        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Arial', sans-serif;
        }

        /* Top Sliding Text Section */
        .sliding-text-section {
            background-color: #1e73be;
            padding: 5px 0;
            position: relative;
            overflow: hidden;
        }

        .slider-container {
            position: relative;
            max-width: 1200px;
            margin: 0 auto;
        }

        .swiper {
            width: 100%;
            height: 30px;
            display: flex;
            align-items: center;
        }

        .swiper-slide {
            text-align: center;
            font-size: 15px;
            /* font-weight: bold; */
            color: #ffffff;
            display: flex;
            justify-content: center;
            align-items: center;
        }

        .swiper-button-next,
        .swiper-button-prev {
            color: #ffffff;
            width: 30px;
            /* height: 30px; */
            /* background-color: rgba(255, 255, 255, 0.7); */
            border-radius: 50%;
            display: flex;
            justify-content: center;
            align-items: center;
        }

        .swiper-button-next:after,
        .swiper-button-prev:after {
            font-size: 10px;
            /* font-weight: bold; */
        }

        /* Navbar Styles */
        .navbar {
            background-color: #fff;
            box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
            position: sticky;
            top: 0;
            z-index: 1000;
            padding: 15px 0;
        }

        .nav-container {
            max-width: 1200px;
            margin: 0 auto;
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 0 20px;
        }

        .logo {
            font-size: 24px;
            font-weight: bold;
            color: #333;
        }

        .logo span {
            display: block;
            font-size: 14px;
            font-weight: normal;
            letter-spacing: 2px;
        }

        .nav-menu {
            display: flex;
            list-style: none;
        }

        .nav-item {
            margin-left: 30px;
        }

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

        .nav-link:hover {
            color: #d0473e;
        }

        .hamburger {
            display: none;
            cursor: pointer;
            background: none;
            border: none;
            font-size: 24px;
        }

        /* Hero Section */
        .hero {
            position: relative;
            height: 80vh;
            overflow: hidden;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .hero-video {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            object-fit: cover;
            z-index: -1;
        }

        .hero-content {
            text-align: center;
            color: white;
            z-index: 1;
            text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
        }

        .hero-title {
            font-size: 4rem;
            font-weight: bold;
            margin-bottom: 10px;
            letter-spacing: 5px;
        }

        .hero-subtitle {
            font-size: 1.5rem;
            margin-bottom: 20px;
            letter-spacing: 3px;
        }

        .hero-tagline {
            font-size: 1.2rem;
            max-width: 600px;
            margin: 0 auto;
        }

        /* Mobile Drawer */
        .mobile-drawer {
            position: fixed;
            top: 0;
            left: -100%;
            width: 80%;
            height: 100%;
            background-color: white;
            box-shadow: 2px 0 10px rgba(0, 0, 0, 0.1);
            transition: left 0.3s ease;
            z-index: 1100;
            padding: 20px;
        }

        .mobile-drawer.active {
            left: 0;
        }

        .drawer-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 30px;
            padding-bottom: 15px;
            border-bottom: 1px solid #eee;
        }

        .drawer-logo {
            font-size: 20px;
            font-weight: bold;
        }

        .close-drawer {
            background: none;
            border: none;
            font-size: 24px;
            cursor: pointer;
        }

        .drawer-menu {
            list-style: none;
        }

        .drawer-item {
            margin-bottom: 15px;
        }

        .drawer-link {
            text-decoration: none;
            color: #333;
            font-size: 18px;
            display: block;
            padding: 10px 0;
        }

        .overlay {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background-color: rgba(0, 0, 0, 0.5);
            z-index: 1050;
            display: none;
        }

        .overlay.active {
            display: block;
        }

        /* Responsive Styles */
        @media screen and (max-width: 768px) {
            .nav-menu {
                display: none;
            }

            .hamburger {
                display: block;
            }

            .hero-title {
                font-size: 2.5rem;
            }

            .hero-subtitle {
                font-size: 1.2rem;
            }

            .hero-tagline {
                font-size: 1rem;
                padding: 0 20px;
            }
        }

        /* Navbar Styles */
        .navbar {
            background-color: #fff;
            box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
            position: sticky;
            top: 0;
            z-index: 1000;
            padding: 15px 0;
        }

        .nav-container {
            max-width: 1400px;
            margin: 0 auto;
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 0 20px;
            position: relative;
        }

