:root {
            --primary: #004B87; 
            --secondary: #F5F7FA; 
            --accent: #00A8CC; 
            --highlight: #FFD700; 
            --text: #1A252F; 
            --white: #FFFFFF;
            --shadow: 0 12px 35px rgba(0, 0, 0, 0.15);
            --border: 1px solid rgba(0, 168, 204, 0.3);
            --gradient: linear-gradient(135deg, #004B87, #00A8CC);
            --error: #D32F2F; 
            --success: #388E3C;
        }

        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Roboto', sans-serif;
            text-decoration: none;
            outline: none;
            transition: all 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);
            scroll-behavior: smooth;
        }

        html {
            font-size: 62.5%;
            overflow-x: hidden;
        }

        body {
            background: var(--secondary);
            color: var(--text);
            line-height: 1.7;
        }

        section {
            padding: 7rem 8%;
            position: relative;
            overflow: hidden;
        }

        .heading {
            font-family: 'Playfair Display', serif;
            font-size: clamp(4.5rem, 8vw, 6.5rem);
            color: var(--primary);
            text-align: center;
            margin-bottom: 5.5rem;
            position: relative;
            text-transform: capitalize;
            letter-spacing: 1.5px;
            text-shadow: 2px 2px 8px rgba(0, 0, 0, 0.1);
        }

        .heading::after {
            content: '';
            display: block;
            width: 22rem;
            height: 7px;
            background: var(--gradient);
            margin: 2.5rem auto;
            border-radius: 4px;
        }

        .btn {
            display: inline-block;
            background: var(--gradient);
            color: var(--white);
            font-size: clamp(1.9rem, 2.6vw, 2.1rem);
            padding: 1.6rem 5rem;
            border-radius: 50px;
            cursor: pointer;
            box-shadow: var(--shadow);
            position: relative;
            overflow: hidden;
            z-index: 1;
            transform: perspective(1000px) rotateY(0deg);
        }

        .btn::before {
            content: '';
            position: absolute;
            top: 0;
            left: -120%;
            width: 100%;
            height: 100%;
            background: var(--highlight);
            transition: left 0.5s ease;
            z-index: -1;
        }

        .btn:hover::before {
            left: 0;
        }

        .btn:hover {
            transform: perspective(1000px) rotateY(6deg) scale(1.1);
            box-shadow: 0 18px 45px rgba(0, 0, 0, 0.2);
        }

        .btn:disabled {
            background: #ccc;
            cursor: not-allowed;
            box-shadow: none;
        }

        .btn:disabled::before {
            display: none;
        }

        .header {
            background: var(--white);
            padding: 3rem 8%;
            display: flex;
            align-items: center;
            justify-content: space-between;
            box-shadow: var(--shadow);
            position: sticky;
            top: 0;
            z-index: 1000;
            backdrop-filter: blur(12px);
        }

        .header .logo {
            font-family: 'Playfair Display', serif;
            font-size: clamp(3.2rem, 5.5vw, 3.8rem);
            color: var(--primary);
            display: flex;
            align-items: center;
        }

        .header .logo i {
            color: var(--accent);
            margin-right: 1.5rem;
            transform: rotate(15deg);
        }

        .header .navbar a {
            font-size: clamp(1.9rem, 2.5vw, 2.1rem);
            margin-left: 4.5rem;
            color: var(--text);
            position: relative;
            text-transform: capitalize;
        }

        .header .navbar a:hover {
            color: var(--accent);
            transform: translateY(-3px);
        }

        .header .navbar a::after {
            content: '';
            position: absolute;
            bottom: -6px;
            left: 0;
            width: 0;
            height: 4px;
            background: var(--accent);
            transition: width 0.5s ease;
        }

        .header .navbar a:hover::after {
            width: 100%;
        }

        #menu-btn {
            font-size: 3.5rem;
            color: var(--primary);
            cursor: pointer;
            display: none;
        }

        .home {
            padding: 0;
            min-height: 100vh;
            display: flex;
            align-items: center;
            background: url('') no-repeat center/cover fixed;
            position: relative;
        }

