.construction-section {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 50px;
  text-align: center;
  background-color: #f8f9fa;
  font-family: Arial, sans-serif;
  color: #333;
  border-radius: 10px;
  margin: 20px auto;
  width: 80%;
  box-shadow: 0 8px 15px rgba(0,0,0,0.1);
  margin-top: 2rem;
}

.construction-section h2 {
    font-size: 24px;
    margin-bottom: 10px;
}

.construction-section p {
    font-size: 16px;
    margin-bottom: 20px;
}

.construction-img, .amazon-img {
    width: 150px;
    margin-bottom: 20px;
    opacity: 0.8;
}

#introVideo{
    position: relative;
    top: 0;
    left: 0;
    width: 100%;
}

#signature{
  position: absolute;
  right: 10vw;
  bottom: -5vw;
  rotate: -40deg;
  height: 13vw;
}
@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {transform: translateY(0);}
    40% {transform: translateY(-20px);}
    60% {transform: translateY(-10px);}
}

.construction-img, .amazon-img {
    animation: bounce 2s infinite;
}

.amazon-link {
    text-decoration: none;
    color: #ffffff;
    background-color: #ff9900;
    padding: 10px 20px;
    border-radius: 5px;
    font-weight: bold;
    transition: background-color 0.3s ease;
}

.amazon-link:hover {
    background-color: #cc7a00;
}

/*options button style*/
.page-header {
    text-align: left;
    max-width: 900px;
    margin:0;
    padding: 2vw;
    width: 100%;
    
}

.productTitle {
  font-family: 'Trebuchet MS', 'Lucida Sans Unicode', 'Lucida Grande', 'Lucida Sans', Arial, sans-serif;
  font-weight: bolder;
  font-size: 2vw;
  margin: 0px;
  color: #E0E0E0;
  line-height: 2vw;
  margin-bottom: 1.5vw;
  padding-left: 0rem;
  padding-right: 0rem;
}

.productDescription {
  font-size: 1vw;
  color: #a3a3a3;
  font-family: 'Trebuchet MS', 'Lucida Sans Unicode', 'Lucida Grande', 'Lucida Sans', Arial, sans-serif;
  font-weight: 500;
  padding-left: 0rem;
  padding-right: 0rem;
}

.product-container {
  display: flex;
  max-width: 27rem;
  background-color: #f1f5f4;
  border-radius: 1.5vw;
  padding: 2vw;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
  gap: 30px;
  align-items: flex-start;
  margin: 0 auto;
  max-width: 48vw;
}

.product-image {
  display: flex;
  width: 50%;
  height: 100%;
  justify-content: center;
  text-align: center;
  align-items: center;
}

.product-image img {
  position: relative;
  width: 100%;
  border-radius: 1.5rem;
  top: 0;
  left: 0%;
  transform: translate(0%, 10%);
}

.product-details {
  width: 50%;
  display: flex;
  flex-direction: column;
}

.product-details h2 {
  font-family: 'Trebuchet MS', 'Lucida Sans Unicode', 'Lucida Grande', 'Lucida Sans', Arial, sans-serif;
  font-weight: 900;
  font-size: 1.3vw;
  margin-bottom: 1vw;
  text-align: left;
}

.option-group {
  display: flex;
  align-items: center;
  gap: 0;
  flex-wrap: wrap;
  margin-bottom: 1.5vw;
}

.option-group label {
  font-weight: 600;
  font-size: 0.9vw;
}

select {
  font-family: 'Trebuchet MS', 'Lucida Sans Unicode', 'Lucida Grande', 'Lucida Sans', Arial, sans-serif;
  padding: 2.2vw 2.2vw;
  font-size: 4vw;
  border: 2px solid #373737bd;
  border-radius: 6px;
  color: black;
}

.btu-buttons {
  display: flex;
  gap: 10px;
  margin-bottom: 2vw;
}

.btu-button {
  padding: 0.5vw 1vw;
  font-size: 1vw;
  border: 2px solid #373737;
  border-radius: 1.5vw;
  background-color: transparent;
  cursor: pointer;
  transition: all 0.3s ease;
}

.btu-button.active {
  border: 2px solid #373737;
  background-color: #373737;
  color: #fff;
}


