/*
Theme Name: SYNTHESIS National
Theme URI: https://ivdivousa.com/
Author: SYNTHESIS / IVDIVO
Description: Institutional national-centre theme for the SYNTHESIS / IVDIVO network.
Version: 1.0.0
Requires at least: 6.2
Requires PHP: 7.4
Text Domain: synthesis-national
*/

:root {
  --syn-ink: #07152b;
  --syn-ink-soft: #31405a;
  --syn-blue: #1557d5;
  --syn-blue-deep: #0b3a94;
  --syn-line: #d9e0ec;
  --syn-line-strong: #aebbd0;
  --syn-paper: #ffffff;
  --syn-paper-soft: #f4f7fb;
  --syn-focus: #ffb000;
  --syn-max: 1200px;
  --syn-gutter: clamp(1.25rem, 4vw, 4rem);
  --syn-space-1: 0.5rem;
  --syn-space-2: 1rem;
  --syn-space-3: 1.5rem;
  --syn-space-4: 2.5rem;
  --syn-space-5: 4rem;
  --syn-space-6: 7rem;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--syn-ink);
  background: var(--syn-paper);
  font-family: Inter, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  font-size: 1rem;
  line-height: 1.65;
  text-rendering: optimizeLegibility;
}

a {
  color: var(--syn-blue-deep);
  text-decoration-thickness: 0.08em;
  text-underline-offset: 0.18em;
}

a:hover {
  color: var(--syn-blue);
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline: 3px solid var(--syn-focus);
  outline-offset: 3px;
}

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

.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 {
  position: fixed;
  top: 1rem;
  left: 1rem;
  z-index: 10000;
  width: auto;
  height: auto;
  padding: 0.75rem 1rem;
  margin: 0;
  clip: auto;
  color: var(--syn-ink);
  background: var(--syn-paper);
  border: 2px solid var(--syn-blue);
}

.synthesis-shell {
  width: min(100%, calc(var(--syn-max) + (2 * var(--syn-gutter))));
  margin-inline: auto;
  padding-inline: var(--syn-gutter);
}

.site-header {
  position: relative;
  z-index: 20;
  background: rgba(255, 255, 255, 0.96);
  border-bottom: 1px solid var(--syn-line);
}

.site-header__inner {
  min-height: 6.25rem;
  display: grid;
  grid-template-columns: minmax(240px, 1fr) auto;
  align-items: center;
  gap: var(--syn-space-4);
}

.site-identity {
  display: inline-flex;
  flex-direction: column;
  width: fit-content;
  color: var(--syn-ink);
  text-decoration: none;
}

.site-identity__name {
  font-size: clamp(1rem, 1.6vw, 1.25rem);
  font-weight: 760;
  letter-spacing: 0.09em;
  line-height: 1.15;
}

.site-identity__scope {
  margin-top: 0.4rem;
  color: var(--syn-ink-soft);
  font-size: 0.75rem;
  font-weight: 650;
  letter-spacing: 0.15em;
  line-height: 1;
  text-transform: uppercase;
}

.primary-nav ul {
  display: flex;
  align-items: center;
  gap: clamp(1.25rem, 3vw, 2.5rem);
  padding: 0;
  margin: 0;
  list-style: none;
}

.primary-nav a {
  position: relative;
  display: inline-block;
  padding-block: 0.5rem;
  color: var(--syn-ink);
  font-size: 0.9rem;
  font-weight: 650;
  letter-spacing: 0.025em;
  text-decoration: none;
}

.primary-nav a::after {
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  height: 2px;
  content: "";
  background: var(--syn-blue);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 180ms ease;
}

.primary-nav a:hover::after,
.primary-nav .current-menu-item a::after,
.primary-nav .current_page_item a::after {
  transform: scaleX(1);
  transform-origin: left;
}

.synthesis-hero {
  position: relative;
  overflow: hidden;
  min-height: clamp(37rem, 74vh, 51rem);
  display: grid;
  align-items: end;
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.96) 0%, rgba(255, 255, 255, 0.92) 52%, rgba(244, 247, 251, 0.62) 100%),
    repeating-linear-gradient(90deg, transparent 0, transparent calc(8.333% - 1px), var(--syn-line) calc(8.333% - 1px), var(--syn-line) 8.333%);
  border-bottom: 1px solid var(--syn-line);
}

.synthesis-hero::before {
  position: absolute;
  top: 0;
  right: max(var(--syn-gutter), calc((100vw - var(--syn-max)) / 2));
  width: min(28vw, 24rem);
  height: 100%;
  content: "";
  border-right: 1px solid var(--syn-line-strong);
  border-left: 1px solid var(--syn-line-strong);
  background: linear-gradient(180deg, rgba(21, 87, 213, 0.04), rgba(21, 87, 213, 0));
}

