/* ========================================
   FUTURISTIC 2035 NAVIGATION DESIGN
   Ultra-Modern Professional Interface
   GlassClassBD Premium Edition
   ======================================== */

/* Advanced CSS Variables */
:root {
    --primary-glow: #00FFFF;
    --secondary-glow: #6C63FF;
    --accent-pink: #FF006E;
    --accent-gold: #FFD60A;
    --dark-base: #0A0A0A;
    --dark-elevated: #1A1A1A;
    --glass-white: rgba(255, 255, 255, 0.05);
    --glass-border: rgba(255, 255, 255, 0.08);
    --shadow-glow: 0 0 40px rgba(0, 255, 255, 0.4);
    --shadow-deep: 0 20px 60px rgba(0, 0, 0, 0.5);
    --transition-smooth: cubic-bezier(0.4, 0, 0.2, 1);
    --transition-bounce: cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

/* Futuristic Background Effects */
body::before {
    content: '';
    position: fixed;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: 
        radial-gradient(circle at 20% 50%, rgba(0, 255, 255, 0.08) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(108, 99, 255, 0.08) 0%, transparent 50%),
        radial-gradient(circle at 40% 20%, rgba(255, 0, 110, 0.05) 0%, transparent 50%);
    animation: backgroundShift 20s ease-in-out infinite;
    pointer-events: none;
    z-index: 0;
}

@keyframes backgroundShift {
    0%, 100% { transform: translate(0, 0) rotate(0deg); }
    33% { transform: translate(5%, 5%) rotate(120deg); }
    66% { transform: translate(-5%, 5%) rotate(240deg); }
}

/* Ultra-Modern Header */
.main-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 9999;
    padding: 0;
    transition: all 0.5s var(--transition-smooth);
    background: rgba(10, 10, 10, 1);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.5);
    border-bottom: 1px solid rgba(0, 255, 255, 0.2);
}

.main-header::before {
    display: none;
}

.main-header.scrolled {
    padding: 1rem 0;
}

/* Holographic Grid Effect */
.main-header::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, 
        transparent 0%, 
        var(--primary-glow) 50%, 
        transparent 100%);
    opacity: 0;
    transition: opacity 0.5s ease;
}

.main-header.scrolled::after {
    opacity: 0.6;
    animation: scanline 3s linear infinite;
}

@keyframes scanline {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}

/* Glass Navigation Bar */
.glass-nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.25rem 2rem;
    position: relative;
    z-index: 100;
    background: transparent;
}

/* Futuristic Logo Design */
.logo {
    display: flex;
    align-items: center;
    font-size: 1.75rem;
    font-weight: 800;
    color: #fff;
    text-decoration: none;
    transition: all 0.4s var(--transition-smooth);
    position: relative;
    padding: 0.5rem 1rem;
    border-radius: 16px;
}

.logo::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 16px;
    padding: 2px;
    background: linear-gradient(135deg, var(--primary-glow), var(--secondary-glow), var(--accent-pink));
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    opacity: 0;
    transition: opacity 0.4s ease;
}

.logo:hover::before {
    opacity: 1;
    animation: borderRotate 3s linear infinite;
}

@keyframes borderRotate {
    0% { filter: hue-rotate(0deg); }
    100% { filter: hue-rotate(360deg); }
}

.logo:hover {
    transform: translateY(-3px) scale(1.02);
}

.logo-img {
    display: none; /* Logo removed as per requirement */
}

.logo-text {
    font-family: 'Space Grotesk', sans-serif;
    font-weight: 800;
    background: linear-gradient(135deg, 
        #00FFFF 0%, 
        #6C63FF 50%, 
        #FF006E 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: -1px;
    position: relative;
    text-shadow: 0 0 30px rgba(0, 255, 255, 0.5);
}

.logo-text::after {
    content: attr(data-text);
    position: absolute;
    left: 0;
    top: 0;
    z-index: -1;
    background: linear-gradient(135deg, 
        rgba(0, 255, 255, 0.3) 0%, 
        rgba(108, 99, 255, 0.3) 50%, 
        rgba(255, 0, 110, 0.3) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    filter: blur(10px);
}

/* Ultra-Modern Navigation Links */
.nav-links {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
    align-items: center;
    gap: 0.5rem;
    background: rgba(255, 255, 255, 0.03);
    padding: 0.5rem;
    border-radius: 20px;
    border: 1px solid rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
}