#prix-total {
  font-family: 'Trebuchet MS', 'Lucida Sans Unicode', 'Lucida Grande', 'Lucida Sans', Arial, sans-serif;
  width: 100%;
  text-align: left;
  font-size: 1.7vw;
  font-weight: 700;
  margin:0;
  line-height: 3vw;
}

.action-row {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: auto;
}

.buy-btn {
  padding: 1.03vw 1.4vw;
  background-color: #000;
  color: #fff;
  font-size: 1vw;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  transition: background-color 0.3s ease;
}

.buy-btn:hover {
  background-color: #333;
}

.quantityWrapper {
  display: flex;
  align-items: center;
  border: 2px solid #373737bd;
  border-radius: 6px;
  overflow: hidden;
}

.quantity-btn {
  background: #eee;
  border: none;
  padding: 1vw;
  cursor: pointer;
  font-size: 1vw;
}

.quantity-input {
  width: 2.7vw;
  border: none;
  text-align: center;
  font-size: 1vw;
  padding: 10px;
  -webkit-appearance: none;
  -moz-appearance: textfield;
  margin: 0;
  background-color: #f1f5f4;
  height: 3.1vw;
}

.quantity-input::-webkit-inner-spin-button,
  .quantity-input::-webkit-outer-spin-button {
  -webkit-appearance: none; /* Chrome, Safari, Edge */
  margin: 0;
}

:root {
  --g1: #ff0080;
  --g2: #ff8c00;
  --g3: #40e0d0;
  --g4: #8a2be2;
  --t-speed: 0.5s;
  --bg-alpha: 0.1;
}

.banner {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-around;
  gap: 40px;
  padding: 40px 20px;
  margin: 6vw 2vw 4.5vw 2vw;
  background: rgba(255,255,255,var(--bg-alpha));
  backdrop-filter: blur(24px);
  box-shadow: 0 12px 48px rgba(0,0,0,0.25);
  border-radius: 1rem;
  transform-style: preserve-3d;
  transition: transform var(--t-speed);
  overflow: hidden; /* essentiel pour masquer le débordement */
}

.banner::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  padding: 0.28vw;
  background: linear-gradient(45deg, var(--g1), var(--g2), var(--g3), var(--g4));
  background-size: 400% 400%;
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
          mask-composite: exclude;
  animation: borderShift 6s ease infinite;
}

.banner:hover::before {
  /* on inverse le sens au hover si vous le souhaitez */
  animation: borderShift var(--anim-duration) ease infinite reverse;
}

@keyframes borderShift {
  0% { background-position: 0% 0%; }
  50% { background-position: 100% 100%; }
  100% { background-position: 0% 0%; }
}

.featureTrust {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  max-width: 16%;
  gap: 20px;
  font-family: 'Trebuchet MS', 'Lucida Sans Unicode', 'Lucida Grande', 'Lucida Sans', Arial, sans-serif ;
}

.feature-icon {
  background: radial-gradient(circle at 30% 30%, #2d2f31, #111213);
  border-radius: 50%;
  padding: 26px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 20px rgba(0, 255, 255, 0.25), inset 0 0 12px rgba(0, 255, 255, 0.2);
  transition: transform 0.4s ease;
}
.feature-icon:hover {
  transform: scale(1.1);
}
.feature-icon svg {
  width: 6vw;
  height: 6vw;
  stroke: #00fff0;
  fill: none;
  stroke-width: 2.5;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.feature-content {
  max-width: 100%;
}
.feature-title {
  font-size: 1.2em;
  font-weight: 600;
  color: #f1f5f4;
  margin-bottom: 10px;
}
.feature-text {
  color: #a3a3a3;
  font-size: 0.95em;
  line-height: 1.5em;
}

.bannerb {
  display: flex;
  border-radius: 1.5rem;
  overflow: hidden;
  margin: 2vw;
  box-shadow: 0 0 30px rgba(0, 0, 0, 0.5);
  position: relative;
  height: fit-content;
  background: #1a1a1a;
  color: #E0E0E0;
}

.right-section {
  flex: 1;
  position: relative;
  display: flex;
  justify-content: flex-end;
  align-items: flex-end;
  padding: 2rem;
  background: url('bannerphototestfileJPG.jpg') no-repeat center center;
  background-size: cover;
  clip-path: polygon(15% 0%, 100% 0%, 100% 100%, 0% 100%);
  z-index: 1;
}

