/**
 * CRAVE Premium Shared Navbar CSS
 * Glassmorphism design with gold accents
 * Modern, premium restaurant navigation
 */

/* ============================================
   ROOT VARIABLES
   ============================================ */
:root,
html {
    --crave-gold: #d4a373;
    --crave-gold-light: #e8c49a;
    --crave-gold-dark: #c49a6c;
    --crave-black: #0a0a0a;
    --crave-dark: #111111;
    --crave-darker: #080808;
    --crave-white: #ffffff;
    --crave-gray: #888888;
    --crave-gray-light: #aaaaaa;
    --crave-glass-bg: rgba(10, 10, 10, 0.85);
    --crave-glass-border: rgba(212, 163, 115, 0.15);
    --crave-shadow-soft: 0 8px 32px rgba(0, 0, 0, 0.3);
    --crave-shadow-gold: 0 8px 32px rgba(212, 163, 115, 0.15);
    --crave-transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --crave-transition-smooth: all 0.4s cubic-bezier(0.22, 1, 0.36, 1);
}

/* ============================================
   NAVBAR BASE
   ============================================ */
.crave-navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: var(--crave-glass-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--crave-glass-border);
    box-shadow: var(--crave-shadow-soft);
    transition: var(--crave-transition);
}

.crave-navbar--scrolled {
    background: rgba(10, 10, 10, 0.95);
    backdrop-filter: blur(30px);
    -webkit-backdrop-filter: blur(30px);
    border-bottom: 1px solid rgba(212, 163, 115, 0.25);
    box-shadow: 0 12px 48px rgba(0, 0, 0, 0.4);
}

/* ============================================
   NAVBAR INNER
   ============================================ */
.crave-navbar__inner {
    width: 100%;
    height: 80px;
}

.crave-navbar__container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 24px;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 40px;
}

/* ============================================
   LOGO
   ============================================ */
.crave-navbar__logo-link {
    display: flex;
    align-items: center;
    text-decoration: none;
    transition: var(--crave-transition);
}

.crave-navbar__logo-link:hover {
    transform: scale(1.02);
}

.crave-navbar__logo-img {
    height: 44px;
    width: auto;
    display: block;
    filter: drop-shadow(0 4px 12px rgba(212, 163, 115, 0.3));
    transition: var(--crave-transition);
}

.crave-navbar__logo-link:hover .crave-navbar__logo-img {
    filter: drop-shadow(0 6px 16px rgba(212, 163, 115, 0.5));
}

/* ============================================
   DESKTOP MENU
   ============================================ */
.crave-navbar__menu {
    display: flex;
    align-items: center;
    flex: 1;
}

.crave-navbar__list {
    display: flex;
    align-items: center;
    list-style: none;
    margin: 0;
    padding: 0;
    gap: 8px;
}

.crave-navbar__item {
    margin: 0;
}

.crave-navbar__link {
    display: flex;
    align-items: center;
    padding: 12px 20px;
    color: var(--crave-white);
    text-decoration: none;
    font-size: 15px;
    font-weight: 500;
    letter-spacing: 0.5px;
    border-radius: 12px;
    transition: var(--crave-transition);
    position: relative;
    overflow: hidden;
}

.crave-navbar__link::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(212, 163, 115, 0.1), rgba(212, 163, 115, 0.05));
    opacity: 0;
    transition: var(--crave-transition);
    border-radius: 12px;
}

.crave-navbar__link:hover {
    color: var(--crave-gold);
    background: rgba(212, 163, 115, 0.08);
}

.crave-navbar__link:hover::before {
    opacity: 1;
}

.crave-navbar__link--active {
    color: var(--crave-gold);
    background: rgba(212, 163, 115, 0.12);
    font-weight: 600;
}

.crave-navbar__link--active::before {
    opacity: 1;
    background: linear-gradient(135deg, rgba(212, 163, 115, 0.15), rgba(212, 163, 115, 0.08));
}