        /* Logo Styles */
        .logo {
            flex: 0 0 auto;
        }

        .d-block {
            display: block !important;
        }

        .position-relative {
            position: relative !important;
        }

        .fw-semibold {
            font-weight: 600 !important;
        }

        .lh-1 {
            line-height: 1 !important;
        }

        .logo-light,
        .logo-dark {
            max-width: 180px;
            height: auto;
            display: block;
            transition: all 0.3s ease;
        }

        .logo-dark {
            opacity: 0;
            visibility: hidden;
            position: absolute;
            top: 0;
            left: 0;
        }

        .d-inline-block {
            display: inline-block !important;
        }

        /* Centered Navigation Menu */
        .nav-menu {
            display: flex;
            list-style: none;
            position: absolute;
            left: 50%;
            transform: translateX(-50%);
            margin: 0;
            padding: 0;
        }

        .nav-item {
            margin: 0 15px;
        }

        .nav-link {
            text-decoration: none;
            color: #333;
            font-weight: 700;
            font-size: 16px;
            transition: color 0.3s;
            padding: 8px 0;
            position: relative;
        }

        .nav-link:hover {
            color: #d0473e;
        }

        .nav-link::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 0;
            height: 2px;
            background-color: #d0473e;
            transition: width 0.3s ease;
        }

        .nav-link:hover::after {
            width: 100%;
        }

        /* Hamburger Menu */
        .hamburger {
            display: none;
            cursor: pointer;
            background: none;
            border: none;
            font-size: 24px;
            color: #333;
            flex: 0 0 auto;
        }

        /* Mobile Drawer */
        .mobile-drawer {
            position: fixed;
            top: 0;
            left: -100%;
            width: 80%;
            height: 100%;
            background-color: white;
            box-shadow: 2px 0 10px rgba(0, 0, 0, 0.1);
            transition: left 0.3s ease;
            z-index: 1100;
            padding: 20px;
        }

        .mobile-drawer.active {
            left: 0;
        }

        .drawer-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 30px;
            padding-bottom: 15px;
            border-bottom: 1px solid #eee;
        }

        .drawer-logo {
            font-size: 20px;
            font-weight: bold;
        }

        .close-drawer {
            background: none;
            border: none;
            font-size: 24px;
            cursor: pointer;
            color: #333;
        }

        .drawer-menu {
            list-style: none;
        }

        .drawer-item {
            margin-bottom: 15px;
        }

        .drawer-link {
            text-decoration: none;
            color: #333;
            font-size: 18px;
            display: block;
            padding: 10px 0;
            transition: color 0.3s;
        }

        .drawer-link:hover {
            color: #d0473e;
        }

        .overlay {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background-color: rgba(0, 0, 0, 0.5);
            z-index: 1050;
            display: none;
        }

        .overlay.active {
            display: block;
        }

        /* Responsive Styles */
        @media screen and (max-width: 1024px) {
            .nav-item {
                margin: 0 12px;
            }

            .nav-link {
                font-size: 15px;
            }

            .logo-light,
            .logo-dark {
                max-width: 150px;
            }
        }

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

            .hamburger {
                display: block;
            }

            .logo-light,
            .logo-dark {
                max-width: 130px;
            }
        }

        @media screen and (max-width: 480px) {
            .nav-container {
                padding: 0 15px;
            }

            .logo-light,
            .logo-dark {
                max-width: 110px;
            }
        }

        /* Optional: Active state for current page */
        .nav-link.active {
            color: #d0473e;
        }

        .nav-link.active::after {
            width: 100%;
        }

        .three-video-section {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 25px;
            padding: 20px;
            align-items: center;
        }

        .three-video-section video {
            width: 100%;
            /* height: 100%; */
            max-height: 260px;
            /* height: 260px;        */
            object-fit: cover;
            border-radius: 18px;
        }

        /* Mobile Responsive */
        @media (max-width: 900px) {
            .three-video-section {
                grid-template-columns: 1fr;
            }

            .image-item img {
                max-width: 250px;
                margin: 0 auto;
                background: none;
                padding: 10px;
            }
        }

        .portfolio-carousel-section,
        .customer-carousel-section {
            padding: 30px 20px;
            background-color: #004799;
            position: relative;
        }

        .customer-carousel-section {
            background-color: #44A0FF;
        }

        .portfolio-header,
        .customer-header {
            text-align: center;
            max-width: 800px;
            margin: auto;
        }

