:root {
    --primary: #0a4b78;
    --secondary: #2a9d8f;
    --accent: #e63946;
    --leaf: #7cb342;
    --light-bg: #f8f9fa;
    --dark-text: #2b2d42;
    --muted: #5c6270;
    --white: #ffffff;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 90px;
}

body {
    font-family: 'Heebo', 'Segoe UI', Tahoma, Arial, sans-serif;
    background-color: var(--light-bg);
    color: var(--dark-text);
    line-height: 1.7;
}

html[lang="ar"] body {
    font-family: 'Cairo', 'Segoe UI', Tahoma, Arial, sans-serif;
}

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

/* Header & Navigation */
header {
    background-color: var(--white);
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.nav-container {
    max-width: 1100px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    padding: 0.6rem 2rem;
}

.logo {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--primary);
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
}

.logo img {
    width: 52px;
    height: 52px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid #e6f0e0;
}

nav ul {
    display: flex;
    flex-wrap: wrap;
    list-style: none;
    gap: 18px;
}

nav a {
    text-decoration: none;
    color: var(--dark-text);
    font-weight: 600;
    transition: color 0.3s;
}

nav a:hover {
    color: var(--secondary);
}

.lang-switch {
    display: flex;
    gap: 4px;
    background: var(--light-bg);
    border-radius: 20px;
    padding: 3px;
}

.lang-switch a {
    background: transparent;
    padding: 0.3rem 0.75rem;
    border-radius: 16px;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--muted);
    text-decoration: none;
}

.lang-switch a[aria-current="true"] {
    background: var(--primary);
    color: var(--white);
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: var(--white);
    padding: 3.5rem 2rem;
}

.hero-content {
    max-width: 1100px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 2.5rem;
    align-items: center;
}

.hero h1 {
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
    line-height: 1.2;
}

.hero h2 {
    font-size: 1.2rem;
    font-weight: 400;
    opacity: 0.95;
    margin-bottom: 0.75rem;
}

.hero-cities {
    opacity: 0.9;
    margin-bottom: 1.5rem;
}

.hero-photo img {
    width: 100%;
    height: auto;
    aspect-ratio: 1280 / 897;
    object-fit: cover;
    border-radius: 14px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.25);
    border: 4px solid rgba(255,255,255,0.85);
}

.btn-row {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.cta-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background-color: var(--accent);
    color: var(--white);
    padding: 0.75rem 1.6rem;
    border-radius: 25px;
    text-decoration: none;
    font-weight: 700;
    transition: transform 0.2s, background-color 0.2s;
}

.cta-btn:hover {
    transform: translateY(-2px);
    background-color: #d62839;
}

.cta-btn.outline {
    background: transparent;
    border: 2px solid var(--white);
}

.cta-btn.outline:hover {
    background: rgba(255,255,255,0.15);
}

/* Sections */
.container {
    max-width: 1100px;
    margin: 3.5rem auto;
    padding: 0 2rem;
}

.section-title {
    text-align: center;
    color: var(--primary);
    margin-bottom: 2rem;
}

.section-title::after {
    content: '';
    display: block;
    width: 50px;
    height: 3px;
    background-color: var(--secondary);
    margin: 8px auto 0;
}

.card {
    background: var(--white);
    border-radius: 10px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.05);
}

/* About Section */
.about-grid {
    display: grid;
    grid-template-columns: 200px 1fr;
    gap: 2rem;
    padding: 2rem;
}

.about-grid img {
    border-radius: 50%;
    width: 200px;
    height: 200px;
    object-fit: cover;
    border: 4px solid var(--light-bg);
}

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

.quote-box {
    border-inline-start: 4px solid var(--secondary);
    padding-inline-start: 1rem;
    margin-top: 1.5rem;
    font-style: italic;
    color: var(--muted);
}

/* Timeline */
.timeline {
    list-style: none;
    padding: 2rem;
    display: grid;
    gap: 1rem;
}

.timeline li {
    display: grid;
    grid-template-columns: 120px 1fr;
    gap: 1rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid #eef0f2;
}

