@font-face {
    font-family: "Montserrat";
    font-style: normal;
    font-weight: 300 700;
    font-display: swap;
    src: url("/fonts/montserrat-var.woff2") format("woff2");
}

:root {
    --color-dark: #181818;
    --color-grey: #999999;
    --color-grey-light: #f1f1f1;
    --color-footer-grey: #7c7c7c;
    --color-white: #ffffff;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    background: var(--color-white);
    color: var(--color-grey);
    font-family: "Montserrat", Arial, sans-serif;
    font-weight: 300;
    font-size: 13px;
    line-height: 22px;
    letter-spacing: 0.5px;
}

a {
    text-decoration: none;
}

/* Nav */
.site-nav {
    height: 70px;
    display: flex;
    align-items: center;
    border-bottom: 1px solid var(--color-grey-light);
}

.site-nav-inner {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 40px;
}

.site-logo {
    color: var(--color-dark);
    font-family: "Montserrat", Arial, sans-serif;
    font-weight: 700;
    font-size: 16px;
    letter-spacing: 2px;
    text-transform: uppercase;
}

.site-menu {
    display: flex;
    align-items: center;
    gap: 24px;
    margin: 0;
    padding: 0;
    list-style: none;
}

.site-menu a {
    color: var(--color-grey);
    font-size: 10.5px;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
    transition: color 0.2s ease;
}

.site-menu a:hover,
.site-menu a.active {
    color: var(--color-dark);
}

/* Language switcher */
.lang-switcher {
    position: relative;
    display: flex;
    align-items: center;
}

.lang-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    padding: 0;
    border: none;
    background: transparent;
    cursor: pointer;
    color: var(--color-grey);
    transition: color 0.2s ease;
}

.lang-toggle:hover,
.lang-switcher.open .lang-toggle {
    color: var(--color-dark);
}

.lang-icon {
    width: 16px;
    height: 16px;
    filter: invert(64%);
    transition: filter 0.2s ease;
}

.lang-toggle:hover .lang-icon,
.lang-switcher.open .lang-icon {
    filter: invert(9%);
}

.lang-menu {
    position: absolute;
    top: calc(100% + 14px);
    inset-inline-end: 0;
    z-index: 100;
    min-width: 160px;
    margin: 0;
    padding: 8px 0;
    list-style: none;
    background: var(--color-white);
    border: 1px solid var(--color-grey-light);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
    opacity: 0;
    visibility: hidden;
    transform: translateY(4px);
    transition: opacity 0.15s ease, transform 0.15s ease, visibility 0.15s;
}

.lang-switcher.open .lang-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.lang-menu button {
    display: block;
    width: 100%;
    padding: 8px 18px;
    border: none;
    background: transparent;
    color: var(--color-grey);
    font-family: "Montserrat", Arial, sans-serif;
    font-size: 12px;
    letter-spacing: 0.3px;
    text-align: left;
    cursor: pointer;
    transition: color 0.15s ease, background 0.15s ease;
}

html[dir="rtl"] .lang-menu button {
    text-align: right;
}

.lang-menu button:hover {
    color: var(--color-dark);
    background: var(--color-grey-light);
}

/* Hero split (about_alt layout) */
.hero-split {
    display: flex;
    min-height: calc(100vh - 70px);
}

.hero-intro {
    flex: 0 0 42%;
    max-width: 42%;
    display: flex;
    align-items: center;
    background: var(--color-white);
}

.hero-intro-inner {
    padding: 60px;
}

.hero-intro h1 {
    color: var(--color-dark);
    font-family: "Montserrat", Arial, sans-serif;
    font-weight: 700;
    font-size: 26px;
    letter-spacing: 1px;
    text-transform: uppercase;
    margin: 0 0 40px;
}

.hero-intro h1 .tagline {
    display: block;
    margin-top: 8px;
    color: var(--color-grey);
    font-size: 12px;
    font-weight: 400;
    letter-spacing: 1px;
    text-transform: none;
}

.hero-intro p {
    margin: 0 0 20px;
    font-size: 13px;
    line-height: 22px;
}

.hero-intro p.lead {
    color: var(--color-dark);
    font-weight: 600;
    letter-spacing: 0.5px;
}

.link-underline {
    display: inline-block;
    margin-top: 20px;
    padding-bottom: 4px;
    border-bottom: 2px solid var(--color-dark);
    color: var(--color-dark);
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
    transition: opacity 0.2s ease;
}

.link-underline:hover {
    opacity: 0.6;
    color: var(--color-dark);
}

.hero-photo {
    flex: 0 0 58%;
    max-width: 58%;
    position: relative;
    background: #000000;
    overflow: hidden;
}

.hero-photo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: 50% 20%;
    filter: grayscale(85%) contrast(1.05);
}

/* About section */
.about-section {
    background: var(--color-white);
    padding: 100px 40px;
    border-top: 1px solid var(--color-grey-light);
}

