/* Modern Navbar Styles */
/* Main Content Wrapper */
.main-content-wrapper {
    padding-top: 60px; /* همان ارتفاع هدر */
    min-height: calc(100vh - 60px); /* حداقل ارتفاع برای صفحات کوتاه */
}

/* Navbar Styles */
.modern-navbar {
    background: linear-gradient(to left, rgba(255, 255, 255, 0.98), rgba(255, 255, 255, 0.95));
    box-shadow: 0 4px 20px rgba(0, 139, 139, 0.15),
                0 2px 10px rgba(0, 139, 139, 0.1),
                0 -1px 8px rgba(0, 139, 139, 0.05);
    position: fixed;
    width: 100%;
    top: 0;
    right: 0;
    z-index: 1000;
    transition: all 0.3s ease-in-out;
    height: 60px; /* ارتفاع ثابت برای هدر */
}

.modern-navbar.sticky-active {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: 0 4px 25px rgba(0, 139, 139, 0.2),
                0 2px 15px rgba(0, 139, 139, 0.15),
                0 -1px 12px rgba(0, 139, 139, 0.08);
}

.modern-navbar.hidden {
    transform: translateY(-100%);
}

/* Container */
.modern-navbar-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.5rem 2rem;
    max-width: 1400px;
    margin: 0 auto;
    height: 60px;
}

/* Logo Section */
.modern-navbar-logo-section {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.modern-navbar-logo {
    background: none;
    display: flex;
    align-items: center;
    padding: 0;
}

.modern-navbar-logo img {
    height: 32px;
    width: auto;
    transition: transform 0.3s ease;
    filter: invert(58%) sepia(86%) saturate(456%) hue-rotate(143deg) brightness(93%) contrast(101%);
}

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

.modern-navbar-brand {
    font-size: 1.2rem;
    font-weight: 700;
    color: #008B8B;
    margin: 0;
}

/* Navigation Links */
.modern-navbar-nav {
    display: flex;
    gap: 1.25rem;
    margin: 0 1.5rem;
}

.modern-navbar-nav-link {
    color: var(--bs-gray-700);
    text-decoration: none;
    font-weight: 500;
    padding: 0.25rem 0;
    position: relative;
    transition: color 0.3s ease;
    font-size: 0.9rem;
}

.modern-navbar-nav-link:hover {
    color: var(--bs-primary);
}

.modern-navbar-nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    right: 0;
    width: 0;
    height: 2px;
    background-color: var(--bs-primary);
    transition: width 0.3s ease;
}

.modern-navbar-nav-link:hover::after {
    width: 100%;
}

/* Search Bar */
.modern-navbar-search {
    position: relative;
    margin: 0 1rem;
}

.modern-navbar-search-input {
    padding: 0.3rem 1rem;
    padding-right: 2.25rem;
    border: 1px solid var(--bs-gray-300);
    border-radius: 50px;
    width: 180px;
    transition: all 0.3s ease;
    font-size: 0.9rem;
}

.modern-navbar-search-input:focus {
    width: 220px;
    border-color: var(--bs-primary);
    box-shadow: 0 0 0 0.2rem rgba(6, 106, 201, 0.15);
    outline: none;
}

.modern-navbar-search-btn {
    position: absolute;
    right: 10px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: var(--bs-gray-600);
    cursor: pointer;
    transition: color 0.3s ease;
}

.modern-navbar-search-btn:hover {
    color: var(--bs-primary);
}

/* User Section */
.modern-navbar-user-section {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.modern-navbar-user-dropdown {
    position: relative;
}

.modern-navbar-user-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    overflow: hidden;
    cursor: pointer;
    transition: transform 0.3s ease;
}

.modern-navbar-user-avatar:hover {
    transform: scale(1.05);
}

.modern-navbar-user-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Dropdown Menu */
.modern-navbar-dropdown {
    position: absolute;
    top: calc(100% + 10px);
    right: 50%;
    transform: translateX(50%) translateY(10px);
    background: white;
    border-radius: 8px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
    min-width: 220px;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 1001;
}

.modern-navbar-dropdown.show {
    opacity: 1;
    visibility: visible;
    transform: translateX(50%) translateY(0);
}

