/* BODY */

body {
  background-color: #f8f9fa;
  font-family: 'Segoe UI', sans-serif;
}

.fade-in {
  opacity: 0;
  animation: fadeIn ease 0.4s forwards;
}

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

/* HERO */

.hero-section {
  padding: 12px 24px 0px;
  text-align: center;
}


/* HEADER */

header {
	margin-bottom:40px
}

.logo-img {
  max-height: 168px;
  width: auto;
  display: block;
  margin: 0 auto;
}

.lang-switcher {
	display:none
}

.lang-switcher a {
  text-decoration: none;
  color: inherit;
  font-size: 0.95rem;
}

.lang-switcher a:hover {
  text-decoration: underline;
}


/* BOUTONS */

.btn-follow {
  font-size: 1.2rem;
  padding: 12px 30px;
}

.btn-univers {
  background-color: #1a3c5a;
  color: #fff;
  border: 1px solid #1a3c5a;
  border-radius: 30px;
  font-size: 0.9rem;
  font-weight: 500;
  padding: 0.6rem 1.4rem;
  transition: all 0.3s ease;
}

.btn-univers:hover {
  background-color: #0e273e;
  color: #fff;
}


/* TEXTE */

h1 {
  font-size: 2.75rem;      /* ≈ 44px */
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 1rem;
}

h2 {
  font-size: 2.25rem;      /* ≈ 36px */
  font-weight: 600;
  line-height: 1.3;
  margin-bottom: 0.85rem;
}

h3 {
  font-size: 1.75rem;      /* ≈ 28px */
  font-weight: 500;
  line-height: 1.4;
  margin-bottom: 0.75rem;
}

h4 {
  font-size: 1.4rem;       /* ≈ 22px */
  font-weight: 500;
  line-height: 1.5;
  margin-bottom: 0.6rem;
}

h5 {
  font-size: 1.15rem;      /* ≈ 18px */
  font-weight: 500;
  line-height: 1.5;
  margin-bottom: 0.5rem;
}

.text-start {
	max-width:720px
}

p.alert,
.alert,
pre,
table {
	max-width:720px;
	margin:0 auto
}


/* FOOTER */

footer {
	font-size: 0.875rem;
}

footer a:hover {
  text-decoration: underline;
}


/* CARTE */

.cartouche-maritime {
  font-family: 'Georgia', serif;
  background: #f9f6e8;
  border: 2px solid #b9a77f;
  padding: 12px 24px;
  display: inline-block;
  border-radius: 8px;
  box-shadow: 0 4px 10px rgba(0,0,0,0.1);
  color: #3e2f1c;
  text-transform: uppercase;
  letter-spacing: 1px;
  font-weight: bold;
  font-size: 1.5rem;
  background-image: radial-gradient(circle, #fff8dc 1px, transparent 1px);
  background-size: 10px 10px;
}

/* DESCRIPTIF */
  .a4-page {
    max-width: 720px;
    min-height: 80vh;
    margin: 40px auto;
    padding: 84px 70px;
    background-color: white;
    border:1px solid #ddd
    font-family: "times new roman", times, geneva, serif;
    font-size:1.3em;
    line-height: 1.5;
    text-align:left
  }

/* QUESTIONNAIRE */

 .square-container {
	display: flex;
	gap: 10px;
	justify-content: center;
	margin: 20px 0;
}
.square {
	width: 50px;
	height: 50px;
	background-color: #fff;
	color: #000;
	font-size: 18px;
	font-weight: bold;
	line-height: 50px;
	text-align: center;
	border: 1px solid #ddd;
	cursor: pointer;
	transition: all 0.3s;
}
.square:hover {
	background-color: #007bff;
	color: #fff;
}
.square.selected {
	background-color: #007bff;
	color: #fff;
	border-color: #0056b3;
}