/*
Theme Name: Beyond Gender — Intersectionality Web
Theme URI: https://beyondgender.org
Author: i4policy Engineering
Description: A custom Full Site Editing (FSE) block theme for the Intersectionality Web educational platform. Designed to faithfully implement the Figma design system with amber, navy, and cyan colour palette.
Version: 1.0.0
Requires at least: 6.4
Tested up to: 6.7
Requires PHP: 8.1
License: GPL v2 or later
License URI: https://www.gnu.org/licenses/gpl-2.0.html
Text Domain: beyond-gender
Tags: full-site-editing, block-theme, education, custom-colors, custom-typography
*/

/* ============================================================
   GLOBAL RESETS & BASE STYLES
   ============================================================ */

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

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

body {
  margin: 0;
  padding: 0;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

a {
  transition:
    color 0.2s ease,
    opacity 0.2s ease;
}

/* ============================================================
   DESIGN TOKEN ALIASES (for use in custom CSS / JS)
   ============================================================ */

:root {
  /* Colours */
  --bg-amber: var(--wp--preset--color--amber);
  --bg-navy: var(--wp--preset--color--navy);
  --bg-cyan: var(--wp--preset--color--cyan);
  --bg-sky: var(--wp--preset--color--sky);
  --bg-cream: var(--wp--preset--color--cream);
  --bg-charcoal: var(--wp--preset--color--charcoal);
  --bg-white: var(--wp--preset--color--white);

  /* Typography */
  --font-heading: var(--wp--preset--font-family--heading);
  --font-body: var(--wp--preset--font-family--body);
  --font-accent: var(--wp--preset--font-family--accent);

  /* Borders */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 9999px;

  /* Transitions */
  --transition-fast: 0.15s ease;
  --transition-base: 0.25s ease;
  --transition-slow: 0.4s ease;

  /* Shadows */
  --shadow-xs: 0 1px 3px rgba(27, 42, 74, 0.08);
  --shadow-sm: 0 4px 12px rgba(27, 42, 74, 0.1);
  --shadow-md: 0 8px 24px rgba(27, 42, 74, 0.12);
  --shadow-lg: 0 16px 40px rgba(27, 42, 74, 0.16);
  --shadow-xl: 0 24px 64px rgba(27, 42, 74, 0.2);
}

/* ============================================================
   UTILITY CLASSES
   ============================================================ */

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

.u-text-balance {
  text-wrap: balance;
}

/* ============================================================
   SECTION BACKGROUNDS
   ============================================================ */

.bg-amber {
  background-color: var(--bg-amber) !important;
}
.bg-navy {
  background-color: var(--bg-navy) !important;
}
.bg-cyan {
  background-color: var(--bg-cyan) !important;
}
.bg-sky {
  background-color: var(--bg-sky) !important;
}
.bg-cream {
  background-color: var(--bg-cream) !important;
}
.bg-charcoal {
  background-color: var(--bg-charcoal) !important;
}
.bg-white {
  background-color: var(--bg-white) !important;
}

.text-on-dark {
  color: var(--bg-white) !important;
}
.text-on-dark h1,
.text-on-dark h2,
.text-on-dark h3,
.text-on-dark h4,
.text-on-dark h5,
.text-on-dark h6,
.text-on-dark p,
.text-on-dark a {
  color: var(--bg-white) !important;
}

/* ============================================================
   NAVIGATION
   ============================================================ */

.wp-block-navigation {
  gap: 2px;
}

.wp-block-navigation-item {
  max-width: 170px;
}

.wp-block-navigation-item__content {
  padding: 8px 16px !important;
  border-radius: var(--radius-sm);
  transition:
    background-color var(--transition-fast),
    color var(--transition-fast);
  white-space: normal !important;
  line-height: 1.3 !important;
  text-align: left;
}

.wp-block-navigation-item__content:hover {
  background-color: rgba(27, 42, 74, 0.06);
}

.wp-block-navigation__responsive-container-open,
.wp-block-navigation__responsive-container-close {
  color: var(--bg-navy) !important;
}

/* ============================================================
   BUTTONS
   ============================================================ */

.wp-block-button__link {
  transition:
    transform var(--transition-fast),
    box-shadow var(--transition-fast),
    opacity var(--transition-fast);
}

.wp-block-button__link:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  opacity: 0.92;
}

.wp-block-button__link:active {
  transform: translateY(0);
  box-shadow: var(--shadow-xs);
}

/* Button variant: outline */
.wp-block-button.is-style-outline .wp-block-button__link {
  background: transparent;
  border: 2px solid currentColor;
}

.wp-block-button.is-style-outline .wp-block-button__link:hover {
  background: var(--bg-navy);
  color: var(--bg-white) !important;
  border-color: var(--bg-navy);
}

/* ============================================================
   CARDS
   ============================================================ */

.bg-card {
  background: var(--bg-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  overflow: hidden;
  transition:
    transform var(--transition-base),
    box-shadow var(--transition-base);
}

.bg-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-xl);
}

/* ============================================================
   FLIP CARD COMPONENT
   ============================================================ */

