/* ==========================================================================
   Tabeebna — design tokens
   Palette: Ink Navy (bg/dark), Harbor Blue (secondary), Signal Gold (accent),
   Mist + Stone (warm neutrals, echo the Bahrain skyline in the logo)
   Type: Fraunces (display, used sparingly) / Inter (body+nav) /
         IBM Plex Mono (small tracked labels — deadlines, categories)
   Signature: a stethoscope-tube line motif used as a section divider
   ========================================================================== */

:root {
  --ink: #252D41;
  --harbor: #3E5C7E;
  --gold: #F9B03C;
  --mist: #DCD4D0;
  --stone: #C8BBB6;
  --paper: #FBF9F5;
  --ink-80: rgba(37, 45, 65, 0.8);
  --ink-10: rgba(37, 45, 65, 0.08);

  --font-display: "Fraunces", ui-serif, Georgia, serif;
  --font-body: "Poppins", system-ui, -apple-system, sans-serif;
  --font-mono: "IBM Plex Mono", ui-monospace, monospace;

  --radius: 14px;
  --wrap: 1120px;
  --shadow-card: 0 1px 2px rgba(37,45,65,0.06), 0 8px 24px rgba(37,45,65,0.08);
}

@media (prefers-color-scheme: dark) {
  /* Intentionally not auto-switching to a dark theme — brand navy already
     anchors the header/footer/hero, and a fully dark body would wash out
     the warm neutral cards. Kept as a documented decision, not an oversight. */
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--paper);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

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

a { color: var(--harbor); text-decoration-thickness: 1.5px; text-underline-offset: 3px; }
a:hover { color: var(--ink); }

.wrap {
  max-width: var(--wrap);
  margin-inline: auto;
  padding-inline: 24px;
}

.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--gold);
  color: var(--ink);
  padding: 10px 16px;
  z-index: 100;
  font-weight: 600;
}
.skip-link:focus { left: 12px; top: 12px; }

:focus-visible {
  outline: 3px solid var(--gold);
  outline-offset: 2px;
}

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

h1, h2, h3 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.1;
  margin: 0 0 0.5em;
  letter-spacing: -0.01em;
}
h1 { font-size: clamp(2.2rem, 4.5vw, 3.4rem); }
h2 { font-size: clamp(1.6rem, 3vw, 2.2rem); }
h3 { font-size: 1.2rem; font-weight: 600; }

p { margin: 0 0 1em; }
.lede { font-size: 1.15rem; color: var(--ink-80); max-width: 60ch; }

.eyebrow {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--harbor);
  margin: 0 0 0.6em;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 600;
  padding: 13px 24px;
  border-radius: 999px;
  text-decoration: none;
  border: 1.5px solid transparent;
  transition: transform 0.15s ease, background 0.15s ease, color 0.15s ease;
}
.btn:hover { transform: translateY(-1px); }
.btn-primary { background: var(--gold); color: var(--ink); }
.btn-primary:hover { background: #ffbd52; color: var(--ink); }
.btn-ghost { background: transparent; color: var(--paper); border-color: rgba(251,249,245,0.4); }
.btn-ghost:hover { background: rgba(251,249,245,0.12); color: var(--paper); }
.btn-outline { background: transparent; color: var(--ink); border-color: var(--ink-10); }
.btn-outline:hover { background: var(--ink); color: var(--paper); }

/* ==========================================================================
   Header
   ========================================================================== */
.site-header {
  background: var(--ink);
  position: sticky;
  top: 0;
  z-index: 50;
}
.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-block: 6px;
}
.brand__mark { height: 64px; width: auto; }

.nav {
  display: flex;
  gap: 28px;
}
.nav a {
  color: var(--mist);
  font-weight: 500;
  font-size: 0.95rem;
  text-decoration: none;
  padding: 6px 2px;
  border-bottom: 2px solid transparent;
}
.nav a:hover,
.nav a[aria-current="page"] {
  color: var(--paper);
  border-bottom-color: var(--gold);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  padding: 8px;
  cursor: pointer;
}
.nav-toggle span {
  width: 24px;
  height: 2px;
  background: var(--paper);
  display: block;
}

