/* =================================================================
   components.css — shared chrome for every page on mohammud.com
   Imported after colors_and_type.css.
   Per-page styles can live in <style> blocks or alongside each page.
   ================================================================= */

/* ---------- Body shell -----------------------------------------*/
body {
  position: relative;
  overflow-x: hidden;
}

#page-decorations {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}

main {
  position: relative;
  z-index: 2;
}

/* ---------- Top nav --------------------------------------------*/
#site-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: var(--s-5);
  padding: 18px clamp(20px, 4vw, 56px);
  background: transparent;
  border-bottom: 1px solid transparent;
  transition: background var(--dur-base) var(--ease-out),
    border var(--dur-base) var(--ease-out),
    backdrop-filter var(--dur-base) var(--ease-out);
}

#site-nav.is-scrolled {
  background: rgba(250, 247, 242, 0.86);
  backdrop-filter: blur(16px) saturate(140%);
  -webkit-backdrop-filter: blur(16px) saturate(140%);
  border-bottom-color: var(--hairline);
}

.site-nav__brand {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  text-decoration: none;
  color: var(--ink);
}

.site-nav__wordmark {
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 500;
  letter-spacing: -0.005em;
  color: var(--ink);
}

.site-nav__wordmark sup {
  margin-left: 1px;
  font-family: var(--font-ui);
  font-size: 10px;
  font-weight: 400;
  color: var(--mute);
}

.site-nav__divider {
  width: 1px;
  height: 28px;
  background: var(--hairline);
}

.site-nav__tagline {
  font-family: var(--font-ui);
  font-size: 10px;
  line-height: 1.25;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--mute);
  white-space: nowrap;
}

.site-nav__links {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: clamp(16px, 2.4vw, 30px);
  margin: 0;
  padding: 0;
  list-style: none;
}

.site-nav__links a {
  font-family: var(--font-ui);
  font-size: 14px;
  font-weight: 500;
  color: var(--ink);
  text-decoration: none;
  transition: color var(--dur-fast) var(--ease-out);
}

.site-nav__links a:hover {
  color: var(--coral);
}

.site-nav__cta {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  white-space: nowrap;
  font-family: var(--font-ui);
  font-size: 14px;
  font-weight: 500;
  color: var(--ink);
  text-decoration: none;
}

.site-nav__cta-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--butter);
  display: inline-block;
}

.site-nav__cta:hover {
  color: var(--coral);
}

/* Mobile nav: links go to a horizontal scroller, CTA stays */
@media (max-width: 720px) {
  #site-nav {
    grid-template-columns: auto 1fr;
    gap: var(--s-3);
  }
  .site-nav__brand .site-nav__divider,
  .site-nav__brand .site-nav__tagline {
    display: none;
  }
  .site-nav__links {
    grid-column: 1 / -1;
    grid-row: 2;
    justify-content: flex-start;
    overflow-x: auto;
    padding-bottom: 4px;
    gap: 18px;
  }
  .site-nav__links a {
    flex: none;
    font-size: 13px;
  }
  .site-nav__cta {
    justify-self: end;
  }
}

/* ---------- Footer ---------------------------------------------*/
#site-footer {
  position: relative;
  z-index: 5;
  margin-top: var(--s-10);
  padding: var(--s-7) clamp(20px, 4vw, 56px) var(--s-6);
  border-top: 1px solid var(--hairline);
  background: var(--cream);
}

.site-footer__row {
  max-width: var(--max);
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--s-5);
}

.site-footer__row--secondary {
  margin-top: var(--s-5);
  padding-top: var(--s-5);
  border-top: 1px solid var(--hairline);
}

.site-footer__brand {
  display: inline-flex;
  align-items: center;
  gap: 14px;
}

.site-footer__wordmark {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 500;
  color: var(--ink);
}

.site-footer__wordmark sup {
  font-family: var(--font-ui);
  font-size: 9px;
  color: var(--mute);
}

.site-footer__divider {
  width: 1px;
  height: 18px;
  background: var(--hairline);
}

.site-footer__tag {
  font-family: var(--font-ui);
  font-size: 11px;
  color: var(--mute);
  letter-spacing: 0.08em;
}

.site-footer__nav {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
}

.site-footer__nav a {
  font-family: var(--font-ui);
  font-size: 12.5px;
  color: var(--charcoal);
  text-decoration: none;
}

.site-footer__nav a:hover {
  color: var(--coral);
}

.site-footer__contact {
  display: flex;
  flex-wrap: wrap;
  gap: var(--s-4);
}

.site-footer__contact a {
  font-family: var(--font-ui);
  font-size: 12.5px;
  color: var(--charcoal);
  text-decoration: none;
}

.site-footer__contact a:hover {
  color: var(--coral);
}

.site-footer__copy {
  margin: 0;
  font-family: var(--font-ui);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--mute);
}

@media (max-width: 720px) {
  .site-footer__row {
    flex-direction: column;
    align-items: flex-start;
  }
}

/* ---------- Card lift (hover) ----------------------------------*/
.card--lift {
  cursor: pointer;
}

.card--lift:hover {
  transform: translateY(-4px) rotate(0deg);
  box-shadow: var(--shadow-lift);
}

/* ---------- Scroll-reveal (handled by interactions.js) ---------*/
.reveal {
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 560ms var(--ease-out), transform 560ms var(--ease-out);
  will-change: opacity, transform;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* ---------- Mobile typography caps -----------------------------*/
/* The kit's h1/h2 floors assume desktop; cap them tighter on narrow
   viewports so long headlines wrap rather than overflow. */
@media (max-width: 640px) {
  h1 {
    font-size: clamp(2rem, 9vw, 2.75rem);
    line-height: 1.04;
    overflow-wrap: break-word;
  }
  h2 {
    font-size: clamp(1.6rem, 7vw, 2.4rem);
    line-height: 1.08;
    overflow-wrap: break-word;
  }
  h3 {
    font-size: clamp(1.2rem, 5vw, 1.6rem);
    overflow-wrap: break-word;
  }
  p,
  .lede {
    max-width: 100%;
    overflow-wrap: break-word;
  }
}

/* ---------- Section indicator (small, used by long pages) ------*/
.section-indicator {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-ui);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--mute);
}

.section-indicator__dot {
  width: 8px;
  height: 8px;
  background: var(--coral);
  border-radius: 50%;
  flex: none;
}

.section-indicator__rule {
  height: 1px;
  width: clamp(60px, 12vw, 160px);
  background: linear-gradient(90deg, var(--coral), transparent);
  opacity: 0.45;
}
