/* ============ FONTS & CORE PALETTE ============ */
@import url('https://fonts.googleapis.com/css2?family=Bricolage+Grotesque:opsz,wght@12..96,400..700&family=Outfit:wght@300;400;500;600;700&family=Open+Sans:wght@400;500;600&display=swap');

:root {
  /* Core Palette */
  --azure-mist-muted: #E1E7EA;
  --cerulean-whisper-soft: #EAF3F5;
  --sapphire-pearl-muted: #CFD6DE;
  --iris-veil-muted: #F9F9FB;
  --cobalt-bloom-soft: #ADBBD7;
  --iris-whisper-soft: #EAEAF5;
  --azure-veil-muted: #F9FAFB;
  --cobalt-mist-soft: #DDE3EE;
  --sapphire-bloom-soft: #ADC2D7;
  --indigo-dusk-muted: #474C66;
  --blush-bloom-soft: #D7ADC2;
  --mint-bloom-soft: #ADD7B4;
  --azure-bloom-soft: #ADC9D7;
  --orchid-pearl-soft: #D2C8E4;
  --rose-bloom-soft: #D7ADAF;
  --amber-bloom-soft: #D7C4AD;
  --lavender-bloom-soft: #C2ADD7;
  --sage-bloom-soft: #C1D7AD;

  /* Typography Design Tokens */
  --font-heading: "Bricolage Grotesque", sans-serif;
  --font-body: "Outfit", -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: "Open Sans", sans-serif;

  /* Structural Colors (Light Default) */
  --bg-main: var(--azure-veil-muted);
  --bg-surface: #ffffff;
  --bg-muted: var(--cerulean-whisper-soft);
  --border-color: var(--cobalt-mist-soft);

  --text-main: var(--indigo-dusk-muted);
  --text-heading: var(--indigo-dusk-muted);
  --text-muted: rgba(71, 76, 102, 0.75);

  --header-bg: rgba(234, 234, 245, 0.88);
  --footer-bg: var(--azure-mist-muted);

  --dynamic-accent: var(--sapphire-bloom-soft);
  --accent-hover: #8caecf;

  /* Tags */
  --tag-journalism-bg: rgba(173, 201, 215, 0.35);
  --tag-journalism-text: #2a3d48;
  --tag-journalism-border: rgba(173, 201, 215, 0.7);

  --tag-training-bg: rgba(173, 215, 180, 0.35);
  --tag-training-text: #234328;
  --tag-training-border: rgba(173, 215, 180, 0.7);

  --tag-research-bg: rgba(210, 200, 228, 0.4);
  --tag-research-text: #382d4a;
  --tag-research-border: rgba(210, 200, 228, 0.7);

  --tag-dispatch-bg: rgba(215, 173, 194, 0.35);
  --tag-dispatch-text: #4a2839;
  --tag-dispatch-border: rgba(215, 173, 194, 0.7);
}

/* Hard Theme Classes (Explicit Overrides to prevent system dark-mode lock) */
html.dark, body.dark {
  --bg-main: #12141d;
  --bg-surface: #1a1d2a;
  --bg-muted: #24283b;
  --border-color: #2d3248;

  --text-main: #e2e4f0;
  --text-heading: #ffffff;
  --text-muted: rgba(226, 228, 240, 0.7);

  --header-bg: rgba(18, 20, 29, 0.88);
  --footer-bg: #161824;

  --tag-journalism-bg: rgba(173, 201, 215, 0.18);
  --tag-journalism-text: #c2e2f2;
  --tag-journalism-border: rgba(173, 201, 215, 0.45);

  --tag-training-bg: rgba(173, 215, 180, 0.18);
  --tag-training-text: #c2f2cc;
  --tag-training-border: rgba(173, 215, 180, 0.45);

  --tag-research-bg: rgba(210, 200, 228, 0.18);
  --tag-research-text: #e2d8f5;
  --tag-research-border: rgba(210, 200, 228, 0.45);

  --tag-dispatch-bg: rgba(215, 173, 194, 0.18);
  --tag-dispatch-text: #f5c2da;
  --tag-dispatch-border: rgba(215, 173, 194, 0.45);
}

html.light, body.light {
  --bg-main: var(--azure-veil-muted);
  --bg-surface: #ffffff;
  --bg-muted: var(--cerulean-whisper-soft);
  --border-color: #C7D1E0;

