* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Poppins', sans-serif;
}

body {
  background-color: #141414;
  color: #fff;
}

a {
  text-decoration: none;
  color: #fff;
}

/* ---- HEADER ---- */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  padding: 20px 10%;
  background: rgba(0, 0, 0, 0.7);
  display: flex;
  justify-content: space-between;
  align-items: center;
  z-index: 100;
}

.navbar a {
  font-size: 18px;
  margin-left: 35px;
  transition: 0.3s;
}

.navbar a:hover, 
.navbar a.active {
  color: #00abf0;
}

/* ---- HERO ---- */
.hero-section {
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 100px 50px;
  background: url('images/skyline.jpg') no-repeat center/cover;
  min-height: 100vh;
  text-align: center;
}

.hero-content h1 {
  font-size: 48px;
  font-weight: 700;
  color: #ffffff;
}

.hero-content p {
  font-size: 20px;
  color: #ddd;
  margin-top: 10px;
}

/* ---- COMPETENCES ---- */
.competences-section {
  padding: 60px 10%;
  text-align: center;
  background-color: #1b1b1b;
}

.competences-section h2 {
  font-size: 36px;
  margin-bottom: 40px;
  color: #ff6a00;
}

.competence-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 20px;
}

.competence-card {
  background-color: #222;
  border-radius: 12px;
  padding: 20px;
  text-align: center;
  transition: 0.3s;
}

.competence-card:hover {
  transform: translateY(-5px);
}

.competence-card h4 {
  color: #ff6a00;
}

/* ---- PROJETS ---- */
.projets-section {
  padding: 60px 10%;
  background-color: #1b1b1b;
  text-align: center;
}

.projets-section h2 {
  font-size: 36px;
  margin-bottom: 40px;
  color: #ff6a00;
}

.projet-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 20px;
}

.projet-card {
  background-color: #222;
  border-radius: 12px;
  padding: 20px;
  text-align: center;
  transition: 0.3s;
}

.projet-card:hover {
  transform: translateY(-5px);
}

.projet-card h4 {
  color: #ff6a00;
}

.bilan-section {
  padding: 60px 10%;
  text-align: center;
  background-color: #1b1b1b;
}

.bilan-section h2 {
  font-size: 36px;
  margin-bottom: 20px;
  color: #ff6a00;
}

.bilan-section p {
  font-size: 18px;
  color: #ddd;
  max-width: 800px;
  margin: 0 auto;
  line-height: 1.6;
}

/* ---- FOOTER ---- */
.footer {
  padding: 20px;
  text-align: center;
  background-color: #1b1b1b;
  color: #fff;
  font-size: 14px;
}

.footer p {
  margin-bottom: 0;
}
.footer a {
  color: #ff6a00;
  font-weight: bold;
}