* {
  box-sizing: border-box;
  scroll-behavior: smooth;
}

img {
  max-width: 100%;
}

html,
body {
  overflow-x: hidden;
}

body {
  margin: 0;
  font-family: Arial, sans-serif;
  background: linear-gradient(135deg, #0b0b0b, #1c1c1c, #0f0f0f);
  color: white;
}

/* NAVBAR */

.navbar {
  background: #050505;
  border-bottom: 2px solid #ffcc00;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 15px 8%;
}

.logo {
  display: flex;
  align-items: center;
  gap: 15px;
}

.logo img {
  height: 70px;
  width: auto;
  display: block;
}

.slogan {
  color: #ffcc00;
  font-size: 24px;
  font-weight: bold;
  font-style: italic;
  text-transform: uppercase;
}

.menu {
  display: flex;
  align-items: center;
  gap: 8px;
}

.menu a {
  color: white;
  text-decoration: none;
  font-weight: bold;
  padding: 10px 18px;
  border-radius: 30px;
  transition: 0.3s;
}

.menu a:hover {
  background: #ffcc00;
  color: #000;
  box-shadow: 0 0 15px rgba(255, 204, 0, 0.5);
}

/* SLIDER */

.slider {
  width: 82%;
  max-width: 900px;
  margin: 25px auto 50px;
  overflow: hidden;
  border-radius: 20px;
  box-shadow: 0 0 25px rgba(255,204,0,0.15);
}

.slide {
  width: 100%;
  display: none;
  border-radius: 20px;
}

.slide.active {
  display: block;
}

/* SECTIONS */

.section {
  padding: 70px 8%;
  text-align: center;
}

.section h2,
.advantages h2,
.reviews h2,
.map-section h2,
.devis-section h2,
.brands h2 {
  color: #ffcc00;
  font-size: 42px;
  margin-bottom: 30px;
}

/* PRODUITS */

.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 20px;
}

.cards a {
  background: #151515;
  border: 1px solid #ffcc00;
  padding: 25px;
  border-radius: 15px;
  font-weight: bold;
  color: white;
  text-decoration: none;
  text-align: center;
  transition: 0.3s;
}

.cards a:hover {
  transform: translateY(-5px);
  color: #ffcc00;
  box-shadow: 0 0 20px rgba(255,204,0,0.35);
}

/* AVANTAGES */

.advantages {
  padding: 70px 8%;
  background: transparent;
  text-align: center;
}

.advantage-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 25px;
}

.advantage-card {
  background: #151515;
  border: 2px solid #ffcc00;
  border-radius: 20px;
  padding: 35px 20px;
  box-shadow: 0 0 20px rgba(255,204,0,0.15);
  transition: 0.3s;
}

.advantage-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 0 30px rgba(255,204,0,0.4);
}

.advantage-card h3 {
  color: #ffcc00;
  font-size: 24px;
  margin: 15px 0;
}

.advantage-card p {
  color: #ddd;
}

/* AVIS */

.reviews {
  background: transparent;
  padding: 70px 20px;
  text-align: center;
}

.review-slider {
  max-width: 850px;
  margin: auto;
}

.review {
  display: none;
  background: #151515;
  border: 2px solid #ffcc00;
  border-radius: 20px;
  padding: 35px;
  font-size: 20px;
  box-shadow: 0 0 25px rgba(255,204,0,0.25);
}

.review.active {
  display: block;
}

/* BOUTONS */

.btn,
.review-button,
.devis-form button {
  display: inline-block;
  background: #ffcc00;
  color: black;
  text-decoration: none;
  font-weight: bold;
  border: none;
  cursor: pointer;
  transition: 0.3s;
}

.btn {
  padding: 14px 25px;
  border-radius: 10px;
}

.review-button,
.devis-form button {
  padding: 18px 35px;
  border-radius: 50px;
  font-size: 18px;
}

.review-button {
  margin-top: 55px;
}

.review-button:hover,
.devis-form button:hover,
.btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 0 25px rgba(255,204,0,0.45);
}

/* FORMULAIRE */

.devis-section {
  padding: 80px 20px;
  background: transparent;
  text-align: center;
}

.devis-section p {
  color: #ddd;
  font-size: 18px;
  margin-bottom: 40px;
}

.devis-form {
  max-width: 850px;
  margin: auto;
}

.form-row {
  display: flex;
  gap: 20px;
  margin-bottom: 20px;
}

.form-row input {
  flex: 1;
}

.devis-form input,
.devis-form textarea {
  width: 100%;
  background: #151515;
  border: 2px solid #ffcc00;
  color: white;
  padding: 18px;
  border-radius: 15px;
  font-size: 16px;
  outline: none;
}

.devis-form textarea {
  min-height: 140px;
  margin-bottom: 20px;
  resize: vertical;
}

.devis-form input:focus,
.devis-form textarea:focus {
  box-shadow: 0 0 20px rgba(255,204,0,0.35);
}