        .portfolio-main-title,
        .customer-main-title {
            font-size: 2.8rem;
            font-weight: 700;
            color: #ffffff;
            margin-bottom: 20px;
            line-height: 1.2;
        }

        .portfolio-divider,
        .customer-divider {
            width: 80px;
            height: 3px;
            background: linear-gradient(70deg, #ffffff, #d0473e);
            margin: 0 auto 25px;
            border: none;
        }

        .portfolio-subtitle,
        .customer-subtitle {
            font-size: 1.2rem;
            color: #ffffff;
            line-height: 1.6;
            max-width: 600px;
            margin: 0 auto;
        }

        /* Carousel Container */
        .portfolio-carousel-container,
        .customer-carousel-container {
            max-width: 1410px;
            margin: 0 auto;
            position: relative;
        }

        /* Swiper Styles with unique class names */
        .portfolio-swiper,
        .customer-swiper {
            width: 100%;
            height: 500px;
            padding: 20px 10px;
        }

        .customer-swiper {
            height: 250px;
        }

        .portfolio-swiper-slide,
        .customer-swiper-slide {
            border-radius: 15px;
            overflow: hidden;
            position: relative;
            /* box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15); */
            transition: transform 0.3s ease, box-shadow 0.3s ease;
            /* background: #fff; */
        }

        .portfolio-swiper-slide:hover,
        .customer-swiper-slide:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 40px rgba(0, 0, 0, 0.25);
        }

        .portfolio-swiper-image,
        .customer-swiper-image {
            width: 100%;
            height: 100%;
            object-fit: contain;
            display: block;
        }

        /* Navigation Buttons */
        .portfolio-swiper-button-next,
        .portfolio-swiper-button-prev,
        .customer-swiper-button-next,
        .customer-swiper-button-prev {
            color: #2c3e50;
            background: rgba(255, 255, 255, 0.9);
            width: 50px;
            height: 50px;
            border-radius: 50%;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
            transition: all 0.3s ease;
        }

        .portfolio-swiper-button-next:hover,
        .portfolio-swiper-button-prev:hover,
        .customer-swiper-button-next:hover,
        .customer-swiper-button-prev:hover {
            background: #2c3e50;
            color: white;
            transform: scale(1.1);
        }

        .portfolio-swiper-button-next:after,
        .portfolio-swiper-button-prev:after,
        .customer-swiper-button-next:after,
        .customer-swiper-button-prev:after {
            font-size: 20px;
            font-weight: bold;
        }

        /* Pagination */
        /* .portfolio-swiper-pagination {
            position: relative;
            margin-top: 30px;
        } */

        /* Pagination */
        .customer-swiper-pagination {
            position: relative;
            margin-top: 30px;
        }

        .portfolio-swiper-pagination-bullet,
        .customer-swiper-pagination-bullet {
            background: #bdc3c7;
            opacity: 0.7;
            width: 12px;
            height: 12px;
            transition: all 0.3s ease;
        }

        .portfolio-swiper-pagination-bullet-active,
        .customer-swiper-pagination-bullet-active {
            background: #2c3e50;
            opacity: 1;
            transform: scale(1.2);
        }

        /* Responsive Design */
        @media (max-width: 1200px) {

            .portfolio-swiper,
            .customer-swiper {
                height: 450px;
            }
        }

        @media (max-width: 992px) {

            .portfolio-main-title,
            .customer-main-title {
                font-size: 2.4rem;
            }

            .portfolio-swiper,
            .customer-swiper {
                height: 400px;
            }
        }

        @media (max-width: 768px) {

            .portfolio-carousel-section,
            .customer-carousel-section {
                padding: 60px 15px;
            }

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

            .portfolio-subtitle,
            .customer-subtitle {
                font-size: 1.1rem;
            }

            .portfolio-swipe,
            .customer-swipe {
                height: 350px;
            }

            .portfolio-swiper-button-next,
            .portfolio-swiper-button-prev,
            .customer-swiper-button-next,
            .customer-swiper-button-prev {
                width: 40px;
                height: 40px;
            }

            .portfolio-swiper-button-next:after,
            .portfolio-swiper-button-prev:after,
            .customer-swiper-button-next:after,
            .customer-swiper-button-prev:after {
                font-size: 16px;
            }
        }

        @media (max-width: 576px) {

            .portfolio-main-title,
            .customer-main-title {
                font-size: 1.8rem;
            }

            .portfolio-swiper,
            .customer-swiper {
                height: 300px;
            }
        }

