/* ==========================================================================
   Responsive Header Styles
   ========================================================================== */

#site-header {
    position: sticky !important;
    top: 0 !important;
    z-index: 1000 !important;
    background: rgba(255, 255, 255, 0.95) !important;
    backdrop-filter: blur(10px) !important;
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.1) !important;
    padding: 12px 2% !important;
    display: flex !important;
    justify-content: space-between !important;
    align-items: center !important;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif !important;
    width: 100% !important;
    box-sizing: border-box !important;
}

#site-header * {
    box-sizing: border-box !important;
}

#site-header .logo {
    display: flex !important;
    align-items: center !important;
    gap: 8px !important;
    text-decoration: none !important;
    margin-right: 10px !important;
    z-index: 1001 !important;
}

#site-header .logo-image {
    width: 28px !important;
    height: 28px !important;
    border-radius: 4px !important;
    box-shadow: 0 2px 8px rgba(33, 150, 243, 0.3) !important;
}

#site-header .logo-text {
    font-size: 1.4rem !important;
    font-weight: 800 !important;
    color: #2b2d42 !important;
    letter-spacing: -0.5px !important;
}

#site-header .logo-text span {
    color: #2196f3 !important;
}

/* Navigation Menu */
#site-header nav {
    flex: 1 !important;
    display: flex !important;
    justify-content: center !important;
}

#site-header .nav-list {
    list-style: none !important;
    display: flex !important;
    gap: 8px !important;
    align-items: center !important;
    margin: 0 !important;
    padding: 0 !important;
}

#site-header .nav-list > li > a {
    text-decoration: none !important;
    color: #4a4e69 !important;
    font-weight: 600 !important;
    font-size: 0.88rem !important;
    padding: 8px 10px !important;
    border-radius: 8px !important;
    transition: all 0.3s ease !important;
    display: flex !important;
    align-items: center !important;
    gap: 6px !important;
}

#site-header .nav-list > li > a:hover {
    color: #2196f3 !important;
    background: rgba(33, 150, 243, 0.1) !important;
}

/* Dropdown styling */
#site-header .dropdown {
    position: relative !important;
}

#site-header .dropdown-menu {
    position: absolute !important;
    top: 100% !important;
    left: 0 !important;
    background: white !important;
    min-width: 280px !important;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1) !important;
    border-radius: 12px !important;
    padding: 10px 0 !important;
    opacity: 0 !important;
    visibility: hidden !important;
    transform: translateY(10px) !important;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1) !important;
    border: 1px solid rgba(0, 0, 0, 0.05) !important;
    display: grid !important;
    grid-template-columns: 1fr !important;
    z-index: 1002 !important;
}

/* For Tools mega menu which has many items, make it multi-column on desktop */
#site-header .dropdown.mega-menu .dropdown-menu.tools-mega-menu {
    min-width: 950px !important;
    grid-template-columns: 1fr 1fr 1fr 1fr !important;
    gap: 15px !important;
    padding: 20px !important;
    left: -200px !important;
}

#site-header .mega-title {
    color: #2196f3 !important;
    font-size: 0.95rem !important;
    font-weight: 700 !important;
    margin: 0 0 10px 10px !important;
    text-transform: uppercase !important;
    letter-spacing: 0.5px !important;
    border-bottom: 2px solid rgba(33, 150, 243, 0.1) !important;
    padding-bottom: 5px !important;
}

#site-header .mega-column {
    display: flex !important;
    flex-direction: column !important;
}

#site-header .dropdown:hover .dropdown-menu {
    opacity: 1 !important;
    visibility: visible !important;
    transform: translateY(0) !important;
}

#site-header .dropdown-item {
    display: flex !important;
    align-items: center !important;
    gap: 12px !important;
    padding: 10px 20px !important;
    color: #2b2d42 !important;
    text-decoration: none !important;
    font-weight: 500 !important;
    font-size: 0.95rem !important;
    transition: all 0.2s ease !important;
}

#site-header .dropdown-item i {
    width: 20px !important;
    text-align: center !important;
    color: #2196f3 !important;
    font-size: 1.1rem !important;
}

#site-header .dropdown-item:hover {
    background: rgba(33, 150, 243, 0.05) !important;
    color: #2196f3 !important;
    padding-left: 25px !important;
}

/* Auth Buttons */
#site-header .auth-buttons {
    display: flex !important;
    align-items: center !important;
    gap: 10px !important;
    z-index: 1001 !important;
}

#site-header .btn-signin, #site-header .btn-signup {
    padding: 8px 16px !important;
    border-radius: 20px !important;
    font-weight: 600 !important;
    text-decoration: none !important;
    font-size: 0.95rem !important;
    transition: all 0.3s ease !important;
    white-space: nowrap !important;
}

