:root {
  --primary: #4E0B27;
  --secondary: #4E0B27;
  --accent: #ED973D;
  --light: #f8f9fa;
  --dark: #2c3e50;
  --success: #27ae60;
  --warning:orange;
  --gradient: linear-gradient(135deg, var(--primary), var(--secondary));
  --shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
  --transition: all 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

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

body {
  font-family: "Roboto", sans-serif;
  color: #333;
  overflow-x: hidden;
  background-color: #fefefe;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: "Poppins", sans-serif;
  font-weight: 700;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: #f1f1f1;
}

::-webkit-scrollbar-thumb {
  background: var(--primary);
  border-radius: 10px;
}

/* Topbar Styles */
.topbar {
  background: var(--gradient);
  color: white;
  padding: 10px 0;
  font-size: 0.9rem;
  position: relative;
  z-index: 1000;
}

.topbar a {
  color: white;
  text-decoration: none;
  transition: var(--transition);
}

.topbar a:hover {
  color: var(--accent);
}

.brand-tagline,
.established {
  font-size: 0.8rem;
  opacity: 0.9;
}

@media (max-width: 768px) {
  .topbar .col-md-6 {
    text-align: center !important;
    margin-bottom: 5px;
  }
}

/* Navbar Styles */
.navbar {
  background: rgba(255, 255, 255, 0.95) !important;
  backdrop-filter: blur(10px);
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
  transition: var(--transition);
}

.navbar.scrolled {
  padding: 10px 0;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.navbar-brand {
  font-weight: 800;
  font-size: 2rem;
  color: var(--primary) !important;
  display: flex;
  align-items: center;
}

.navbar-brand span {
  color: var(--accent);
}

.navbar-brand img {
  height: 40px;
  margin-right: 10px;
}

.navbar-nav .nav-link {
  font-weight: 600;
  color: var(--dark) !important;
  margin: 0 5px;
  padding: 8px 15px !important;
  border-radius: 30px;
  transition: var(--transition);
  position: relative;
}

.navbar-nav .nav-link:before {
  content: "";
  position: absolute;
  bottom: 0;
  left: 15px;
  width: 0;
  height: 2px;
  background: var(--accent);
  transition: var(--transition);
}

.navbar-nav .nav-link:hover:before,
.navbar-nav .nav-link.active:before {
  width: calc(100% - 30px);
}

.navbar-nav .nav-link:hover,
.navbar-nav .nav-link.active {
  color: var(--primary) !important;
}

.btn-login {
  background: var(--gradient);
  color: white;
  border-radius: 30px;
  padding: 8px 25px;
  font-weight: 600;
  transition: var(--transition);
  border: none;
  box-shadow: 0 5px 15px rgba(42, 128, 255, 0.3);
}

.btn-login:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 20px rgba(42, 128, 255, 0.4);
}

@media (max-width: 991px) {
  .navbar-nav {
    text-align: center;
    padding: 10px 0;
  }

  .navbar-nav .nav-link {
    margin: 5px 0;
  }

  .btn-login {
    margin-top: 10px;
  }
}

/* Hero Carousel */
.hero-carousel {
  height: 450px;
  overflow: hidden;
}

.carousel-item {
  height: 450px;
  background-size: cover;
  background-position: center;
}

.carousel-caption {
  bottom: 30%;
  text-align: left;
  max-width: 600px;
  left: 10%;
  right: auto;
}

.carousel-caption h2 {
  font-size: 3rem;
  font-weight: 700;
  margin-bottom: 20px;
  animation-delay: 0.5s;
}

.carousel-caption p {
  font-size: 1.2rem;
  margin-bottom: 30px;
  animation-delay: 0.8s;
}

.btn-hero {
  background-color: var(--accent);
  color: white;
  padding: 12px 30px;
  border-radius: 30px;
  font-weight: 500;
  transition: var(--transition);
  animation-delay: 1.1s;
}

.btn-hero:hover {
  background-color: #e67e22;
  transform: translateY(-3px);
}

.carousel-control-prev,
.carousel-control-next {
  width: 50px;
  height: 50px;
  background-color: rgba(0, 0, 0, 0.5);
  border-radius: 50%;
  top: 50%;
  transform: translateY(-50%);
  opacity: 0;
  transition: var(--transition);
}

.carousel:hover .carousel-control-prev,
.carousel:hover .carousel-control-next {
  opacity: 1;
}

@media (max-width: 768px) {
  .hero-carousel,
  .carousel-item {
    height: 450px;
  }

  .carousel-caption {
    left: 5%;
    right: 5%;
    bottom: 20%;
  }

  .carousel-caption h2 {
    font-size: 2rem;
  }

  .carousel-caption p {
    font-size: 1rem;
  }
}

/* Section Styles */
.section {
  padding: 60px 0;
  position: relative;
}

/*.section-title {*/
/*  position: relative;*/
/*  margin-bottom: 60px;*/
/*  text-align: center;*/
/*}*/

.section-title h2 {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--dark);
  display: inline-block;
}

/*.section-title:after {*/
/*  content: "";*/
/*  position: absolute;*/
/*  top:110px;*/
/*  bottom: 5px;*/
/*  left: 162px;*/
/*  transform: translateX(-50%);*/
/*  width: 80px;*/
/*  height: 4px;*/
/*  background: var(--accent);*/
/*  border-radius: 2px;*/
/*}*/

.section-subtitle {
  font-size: 1.1rem;
  color: #666;
  max-width: 700px;
  /*margin: 0 auto 50px;*/
  /*text-align: center;*/
}

