/* ==========================================================================
   SAHEL MEDIC GROUP - TÉLÉCONSULTATION CSS v4.0
   Design System: Modern Healthcare SaaS Platform
   Compatible avec HTML v4.0 et JS v4.0
   ========================================================================== */

/* ==========================================================================
   VARIABLES LOCALES & RGB POUR TRANSPARENCE
   ========================================================================== */

:root {
  /* RGB Values pour utilisation avec rgba() */
  --sahel-primary-rgb: 10, 66, 117;
  --sahel-secondary-rgb: 255, 120, 73;
  --sahel-accent-rgb: 5, 150, 105;
  --sahel-dark-rgb: 15, 23, 42;
  --sahel-gray-rgb: 100, 116, 139;

  /* Couleurs locales additionnelles */
  --tele-success: #059669;
  --tele-warning: #f59e0b;
  --tele-danger: #ef4444;
  --tele-danger-rgb: 239, 68, 68;
  --tele-info: #3b82f6;

  /* Easing functions */
  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-in-out: cubic-bezier(0.4, 0, 0.2, 1);
  --ease-bounce: cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

/* ==========================================================================
   HERO SECTION
   ========================================================================== */

.tele-hero {
  position: relative;
  padding: var(--space-2xl) 0;
  background: linear-gradient(
    180deg,
    var(--sahel-light) 0%,
    var(--sahel-white) 100%
  );
  overflow: hidden;
}

.hero-decoration {
  position: absolute;
  width: 700px;
  height: 700px;
  background: radial-gradient(
    circle,
    rgba(var(--sahel-primary-rgb), 0.06) 0%,
    transparent 70%
  );
  top: -150px;
  right: -100px;
  border-radius: var(--radius-full);
  pointer-events: none;
}

/* Hero Badge */
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  background: rgba(var(--sahel-primary-rgb), 0.1);
  border: 2px solid rgba(var(--sahel-primary-rgb), 0.2);
  color: var(--sahel-primary);
  padding: var(--space-sm) var(--space-lg);
  border-radius: var(--radius-full);
  font-weight: 600;
  font-size: 0.875rem;
  margin-bottom: var(--space-lg);
  animation: slideDown 0.6s var(--ease-out);
}

.hero-badge i {
  animation: bounce 2s infinite;
}

/* Hero Title */
.hero-title {
  font-family: var(--font-heading);
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  font-weight: 800;
  line-height: 1.1;
  color: var(--sahel-dark);
  margin-bottom: var(--space-lg);
  animation: slideUp 0.8s var(--ease-out);
}

.gradient-text {
  background: linear-gradient(
    135deg,
    var(--sahel-primary),
    var(--sahel-accent)
  );
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  position: relative;
  display: inline-block;
}

/* Hero Subtitle */
.hero-subtitle {
  font-size: 1.25rem;
  color: var(--sahel-gray);
  line-height: 1.8;
  margin-bottom: var(--space-xl);
  max-width: 600px;
  animation: slideUp 0.8s var(--ease-out) 0.2s both;
}

/* Hero Stats */
.hero-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: var(--space-xl);
  animation: slideUp 0.8s var(--ease-out) 0.4s both;
}

.stat-item {
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--sahel-white);
  padding: 8px 14px;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--sahel-gray-light);
  transition: all var(--transition-base);
}

.stat-item:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
}

.stat-icon {
  width: 36px;
  height: 36px;
  background: var(--gradient-primary);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--sahel-white);
  font-size: 1rem;
  flex-shrink: 0;
}

.stat-info {
  display: flex;
  flex-direction: column;
}

.stat-value {
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--sahel-dark);
  line-height: 1;
}

.stat-label {
  font-size: 0.75rem;
  color: var(--sahel-gray);
  margin-top: 2px;
  white-space: nowrap;
}

/* ==========================================================================
   HERO CTA - ALIGNEMENT HORIZONTAL
   ========================================================================== */

.hero-cta-group {
  display: flex !important;
  flex-direction: row !important;
  align-items: center;
  gap: var(--space-md);
  flex-wrap: nowrap;
  margin-top: var(--space-xl);
  animation: slideUp 0.8s var(--ease-out) 0.6s both;
}

