/**
 * REUSABLE COMPONENTS & UI ELEMENTS
 */

/* ==========================================================================
   BOUTONS
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-2);
  padding: 0.75rem 1.5rem;
  font-size: var(--font-size-base);
  font-weight: 600;
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
  cursor: pointer;
  white-space: nowrap;
  line-height: 1.25;
  text-decoration: none;
  border: 1px solid transparent;
}

.btn-primary {
  background-color: var(--color-primary);
  color: #FFFFFF;
}

.btn-primary:hover {
  background-color: var(--color-primary-light);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-accent {
  background: linear-gradient(135deg, #D32727 0%, #B71C1C 100%);
  color: #FFFFFF;
  box-shadow: 0 4px 14px 0 rgba(197, 33, 39, 0.35);
}

.btn-accent:hover {
  background: linear-gradient(135deg, #E53935 0%, #C62828 100%);
  transform: translateY(-2px);
  box-shadow: var(--shadow-accent);
}

.btn-secondary {
  background-color: var(--color-secondary);
  color: #FFFFFF;
}

.btn-secondary:hover {
  background-color: #0369A1;
  transform: translateY(-2px);
  box-shadow: var(--shadow-solar);
}

.btn-outline {
  background-color: transparent;
  color: var(--color-primary);
  border-color: var(--color-border-hover);
}

.btn-outline:hover {
  background-color: var(--color-surface);
  border-color: var(--color-primary);
  color: var(--color-primary);
  transform: translateY(-2px);
}

.btn-outline-white {
  background-color: transparent;
  color: #FFFFFF;
  border-color: rgba(255, 255, 255, 0.4);
}

.btn-outline-white:hover {
  background-color: rgba(255, 255, 255, 0.15);
  border-color: #FFFFFF;
  color: #FFFFFF;
  transform: translateY(-2px);
}

.btn-sm {
  padding: 0.5rem 1rem;
  font-size: var(--font-size-sm);
  border-radius: var(--radius-sm);
}

.btn-lg {
  padding: 1rem 2rem;
  font-size: var(--font-size-md);
  border-radius: var(--radius-lg);
  font-weight: 700;
}

.btn-block {
  width: 100%;
}

/* ==========================================================================
   CARTES (CARDS)
   ========================================================================== */
.card {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--spacing-6);
  transition: transform var(--transition-normal), box-shadow var(--transition-normal), border-color var(--transition-normal);
  display: flex;
  flex-direction: column;
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(2, 132, 199, 0.3);
}

.card-icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--spacing-4);
  background-color: var(--color-secondary-bg);
  color: var(--color-secondary);
}

.card-icon.accent {
  background-color: var(--color-accent-light);
  color: #B45309;
}

.card-icon.success {
  background-color: var(--color-success-bg);
  color: var(--color-success-dark);
}

.card-icon svg {
  width: 28px;
  height: 28px;
}

.card-title {
  font-size: var(--font-size-xl);
  font-weight: 700;
  margin-bottom: var(--spacing-2);
  color: var(--color-primary);
}

.card-desc {
  color: var(--color-text-muted);
  font-size: var(--font-size-base);
  line-height: var(--line-height-base);
  margin-bottom: var(--spacing-4);
  flex-grow: 1;
}

/* ==========================================================================
   BADGES
   ========================================================================== */
.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-1);
  padding: 0.25rem 0.65rem;
  font-size: var(--font-size-xs);
  font-weight: 600;
  border-radius: var(--radius-full);
}

.badge-steg {
  background-color: #E0F2FE;
  color: #0369A1;
  border: 1px solid #BAE6FD;
}

.badge-solar {
  background-color: #FEF3C7;
  color: #B45309;
  border: 1px solid #FDE68A;
}

.badge-eco {
  background-color: #D1FAE5;
  color: #065F46;
  border: 1px solid #A7F3D0;
}

/* ==========================================================================
   STATISTIQUES & CHIFFRES CLÉS
   ========================================================================== */
.stat-card {
  text-align: center;
  padding: var(--spacing-6);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.stat-number {
  font-size: clamp(2rem, 3.5vw, 2.75rem);
  font-weight: 900;
  color: var(--color-secondary);
  line-height: 1;
  margin-bottom: var(--spacing-2);
}

.stat-number.accent {
  color: var(--color-accent);
}

.stat-label {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  font-weight: 500;
}

/* ==========================================================================
   FAQ ACCORDÉON
   ========================================================================== */
.faq-list {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-3);
  max-width: 840px;
  margin: 0 auto;
}

.faq-item {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.faq-item.is-open {
  border-color: var(--color-secondary);
  box-shadow: var(--shadow-md);
}

.faq-trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--spacing-5) var(--spacing-6);
  text-align: left;
  font-size: var(--font-size-md);
  font-weight: 600;
  color: var(--color-primary);
  background: transparent;
  cursor: pointer;
  border: none;
  gap: var(--spacing-4);
}

.faq-trigger:hover {
  color: var(--color-secondary);
}

.faq-icon {
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-full);
  background-color: var(--color-surface-alt);
  color: var(--color-primary);
  transition: transform var(--transition-normal), background-color var(--transition-fast);
}

