     <style>
       :root {
            --primary-color: #278489;
            --primary-light: #3a9a9e;
            --primary-dark: #1f6a6e;
            --accent-color: #ffd700;
            --secondary-color: #e74c3c;
            --dark-color: #1a252f;
            --light-color: #ecf0f1;
            --success-color: #27ae60;
            --text-color: #333;
            --white: #ffffff;
            --gray: #6c757d;
        }

        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }

        body {
            background-color: #f5f7fa;
            color: var(--text-color);
            line-height: 1.6;
            overflow-x: hidden;
        }

        .container {
            width: 100%;
            max-width: 1400px;
            margin: 0 auto;
            padding: 0 20px;
        }
        
        .header {
            text-align: center;
            margin-bottom: 40px;
        }
        
        .header h1 {
            color: #278489;
            margin-bottom: 10px;
        }
        
        .header p {
            color: #666;
            max-width: 1200px;
            margin: 0 auto;
        }
          /* =====HEADER ===== */
           
        .top-1 {
            width: 100%;
            min-height: 65px; /* Changed from height to min-height */
            background-color: #000;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
            display: flex;
            align-items: center;
            justify-content: space-between;
            position: relative;
            z-index: 10;
            padding: clamp(10px, 2vw, 20px);
            flex-wrap: wrap;
            gap: 15px;
        }

         .top-1 img {
            width: clamp(150px, 25vw, 200px);
            height: auto;
            /* Change this filter to make icon #3a9a9e and text white 
            filter: brightness(0) saturate(100%) invert(70%) sepia(26%) saturate(750%) hue-rotate(145deg) brightness(90%) contrast(85%);
            transition: all 0.8s ease;*/
            flex-shrink: 0;
        }

        .contact-info-group {
            display: flex;
            gap: 15px;
            align-items: center;
            flex-wrap: wrap;
        }

        .contact-item {
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .contact1, .contact2 {
            width: clamp(30px, 5vw, 40px);
            height: clamp(30px, 5vw, 40px);
            color: #278489;
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
        }

        .top-1 p {
            color: white;
            font-size: clamp(12px, 1.5vw, 14px);
            line-height: 1.4;
            margin: 0;
            white-space: nowrap;
        }

        .icon3 {
            margin-left: auto;
            flex-shrink: 0;
        }

        .social-icons {
            display: flex;
            gap: clamp(5px, 1vw, 10px);
        }

        .social-icons a {
            width: clamp(28px, 4vw, 32px);
            height: clamp(28px, 4vw, 32px);
            background: #ffffff;
            color: green;
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: 50%;
            font-size: clamp(12px, 1.5vw, 14px);
            transition: all 0.3s ease;
            flex-shrink: 0;
        }

        .social-icons a:hover {
            background: #278489;
            color: white;
            transform: translateY(-3px);
        }
        
        /* ===== MAIN MENU ===== */
        .main-menu {
            width: 100%;
            background-color: white;
            color: black;
            padding: 0; /* Changed from 2px 0 to 0 */
            box-shadow: 0 4px 12px rgba(39, 132, 137, 0.3);
            position: relative;
            z-index: 50;
            min-height: 44px; /* Added min-height to match navigation items */
            display: flex; /* Added for better alignment */
            align-items: center; /* Added for better alignment */
        }

        .main-menu ul {
            list-style: none;
            display: flex;
            justify-content: center;
            flex-wrap: wrap;
            padding: 0;
            margin: 0;
            width: 100%;
        }

        .main-menu ul li {
            flex: 1 0 auto;
            text-align: center;
            min-width: fit-content;
        }

        .main-menu ul li a {
            color:black;
           /* color: #ffffff; */
            font-size: clamp(14px, 1.2vw, 16px);
            font-weight: 600;
            text-decoration: none;
            padding: clamp(8px, 1.5vw, 12px) clamp(10px, 2vw, 15px);
            display: block;
            transition: 0.3s ease;
            position: relative;
            min-height: 44px;
            display: flex;
            align-items: center;
            justify-content: center;
            white-space: nowrap;
        }

        .main-menu ul li a:hover {
            color: #278489;
            background-color: rgba(255, 255, 255, 0.1);
        }

