@font-face {
  font-family: 'Estedad';
  src: url('fonts/Estedad-Regular.woff2') format('woff2'),
       url('fonts/Estedad-Regular.ttf') format('truetype');
  font-weight: 400;
  font-style: normal;
}

@font-face {
  font-family: 'Estedad';
  src: url('fonts/Estedad-Bold.woff2') format('woff2'),
       url('fonts/Estedad-Bold.ttf') format('truetype');
  font-weight: 700;
  font-style: normal;
}

	  body, html {
  overflow-x: hidden;
}

    body {
      margin: 0;
      direction: rtl;
		  font-family: 'Estedad', sans-serif;

      background-color: #fff;
      color: #333;
    }
@font-face {
  font-family: 'IRANSans';
  src: url('fonts/IRANSans-Bold.ttf') format('truetype');
  font-weight: bold;
  font-style: normal;
}
	  #ti{
		    font-family: 'IRANSans', sans-serif;
  font-weight: bold;
		  font-size: 3vw;
	  }
    .header {
      display: flex;
      flex-direction: column;
      align-items: center;
      padding: 1rem 2rem;
      border-bottom: 1px solid #eee;
      position: relative;
    }

    .top-bar {
      width: 100%;
      display: flex;
      align-items: center;
      justify-content: space-between;
		padding: 10px;
    }

    .logo img {
      height: 50px;
      object-fit: contain;
		margin-right: 10px;
    }

    .nav {
      position: absolute;
      right: 50%;
      transform: translateX(50%);
    }

    .nav ul {
      list-style: none;
      display: flex;
      gap: 1.5rem;
      margin: 0;
      padding: 0;
    }

    .nav a {
      text-decoration: none;
      color: #333;
      font-weight: 500;
      transition: color 0.3s;
    }

    .nav a:hover {
      color: #0077cc;
    }

    .contact-btn a {
      text-decoration: none;
      background-color: #54a275;
      color: #fff;
      padding: 0.5rem 1rem;
      border-radius: 5px;
		    margin-left: 20px;
      transition: background-color 0.3s;
    }

    .contact-btn a :hover {
      background-color: #005fa3;
    }

    .main-title {
      font-size: 11rem;
      margin-top: 2rem;
      color: transparent;
      -webkit-text-stroke: 1.5px #00ab4e;
      text-align: center;
      font-weight: bold;
      line-height: 1.2;
    }

    /* بخش تصویر ۳۶۰ درجه */
    .product-360 {
      display: flex;
      justify-content: center;
		    width: 100%;
		    margin-top: 35px;
      align-items: center;
      padding: 3rem 2rem;
      background-color: #00ab4e; /* پس‌زمینه سبز روشن */
    }

    .product-360 .description-container {
      flex: 1;
      padding: 1rem;
      text-align: right;
    }

    .product-360 .image-container {
      flex: 1;
      display: flex;
      justify-content: center;
      align-items: center;
      padding: 1rem;
      background-color: #fff;
      box-shadow: 0 0 10px rgba(0,0,0,0.1);
      border-radius: 8px;
    }

    #product-viewer {
      width: 400px;
      max-width: 90%;
      aspect-ratio: 1;
      overflow: hidden;
      border-radius: 10px;
    }

    #product-image {
      width: 100%;
      height: 100%;
      object-fit: contain;
      user-select: none;
      -webkit-user-drag: none;
    }

    .footer {
      text-align: center;
      padding: 1rem;
      background-color: #294c34;
      margin-top: 2rem;
      font-size: 0.9rem;
      color: #777;
    }

    @media (max-width: 768px) {
      .nav {
        display: none;
      }

      .header {
        padding: 1rem;
      }

      .main-title {
        font-size: 2rem;
      }

      .product-360 {
        flex-direction: column;
      }

      .product-360 .description-container {
        padding: 0.5rem;
      }
    }





 .container {
    position: relative;
  }
	.f{
		width: 80%;
		max-width: 700px;
		margin-left: auto;
		margin-right: auto;
	}
  img {
    width: 100%;
    height: 100%;
    display: block;
  }