.timeline li:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.timeline .year {
    font-weight: 700;
    color: var(--secondary);
    direction: ltr;
    unicode-bidi: isolate;
}

/* Services Section */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 1.5rem;
}

.service-card {
    padding: 1.8rem;
    text-align: center;
    transition: transform 0.3s;
}

.service-card:hover {
    transform: translateY(-5px);
}

.service-card .icon {
    font-size: 2.5rem;
    color: var(--secondary);
    margin-bottom: 1rem;
}

.service-card h3 {
    color: var(--primary);
    margin-bottom: 0.5rem;
}

/* Booking Section */
.booking-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
}

.booking-card {
    padding: 1.8rem;
    border-top: 5px solid var(--secondary);
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.booking-card.clalit {
    border-top-color: var(--accent);
}

.booking-card h3 {
    color: var(--primary);
}

.badge {
    display: inline-block;
    background: #e8f5f3;
    color: var(--secondary);
    font-weight: 700;
    font-size: 0.85rem;
    padding: 0.2rem 0.7rem;
    border-radius: 12px;
    align-self: flex-start;
}

.booking-card.clalit .badge {
    background: #fdecee;
    color: var(--accent);
}

.booking-card .cta-btn {
    align-self: flex-start;
    margin-top: auto;
}

.booking-card.maccabi .cta-btn {
    background: var(--secondary);
}

.booking-card.maccabi .cta-btn:hover {
    background: #238579;
}

.notes {
    color: var(--muted);
    font-size: 0.95rem;
    padding-inline-start: 1.2rem;
}

/* Clinics Section */
.clinic-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
}

.clinic-card {
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
}

.clinic-card h3 {
    color: var(--primary);
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 8px;
}

.clinic-info {
    list-style: none;
    margin-bottom: 1rem;
}

.clinic-info li {
    margin-bottom: 0.5rem;
    display: flex;
    align-items: flex-start;
    gap: 8px;
}

.clinic-info .icon {
    color: var(--secondary);
    width: 20px;
    margin-top: 0.35rem;
    flex-shrink: 0;
}

.clinic-info a {
    color: inherit;
}

.ltr {
    direction: ltr;
    unicode-bidi: isolate;
}

.clinic-links {
    margin-top: auto;
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.small-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 0.4rem 0.9rem;
    border-radius: 18px;
    border: 1.5px solid var(--primary);
    color: var(--primary);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 600;
}

.small-btn:hover {
    background: var(--primary);
    color: var(--white);
}

.small-btn.book {
    border-color: var(--accent);
    color: var(--accent);
}

.small-btn.book:hover {
    background: var(--accent);
    color: var(--white);
}

/* Profiles Section */
.profiles-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
    gap: 1rem;
}

.profile-link {
    padding: 1.2rem 1.4rem;
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    color: var(--dark-text);
    transition: transform 0.2s;
}

.profile-link:hover {
    transform: translateY(-3px);
}

.profile-link .icon {
    font-size: 1.5rem;
    color: var(--secondary);
}

.profile-link strong {
    display: block;
    color: var(--primary);
}

.profile-link span {
    font-size: 0.9rem;
    color: var(--muted);
}

.service-card .more-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    margin-top: 0.8rem;
    color: var(--secondary);
    font-weight: 700;
    text-decoration: none;
}

.service-card .more-link .icon {
    font-size: 0.85rem;
    margin: 0;
}

html[dir="ltr"] .icon-arrow-left {
    transform: scaleX(-1);
}

.section-intro {
    text-align: center;
    color: var(--muted);
    max-width: 720px;
    margin: -1rem auto 1.5rem;
}

/* Publications */
.pub-filter {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
}

.pub-filter button,
.chip {
    border: 1.5px solid var(--primary);
    background: var(--white);
    color: var(--primary);
    padding: 0.35rem 1rem;
    border-radius: 18px;
    font: inherit;
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
}

.chip {
    display: inline-block;
    text-decoration: none;
}

nav a[aria-current="page"] {
    color: var(--secondary);
}

.pub-filter button[aria-pressed="true"],
.chip[aria-pressed="true"] {
    background: var(--primary);
    color: var(--white);
}

