:root {
  --blue: #dff4fb;
  --blue-deep: #00658b;
  --green: #0f6047;
  --green-dark: #073d2d;
  --green-soft: #e7f5ef;
  --ink: #1f2a2a;
  --muted: #5f6f70;
  --paper: #f4f7f6;
  --line: #cbdcda;
  --gold: #c59a43;
  --white: #ffffff;
  --shadow: 0 12px 30px rgba(7, 61, 45, 0.12);
}

html {
  scroll-padding-top: 100px;
}

body {
  color: var(--ink);
  background: #f4f7f6;
  font-family: Arial, Helvetica, sans-serif;
  line-height: 1.55;
}

.masthead {
  background:
    radial-gradient(circle at 8% 50%, rgba(197, 154, 67, 0.18), transparent 14rem),
    radial-gradient(circle at 92% 0%, rgba(0, 101, 139, 0.12), transparent 18rem),
    linear-gradient(180deg, rgba(247, 252, 250, 0.98), rgba(220, 240, 232, 0.96)),
    var(--green-soft);
  border-top: 4px solid var(--gold);
  border-bottom: 1px solid rgba(15, 96, 71, 0.18);
  box-shadow: 0 8px 26px rgba(7, 61, 45, 0.12);
}

.masthead-inner {
  display: flex !important;
  justify-content: center;
  grid-template-columns: none !important;
  gap: clamp(0.9rem, 1.7vw, 1.35rem);
  align-items: center;
  padding-block: 0.68rem;
}

.brand {
  align-items: center;
  gap: 0;
  width: fit-content;
  min-width: auto;
}

.seal {
  width: 96px;
  filter: drop-shadow(0 8px 14px rgba(7, 61, 45, 0.15));
}

.brand-title,
.brand-kicker {
  display: none !important;
}

.brand-title {
  color: var(--green-dark);
  font-family: Arial, Helvetica, sans-serif;
  font-weight: 700;
  letter-spacing: -0.025em;
}

.brand-kicker {
  color: var(--muted);
}

nav {
  gap: 0.12rem;
  align-self: center;
  align-items: center;
  justify-content: center;
}

nav a,
.nav-trigger {
  min-height: 42px;
  padding: 0.55rem 0.78rem;
  color: var(--green-dark) !important;
  border-left: 1px solid transparent;
  border-right: 1px solid transparent;
  font-weight: 700;
  transition: background 0.18s ease, color 0.18s ease, border-color 0.18s ease;
}

nav a:hover,
.nav-trigger:hover,
nav a:focus-visible,
.nav-trigger:focus-visible {
  color: #fff !important;
  background: var(--green);
  border-color: rgba(255, 255, 255, 0.2);
}

.dropdown {
  background: #fff;
  border: 1px solid var(--line);
  border-top: 4px solid var(--green);
  border-radius: 0;
  box-shadow: var(--shadow);
  padding: 0.35rem;
}

.dropdown a {
  color: var(--green-dark) !important;
  border-radius: 0;
}

.dropdown a:hover {
  color: #fff !important;
  background: var(--green);
}

.hero,
.page-hero {
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
  background-color: var(--green-dark);
}

.hero {
  min-height: 62vh;
  align-items: center;
  background-image:
    linear-gradient(90deg, rgba(7, 61, 45, 0.9) 0%, rgba(7, 61, 45, 0.72) 42%, rgba(0, 101, 139, 0.32) 100%),
    url("al-qamar-library-hero.png");
  background-size: cover;
  background-position: center;
}

.page-hero {
  background:
    linear-gradient(120deg, rgba(7, 61, 45, 0.95), rgba(15, 96, 71, 0.88)),
    linear-gradient(135deg, var(--green-dark), var(--blue-deep));
}

.hero::before,
.page-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.1) 1px, transparent 1px),
    linear-gradient(180deg, rgba(255, 255, 255, 0.08) 1px, transparent 1px);
  background-size: 54px 54px;
  opacity: 0.34;
  animation: aqiriCampusGrid 24s linear infinite;
}

.hero::after,
.page-hero::after {
  content: "";
  position: absolute;
  right: 7%;
  bottom: -4rem;
  width: 20rem;
  height: 20rem;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 999px;
  box-shadow: inset 0 0 0 26px rgba(255, 255, 255, 0.04);
  pointer-events: none;
  animation: aqiriSoftPulse 9s ease-in-out infinite;
}

.hero-inner,
.hero .wrap,
.page-hero .wrap {
  position: relative;
  z-index: 1;
}

.hero-inner,
.hero .wrap {
  padding-block: 5.5rem 4.25rem;
}

.page-hero .wrap {
  padding-block: 4rem 3.25rem;
}

.hero h2,
.hero .wrap h2,
.page-hero h2 {
  max-width: 940px;
  color: #fff;
  font-family: Arial, Helvetica, sans-serif;
  font-size: clamp(2.35rem, 5.8vw, 5rem);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.045em;
  text-shadow: 0 16px 34px rgba(0, 0, 0, 0.24);
}

