem; font-weight: 800; line-height: 1; color: var(--primary-blue);
}
.sp-steps strong { color: var(--secondary-purple); display: block; margin-bottom: 4px; }

/* tables */
.sp-table-wrap { overflow-x: auto; margin-bottom: var(--space-lg); border: 1px solid #e2e8f0; border-radius: var(--radius-lg); background: var(--white); box-shadow: var(--shadow-sm); }
.sp-table-wrap:focus-visible { outline: 3px solid var(--accent-cyan); outline-offset: 2px; }
.sp-table { width: 100%; border-collapse: collapse; font-size: 1rem; }
.sp-table th, .sp-table td { padding: var(--space-md) var(--space-lg); text-align: start; vertical-align: top; border-bottom: 1px solid #e2e8f0; line-height: 1.75; }
.sp-table thead th { background: var(--secondary-purple); color: var(--white); font-weight: 600; }
.sp-table thead td { background: var(--secondary-purple); }
.sp-table tbody tr:nth-child(even) > * { background: #fafbfd; }
.sp-table tbody th, .sp-table tbody td:first-child { color: var(--secondary-purple); font-weight: 700; }
.sp-table tbody th { background: var(--light-gray); }
.sp-table tbody tr:last-child > * { border-bottom: 0; }

/* two columns */
.sp-two-col { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-lg); margin-bottom: var(--space-lg); }
.sp-col { background: var(--white); border: 1px solid #e2e8f0; border-radius: var(--radius-lg); padding: var(--space-lg); border-top: 4px solid var(--primary-blue); box-shadow: var(--shadow-sm); }
.sp-col + .sp-col { border-top-color: var(--accent-cyan); }
.sp-col .sp-list { margin-bottom: 0; }

/* timeline: horizontal on wide screens */
.sp-timeline { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--space-md); margin-bottom: var(--space-lg); position: relative; }
.sp-timeline::before { content: ''; position: absolute; inset-inline: 0; top: 9px; height: 2px; background: linear-gradient(90deg, var(--primary-blue), var(--accent-cyan)); }
.sp-timeline li { position: relative; padding-top: 34px; line-height: 1.7; }
.sp-timeline li::before { content: ''; position: absolute; inset-inline-start: 0; top: 2px; width: 16px; height: 16px; background: var(--primary-blue); border: 3px solid var(--white); box-shadow: 0 0 0 2px var(--primary-blue); }
.sp-timeline li:last-child::before { background: var(--accent-cyan); box-shadow: 0 0 0 2px var(--accent-cyan); }
.sp-timeline strong { color: var(--secondary-purple); display: block; }

/* definition list: cards */
.sp-terms { display: grid; grid-template-columns: repeat(auto-fill, minmax(340px, 1fr)); gap: var(--space-md); margin-bottom: var(--space-lg); }
.sp-terms div { background: var(--white); border: 1px solid #e2e8f0; border-radius: var(--radius-md); padding: var(--space-md) var(--space-lg); border-inline-start: 4px solid var(--primary-blue); }
.sp-terms dt { font-weight: 700; color: var(--secondary-purple); margin-bottom: 4px; }
.sp-terms dd { margin: 0; line-height: 1.75; }

/* FAQ: two columns of accordions */
.sp-faqs { display: grid; grid-template-columns: repeat(auto-fill, minmax(340px, 1fr)); gap: var(--space-md); align-items: start; }
.sp-faq { border: 1px solid #e2e8f0; border-radius: var(--radius-md); background: var(--white); transition: box-shadow var(--transition-base); }
.sp-faq[open] { box-shadow: var(--shadow-md); }
.sp-faq summary { cursor: pointer; padding: var(--space-md) var(--space-lg); font-weight: 600; color: var(--secondary-purple); list-style: none; position: relative; padding-inline-end: 3em; line-height: 1.6; }
.sp-faq summary::-webkit-details-marker { display: none; }
.sp-faq summary::after { content: '+'; position: absolute; inset-inline-end: var(--space-lg); top: 50%; transform: translateY(-50%); font-size: 1.4rem; color: var(--primary-blue); font-weight: 400; }
.sp-faq[open] summary::after { content: '\2212'; }
.sp-faq summary:focus-visible { outline: 3px solid var(--accent-cyan); outline-offset: 2px; }
.sp-faq[open] summary { border-bottom: 1px solid #e2e8f0; }
.sp-faq p { padding: var(--space-md) var(--space-lg) 0; }