.nav-links li {
    position: relative;
}

/* Futuristic Nav Link Design */
.nav-link {
    display: inline-flex;
    align-items: center;
    color: rgba(255, 255, 255, 0.95);
    font-weight: 600;
    font-size: 1rem;
    letter-spacing: 1.2px;
    padding: 0.875rem 1.5rem;
    position: relative;
    transition: all 0.4s var(--transition-smooth);
    border-radius: 14px;
    text-transform: uppercase;
    overflow: hidden;
    font-family: 'Space Grotesk', sans-serif;
    text-shadow: 0 0 20px rgba(0, 255, 255, 0.2);
}

/* Holographic Hover Effect */
.nav-link::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, 
        rgba(0, 255, 255, 0.1) 0%, 
        rgba(108, 99, 255, 0.1) 50%,
        rgba(255, 0, 110, 0.1) 100%);
    opacity: 0;
    transition: opacity 0.4s ease;
    border-radius: 14px;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, 
        var(--primary-glow), 
        var(--secondary-glow));
    box-shadow: 0 0 10px var(--primary-glow);
    transition: width 0.4s var(--transition-smooth);
    border-radius: 2px;
}

.nav-link:hover::before,
.nav-link.active::before {
    opacity: 1;
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 70%;
}

.nav-link:hover {
    color: var(--primary-glow);
    transform: translateY(-2px);
    text-shadow: 
        0 0 20px rgba(0, 255, 255, 0.8),
        0 0 40px rgba(0, 255, 255, 0.5),
        0 0 60px rgba(108, 99, 255, 0.3);
    letter-spacing: 1.5px;
}

.nav-link.active {
    color: var(--primary-glow);
    background: rgba(0, 255, 255, 0.08);
    box-shadow: 
        inset 0 0 20px rgba(0, 255, 255, 0.1),
        0 4px 15px rgba(0, 255, 255, 0.2);
}

/* Futuristic Nav Icons */
.nav-icon {
    display: inline-block;
    margin-right: 0.5rem;
    font-size: 0.7rem;
    color: var(--primary-glow);
    filter: drop-shadow(0 0 8px rgba(0, 255, 255, 0.8));
    transition: all 0.4s var(--transition-smooth);
    animation: pulse 2s ease-in-out infinite;
}

.nav-link:hover .nav-icon {
    transform: rotate(90deg) scale(1.2);
    filter: drop-shadow(0 0 15px rgba(0, 255, 255, 1));
    animation: spin 1s linear infinite;
}

.nav-link.active .nav-icon {
    color: var(--accent-pink);
    filter: drop-shadow(0 0 12px rgba(255, 0, 110, 0.8));
    animation: pulse 1s ease-in-out infinite;
}

@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

/* Futuristic Contact Button */
.nav-links .btn-primary {
    background: linear-gradient(135deg, 
        var(--primary-glow) 0%, 
        var(--secondary-glow) 50%,
        var(--accent-pink) 100%);
    background-size: 200% 200%;
    color: #000;
    font-weight: 700;
    padding: 0.875rem 2rem;
    border-radius: 50px;
    border: none;
    box-shadow: 
        0 4px 20px rgba(0, 255, 255, 0.4),
        0 8px 40px rgba(108, 99, 255, 0.3),
        inset 0 1px 0 rgba(255, 255, 255, 0.3);
    transition: all 0.4s var(--transition-smooth);
    text-transform: capitalize;
    letter-spacing: 0.5px;
    position: relative;
    overflow: hidden;
}

.nav-links .btn-primary::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(45deg, 
        transparent 30%, 
        rgba(255, 255, 255, 0.3) 50%, 
        transparent 70%);
    transform: rotate(45deg);
    transition: all 0.6s ease;
}

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

.nav-links .btn-primary:hover {
    transform: translateY(-4px) scale(1.05);
    box-shadow: 
        0 6px 30px rgba(0, 255, 255, 0.6),
        0 12px 60px rgba(108, 99, 255, 0.5),
        inset 0 1px 0 rgba(255, 255, 255, 0.5);
    background-position: 100% 0;
    animation: gradientShift 2s ease infinite;
}

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

.nav-links .btn-primary::after {
    display: none;
}

/* Button Icon Styling */
.btn-icon {
    display: inline-block;
    margin-right: 0.5rem;
    font-size: 1rem;
    transition: all 0.4s var(--transition-smooth);
    filter: drop-shadow(0 0 5px rgba(0, 0, 0, 0.5));
}

