/*
Theme Name: Quadathlon Cup Theme
Theme URI: https://gaqcup.com/
Author: OpenAI
Description: A bespoke, lightweight WordPress starter theme for The Global Academic Quadathlon Cup.
Version: 1.3.0
Requires at least: 6.0
Tested up to: 6.8
Requires PHP: 7.4
Text Domain: quadathlon-cup
*/

:root {
  --gaq-navy: #0B1B3B;
  --oxford-navy: #07132A;
  --antique-gold: #C9A24A;
  --heritage-gold: #E2C46F;
  --ivory: #F6F1E6;
  --warm-grey: #2B2B2B;
  --white: #ffffff;
  --shadow-soft: 0 14px 40px rgba(7, 19, 42, 0.12);
  --shadow-card: 0 10px 24px rgba(7, 19, 42, 0.08);
  --radius-card: 18px;
  --radius-button: 999px;
  --max-width: 1200px;
  --font-heading: "Cinzel", Georgia, serif;
  --font-body: "Libre Baskerville", Georgia, serif;
  --font-ui: "Inter", "Segoe UI", Arial, sans-serif;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--ivory);
  color: var(--warm-grey);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.75;
}

img {
  max-width: 100%;
  height: auto;
}

a {
  color: var(--gaq-navy);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.16em;
}

a:hover,
a:focus {
  color: var(--oxford-navy);
}

p {
  margin: 0 0 1.2rem;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  margin: 0 0 1rem;
  color: var(--gaq-navy);
  font-family: var(--font-heading);
  line-height: 1.2;
  letter-spacing: 0.02em;
}

h1 { font-size: clamp(2.3rem, 5vw, 4.6rem); }
h2 { font-size: clamp(1.8rem, 3vw, 3rem); }
h3 { font-size: clamp(1.2rem, 2vw, 1.6rem); }

.site {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.site-main {
  flex: 1;
}

.gaq-container {
  width: min(100% - 2rem, var(--max-width));
  margin-inline: auto;
}

.gaq-container--wide {
  width: min(100% - 2rem, 1320px);
}

.screen-reader-text {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border: 0;
}

.screen-reader-text:focus {
  clip: auto !important;
  width: auto;
  height: auto;
  margin: 0;
  padding: 0.75rem 1rem;
  background: var(--white);
  color: var(--gaq-navy);
  z-index: 100000;
  top: 0.5rem;
  left: 0.5rem;
  box-shadow: var(--shadow-card);
}

.button,
button,
input[type="submit"],
input[type="button"],
input[type="reset"] {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  border: 1px solid transparent;
  border-radius: var(--radius-button);
  padding: 0.85rem 1.4rem;
  font-family: var(--font-ui);
  font-weight: 600;
  font-size: 0.95rem;
  text-decoration: none;
  cursor: pointer;
  transition: transform 0.18s ease, box-shadow 0.18s ease, background-color 0.18s ease, color 0.18s ease;
}

.button-primary,
input[type="submit"] {
  background: linear-gradient(135deg, var(--antique-gold), var(--heritage-gold));
  color: var(--oxford-navy);
  box-shadow: 0 10px 24px rgba(201, 162, 74, 0.25);
}

.button-primary:hover,
.button-primary:focus,
input[type="submit"]:hover,
input[type="submit"]:focus {
  transform: translateY(-1px);
  color: var(--oxford-navy);
}

.button-secondary {
  background: transparent;
  border-color: rgba(255,255,255,0.28);
  color: var(--white);
}

.button-secondary:hover,
.button-secondary:focus {
  background: rgba(255,255,255,0.08);
  color: var(--white);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 999;
  background: rgba(11, 27, 59, 0.94);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(226, 196, 111, 0.16);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: 82px;
}

.site-branding {
  display: flex;
  align-items: center;
  gap: 0.9rem;
  min-width: 0;
}

.custom-logo {
  max-height: 54px;
  width: auto;
  display: block;
}

.site-branding__text {
  min-width: 0;
}

.site-title {
  margin: 0;
  font-size: 1.1rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  line-height: 1.15;
}