/* links to other pages */
.sp-inline-links, .sp-links { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: var(--space-md); margin: var(--space-lg) 0; }
.sp-inline-links li a, .sp-links li a {
    display: flex; align-items: center; justify-content: space-between; gap: var(--space-md); height: 100%;
    background: var(--white); border: 1px solid #e2e8f0; border-radius: var(--radius-md); padding: var(--space-md) var(--space-lg);
    color: var(--secondary-purple) !important; text-decoration: none !important; font-weight: 600; line-height: 1.6;
    transition: border-color var(--transition-base), box-shadow var(--transition-base);
}
.sp-inline-links li a::after, .sp-links li a::after { content: '\2192'; color: var(--primary-blue); flex: none; }
[dir="rtl"] .sp-inline-links li a::after, [dir="rtl"] .sp-links li a::after { content: '\2190'; }
.sp-inline-links li a:hover, .sp-links li a:hover { border-color: var(--primary-blue); box-shadow: var(--shadow-md); }
.sp-related { padding: var(--space-2xl) 0; border-top: 1px solid #e2e8f0; }
.sp-related-title { font-size: 1rem !important; text-transform: uppercase; letter-spacing: 0.08em; color: var(--text-light) !important; margin-bottom: var(--space-sm); }

/* ---------------------------------------------------------------- send: text beside the form */
.sp-send { background: linear-gradient(180deg, var(--light-gray) 0%, #eef1fb 100%); }
.sp-send-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr); gap: var(--space-3xl); align-items: start; }
.sp-send-text { position: sticky; top: 96px; }
.sp-send-text h2 { margin-bottom: var(--space-lg); }
/* phone numbers and the email keep their own direction and never break inside */
.sp-contact-line a { display: inline-block; direction: ltr; unicode-bidi: isolate; white-space: nowrap; }
.sp-contact-line .sp-sep { unicode-bidi: isolate; }
.sp-contact-line { color: var(--text-dark); background: var(--white); border-radius: var(--radius-md); padding: var(--space-md) var(--space-lg); border-inline-start: 4px solid var(--accent-cyan); }
.sp-form-card { background: var(--white); border-radius: var(--radius-xl); box-shadow: var(--shadow-xl); padding: var(--space-xl); scroll-margin-top: 90px; }
.sp-form-card .contact-form { margin: 0; }
.sp-form-card .btn-primary { width: 100%; }
.sp-form-card .error-message { color: #B91C1C; font-size: 0.95rem; margin-top: 0.25rem; display: block; }
.sp-form-status { margin: var(--space-md) 0 0; font-weight: 600; }
.sp-form-status:empty { display: none; }
.sp-form-status.is-ok { color: #047857; }
.sp-form-status.is-error { color: #B91C1C; }

.sp-page .cta-button:focus-visible { outline: 3px solid var(--accent-cyan); outline-offset: 3px; }

/* ---------------------------------------------------------------- laptop / tablet */
@media (max-width: 1100px) {
    .sp-hero-grid { gap: var(--space-2xl); }
}
@media (max-width: 900px) {
    .sp-hero-grid, .sp-send-grid { grid-template-columns: minmax(0, 1fr); }
    .sp-hero-grid > *, .sp-send-grid > * { min-width: 0; }
    .sp-send-text { position: static; }
    .sp-faqs, .sp-terms, .sp-two-col { grid-template-columns: 1fr; }
    .sp-timeline { grid-template-columns: 1fr 1fr; row-gap: var(--space-lg); }
    .sp-timeline::before { display: none; }
}

/* ---------------------------------------------------------------- phones */
@media (max-width: 640px) {
    .sp-page { padding-top: 66px; }
    .sp-container { padding: 0 var(--space-md); }
    .sp-breadcrumb { font-size: 0.9rem; }
    .sp-hero { padding: var(--space-xl) 0 var(--space-2xl); }
    .sp-hero h1 { font-size: 1.55rem; }
    .sp-subtitle { font-size: 1rem; margin-bottom: var(--space-lg); }
    .sp-hero-actions { flex-direction: column; }
    .sp-hero-actions .cta-button { width: 100%; justify-content: center; padding: 14px var(--space-lg); font-size: 1rem; }
    .sp-summary { padding: var(--space-lg); border-radius: var(--radius-lg); }
    .sp-section { padding: var(--space-2xl) 0; }
    .sp-head h2::after { margin-top: 10px; }
    .sp-steps { grid-template-columns: 1fr; gap: 12px; }
    .sp-timeline { grid-template-columns: 1fr; gap: var(--space-md); padding-inline-start: 28px; }
    .sp-timeline::before { display: block; inset-inline-start: 7px; inset-inline-end: auto; top: 6px; bottom: 6px; width: 2px; height: auto; background: linear-gradient(180deg, var(--primary-blue), var(--accent-cyan)); }
    .sp-timeline li { padding-top: 0; }
    .sp-timeline li::before { inset-inline-start: -28px; top: 6px; }
    .sp-checklist li { padding: 12px; padding-inline-start: 2.6em; }
    .sp-checklist li::before { inset-inline-start: 12px; top: 14px; }
    .sp-inline-links, .sp-links { grid-template-columns: 1fr; }
    .sp-form-card { padding: var(--space-lg) var(--space-md); border-radius: var(--radius-lg); }
    .sp-page .footer-content { grid-template-columns: 1fr; }
    .sp-section { padding: var(--space-xl) 0; }
    .sp-head { margin-bottom: var(--space-md); }
    .sp-section p { margin-bottom: 12px; }

