/* ---------------------------------------------------------------
   kasramohammadi.com — shared styles
   Palette borrows from the subject: cool aquifer blues at the top
   of the link stack warming downward, like a thermal gradient.
   --------------------------------------------------------------- */

:root {
  --ink:    #16222b;
  --muted:  #5a6e79;
  --paper:  #e9edee;
  --line:   rgba(22, 34, 43, 0.16);
  --cool:   #3e6c86;
  --warm:   #b4762f;
  --focus:  #3e6c86;

  --serif: "Iowan Old Style", "Palatino Linotype", Palatino, Charter, Georgia, serif;
  --sans:  system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

@media (prefers-color-scheme: dark) {
  :root {
    --ink:   #e4e9ea;
    --muted: #90a4ae;
    --paper: #131c22;
    --line:  rgba(228, 233, 234, 0.16);
    --cool:  #7fb0c9;
    --warm:  #d9a45c;
    --focus: #7fb0c9;
  }
}

* { box-sizing: border-box; }

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

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.55;
  display: flex;
  justify-content: center;
  padding: 8vh 20px 12vh;
}

main {
  width: 100%;
  max-width: 34rem;
}

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

.name {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(2.1rem, 8vw, 3rem);
  line-height: 1.1;
  letter-spacing: -0.015em;
  margin: 0;
}

.standfirst {
  color: var(--muted);
  margin: 0.7rem 0 0;
  max-width: 30rem;
  text-wrap: pretty;
}

.rule {
  height: 1px;
  background: var(--line);
  border: 0;
  margin: 2.4rem 0 0;
}

/* --- link stack ----------------------------------------------- */
/* The gradient lives on the container, so adding or removing a row
   keeps the cool-to-warm run intact without touching the CSS. */

.stack {
  margin: 0;
  border-bottom: 1px solid var(--line);
  background-image: linear-gradient(
    to bottom,
    rgba(62, 108, 134, 0.09),
    rgba(180, 118, 47, 0.11)
  );
}

@media (prefers-color-scheme: dark) {
  .stack {
    background-image: linear-gradient(
      to bottom,
      rgba(127, 176, 201, 0.09),
      rgba(217, 164, 92, 0.11)
    );
  }
}

.stack a {
  display: flex;
  align-items: center;
  gap: 0.95rem;
  padding: 1.05rem 1rem;
  border-top: 1px solid var(--line);
  color: inherit;
  text-decoration: none;
  transition: background-color 140ms ease;
}

.stack a:hover,
.stack a:focus-visible {
  background-color: rgba(180, 118, 47, 0.16);
}

.stack a:focus-visible {
  outline: 2px solid var(--focus);
  outline-offset: -2px;
}

.stack svg {
  flex: none;
  width: 20px;
  height: 20px;
  stroke: var(--cool);
  stroke-width: 1.6;
  fill: none;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.label { font-weight: 500; }

.sub {
  display: block;
  font-size: 0.85rem;
  color: var(--muted);
  font-weight: 400;
}

footer {
  margin-top: 2.6rem;
  font-size: 0.85rem;
  color: var(--muted);
}

footer a { color: inherit; }

/* --- back link (contact page) --------------------------------- */

.back {
  display: inline-block;
  margin-bottom: 2.2rem;
  font-size: 0.9rem;
  color: var(--muted);
  text-decoration: none;
}

.back:hover { color: var(--ink); text-decoration: underline; }

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