.left-section {
  flex: 1;
  padding: 2.5rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-start;
  text-align: left;
  z-index: 1;
  background-color: #1a1a1a;
}

.left-section h1 {
  font-size: 2rem;
  margin-bottom: 0.5rem;
  position: relative;
  display: inline-block;
  background: linear-gradient(to right, #888, #fff);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.left-section h1::after {
  content: '';
  position: absolute;
  bottom: -6px;
  left: 0;
  width: 40%;
  height: 3px;
  background: linear-gradient(to right, #888, #fff);
}


.left-section p {
  margin: 1rem 0;
  color: #a3a3a3;
  font-size: 0.95rem;
  line-height: 1.5;
  max-width: 500px;
}

.download-btn {
  display: inline-flex;
  align-items: center;
  background-color: #3d3d3d;
  color: #fff;
  padding: 0.9rem 1.5rem;
  border: none;
  border-radius: 0.5rem;
  text-decoration: none;
  font-weight: bold;
  transition: background-color 0.3s, box-shadow 0.3s;
  margin-top: 1.5rem;
  box-shadow: 0 0 10px rgba(255, 255, 255, 0.1);
}

.download-btn:hover {
  background-color: #444;
  box-shadow: 0 0 20px rgba(255, 255, 255, 0.2);
}

.download-btn svg {
  margin-left: 10px;
  fill: #fff;
  width: 20px;
  height: 20px;
}

.product-btn {
  background: linear-gradient(135deg, #101014 0%, #1A1C20 25%, #292B30 60%, #2E1F40 90%, #3A1B50 100%);
  border: none;
  border-radius: 0.5rem;
  padding: 0.9rem 1.6rem;
  color: #f1f5f4;
  font-family: 'Trebuchet MS', 'Lucida Sans Unicode', 'Lucida Grande', 'Lucida Sans', Arial, sans-serif;
  font-weight: bolder;
  cursor: pointer;
  transition: background-position 2s ease, filter 1s ease;
  background-size: 200% 200%;
  background-position: right center;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  z-index: 2;
  font-size: 2vw;
  box-shadow: 0 0 10px rgba(255, 255, 255, 0.1);
  width: fit-content;
}

.product-btn svg {
  transition: transform 0.3s;
  height: 2vw;
  width: fit-content;
  margin: 0;
  padding: 0;
}

.product-btn:hover {
  background-position: left center;
  filter: brightness(1.15);
  background: linear-gradient(135deg, #101014 0%, #1A1C20 20%, #292B30 60%, #522c74 100%);
  box-shadow: 0 0 20px rgba(255, 255, 255, 0.2);
  
}

.product-btn:hover svg {
  transform: translateY(-4px);
}

.text-gradient {
  background: linear-gradient(135deg, #9D00FF, #00FFF0);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  font-weight: 600;
  font-size: 1rem;
  margin-right: 0.5rem;
  padding: 0;
}

#sectionfeature{
  position: relative;
  display: block;
  margin: 0vw 2vw 8vw 2vw;
  border-radius: 2rem;
  box-sizing: border-box;  /* assure que le padding est inclus dans la largeur */
  overflow: hidden;        /* cache ce qui dépasse */
  word-wrap: break-word; 
  box-shadow: 0 4px 20px rgb(255 255 255 / 52%);
}

@media only screen and (min-width: 849px) {
  

  #tuyau{
    font-size: 1vw;
    padding: 0.4vw;
    border: 0.2vw solid #373737bd;
    background-color: #f1f5f4;
    margin-left: 0.5vw;
  }

  #connexion{
    font-size: 1vw;
    padding: 0.4vw;
    background-color: #f1f5f4;
    border: 0.2vw solid #373737bd;
    margin-left: 0.6vw;
  }

  .widgetAquilon{
    position: absolute;
    top: 3vw;
    left: 3vw;
    background-color: #373737bd;
    border-radius: 1.5vw;
    padding: 0;
    max-width: 47.5vw;
  }

  .btu-button:hover{
    background-color: #6f6f6f;
    border: 2px solid #6F6F6F;
    color: #fff;
  }

}

@media only screen and (max-width: 849px) {
    .construction-section {
        padding: 20px;
        width: 95%;
    }