.btn-hero-primary,
.btn-hero-secondary {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-md) var(--space-xl);
  border-radius: var(--radius-full);
  font-weight: 600;
  font-size: 1rem;
  transition: all var(--transition-base);
  text-decoration: none !important;
  white-space: nowrap;
  min-width: max-content;
  cursor: pointer;
  border: none;
}

.btn-hero-primary {
  background: var(--gradient-primary);
  color: var(--sahel-white) !important;
  box-shadow: 0 8px 24px rgba(var(--sahel-primary-rgb), 0.3);
}

.btn-hero-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 32px rgba(var(--sahel-primary-rgb), 0.4);
}

.btn-hero-primary i {
  font-size: 1.1rem;
}

.btn-hero-secondary {
  background: var(--sahel-white);
  border: 2px solid var(--sahel-primary) !important;
  color: var(--sahel-primary) !important;
}

.btn-hero-secondary:hover {
  background: var(--sahel-primary);
  color: var(--sahel-white) !important;
  transform: translateY(-3px);
}

/* ==========================================================================
   HERO VISUAL
   ========================================================================== */

.hero-visual {
  position: relative;
  animation: float 6s var(--ease-in-out) infinite;
}

.hero-image-wrapper {
  position: relative;
  height: 600px;
  border-radius: 60px;
  overflow: hidden;
  box-shadow: 0 40px 80px rgba(15, 23, 42, 0.12), 0 10px 20px rgba(var(--sahel-accent-rgb), 0.05);
  border: 10px solid #ffffff;
}

.hero-image-wrapper:hover {
  transform: scale(1.01);
  box-shadow: 0 60px 100px rgba(15, 23, 42, 0.18);
}

.hero-image {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
  object-position: center;
}

.hero-glow {
  position: absolute;
  inset: -30px;
  background: var(--gradient-primary);
  opacity: 0.15;
  filter: blur(60px);
  z-index: -1;
  animation: pulse 3s var(--ease-in-out) infinite;
}

/* Floating Badge */
.floating-badge {
  position: absolute;
  bottom: -20px;
  right: -20px;
  background: var(--sahel-white);
  padding: var(--space-lg);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  gap: var(--space-md);
  animation: float 3s var(--ease-in-out) infinite 1.5s;
  z-index: 10;
}

.floating-badge .badge-icon {
  width: 50px;
  height: 50px;
  background: var(--gradient-accent);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.75rem;
  color: var(--sahel-white);
}

.floating-badge .badge-content {
  display: flex;
  flex-direction: column;
}

.floating-badge .badge-value {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--sahel-dark);
  line-height: 1;
}

.floating-badge .badge-label {
  font-size: 0.75rem;
  color: var(--sahel-gray);
  margin-top: 2px;
}

/* ==========================================================================
   SECTION BADGES (CAPSULES)
   ========================================================================== */

.section-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 20px;
  border-radius: 50px;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 1.2px;
  text-transform: uppercase;
  position: relative;
  overflow: hidden;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  border: 1px solid transparent;
  cursor: default;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
}

.section-badge::after {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 50%;
  height: 100%;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255, 255, 255, 0.4),
    transparent
  );
  transition: all 0.6s ease;
  transform: skewX(-20deg);
}

.section-badge:hover::after {
  left: 150%;
}

.section-badge:hover {
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.12);
}

.section-badge i {
  font-size: 1rem;
  filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.1));
}

/* Badge Variations */
.badge-danger {
  background: rgba(var(--tele-danger-rgb), 0.1);
  color: var(--tele-danger);
  border-color: rgba(var(--tele-danger-rgb), 0.2);
}

.badge-danger:hover {
  background: rgba(var(--tele-danger-rgb), 0.15);
  box-shadow: 0 10px 25px rgba(var(--tele-danger-rgb), 0.2);
}

.badge-primary {
  background: rgba(var(--sahel-primary-rgb), 0.1);
  color: var(--sahel-primary);
  border-color: rgba(var(--sahel-primary-rgb), 0.2);
}

.badge-primary:hover {
  background: rgba(var(--sahel-primary-rgb), 0.15);
  box-shadow: 0 10px 25px rgba(var(--sahel-primary-rgb), 0.2);
}

.badge-accent {
  background: rgba(var(--sahel-accent-rgb), 0.1);
  color: var(--sahel-accent);
  border-color: rgba(var(--sahel-accent-rgb), 0.2);
}

