:root {
            --primary: #1b2f47;
            --primary-dark: #004494;
            --accent: #ec7d1f;
            --secondary: #f8f9fa;
            --danger: #dc3545;
            --text: #222;
            --text-light: #666;
            --shadow: 0 4px 24px rgba(0,0,0,0.10);
            --shadow-lg: 0 8px 32px rgba(0,0,0,0.15);
            --menu-bg: #fff;
        }
        * {margin: 0;padding: 0;box-sizing: border-box;}
        body {
            font-family: 'Segoe UI',sans-serif;
            color: var(--text);
            line-height: 1.6;
            overflow-x: hidden;
        }
        h1, h2, h3, h4, h5, h6 {font-weight: 700;}
        p {color: var(--text-light);}
        
        /** Sticky Navbar **/
        .navbar {
            background: var(--menu-bg)!important;
            box-shadow: var(--shadow);
            padding: .8rem 0;
        }
        .navbar-brand {
            font-weight: 800;
            color: var(--primary)!important;
            letter-spacing: 2px;
            font-size: 1.8rem;
        }
        .navbar-nav .nav-link {
            color: var(--text)!important;
            font-weight: 600;
            margin: 0 .5rem;
            position: relative;
            transition: color 0.3s;
        }
        .navbar-nav .nav-link:hover,
        .navbar-nav .nav-link.active {
            color: var(--primary)!important;
        }
        .btn-call {
            background: var(--accent)!important;
            color: #fff!important;
            padding: .6rem 1.2rem;
            border-radius: 24px;
            font-weight: 700;
            margin-left: 1rem;
            transition: background 0.3s;
            border: none;
        }
        .btn-call:hover {background: var(--primary)!important;}

        /** Hero Slider **/
        .hero-slider .item {
            position: relative;
            height: 85vh;
            background-size: cover;
            background-position: center;
            display: flex;
            align-items: center;
            justify-content: center;
        }
        .hero-slider .overlay {
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: linear-gradient(135deg, rgba(0,98,204,0.75), rgba(20,192,162,0.5));
            z-index: 1;
        }
        .hero-slider .content {
            position: relative;
            z-index: 2;
            text-align: center;
            color: #fff;
            max-width: 800px;
            padding: 0 20px;
        }
        .hero-slider h1 {
            font-size: 3.5rem;
            font-weight: 900;
            margin-bottom: 1rem;
            line-height: 1.2;
        }
        .hero-slider p {
            font-size: 1.3rem;
            letter-spacing: 0.5px;
            margin-bottom: 1.5rem;
            color: #fff;
        }
        .hero-slider .rating {
            display: inline-block;
            font-size: 1.1rem;
            margin-bottom: 1rem;
        }
        .hero-slider .rating span {color: #ffc107;}

        /** Top Banner **/
        .top-banner {
            background: var(--primary-dark);
            color: #fff;
            padding: 12px 0;
            text-align: center;
            font-size: 0.95rem;
            font-weight: 600;
        }
        .top-banner a {color: var(--accent);text-decoration: none;font-weight: 700;}

        /** Why Choose **/
        #whychoose {
            padding: 60px 0;
            background: #fff;
        }
        #whychoose .feature-item {
            display: flex;
            gap: 20px;
            margin-bottom: 30px;
        }
        #whychoose .feature-icon {
            min-width: 60px;
            height: 60px;
            background: var(--accent);
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.8rem;
            color: #fff;
        }
        #whychoose h4 {
            color: var(--primary);
            font-size: 1.1rem;
            margin-bottom: 8px;
        }

        /** Services Grid **/
        #services {
            padding: 60px 0;
            background: var(--secondary);
        }
        #services .service-card {
            background: #fff;
            border-radius: 16px;
            padding: 32px 24px;
            box-shadow: var(--shadow);
            transition: all 0.3s ease;
            border-top: 4px solid var(--accent);
            height: 100%;
        }
        #services .service-card:hover {
            transform: translateY(-8px);
            box-shadow: var(--shadow-lg);
            border-top-color: var(--primary);
        }
        #services .service-icon {
            font-size: 2.8rem;
            color: var(--accent);
            margin-bottom: 16px;
        }
        #services h3 {
            color: var(--primary);
            font-size: 1.3rem;
            margin-bottom: 12px;
        }
        #services ul {
            list-style: none;
            padding: 0;
        }
        #services li {
            padding: 8px 0;
            padding-left: 24px;
            position: relative;
            color: var(--text-light);
        }
        #services li:before {
            content: "✓";
            position: absolute;
            left: 0;
            color: var(--accent);
            font-weight: bold;
        }

        /** About/Intro **/
        #intro {
            padding: 60px 0;
            background: #fff;
        }
        #intro .intro-box {
            background: linear-gradient(135deg, var(--primary), var(--primary-dark));
            color: #fff;
            padding: 40px;
            border-radius: 16px;
            box-shadow: var(--shadow-lg);
        }
        #intro .intro-box h2 {font-size: 2rem;margin-bottom: 16px;}
        #intro .intro-box p {color: rgba(255,255,255,0.9);font-size: 1.05rem;}

        /** Feature Highlights **/
        #features {
            padding: 60px 0;
            background: var(--secondary);
        }
        #features .feature-box {
            background: #fff;
            text-align: center;
            padding: 28px;
            border-radius: 12px;
            box-shadow: var(--shadow);
        }
        #features .feature-box i {
            font-size: 3rem;
            color: var(--primary);
            margin-bottom: 16px;
        }
        #features .feature-box h4 {
            color: var(--primary);
            margin-bottom: 12px;
        }