/* About Section */
.about-section {
  background: var(--light);
}

.about-img {
  border-radius: 20px;
  overflow: hidden;
  box-shadow: var(--shadow);
  position: relative;
}

.about-img img {
  transition: var(--transition);
  width: 100%;
}

.about-img:hover img {
  transform: scale(1.05);
}

.about-content {
  padding-left: 30px;
}

.about-features {
  margin: 30px 0;
}

.about-feature {
  padding: 13px 6px;
  border-radius: 10px;
  box-shadow: 1px 1px 7px 6px #e9e7e7;
  display: flex;
  align-items: flex-start;
  margin-bottom: 20px;
}

.about-feature i {
  background: var(--gradient);
  color: white;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-right: 15px;
  flex-shrink: 0;
}

.btn-readmore {
  background: var(--gradient);
  color: white;
  padding: 12px 30px;
  border-radius: 30px;
  font-weight: 600;
  transition: var(--transition);
  border: none;
  box-shadow: 0 5px 15px rgba(42, 128, 255, 0.3);
}

.btn-readmore:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 20px rgba(42, 128, 255, 0.4);
}

@media (max-width: 992px) {
  .about-content {
    padding-left: 0;
    margin-top: 40px;
  }
}

/* Slider Navigation */
.slider-container {
  position: relative;
}

.slider-nav {
  position: absolute;
  top: -80px;
  right: 0;
  display: flex;
  z-index: 10;
}

.slider-btn {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: white;
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-left: 10px;
  cursor: pointer;
  transition: var(--transition);
  box-shadow: var(--shadow);
  border: 2px solid transparent;
}

.slider-btn:hover {
  background: var(--primary);
  color: white;
  transform: translateY(-3px);
}

@media (max-width: 992px) {
  .slider-nav {
    position: relative;
    top: 0;
    justify-content: center;
    margin-bottom: 30px;
  }
}

/* Services Section */
.services-section {
  background: white;
}

.service-card {
  background: white;
  border-radius: 20px;
  overflow: hidden;
  transition: var(--transition);
  box-shadow: var(--shadow);
  height: 100%;
  position: relative;
  z-index: 1;
}

.service-card:before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 0;
  background: var(--gradient);
  transition: var(--transition);
  z-index: -1;
}

.service-card:hover:before {
  height: 100%;
}

.service-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

.service-card:hover .service-content h5,
.service-card:hover .service-content p,
.service-card:hover .service-link {
  color: white;
}

.service-icon {
  width: 80px;
  height: 80px;
  background: #76bced;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 30px auto 20px;
  color: var(--primary);
  font-size: 2rem;
  transition: var(--transition);
}

.service-content {
  padding: 0 25px 30px;
  text-align: center;
}

.service-content h5 {
  margin-bottom: 15px;
  transition: var(--transition);
}

.service-content p {
  color: #666;
  margin-bottom: 20px;
  transition: var(--transition);
}

.service-link {
  color: var(--primary);
  font-weight: 600;
  text-decoration: none;
  transition: var(--transition);
}



/* Round Card Section */
.round-card-section {
  background: linear-gradient(rgba(0, 0, 0, 0.8), rgba(0, 0, 0, 0.8)),
    url("https://buildsmaster.com/frontend_assets/img_web/photo-1504307651254-35680f356dfd.webp");
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
  color: white;
  text-align: center;
  padding: 90px 0;
}

.round-card {
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  border-radius: 30px;
  padding: 40px 40px;
  margin: 0 auto;
  border: 1px solid rgba(255, 255, 255, 0.2);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
}

.round-card h2 {
  text-align:left;
  font-size: 1.9rem;
  margin-bottom: 10px;
}

.round-card p {
    text-align: left;
    font-size: 0.8em;
    margin-bottom: 0px;
    opacity: 0.9;
}

.btn-enquire {
  background: var(--accent);
  color: white;
  padding: 15px 40px;
  border-radius: 30px;
  font-weight: 600;
  transition: var(--transition);
  border: none;
  box-shadow: 0 5px 15px rgba(243, 156, 18, 0.3);
  font-size: 1.1rem;
}

.btn-enquire:hover {
  background: #e67e22;
  transform: translateY(-5px);
  box-shadow: 0 10px 25px rgba(243, 156, 18, 0.4);
}

.btn-enquire-1 {
  background: var(--accent);
  color: white;
  padding: 7px 7px;
  border-radius: 15px;
  font-weight: 600;
  transition: var(--transition);
  border: none;
  box-shadow: 0 5px 15px rgba(243, 156, 18, 0.3);
  font-size: 0.8rem;
}

.btn-enquire-1:hover {
  background: #e67e22;
  transform: translateY(-5px);
  box-shadow: 0 10px 25px rgba(243, 156, 18, 0.4);
}

/* Products Section */
.products-section {
  background: var(--light);
}

.product-card {
  background: white;
  border-radius: 20px;
  overflow: hidden;
  transition: var(--transition);
  box-shadow: var(--shadow);
  height: 100%;
}

.product-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}



.product-img img{
    display:block;
    margin-left:auto;
    margin-right:auto;
    padding-top:12px;
    width:70%;
    height:170px;
}

.product-badge {
    position: absolute;
    top: 0px;
    right: -2px;
    background: var(--accent);
    color: white;
    padding: 5px 15px;
    border-radius: 5px;
    font-size: 0.8rem;
    font-weight: 600;
}

.product-content {
  padding: 15px; /* Increased padding */
}
.product-content-details{
    height: 160px;
    padding: 15px;
}
.product-content h5 {
  margin-bottom: 15px; /* Increased spacing */
  font-size: 1.3rem; /* Slightly larger font */
}