.hero p,
.page-hero p {
  max-width: 760px;
  color: rgba(255, 255, 255, 0.92);
  font-size: clamp(1rem, 1.6vw, 1.16rem);
}

.eyebrow {
  display: inline-flex;
  width: fit-content;
  padding: 0.38rem 0.62rem;
  color: var(--green-dark);
  background: #fff;
  border-left: 5px solid var(--gold);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.08em;
}

.button,
.submit {
  min-height: 44px;
  border: 1px solid var(--green);
  border-radius: 0;
  background: var(--green);
  color: #fff;
  box-shadow: none;
  font-weight: 700;
  transition: background 0.18s ease, color 0.18s ease, transform 0.18s ease, box-shadow 0.18s ease;
}

.button.secondary {
  color: var(--green-dark);
  border-color: rgba(15, 96, 71, 0.32);
  background: #fff;
}

.hero .button.secondary {
  color: #fff;
  border-color: rgba(255, 255, 255, 0.72);
  background: rgba(255, 255, 255, 0.12);
}

.hero-actions .button {
  min-height: 48px;
  padding: 0.78rem 1.08rem;
  border: 1px solid rgba(255, 255, 255, 0.42);
  border-left: 5px solid var(--gold);
  background: linear-gradient(135deg, var(--green), var(--blue-deep));
  color: #fff !important;
  box-shadow: 0 12px 24px rgba(7, 61, 45, 0.18);
}

.hero-actions .button:hover,
.hero-actions .button:focus-visible {
  background: #fff;
  color: var(--green-dark) !important;
  border-color: rgba(15, 96, 71, 0.25);
  border-left-color: var(--gold);
}

.hero-actions .button.secondary {
  background: rgba(255, 255, 255, 0.14);
  color: #fff !important;
}

.hero-actions .button.secondary:hover,
.hero-actions .button.secondary:focus-visible {
  background: #fff;
  color: var(--green-dark) !important;
}

.button:hover,
.button:focus-visible,
.submit:hover,
.submit:focus-visible {
  background: #fff;
  color: var(--green-dark);
  transform: translateY(-1px);
  box-shadow: 0 8px 18px rgba(7, 61, 45, 0.16);
}

.quick-links {
  background: #fff;
  color: var(--green-dark);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.quick-links .wrap {
  box-shadow: 0 8px 24px rgba(7, 61, 45, 0.08);
}

.quick-links a {
  color: var(--green-dark);
  background: #fff;
  border-right: 1px solid var(--line);
  border-bottom: 4px solid transparent;
  transition: background 0.18s ease, border-color 0.18s ease, color 0.18s ease;
}

.quick-links a:hover {
  color: var(--blue-deep);
  background: var(--green-soft);
  border-bottom-color: var(--gold);
}

section {
  border-bottom: 1px solid var(--line);
  background: var(--paper);
}

section:nth-of-type(even) {
  background: #fff;
}

.section-header {
  align-items: start;
  border-left: 7px solid var(--green);
  padding-left: 1.1rem;
}

h2,
h3,
h4 {
  color: var(--green-dark);
  font-family: Arial, Helvetica, sans-serif;
  font-weight: 700;
}

.section-header h2 {
  font-size: clamp(2rem, 4.2vw, 3.8rem);
  line-height: 1.02;
  letter-spacing: -0.045em;
}

.section-header p,
.lead,
p {
  color: #2f3b39;
}

.card {
  position: relative;
  overflow: hidden;
  background: #fff;
  border: 1px solid var(--line);
  border-top: 5px solid var(--blue-deep);
  border-radius: 0;
  box-shadow: 0 8px 24px rgba(7, 61, 45, 0.07);
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.card::after {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 4px;
  background: linear-gradient(90deg, var(--green), var(--gold), var(--blue-deep));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.22s ease;
}

.card:hover {
  border-color: #9fc7c0;
  transform: translateY(-3px);
  box-shadow: 0 16px 34px rgba(7, 61, 45, 0.13);
}

.card:hover::after {
  transform: scaleX(1);
}

.card h3 {
  font-size: clamp(1.25rem, 2.2vw, 1.72rem);
  letter-spacing: -0.025em;
}

.card h4 {
  color: var(--blue-deep);
}

.department-directory a {
  display: inline-flex;
  align-self: end;
  justify-self: start;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0.72rem 1rem;
  border: 1px solid rgba(15, 96, 71, 0.28);
  border-left: 5px solid var(--gold);
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.98), rgba(231, 245, 239, 0.96));
  color: var(--green-dark);
  font-family: Arial, Helvetica, sans-serif;
  font-weight: 800;
  box-shadow: 0 8px 18px rgba(7, 61, 45, 0.08);
  transition: transform 0.18s ease, box-shadow 0.18s ease, background 0.18s ease, color 0.18s ease;
}