        .main-menu ul li a::after {
            content: "";
            position: absolute;
            width: 0;
            height: 3px;
            background: #ffd700;
            left: 0;
            bottom: -5px;
            transition: 0.3s ease;
        }

        .main-menu ul li a:hover::after {
            width: 100%;
        }

        /* ===== SUBMENU STYLES ===== */
        .main-menu .submenu {
            position: absolute;
            top: 100%;
            left: 0;
            background-color: #fff;
            min-width: 220px;
            box-shadow: 0 4px 12px rgba(39, 132, 137, 0.15);
            border-radius: 4px;
            list-style: none;
            padding: 10px 0;
            margin: 0;
            opacity: 0;
            visibility: hidden;
            transform: translateY(10px);
            transition: all 0.3s ease;
            z-index: 1000;
            border-top: 3px solid #278489;
        }

        .main-menu .has-submenu:hover .submenu {
            opacity: 1;
            visibility: visible;
            transform: translateY(0);
        }

        .main-menu .submenu li a {
            color: #333;
            text-decoration: none;
            padding: 10px 20px;
            display: block;
            font-size: 14px;
            transition: all 0.2s ease;
            border-left: 3px solid transparent;
        }

        .main-menu .submenu li a:hover {
            background-color: #f0f8f9;
            color: #278489;
            border-left: 3px solid #278489;
            padding-left: 25px;
        }

        .has-submenu > a::after {
            content: "▾";
            margin-left: 1px;
            font-size: 12px;
            color: #a8d5d7;
            transition: transform 0.3s ease;
        }

        .has-submenu:hover > a::after {
            transform: rotate(180deg);
            color: #ffd700;
        } 
        /* Remove any right padding/margin */
        .main-menu .submenu {
            padding-right: 0 !important;
            margin-right: 0 !important;
        }
        
        /* ===== HAMBURGER MENU ===== */
        .hamburger-menu {
            display: none;
            flex-direction: column;
            justify-content: space-between;
            width: 30px;
            height: 21px;
            background: transparent;
            border: none;
            cursor: pointer;
            padding: 0;
            z-index: 1001;
        }

        .hamburger-menu span {
            display: block;
            width: 100%;
            height: 3px;
            background-color: var(--white);
            border-radius: 3px;
            transition: all 0.3s ease;
        }

        .hamburger-menu.active span:nth-child(1) {
            transform: translateY(9px) rotate(45deg);
        }

        .hamburger-menu.active span:nth-child(2) {
            opacity: 0;
        }

        .hamburger-menu.active span:nth-child(3) {
            transform: translateY(-9px) rotate(-45deg);
        }
        
        /* ============================================ menu top ============*/
       
         /* ======================================================= building 1 ==================== */
        /* Centered container */
        .about-wrapper {
            max-width: 1600px;
            margin: 0 auto;
            padding: 0 15px;
        }
        
        /* Main section */
        .about-section {
            position: relative;
            width: 100%;
            height: 300px;
            background-color: var(--primary-dark);
            background: linear-gradient(
                to right,
                rgba(39, 132, 137, 1) 0%,
                rgba(39, 132, 137, 0.85) 40%,
                rgba(39, 132, 137, 0.4) 70%,
                rgba(39, 132, 137, 0.1) 100%
            );
            overflow: hidden;
            border-radius: 10px;
            margin: 20px 0;
        }
        
        /* Ornament on left (30%) */
        .ornament {
            position: absolute;
            left: 0;
            top: 0;
            width: 30%;
            height: 100%;
            object-fit: cover;
            color: white;
        }
        
        /* Building fades IN from left to right */
        .building {
            position: absolute;
            right: 0;
            top: 0;
            width: 45%;
            height: 100%;
            object-fit: cover;
            mask-image: linear-gradient(
                to right,
                transparent 0%,
                rgba(0, 0, 0, 0.4) 30%,
                rgba(0, 0, 0, 0.8) 60%,
                black 100%
            );
            -webkit-mask-image: linear-gradient(
                to right,
                transparent 0%,
                rgba(0, 0, 0, 0.4) 30%,
                rgba(0, 0, 0, 0.8) 60%,
                black 100%
            );
        }
        