        /* CSS */
        .button-24 {
            background: #d0473e;
            border: 1px solid #d0473e;
            border-radius: 6px;
            box-shadow: rgba(0, 0, 0, 0.1) 1px 2px 4px;
            box-sizing: border-box;
            color: #FFFFFF;
            cursor: pointer;
            display: inline-block;
            font-family: nunito, roboto, proxima-nova, "proxima nova", sans-serif;
            font-size: 16px;
            /* font-weight: 800; */
            line-height: 16px;
            min-height: 40px;
            outline: 0;
            padding: 12px 14px;
            text-align: center;
            text-rendering: geometricprecision;
            text-transform: none;
            user-select: none;
            -webkit-user-select: none;
            touch-action: manipulation;
            vertical-align: middle;
            text-decoration: none;
        }

        .button-24:hover,
        .button-24:active {
            background-color: initial;
            background-position: 0 0;
            color: #ffffff;
        }

        .button-24:active {
            opacity: .5;
        }

        .features-section {
            /* padding: 80px 20px; */
            background: linear-gradient(135deg, #ffffff 0%, #f8f9fa 100%);
        }

        .features-container {
            /* max-width: 1200px; */
            margin: 0 auto;
        }

        .features-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            /* gap: 10px; */
        }

        .feature-card {
            /* text-align: center; */
            padding: 30px 20px;
            background: white;
            /* border-radius: 15px; */
            /* box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08); */
            transition: transform 0.3s ease, box-shadow 0.3s ease;
            border: 1px solid #f0f0f0;
            display: flex;
            gap: 10px;
        }

        .feature-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 15px 35px rgba(0, 0, 0, 0.15);
        }

        .feature-icon {
            width: 50px;
            height: 50px;
            /* margin: 0 auto 25px; */
            border-radius: 50%;
            border: 1px dashed black;
            display: flex;
            align-items: center;
            justify-content: center;
            padding: 15px;
        }

        .feature-icon svg {
            width: 60px;
            height: 60px;
            /* filter: brightness(0) invert(1); */
        }

        .feature-title {
            font-size: 1rem;
            font-weight: bold;
            color: black;
            /* margin-bottom: 15px; */
            line-height: 1.3;
        }

        .feature-description {
            font-size: 0.95rem;
            color: #5a6c7d;
            line-height: 1.6;
        }

        /* Responsive Design */
        @media (max-width: 1024px) {
            .features-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 30px;
            }
        }

        @media (max-width: 768px) {
            .features-section {
                padding: 60px 15px;
            }

            .features-grid {
                grid-template-columns: 1fr;
                gap: 25px;
                max-width: 500px;
                margin: 0 auto;
            }

            .feature-card {
                padding: 25px 20px;
            }

            .feature-icon {
                width: 70px;
                height: 70px;
                margin-bottom: 20px;
            }

            .feature-title {
                font-size: 1.2rem;
            }
        }

        @media (max-width: 480px) {
            .features-section {
                padding: 50px 15px;
            }

            .feature-icon {
                width: 60px;
                height: 60px;
                margin-bottom: 15px;
            }

            .feature-title {
                font-size: 1.1rem;
            }

            .feature-description {
                font-size: 0.9rem;
            }
        }

        .why-mukesh-section {
            padding: 80px 20px;
            background: #fff;
        }

        .why-mukesh-container {
            max-width: 1400px;
            margin: 0 auto;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 60px;
            align-items: center;
        }

        .why-mukesh-content {
            padding-right: 20px;
        }

        .why-mukesh-title {
            font-size: 1.2rem;
            font-weight: 700;
            color: #2c3e50;
            margin-bottom: 15px;
            line-height: 1.2;
        }

        .why-mukesh-subtitle {
            font-size: 2rem;
            color: #d0473e;
            font-weight: 600;
            margin-bottom: 30px;
            display: block;
        }

        .why-mukesh-list {
            list-style: none;
            margin-bottom: 10px;
        }

        .why-mukesh-list li {
            /* margin-bottom: 5px; */
            padding-left: 30px;
            position: relative;
            color: black;
            font-weight: 400;
            line-height: 1.6;
            font-size: 1.05rem;
        }

        .why-mukesh-list li:before {
            content: attr(data-number);
            position: absolute;
            left: 0;
            top: 0;
            color: #5a6c7d;
            /* font-weight: 700; */
            font-size: 1.1rem;
        }

