:root {
  --blue-dark: #0c2461;
  --blue-green: #40747c;
  --mint: #9ef5e0;
  --white: #ffffff;
  --dark: #10101E;
}

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

html, body {
  height: 100%;
}

body {
  font-family: 'Inter', sans-serif;
  background-color: var(--white);
  color: var(--white);
  line-height: 1.6;
  overflow-x: hidden;
}

/* Header / Navbar */
header {
  background-color: var(--white);
  padding: 10px 20px;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
}

.logo {
  height: 60px;
}

/* Burger */
.burger {
  background: none;
  border: none;
  font-size: 28px;
  cursor: pointer;
  color: var(--blue-dark);
  display: none;
}

/* Nav Links */
.nav-links {
  list-style: none;
  display: flex;
  gap: 15px;
}

.nav-links a {
  color: var(--blue-dark);
  text-decoration: none;
  font-weight: 600;
  transition: color 0.3s ease;
  padding: 8px 12px;
  border-radius: 6px;
}

.nav-links a:hover {
  background-color: var(--mint);
  color: var(--blue-dark);
}

/* Hero Section */
.hero {
  background-color: var(--dark);
  padding: 60px 20px;
  text-align: center;
  color: var(--white);
}

/* Texte de présentation */
.hero .presentation-text {
  max-width: 1000px;
  margin: 0 auto;
  background-color: #1a1a2e;
  color: var(--white);
  padding: 30px;
  border-radius: 15px;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
  text-align: justify;
  font-size: 1.05rem;
  line-height: 1.9;
}

.hero .presentation-text b {
  display: block;
  font-size: 1.8rem;
  margin-bottom: 20px;
  color: var(--mint);
  text-align: center;
}

/* Images dans le texte */
.text-img {
  max-width: 300px;
  width: 100%;
  border-radius: 20px;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
  margin: 15px;
  transition: transform 0.3s ease;
}

.text-img:hover {
  transform: scale(1.03);
}

.float-left {
  float: left;
  margin-right: 20px;
}

.float-right {
  float: right;
  margin-left: 20px;
}

/* Footer */
footer {
  background-color: var(--blue-dark);
  color: var(--white);
  text-align: center;
  padding: 20px;
  margin-top: 0;
}

.footer-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
}

.socials {
  display: flex;
  justify-content: center;
  gap: 20px;
  margin-bottom: 10px;
}

.socials a {
  color: var(--white);
  font-size: 24px;
  transition: transform 0.2s ease;
}

.socials a:hover {
  transform: scale(1.2);
  color: var(--mint);
}

/* Responsive */
@media (max-width: 768px) {
  .burger {
    display: block;
  }

  nav {
    width: 100%;
  }

  .nav-links {
    display: none;
    flex-direction: column;
    gap: 10px;
    margin-top: 10px;
  }

  .nav-links.active {
    display: flex;
  }

  .hero .presentation-text {
    padding: 20px;
    font-size: 1rem;
  }

  .hero .presentation-text b {
    font-size: 1.5rem;
  }

  .float-left,
  .float-right {
    float: none;
    display: block;
    margin: 20px auto;
    text-align: center;
  }

  .text-img {
    max-width: 90%;
  }
}

.tarifs-contact {
  background: #1a1a2e;
  color: var(--white);
  padding: 30px;
  text-align: justify;
  border-radius: 15px;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
  max-width: 1000px;
  margin: 0 auto;
  font-size: 1.05rem;
  line-height: 1.9;
}

.tarifs-contact .container {
  max-width: 700px;
  margin: 0 auto;
  
}

.tarifs-contact h2 {
  font-size: 2rem;
  color: var(--mint);
  margin-bottom: 15px;
}

.tarifs-contact p {
  font-size: 1.1rem;
  margin-bottom: 30px;
  color: #ddd;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 15px;
}

.contact-form label {
  text-align: left;
  font-weight: bold;
  margin-top: 10px;
}

.contact-form input,
.contact-form textarea {
  padding: 12px;
  border-radius: 10px;
  border: none;
  font-size: 1rem;
  background-color: #f3f3f3;
  color: #000;
  transition: 0.3s ease;
}

.contact-form input:focus,
.contact-form textarea:focus {
  background-color: #e0f7f1;
  box-shadow: 0 0 0 3px var(--mint);
  outline: none;
}

.contact-form button {
  background-color: var(--mint);
  color: var(--dark);
  padding: 14px;
  font-size: 1.1rem;
  font-weight: bold;
  border: none;
  border-radius: 12px;
  cursor: pointer;
  transition: background 0.3s ease;
  margin-top: 10px;
}

.contact-form button:hover {
  background-color: #7ee3ca;
}