/* ==========================================================================
   Michal Slinger — rebuild
   Hebrew / RTL, single page, vanilla CSS
   ========================================================================== */

@font-face {
  font-family: 'David Libre';
  src: url('assets/fonts/david-libre-400.ttf') format('truetype');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'David Libre';
  src: url('assets/fonts/david-libre-700.ttf') format('truetype');
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}

/* --- Tokens ---------------------------------------------------------- */
:root {
  --cream: #f5efe4;
  --cream-deep: #ebe3d4;
  --ink: #2a2622;
  --ink-soft: #4a4238;
  --muted: #6e645a;
  --sage: #8a9a87;
  --sage-deep: #5f6f5c;
  --warm: #c08970;
  --warm-deep: #a06a52;
  --paper: #fbf8f2;

  --serif: 'David Libre', 'Frank Ruhl Libre', Georgia, 'Times New Roman', serif;
  --sans: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Assistant', 'Rubik', 'Helvetica Neue', Arial, sans-serif;

  --radius: 4px;
  --shadow-sm: 0 1px 2px rgba(30,24,16,.06), 0 2px 6px rgba(30,24,16,.04);
  --shadow-md: 0 4px 14px rgba(30,24,16,.08), 0 14px 40px rgba(30,24,16,.06);

  --ease: cubic-bezier(.4,.1,.2,1);
  --dur: 320ms;

  --header-h: 68px;
}

/* --- Reset ----------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: var(--header-h); }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  margin: 0;
  background: var(--cream);
  color: var(--ink);
  font-family: var(--serif);
  font-size: clamp(17px, 1.15vw + 14px, 20px);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

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

a { color: inherit; text-decoration: none; }
a:focus-visible, button:focus-visible {
  outline: 2px solid var(--warm);
  outline-offset: 3px;
  border-radius: 2px;
}

ul { margin: 0; padding: 0; list-style: none; }
p { margin: 0 0 1em; }

h1, h2, h3 { font-family: var(--serif); font-weight: 700; line-height: 1.2; margin: 0 0 .5em; }

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

/* --- Skip link ------------------------------------------------------- */
.skip-link {
  position: absolute;
  top: -9999px; right: 0;
  background: var(--ink); color: var(--paper);
  padding: .6em 1em; z-index: 1000;
}
.skip-link:focus { top: .5em; right: .5em; }

/* --- Container ------------------------------------------------------- */
.container {
  width: min(1100px, 100% - 2.5rem);
  margin-inline: auto;
}
.container.narrow { max-width: 720px; }

/* --- Header / Nav ---------------------------------------------------- */
.site-header {
  position: fixed; inset: 0 0 auto 0;
  z-index: 50;
  padding-block: .75rem;
  background: transparent;
  transition: background var(--dur) var(--ease), box-shadow var(--dur) var(--ease), padding var(--dur) var(--ease);
}
.site-header.is-scrolled {
  background: rgba(251, 248, 242, .92);
  backdrop-filter: saturate(140%) blur(10px);
  -webkit-backdrop-filter: saturate(140%) blur(10px);
  box-shadow: var(--shadow-sm);
  padding-block: .4rem;
}

.header-inner {
  width: min(1200px, 100% - 2rem);
  margin-inline: auto;
  display: flex; align-items: center; justify-content: space-between;
  gap: 1rem;
}

.brand {
  font-family: var(--serif);
  font-weight: 700;
  font-size: clamp(1.05rem, 1.6vw, 1.2rem);
  letter-spacing: .01em;
  color: var(--ink);
}

.primary-nav ul {
  display: flex; gap: clamp(1rem, 2.5vw, 2rem);
  align-items: center;
}
.primary-nav a {
  font-family: var(--sans);
  font-size: .95rem;
  color: var(--ink-soft);
  padding: .4em .2em;
  position: relative;
}

.primary-nav a::after {
  content: ''; position: absolute;
  inset-inline: 0; bottom: .15em;
  height: 1px; background: currentColor;
  transform: scaleX(0); transform-origin: right;
  transition: transform var(--dur) var(--ease);
}
.primary-nav a:hover::after,
.primary-nav a[aria-current="true"]::after { transform: scaleX(1); }

/* Mobile toggle */
.nav-toggle {
  display: none;
  width: 44px; height: 44px;
  padding: 0; margin: 0;
  background: transparent; border: 0; cursor: pointer;
  color: var(--ink);
  position: relative;
}
.nav-toggle-bars,
.nav-toggle-bars::before,
.nav-toggle-bars::after {
  content: ''; display: block;
  width: 22px; height: 1.5px; background: currentColor;
  position: absolute; left: 50%; transform: translateX(-50%);
  transition: transform var(--dur) var(--ease), top var(--dur) var(--ease), opacity var(--dur) var(--ease);
}
.nav-toggle-bars { top: 50%; transform: translate(-50%,-50%); }
.nav-toggle-bars::before { top: -7px; }
.nav-toggle-bars::after  { top:  7px; }