.badge-accent:hover {
  background: rgba(var(--sahel-accent-rgb), 0.15);
  box-shadow: 0 10px 25px rgba(var(--sahel-accent-rgb), 0.2);
}

.badge-light {
  background: rgba(255, 255, 255, 0.15);
  color: #ffffff;
  border-color: rgba(255, 255, 255, 0.3);
  backdrop-filter: blur(5px);
}

.badge-light:hover {
  background: rgba(255, 255, 255, 0.25);
  box-shadow: 0 10px 25px rgba(255, 255, 255, 0.2);
}

/* ==========================================================================
   SECTION PROBLEM & SOLUTION
   ========================================================================== */

.section-problem {
  padding: var(--space-4xl) 0;
  background: linear-gradient(180deg, #f8fafc 0%, var(--sahel-white) 100%);
}

.section-desc-problem {
  text-align: left;
  margin-bottom: var(--space-xl);
  color: var(--sahel-gray);
  line-height: 1.7;
  font-size: 1.1rem;
}

/* Problem Stats */
.problem-stats {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  margin-top: 2rem;
}

.problem-stat {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
  padding: 1.25rem;
  background: white;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--sahel-gray-light);
  transition: all var(--transition-base);
}

.problem-stat:hover {
  transform: translateX(10px);
  box-shadow: var(--shadow-md);
}

.stat-icon-problem {
  width: 50px;
  height: 50px;
  background: rgba(var(--tele-danger-rgb), 0.1);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--tele-danger);
  font-size: 1.5rem;
  flex-shrink: 0;
}

.stat-content-problem {
  display: flex;
  flex-direction: column;
}

.stat-content-problem strong {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--sahel-dark);
}

.stat-content-problem span {
  font-size: 0.875rem;
  color: var(--sahel-gray);
}

/* Solution Card */
.solution-card {
  background: var(--gradient-primary);
  color: white;
  padding: 2.5rem;
  border-radius: var(--radius-2xl);
  margin-bottom: 2rem;
  position: relative;
  overflow: hidden;
}

.solution-card::before {
  content: "";
  position: absolute;
  top: -50%;
  right: -50%;
  width: 100%;
  height: 100%;
  background: radial-gradient(
    circle,
    rgba(255, 255, 255, 0.1) 0%,
    transparent 70%
  );
  pointer-events: none;
}

.solution-header-box {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  margin-bottom: 1rem;
  position: relative;
  z-index: 1;
}

.solution-icon {
  width: 60px;
  height: 60px;
  background: rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
}

.solution-title {
  font-size: 1.5rem;
  margin: 0;
  font-weight: 700;
}

.solution-desc-text {
  font-size: 1.1rem;
  opacity: 0.95;
  line-height: 1.6;
  position: relative;
  z-index: 1;
}

.solution-glow {
  position: absolute;
  bottom: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(
    circle,
    rgba(var(--sahel-accent-rgb), 0.2) 0%,
    transparent 50%
  );
  pointer-events: none;
}

/* Problem Grid */
.problem-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem;
}

.problem-card {
  background: white;
  padding: 1.5rem;
  border-radius: var(--radius-xl);
  border-left: 4px solid var(--tele-danger);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
  transition: all var(--transition-base);
  text-align: center;
}

.problem-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
}

.problem-card i {
  font-size: 2rem;
  color: var(--tele-danger);
  background: rgba(var(--tele-danger-rgb), 0.1);
  width: 50px;
  height: 50px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-lg);
}

.problem-card h4 {
  font-size: 0.95rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin: 0;
  color: var(--sahel-dark);
  font-weight: 700;
}

.problem-card p {
  font-size: 0.85rem;
  color: var(--sahel-gray);
  margin: 0;
}

/* ==========================================================================
   SECTION STEPS (4 ÉTAPES)
   ========================================================================== */

.section-steps {
  padding: var(--space-4xl) 0;
  background: var(--sahel-white);
}

.section-header {
  margin-bottom: var(--space-3xl);
}

.section-title {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 4vw, 2.75rem);
  font-weight: 800;
  color: var(--sahel-dark);
  margin-bottom: var(--space-md);
  letter-spacing: -0.02em;
}

