/* Template cleaning Styles */
:root {
            --clean-primary: #00b4d8;       /* Dynamic fresh turquoise/cyan */
            --clean-primary-rgb: 0, 180, 216;
            --clean-secondary: #0f172a;     /* Deep Slate Indigo */
            --clean-secondary-rgb: 15, 23, 42;
            --clean-accent: #84cc16;        /* Fresh Eco Green Lime */
            --clean-accent-rgb: 132, 204, 22;
            --clean-light: #f8fafc;         /* Ice white clean background */
            --clean-white: #ffffff;
            --clean-dark: #0f172a;
            --clean-muted: #64748b;
            --font-title: 'Raleway', sans-serif;
            --font-main: 'Montserrat', sans-serif;
        }
        
        body {
            font-family: var(--font-main);
            background: var(--clean-white);
            color: var(--clean-secondary);
            overflow-x: hidden;
            letter-spacing: -0.01em;
        }
        
        h1, h2, h3, h4, h5, h6 {
            font-family: var(--font-title);
            font-weight: 600;
            color: var(--clean-secondary);
            letter-spacing: -0.01em;
        }

        /* Sticky Glassmorphic Navbar */
        .navbar-clean {
            padding: 20px 0;
            background: rgba(255, 255, 255, 0.85);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
            border-bottom: 1px solid rgba(0, 180, 216, 0.08);
            z-index: 1080;
        }
        
        .navbar-clean.scrolled {
            padding: 12px 0;
            background: rgba(255, 255, 255, 0.95);
            box-shadow: 0 10px 30px rgba(0, 180, 216, 0.04);
            border-bottom-color: rgba(0, 180, 216, 0.15);
        }
        
        .navbar-brand-clean {
            font-size: 1.65rem;
            font-weight: 800;
            color: var(--clean-secondary) !important;
            text-decoration: none !important;
            letter-spacing: -0.5px;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .navbar-brand-clean span {
            color: var(--clean-primary);
        }
        
        .nav-link-clean {
            font-weight: 600;
            font-size: 0.95rem;
            color: var(--clean-secondary) !important;
            padding: 8px 18px !important;
            position: relative;
            transition: color 0.3s;
            text-decoration: none !important;
        }
        
        .nav-link-clean::after {
            content: '';
            position: absolute;
            bottom: -2px;
            left: 18px;
            right: 18px;
            height: 3px;
            background: var(--clean-primary);
            border-radius: 10px;
            transform: scaleX(0);
            transition: transform 0.3s cubic-bezier(0.165, 0.84, 0.44, 1);
        }

        .nav-link-clean:hover::after, 
        .nav-link-clean.active::after {
            transform: scaleX(1);
        }
        
        .nav-link-clean:hover, 
        .nav-link-clean.active {
            color: var(--clean-primary) !important;
        }

        /* Custom buttons */
        .btn-clean-primary {
            background-color: var(--clean-primary);
            color: var(--clean-white) !important;
            border: none;
            border-radius: 50px;
            font-weight: 600;
            font-size: 0.76rem;
            letter-spacing: 0.5px;
            padding: 10px 20px;
            transition: 0.3s cubic-bezier(0.165, 0.84, 0.44, 1);
            text-decoration: none !important;
            box-shadow: 0 4px 15px rgba(0, 180, 216, 0.2);
        }

        .btn-clean-primary:hover {
            transform: translateY(-3px);
            background-color: #0096b4;
            box-shadow: 0 12px 24px rgba(0, 180, 216, 0.3);
        }

        .btn-clean-secondary {
            background-color: var(--clean-secondary);
            color: var(--clean-white) !important;
            border: none;
            border-radius: 50px;
            font-weight: 700;
            padding: 12px 28px;
            transition: 0.3s cubic-bezier(0.165, 0.84, 0.44, 1);
            text-decoration: none !important;
            box-shadow: 0 8px 20px rgba(15, 23, 42, 0.15);
        }

        .btn-clean-secondary:hover {
            transform: translateY(-3px);
            background-color: #1e293b;
            box-shadow: 0 12px 24px rgba(15, 23, 42, 0.25);
        }

        /* Subtitles standard */
        .section-subtitle-clean {
            display: inline-block;
            font-size: 0.85rem;
            font-weight: 800;
            color: var(--clean-primary);
            text-transform: uppercase;
            letter-spacing: 2px;
            background-color: rgba(0, 180, 216, 0.08);
            padding: 6px 18px;
            border-radius: 50px;
        }

        .section-title-clean {
            font-size: 2.5rem;
            font-weight: 800;
            line-height: 1.2;
            color: var(--clean-secondary);
        }

        /* Preloader */
        #preloader-clean {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: #ffffff;
            display: flex;
            flex-direction: column;
            justify-content: center;
            align-items: center;
            z-index: 9999;
            transition: opacity 0.6s ease, visibility 0.6s ease;
        }
        #preloader-clean.fade-out {
            opacity: 0;
            visibility: hidden;
        }

        .bubble-spinner {
            position: relative;
            width: 60px;
            height: 60px;
            margin-bottom: 25px;
        }

        .bubble-1, .bubble-2, .bubble-3 {
            position: absolute;
            background: var(--clean-primary);
            border-radius: 50%;
            opacity: 0.6;
            animation: bounce-bubble 2s infinite ease-in-out;
        }

        .bubble-1 { width: 30px; height: 30px; top: 0; left: 15px; background: var(--clean-primary); }
        .bubble-2 { width: 25px; height: 25px; bottom: 0; left: 0; background: var(--clean-accent); animation-delay: -0.6s; }
        .bubble-3 { width: 20px; height: 20px; bottom: 5px; right: 0; background: var(--clean-primary); animation-delay: -1.2s; }

        @keyframes bounce-bubble {
            0%, 100% { transform: translateY(0) scale(1); }
            50% { transform: translateY(-15px) scale(1.1); }
        }

        .loader-text-clean {
            font-size: 1.35rem;
            color: var(--clean-secondary);
            letter-spacing: 2px;
            text-transform: uppercase;
            font-weight: 800;
        }
        .loader-text-clean span {
            color: var(--clean-primary);
        }

        /* Mobile Menu */
        @media (max-width: 991px) {
            .navbar-collapse-clean {
                background: white !important;
                padding: 30px !important;
                margin-top: 15px !important;
                box-shadow: 0 40px 80px rgba(0, 180, 216, 0.08) !important;
                border-top: 4px solid var(--clean-primary) !important;
                border-radius: 0 0 24px 24px !important;
            }
            .navbar-nav .nav-link-clean {
                color: var(--clean-secondary) !important;
                padding: 12px 0 !important;
                border-bottom: 1px solid rgba(0, 180, 216, 0.05) !important;
                text-align: center !important;
            }
            .navbar-nav li:last-child .nav-link-clean { border-bottom: none !important; }
            .navbar-brand-clean { font-size: 1.45rem !important; }
        }

        /* Essential spacings */
        .section-padding-clean {
            padding: 100px 0;
        }