/* ==========================================================================
   Signature element: stethoscope-line divider
   ========================================================================== */
.steth-divider {
  display: block;
  width: 100%;
  height: auto;
  margin-block: 0;
}
.steth-divider path {
  fill: none;
  stroke: var(--gold);
  stroke-width: 2.5;
  stroke-linecap: round;
}
.steth-divider circle { fill: var(--gold); }

/* ==========================================================================
   Hero
   ========================================================================== */
.hero {
  background: var(--ink);
  color: var(--paper);
  position: relative;
  overflow: hidden;
  padding-block: 64px 0;
}
.hero__inner {
  position: relative;
  z-index: 2;
  padding-bottom: 72px;
}
.hero .eyebrow { color: var(--gold); }
.hero h1 { color: var(--paper); max-width: 16ch; }
.hero .lede { color: rgba(251,249,245,0.82); }
.hero__actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-top: 28px;
}

.skyline {
  position: absolute;
  left: 0; right: 0; bottom: 0;
  width: 100%;
  height: auto;
  opacity: 0.5;
  z-index: 1;
  pointer-events: none;
}
.skyline path { fill: var(--harbor); opacity: 0.35; }

/* ==========================================================================
   Sections
   ========================================================================== */
.section {
  padding-block: 64px;
}
.section--mist { background: var(--mist); }
.section-head { max-width: 62ch; margin-bottom: 36px; }

.grid {
  display: grid;
  gap: 24px;
}
.grid--3 { grid-template-columns: repeat(3, 1fr); }
.grid--2 { grid-template-columns: repeat(2, 1fr); }

.card {
  background: var(--paper);
  border-radius: var(--radius);
  padding: 26px;
  box-shadow: var(--shadow-card);
  border: 1px solid rgba(37,45,65,0.06);
}

/* Navy variant - used where a card needs to sit on the dark brand color
   instead of the default light paper background (e.g. Apply page roles) */
.card--dark {
  background: var(--ink);
  border-color: rgba(251,249,245,0.12);
}
.card--dark h3 { color: var(--paper); }
.card--dark p { color: rgba(251,249,245,0.75); }

/* ==========================================================================
   Opportunity cards
   ========================================================================== */
.opportunities-list {
  display: grid;
  gap: 20px;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
}
.opportunity-card {
  background: var(--paper);
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: var(--shadow-card);
  border: 1px solid rgba(37,45,65,0.06);
  display: flex;
  flex-direction: column;
}
.opportunity-card__top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 10px;
}
.opportunity-card__category {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  background: var(--ink);
  color: var(--gold);
  padding: 4px 10px;
  border-radius: 999px;
  white-space: nowrap;
}
.opportunity-card__deadline {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--harbor);
  white-space: nowrap;
}
.opportunity-card h3 { margin-bottom: 8px; }
.opportunity-card p { color: var(--ink-80); flex-grow: 1; }
.opportunity-card__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 14px;
}

.empty-state {
  border: 1.5px dashed var(--stone);
  border-radius: var(--radius);
  padding: 40px;
  text-align: center;
  color: var(--ink-80);
}

/* ==========================================================================
   Team
   ========================================================================== */
.team-card { text-align: left; }
.team-card__photo {
  width: 100%;
  aspect-ratio: 1;
  border-radius: var(--radius);
  background: var(--stone);
  object-fit: cover;
  margin-bottom: 14px;
}
.team-card__role {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--harbor);
}