        .why-mukesh-images {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 15px;
        }

        .why-mukesh-image {
            width: 100%;
            height: 200px;
            object-fit: cover;
            border-radius: 8px;
        }

        /* Responsive Design */
        @media (max-width: 992px) {
            .why-mukesh-container {
                grid-template-columns: 1fr;
                gap: 40px;
            }

            .why-mukesh-content {
                padding-right: 0;
                text-align: center;
            }

            .why-mukesh-images {
                max-width: 500px;
                margin: 0 auto;
            }
        }

        @media (max-width: 768px) {
            .why-mukesh-section {
                padding: 60px 15px;
            }

            .why-mukesh-title {
                font-size: 2rem;
            }

            .why-mukesh-subtitle {
                font-size: 1.1rem;
            }

            .why-mukesh-list li {
                font-size: 1rem;
                margin-bottom: 15px;
            }

            .why-mukesh-image {
                height: 150px;
                font-size: 1rem;
            }
        }

        @media (max-width: 480px) {
            .why-mukesh-title {
                font-size: 1.8rem;
            }

            .why-mukesh-images {
                /* grid-template-columns: 1fr; */
                gap: 10px;
            }

            .why-mukesh-image {
                height: 120px;
            }
        }

        .banners-section {
            padding: 60px 20px;
        }

        .banners-container {
            max-width: 1410px;
            margin: 0 auto;
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 30px;
            align-items: center;
        }

        .banner-image {
            width: 100%;
            height: 100%;
            border-radius: 12px;
            overflow: hidden;
            box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
            transition: transform 0.3s ease, box-shadow 0.3s ease;
        }

        .banner-image:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
        }

        .banner-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            display: block;
            transition: transform 0.3s ease;
        }

        .banner-image:hover img {
            transform: scale(1.03);
        }

        /* Responsive Design */
        @media (max-width: 992px) {
            .banners-container {
                gap: 25px;
            }
        }

        @media (max-width: 768px) {
            .banners-section {
                padding: 40px 15px;
            }

            .banners-container {
                grid-template-columns: 1fr;
                gap: 20px;
                max-width: 600px;
            }

            .banner-image {
                height: 300px;
            }
        }

        @media (max-width: 480px) {
            .banners-section {
                padding: 30px 15px;
            }

            .banner-image {
                height: 250px;
                border-radius: 8px;
            }
        }

        .product-section {
            padding: 60px 20px;
        }

        .product-container {
            max-width: 1410px;
            margin: 0 auto;
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 30px;
            align-items: center;
        }

        .product-image {
            width: 100%;
            height: 100%;
            border-radius: 12px;
            overflow: hidden;
            /* box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1); */
            transition: transform 0.3s ease, box-shadow 0.3s ease;
        }

        .product-image:hover {
            transform: translateY(-5px);
            /* box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15); */
        }

        .product-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            display: block;
            transition: transform 0.3s ease;
        }

        .product-image:hover img {
            transform: scale(1.03);
        }

        /* Responsive Design */
        @media (max-width: 992px) {
            .product-container {
                gap: 25px;
                grid-template-columns: repeat(3, 1fr);
            }
        }

        @media (max-width: 768px) {
            .product-section {
                padding: 40px 15px;
            }

            .product-container {
                grid-template-columns: repeat(2, 1fr);
                gap: 20px;
                max-width: 600px;
            }

            .product-image {
                height: 300px;
            }
        }

        @media (max-width: 480px) {
            .product-section {
                padding: 30px 15px;
            }

            .product-container {
                grid-template-columns: repeat(1, 1fr);
            }

            .product-image {
                height: 250px;
                border-radius: 8px;
            }
        }

        .footer-section {
            background: #00155C;
            color: white;
            padding: 60px 20px 30px;
        }

        .footer-container {
            max-width: 1200px;
            margin: 0 auto;
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1.5fr;
            gap: 50px;
        }

        .footer-brand {
            margin-bottom: 20px;
        }

        .footer-logo {
            font-size: 2.2rem;
            font-weight: 800;
            color: white;
            line-height: 1.1;
            margin-bottom: 15px;
            letter-spacing: 1px;
        }

        .footer-tagline {
            font-size: 1rem;
            color: #bdc3c7;
            line-height: 1.6;
            margin-bottom: 25px;
            max-width: 400px;
        }

        .footer-contact {
            margin-top: 20px;
        }

        .contact-item {
            margin-bottom: 10px;
            color: #bdc3c7;
            font-size: 0.95rem;
        }

