/* Modern Navigation Styles */
.aside {
    width: 270px;
    background: var(--bg-secondary);
    border-right: 1px solid var(--border-color);
    position: fixed;
    left: 0;
    top: 0;
    height: 100%;
    z-index: 1000;
    padding: 30px;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: var(--shadow-medium);
}

.aside .logo {
    margin-bottom: 50px;
    text-align: center;
}

.aside .logo a {
    font-size: 32px;
    font-weight: 700;
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-transform: uppercase;
    letter-spacing: 2px;
    display: inline-block;
    transition: all 0.3s ease;
}

.aside .logo a:hover {
    transform: scale(1.05);
}

.aside .logo a span {
    font-family: 'Clicker Script', cursive;
    font-size: 40px;
    font-weight: 400;
}

.aside .nav-toggler {
    height: 40px;
    width: 45px;
    border: 1px solid var(--border-color);
    cursor: pointer;
    position: fixed;
    left: 300px;
    top: 20px;
    border-radius: 12px;
    background: var(--bg-glass);
    backdrop-filter: blur(20px);
    display: none;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    z-index: 1000;
}

.aside .nav-toggler span {
    height: 2px;
    width: 18px;
    background: var(--primary-gradient);
    display: inline-block;
    position: relative;
    border-radius: 2px;
}

.aside .nav-toggler span::before {
    content: '';
    height: 2px;
    width: 18px;
    background: var(--primary-gradient);
    position: absolute;
    top: -6px;
    left: 0;
    border-radius: 2px;
}

.aside .nav-toggler span::after {
    content: '';
    height: 2px;
    width: 18px;
    background: var(--primary-gradient);
    position: absolute;
    top: 6px;
    left: 0;
    border-radius: 2px;
}

.aside .nav {
    margin-top: 30px;
}

.aside .nav li {
    margin-bottom: 8px;
    display: block;
}

.aside .nav li a {
    font-size: 16px;
    font-weight: 500;
    display: block;
    color: var(--text-secondary);
    padding: 16px 20px;
    border-radius: 16px;
    position: relative;
    text-transform: capitalize;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    background: transparent;
    overflow: hidden;
}

.aside .nav li a::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 0;
    height: 100%;
    background: var(--primary-gradient);
    border-radius: 16px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: -1;
}

.aside .nav li a:hover,
.aside .nav li a.active {
    color: white;
    transform: translateX(8px);
    box-shadow: var(--shadow-medium);
}

.aside .nav li a:hover::before,
.aside .nav li a.active::before {
    width: 100%;
}

.aside .nav li a i {
    margin-right: 15px;
    font-size: 18px;
    transition: all 0.3s ease;
}

.aside .nav li a:hover i,
.aside .nav li a.active i {
    transform: scale(1.1);
}

/* Smooth navigation transitions */
.no-transition,
.no-transition * {
    transition: none !important;
    animation: none !important;
}

.smooth-navigation {
    opacity: 0;
}

.direct-navigation {
    animation: none !important;
    transform: translateX(0%) !important;
}

.section.active:not(.direct-navigation) {
    animation: slideSection 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.section.active.direct-navigation {
    animation: none !important;
    transform: translateX(0%) !important;
}

.fade-in {
    animation: fadeIn 0.4s ease forwards;
}

@keyframes fadeIn {
    0% { opacity: 0; transform: translateY(20px); }
    100% { opacity: 1; transform: translateY(0); }
}

/* Mobile responsiveness */
@media (max-width: 1199px) {
    .aside {
        left: -270px;
    }
    
    .aside.open {
        left: 0px;
    }
    
    .aside .nav-toggler {
        display: flex;
        left: 30px;
    }
    
    .aside .nav-toggler.open {
        border-color: var(--primary-gradient);
        background: var(--primary-gradient);
    }
    
    .aside .nav-toggler.open span {
        background: transparent;
    }
    
    .aside .nav-toggler.open span::before {
        transform: rotate(45deg);
        top: 0;
        background: white;
    }
    
    .aside .nav-toggler.open span::after {
        transform: rotate(-45deg);
        top: 0;
        background: white;
    }
    
    .section {
        left: 0;
    }
    
    /* Removed conflicting .section.open rule that was causing layout issues */
}