.nav-toggle[aria-expanded="true"] .nav-toggle-bars { background: transparent; }
.nav-toggle[aria-expanded="true"] .nav-toggle-bars::before { top: 0; transform: translateX(-50%) rotate(45deg); }
.nav-toggle[aria-expanded="true"] .nav-toggle-bars::after  { top: 0; transform: translateX(-50%) rotate(-45deg); }

@media (max-width: 780px) {
  .nav-toggle { display: block; }
  .primary-nav {
    position: fixed; inset: 0 0 0 0;
    background: var(--paper);
    padding: calc(var(--header-h) + 1rem) 1.5rem 2rem;
    transform: translateY(-100%);
    transition: transform var(--dur) var(--ease);
    z-index: -1;
    visibility: hidden;
  }
  .primary-nav.is-open { transform: translateY(0); visibility: visible; }
  .primary-nav ul { flex-direction: column; gap: 1.25rem; align-items: flex-start; }
  .primary-nav a { color: var(--ink); font-size: 1.3rem; font-family: var(--serif); }
}

/* --- Hero ------------------------------------------------------------ */
.hero {
  position: relative;
  min-height: 100vh; min-height: 100svh;
  display: flex; align-items: center;
  padding: calc(var(--header-h) + 2.5rem) 1.5rem 5rem;
  background:
    radial-gradient(ellipse at 75% 15%, var(--paper) 0%, var(--cream) 55%, var(--cream-deep) 100%);
  overflow: hidden;
  isolation: isolate;
}

.hero-inner {
  width: min(1100px, 100%);
  margin-inline: auto;
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: clamp(2rem, 6vw, 5rem);
  align-items: center;
}

.hero-image {
  position: relative;
  aspect-ratio: 4 / 5;
  width: 100%;
  max-width: 440px;
  margin-inline: auto;
  overflow: hidden;
  border-radius: 2px;
  box-shadow:
    0 2px 10px rgba(30,24,16,.08),
    0 28px 56px -16px rgba(30,24,16,.22);
  animation: fadeUp 1.1s var(--ease) both;
}
.hero-image::after {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent 55%, rgba(26,23,18,.15) 100%);
  pointer-events: none;
}
.hero-image img {
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: center 28%;
  filter: saturate(.92) contrast(.98);
}

.hero-content {
  color: var(--ink);
  animation: fadeUp 1.1s var(--ease) .15s both;
}
.eyebrow {
  font-family: var(--sans);
  font-size: .8rem;
  letter-spacing: .25em;
  text-transform: uppercase;
  color: var(--warm-deep);
  margin-bottom: 1.4em;
}
.hero-title {
  font-size: clamp(2.1rem, 4.8vw, 3.6rem);
  font-weight: 400;
  margin-bottom: .5em;
  letter-spacing: -.01em;
  color: var(--ink);
  text-wrap: balance;
}
.hero-title::after {
  content: '';
  display: block;
  width: 52px; height: 1px;
  background: var(--warm);
  margin-top: .55em;
  margin-inline-start: 0;
}
.hero-sub {
  font-size: clamp(1.05rem, 1.4vw, 1.2rem);
  line-height: 1.8;
  color: var(--ink-soft);
  max-width: 34ch;
  margin: 0;
}

@media (max-width: 780px) {
  .hero { padding: calc(var(--header-h) + 2rem) 1.25rem 5rem; }
  .hero-inner {
    grid-template-columns: 1fr;
    gap: 2.25rem;
    text-align: center;
  }
  .hero-image { max-width: 280px; order: -1; }
  .hero-title::after { margin-inline: auto; }
  .hero-sub { margin-inline: auto; }
}

.scroll-cue {
  position: absolute; bottom: 1.5rem; inset-inline: 0;
  display: flex; flex-direction: column; align-items: center; gap: .4em;
  color: var(--muted);
  font-family: var(--sans);
  font-size: .72rem; letter-spacing: .2em; text-transform: uppercase;
  opacity: .85;
  animation: bob 2.4s var(--ease) infinite;
}
.scroll-cue svg { width: 20px; height: 20px; }
@media (prefers-reduced-motion: reduce) { .scroll-cue { animation: none; } }

/* --- Section primitives --------------------------------------------- */
.section { position: relative; padding: clamp(4rem, 9vw, 7rem) 0; isolation: isolate; }

.section-title {
  text-align: center;
  font-size: clamp(2rem, 4.2vw, 3rem);
  font-weight: 400;
  letter-spacing: -.01em;
  color: var(--ink);
}
.section-title.on-dark { color: var(--paper); }