.section-desc {
  font-size: 1.1rem;
  color: var(--sahel-gray);
  max-width: 600px;
  margin: 0 auto;
  line-height: 1.7;
}

.steps-timeline {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-lg);
  position: relative;
  align-items: stretch;
}

.step-card {
  position: relative;
}

.step-number {
  position: absolute;
  top: -15px;
  left: 50%;
  transform: translateX(-50%);
  width: 56px;
  height: 56px;
  background: var(--gradient-primary);
  color: var(--sahel-white);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 1.25rem;
  box-shadow: 0 8px 20px rgba(var(--sahel-primary-rgb), 0.3);
  z-index: 5;
}

.step-content {
  background: var(--sahel-white);
  border-radius: var(--radius-2xl);
  padding: var(--space-xl);
  box-shadow: var(--shadow-md);
  border: 2px solid var(--sahel-gray-light);
  transition: all var(--transition-base);
  height: 100%;
  display: flex;
  flex-direction: column;
}

.step-content:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
  border-color: var(--sahel-primary);
}

.step-content-success {
  background: linear-gradient(
    135deg,
    rgba(var(--sahel-accent-rgb), 0.05),
    rgba(var(--sahel-accent-rgb), 0.02)
  );
  border-color: var(--sahel-accent);
}

.step-icon {
  width: 70px;
  height: 70px;
  border-radius: var(--radius-xl);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  margin: 0 auto var(--space-lg);
  color: var(--sahel-white);
}

.step-icon-primary {
  background: var(--gradient-primary);
}

.step-icon-info {
  background: linear-gradient(135deg, #42a5f5, #1e88e5);
}

.step-icon-warning {
  background: linear-gradient(135deg, #f59e0b, #d97706);
}

.step-icon-success {
  background: var(--gradient-accent);
}

.step-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--sahel-dark);
  text-align: center;
  margin-bottom: var(--space-md);
}

.step-desc {
  font-size: 0.95rem;
  color: var(--sahel-gray);
  text-align: center;
  line-height: 1.6;
  margin-bottom: var(--space-lg);
  flex-grow: 1;
}

.step-features {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
  justify-content: center;
}

.feature-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  background: rgba(var(--sahel-primary-rgb), 0.1);
  color: var(--sahel-primary);
  padding: 0.35rem var(--space-sm);
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 600;
}

.step-connector {
  position: absolute;
  top: 15px;
  right: -50%;
  width: 100%;
  height: 2px;
  background: linear-gradient(
    90deg,
    var(--sahel-primary) 0%,
    rgba(var(--sahel-primary-rgb), 0.1) 100%
  );
  z-index: 1;
}

.step-card:last-child .step-connector {
  display: none;
}

/* ==========================================================================
   SECTION SPÉCIALITÉS MÉDICALES (NOUVEAU)
   ========================================================================== */

.section-specialties {
  padding: var(--space-4xl) 0;
  background: linear-gradient(180deg, var(--sahel-white) 0%, #f8fafc 100%);
}

.specialties-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-lg);
}

.specialty-card {
  background: var(--sahel-white);
  border-radius: var(--radius-xl);
  padding: var(--space-xl);
  text-align: center;
  border: 2px solid var(--sahel-gray-light);
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}

.specialty-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--gradient-primary);
  transform: scaleX(0);
  transition: transform var(--transition-base);
}

.specialty-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
  border-color: var(--sahel-primary);
}

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

.specialty-icon {
  width: 70px;
  height: 70px;
  background: linear-gradient(
    135deg,
    rgba(var(--sahel-primary-rgb), 0.1),
    rgba(var(--sahel-accent-rgb), 0.1)
  );
  border-radius: var(--radius-xl);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  color: var(--sahel-primary);
  margin: 0 auto var(--space-lg);
  transition: all var(--transition-base);
}

.specialty-card:hover .specialty-icon {
  background: var(--gradient-primary);
  color: white;
  transform: scale(1.1);
}

.specialty-title {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--sahel-dark);
  margin-bottom: var(--space-sm);
}

.specialty-desc {
  font-size: 0.85rem;
  color: var(--sahel-gray);
  line-height: 1.5;
  margin: 0;
}

/* ==========================================================================
   SECTION ECOSYSTEM
   ========================================================================== */

