/* ========================================
   MOBILE NAVBAR FIX
   Comprehensive alignment and styling improvements
   ======================================== */

/* ========================================
   1. NAVBAR CONTAINER & ROW FIXES
   ======================================== */

@media (max-width: 991.98px) {
    /* Fix navbar container alignment */
    .modern-navbar .mp-navbar-container {
        padding-left: clamp(1rem, 4vw, 1.5rem) !important;
        padding-right: clamp(1rem, 4vw, 1.5rem) !important;
    }
    
    /* Fix navbar row alignment */
    .modern-navbar .mp-navbar-row {
        height: 70px !important;
        min-height: 70px !important;
        align-items: center !important;
        justify-content: space-between !important;
        gap: 1rem !important;
    }
    
    /* Ensure logo is properly aligned */
    .modern-navbar .navbar-brand {
        display: flex !important;
        align-items: center !important;
        justify-content: flex-start !important;
        margin: 0 !important;
        padding: 0 !important;
        height: auto !important;
    }
    
    /* Fix logo image alignment */
    .modern-navbar .header-logo {
        height: clamp(32px, 6vw, 40px) !important;
        width: auto !important;
        max-height: 40px !important;
        object-fit: contain !important;
        display: block !important;
    }
}

/* ========================================
   2. HAMBURGER BUTTON FIXES
   ======================================== */

@media (max-width: 991.98px) {
    /* Fix hamburger button container */
    .modern-navbar button[data-bs-toggle="collapse"][data-bs-target="#mobileNavbar"] {
        display: flex !important;
        align-items: center !important;
        justify-content: center !important;
        padding: 0.625rem !important;
        min-width: 44px !important;
        min-height: 44px !important;
        border: none !important;
        background: transparent !important;
        cursor: pointer !important;
        position: relative !important;
        margin: 0 !important;
        flex-shrink: 0 !important;
    }
    
    /* Fix hamburger button SVG icons */
    .modern-navbar button[data-bs-toggle="collapse"][data-bs-target="#mobileNavbar"] svg {
        width: 24px !important;
        height: 24px !important;
        stroke: #1e293b !important;
        stroke-width: 2 !important;
        transition: all 0.2s ease !important;
        position: absolute !important;
        top: 50% !important;
        left: 50% !important;
        transform: translate(-50%, -50%) !important;
    }
    
    /* Smooth icon transition */
    .modern-navbar button[data-bs-toggle="collapse"][data-bs-target="#mobileNavbar"] #menuIcon,
    .modern-navbar button[data-bs-toggle="collapse"][data-bs-target="#mobileNavbar"] #closeIcon {
        transition: opacity 0.2s ease, transform 0.2s ease !important;
    }
    
    /* Hover effect for hamburger */
    .modern-navbar button[data-bs-toggle="collapse"][data-bs-target="#mobileNavbar"]:hover {
        background: rgba(15, 23, 42, 0.05) !important;
        border-radius: 8px !important;
    }
    
    /* Active state */
    .modern-navbar button[data-bs-toggle="collapse"][data-bs-target="#mobileNavbar"][aria-expanded="true"] {
        background: rgba(30, 92, 170, 0.1) !important;
    }
}

/* ========================================
   3. MOBILE MENU CONTAINER FIXES
   ======================================== */

@media (max-width: 991.98px) {
    /* Fix mobile navbar collapse container */
    #mobileNavbar {
        background: rgba(255, 255, 255, 0.98) !important;
        backdrop-filter: blur(20px) !important;
        -webkit-backdrop-filter: blur(20px) !important;
        border-radius: 16px !important;
        margin-top: 0.75rem !important;
        margin-left: clamp(0.5rem, 3vw, 1rem) !important;
        margin-right: clamp(0.5rem, 3vw, 1rem) !important;
        padding: 1.25rem clamp(1rem, 4vw, 1.5rem) !important;
        box-shadow: 0 20px 60px -15px rgba(15, 23, 42, 0.3) !important;
        border: 1px solid rgba(15, 23, 42, 0.08) !important;
        max-height: calc(100vh - 100px) !important;
        overflow-y: auto !important;
        -webkit-overflow-scrolling: touch !important;
    }
    
