/*=================================
  Modern Professional Navbar
  تراث عسير - Aseer Heritage System
==================================*/

/* ===== Modern Navbar Base ===== */
.modern-navbar {
    background: rgba(255, 255, 255, 0.98) !important;
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.08);
    padding: 0.75rem 0;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    border-bottom: 1px solid rgba(97, 116, 96, 0.1);
    z-index: 1050;
}

.modern-navbar::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, 
        var(--accent-gold) 0%, 
        var(--primary-green) 25%,
        var(--sage-green) 50%,
        var(--primary-green) 75%, 
        var(--accent-gold) 100%);
    background-size: 200% 100%;
    animation: gradientShift 8s ease infinite;
}

@keyframes gradientShift {
    0%, 100% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
}

.modern-navbar.scrolled {
    padding: 0.5rem 0;
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.12);
}

/* ===== Brand Logo ===== */
.navbar-brand {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.5rem 0;
    transition: all 0.3s ease;
    position: relative;
}

.brand-icon {
    font-size: 2rem;
    background: linear-gradient(135deg, var(--primary-green) 0%, var(--dark-green) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    transition: all 0.3s ease;
    filter: drop-shadow(0 2px 4px rgba(97, 116, 96, 0.3));
}

.brand-text {
    font-size: 1.5rem;
    font-weight: 700;
    background: linear-gradient(135deg, var(--primary-green) 0%, var(--dark-green) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-family: 'Cairo', 'Arimo', sans-serif;
    letter-spacing: -0.5px;
}

.navbar-brand:hover .brand-icon {
    transform: rotate(360deg) scale(1.1);
}

.navbar-brand:hover .brand-text {
    transform: scale(1.05);
    filter: brightness(1.2);
}

/* ===== Navigation Links ===== */
.navbar-nav {
    gap: 0.5rem;
}

.navbar-nav .nav-link {
    color: #2c3e50 !important;
    font-weight: 600;
    padding: 0.75rem 1.25rem !important;
    border-radius: 10px;
    transition: all 0.3s ease;
    position: relative;
    font-size: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    white-space: nowrap;
}

.navbar-nav .nav-link i {
    font-size: 1.1rem;
    transition: transform 0.3s ease;
}

.navbar-nav .nav-link::before {
    content: '';
    position: absolute;
    bottom: 8px;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--accent-gold) 0%, var(--primary-green) 100%);
    border-radius: 2px;
    transition: width 0.3s ease;
}

.navbar-nav .nav-link:hover {
    color: var(--primary-green) !important;
    background: linear-gradient(135deg, rgba(97, 116, 96, 0.08) 0%, rgba(222, 155, 84, 0.08) 100%);
    transform: translateY(-2px);
}

.navbar-nav .nav-link:hover i {
    transform: scale(1.15);
}

.navbar-nav .nav-link:hover::before {
    width: 60%;
}

.navbar-nav .nav-link.active {
    color: var(--primary-green) !important;
    background: linear-gradient(135deg, rgba(222, 155, 84, 0.15) 0%, rgba(97, 116, 96, 0.15) 100%);
    border: 2px solid var(--accent-gold);
    box-shadow: 0 4px 15px rgba(222, 155, 84, 0.2);
    font-weight: 700;
}

.navbar-nav .nav-link.active::before {
    width: 80%;
    background: var(--accent-gold);
}

.navbar-nav .nav-link.active i {
    color: var(--accent-gold);
    transform: scale(1.1);
}

/* ===== Dropdown Menu ===== */
.dropdown-menu-modern {
    border: none;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15);
    border-radius: 12px;
    padding: 0.75rem;
    margin-top: 0.75rem;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(10px);
    min-width: 280px;
    animation: dropdownSlide 0.3s ease;
}

@keyframes dropdownSlide {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.dropdown-menu-modern .dropdown-item {
    padding: 0.75rem 1rem;
    border-radius: 8px;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-weight: 500;
    color: #2c3e50;
}

