/**
 * Clinical Skills — صفحة الهبوط الثابتة (هوية بصرية: كحلي عميق + تركواز طبي)
 */
.clinical-landing-body {
    margin: 0;
    font-family: var(--font-ar);
    font-size: var(--cl-fs-body);
    color: var(--cl-text);
    background: var(--cl-bg);
    line-height: var(--cl-lh-body);
}

.en {
    font-family: var(--font-en);
    letter-spacing: 0.02em;
}

.fw-bold {
    font-weight: 700;
}

.container {
    width: 100%;
    max-width: 1120px;
    margin-left: auto;
    margin-right: auto;
    padding-left: 1.25rem;
    padding-right: 1.25rem;
}

/* Header */
.cl-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(248, 250, 252, 0.92);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(15, 39, 68, 0.06);
}

.cl-header .container {
    max-width: 1280px;
}

.cl-header__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
    min-height: 72px;
}

.cl-brand {
    display: flex;
    align-items: center;
    text-decoration: none;
    flex-shrink: 0;
}

.cl-brand__logo {
    max-height: 48px;
    width: auto;
    height: auto;
    object-fit: contain;
}

.cl-nav {
    display: none;
    align-items: center;
    justify-content: center;
    flex: 1 1 auto;
    gap: clamp(0.55rem, 1vw, 1.1rem);
    min-width: 0;
    padding-inline: 0.35rem;
}

.cl-nav a {
    color: var(--cl-navy);
    text-decoration: none;
    font-weight: 600;
    font-size: clamp(0.8125rem, 0.85vw, 0.9375rem);
    line-height: 1.2;
    white-space: nowrap;
    transition: color 0.2s;
    flex-shrink: 0;
}

.cl-nav a:hover,
.cl-nav a.is-active {
    color: var(--cl-teal);
}

.cl-nav a.is-active {
    font-weight: 700;
}

.cl-header__actions {
    display: none;
    align-items: center;
    gap: 0.45rem;
    flex-shrink: 0;
}

.cl-nav-toggle {
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 44px;
    height: 44px;
    border: none;
    background: transparent;
    cursor: pointer;
    padding: 0;
}

.cl-nav-toggle__bar {
    display: block;
    height: 3px;
    width: 24px;
    background: var(--cl-navy);
    border-radius: 2px;
    margin-inline: auto;
}

.cl-mobile-nav {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    padding: 1rem 1.25rem 1.25rem;
    border-top: 1px solid rgba(15, 39, 68, 0.08);
    background: var(--cl-white);
}

.cl-mobile-nav[hidden] {
    display: none;
}

.cl-mobile-nav a {
    padding: 0.65rem 0;
    color: var(--cl-navy);
    text-decoration: none;
    font-weight: 600;
    border-bottom: 1px solid var(--cl-bg-muted);
}

.cl-mobile-nav a.is-active {
    color: var(--cl-teal);
}

@media (min-width: 992px) {
    .cl-nav,
    .cl-header__actions {
        display: flex;
    }
    .cl-nav-toggle {
        display: none;
    }
    .cl-mobile-nav {
        display: none !important;
    }
}

/* تجاوب الهيدر: راجع clinical-responsive.css (1200px+) */

/* RTL — قائمة التنقل والهيدر */
html[dir="rtl"] .cl-header,
html[dir="rtl"] .cl-header__inner,
html[dir="rtl"] .cl-nav,
html[dir="rtl"] .cl-header__actions,
html[dir="rtl"] .cl-mobile-nav {
    direction: rtl;
}

html[dir="rtl"] .cl-nav {
    flex-direction: row;
}

html[dir="rtl"] .cl-mobile-nav a {
    text-align: start;
}

html[dir="ltr"] .cl-header__inner,
html[dir="ltr"] .cl-nav {
    direction: ltr;
}

@media (min-width: 992px) and (max-width: 1199px) {
    .cl-brand__logo {
        max-height: 42px;
    }

    .cl-header__actions .cl-btn--compact {
        padding: 0.45rem 0.75rem;
        font-size: 0.8125rem;
    }
}

@media (min-width: 1200px) {
    .cl-brand__logo {
        max-height: 52px;
    }
}

/* Buttons */
.cl-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.55rem 1.15rem;
    border-radius: 999px;
    font-family: inherit;
    font-weight: 700;
    font-size: var(--cl-fs-btn);
    text-decoration: none;
    border: 2px solid transparent;
    cursor: pointer;
    transition: background 0.2s, color 0.2s, border-color 0.2s;
}

.cl-btn--primary {
    background: linear-gradient(135deg, var(--cl-teal) 0%, var(--cl-teal-light) 100%);
    color: var(--cl-white);
    box-shadow: 0 4px 14px rgba(13, 148, 136, 0.35);
}