  --text-main: var(--indigo-dusk-muted);
  --text-heading: var(--indigo-dusk-muted);
  --text-muted: rgba(71, 76, 102, 0.78);

  --header-bg: rgba(234, 234, 245, 0.88);
  --footer-bg: var(--azure-mist-muted);

  /* A touch more definition than the previous near-invisible border,
     plus a soft always-on shadow so cards/surfaces read as raised
     rather than flat against the near-white background — dark mode
     gets this contrast for free from its dark background, light mode
     needs it added explicitly. */
  --surface-ambient-shadow: 0 2px 10px -4px rgba(71, 76, 102, 0.12);
}

html.dark, body.dark {
  --surface-ambient-shadow: none;
}

.card,
.portfolio-card,
.dispatch-item,
.subscribe-block {
  box-shadow: var(--surface-ambient-shadow, none);
}

/* Ambient Canvas Overlay */
#rain-canvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  pointer-events: none;
  z-index: 1;
}

/* ============ GLOBAL STYLES ============ */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: var(--font-body);
  background-color: var(--bg-main);
  color: var(--text-main);
  line-height: 1.6;
  transition: background-color 0.25s ease, color 0.25s ease;
  position: relative;
}

.container {
  width: 90%;
  max-width: 1080px;
  margin: 0 auto;
  position: relative;
  z-index: 2;
}

h1, h2, h3, h4 {
  font-family: var(--font-heading);
  color: var(--text-heading);
  line-height: 1.2;
}

h1 { font-size: clamp(2rem, 5vw, 3.25rem); font-weight: 700; }
h2 { font-size: clamp(1.5rem, 3.5vw, 2.25rem); font-weight: 600; }
h3 { font-size: clamp(1.2rem, 2.5vw, 1.5rem); font-weight: 600; }

p { margin-bottom: 1rem; }

a {
  color: var(--text-main);
  text-decoration: none;
  transition: color 0.2s ease;
}

a:hover { color: var(--dynamic-accent); }

/* ============ MASTHEAD & NAVIGATION ============ */
.masthead {
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(12px);
  background-color: var(--header-bg);
  border-bottom: 1px solid var(--border-color);
  padding: 1rem 0;
}

.masthead-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1.5rem;
}

.masthead-brand {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.masthead-name {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--text-heading);
}

.masthead-tagline {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--text-muted);
  margin-top: 0.25rem;
  display: flex;
  align-items: center;
  gap: 0.3rem;
}

.primary-nav {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

.primary-nav .nav-link {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-heading);
  padding: 0.2rem 0.4rem;
  border-radius: 4px;
  transition: color 0.2s ease, background-color 0.2s ease;
}

.primary-nav .nav-link:hover {
  color: var(--text-heading);
  background-color: var(--tag-journalism-bg);
  background-color: var(--accent-wash, var(--tag-journalism-bg));
}

.theme-toggle-btn {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  padding: 0.3rem 0.6rem;
  border: 1px solid var(--border-color);
  border-radius: 4px;
  background-color: var(--bg-surface);
  color: var(--text-heading);
  cursor: pointer;
  transition: background-color 0.2s ease;
}

.theme-toggle-btn:hover {
  background-color: var(--tag-journalism-bg);
}

/* ============ PAGE HEADERS & SUBPAGE LAYOUTS ============ */
.page-header {
  padding: 3rem 0 2rem;
  margin-bottom: 2rem;
  border-bottom: 1px solid var(--border-color);
  text-align: center;
  max-width: 100%;
}

.page-header h1 {
  margin-bottom: 0.75rem;
}

.page-header p {
  color: var(--text-muted);
  font-size: 1.1rem;
  max-width: 680px;
  margin: 0 auto;
}

/* Generic Layout Containers for About, Portfolio, Dispatch */
.about-grid,
.portfolio-grid,
.dispatch-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  margin-bottom: 3rem;
  width: 100%;
}

/* Article / Single Column Layouts */
.page-content,
.dispatch-list {
  max-width: 768px;
  margin: 0 auto 3rem auto;
  width: 100%;
}

/* Portfolio Card Layout */
.portfolio-card {
  background-color: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}