.dropdown-menu-modern .dropdown-item i {
    font-size: 1.1rem;
    color: var(--primary-green);
    width: 20px;
    transition: transform 0.3s ease;
}

.dropdown-menu-modern .dropdown-item:hover {
    background: linear-gradient(135deg, rgba(97, 116, 96, 0.1) 0%, rgba(222, 155, 84, 0.1) 100%);
    color: var(--primary-green);
    transform: translateX(-5px);
}

[dir="ltr"] .dropdown-menu-modern .dropdown-item:hover {
    transform: translateX(5px);
}

.dropdown-menu-modern .dropdown-item:hover i {
    transform: scale(1.2);
    color: var(--accent-gold);
}

.dropdown-divider {
    margin: 0.5rem 0;
    border-color: rgba(97, 116, 96, 0.15);
}

/* ===== Action Buttons ===== */
.navbar-actions {
    gap: 1rem !important;
}

.btn-primary-cta {
    background: linear-gradient(135deg, var(--accent-gold) 0%, #d4932f 100%);
    color: var(--white) !important;
    padding: 0.7rem 1.75rem;
    border-radius: 25px;
    font-weight: 700;
    border: none;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    box-shadow: 0 4px 15px rgba(222, 155, 84, 0.35);
    position: relative;
    overflow: hidden;
    white-space: nowrap;
    text-decoration: none;
}

.btn-primary-cta::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.5s;
}

.btn-primary-cta:hover::before {
    left: 100%;
}

.btn-primary-cta:hover {
    background: linear-gradient(135deg, #d4932f 0%, var(--accent-gold) 100%);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(222, 155, 84, 0.5);
}

.btn-primary-cta i {
    font-size: 1rem;
    transition: transform 0.3s ease;
}

.btn-primary-cta:hover i {
    transform: rotate(360deg) scale(1.1);
}

/* Language Switcher */
.btn-language {
    padding: 0.65rem 1.25rem;
    font-weight: 600;
    border: 2px solid var(--primary-green);
    color: var(--primary-green);
    background: transparent;
    border-radius: 20px;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    white-space: nowrap;
}

.btn-language i {
    font-size: 1rem;
    transition: transform 0.3s ease;
}

.btn-language:hover {
    background: linear-gradient(135deg, var(--primary-green) 0%, var(--dark-green) 100%);
    color: var(--white);
    border-color: var(--dark-green);
    transform: scale(1.05);
    box-shadow: 0 4px 12px rgba(97, 116, 96, 0.3);
}

.btn-language:hover i {
    transform: rotate(180deg);
}

/* ===== Mobile Responsive Design ===== */
@media (max-width: 992px) {
    .modern-navbar {
        padding: 0.6rem 0;
    }
    
    .navbar-brand {
        font-size: 1.3rem;
    }
    
    .brand-icon {
        font-size: 1.6rem;
    }
    
    .brand-text {
        font-size: 1.3rem;
    }
    
    .navbar-collapse {
        background: rgba(255, 255, 255, 0.98);
        backdrop-filter: blur(20px);
        margin-top: 1rem;
        padding: 1.5rem;
        border-radius: 15px;
        box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
    }
    
    .navbar-nav {
        gap: 0.5rem;
    }
    
    .navbar-nav .nav-link {
        padding: 0.85rem 1rem !important;
        margin-bottom: 0.25rem;
    }
    
    .navbar-actions {
        flex-direction: column;
        width: 100%;
        margin-top: 1rem;
        gap: 0.75rem !important;
    }
    
    .btn-primary-cta,
    .btn-language {
        width: 100%;
        justify-content: center;
        padding: 0.85rem 1.5rem;
    }
    
    .dropdown-menu-modern {
        width: 100%;
        margin-top: 0.5rem;
        position: relative !important;
        transform: none !important;
        box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
    }
    
    .nav-item.dropdown .dropdown-toggle::after {
        transition: transform 0.3s ease;
    }
    