#site-header .btn-signin {
    color: #2196f3 !important;
    background: rgba(33, 150, 243, 0.1) !important;
}

#site-header .btn-signin:hover {
    background: rgba(33, 150, 243, 0.2) !important;
}

#site-header .btn-signup {
    background: linear-gradient(135deg, #2196f3 0%, #1976d2 100%) !important;
    color: white !important;
    box-shadow: 0 4px 15px rgba(33, 150, 243, 0.3) !important;
}

#site-header .btn-signup:hover {
    transform: translateY(-2px) !important;
    box-shadow: 0 6px 20px rgba(33, 150, 243, 0.4) !important;
}

/* Profile styling */
#site-header .user-profile {
    display: flex !important;
    align-items: center !important;
    gap: 8px !important;
    font-weight: 600 !important;
    color: #2b2d42 !important;
    background: rgba(67, 97, 238, 0.05) !important;
    padding: 4px 12px 4px 4px !important;
    border-radius: 20px !important;
}

#site-header .profile-thumb {
    width: 32px !important;
    height: 32px !important;
    max-width: 32px !important;
    min-width: 32px !important;
    border-radius: 50% !important;
    object-fit: cover !important;
    border: 2px solid white !important;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1) !important;
    display: block !important;
}

/* Mobile Menu Toggle */
#site-header .mobile-menu-btn {
    display: none !important;
    font-size: 1.5rem !important;
    color: #2b2d42 !important;
    cursor: pointer !important;
    z-index: 1001 !important;
}

/* Mobile Responsive */
@media (max-width: 1024px) {
    #site-header .nav-list > li > a {
        padding: 8px !important;
        font-size: 0.9rem !important;
    }
    #site-header .dropdown.large-menu .dropdown-menu {
        min-width: 400px !important;
    }
}

@media (max-width: 850px) {
    #site-header .hide-on-mobile {
        display: none !important;
    }
    
    #site-header {
        padding: 12px 20px !important;
        flex-wrap: wrap !important;
    }

    #site-header .mobile-menu-btn {
        display: block !important;
    }

    #site-header nav {
        position: absolute !important;
        top: 100% !important;
        left: 0 !important;
        width: 100% !important;
        height: auto !important;
        max-height: calc(100vh - 60px) !important;
        background: white !important;
        flex-direction: column !important;
        justify-content: flex-start !important;
        overflow-y: auto !important;
        box-shadow: 2px 5px 15px rgba(0,0,0,0.1) !important;
        padding-top: 10px !important;
        padding-bottom: 20px !important;
        z-index: 1000 !important;
        display: none !important;
    }

    #site-header nav.active {
        display: flex !important;
    }

    #site-header .nav-list {
        flex-direction: column !important;
        width: 100% !important;
        gap: 0 !important;
    }

    #site-header .nav-list > li {
        width: 100% !important;
        border-bottom: 1px solid #f0f0f0 !important;
    }

    #site-header .nav-list > li > a {
        padding: 15px 20px !important;
        width: 100% !important;
        justify-content: space-between !important;
    }

    #site-header .dropdown-menu {
        position: static !important;
        opacity: 1 !important;
        visibility: visible !important;
        transform: none !important;
        box-shadow: none !important;
        border: none !important;
        border-radius: 0 !important;
        background: #f8fafc !important;
        padding: 0 !important;
        display: none !important; /* Hide by default on mobile */
        grid-template-columns: 1fr !important;
        width: 100% !important;
    }

    #site-header .dropdown.mega-menu .dropdown-menu.tools-mega-menu {
        grid-template-columns: 1fr !important;
        min-width: 100% !important;
        padding: 0 !important;
        gap: 0 !important;
    }

    #site-header .mega-title {
        margin: 15px 0 5px 20px !important;
        font-size: 0.9rem !important;
    }

    #site-header .dropdown.active .dropdown-menu {
        display: grid !important; /* Show when active */
    }

    #site-header .dropdown-item {
        padding: 12px 30px !important;
        border-bottom: 1px solid #f0f0f0 !important;
    }
    
    #site-header .auth-buttons {
        margin: 20px auto !important;
        width: 90% !important;
        display: flex !important;
        flex-direction: column !important;
        gap: 10px !important;
    }

    #site-header .auth-buttons a.btn-signin,
    #site-header .auth-buttons a.btn-signup {
        width: 100% !important;
        text-align: center !important;
        padding: 12px !important;
    }
}

@media (max-width: 480px) {
    #site-header .logo-text {
        font-size: 1.2rem !important;
    }
    
    #site-header .btn-signin, #site-header .btn-signup {
        padding: 6px 12px !important;
        font-size: 0.85rem !important;
    }
    
    #site-header .auth-buttons {
        gap: 5px !important;
    }
}
