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

        body {
            font-family: 'Arial', sans-serif;
            padding-top: 190px; /* Space for fixed header */
        }

        .header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            background: white;
            color: #333;
            z-index: 1000;
            box-shadow: 0 4px 20px rgba(0,0,0,0.15);
            backdrop-filter: blur(10px);
        }

        .header-container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 1rem 2rem;
            min-height: 170px;
            max-width: 1400px;
            margin: 0 auto;
        }

        .logo {
            height: 150px;
            width: auto;
            filter: drop-shadow(0 2px 10px rgba(0,0,0,0.3));
            transition: transform 0.3s ease;
            cursor: pointer;
        }

        .logo:hover {
            transform: scale(1.05);
        }

        .opening-hours {
            text-align: center;
            flex-grow: 1;
            margin: 0 2rem;
        }

        .opening-hours h3 {
            font-size: 1.4rem;
            margin-bottom: 0.5rem;
            font-weight: 600;
            text-shadow: 0 1px 3px rgba(0,0,0,0.1);
            color: #333;
        }

        .current-hours {
            font-size: 1.1rem;
            opacity: 0.8;
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 0.5rem;
            color: #555;
        }

        .status-dot {
            width: 10px;
            height: 10px;
            border-radius: 50%;
            display: inline-block;
            animation: pulse 2s infinite;
        }

        .open {
            background-color: #4ade80;
        }

        .closed {
            background-color: #f87171;
        }

        @keyframes pulse {
            0% { opacity: 1; }
            50% { opacity: 0.5; }
            100% { opacity: 1; }
        }

        .nav-menu {
            display: flex;
            gap: 1.5rem;
            align-items: center;
        }

        .nav-item {
            position: relative;
        }

        .nav-link {
            color: #333;
            text-decoration: none;
            font-weight: 500;
            padding: 1rem 1.5rem;
            border-radius: 25px;
            transition: all 0.3s ease;
            display: flex;
            align-items: center;
            gap: 0.3rem;
            background: rgba(0, 0, 0, 0.05);
            backdrop-filter: blur(10px);
            font-size: 1.1rem;
            border: 1px solid rgba(0, 0, 0, 0.1);
        }

        .nav-link:hover {
            background: rgba(0, 0, 0, 0.1);
            transform: translateY(-2px);
            box-shadow: 0 5px 15px rgba(0,0,0,0.2);
        }

        .dropdown {
            position: absolute;
            top: 100%;
            left: 0;
            background: rgba(255, 255, 255, 0.95);
            backdrop-filter: blur(15px);
            border-radius: 12px;
            min-width: 200px;
            opacity: 0;
            visibility: hidden;
            transform: translateY(-10px);
            transition: all 0.3s ease;
            box-shadow: 0 10px 40px rgba(0,0,0,0.2);
            margin-top: 0.5rem;
            border: 1px solid rgba(0, 0, 0, 0.1);
        }

        .nav-item:hover .dropdown {
            opacity: 1;
            visibility: visible;
            transform: translateY(0);
        }

        .dropdown a {
            display: block;
            color: #333;
            text-decoration: none;
            padding: 0.75rem 1rem;
            transition: all 0.3s ease;
            border-radius: 8px;
            margin: 0.25rem;
            font-weight: 500;
        }

        .dropdown a:hover {
            background: linear-gradient(135deg, #333 0%, #555 100%);
            color: white;
            transform: translateX(5px);
        }

        .dropdown-arrow {
            font-size: 0.8rem;
            transition: transform 0.3s ease;
        }

        .nav-item:hover .dropdown-arrow {
            transform: rotate(180deg);
        }

        .hamburger {
            display: none;
            flex-direction: column;
            cursor: pointer;
            padding: 0.5rem;
            gap: 4px;
            z-index: 1002;
        }

        .hamburger span {
            width: 25px;
            height: 3px;
            background: #333;
            transition: all 0.3s ease;
            border-radius: 2px;
        }

        .hamburger.active span:nth-child(1) {
            transform: rotate(45deg) translate(6px, 6px);
        }

        .hamburger.active span:nth-child(2) {
            opacity: 0;
        }

        .hamburger.active span:nth-child(3) {
            transform: rotate(-45deg) translate(7px, -6px);
        }

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

        .mobile-overlay.active {
            display: block;
        }

        /* Demo content */
        .content {
            padding: 2rem;
            max-width: 1200px;
            margin: 0 auto;
        }

        .demo-section {
            background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
            padding: 3rem;
            border-radius: 20px;
            margin-bottom: 2rem;
            text-align: center;
            box-shadow: 0 10px 30px rgba(0,0,0,0.1);
        }

        /* Responsive - Below 940px */
        @media (max-width: 940px) {
            .opening-hours {
                display: none;
            }

            .hamburger {
                display: flex;
            }

            .nav-menu {
                display: none;
                position: fixed;
                top: 0;
                left: -300px;
                width: 300px;
                height: 100vh;
                background: white;
                flex-direction: column;
                padding: 2rem 0;
                box-shadow: 4px 0 20px rgba(0,0,0,0.3);
                transition: left 0.3s ease;
                z-index: 1001;
                gap: 0;
            }

            .nav-menu.active {
                display: flex;
                left: 0;
            }

            .nav-item {
                width: 100%;
            }

            .nav-link {
                width: 100%;
                justify-content: flex-start;
                border-radius: 0;
                background: none;
                border: none;
                border-bottom: 1px solid rgba(0,0,0,0.1);
                padding: 1.5rem 2rem;
                font-size: 1.1rem;
            }

            .nav-link:hover {
                background: rgba(0,0,0,0.05);
                transform: none;
                box-shadow: none;
            }

            .dropdown {
                position: static;
                opacity: 1;
                visibility: visible;
                transform: none;
                box-shadow: none;
                border: none;
                margin: 0;
                background: rgba(0,0,0,0.05);
                border-radius: 0;
                max-height: 0;
                overflow: hidden;
                transition: max-height 0.3s ease;
            }

            .nav-item.dropdown-active .dropdown {
                max-height: 200px;
            }

            .dropdown a {
                margin: 0;
                border-radius: 0;
                padding: 1rem 3rem;
                border-bottom: 1px solid rgba(0,0,0,0.1);
            }

            .dropdown a:hover {
                background: rgba(0,0,0,0.1);
                transform: none;
            }

            .logo {
                height: 100px;
            }

            .header-container {
                min-height: 120px;
            }

            body {
                padding-top: 140px;
            }
        }

        /* Above 940px - ensure desktop layout */
        @media (min-width: 941px) {
            .hamburger {
                display: none !important;
            }

            .mobile-overlay {
                display: none !important;
            }

            .nav-menu {
                display: flex !important;
                position: static !important;
                left: auto !important;
                width: auto !important;
                height: auto !important;
                background: transparent !important;
                flex-direction: row !important;
                padding: 0 !important;
                box-shadow: none !important;
                gap: 1.5rem !important;
            }
        }