        /* Top image above building */
        .about-overlay {
            position: absolute;
            right: 10%;
            top: 30px;
            width: 200px;
            z-index: 5;
        }
        
        .about-section h1 {
            position: absolute;
            left: 5%;
            top: 50%;
            transform: translateY(-50%);
            font-size: clamp(32px, 5vw, 52px);
            font-family: 'Segoe UI', sans-serif;
            font-weight: 900;
            color: white;
            z-index: 2;
            text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
        }
        /* ======================== building 2 ============================ */
        .buildings {
            width: 100%;
            max-width: 420px;
            height: 600px;
            margin: 3rem auto 0;
            display: flex;
            flex-direction: column;
            align-items: center;
        }
        
        .building2 img {
            width: 100%;
            max-width: 419px;
            height: auto;
        }
        
        .building3 {
            width: 244px;
            height: 254px;
            border: 4px solid white;
            position: relative;
            margin: -4rem auto 0;
            z-index: 3;
        }
        
        .building3 img {
            width: 239px;
            height: 249px;
        }
        
        .building_experience {
            width: 180px;
            height: 140px;
            margin-top: 30px;
            background-color: #FFFAF3;
            padding: 24px;
            box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
        }
        
        .building_experience p {
            font-size: 52px;
            font-weight: 800;
            color: #6998A1;
        }
        
        .building_experience label {
            font-size: 13px;
            font-weight: 800;
            color: black;
        }
        
        /* ===== CONTENT SECTIONS ===== */
        .text-content {
            display: flex;
            flex-direction: column;
            align-items: center;
            width: 100%;
            max-width: 600px;
            color: #278489;
            font-size: 22px;
            margin: 40px auto 0;
            text-align: center;
        }

        .text-content p {
            font-size: 20px;
            color: black;
            margin-top: 30px;
            margin-left: 20px;
            text-align: justify;
        }

        .text-content .check-list {
            margin-top: 50px;
            list-style: none;
            padding: 0;
            font-size: 18px;
            font-weight: none;
            width: 100%;
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 1.5rem;
            color: black;
        }

        .text-content .check-list li {
            display: flex;
            align-items: center;
            justify-content: center;
            text-align: justify;
        }

        .text-content .check-list li::before {
            margin-right: 0.5rem;
            content: "✔";
            color: #278489;
            font-weight: bold;
        }

        /* CSS-only animation on page load */
        @keyframes slideUp {
            from {
                opacity: 1;
                transform: translateY(100px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        .about-overlay {
            animation: slideUp 1s ease 0.5s both;
        }

        .group {
            margin-top: 10px;
            width: 100%;
            background-color: #04213D;
            min-height: 700px;
            display: grid;
            grid-template-columns: 1fr 1.7fr;
            gap: 8%;
            align-items: start;
            padding: 2rem 1rem;
            box-sizing: border-box;
        }

        .left-panel {
            min-height: 600px;
            display: flex;
            flex-direction: column;
            justify-content: flex-start;
        }

        .left-panel h1 {
            color: white;
            text-align: center;
            margin-top: 0.5rem;
            margin-left: 0.5rem;
        }

        /* Replace absolute positioning with flex layout */
        .left-panel .vision5 {
            color: white;
            margin-top: 2rem;
            margin-left: 2rem;
        }

        .left-panel .pera {
            color: white;
            margin-top: 1rem;
            margin-left: 2rem;
            font-size: 22px;
            text-align: justify;
        }

        .left-panel .abc {
            width: 80px;
            height: 80px;
            margin-top: 2rem;
            margin-left: 2rem;
        }

        .left-panel .mission5 {
            color: white;
            margin-top: 2rem;
            margin-left: 2rem;
        }

        .left-panel .pera-mission {
            color: white;
            margin-top: 1rem;
            margin-left: 2rem;
            font-size: 22px;
            text-align: justify;
        }

        .left-panel .mission-abc {
            width: 80px;
            height: 80px;
            margin-top: 2rem;
            margin-left: 2rem;
        }