.ornament {
  width: 40px; height: 1px; background: var(--warm);
  margin: 1.2em auto 2.5em;
  position: relative;
}
.ornament::before, .ornament::after {
  content: ''; position: absolute; top: 50%;
  width: 4px; height: 4px; background: var(--warm);
  border-radius: 50%; transform: translateY(-50%);
}
.ornament::before { right: -14px; }
.ornament::after { left: -14px; }
.ornament-light { background: rgba(255,248,238,.75); }
.ornament-light::before, .ornament-light::after { background: rgba(255,248,238,.75); }

/* Background sections */
.has-bg {
  color: var(--paper);
  background-color: #1a1712;
  background-image: var(--bg-jpg);
  background-image: var(--bg-webp);
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
}
@media (max-width: 900px), (prefers-reduced-motion: reduce) {
  .has-bg { background-attachment: scroll; }
}
.bg-overlay {
  position: absolute; inset: 0; z-index: -1;
  background: linear-gradient(180deg, rgba(26,23,18,.55) 0%, rgba(26,23,18,.65) 100%);
}
.bg-overlay-strong {
  background: linear-gradient(180deg, rgba(26,23,18,.72) 0%, rgba(26,23,18,.78) 100%);
}

/* --- Audience / first-session / cream sections ---------------------- */
.audience,
.section-plain {
  padding: clamp(4.5rem, 9vw, 7rem) 0;
  background: var(--cream);
  text-align: center;
}
.section-plain { background: var(--paper); }

.lead {
  font-size: clamp(1.1rem, 1.5vw, 1.3rem);
  line-height: 1.75;
  color: var(--ink-soft);
  max-width: 60ch;
  margin-inline: auto;
  margin-bottom: 1.2em;
  text-wrap: pretty;
}

.audience-list {
  max-width: 58ch;
  margin: 1.5em auto 0;
  display: grid;
  gap: .8em;
  text-align: start;
}
.audience-list li {
  position: relative;
  padding-inline-start: 1.4em;
  font-size: clamp(1.02rem, 1.3vw, 1.15rem);
  line-height: 1.75;
  color: var(--ink-soft);
}
.audience-list li::before {
  content: '';
  position: absolute;
  inset-inline-start: .2em;
  top: .75em;
  width: 6px; height: 6px;
  background: var(--warm);
  border-radius: 50%;
}

/* --- CTAs ------------------------------------------------------------ */
.cta {
  display: inline-flex; align-items: center; gap: .6em;
  margin-top: 2rem;
  padding: .9em 1.8em;
  font-family: var(--sans);
  font-size: 1.05rem;
  color: var(--paper);
  background: var(--ink);
  border: 1px solid var(--ink);
  border-radius: 100px;
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease), transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
  box-shadow: var(--shadow-sm);
}
.cta svg { width: 20px; height: 20px; }
.cta:hover { background: var(--warm-deep); border-color: var(--warm-deep); transform: translateY(-2px); box-shadow: var(--shadow-md); }
.cta:active { transform: translateY(0); }

.cta-secondary {
  color: var(--ink);
  background: transparent;
  box-shadow: none;
}
.cta-secondary:hover {
  background: var(--ink);
  border-color: var(--ink);
  color: var(--paper);
}

.hero-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: .8rem 1rem;
  margin-top: 1.8rem;
}
.hero-ctas .cta { margin-top: 0; }
.hero-note {
  margin-top: 1.1em;
  font-family: var(--sans);
  font-size: .9rem;
  color: var(--muted);
}
@media (max-width: 780px) {
  .hero-ctas { justify-content: center; }
}

/* --- Prose (about, sessions) ---------------------------------------- */
.prose p {
  max-width: 60ch;
  margin-inline: auto;
  margin-bottom: 1.1em;
  font-size: clamp(1.05rem, 1.4vw, 1.2rem);
  line-height: 1.85;
}
.prose .closing {
  margin-top: 2em;
  font-style: italic;
  font-size: 1.25em;
  color: #fff;
}

/* --- Credentials groups --------------------------------------------- */
.credentials-group + .credentials-group { margin-top: clamp(2.2rem, 4vw, 3rem); }
.credentials-group-title {
  text-align: center;
  font-size: clamp(1.15rem, 1.6vw, 1.35rem);
  font-weight: 700;
  color: var(--paper);
  margin: 0 0 .2em;
  letter-spacing: .02em;
}
.credentials-group-intro {
  text-align: center;
  font-size: .95rem;
  font-style: italic;
  color: rgba(251,248,242,.78);
  max-width: 50ch;
  margin: 0 auto 1.2em;
}

