/* ============================================================
   FLY BY FILMS — style.css
   Green phosphor / aviation cockpit — rough retro CRT build
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=VT323&family=Special+Elite&display=swap');

:root {
  /* Colors — green phosphor CRT */
  --color-bg:         #060a06;
  --color-bg-card:    #0a0f0a;
  --color-border:     #1a2e1a;
  --color-border-dim: #0f1f0f;
  --color-text:       #b8ccb0;
  --color-muted:      #4a6050;
  --color-accent:     #2ede4a;
  --color-accent-dim: #163824;
  --color-link:       #2ede4a;
  --color-link-hover: #80ff99;

  /* Typography — VT323 for UI/display, Special Elite for body */
  --font-main:    'Special Elite', Georgia, serif;
  --font-display: 'VT323', 'Courier New', monospace;
  --font-mono:    'VT323', 'Courier New', monospace;

  /* Spacing */
  --space-xs:  0.4rem;
  --space-sm:  0.75rem;
  --space-md:  1.25rem;
  --space-lg:  2rem;
  --space-xl:  3.5rem;

  /* Layout */
  --max-width: 720px;
  --nav-height: 4rem;
}

/* ============================================================
   RESET
   ============================================================ */

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

/* ============================================================
   CRT OVERLAY — scanlines + vignette
   ============================================================ */

body::before {
  content: '';
  position: fixed;
  inset: 0;
  background: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 3px,
    rgba(0, 0, 0, 0.18) 3px,
    rgba(0, 0, 0, 0.18) 4px
  );
  pointer-events: none;
  z-index: 9000;
}

body::after {
  content: '';
  position: fixed;
  inset: 0;
  background: radial-gradient(ellipse at center, transparent 55%, rgba(0,0,0,0.55) 100%);
  pointer-events: none;
  z-index: 8999;
}

/* ============================================================
   BASE
   ============================================================ */

html {
  font-size: 18px;
  scroll-behavior: smooth;
}

body {
  background-color: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-main);
  line-height: 1.65;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

main {
  flex: 1;
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: var(--space-xl) var(--space-md);
}

h1, h2, h3 {
  font-family: var(--font-display);
  font-weight: normal;
  line-height: 1.1;
  color: var(--color-text);
  letter-spacing: 0.05em;
}

h1 { font-size: 2.8rem; }
h2 { font-size: 1.55rem; margin-bottom: var(--space-xs); }
h3 { font-size: 1.3rem; }

p { margin-bottom: var(--space-md); }
p:last-child { margin-bottom: 0; }

a {
  color: var(--color-link);
  text-decoration: underline;
  text-underline-offset: 3px;
}
a:hover {
  color: var(--color-link-hover);
  text-shadow: 0 0 6px var(--color-link-hover);
}

hr {
  border: none;
  border-top: 1px solid var(--color-border-dim);
  margin: var(--space-lg) 0;
}

/* ============================================================
   HEADER & NAV
   ============================================================ */

site-header {
  display: block;
  border-bottom: 1px solid var(--color-accent-dim);
  box-shadow: 0 1px 0 0 rgba(46, 222, 74, 0.08);
  background-color: var(--color-bg);
  position: sticky;
  top: 0;
  z-index: 10;
}

.header-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-md);
  height: var(--nav-height);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
}

.site-title {
  display: flex;
  align-items: center;
  text-decoration: none;
  flex-shrink: 0;
}

.site-logo {
  height: 46px;
  width: auto;
  display: block;
  transition: opacity 0.2s;
  image-rendering: pixelated;
}

.site-title:hover .site-logo {
  opacity: 0.7;
}

nav {
  display: flex;
  gap: var(--space-md);
}

nav a {
  font-family: var(--font-display);
  font-size: 1.15rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-muted);
  text-decoration: none;
}
nav a:hover {
  color: var(--color-text);
  text-shadow: none;
}
nav a[aria-current="page"] {
  color: var(--color-accent);
  text-shadow: 0 0 6px var(--color-accent), 0 0 14px rgba(46,222,74,0.4);
}

/* ============================================================
   FOOTER
   ============================================================ */

site-footer {
  display: block;
  border-top: 1px solid var(--color-accent-dim);
  padding: var(--space-lg) var(--space-md);
  text-align: center;
  font-family: var(--font-display);
  font-size: 1.05rem;
  color: var(--color-muted);
  letter-spacing: 0.06em;
}

site-footer a {
  color: var(--color-muted);
  text-decoration: none;
}
site-footer a:hover {
  color: var(--color-link-hover);
  text-shadow: 0 0 6px var(--color-link-hover);
}

site-footer .footer-links {
  display: flex;
  justify-content: center;
  gap: var(--space-md);
  margin-bottom: var(--space-sm);
  flex-wrap: wrap;
}

/* ============================================================
   HOME PAGE
   ============================================================ */