        .home .swiper {
            width: 100%;
            height: 100%;
        }

        .home .slide {
            min-height: 100vh;
            display: flex;
            align-items: center;
            justify-content: center;
            background-size: cover !important;
            background-position: center !important;
            position: relative;
            transform: perspective(1200px);
        }

        .home .slide::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(0, 75, 135, 0.5);
            z-index: 1;
        }

        .home .slide .content {
            text-align: center;
            max-width: 110rem;
            padding: 5rem;
            position: relative;
            z-index: 2;
            display: none;
        }

        .home .slide .content h3 {
            font-family: 'Playfair Display', serif;
            font-size: clamp(5.5rem, 9.5vw, 8rem);
            color: var(--white);
            margin-bottom: 4rem;
            text-shadow: 6px 6px 15px rgba(0, 0, 0, 0.4);
            transform: perspective(1000px) translateZ(35px);
        }

        .home .swiper-slide-active .content {
            display: block;
            animation: zoomIn 1.3s cubic-bezier(0.68, -0.55, 0.265, 1.55);
        }

        .swiper-button-next,
        .swiper-button-prev {
            width: 6.5rem;
            height: 6.5rem;
            background: var(--white);
            border-radius: 50%;
            color: var(--primary);
            box-shadow: var(--shadow);
            transform: perspective(1000px) rotateY(0deg);
        }

        .swiper-button-next:hover,
        .swiper-button-prev:hover {
            background: var(--accent);
            color: var(--white);
            transform: perspective(1000px) rotateY(12deg);
        }

        .swiper-button-next::after,
        .swiper-button-prev::after {
            font-size: 3rem;
        }

        .about .row {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(45rem, 1fr));
            gap: 5rem;
            align-items: center;
        }

        .about .row .image img {
            width: 100%;
            aspect-ratio: 3/2;
            object-fit: cover;
            border-radius: 35px;
            box-shadow: var(--shadow);
            transform: perspective(1200px) rotateY(0deg);
        }

        .about .row .image img:hover {
            transform: perspective(1200px) rotateY(10deg) scale(1.1);
        }

        .about .row .content {
            padding: 5rem;
        }

        .about .row .content h3 {
            font-family: 'Playfair Display', serif;
            font-size: clamp(3.8rem, 5.5vw, 4.2rem);
            color: var(--primary);
            margin-bottom: 3rem;
        }

        .about .row .content p {
            font-size: clamp(1.9rem, 2.5vw, 2.1rem);
            color: var(--text);
            line-height: 2;
            margin-bottom: 2.5rem;
        }

        .services {
            background: var(--white);
        }

        .services .box-container {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(min(35rem, 100%), 1fr));
            gap: 5rem;
        }

        .services .box-container .box {
            background: var(--secondary);
            border-radius: 35px;
            box-shadow: var(--shadow);
            overflow: hidden;
            position: relative;
            transform: perspective(1200px) rotateX(0deg) rotateY(0deg);
        }

        .services .box-container .box:hover {
            transform: perspective(1200px) rotateX(6deg) rotateY(6deg) scale(1.1);
            box-shadow: 0 22px 55px rgba(0, 0, 0, 0.25);
        }

        .services .box-container .box .image {
            width: 100%;
            aspect-ratio: 3/2;
            overflow: hidden;
            border-radius: 35px 35px 0 0;
        }

        .services .box-container .box .image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transform: scale(1);
        }

        .services .box-container .box:hover .image img {
            transform: scale(1.3);
        }

        .services .box-container .box .content {
            padding: 4rem;
            text-align: center;
        }

        .services .box-container .box .content .title {
            font-family: 'Playfair Display', serif;
            font-size: clamp(3rem, 3.8vw, 3.2rem);
            color: var(--primary);
            margin-bottom: 2rem;
        }

        .services .box-container .box .content p {
            font-size: clamp(1.8rem, 2.4vw, 2rem);
            color: var(--text);
            line-height: 1.9;
            margin-bottom: 2.5rem;
        }

        .gallery {
            background: var(--secondary);
        }

        .gallery .gallery-container {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(min(30rem, 100%), 1fr));
            gap: 5rem;
        }

        .gallery .gallery-container .box {
            width: 100%;
            aspect-ratio: 3/2;
            position: relative;
            border-radius: 35px;
            overflow: hidden;
            box-shadow: var(--shadow);
            transform: perspective(1200px) rotateX(0deg) rotateY(0deg);
        }