.about-inner {
    max-width: 760px;
    margin: 0 auto;
}

.about-section h2 {
    color: var(--color-dark);
    font-family: "Montserrat", Arial, sans-serif;
    font-weight: 700;
    font-size: 26px;
    line-height: 1.35;
    letter-spacing: 0.5px;
    text-transform: none;
    margin: 0 0 20px;
}

.about-section p.lead {
    margin: 0 0 40px;
    padding-bottom: 30px;
    border-bottom: 1px solid var(--color-grey-light);
    color: var(--color-dark);
    font-weight: 600;
    font-size: 13px;
    letter-spacing: 0.5px;
}

.about-section h3 {
    margin: 50px 0 16px;
    color: var(--color-dark);
    font-family: "Montserrat", Arial, sans-serif;
    font-weight: 700;
    font-size: 14px;
    letter-spacing: 1px;
    text-transform: uppercase;
}

.about-section p {
    margin: 0 0 18px;
    font-size: 13px;
    line-height: 24px;
}

.about-section strong {
    color: var(--color-dark);
    font-weight: 600;
}

.about-list {
    margin: 20px 0 0;
    padding: 0;
    list-style: none;
}

.about-list li {
    position: relative;
    margin-bottom: 12px;
    padding-inline-start: 22px;
    font-size: 13px;
    line-height: 22px;
}

.about-list li::before {
    content: "";
    position: absolute;
    inset-inline-start: 0;
    top: 10px;
    width: 8px;
    height: 2px;
    background: var(--color-dark);
}

.about-section .statement {
    margin-top: 20px;
    padding-inline-start: 20px;
    border-inline-start: 2px solid var(--color-dark);
    color: var(--color-dark);
    font-style: italic;
    font-size: 14px;
    line-height: 24px;
}

/* Services section */
.services-section {
    background: var(--color-white);
    padding: 80px 40px;
    text-align: center;
}

.services-inner {
    max-width: 700px;
    margin: 0 auto;
}

.services-section h2 {
    color: var(--color-dark);
    font-family: "Montserrat", Arial, sans-serif;
    font-weight: 700;
    font-size: 22px;
    letter-spacing: 1px;
    text-transform: uppercase;
    margin: 0 0 40px;
}

.services-list {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 60px;
    margin: 0;
    padding: 0;
    list-style: none;
}

.service-item {
    flex: 1 1 220px;
    max-width: 260px;
}

.service-index {
    display: block;
    margin-bottom: 12px;
    color: var(--color-grey);
    font-size: 11px;
    letter-spacing: 2px;
}

.service-item h3 {
    display: inline-block;
    margin: 0;
    padding-bottom: 10px;
    border-bottom: 2px solid var(--color-dark);
    color: var(--color-dark);
    font-family: "Montserrat", Arial, sans-serif;
    font-weight: 700;
    font-size: 15px;
    letter-spacing: 1px;
    text-transform: uppercase;
}

.service-cta {
    display: block;
    margin: 24px auto 0;
    width: fit-content;
}

/* Talks map section */
.talks-section {
    background: var(--color-white);
    padding: 80px 40px;
    text-align: center;
    border-top: 1px solid var(--color-grey-light);
}

.talks-inner {
    max-width: 900px;
    margin: 0 auto;
}

.talks-section h2 {
    color: var(--color-dark);
    font-family: "Montserrat", Arial, sans-serif;
    font-weight: 700;
    font-size: 22px;
    letter-spacing: 1px;
    text-transform: uppercase;
    margin: 0 0 12px;
}

.talks-section p {
    margin: 0 0 40px;
    font-size: 13px;
    line-height: 22px;
}

.talks-map {
    width: 100%;
    height: 380px;
    background: var(--color-white);
    border: 1px solid var(--color-grey-light);
}

.talks-countries {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 10px 24px;
    margin: 30px 0 0;
    padding: 0;
    list-style: none;
}

.talks-countries li {
    position: relative;
    padding-inline-start: 16px;
    color: var(--color-dark);
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
}

.talks-countries li::before {
    content: "";
    position: absolute;
    inset-inline-start: 0;
    top: 6px;
    width: 6px;
    height: 6px;
    background: var(--color-dark);
}

html[dir="rtl"] .talks-section h2 {
    letter-spacing: normal;
    text-transform: none;
}

html[dir="rtl"] .talks-countries li {
    letter-spacing: normal;
    text-transform: none;
}

/* Contact section */
.contact-section {
    background: var(--color-grey-light);
    padding: 80px 40px;
    text-align: center;
}

.contact-inner {
    max-width: 600px;
    margin: 0 auto;
}

.contact-section h2 {
    color: var(--color-dark);
    font-family: "Montserrat", Arial, sans-serif;
    font-weight: 700;
    font-size: 22px;
    letter-spacing: 1px;
    text-transform: uppercase;
    margin: 0 0 16px;
}

.contact-section p {
    margin: 0 0 30px;
    font-size: 13px;
    line-height: 22px;
}

.contact-socials {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 30px;
    margin: 40px 0 0;
    padding: 0;
    list-style: none;
}

.contact-socials a {
    display: inline-block;
    padding-bottom: 4px;
    border-bottom: 2px solid transparent;
    color: var(--color-dark);
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
    transition: border-color 0.2s ease;
}

