/* ─── NAVIGATION SPECIFIC ─── */
.nav-logo-sub {
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--gray-400);
  margin-left: 0.5rem;
  font-family: var(--font-mono);
  letter-spacing: 0;
}

/* ─── HERO ─── */
#hero {
  padding-top: calc(var(--nav-h) + 5rem);
  padding-bottom: 5rem;
  background: var(--anthracite);
  position: relative;
  overflow: hidden;
}

#hero::before {
  content: '';
  position: absolute;
  top: -150px; right: -150px;
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(58,109,181,0.12) 0%, transparent 70%);
  pointer-events: none;
}

#hero::after {
  content: '';
  position: absolute;
  bottom: -100px; left: 5vw;
  width: 300px; height: 300px;
  background: radial-gradient(circle, rgba(82,183,136,0.08) 0%, transparent 70%);
  pointer-events: none;
}

.hero-inner {
  max-width: 1060px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(82,183,136,0.12);
  border: 1px solid rgba(82,183,136,0.25);
  color: var(--accent-mid);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  padding: 0.3rem 0.75rem;
  border-radius: 20px;
  margin-bottom: 1.5rem;
}

.hero-badge-dot {
  width: 6px; height: 6px;
  background: var(--accent-mid);
  border-radius: 50%;
}

.hero-content h1 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 3.5vw, 2.8rem);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.03em;
  color: var(--white);
  margin-bottom: 1.5rem;
}

.hero-content h1 em {
  font-style: normal;
  color: var(--accent-mid);
}

.hero-content p {
  font-size: 1.05rem;
  color: rgba(255,255,255,0.6);
  line-height: 1.75;
  margin-bottom: 2.5rem;
  font-weight: 300;
}

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

.btn-hero {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--white);
  color: var(--anthracite);
  padding: 0.8rem 1.75rem;
  border-radius: 8px;
  font-family: var(--font-body);
  font-size: 0.925rem;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.2s;
}

.btn-hero:hover {
  background: var(--gray-100);
  transform: translateY(-1px);
}

.btn-hero-ghost {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: transparent;
  color: rgba(255,255,255,0.7);
  padding: 0.8rem 1.75rem;
  border-radius: 8px;
  font-family: var(--font-body);
  font-size: 0.925rem;
  font-weight: 500;
  text-decoration: none;
  transition: all 0.2s;
  border: 1.5px solid rgba(255,255,255,0.15);
}

.btn-hero-ghost:hover {
  color: var(--white);
  border-color: rgba(255,255,255,0.35);
}

/* ─── TERMINAL ─── */
.terminal {
  background: var(--terminal-bg);
  border: 1px solid var(--terminal-border);
  border-radius: 12px;
  overflow: hidden;
  font-family: var(--font-mono);
  font-size: 0.825rem;
  line-height: 1.7;
}

.terminal-bar {
  background: #161b22;
  border-bottom: 1px solid var(--terminal-border);
  padding: 0.6rem 1rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.t-dot {
  width: 10px; height: 10px;
  border-radius: 50%;
}

.t-dot.red { background: #ff5f57; }
.t-dot.yellow { background: #febc2e; }
.t-dot.green { background: #28c840; }

.terminal-title {
  font-size: 0.75rem;
  color: var(--terminal-gray);
  margin-left: auto;
  margin-right: auto;
  transform: translateX(-1rem);
}

.terminal-body {
  padding: 1.25rem 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}

.t-line { display: flex; gap: 0.5rem; align-items: flex-start; }
.t-prompt { color: var(--terminal-green); flex-shrink: 0; }
.t-cmd { color: var(--terminal-white); }
.t-comment { color: var(--terminal-gray); font-style: italic; }
.t-output { color: var(--terminal-gray); padding-left: 1rem; }
.t-success { color: var(--terminal-green); padding-left: 1rem; }
.t-info { color: var(--terminal-blue); padding-left: 1rem; }
.t-warn { color: var(--terminal-yellow); padding-left: 1rem; }
.t-answer { color: var(--terminal-white); padding-left: 1rem; line-height: 1.6; }
.t-source { color: var(--terminal-blue); padding-left: 1rem; font-size: 0.75rem; }
.t-gap { height: 0.5rem; }
.t-cursor {
  display: inline-block;
  width: 8px; height: 14px;
  background: var(--terminal-green);
  vertical-align: middle;
  animation: blink 1.2s step-end infinite;
  margin-left: 2px;
}

@keyframes blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0; }
}

/* ─── CONCEPT ─── */
#concept {
  background: var(--gray-50);
  border-top: 1px solid var(--gray-200);
  border-bottom: 1px solid var(--gray-200);
}

.concept-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
}

.pipeline-steps {
  display: flex;
  flex-direction: column;
  gap: 0;
  position: relative;
}