.bg-flip-card {
  perspective: 1200px;
  height: 580px;
  cursor: pointer;
  margin-bottom: 24px;
}

.bg-flip-card-inner {
  position: relative;
  width: 100%;
  height: 100%;
  transform-style: preserve-3d;
  transition: transform 0.65s cubic-bezier(0.4, 0, 0.2, 1);
}

.bg-flip-card.is-flipped .bg-flip-card-inner {
  transform: rotateY(180deg);
}

.bg-flip-card-front,
.bg-flip-card-back {
  position: absolute;
  inset: 0;
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
  border-radius: 24px;
  overflow: hidden;
  border: 2px solid var(--wp--preset--color--black);
  box-shadow: 8px 8px 0px 0px var(--wp--preset--color--black);
  padding: 32px;
  display: flex;
  flex-direction: column;
}

.bg-flip-card-front {
  background: var(--wp--preset--color--white);
}

.bg-flip-card-back {
  background: #46B1ED;
  color: var(--wp--preset--color--white);
  transform: rotateY(180deg);
  justify-content: center;
}

.bg-flip-card-front-header {
  background: var(--bg-navy);
  color: var(--bg-white);
  padding: 20px;
}

.bg-flip-card-front-body {
  padding: 20px;
}

.bg-flip-card-back-body {
  padding: 24px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  height: 100%;
}

.bg-flip-card-hint {
  font-size: 0.75rem;
  font-family: var(--font-heading);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--bg-cyan);
  margin-top: auto;
  padding: 16px 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

/* ============================================================
   DEFINITION CALLOUT
   ============================================================ */

.bg-definition {
  background: var(--bg-cyan);
  color: var(--bg-navy);
  border-radius: var(--radius-lg);
  padding: 32px 40px;
  position: relative;
  overflow: hidden;
}

.bg-definition::before {
  content: '"';
  position: absolute;
  top: -20px;
  left: 24px;
  font-family: var(--font-accent);
  font-size: 180px;
  line-height: 1;
  color: rgba(27, 42, 74, 0.08);
  pointer-events: none;
}

.bg-definition blockquote {
  margin: 0;
  font-family: var(--font-accent);
  font-style: italic;
  font-size: var(--wp--preset--font-size--2xl);
  line-height: 1.4;
  font-weight: 600;
}

.bg-definition cite {
  display: block;
  font-family: var(--font-heading);
  font-style: normal;
  font-size: var(--wp--preset--font-size--sm);
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-top: 16px;
  opacity: 0.7;
}

/* ============================================================
   ACCORDION (PHASES)
   ============================================================ */

.bg-accordion {
  border: 0;
  list-style: none;
  margin: 0;
  padding: 0;
}

.bg-accordion-item {
  border-bottom: 1px solid rgba(27, 42, 74, 0.1);
}

.bg-accordion-item:first-child {
  border-top: 1px solid rgba(27, 42, 74, 0.1);
}

.bg-accordion-trigger {
  all: unset;
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: 24px 0;
  cursor: pointer;
  font-family: var(--font-heading);
  font-size: var(--wp--preset--font-size--xl);
  font-weight: 700;
  color: var(--bg-navy);
  transition: color var(--transition-fast);
}

.bg-accordion-trigger:hover {
  color: var(--bg-cyan);
}

.bg-accordion-trigger-icon {
  width: 28px;
  height: 28px;
  flex-shrink: 0;
  background: var(--bg-amber);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform var(--transition-base);
}

.bg-accordion-item.is-open .bg-accordion-trigger-icon {
  transform: rotate(45deg);
}

.bg-accordion-trigger-icon svg {
  width: 14px;
  height: 14px;
}

.bg-accordion-panel {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 0.4s ease;
}

.bg-accordion-item.is-open .bg-accordion-panel {
  grid-template-rows: 1fr;
}

.bg-accordion-panel-inner {
  overflow: hidden;
}

.bg-accordion-panel-content {
  padding-bottom: 24px;
  color: var(--bg-charcoal);
  line-height: 1.75;
}

/* ============================================================
   TABS (CASE STUDIES)
   ============================================================ */

.bg-tabs {
  background: var(--bg-navy);
  border-radius: var(--radius-xl);
  overflow: hidden;
}

.bg-tabs-list {
  display: flex;
  background: rgba(0, 0, 0, 0.2);
  padding: 8px;
  gap: 4px;
  overflow-x: auto;
  scrollbar-width: none;
}

.bg-tabs-list::-webkit-scrollbar {
  display: none;
}

.bg-tabs-tab {
  all: unset;
  padding: 10px 20px;
  border-radius: var(--radius-md);
  font-family: var(--font-heading);
  font-size: 0.875rem;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.6);
  cursor: pointer;
  transition:
    background var(--transition-fast),
    color var(--transition-fast);
  white-space: nowrap;
}

.bg-tabs-tab:hover {
  color: var(--bg-white);
  background: rgba(255, 255, 255, 0.08);
}

