/* ============================================
   MYCELIUM — Shared Pages Styles
   CRT frame + navigation + section layouts
   ============================================ */

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

:root {
  --green: #33ff33;
  --green-dim: #22aa22;
  --green-dark: #0a4f0a;
  --green-glow: rgba(51,255,51,0.4);
  --orange: #ff6600;
  --orange-glow: rgba(255,102,0,0.6);
  --phosphor-bg: #010801;
  --text-grey: #c8c8c8;
  --text-dim: #8a8a8a;
}

body {
  background: #000;
  color: var(--green);
  font-family: 'Courier New', 'Lucida Console', monospace;
  line-height: 1.6;
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

/* ===== Power-On ===== */
.crt-poweron {
  position: fixed; top: 0; left: 0;
  width: 100%; height: 100%;
  background: #fff;
  z-index: 9999;
  animation: poweron 0.8s ease-out forwards;
  pointer-events: none;
}
@keyframes poweron {
  0%{opacity:1}10%{opacity:.8}20%{opacity:0}30%{opacity:.15}50%,100%{opacity:0}
}

/* ===== CRT Frame ===== */
.crt-frame {
  position: relative; z-index: 2;
  width: 96vw; height: 93vh;
  background: #1a1a18; border-radius: 30px; padding: 12px;
  box-shadow: inset 0 0 40px rgba(0,0,0,.8), 0 0 60px rgba(0,0,0,.9), 0 4px 20px rgba(0,0,0,.6);
  border: 3px solid #222; border-top-color: #333; border-left-color: #2a2a2a;
}
.crt-screen {
  position: relative;
  width: 100%; height: 100%;
  background: var(--phosphor-bg);
  border-radius: 18px;
  overflow: hidden; overflow-y: auto;
  box-shadow: inset 0 0 80px rgba(0,30,0,.6), inset 0 0 200px rgba(0,10,0,.3);
}
.crt-screen::-webkit-scrollbar { width: 6px; }
.crt-screen::-webkit-scrollbar-track { background: #010801; }
.crt-screen::-webkit-scrollbar-thumb { background: var(--green-dark); border-radius: 3px; }

/* ===== Overlays ===== */
.scanlines {
  position: fixed; top:0; left:0; width:100%; height:100%;
  background: repeating-linear-gradient(0deg,transparent 0px,transparent 1px,rgba(0,0,0,0.25) 1px,rgba(0,0,0,0.25) 2px);
  pointer-events:none; z-index:10;
}
.scanlines::after {
  content:""; position:absolute; top:0; left:0; width:100%; height:6px;
  background:linear-gradient(180deg,transparent,rgba(51,255,51,0.04),transparent);
  animation:scanbar 6s linear infinite; z-index:11;
}
@keyframes scanbar{0%{top:-6px}100%{top:100%}}
.crt-vignette {
  position:fixed; top:0; left:0; width:100%; height:100%;
  background:radial-gradient(ellipse at center,transparent 50%,rgba(0,0,0,0.45) 85%,rgba(0,0,0,0.8) 100%);
  pointer-events:none; z-index:12;
}

/* ===== Desktop Nav Bar (horizontal, below pre-header) ===== */
.nav-bar {
  position: relative;
  z-index: 15;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  height: 38px;
  background: rgba(0, 4, 0, 0.88);
  border-bottom: 1px solid rgba(10,79,10,0.2);
  flex-shrink: 0;
  overflow: hidden;
}
.nav-bar a {
  color: var(--green-dark);
  text-decoration: none;
  font-size: 11.5px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  padding: 0 14px;
  height: 100%;
  display: flex;
  align-items: center;
  gap: 5px;
  transition: color .25s, text-shadow .25s, background .25s;
  white-space: nowrap;
  font-family: 'Courier New', monospace;
}
.nav-bar a:hover {
  color: var(--green);
  text-shadow: 0 0 6px var(--green-glow);
  background: rgba(0,20,0,0.4);
}
.nav-bar a.active {
  color: var(--orange);
  text-shadow: 0 0 5px var(--orange-glow);
  background: rgba(20,10,0,0.2);
}
.nav-bar .nav-icon {
  font-size: 11px;
  opacity: 0.6;
  line-height: 1;
}
.nav-bar a:hover .nav-icon { opacity: 1; }
.nav-bar a.active .nav-icon { opacity: 1; }
/* Thin glow line at bottom */
.nav-bar::after {
  content: "";
  position: absolute; bottom: 0; left: 0;
  width: 100%; height: 1px;
  background: linear-gradient(90deg, transparent, rgba(10,79,10,0.3), transparent);
}

