/* Navigation */
 .navbar {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    padding: 20px 50px;
    background: rgba(10, 10, 10, 0.95);
    backdrop-filter: blur(15px);
    transition: all 0.3s ease;
    border-bottom: 1px solid rgba(255, 23, 68, 0.1);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1400px;
    margin: 0 auto;
}

.logo {
    font-size: 21px;
    font-weight: bold;
    letter-spacing: 3px;
    background: linear-gradient(45deg, #ff1744, #9c27b0, #4a148c);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    background-size: 200% 200%;
    animation: colorShift 3s ease-in-out infinite;
    z-index: 1001;
    position: relative;
}

/* Hamburger Menu Styles */
.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    padding: 5px;
    z-index: 1001;
    position: relative;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background: linear-gradient(45deg, #1e40af, #3b82f6, #60a5fa);
    margin: 3px 0;
    transition: all 0.3s ease;
    border-radius: 2px;
}

.hamburger.active span:nth-child(1) {
    transform: rotate(45deg) translate(6px, 6px);
}

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

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

.nav-menu {
    display: flex;
    list-style: none;
    gap: 40px;
    margin: 0;
    padding: 0;
}

.nav-menu li {
    list-style: none;
}

.nav-menu a {
    color: #ffffff;
    text-decoration: none;
    font-size: 14px;
    letter-spacing: 1px;
    text-transform: uppercase;
    transition: all 0.3s ease;
    position: relative;
    display: block;
    padding: 10px 0;
}

.nav-menu a:hover {
    color: #2196F3;
}

.nav-menu a::after {
    content: '';
    position: absolute;
    bottom: 5px;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, #ff1744, #9c27b0);
    transition: width 0.3s ease;
}

.nav-menu a:hover::after {
    width: 100%;
}

.book-btn {
    padding: 12px 25px;
    background: linear-gradient(45deg, #1e40af, #3b82f6, #60a5fa);
    color: #ffffff;
    text-decoration: none;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: 12px;
    border-radius: 25px;
    transition: all 0.3s ease;
    z-index: 1001;
    position: relative;
}

.book-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(255, 23, 68, 0.4);
}

/* Mobile Menu Overlay */
.mobile-menu-overlay {
    position: fixed;
    top: 0;
    right: -50%;
    width: 50%;
    height: 100vh;
    background: rgba(10, 10, 10, 0.98);
    backdrop-filter: blur(20px);
    z-index: 999;
    transition: right 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    border-left: 1px solid rgba(255, 23, 68, 0.2);
}

.mobile-menu-overlay.active {
    right: 0;
}

.mobile-menu-content {
    padding: 100px 30px 30px;
    height: 100%;
    display: flex;
    flex-direction: column;
}

.mobile-nav-links {
    list-style: none;
    margin-bottom: 40px;
}

.mobile-nav-links li {
    margin-bottom: 25px;
}

.mobile-nav-links a {
    color: #ffffff;
    text-decoration: none;
    font-size: 8px;
    font-weight: 200;
    text-transform: uppercase;
    letter-spacing: 2px;
    transition: all 0.3s ease;
    display: block;
    padding: 15px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    position: relative;
    overflow: hidden;
}

.mobile-nav-links a::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 23, 68, 0.1), transparent);
    transition: left 0.5s ease;
}

.mobile-nav-links a:hover::before {
    left: 100%;
}

.mobile-nav-links a:hover {
    color: #2196F3;
    transform: translateX(10px);
}

.mobile-book-btn {
    background: linear-gradient(45deg, #1e40af, #3b82f6, #60a5fa);
    color: #ffffff;
    text-decoration: none;
    text-align: center;
    padding: 18px 30px;
    border-radius: 30px;
    text-transform: uppercase;
    letter-spacing: 2px;
    font-weight: bold;
    margin-top: auto;
    transition: all 0.3s ease;
}

.mobile-book-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 30px rgba(255, 23, 68, 0.4);
}