.nav-links .btn-primary:hover .btn-icon {
    transform: translateX(5px);
    animation: arrowPulse 0.8s ease-in-out infinite;
}

@keyframes arrowPulse {
    0%, 100% { transform: translateX(0); }
    50% { transform: translateX(5px); }
}

/* Futuristic Mobile Menu Button */
.mobile-menu-btn {
    display: none;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    background: linear-gradient(135deg, 
        rgba(0, 255, 255, 0.1) 0%, 
        rgba(108, 99, 255, 0.1) 100%);
    border: 2px solid rgba(0, 255, 255, 0.3);
    border-radius: 12px;
    cursor: pointer;
    padding: 0.625rem;
    width: 50px;
    height: 50px;
    z-index: 1001;
    transition: all 0.4s var(--transition-smooth);
    position: relative;
    overflow: hidden;
}

.mobile-menu-btn::before {
    content: '';
    position: absolute;
    inset: -2px;
    background: linear-gradient(135deg, var(--primary-glow), var(--secondary-glow));
    border-radius: 12px;
    opacity: 0;
    transition: opacity 0.4s ease;
    z-index: -1;
}

.mobile-menu-btn:hover::before {
    opacity: 0.3;
}

.mobile-menu-btn:hover {
    transform: scale(1.1) rotate(90deg);
    box-shadow: 0 0 30px rgba(0, 255, 255, 0.5);
}

.mobile-menu-btn span {
    display: block;
    width: 26px;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-glow), var(--secondary-glow));
    margin: 3px 0;
    transition: all 0.4s var(--transition-smooth);
    border-radius: 3px;
    box-shadow: 0 0 10px rgba(0, 255, 255, 0.5);
}

.mobile-menu-btn.active span:nth-child(1) {
    transform: rotate(45deg) translate(8px, 8px);
}

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

.mobile-menu-btn.active span:nth-child(3) {
    transform: rotate(-45deg) translate(8px, -8px);
}

/* Ultra-Modern Mobile Menu */
.mobile-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 90%;
    max-width: 420px;
    height: 100vh;
    background: linear-gradient(135deg, 
        rgba(10, 10, 10, 0.98) 0%, 
        rgba(26, 26, 26, 0.98) 100%);
    backdrop-filter: blur(40px) saturate(180%);
    -webkit-backdrop-filter: blur(40px) saturate(180%);
    z-index: 999;
    padding: 2.5rem 2rem;
    transition: right 0.5s var(--transition-smooth);
    overflow-y: auto;
    box-shadow: 
        -10px 0 50px rgba(0, 0, 0, 0.5),
        inset 1px 0 0 rgba(0, 255, 255, 0.2);
    border-left: 2px solid rgba(0, 255, 255, 0.2);
}

.mobile-menu::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 10% 20%, rgba(0, 255, 255, 0.05) 0%, transparent 50%),
        radial-gradient(circle at 90% 80%, rgba(108, 99, 255, 0.05) 0%, transparent 50%);
    pointer-events: none;
}

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

.mobile-menu-inner {
    height: 100%;
    display: flex;
    flex-direction: column;
    position: relative;
    z-index: 1;
}

/* Mobile Menu Header */
.mobile-menu-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 3rem;
    padding-bottom: 2rem;
    border-bottom: 2px solid rgba(0, 255, 255, 0.2);
    position: relative;
}

.mobile-menu-header::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 50%;
    height: 2px;
    background: linear-gradient(90deg, var(--primary-glow), transparent);
    box-shadow: 0 0 10px var(--primary-glow);
}

.mobile-menu-header .logo {
    font-size: 1.5rem;
    padding: 0;
}

.mobile-menu-header .logo-img {
    display: none; /* Logo removed as per requirement */
}

.mobile-menu-close {
    background: linear-gradient(135deg, 
        rgba(0, 255, 255, 0.15) 0%, 
        rgba(108, 99, 255, 0.15) 100%);
    border: 2px solid rgba(0, 255, 255, 0.3);
    color: var(--primary-glow);
    font-size: 1.5rem;
    cursor: pointer;
    width: 48px;
    height: 48px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.4s var(--transition-smooth);
    position: relative;
    overflow: hidden;
}

.mobile-menu-close::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, var(--primary-glow), var(--secondary-glow));
    opacity: 0;
    transition: opacity 0.4s ease;
}

