/* ========================
   Variables globales
   ======================== */
:root {
  --primary-blue: #1D3557;
  --accent-orange: #F04828;
  --white: #FFFFFF;
  --light-gray: #F1FAEE;
  --text-dark: #333333;

  --font-heading: 'Montserrat', sans-serif;
  --font-body: 'Open Sans', sans-serif;
}

/* ========================
   Base du site
   ======================== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: var(--font-body);
  color: var(--text-dark);
  background: var(--light-gray);
  line-height: 1.6;
}

/* Container centré */
.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 1rem;
}

/* Boutons génériques */
.btn {
  display: inline-block;
  text-decoration: none;
  border: none;
  border-radius: 4px;
  font-family: var(--font-heading);
  cursor: pointer;
  transition: background 0.2s ease;
}

.btn-primary {
  background: var(--accent-orange);
  color: var(--white);
  padding: 0.75rem 1.5rem;
}

.btn-primary:hover {
  background: #d03b26; /* légèrement plus foncé */
}

.btn-secondary {
  background: var(--white);
  color: var(--primary-blue);
  padding: 0.75rem 1.5rem;
  border: 2px solid var(--white);
}

.btn-secondary:hover {
  background: var(--light-gray);
  color: var(--primary-blue);
}

/* ============================
   Hero Section (nouveau style)
   ============================ */
   .hero-section {
    position: relative;
    height: 100vh;
    min-height: 600px;
    background: url('/assets/hero-background.jpg') center center/cover no-repeat;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    animation: fadeIn 1s ease-out;
  }
  
  /* Overlay sombre dégradé */
  .hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    /* Du noir à 0 % d’opacité en haut, vers noir à 60 % en bas */
    background: linear-gradient(rgba(0,0,0,0.5), rgba(0,0,0,0.7));
    z-index: 1;
  }
  
  /* Contenu hero centré */
  .hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    color: var(--white);
    padding: 0 1rem;
  }
  
  /* Logo en haut du Hero */
  .hero-logo {
    max-width: 200px;
    margin-bottom: 1.5rem;
  }
  
  /* Titre principal */
  .hero-title {
    font-family: var(--font-heading);
    font-size: 3rem;
    line-height: 1.2;
    margin-bottom: 1rem;
    text-transform: uppercase;
  }
  
  /* Sous-titre / preuve sociale */
  .hero-subtitle {
    font-family: var(--font-body);
    font-size: 1.2rem;
    margin-bottom: 2rem;
    opacity: 0.9;
  }
  
  /* Boutons dans le Hero */
  .hero-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
  }
  
  .btn-hero {
    padding: 0.75rem 2rem;
    font-size: 1rem;
  }
  
  .btn-primary.btn-hero {
    background: var(--accent-orange);
    color: var(--white);
  }
  
  .btn-secondary.btn-hero {
    background: transparent;
    color: var(--white);
    border: 2px solid var(--white);
  }
  
  .btn-secondary.btn-hero:hover {
    background: rgba(255,255,255,0.1);
  }
  
  /* Animation fadeIn pour tout le Hero */
  @keyframes fadeIn {
    from { opacity: 0; transform: scale(1.05); }
    to { opacity: 1; transform: scale(1); }
  }
  
/* ========================
   Section B : NOS DÉMOS
   ======================== */
.demo-section {
  padding: 3rem 1rem;
  background: var(--white);
}

.section-title {
  font-family: var(--font-heading);
  font-size: 2rem;
  text-align: center;
  margin-bottom: 2rem;
}

.demo-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  justify-content: center;
}

.demo-card {
  width: 260px;
  text-align: center;
}

.demo-card img {
  width: 100%;
  border-radius: 5px;
  transition: transform 0.2s, box-shadow 0.2s;
}

.demo-card img:hover {
  transform: translateY(-5px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.demo-card h3 {
  font-family: var(--font-heading);
  margin-top: 0.5rem;
  color: var(--primary-blue);
}

/* ========================
   Section C : NOS OFFRES
   ======================== */
.offres-section {
  padding: 3rem 1rem;
  background: var(--light-gray);
}

.offres-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  justify-content: center;
}