.site-title a,
.site-title a:hover,
.site-title a:focus {
  color: var(--white);
  text-decoration: none;
}

.site-description {
  margin: 0.2rem 0 0;
  color: rgba(255,255,255,0.72);
  font-family: var(--font-ui);
  font-size: 0.82rem;
}

.gaq-menu-toggle {
  display: none;
  background: transparent;
  border: 1px solid rgba(255,255,255,0.18);
  color: var(--white);
  padding: 0.6rem 0.95rem;
}

.site-navigation {
  display: flex;
  align-items: center;
}

.site-navigation ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  gap: 0.25rem;
  align-items: center;
  flex-wrap: wrap;
}

.site-navigation li {
  position: relative;
}

.site-navigation a {
  display: block;
  padding: 0.7rem 0.9rem;
  font-family: var(--font-ui);
  font-size: 0.92rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  color: rgba(255,255,255,0.9);
  text-decoration: none;
  border-radius: 999px;
}

.site-navigation a:hover,
.site-navigation a:focus,
.site-navigation .current-menu-item > a,
.site-navigation .current_page_item > a {
  color: var(--white);
  background: rgba(255,255,255,0.08);
}

.hero {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(circle at top right, rgba(226, 196, 111, 0.18), transparent 36%),
    radial-gradient(circle at left center, rgba(201, 162, 74, 0.08), transparent 30%),
    linear-gradient(135deg, var(--gaq-navy), var(--oxford-navy));
  color: var(--white);
  padding: clamp(4rem, 7vw, 7rem) 0;
}

.hero::after {
  content: "";
  position: absolute;
  inset: auto -10% -110px auto;
  width: 420px;
  height: 420px;
  border-radius: 50%;
  border: 1px solid rgba(226, 196, 111, 0.16);
  box-shadow: inset 0 0 0 26px rgba(226, 196, 111, 0.03);
  pointer-events: none;
}

.hero__grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(280px, 0.85fr);
  gap: clamp(2rem, 4vw, 4rem);
  align-items: center;
}

.eyebrow {
  display: inline-block;
  margin-bottom: 1rem;
  padding: 0.45rem 0.8rem;
  border-radius: 999px;
  background: rgba(226, 196, 111, 0.12);
  border: 1px solid rgba(226, 196, 111, 0.18);
  color: var(--heritage-gold);
  font-family: var(--font-ui);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.hero h1 {
  color: var(--white);
  max-width: 10ch;
}

.hero__lead {
  max-width: 58ch;
  font-size: clamp(1rem, 1.5vw, 1.12rem);
  color: rgba(255,255,255,0.86);
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin-top: 1.7rem;
}

.hero__card {
  padding: 1.4rem;
  border-radius: 24px;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.08);
  box-shadow: 0 18px 32px rgba(0, 0, 0, 0.16);
}

.hero__card h3 {
  color: var(--white);
  font-size: 1.25rem;
  margin-bottom: 0.7rem;
}

.hero__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.7rem;
}

.hero__list li {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  font-family: var(--font-ui);
  color: rgba(255,255,255,0.84);
  font-size: 0.95rem;
}

.hero__list li::before {
  content: "";
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--antique-gold), var(--heritage-gold));
  flex-shrink: 0;
}

.announcement-bar {
  background: var(--antique-gold);
  color: var(--oxford-navy);
  padding: 0.95rem 0;
  font-family: var(--font-ui);
  font-size: 0.95rem;
  font-weight: 600;
}

.announcement-bar p {
  margin: 0;
}

.section {
  padding: clamp(3rem, 5vw, 5rem) 0;
}

.section--tight {
  padding-top: clamp(2rem, 4vw, 3.5rem);
  padding-bottom: clamp(2rem, 4vw, 3.5rem);
}

.section-heading {
  margin-bottom: 2rem;
  max-width: 52rem;
}

.section-heading p {
  margin: 0.8rem 0 0;
  color: rgba(43, 43, 43, 0.8);
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1.2rem;
}

