/* Navigation and Footer Styles */

/* Navigation Bar */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(0, 0, 0, 0.9);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    z-index: 1000;
    padding: 1rem 0;
    transition: all var(--transition);
}

.navbar.scrolled {
    background: rgba(0, 0, 0, 0.95);
    padding: 0.75rem 0;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-brand a {
    color: var(--light);
    font-size: 1rem;
    font-weight: 700;
    text-decoration: none;
    transition: color var(--transition-fast);
    line-height: 1;
    display: inline-block;
    letter-spacing: 0.5px;
}

.nav-brand a:hover {
    color: var(--accent-color);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 2.5rem;
}

.nav-links a {
    color: var(--light);
    font-size: 1rem;
    font-weight: 500;
    text-decoration: none;
    transition: color var(--transition-fast);
    position: relative;
}

.nav-links a:hover {
    color: var(--light);
}

.nav-links > a:not(.btn-book)::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--accent-color);
    transition: width var(--transition);
}

.nav-links > a:not(.btn-book):hover::after {
    width: 100%;
}

/* Dropdown Styles */
.nav-dropdown {
    position: relative;
    display: inline-block;
}

.nav-dropdown-toggle {
    color: var(--light);
    font-size: 1rem;
    font-weight: 500;
    text-decoration: none;
    transition: color var(--transition-fast);
    position: relative;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.nav-dropdown-toggle i {
    font-size: 0.75rem;
    transition: transform 0.3s ease;
}

.nav-dropdown:hover .nav-dropdown-toggle i {
    transform: rotate(180deg);
}

.nav-dropdown-toggle:hover {
    color: var(--light);
}

.nav-dropdown-menu {
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(0, 0, 0, 0.95);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    padding: 0.75rem 0;
    min-width: 200px;
    margin-top: 1rem;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
    max-height: 400px;
    overflow-y: auto;
}

.nav-dropdown:hover .nav-dropdown-menu {
    opacity: 1;
    visibility: visible;
    margin-top: 0.5rem;
}

.nav-dropdown-menu a {
    display: block;
    padding: 0.5rem 1.5rem;
    color: #ffffff;
    text-decoration: none;
    font-size: 0.9rem;
    transition: all 0.2s ease;
    white-space: nowrap;
}

.nav-dropdown-menu a:hover {
    background: rgba(255, 255, 255, 0.1);
    color: #ffffff;
    padding-left: 1.75rem;
}

/* Scrollbar styles for dropdown */
.nav-dropdown-menu::-webkit-scrollbar {
    width: 6px;
}

.nav-dropdown-menu::-webkit-scrollbar-track {
    background: rgba(255, 255, 255, 0.05);
}

.nav-dropdown-menu::-webkit-scrollbar-thumb {
    background: var(--accent-color);
    border-radius: 3px;
}

.nav-dropdown-menu::-webkit-scrollbar-thumb:hover {
    background: var(--accent-secondary);
}

/* Mobile Menu Toggle */
.mobile-toggle {
    display: none;
    flex-direction: column;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0.25rem;
    gap: 4px;
}

.mobile-toggle span {
    width: 25px;
    height: 2px;
    background-color: var(--light);
    transition: all var(--transition);
}

.mobile-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

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

.mobile-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -6px);
}

/* Footer */
.footer {
    background-color: #1a1a1a;
    color: #ffffff;
    padding: 80px 0 0;
    margin-top: auto;
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.footer-content {
    display: grid;
    grid-template-columns: 2.5fr 1fr 1.5fr 1.5fr;
    gap: 80px;
    margin-bottom: var(--spacing-xxl);
    column-gap: 100px;
}

.footer-column h3,
.footer-column h4 {
    color: #ffffff;
    margin-bottom: var(--spacing-lg);
    font-size: 1rem;
    font-weight: 600;
}

.footer-brand {
    font-size: 1.25rem !important;
    line-height: 1.3;
    font-weight: 700;
}

.footer-column p {
    color: #ffffff;
    line-height: 1.8;
    margin-bottom: var(--spacing-sm);
    font-size: 0.9rem;
}

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: var(--spacing-sm);
}

.footer-links a {
    color: #ffffff;
    text-decoration: none;
    transition: color var(--transition-fast);
    font-size: 0.9rem;
}

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

/* Class Information */
.class-info p {
    margin-bottom: var(--spacing-md);
    line-height: 1.6;
    color: #ffffff;
    font-size: 0.9rem;
}

/* Contact Information */
.contact-info p {
    margin-bottom: var(--spacing-lg);
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
}