.section-ecosystem {
  padding: var(--space-4xl) 0;
  background: var(--sahel-dark);
  border-radius: var(--radius-3xl) var(--radius-3xl) 0 0;
  position: relative;
  overflow: hidden;
}

.section-ecosystem::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background:
    radial-gradient(
      circle at 20% 20%,
      rgba(var(--sahel-primary-rgb), 0.1) 0%,
      transparent 40%
    ),
    radial-gradient(
      circle at 80% 80%,
      rgba(var(--sahel-accent-rgb), 0.1) 0%,
      transparent 40%
    );
  pointer-events: none;
}

.ecosystem-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-xl);
  position: relative;
  z-index: 1;
}

.ecosystem-card {
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  padding: var(--space-2xl);
  border-radius: var(--radius-2xl);
  transition: all 0.3s ease;
  position: relative;
  display: flex;
  flex-direction: column;
  height: 100%;
}

.ecosystem-card:hover {
  transform: translateY(-8px);
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.3);
  box-shadow: var(--shadow-lg);
}

.ecosystem-card-active {
  background: var(--gradient-accent);
  border: none;
  box-shadow: 0 15px 40px rgba(var(--sahel-accent-rgb), 0.3);
}

.ecosystem-card-active:hover {
  transform: translateY(-8px);
}

.eco-header {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
}

.eco-icon {
  width: 55px;
  height: 55px;
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: var(--sahel-white);
  flex-shrink: 0;
}

.eco-icon-blue {
  background: linear-gradient(135deg, #42a5f5, #1e88e5);
}

.eco-icon-primary {
  background: var(--gradient-primary);
}

.eco-icon-success {
  background: var(--gradient-accent);
}

.eco-title {
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--sahel-white);
  margin: 0;
}

.eco-desc {
  font-size: 0.95rem;
  color: rgba(255, 255, 255, 0.8);
  line-height: 1.6;
  margin-bottom: var(--space-lg);
  flex-grow: 1;
}

.eco-features {
  list-style: none;
  padding: 0;
  margin: 0 0 var(--space-lg) 0;
}

.eco-features li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  color: rgba(255, 255, 255, 0.9);
  padding: 6px 0;
  font-size: 0.9rem;
}

.eco-features i {
  color: var(--sahel-accent);
  margin-top: 3px;
  flex-shrink: 0;
}

.eco-badge {
  align-self: flex-start;
  background: rgba(255, 255, 255, 0.1);
  color: rgba(255, 255, 255, 0.8);
  padding: 6px 14px;
  border-radius: 50px;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.eco-badge-active {
  background: rgba(255, 255, 255, 0.25);
  color: var(--sahel-white);
}

/* ==========================================================================
   SECTION ROADMAP
   ========================================================================== */

.section-roadmap {
  padding: var(--space-4xl) 0;
  background: var(--sahel-white);
}

.roadmap-timeline {
  position: relative;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-lg);
  padding-top: var(--space-lg);
  align-items: start;
}

.roadmap-line {
  position: absolute;
  top: 30px;
  left: 0;
  width: 100%;
  height: 3px;
  background: var(--sahel-gray-light);
  border-radius: var(--radius-full);
}

.roadmap-item {
  position: relative;
}

.roadmap-marker {
  position: absolute;
  top: 22px;
  left: 50%;
  transform: translateX(-50%);
  width: 20px;
  height: 20px;
  background: var(--sahel-white);
  border: 4px solid var(--sahel-primary);
  border-radius: var(--radius-full);
  box-shadow: var(--shadow-md);
  z-index: 2;
}

.roadmap-marker-active {
  background: var(--sahel-accent);
  border-color: var(--sahel-accent);
  box-shadow: 0 0 0 8px rgba(var(--sahel-accent-rgb), 0.2);
}

.roadmap-card {
  background: var(--sahel-light);
  padding: var(--space-xl);
  border-radius: var(--radius-xl);
  margin-top: 50px;
  box-shadow: var(--shadow-md);
  border: 2px solid var(--sahel-gray-light);
  transition: all var(--transition-base);
  height: 100%;
}

.roadmap-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
  border-color: var(--sahel-primary);
}

.roadmap-card-active {
  background: var(--sahel-white);
  border-color: var(--sahel-accent);
  box-shadow:
    0 0 0 4px rgba(var(--sahel-accent-rgb), 0.1),
    var(--shadow-lg);
}