.pipeline-steps::before {
  content: '';
  position: absolute;
  left: 17px;
  top: 32px;
  bottom: 32px;
  width: 1px;
  background: var(--gray-200);
}

.pipeline-step {
  display: flex;
  gap: 1.25rem;
  align-items: flex-start;
  padding: 1rem 0;
}

.pipeline-num {
  flex-shrink: 0;
  width: 34px; height: 34px;
  border-radius: 50%;
  background: var(--white);
  border: 1.5px solid var(--gray-300);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.8rem;
  color: var(--gray-600);
  position: relative;
  z-index: 1;
}

.pipeline-step.active .pipeline-num {
  background: var(--anthracite);
  border-color: var(--anthracite);
  color: var(--white);
}

.pipeline-content strong {
  display: block;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--anthracite);
  margin-bottom: 0.2rem;
}

.pipeline-content p {
  font-size: 0.825rem;
  color: var(--gray-600);
  line-height: 1.6;
}

/* ─── INTERFACES ─── */
#interfaces {
  background: var(--white);
  border-bottom: 1px solid var(--gray-200);
}

/* ─── COMMANDES ─── */
#commandes {
  background: var(--white);
}

.cmd-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1rem;
  margin-top: 2.5rem;
}

.cmd-card {
  background: var(--gray-50);
  border: 1px solid var(--gray-200);
  border-radius: 12px;
  padding: 1.5rem;
  transition: border-color 0.2s, background 0.2s;
}

.cmd-card:hover {
  border-color: var(--gray-300);
  background: var(--white);
}

.cmd-name {
  font-family: var(--font-mono);
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--blue-mid);
  background: var(--blue-light);
  padding: 0.2rem 0.6rem;
  border-radius: 4px;
  display: inline-block;
  margin-bottom: 0.75rem;
}

.cmd-card h3 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--anthracite);
  margin-bottom: 0.4rem;
}

.cmd-card p {
  font-size: 0.825rem;
  color: var(--gray-600);
  line-height: 1.6;
}

/* ─── TABS ─── */
.tab-btn {
  background: none;
  border: none;
  padding: 0.6rem 1.25rem;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.875rem;
  color: var(--gray-600);
  cursor: pointer;
  border-bottom: 2px solid transparent;
  transition: all 0.2s;
}

.tab-btn:hover {
  color: var(--anthracite);
}

.tab-btn.active {
  color: var(--blue-mid);
  border-bottom-color: var(--blue-mid);
}

.pricing-tabs {
  display: flex;
  gap: 1rem;
  margin-bottom: 2.5rem;
  border-bottom: 1px solid var(--gray-200);
}

.pricing-content {
  display: none;
}

.pricing-content.active {
  display: block;
}

/* ─── PRICING ─── */
#tarifs {
  background: var(--gray-50);
  border-top: 1px solid var(--gray-200);
  border-bottom: 1px solid var(--gray-200);
}

.pricing-section-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
  color: var(--anthracite);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-size: 0.75rem;
  margin-bottom: 1.25rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--gray-200);
}

.pricing-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  margin-bottom: 1.5rem;
}

.pricing-block {
  margin-bottom: 3rem;
}

.plan-card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: 16px;
  padding: 2rem;
  display: flex;
  flex-direction: column;
  gap: 0;
  transition: border-color 0.2s, transform 0.2s;
  height: 100%;
}

.plan-card:hover {
  border-color: var(--gray-300);
  transform: translateY(-2px);
}

.plan-card.featured {
  border: 2px solid var(--blue-mid);
  position: relative;
}

.plan-featured-badge {
  position: absolute;
  top: -12px; left: 50%;
  transform: translateX(-50%);
  background: var(--blue-mid);
  color: var(--white);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 0.25rem 0.75rem;
  border-radius: 20px;
  white-space: nowrap;
}

.plan-type {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-family: var(--font-mono);
  margin-bottom: 0.5rem;
}

.plan-type.local { color: var(--accent); }
.plan-type.cloud { color: var(--blue-mid); }
.plan-type.enterprise { color: var(--gray-600); }

.plan-name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--anthracite);
  letter-spacing: -0.02em;
  margin-bottom: 0.75rem;
}

.plan-desc {
  font-size: 0.85rem;
  color: var(--gray-600);
  line-height: 1.65;
  margin-bottom: 1.5rem;
  font-weight: 300;
}

.plan-price {
  display: flex;
  align-items: baseline;
  gap: 0.35rem;
  margin-bottom: 0.35rem;
}

.price-main {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 2rem;
  color: var(--anthracite);
  letter-spacing: -0.03em;
}

.price-period {
  font-size: 0.825rem;
  color: var(--gray-400);
  font-weight: 400;
}

.price-note {
  font-size: 0.775rem;
  color: var(--gray-400);
  margin-bottom: 1.5rem;
  line-height: 1.5;
}