/* ===== Mobile Hamburger (hidden on desktop) ===== */
.nav-toggle {
  position: fixed;
  top: 20px; right: 24px;
  z-index: 1000;
  width: 36px; height: 36px;
  background: none; border: none;
  cursor: pointer;
  display: none; /* hidden on desktop */
  flex-direction: column;
  align-items: center; justify-content: center;
  gap: 5px;
  padding: 4px;
}
.nav-toggle span {
  display: block;
  width: 24px; height: 2px;
  background: var(--green-dim);
  transition: all .3s;
  box-shadow: 0 0 4px var(--green-glow);
}
.nav-toggle:hover span { background: var(--green); }
.nav-toggle.open span:nth-child(1) { transform: rotate(45deg) translate(5px,5px); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: rotate(-45deg) translate(5px,-5px); }

.nav-overlay {
  position: fixed;
  top: 0; right: -100%;
  width: 320px; height: 100vh;
  background: rgba(2, 8, 2, 0.96);
  border-left: 1px solid rgba(10,79,10,0.3);
  z-index: 999;
  transition: right .4s cubic-bezier(.4,0,.2,1);
  display: none; /* hidden on desktop */
  flex-direction: column;
  padding: 80px 30px 30px;
  overflow-y: auto;
}
.nav-overlay.open { right: 0; }
.nav-overlay a {
  color: var(--green-dark);
  text-decoration: none;
  font-size: 13px;
  letter-spacing: 2px;
  text-transform: uppercase;
  padding: 12px 0;
  border-bottom: 1px solid rgba(10,79,10,0.15);
  transition: color .3s, text-shadow .3s, padding-left .3s;
}
.nav-overlay a:hover {
  color: var(--green);
  text-shadow: 0 0 8px var(--green-glow);
  padding-left: 10px;
}
.nav-overlay a.active {
  color: var(--orange);
  text-shadow: 0 0 6px var(--orange-glow);
}
.nav-overlay .nav-icon {
  display: inline-block;
  width: 18px;
  opacity: 0.5;
  font-size: 12px;
}
.nav-overlay a:hover .nav-icon,
.nav-overlay a.active .nav-icon { opacity: 1; }
.nav-label {
  color: rgba(10,79,10,0.3);
  font-size: 9px;
  letter-spacing: 3px;
  text-transform: uppercase;
  margin-top: 20px;
  margin-bottom: 5px;
}
.nav-label:first-child { margin-top: 0; }
.nav-backdrop {
  position: fixed;
  top: 0; left: 0;
  width: 100%; height: 100%;
  background: rgba(0,0,0,0.5);
  z-index: 998;
  opacity: 0;
  pointer-events: none;
  transition: opacity .3s;
}
.nav-backdrop.open { opacity: 1; pointer-events: auto; }

/* ===== Page Content ===== */
.page-content {
  position: relative;
  z-index: 3;
  max-width: 800px;
  width: 92%;
  margin: 0 auto;
  padding: 40px 20px 60px;
}

/* Section header */
.section-tag {
  color: var(--orange);
  font-size: 10px;
  letter-spacing: 4px;
  text-transform: uppercase;
  margin-bottom: 10px;
  text-shadow: 0 0 4px var(--orange-glow);
}
.section-title {
  font-size: clamp(1.8em, 4vw, 2.8em);
  color: #d0d0d0;
  font-weight: bold;
  letter-spacing: 3px;
  text-transform: uppercase;
  line-height: 1.1;
  margin-bottom: 15px;
  text-shadow: 0 0 7px rgba(255,255,255,0.2);
}
.section-line {
  width: 80px; height: 1px;
  background: rgba(200,200,200,0.4);
  margin-bottom: 30px;
  box-shadow: 0 0 6px rgba(255,255,255,0.1);
}
.section-text {
  color: var(--text-grey);
  font-size: 14px;
  line-height: 1.8;
  margin-bottom: 25px;
}
.section-text strong { color: var(--green); }

