/* -----------------------------------------------------------
           VARIABLES & RESET
        ----------------------------------------------------------- */
        :root {
            /* Premium Palette */
            --primary-dark: #0f172a;    /* Deep Blue */
            --primary-light: #1e293b;   /* Lighter Blue for cards/footer */
            --accent-green: #10b981;    /* Emerald Green */
            --accent-gold: #d4af37;     /* Subtle Gold */
            --text-main: #334155;       /* Slate Gray */
            --text-light: #94a3b8;      /* Light Gray */
            --white: #ffffff;
            --bg-off-white: #f8fafc;
            --gradient-blue: linear-gradient(135deg, #0f172a 0%, #1e3a8a 100%);
            --gradient-green: linear-gradient(135deg, #059669 0%, #10b981 100%);
            
            /* Spacing & UI */
            --container-width: 1200px;
            --radius: 8px;
            --shadow-sm: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
            --shadow-md: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
            --shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
            --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        }

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

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: 'Inter', sans-serif;
            color: var(--text-main);
            background-color: var(--white);
            line-height: 1.6;
            overflow-x: hidden;
        }

        h1, h2, h3, h4, h5, h6 {
            font-family: 'Playfair Display', serif; /* Elegant serif for headings */
            color: var(--primary-dark);
            line-height: 1.2;
        }

        a {
            text-decoration: none;
            color: inherit;
        }

        ul {
            list-style: none;
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        /* -----------------------------------------------------------
           UTILITIES & ANIMATIONS
        ----------------------------------------------------------- */
        .container {
            max-width: var(--container-width);
            margin: 0 auto;
            padding: 0 20px;
        }

        .section-padding {
            padding: 80px 0;
        }

        .text-center { text-align: center; }
        .text-gold { color: var(--accent-gold); }
        .text-green { color: var(--accent-green); }

        /* Buttons */
        .btn {
            display: inline-block;
            padding: 14px 32px;
            border-radius: 50px;
            font-weight: 600;
            cursor: pointer;
            transition: var(--transition);
            border: none;
            font-size: 1rem;
            text-transform: capitalize;
        }

        .btn-primary {
            background: var(--gradient-green);
            color: var(--white);
            box-shadow: 0 4px 15px rgba(16, 185, 129, 0.4);
        }

        .btn-primary:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 25px rgba(16, 185, 129, 0.5);
        }

        .btn-secondary {
            background: transparent;
            border: 2px solid var(--white);
            color: var(--white);
        }

        .btn-secondary:hover {
            background: var(--white);
            color: var(--primary-dark);
        }

        .btn-outline-dark {
            border: 2px solid var(--primary-dark);
            color: var(--primary-dark);
            background: transparent;
        }

        .btn-outline-dark:hover {
            background: var(--primary-dark);
            color: var(--white);
        }

        /* Scroll Animation Classes */
        .reveal {
            opacity: 0;
            transform: translateY(30px);
            transition: all 0.8s ease-out;
        }

        .reveal.active {
            opacity: 1;
            transform: translateY(0);
        }

        /* Toast Notification */
        #toast-container {
            position: fixed;
            bottom: 20px;
            right: 20px;
            z-index: 9999;
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .toast {
            background: var(--white);
            color: var(--primary-dark);
            padding: 15px 25px;
            border-left: 5px solid var(--accent-green);
            border-radius: var(--radius);
            box-shadow: var(--shadow-lg);
            display: flex;
            align-items: center;
            gap: 10px;
            transform: translateX(120%);
            transition: transform 0.4s ease;
            min-width: 300px;
        }

        .toast.show {
            transform: translateX(0);
        }

        /* -----------------------------------------------------------
           HEADER
        ----------------------------------------------------------- */
        header {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            z-index: 1000;
            transition: var(--transition);
            background: rgba(255, 255, 255, 0.95);
            backdrop-filter: blur(10px);
            box-shadow: var(--shadow-sm);
        }

        .nav-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
            height: 80px;
        }

        .logo {
            font-size: 1.5rem;
            font-weight: 700;
            color: var(--primary-dark);
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .logo i {
            color: var(--accent-green);
            font-size: 1.8rem;
        }

        .nav-links {
            display: flex;
            gap: 30px;
        }

        .nav-links a {
            font-size: 0.95rem;
            font-weight: 500;
            color: var(--primary-dark);
            transition: var(--transition);
            position: relative;
        }

        .nav-links a:hover {
            color: var(--accent-green);
        }

        .nav-links a::after {
            content: '';
            position: absolute;
            width: 0;
            height: 2px;
            bottom: -5px;
            left: 0;
            background-color: var(--accent-green);
            transition: var(--transition);
        }

