/* ==========================================================================
   SKÖLD PLATFORM LAYOUT & NAVIGATION (layout.css)
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. Navbar & Header
   -------------------------------------------------------------------------- */
.navbar-dark-custom {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    width: 100%;
    z-index: 1030;
    background-color: var(--color-bg-navbar) !important;
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: none;
    border-bottom: 1px solid rgba(0, 240, 255, 0.12) !important;
    padding-top: 0.95rem !important;
    padding-bottom: 0.95rem !important;
    transform: translateY(0);
    will-change: transform;
    transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1),
                background-color 0.3s ease,
                border-color 0.3s ease;
}

/* Slide Up and Disappear on Scroll Down */
.navbar-dark-custom.navbar-hidden {
    transform: translateY(-100%) !important;
}

[data-theme="light"] .navbar-dark-custom {
    background-color: var(--color-bg-navbar) !important;
    border-bottom: 1px solid rgba(2, 132, 199, 0.16) !important;
}

.navbar-dark-custom .navbar-brand {
    color: var(--color-cyan) !important;
    font-family: var(--font-sans);
    font-size: 1.25rem;
    letter-spacing: 0.5px;
    transition: color 0.3s ease;
}

.navbar-dark-custom .nav-link {
    color: var(--color-cyan) !important;
    font-family: var(--font-sans);
    letter-spacing: 0.5px;
    padding-top: 0.5rem;
    padding-bottom: 0.5rem;
    transition: color 0.3s ease, text-shadow 0.3s ease;
}

[data-theme="light"] .navbar-dark-custom .nav-link {
    color: var(--color-text-muted) !important;
}

.navbar-dark-custom .nav-link:hover,
.navbar-dark-custom .nav-link:focus,
.navbar-dark-custom .nav-link.active {
    color: var(--color-text-main) !important;
    text-shadow: 0 0 8px var(--color-cyan);
}

[data-theme="light"] .navbar-dark-custom .nav-link:hover,
[data-theme="light"] .navbar-dark-custom .nav-link:focus,
[data-theme="light"] .navbar-dark-custom .nav-link.active {
    color: var(--color-cyan) !important;
    text-shadow: none !important;
}

.navbar-shield-icon {
    width: 22px;
    height: 22px;
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1), filter 0.3s ease;
}

.nav-profile-text .navbar-username {
    color: var(--color-text-main);
    transition: color 0.2s ease;
}

.nav-profile-text:hover .navbar-username {
    color: var(--color-cyan) !important;
    text-shadow: 0 0 8px var(--color-cyan);
}

[data-theme="light"] .nav-profile-text .navbar-username {
    color: var(--color-text-muted) !important;
}

[data-theme="light"] .nav-profile-text:hover .navbar-username {
    color: var(--color-cyan) !important;
    text-shadow: none !important;
}

.profile-nav-icon {
    fill: var(--color-cyan) !important;
    width: 18px;
    height: 18px;
}

.navbar-dark-custom .theme-toggle-switch {
    transition: transform 0.3s ease;
}

.navbar-dark-custom .btn {
    border-radius: 9999px !important;
    font-size: 0.82rem;
    font-family: var(--font-sans);
    transition: all 0.2s ease;
}

.navbar-dark-custom .btn-signup {
    background: transparent;
    border: 1px solid var(--border-subtle);
    color: var(--color-text-main);
}

.navbar-dark-custom .btn-signup:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: var(--color-cyan);
    color: var(--color-cyan);
}

[data-theme="light"] .navbar-dark-custom .btn-signup {
    border-color: #CBD5E1;
    color: #0F172A;
}

[data-theme="light"] .navbar-dark-custom .btn-signup:hover {
    background: #F1F5F9;
    border-color: #0284C7;
    color: #0284C7;
}

.navbar-dark-custom .btn-primary {
    background: var(--color-cyan) !important;
    border: 1px solid var(--color-cyan) !important;
    color: #090C15 !important;
    box-shadow: 0 0 10px rgba(0, 240, 255, 0.35) !important;
}

[data-theme="light"] .navbar-dark-custom .btn-primary {
    background: #0284C7 !important;
    border: 1px solid #0284C7 !important;
    color: #FFFFFF !important;
    box-shadow: 0 2px 8px rgba(2, 132, 199, 0.3) !important;
}

.navbar-dark-custom .navbar-toggler {
    border-color: rgba(0, 240, 255, 0.35);
    padding: 0.3rem 0.5rem;
    font-size: 0.95rem;
}