.pub-list {
    list-style: none;
    display: grid;
    gap: 0.9rem;
}

.pub {
    display: grid;
    grid-template-columns: 70px 1fr;
    gap: 1rem;
    padding: 1.1rem 1.4rem;
    align-items: start;
}

.pub.featured {
    border-inline-start: 5px solid var(--accent);
}

.pub-year {
    font-weight: 700;
    color: var(--secondary);
    font-size: 1.1rem;
}

.pub-body {
    text-align: left;
}

.pub-title {
    font-weight: 700;
    color: var(--primary);
    text-decoration: none;
    line-height: 1.4;
}

.pub-title:hover {
    text-decoration: underline;
}

.pub-authors {
    font-size: 0.92rem;
    color: var(--dark-text);
    margin-top: 0.25rem;
}

.pub-authors strong {
    color: inherit;
}

.pub-meta {
    font-size: 0.88rem;
    color: var(--muted);
}

.pub-meta a {
    color: var(--secondary);
}

/* Article pages */
.page-hero {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: var(--white);
    padding: 3rem 2rem;
}

.page-hero .inner {
    max-width: 1100px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1.3fr 1fr;
    gap: 2rem;
    align-items: center;
}

.page-hero h1 {
    font-size: 2.3rem;
    line-height: 1.2;
    margin-bottom: 0.75rem;
}

.page-hero p {
    font-size: 1.1rem;
    opacity: 0.95;
    margin-bottom: 1.5rem;
}

.page-hero .byline {
    font-size: 0.9rem;
    opacity: 0.85;
    margin: -0.75rem 0 1.5rem;
}

.page-hero .byline a {
    color: inherit;
}

.page-hero .hero-art {
    background: rgba(255,255,255,0.95);
    border-radius: 14px;
    padding: 1rem;
    box-shadow: 0 10px 30px rgba(0,0,0,0.25);
}

.toc {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    justify-content: center;
    max-width: 1100px;
    margin: 2rem auto 0;
    padding: 0 2rem;
}

.article {
    padding: 2rem;
}

.article h3 {
    color: var(--primary);
    margin: 1.5rem 0 0.5rem;
}

.article h3:first-child {
    margin-top: 0;
}

.article p + p,
.article p + ul,
.article ul + p {
    margin-top: 0.75rem;
}

.article ul {
    padding-inline-start: 1.3rem;
}

.faq h3 {
    font-size: 1.05rem;
}

.faq p {
    margin: 0;
}

.article li + li {
    margin-top: 0.3rem;
}

.split {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    align-items: center;
}

figure.diagram {
    background: var(--white);
    border-radius: 10px;
    padding: 1rem;
    text-align: center;
}

.card figure.diagram {
    background: var(--light-bg);
}

figure.diagram svg {
    width: 100%;
    height: auto;
    max-height: 420px;
}

figure.diagram figcaption {
    font-size: 0.9rem;
    color: var(--muted);
    margin-top: 0.5rem;
}

.info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.25rem;
}

.info-card {
    padding: 1.5rem;
    border-top: 4px solid var(--secondary);
}

.info-card h4 {
    color: var(--primary);
    margin-bottom: 0.4rem;
    display: flex;
    align-items: center;
    gap: 8px;
}

.info-card h4 .icon {
    color: var(--secondary);
}

.info-card svg {
    width: 100%;
    height: 120px;
    margin-bottom: 0.75rem;
}

.callout {
    background: #e8f5f3;
    border-inline-start: 4px solid var(--secondary);
    padding: 1rem 1.25rem;
    border-radius: 8px;
    margin-top: 1rem;
}

.callout.warn {
    background: #fdecee;
    border-color: var(--accent);
}

/* Step-by-step simulations */
.sim {
    display: grid;
    grid-template-columns: 1.1fr 1fr;
    gap: 2rem;
    padding: 2rem;
    align-items: center;
}

.sim-stage svg {
    width: 100%;
    height: auto;
    background: #fbfcfd;
    border-radius: 10px;
}