/* Visual blocks */
.visual-block {
  width: 100%;
  height: 200px;
  border-radius: 8px;
  margin: 30px 0;
  overflow: hidden;
  position: relative;
  border: 1px solid rgba(10,79,10,0.2);
}
.visual-block img {
  width: 100%; height: 100%;
  object-fit: cover;
  display: block;
}
/* CSS overlay on top of image — uniform tint */
.visual-block::after {
  content: "";
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 100%;
  pointer-events: none;
  z-index: 2;
}
.visual-block.gen-network::after { background: rgba(0,15,0,0.45); }
.visual-block.gen-roots::after { background: rgba(0,10,0,0.50); }
.visual-block.gen-circuit::after { background: rgba(0,12,0,0.45); }
.visual-block.gen-signal::after { background: rgba(0,10,0,0.50); }
.visual-block.gen-organic::after { background: rgba(0,15,0,0.40); }
.visual-block.gen-nodes::after { background: rgba(0,12,0,0.45); }

/* Card visual (inside cards) */
.card-visual {
  width: 100%; height: 120px;
  border-radius: 6px;
  margin-bottom: 15px;
  overflow: hidden;
  position: relative;
}
.card-visual img {
  width: 100%; height: 100%;
  object-fit: cover;
  display: block;
}
.card-visual::after {
  content: "";
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 100%;
  pointer-events: none;
  z-index: 2;
}
.card-visual.gen-circuit::after { background: rgba(0,12,0,0.45); }
.card-visual.gen-signal::after { background: rgba(0,10,0,0.50); }
.card-visual.gen-organic::after { background: rgba(0,15,0,0.40); }
.card-visual.gen-roots::after { background: rgba(0,10,0,0.50); }
.card-visual.gen-network::after { background: rgba(0,15,0,0.45); }
.card-visual.gen-nodes::after { background: rgba(0,12,0,0.45); }
.card-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 30px;
  margin: 30px 0;
}
.card {
  border: 1px solid rgba(10,79,10,0.25);
  border-radius: 8px;
  padding: 25px;
  background: rgba(0,10,0,0.3);
  transition: border-color .3s, box-shadow .3s;
}
.card:hover {
  border-color: rgba(10,79,10,0.5);
  box-shadow: 0 0 20px rgba(0,40,0,0.2);
}
.card-title {
  color: var(--green);
  font-size: 16px;
  font-weight: bold;
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 12px;
  text-shadow: 0 0 5px var(--green-glow);
}
.card-text {
  color: var(--text-grey);
  font-size: 13px;
  line-height: 1.7;
}

/* List */
.glow-list {
  list-style: none;
  padding: 0;
  margin: 20px 0;
}
.glow-list li {
  color: var(--text-grey);
  font-size: 13px;
  padding: 8px 0 8px 20px;
  position: relative;
  border-bottom: 1px solid rgba(10,79,10,0.1);
}
.glow-list li::before {
  content: "▸";
  position: absolute;
  left: 0;
  color: var(--green-dim);
  text-shadow: 0 0 4px var(--green-glow);
}

/* Subsection */
.subsection {
  margin: 35px 0;
  padding-left: 15px;
  border-left: 2px solid rgba(10,79,10,0.3);
}
.subsection-title {
  color: var(--green-dim);
  font-size: 14px;
  font-weight: bold;
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 12px;
}

/* Two-column blocks */
.dual-block {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 25px;
  margin: 30px 0;
}