.synthesis-hero__inner {
  position: relative;
  z-index: 2;
  padding-top: var(--syn-space-6);
  padding-bottom: clamp(4rem, 10vw, 8rem);
}

.synthesis-kicker {
  margin: 0 0 var(--syn-space-2);
  color: var(--syn-blue-deep);
  font-size: 0.75rem;
  font-weight: 760;
  letter-spacing: 0.16em;
  line-height: 1.35;
  text-transform: uppercase;
}

.synthesis-hero h1,
.synthesis-page-header h1,
.synthesis-seminar-header h1 {
  max-width: 15ch;
  margin: 0;
  color: var(--syn-ink);
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(3.3rem, 9.5vw, 8.6rem);
  font-weight: 400;
  letter-spacing: -0.055em;
  line-height: 0.9;
}

.synthesis-hero__lead {
  max-width: 42rem;
  margin: var(--syn-space-4) 0 0;
  color: var(--syn-ink-soft);
  font-size: clamp(1.15rem, 2vw, 1.45rem);
  line-height: 1.5;
}

.synthesis-button {
  display: inline-flex;
  min-height: 3.25rem;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1.25rem;
  margin-top: var(--syn-space-4);
  color: #fff;
  background: var(--syn-blue-deep);
  border: 1px solid var(--syn-blue-deep);
  font-size: 0.9rem;
  font-weight: 700;
  text-decoration: none;
}

.synthesis-button:hover {
  color: #fff;
  background: var(--syn-blue);
  border-color: var(--syn-blue);
}

.synthesis-paths {
  border-bottom: 1px solid var(--syn-line);
}

.synthesis-paths__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
}

.synthesis-path {
  min-height: 19rem;
  padding: clamp(2rem, 5vw, 4rem);
  border-right: 1px solid var(--syn-line);
}

.synthesis-path:first-child {
  border-left: 1px solid var(--syn-line);
}

.synthesis-path__index {
  color: var(--syn-blue-deep);
  font-size: 0.75rem;
  font-weight: 760;
  letter-spacing: 0.16em;
}

.synthesis-path h2 {
  margin: 4.25rem 0 1rem;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(1.9rem, 3vw, 2.7rem);
  font-weight: 400;
  line-height: 1.1;
}

.synthesis-path p {
  margin: 0;
  color: var(--syn-ink-soft);
}

.synthesis-path a {
  display: inline-block;
  margin-top: var(--syn-space-3);
  font-weight: 700;
}

.synthesis-scale {
  padding-block: 1.1rem;
  color: #fff;
  background: var(--syn-ink);
}

.synthesis-scale ol {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: 0;
  margin: 0;
  list-style: none;
}

.synthesis-scale li {
  color: #dfe8f8;
  font-size: 0.7rem;
  font-weight: 680;
  letter-spacing: 0.11em;
  text-transform: uppercase;
}

.synthesis-page-header,
.synthesis-seminar-header {
  padding-block: clamp(4.5rem, 10vw, 9rem);
  background: var(--syn-paper-soft);
  border-bottom: 1px solid var(--syn-line);
}

.synthesis-page-header h1,
.synthesis-seminar-header h1 {
  max-width: 18ch;
  font-size: clamp(3.5rem, 8vw, 7.5rem);
}

.synthesis-content,
.synthesis-seminar-content {
  padding-block: clamp(3.5rem, 8vw, 7rem);
}

.synthesis-prose {
  max-width: 48rem;
}

.synthesis-prose > *:first-child {
  margin-top: 0;
}

.synthesis-prose p,
.synthesis-prose li {
  color: var(--syn-ink-soft);
  font-size: 1.08rem;
}

.synthesis-language-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  padding: 0 0 var(--syn-space-4);
  border-bottom: 1px solid var(--syn-line);
}

.synthesis-language-tabs a {
  display: inline-flex;
  min-width: 3.4rem;
  min-height: 2.8rem;
  align-items: center;
  justify-content: center;
  padding: 0.5rem 0.9rem;
  color: var(--syn-ink);
  background: var(--syn-paper);
  border: 1px solid var(--syn-line-strong);
  font-size: 0.82rem;
  font-weight: 760;
  letter-spacing: 0.08em;
  text-decoration: none;
}

.synthesis-language-tabs a:hover,
.synthesis-language-tabs a.is-active {
  color: #fff;
  background: var(--syn-blue-deep);
  border-color: var(--syn-blue-deep);
}

.synthesis-seminar-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin-top: var(--syn-space-4);
  background: var(--syn-line);
  border: 1px solid var(--syn-line);
}

.synthesis-seminar-card {
  min-height: 20rem;
  padding: clamp(1.5rem, 4vw, 3.25rem);
  background: var(--syn-paper);
}