    .construction-section h2 {
        font-size: 20px;
    }

    .construction-section p {
        font-size: 14px;
    }

    .construction-img, .amazon-img {
        width: 100px;
    }

    .amazon-link {
        padding: 8px 15px;
    }

    .banner {
      flex-direction: column;
      align-items: center;
      padding: 2rem 0.5rem;
    }
    .banner::before {
      padding: 0.6vw;
    }
    .featureTrust{
      flex-direction: row;
      text-align: left;
      max-width: 90%;
      gap: 0.5vw;
      margin: 5vw 0vw;
    }
    .featureTrust:nth-child(even) {
      flex-direction: row-reverse;
      text-align: right;
    }
    .feature-content {
      margin: 0 20px;
    }
    
    .feature-title{
      font-size: 5.5vw;
      line-height: 6vw;
    }

    .feature-text{
      font-size: 4vw;
      line-height: 4.5vw;
    }

    .bannerb {
      flex-direction: column;
      background: #1a1a1a;
    }

    .right-section {
      clip-path: none;
      justify-content: center;
      align-items: center;
      background: url('mobilersbannerb.jpg') no-repeat center center;
      aspect-ratio: 1 / 1;
      background-size: cover;
      background-position: center;
      background-repeat: no-repeat;
    }

    .product-btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 0.5rem;
      margin: 0;
      font-size: 2vw;
      width: fit-content;
    }

    .product-btn svg{
      display: block;
      height: 6vw;
      width: 6vw;
      margin: 0;
      padding: 0;
      vertical-align: middle;
      position: relative;
      flex-shrink: 0;
      shape-rendering: geometricPrecision;
      transform: translateZ(0);
      backface-visibility: hidden;
    }

    .product-container {
      display: block;
      max-width: 100%;
      padding: 5vw;
    }

    .product-image {
      display: flex;
      width: 50%;
      height: auto;
      justify-content: center;
      text-align: center;
      align-items: center;
    }

    .product-image img {
      position: relative;
      width: 75vw;
      height: 75vw;
      border-radius: 2vw;
      top: 0%;
      left: 50%;
      transform: translate(-0%, -0%);
      margin-top: 5vw;
    }

    .productTitle {
      font-size: 8vw;
      padding: 2vw 2vw;
      line-height: 9vw;
    }

    .productDescription{
      font-size: 4vw;
      padding: 0vw 2vw 2vw 2vw;
      line-height: 6.6vw;
    }

    .product-details{
      width: 100%;
    }

    .product-details h2{
      font-size: 5vw;
      margin: 4vw 0vw 2vw 0vw;
    }

    .btu-button{
      width: 100%;
      font-size: 4vw;
      margin-bottom: 4vw;
      border-radius: 4vw;
      padding: 1.5vw;
      color: black;
      
    }

    .option-group{
      width: 100%;
      margin-bottom: 4vw;

    }

    .option-group label{
      font-size: 4vw;
      margin-right: 1.5vw;
    }

    #prix-total{
      font-size: 8vw;
      line-height: 10vw;
      margin: 2vw 0vw 0vw 0vw;

    }

    .action-row{
      width: 100%;
      margin-bottom: 5vw;
    }

    #buy-btn{
      font-size: 5vw;
      padding: 2.5vw;
      padding: 2.5vw 6.3vw;
      
    }

    .quantity-input{
      font-size: 4vw;
      width: 15vw;
    }

    .quantity-btn{
      padding: 1.8vw;
      font-size: 6vw;
      color: black;
    }

    #signature{
      right: -11vw;
      bottom: -44vw;
      rotate: -30deg;
      height: 60vw;
    }

    #sectionfeature{
      background-color: #f1f5f4;
      margin: 0;
      width: 100%;
      border-radius: 0;
    }

    .feature-icon{
      padding: 6vw;
    }

    .feature-icon svg{
      height: 17vw;
      width: 17vw;
      stroke-width: 1.8;
    }

    .widgetAquilon{
      position: absolute;
      top: 142vw;
      left: 0vw;
      background-color: #373737bd;
      border-radius: 1.5vw;
      padding: 0;
      width: fit-content;
      margin: 3vw;
    }

    #connexion{
      margin-left: 0.6vw;
    }

    .btu-buttons{
      display: flex;
      gap: 4vw;
      margin-bottom: 4vw;
      width: 100%;
    }
    
}