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

        .nav-cta {
            display: block;
        }

        .mobile-toggle {
            display: none;
            font-size: 1.5rem;
            cursor: pointer;
            color: var(--primary-dark);
        }

        /* -----------------------------------------------------------
           HERO SECTION
        ----------------------------------------------------------- */
        .hero {
            position: relative;
            height: 100vh;
            min-height: 700px;
            background: var(--primary-dark);
            display: flex;
            align-items: center;
            overflow: hidden;
            padding-top: 80px;
        }

        /* Abstract Background Animation */
        .hero-bg-anim {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            z-index: 1;
        }

        .blob {
            position: absolute;
            border-radius: 50%;
            filter: blur(60px);
            opacity: 0.4;
            animation: float 10s infinite ease-in-out alternate;
        }

        .blob-1 {
            width: 400px;
            height: 400px;
            background: var(--accent-green);
            top: -100px;
            left: -100px;
        }

        .blob-2 {
            width: 500px;
            height: 500px;
            background: var(--accent-gold);
            bottom: -100px;
            right: -100px;
            animation-delay: 2s;
        }

        .blob-3 {
            width: 300px;
            height: 300px;
            background: #3b82f6;
            top: 40%;
            left: 60%;
            animation-delay: 4s;
        }

        @keyframes float {
            0% { transform: translate(0, 0) scale(1); }
            100% { transform: translate(30px, 50px) scale(1.1); }
        }

        .hero-content {
            position: relative;
            z-index: 2;
            color: var(--white);
            max-width: 700px;
        }

        .hero h1 {
            color: var(--white);
            font-size: 3.5rem;
            margin-bottom: 20px;
            line-height: 1.1;
        }

        .hero p {
            font-size: 1.2rem;
            margin-bottom: 30px;
            color: #cbd5e1;
        }

        .hero-btns {
            display: flex;
            gap: 15px;
        }

        /* -----------------------------------------------------------
           ABOUT & STATS
        ----------------------------------------------------------- */
        .about-section {
            background-color: var(--white);
        }

        .about-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 60px;
            align-items: center;
        }

        .about-img-wrapper {
            position: relative;
        }

        .about-img-wrapper img {
            border-radius: var(--radius);
            box-shadow: var(--shadow-lg);
        }

        .about-badge {
            position: absolute;
            bottom: -20px;
            right: -20px;
            background: var(--white);
            padding: 20px;
            border-radius: var(--radius);
            box-shadow: var(--shadow-md);
            display: flex;
            align-items: center;
            gap: 15px;
            border-left: 5px solid var(--accent-gold);
        }

        .stats-container {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
            margin-top: 40px;
        }

        .stat-item h3 {
            font-size: 2.5rem;
            color: var(--accent-green);
            font-family: 'Inter', sans-serif; /* Numbers look better in sans */
            font-weight: 700;
        }

        .stat-item p {
            font-size: 0.9rem;
            color: var(--text-light);
        }

        /* -----------------------------------------------------------
           WHY CHOOSE US
        ----------------------------------------------------------- */
        .features-section {
            background-color: var(--bg-off-white);
        }

        .features-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 30px;
            margin-top: 50px;
        }

        .feature-card {
            background: var(--white);
            padding: 40px 30px;
            border-radius: var(--radius);
            box-shadow: var(--shadow-sm);
            transition: var(--transition);
            border-bottom: 3px solid transparent;
        }

        .feature-card:hover {
            transform: translateY(-10px);
            box-shadow: var(--shadow-md);
            border-bottom: 3px solid var(--accent-green);
        }

        .feature-icon {
            width: 60px;
            height: 60px;
            background: rgba(16, 185, 129, 0.1);
            color: var(--accent-green);
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: 50%;
            font-size: 1.5rem;
            margin-bottom: 20px;
        }

        .feature-card h3 {
            font-size: 1.25rem;
            margin-bottom: 10px;
            font-family: 'Inter', sans-serif;
        }

        /* -----------------------------------------------------------
           SERVICES (TABBED)
        ----------------------------------------------------------- */
        .services-section {
            background: var(--white);
        }

        .section-header {
            margin-bottom: 50px;
            text-align: center;
        }

        .section-header span {
            color: var(--accent-gold);
            font-weight: 600;
            letter-spacing: 1px;
            text-transform: uppercase;
            font-size: 0.9rem;
            display: block;
            margin-bottom: 10px;
        }

        .section-header h2 {
            font-size: 2.5rem;
        }

        /* Tabs Navigation */
        .tabs-nav {
            display: flex;
            justify-content: center;
            flex-wrap: wrap;
            gap: 15px;
            margin-bottom: 40px;
            border-bottom: 1px solid #e2e8f0;
            padding-bottom: 20px;
        }