.feature-card,
.content-card,
.post-card,
.domain-card {
  padding: 1.4rem;
  background: var(--white);
  border: 1px solid rgba(11, 27, 59, 0.08);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-card);
}

.domain-card {
  position: relative;
  overflow: hidden;
}

.domain-card::before {
  content: "";
  display: block;
  width: 68px;
  height: 4px;
  margin-bottom: 1rem;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--antique-gold), var(--heritage-gold));
}

.domain-card p,
.feature-card p,
.content-card p,
.post-card p {
  margin-bottom: 0;
}

.split-panel {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 0.9fr);
  gap: 1.5rem;
  align-items: stretch;
}

.panel {
  padding: clamp(1.4rem, 2vw, 2rem);
  border-radius: 24px;
  background: var(--white);
  border: 1px solid rgba(11, 27, 59, 0.08);
  box-shadow: var(--shadow-soft);
}

.panel--dark {
  background:
    radial-gradient(circle at top right, rgba(226, 196, 111, 0.16), transparent 30%),
    linear-gradient(135deg, var(--gaq-navy), var(--oxford-navy));
  color: var(--white);
  border-color: rgba(226, 196, 111, 0.16);
}

.panel--dark h2,
.panel--dark h3 {
  color: var(--white);
}

.panel--dark p,
.panel--dark li {
  color: rgba(255,255,255,0.84);
}

.check-list {
  list-style: none;
  margin: 1rem 0 0;
  padding: 0;
  display: grid;
  gap: 0.8rem;
}

.check-list li {
  position: relative;
  padding-left: 1.6rem;
}

.check-list li::before {
  content: "•";
  position: absolute;
  left: 0;
  top: 0;
  color: var(--heritage-gold);
  font-size: 1.2rem;
  line-height: 1;
}

.post-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.2rem;
}

.post-card__meta {
  margin-bottom: 0.65rem;
  color: rgba(43, 43, 43, 0.65);
  font-family: var(--font-ui);
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.post-card h3 {
  font-size: 1.2rem;
  margin-bottom: 0.6rem;
}

.post-card__link {
  margin-top: 1rem;
  font-family: var(--font-ui);
  font-size: 0.92rem;
  font-weight: 700;
  display: inline-block;
}

.entry-wrapper {
  padding: clamp(2rem, 5vw, 4rem) 0;
}

.entry-wrapper--page,
.entry-wrapper--full {
  padding-top: clamp(2rem, 4vw, 3rem);
}

.entry-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 320px);
  gap: 2rem;
  align-items: start;
}

.entry-content,
.widget-area {
  padding: clamp(1.4rem, 2vw, 2rem);
  background: var(--white);
  border-radius: 24px;
  border: 1px solid rgba(11, 27, 59, 0.08);
  box-shadow: var(--shadow-card);
}

.entry-content--page,
.entry-content--full {
  width: 100%;
}

.entry-title {
  margin-bottom: 0.8rem;
}

.entry-meta {
  margin-bottom: 1.25rem;
  font-family: var(--font-ui);
  font-size: 0.82rem;
  color: rgba(43, 43, 43, 0.62);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.entry-content ul,
.entry-content ol {
  padding-left: 1.25rem;
}

.entry-content blockquote {
  margin: 1.6rem 0;
  padding: 1rem 1.2rem;
  border-left: 4px solid var(--antique-gold);
  background: rgba(201, 162, 74, 0.08);
  border-radius: 0 16px 16px 0;
}

.entry-content table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.5rem 0;
  font-family: var(--font-ui);
  font-size: 0.95rem;
}

.entry-content th,
.entry-content td {
  padding: 0.8rem;
  border: 1px solid rgba(11, 27, 59, 0.1);
  text-align: left;
}

.entry-content th {
  background: rgba(11, 27, 59, 0.04);
}

.widget-area ul {
  padding-left: 1.2rem;
  margin: 0;
}

.widget-area .widget + .widget {
  margin-top: 1.6rem;
}


.archive-header {
  padding: clamp(2.5rem, 5vw, 4rem) 0 1rem;
}

.pagination {
  margin-top: 2rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  font-family: var(--font-ui);
}