.roadmap-quarter {
  color: var(--sahel-primary);
  font-weight: 700;
  font-size: 0.875rem;
  margin-bottom: var(--space-sm);
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
}

.roadmap-card-active .roadmap-quarter {
  color: var(--sahel-accent);
}

.roadmap-title {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--sahel-dark);
  margin-bottom: var(--space-sm);
}

.roadmap-desc {
  font-size: 0.95rem;
  color: var(--sahel-gray);
  line-height: 1.6;
  margin-bottom: var(--space-md);
}

.roadmap-features {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
}

.feature-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  background: rgba(var(--sahel-primary-rgb), 0.1);
  color: var(--sahel-primary);
  padding: 0.35rem var(--space-sm);
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 600;
}

.roadmap-card-active .feature-chip {
  background: rgba(var(--sahel-accent-rgb), 0.1);
  color: var(--sahel-accent);
}

/* ==========================================================================
   SECTION INSCRIPTION
   ========================================================================== */

.section-inscription {
  padding: 120px 0;
  background: linear-gradient(180deg, #f8fafc 0%, var(--sahel-white) 100%);
  position: relative;
}

.section-inscription .container {
  max-width: 1320px;
}

.inscription-wrapper {
  background: var(--sahel-white);
  border-radius: var(--radius-3xl);
  padding: 80px 60px;
  box-shadow: 0 40px 100px rgba(0, 0, 0, 0.05);
  border: 1px solid rgba(0, 0, 0, 0.03);
}

/* Partie gauche */
.inscription-title {
  font-size: clamp(2rem, 3.2vw, 2.6rem);
  font-weight: 800;
  color: var(--sahel-dark);
  line-height: 1.15;
  margin-bottom: 1.5rem;
  letter-spacing: -1px;
}

.inscription-desc {
  font-size: 1.1rem;
  color: var(--sahel-gray);
  line-height: 1.7;
  margin-bottom: 2.5rem;
  max-width: 95%;
}

.inscription-benefits {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 15px;
}

.inscription-benefits li {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 5px 0;
}

.benefit-icon {
  width: 42px;
  height: 42px;
  background: rgba(var(--sahel-accent-rgb), 0.1);
  color: var(--sahel-accent);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  flex-shrink: 0;
}

.benefit-text {
  font-size: 0.95rem;
  color: var(--sahel-gray);
  line-height: 1.5;
}

.benefit-text strong {
  color: var(--sahel-dark);
  font-weight: 700;
}

/* Partie droite - Formulaire */
.form-container-pro {
  background: var(--sahel-white);
  padding: 50px;
  border-radius: var(--radius-2xl);
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.04);
  border: 1px solid var(--sahel-gray-light);
  width: 100%;
  max-width: 850px;
  margin-left: auto;
}

.form-headline {
  font-size: 1.5rem;
  font-weight: 800;
  margin-bottom: 30px;
  color: var(--sahel-dark);
  letter-spacing: -0.5px;
  text-align: left;
}

.form-row-group {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.form-group {
  margin-bottom: 24px;
}

.form-label {
  display: block;
  font-weight: 700;
  color: var(--sahel-dark);
  margin-bottom: 10px;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.form-label .required {
  color: var(--tele-danger);
}

.form-control {
  width: 100%;
  height: 60px;
  background: var(--sahel-light);
  border: 2px solid var(--sahel-gray-light);
  border-radius: var(--radius-lg);
  padding: 0 20px;
  font-size: 1rem;
  font-weight: 500;
  color: var(--sahel-dark);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.form-control:focus {
  background: var(--sahel-white);
  border-color: var(--sahel-primary);
  box-shadow: 0 10px 20px rgba(var(--sahel-primary-rgb), 0.08);
  outline: none;
  transform: translateY(-2px);
}

.form-control::placeholder {
  color: var(--sahel-gray);
}

/* Phone Input — intl-tel-input overrides */
.iti {
  width: 100%;
  display: block;
}

.iti__tel-input {
  width: 100%;
  background: var(--sahel-light);
  border: 2px solid var(--sahel-gray-light);
  border-radius: var(--radius-lg);
  padding: 16px 16px 16px 58px;
  font-size: 1rem;
  font-family: inherit;
  color: var(--sahel-dark);
  height: 60px;
  transition: all 0.3s ease;
  outline: none;
}