        .right-panel {
            min-height: 600px;
            display: flex;
            align-items: center;
            justify-content: center;
        }
        
        .right-panel img {
            height: 250px;
            width: 70%;
            max-width: 100%;
        }

        /* ============================== team cards ===================== */
        /* =========================== why choose Us =================== */
        .lab1 {
            width: 100%;
            height: auto;
            position: relative;
        }

        .lab1::before {
            content: "";
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: auto;
            background-image: url("pics/building-services.jpg");
            background-repeat: no-repeat;
            background-position: bottom;
            background-size: contain;
            opacity: 0.1;
            z-index: -1;
        }
        
        .lab1 h4 {
            color: #278489;
        }
        
        .lab1 h1, .lab1 h4 {
            text-align: center;
        }
        
        /* ====================================== SERVICES ===== */
        .services {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 15px;
            max-width: 1200px;
            margin: 0 auto 20px;
            padding: 0 5px;
        }
        
        .services > div {
            background: #04213D;
            border-radius: 10px;
            height: 200px;
            display: flex;
            flex-direction: column;
            box-shadow: 0 4px 15px rgba(0,0,0,0.08);
            transition: transform 0.3s ease, box-shadow 0.3s ease;
            align-items: center;
            justify-content: center;
        }

        .services h2 {
            padding-top: 2px;
            text-align: center;
            color: white;
        }

        .services p {
            padding-top: 2px;
            color: cyan;
            text-align: center;
        }

        .services h4 {
            padding-top:2px;
            text-align: center;
            color: white;
        }
        
        .center1 {
            display: block;
            font-size: 42px;
            color: #278489;
            text-align: center;
            margin-bottom: 40px;
        }
        
        /* ===== FOOTER ===== */
        footer {
            background-color: var(--primary-dark);
            color: var(--white);
            padding: 50px 0 20px;
            margin-top: 60px;
        }

        .footer-content {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 40px;
            margin-bottom: 40px;
        }

        .footer-content div h4 {
            color: var(--accent-color);
            margin-bottom: 20px;
            font-size: 1.1rem;
        }

        .footer-content div p {
            color: var(--light-color);
            margin-bottom: 10px;
            font-size: 0.95rem;
        }

        .footer-content ul {
            list-style: none;
        }

        .footer-content li {
            margin-bottom: 8px;
        }

        .footer-content a {
            color: var(--light-color);
            text-decoration: none;
            transition: color 0.3s ease;
        }

        .footer-content a:hover {
            color: var(--accent-color);
        }

        .copyright {
            text-align: center;
            padding-top: 30px;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            color: var(--light-color);
            font-size: 0.9rem;
        }
        
        /* ===== MENU OVERLAY ===== */
        .menu-overlay {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background-color: rgba(0, 0, 0, 0.5);
            z-index: 999;
        }
        
        .menu-overlay.active {
            display: block;
        }
      
        .renovation h5{
            color:white;
        }
        /* ==================== RESPONSIVE STYLES ==================== */
        /* Tablet Landscape (768px - 1023px) */
        @media (max-width: 1023px) {
            .group {
                grid-template-columns: 1fr;
            }

            .about-section h1 {
                font-size: 2rem;
            }
            
            .services {
                grid-template-columns: repeat(2, 1fr);
            }
            
            .center1 {
                font-size: 36px;
            }
        }
        
        /* Tablet Portrait (576px - 767px) */
        @media (max-width: 767px) {
            .hamburger-menu {
                display: flex;
            }
            
            .main-menu {
                position: fixed;
                top: 0;
                left: -100%;
                width: 280px;
                height: 100vh;
                background-color: var(--primary-dark);
                flex-direction: column;
                transition: left 0.3s ease;
                z-index: 1000;
                overflow-y: auto;
                padding-top: 70px;
                box-shadow: 2px 0 10px rgba(0, 0, 0, 0.2);
            }
            
            .main-menu.active {
                left: 0;
            }
            
            .main-menu ul {
                flex-direction: column;
                padding: 20px 0;
                gap: 0;
            }
            
            .main-menu ul li {
                width: 100%;
                border-bottom: 1px solid rgba(255,255,255,0.1);
            }
            
