/* --- CSS VARIABLES & RESET --- */
        :root {
            --primary-dark: #060317;
            --accent-purple: #8636f8;
            --text-dark: #333333;
            --white: #ffffff;
            --bg-light: #f4fcff; /* Very light subtle background similar to the reference image */
        }

        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Open Sans', sans-serif;
        }

        body {
            background-color: var(--white);
        }

        a {
            text-decoration: none;
            color: var(--primary-dark);
            transition: color 0.3s ease;
        }

        .container {
            max-width: 1300px;
            margin: 0 auto;
            padding: 0 20px;
        }

        /* --- HEADER WRAPPER --- */
        .site-header {
            background-color: var(--bg-light);
            border-bottom: 2px solid #e1e8ed;
            padding: 20px 0;
        }

        .header-inner {
            display: flex;
            justify-content: space-between;
            align-items: center;
            gap: 40px;
        }

        /* --- LOGO AREA --- */
        .logo-area {
            flex-shrink: 0;
            display: flex;
            flex-direction: column;
        }

        .logo {
            /* fallback text hidden when using image */
            font-size: 2.2rem;
            font-weight: 800;
            color: var(--primary-dark);
            line-height: 1;
            letter-spacing: -0.5px;
            display: inline-block;
        }

        .logo span {
            color: var(--accent-purple);
            font-weight: 400;
        }

        /* image-specific rules */
        .logo-image img {
            display: block;
            max-width: 200px;
            height: auto;
        }

        .logo-tagline {
            font-size: 0.85rem;
            color: var(--text-dark);
            margin-top: 5px;
            font-style: italic;
            border-top: 1px solid var(--primary-dark);
            padding-top: 4px;
        }

        /* --- RIGHT SIDE (TOP BAR + NAV) --- */
        .header-right {
            display: flex;
            flex-direction: column;
            align-items: flex-end;
            gap: 25px;
        }

        /* --- TOP BAR --- */
        .top-bar {
            display: flex;
            align-items: center;
            gap: 25px;
        }

        .phone-number {
            font-size: 1.1rem;
            font-weight: 600;
            color: var(--primary-dark);
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .btn-cta {
            background-color: var(--accent-purple);
            color: var(--white);
            padding: 12px 30px;
            font-size: 0.95rem;
            font-weight: 700;
            border-radius: 4px;
            text-transform: uppercase;
            letter-spacing: 0.5px;
            transition: background-color 0.3s ease, transform 0.2s;
            border: none;
            cursor: pointer;
        }

        .btn-cta:hover {
            background-color: #6a2bc4;
            color: var(--white);
            transform: translateY(-2px);
        }

        /* --- MAIN NAVIGATION --- */
        .main-nav ul {
            display: flex;
            list-style: none;
            gap: 30px;
        }

        .main-nav ul li a {
            font-size: 14px;
            font-weight: 700;
            color: var(--primary-dark);
            text-transform: uppercase;
            letter-spacing: 0.5px;
        }

        .main-nav ul li a:hover {
            color: var(--accent-purple);
        }

        /* --- MOBILE MENU TOGGLE --- */
        .mobile-toggle {
            display: none;
            background: none;
            border: none;
            font-size: 1.8rem;
            color: var(--primary-dark);
            cursor: pointer;
            padding: 8px;
            z-index: 1001;
            position: relative;
        }

        /* --- RESPONSIVE DESIGN (TABLET) --- */
        @media (max-width: 1024px) {
            .header-right {
                align-items: center;
            }
            .main-nav ul {
                gap: 15px;
            }
            .main-nav ul li a {
                font-size: 0.8rem;
            }
        }

        /* --- RESPONSIVE DESIGN (MOBILE) --- */
        @media (max-width: 850px) {
            .mobile-toggle {
                display: flex;
                align-items: center;
                justify-content: center;
            }

            .header-right {
                display: none;
                position: fixed;
                top: 0;
                left: 0;
                right: 0;
                bottom: 0;
                background: var(--white);
                z-index: 1000;
                flex-direction: column;
                padding: 80px 24px 24px;
                overflow-y: auto;
                align-items: flex-start;
            }

            .header-right.active {
                display: flex;
            }

            .top-bar {
                flex-direction: column;
                align-items: flex-start;
                width: 100%;
                gap: 12px;
                margin-bottom: 24px;
                padding-bottom: 20px;
                border-bottom: 1px solid #f0eaf8;
            }

            .top-bar .btn-cta {
                width: 100%;
                text-align: center;
            }

            .main-nav {
                width: 100%;
            }

            .main-nav ul {
                flex-direction: column;
                gap: 0;
                width: 100%;
            }

            .main-nav ul li {
                width: 100%;
                border-bottom: 1px solid #f0eaf8;
            }

            .main-nav ul li:last-child {
                border-bottom: none;
            }

            .main-nav ul li a {
                display: block;
                padding: 16px 0;
                font-size: 1.05rem;
                font-weight: 600;
            }
        }


        /* ====================================
           STICKY CONSULTATION BUTTON (Right Side)
           ==================================== */
        .sticky-consult-btn {
            position: fixed;
            right: 0;
            top: 50%;
            transform: translateY(-50%) translateX(100%);
            z-index: 999;
            background-color: var(--accent-purple);
            color: var(--white);
            padding: 14px 18px;
            font-size: 0.85rem;
            font-weight: 700;
            text-transform: uppercase;
            letter-spacing: 0.5px;
            border-radius: 8px 0 0 8px;
            writing-mode: vertical-rl;
            text-orientation: mixed;
            display: flex;
            align-items: center;
            gap: 10px;
            cursor: pointer;
            transition: transform 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94),
                        background-color 0.3s ease,
                        box-shadow 0.3s ease;
            box-shadow: -2px 2px 10px rgba(134, 54, 248, 0.3);
            text-decoration: none;
        }

        .sticky-consult-btn .fa-arrow-right {
            transform: rotate(-90deg);
            font-size: 0.8rem;
        }

        .sticky-consult-btn.visible {
            transform: translateY(-50%) translateX(0);
        }

        .sticky-consult-btn:hover {
            background-color: #6a2bc4;
            color: var(--white);
            box-shadow: -4px 4px 20px rgba(134, 54, 248, 0.5);
        }

        /* Hide sticky button on small screens to avoid overlap */
        @media (max-width: 850px) {
            .sticky-consult-btn {
                writing-mode: horizontal-tb;
                text-orientation: initial;
                top: auto;
                bottom: 0;
                right: 0;
                left: 0;
                width: 100%;
                border-radius: 0;
                transform: translateY(100%);
                padding: 16px 20px;
                text-align: center;
                justify-content: center;
                font-size: 0.9rem;
            }

            .sticky-consult-btn.visible {
                transform: translateY(0);
            }

            .sticky-consult-btn .fa-arrow-right {
                transform: none;
            }
        }