  .particle {
    position: absolute;
    background-color: rgba(150, 150, 150, 0.6);
    border-radius: 50%;
    pointer-events: none;
    transition: transform 0.8s linear, opacity 0.8s ease-out;
    filter: blur(3px);
    z-index: 5;
  }

  #dust-section {
    position: relative;
  }








    .slider-wrapper {
      position: relative;
      padding: 2rem 0;
      background: #fff;
    }
    .slider-container {
      display: flex;
      overflow-x: auto;
      scroll-snap-type: x mandatory;
      gap: 1rem;
      padding: 1rem 2rem;
      -webkit-overflow-scrolling: touch;
    }
    .slider-container::-webkit-scrollbar {
      display: none;
    }
    .card {
      flex: 0 0 auto;
      width: 260px;
      background: #fff;
      border-radius: 12px;
      box-shadow: 0 4px 12px rgba(0,0,0,0.1);
      scroll-snap-align: center;
      transition: transform 0.3s ease;
    }
    .card:hover {
      transform: scale(1.05);
    }
    .card img {
      width: 100%;
      height: 180px;
      object-fit: cover;
      border-top-left-radius: 12px;
      border-top-right-radius: 12px;
    }
    .card-content {
      padding: 1rem;
      text-align: center;
    }
    .card-content h3 {
      margin: 0.5rem 0;
      font-size: 1.1rem;
    }
    .card-content p {
      font-size: 0.9rem;
      color: #666;
    }
    .slider-button {
      position: absolute;
      top: 50%;
      transform: translateY(-50%);
      background: rgba(0,0,0,0.4);
      border: none;
      color: white;
      width: 40px;
      height: 40px;
      border-radius: 50%;
      font-size: 1.5rem;
      cursor: pointer;
      z-index: 10;
    }
    .slider-button:hover {
      background: rgba(0,0,0,0.7);
    }
    .btn-prev {
      right: 10px;
    }
    .btn-next {
      left: 10px;
    }
    @media (max-width: 768px) {
      .card {
        width: 200px;
      }
    }





   #why-us-section {
      position: relative;
      background-color: #00ab4e;
      overflow: hidden;
      padding: 4rem 2rem;
      color: white;
      font-family: 'Estedad', sans-serif;
    }

    #why-us-section::before {
      content: "";
      position: absolute;
      top: 0; left: 0; right: 0; bottom: 0;
      background-image: url('../images/nody-عکس-منظره-ابری-1626429266.jpg');
      background-size: cover;
      background-position: center;
      filter: blur(5px) brightness(0.4);
      z-index: 0;
    }

    #why-us-section .leaf {
      position: absolute;
      width: 40px;
      height: 40px;
      background-image: url('images/leaf.png'); /* آدرس برگ تزئینی */
      background-size: contain;
      background-repeat: no-repeat;
      opacity: 0.3;
      z-index: 0;
    }

    #why-us-section .content {
      position: relative;
      z-index: 2;
      max-width: 1100px;
      margin: 0 auto;
      display: flex;
      flex-wrap: wrap;
      align-items: center;
      justify-content: center;
      gap: 2rem;
      text-align: right;
    }

    #why-us-section h2 {
      font-size: 2rem;
      margin-bottom: 1rem;
      font-weight: bold;
    }

    #why-us-section p {
      font-size: 1.1rem;
      line-height: 2;
    }

    @media (max-width: 768px) {
      #why-us-section h2 {
        font-size: 1.5rem;
      }

      #why-us-section p {
        font-size: 1rem;
      }
    }









 .slider-wrapper-standards {
    position: relative;
    padding: 2rem 0;
    background: linear-gradient(to bottom, #f5fef8, #ffffff);
  }

  .slider-wrapper-standards h2 {
    text-align: center;
    font-size: 1.8rem;
    color: #00ab4e;
    margin-bottom: 1.5rem;
    font-family: 'Vazirmatn', sans-serif;
  }

  .slider-container-standards {
    display: flex;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    gap: 1rem;
    padding: 1rem 2rem;
    -webkit-overflow-scrolling: touch;
  }