/* Arrow for dropdown */
.modern-navbar-dropdown::before {
    content: '';
    position: absolute;
    top: -6px;
    right: 12px;
    width: 12px;
    height: 12px;
    background: white;
    transform: rotate(45deg);
    border-radius: 2px;
    box-shadow: -2px -2px 5px rgba(0, 0, 0, 0.04);
}

.modern-navbar-dropdown.show {
    opacity: 1;
    visibility: visible;
    transform: translateX(50%) translateY(0);
}

.modern-navbar-dropdown-header {
    padding: 1rem;
    border-bottom: 1px solid var(--bs-gray-200);
    position: relative;
}

/* Arrow for dropdown */
.modern-navbar-dropdown::before {
    content: '';
    position: absolute;
    top: -6px;
    right: 50%;
    width: 12px;
    height: 12px;
    background: white;
    transform: translateX(50%) rotate(45deg);
    border-radius: 2px;
    box-shadow: -2px -2px 5px rgba(0, 0, 0, 0.04);
    z-index: -1;
}

.modern-navbar-dropdown-user-info {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.modern-navbar-dropdown-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    overflow: hidden;
}

.modern-navbar-dropdown-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.modern-navbar-dropdown-user-details {
    flex-grow: 1;
}

.modern-navbar-dropdown-user-name {
    margin: 0;
    font-weight: 600;
    color: var(--bs-gray-900);
}

.modern-navbar-dropdown-user-email {
    margin: 0;
    font-size: 0.875rem;
    color: var(--bs-gray-600);
}

.modern-navbar-dropdown-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1rem;
    color: var(--bs-gray-700);
    text-decoration: none;
    transition: all 0.2s ease;
}

.modern-navbar-dropdown-item:hover {
    background-color: var(--bs-gray-100);
    color: var(--bs-primary);
}

.modern-navbar-dropdown-item i {
    font-size: 1.1rem;
    width: 20px;
    text-align: center;
}

.modern-navbar-dropdown-divider {
    height: 1px;
    background-color: var(--bs-gray-200);
    margin: 0.5rem 0;
}

.modern-navbar-logout {
    color: var(--bs-danger) !important;
}

.modern-navbar-logout:hover {
    background-color: var(--bs-danger-bg-subtle) !important;
    color: var(--bs-danger) !important;
}

/* Auth Buttons */
.modern-navbar-user-auth {
    display: flex;
    gap: 1rem;
}

.modern-navbar-auth-btn {
    padding: 0.5rem 1.5rem;
    border-radius: 50px;
    font-weight: 500;
    transition: all 0.3s ease;
    text-decoration: none;
}

.modern-navbar-signup-btn {
    background-color: var(--bs-primary);
    color: white;
}

.modern-navbar-signup-btn:hover {
    background-color: var(--bs-primary-dark);
    transform: translateY(-1px);
    box-shadow: 0 4px 10px rgba(6, 106, 201, 0.2);
}

/* Mobile Toggle Button */
.modern-navbar-mobile-toggle {
    display: none;
    margin-right: 1rem;
}

.modern-navbar-mobile-btn {
    background: none;
    border: none;
    color: var(--bs-gray-700);
    font-size: 1.5rem;
    cursor: pointer;
    padding: 0.5rem;
    transition: color 0.3s ease;
}

.modern-navbar-mobile-btn:hover {
    color: var(--bs-primary);
}

/* Responsive Design */
@media (max-width: 991px) {
    .modern-navbar-nav,
    .modern-navbar-search {
        display: none;
    }

    .modern-navbar-mobile-toggle {
        display: block;
    }

    .modern-navbar-container {
        padding: 0.75rem 1rem;
    }

    /* Mobile specific adjustments */
    .modern-navbar-logo-section {
        flex: 1;
        min-width: 0; /* Allow flex shrinking */
    }

    .modern-navbar-brand {
        font-size: 1rem; /* Smaller font on mobile */
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
    }

    .modern-navbar-user-section {
        flex-shrink: 0; /* Prevent shrinking */
    }

    .modern-navbar-auth-btn {
        padding: 0.4rem 1rem;
        font-size: 0.85rem;
    }

    /* Mobile Dropdown Positioning Fix */
    .modern-navbar-dropdown {
        min-width: 200px;
        max-width: calc(100vw - 32px); /* Ensure it doesn't exceed viewport width */
        right: auto; /* Reset right positioning */
        left: 50%; /* Center horizontally */
        transform: translateX(-50%) translateY(10px); /* Center and maintain animation */
        top: calc(100% + 10px);
    }

