/* ============================================================
   Lenergy SMART — Styles pages internes
   ============================================================ */

/* ---- Page Hero ---- */
.page-hero {
  padding: 160px 0 80px;
  text-align: center;
  background: var(--color-dark-2);
  position: relative;
  overflow: hidden;
}
.page-hero::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background-image:
    linear-gradient(rgba(14,165,233,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(14,165,233,0.04) 1px, transparent 1px);
  background-size: 60px 60px;
}
.page-hero .section-tag { margin-bottom: 16px; }
.page-hero h1 {
  font-size: clamp(2rem, 5vw, 3.2rem);
  font-weight: 800;
  color: var(--color-white);
  margin-bottom: 20px;
  position: relative;
}
.page-hero p {
  font-size: 1.15rem;
  max-width: 600px;
  margin: 0 auto;
  position: relative;
}

/* ---- Solution Sections ---- */
.solution-section {
  padding: 100px 0;
}
.solution-section.alt-bg { background: var(--color-dark-2); }

.solution-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
.solution-grid.reverse { direction: rtl; }
.solution-grid.reverse > * { direction: ltr; }

.solution-number {
  display: block;
  font-size: 4rem;
  font-weight: 800;
  color: rgba(14,165,233,0.15);
  line-height: 1;
  margin-bottom: 8px;
}
.solution-content h2 {
  font-size: 2rem;
  font-weight: 700;
  color: var(--color-white);
  margin-bottom: 16px;
}
.solution-lead {
  font-size: 1.05rem;
  color: var(--color-text-light);
  margin-bottom: 32px;
  line-height: 1.75;
}
.solution-features {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-bottom: 32px;
}
.sol-feature {
  padding: 16px 20px;
  background: rgba(14,165,233,0.04);
  border-left: 3px solid var(--color-primary);
  border-radius: 0 8px 8px 0;
}
.sol-feature h4 {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--color-white);
  margin-bottom: 6px;
}
.sol-feature p {
  font-size: 0.9rem;
  color: var(--color-text);
  line-height: 1.6;
}

/* Solution visual — diagram */
.solution-diagram {
  background: var(--color-dark-2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 60px 40px;
  text-align: center;
}
.diagram-center { margin-bottom: 20px; }
.diagram-label {
  font-size: 0.85rem;
  color: var(--color-text);
  font-style: italic;
}

/* AI Chart */
.ai-chart {
  background: var(--color-dark);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 32px;
}
.chart-title {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-text-light);
  margin-bottom: 24px;
  text-align: center;
}
.chart-bars {
  display: flex;
  gap: 12px;
  align-items: flex-end;
  height: 150px;
  justify-content: center;
}
.chart-bar-wrapper {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  flex: 1;
}
.chart-bar-wrapper span {
  font-size: 0.75rem;
  color: var(--color-text);
  margin-top: 8px;
}
.chart-bar {
  width: 100%;
  border-radius: 4px 4px 0 0;
  transition: height 1s ease;
}
.chart-bar.before { background: rgba(148,163,184,0.3); }
.chart-bar.after { background: var(--color-primary); }
.chart-legend {
  display: flex;
  gap: 20px;
  justify-content: center;
  margin-top: 20px;
}
.legend-item {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.8rem;
  color: var(--color-text);
}
.legend-item::before {
  content: '';
  width: 12px; height: 12px;
  border-radius: 2px;
}
.legend-item.before::before { background: rgba(148,163,184,0.3); }
.legend-item.after::before { background: var(--color-primary); }

/* IoT Grid */
.iot-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  padding: 32px;
  background: var(--color-dark);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
}
.iot-node {
  background: var(--color-dark-2);
  border: 1px solid rgba(14,165,233,0.3);
  border-radius: 10px;
  padding: 16px;
  text-align: center;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--color-text-light);
  transition: all var(--transition);
}
.iot-node.hub {
  background: var(--color-primary);
  color: var(--color-white);
  border-color: var(--color-primary);
}
.iot-node.dim {
  border-color: rgba(14,165,233,0.15);
  color: var(--color-text);
}

/* ---- Check-Elec page ---- */
.checkElec-hero {
  padding: 160px 0 80px;
  text-align: center;
  background: linear-gradient(180deg, var(--color-dark-2) 0%, var(--color-dark) 100%);
  position: relative;
  overflow: hidden;
}
.checkElec-hero::before {
  content: '';
  position: absolute;
  top: -200px; left: 50%;
  transform: translateX(-50%);
  width: 800px; height: 800px;
  background: radial-gradient(circle, rgba(14,165,233,0.08) 0%, transparent 70%);
}
.checkElec-hero h1 {
  font-size: clamp(2.4rem, 5vw, 3.6rem);
  font-weight: 800;
  color: var(--color-white);
  margin-bottom: 20px;
  position: relative;
}
.checkElec-hero .hero-lead {
  max-width: 640px;
  margin: 0 auto 32px;
  position: relative;
}
.beta-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255,196,81,0.1);
  border: 1px solid rgba(255,196,81,0.4);
  color: var(--color-accent);
  padding: 8px 20px;
  border-radius: 100px;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 24px;
  position: relative;
}
.beta-dot {
  width: 8px; height: 8px;
  background: var(--color-accent);
  border-radius: 50%;
  animation: pulse 2s infinite;
}