/* CONTACT */

.contact p {
  font-size: 20px;
}

/* MAP */

.map-section {
  padding: 70px 8%;
  background: transparent;
  text-align: center;
}

.map-section iframe {
  border-radius: 20px;
  box-shadow: 0 0 25px rgba(255,204,0,0.2);
}

/* POPUP */

#promo-popup {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0,0,0,0.88);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 9999;
  padding: 20px;
}

.promo-box {
  position: relative;
}

.promo-image {
  width: 85%;
  max-width: 900px;
  max-height: 85vh;
  border-radius: 20px;
  box-shadow: 0 0 40px rgba(255,204,0,0.4);
}

.promo-close {
  position: absolute;
  top: -15px;
  right: -15px;
  width: 42px;
  height: 42px;
  border: none;
  border-radius: 50%;
  background: #ffcc00;
  color: black;
  font-size: 28px;
  font-weight: bold;
  cursor: pointer;
}

/* WHATSAPP */

.whatsapp {
  position: fixed;
  bottom: 20px;
  right: 20px;
  background: #25D366;
  color: white;
  font-size: 18px;
  padding: 14px 18px;
  border-radius: 40px;
  text-decoration: none;
  z-index: 999;
}

/* MARQUES */

.brands {
  padding: 80px 20px;
  background: transparent;
  text-align: center;
}

.brands-grid {
  max-width: 1200px;
  margin: auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 25px;
}

.brand {
  background: #151515;
  border: 2px solid #ffcc00;
  border-radius: 20px;
  padding: 30px 20px;
  font-size: 26px;
  font-weight: bold;
  color: white;
  transition: 0.3s;
  box-shadow: 0 0 20px rgba(255,204,0,0.15);
}

.brand:hover {
  transform: translateY(-6px);
  color: #ffcc00;
  box-shadow: 0 0 35px rgba(255,204,0,0.35);
}

/* FOOTER */

footer {
  background: #050505;
  text-align: center;
  padding: 25px;
  border-top: 1px solid #333;
}

.seo-text {
  color: #777;
  font-size: 14px;
  margin-bottom: 10px;
}

/* MOBILE */

@media (max-width: 700px) {

  .navbar {
    flex-direction: column;
    gap: 12px;
    padding: 12px;
  }

  .logo {
    flex-direction: column;
    text-align: center;
  }

  .logo img {
    max-width: 180px;
    height: auto;
  }

  .slogan {
    font-size: 13px;
    max-width: 260px;
    text-align: center;
  }

  .menu {
    flex-wrap: wrap;
    justify-content: center;
  }

  .menu a {
    font-size: 14px;
    padding: 8px 12px;
  }

  .slider {
    width: 95%;
  }

  .section,
  .advantages,
  .map-section,
  .devis-section,
  .brands {
    padding: 40px 15px;
  }

  .section h2,
  .advantages h2,
  .reviews h2,
  .map-section h2,
  .devis-section h2,
  .brands h2 {
    font-size: 30px;
  }

  .cards,
  .advantage-grid,
  .brands-grid {
    grid-template-columns: 1fr;
  }

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

  .review {
    font-size: 16px;
    padding: 25px;
  }

  .promo-image {
    width: 95%;
  }

  .whatsapp {
    font-size: 15px;
    padding: 12px 14px;
  }

  .brand {
    font-size: 20px;
    padding: 22px;
  }
/* ANIMATIONS */

.cards a,
.advantage-card,
.review,
.brand,
.devis-form,
.contact,
.map-section iframe {
  opacity: 0;
  transform: translateY(40px) scale(0.95);
  animation: fadeUp 1s ease forwards;
}

/* DELAIS */

.cards a:nth-child(1) { animation-delay: 0.1s; }
.cards a:nth-child(2) { animation-delay: 0.2s; }
.cards a:nth-child(3) { animation-delay: 0.3s; }
.cards a:nth-child(4) { animation-delay: 0.4s; }
.cards a:nth-child(5) { animation-delay: 0.5s; }
.cards a:nth-child(6) { animation-delay: 0.6s; }

.advantage-card:nth-child(1) { animation-delay: 0.2s; }
.advantage-card:nth-child(2) { animation-delay: 0.4s; }
.advantage-card:nth-child(3) { animation-delay: 0.6s; }
.advantage-card:nth-child(4) { animation-delay: 0.8s; }

.brand:nth-child(1) { animation-delay: 0.1s; }
.brand:nth-child(2) { animation-delay: 0.2s; }
.brand:nth-child(3) { animation-delay: 0.3s; }
.brand:nth-child(4) { animation-delay: 0.4s; }
.brand:nth-child(5) { animation-delay: 0.5s; }
.brand:nth-child(6) { animation-delay: 0.6s; }

/* GLOW HOVER */

.cards a:hover,
.advantage-card:hover,
.brand:hover,
.review:hover {
  box-shadow:
    0 0 20px rgba(255,204,0,0.4),
    0 0 50px rgba(255,204,0,0.25);
}

/* KEYFRAMES */

@keyframes fadeUp {
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}