.pagination .page-numbers {
  padding: 0.55rem 0.8rem;
  border-radius: 999px;
  background: var(--white);
  border: 1px solid rgba(11, 27, 59, 0.08);
  text-decoration: none;
}

.pagination .current {
  background: var(--gaq-navy);
  color: var(--white);
  border-color: var(--gaq-navy);
}

.site-footer {
  background: var(--oxford-navy);
  color: rgba(255,255,255,0.76);
  padding: 3rem 0 2rem;
  margin-top: auto;
  border-top: 1px solid rgba(226, 196, 111, 0.1);
}

.site-footer a {
  color: rgba(255,255,255,0.9);
}

.site-footer__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr) minmax(0, 0.7fr);
  gap: 1.5rem;
  align-items: start;
}

.site-footer__brand h3 {
  color: var(--white);
  font-size: 1.2rem;
}

.site-footer__brand p:last-child,
.site-footer__menu p:last-child {
  margin-bottom: 0;
}

.site-footer__menu ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 0.45rem;
}

.site-footer__menu a {
  text-decoration: none;
}


.site-footer__form-title {
  color: var(--white);
  font-size: 1.05rem;
  margin-bottom: 0.75rem;
}

.site-footer__form-embed {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.10);
  border-radius: 14px;
  padding: 0.65rem;
}

.site-footer__form-embed iframe {
  width: 100%;
  max-width: 540px;
  height: 305px;
  border: 0;
  display: block;
  margin: 0 auto;
  border-radius: 10px;
  background: rgba(255,255,255,0.02);
}

.site-footer__form-note {
  margin-top: 0.6rem;
  margin-bottom: 0;
  font-size: 0.85rem;
  color: rgba(255,255,255,0.65);
  font-family: var(--font-ui);
}

.site-footer__bottom {
  margin-top: 2rem;
  padding-top: 1rem;
  border-top: 1px solid rgba(255,255,255,0.08);
  font-family: var(--font-ui);
  font-size: 0.88rem;
}

.alignwide {
  width: min(100%, calc(var(--max-width) + 120px));
  margin-left: auto;
  margin-right: auto;
}

.alignfull {
  width: 100vw;
  margin-left: calc(50% - 50vw);
  margin-right: calc(50% - 50vw);
  max-width: 100vw;
}

.gaq-empty {
  padding: 2rem;
  background: var(--white);
  border-radius: 20px;
  border: 1px dashed rgba(11, 27, 59, 0.18);
  text-align: center;
}

@media (max-width: 1024px) {
  .site-footer__grid {
    grid-template-columns: 1fr;
  }

  .card-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .post-grid {
    grid-template-columns: 1fr;
  }

  .hero__grid,
  .split-panel,
  .entry-layout,
  .site-footer__grid {
    grid-template-columns: 1fr;
  }

  .entry-layout {
    gap: 1.4rem;
  }
}

@media (max-width: 820px) {
  .gaq-menu-toggle {
    display: inline-flex;
  }

  .site-navigation {
    position: absolute;
    top: calc(100% + 1px);
    left: 0;
    right: 0;
    padding: 0 1rem 1rem;
    display: none;
    background: rgba(11, 27, 59, 0.98);
    border-bottom: 1px solid rgba(226, 196, 111, 0.16);
  }

  .site-navigation.is-open {
    display: block;
  }

  .site-navigation ul {
    display: grid;
    gap: 0.4rem;
    padding: 0.6rem 0 0;
  }

  .site-navigation a {
    padding: 0.9rem 0.95rem;
  }

  .hero {
    padding-top: 3rem;
  }
}

@media (max-width: 640px) {
  body {
    font-size: 15px;
  }

  .card-grid {
    grid-template-columns: 1fr;
  }

  .hero__actions {
    flex-direction: column;
    align-items: flex-start;
  }

  .button,
  button,
  input[type="submit"],
  input[type="button"],
  input[type="reset"] {
    width: 100%;
  }

  .site-header__inner {
    min-height: 74px;
  }

  .site-title {
    font-size: 0.95rem;
  }
}