/* ============================================
   AUTH SECTION
   ============================================ */
.crave-navbar__auth {
    display: flex;
    align-items: center;
    gap: 12px;
}

.crave-navbar__auth-guest {
    display: flex;
    align-items: center;
    gap: 12px;
}

.crave-navbar__auth-link {
    display: flex;
    align-items: center;
    padding: 12px 20px;
    color: var(--crave-white);
    text-decoration: none;
    font-size: 15px;
    font-weight: 500;
    letter-spacing: 0.5px;
    border-radius: 12px;
    transition: var(--crave-transition);
}

.crave-navbar__auth-link:hover {
    color: var(--crave-gold);
    background: rgba(212, 163, 115, 0.08);
}

.crave-navbar__auth-btn {
    display: flex;
    align-items: center;
    padding: 12px 28px;
    background: linear-gradient(135deg, var(--crave-gold), var(--crave-gold-dark));
    color: var(--crave-black);
    text-decoration: none;
    font-size: 15px;
    font-weight: 600;
    letter-spacing: 0.5px;
    border-radius: 50px;
    box-shadow: 0 4px 16px rgba(212, 163, 115, 0.3);
    transition: var(--crave-transition-smooth);
    border: 1px solid rgba(212, 163, 115, 0.3);
}

.crave-navbar__auth-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(212, 163, 115, 0.4);
    background: linear-gradient(135deg, var(--crave-gold-light), var(--crave-gold));
}

.crave-navbar__auth-btn:active {
    transform: translateY(0);
}

/* Authenticated User Dropdown */
.crave-navbar__user {
    position: relative;
}

.crave-navbar__user-trigger {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 16px;
    background: rgba(212, 163, 115, 0.1);
    border: 1px solid rgba(212, 163, 115, 0.2);
    border-radius: 50px;
    cursor: pointer;
    transition: var(--crave-transition);
    text-decoration: none;
}

.crave-navbar__user-trigger:hover {
    background: rgba(212, 163, 115, 0.15);
    border-color: rgba(212, 163, 115, 0.3);
}

.crave-navbar__user-avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--crave-gold), var(--crave-gold-dark));
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    font-weight: 600;
    color: var(--crave-black);
}

.crave-navbar__user-name {
    color: var(--crave-white);
    font-size: 15px;
    font-weight: 500;
}

.crave-navbar__user-chevron {
    color: var(--crave-gold);
    font-size: 12px;
    transition: var(--crave-transition);
}

.crave-navbar__user-dropdown {
    position: absolute;
    top: calc(100% + 12px);
    right: 0;
    min-width: 220px;
    background: rgba(20, 20, 20, 0.98);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(212, 163, 115, 0.2);
    border-radius: 16px;
    box-shadow: 0 12px 48px rgba(0, 0, 0, 0.5);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: var(--crave-transition-smooth);
    z-index: 1001;
}

.crave-navbar__user-dropdown--active {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.crave-navbar__user-dropdown-list {
    list-style: none;
    margin: 0;
    padding: 8px;
}

.crave-navbar__user-dropdown-item {
    margin: 0;
}

.crave-navbar__user-dropdown-link {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    color: var(--crave-white);
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    border-radius: 10px;
    transition: var(--crave-transition);
}

.crave-navbar__user-dropdown-link:hover {
    background: rgba(212, 163, 115, 0.1);
    color: var(--crave-gold);
}

.crave-navbar__user-dropdown-link i {
    width: 18px;
    text-align: center;
    color: var(--crave-gold);
}

.crave-navbar__user-dropdown-divider {
    height: 1px;
    background: rgba(212, 163, 115, 0.15);
    margin: 8px 0;
}

.crave-navbar__user-dropdown-link--logout {
    color: #ff6b6b;
}

.crave-navbar__user-dropdown-link--logout:hover {
    background: rgba(255, 107, 107, 0.1);
    color: #ff6b6b;
}