.product-content p {
  color: #666;
  margin-bottom: 7px; /* Increased spacing */
  font-size: 1rem; /* Larger font for better readability */
  line-height: 1.6; /* Better line spacing */
}

.product-price {
  font-size: 1rem; /* Slightly larger */
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 8px; /* Increased spacing */
}

.btn-product {
  background: var(--gradient);
  color: white;
  padding: 10px 25px; /* Slightly larger button */
  border-radius: 30px;
  font-weight: 600;
  transition: var(--transition);
  border: none;
  font-size: 1rem; /* Larger font */
  width: 100%;
}

.btn-product:hover {
  transform: translateY(-3px);
  box-shadow: 0 5px 15px rgba(42, 128, 255, 0.3);
}

.btn-product-1 {
  background: var(--gradient);
  color: white;
  padding: 7px 12px; /* Slightly larger button */
  border-radius: 15px;
  font-weight: 600;
  transition: var(--transition);
  border: none;
  font-size: 0.8rem; /* Larger font */
  width: 50%;
}

.btn-product-1:hover {
  transform: translateY(-3px);
  box-shadow: 0 5px 15px rgba(42, 128, 255, 0.3);
}

/* Testimonials Section */
.testimonials-section {
  background: white;
}

.testimonial-card {
  background: white;
  border-radius: 20px;
  padding: 30px;
  box-shadow: var(--shadow);
  transition: var(--transition);
  height: 100%;
  position: relative;
}

.testimonial-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.testimonial-card:before {
  content: '"';
  position: absolute;
  top: 20px;
  right: 30px;
  font-size: 5rem;
  color: rgba(26, 82, 118, 0.1);
  font-family: Georgia, serif;
  line-height: 1;
}

.testimonial-content {
  margin-bottom: 20px;
  position: relative;
  z-index: 1;
}

.testimonial-author {
  display: flex;
  align-items: center;
}

.testimonial-img {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  object-fit: cover;
  margin-right: 15px;
}

.testimonial-rating {
  color: var(--accent);
  margin-bottom: 5px;
}

/* Clients Section */
.clients-section {
  background: var(--light);
}

/* Sidebar */
        .service-sidebar {
            position: sticky;
            top: 100px;
        }

        .sidebar-card {
            background: white;
            border-radius: 20px;
            padding: 30px;
            box-shadow: var(--shadow);
            margin-bottom: 30px;
        }

        .service-quick-info {
            list-style: none;
            padding: 0;
            margin: 0;
        }

        .service-quick-info li {
            padding: 15px 0;
            border-bottom: 1px solid #eee;
            display: flex;
            justify-content: space-between;
        }

        .service-quick-info li:last-child {
            border-bottom: none;
        }

        .info-label {
            font-weight: 600;
            color: var(--dark);
        }

        .info-value {
            color: var(--primary);
            font-weight: 600;
        }

        .btn-service {
            background: var(--gradient);
            color: white;
            padding: 15px 30px;
            border-radius: 30px;
            font-weight: 600;
            transition: var(--transition);
            border: none;
            width: 100%;
            margin-bottom: 15px;
            display: flex;
            align-items: center;
            justify-content: center;
            text-decoration: none;
        }

        .btn-service:hover {
            transform: translateY(-3px);
            box-shadow: 0 8px 20px rgba(42, 128, 255, 0.4);
            color: white;
        }
        
        /* Service Hero Section */
        .service-hero {
            background: var(--light);
            padding: 80px 0;
        }

        .service-icon-large {
            width: 120px;
            height: 120px;
            background: var(--gradient);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 30px;
            color: white;
            font-size: 3rem;
        }

        /* Technical Specifications */
        .specs-table {
            width: 100%;
            border-collapse: collapse;
            margin: 20px 0;
            background: white;
            border-radius: 15px;
            overflow: hidden;
            box-shadow: var(--shadow);
        }

        .specs-table th {
            background: var(--gradient);
            color: white;
            padding: 15px 20px;
            text-align: left;
            font-weight: 600;
        }

        .specs-table td {
            padding: 15px 20px;
            border-bottom: 1px solid #eee;
        }

        .specs-table tr:last-child td {
            border-bottom: none;
        }

        .specs-table tr:nth-child(even) {
            background: #f8f9fa;
        }

        /* Advanced Features Grid */
        .feature-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 30px;
            margin: 40px 0;
        }

        .feature-card {
            background: white;
            border-radius: 15px;
            padding: 30px;
            box-shadow: var(--shadow);
            transition: var(--transition);
            border-left: 4px solid var(--primary);
        }

        .feature-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
        }

        .feature-card h4 {
            color: var(--primary);
            margin-bottom: 15px;
            display: flex;
            align-items: center;
        }

        .feature-card h4 i {
            margin-right: 10px;
            font-size: 1.5rem;
        }

        /* Tools & Equipment */
        .tools-section {
            background: var(--light);
        }

        .tool-card {
            background: white;
            border-radius: 15px;
            padding: 25px;
            text-align: center;
            transition: var(--transition);
            box-shadow: var(--shadow);
            height: 100%;
        }

        .tool-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
        }

        .tool-icon {
            width: 80px;
            height: 80px;
            background: var(--gradient);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 20px;
            color: white;
            font-size: 2rem;
        }

        /* Process Timeline */
        .process-timeline {
            position: relative;
            padding: 40px 0;
        }