  .slider-container-standards::-webkit-scrollbar {
    display: none;
  }

  .card-std {
    flex: 0 0 auto;
    width: 220px;
    background: #fff;
    border-radius: 12px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    scroll-snap-align: center;
    transition: transform 0.3s ease;
  }

  .card-std:hover {
    transform: scale(1.05);
  }

  .card-std img {
    width: 100%;
    height: 140px;
    object-fit: contain;
    border-top-left-radius: 12px;
    border-top-right-radius: 12px;
    padding: 10px;
  }

  .card-std .card-content {
    padding: 1rem;
    text-align: center;
  }

  .card-std h3 {
    margin: 0.5rem 0;
    font-size: 1rem;
    color: #00ab4e;
  }

  .card-std p {
    font-size: 0.85rem;
    color: #555;
    line-height: 1.5;
  }

  .slider-button {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(0, 0, 0, 0.4);
    border: none;
    color: white;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    font-size: 1.5rem;
    cursor: pointer;
    z-index: 10;
  }

  .slider-button:hover {
    background: rgba(0, 0, 0, 0.6);
  }

  .btn-prev-std {
    right: 10px;
  }

  .btn-next-std {
    left: 10px;
  }

  @media (max-width: 768px) {
    .card-std {
      width: 180px;
    }

    .slider-wrapper-standards h2 {
      font-size: 1.4rem;
    }
  }




.logo-slider-section {
  background: linear-gradient(135deg, #f5f7fa, #e4ecf7);
  padding: 60px 0;
  text-align: center;
}

.slider-title {
  font-size: 32px;
  font-weight: bold;
  color: #2b3e5c;
  margin-bottom: 40px;
  font-family: sans-serif;
}

.logo-slider {
  overflow: hidden;
  position: relative;
}

.logo-slider-track {
  display: flex;
  width: max-content;
  animation: scroll-left 20s linear infinite;
}

.logo-slide {
  flex: 0 0 auto;
  padding: 0 40px;
}

.logo-slide img {
  height: 60px;
  opacity: 0.8;
  transition: opacity 0.3s ease;
}
.logo-slide img:hover {
  opacity: 1;
  transform: scale(1.05);
}

@keyframes scroll-left {
  0% {
    transform: translateX(0);
  }
  100% {
    transform: translateX(-50%);
  }
}



.footer {
  position: relative;
  background: #294c34;
  color: #eee;
  padding: 60px 30px 30px 30px;
  font-family: sans-serif;
  overflow: hidden;
}

.footer-corner {
  position: absolute;
  top: 0;
  left: 0;
  width: 200px;
  height: 200px;
  z-index: 1;
}

.layer {
  position: absolute;
  width: 100%;
  height: 100%;
  border-top-left-radius: 50% 40%;
  transform: rotate(-10deg);
  opacity: 0.6;
}

.layer1 {
  background: #00ab4e;
  top: 0;
  left: 0;
  z-index: 3;
}

.layer2 {
  background: #54a275;
  top: 15px;
  left: 15px;
  z-index: 2;
}

.layer3 {
  background: #a7a9ac;
  top: 30px;
  left: 30px;
  z-index: 1;
}

.footer-content {
  position: relative;
  z-index: 5;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 40px;
}

.footer-section {
  flex: 1 1 250px;
}

.footer-section h3 {
  font-size: 18px;
  color: #fff;
  margin-bottom: 10px;
  border-bottom: 1px solid #555;
  padding-bottom: 5px;
}

.footer-section ul {
  list-style: none;
  padding: 0;
}

.footer-section ul li {
  margin: 6px 0;
}

.footer-section ul li a {
  color: #ccc;
  text-decoration: none;
  transition: color 0.3s;
}

.footer-section ul li a:hover {
  color: #fff;
}

.social-icons a img {
  width: 24px;
  margin-right: 10px;
  filter: brightness(0.8);
  transition: filter 0.3s;
}

.social-icons a img:hover {
  filter: brightness(1.2);
}

@media (max-width: 768px) {
  .footer-content {
    flex-direction: column;
  }

  .footer-corner {
    width: 120px;
    height: 120px;
  }
}