.crave-navbar__user-dropdown-link--logout i {
    color: #ff6b6b;
}

/* ============================================
   MOBILE MENU TOGGLE
   ============================================ */
.crave-navbar__toggle {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    width: 48px;
    height: 48px;
    background: rgba(212, 163, 115, 0.1);
    border: 1px solid rgba(212, 163, 115, 0.2);
    border-radius: 12px;
    cursor: pointer;
    transition: var(--crave-transition);
    padding: 0;
    flex-shrink: 0;
}

.crave-navbar__toggle:hover {
    background: rgba(212, 163, 115, 0.15);
    border-color: rgba(212, 163, 115, 0.3);
}

.crave-navbar__toggle-icon {
    display: flex;
    flex-direction: column;
    gap: 5px;
    width: 20px;
}

.crave-navbar__toggle-icon span {
    display: block;
    width: 100%;
    height: 2px;
    background: var(--crave-gold);
    border-radius: 2px;
    transition: var(--crave-transition-smooth);
}

.crave-navbar__toggle[aria-expanded="true"] .crave-navbar__toggle-icon span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.crave-navbar__toggle[aria-expanded="true"] .crave-navbar__toggle-icon span:nth-child(2) {
    opacity: 0;
}

.crave-navbar__toggle[aria-expanded="true"] .crave-navbar__toggle-icon span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* ============================================
   MOBILE MENU
   ============================================ */
.crave-navbar__mobile {
    position: fixed;
    top: 80px;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(10, 10, 10, 0.98);
    backdrop-filter: blur(30px);
    -webkit-backdrop-filter: blur(30px);
    opacity: 0;
    visibility: hidden;
    transition: var(--crave-transition-smooth);
    z-index: 1005;
    overflow-y: auto;
    height: calc(100vh - 80px) !important;
    border-top: 2px solid rgba(212, 163, 115, 0.3);
    border-left: 1px solid rgba(212, 163, 115, 0.2);
    border-right: 1px solid rgba(212, 163, 115, 0.2);
    box-shadow: 0 -4px 24px rgba(212, 163, 115, 0.15);
}

.crave-navbar__mobile--active {
    opacity: 1 !important;
    visibility: visible !important;
}

.crave-navbar__mobile-inner {
    max-width: 1400px;
    margin: 0 auto;
    padding: 40px 24px;
}

.crave-navbar__mobile-list {
    list-style: none;
    margin: 0 0 32px 0;
    padding: 0;
}

.crave-navbar__mobile-item {
    margin: 0 0 4px 0;
}

.crave-navbar__mobile-link {
    display: block;
    padding: 16px 20px;
    color: var(--crave-white);
    text-decoration: none;
    font-size: 18px;
    font-weight: 500;
    border-radius: 12px;
    transition: var(--crave-transition);
}

.crave-navbar__mobile-link:hover {
    color: var(--crave-gold);
    background: rgba(212, 163, 115, 0.08);
}

.crave-navbar__mobile-link--active {
    color: var(--crave-gold);
    background: rgba(212, 163, 115, 0.12);
    font-weight: 600;
}

.crave-navbar__mobile-auth {
    padding-top: 24px;
    border-top: 1px solid rgba(212, 163, 115, 0.15);
}

.crave-navbar__mobile-auth .crave-navbar__auth-guest {
    flex-direction: column;
    width: 100%;
}

.crave-navbar__mobile-auth .crave-navbar__auth-link,
.crave-navbar__mobile-auth .crave-navbar__auth-btn {
    width: 100%;
    justify-content: center;
    text-align: center;
}

/* Body scroll lock when mobile menu is open */
body.crave-navbar__mobile-open {
    overflow: hidden;
}

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */

/* Tablet */
@media (max-width: 1024px) {
    .crave-navbar__container {
        padding: 0 20px;
        gap: 24px;
    }

    .crave-navbar__list {
        gap: 4px;
    }

    .crave-navbar__link {
        padding: 10px 16px;
        font-size: 14px;
    }

    .crave-navbar__auth-btn {
        padding: 10px 20px;
        font-size: 14px;
    }
}