.iti__tel-input:focus {
  border-color: var(--sahel-primary);
  background: var(--sahel-white);
  box-shadow: 0 10px 20px rgba(var(--sahel-primary-rgb), 0.08);
}

.iti--separate-dial-code .iti__selected-country {
  background: var(--sahel-white);
  border-right: 2px solid var(--sahel-gray-light);
  border-radius: var(--radius-lg) 0 0 var(--radius-lg);
  padding: 0 12px;
}

.iti__selected-dial-code {
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--sahel-dark);
}

.iti__country-list {
  border-radius: 12px;
  box-shadow: 0 8px 32px rgba(var(--sahel-primary-rgb), 0.12);
  border: 1px solid var(--sahel-gray-light);
  max-height: 280px;
  font-family: inherit;
}

.iti__country-list .iti__country.iti__highlight {
  background: rgba(var(--sahel-primary-rgb), 0.06);
}

.form-hint {
  display: block;
  margin-top: 8px;
  font-size: 0.8rem;
  color: var(--sahel-gray);
}

/* Submit Button */
.btn-submit {
  width: 100%;
  height: 65px;
  background: var(--gradient-primary);
  color: var(--sahel-white);
  border: none;
  border-radius: var(--radius-xl);
  font-weight: 700;
  font-size: 1.1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  margin-top: 15px;
  cursor: pointer;
  transition: all 0.3s ease;
}

.btn-submit:hover {
  transform: translateY(-3px);
  box-shadow: 0 15px 30px rgba(var(--sahel-primary-rgb), 0.3);
}

.btn-submit:disabled {
  opacity: 0.7;
  cursor: not-allowed;
  transform: none;
}

.form-notice {
  margin-top: 25px;
  font-size: 0.85rem;
  color: var(--sahel-gray);
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 8px;
  text-align: center;
}

/* ==========================================================================
   SECTION FAQ (NOUVEAU)
   ========================================================================== */

.section-faq {
  padding: var(--space-4xl) 0;
  background: var(--sahel-white);
}

.faq-container {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  background: var(--sahel-white);
  border-radius: var(--radius-xl);
  margin-bottom: var(--space-md);
  border: 2px solid var(--sahel-gray-light);
  overflow: hidden;
  transition: all var(--transition-base);
}

.faq-item:hover {
  border-color: rgba(var(--sahel-primary-rgb), 0.3);
}

.faq-item.active {
  border-color: var(--sahel-primary);
  box-shadow: var(--shadow-lg);
}

.faq-question {
  width: 100%;
  padding: var(--space-lg) var(--space-xl);
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: none;
  border: none;
  cursor: pointer;
  text-align: left;
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--sahel-dark);
  transition: all var(--transition-base);
}

.faq-question:hover {
  color: var(--sahel-primary);
}

.faq-question span {
  flex: 1;
  padding-right: var(--space-md);
}

.faq-question i {
  font-size: 1.25rem;
  color: var(--sahel-primary);
  transition: transform var(--transition-base);
  flex-shrink: 0;
}

.faq-item.active .faq-question i {
  transform: rotate(180deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition:
    max-height 0.3s ease-out,
    padding 0.3s ease-out;
}

.faq-item.active .faq-answer {
  max-height: 300px;
}

.faq-answer p {
  padding: 0 var(--space-xl) var(--space-xl);
  color: var(--sahel-gray);
  line-height: 1.8;
  margin: 0;
  font-size: 0.95rem;
}

/* ==========================================================================
   ANIMATIONS
   ========================================================================== */

@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes slideDown {
  from {
    opacity: 0;
    transform: translateY(-20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes float {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-20px);
  }
}

@keyframes pulse {
  0%,
  100% {
    opacity: 0.15;
  }
  50% {
    opacity: 0.25;
  }
}

@keyframes bounce {
  0%,
  20%,
  50%,
  80%,
  100% {
    transform: translateY(0);
  }
  40% {
    transform: translateY(-8px);
  }
  60% {
    transform: translateY(-4px);
  }
}

@keyframes pulseIcon {
  0%,
  100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.2);
  }
}