.home-intro {
  padding-bottom: var(--space-lg);
  border-bottom: 1px solid var(--color-border-dim);
  margin-bottom: var(--space-lg);
  text-align: center;
}

@keyframes phosphor-flicker {
  0%,  95%, 100% { opacity: 1; }
  96%            { opacity: 0.88; }
  97%            { opacity: 1; }
  98%            { opacity: 0.82; }
  99%            { opacity: 1; }
}

.home-logo {
  display: block;
  width: 220px;
  height: auto;
  margin: 0 auto var(--space-lg);
  image-rendering: pixelated;
  animation: phosphor-flicker 7s infinite;
  filter: drop-shadow(0 0 10px rgba(46, 222, 74, 0.35));
}

.home-intro h1 {
  display: none;
}

.home-intro .tagline {
  font-family: var(--font-display);
  font-size: 1.4rem;
  color: var(--color-muted);
  margin-top: var(--space-sm);
  letter-spacing: 0.05em;
}

.home-intro p:not(.tagline) {
  font-size: 0.95rem;
  text-align: left;
  max-width: 560px;
  margin-left: auto;
  margin-right: auto;
}

.section-label {
  font-family: var(--font-display);
  font-size: 1.05rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: var(--space-sm);
  text-shadow: 0 0 6px var(--color-accent), 0 0 18px rgba(46,222,74,0.35);
}

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

.episode-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.episode {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-left: 3px solid var(--color-accent-dim);
  padding: var(--space-md) var(--space-lg);
  position: relative;
  transition: border-left-color 0.2s;
}

/* Corner bracket accents */
.episode::before,
.episode::after {
  content: '';
  position: absolute;
  width: 8px;
  height: 8px;
  border-color: var(--color-accent-dim);
  border-style: solid;
  transition: border-color 0.2s;
}
.episode::before {
  top: -1px; right: -1px;
  border-width: 1px 1px 0 0;
}
.episode::after {
  bottom: -1px; right: -1px;
  border-width: 0 1px 1px 0;
}

.episode:hover {
  border-left-color: var(--color-accent);
}
.episode:hover::before,
.episode:hover::after {
  border-color: var(--color-accent);
}

.episode h2 a {
  color: var(--color-text);
  text-decoration: none;
}
.episode h2 a:hover {
  color: var(--color-link-hover);
  text-shadow: 0 0 8px rgba(128, 255, 153, 0.4);
}

.episode-meta {
  font-family: var(--font-display);
  font-size: 1rem;
  letter-spacing: 0.1em;
  color: var(--color-muted);
  margin-bottom: var(--space-xs);
}

.episode-desc {
  font-size: 0.9rem;
  color: var(--color-muted);
  margin-top: var(--space-xs);
  margin-bottom: 0;
}

.episode-tags {
  display: flex;
  gap: var(--space-xs);
  flex-wrap: wrap;
  margin-top: var(--space-sm);
}

.tag {
  font-family: var(--font-display);
  font-size: 0.9rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-accent-dim);
  border: 1px solid var(--color-accent-dim);
  padding: 1px 6px;
}

/* ============================================================
   ABOUT PAGE
   ============================================================ */

.about-section {
  margin-bottom: var(--space-xl);
}

.host-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-lg);
  margin-top: var(--space-md);
}

.host h3 {
  font-size: 1.3rem;
  margin-bottom: var(--space-xs);
  color: var(--color-accent);
  text-shadow: 0 0 6px rgba(46,222,74,0.3);
  letter-spacing: 0.06em;
}

/* ============================================================
   NEWSLETTER PAGE
   ============================================================ */

.newsletter-intro {
  margin-bottom: var(--space-lg);
  padding-bottom: var(--space-lg);
  border-bottom: 1px solid var(--color-border-dim);
}

.newsletter-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.newsletter-issue {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-left: 3px solid var(--color-accent-dim);
  padding: var(--space-md) var(--space-lg);
}

.newsletter-issue h2 {
  margin-bottom: var(--space-xs);
}

.issue-body {
  font-size: 0.95rem;
  margin-top: var(--space-sm);
}

.issue-body.collapsed {
  display: none;
}

.toggle-btn {
  background: none;
  border: none;
  color: var(--color-link);
  font-family: var(--font-display);
  font-size: 1rem;
  letter-spacing: 0.08em;
  cursor: pointer;
  padding: 0;
  margin-top: var(--space-xs);
  text-decoration: underline;
  text-underline-offset: 3px;
}
.toggle-btn:hover {
  color: var(--color-link-hover);
  text-shadow: 0 0 6px var(--color-link-hover);
}

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

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
}

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

@media (max-width: 600px) {
  html { font-size: 16px; }

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

  .header-inner {
    flex-direction: column;
    height: auto;
    padding: var(--space-sm) var(--space-md);
    gap: var(--space-xs);
  }

  nav { gap: var(--space-sm); }

  .home-logo { width: 160px; }
}