.portfolio-card:hover {
  transform: translateY(-3px);
  border-color: var(--dynamic-accent);
  box-shadow: 0 8px 24px -4px rgba(0, 0, 0, 0.08),
              0 0 15px -2px var(--dynamic-accent);
}

html.dark .portfolio-card:hover {
  box-shadow: 0 8px 24px -4px rgba(0, 0, 0, 0.5),
              0 0 18px -2px var(--dynamic-accent);
}

/* Dispatch Item List Layout */
.dispatch-item {
  background-color: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 1.5rem;
  margin-bottom: 1.25rem;
  transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}

.dispatch-item:hover {
  transform: translateY(-2px);
  border-color: var(--dynamic-accent);
  box-shadow: 0 6px 18px -3px rgba(0, 0, 0, 0.06),
              0 0 12px -2px var(--dynamic-accent);
}

/* ============ HERO & SPLIT GRID (2/3 and 1/3 LAYOUT) ============ */
.split-hero {
  padding: 4rem 0 2.5rem;
  border-bottom: 1px solid var(--border-color);
  position: relative;
  z-index: 2;
}

.split-grid-asymmetric {
  display: grid;
  grid-template-columns: 2fr 1px 1fr;
  gap: 2.5rem;
  align-items: stretch;
}

.split-divider {
  background-color: var(--border-color);
  width: 1px;
}

.split-col {
  display: flex;
  flex-direction: column;
}

/* ============ TAGS, CARDS & SECTIONS ============ */
.tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 600;
  padding: 0.25rem 0.6rem;
  border-radius: 4px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.tag--journalism { background-color: var(--tag-journalism-bg); color: var(--tag-journalism-text); border: 1px solid var(--tag-journalism-border); }
.tag--training { background-color: var(--tag-training-bg); color: var(--tag-training-text); border: 1px solid var(--tag-training-border); }
.tag--research { background-color: var(--tag-research-bg); color: var(--tag-research-text); border: 1px solid var(--tag-research-border); }
.tag--dispatch { background-color: var(--tag-dispatch-bg); color: var(--tag-dispatch-text); border: 1px solid var(--tag-dispatch-border); }

.section { padding: 4rem 0; position: relative; z-index: 2; }

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.5rem;
}

.card {
  background-color: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
}

.subscribe-block {
  padding: 2.5rem;
  border: 1px solid var(--border-color);
  border-radius: 8px;
  background-color: var(--bg-surface);
}

.btn {
  display: inline-block;
  background-color: var(--dynamic-accent);
  color: var(--indigo-dusk-muted);
  padding: 0.65rem 1.25rem;
  border-radius: 6px;
  font-weight: 600;
  font-size: 0.9rem;
}

.card, 
.subscribe-block {
  transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}

.card:hover, 
.subscribe-block:hover {
  transform: translateY(-3px);
  border-color: var(--dynamic-accent);
  box-shadow: 0 8px 24px -4px rgba(0, 0, 0, 0.08),
              0 0 15px -2px var(--dynamic-accent);
}

html.dark .card:hover,
html.dark .subscribe-block:hover {
  box-shadow: 0 8px 24px -4px rgba(0, 0, 0, 0.5),
              0 0 18px -2px var(--dynamic-accent);
}

/* ============ FOOTER ============ */
.colophon {
  width: 100%;
  padding: 1.75rem 0;
  margin-top: 4rem;
  border-top: 1px solid var(--border-color);
  background-color: var(--footer-bg);
  font-family: var(--font-mono);
  font-size: 0.825rem;
  color: var(--text-muted);
  position: relative;
  z-index: 2;
}

.colophon-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1.25rem;
}

.colophon-links {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

/* ============ FALLING RAIN ENTRANCE ANIMATION ============ */
.rain-fall {
  opacity: 0;
  transform: translateY(-40px);
  transition: opacity 1.4s cubic-bezier(0.22, 1, 0.36, 1), 
              transform 1.4s cubic-bezier(0.22, 1, 0.36, 1);
  will-change: opacity, transform;
}

.rain-fall.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.card:nth-child(1) { transition-delay: 0.15s; }
.card:nth-child(2) { transition-delay: 0.35s; }
.card:nth-child(3) { transition-delay: 0.55s; }
.card:nth-child(4) { transition-delay: 0.75s; }