/* --- Credentials list ----------------------------------------------- */
.credentials {
  max-width: 640px;
  margin: 0 auto;
  display: grid;
  gap: .9em;
}
.credentials li {
  position: relative;
  padding: 1em 1.4em;
  background: rgba(255, 250, 242, .08);
  border: 1px solid rgba(255, 250, 242, .15);
  border-radius: var(--radius);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  font-size: 1rem;
  line-height: 1.55;
  transition: background var(--dur) var(--ease), border-color var(--dur) var(--ease), transform var(--dur) var(--ease);
}
.credentials li::before {
  content: '';
  position: absolute;
  right: 0; top: 1.25em;
  width: 3px; height: calc(100% - 2.5em);
  background: var(--warm);
  border-radius: 2px;
  opacity: .85;
}
.credentials li:hover {
  background: rgba(255, 250, 242, .13);
  border-color: rgba(255, 250, 242, .25);
  transform: translateX(-2px);
}

/* --- Quote ----------------------------------------------------------- */
.quote {
  min-height: 70vh;
  display: grid; place-items: center;
  padding: clamp(4rem, 8vw, 7rem) 1.5rem;
  color: var(--paper);
  background-color: #1a1712;
  background-image: var(--bg-jpg);
  background-image: var(--bg-webp);
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
  position: relative; isolation: isolate;
  text-align: center;
}
@media (max-width: 900px), (prefers-reduced-motion: reduce) {
  .quote { background-attachment: scroll; }
}
.quote blockquote {
  margin: 0;
  max-width: 44ch;
  font-size: clamp(1.4rem, 2.6vw, 2.1rem);
  line-height: 1.55;
  font-weight: 400;
  font-style: italic;
  color: var(--paper);
  text-wrap: balance;
}
.quote cite {
  display: block;
  margin-top: 1.5em;
  font-style: normal;
  font-size: .75em;
  letter-spacing: .2em;
  text-transform: uppercase;
  opacity: .8;
}

/* --- Contact / Footer ---------------------------------------------- */
.contact {
  padding: clamp(4rem, 8vw, 6rem) 0 clamp(3rem, 5vw, 4rem);
  background: var(--cream-deep);
  text-align: center;
}
.contact-lead {
  font-size: 1.25rem;
  color: var(--ink);
  margin-bottom: .25em;
}
.contact-sublead {
  font-size: .95rem;
  color: var(--muted);
  margin-bottom: 2.5em;
}
.contact-links {
  display: flex; flex-wrap: wrap; gap: 1rem;
  justify-content: center; align-items: center;
  margin-bottom: 3rem;
}
.contact-link {
  display: inline-flex; align-items: center; gap: .6em;
  padding: .7em 1.3em;
  border: 1px solid var(--ink);
  border-radius: 100px;
  font-family: var(--sans);
  font-size: 1rem;
  color: var(--ink);
  background: transparent;
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease), border-color var(--dur) var(--ease), transform var(--dur) var(--ease);
}
.contact-link svg { width: 18px; height: 18px; }
.contact-link:hover { background: var(--ink); color: var(--paper); transform: translateY(-1px); }
.contact-link--primary {
  background: var(--ink);
  color: var(--paper);
}
.contact-link--primary:hover {
  background: var(--warm-deep);
  border-color: var(--warm-deep);
  color: var(--paper);
}

.social {
  display: flex; gap: 1rem; justify-content: center;
}
.social a {
  display: grid; place-items: center;
  width: 44px; height: 44px;
  border-radius: 50%;
  background: transparent;
  color: var(--ink-soft);
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease), transform var(--dur) var(--ease);
}
.social svg { width: 20px; height: 20px; }
.social a:hover { background: var(--ink); color: var(--paper); transform: translateY(-2px); }

.site-footer {
  background: var(--ink);
  color: rgba(251,248,242,.7);
  padding: 1.5rem 0;
  text-align: center;
  font-family: var(--sans);
  font-size: .85rem;
}

/* --- Reveal animation ----------------------------------------------- */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .9s var(--ease), transform .9s var(--ease); }
.reveal.is-visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
}

/* --- Animations ----------------------------------------------------- */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: none; }
}
@keyframes bob {
  0%, 100% { transform: translateY(0); opacity: .8; }
  50% { transform: translateY(6px); opacity: 1; }
}

/* --- Selection / print ---------------------------------------------- */
::selection { background: var(--warm); color: var(--paper); }

@media print {
  .site-header, .scroll-cue, .social, .cta, .contact-links { display: none; }
  .has-bg, .quote { background: none !important; color: var(--ink) !important; }
  .bg-overlay { display: none; }
  .section-title.on-dark, .prose .closing { color: var(--ink) !important; }
  .credentials li { background: none; border-color: #ddd; color: var(--ink); }
}