        .tab-btn {
            background: transparent;
            border: none;
            font-size: 1rem;
            font-weight: 500;
            color: var(--text-light);
            cursor: pointer;
            padding: 10px 20px;
            border-radius: 30px;
            transition: var(--transition);
        }

        .tab-btn:hover {
            color: var(--primary-dark);
            background: #f1f5f9;
        }

        .tab-btn.active {
            background: var(--primary-dark);
            color: var(--white);
        }

        /* Tabs Content */
        .tab-content {
            display: none;
            animation: fadeIn 0.5s ease;
        }

        .tab-content.active {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
            gap: 25px;
        }

        @keyframes fadeIn {
            from { opacity: 0; transform: translateY(10px); }
            to { opacity: 1; transform: translateY(0); }
        }

        .service-card {
            border: 1px solid #e2e8f0;
            border-radius: var(--radius);
            padding: 30px;
            transition: var(--transition);
            display: flex;
            flex-direction: column;
            align-items: flex-start;
            position: relative;
            overflow: hidden;
        }

        .service-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 4px;
            background: var(--gradient-green);
            transform: scaleX(0);
            transform-origin: left;
            transition: transform 0.3s ease;
        }

        .service-card:hover {
            border-color: transparent;
            box-shadow: var(--shadow-md);
        }

        .service-card:hover::before {
            transform: scaleX(1);
        }

        .service-card i {
            font-size: 2rem;
            color: var(--primary-dark);
            margin-bottom: 20px;
        }

        .service-card h3 {
            font-size: 1.1rem;
            margin-bottom: 10px;
            font-family: 'Inter', sans-serif;
            font-weight: 600;
        }

        .service-card p {
            font-size: 0.9rem;
            color: var(--text-light);
            margin-bottom: 20px;
        }

        .service-link {
            margin-top: auto;
            font-size: 0.9rem;
            font-weight: 600;
            color: var(--accent-green);
            display: flex;
            align-items: center;
            gap: 5px;
        }

        .service-link:hover { gap: 10px; }

        /* -----------------------------------------------------------
           TESTIMONIALS
        ----------------------------------------------------------- */
        .testimonials-section {
            background: var(--primary-dark);
            color: var(--white);
            text-align: center;
            position: relative;
        }

        .testimonials-section h2 { color: var(--white); }

        .carousel-container {
            max-width: 800px;
            margin: 0 auto;
            overflow: hidden;
            padding: 20px 0;
        }

        .carousel-track {
            display: flex;
            transition: transform 0.5s ease-in-out;
        }

        .testimonial-card {
            min-width: 100%;
            padding: 20px;
            opacity: 0.5;
            transform: scale(0.9);
            transition: all 0.5s ease;
        }

        .testimonial-card.active {
            opacity: 1;
            transform: scale(1);
        }

        .testimonial-content {
            background: rgba(255, 255, 255, 0.05);
            padding: 40px;
            border-radius: var(--radius);
            border: 1px solid rgba(255, 255, 255, 0.1);
        }

        .client-img {
            width: 80px;
            height: 80px;
            border-radius: 50%;
            margin: 0 auto 20px;
            object-fit: cover;
            border: 3px solid var(--accent-gold);
        }

        .stars {
            color: var(--accent-gold);
            margin-bottom: 15px;
        }

        .client-info h4 { color: var(--white); font-family: 'Inter', sans-serif; }
        .client-info span { color: #94a3b8; font-size: 0.9rem; }

        .carousel-dots {
            display: flex;
            justify-content: center;
            gap: 10px;
            margin-top: 20px;
        }

        .dot {
            width: 12px;
            height: 12px;
            background: rgba(255, 255, 255, 0.2);
            border-radius: 50%;
            cursor: pointer;
        }

        .dot.active {
            background: var(--accent-gold);
        }

        /* -----------------------------------------------------------
           FAQ
        ----------------------------------------------------------- */
        .faq-section {
            background-color: var(--white);
        }

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

        .accordion-item {
            border-bottom: 1px solid #e2e8f0;
            margin-bottom: 10px;
        }

        .accordion-header {
            width: 100%;
            background: none;
            border: none;
            padding: 20px;
            text-align: left;
            font-size: 1.1rem;
            font-weight: 500;
            color: var(--primary-dark);
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
            transition: color 0.3s;
        }

        .accordion-header:hover { color: var(--accent-green); }

        .accordion-header i {
            transition: transform 0.3s ease;
        }

        .accordion-header.active i {
            transform: rotate(180deg);
        }

        .accordion-body {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.3s ease-out;
            padding: 0 20px;
        }

