/* Sticky Navigation Styles */
.sticky-nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 9998;
    background: rgba(27, 27, 27, 0.3);
    backdrop-filter: blur(2px);
    -webkit-backdrop-filter: blur(2px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    transform: translateY(-100%);
    transition: all 0.3s ease-in-out;
    opacity: 0;
    visibility: hidden;
}

.sticky-nav.show {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 20px;
    width: 100%;
    max-width: none;
    margin: 0;
    height: 60px;
    box-sizing: border-box;
}

.nav-logo {
    opacity: 0;
    transform: translateX(-20px);
    transition: all 0.3s ease-in-out 0.1s;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    height: 100%;
    margin-left: 20px;
}

.sticky-nav.show .nav-logo {
    opacity: 1;
    transform: translateX(0);
}

.nav-logo-img {
    height: 16px;
    width: auto;
    filter: brightness(0) invert(1);
    vertical-align: middle;
    cursor: pointer;
    transition: opacity 0.3s ease;
}

.nav-logo-img:hover {
    opacity: 0.8;
}

.nav-logo-link {
    display: flex;
    align-items: center;
    text-decoration: none;
    height: 100%;
}

.nav-menu-btn {
    background: none !important;
    border: none !important;
    color: #FFFFFF !important;
    cursor: pointer;
    padding: 0 !important;
    margin: 0 !important;
    border-radius: 4px;
    transition: all 0.3s ease;
    transform: translateX(20px);
    opacity: 0;
    width: 60px !important;
    height: 60px !important;
    box-sizing: border-box;
    position: relative !important;
    display: block !important;
    font-size: 18px !important;
    line-height: 1 !important;
    top: auto !important;
    right: auto !important;
    left: auto !important;
    bottom: auto !important;
}

.nav-menu-btn i {
    position: absolute !important;
    top: 50% !important;
    left: 50% !important;
    transform: translate(-50%, -50%) !important;
    font-size: 18px !important;
    line-height: 1 !important;
    margin: 0 !important;
    padding: 0 !important;
    display: block !important;
}

.sticky-nav.show .nav-menu-btn {
    opacity: 1;
    transform: translateX(0);
    transition: all 0.3s ease-in-out 0.2s;
}

.nav-menu-btn:hover {
    background: rgba(255, 255, 255, 0.1);
    color: #FFFFFF;
}

.nav-menu-btn:focus {
    outline: none;
    background: rgba(255, 255, 255, 0.15);
}

/* Mobile responsive */
@media (max-width: 768px) {
    .nav-container {
        padding: 0 15px;
        height: 72px; /* 63px * 1.15 = 72.45px */
    }
    
    .nav-logo-img {
        height: 18px; /* 16px * 1.15 = 18.4px */
    }
    
    .nav-menu-btn {
        width: 72px !important; /* 63px * 1.15 = 72.45px */
        height: 72px !important;
        font-size: 21px !important; /* 18px * 1.15 = 20.7px */
    }
    
    .nav-menu-btn i {
        font-size: 21px !important;
    }
}

@media (max-width: 480px) {
    .nav-container {
        padding: 0 15px;
        height: 66px; /* 57px * 1.15 = 65.55px */
    }
    
    .nav-logo-img {
        height: 16px; /* 14px * 1.15 = 16.1px */
    }
    
    .nav-menu-btn {
        width: 66px !important; /* 57px * 1.15 = 65.55px */
        height: 66px !important;
        font-size: 18px !important; /* 16px * 1.15 = 18.4px */
    }
    
    .nav-menu-btn i {
        font-size: 18px !important;
    }
}

/* Original navigation button control */
.original-nav-btn {
    transition: opacity 0.3s ease-in-out, visibility 0.3s ease-in-out;
}

.original-nav-btn.hide-when-sticky {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

/* Hide sticky nav when popup is open */
body.popup-no-scroll .sticky-nav {
    opacity: 0 !important;
    visibility: hidden !important;
    pointer-events: none !important;
}