        .gallery .gallery-container .box:hover {
            transform: perspective(1200px) rotateX(8deg) rotateY(8deg) scale(1.12);
        }

        .gallery .gallery-container .box img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transform: scale(1);
        }

        .gallery .gallery-container .box:hover img {
            transform: scale(1.35);
        }

        .gallery .gallery-container .box .icon {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(0, 75, 135, 0.7);
            display: flex;
            align-items: center;
            justify-content: center;
            opacity: 0;
        }

        .gallery .gallery-container .box:hover .icon {
            opacity: 1;
        }

        .gallery .gallery-container .box .icon i {
            font-size: clamp(6rem, 8vw, 7rem);
            color: var(--white);
            transform: perspective(1000px) translateZ(35px);
        }

        .testimonials {
            background: var(--white);
        }

        .testimonials .swiper-slide {
            background: var(--secondary);
            border-radius: 35px;
            padding: 5rem;
            text-align: center;
            box-shadow: var(--shadow);
            transform: perspective(1200px) rotateX(0deg);
        }

        .testimonials .swiper-slide:hover {
            transform: perspective(1200px) rotateX(5deg) scale(1.04);
        }

        .testimonials .swiper-slide p {
            font-size: clamp(1.9rem, 2.5vw, 2.1rem);
            color: var(--text);
            line-height: 2;
            background: var(--white);
            padding: 3rem;
            border-radius: 25px;
            margin-bottom: 4rem;
            position: relative;
        }

        .testimonials .swiper-slide p::before {
            content: '';
            position: absolute;
            bottom: -2rem;
            left: 50%;
            transform: translateX(-50%) rotate(45deg);
            background: var(--white);
            border-bottom: var(--border);
            border-right: var(--border);
            width: 3rem;
            height: 3rem;
        }

        .testimonials .swiper-slide img {
            width: 11rem;
            height: 11rem;
            border-radius: 50%;
            border-radius: 50%;
            object-fit: cover;
            margin-bottom: 2.5rem;
            box-shadow: var(--shadow);
            transform: perspective(1000px) translateZ(25px);
        }
        .testimonials .swiper-slide h3 {
            font-size: clamp(2.5rem, 3.2vw, 2.7rem);
            color: var(--primary);
            margin-bottom: 1.8rem;
        }

        .testimonials .swiper-slide .stars {
            font-size: clamp(1.6rem, 2.2vw, 1.8rem);
            color: var(--accent);
        }

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

        .contact {
            background: var(--secondary);
        }

        .contact .row {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(45rem, 1fr));
            gap: 5rem;
            align-items: center;
        }

        .contact .row .map {
            width: 100%;
            height: clamp(35rem, 60vw, 40rem);
            border-radius: 20px;
            box-shadow: var(--shadow);
        }

        .contact .row .content {
            padding: 5rem;
        }

        .contact .row .content h3 {
            font-family: 'Playfair Display', serif;
            font-size: clamp(3.8rem, 5.5vw, 4.2rem);
            color: var(--primary);
            margin-bottom: 3rem;
        }

        .contact .row .content p {
            font-size: clamp(1.9rem, 2.5vw, 2.1rem);
            color: var(--text);
            line-height: 2;
            margin-bottom: 2.5rem;
        }

        .contact .row .content .info {
            margin-bottom: 3rem;
        }

        .contact .row .content .info i {
            font-size: clamp(2.3rem, 2.7vw, 2.5rem);
            color: var(--accent);
            margin-right: 2rem;
        }

        .contact .row .content .info a,
        .contact .row .content .info span {
            font-size: clamp(1.9rem, 2.5vw, 2.1rem);
            color: var(--text);
        }

        .contact .row .content .info a:hover {
            color: var(--accent);
            text-decoration: underline;
        }

        .footer {
            background: var(--primary);
            color: var(--white);
            padding: 9rem 8%;
            text-align: center;
        }

        .footer .icons-container {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(min(30rem, 100%), 1fr));
            gap: 5rem;
            margin-bottom: 6rem;
        }

        .footer .icons-container .icons {
            background: var(--white);
            border-radius: 35px;
            padding: 5rem;
            box-shadow: var(--shadow);
            transform: perspective(1200px) rotateX(0deg);
        }