        .footer-heading {
            font-size: 1.3rem;
            font-weight: 700;
            margin-bottom: 25px;
            color: white;
        }

        .footer-links {
            list-style: none;
        }

        .footer-link-item {
            margin-bottom: 12px;
        }

        .footer-link {
            color: #bdc3c7;
            text-decoration: none;
            font-size: 0.95rem;
            transition: color 0.3s ease;
        }

        .footer-link:hover {
            color: white;
        }

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

        .newsletter-input {
            padding: 12px 15px;
            border: 1px solid #34495e;
            background: #34495e;
            border-radius: 5px;
            color: white;
            font-size: 0.95rem;
        }

        .newsletter-input::placeholder {
            color: #95a5a6;
        }

        .newsletter-button {
            background: #667eea;
            color: white;
            border: none;
            padding: 12px 25px;
            border-radius: 5px;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.3s ease;
            font-size: 0.95rem;
        }

        .newsletter-button:hover {
            background: #5a6fd8;
        }

        .newsletter-note {
            font-size: 0.8rem;
            color: #95a5a6;
            line-height: 1.4;
            margin-top: 10px;
        }

        .footer-bottom {
            max-width: 1410px;
            margin: 50px auto 0;
            padding-top: 30px;
            border-top: 1px solid #34495e;
            text-align: center;
            color: #95a5a6;
            font-size: 0.9rem;
        }

        /* Responsive Design */
        @media (max-width: 992px) {
            .footer-container {
                grid-template-columns: 1fr 1fr;
                gap: 40px;
            }

            .footer-brand {
                grid-column: 1 / -1;
            }
        }

        @media (max-width: 768px) {
            .footer-section {
                padding: 40px 15px 20px;
            }

            .footer-container {
                grid-template-columns: 1fr;
                gap: 30px;
            }

            .footer-logo {
                font-size: 1.8rem;
            }

            .footer-heading {
                font-size: 1.2rem;
                margin-bottom: 20px;
            }
        }

        @media (max-width: 480px) {
            .footer-section {
                padding: 30px 15px 15px;
            }

            .footer-logo {
                font-size: 1.6rem;
            }

            .footer-tagline {
                font-size: 0.9rem;
            }

            .contact-item {
                font-size: 0.9rem;
            }

            .footer-link {
                font-size: 0.9rem;
            }

            .newsletter-input,
            .newsletter-button {
                font-size: 0.9rem;
            }
        }

        /* Content to demonstrate scrolling */
        .content {
            height: 2000px;
            padding: 50px 20px;
            background: linear-gradient(180deg, #f8f9fa 0%, #e9ecef 100%);
        }

        .content h1 {
            text-align: center;
            color: #2c3e50;
            margin-bottom: 30px;
        }

        /* Scroll to Top Button */
        .scroll-to-top {
            position: fixed;
            bottom: 30px;
            right: 30px;
            width: 50px;
            height: 50px;
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            border: none;
            color: #e9ecef;
            border-radius: 50%;
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: center;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
            transition: all 0.3s ease;
            z-index: 1000;
            opacity: 0;
            visibility: hidden;
        }

        .scroll-to-top.show {
            opacity: 1;
            visibility: visible;
        }

        .scroll-to-top:hover {
            transform: translateY(-3px);
            box-shadow: 0 6px 25px rgba(0, 0, 0, 0.4);
            background: linear-gradient(135deg, #764ba2 0%, #667eea 100%);
        }

        .scroll-to-top:active {
            transform: translateY(-1px);
        }

        .scroll-to-top svg {
            width: 20px;
            height: 20px;
            fill: white;
            transition: transform 0.3s ease;
        }

        .scroll-to-top:hover svg {
            transform: translateY(-2px);
        }

        /* Progress Circle (Optional) */
        .scroll-to-top.progress {
            background: transparent;
        }

        .scroll-to-top.progress::before {
            content: '';
            position: absolute;
            width: 100%;
            height: 100%;
            border-radius: 50%;
            background: conic-gradient(#667eea var(--progress, 0%), #e0e0e0 0%);
            -webkit-mask: radial-gradient(farthest-side, transparent calc(100% - 3px), white calc(100% - 2px));
            mask: radial-gradient(farthest-side, transparent calc(100% - 3px), white calc(100% - 2px));
        }

        .scroll-to-top.progress svg {
            position: relative;
            z-index: 1;
        }