.mobile-menu-close:hover::before {
    opacity: 0.2;
}

.mobile-menu-close:hover {
    transform: rotate(90deg) scale(1.1);
    box-shadow: 0 0 30px rgba(0, 255, 255, 0.5);
}

.mobile-menu-close i {
    position: relative;
    z-index: 1;
}

/* Mobile Navigation Items */
.mobile-nav ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.mobile-nav li {
    margin-bottom: 0.75rem;
    animation: slideInRight 0.5s var(--transition-bounce) forwards;
    opacity: 0;
}

.mobile-menu.active .mobile-nav li {
    animation: slideInRight 0.5s var(--transition-bounce) forwards;
}

.mobile-nav li:nth-child(1) { animation-delay: 0.1s; }
.mobile-nav li:nth-child(2) { animation-delay: 0.15s; }
.mobile-nav li:nth-child(3) { animation-delay: 0.2s; }
.mobile-nav li:nth-child(4) { animation-delay: 0.25s; }
.mobile-nav li:nth-child(5) { animation-delay: 0.3s; }
.mobile-nav li:nth-child(6) { animation-delay: 0.35s; }

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.mobile-nav .nav-link {
    display: flex;
    align-items: center;
    padding: 1.125rem 1.5rem;
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.9);
    border-radius: 16px;
    transition: all 0.4s var(--transition-smooth);
    font-weight: 600;
    letter-spacing: 0.3px;
    position: relative;
    overflow: hidden;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.mobile-nav .nav-link::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 4px;
    background: linear-gradient(180deg, var(--primary-glow), var(--secondary-glow));
    transform: scaleY(0);
    transition: transform 0.4s var(--transition-smooth);
    border-radius: 0 4px 4px 0;
}

.mobile-nav .nav-link i {
    margin-right: 1.25rem;
    font-size: 1.3rem;
    background: linear-gradient(135deg, var(--primary-glow), var(--secondary-glow));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    width: 28px;
    text-align: center;
    filter: drop-shadow(0 0 10px rgba(0, 255, 255, 0.5));
}

.mobile-nav .nav-link:hover,
.mobile-nav .nav-link.active {
    background: linear-gradient(135deg, 
        rgba(0, 255, 255, 0.1) 0%, 
        rgba(108, 99, 255, 0.1) 100%);
    color: var(--primary-glow);
    transform: translateX(10px);
    box-shadow: 
        0 4px 20px rgba(0, 255, 255, 0.2),
        inset 0 0 20px rgba(0, 255, 255, 0.05);
    border-color: rgba(0, 255, 255, 0.3);
}

.mobile-nav .nav-link:hover::before,
.mobile-nav .nav-link.active::before {
    transform: scaleY(1);
}

/* Mobile Contact Button */
.mobile-nav .btn-primary {
    background: linear-gradient(135deg, 
        var(--primary-glow) 0%, 
        var(--secondary-glow) 50%,
        var(--accent-pink) 100%);
    background-size: 200% 200%;
    color: #000;
    font-weight: 700;
    padding: 1.25rem 1.5rem;
    border-radius: 16px;
    text-align: center;
    box-shadow: 
        0 6px 25px rgba(0, 255, 255, 0.4),
        0 12px 50px rgba(108, 99, 255, 0.3);
    margin-top: 1.5rem;
    border: none;
    position: relative;
    overflow: hidden;
}

.mobile-nav .btn-primary::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 ease;
}

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

.mobile-nav .btn-primary:hover {
    transform: translateY(-4px) scale(1.02);
    box-shadow: 
        0 8px 35px rgba(0, 255, 255, 0.6),
        0 16px 70px rgba(108, 99, 255, 0.5);
    animation: gradientShift 2s ease infinite;
}

/* Mobile Social Links */
.mobile-social-links {
    display: flex;
    gap: 1rem;
    margin-top: auto;
    padding-top: 2.5rem;
    border-top: 2px solid rgba(0, 255, 255, 0.2);
    position: relative;
}

.mobile-social-links::before {
    content: '';
    position: absolute;
    top: -2px;
    left: 0;
    width: 50%;
    height: 2px;
    background: linear-gradient(90deg, var(--primary-glow), transparent);
    box-shadow: 0 0 10px var(--primary-glow);
}