.cl-btn--primary:hover {
    filter: brightness(1.05);
}

.cl-btn--ghost {
    background: transparent;
    color: var(--cl-navy);
    border-color: rgba(15, 39, 68, 0.15);
}

.cl-btn--ghost:hover {
    border-color: var(--cl-teal);
    color: var(--cl-teal);
}

.cl-btn--outline {
    background: transparent;
    color: var(--cl-navy);
    border-color: var(--cl-navy-mid);
}

.cl-btn--outline:hover {
    background: var(--cl-navy);
    color: var(--cl-white);
}

.cl-btn--lg {
    padding: 0.75rem 1.5rem;
    font-size: var(--cl-fs-btn-lg);
}

.cl-btn--compact {
    padding: 0.48rem 0.9rem;
    font-size: 0.8125rem;
    white-space: nowrap;
}

.cl-header__actions .cl-lang-switch select {
    max-width: 7.5rem;
    padding: 0.35rem 0.5rem;
    font-size: 0.8125rem;
}

.cl-btn--light {
    background: var(--cl-white);
    color: var(--cl-navy);
}

.cl-btn--light:hover {
    background: var(--cl-bg-muted);
}

.cl-btn--outline-light {
    background: transparent;
    color: var(--cl-white);
    border-color: rgba(255, 255, 255, 0.65);
}

.cl-btn--outline-light:hover {
    background: rgba(255, 255, 255, 0.12);
}

/* Hero */
.cl-hero {
    padding: clamp(2.5rem, 6vw, 4.5rem) 0 clamp(3rem, 8vw, 5rem);
    background: linear-gradient(165deg, var(--cl-bg) 0%, #e0f2fe 45%, var(--cl-bg) 100%);
    overflow: hidden;
}

.cl-hero__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2.5rem;
    align-items: center;
}

@media (min-width: 900px) {
    .cl-hero__grid {
        grid-template-columns: 1.1fr 0.9fr;
    }
}

.cl-eyebrow {
    font-size: var(--cl-fs-eyebrow);
    font-weight: 700;
    color: var(--cl-teal);
    margin: 0 0 0.5rem;
    text-transform: uppercase;
    letter-spacing: 0.12em;
}

.cl-hero__title {
    font-size: var(--cl-fs-display);
    font-weight: 800;
    color: var(--cl-navy);
    line-height: 1.25;
    margin: 0 0 0.75rem;
}

.cl-hero__accent {
    color: var(--cl-teal);
}

.cl-tagline {
    font-size: var(--cl-fs-xs);
    font-weight: 600;
    color: var(--cl-navy-mid);
    letter-spacing: 0.2em;
    margin: 0 0 1.25rem;
    opacity: 0.9;
}

.cl-hero__lead {
    font-size: var(--cl-fs-lead);
    color: var(--cl-text-muted);
    max-width: 34em;
    margin: 0 0 1.75rem;
}

.cl-hero__cta {
    display: flex;
    flex-wrap: wrap;
    gap: 0.85rem;
}

.cl-hero__visual {
    display: flex;
    justify-content: center;
    align-items: center;
}

.cl-hero__card {
    background: var(--cl-white);
    padding: 2rem 2.25rem;
    border-radius: var(--cl-radius);
    box-shadow: var(--cl-shadow);
    border: 1px solid rgba(15, 39, 68, 0.06);
}

.cl-hero__card img {
    display: block;
    max-width: 100%;
    height: auto;
}

/* Sections */
.cl-section {
    padding: clamp(3rem, 6vw, 4.5rem) 0;
}

.cl-section--muted {
    background: var(--cl-bg-muted);
}

.cl-section__head {
    text-align: center;
    margin-bottom: 2rem;
}

.cl-section__head h2 {
    font-size: var(--cl-fs-h1);
    font-weight: 800;
    color: var(--cl-navy);
    margin: 0 0 0.5rem;
}

.cl-section__sub {
    margin: 0;
    color: var(--cl-text-muted);
    font-size: var(--cl-fs-lead);
}

.cl-about p {
    max-width: 720px;
    margin-left: auto;
    margin-right: auto;
    text-align: center;
    color: var(--cl-text);
}

.cl-about p + p {
    margin-top: 1rem;
}

/* Pillars */
.cl-pillars {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.25rem;
}

@media (min-width: 768px) {
    .cl-pillars {
        grid-template-columns: repeat(3, 1fr);
    }
}

.cl-pillar {
    background: var(--cl-white);
    border-radius: var(--cl-radius);
    padding: 1.75rem 1.5rem;
    border: 1px solid rgba(15, 39, 68, 0.07);
    box-shadow: 0 8px 30px rgba(15, 39, 68, 0.06);
}

