/* ═══════════════════════════════════════
   HERO
═══════════════════════════════════════ */

.hero {
  padding-top: 120px;
  padding-bottom: 80px;
  position: relative;
  overflow: hidden;
}

/* Animated grid background */
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(0,212,255,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,212,255,0.04) 1px, transparent 1px);
  background-size: 40px 40px;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 0%, black, transparent);
  -webkit-mask-image: radial-gradient(ellipse 80% 60% at 50% 0%, black, transparent);
}

/* Radial glow top */
.hero::after {
  content: '';
  position: absolute;
  top: -120px;
  left: 50%;
  transform: translateX(-50%);
  width: 600px;
  height: 400px;
  background: radial-gradient(ellipse, rgba(0,212,255,0.08) 0%, transparent 70%);
  pointer-events: none;
}

.hero-inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.hero-eyebrow {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1.5rem;
}

.hero-ping {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--green);
  position: relative;
  flex-shrink: 0;
}
.hero-ping::before {
  content: '';
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  border: 1px solid var(--green);
  animation: ping 2s ease-out infinite;
}

@keyframes ping {
  0% { opacity: 0.8; transform: scale(1); }
  100% { opacity: 0; transform: scale(2.2); }
}

.hero-eyebrow-text {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--green);
  letter-spacing: 0.1em;
}

.hero-title {
  font-family: 'JetBrains Mono', monospace;
  font-size: clamp(1.9rem, 3.2vw, 3rem);
  font-weight: 400;
  line-height: 2;
  margin-bottom: 1.5rem;
  letter-spacing: 0;
}

/* ── Glitch sur les 3 lignes du titre ── */
.hero-glitch {
  position: relative;
  display: inline-block;
  color: var(--text-secondary);
}

.hero-glitch--accent { color: var(--accent); }

.hero-glitch::before,
.hero-glitch::after {
  content: attr(data-text);
  position: absolute;
  top: 0; left: 0;
  width: 100%;
  overflow: hidden;
  opacity: 0;
  pointer-events: none;
  font-family: inherit;
  font-size: inherit;
  font-weight: inherit;
}

.hero-glitch::before {
  color: var(--accent);
  clip-path: polygon(0 0, 100% 0, 100% 45%, 0 45%);
}

.hero-glitch::after {
  color: var(--red);
  clip-path: polygon(0 55%, 100% 55%, 100% 100%, 0 100%);
}

/* Ligne 1 */
.hero-glitch-1 { animation: glitch-body 4s 0.5s infinite; }
.hero-glitch-1::before { animation: glitch-top 4s 0.5s infinite; }
.hero-glitch-1::after  { animation: glitch-bot 4s 0.5s infinite; }

/* Ligne 2 */
.hero-glitch-2 { animation: glitch-body 4s 0.65s infinite; }
.hero-glitch-2::before { animation: glitch-top 4s 0.65s infinite; }
.hero-glitch-2::after  { animation: glitch-bot 4s 0.65s infinite; }

/* Ligne 3 */
.hero-glitch-3 { animation: glitch-body 4s 0.8s infinite; }
.hero-glitch-3::before { animation: glitch-top 4s 0.8s infinite; }
.hero-glitch-3::after  { animation: glitch-bot 4s 0.8s infinite; }

@keyframes glitch-body {
  0%, 80%, 100% { transform: none; }
  82% { transform: translateX(-3px) skewX(-2deg); }
  84% { transform: translateX(3px)  skewX(2deg); }
  86% { transform: translateX(-1px) skewX(-1deg); }
  88% { transform: none; }
}

@keyframes glitch-top {
  0%, 80%, 100% { opacity: 0; transform: none; }
  82% { opacity: 0.9; transform: translateX(-6px); }
  84% { opacity: 0.8; transform: translateX(5px) skewX(-3deg); }
  86% { opacity: 0.5; transform: translateX(-2px); }
  88% { opacity: 0; }
}

@keyframes glitch-bot {
  0%, 80%, 100% { opacity: 0; transform: none; }
  82% { opacity: 0.8; transform: translateX(6px); }
  84% { opacity: 0.7; transform: translateX(-5px) skewX(3deg); }
  86% { opacity: 0.4; transform: translateX(2px); }
  88% { opacity: 0; }
}