        .process-timeline:before {
            content: '';
            position: absolute;
            left: 50%;
            top: 0;
            bottom: 0;
            width: 2px;
            background: var(--primary);
            opacity: 0.3;
            transform: translateX(-50%);
        }

        .timeline-item {
            display: flex;
            align-items: center;
            margin-bottom: 60px;
            position: relative;
        }

        .timeline-item:nth-child(even) {
            flex-direction: row-reverse;
        }

        .timeline-item:nth-child(even) .timeline-content {
            text-align: right;
            margin-right: 40px;
            margin-left: 0;
        }

        .timeline-marker {
            width: 20px;
            height: 20px;
            background: var(--gradient);
            border-radius: 50%;
            position: absolute;
            left: 50%;
            transform: translateX(-50%);
            z-index: 2;
        }

        .timeline-content {
            flex: 1;
            margin-left: 40px;
            background: white;
            padding: 30px;
            border-radius: 15px;
            box-shadow: var(--shadow);
        }

        .timeline-item:nth-child(even) .timeline-content {
            margin-left: 0;
            margin-right: 40px;
        }

        .timeline-number {
            width: 40px;
            height: 40px;
            background: var(--accent);
            color: white;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            margin-bottom: 15px;
        }

        /* Case Studies */
        .case-study {
            background: white;
            border-radius: 20px;
            overflow: hidden;
            box-shadow: var(--shadow);
            margin-bottom: 40px;
            transition: var(--transition);
        }

        .case-study:hover {
            transform: translateY(-10px);
            box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
        }

        .case-study-img {
            height: 250px;
            width: 100%;
            object-fit: cover;
        }

        .case-study-content {
            padding: 30px;
        }

        .case-study-stats {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
            margin: 20px 0;
            text-align: center;
        }

        .stat-item {
            padding: 15px;
            /*background: var(--light);*/
            border-radius: 10px;
        }

        .stat-value {
            font-size: 1.5rem;
            font-weight: 700;
            color: var(--primary);
            display: block;
        }

        .stat-label {
            font-size: 0.9rem;
            color: #666;
        }

        /* Technical Documentation */
        .doc-section {
            background: var(--light);
        }

        .doc-card {
            background: white;
            border-radius: 15px;
            padding: 25px;
            margin-bottom: 20px;
            box-shadow: var(--shadow);
            transition: var(--transition);
        }

        .doc-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
        }

        .doc-header {
            display: flex;
            align-items: center;
            margin-bottom: 15px;
        }

        .doc-icon {
            width: 50px;
            height: 50px;
            background: var(--gradient);
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
            font-size: 1.5rem;
            margin-right: 15px;
        }

        /* Interactive Calculator */
        .calculator-section {
            background: white;
        }

        .calculator-card {
            background: var(--light);
            border-radius: 20px;
            padding: 40px;
            box-shadow: var(--shadow);
        }

        .calculator-result {
            background: var(--primary);
            color: white;
            padding: 30px;
            border-radius: 15px;
            text-align: center;
            margin-top: 30px;
        }

        .result-value {
            font-size: 2.5rem;
            font-weight: 700;
            margin: 10px 0;
        }


.client-logo {
  background: white;
  border-radius: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  height: 150px;
  padding: 20px;
  transition: var(--transition);
  box-shadow: var(--shadow);
}

.client-logo:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.client-logo img {
  max-width: 100%;
  max-height: 80px;
  filter: grayscale(100%);
  transition: var(--transition);
}

.client-logo:hover img {
  filter: grayscale(0);
}

/* CTA Section */
.cta-section {
  background: var(--gradient);
  color: white;
  text-align: center;
  padding: 50px 0;
}

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

.cta-card h2 {
  font-size: 3rem;
  margin-bottom: 20px;
}

.cta-card p {
  font-size: 1.2rem;
  margin-bottom: 15px;
  opacity: 0.9;
}

.btn-cta {
  background: white;
  color: var(--primary);
  padding: 15px 40px;
  border-radius: 30px;
  font-weight: 600;
  transition: var(--transition);
  border: none;
  margin: 0 10px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
  font-size: 1.1rem;
}

.btn-cta:hover {
  background: var(--accent);
  color: white;
  transform: translateY(-5px);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
}

.btn-cta-outline {
  background: transparent;
  color: white;
  border: 2px solid white;
  padding: 15px 40px;
  border-radius: 30px;
  font-weight: 600;
  transition: var(--transition);
  margin: 0 10px;
  font-size: 1.1rem;
}

.btn-cta-outline:hover {
  background: white;
  color: var(--primary);
  transform: translateY(-5px);
}

@media (max-width: 768px) {
  .btn-cta,
  .btn-cta-outline {
    display: block;
    margin: 10px auto;
    max-width: 250px;
  }
  
  .process-timeline:before {
                left: 20px;
            }
            
            .timeline-item {
                flex-direction: row !important;
            }
            
            .timeline-content {
                margin-left: 60px !important;
                margin-right: 0 !important;
                text-align: left !important;
            }
            
            .timeline-marker {
                left: 20px;
            }
            
            .case-study-stats {
                grid-template-columns: 1fr;
            }
}
/* Page Header */
        .page-header {
            background: var(--gradient);
            color: white;
            padding: 100px 0 60px;
            text-align: center;
            position: relative;
            overflow: hidden;
        }

        .page-header:before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1200 120" preserveAspectRatio="none"><path d="M1200 120L0 16.48 0 0 1200 0 1200 120z" fill="rgba(255,255,255,0.1)"/></svg>');
            background-size: cover;
            background-position: center;
        }