/* Contact form */
.page-form { margin: 25px 0; text-align: left; }
.page-form label {
  color: #c0c0c0;
  font-size: 12px;
  letter-spacing: 1px;
  text-shadow: 0 0 3px rgba(255,255,255,0.15);
}
.page-form input, .page-form textarea, .page-form select {
  width: 100%;
  background: rgba(0,10,0,.5);
  border: none;
  border-bottom: 1px solid var(--green-dark);
  color: var(--green);
  padding: 8px 4px;
  font-family: inherit;
  font-size: 14px;
  outline: none;
  caret-color: var(--green);
  margin-bottom: 18px;
}
.page-form select { cursor: pointer; }
.page-form select option { background: #010801; color: var(--green); }
.page-form input:focus, .page-form textarea:focus, .page-form select:focus {
  border-bottom-color: var(--green);
  box-shadow: 0 1px 0 0 var(--green-glow);
}
.page-form textarea { resize: vertical; min-height: 80px; }
.page-form button {
  background: rgba(0,30,0,.6);
  color: var(--green);
  border: 1px solid var(--green-dark);
  padding: 12px 28px;
  font-family: inherit;
  font-size: 14px;
  cursor: pointer;
  letter-spacing: 2px;
  text-transform: uppercase;
  transition: all .2s;
}
.page-form button:hover {
  background: rgba(0,60,0,.6);
  border-color: var(--green);
  box-shadow: 0 0 10px var(--green-glow);
}

/* Discrete note */
.discrete-note {
  color: var(--text-dim);
  font-size: 11px;
  font-style: italic;
  border-left: 2px solid rgba(10,79,10,0.2);
  padding-left: 12px;
  margin: 20px 0;
  line-height: 1.6;
}

/* Page footer */
.page-footer {
  margin-top: 50px;
  padding: 0 25px 5px;
  text-align: center;
  font-size: .85em;
  color: var(--green-dark);
}
.page-footer-border {
  width: 60%; max-width: 300px; height: 1px;
  background: linear-gradient(90deg, transparent, rgba(10,79,10,0.4), transparent);
  margin: 0 auto 18px;
}
.page-footer-content {
  display: flex; align-items: center; justify-content: center;
  gap: 18px; flex-wrap: wrap;
}
.page-footer-pad { height: 35px; }
.page-footer a {
  color: var(--green-dark);
  transition: color .2s, filter .2s;
  display: inline-flex; align-items: center;
}
.page-footer a:hover { color: var(--green); filter: drop-shadow(0 0 6px var(--green-glow)); }
.page-footer svg { width: 18px; height: 18px; }

/* ===== Generative Visuals (CSS-only) ===== */
.gen-network {
  background:
    radial-gradient(circle at 20% 30%, rgba(51,255,51,0.08) 0%, transparent 50%),
    radial-gradient(circle at 80% 70%, rgba(51,255,51,0.06) 0%, transparent 50%),
    radial-gradient(circle at 50% 50%, rgba(51,255,51,0.04) 0%, transparent 60%);
  background-color: rgba(0,5,0,0.6);
  position: relative;
}
.gen-network::before {
  content: "";
  position: absolute; top: 0; left: 0; width: 100%; height: 100%;
  background-image:
    radial-gradient(circle, var(--green-dim) 1px, transparent 1px),
    radial-gradient(circle, var(--green-dark) 1px, transparent 1px);
  background-size: 60px 60px, 40px 40px;
  background-position: 0 0, 20px 20px;
  opacity: 0.15;
}

.gen-roots {
  background:
    linear-gradient(135deg, rgba(0,20,0,0.8) 0%, rgba(0,5,0,0.9) 50%, rgba(0,15,0,0.7) 100%);
  position: relative;
}
.gen-roots::before {
  content: "";
  position: absolute; top: 0; left: 0; width: 100%; height: 100%;
  background:
    repeating-linear-gradient(45deg, transparent 0px, transparent 8px, rgba(51,255,51,0.03) 8px, rgba(51,255,51,0.03) 9px),
    repeating-linear-gradient(-45deg, transparent 0px, transparent 12px, rgba(51,255,51,0.02) 12px, rgba(51,255,51,0.02) 13px),
    repeating-linear-gradient(90deg, transparent 0px, transparent 20px, rgba(51,255,51,0.015) 20px, rgba(51,255,51,0.015) 21px);
}

