/* ═══════════════════════════════════════════════════
   python-app.css — Page App Python · Géodashboard
   Julien RIFFARD · Géomaticien
═══════════════════════════════════════════════════ */

/* ── Hero ────────────────────────────────────────── */
.py-hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 0 3rem;
  max-width: 1160px;
  margin: 0 auto;
  gap: 5rem;
}

.py-hero-text { flex: 1; }

.py-hero-text h1 {
  margin: 1rem 0 1.2rem;
  background: linear-gradient(135deg, var(--text) 0%, var(--violet) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.py-hero-text p {
  font-size: 1rem;
  color: var(--dim);
  max-width: 520px;
  line-height: 1.75;
  margin-bottom: 2.5rem;
}

.py-hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--violet);
  background: var(--violet-bg);
  border: 1px solid var(--violet-bd);
  padding: 5px 14px;
  border-radius: 20px;
  margin-bottom: 1.2rem;
}

.py-hero-badge span {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--violet);
  animation: pulse-violet 2s infinite;
}

@keyframes pulse-violet {
  0%, 100% { box-shadow: 0 0 0 3px rgba(129,140,248,0.25); }
  50%       { box-shadow: 0 0 0 6px rgba(129,140,248,0.08); }
}

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

.btn-violet {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  background: var(--violet);
  color: #060e1c;
  font-family: var(--font-h);
  font-weight: 700;
  font-size: 0.9rem;
  padding: 13px 28px;
  border-radius: 8px;
  border: none;
  transition: opacity var(--t), transform var(--t), box-shadow var(--t);
  letter-spacing: 0.02em;
  box-shadow: 0 0 28px rgba(129,140,248,0.25);
}
.btn-violet:hover {
  opacity: 0.9;
  transform: translateY(-2px);
  box-shadow: 0 6px 32px rgba(129,140,248,0.35);
}

.py-hero-visual {
  flex-shrink: 0;
  width: 340px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.py-code-card {
  background: var(--surf);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 18px 20px;
  font-family: 'Courier New', monospace;
  font-size: 12.5px;
  line-height: 1.8;
  color: var(--dim);
  overflow: hidden;
}

.py-code-card .c-kw  { color: #c792ea; }
.py-code-card .c-fn  { color: #82aaff; }
.py-code-card .c-str { color: #c3e88d; }
.py-code-card .c-cm  { color: #546e7a; font-style: italic; }
.py-code-card .c-num { color: #f78c6c; }

.py-code-header {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 12px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border);
}
.py-code-header span {
  width: 10px; height: 10px;
  border-radius: 50%;
  background: var(--border-2);
}
.py-code-header span:first-child { background: #ff5f57; }
.py-code-header span:nth-child(2) { background: #febc2e; }
.py-code-header span:nth-child(3) { background: #28c840; }

/* ── Section librairies ──────────────────────────── */
.py-libs {
  padding: 5rem 3rem;
  max-width: 1160px;
  margin: 0 auto;
}

.py-libs-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  margin-top: 2.5rem;
}

.py-lib-card {
  background: var(--surf);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 1.5rem;
  transition: transform var(--t), border-color var(--t);
}

.py-lib-card:hover {
  transform: translateY(-3px);
  border-color: var(--violet-bd);
}

.py-lib-icon {
  width: 40px; height: 40px;
  border-radius: 10px;
  background: var(--violet-bg);
  border: 1px solid var(--violet-bd);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1rem;
  font-size: 18px;
}

.py-lib-card h4 {
  font-size: 0.9rem;
  color: var(--text);
  margin-bottom: 0.4rem;
}

.py-lib-card p {
  font-size: 0.78rem;
  color: var(--dim);
  line-height: 1.6;
}

/* ── Section workflow ────────────────────────────── */
.py-workflow {
  padding: 5rem 3rem;
  max-width: 1160px;
  margin: 0 auto;
}

.py-workflow-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  margin-top: 2.5rem;
  position: relative;
}

.py-workflow-steps::before {
  content: '';
  position: absolute;
  top: 28px;
  left: calc(12.5% + 16px);
  right: calc(12.5% + 16px);
  height: 1px;
  background: linear-gradient(to right, var(--violet-bd), var(--violet-bd));
  z-index: 0;
}

.py-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 0 1rem;
  position: relative;
  z-index: 1;
}

.py-step-num {
  width: 56px; height: 56px;
  border-radius: 50%;
  background: var(--surf2);
  border: 1px solid var(--violet-bd);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-h);
  font-weight: 700;
  font-size: 1rem;
  color: var(--violet);
  margin-bottom: 1rem;
  flex-shrink: 0;
}

.py-step h4 {
  font-size: 0.875rem;
  color: var(--text);
  margin-bottom: 0.4rem;
}

.py-step p {
  font-size: 0.78rem;
  color: var(--dim);
  line-height: 1.6;
}

/* ── CTA final ───────────────────────────────────── */
.py-cta {
  margin: 2rem 3rem 5rem;
  background: linear-gradient(135deg, var(--surf) 0%, var(--surf2) 100%);
  border: 1px solid var(--violet-bd);
  border-radius: var(--r-xl);
  padding: 4rem 3rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.py-cta::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 50% 0%, rgba(129,140,248,0.10) 0%, transparent 65%);
  pointer-events: none;
}

.py-cta h2 {
  margin: 1rem 0 0.75rem;
}

.py-cta p {
  color: var(--dim);
  font-size: 0.95rem;
  max-width: 480px;
  margin: 0 auto 2.5rem;
  line-height: 1.7;
}

.py-hf-badge {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--dim);
  margin-top: 1.2rem;
}

/* ── Responsive ──────────────────────────────────── */
@media (max-width: 900px) {
  .py-hero { flex-direction: column; padding: 6rem 1.5rem 3rem; gap: 3rem; min-height: auto; }
  .py-hero-visual { width: 100%; }
  .py-libs, .py-workflow { padding: 4rem 1.5rem; }
  .py-libs-grid { grid-template-columns: repeat(2, 1fr); }
  .py-workflow-steps { grid-template-columns: repeat(2, 1fr); gap: 2rem; }
  .py-workflow-steps::before { display: none; }
  .py-cta { margin: 2rem 1.5rem 4rem; padding: 3rem 1.5rem; }
}

@media (max-width: 600px) {
  .py-libs-grid { grid-template-columns: 1fr; }
  .py-workflow-steps { grid-template-columns: 1fr; }
}