.cl-pillar__icon {
    width: 56px;
    height: 56px;
    border-radius: 14px;
    background: rgba(15, 39, 68, 0.08);
    color: var(--cl-navy);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1rem;
}

.cl-pillar__icon--teal {
    background: rgba(13, 148, 136, 0.15);
    color: var(--cl-teal);
}

.cl-pillar__title {
    font-size: var(--cl-fs-h3);
    font-weight: 800;
    color: var(--cl-navy);
    margin: 0 0 0.5rem;
}

.cl-pillar p {
    margin: 0;
    color: var(--cl-text-muted);
    font-size: var(--cl-fs-sm);
    line-height: var(--cl-lh-body);
}

/* Features */
.cl-features {
    list-style: none;
    margin: 0 auto;
    padding: 0;
    max-width: 640px;
}

.cl-features li {
    position: relative;
    padding: 0.85rem 1.25rem 0.85rem 0;
    padding-inline-start: 2rem;
    border-bottom: 1px solid rgba(15, 39, 68, 0.08);
    font-weight: 600;
    font-size: var(--cl-fs-sm);
    color: var(--cl-text);
}

.cl-features li::before {
    content: "";
    position: absolute;
    inset-inline-start: 0;
    top: 1.1rem;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--cl-teal), var(--cl-navy-mid));
}

/* CTA band */
.cl-cta {
    padding: clamp(2.5rem, 5vw, 3.5rem) 0;
    background: linear-gradient(120deg, var(--cl-navy) 0%, var(--cl-navy-mid) 55%, #134e4a 100%);
    color: var(--cl-white);
}

.cl-cta__inner {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    align-items: flex-start;
}

@media (min-width: 768px) {
    .cl-cta__inner {
        flex-direction: row;
        align-items: center;
        justify-content: space-between;
    }
}

.cl-cta__title {
    margin: 0 0 0.35rem;
    font-size: var(--cl-fs-h2);
    font-weight: 800;
}

.cl-cta__text {
    margin: 0;
    opacity: 0.92;
    max-width: 36em;
}

.cl-cta__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    flex-shrink: 0;
}

/* Footer */
.cl-footer {
    background: var(--cl-navy);
    color: rgba(255, 255, 255, 0.85);
    padding: 2rem 0;
}

.cl-footer__inner {
    text-align: center;
}

.cl-footer__brand {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    margin-bottom: 0.75rem;
}

.cl-footer__tag {
    font-size: var(--cl-fs-caption);
    letter-spacing: 0.15em;
    opacity: 0.75;
}

.cl-footer__copy {
    margin: 0;
    font-size: var(--cl-fs-xs);
    opacity: 0.75;
}

.cl-footer__contact {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.75rem 1.25rem;
    margin-bottom: 0.75rem;
    font-size: var(--cl-fs-sm);
}

.cl-footer__contact a {
    color: rgba(255, 255, 255, 0.92);
    text-decoration: none;
}

.cl-footer__contact a:hover {
    text-decoration: underline;
}

/* Sponsors (public/assets/photoo) */
.cl-sponsors {
    background: var(--cl-white);
    border-top: 1px solid rgba(15, 39, 68, 0.06);
    border-bottom: 1px solid rgba(15, 39, 68, 0.06);
}

.cl-sponsors__grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.25rem 1rem;
    align-items: center;
    justify-items: center;
}

@media (min-width: 600px) {
    .cl-sponsors__grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (min-width: 900px) {
    .cl-sponsors__grid {
        grid-template-columns: repeat(4, 1fr);
        gap: 1.5rem 1.25rem;
    }
}

.cl-sponsors__item {
    width: 100%;
    max-width: 240px;
}

.cl-sponsors__figure {
    margin: 0;
    padding: 1rem 1.1rem;
    background: var(--cl-bg);
    border-radius: var(--cl-radius);
    border: 1px solid rgba(15, 39, 68, 0.07);
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100px;
    transition: box-shadow 0.25s ease, transform 0.2s ease;
}

.cl-sponsors__figure:hover {
    box-shadow: 0 12px 32px rgba(15, 39, 68, 0.08);
    transform: translateY(-2px);
}

.cl-sponsors__figure img {
    max-width: 100%;
    width: auto;
    height: auto;
    max-height: 72px;
    object-fit: contain;
    filter: grayscale(0.15);
    opacity: 0.92;
    transition: filter 0.25s ease, opacity 0.25s ease;
}

.cl-sponsors__figure:hover img {
    filter: grayscale(0);
    opacity: 1;
}

.cl-visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}