/* Benefits grid */
.benefits-section {
  padding: 100px 0;
  background: var(--color-dark-2);
}
.benefits-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.benefit-card {
  background: var(--color-dark);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 32px;
  transition: all var(--transition);
}
.benefit-card:hover {
  border-color: rgba(14,165,233,0.4);
  transform: translateY(-4px);
}
.benefit-icon {
  width: 48px; height: 48px;
  background: rgba(14,165,233,0.1);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  font-size: 1.5rem;
}
.benefit-card h3 {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-white);
  margin-bottom: 10px;
}

/* Schéma fonctionnement */
.how-section {
  padding: 100px 0;
}
.how-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  position: relative;
  margin-top: 40px;
}
.how-steps::before {
  content: '';
  position: absolute;
  top: 40px; left: calc(12.5%);
  right: calc(12.5%);
  height: 2px;
  background: linear-gradient(90deg, var(--color-primary), rgba(14,165,233,0.2));
}
.how-step {
  text-align: center;
  padding: 0 20px;
  position: relative;
}
.how-step-num {
  width: 80px; height: 80px;
  background: var(--color-dark-2);
  border: 2px solid var(--color-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--color-primary);
  position: relative;
  z-index: 1;
}
.how-step h4 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-white);
  margin-bottom: 8px;
}
.how-step p {
  font-size: 0.85rem;
  line-height: 1.6;
}

/* Beta form */
.beta-section {
  padding: 100px 0;
  background: var(--color-dark-2);
  text-align: center;
}
.beta-form {
  max-width: 520px;
  margin: 40px auto 0;
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.beta-form input,
.beta-form select,
.beta-form textarea {
  width: 100%;
  padding: 14px 18px;
  background: var(--color-dark);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  color: var(--color-white);
  font-family: var(--font-main);
  font-size: 0.95rem;
  transition: border-color var(--transition);
}
.beta-form input:focus,
.beta-form select:focus,
.beta-form textarea:focus {
  outline: none;
  border-color: var(--color-primary);
}
.beta-form input::placeholder { color: var(--color-text); }

/* ---- À propos ---- */
.about-section {
  padding: 100px 0;
}
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: start;
}
.about-content h2 {
  font-size: 2rem;
  font-weight: 700;
  color: var(--color-white);
  margin-bottom: 20px;
}
.about-content p {
  margin-bottom: 20px;
  line-height: 1.8;
}
.values-list {
  margin-top: 32px;
}
.value-item {
  display: flex;
  gap: 16px;
  padding: 20px 0;
  border-bottom: 1px solid var(--color-border);
}
.value-item:last-child { border-bottom: none; }
.value-icon {
  width: 40px; height: 40px;
  background: rgba(14,165,233,0.1);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--color-primary);
  font-weight: 700;
}
.value-item h4 { font-weight: 700; color: var(--color-white); margin-bottom: 4px; }

/* ---- Contact ---- */
.contact-section {
  padding: 100px 0;
}
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 60px;
}
.contact-info h2 { font-size: 2rem; font-weight: 700; color: var(--color-white); margin-bottom: 20px; }
.contact-info p { margin-bottom: 32px; line-height: 1.8; }
.contact-item {
  display: flex;
  gap: 16px;
  margin-bottom: 24px;
  align-items: flex-start;
}
.contact-item-icon {
  width: 40px; height: 40px;
  background: rgba(14,165,233,0.1);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--color-primary);
}
.contact-item h4 { font-size: 0.85rem; font-weight: 700; color: var(--color-text); margin-bottom: 2px; }
.contact-item p, .contact-item a { color: var(--color-white); font-weight: 500; }
.contact-form {
  background: var(--color-dark-2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 40px;
}
.form-group { margin-bottom: 20px; }
.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-text-light);
  margin-bottom: 8px;
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 14px 18px;
  background: var(--color-dark);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  color: var(--color-white);
  font-family: var(--font-main);
  font-size: 0.95rem;
  transition: border-color var(--transition);
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(14,165,233,0.1);
}
.form-group textarea { resize: vertical; min-height: 120px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }

/* ---- Carrières ---- */
.careers-hero {
  padding: 160px 0 80px;
  text-align: center;
  background: var(--color-dark-2);
}
.careers-hero h1 { font-size: 2.8rem; font-weight: 800; color: var(--color-white); margin-bottom: 20px; }
.jobs-placeholder {
  padding: 80px;
  background: var(--color-dark-2);
  border: 1px dashed rgba(14,165,233,0.3);
  border-radius: var(--radius-lg);
  text-align: center;
  margin: 40px 0;
}
.jobs-placeholder h3 { font-size: 1.5rem; color: var(--color-white); margin-bottom: 12px; }

/* ---- Responsive ---- */
@media (max-width: 1024px) {
  .solution-grid { grid-template-columns: 1fr; gap: 40px; }
  .solution-grid.reverse { direction: ltr; }
  .benefits-grid { grid-template-columns: 1fr 1fr; }
  .how-steps { grid-template-columns: repeat(2, 1fr); }
  .how-steps::before { display: none; }
  .contact-grid { grid-template-columns: 1fr; }
  .about-grid { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
  .benefits-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .how-steps { grid-template-columns: 1fr; }
  .iot-grid { grid-template-columns: repeat(2, 1fr); }
}