.unified-header {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 28px clamp(20px, 6vw, 88px);
    z-index: 50;
    background: transparent;
}

.unified-logo {
    display: flex;
    align-items: center;
}

.unified-logo img {
    height: 48px;
    width: auto;
    object-fit: contain;
    transition: transform 0.3s ease;
}

.unified-logo:hover img {
    transform: scale(1.05);
}

.unified-nav {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    background: rgba(10, 10, 10, 0.6);
    backdrop-filter: blur(16px);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 100px;
    padding: 12px 40px;
    display: flex;
    align-items: center;
    gap: 32px;
    transition: all 0.3s ease;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    height: 48px; 
}

.unified-nav:hover {
    background: rgba(20, 20, 20, 0.8);
    border-color: rgba(255, 255, 255, 0.15);
    transform: translate(-50%, -50%) translateY(-2px);
}

.unified-nav-link {
    color: rgba(255, 255, 255, 0.8);
    font-family: 'Poppins', sans-serif;
    font-size: 13px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: all 0.3s ease;
    position: relative;
    text-decoration: none;
    white-space: nowrap;
    display: flex;
    align-items: center;
    height: 100%;
    padding: 0;
    margin: 0;
    line-height: 1;
}

.unified-nav-link:hover,
.unified-nav-link.active {
    color: #C8B393;
    text-shadow: 0 0 10px rgba(200, 179, 147, 0.5);
}

.unified-nav-group {
    position: relative;
    display: inline-block;
}

.unified-nav-dropdown {
    position: absolute;
    top: calc(100% + 12px);
    left: 50%;
    transform: translateX(-50%);
    background: rgba(12, 12, 12, 0.97);
    border: 1px solid rgba(200, 179, 147, 0.25);
    border-radius: 12px;
    min-width: 190px;
    padding: 8px;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: all 0.2s ease;
    z-index: 100;
}

.unified-nav-dropdown::before {
    content: '';
    position: absolute;
    top: -8px;
    left: 0;
    right: 0;
    height: 8px;
}

.unified-nav-group:hover .unified-nav-dropdown,
.unified-nav-group:focus-within .unified-nav-dropdown {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: translateX(-50%) translateY(0);
}

.unified-nav-dropdown .unified-nav-link {
    display: block;
    padding: 9px 10px;
    border-radius: 7px;
    color: rgba(255, 255, 255, 0.72);
    font-size: 10px;
    letter-spacing: 0.06em;
    white-space: nowrap;
}

.unified-nav-dropdown .unified-nav-link:hover {
    background: rgba(200, 179, 147, 0.12);
    color: #C8B393;
}

.unified-tools {
    display: flex;
    align-items: center;
    gap: 10px;
}

.unified-tool {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-top: 1px solid rgba(255, 255, 255, 0.25);
    border-radius: 50%;
    color: #fff;
    transition: all 0.3s ease;
    text-decoration: none;
    cursor: pointer;
}

.unified-tool i,
.theme-icon {
    font-size: 1.1rem;
    line-height: 1;
}

.unified-tool:hover {
    background: rgba(255, 255, 255, 0.15);
    border-color: #C8B393;
    color: #C8B393;
    transform: translateY(-2px);
}

.unified-mobile-nav {
    display: none;
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    padding: 20px;
    z-index: 50;
}

.unified-mobile-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 20px;
    background: rgba(20, 20, 20, 0.6);
    backdrop-filter: blur(16px);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 100px;
}

.unified-mobile-logo img {
    height: 38px;
    width: auto;
}

.unified-mobile-tools {
    display: flex;
    align-items: center;
    gap: 10px;
}

.unified-mobile-menu {
    display: none;
    margin-top: 16px;
    padding: 24px;
    background: rgba(17, 17, 17, 0.9);
    backdrop-filter: blur(24px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 24px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
}

.unified-mobile-menu.active {
    display: block;
}

.unified-mobile-links {
    display: flex;
    flex-direction: column;
    gap: 20px;
    text-align: center;
    margin-bottom: 20px;
}