/* Mobile */
@media (max-width: 768px) {
    .crave-navbar__inner {
        height: 70px;
    }

    .crave-navbar__container {
        padding: 0 16px;
        gap: 16px;
    }

    /* Keep primary navigation visible - make it compact */
    .crave-navbar__menu {
        display: flex;
        flex: 1;
        justify-content: center;
    }

    .crave-navbar__list {
        gap: 8px;
    }

    .crave-navbar__link {
        padding: 8px 12px;
        font-size: 13px;
        font-weight: 500;
    }

    .crave-navbar__toggle {
        display: flex;
    }

    .crave-navbar__mobile {
        top: 70px;
    }

    .crave-navbar__mobile-inner {
        padding: 32px 16px;
    }

    .crave-navbar__mobile-link {
        font-size: 16px;
        padding: 14px 16px;
    }

    .crave-navbar__auth-guest {
        display: none;
    }

    .crave-navbar__auth .crave-navbar__user {
        display: none;
    }

    .crave-navbar__mobile-auth .crave-navbar__auth-guest {
        display: flex;
    }

    /* Mobile auth links - show/hide based on auth state */
    .mobile-profile-link {
        display: none;
    }

    .mobile-auth-links {
        display: block;
    }

    /* When logged in, show profile, hide login/register */
    body.authenticated .mobile-profile-link {
        display: block;
    }

    body.authenticated .mobile-auth-links {
        display: none;
    }
}

/* Small Mobile */
@media (max-width: 480px) {
    .crave-navbar__inner {
        height: 64px;
    }

    .crave-navbar__container {
        padding: 0 12px;
        gap: 12px;
    }

    /* Keep primary navigation visible - make it very compact */
    .crave-navbar__menu {
        display: flex;
        flex: 1;
        justify-content: center;
    }

    .crave-navbar__list {
        gap: 6px;
    }

    .crave-navbar__link {
        padding: 6px 10px;
        font-size: 12px;
        font-weight: 500;
    }

    .crave-navbar__logo-img {
        height: 36px;
    }

    .crave-navbar__toggle {
        width: 44px;
        height: 44px;
    }

    .crave-navbar__mobile {
        top: 64px;
    }

    .crave-navbar__mobile-inner {
        padding: 24px 12px;
    }

    .crave-navbar__mobile-link {
        font-size: 15px;
        padding: 12px 14px;
    }
}

/* ============================================
   ACCESSIBILITY
   ============================================ */

/* Focus styles */
.crave-navbar__link:focus,
.crave-navbar__auth-link:focus,
.crave-navbar__auth-btn:focus,
.crave-navbar__toggle:focus,
.crave-navbar__user-trigger:focus,
.crave-navbar__user-dropdown-link:focus {
    outline: 2px solid var(--crave-gold);
    outline-offset: 2px;
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
    .crave-navbar,
    .crave-navbar__link,
    .crave-navbar__auth-link,
    .crave-navbar__auth-btn,
    .crave-navbar__toggle,
    .crave-navbar__user-trigger,
    .crave-navbar__user-dropdown,
    .crave-navbar__user-dropdown-link,
    .crave-navbar__mobile,
    .crave-navbar__mobile-link {
        transition: none;
    }

    .crave-navbar__toggle-icon span {
        transition: none;
    }
}

/* High contrast mode */
@media (prefers-contrast: high) {
    .crave-navbar {
        background: var(--crave-black);
        border-bottom: 2px solid var(--crave-gold);
    }

    .crave-navbar__link:hover,
    .crave-navbar__link--active {
        background: var(--crave-gold);
        color: var(--crave-black);
    }

    .crave-navbar__auth-btn {
        background: var(--crave-gold);
        border: 2px solid var(--crave-gold);
    }
}

/* ============================================
   PRINT STYLES
   ============================================ */
@media print {
    .crave-navbar {
        display: none;
    }
}