.mobile-social-links a {
    width: 52px;
    height: 52px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, 
        rgba(0, 255, 255, 0.1) 0%, 
        rgba(108, 99, 255, 0.1) 100%);
    border: 2px solid rgba(0, 255, 255, 0.3);
    border-radius: 14px;
    color: var(--primary-glow);
    font-size: 1.3rem;
    transition: all 0.4s var(--transition-smooth);
    position: relative;
    overflow: hidden;
}

.mobile-social-links a::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, var(--primary-glow), var(--secondary-glow));
    opacity: 0;
    transition: opacity 0.4s ease;
}

.mobile-social-links a:hover::before {
    opacity: 0.2;
}

.mobile-social-links a:hover {
    transform: translateY(-5px) rotate(5deg);
    box-shadow: 0 8px 25px rgba(0, 255, 255, 0.4);
    border-color: var(--primary-glow);
}

.mobile-social-links a i {
    position: relative;
    z-index: 1;
    filter: drop-shadow(0 0 10px rgba(0, 255, 255, 0.5));
}

/* Responsive Design */
@media (max-width: 1200px) {
    .nav-links {
        gap: 0.375rem;
    }
    
    .nav-link {
        font-size: 0.95rem;
        padding: 0.8rem 1.35rem;
    }
    
    .nav-links .btn-primary {
        padding: 0.8rem 1.75rem;
    }
}

@media (max-width: 992px) {
    .glass-nav {
        padding: 1rem 1.5rem;
    }
    
    .nav-link {
        font-size: 0.9rem;
        padding: 0.75rem 1.25rem;
    }
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
    }
    
    .mobile-menu-btn {
        display: flex;
    }
    
    .main-header {
        padding: 0.75rem 0;
    }
    
    .glass-nav {
        padding: 0.875rem 1.25rem;
        top: 10px;
        width: 96%;
    }
    
    .logo {
        font-size: 1.4rem;
        padding: 0.375rem 0.75rem;
    }
    
    .logo-text {
        font-size: 1.4rem;
    }
}

@media (max-width: 576px) {
    .glass-nav {
        padding: 0.75rem 1rem;
        top: 8px;
        width: 95%;
    }
    
    .logo {
        font-size: 1.25rem;
        padding: 0.25rem 0.5rem;
    }
    
    .logo-text {
        font-size: 1.25rem;
    }
    
    .mobile-menu-btn {
        width: 45px;
        height: 45px;
        padding: 0.5rem;
    }
    
    .mobile-menu-btn span {
        width: 22px;
        height: 2.5px;
    }
}

@media (max-width: 480px) {
    .glass-nav {
        padding: 0.625rem 0.875rem;
        top: 5px;
        width: 94%;
    }
    
    .logo-text {
        font-size: 1.1rem;
    }
    
    .mobile-menu {
        width: 95%;
        max-width: 100%;
    }
}

@media (max-width: 375px) {
    .logo-text {
        font-size: 1rem;
    }
    
    .mobile-menu-btn {
        width: 42px;
        height: 42px;
    }
}

/* Prevent body scroll when mobile menu is open */
body.no-scroll {
    overflow: hidden;
}

/* Container adjustments */
.container {
    padding-left: 2.5rem;
    padding-right: 2.5rem;
    max-width: 1600px;
    margin: 0 auto;
}

@media (max-width: 768px) {
    .container {
        padding-left: 1.5rem;
        padding-right: 1.5rem;
    }
}

/* Smooth scrolling */
html {
    scroll-behavior: smooth;
}

/* Custom Scrollbar for Mobile Menu */
.mobile-menu::-webkit-scrollbar {
    width: 6px;
}

.mobile-menu::-webkit-scrollbar-track {
    background: rgba(0, 0, 0, 0.2);
}

.mobile-menu::-webkit-scrollbar-thumb {
    background: linear-gradient(180deg, var(--primary-glow), var(--secondary-glow));
    border-radius: 10px;
}

.mobile-menu::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(180deg, var(--secondary-glow), var(--primary-glow));
}

/* Loading Animation for Page Transitions */
@keyframes pulse {
    0%, 100% {
        opacity: 1;
        transform: scale(1);
    }
    50% {
        opacity: 0.8;
        transform: scale(1.05);
    }
}

/* Accessibility Focus States */
.nav-link:focus,
.mobile-menu-btn:focus,
.mobile-menu-close:focus {
    outline: 2px solid var(--primary-glow);
    outline-offset: 4px;
}

/* Print Styles */
@media print {
    .main-header,
    .mobile-menu,
    .mobile-menu-btn {
        display: none;
    }
}
