/* Réinitialisation et base */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: var(--font-main);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  min-height: 100vh;
  position: relative;
  overflow-x: hidden;
}

/* Animation de fond */
.background-animation {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: 
    radial-gradient(circle at 20% 80%, rgba(79, 195, 247, 0.1) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(156, 39, 176, 0.1) 0%, transparent 50%),
    radial-gradient(circle at 40% 40%, rgba(76, 175, 80, 0.05) 0%, transparent 50%);
  z-index: -1;
  animation: float 20s ease-in-out infinite;
}

@keyframes float {
  0%, 100% { transform: translateY(0px) rotate(0deg); }
  33% { transform: translateY(-20px) rotate(1deg); }
  66% { transform: translateY(10px) rotate(-1deg); }
}

/* Header moderne */
.header-modern {
  background: rgba(44, 44, 62, 0.95);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: var(--shadow-medium);
}

.header-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1200px;
  margin: 0 auto;
  padding: var(--padding-base) var(--padding-large);
  gap: var(--gap-medium);
}

.header-icon {
  font-size: 2.5rem;
  color: var(--accent);
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.05); }
}

.header-text h1 {
  font-size: 1.8rem;
  font-weight: var(--font-weight-bold);
  margin-bottom: 0.25rem;
  background: linear-gradient(45deg, var(--accent), #29b6f6);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.header-subtitle {
  color: var(--text-secondary);
  font-size: 0.95rem;
  font-weight: var(--font-weight-light);
}

.status-indicator {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  animation: blink 2s infinite;
}

.status-dot.online {
  background-color: var(--success);
  box-shadow: 0 0 10px rgba(76, 175, 80, 0.5);
}

@keyframes blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

/* Container principal */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: var(--padding-large);
  display: flex;
  flex-direction: column;
  gap: var(--gap-large);
}

/* Sections */
section {
  animation: fadeInUp 0.6s ease-out forwards;
  opacity: 0;
  transform: translateY(30px);
}

section:nth-child(1) { animation-delay: 0.1s; }
section:nth-child(2) { animation-delay: 0.2s; }
section:nth-child(3) { animation-delay: 0.3s; }

@keyframes fadeInUp {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.section-title {
  display: flex;
  align-items: center;
  gap: var(--gap-small);
  font-size: 1.5rem;
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--gap-medium);
  color: var(--text);
}

.section-title i {
  color: var(--accent);
  font-size: 1.2rem;
}

/* Grilles */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--gap-medium);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--gap-medium);
}

/* Footer */
.footer {
  margin-top: var(--gap-large);
  padding: var(--padding-base);
  text-align: center;
  color: var(--text-secondary);
  font-size: 0.9rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(44, 44, 62, 0.3);
}

.footer i {
  color: var(--error);
  animation: heartbeat 1.5s ease-in-out infinite;
}

@keyframes heartbeat {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.1); }
}

/* Responsive */
@media (max-width: 768px) {
  .header-content {
    flex-direction: column;
    text-align: center;
    gap: var(--gap-small);
  }
  
  .header-text h1 {
    font-size: 1.5rem;
  }
  
  .services-grid {
    grid-template-columns: 1fr;
  }
  
  .stats-grid {
    grid-template-columns: 1fr;
  }
  
  .container {
    padding: var(--padding-base);
  }
}