    .modern-navbar-dropdown.show {
        transform: translateX(-50%) translateY(0); /* Center when shown */
    }

    /* Adjust arrow positioning for centered dropdown */
    .modern-navbar-dropdown::before {
        right: 50%;
        transform: translateX(50%) rotate(45deg);
    }

    .modern-navbar-dropdown-header {
        padding: 0.75rem;
    }

    .modern-navbar-dropdown-item {
        padding: 0.625rem 0.875rem;
        font-size: 0.875rem;
    }

    /* Ensure dropdown doesn't overflow on very small screens */
    @media (max-width: 480px) {
        .modern-navbar-dropdown {
            min-width: 180px;
            max-width: calc(100vw - 16px);
            left: 50%;
            transform: translateX(-50%) translateY(10px);
        }

        .modern-navbar-dropdown.show {
            transform: translateX(-50%) translateY(0);
        }
    }
}

/* Mobile Sidebar */
.modern-sidebar {
    position: fixed;
    top: 0;
    right: 0;
    height: 100vh;
    width: 280px;
    background: white;
    box-shadow: -2px 0 10px rgba(0, 0, 0, 0.1);
    z-index: 1001;
    transform: translateX(100%);
    transition: transform 0.3s ease-in-out;
}

.modern-sidebar.active {
    transform: translateX(0);
}

.modern-sidebar-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(4px);
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease-in-out;
}

.modern-sidebar-overlay.active {
    opacity: 1;
    visibility: visible;
}

.modern-sidebar-header {
    padding: 1rem;
    border-bottom: 1px solid var(--bs-gray-200);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.modern-sidebar-close {
    cursor: pointer;
    padding: 0.5rem;
    color: var(--bs-gray-600);
    transition: color 0.3s ease;
}

.modern-sidebar-close:hover {
    color: var(--bs-danger);
}

.modern-sidebar-logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.modern-sidebar-logo img {
    height: 32px;
    width: auto;
}

.modern-sidebar-logo h2 {
    margin: 0;
    font-size: 1.25rem;
    color: var(--bs-primary);
}

.modern-sidebar-content {
    padding: 1rem;
    overflow-y: auto;
    height: calc(100vh - 74px);
}

.modern-sidebar-section {
    margin-bottom: 2rem;
}

.modern-sidebar-section-title {
    font-size: 0.875rem;
    text-transform: uppercase;
    color: var(--bs-gray-600);
    margin-bottom: 1rem;
}

.modern-sidebar-nav {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.modern-sidebar-nav-link {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 0.75rem 1rem;
    color: var(--bs-gray-700);
    text-decoration: none;
    border-radius: 8px;
    transition: all 0.2s ease;
}

.modern-sidebar-nav-link:hover {
    background-color: var(--bs-gray-100);
    color: var(--bs-primary);
}

.modern-sidebar-nav-link i {
    font-size: 1.1rem;
    width: 20px;
    text-align: center;
}

.modern-sidebar-user-info {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    background-color: var(--bs-gray-100);
    border-radius: 8px;
    margin-bottom: 1rem;
}

.modern-sidebar-user-avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    overflow: hidden;
}

.modern-sidebar-user-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.modern-sidebar-user-details {
    flex-grow: 1;
}

.modern-sidebar-user-name {
    margin: 0;
    font-weight: 600;
    color: var(--bs-gray-900);
}

.modern-sidebar-user-email {
    margin: 0;
    font-size: 0.875rem;
    color: var(--bs-gray-600);
}

.modern-sidebar-auth-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    padding: 0.75rem 1rem;
    background-color: var(--bs-primary);
    color: white;
    text-decoration: none;
    border-radius: 8px;
    font-weight: 500;
    transition: all 0.3s ease;
}

.modern-sidebar-auth-btn:hover {
    background-color: var(--bs-primary-dark);
    transform: translateY(-1px);
}

.modern-sidebar-logout {
    color: var(--bs-danger);
    margin-top: auto;
}

.modern-sidebar-logout:hover {
    background-color: var(--bs-danger-bg-subtle);
    color: var(--bs-danger);
}