    .sp-swipe-hint { display: flex !important; }
    .sp-summary ul, .sp-steps, .sp-terms, .sp-links, .sp-inline-links, .sp-two-col, .sp-table tbody {
        display: grid !important; grid-auto-flow: column; grid-auto-columns: 84%; grid-template-columns: none !important;
        overflow-x: auto; scroll-snap-type: x mandatory; overscroll-behavior-x: contain; gap: 12px;
        padding-bottom: 10px; margin-inline: calc(-1 * var(--space-md)); padding-inline: var(--space-md); scroll-padding-inline: var(--space-md);
        scrollbar-width: thin;
    }
    .sp-summary ul > *, .sp-steps > *, .sp-terms > *, .sp-links > *, .sp-inline-links > *, .sp-two-col > *, .sp-table tbody > tr { scroll-snap-align: start; }
    .sp-summary { padding: var(--space-md) 0 var(--space-sm); background: none; box-shadow: none; border-top: 0; }
    .sp-summary-title { color: var(--accent-cyan); padding: 0 var(--space-md); margin-inline: calc(-1 * var(--space-md)); padding-inline: var(--space-md); }
    .sp-summary ul { margin-inline: calc(-1 * var(--space-md)); }
    .sp-summary li { background: rgba(255, 255, 255, 0.97); border-radius: var(--radius-md); padding: var(--space-md); border: 0; }
    .sp-summary li:last-child { padding-bottom: var(--space-md); }
    .sp-steps li { padding: var(--space-md); padding-top: 2.6em; }
    .sp-steps li::before { inset-inline-start: var(--space-md); top: var(--space-md); }
    .sp-steps li:hover { transform: none; }
    .sp-table tbody { gap: 12px; }
    .sp-table tr { margin-bottom: 0; }

    /* tables become one card per row, each cell labelled with its column */
    .sp-table-wrap { overflow: visible; border: 0; box-shadow: none; background: none; }
    .sp-table, .sp-table tbody, .sp-table tr, .sp-table th, .sp-table td { display: block; width: 100%; }
    .sp-table thead { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0, 0, 0, 0); }
    .sp-table tr { background: var(--white); border: 1px solid #e2e8f0; border-radius: var(--radius-md); margin-bottom: 12px; overflow: hidden; box-shadow: var(--shadow-sm); }
    .sp-table tbody tr:nth-child(even) > * { background: none; }
    .sp-table th, .sp-table td { padding: 10px var(--space-md); border-bottom: 1px solid #edf2f7; }
    .sp-table tbody th, .sp-table tbody td:first-child { background: var(--secondary-purple) !important; color: var(--white); }
    .sp-table td[data-label]::before { content: attr(data-label); display: block; font-size: 0.85rem; font-weight: 700; color: var(--primary-blue); margin-bottom: 2px; }
    .sp-table tbody td:first-child[data-label]::before { color: var(--accent-cyan); }
}

/* "swipe" hint under card rows on phones (added by subpage.js) */
.sp-swipe-hint { display: none; align-items: center; gap: 6px; font-size: 0.85rem; color: var(--text-light); margin: -2px 0 var(--space-md); }
.sp-swipe-hint::before { content: '\2194'; color: var(--primary-blue); font-size: 1rem; }
.sp-hero .sp-swipe-hint { color: rgba(255, 255, 255, 0.75); }
.sp-hero .sp-swipe-hint::before { color: var(--accent-cyan); }

/* Message field with example text: the label stays above the box so it never overlaps the example */
.sp-form-card .form-group.has-example label { top: -8px; font-size: 0.875rem; color: var(--primary-blue); font-weight: 600; }
.sp-form-card textarea::placeholder { color: var(--text-light); opacity: 1; }

/* sources list under the last section */
.sp-sources { padding: var(--space-xl) 0 var(--space-md); }
.sp-sources-title { font-size: 1rem !important; color: var(--text-light) !important; text-transform: uppercase; letter-spacing: 0.06em; margin-bottom: var(--space-md); }
.sp-sources .sp-links { grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); margin-top: 0; }
.sp-sources .sp-links li a { font-weight: 500; font-size: 0.95rem; }

/* dated note box under the summary box (same style as the summary box, smaller) */
.sp-hero-side { display: grid; grid-template-columns: minmax(0, 1fr); gap: var(--space-md); align-content: center; min-width: 0; }
.sp-note {
    background: rgba(255, 255, 255, 0.97); color: var(--text-dark);
    border-radius: var(--radius-lg); box-shadow: 0 16px 32px rgba(10, 14, 60, 0.28);
    padding: var(--space-md) var(--space-lg); border-top: 4px solid var(--warning-amber); font-size: 0.88rem; line-height: 1.7;
}
.sp-note p { margin: 0; }
.sp-note-title { font-weight: 700; color: var(--secondary-purple); margin-bottom: 4px !important; }
@media (max-width: 640px) { .sp-note { padding: var(--space-md); } }