/* ============ CARD CAROUSEL (progressive enhancement) ============ */
/* Applied by main.js only to .card-grid sections with more than 3
   cards, so smaller grids keep their plain, static layout. */
.card-grid.is-carousel {
  display: block;
  overflow: hidden;
  position: relative;
}

.card-grid.is-carousel .carousel-track {
  display: flex;
  transition: transform 0.6s cubic-bezier(0.22, 1, 0.36, 1);
}

.card-grid.is-carousel .carousel-slide {
  flex: 0 0 100%;
  max-width: 100%;
}

.carousel-controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  margin-top: 1.25rem;
}

.carousel-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1px solid var(--border-color);
  background-color: var(--bg-surface);
  color: var(--text-heading);
  font-size: 1rem;
  cursor: pointer;
  transition: border-color 0.25s ease, color 0.25s ease, transform 0.25s ease;
}

.carousel-btn:hover {
  border-color: var(--dynamic-accent);
  color: var(--dynamic-accent);
  transform: translateY(-1px);
}

.carousel-dots {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.carousel-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  border: none;
  background-color: var(--border-color);
  cursor: pointer;
  padding: 0;
  transition: background-color 0.25s ease, transform 0.25s ease;
}

.carousel-dot.is-active {
  background-color: var(--dynamic-accent);
  transform: scale(1.25);
}

/* Responsive Adjustments */
@media (max-width: 768px) {
  .split-grid-asymmetric {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  .split-divider {
    display: none;
  }
  .page-header {
    padding: 2rem 0 1.5rem;
  }
  .about-grid,
  .portfolio-grid,
  .dispatch-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
}

@media (max-width: 640px) {
  .masthead-inner {
    flex-direction: column;
    justify-content: center;
    gap: 0.85rem;
  }
  .primary-nav {
    width: 100%;
    justify-content: center;
    gap: 0.85rem;
  }
}

/* Canvas overlay positioning */
#rain-canvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  pointer-events: none;
  z-index: 0;
}

/* Peeking Easter Egg Mascot */
.peeking-mascot {
  position: fixed;
  bottom: -50px;
  right: 30px;
  font-size: 2.2rem;
  z-index: 9999;
  pointer-events: none;
  user-select: none;
  animation: peekUpAndDown 3.2s ease-in-out forwards;
}

@keyframes peekUpAndDown {
  0% {
    transform: translateY(0);
  }
  25% {
    transform: translateY(-60px) rotate(-10deg); /* Peek up */
  }
  70% {
    transform: translateY(-60px) rotate(5deg);  /* Hold & slight shift */
  }
  100% {
    transform: translateY(20px);                /* Hide back down */
  }
}

/* Clean 1px Section Divider */
hr.section-divider {
  border: 0;
  border-top: 1px solid var(--border-color, rgba(0, 0, 0, 0.12));
  height: 0;
  width: 100%;
  display: block;
  box-sizing: content-box;
}

/* Forces dynamic dividers inside containers to stretch edge-to-edge */
.dispatch-list hr.section-divider {
  width: 100vw;
  position: relative;
  left: 50%;
  right: 50%;
  margin-left: -50vw;
  margin-right: -50vw;
}

/* Ensure navigation links render cleanly without background boxes or borders */
nav a,
header nav a,
.nav-link {
  background: transparent !important;
  background-color: transparent !important;
  border: none !important;
  box-shadow: none !important;
  outline: none !important;
  padding: 0 !important; /* Removes button-style box padding if any exists */
  color: var(--text-main, inherit);
  transition: color 0.25s ease;
  text-decoration: none;
}

/* Hover State: Text color shift only */
nav a:hover,
header nav a:hover,
.nav-link:hover {
  background: transparent !important;
  background-color: transparent !important;
  color: var(--dynamic-accent) !important;
  border: none !important;
  box-shadow: none !important;
}

/* Active / Click State: Text color shift only */
nav a:active,
header nav a:active,
.nav-link:active,
nav a.active,
header nav a.active {
  background: transparent !important;
  background-color: transparent !important;
  color: var(--dynamic-accent) !important;
  border: none !important;
  box-shadow: none !important;
}