/* ============================================================
   PREMIUM NAVBAR — بوابة خبرة
   Unified responsive navbar for all pages
   ============================================================ */

/* ── Base Navbar ── */
.premium-navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1050;
    background: linear-gradient(135deg, #066755 0%, #044a3d 100%);
    box-shadow: 0 4px 24px rgba(6, 103, 85, 0.25);
    padding: 0;
    transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    font-family: 'Cairo', 'Segoe UI', Tahoma, sans-serif;
}

.premium-navbar.scrolled {
    padding: 0;
    box-shadow: 0 6px 32px rgba(6, 103, 85, 0.35);
    background: linear-gradient(135deg, #055a4a 0%, #033d32 100%);
}

.premium-navbar .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 68px;
    padding-top: 0;
    padding-bottom: 0;
}

/* ── Brand ── */
.premium-navbar .navbar-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    color: #fff;
    flex-shrink: 0;
    transition: transform 0.3s ease;
    padding: 8px 0;
}

.premium-navbar .navbar-brand:hover {
    transform: scale(1.04);
    color: #fff;
}

.premium-navbar .brand-logo-img {
    width: 44px;
    height: 44px;
    border-radius: 10px;
    object-fit: contain;
    background: #fff;
    padding: 3px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.12);
    transition: transform 0.3s ease;
}

.premium-navbar .navbar-brand:hover .brand-logo-img {
    transform: rotate(3deg) scale(1.08);
}

.premium-navbar .brand-name {
    font-size: 1.25rem;
    font-weight: 700;
    color: #fff;
    letter-spacing: -0.3px;
    white-space: nowrap;
}

/* ── Desktop Nav Links ── */
.premium-navbar .nav-menu {
    display: flex;
    align-items: center;
    list-style: none;
    margin: 0;
    padding: 0;
    gap: 2px;
}

.premium-navbar .nav-menu .nav-item {
    position: relative;
}

.premium-navbar .nav-menu .nav-link {
    display: flex;
    align-items: center;
    gap: 6px;
    color: rgba(255, 255, 255, 0.88);
    font-weight: 600;
    font-size: 0.92rem;
    padding: 10px 14px;
    border-radius: 10px;
    text-decoration: none;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    white-space: nowrap;
}

.premium-navbar .nav-menu .nav-link::after {
    content: '';
    position: absolute;
    bottom: 4px;
    right: 14px;
    left: 14px;
    height: 2.5px;
    background: linear-gradient(90deg, #d4a853, #f0c970);
    border-radius: 2px;
    transform: scaleX(0);
    transform-origin: center;
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.premium-navbar .nav-menu .nav-link:hover {
    color: #fff;
    background: rgba(255, 255, 255, 0.1);
}

.premium-navbar .nav-menu .nav-link:hover::after {
    transform: scaleX(1);
}

.premium-navbar .nav-menu .nav-link.active {
    color: #fff;
    background: rgba(255, 255, 255, 0.12);
}

.premium-navbar .nav-menu .nav-link.active::after {
    transform: scaleX(1);
    background: linear-gradient(90deg, #d4a853, #f0c970);
}

.premium-navbar .nav-menu .nav-link i {
    font-size: 0.85rem;
    transition: transform 0.3s ease;
    color: rgba(212, 168, 83, 0.9);
}

.premium-navbar .nav-menu .nav-link:hover i {
    transform: scale(1.15);
    color: #d4a853;
}

/* ── Nav Actions (Right side) ── */
.premium-navbar .nav-actions {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-shrink: 0;
}

/* CTA Button */
.premium-navbar .nav-cta-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: linear-gradient(135deg, #E74C60 0%, #EE6676 100%);
    color: #fff;
    border: none;
    padding: 10px 24px;
    border-radius: 50px;
    font-weight: 700;
    font-size: 0.9rem;
    text-decoration: none;
    box-shadow: 0 4px 16px rgba(231, 76, 96, 0.3);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    white-space: nowrap;
    cursor: pointer;
}

.premium-navbar .nav-cta-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(231, 76, 96, 0.45);
    background: linear-gradient(135deg, #d9394e 0%, #E74C60 100%);
    color: #fff;
}