            .main-menu ul li a {
                padding: 15px 20px;
                font-size: 1.1rem;
                color: white;
                text-align: left;
                justify-content: flex-start;
                border-left: 3px solid transparent;
            }
            
            .main-menu ul li a:hover {
                color: var(--accent-color);
                background-color: rgba(255, 255, 255, 0.1);
                border-left: 3px solid var(--accent-color);
            }
            
            .main-menu ul li a::after {
                display: none;
            }
            
            .main-menu .submenu {
                position: static;
                opacity: 1;
                visibility: visible;
                transform: none;
                width: 100%;
                max-width: 100%;
                box-shadow: none;
                background-color: rgba(0,0,0,0.1);
                display: block;
                margin: 0;
                padding: 0;
                max-height: 0;
                overflow: hidden;
                transition: max-height 0.3s ease;
                border-top: none;
                border-radius: 0;
            }
            
            .has-submenu.active .submenu {
                max-height: 500px;
            }
            
            .submenu li a {
                padding: 12px 20px 12px 40px;
                color: #eee;
                border-left: none;
                border-bottom: 1px solid rgba(255,255,255,0.05);
                font-size: 0.95rem;
            }
            
            .submenu li a:hover {
                color: var(--accent-color);
                background-color: rgba(255, 255, 255, 0.05);
                border-left: none;
                padding-left: 45px;
            }
            
            .has-submenu > a::after {
                float: right;
                transform: rotate(0deg);
                transition: transform 0.3s ease;
                color: white;
            }
            
            .has-submenu.active > a::after {
                transform: rotate(180deg);
                color: var(--accent-color);
            }
            
            .about-section {
                height: 200px;
                margin: 15px 0;
            }
            
            .ornament {
                width: 35%;
            }
            
            .building {
                width: 65%;
            }
            
            .about-section h1 {
                left: 50%;
                transform: translate(-50%, -50%);
                text-align: center;
                width: 90%;
            }
            
            .services {
                grid-template-columns: 1fr;
                gap: 15px;
                padding: 0 15px;
            }
            
            .services > div {
                height: 140px;
            }
            
            .center1 {
                font-size: 28px;
                margin-bottom: 20px;
            }
            
            /* Adjust contact info for mobile */
            .contact-info-group {
                display: none; /* Hide contact info on mobile to save space */
            }
            
            .icon3 {
                margin-left: 0;
            }
        }
        
        /* Mobile Phones (up to 575px) */
        @media (max-width: 575px) {
            .about-section {
                height: 180px;
                margin: 10px 0;
            }
            
            .ornament {
                width: 40%;
            }
            
            .building {
                width: 60%;
            }
            
            .about-section h1 {
                font-size: 24px;
            }
            
            .services > div {
                height: 120px;
                padding: 15px;
            }
            
            .services h2 {
                font-size: 18px;
            }
            
            .services p, .services h4 {
                font-size: 14px;
            }
            
            .center1 {
                font-size: 24px;
            }
            
            .top-1 {
                padding: 10px;
            }
            
            .top-1 img {
                width: 120px;
            }
        }
        
        /* Small Mobile Phones (up to 375px) */
        @media (max-width: 375px) {
            .about-section {
                height: 150px;
            }
            
            .about-section h1 {
                font-size: 20px;
            }
            
            .services > div {
                height: 110px;
                padding: 10px;
            }
            
            .services h2 {
                font-size: 16px;
            }
            
            .services p, .services h4 {
                font-size: 12px;
            }
            
            .center1 {
                font-size: 20px;
            }
        }
        
        /* Clearfix for floated elements */
        .clearfix::after {
            content: "";
            display: table;
            clear: both;
        }
                .submenu.vertical-dropdown {
    display: flex;
    flex-direction: column;
    max-width: 300px;
    min-width: 200px;
    list-style: none;
    padding: 0;
    margin: 0;
}

.submenu.vertical-dropdown li {
    width: 100%;
}

.submenu.vertical-dropdown li a {
    display: block;
    padding: 10px 16px;
    text-align: left;
    white-space: normal;
    word-wrap: break-word;
}
     </style>