.unified-mobile-links .unified-nav-link {
    font-size: 14px;
    font-family: 'Poppins', sans-serif;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

body.light-mode .unified-nav {
    background: rgba(255, 255, 255, 0.5);
    border-color: rgba(0, 0, 0, 0.1);
}

body.light-mode .unified-nav:hover {
    background: rgba(255, 255, 255, 0.8);
}

body.light-mode .unified-nav-link {
    color: #4a4a4a;
}

body.light-mode .unified-nav-link:hover,
body.light-mode .unified-nav-link.active {
    color: #A28E64;
}

body.light-mode .unified-nav-dropdown {
    background: rgba(255, 255, 255, 0.95);
    border-color: rgba(0, 0, 0, 0.1);
}

body.light-mode .unified-tool {
    background: rgba(255, 255, 255, 0.4);
    border-color: rgba(0, 0, 0, 0.1);
    color: #1a1a1a;
}

body.light-mode .unified-tool:hover {
    background: rgba(255, 255, 255, 0.9);
    border-color: #C8B393;
    color: #A28E64;
}

body.light-mode .unified-mobile-container {
    background: rgba(255, 255, 255, 0.5);
    border-color: rgba(0, 0, 0, 0.1);
}

body.light-mode .unified-mobile-menu {
    background: rgba(255, 255, 255, 0.95);
    border-color: rgba(0, 0, 0, 0.1);
}

@media (max-width: 1024px) {
    .unified-nav {
        display: none;
    }
    
    .unified-header {
        display: none;
    }
    
    .unified-mobile-nav {
        display: block;
    }
}

@media (max-width: 768px) {
    .unified-header {
        padding: 20px;
    }
    
    .unified-logo img {
        height: 38px;
    }
    
    .unified-mobile-container {
        padding: 8px 16px;
    }
    
    .unified-mobile-logo img {
        height: 32px;
    }
}

.architecture-header {
    display: none !important;
}

.architecture-nav {
    display: none !important;
}

.nav-capsule.replaced {
    display: none !important;
}

.unified-header,
.unified-mobile-nav {
    z-index: 50;
}

.unified-nav-dropdown {
    z-index: 100;
}

.rev-header-desktop {
    align-items: center;
    display: flex;
    height: 128px;
    justify-content: space-between;
    left: 0;
    padding: 0 clamp(24px, 5vw, 88px);
    position: absolute;
    right: 0;
    top: 0;
    width: 100%;
    z-index: 50;
}

.rev-header-desktop > .flex,
.rev-header-desktop > div:last-child {
    align-items: center;
    display: flex;
    gap: 12px;
}

.rev-header-desktop > div:nth-child(2) {
    display: block !important;
    left: 50%;
    position: absolute;
    top: 50%;
    transform: translate(-50%, -50%);
}

.rev-header-desktop img,
.rev-header-mobile img {
    height: auto;
    object-fit: contain;
}

.rev-header-desktop .theme-btn,
.rev-header-mobile .theme-btn {
    align-items: center;
    display: inline-flex;
    justify-content: center;
}

.rev-header-mobile {
    display: none;
}

@media (max-width: 1100px) {
    .rev-header-desktop {
        display: none !important;
    }

    .rev-header-mobile {
        display: block !important;
        left: 0;
        padding: 20px;
        position: absolute;
        right: 0;
        top: 0;
        z-index: 50;
    }

    .rev-header-mobile > .flex {
        align-items: center;
        display: flex;
        justify-content: space-between;
        padding: 8px 20px;
    }

    .rev-header-mobile > .flex > .flex,
    .rev-header-mobile .flex.items-center.gap-3 {
        align-items: center;
        display: flex;
        gap: 12px;
    }

    .rev-header-mobile #mobile-menu {
        display: none;
        margin-top: 12px;
        padding: 32px;
    }

    .rev-header-mobile #mobile-menu.active {
        display: block;
    }

    .rev-header-mobile #mobile-menu .flex-col {
        display: flex;
        flex-direction: column;
        gap: 20px;
    }
}