.premium-navbar .nav-cta-btn i {
    font-size: 0.95rem;
}

/* Auth Buttons */
.premium-navbar .nav-auth {
    display: flex;
    align-items: center;
    gap: 8px;
}

.premium-navbar .nav-login-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: #fff;
    border: 1.5px solid rgba(255, 255, 255, 0.5);
    background: transparent;
    padding: 8px 18px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 0.85rem;
    text-decoration: none;
    transition: all 0.3s ease;
    white-space: nowrap;
}

.premium-navbar .nav-login-btn:hover {
    background: rgba(255, 255, 255, 0.12);
    border-color: #fff;
    color: #fff;
}

/* User Dropdown */
.premium-navbar .nav-user-dropdown {
    position: relative;
}

.premium-navbar .nav-user-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    background: rgba(255, 255, 255, 0.12);
    color: #fff;
    border: 1.5px solid rgba(255, 255, 255, 0.25);
    padding: 8px 16px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 0.85rem;
    cursor: pointer;
    transition: all 0.3s ease;
    white-space: nowrap;
}

.premium-navbar .nav-user-btn:hover {
    background: rgba(255, 255, 255, 0.18);
    border-color: rgba(255, 255, 255, 0.4);
}

.premium-navbar .nav-user-btn .user-avatar {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: linear-gradient(135deg, #d4a853, #f0c970);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    font-weight: 700;
    color: #066755;
}

.premium-navbar .nav-user-btn .dropdown-arrow {
    font-size: 0.65rem;
    transition: transform 0.3s ease;
    margin-right: 2px;
}

.premium-navbar .nav-user-dropdown.open .dropdown-arrow {
    transform: rotate(180deg);
}

.premium-navbar .user-dropdown-menu {
    position: absolute;
    top: calc(100% + 8px);
    left: 0;
    min-width: 200px;
    background: #fff;
    border-radius: 12px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-8px);
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    overflow: hidden;
    z-index: 1060;
}

.premium-navbar .nav-user-dropdown.open .user-dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.premium-navbar .user-dropdown-menu a {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 18px;
    color: #333;
    text-decoration: none;
    font-size: 0.88rem;
    font-weight: 500;
    transition: all 0.2s ease;
}

.premium-navbar .user-dropdown-menu a:hover {
    background: #f5f5f5;
    color: #066755;
}

.premium-navbar .user-dropdown-menu a i {
    width: 18px;
    text-align: center;
    font-size: 0.85rem;
    color: #066755;
}

.premium-navbar .user-dropdown-menu .dropdown-divider {
    height: 1px;
    background: #eee;
    margin: 0;
}

.premium-navbar .user-dropdown-menu .logout-link {
    color: #E74C60;
}

.premium-navbar .user-dropdown-menu .logout-link i {
    color: #E74C60;
}

.premium-navbar .user-dropdown-menu .logout-link:hover {
    background: #fef2f2;
}

/* ── Hamburger / Mobile Toggle ── */
.premium-navbar .nav-toggle {
    display: none;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    width: 42px;
    height: 42px;
    background: transparent;
    border: 1.5px solid rgba(255, 255, 255, 0.4);
    border-radius: 10px;
    cursor: pointer;
    padding: 0;
    gap: 5px;
    transition: all 0.3s ease;
    position: relative;
    z-index: 1051;
}

.premium-navbar .nav-toggle:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.7);
}

.premium-navbar .nav-toggle span {
    display: block;
    width: 20px;
    height: 2px;
    background: #fff;
    border-radius: 2px;
    transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    transform-origin: center;
}

/* Hamburger → X animation */
.premium-navbar .nav-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.premium-navbar .nav-toggle.active span:nth-child(2) {
    opacity: 0;
    transform: scaleX(0);
}

.premium-navbar .nav-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* ── Mobile Menu Overlay ── */
.premium-navbar .nav-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.45);
    z-index: 1049;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.premium-navbar .nav-overlay.show {
    display: block;
    opacity: 1;
}