.contact-socials a:hover {
    border-bottom-color: var(--color-dark);
}

.share-button {
    display: inline-block;
    margin: 40px 0 0;
    background: transparent;
    font-family: "Montserrat", Arial, sans-serif;
    cursor: pointer;
}

.share-status {
    margin: 14px 0 0;
    min-height: 16px;
    font-size: 11px;
    color: var(--color-footer-grey);
}

/* Footer */
.site-footer {
    border-top: 1px solid var(--color-grey-light);
    padding: 24px 0;
}

.site-footer-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 12px;
    padding: 0 40px;
}

.site-footer .rights,
.site-footer .rights a {
    margin: 0;
    color: var(--color-footer-grey);
    font-size: 10px;
    letter-spacing: 1px;
    text-transform: uppercase;
}

.site-footer .socials {
    display: flex;
    gap: 16px;
    margin: 0;
    padding: 0;
    list-style: none;
}

.site-footer .socials a {
    color: var(--color-footer-grey);
    font-size: 10px;
    letter-spacing: 1px;
    text-transform: uppercase;
}

.site-footer .socials a:hover {
    color: var(--color-dark);
}

/* Request forms (talk/training, consulting) */
.form-section {
    background: var(--color-white);
    padding: 100px 40px;
}

.form-inner {
    max-width: 640px;
    margin: 0 auto;
}

.form-section h1 {
    color: var(--color-dark);
    font-family: "Montserrat", Arial, sans-serif;
    font-weight: 700;
    font-size: 26px;
    letter-spacing: 0.5px;
    text-transform: none;
    margin: 0 0 16px;
}

.form-intro {
    margin: 0 0 50px;
    font-size: 13px;
    line-height: 22px;
}

.form-row {
    display: flex;
    gap: 30px;
}

.form-row .form-group {
    flex: 1 1 0;
}

.form-group {
    margin-bottom: 28px;
}

.form-group label {
    display: block;
    margin-bottom: 10px;
    color: var(--color-dark);
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
}

.form-group input[type="text"],
.form-group input[type="email"],
.form-group input[type="tel"],
.form-group input[type="url"],
.form-group input[type="date"],
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 10px 0;
    border: none;
    border-bottom: 1px solid var(--color-grey-light);
    background: transparent;
    color: var(--color-dark);
    font-family: "Montserrat", Arial, sans-serif;
    font-size: 13px;
    border-radius: 0;
    appearance: none;
    -webkit-appearance: none;
}

.form-group textarea {
    resize: vertical;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-bottom-color: var(--color-dark);
}

.radio-row {
    display: flex;
    flex-wrap: wrap;
    gap: 20px 30px;
}

.radio-option {
    display: flex;
    align-items: center;
    gap: 8px;
    margin: 0;
    color: var(--color-dark);
    font-size: 13px;
    font-weight: 400;
    text-transform: none;
    letter-spacing: normal;
    cursor: pointer;
}

.radio-option input {
    accent-color: var(--color-dark);
    cursor: pointer;
}

.form-submit {
    margin-top: 20px;
    background: transparent;
    border-width: 0 0 2px;
    cursor: pointer;
}

.form-status {
    margin: 16px 0 0;
    min-height: 16px;
    font-size: 12px;
    color: var(--color-dark);
}

/* RTL support (Arabic, Hebrew) */
html[dir="rtl"] body {
    direction: rtl;
    letter-spacing: normal;
}

/* Latin-style uppercase + letter-spacing tracking doesn't apply to Arabic/Hebrew scripts */
html[dir="rtl"] .site-menu a,
html[dir="rtl"] .site-logo,
html[dir="rtl"] .link-underline,
html[dir="rtl"] .hero-intro h1,
html[dir="rtl"] .hero-intro h1 .tagline,
html[dir="rtl"] .about-section h3,
html[dir="rtl"] .services-section h2,
html[dir="rtl"] .contact-section h2,
html[dir="rtl"] .service-item h3,
html[dir="rtl"] .service-index,
html[dir="rtl"] .contact-socials a,
html[dir="rtl"] .site-footer .rights,
html[dir="rtl"] .site-footer .socials a,
html[dir="rtl"] .form-section h1,
html[dir="rtl"] .form-group label {
    letter-spacing: normal;
    text-transform: none;
}

/* Responsive: stack on small screens, like the reference's mobile behavior */
@media (max-width: 900px) {
    .hero-split {
        flex-direction: column;
        min-height: auto;
    }

    .hero-intro,
    .hero-photo {
        flex: 1 1 auto;
        max-width: 100%;
    }

    .hero-photo {
        height: 60vh;
    }

    .hero-intro-inner {
        padding: 40px 24px;
    }

    .site-nav-inner {
        padding: 0 20px;
    }

    .site-menu {
        gap: 14px;
    }

    .site-footer-inner {
        flex-direction: column;
        align-items: flex-start;
        padding: 0 20px;
    }

    .form-section {
        padding: 60px 24px;
    }

    .form-row {
        flex-direction: column;
        gap: 0;
    }
}