/* ==========================================================================
   RESPONSIVE DESIGN
   ========================================================================== */

/* Desktop */
@media (min-width: 992px) {
  .steps-timeline,
  .roadmap-timeline {
    grid-template-columns: repeat(4, 1fr) !important;
  }

  .ecosystem-grid {
    grid-template-columns: repeat(3, 1fr) !important;
  }

  .specialties-grid {
    grid-template-columns: repeat(4, 1fr);
  }

  .step-connector {
    display: block;
  }

  .roadmap-line {
    display: block;
  }
}

@media (max-width: 1199.98px) {
  .hero-image-wrapper {
    height: 500px;
  }
}

/* Tablet */
@media (max-width: 991.98px) {
  .hero-image-wrapper {
    height: 400px;
    border-radius: 40px;
    border-width: 6px;
  }

  .step-connector,
  .roadmap-line {
    display: none !important;
  }

  .roadmap-marker {
    position: static;
    transform: none;
    margin: 0 auto var(--space-md);
  }

  .steps-timeline,
  .ecosystem-grid,
  .roadmap-timeline,
  .specialties-grid {
    grid-template-columns: repeat(2, 1fr) !important;
    max-width: 700px;
    margin: 0 auto;
  }

  .inscription-wrapper {
    padding: 40px 25px;
  }

  .form-container-pro {
    padding: 30px;
    margin-top: var(--space-xl);
  }

  .form-row-group {
    grid-template-columns: 1fr;
    gap: 0;
  }

  .section-desc-problem,
  .solution-desc-text,
  .solution-header-box {
    text-align: center;
    margin-left: 0;
  }

  .solution-header-box {
    flex-direction: column;
  }
}

/* Mobile */
@media (max-width: 767.98px) {
  .hero-title {
    font-size: 2.25rem !important;
    text-align: center;
  }

  .hero-subtitle {
    font-size: 1.1rem;
    text-align: center;
  }

  .hero-stats {
    flex-direction: column;
    align-items: center;
  }

  .hero-cta-group {
    flex-direction: column !important;
    width: 100%;
  }

  .btn-hero-primary,
  .btn-hero-secondary {
    width: 100%;
    justify-content: center;
  }

  .floating-badge {
    position: static;
    margin-top: var(--space-lg);
    justify-content: center;
  }

  .problem-grid {
    grid-template-columns: 1fr;
  }

  .steps-timeline,
  .ecosystem-grid,
  .roadmap-timeline,
  .specialties-grid {
    grid-template-columns: 1fr !important;
    max-width: 400px;
    margin: 0 auto;
  }

  .section-inscription {
    padding: 60px 0;
  }

  .inscription-wrapper {
    border-radius: var(--radius-2xl);
  }

  .problem-stat {
    justify-content: center;
  }
}

@media (max-width: 374.98px) {
  .hero-image-wrapper {
    height: 260px;
    border-radius: 24px;
    border-width: 4px;
  }
}

/* Small Mobile */
@media (max-width: 575.98px) {
  .hero-title,
  .section-title,
  .inscription-title {
    font-size: 1.85rem !important;
    text-align: center;
  }

  .solution-card {
    padding: 1.5rem;
  }

  .solution-desc-text {
    font-size: 0.95rem;
  }

  .form-headline {
    font-size: 1.25rem;
    text-align: center;
  }

  .phone-prefix {
    padding: 0 10px;
    font-size: 0.85rem;
  }

  .flag-icon {
    width: 20px;
  }

  .section-badge {
    font-size: 0.65rem;
    padding: 6px 14px;
  }
}

/* ==========================================================================
   UTILITY CLASSES
   ========================================================================== */

.hidden {
  display: none !important;
}

.text-white {
  color: var(--sahel-white) !important;
}

.text-primary {
  color: var(--sahel-primary) !important;
}

.text-accent {
  color: var(--sahel-accent) !important;
}

.opacity-75 {
  opacity: 0.75;
}

/* Focus styles for accessibility */
a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible {
  outline: 2px solid var(--sahel-primary);
  outline-offset: 3px;
  border-radius: var(--radius-sm);
}

/* Print Styles */
@media print {
  .tele-hero,
  .section-ecosystem,
  .section-inscription,
  .floating-badge {
    display: none !important;
  }
}