/* ── Mobile Drawer ── */
.premium-navbar .nav-drawer {
    display: none;
}

/* ── Desktop layout ── */
@media (min-width: 992px) {
    .premium-navbar .nav-center {
        flex: 1;
        display: flex;
        justify-content: center;
    }
}

/* ============================================================
   RESPONSIVE — Tablet & Mobile (< 992px)
   ============================================================ */
@media (max-width: 991.98px) {
    .premium-navbar .container {
        min-height: 60px;
    }

    /* Hide desktop nav menu + actions */
    .premium-navbar .nav-center,
    .premium-navbar .nav-actions {
        display: none !important;
    }

    /* Show mobile toggle */
    .premium-navbar .nav-toggle {
        display: flex;
    }

    /* Mobile Drawer */
    .premium-navbar .nav-drawer {
        display: block;
        position: fixed;
        top: 0;
        right: -300px;
        width: 280px;
        max-width: 85vw;
        height: 100vh;
        background: linear-gradient(180deg, #066755 0%, #044a3d 100%);
        z-index: 1052;
        transition: right 0.35s cubic-bezier(0.4, 0, 0.2, 1);
        overflow-y: auto;
        box-shadow: -4px 0 30px rgba(0, 0, 0, 0.3);
        padding: 0;
    }

    .premium-navbar .nav-drawer.open {
        right: 0;
    }

    /* Drawer Header */
    .premium-navbar .drawer-header {
        display: flex;
        align-items: center;
        justify-content: space-between;
        padding: 18px 20px;
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    }

    .premium-navbar .drawer-brand {
        display: flex;
        align-items: center;
        gap: 10px;
        color: #fff;
        text-decoration: none;
    }

    .premium-navbar .drawer-brand img {
        width: 36px;
        height: 36px;
        border-radius: 8px;
        object-fit: contain;
        background: #fff;
        padding: 2px;
    }

    .premium-navbar .drawer-brand span {
        font-weight: 700;
        font-size: 1.05rem;
    }

    .premium-navbar .drawer-close {
        width: 34px;
        height: 34px;
        display: flex;
        align-items: center;
        justify-content: center;
        background: rgba(255, 255, 255, 0.1);
        border: none;
        border-radius: 8px;
        color: #fff;
        font-size: 1.1rem;
        cursor: pointer;
        transition: background 0.2s ease;
    }

    .premium-navbar .drawer-close:hover {
        background: rgba(255, 255, 255, 0.2);
    }

    /* Drawer Nav Links */
    .premium-navbar .drawer-nav {
        list-style: none;
        margin: 0;
        padding: 12px 0;
    }

    .premium-navbar .drawer-nav li {
        margin: 0;
    }

    .premium-navbar .drawer-nav .nav-link {
        display: flex;
        align-items: center;
        gap: 12px;
        color: rgba(255, 255, 255, 0.88);
        font-weight: 600;
        font-size: 1rem;
        padding: 14px 24px;
        text-decoration: none;
        transition: all 0.25s ease;
        border-right: 3px solid transparent;
    }

    .premium-navbar .drawer-nav .nav-link:hover {
        color: #fff;
        background: rgba(255, 255, 255, 0.08);
        border-right-color: #d4a853;
    }

    .premium-navbar .drawer-nav .nav-link.active {
        color: #fff;
        background: rgba(255, 255, 255, 0.1);
        border-right-color: #d4a853;
    }

    .premium-navbar .drawer-nav .nav-link i {
        width: 22px;
        text-align: center;
        font-size: 0.95rem;
        color: rgba(212, 168, 83, 0.85);
    }

    /* Drawer Actions */
    .premium-navbar .drawer-actions {
        padding: 16px 20px;
        border-top: 1px solid rgba(255, 255, 255, 0.1);
        display: flex;
        flex-direction: column;
        gap: 10px;
    }

    .premium-navbar .drawer-actions .nav-cta-btn {
        justify-content: center;
        width: 100%;
        padding: 12px 20px;
        font-size: 0.95rem;
    }

    .premium-navbar .drawer-actions .nav-login-btn {
        justify-content: center;
        width: 100%;
        padding: 10px 18px;
        text-align: center;
    }