.hero-desc {
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.85;
  margin-bottom: 2rem;
  max-width: 480px;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.hero-stats {
  display: flex;
  align-items: center;
  gap: 2rem;
  margin-top: 2.5rem;
  padding-top: 2rem;
  border-top: 1px solid var(--border);
}

.hero-stat-value {
  font-family: 'JetBrains Mono', monospace;
  font-weight: 800;
  font-size: 1.6rem;
  color: var(--text-primary);
}
.hero-stat-label {
  font-size: 12px;
  color: var(--text-muted);
  letter-spacing: 0.05em;
  margin-top: 2px;
}

/* Terminal panel */
.hero-terminal {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  position: relative;
}

.terminal-bar {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.8rem 1rem;
  border-bottom: 1px solid var(--border);
  background: var(--bg-secondary);
}

.terminal-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}
.terminal-dot.red   { background: #ff5f57; }
.terminal-dot.amber { background: #febc2e; }
.terminal-dot.green { background: #28c840; }

.terminal-title {
  flex: 1;
  text-align: center;
  font-size: 12px;
  color: var(--text-muted);
  letter-spacing: 0.05em;
}

.terminal-body {
  padding: 1.25rem;
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 2;
}

.t-line { display: flex; align-items: flex-start; gap: 0.5rem; }
.t-prompt { color: var(--green); flex-shrink: 0; }
.t-cmd { color: var(--text-primary); }
.t-comment { color: var(--text-muted); }
.t-output { color: var(--text-secondary); padding-left: 1rem; }
.t-success { color: var(--green); }
.t-warn { color: var(--amber); }
.t-info { color: var(--accent); }
.t-blank { height: 0.5rem; }

@media (max-width: 900px) {
  .hero-inner { grid-template-columns: 1fr; }
  .hero-terminal { display: none; }
}

/* ═══════════════════════════════════════
   FEATURES / SECTIONS BAND
═══════════════════════════════════════ */

.band {
  padding: 1.5rem 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  overflow: hidden;
}

.band-inner {
  display: flex;
  gap: 3rem;
  align-items: center;
  white-space: nowrap;
  animation: marquee 30s linear infinite;
}

.band-item {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 13px;
  color: var(--text-muted);
  flex-shrink: 0;
}

.band-item-icon { color: var(--accent); font-size: 16px; }

@keyframes marquee {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

/* ═══════════════════════════════════════
   QUICK ACCESS SECTION
═══════════════════════════════════════ */

.quick-access {
  padding: 5rem 0;
}

.quick-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
  margin-top: 3rem;
}

.quick-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  text-decoration: none;
  color: inherit;
  transition: all 0.25s ease;
  position: relative;
  overflow: hidden;
  display: block;
}

.quick-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--card-accent, var(--accent));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s ease;
}

.quick-card:hover::before { transform: scaleX(1); }

.quick-card:hover {
  border-color: var(--border-accent);
  background: var(--bg-card-hover);
  transform: translateY(-3px);
  color: inherit;
}

.quick-card-icon {
  width: 46px;
  height: 46px;
  border-radius: var(--radius-md);
  background: var(--icon-bg, var(--accent-dim));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  color: var(--card-accent, var(--accent));
  margin-bottom: 1.25rem;
}

.quick-card-title {
  font-family: 'JetBrains Mono', monospace;
  font-weight: 700;
  font-size: 1.05rem;
  margin-bottom: 0.5rem;
  color: var(--text-primary);
}

.quick-card-desc {
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.7;
}

.quick-card-arrow {
  margin-top: 1.25rem;
  font-size: 13px;
  color: var(--card-accent, var(--accent));
  display: flex;
  align-items: center;
  gap: 0.35rem;
  transition: gap var(--transition);
}

.quick-card:hover .quick-card-arrow { gap: 0.6rem; }

@media (max-width: 900px) {
  .quick-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 600px) {
  .quick-grid { grid-template-columns: 1fr; }
}

/* ═══════════════════════════════════════
   FEATURED TUTORIALS
═══════════════════════════════════════ */

.featured-tutos {
  padding: 5rem 0;
  background: var(--bg-secondary);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.tuto-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  transition: all 0.25s ease;
  cursor: pointer;
  text-decoration: none;
  color: inherit;
  display: block;
}