[data-theme="light"] .navbar-dark-custom .navbar-toggler {
    border-color: rgba(2, 132, 199, 0.35);
}

[data-theme="light"] .navbar-dark-custom .navbar-toggler-icon {
    filter: invert(1) grayscale(100%) brightness(20%);
}

@media (max-width: 767.98px) {
    .navbar-dark-custom .navbar-collapse {
        background: rgba(9, 12, 21, 0.95);
        backdrop-filter: blur(16px);
        -webkit-backdrop-filter: blur(16px);
        border: 1px solid var(--border-subtle);
        border-radius: 12px;
        padding: 1rem;
        margin-top: 0.75rem;
    }
    [data-theme="light"] .navbar-dark-custom .navbar-collapse {
        background: rgba(255, 255, 255, 0.96);
        border-color: var(--border-subtle);
        box-shadow: 0 10px 25px rgba(15, 23, 42, 0.1);
    }
}

/* Moving Gradient Navbar Accent Border (High-Luminance Cyber Beam) */
.navbar-dark-custom::after {
    content: '';
    position: absolute;
    bottom: -1px;
    left: 0;
    width: 100%;
    height: 2px;
    background-image: linear-gradient(
        90deg,
        transparent 0%,
        rgba(0, 240, 255, 0.3) 35%,
        var(--color-cyan) 48%,
        #FFFFFF 50%,
        var(--color-cyan) 52%,
        rgba(0, 240, 255, 0.3) 65%,
        transparent 100%
    );
    background-size: 300% 100% !important;
    animation: movingBorder 9s linear infinite;
    filter: drop-shadow(0 0 6px rgba(0, 240, 255, 0.85));
    pointer-events: none;
    z-index: 1032;
}

[data-theme="light"] .navbar-dark-custom::after {
    background-image: linear-gradient(
        90deg,
        transparent 0%,
        rgba(2, 132, 199, 0.4) 35%,
        #0284C7 45%,
        #38BDF8 50%,
        #0284C7 55%,
        rgba(2, 132, 199, 0.4) 65%,
        transparent 100%
    ) !important;
    background-size: 300% 100% !important;
    filter: drop-shadow(0 0 6px rgba(2, 132, 199, 0.75));
}

/* --------------------------------------------------------------------------
   2. Portfolio Navigation Tabs
   -------------------------------------------------------------------------- */
.portfolio-nav-tab {
    background: transparent;
    border: none;
    outline: none;
    box-shadow: none;
    color: var(--color-text-muted);
    font-family: var(--font-mono);
    font-size: 0.95rem;
    letter-spacing: 0.5px;
    padding: 0.5rem 0.25rem 0.75rem 0.25rem;
    margin-bottom: 0;
    cursor: pointer;
    position: relative;
    transition: color 0.2s ease, text-shadow 0.2s ease;
    text-decoration: none;
    white-space: nowrap;
}

.portfolio-nav-tab::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: transparent;
    transition: background 0.2s ease, box-shadow 0.2s ease;
    z-index: 2;
}

.portfolio-nav-tab:hover {
    color: var(--color-text-main);
}

.portfolio-nav-tab:hover:not(.active)::after {
    background: var(--color-cyan-glow);
    box-shadow: 0 0 6px var(--color-cyan-glow);
}

.portfolio-nav-tab.active {
    color: var(--color-cyan);
    text-shadow: 0 0 10px var(--color-cyan-glow);
}

.portfolio-nav-tab.active::after {
    background: var(--color-cyan);
    box-shadow: 0 0 10px var(--color-cyan), 0 0 20px var(--color-cyan-glow);
}

[data-theme="light"] .portfolio-nav-tab {
    color: var(--color-text-muted);
}

[data-theme="light"] .portfolio-nav-tab:hover {
    color: var(--color-text-main);
}

[data-theme="light"] .portfolio-nav-tab:hover:not(.active)::after {
    background: rgba(2, 132, 199, 0.35);
    box-shadow: 0 0 4px rgba(2, 132, 199, 0.25);
}

[data-theme="light"] .portfolio-nav-tab.active {
    color: var(--color-cyan) !important;
    text-shadow: none !important;
}

[data-theme="light"] .portfolio-nav-tab.active::after {
    background: var(--color-cyan) !important;
    box-shadow: 0 2px 6px rgba(2, 132, 199, 0.35) !important;
}

.tab-panel {
    animation: fadeInTab 0.2s ease-in-out;
}

@keyframes fadeInTab {
    from { opacity: 0; transform: translateY(4px); }
    to { opacity: 1; transform: translateY(0); }
}