.plan-divider {
  height: 1px;
  background: var(--gray-200);
  margin: 1.25rem 0;
}

.plan-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  flex: 1;
  margin-bottom: 1.75rem;
}

.plan-feature {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  font-size: 0.85rem;
  color: var(--gray-600);
  line-height: 1.5;
}

.feature-check {
  flex-shrink: 0;
  width: 16px; height: 16px;
  border-radius: 50%;
  background: var(--accent-light);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 2px;
  font-size: 0.6rem;
}

.feature-check::after {
  content: '✓';
  color: var(--accent);
  font-weight: 700;
}

.plan-cta {
  display: block;
  text-align: center;
  padding: 0.75rem;
  border-radius: 8px;
  font-family: var(--font-body);
  font-size: 0.875rem;
  font-weight: 500;
  text-decoration: none;
  transition: all 0.2s;
  border: 1.5px solid var(--gray-300);
  color: var(--anthracite);
  background: transparent;
  cursor: pointer;
}

.plan-cta:hover {
  border-color: var(--anthracite);
  background: var(--gray-50);
}

.plan-cta.primary {
  background: var(--anthracite);
  border-color: var(--anthracite);
  color: var(--white);
}

.plan-cta.primary:hover {
  background: var(--gray-800);
  border-color: var(--gray-800);
}

/* ─── COMPARAISON ─── */
#comparison {
  background: var(--white);
}

.compare-table-wrap {
  overflow-x: auto;
  margin-top: 2.5rem;
}

.compare-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.875rem;
}

.compare-table th {
  padding: 1rem;
  text-align: left;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.85rem;
  color: var(--anthracite);
  border-bottom: 2px solid var(--gray-200);
}

.compare-table th:first-child { width: 220px; }

.compare-table td {
  padding: 0.85rem 1rem;
  border-bottom: 1px solid var(--gray-100);
  color: var(--gray-600);
  vertical-align: middle;
}

.compare-table td:first-child {
  font-weight: 500;
  color: var(--anthracite);
  font-size: 0.825rem;
}

.compare-table tr:last-child td { border-bottom: none; }

.compare-table tr:hover td { background: var(--gray-50); }

.chk { color: var(--accent); font-weight: 700; }
.chk-no { color: var(--gray-300); }

.col-highlight {
  background: rgba(58,109,181,0.03);
}

/* ─── PHILOSOPHIE ─── */
#philosophie {
  background: var(--anthracite);
  color: var(--white);
}

#philosophie .label { color: var(--accent-mid); }
#philosophie .section-heading { color: var(--white); }
#philosophie .section-sub { color: rgba(255,255,255,0.6); }

.philo-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 2.5rem;
}

.philo-card {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 12px;
  padding: 1.5rem;
}

.philo-num {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 2.5rem;
  color: rgba(255,255,255,0.08);
  line-height: 1;
  margin-bottom: 0.75rem;
}

.philo-card h4 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--white);
  margin-bottom: 0.5rem;
}

.philo-card p {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.55);
  line-height: 1.65;
  font-weight: 300;
}

/* ─── BACK LINK ─── */
.back-breadcrumb {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8rem;
  color: rgba(255,255,255,0.4);
  margin-bottom: 2rem;
  text-decoration: none;
}

.back-breadcrumb:hover { color: rgba(255,255,255,0.7); }

/* ─── IMAGE ZOOM ─── */
.zoomable {
  cursor: zoom-in;
  transition: transform 0.2s ease;
}

.zoomable:hover {
  transform: scale(1.01);
}

.image-modal {
  display: none;
  position: fixed;
  z-index: 2000;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(13, 17, 23, 0.95);
  backdrop-filter: blur(10px);
  cursor: zoom-out;
  align-items: center;
  justify-content: center;
  padding: 2rem;
}

.image-modal.active {
  display: flex;
}

.image-modal-content {
  max-width: 100%;
  max-height: 100%;
  border-radius: 8px;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
  animation: modalZoom 0.3s ease-out;
}

@keyframes modalZoom {
  from { transform: scale(0.9); opacity: 0; }
  to { transform: scale(1); opacity: 1; }
}

.image-modal-close {
  position: absolute;
  top: 2rem;
  right: 2rem;
  color: var(--white);
  font-size: 2rem;
  font-weight: 300;
  cursor: pointer;
  line-height: 1;
}

/* ─── RESPONSIVE ─── */
@media (max-width: 860px) {
  .hero-inner, .concept-layout, .pricing-row { grid-template-columns: 1fr; gap: 3rem; }
  .philo-grid { grid-template-columns: 1fr; }
  .compare-table { font-size: 0.8rem; }
  .compare-table th, .compare-table td { padding: 0.6rem 0.75rem; }
}