/* Shared responsive helpers for the TaxBizLegal site */
:root {
    --brand-blue: #001a33;
    --accent-orange: #ffa600;
    --soft-blue: #f0f7ff;
}

html, body {
    min-width: 0;
    width: 100%;
    overflow-x: hidden;
}

* {
    box-sizing: border-box;
}

img, picture, svg, video, iframe {
    max-width: 100%;
    height: auto;
    display: block;
}

.navbar {
    flex-wrap: wrap;
}

.brand-group img,
.brand-logo {
    max-width: 100%;
    height: auto;
    display: block;
}

.nav-menu {
    flex-wrap: wrap;
}

.nav-menu li {
    position: relative;
}

.hamburger {
    display: none;
    border: 0;
    background: transparent;
    cursor: pointer;
    padding: 10px;
    align-items: center;
    justify-content: center;
}

.hamburger span {
    display: block;
    width: 26px;
    height: 3px;
    background: #002e78;
    border-radius: 2px;
    transition: all 0.3s ease;
}

@media (max-width: 992px) {
    .hamburger {
        display: flex;
    }

    .nav-menu {
        display: none !important;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        width: 100%;
        background: #fff;
        flex-direction: column;
        gap: 0;
        border-top: 3px solid var(--accent-orange);
        box-shadow: 0 15px 30px rgba(0,0,0,0.12);
        z-index: 1200;
    }

    .nav-menu.open {
        display: flex !important;
    }

    .nav-menu li {
        width: 100%;
        border-bottom: 1px solid #eee;
    }

    .nav-link {
        width: 100%;
        padding: 15px 20px;
        justify-content: space-between;
    }

    .dropdown-menu {
        position: static !important;
        opacity: 1 !important;
        visibility: visible !important;
        display: none !important;
        transform: none !important;
        box-shadow: none !important;
        width: 100% !important;
        padding-left: 20px !important;
        border: none !important;
        background: transparent !important;
    }

    .nav-menu li.open > .dropdown-menu {
        display: block !important;
    }

    .registrations-mega {
        flex-direction: column !important;
        min-width: auto !important;
        padding: 0 !important;
        gap: 10px !important;
    }

    .dropdown-column {
        width: 100%;
    }

    .dropdown-header {
        padding-left: 0 !important;
        margin-bottom: 12px !important;
    }
}

@media (max-width: 768px) {
    .navbar {
        padding: 15px 4% !important;
    }

    .brand-text {
        font-size: 1rem !important;
    }

    .card,
    .cta-box,
    .content-container,
    .footer-grid,
    .banner-container,
    .directors-grid {
        width: 100% !important;
    }

    .card,
    .cta-box {
        padding: 30px 20px !important;
    }

    .card-split,
    .card-split.image-left,
    .pillar-grid,
    .directors-grid {
        grid-template-columns: 1fr !important;
    }

    .footer-grid {
        grid-template-columns: 1fr !important;
    }

    .header-section {
        padding: 80px 20px 40px !important;
    }

    .glow-box {
        padding: 25px 25px !important;
    }

    .cta-box h2,
    h2 {
        font-size: clamp(1.8rem, 4vw, 2.2rem) !important;
    }

    .cta-box p,
    p,
    .dropdown-menu a,
    .nav-link {
        font-size: 0.95rem !important;
    }

    .nav-menu {
        gap: 0 !important;
    }
}