.department-directory a::after {
  content: ">";
  margin-left: 0.55rem;
  color: var(--gold);
  font-weight: 900;
}

.department-directory a:hover,
.department-directory a:focus-visible {
  background: var(--green);
  color: #fff;
  box-shadow: 0 12px 24px rgba(7, 61, 45, 0.14);
  transform: translateY(-1px);
}

.department-directory a:hover::after,
.department-directory a:focus-visible::after {
  color: #fff;
}

.tag,
.link-row a {
  display: inline-flex;
  border: 1px solid var(--line);
  border-left: 4px solid var(--gold);
  border-radius: 0;
  background: #fff;
  color: var(--green-dark);
  font-weight: 700;
}

.link-row a:hover {
  background: var(--green);
  color: #fff;
}

.band {
  background: var(--green-dark);
}

.band h2,
.band h3,
.band h4,
.band p,
.band .section-header p {
  color: #fff;
}

.band .card {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.22);
}

#publications.band {
  background: #f4f7f6;
  color: var(--ink);
}

#publications.band h2,
#publications.band h3,
#publications.band h4,
#publications.band p,
#publications.band li,
#publications.band dt,
#publications.band dd,
#publications.band .section-header p {
  color: var(--ink);
}

#publications.band h3,
#publications.band h4 {
  color: var(--green-dark);
}

#publications.band .card {
  background: #fff;
  border-color: var(--line);
  box-shadow: 0 10px 26px rgba(7, 61, 45, 0.08);
}

#publications.band .journal-meta {
  border-color: var(--line);
  background: var(--green-soft);
}

#publications.band .link-row a {
  background: var(--green);
  border-color: var(--green);
  border-left-color: var(--gold);
  color: #fff;
}

#publications.band .link-row a:hover,
#publications.band .link-row a:focus-visible {
  background: #fff;
  color: var(--green-dark);
}

#careers.band {
  background: #f4f7f6;
}

#careers.band h2,
#careers.band h3,
#careers.band h4,
#careers.band p,
#careers.band .section-header p {
  color: var(--ink);
}

#careers.band h2,
#careers.band h3 {
  color: var(--green-dark);
}

#careers.band .card {
  background: #fff;
  border-color: var(--line);
  box-shadow: 0 10px 26px rgba(7, 61, 45, 0.08);
}

.publications-layout {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.publications-layout .journal-card {
  grid-column: 1 / -1;
}

.journal-card .journal-feature {
  grid-template-columns: minmax(320px, 520px) minmax(0, 1fr);
  gap: 1.35rem;
  align-items: start;
  margin: 1.35rem 0;
}

.journal-card .journal-cover {
  width: 100%;
  height: auto;
  max-height: none;
  object-fit: contain;
}

.journal-card .journal-meta {
  padding: 1rem;
  border: 1px solid rgba(255, 255, 255, 0.2);
  background: rgba(255, 255, 255, 0.08);
}

.journal-card .journal-meta dl {
  grid-template-columns: minmax(100px, auto) minmax(0, 1fr);
}

input,
select,
textarea {
  border: 1px solid #b8d7d2;
  border-radius: 0;
  background: #fff;
}

input:focus,
select:focus,
textarea:focus {
  outline: 0;
  border-color: var(--blue-deep);
  box-shadow: 0 0 0 4px rgba(21, 125, 155, 0.13);
}

footer {
  background: var(--green-dark);
  border-top: 5px solid var(--gold);
}

.menu-toggle {
  border: 1px solid var(--line);
  border-radius: 0;
  background: #fff;
  color: var(--green-dark);
  font-size: 0 !important;
}

@keyframes aqiriCampusGrid {
  from {
    background-position: 0 0, 0 0;
  }

  to {
    background-position: 54px 54px, 54px 54px;
  }
}

@keyframes aqiriSoftPulse {
  0%, 100% {
    transform: scale(1);
    opacity: 0.72;
  }

  50% {
    transform: scale(1.08);
    opacity: 0.42;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
}

@media (max-width: 980px) {
  .masthead-inner {
    display: grid !important;
    grid-template-columns: 1fr auto !important;
  }

  .brand {
    justify-self: start;
  }

  .masthead {
    background: #fff;
  }

  body.nav-open nav {
    background: #fff;
    border-color: var(--line);
  }

  .nav-item .dropdown {
    background: var(--green-soft) !important;
  }

  nav a,
  .nav-trigger {
    border-left: 0;
    border-right: 0;
  }

  .seal {
    width: 78px;
  }
}

@media (max-width: 680px) {
  .hero {
    min-height: auto;
  }

  .hero-inner,
  .hero .wrap,
  .page-hero .wrap {
    padding-block: 3.7rem 2.8rem;
  }

  .section-header {
    border-left-width: 5px;
    padding-left: 0.8rem;
  }

  .publications-layout,
  .journal-card .journal-feature {
    grid-template-columns: 1fr;
  }

}