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

body {
  background: linear-gradient(135deg, #0a0e27 0%, #16213e 100%);
  color: #00ff88;
  font-family: 'Courier New', monospace;
  overflow-x: hidden; 
}



/* Navigation */
nav {
  position: fixed;
  top: 0;
  width: 100%;
  background: rgba(10, 14, 39, 0.95);
  padding: 15px 30px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  z-index: 1000;
  border-bottom: 2px solid #00ff88;
  box-shadow: 0 0 20px rgba(0, 255, 136, 0.3);
}

nav .logo {
  font-size: 24px;
  font-weight: bold;
  animation: glow 2s ease-in-out infinite;
}

nav ul {
  display: flex;
  list-style: none;
  gap: 30px;
}

nav a {
  color: #00ff88;
  text-decoration: none;
  padding: 8px 16px;
  transition: 0.3s;
}

nav a:hover {
  color: #fff;
  border: 1px solid #00ff88;
  box-shadow: 0 0 10px rgba(0, 255, 136, 0.6);
}

/* Animations */
@keyframes glow {
  0%, 100% { text-shadow: 0 0 10px #00ff88; }
  50% { text-shadow: 0 0 25px #00ff88; }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

/* Main */
main {
  margin-top: 70px;
}

/* Hero */
.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  gap: 25px;
  padding: 40px 20px;
}

.hero h1 {
  font-size: 56px;
  text-shadow: 0 0 20px #00ff88;
}

.subtitle {
  font-size: 24px;
  color: #00ccff;
}

.hero p {
  max-width: 600px;
  color: #b0b0b0;
}

/* Buttons */
.btn1 {
  padding: 12px 30px;
  background: linear-gradient(135deg, #00ff88, #00ccff);
  border: none;
  border-radius: 5px;
  cursor: pointer;
  font-weight: bold;
}

.btn {
  padding: 12px 30px;
  background: linear-gradient(135deg, #00ff88, #00ccff);
  border: none;
  border-radius: 5px;
  cursor: pointer;
  font-weight: bold;
}



.btn:hover {
  transform: scale(1.05);
  box-shadow: 0 0 20px rgba(0, 255, 136, 0.6);
}

.btn-secondary {
  background: transparent;
  color: #00ff88;
  border: 2px solid #00ff88;
}

/* Sections */
.section {
  min-height: 100vh;
  padding: 100px 30px;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.section h2 {
  font-size: 42px;
  margin-bottom: 50px;
  text-shadow: 0 0 15px #00ff88;
}

/* Cards layout */
.cards-container {
  display: grid;
  grid-template-columns: repeat(2, minmax(300px, 1fr));
  gap: 30px;
  width: 100%;
  max-width: 1000px;
}

@media (max-width: 800px) {
  .cards-container {
    grid-template-columns: 1fr;
  }
}

.card {
  background: rgba(0, 255, 136, 0.05);
  border: 2px solid #00ff88;
  padding: 30px;
  border-radius: 8px;
  transition: 0.3s;
  animation: fadeIn 1s forwards;
}

.card:hover {
  background: rgba(0, 255, 136, 0.15);
  transform: translateY(-10px);
  box-shadow: 0 0 30px rgba(0, 255, 136, 0.4);
}

.card h3 {
  color: #00ccff;
  margin-bottom: 15px;
}

.card p {
  color: #b0b0b0;
  line-height: 1.6;
}

/* Footer */
footer {
  background: rgba(10, 14, 39, 0.95);
  border-top: 2px solid #00ff88;
  padding: 40px;
  text-align: center;
  color: #b0b0b0;
}
/* boutton */
[class*="btn-glitch-"] {
  display: inline-block;
  font-family: "VT323", monospace;
  border: 1px solid #00ff88;
  color: #00ff88;
  padding: 10px 13px;
  min-width: 175px;
  line-height: 1.5em;
  white-space: no-wrap;
  text-transform: uppercase;
  cursor: pointer;
  border-radius: 15px;

  .text,
  .decoration {
    display: inline-block;
  }

  .decoration {
    display: inline-block;
    float: right;
  }

  &:hover,
  &:focus {
    animation-name: glitch;
    animation-duration: 0.2s;
    background-color: #00ff88;
    color: black;
    border: 1px solid #00ff88;

    .text-decoration {
      animation-name: blink;
      animation-duration: 0.1s;
      animation-iteration-count: infinite;
    }

    .decoration {
      animation-name: blink;
      animation-duration: 0.1s;
      animation-iteration-count: infinite;
    }
  }

  &:active {
    background: none;
    color: #00ff88;

    .text-decoration {
      animation-name: none;
    }

    .decoration {
      animation-name: none;
    }

    :before,
    :after {
      display: none;
    }
  }
}

@keyframes glitch {
  25% {
    background-color: #00ff88;
    transform: translateX(-10px);
    letter-spacing: 10px;
  }

  35% {
    background-color: #00ff88;
    transform: translate(10px);
  }

  59% {
    opacity: 0;
  }

  60% {
    background-color: #00ff88;
    transform: translate(-10px);
    filter: blur(5px);
  }

  100% {
    background-color: #00ff88;
    blur: (5px);
  }
}

@keyframes blink {
  50% {
    opacity: 0;
  }
}

@keyframes shrink {
  100% {
    width: 10%;
  }
}


/* Section */
.section2 {
  padding: 2rem;
  background-color: #111; /* foncé comme ton hero */
  color: #eee;
  font-family: 'Arial', sans-serif;
}

/* Titres */
.section-title {
  font-size: 2rem;
  margin-bottom: 1rem;
  color: #00ffff; /* couleur type "tech" */
}

.section-subtitle {
  font-size: 1.5rem;
  margin-top: 2rem;
  margin-bottom: 1rem;
  color: #ff4d4d; /* accent couleur */
}

/* Tableau */
.tableau-comparatif {
  width: 100%;
  border-collapse: collapse;
  margin-top: 1rem;
}

.tableau-comparatif th, .tableau-comparatif td {
  border: 1px solid #444;
  padding: 0.75rem;
  text-align: left;
}

.tableau-comparatif thead {
  background-color: #222;
  color: #00ffff;
}

.tableau-comparatif tbody tr:hover {
  background-color: #222244; /* léger effet hover */
}

/* Liste des compétences */
.liste-competences {
  list-style: disc inside;
  margin-left: 1rem;
  color: #eee;
}

.liste-competences li {
  margin-bottom: 0.5rem;
}