    /* Fix mobile navbar inner container */
    #mobileNavbar > div {
        display: flex !important;
        flex-direction: column !important;
        gap: 0.75rem !important;
        width: 100% !important;
    }
}

/* ========================================
   4. MOBILE NAV LINKS FIXES
   ======================================== */

@media (max-width: 991.98px) {
    /* Fix main nav links */
    .nav-link-mobile {
        padding: 0.875rem clamp(0.75rem, 3vw, 1rem) !important;
        font-size: clamp(0.9375rem, 4vw, 1.0625rem) !important;
        font-weight: 500 !important;
        color: #1e293b !important;
        text-decoration: none !important;
        transition: all 0.2s ease !important;
        border-radius: 10px !important;
        display: flex !important;
        align-items: center !important;
        width: 100% !important;
        margin: 0 !important;
        line-height: 1.5 !important;
        -webkit-font-smoothing: antialiased !important;
        -moz-osx-font-smoothing: grayscale !important;
    }
    
    /* Hover state for nav links */
    .nav-link-mobile:hover {
        color: #1E5CAA !important;
        background: rgba(30, 92, 170, 0.06) !important;
        transform: translateX(4px) !important;
    }
    
    /* Active state */
    .nav-link-mobile:active {
        background: rgba(30, 92, 170, 0.1) !important;
        transform: translateX(2px) !important;
    }
}

/* ========================================
   5. ACCORDION BUTTONS FIXES
   ======================================== */

@media (max-width: 991.98px) {
    /* Fix accordion item */
    #mobileNavbar .accordion-item {
        border: none !important;
        background: transparent !important;
        margin-bottom: 0.25rem !important;
    }
    
    /* Fix accordion header */
    #mobileNavbar .accordion-header {
        margin: 0 !important;
    }
    
    /* Fix accordion button (section headers) */
    .accordion-button.mobile-nav-section-btn {
        padding: 0.875rem clamp(0.75rem, 3vw, 1rem) !important;
        font-size: clamp(1rem, 4vw, 1.125rem) !important;
        font-weight: 600 !important;
        color: #0f172a !important;
        background: transparent !important;
        border: none !important;
        box-shadow: none !important;
        border-radius: 10px !important;
        display: flex !important;
        align-items: center !important;
        justify-content: space-between !important;
        width: 100% !important;
        text-align: left !important;
        margin: 0 !important;
        line-height: 1.5 !important;
        transition: all 0.2s ease !important;
        -webkit-font-smoothing: antialiased !important;
        -moz-osx-font-smoothing: grayscale !important;
    }
    
    /* Accordion button hover */
    .accordion-button.mobile-nav-section-btn:hover {
        background: rgba(15, 23, 42, 0.04) !important;
        color: #1E5CAA !important;
    }
    
    /* Accordion button expanded state */
    .accordion-button.mobile-nav-section-btn:not(.collapsed) {
        color: #1E5CAA !important;
        background: rgba(30, 92, 170, 0.08) !important;
        font-weight: 600 !important;
    }
    
    /* Fix accordion button arrow */
    .accordion-button.mobile-nav-section-btn::after {
        width: 1rem !important;
        height: 1rem !important;
        background-size: 1rem 1rem !important;
        opacity: 0.6 !important;
        transition: all 0.2s ease !important;
        margin-left: auto !important;
        flex-shrink: 0 !important;
    }
    
    /* Arrow rotation on expand */
    .accordion-button.mobile-nav-section-btn:not(.collapsed)::after {
        transform: rotate(180deg) !important;
        opacity: 1 !important;
    }
    
    /* Remove focus outline */
    .accordion-button.mobile-nav-section-btn:focus {
        box-shadow: 0 0 0 3px rgba(30, 92, 170, 0.1) !important;
        border-color: transparent !important;
        outline: none !important;
    }
}

/* ========================================
   6. ACCORDION BODY & SUB-MENU FIXES
   ======================================== */

@media (max-width: 991.98px) {
    /* Fix accordion body */
    #mobileNavbar .accordion-body {
        padding: 0.5rem 0 0.75rem 0 !important;
        margin: 0 !important;
    }
    