.synthesis-seminar-card h2 {
  max-width: 20ch;
  margin: 2.75rem 0 1rem;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  font-weight: 400;
  line-height: 1.15;
}

.synthesis-seminar-card h2 a {
  color: var(--syn-ink);
  text-decoration: none;
}

.synthesis-seminar-card p:not(.synthesis-kicker) {
  color: var(--syn-ink-soft);
}

.synthesis-text-link {
  display: inline-block;
  margin-top: var(--syn-space-2);
  font-weight: 720;
}

.synthesis-empty {
  min-height: 20rem;
  display: grid;
  align-content: center;
  padding: clamp(2rem, 7vw, 5rem);
  margin-top: var(--syn-space-4);
  background: var(--syn-paper-soft);
  border: 1px solid var(--syn-line);
}

.synthesis-empty h2 {
  margin: 0;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(2rem, 5vw, 4rem);
  font-weight: 400;
}

.synthesis-empty p:last-child {
  color: var(--syn-ink-soft);
}

.synthesis-seminar-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(18rem, 24rem);
  gap: clamp(3rem, 8vw, 8rem);
}

.synthesis-seminar-description {
  font-size: clamp(1.15rem, 2vw, 1.4rem);
  color: var(--syn-ink-soft);
}

.synthesis-media-stack {
  display: grid;
  gap: var(--syn-space-3);
}

.synthesis-media-panel {
  padding: 1.5rem;
  background: var(--syn-paper-soft);
  border: 1px solid var(--syn-line);
}

.synthesis-media-panel h2 {
  margin: 0 0 1rem;
  font-size: 0.78rem;
  font-weight: 760;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.synthesis-media-panel .wp-audio-shortcode,
.synthesis-media-panel .wp-video-shortcode,
.synthesis-media-panel audio,
.synthesis-media-panel video {
  width: 100% !important;
}

.synthesis-seminar-meta {
  padding: 1.5rem;
  border-top: 3px solid var(--syn-blue-deep);
  background: var(--syn-paper-soft);
}

.synthesis-seminar-meta dl {
  margin: 0;
}

.synthesis-seminar-meta div {
  padding-block: 0.8rem;
  border-bottom: 1px solid var(--syn-line);
}

.synthesis-seminar-meta dt {
  color: var(--syn-ink-soft);
  font-size: 0.72rem;
  font-weight: 760;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.synthesis-seminar-meta dd {
  margin: 0.25rem 0 0;
  font-weight: 650;
}

.site-footer {
  color: #dfe8f8;
  background: var(--syn-ink);
  border-top: 1px solid rgba(255, 255, 255, 0.12);
}

.site-footer__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--syn-space-4);
  padding-top: var(--syn-space-5);
  padding-bottom: var(--syn-space-5);
}

.site-footer__brand {
  margin: 0;
  color: #fff;
  font-size: 1rem;
  font-weight: 760;
  letter-spacing: 0.09em;
}

.site-footer__network,
.site-footer__legal {
  margin: 0.5rem 0 0;
  color: #afbdd3;
  font-size: 0.9rem;
}

.site-footer__meta {
  text-align: right;
}

@media (max-width: 780px) {
  .site-header__inner {
    grid-template-columns: 1fr;
    gap: 1rem;
    padding-top: 1.25rem;
    padding-bottom: 1.25rem;
  }

  .primary-nav ul {
    justify-content: flex-start;
    gap: 1.25rem;
  }

  .synthesis-hero {
    min-height: 34rem;
  }

  .synthesis-hero::before {
    right: 10%;
    width: 36%;
  }

  .synthesis-paths__grid,
  .synthesis-seminar-grid,
  .synthesis-seminar-layout,
  .site-footer__inner {
    grid-template-columns: 1fr;
  }

  .synthesis-path,
  .synthesis-path:first-child {
    min-height: 14rem;
    border-right: 1px solid var(--syn-line);
    border-bottom: 1px solid var(--syn-line);
    border-left: 1px solid var(--syn-line);
  }

  .synthesis-path h2 {
    margin-top: 2.5rem;
  }

  .synthesis-scale ol {
    overflow-x: auto;
    justify-content: flex-start;
    padding-bottom: 0.3rem;
  }

  .synthesis-scale li {
    white-space: nowrap;
  }

  .site-footer__meta {
    text-align: left;
  }
}

@media (max-width: 480px) {
  .primary-nav ul {
    width: 100%;
    justify-content: space-between;
    gap: 0.75rem;
  }

  .primary-nav a {
    font-size: 0.82rem;
  }

  .synthesis-hero h1,
  .synthesis-page-header h1,
  .synthesis-seminar-header h1 {
    overflow-wrap: anywhere;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }
}