.tuto-card:hover {
  border-color: var(--border-accent);
  background: var(--bg-card-hover);
  transform: translateY(-2px);
  color: inherit;
}

.tuto-meta {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 1rem;
  flex-wrap: wrap;
}

.tuto-card-title {
  font-family: 'JetBrains Mono', monospace;
  font-weight: 700;
  font-size: 1rem;
  color: var(--text-primary);
  margin-bottom: 0.5rem;
  line-height: 1.4;
}

.tuto-card-desc {
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 1rem;
}

.tuto-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 1rem;
  border-top: 1px solid var(--border);
}

.tuto-info {
  display: flex;
  align-items: center;
  gap: 1rem;
  font-size: 12px;
  color: var(--text-muted);
}

.tuto-info span {
  display: flex;
  align-items: center;
  gap: 0.3rem;
}

/* ═══════════════════════════════════════
   ANSSI SECTION
═══════════════════════════════════════ */

.anssi-section {
  padding: 5rem 0;
}

.anssi-inner {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 4rem;
  align-items: center;
}

.anssi-software-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.75rem;
}

.anssi-item {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 1rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  transition: all var(--transition);
  text-decoration: none;
  color: inherit;
}

.anssi-item:hover {
  border-color: rgba(0,255,136,0.25);
  background: var(--green-dim);
  color: inherit;
}

.anssi-item-icon {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  background: var(--green-dim);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  color: var(--green);
  flex-shrink: 0;
}

.anssi-item-name {
  font-weight: 500;
  font-size: 13px;
  color: var(--text-primary);
}

.anssi-item-cat {
  font-size: 11px;
  color: var(--text-muted);
  margin-top: 1px;
}

@media (max-width: 900px) {
  .anssi-inner { grid-template-columns: 1fr; }
}

/* ═══════════════════════════════════════
   GLOSSAIRE / RESSOURCES PREVIEW
═══════════════════════════════════════ */

.resources-section {
  padding: 5rem 0;
  background: var(--bg-secondary);
  border-top: 1px solid var(--border);
}

.resource-strip {
  display: flex;
  gap: 1rem;
  align-items: center;
  padding: 1rem 1.25rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  transition: all var(--transition);
  text-decoration: none;
  color: inherit;
}

.resource-strip:hover {
  border-color: var(--border-accent);
  background: var(--bg-card-hover);
  transform: translateX(4px);
  color: inherit;
}

.resource-strip-icon {
  width: 38px;
  height: 38px;
  border-radius: var(--radius-sm);
  background: var(--accent-dim);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  color: var(--accent);
  flex-shrink: 0;
}

.resource-strip-body { flex: 1; }
.resource-strip-title { font-weight: 500; font-size: 14px; color: var(--text-primary); }
.resource-strip-sub { font-size: 12px; color: var(--text-muted); margin-top: 1px; }

/* ═══════════════════════════════════════
   CTA BAND
═══════════════════════════════════════ */

.cta-section {
  padding: 5rem 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 50% 80% at 50% 100%, rgba(0,212,255,0.06), transparent);
  pointer-events: none;
}

.cta-section .section-title { font-size: clamp(1.8rem, 3vw, 2.8rem); }

.cta-inner {
  position: relative;
  z-index: 1;
  max-width: 620px;
  margin: 0 auto;
}

.cta-desc {
  color: var(--text-secondary);
  font-size: 14px;
  line-height: 1.85;
  margin: 1rem 0 2rem;
}

.cta-actions {
  display: flex;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
}

/* Footer styles déplacés dans style.css */

/* ═══════════════════════════════════════
   ANIMATIONS ENTRÉE
═══════════════════════════════════════ */

.fade-up {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.55s ease, transform 0.55s ease;
}

.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}

.fade-up:nth-child(1) { transition-delay: 0s; }
.fade-up:nth-child(2) { transition-delay: 0.07s; }
.fade-up:nth-child(3) { transition-delay: 0.14s; }
.fade-up:nth-child(4) { transition-delay: 0.21s; }
.fade-up:nth-child(5) { transition-delay: 0.28s; }
.fade-up:nth-child(6) { transition-delay: 0.35s; }