    .nav-item.dropdown.show .dropdown-toggle::after,
    .nav-item.dropdown .dropdown-menu.show ~ .dropdown-toggle::after {
        transform: rotate(180deg);
    }
}

@media (max-width: 576px) {
    .modern-navbar::before {
        height: 2px;
    }
    
    .navbar-brand {
        font-size: 1.4rem;
    }
    
    .navbar-nav .nav-link {
        padding: 0.8rem 1rem !important;
        margin: 0.25rem 0;
        text-align: center;
    }
    
    .navbar .page-scroll.font-weight-bold {
        width: 100%;
        justify-content: center;
        margin: 0.5rem 0;
    }
    
    .navbar form button.btn-outline-primary {
        width: 100%;
        margin-top: 0.5rem;
    }
}

/* Mobile Menu Toggle */
.navbar-toggler {
    border: 2px solid var(--primary-green);
    padding: 0.5rem;
    border-radius: var(--radius-md);
}

.navbar-toggler:focus {
    box-shadow: 0 0 0 3px rgba(97, 116, 96, 0.15);
}

/* Mobile Menu */
@media (max-width: 768px) {
    .navbar-collapse {
        background: var(--white);
        padding: var(--spacing-md);
        margin-top: var(--spacing-md);
        border-radius: var(--radius-md);
        box-shadow: var(--shadow-md);
    }
    
    .navbar-nav .nav-link {
        padding: 0.75rem 1rem !important;
        margin: 0.25rem 0;
    }
    
    .navbar form {
        margin-top: var(--spacing-md);
    }
}

/* ===== Modern Footer ===== */
.modern-footer {
    background: linear-gradient(135deg, var(--primary-green) 0%, var(--dark-green) 100%);
    color: var(--white);
    padding: 3rem 0 0;
    margin-top: 4rem;
    position: relative;
    box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.1);
}

.modern-footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--accent-gold) 0%, var(--heritage-beige) 50%, var(--accent-gold) 100%);
}

.footer-content {
    display: grid;
    grid-template-columns: 1.5fr 2.5fr;
    gap: 3rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

/* Footer Brand Section */
.footer-brand {
    padding-right: 2rem;
}

.footer-logo {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 1rem;
    font-family: 'Cairo', sans-serif;
}

.footer-description {
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.6;
    margin-bottom: 1.5rem;
    font-size: 0.95rem;
}

.footer-social {
    display: flex;
    gap: 0.75rem;
    margin-top: 1.5rem;
}

.social-icon {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    text-decoration: none;
    transition: all 0.3s ease;
    font-size: 1.1rem;
}

.social-icon:hover {
    background: var(--accent-gold);
    transform: translateY(-3px);
    color: var(--white);
    box-shadow: 0 4px 12px rgba(222, 155, 84, 0.4);
}

/* Footer Links Section */
.footer-links-section {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.footer-links-column {
}

.footer-heading {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 1.25rem;
    font-family: 'Cairo', sans-serif;
    position: relative;
    padding-bottom: 0.5rem;
}

.footer-heading::after {
    content: '';
    position: absolute;
    bottom: 0;
    right: 0;
    width: 40px;
    height: 3px;
    background: var(--accent-gold);
    border-radius: 2px;
}

.footer-menu {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-menu li {
    margin-bottom: 0.75rem;
}

.footer-menu a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.95rem;
}

.footer-menu a i {
    font-size: 0.85rem;
    color: var(--accent-gold);
    transition: transform 0.3s ease;
}

.footer-menu a:hover {
    color: var(--accent-gold);
    transform: translateX(-5px);
}

[dir="ltr"] .footer-menu a:hover {
    transform: translateX(5px);
}

.footer-menu a:hover i {
    transform: scale(1.2);
}

.footer-contact {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-contact li {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    margin-bottom: 1rem;
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.95rem;
    line-height: 1.5;
}

.footer-contact i {
    color: var(--primary-green);
    font-size: 1rem;
    margin-top: 0.25rem;
    min-width: 16px;
}

