/* Template frames Styles */
:root {
            --frames-slate: #2c3e50;
            --frames-blue: #3498db;
            --frames-silver: #bdc3c7;
            --frames-dark: #1a1a1a;
            --font-main: 'Roboto', sans-serif;
            --font-title: 'Montserrat', sans-serif;
        }

        body {
            font-family: var(--font-main);
            color: var(--frames-dark);
            overflow-x: hidden;
        }

        h1, h2, h3, h4, h5, .font-title {
            font-family: var(--font-title);
            font-weight: 700;
        }

        .text-blue { color: var(--frames-blue); }
        .bg-slate { background-color: var(--frames-slate); }
        .bg-blue { background-color: var(--frames-blue); }

        /* Navbar */
        .navbar {
            padding: 20px 0;
            transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
            background: transparent;
            z-index: 1050;
        }
        .navbar.scrolled, .navbar.no-hero {
            background: rgba(255, 255, 255, 0.98);
            padding: 12px 0;
            box-shadow: 0 10px 30px rgba(0,0,0,0.1);
            backdrop-filter: blur(15px);
        }
        .nav-link {
            color: #fff;
            font-weight: 600;
            font-size: 0.85rem;
            text-transform: uppercase;
            letter-spacing: 1.5px;
            margin: 0 12px;
            transition: 0.3s;
            position: relative;
        }
        .nav-brand-text { color: #fff; transition: 0.3s; }
        .navbar.scrolled .nav-link, .navbar.no-hero .nav-link { color: var(--frames-slate); }
        .nav-link::after {
            content: '';
            position: absolute;
            bottom: -5px;
            left: 50%;
            width: 0;
            height: 2px;
            background: var(--frames-blue);
            transition: 0.3s;
            transform: translateX(-50%);
        }
        .nav-link:hover::after, .nav-link.active::after { width: 100%; }
        .nav-link:hover, .nav-link.active { color: var(--frames-blue) !important; }

        .navbar.scrolled .nav-brand-text, .navbar.no-hero .nav-brand-text { color: var(--frames-slate) !important; }
        .navbar.scrolled .navbar-toggler i, .navbar.no-hero .navbar-toggler i { color: var(--frames-slate) !important; }
        .navbar.scrolled .navbar-toggler, .navbar.no-hero .navbar-toggler { border-color: rgba(0,0,0,0.1) !important; }

        .btn-frames {
            background: var(--frames-blue);
            color: #fff;
            border-radius: 0;
            padding: 12px 30px;
            font-weight: 700;
            letter-spacing: 1px;
            border: none;
            transition: 0.3s;
        }
        .btn-frames:hover {
            background: var(--frames-slate);
            color: #fff;
            transform: translateY(-2px);
            box-shadow: 0 10px 20px rgba(52, 152, 219, 0.3);
        }

        .btn-outline-frames {
            background: transparent;
            color: #fff;
            border-radius: 0;
            padding: 12px 30px;
            font-weight: 700;
            letter-spacing: 1px;
            border: 2px solid #fff;
            transition: 0.3s;
        }
        .btn-outline-frames:hover {
            background: #fff;
            color: var(--frames-dark);
        }

        section { padding: 100px 0; }
        .section-title {
            font-size: 2.5rem;
            margin-bottom: 2rem;
            position: relative;
            padding-bottom: 15px;
        }
        .section-title::after {
            content: '';
            position: absolute;
            left: 0;
            bottom: 0;
            width: 80px;
            height: 4px;
            background: var(--frames-blue);
        }
        .text-center .section-title::after { left: 50%; transform: translateX(-50%); }

        /* Preloader */
        #preloader {
            position: fixed;
            top: 0; left: 0; width: 100%; height: 100%;
            background: #fff;
            z-index: 9999;
            display: flex;
            align-items: center;
            justify-content: center;
        }
        .loader-bar {
            width: 200px;
            height: 2px;
            background: #eee;
            position: relative;
            overflow: hidden;
        }
        .loader-bar::after {
            content: '';
            position: absolute;
            left: -100%;
            width: 100%;
            height: 100%;
            background: var(--frames-blue);
            animation: loading 1.5s infinite;
        }
        @keyframes loading {
            0% { left: -100%; }
            100% { left: 100%; }
        }
    
        /* Mobile Menu Optimization - Titan Elite Global Patch */
        @media (max-width: 991px) {
            .navbar-collapse {
                background: white !important;
                padding: 40px !important;
                margin-top: 15px !important;
                box-shadow: 0 40px 100px rgba(0,0,0,0.2) !important;
                border-top: 4px solid var(--primary-color, var(--pizza-red, var(--acc-navy, var(--gym-green, #000)))) !important;
                max-height: 85vh !important;
                overflow-y: auto !important;
                border-radius: 0 0 20px 20px !important;
            }
            .navbar-nav .nav-link {
                color: #333 !important;
                padding: 15px 0 !important;
                border-bottom: 1px solid rgba(0,0,0,0.05) !important;
                text-align: center !important;
            }
            .navbar-nav li:last-child .nav-link { border-bottom: none !important; }
            .navbar-brand { font-size: 1.4rem !important; }
            .navbar-toggler { border: none !important; padding: 10px !important; }
        }