        /** Testimonials **/
        #testimonials {
            background: linear-gradient(135deg, var(--primary), var(--primary-dark));
            color: #fff;
            padding: 60px 0;
        }
        #testimonials h2 {
            text-align: center;
            margin-bottom: 40px;
            font-size: 2rem;
        }
        .testimonial-card {
            background: rgba(255,255,255,0.15);
            border-left: 4px solid var(--accent);
            padding: 28px;
            border-radius: 12px;
            backdrop-filter: blur(10px);
        }
        .testimonial-card .rating {
            color: #ffc107;
            font-size: 1.1rem;
            margin-bottom: 12px;
        }
        .testimonial-card p {
            font-size: 1.05rem;
            font-style: italic;
            color: #fff;
            margin-bottom: 16px;
        }
        .testimonial-card .author {
            font-weight: 700;
            color: #fff;
        }
        .testimonial-card .location {
            color: rgba(255,255,255,0.8);
            font-size: 0.9rem;
        }

        /** CTA Section **/
        #cta {
            padding: 50px 0;
            background: var(--accent);
            color: #fff;
            text-align: center;
        }
        #cta h2 {font-size: 2rem;margin-bottom: 20px;}
        #cta p {color: rgba(255,255,255,0.9);font-size: 1.1rem;margin-bottom: 30px;}
        .btn-primary-lg {
            background: var(--primary)!important;
            color: #fff!important;
            padding: 14px 32px;
            font-size: 1.1rem;
            border-radius: 8px;
            font-weight: 700;
            transition: background 0.3s;
        }
        .btn-primary-lg:hover {background: var(--primary-dark)!important;}

        /** Contact Form **/
        #contact {
            padding: 60px 0;
            background: #fff;
        }
        #contact .form-wrapper {
            background: var(--secondary);
            padding: 40px;
            border-radius: 16px;
            box-shadow: var(--shadow);
            max-width: 600px;
            margin: 0 auto;
        }
        #contact h2 {
            text-align: center;
            margin-bottom: 30px;
            color: var(--primary);
        }
        #contact .form-control {
            border-radius: 8px;
            border: 2px solid #ddd;
            padding: 10px 14px;
            font-size: 1rem;
            transition: border-color 0.3s;
        }
        #contact .form-control:focus {
            border-color: var(--accent);
            box-shadow: 0 0 8px rgba(20,192,162,0.25);
            outline: none;
        }
        #contact button {
            background: var(--primary)!important;
            border: none;
            padding: 12px 28px;
            font-weight: 700;
            border-radius: 8px;
            width: 100%;
        }

        /** Location & Hours **/
        #location {
            padding: 60px 0;
            background: var(--secondary);
        }
        #location .info-box {
            background: #fff;
            padding: 30px;
            border-radius: 12px;
            box-shadow: var(--shadow);
            text-align: center;
        }
        #location .info-box i {
            font-size: 2.5rem;
            color: var(--primary);
            margin-bottom: 15px;
        }
        #location .info-box h4 {
            color: var(--primary);
            margin-bottom: 10px;
        }

        /** Footer **/
        footer {
            background: var(--primary-dark);
            color: #fff;
            padding: 30px 0;
            text-align: center;
        }
        footer a {color: var(--accent);text-decoration: none;}
        footer a:hover {text-decoration: underline;}

        /** Fixed Elements **/
        .fixed-wapp {
            position: fixed;
            right: 18px;
            bottom: 98px;
            background: #25d366;
            color: white;
            border-radius: 50%;
            box-shadow: var(--shadow-lg);
            width: 54px;
            height: 54px;
            z-index: 2005;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 2rem;
            animation: bounce 2s infinite;
        }
        @keyframes bounce {0%,100% {transform:translateY(0);} 50% {transform:translateY(-10px);}}

        .fixed-cta {
            position: fixed;
            left: 0;
            right: 0;
            bottom: 0;
            background: var(--accent);
            color: #fff;
            text-align: center;
            padding: 12px 10px;
            font-size: 1rem;
            font-weight: 700;
            z-index: 2003;
            box-shadow: 0 -2px 18px rgba(20,192,162,0.2);
            display: block;
        }
        @media(min-width:576px) {.fixed-cta {display:none;}}

        .back-to-top {
            position: fixed;
            right: 20px;
            bottom: 38px;
            background: var(--primary);
            color: #fff;
            border-radius: 50%;
            width: 46px;
            height: 46px;
            display: none;
            z-index: 2046;
            align-items: center;
            justify-content: center;
            font-size: 1.5rem;
            box-shadow: var(--shadow-lg);
            cursor: pointer;
        }
        .service-card i
        {font-size: 3rem}
        @media screen and (max-width: 767.98px) {
  #services .service-card
  {margin-bottom: 25px; height: auto;}
  #features .feature-box
  {margin-bottom: 25px}
  .testimonial-card
  {margin-bottom: 25px}
  #location .info-box
  {margin-bottom: 25px}
}
@media screen and (max-width: 571.98px) {
  #whychoose
  {padding: 60px 30px}
  #intro {
  padding: 60px 30px;
  background: #fff;
}
.hero-slider h1 {
  font-size: 1.5rem;
  font-weight: 900;
  margin-bottom: 1rem;
  line-height: 1.2;
}
}