        .page-header h1 {
            font-size: 3.5rem;
            font-weight: 800;
            margin-bottom: 20px;
            position: relative;
        }

        .breadcrumb {
            background: transparent;
            justify-content: center;
            margin-bottom: 0;
        }

        .breadcrumb-item a {
            color: rgba(255, 255, 255, 0.8);
            text-decoration: none;
        }

        .breadcrumb-item.active {
            color: white;
        }

        .breadcrumb-item+.breadcrumb-item::before {
            color: rgba(255, 255, 255, 0.6);
        }

/* About Intro Section */
        .about-intro {
            background: var(--light);
        }

        .about-img {
          border-radius: 20px;
          overflow: hidden;
          box-shadow: var(--shadow);
          position: relative;
        }

        .about-img img {
          transition: var(--transition);
          width: 100%;
        }

        .about-img:hover img {
          transform: scale(1.05);
        }

        .about-content {
          padding-left: 30px;
        }

        .about-features {
          margin: 30px 0;
        }

        .about-feature {
          padding: 13px 6px;
          border-radius: 10px;
          box-shadow: 1px 1px 7px 6px #e9e7e7;
          display: flex;
          align-items: flex-start;
          margin-bottom: 20px;
        }

        .about-feature i {
          background: var(--gradient);
          color: white;
          width: 50px;
          height: 50px;
          border-radius: 50%;
          display: flex;
          align-items: center;
          justify-content: center;
          margin-right: 15px;
          flex-shrink: 0;
        }

        .btn-readmore {
          background: var(--gradient);
          color: white;
          padding: 12px 30px;
          border-radius: 30px;
          font-weight: 600;
          transition: var(--transition);
          border: none;
          box-shadow: 0 5px 15px rgba(42, 128, 255, 0.3);
        }

        .btn-readmore:hover {
          transform: translateY(-3px);
          box-shadow: 0 8px 20px rgba(42, 128, 255, 0.4);
        }

        @media (max-width: 992px) {
          .about-content {
            padding-left: 0;
            margin-top: 40px;
          }
        }

        /* Mission Vision Section */
        .mission-vision-section {
            background: white;
        }

        .mission-card, .vision-card {
            background: white;
            border-radius: 20px;
            padding: 40px;
            box-shadow: var(--shadow);
            transition: var(--transition);
            height: 100%;
            text-align: center;
            position: relative;
            overflow: hidden;
        }

        .mission-card:before, .vision-card:before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 5px;
            background: var(--gradient);
        }

        .mission-card:hover, .vision-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
        }

        .mission-icon, .vision-icon {
            width: 80px;
            height: 80px;
            background: var(--light);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 25px;
            color: var(--primary);
            font-size: 2rem;
            transition: var(--transition);
        }

        .mission-card:hover .mission-icon, .vision-card:hover .vision-icon {
            background: var(--gradient);
            color: white;
        }

        /* Values Section */
        .values-section {
            background: var(--light);
        }

        .value-card {
            background: white;
            border-radius: 20px;
            padding: 30px;
            box-shadow: var(--shadow);
            transition: var(--transition);
            height: 100%;
            text-align: center;
        }

        .value-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
        }

        .value-icon {
            width: 70px;
            height: 70px;
            background: var(--light);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 20px;
            color: var(--primary);
            font-size: 1.8rem;
            transition: var(--transition);
        }

        .value-card:hover .value-icon {
            background: var(--gradient);
            color: white;
        }

        /* Team Section */
        .team-section {
            background: white;
        }

        .team-card {
            background: white;
            border-radius: 20px;
            overflow: hidden;
            transition: var(--transition);
            box-shadow: var(--shadow);
            height: 100%;
        }

        .team-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
        }

        .team-img {
            height: 280px;
            width: 100%;
            object-fit: cover;
        }

        .team-content {
            padding: 25px;
            text-align: center;
        }

        .team-content h5 {
            margin-bottom: 5px;
        }

        .team-content .position {
            color: var(--primary);
            font-weight: 600;
            margin-bottom: 15px;
        }

        .team-social {
            display: flex;
            justify-content: center;
            margin-top: 15px;
        }

        .team-social a {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: var(--light);
            color: var(--dark);
            margin: 0 5px;
            transition: var(--transition);
        }

        .team-social a:hover {
            background: var(--primary);
            color: white;
        }
        
        /* Services List Section */
        .services-list-section {
            background: var(--light);
        }

        .service-category-card {
            background: white;
            border-radius: 20px;
            overflow: hidden;
            transition: var(--transition);
            box-shadow: var(--shadow);
            height: 100%;
            margin-bottom: 30px;
            position: relative;
        }

        .service-category-card:before {
            content: "";
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 0;
            background: var(--gradient);
            transition: var(--transition);
            z-index: 0;
        }

        .service-category-card:hover:before {
            height: 100%;
        }

        .service-category-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
        }

        
        .service-category-card:hover .service-content h4,
        .service-category-card:hover .service-content p,
        .service-category-card:hover .service-link {
            color: white;
        }

        .service-icon {
            width: 80px;
            height: 80px;
            background: var(--light);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 30px auto 20px;
            color: var(--primary);
            font-size: 2rem;
            transition: var(--transition);
            position: relative;
            z-index: 1;
        }

        .service-content {
            padding: 0 25px 30px;
            text-align: center;
            position: relative;
            z-index: 1;
        }

        .service-content h4 {
            margin-bottom: 15px;
            transition: var(--transition);
        }

        .service-content p {
            color: #666;
            margin-bottom: 20px;
            transition: var(--transition);
        }