        .footer .icons-container .icons:hover {
            transform: perspective(1200px) rotateX(5deg) scale(1.06);
        }

        .footer .icons-container .icons i {
            font-size: 4.5rem;
            color: var(--accent);
            margin-bottom: 2.5rem;
            transform: perspective(1000px) translateZ(25px);
        }

        .footer .icons-container .icons h3 {
            font-family: 'Playfair Display', serif;
            font-size: clamp(2.8rem, 3.5vw, 3rem);
            color: var(--primary);
            margin-bottom: 2rem;
        }

        .footer .icons-container .icons p,
        .footer .icons-container .icons .link {
            font-size: clamp(1.8rem, 2.4vw, 2rem);
            color: var(--text);
            line-height: 1.9;
        }

        .footer .icons-container .icons .link:hover {
            color: var(--accent);
            text-decoration: underline;
            transform: translateY(-3px);
        }

        .footer .share {
            margin: 5rem 0;
        }

        .footer .share a {
            width: 7.5rem;
            height: 7.5rem;
            line-height: 7.5rem;
            font-size: 3.2rem;
            color: var(--white);
            background: var(--accent);
            border-radius: 50%;
            margin: 0 1.8rem;
            transform: perspective(1000px) rotateY(0deg);
        }

        .footer .share a:hover {
            background: var(--highlight);
            transform: perspective(1000px) rotateY(15deg) scale(1.25);
        }

        .footer .credit {
            font-size: clamp(2rem, 2.6vw, 2.2rem);
            border-top: var(--border);
            padding-top: 5rem;
        }

        .footer .credit a {
            color: var(--accent);
        }

        @keyframes zoomIn {
            from { opacity: 0; transform: scale(0.7) rotateX(-20deg); }
            to { opacity: 1; transform: scale(1) rotateX(0deg); }
        }

        section {
            animation: zoomIn 1.3s cubic-bezier(0.68, -0.55, 0.265, 1.55) forwards;
        }

        @media (max-width: 1200px) {
            html { font-size: 60%; }
            section { padding: 6rem 6%; }
        }

        @media (max-width: 991px) {
            html { font-size: 58%; }
            section { padding: 5rem 5%; }
            .home .slide .content { max-width: 90rem; }
            .services .box-container { grid-template-columns: repeat(auto-fit, minmax(min(28rem, 100%), 1fr)); }
            .gallery .gallery-container { grid-template-columns: repeat(auto-fit, minmax(min(26rem, 100%), 1fr)); }
        }

        @media (max-width: 768px) {
            #menu-btn { display: inline-block; }
            .header .navbar {
                position: absolute;
                top: 100%;
                left: 0;
                right: 0;
                background: var(--white);
                border-top: var(--border);
                clip-path: polygon(0 0, 100% 0, 100% 0, 0 0);
                box-shadow: var(--shadow);
            }
            .header .navbar.active { clip-path: polygon(0 0, 100% 0, 100% 100%, 0 100%); }
            .header .navbar a {
                display: block;
                margin: 3.5rem;
                font-size: 2.4rem;
            }
            .home .slide .content h3 { font-size: clamp(4.5rem, 8vw, 6rem); }
            .services .box-container { grid-template-columns: repeat(auto-fit, minmax(min(24rem, 100%), 1fr)); }
            .gallery .gallery-container { grid-template-columns: repeat(auto-fit, minmax(min(22rem, 100%), 1fr)); }
            .contact .row { grid-template-columns: 1fr; }
        }

        @media (max-width: 450px) {
            html { font-size: 55%; }
            .home .slide .content { padding: 3rem; }
            .services .box-container { grid-template-columns: 1fr; }
            .gallery .gallery-container { grid-template-columns: 1fr; }
            .about .row { grid-template-columns: 1fr; }
            .contact .row .map { height: clamp(28rem, 55vw, 32rem); }
        }

        @media (max-width: 320px) {
            html { font-size: 52%; }
            .services .box-container, .gallery .gallery-container { grid-template-columns: 1fr; }
            .services .box-container .box .image, .gallery .gallery-container .box { aspect-ratio: 4/3; }
        }