.contact-info .icon {
    color: var(--gold);
    font-size: 1.125rem;
    margin-top: 2px;
}

.address,
.email,
.phone {
    line-height: 1.6;
    color: #ffffff;
    font-size: 0.9rem;
}

.phone a {
    color: #ffffff;
    text-decoration: none;
}

.phone a:hover {
    color: var(--gold);
    text-decoration: underline;
}

/* Footer Bottom */
.footer-bottom {
    background-color: #0f0f0f;
    padding: var(--spacing-lg) 0;
    border-top: 1px solid rgba(255, 255, 255, 0.2);
}

.footer-bottom-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--spacing-md);
}

.footer-bottom p {
    color: #ffffff;
    margin: 0;
    font-size: 0.85rem;
}

.footer-bottom-links {
    display: flex;
    gap: var(--spacing-xl);
}

.footer-bottom-links a {
    color: #ffffff;
    font-size: 0.85rem;
    text-decoration: none;
    transition: color var(--transition-fast);
}

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

/* Tablet Responsive */
@media (max-width: 800px) {
    .nav-links {
        gap: 1.5rem;
    }
}

/* Mobile Responsive */
@media (max-width: 968px) {
    .footer-content {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-xl);
    }
}

@media (max-width: 768px) {
    .mobile-toggle {
        display: flex;
    }
    
    .nav-links {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        max-width: 300px;
        height: 100vh;
        background-color: rgba(0, 0, 0, 0.95);
        flex-direction: column;
        justify-content: flex-start;
        align-items: stretch;
        padding-top: 80px;
        gap: 0;
        transition: right var(--transition);
        overflow-y: auto;
    }
    
    /* Remove underline on mobile */
    .nav-links > a::after {
        display: none;
    }
    
    .nav-links.active {
        right: 0;
    }
    
    .nav-links > a,
    .nav-dropdown {
        width: 100%;
        text-align: left;
    }
    
    .nav-links > a {
        font-size: 1.25rem;
        padding: 1rem 2rem;
        display: block;
    }
    
    /* Mobile Dropdown Styles */
    .nav-dropdown {
        position: static;
        display: block;
    }
    
    .nav-dropdown-toggle {
        font-size: 1.25rem;
        padding: 1rem 2rem;
        display: flex;
        justify-content: space-between;
        align-items: center;
        width: 100%;
    }
    
    .nav-dropdown-menu {
        position: static;
        transform: none;
        background: rgba(0, 0, 0, 0.5);
        border: none;
        border-radius: 0;
        padding: 0;
        margin: 0;
        width: 100%;
        max-height: 0;
        overflow: hidden;
        opacity: 1;
        visibility: visible;
        transition: max-height 0.3s ease;
        box-shadow: none;
    }
    
    .nav-dropdown.active .nav-dropdown-menu {
        max-height: 300px;
        overflow-y: auto;
        overflow-x: hidden;
        -webkit-overflow-scrolling: touch; /* Smooth scrolling on iOS */
    }
    
    .nav-dropdown.active .nav-dropdown-toggle i {
        transform: rotate(180deg);
    }
    
    .nav-dropdown-menu a {
        padding: 0.75rem 2rem 0.75rem 3rem;
        font-size: 1rem;
        border-left: 3px solid transparent;
    }
    
    .nav-dropdown-menu a:hover {
        background: rgba(255, 255, 255, 0.05);
        border-left-color: var(--accent-color);
        padding-left: 3rem;
    }
    
    /* Mobile scrollbar for dropdown */
    .nav-dropdown-menu::-webkit-scrollbar {
        width: 4px;
    }
    
    .nav-dropdown-menu::-webkit-scrollbar-track {
        background: rgba(255, 255, 255, 0.1);
    }
    
    .nav-dropdown-menu::-webkit-scrollbar-thumb {
        background: rgba(255, 255, 255, 0.3);
        border-radius: 2px;
    }
    
    /* Remove hover effect on mobile, use click instead */
    .nav-dropdown:hover .nav-dropdown-menu {
        margin-top: 0;
    }
    
    /* Button styles in mobile */
    .btn-book {
        margin: 1rem 2rem;
        text-align: center;
        display: block;
        width: auto;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
    }
    
    .footer-bottom-content {
        flex-direction: column;
        text-align: center;
    }
    
    .footer-bottom-links {
        justify-content: center;
    }
}

@media (max-width: 576px) {
    .nav-container {
        padding: 0 1rem;
    }
    
    .footer-container {
        padding: 0 1rem;
    }
    
    .nav-brand a {
        font-size: 1.25rem;
    }
}