        .service-link {
            color: var(--primary);
            font-weight: 600;
            text-decoration: none;
            transition: var(--transition);
            display: inline-flex;
            align-items: center;
        }

        .service-link i {
            margin-left: 5px;
            transition: var(--transition);
        }

        .service-link:hover i {
            transform: translateX(5px);
        }

        /* Service Detail Section */
        .service-detail-section {
            background: white;
            display: none;
        }

        .service-detail-active {
            display: block;
        }

        .service-detail-header {
            background: var(--gradient);
            color: white;
            padding: 80px 0 60px;
            text-align: center;
            position: relative;
            overflow: hidden;
        }

        .service-detail-header:before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1200 120" preserveAspectRatio="none"><path d="M1200 120L0 16.48 0 0 1200 0 1200 120z" fill="rgba(255,255,255,0.1)"/></svg>');
            background-size: cover;
            background-position: center;
        }

        .service-detail-header h1 {
            font-size: 3rem;
            font-weight: 800;
            margin-bottom: 20px;
            position: relative;
        }

        .service-detail-header p {
            font-size: 1.2rem;
            max-width: 700px;
            margin: 0 auto;
            opacity: 0.9;
            position: relative;
        }

        .back-to-services {
            color: white;
            text-decoration: none;
            display: inline-flex;
            align-items: center;
            margin-top: 20px;
            transition: var(--transition);
            position: relative;
        }

        .back-to-services:hover {
            color: var(--accent);
        }

        .service-detail-content {
            padding: 80px 0;
        }

        .service-feature {
            margin-bottom: 40px;
        }

        .service-feature-icon {
            width: 70px;
            height: 70px;
            background: var(--light);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 20px;
            color: var(--primary);
            font-size: 1.8rem;
        }

        .service-process {
            background: var(--light);
            border-radius: 20px;
            padding: 40px;
            margin-top: 40px;
        }

        .process-step {
            display: flex;
            margin-bottom: 30px;
            align-items: flex-start;
        }

        .process-number {
            width: 50px;
            height: 50px;
            background: var(--gradient);
            color: white;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            margin-right: 20px;
            flex-shrink: 0;
        }

        /* Service Gallery */
        .service-gallery {
            background: var(--light);
            padding: 80px 0;
        }

        .gallery-item {
            border-radius: 15px;
            overflow: hidden;
            margin-bottom: 30px;
            box-shadow: var(--shadow);
            transition: var(--transition);
        }

        .gallery-item:hover {
            transform: translateY(-10px);
            box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
        }

        .gallery-item img {
            width: 100%;
            height: 250px;
            object-fit: cover;
            transition: var(--transition);
        }

        .gallery-item:hover img {
            transform: scale(1.05);
        }

        /* Related Services */
        .related-services {
            background: white;
            padding: 80px 0;
        }

        .related-service-card {
            background: white;
            border-radius: 15px;
            overflow: hidden;
            transition: var(--transition);
            box-shadow: var(--shadow);
            /*height: 30%;*/
        }
        
        .related-service-card img {
            width:100%;
            height:200px;
        }

        .related-service-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
        }

        .related-service-img {
            height: 200px;
            width: 100%;
            object-fit: cover;
        }

        .related-service-content {
            padding: 25px;
        }
        
         /* Products Section */
        .products-section {
            background: var(--light);
        }

        /* Category Sidebar */
        .category-sidebar {
            background: white;
            border-radius: 15px;
            padding: 10px;
            box-shadow: var(--shadow);
            margin-bottom: 30px;
            position: sticky;
            top: 100px;
        }

        .category-sidebar h4 {
            margin-bottom: 20px;
            padding-bottom: 15px;
            border-bottom: 2px solid var(--light);
            color: var(--primary);
        }

        .category-list {
            list-style: none;
            padding: 0;
            margin: 0;
        }

        .category-item {
            margin-bottom: 10px;
        }

        .category-link {
            display: flex;
            align-items: center;
            padding: 8px 8px;
            border-radius: 10px;
            color: var(--dark);
            text-decoration: none;
            transition: var(--transition);
            font-weight: 500;
        }

        .category-link:hover {
            background: var(--light);
            color: var(--primary);
            transform: translateX(5px);
        }

        .category-link.active {
            background: var(--gradient);
            color: white;
            box-shadow: 0 5px 15px rgba(42, 128, 255, 0.3);
        }

        .category-link i {
            margin-right: 10px;
            width: 20px;
            text-align: center;
        }

        .category-count {
            margin-left: auto;
            background: rgba(255, 255, 255, 0.2);
            color: white;
            padding: 2px 8px;
            border-radius: 20px;
            font-size: 0.8rem;
            font-weight: 600;
        }

        .category-link:not(.active) .category-count {
            background: var(--light);
            color: var(--dark);
        }

        /* Products Grid */
        .products-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 30px;
            background: white;
            padding: 20px;
            border-radius: 15px;
            box-shadow: var(--shadow);
        }

        .products-count {
            font-weight: 600;
            color: var(--dark);
        }

        .sort-options {
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .sort-select {
            border: 1px solid #ddd;
            border-radius: 8px;
            padding: 8px 15px;
            background: white;
            color: var(--dark);
        }

        .product-card {
            background: white;
            border-radius: 20px;
            overflow: hidden;
            transition: var(--transition);
            box-shadow: var(--shadow);
            height: 100%;
        }

        .product-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
        }

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

        

        .product-content h4 {
            margin-bottom: 10px;
            font-size: 1.3rem;
        }