.faq-item.is-open .faq-icon {
  transform: rotate(180deg);
  background-color: var(--color-secondary);
  color: #FFFFFF;
}

.faq-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-normal) ease-out, padding var(--transition-normal) ease-out;
  padding: 0 var(--spacing-6);
  color: var(--color-text-muted);
  font-size: var(--font-size-base);
  line-height: var(--line-height-base);
}

.faq-item.is-open .faq-content {
  padding-bottom: var(--spacing-6);
}

/* ==========================================================================
   BANNER CALL TO ACTION (CTA)
   ========================================================================== */
.cta-banner {
  background: linear-gradient(135deg, #0A1120 0%, #0F172A 60%, #1E293B 100%);
  color: #FFFFFF;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-xl);
  padding: var(--spacing-12) var(--spacing-8);
  text-align: center;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-xl);
}

.cta-banner::before {
  content: "";
  position: absolute;
  top: -50%;
  right: -20%;
  width: 400px;
  height: 400px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(197, 33, 39, 0.25) 0%, transparent 70%);
  pointer-events: none;
}

.cta-banner-content {
  position: relative;
  z-index: 2;
  max-width: 800px;
  margin: 0 auto;
}

.cta-banner-tag {
  display: inline-block;
  background-color: rgba(197, 33, 39, 0.2);
  color: #FCA5A5;
  border: 1px solid rgba(197, 33, 39, 0.4);
  font-size: var(--font-size-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  padding: var(--spacing-1) var(--spacing-3);
  border-radius: var(--radius-full);
  margin-bottom: var(--spacing-4);
}

.cta-banner-title {
  color: #FFFFFF;
  font-size: clamp(1.75rem, 3.5vw, 2.5rem);
  font-weight: 800;
  margin-bottom: var(--spacing-4);
}

.cta-banner-desc {
  font-size: var(--font-size-lg);
  color: #CBD5E1;
  max-width: 650px;
  margin: 0 auto var(--spacing-8);
}

.cta-banner-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-4);
  flex-wrap: wrap;
}

.cta-with-mascot {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-8);
  text-align: left;
}

.cta-with-mascot .cta-mascot-img {
  width: 150px;
  height: auto;
  flex-shrink: 0;
  filter: drop-shadow(0 15px 30px rgba(0, 0, 0, 0.6));
  animation: mascotFloat 4s ease-in-out infinite;
}

@media (max-width: 768px) {
  .cta-with-mascot {
    flex-direction: column;
    text-align: center;
  }
  .cta-with-mascot .cta-mascot-img {
    width: 110px;
  }
}

/* ==========================================================================
   BOUTON WHATSAPP FLOTTANT
   ========================================================================== */
.whatsapp-float {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 60px;
  height: 60px;
  background-color: #25D366;
  color: #FFFFFF;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 16px rgba(37, 211, 102, 0.45);
  z-index: var(--z-floating-btn);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
  text-decoration: none;
}

.whatsapp-float:hover {
  transform: scale(1.08) translateY(-3px);
  box-shadow: 0 8px 24px rgba(37, 211, 102, 0.6);
  color: #FFFFFF;
}

.whatsapp-float svg {
  width: 34px;
  height: 34px;
  fill: currentColor;
}

.whatsapp-tooltip {
  position: absolute;
  right: 70px;
  background-color: #1E293B;
  color: #FFFFFF;
  padding: 6px 12px;
  border-radius: var(--radius-md);
  font-size: var(--font-size-xs);
  white-space: nowrap;
  font-weight: 600;
  opacity: 0;
  pointer-events: none;
  transform: translateX(10px);
  transition: opacity var(--transition-fast), transform var(--transition-fast);
  box-shadow: var(--shadow-md);
}

.whatsapp-float:hover .whatsapp-tooltip {
  opacity: 1;
  transform: translateX(0);
}

/* ==========================================================================
   BOUTON RETOUR EN HAUT (BACK TO TOP)
   ========================================================================== */
.back-to-top {
  position: fixed;
  bottom: 96px;
  right: 28px;
  width: 44px;
  height: 44px;
  background-color: var(--color-surface);
  color: var(--color-primary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-md);
  cursor: pointer;
  z-index: var(--z-floating-btn);
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: opacity var(--transition-normal), visibility var(--transition-normal), transform var(--transition-normal), background-color var(--transition-fast);
}

.back-to-top.is-visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.back-to-top:hover {
  background-color: var(--color-primary);
  color: #FFFFFF;
  border-color: var(--color-primary);
}

.back-to-top svg {
  width: 20px;
  height: 20px;
}

/* ==========================================================================
   MASCOTTE OFFICIELLE CAP ÉLECTRIQUE
   ========================================================================== */
.mascot-hero {
  max-width: 280px;
  height: auto;
  filter: drop-shadow(0 15px 25px rgba(0, 0, 0, 0.4));
  animation: mascotFloat 4s ease-in-out infinite;
}

@keyframes mascotFloat {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-8px);
  }
}

.mascot-avatar {
  width: 64px;
  height: 64px;
  object-fit: contain;
  filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.15));
}