        /* Responsive Design */
        @media (max-width: 768px) {
            .scroll-to-top {
                bottom: 20px;
                right: 20px;
                width: 45px;
                height: 45px;
            }

            .scroll-to-top svg {
                width: 18px;
                height: 18px;
            }
        }

        @media (max-width: 480px) {
            .scroll-to-top {
                bottom: 15px;
                right: 15px;
                width: 40px;
                height: 40px;
            }

            .scroll-to-top svg {
                width: 16px;
                height: 16px;
            }
        }

        /* Animation for smooth appearance */
        @keyframes fadeInUp {
            from {
                opacity: 0;
                transform: translateY(20px);
            }

            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        .scroll-to-top.show {
            animation: fadeInUp 0.3s ease;
        }


        /* Portfiolio page CSS */
        .portfolio-welcome-section {
            position: relative;
            height: 100vh;
            min-height: 700px;
            overflow: hidden;
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
            text-align: center;
        }

        .portfolio-video-background {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            z-index: -1;
        }

        .portfolio-video-background video {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .portfolio-overlay {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(0, 0, 0, 0.9);
            z-index: 0;
        }

        .portfolio-welcome-content {
            position: relative;
            z-index: 2;
            max-width: 1200px;
            padding: 0 20px;
        }

        .portfolio-welcome-title {
            font-size: 3.5rem;
            font-weight: 700;
            margin-bottom: 20px;
            text-transform: uppercase;
            letter-spacing: 3px;
            text-shadow: 2px 2px 8px rgba(0, 0, 0, 0.7);
        }

        .portfolio-welcome-subtitle {
            font-size: 1.8rem;
            font-weight: 300;
            margin-bottom: 60px;
            text-transform: uppercase;
            letter-spacing: 2px;
            text-shadow: 2px 2px 6px rgba(0, 0, 0, 0.7);
        }

        .portfolio-features-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 30px;
            margin-top: 50px;
        }

        .portfolio-feature-card {
            background: rgba(255, 255, 255, 0.1);
            backdrop-filter: blur(10px);
            border-radius: 15px;
            padding: 30px 20px;
            border: 1px solid rgba(255, 255, 255, 0.2);
            transition: transform 0.3s ease, background 0.3s ease;
        }

        .portfolio-feature-card:hover {
            transform: translateY(-5px);
            background: rgba(255, 255, 255, 0.15);
        }

        .portfolio-feature-icon {
            font-size: 2.5rem;
            margin-bottom: 15px;
            height: 60px;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .portfolio-feature-title {
            font-size: 1.1rem;
            font-weight: 700;
            margin-bottom: 15px;
            text-transform: uppercase;
            letter-spacing: 1px;
            line-height: 1.3;
        }

        .portfolio-feature-description {
            font-size: 0.9rem;
            line-height: 1.5;
            opacity: 0.9;
        }

        .portfolio-brand-name {
            font-size: 2rem;
            font-weight: 700;
            margin-bottom: 40px;
            text-transform: uppercase;
            letter-spacing: 4px;
            text-shadow: 2px 2px 8px rgba(0, 0, 0, 0.7);
        }

        /* Responsive Design */
        @media (max-width: 1024px) {
            .portfolio-features-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 25px;
            }

            .portfolio-welcome-title {
                font-size: 3rem;
            }

            .portfolio-welcome-subtitle {
                font-size: 1.5rem;
            }
        }

        @media (max-width: 768px) {
            .portfolio-welcome-section {
                height: auto;
                min-height: 100vh;
                padding: 100px 0;
            }

            .portfolio-welcome-title {
                font-size: 2.5rem;
            }

            .portfolio-welcome-subtitle {
                font-size: 1.3rem;
                margin-bottom: 40px;
            }

            .portfolio-brand-name {
                font-size: 1.8rem;
                margin-bottom: 30px;
            }

            .portfolio-features-grid {
                grid-template-columns: 1fr;
                max-width: 500px;
                margin: 40px auto 0;
            }

            .portfolio-feature-card {
                padding: 25px 20px;
            }
        }

        @media (max-width: 480px) {
            .portfolio-welcome-title {
                font-size: 2rem;
            }

            .portfolio-welcome-subtitle {
                font-size: 1.1rem;
            }

            .portfolio-brand-name {
                font-size: 1.5rem;
            }

            .portfolio-feature-title {
                font-size: 1rem;
            }

            .portfolio-feature-description {
                font-size: 0.85rem;
            }
        }