        .product-category {
            color: var(--primary);
            font-weight: 600;
            font-size: 0.9rem;
            margin-bottom: 2px;
            display: block;
        }

        .product-description {
            color: #666;
            margin-bottom: 15px;
            font-size: 0.95rem;
            line-height: 1.5;
        }

        .product-features {
            margin-bottom: 15px;
        }

        .product-feature {
            display: flex;
            align-items: center;
            margin-bottom: 5px;
            font-size: 0.9rem;
            color: #555;
        }

        .product-feature i {
            color: var(--success);
            margin-right: 8px;
            font-size: 0.8rem;
        }

        .product-price {
            font-size: 1.1rem;
            font-weight: 700;
            color: var(--warning);
            margin-bottom: 5px;
        }

        .product-actions {
            display: flex;
            gap: 10px;
        }

        .btn-product {
            flex: 1;
            background: var(--gradient);
            color: white;
            padding: 7px 12px;
            border-radius: 10px;
            font-weight: 600;
            transition: var(--transition);
            border: none;
            font-size: 0.9rem;
            text-decoration: none;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .btn-product:hover {
            transform: translateY(-3px);
            box-shadow: 0 5px 15px rgba(42, 128, 255, 0.3);
            color: white;
        }

        .btn-outline-product {
            flex: 1;
            background: transparent;
            color: var(--primary);
            padding: 10px 15px;
            border-radius: 10px;
            font-weight: 600;
            transition: var(--transition);
            border: 2px solid var(--primary);
            font-size: 0.9rem;
            text-decoration: none;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .btn-outline-product:hover {
            background: var(--primary);
            color: white;
            transform: translateY(-3px);
        }

        /* Pagination */
        .pagination-container {
            display: flex;
            justify-content: center;
            margin-top: 40px;
        }

        .pagination {
            display: flex;
            gap: 10px;
        }

        .page-link {
            width: 45px;
            height: 45px;
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: 10px;
            background: white;
            color: var(--dark);
            text-decoration: none;
            font-weight: 600;
            transition: var(--transition);
            box-shadow: var(--shadow);
            border: none;
        }

        .page-link:hover {
            background: var(--primary);
            color: white;
            transform: translateY(-3px);
        }

        .page-link.active {
            background: var(--gradient);
            color: white;
        }

        .spec-item {
            display: flex;
            justify-content: space-between;
            padding: 8px 0;
            border-bottom: 1px solid #eee;
        }

        .spec-item:last-child {
            border-bottom: none;
        }

        /* Brands Section */
        .brands-section {
            background: white;
            padding: 60px 0;
        }

        .brand-logo {
            background: white;
            border-radius: 15px;
            display: flex;
            align-items: center;
            justify-content: center;
            height: 120px;
            padding: 20px;
            transition: var(--transition);
            box-shadow: var(--shadow);
            margin-bottom: 30px;
        }

        .brand-logo:hover {
            transform: translateY(-5px);
            box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
        }

        .brand-logo img {
            max-width: 100%;
            max-height: 80px;
            filter: grayscale(100%);
            transition: var(--transition);
        }

        .brand-logo:hover img {
            filter: grayscale(0);
        }
        
        /* Contact Info Section */
        .contact-info-section {
            background: var(--light);
        }

        .contact-info-card {
            background: white;
            border-radius: 20px;
            padding: 40px 30px;
            text-align: center;
            transition: var(--transition);
            box-shadow: var(--shadow);
            height: 100%;
            position: relative;
            overflow: hidden;
        }

        .contact-info-card:before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 5px;
            background: var(--gradient);
        }

        .contact-info-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
        }

        .contact-icon {
            width: 80px;
            height: 80px;
            background: var(--light);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 25px;
            color: var(--primary);
            font-size: 2rem;
            transition: var(--transition);
        }

        .contact-info-card:hover .contact-icon {
            background: var(--gradient);
            color: white;
        }

        .contact-info-card h4 {
            margin-bottom: 15px;
            color: var(--dark);
        }

        .contact-info-card p {
            color: #666;
            margin-bottom: 10px;
        }

        .contact-link {
            color: var(--primary);
            text-decoration: none;
            font-weight: 600;
            transition: var(--transition);
            display: inline-block;
            margin-top: 10px;
        }

        .contact-link:hover {
            color: var(--accent);
            transform: translateX(5px);
        }

        /* Contact Form Section */
        .contact-form-section {
            background: white;
        }

        .contact-form-container {
            background: white;
            border-radius: 20px;
            padding: 50px;
            box-shadow: var(--shadow);
        }

        .form-group {
            margin-bottom: 25px;
        }

        .form-label {
            font-weight: 600;
            color: var(--dark);
            margin-bottom: 8px;
        }

        .form-control {
            border: 2px solid #e9ecef;
            border-radius: 10px;
            padding: 12px 15px;
            font-size: 1rem;
            transition: var(--transition);
        }

        .form-control:focus {
            border-color: var(--primary);
            box-shadow: 0 0 0 0.2rem rgba(26, 82, 118, 0.1);
        }

        .btn-submit {
            background: var(--gradient);
            color: white;
            padding: 15px 40px;
            border-radius: 30px;
            font-weight: 600;
            transition: var(--transition);
            border: none;
            font-size: 1.1rem;
            width: 100%;
            margin-top: 10px;
        }

        .btn-submit:hover {
            transform: translateY(-3px);
            box-shadow: 0 8px 20px rgba(42, 128, 255, 0.4);
        }

        /* Map Section */
        .map-section {
            background: var(--light);
            padding: 0;
        }