/* --------------------------------------------------------------------------
   3. Profile Drawer Offcanvas
   -------------------------------------------------------------------------- */
.offcanvas.offcanvas-cyber,
#profileOffcanvas,
div#profileOffcanvas.offcanvas {
    --bs-offcanvas-bg: var(--color-bg-offcanvas) !important;
    --bs-offcanvas-color: var(--color-text-main) !important;
    --bs-offcanvas-border-color: var(--border-cyan-subtle) !important;
    background-color: var(--color-bg-offcanvas) !important;
    background: var(--color-bg-offcanvas) !important;
    border-left: 1px solid var(--border-cyan-subtle) !important;
    box-shadow: -10px 0 40px rgba(0, 0, 0, 0.7) !important;
    color: var(--color-text-main) !important;
}

[data-theme="light"] .offcanvas.offcanvas-cyber,
[data-theme="light"] #profileOffcanvas,
[data-theme="light"] div#profileOffcanvas.offcanvas {
    --bs-offcanvas-bg: #FFFFFF !important;
    --bs-offcanvas-color: #0F172A !important;
    --bs-offcanvas-border-color: #E2E8F0 !important;
    background-color: #FFFFFF !important;
    background: #FFFFFF !important;
    border-left: 1px solid #E2E8F0 !important;
    box-shadow: -10px 0 35px rgba(15, 23, 42, 0.10) !important;
    color: #0F172A !important;
}

#profileOffcanvas .offcanvas-header {
    border-bottom: 1px solid var(--border-subtle);
    padding: 1.25rem 1.5rem;
}

[data-theme="light"] #profileOffcanvas .offcanvas-header {
    background: #F8FAFC !important;
    border-bottom: 1px solid #E2E8F0 !important;
    color: #0F172A !important;
}

#profileOffcanvas .offcanvas-title {
    color: var(--color-cyan);
    font-family: var(--font-sans);
    letter-spacing: 1px;
}

[data-theme="light"] #profileOffcanvas .offcanvas-title {
    text-shadow: none !important;
}

#profileOffcanvas .profile-hero-card {
    background: var(--color-bg-card);
    border: 1px solid var(--border-cyan-subtle);
    border-radius: 12px;
    padding: 1.5rem;
    margin-bottom: 1.5rem;
}

[data-theme="light"] #profileOffcanvas .profile-hero-card {
    background: #F8FAFC !important;
    border: 1px solid #E2E8F0 !important;
    box-shadow: 0 2px 10px rgba(15, 23, 42, 0.04) !important;
}

#profileOffcanvas .profile-username {
    color: var(--color-text-main);
    font-family: var(--font-sans);
}

#profileOffcanvas .profile-avatar-reticle {
    position: relative;
    width: 68px;
    height: 68px;
    border-radius: 50%;
    border: 2px solid var(--color-cyan);
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 240, 255, 0.05);
}

[data-theme="light"] #profileOffcanvas .profile-avatar-reticle {
    background: #FFFFFF !important;
    border: 2px solid var(--color-cyan) !important;
    box-shadow: 0 2px 10px rgba(2, 132, 199, 0.2) !important;
}

#profileOffcanvas .profile-section-title {
    color: var(--color-cyan);
    font-family: var(--font-mono);
    font-size: 0.85rem;
    letter-spacing: 1px;
    text-transform: uppercase;
    margin-bottom: 0.75rem;
    padding-bottom: 0.35rem;
    border-bottom: 1px dashed var(--border-subtle);
}

#profileOffcanvas .profile-info-item {
    background: var(--color-bg-subcard);
    border: 1px solid var(--border-subtle);
    border-left: 3px solid var(--color-cyan);
    border-radius: 6px;
    padding: 0.75rem 1rem;
    margin-bottom: 0.65rem;
}

[data-theme="light"] #profileOffcanvas .profile-info-item {
    background: #F8FAFC !important;
    border: 1px solid #E2E8F0 !important;
    border-left: 3px solid var(--color-cyan) !important;
    box-shadow: 0 1px 3px rgba(15, 23, 42, 0.04) !important;
}

#profileOffcanvas .profile-info-item .info-label {
    color: var(--color-text-muted);
    font-family: var(--font-mono);
    font-size: 0.78rem;
    text-transform: uppercase;
}

#profileOffcanvas .profile-info-item .info-value {
    color: var(--color-text-main);
    font-family: var(--font-mono);
    font-size: 0.95rem;
}