.sim-steps {
    display: flex;
    gap: 0.4rem;
    flex-wrap: wrap;
    margin-bottom: 1rem;
}

.sim-steps button {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    border: 2px solid var(--secondary);
    background: var(--white);
    color: var(--secondary);
    font: inherit;
    font-weight: 700;
    cursor: pointer;
}

.sim-steps button[aria-pressed="true"] {
    background: var(--secondary);
    color: var(--white);
}

.sim-text h4 {
    color: var(--primary);
    font-size: 1.2rem;
    margin-bottom: 0.4rem;
}

.sim-nav {
    display: flex;
    gap: 0.5rem;
    margin-top: 1.2rem;
}

.sim [data-step] {
    transition: opacity 0.5s;
}

/* Journey timeline */
.journey {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 1.25rem;
    counter-reset: stage;
}

.journey .info-card {
    position: relative;
    padding-top: 2.2rem;
}

.journey .stage-num {
    position: absolute;
    top: -18px;
    inset-inline-start: 1.5rem;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--accent);
    color: var(--white);
    display: grid;
    place-items: center;
    font-weight: 700;
    font-size: 1.1rem;
}

.disclaimer {
    font-size: 0.88rem;
    color: var(--muted);
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

@keyframes flow {
    to { stroke-dashoffset: -40; }
}

.flow {
    stroke-dasharray: 8 12;
    animation: flow 1.6s linear infinite;
}

@media (prefers-reduced-motion: reduce) {
    .flow { animation: none; }
}

/* Footer */
footer {
    background-color: var(--primary);
    color: var(--white);
    text-align: center;
    padding: 2rem 1rem;
    margin-top: 4rem;
}

footer a {
    color: var(--white);
}

.footer-contact {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1.5rem;
    margin-bottom: 1rem;
}

/* Mobile Adjustments */
@media (max-width: 860px) {
    /* Compact sticky header: logo + language switch on one row, nav as a single swipeable row */
    html {
        scroll-padding-top: 110px;
    }

    .nav-container {
        flex-wrap: wrap;
        gap: 6px 8px;
        padding: 0.5rem 1rem 0.4rem;
    }

    .logo {
        font-size: 1.05rem;
        gap: 8px;
    }

    .logo img {
        width: 36px;
        height: 36px;
    }

    .lang-switch a {
        padding: 0.25rem 0.55rem;
        font-size: 0.85rem;
    }

    nav {
        order: 3;
        flex-basis: 100%;
        min-width: 0;
    }

    nav ul {
        flex-wrap: nowrap;
        gap: 16px;
        overflow-x: auto;
        white-space: nowrap;
        scrollbar-width: none;
        -webkit-overflow-scrolling: touch;
        padding-bottom: 2px;
    }

    nav ul::-webkit-scrollbar {
        display: none;
    }

    nav a {
        display: inline-block;
        padding: 0.3rem 0;
        font-size: 0.95rem;
    }

    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .btn-row {
        justify-content: center;
    }

    .hero h1 {
        font-size: 1.9rem;
    }

    .about-grid {
        grid-template-columns: 1fr;
        justify-items: center;
    }

    .timeline li {
        grid-template-columns: 1fr;
        gap: 0.2rem;
    }

    .page-hero .inner,
    .split,
    .sim {
        grid-template-columns: 1fr;
    }

    .page-hero h1 {
        font-size: 1.8rem;
    }

    .pub {
        grid-template-columns: 1fr;
        gap: 0.2rem;
    }

    .article,
    .sim {
        padding: 1.25rem;
    }
}

.page-hero .hero-art figcaption {
    color: var(--dark-text);
    font-size: 0.85rem;
    line-height: 1.5;
    text-align: center;
    margin-top: 0.5rem;
}

/* SVG icons (sprite in /assets/icons.svg) */
svg.icon,
.info-card svg.icon {
    display: inline-block;
    width: 1.25em;
    height: 1em;
    vertical-align: -0.125em;
    fill: currentColor;
    overflow: visible;
}