        .map-container {
            height: 500px;
            width: 100%;
            border-radius: 0;
            overflow: hidden;
        }

        .map-placeholder {
            height: 100%;
            width: 100%;
            background: linear-gradient(45deg, #f8f9fa, #e9ecef);
            display: flex;
            align-items: center;
            justify-content: center;
            flex-direction: column;
            color: var(--dark);
        }

        .map-placeholder i {
            font-size: 4rem;
            margin-bottom: 20px;
            color: var(--primary);
        }

        /* FAQ Section */
        .faq-section {
            background: white;
        }

        .faq-item {
            background: white;
            border-radius: 15px;
            margin-bottom: 20px;
            box-shadow: var(--shadow);
            overflow: hidden;
            transition: var(--transition);
        }

        .faq-item:hover {
            box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
        }

        .faq-question {
            padding: 25px 30px;
            background: var(--light);
            border: none;
            width: 100%;
            text-align: left;
            font-weight: 600;
            font-size: 1.1rem;
            color: var(--dark);
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
            transition: var(--transition);
        }

        .faq-question:hover {
            background: #e9ecef;
        }

        .faq-answer {
            padding: 0 30px;
            max-height: 0;
            overflow: hidden;
            transition: var(--transition);
        }

        .faq-item.active .faq-answer {
            padding: 25px 30px;
            max-height: 500px;
        }

        .faq-item.active .faq-question i {
            transform: rotate(180deg);
        }



/* Footer */
.footer {
  background: var(--dark);
  color: white;
  padding: 80px 0 30px;
}

.footer h5 {
  margin-bottom: 25px;
  position: relative;
  padding-bottom: 10px;
}

.footer h5:after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 40px;
  height: 2px;
  background: var(--accent);
}

.footer-links a {
  color: #bbb;
  text-decoration: none;
  display: block;
  margin-bottom: 12px;
  transition: var(--transition);
}

.footer-links a:hover {
  color: white;
  padding-left: 5px;
}

.contact-info {
  color: #bbb;
  margin-bottom: 20px;
}

.contact-info i {
  color: var(--accent);
  margin-right: 10px;
  width: 20px;
}

.social-icons a {
  text-decoration:none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 45px;
  height: 45px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
  color: white;
  margin-right: 10px;
  transition: var(--transition);
}

.social-icons a:hover {
  background: var(--accent);
  transform: translateY(-5px);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 25px;
  margin-top: 50px;
  text-align: center;
  color: #bbb;
  font-size: 0.9rem;
}

/* Swiper Customization */
.swiper {
  padding: 20px 10px 50px;
}

.swiper-pagination-bullet {
  width: 12px;
  height: 12px;
  background: #ddd;
  opacity: 1;
}

.swiper-pagination-bullet-active {
  background: var(--primary);
}

.swiper-button-next,
.swiper-button-prev {
  color: var(--primary);
  background: white;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  box-shadow: var(--shadow);
}

.swiper-button-next:after,
.swiper-button-prev:after {
  font-size: 1.2rem;
}

/* Responsive */
@media (max-width: 992px) {
  .hero-title {
    font-size: 3rem;
  }
  .category-sidebar {
                position: static;
                margin-bottom: 30px;
            }
}

@media (max-width: 768px) {
  .hero-title {
    font-size: 2.5rem;
  }

  .section-title h2 {
    font-size: 2rem;
  }
  .category-tabs {
                flex-direction: column;
                align-items: center;
            }
            
            .category-tab {
                width: 100%;
                max-width: 250px;
            }
            
            .product-actions {
                flex-direction: column;
            }
            
            .products-header {
                flex-direction: column;
                gap: 15px;
                text-align: center;
            }
            
            .product-actions {
                flex-direction: column;
            }
}

.contact-form-container {
                padding: 30px 20px;
            }
            
            .map-container {
                height: 300px;
            }

/* Loading Animation */
        .product-loading {
            display: none;
            text-align: center;
            padding: 40px;
        }

        .loading-spinner {
            width: 50px;
            height: 50px;
            border: 5px solid #f3f3f3;
            border-top: 5px solid var(--primary);
            border-radius: 50%;
            animation: spin 1s linear infinite;
            margin: 0 auto 20px;
        }

        @keyframes spin {
            0% { transform: rotate(0deg); }
            100% { transform: rotate(360deg); }
        }
        
/* Floating WhatsApp Button */
.whatsapp-float {
  text-decoration:none;
  position: fixed;
  width: 60px;
  height: 60px;
  bottom: 25px;
  right: 25px;
  background-color: #25d366;
  color: #fff;
  border-radius: 50px;
  text-align: center;
  font-size: 30px;
  box-shadow: 2px 2px 3px #999;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}

.whatsapp-float:hover {
  background-color: #128c7e;
  transform: scale(1.1);
}

/* Stats Counter */
.stats-section {
  background: var(--gradient);
  color: white;
  padding: 20px 0;
}

.stat-item {
  text-align: center;
  padding: 20px;
}

.stat-number {
  font-size: 3rem;
  font-weight: 800;
  margin-bottom: 10px;
}

.stat-text {
  font-size: 1.1rem;
  opacity: 0.9;
}

/* Back to Top Button */
.back-to-top {
  position: fixed;
  bottom: 25px;
  left: 25px;
  width: 50px;
  height: 50px;
  background: var(--accent);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--transition);
  opacity: 0;
  visibility: hidden;
  z-index: 99;
}

.back-to-top.active {
  opacity: 1;
  visibility: visible;
}

.back-to-top:hover {
  background: var(--primary);
  transform: translateY(-5px);
}