    /* Fix sub-menu container */
    .mobile-nav-sub {
        padding-left: clamp(0.75rem, 3vw, 1rem) !important;
        padding-right: 0 !important;
        display: flex !important;
        flex-direction: column !important;
        gap: 0.25rem !important;
    }
    
    /* Fix sub-menu links */
    .mobile-nav-sub .nav-link-mobile {
        padding: 0.625rem clamp(0.75rem, 3vw, 1rem) !important;
        font-size: clamp(0.875rem, 3.5vw, 1rem) !important;
        font-weight: 400 !important;
        color: #475569 !important;
        border-radius: 8px !important;
        position: relative !important;
    }
    
    /* Sub-menu link hover */
    .mobile-nav-sub .nav-link-mobile:hover {
        color: #1E5CAA !important;
        background: rgba(30, 92, 170, 0.06) !important;
        padding-left: clamp(1rem, 4vw, 1.25rem) !important;
    }
    
    /* Add subtle indicator for sub-items */
    .mobile-nav-sub .nav-link-mobile::before {
        content: '•' !important;
        position: absolute !important;
        left: 0.25rem !important;
        color: #cbd5e1 !important;
        font-size: 0.75rem !important;
        transition: all 0.2s ease !important;
    }
    
    .mobile-nav-sub .nav-link-mobile:hover::before {
        color: #1E5CAA !important;
        transform: scale(1.2) !important;
    }
}

/* ========================================
   7. MOBILE NAVBAR BOTTOM SECTION (Login/Signup)
   ======================================== */

@media (max-width: 991.98px) {
    /* Fix bottom section container */
    #mobileNavbar .mt-4.pt-4.border-top {
        margin-top: 1.5rem !important;
        padding-top: 1.5rem !important;
        padding-bottom: 0.5rem !important;
        border-top: 1px solid rgba(15, 23, 42, 0.1) !important;
        display: flex !important;
        flex-direction: column !important;
        gap: 0.75rem !important;
        width: 100% !important;
    }
    
    /* Fix login link in bottom section */
    #mobileNavbar .mt-4.pt-4.border-top .nav-link-mobile {
        padding: 0.875rem clamp(0.75rem, 3vw, 1rem) !important;
        font-weight: 500 !important;
        text-align: center !important;
        border-radius: 10px !important;
        background: rgba(15, 23, 42, 0.03) !important;
    }
    
    /* Fix signup button in mobile menu */
    #mobileNavbar .btn-premium {
        width: 100% !important;
        padding: 0.875rem 1.5rem !important;
        font-size: clamp(0.9375rem, 4vw, 1.0625rem) !important;
        font-weight: 600 !important;
        border-radius: 10px !important;
        display: flex !important;
        align-items: center !important;
        justify-content: center !important;
        gap: 0.5rem !important;
        margin: 0 !important;
        box-shadow: 0 4px 12px rgba(30, 92, 170, 0.2) !important;
        transition: all 0.2s ease !important;
    }
    
    /* Signup button hover */
    #mobileNavbar .btn-premium:hover {
        transform: translateY(-2px) !important;
        box-shadow: 0 6px 16px rgba(30, 92, 170, 0.3) !important;
    }
    
    /* Signup button active */
    #mobileNavbar .btn-premium:active {
        transform: translateY(0) !important;
    }
}

/* ========================================
   8. BORDER & SPACING FIXES
   ======================================== */

@media (max-width: 991.98px) {
    /* Remove unwanted borders */
    #mobileNavbar .border-top.border-gray-200 {
        border-top: 1px solid rgba(15, 23, 42, 0.1) !important;
    }
    
    /* Fix gap spacing */
    #mobileNavbar .d-flex.flex-column.gap-3 {
        gap: 0.75rem !important;
    }
    
    /* Fix accordion spacing */
    #mobileNavbar .accordion {
        display: flex !important;
        flex-direction: column !important;
        gap: 0.5rem !important;
        width: 100% !important;
    }
}

/* ========================================
   9. SCROLLBAR STYLING (Mobile Menu)
   ======================================== */

