/**
 * Artist Top Menu - Modern Luxury Glassmorphism
 * Universal UI/UX Design System for Artists, Authors, Filmmakers, and Celebrities
 */

:root {
    --artist-navbar-height: 62px;
    --artist-float-margin: 16px;
    --artist-btn-size: 38px;
    --artist-blur: 18px;

    /* Light Mode Tokens */
    --artist-glass-bg: rgba(255, 255, 255, 0.78);
    --artist-glass-border: rgba(255, 255, 255, 0.6);
    --artist-glass-shadow: 0 16px 36px -10px rgba(0, 0, 0, 0.08), 0 0 0 1px rgba(0, 0, 0, 0.04), inset 0 1px 0 rgba(255, 255, 255, 0.9);
    
    --artist-btn-bg: rgba(0, 0, 0, 0.04);
    --artist-btn-border: rgba(0, 0, 0, 0.06);
    --artist-btn-hover-bg: rgba(37, 99, 235, 0.08);
    --artist-btn-hover-border: rgba(37, 99, 235, 0.2);
    --artist-btn-hover-color: #2563eb;
    
    --artist-text-main: #0f172a;
    --artist-text-muted: #64748b;
    --artist-link-hover-bg: rgba(0, 0, 0, 0.05);
}

[data-bs-theme="dark"] {
    /* Dark Mode Tokens */
    --artist-glass-bg: rgba(15, 23, 42, 0.78);
    --artist-glass-border: rgba(255, 255, 255, 0.1);
    --artist-glass-shadow: 0 20px 45px -10px rgba(0, 0, 0, 0.5), 0 0 0 1px rgba(255, 255, 255, 0.05), inset 0 1px 0 rgba(255, 255, 255, 0.1);
    
    --artist-btn-bg: rgba(255, 255, 255, 0.06);
    --artist-btn-border: rgba(255, 255, 255, 0.08);
    --artist-btn-hover-bg: rgba(59, 130, 246, 0.18);
    --artist-btn-hover-border: rgba(59, 130, 246, 0.35);
    --artist-btn-hover-color: #60a5fa;
    
    --artist-text-main: #f8fafc;
    --artist-text-muted: #94a3b8;
    --artist-link-hover-bg: rgba(255, 255, 255, 0.08);
}

body {
    padding-top: calc(var(--artist-navbar-height) + (var(--artist-float-margin) * 2));
}

/* 1. Base Navbar Fixed Container */
.artist-top-nav-container {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1050;
    padding: var(--artist-float-margin) 0;
    transition: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
    pointer-events: none;
}

/* 2. Floating Island / Glass Pill */
.artist-navbar-floating-bar {
    pointer-events: auto;
    background: var(--artist-glass-bg);
    backdrop-filter: blur(var(--artist-blur)) saturate(190%);
    -webkit-backdrop-filter: blur(var(--artist-blur)) saturate(190%);
    border: 1px solid var(--artist-glass-border);
    border-radius: 9999px;
    height: var(--artist-navbar-height);
    padding: 0 1.25rem;
    box-shadow: var(--artist-glass-shadow);
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: relative;
    transition: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Scrolled Compact State */
.artist-top-nav-container.scrolled {
    padding: 10px 0;
}

.artist-top-nav-container.scrolled .artist-navbar-floating-bar {
    height: 54px;
    transform: scale(0.99);
}

/* 3. Brand Area (Left) */
.navbar-brand {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    text-decoration: none;
    color: var(--artist-text-main);
    transition: transform 0.25s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.2s ease;
    flex-shrink: 0;
}

.navbar-brand:hover {
    transform: scale(1.02);
    color: var(--artist-text-main);
}

.artist-brand-mark {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.navbar-brand .logo-image.logo-square {
    width: 36px;
    height: 36px;
    object-fit: contain;
    border-radius: 8px;
}

.navbar-brand .logo-image.logo-rect {
    width: auto;
    max-width: 150px;
    height: 34px;
    object-fit: contain;
}

.brand-text {
    font-weight: 600;
    font-size: 1.15rem;
    letter-spacing: -0.01em;
    color: var(--artist-text-main);
    line-height: 1.2;
}

.navbar-brand.logo-mode-square .brand-text,
.navbar-brand.logo-mode-rectangle .brand-text {
    display: none !important;
}

/* 4. Center Navigation Links */
.artist-nav-links {
    display: flex;
    align-items: center;
    gap: 0.35rem;
    list-style: none;
    margin: 0;
    padding: 0;
}

.artist-nav-links .nav-item {
    position: relative;
}

.artist-nav-links .nav-link,
.artist-nav-link {
    color: var(--artist-text-main);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.92rem;
    letter-spacing: 0.025em;
    padding: 0.45rem 1rem;
    border-radius: 9999px;
    transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
    display: inline-flex;
    align-items: center;
    white-space: nowrap;
}

.artist-nav-links .nav-link:hover,
.artist-nav-link:hover,
.artist-nav-links .nav-link.active,
.artist-nav-link.active {
    background: var(--artist-btn-hover-bg);
    color: var(--artist-btn-hover-color) !important;
}

/* 5. Action Island (Right) - Unified 38px Geometry */
.artist-nav-actions {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    position: relative;
}

/* Unified Action Button */
.artist-action-btn {
    width: var(--artist-btn-size);
    height: var(--artist-btn-size);
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: var(--artist-btn-bg);
    border: 1px solid var(--artist-btn-border);
    color: var(--artist-text-main);
    padding: 0;
    cursor: pointer;
    font-size: 0.95rem;
    transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
    text-decoration: none;
    flex-shrink: 0;
}

