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

/* Header Styles */
header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 15px 20px;
  background-color: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(10px);
  border-radius: 10px;
  margin-bottom: 30px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: white;
  font-weight: 700;
  font-size: 25px;
}

.logo img {
  height: 50px;
  width: auto;
}

.toggle-theme {
  cursor: pointer;
  font-size: 20px;
  transition: transform 0.3s ease;
}

.toggle-theme:hover {
  transform: rotate(30deg);
}

.menu-btn {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 24px;
  height: 20px;
  cursor: pointer;
}

.menu-btn span {
  display: block;
  width: 100%;
  height: 3px;
  background-color: white;
  border-radius: 2px;
  transition: all 0.3s ease;
}

@media (max-width: 768px) {
  .menu-btn {
    display: flex;
  }
  
  header {
    padding: 10px 15px;
  }
  
  .logo img {
    height: 50px;
  }
}

body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  background: linear-gradient(135deg, #a51c16 0%, #c93418 50%, #fa9f2b 100%);
  min-height: 100vh;
  padding: 20px;
  color: #FFFFFF;
  line-height: 1.6;
  background-attachment: fixed;
}

.container {
  max-width: 800px;
  margin: 0 auto;
}

/* Styles du formulaire */
.home-page {
  text-align: center;
  padding: 40px 20px;
}

h1 {
  color: white;
  font-size: 2.5em;
  margin-bottom: 20px;
  text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
}

.subtitle {
  color: rgba(255,255,255,0.9);
  font-size: 1.2em;
  margin-bottom: 40px;
}

.form-card {
  background: rgba(40, 15, 10, 0.7);
  border-radius: 16px;
  padding: 40px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
  margin-bottom: 30px;
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.form-group {
  margin-bottom: 20px;
  text-align: left;
}

label {
  display: block;
  margin-bottom: 8px;
  color: #E6E6E6;
  font-weight: 600;
  font-size: 0.95em;
  margin-left: 10px;
}

input, textarea, select {
  width: 100%;
  padding: 14px 20px;
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 10px;
  font-size: 1em;
  background-color: rgba(0, 0, 0, 0.2);
  color: #FFFFFF;
  transition: all 0.3s ease;
  margin-bottom: 5px;
}

input::placeholder, textarea::placeholder {
  color: rgba(230, 230, 230, 0.7);
}

select {
  appearance: none;
  background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%23E6E6E6'%3e%3cpath d='M7 10l5 5 5-5z'/%3e%3c/svg%3e");
  background-repeat: no-repeat;
  background-position: right 15px center;
  background-size: 20px;
  padding-right: 45px;
  cursor: pointer;
  transition: all 0.3s ease;
  background-color: rgba(0, 0, 0, 0.3);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: #FFFFFF;
}

/* Style des options du menu déroulant */
select option {
  background-color: #2c0a08;
  color: #FFFFFF;
  padding: 10px;
  border: none;
}

/* Style du menu déroulant au survol */
select:hover {
  border-color: #fa9f2b;
  box-shadow: 0 0 0 1px #fa9f2b;
}

/* Style du menu déroulant quand il est actif */
select:focus {
  border-color: #fa9f2b;
  box-shadow: 0 0 0 2px rgba(250, 159, 43, 0.5);
  outline: none;
}

input:focus, textarea:focus, select:focus {
  outline: none;
  border-color: #667eea;
}

textarea {
  resize: vertical;
  min-height: 120px;
}

.btn {
  display: inline-block;
  padding: 12px 30px;
  border: none;
  border-radius: 50px;
  font-size: 1em;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  text-decoration: none;
  text-align: center;
  background: linear-gradient(135deg, #c93418 0%, #fa9f2b 100%);
  color: white;
  box-shadow: 0 4px 15px rgba(201, 52, 24, 0.4);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(201, 52, 24, 0.6);
  background: linear-gradient(135deg, #a51c16 0%, #fa9f2b 100%);
}

.btn-secondary {
  background: transparent;
  color: #FFFFFF;
  border: 2px solid #FFFFFF;
  box-shadow: none;
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.1);
  color: #FFFFFF;
  transform: translateY(-2px);
  box-shadow: 0 4px 15px rgba(255, 255, 255, 0.2);
}

/* Zone de pub */
.ad-space {
  background: rgba(40, 15, 10, 0.7);
  border-radius: 10px;
  padding: 20px;
  text-align: center;
  margin: 20px 0;
  min-height: 120px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 2px dashed rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(10px);
}

.ad-placeholder {
  color: rgba(255, 255, 255, 0.7);
  font-style: italic;
}

/* Styles pour les boutons de partage */
.action-buttons {
  display: flex;
  gap: 15px;
  margin-top: 20px;
  flex-wrap: wrap;
}

.action-buttons .btn {
  flex: 1;
  min-width: 120px;
}

.btn-whatsapp {
  background: linear-gradient(135deg, #25D366 0%, #128C7E 100%);
}

.btn-whatsapp:hover {
  background: linear-gradient(135deg, #20bd5a 0%, #0f7a68 100%);
  box-shadow: 0 4px 15px rgba(37, 211, 102, 0.4);
}

.btn-facebook {
  background: linear-gradient(135deg, #4267B2 0%, #3b5998 100%);
}

.btn-facebook:hover {
  background: linear-gradient(135deg, #3a5a9c 0%, #344e86 100%);
  box-shadow: 0 4px 15px rgba(66, 103, 178, 0.4);
}

/* Responsive */
@media (max-width: 768px) {
  .form-card {
    padding: 25px 20px;
  }
  
  .action-buttons {
    flex-direction: column;
  }
  
  .action-buttons .btn {
    width: 100%;
  }
  
  h1 {
    font-size: 1.8em;
  }
}