    /* Drawer User Info */
    .premium-navbar .drawer-user {
        padding: 16px 20px;
        border-top: 1px solid rgba(255, 255, 255, 0.1);
    }

    .premium-navbar .drawer-user-info {
        display: flex;
        align-items: center;
        gap: 12px;
        margin-bottom: 12px;
    }

    .premium-navbar .drawer-user-avatar {
        width: 40px;
        height: 40px;
        border-radius: 50%;
        background: linear-gradient(135deg, #d4a853, #f0c970);
        display: flex;
        align-items: center;
        justify-content: center;
        font-weight: 700;
        font-size: 1rem;
        color: #066755;
    }

    .premium-navbar .drawer-user-name {
        color: #fff;
        font-weight: 600;
        font-size: 0.95rem;
    }

    .premium-navbar .drawer-user-links {
        display: flex;
        flex-direction: column;
        gap: 4px;
    }

    .premium-navbar .drawer-user-links a {
        display: flex;
        align-items: center;
        gap: 10px;
        padding: 10px 12px;
        color: rgba(255, 255, 255, 0.85);
        text-decoration: none;
        font-size: 0.9rem;
        font-weight: 500;
        border-radius: 8px;
        transition: all 0.2s ease;
    }

    .premium-navbar .drawer-user-links a:hover {
        background: rgba(255, 255, 255, 0.08);
        color: #fff;
    }

    .premium-navbar .drawer-user-links a i {
        width: 20px;
        text-align: center;
        font-size: 0.85rem;
        color: rgba(212, 168, 83, 0.85);
    }

    .premium-navbar .drawer-user-links .logout-link {
        color: #EE6676;
        border-top: 1px solid rgba(255, 255, 255, 0.08);
        margin-top: 6px;
        padding-top: 12px;
    }

    .premium-navbar .drawer-user-links .logout-link i {
        color: #EE6676;
    }
}

/* ============================================================
   RESPONSIVE — Mobile (< 768px)
   ============================================================ */
@media (max-width: 767.98px) {
    .premium-navbar .container {
        min-height: 56px;
        padding-left: 12px;
        padding-right: 12px;
    }

    .premium-navbar .brand-logo-img {
        width: 38px;
        height: 38px;
    }

    .premium-navbar .brand-name {
        font-size: 1.1rem;
    }

    .premium-navbar .nav-toggle {
        width: 38px;
        height: 38px;
    }

    .premium-navbar .nav-toggle span {
        width: 18px;
    }
}

/* ============================================================
   RESPONSIVE — Small phones (< 576px)
   ============================================================ */
@media (max-width: 575.98px) {
    .premium-navbar .container {
        min-height: 52px;
    }

    .premium-navbar .brand-logo-img {
        width: 34px;
        height: 34px;
        border-radius: 8px;
    }

    .premium-navbar .brand-name {
        font-size: 1rem;
    }

    .premium-navbar .nav-drawer {
        width: 260px;
    }

    .premium-navbar .drawer-nav .nav-link {
        padding: 12px 20px;
        font-size: 0.95rem;
    }
}

/* ============================================================
   RESPONSIVE — Extra small (< 375px)
   ============================================================ */
@media (max-width: 374.98px) {
    .premium-navbar .brand-name {
        font-size: 0.9rem;
    }

    .premium-navbar .brand-logo-img {
        width: 30px;
        height: 30px;
    }

    .premium-navbar .nav-drawer {
        width: 240px;
    }
}

/* ============================================================
   Body offset for fixed navbar
   ============================================================ */
body.has-premium-navbar {
    padding-top: 68px;
}

@media (max-width: 991.98px) {
    body.has-premium-navbar {
        padding-top: 60px;
    }
}

@media (max-width: 575.98px) {
    body.has-premium-navbar {
        padding-top: 52px;
    }
}

/* ============================================================
   Print — hide navbar
   ============================================================ */
@media print {
    .premium-navbar,
    .nav-overlay {
        display: none !important;
    }
    body.has-premium-navbar {
        padding-top: 0 !important;
    }
}