@media (max-width: 991.98px) {
    /* Custom scrollbar for mobile menu */
    #mobileNavbar::-webkit-scrollbar {
        width: 4px !important;
    }
    
    #mobileNavbar::-webkit-scrollbar-track {
        background: transparent !important;
    }
    
    #mobileNavbar::-webkit-scrollbar-thumb {
        background: rgba(15, 23, 42, 0.2) !important;
        border-radius: 2px !important;
    }
    
    #mobileNavbar::-webkit-scrollbar-thumb:hover {
        background: rgba(15, 23, 42, 0.3) !important;
    }
}

/* ========================================
   10. ANIMATION IMPROVEMENTS
   ======================================== */

@media (max-width: 991.98px) {
    /* Smooth collapse animation */
    #mobileNavbar.collapsing {
        transition: height 0.3s ease !important;
    }
    
    /* Fade in animation */
    #mobileNavbar.show {
        animation: mobileMenuFadeIn 0.3s ease !important;
    }
    
    @keyframes mobileMenuFadeIn {
        from {
            opacity: 0;
            transform: translateY(-10px);
        }
        to {
            opacity: 1;
            transform: translateY(0);
        }
    }
    
    /* Smooth link transitions */
    .nav-link-mobile,
    .accordion-button.mobile-nav-section-btn {
        transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1) !important;
    }
}

/* ========================================
   11. ACCESSIBILITY IMPROVEMENTS
   ======================================== */

@media (max-width: 991.98px) {
    /* Ensure touch targets are at least 44px */
    .nav-link-mobile,
    .accordion-button.mobile-nav-section-btn,
    button[data-bs-toggle="collapse"][data-bs-target="#mobileNavbar"] {
        min-height: 44px !important;
    }
    
    /* Better focus indicators */
    .nav-link-mobile:focus,
    .accordion-button.mobile-nav-section-btn:focus {
        outline: 2px solid #1E5CAA !important;
        outline-offset: 2px !important;
    }
}

/* ========================================
   12. EXTRA SMALL DEVICES (≤576px)
   ======================================== */

@media (max-width: 576px) {
    /* Tighter spacing on very small screens */
    .modern-navbar .mp-navbar-container {
        padding-left: 1rem !important;
        padding-right: 1rem !important;
    }
    
    #mobileNavbar {
        margin-left: 0.5rem !important;
        margin-right: 0.5rem !important;
        padding: 1rem !important;
    }
    
    .nav-link-mobile {
        padding: 0.75rem 0.75rem !important;
    }
    
    .accordion-button.mobile-nav-section-btn {
        padding: 0.75rem 0.75rem !important;
    }
}

/* ========================================
   13. FIX SPECIFIC ALIGNMENT ISSUES
   ======================================== */

@media (max-width: 991.98px) {
    /* Ensure all text is left-aligned */
    .nav-link-mobile,
    .accordion-button.mobile-nav-section-btn {
        text-align: left !important;
        justify-content: flex-start !important;
    }
    
    /* Fix accordion button content alignment */
    .accordion-button.mobile-nav-section-btn {
        justify-content: space-between !important;
    }
    
    /* Ensure proper flex behavior */
    #mobileNavbar > div {
        align-items: stretch !important;
    }
    
    /* Fix any floating elements */
    #mobileNavbar * {
        box-sizing: border-box !important;
    }
}

/* ========================================
   14. VISUAL ENHANCEMENTS
   ======================================== */

@media (max-width: 991.98px) {
    /* Add subtle background to active accordion */
    .accordion-button.mobile-nav-section-btn:not(.collapsed) {
        background: linear-gradient(135deg, rgba(30, 92, 170, 0.08), rgba(30, 92, 170, 0.04)) !important;
    }
    
    /* Add subtle shadow to mobile menu */
    #mobileNavbar {
        box-shadow: 0 20px 60px -15px rgba(15, 23, 42, 0.3),
                    0 0 0 1px rgba(15, 23, 42, 0.05) !important;
    }
    
    /* Improve text contrast */
    .nav-link-mobile {
        color: #1e293b !important;
    }
    
    .mobile-nav-sub .nav-link-mobile {
        color: #475569 !important;
    }
}