/* ---------------------------------------------------------------
   drabdullahkaramat.com
   Register: institutional / faculty page. Restraint is the design.
   --------------------------------------------------------------- */

:root {
  --paper:      #F5F6F4;
  --paper-deep: #ECEEEA;
  --ink:        #17191A;
  --ink-soft:   #5C625F;
  --rule:       #D7DBD5;
  --accent:     #2E4A3B;
  --accent-dark:#1E3227;

  --serif: "Spectral", Georgia, "Times New Roman", serif;
  --sans:  "IBM Plex Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;

  --measure: 34em;
  --shell:   1060px;
}

*, *::before, *::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--serif);
  font-weight: 400;
  font-size: 1.0625rem;
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
}

.shell {
  max-width: var(--shell);
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* --- masthead ------------------------------------------------- */

.masthead {
  border-bottom: 1px solid var(--rule);
}

.masthead-inner {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 2rem;
  align-items: baseline;
  justify-content: space-between;
  padding: 1.4rem 0;
}

.masthead-name {
  font-family: var(--sans);
  font-size: 0.74rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--ink);
  text-decoration: none;
}

.masthead-nav {
  display: flex;
  gap: 1.6rem;
}

.masthead-nav a {
  font-family: var(--sans);
  font-size: 0.74rem;
  font-weight: 400;
  letter-spacing: 0.11em;
  text-transform: uppercase;
  color: var(--ink-soft);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  padding-bottom: 2px;
  transition: color 0.15s ease, border-color 0.15s ease;
}

.masthead-nav a:hover,
.masthead-nav a[aria-current="page"] {
  color: var(--ink);
  border-bottom-color: var(--accent);
}

/* --- page head ------------------------------------------------ */

.pagehead {
  padding: 5.5rem 0 3.5rem;
}

h1 {
  font-family: var(--serif);
  font-weight: 300;
  font-size: clamp(2.5rem, 7.2vw, 4.15rem);
  line-height: 1.04;
  letter-spacing: -0.022em;
  margin: 0;
}

.standfirst {
  font-family: var(--sans);
  font-size: 0.8rem;
  font-weight: 400;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  color: var(--ink-soft);
  margin: 1.5rem 0 0;
  max-width: 30em;
  line-height: 1.85;
}

/* --- two-column body ------------------------------------------ */

.layout {
  display: grid;
  grid-template-columns: 232px minmax(0, 1fr);
  gap: 0 4.5rem;
  padding-bottom: 5rem;
  border-top: 1px solid var(--rule);
  padding-top: 3rem;
}

.rail > * + * { margin-top: 2.5rem; }

.portrait {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid var(--rule);
}

.rail-block h2 {
  font-family: var(--sans);
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--ink-soft);
  margin: 0 0 0.7rem;
}

.rail-block p,
.rail-block li {
  font-family: var(--sans);
  font-size: 0.85rem;
  line-height: 1.65;
  margin: 0;
}

.rail-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.rail-list li + li { margin-top: 0.55rem; }

/* --- prose ---------------------------------------------------- */

.prose {
  max-width: var(--measure);
}

.prose > * + * { margin-top: 1.6rem; }

.prose p { margin: 0; }

.prose h2 {
  font-family: var(--serif);
  font-weight: 400;
  font-size: 1.45rem;
  line-height: 1.3;
  letter-spacing: -0.01em;
  margin: 3.2rem 0 0;
}

.prose h2 + p { margin-top: 1rem; }

.lede {
  font-size: 1.2rem;
  line-height: 1.65;
}

/* --- the practice line (single commercial statement) ----------- */

.practice-note {
  margin-top: 3.4rem;
  padding: 1.6rem 0 0;
  border-top: 1px solid var(--rule);
  font-size: 1.05rem;
}

/* --- chronology ----------------------------------------------- */

.chrono {
  margin: 1.8rem 0 0;
  border-top: 1px solid var(--rule);
}

.chrono div {
  display: grid;
  grid-template-columns: 4.5rem minmax(0, 1fr);
  gap: 0 1.5rem;
  padding: 1rem 0;
  border-bottom: 1px solid var(--rule);
}

.chrono dt {
  font-family: var(--sans);
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--ink-soft);
  font-variant-numeric: tabular-nums;
  padding-top: 0.15rem;
}

.chrono dd {
  margin: 0;
  font-size: 1rem;
  line-height: 1.55;
}

.chrono .issuer {
  display: block;
  font-family: var(--sans);
  font-size: 0.8rem;
  color: var(--ink-soft);
  margin-top: 0.15rem;
}

/* --- contact details ------------------------------------------ */

.details {
  margin: 1.8rem 0 0;
  border-top: 1px solid var(--rule);
}

.details div {
  display: grid;
  grid-template-columns: 8.5rem minmax(0, 1fr);
  gap: 0 1.5rem;
  padding: 1.05rem 0;
  border-bottom: 1px solid var(--rule);
}

.details dt {
  font-family: var(--sans);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  color: var(--ink-soft);
  padding-top: 0.3rem;
}

.details dd {
  margin: 0;
  font-size: 1rem;
  line-height: 1.6;
}

/* --- links ---------------------------------------------------- */

a { color: var(--accent); }

.prose a,
.details a,
.rail-block a {
  color: var(--accent);
  text-decoration: none;
  border-bottom: 1px solid rgba(46, 74, 59, 0.32);
  transition: border-color 0.15s ease, color 0.15s ease;
}

.prose a:hover,
.details a:hover,
.rail-block a:hover {
  color: var(--accent-dark);
  border-bottom-color: var(--accent);
}

a:focus-visible,
button:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

/* --- footer --------------------------------------------------- */

.foot {
  border-top: 1px solid var(--rule);
  background: var(--paper-deep);
  padding: 2.8rem 0 3.2rem;
}

.foot-grid {
  display: grid;
  grid-template-columns: 232px minmax(0, 1fr);
  gap: 1.5rem 4.5rem;
}

.foot p,
.foot li {
  font-family: var(--sans);
  font-size: 0.82rem;
  line-height: 1.7;
  margin: 0;
  color: var(--ink-soft);
}

.foot a {
  color: var(--ink-soft);
  text-decoration: none;
  border-bottom: 1px solid var(--rule);
}

.foot a:hover {
  color: var(--ink);
  border-bottom-color: var(--ink-soft);
}

.foot-links {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem 1.4rem;
}

.foot-clinic {
  color: var(--ink);
}

.colophon {
  margin-top: 2rem;
  font-size: 0.75rem;
}

/* --- responsive ----------------------------------------------- */

@media (max-width: 800px) {
  .layout,
  .foot-grid {
    grid-template-columns: minmax(0, 1fr);
    gap: 0;
  }

  .pagehead { padding: 3.5rem 0 2.5rem; }

  .layout { padding-top: 2.5rem; }

  .rail {
    display: grid;
    gap: 2rem;
    margin-bottom: 3rem;
  }

  .portrait { max-width: 210px; }

  .foot-grid > * + * { margin-top: 1.4rem; }
}

@media (prefers-reduced-motion: reduce) {
  * {
    transition: none !important;
    animation: none !important;
  }
}