        .accordion-body p {
            padding-bottom: 20px;
            color: var(--text-light);
        }

        /* -----------------------------------------------------------
           CONTACT
        ----------------------------------------------------------- */
        .contact-section {
            background-color: var(--bg-off-white);
        }

        .contact-wrapper {
            background: var(--white);
            border-radius: var(--radius);
            box-shadow: var(--shadow-lg);
            overflow: hidden;
            display: flex;
            flex-wrap: wrap;
        }

        .contact-info {
            flex: 1;
            background: var(--primary-dark);
            color: var(--white);
            padding: 50px;
            min-width: 300px;
        }

        .contact-info h3 { color: var(--white); margin-bottom: 20px; }
        
        .info-item {
            display: flex;
            align-items: flex-start;
            gap: 15px;
            margin-bottom: 25px;
        }

        .info-item i {
            color: var(--accent-green);
            font-size: 1.2rem;
            margin-top: 5px;
        }

        .contact-form {
            flex: 1.5;
            padding: 50px;
            min-width: 300px;
        }

        .form-group {
            margin-bottom: 20px;
        }

        .form-group label {
            display: block;
            margin-bottom: 8px;
            font-weight: 500;
            font-size: 0.9rem;
        }

        .form-control {
            width: 100%;
            padding: 12px 15px;
            border: 1px solid #cbd5e1;
            border-radius: var(--radius);
            font-family: inherit;
            transition: var(--transition);
        }

        .form-control:focus {
            outline: none;
            border-color: var(--accent-green);
            box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.1);
        }

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

        /* -----------------------------------------------------------
           FOOTER
        ----------------------------------------------------------- */
        footer {
            background: var(--primary-light);
            color: #cbd5e1;
            padding: 80px 0 30px;
            font-size: 0.95rem;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 40px;
            margin-bottom: 50px;
        }

        .footer-col h4 {
            color: var(--white);
            margin-bottom: 25px;
            font-family: 'Inter', sans-serif;
            font-size: 1.1rem;
        }

        .footer-links li {
            margin-bottom: 12px;
        }

        .footer-links a:hover {
            color: var(--accent-green);
            padding-left: 5px;
            transition: var(--transition);
        }

        .newsletter-form input {
            width: 100%;
            padding: 12px;
            background: rgba(255,255,255,0.05);
            border: 1px solid rgba(255,255,255,0.1);
            color: var(--white);
            border-radius: var(--radius);
            margin-bottom: 15px;
        }
        
        .newsletter-form input:focus {
            outline: none;
            border-color: var(--accent-green);
        }

        .newsletter-checkbox {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 0.85rem;
            margin-bottom: 15px;
        }
        
        .footer-bottom {
            border-top: 1px solid rgba(255,255,255,0.1);
            padding-top: 30px;
            text-align: center;
            font-size: 0.85rem;
        }

        /* -----------------------------------------------------------
           RESPONSIVE
        ----------------------------------------------------------- */
        @media (max-width: 991px) {
            .hero h1 { font-size: 2.5rem; }
            .about-grid { grid-template-columns: 1fr; }
            .contact-wrapper { flex-direction: column; }
        }

        @media (max-width: 768px) {
            .nav-links {
                position: fixed;
                top: 80px;
                left: 0;
                width: 100%;
                background: var(--white);
                flex-direction: column;
                padding: 30px;
                box-shadow: var(--shadow-md);
                transform: translateY(-150%);
                transition: transform 0.3s ease;
                z-index: 999;
            }

            .nav-links.active {
                transform: translateY(0);
            }

            .nav-cta { display: none; } /* Hide CTA button in header on mobile, rely on hero CTA */
            .mobile-toggle { display: block; }
            .hero { text-align: center; justify-content: center; }
            .hero-btns { justify-content: center; }
            .hero-bg-anim { opacity: 0.6; }
            .stats-container { grid-template-columns: 1fr; text-align: center; }
            .section-header h2 { font-size: 2rem; }
        }

        .modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgba(0, 0, 0, 0.5);
}

.modal-content {
    background-color: #fff;
    margin: 10% auto;
    padding: 20px;
    border-radius: 8px;
    width: 80%;
    max-width: 600px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.2);
    position: relative;
}

.close {
    color: #333;
    position: absolute;
    top: 10px;
    right: 20px;
    font-size: 28px;
    font-weight: bold;
    cursor: pointer;
    transition: color 0.2s;
}

.close:hover {
    color: #d33;
}

button {
    padding: 10px 20px;
    margin: 10px;
    cursor: pointer;
    border: none;
    background-color: #144272;
    color: #fff;
    border-radius: 5px;
    transition: background-color 0.3s;
}

button:hover {
    background-color: #0a2647;
}