.bg-tabs-tab[aria-selected="true"] {
  background: var(--bg-cyan);
  color: var(--bg-navy);
}

.bg-tabs-panel {
  padding: 40px 48px;
  color: var(--bg-white);
  display: none;
}

.bg-tabs-panel.is-active {
  display: block;
  animation: tabFadeIn 0.3s ease;
}

@keyframes tabFadeIn {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ============================================================
   SECTION LABELS
   ============================================================ */

.bg-section-label {
  font-family: var(--font-heading);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--bg-cyan);
  display: block;
  margin-bottom: 12px;
}

/* Override on amber backgrounds */
.bg-amber .bg-section-label,
[style*="background-color:#F5A623"] .bg-section-label {
  color: var(--bg-navy);
  opacity: 0.6;
}

/* ============================================================
   VENN DIAGRAM WRAPPER
   ============================================================ */

.bg-venn {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.bg-venn svg {
  max-width: 480px;
  width: 100%;
}

/* ============================================================
   ICON BLOCKS (POLICY SECTION)
   ============================================================ */

.bg-icon-block {
  display: flex;
  gap: 20px;
  align-items: flex-start;
}

.bg-icon-block-icon {
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  background: rgba(0, 194, 212, 0.15);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--bg-cyan);
}

.bg-icon-block-content h4 {
  margin: 0 0 6px;
  font-size: var(--wp--preset--font-size--lg);
}

.bg-icon-block-content p {
  margin: 0;
  font-size: var(--wp--preset--font-size--sm);
  opacity: 0.8;
  line-height: 1.6;
}

/* ============================================================
   PHASE NUMBER BADGE
   ============================================================ */

.bg-phase-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  background: var(--bg-amber);
  color: var(--bg-navy);
  border-radius: var(--radius-full);
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1rem;
  flex-shrink: 0;
  margin-right: 16px;
}

/* ============================================================
   RESPONSIVE
   ============================================================ */

@media (max-width: 768px) {
  :root {
    --wp--preset--font-size--5xl: 2.25rem;
    --wp--preset--font-size--4xl: 1.875rem;
    --wp--preset--font-size--3xl: 1.563rem;
  }

  .bg-flip-card {
    height: auto;
    min-height: 280px;
  }

  .bg-tabs-panel {
    padding: 24px;
  }

  /* Transparent Mobile Menu */
  .site-header .wp-block-navigation__responsive-container.is-menu-open {
    background-color: rgba(255, 255, 255, 0.85) !important;
    backdrop-filter: blur(12px) !important;
    -webkit-backdrop-filter: blur(12px) !important;
  }

  /* Mobile Audience Cards */
  .bg-audience-card {
    padding: 24px !important;
  }

  /* Footer Mobile Alignment Fixes */
  .site-footer ul {
    text-align: left !important;
  }
  .site-footer h6 {
    text-align: left !important;
  }
  .site-footer div[style*="border-bottom"] {
    margin-left: 0 !important;
    width: 60px !important;
  }
  .site-footer div[style*="justify-content:center;"] {
    justify-content: flex-start !important;
  }
}

/* ============================================================
   PRINT
   ============================================================ */

@media print {
  .wp-block-navigation,
  .site-footer {
    display: none;
  }

  body {
    color: #000;
    background: #fff;
  }
}

/* ============================================================
   NEW UTILITIES (CARDS & ICONS)
   ============================================================ */

.has-solid-shadow {
  box-shadow: 8px 8px 0px 0px var(--wp--preset--color--black) !important;
  border: 2px solid var(--wp--preset--color--black) !important;
  transition:
    transform var(--transition-base),
    box-shadow var(--transition-base);
}

.has-solid-shadow:hover {
  transform: translate(-4px, -4px);
  box-shadow: 12px 12px 0px 0px var(--wp--preset--color--black) !important;
}

.is-inverted-icon {
  filter: brightness(0) invert(1);
}

/* ============================================================
   Header Scroll State
   ============================================================ */
.site-header {
  transition: background-color 0.3s ease, border-color 0.3s ease !important;
  border-bottom: 2px solid transparent !important;
}

.site-header.is-scrolled {
  background-color: var(--wp--preset--color--white) !important;
  border-bottom: 2px solid var(--wp--preset--color--black) !important;
}
/* ============================================================
   Layout & Full Width Fixes
   ============================================================ */

/* Ensure main container has no top gap */
main.wp-block-group.alignfull {
  margin-top: 0 !important;
}

/* Ensure post content doesn't add padding that creates white stripes above full-width sections */
.wp-block-post-content.alignfull {
  padding-top: 0 !important;
  margin-top: 0 !important;
}

/* Fix for first block in post content to touch the top */
.wp-block-post-content.alignfull > *:first-child {
  margin-top: 0 !important;
}

/* Ensure alignfull blocks inside post-content actually go full width */
.wp-block-post-content.alignfull > .alignfull {
  margin-left: calc(50% - 50vw) !important;
  margin-right: calc(50% - 50vw) !important;
  max-width: 100vw !important;
  width: 100vw !important;
}