        /* about us page */
        .about-us-section,
        .contact-us-section {
            padding: 15px;
            max-width: 1300px;
            margin: 0 auto;
        }

        .intro-section {
            margin-top: 30px;
            text-align: center;
            line-height: 1.8;
        }

        .intro-section>p {
            color: #333;
        }

        .our-product-section {
            margin: 0, auto;
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 20px;
            margin-top: 100px;
        }

        .our-product-content {
            text-align: center;
            line-height: 2;
            display: flex;
            flex-direction: column;
            justify-content: center;
        }

        @media (max-width: 1024px) {
            .our-product-section {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (max-width: 480px) {
            .our-product-section {
                grid-template-columns: repeat(1, 1fr);
            }
        }

        .contact-header {
            text-align: center;
            line-height: 1.8;
        }

        .contact-support-section {
            margin: 0, auto;
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 20px;
            margin-top: 100px;
        }

        .contact-container {
            max-width: 800px;
            margin: 0 auto;
            background: white;
            border-radius: 15px;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
            overflow: hidden;
        }

        .contact-header {
            padding: 40px 40px 20px;
            text-align: center;
        }

        .contact-title {
            font-size: 2.2rem;
            font-weight: 700;
            color: #2c3e50;
            margin-bottom: 15px;
        }

        .contact-description {
            font-size: 1.1rem;
            color: #5a6c7d;
            line-height: 1.6;
        }

        .contact-form {
            padding: 20px 40px 40px;
            box-shadow: rgba(0, 0, 0, 0.24) 0px 3px 8px;
        }

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

        .form-row {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 20px;
        }

        .form-label {
            display: block;
            margin-bottom: 8px;
            font-weight: 600;
            color: #2c3e50;
            font-size: 0.95rem;
        }

        .form-input,
        .form-textarea,
        .form-select {
            width: 100%;
            padding: 12px 15px;
            border: 2px solid #e9ecef;
            border-radius: 8px;
            font-size: 1rem;
            transition: all 0.3s ease;
            background: white;
        }

        .form-input:focus,
        .form-textarea:focus,
        .form-select:focus {
            outline: none;
            border-color: #667eea;
            box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
        }

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

        .form-select {
            cursor: pointer;
        }

        .submit-button {
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            color: white;
            border: none;
            padding: 15px 40px;
            border-radius: 8px;
            font-size: 1.1rem;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.3s ease;
            display: block;
            margin: 30px auto 0;
            min-width: 200px;
        }

        .submit-button:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 25px rgba(102, 126, 234, 0.3);
        }

        .submit-button:active {
            transform: translateY(0);
        }

        /* Form Validation Styles */
        .form-input.error,
        .form-textarea.error,
        .form-select.error {
            border-color: #e74c3c;
        }

        .error-message {
            color: #e74c3c;
            font-size: 0.85rem;
            margin-top: 5px;
            display: none;
        }

        .error-message.show {
            display: block;
        }

        .success-message {
            background: #2ecc71;
            color: white;
            padding: 15px;
            border-radius: 8px;
            text-align: center;
            margin-bottom: 20px;
            display: none;
        }

        .success-message.show {
            display: block;
        }

        /* Responsive Design */
        @media (max-width: 768px) {
            .contact-section {
                /* padding: 60px 15px; */
            }

            .contact-container {
                margin: 0 10px;
            }

            .contact-header {
                padding: 30px 25px 15px;
            }

            .contact-form {
                padding: 15px 25px 30px;
                box-shadow: rgba(0, 0, 0, 0.24) 0px 3px 8px;
            }

            .form-row {
                grid-template-columns: 1fr;
                gap: 0;
            }

            .contact-title {
                font-size: 1.8rem;
            }

            .contact-description {
                font-size: 1rem;
            }

            .contact-support-section {
                grid-template-columns: repeat(1, 1fr);
            }
        }

        @media (max-width: 480px) {
            .contact-header {
                padding: 25px 20px 15px;
            }

            .contact-form {
                padding: 10px 20px 25px;
                box-shadow: rgba(0, 0, 0, 0.24) 0px 3px 8px;
            }

            .contact-title {
                font-size: 1.6rem;
            }

            .submit-button {
                width: 100%;
                min-width: auto;
            }

            .contact-support-section {
                grid-template-columns: repeat(1, 1fr);
            }
        }