/* ========== WELCOME.CSS - Welcome Page ========== */

:root {
  --primary: #0066ff;
  --secondary: #00d4ff;
  --dark: #0a0e27;
  --darker: #050812;
  --text: #e8eef7;
  --text-muted: #a0aec0;
  --border: #1a2042;
  --success: #10b981;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

body {
  font-family: 'Inter', sans-serif;
  background: linear-gradient(135deg, var(--darker) 0%, #0f1438 100%);
  color: var(--text);
  overflow: hidden;
}

/* ========== WELCOME CONTAINER ========== */
.welcome-container {
  position: relative;
  width: 100%;
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.welcome-content {
  position: relative;
  z-index: 10;
  text-align: center;
  animation: fadeInUp 0.8s ease-out;
}

/* ========== LOGO ========== */
.welcome-logo {
  margin-bottom: 40px;
  animation: bounce 3s ease-in-out infinite;
  display: flex;
  justify-content: center;
  align-items: center;
}

.logo-img {
  width: 80px;
  height: 80px;
  filter: drop-shadow(0 4px 15px rgba(0, 102, 255, 0.5));
  display: block;
  margin: 0 auto;
}

/* ========== TITLE ========== */
.welcome-title {
  font-size: 2.5em;
  font-weight: 300;
  color: var(--text-muted);
  margin-bottom: 10px;
  letter-spacing: 2px;
}

.brand-name {
  font-size: 4.5em;
  font-weight: 800;
  margin-bottom: 20px;
  line-height: 1.1;
  background: linear-gradient(135deg, var(--secondary), var(--primary));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: slideDown 0.8s ease-out;
}

.evo, .tech, .tchad {
  display: inline-block;
  animation: fadeInUp 0.8s ease-out;
}

.tech {
  animation-delay: 0.1s;
}

.tchad {
  animation-delay: 0.2s;
}

/* ========== TAGLINE & TEXT ========== */
.welcome-tagline {
  font-size: 1.3em;
  color: var(--secondary);
  margin-bottom: 15px;
  font-weight: 600;
  animation: fadeInUp 0.8s ease-out 0.3s both;
}

.welcome-text {
  font-size: 1.1em;
  color: var(--text-muted);
  margin-bottom: 50px;
  animation: fadeInUp 0.8s ease-out 0.4s both;
}

/* ========== CTA BUTTON ========== */
.btn-welcome {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 16px 40px;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  color: white;
  text-decoration: none;
  border-radius: 50px;
  font-weight: 600;
  font-size: 1.05em;
  transition: all 0.3s ease;
  box-shadow: 0 10px 30px rgba(0, 102, 255, 0.4);
  cursor: pointer;
  border: none;
  animation: fadeInUp 0.8s ease-out 0.5s both;
}

.btn-welcome:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 45px rgba(0, 102, 255, 0.6);
}

.btn-welcome i {
  transition: transform 0.3s ease;
}

.btn-welcome:hover i {
  transform: translateX(5px);
}

/* ========== COUNTDOWN TIMER ========== */
.welcome-timer {
  margin-top: 50px;
  font-size: 1em;
  color: var(--text-muted);
  animation: fadeInUp 0.8s ease-out 0.6s both;
}

.welcome-timer p {
  margin: 0;
}

#countdown {
  color: var(--secondary);
  font-weight: 800;
  font-size: 1.3em;
}

/* ========== BACKGROUND SHAPES ========== */
.welcome-background {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  overflow: hidden;
}

.shape {
  position: absolute;
  border-radius: 50%;
  opacity: 0.1;
}

.shape-1 {
  width: 400px;
  height: 400px;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  top: -100px;
  right: -100px;
  animation: float 8s ease-in-out infinite;
}

.shape-2 {
  width: 300px;
  height: 300px;
  background: linear-gradient(135deg, var(--secondary), var(--primary));
  bottom: -50px;
  left: -50px;
  animation: float 10s ease-in-out infinite 1s;
}

.shape-3 {
  width: 250px;
  height: 250px;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  top: 50%;
  left: 10%;
  animation: float 12s ease-in-out infinite 2s;
}

/* ========== ANIMATIONS ========== */
@keyframes fadeInUp {
  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 bounce {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-20px);
  }
}

@keyframes float {
  0%, 100% {
    transform: translate(0, 0);
  }
  33% {
    transform: translate(30px, -30px);
  }
  66% {
    transform: translate(-20px, 20px);
  }
}

/* ========== RESPONSIVE ========== */
@media (max-width: 768px) {
  .welcome-title {
    font-size: 1.8em;
  }

  .brand-name {
    font-size: 3em;
    margin-bottom: 15px;
  }

  .welcome-tagline {
    font-size: 1em;
  }

  .welcome-text {
    font-size: 1em;
    margin-bottom: 30px;
  }

  .logo-img {
    width: 60px;
    height: 60px;
  }

  .btn-welcome {
    padding: 14px 32px;
    font-size: 1em;
  }

  .shape-1 {
    width: 250px;
    height: 250px;
  }

  .shape-2 {
    width: 200px;
    height: 200px;
  }

  .shape-3 {
    width: 150px;
    height: 150px;
  }
}