.mascot-avatar-lg {
  width: 96px;
  height: 96px;
  object-fit: contain;
}

.mascot-badge-box {
  display: flex;
  align-items: center;
  gap: var(--spacing-4);
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.95) 0%, rgba(254, 242, 242, 0.95) 100%);
  border: 1px solid rgba(197, 33, 39, 0.2);
  border-radius: var(--radius-xl);
  padding: var(--spacing-4) var(--spacing-6);
  box-shadow: var(--shadow-md);
}

.mascot-speech-box {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-4);
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-left: 4px solid var(--color-accent);
  border-radius: var(--radius-lg);
  padding: var(--spacing-4) var(--spacing-5);
  margin-bottom: var(--spacing-6);
  box-shadow: var(--shadow-sm);
}

.mascot-speech-text {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  line-height: var(--line-height-base);
}

.mascot-speech-text strong {
  color: var(--color-primary);
  display: block;
  margin-bottom: 2px;
}

/* ==========================================================================
   TOAST NOTIFICATIONS
   ========================================================================== */
.toast-container {
  position: fixed;
  top: 24px;
  right: 24px;
  z-index: var(--z-toast);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-2);
  pointer-events: none;
}

.toast {
  background-color: #1E293B;
  color: #FFFFFF;
  padding: var(--spacing-3) var(--spacing-5);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-xl);
  font-size: var(--font-size-sm);
  display: flex;
  align-items: center;
  gap: var(--spacing-3);
  pointer-events: auto;
  opacity: 0;
  transform: translateY(-20px);
  transition: opacity var(--transition-normal), transform var(--transition-normal);
  max-width: 380px;
}

.toast.is-active {
  opacity: 1;
  transform: translateY(0);
}

.toast.toast-success {
  border-left: 4px solid var(--color-success);
}

.toast.toast-error {
  border-left: 4px solid var(--color-danger);
}

/* ==========================================================================
   FEATURE CHECKLIST & ICONS (Listes à puces avec coches stylisées)
   ========================================================================== */
.feature-checklist {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-3);
  margin: var(--spacing-4) 0 var(--spacing-6);
  padding: 0;
  list-style: none;
}

.feature-check-item {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-3);
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  line-height: 1.5;
}

.feature-check-icon {
  width: 20px !important;
  height: 20px !important;
  min-width: 20px !important;
  min-height: 20px !important;
  max-width: 20px !important;
  max-height: 20px !important;
  border-radius: var(--radius-full);
  background-color: rgba(197, 33, 39, 0.1);
  color: var(--color-accent);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 2px;
}

.feature-check-icon svg {
  width: 12px !important;
  height: 12px !important;
  min-width: 12px !important;
  min-height: 12px !important;
  max-width: 12px !important;
  max-height: 12px !important;
  stroke: var(--color-accent) !important;
  stroke-width: 3 !important;
  display: block;
}

/* ==========================================================================
   PROJECT CARD COMPONENT (Cartes de Réalisations & Chantiers)
   ========================================================================== */
.project-card {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-normal), box-shadow var(--transition-normal), border-color var(--transition-normal);
  display: flex;
  flex-direction: column;
  height: 100%;
  position: relative;
}

.project-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.08);
  border-color: rgba(197, 33, 39, 0.35);
}

.project-thumb-wrapper {
  position: relative;
  height: 240px;
  overflow: hidden;
  background-color: #0F172A;
  flex-shrink: 0;
}

.project-thumb-wrapper picture {
  display: block;
  width: 100%;
  height: 100%;
}

.project-thumb {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform var(--transition-slow);
}

.project-card:hover .project-thumb {
  transform: scale(1.05);
}

.project-badge {
  position: absolute;
  top: 12px;
  left: 12px;
  background: rgba(15, 23, 42, 0.88);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  color: #FFFFFF;
  font-size: var(--font-size-xs);
  font-weight: 700;
  padding: 4px 12px;
  border-radius: var(--radius-full);
  border: 1px solid rgba(255, 255, 255, 0.15);
  box-shadow: var(--shadow-sm);
  z-index: 2;
  letter-spacing: 0.3px;
}

.project-body {
  padding: var(--spacing-6);
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.project-location {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
  margin-bottom: var(--spacing-2);
}

.project-location svg {
  width: 14px !important;
  height: 14px !important;
  min-width: 14px !important;
  min-height: 14px !important;
  max-width: 14px !important;
  max-height: 14px !important;
  color: var(--color-accent);
  flex-shrink: 0;
}

.project-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: var(--spacing-2);
  line-height: var(--line-height-snug);
}

.project-desc {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  line-height: var(--line-height-relaxed);
  margin-bottom: var(--spacing-4);
  flex-grow: 1;
}

.project-specs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-2);
  padding-top: var(--spacing-3);
  border-top: 1px solid var(--color-border);
  margin-bottom: var(--spacing-5);
  font-size: var(--font-size-xs);
}

.project-spec-item {
  color: var(--color-text-muted);
}

.project-spec-item strong {
  display: block;
  color: var(--color-primary);
  font-size: 0.85rem;
  font-weight: 700;
  margin-top: 2px;
}