/* Variables */
:root {
    /* Colors */
    --primary-color: #c01a0c;
    --text-color: #333;
    --bg-color: #fff;
    --gray-light: #f9f9f9;
    --gray-medium: #e0e0e0;

    /* Shadows */
    --shadow-sm: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 0.5rem 1rem rgba(0, 0, 0, 0.2);
    --shadow-dropdown: 0 0.5rem 1.5rem rgba(0, 0, 0, 0.1);

    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 0.75rem;
    --spacing-lg: 1.25rem;

    /* Layout */
    --border-radius: 0.25rem;
    --border-radius-lg: 0.75rem;
    --nav-height: 4.375rem;

    /* Transitions */
    --transition: all 0.3s ease;
    --transition-bounce: all 0.3s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

/* Base Styles */
.aa1 {
    padding-top: 3rem;
}

.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-md) var(--spacing-lg);
    background-color: var(--bg-color);
    box-shadow: var(--shadow-sm);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--nav-height);
    z-index: 1000;
}

/* Logo */
.logo {
    flex-shrink: 0;
    display: flex;
    align-items: center;
}

.logo img {
    height: 4rem;
    width: auto;
    transition: var(--transition);
}

/* Navigation */
.nav-links,
.nav-buttons {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
}

.nav-links {
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

.nav-links a {
    position: relative;
    text-decoration: none;
    color: var(--text-color);
    font-weight: 700;
    font-size: 1rem;
    padding: var(--spacing-sm) var(--spacing-md);
    transition: var(--transition);
}

.nav-links a:hover,
.nav-links a.active {
    color: var(--primary-color);
}

/* Underline Effect */
.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -0.25rem;
    left: 0;
    width: 0;
    height: 0.125rem;
    background-color: var(--primary-color);
    transition: width 0.3s ease;
}

.nav-links a:hover::after,
.nav-links a.active::after {
    width: 100%;
}

/* Dropdown */
.dropdown {
    position: relative;
}

.dropbtn {
    background-color: transparent;
    color: var(--text-color);
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: 1rem;
    border: none;
    cursor: pointer;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    transition: var(--transition);
}

.dropbtn:hover {
    color: var(--primary-color);
}

.dropbtn i {
    font-size: 0.75rem;
    transition: var(--transition);
}
/* Dropdown Content */
.dropdown-content {
    position: absolute;
    top: 100%;
    right: 0;
    background-color: var(--bg-color);
    min-width: 16rem;
    max-height: 400px; /* تحديد الارتفاع الأقصى */
    overflow-y: auto;
    box-shadow: var(--shadow-dropdown);
    border-radius: var(--border-radius-lg);
    padding: 0.5rem 0;
    opacity: 0;
    visibility: hidden;
    transform: translateY(1rem);
    transition: var(--transition-bounce);
    border: 1px solid rgba(0, 0, 0, 0.05);
    z-index: 1000;
}

/* Scrollbar Styling */
.dropdown-content::-webkit-scrollbar {
    width: 5px;
}

.dropdown-content::-webkit-scrollbar-track {
    background: var(--gray-light);
}

.dropdown-content::-webkit-scrollbar-thumb {
    background: var(--primary-color);
    border-radius: 10px;
}

.dropdown-content.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0.5rem);
}

.dropdown-content a {
    padding: 0.875rem 1.5rem;
    display: flex;
    align-items: center;
    color: var(--text-color);
    font-weight: 500;
    font-size: 0.95rem;
    position: relative;
    margin: 0.125rem 0;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

.dropdown-content a:last-child {
    border-bottom: none;
}

.dropdown-content a::before {
    content: '';
    position: absolute;
    right: 0;
    top: 0;
    height: 100%;
    width: 0.25rem;
    background-color: var(--primary-color);
    opacity: 0;
    transition: var(--transition);
}

.dropdown-content a:hover {
    background-color: rgba(192, 26, 12, 0.05);
    color: var(--primary-color);
    padding-right: 2rem;
}

.dropdown-content a:hover::before {
    opacity: 1;
}

/* Search Button */
.search-btn {
    background: none;
    border: none;
    width: 2.5rem;
    height: 2.5rem;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition);
    font-size: 1.125rem;
    color: var(--text-color);
}

.search-btn:hover {
    background-color: var(--gray-light);
    color: var(--primary-color);
    transform: translateY(-0.125rem);
}

/* Mobile Menu Button */
.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    padding: var(--spacing-sm);
    cursor: pointer;
    z-index: 1001;
}

.mobile-menu-btn span {
    display: block;
    width: 1.563rem;
    height: 0.125rem;
    background-color: var(--text-color);
    margin: 0.313rem 0;
    transition: var(--transition);
}

/* Responsive Design */
@media (max-width: 61.875rem) {
    .navbar {
        padding: var(--spacing-sm) var(--spacing-md);
    }

    .mobile-menu-btn {
        display: block;
    }

    .nav-links,
    .nav-buttons {
        display: none;
        position: absolute;
        top: var(--nav-height);
        left: 0;
        right: 0;
        background: var(--bg-color);
        padding: var(--spacing-md);
        box-shadow: var(--shadow-sm);
        flex-direction: column;
        align-items: flex-start;
    }

    .nav-links.active,
    .nav-buttons.active {
        display: flex;
    }

    .nav-links a,
    .dropbtn {
        width: 100%;
        padding: var(--spacing-md);
    }

    .nav-links a.aa1 {
        padding-top: 5rem;
    }

    .dropdown-content {
        position: static;
        width: 100%;
        max-height: 300px;
        box-shadow: none;
        background-color: var(--gray-light);
        border-radius: var(--border-radius);
    }

    .mobile-menu-btn.active span:nth-child(1) {
        transform: rotate(45deg) translate(0.313rem, 0.313rem);
    }

    .mobile-menu-btn.active span:nth-child(2) {
        opacity: 0;
    }

    .mobile-menu-btn.active span:nth-child(3) {
        transform: rotate(-45deg) translate(0.438rem, -0.375rem);
    }
}

/* Small Screens */
@media (max-width: 30rem) {
    .logo img {
        height: 2.188rem;
    }

    .nav-links a,
    .dropbtn {
        font-size: 0.875rem;
    }

    .dropdown-content {
        max-height: 250px;
    }
}

/* Accessibility */
@media (prefers-reduced-motion: reduce) {
    * {
        transition: none !important;
        animation: none !important;
    }
}