.offre-card {
  background: var(--white);
  border-radius: 8px;
  width: 300px;
  padding: 1.5rem;
  text-align: center;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.offre-card h3 {
  font-family: var(--font-heading);
  color: var(--primary-blue);
  margin-bottom: 0.5rem;
}

.offre-card .price {
  font-family: var(--font-heading);
  color: var(--accent-orange);
  font-size: 2rem;
  margin: 0.5rem 0;
}

.offre-card ul {
  list-style: none;
  padding: 0;
  text-align: left;
  margin-bottom: 1rem;
}

.offre-card li {
  margin-bottom: 0.5rem;
}

/* ========================
   Section D : POURQUOI CHOISIR
   ======================== */
.confiance-section {
  padding: 3rem 1rem;
  background: var(--white);
}

.confiance-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 2rem;
  justify-content: center;
  margin-top: 2rem;
}

.icone-block {
  width: 260px;
  text-align: center;
}

.icone-block img {
  width: 260px;
  margin-bottom: 1rem;
  border-radius: 5px;
}

.icone-block h3 {
  font-family: var(--font-heading);
  color: var(--primary-blue);
  margin-bottom: 0.5rem;
}

/* ========================
   Section E : CONTACT
   ======================== */
.contact-section {
  padding: 3rem 1rem;
  background: var(--light-gray);
}

.contact-form {
  max-width: 600px;
  margin: 0 auto 2rem;
}

.form-group {
  margin-bottom: 1rem;
}

.form-group label {
  display: block;
  font-weight: bold;
  margin-bottom: 0.5rem;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 0.75rem;
  border: 1px solid #CCCCCC;
  border-radius: 4px;
  font-family: var(--font-body);
}

.contact-info-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 2rem;
  justify-content: center;
  text-align: center;
  margin-top: 2rem;
}

.info-item h4 {
  font-family: var(--font-heading);
  color: var(--primary-blue);
  margin-bottom: 0.5rem;
}

/* ========================
   Section F : FOOTER
   ======================== */
.footer-bar {
  background: var(--primary-blue);
  color: var(--white);
  text-align: center;
  padding: 2rem 1rem;
}

.footer-links a {
  color: var(--white);
  text-decoration: none;
  margin: 0 0.5rem;
}

.social-icons-footer a {
  margin: 0 0.5rem;
  color: var(--white);
  display: inline-block;
}

.footer-bar p {
  margin-top: 1rem;
  font-size: 0.9rem;
}

/* ► twint-banner */
.twint-banner {
  position: fixed;
  bottom: 1rem;
  left: 50%;
  transform: translateX(-50%) translateY(100%);
  background: #1f1f1f;
  border: 2px solid var(--clr-accent);
  border-radius: .75rem .75rem 0 0;
  box-shadow: 0 -8px 24px rgba(0,0,0,0.5);
  color: var(--clr-text);
  max-width: 480px;
  width: calc(100% - 2rem);
  padding: 1rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-family: var(--ff-body);
  z-index: 9999;
  animation: twintSlideUp .6s ease-out forwards;
}

@keyframes twintSlideUp {
  from { transform: translateX(-50%) translateY(100%); }
  to   { transform: translateX(-50%) translateY(0); }
}

@keyframes twintSlideDown {
  to { transform: translateX(-50%) translateY(100%); }
}

.twint-content {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.twint-logo {
  height: 32px;
  /* ajuste éventuellement width ou filter si besoin */
}

.twint-text {
  margin: 0;
  font-size: .95rem;
  line-height: 1.2;
}
.twint-text span {
  color: var(--clr-accent);
}
.twint-text small {
  display: block;
  font-size: .75rem;
  opacity: .8;
  margin-top: .25rem;
}

.twint-close {
  background: none;
  border: none;
  color: var(--clr-text);
  font-size: 1.2rem;
  cursor: pointer;
  opacity: .6;
  transition: opacity .2s;
}
.twint-close:hover {
  opacity: 1;
}

/* Responsive */
@media (max-width: 520px) {
  .twint-banner {
    flex-direction: column;
    align-items: flex-start;
    padding: 1rem;
  }
  .twint-close {
    position: absolute;
    top: .5rem;
    right: .75rem;
  }
}