.artist-action-btn:hover {
    background: var(--artist-btn-hover-bg);
    border-color: var(--artist-btn-hover-border);
    color: var(--artist-btn-hover-color);
    transform: translateY(-1px);
}

.artist-action-btn:active {
    transform: translateY(0);
}

/* Language Switcher Badge Button */
.artist-lang-btn {
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.05em;
}

/* User Profile Capsule Button */
.artist-profile-capsule {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    background: var(--artist-btn-bg);
    border: 1px solid var(--artist-btn-border);
    padding: 2px 10px 2px 2px;
    border-radius: 9999px;
    color: var(--artist-text-main);
    text-decoration: none;
    font-size: 0.85rem;
    font-weight: 500;
    transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
    height: var(--artist-btn-size);
}

.artist-profile-capsule:hover {
    background: var(--artist-btn-hover-bg);
    border-color: var(--artist-btn-hover-border);
    color: var(--artist-btn-hover-color);
    transform: translateY(-1px);
}

.artist-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    object-fit: cover;
}

/* Auth Login Action Button */
.artist-auth-login-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.4rem 1rem;
    height: var(--artist-btn-size);
    border-radius: 9999px;
    background: var(--artist-btn-bg);
    border: 1px solid var(--artist-btn-border);
    color: var(--artist-text-main);
    font-size: 0.85rem;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
    cursor: pointer;
}

.artist-auth-login-btn:hover {
    background: var(--artist-btn-hover-bg);
    border-color: var(--artist-btn-hover-border);
    color: var(--artist-btn-hover-color);
    transform: translateY(-1px);
}

/* 6. Expandable Luxury Search Overlay */
.artist-search-bar {
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%) scale(0.92);
    width: 290px;
    max-width: calc(100vw - 32px);
    background: var(--artist-glass-bg);
    backdrop-filter: blur(24px) saturate(200%);
    -webkit-backdrop-filter: blur(24px) saturate(200%);
    border: 1px solid var(--artist-glass-border);
    border-radius: 9999px;
    box-shadow: var(--artist-glass-shadow);
    padding: 3px 6px 3px 12px;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    opacity: 0;
    pointer-events: none;
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    z-index: 1060;
}

.artist-search-bar.is-open {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(-50%) scale(1);
}

.artist-search-input {
    flex: 1;
    background: transparent;
    border: none;
    outline: none;
    font-size: 0.88rem;
    color: var(--artist-text-main);
    padding: 0.35rem 0.25rem;
}

.artist-search-input::placeholder {
    color: var(--artist-text-muted);
}

.artist-search-btn-submit,
.artist-search-btn-close {
    width: 30px;
    height: 30px;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: none;
    background: transparent;
    color: var(--artist-text-muted);
    cursor: pointer;
    transition: all 0.2s ease;
    padding: 0;
}

.artist-search-btn-submit:hover,
.artist-search-btn-close:hover {
    color: var(--artist-btn-hover-color);
    background: var(--artist-btn-hover-bg);
}

/* 7. Glass Dropdowns */
.artist-glass-dropdown {
    backdrop-filter: blur(22px) saturate(190%);
    -webkit-backdrop-filter: blur(22px) saturate(190%);
    background-color: var(--artist-glass-bg) !important;
    border: 1px solid var(--artist-glass-border) !important;
    border-radius: 1.25rem !important;
    box-shadow: var(--artist-glass-shadow) !important;
    padding: 0.6rem !important;
    margin-top: 12px !important;
    min-width: 190px;
}

.artist-glass-dropdown .dropdown-header {
    color: var(--artist-text-muted);
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-weight: 700;
    padding: 0.4rem 0.75rem;
}

.artist-glass-dropdown .dropdown-item {
    color: var(--artist-text-main) !important;
    border-radius: 0.75rem;
    padding: 0.55rem 0.85rem !important;
    font-size: 0.88rem;
    font-weight: 500;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
}

.artist-glass-dropdown .dropdown-item:hover,
.artist-glass-dropdown .dropdown-item.active {
    background: var(--artist-btn-hover-bg) !important;
    color: var(--artist-btn-hover-color) !important;
}

/* 8. Mobile Navigation Drawer */
.artist-mobile-toggler {
    display: none;
}

@media (max-width: 991.98px) {
    .artist-top-nav-container {
        padding: 10px 0;
    }

    .artist-nav-links {
        display: none;
    }

    .artist-mobile-toggler {
        display: inline-flex;
    }
}

.artist-mobile-menu-container {
    background: var(--artist-glass-bg);
    backdrop-filter: blur(24px) saturate(190%);
    -webkit-backdrop-filter: blur(24px) saturate(190%);
    border: 1px solid var(--artist-glass-border);
    border-radius: 1.5rem;
    box-shadow: var(--artist-glass-shadow);
    padding: 1rem;
    margin-top: 0.75rem;
}

.artist-mobile-menu-container .nav-link {
    color: var(--artist-text-main);
    font-size: 1rem;
    font-weight: 500;
    padding: 0.7rem 1rem;
    border-radius: 0.85rem;
    transition: all 0.2s ease;
}

.artist-mobile-menu-container .nav-link:hover,
.artist-mobile-menu-container .nav-link.active {
    background: var(--artist-btn-hover-bg);
    color: var(--artist-btn-hover-color);
}