/* Footer Bottom */
.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem 0;
    flex-wrap: wrap;
    gap: 1rem;
}

.footer-copyright {
    margin: 0;
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9rem;
}

.footer-bottom-links {
    display: flex;
    gap: 1rem;
    align-items: center;
}

.footer-bottom-links a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    font-size: 0.9rem;
    transition: all 0.3s ease;
    position: relative;
}

.footer-bottom-links a::after {
    content: '';
    position: absolute;
    bottom: -2px;
    right: 0;
    width: 0;
    height: 1px;
    background: var(--accent-gold);
    transition: width 0.3s ease;
}

.footer-bottom-links a:hover {
    color: var(--accent-gold);
}

.footer-bottom-links a:hover::after {
    width: 100%;
}

.footer-bottom-links .separator {
    color: rgba(255, 255, 255, 0.3);
}

/* RTL Support for Footer */
[dir="rtl"] .footer-brand {
    padding-right: 0;
    padding-left: 2rem;
}

[dir="rtl"] .footer-heading::after {
    right: auto;
    left: 0;
}

/* Responsive Footer */
@media (max-width: 992px) {
    .footer-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .footer-brand {
        padding-right: 0;
        text-align: center;
    }

    [dir="rtl"] .footer-brand {
        padding-left: 0;
    }

    .footer-social {
        justify-content: center;
    }

    .footer-links-section {
        grid-template-columns: repeat(2, 1fr);
    }

    .footer-heading::after {
        right: 50%;
        transform: translateX(50%);
    }

    [dir="rtl"] .footer-heading::after {
        left: 50%;
        right: auto;
        transform: translateX(-50%);
    }
}

@media (max-width: 576px) {
    .footer-links-section {
        grid-template-columns: 1fr;
    }

    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }

    .modern-footer {
        padding: 2rem 0 0;
    }
}

/* ===== Scroll to Top Button ===== */
.scroll-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--primary-green) 0%, var(--dark-green) 100%);
    color: var(--white);
    border-radius: var(--radius-round);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-base);
    z-index: 999;
    box-shadow: 0 4px 15px rgba(97, 116, 96, 0.4);
}

[dir="rtl"] .scroll-top {
    right: auto;
    left: 30px;
}

.scroll-top.show {
    opacity: 1;
    visibility: visible;
}

.scroll-top:hover {
    background: linear-gradient(135deg, var(--dark-green) 0%, var(--primary-green) 100%);
    transform: translateY(-5px);
    box-shadow: 0 6px 20px rgba(97, 116, 96, 0.5);
}

/* ===== Page Transitions ===== */
.page-transition {
    animation: fadeIn 0.5s ease-out;
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

/* ===== Content Container ===== */
.container.content {
    min-height: calc(100vh - 200px);
    padding-top: 90px;
}

/* ===== Improved Scrollbar ===== */
::-webkit-scrollbar {
    width: 12px;
}

::-webkit-scrollbar-track {
    background: var(--bg-beige);
}

::-webkit-scrollbar-thumb {
    background: linear-gradient(180deg, var(--primary-green) 0%, var(--dark-green) 100%);
    border-radius: 6px;
}

::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(180deg, var(--dark-green) 0%, var(--primary-green) 100%);
}

/* ===== Selection Colors ===== */
::selection {
    background: var(--primary-green);
    color: var(--white);
}

::-moz-selection {
    background: var(--primary-green);
    color: var(--white);
}

/* ===== Focus Styles for Accessibility ===== */
a:focus,
button:focus,
input:focus,
select:focus,
textarea:focus {
    outline: 2px solid var(--primary-green);
    outline-offset: 2px;
}

/* ===== Loading State ===== */
.loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(255, 255, 255, 0.95);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
}

.loading-spinner {
    width: 60px;
    height: 60px;
    border: 6px solid var(--bg-beige);
    border-top-color: var(--primary-green);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}