/* ==========================================================================
   Past Events (About page)
   ========================================================================== */
.events-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}
.event-card {
  display: block;
  background: var(--paper);
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: var(--shadow-card);
  border: 1px solid rgba(37,45,65,0.06);
}
.event-card__photo-placeholder {
  border: 1.5px dashed var(--stone);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 180px;
  width: 100%;
  text-align: center;
  padding: 16px;
  margin-bottom: 20px;
  color: var(--harbor);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.04em;
  line-height: 1.5;
}
.event-card__photo {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: 10px;
  margin-bottom: 20px;
  display: block;
}
.event-card__date {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  color: var(--harbor);
  margin-bottom: 8px;
  display: block;
}
.event-card h3 { margin-bottom: 10px; }
.event-card p:last-child { margin-bottom: 0; color: var(--ink-80); }

@media (max-width: 800px) {
  .events-list { grid-template-columns: 1fr; }
}

/* ==========================================================================
   Contact
   ========================================================================== */
.contact-list { list-style: none; padding: 0; margin: 0; display: grid; gap: 14px; }
.contact-list a { font-size: 1.05rem; font-weight: 600; }
.contact-list li { display: flex; align-items: center; gap: 12px; }
.contact-list .icon { width: 20px; height: 20px; flex-shrink: 0; color: var(--harbor); }

/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer {
  background: var(--ink);
  color: var(--mist);
  padding-block: 48px 20px;
  margin-top: 80px;
}
.site-footer__inner {
  display: grid;
  grid-template-columns: 1.8fr 1fr 1fr 1fr;
  gap: 32px;
  padding-bottom: 32px;
  border-bottom: 1px solid rgba(251,249,245,0.14);
}
.footer-mark { height: 168px; width: auto; margin-bottom: 32px; }
.site-footer__col { display: flex; flex-direction: column; align-items: flex-start; gap: 8px; }
.site-footer__col a { color: var(--mist); text-decoration: none; }
.site-footer__col a:hover { color: var(--gold); }
.icon-link { display: flex; align-items: center; gap: 10px; }
.icon-link .icon { width: 18px; height: 18px; flex-shrink: 0; color: var(--gold); }
.site-footer p { color: rgba(220,212,208,0.75); font-size: 0.92rem; }
.fine-print { font-size: 0.8rem; color: rgba(220,212,208,0.55); margin-top: 18px; }

/* ==========================================================================
   Responsive
   ========================================================================== */
@media (max-width: 860px) {
  .grid--3 { grid-template-columns: 1fr 1fr; }
  .site-footer__inner { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 640px) {
  .nav-toggle { display: flex; }
  .nav {
    position: absolute;
    top: 100%;
    left: 0; right: 0;
    background: var(--ink);
    flex-direction: column;
    gap: 0;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.25s ease;
  }
  .nav--open { max-height: 400px; }
  .nav a {
    padding: 14px 24px;
    border-bottom: 1px solid rgba(251,249,245,0.08);
    width: 100%;
  }
  .grid--3, .grid--2 { grid-template-columns: 1fr; }
  .site-footer__inner { grid-template-columns: 1fr; }
  .hero { padding-block: 40px 0; }
  .section { padding-block: 44px; }
}

/* ==========================================================================
   Application forms
   ========================================================================== */
.apply-form {
  display: flex;
  flex-direction: column;
  gap: 22px;
}
.form-field {
  display: flex;
  flex-direction: column;
  gap: 8px;
  font-weight: 500;
  font-size: 0.95rem;
  color: var(--ink);
}
.form-field em { font-weight: 400; color: var(--ink-80); }
.form-field input,
.form-field textarea {
  font-family: var(--font-body);
  font-size: 1rem;
  padding: 12px 14px;
  border-radius: 10px;
  border: 1.5px solid rgba(37,45,65,0.14);
  background: var(--paper);
  color: var(--ink);
  resize: vertical;
}
.form-field input:focus,
.form-field textarea:focus {
  outline: none;
  border-color: var(--gold);
  box-shadow: 0 0 0 3px rgba(249,176,60,0.2);
}
.form-note {
  font-size: 0.85rem;
  color: var(--ink-80);
  margin-top: -4px;
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .btn:hover { transform: none; }
  * { transition: none !important; }
}