.gen-circuit {
  background:
    linear-gradient(0deg, rgba(0,10,0,0.9), rgba(0,20,0,0.7));
  position: relative;
}
.gen-circuit::before {
  content: "";
  position: absolute; top: 0; left: 0; width: 100%; height: 100%;
  background-image:
    linear-gradient(var(--green-dark) 1px, transparent 1px),
    linear-gradient(90deg, var(--green-dark) 1px, transparent 1px);
  background-size: 30px 30px;
  opacity: 0.12;
}

.gen-signal {
  background:
    radial-gradient(ellipse at center, rgba(51,255,51,0.1) 0%, transparent 70%),
    linear-gradient(180deg, rgba(0,5,0,0.9), rgba(0,15,0,0.7));
  position: relative;
}
.gen-signal::after {
  content: "";
  position: absolute;
  top: 50%; left: 50%;
  width: 4px; height: 4px;
  background: var(--green);
  border-radius: 50%;
  transform: translate(-50%, -50%);
  box-shadow:
    0 0 10px var(--green-glow),
    0 0 30px var(--green-glow),
    0 0 60px rgba(51,255,51,0.15);
  animation: signal-pulse 2s infinite;
}
@keyframes signal-pulse {
  0%,100% { box-shadow: 0 0 10px var(--green-glow), 0 0 30px var(--green-glow); }
  50% { box-shadow: 0 0 20px var(--green-glow), 0 0 60px var(--green-glow), 0 0 100px rgba(51,255,51,0.1); }
}

.gen-organic {
  background:
    radial-gradient(circle at 30% 40%, rgba(51,255,51,0.06) 0%, transparent 40%),
    radial-gradient(circle at 70% 60%, rgba(34,170,34,0.05) 0%, transparent 40%),
    radial-gradient(circle at 50% 80%, rgba(51,255,51,0.04) 0%, transparent 40%);
  background-color: rgba(0,8,0,0.7);
}

.gen-nodes {
  background: rgba(0,5,0,0.8);
  position: relative;
}
.gen-nodes::before {
  content: "";
  position: absolute; top: 0; left: 0; width: 100%; height: 100%;
  background-image: radial-gradient(circle, rgba(51,255,51,0.2) 2px, transparent 2px);
  background-size: 50px 50px;
  opacity: 0.4;
}

/* ===== Language Toggle (in pre-header) ===== */
.lang-toggle {
  display: inline-flex;
  gap: 0;
  border: 1px solid rgba(10,79,10,0.3);
  border-radius: 2px;
  overflow: hidden;
  margin-left: 10px;
}
.lang-toggle button {
  background: transparent;
  color: var(--green-dark);
  border: none;
  padding: 2px 8px;
  font-family: 'Courier New', monospace;
  font-size: 9px;
  letter-spacing: 1px;
  cursor: pointer;
  transition: all .2s;
  line-height: 1;
}
.lang-toggle button.active {
  background: rgba(0,30,0,0.6);
  color: var(--green);
  text-shadow: 0 0 4px var(--green-glow);
}
.lang-toggle button:hover:not(.active) {
  color: var(--green-dim);
}
.lang-fr, .lang-en { display: none; }
.lang-fr.visible, .lang-en.visible { display: block; }

/* ===== Responsive ===== */
@media (max-width: 768px) {
  /* Desktop nav → hidden */
  .nav-bar { display: none; }
  /* Hamburger → visible */
  .nav-toggle { display: flex; }
  .nav-overlay { display: flex; }

  .crt-frame { width: 100vw; height: 100vh; border-radius: 0; padding: 6px; border: none; }
  .crt-screen { border-radius: 8px; }
  .page-content { padding: 30px 15px 50px; }
  .section-title { letter-spacing: 1px; }
  .dual-block { grid-template-columns: 1fr; }
  .nav-overlay { width: 280px; }
  .nav-toggle { top: 14px; right: 16px; }
}
@media (max-width: 400px) {
  .section-title { font-size: 1.5em; }
  .nav-overlay { width: 100%; }
}