/* Navigation Styles */
.sticky-nav {
    position: sticky;
    top: 0;
    width: 100%;
    background: var(--nav-bg);
    backdrop-filter: blur(16px);
    z-index: 100;
    border-bottom: 1px solid var(--card-border);
    transition: padding 0.3s ease;
}

.nav-content {
    max-width: 1100px;
    margin: 0 auto;
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo-container {
    display: flex;
    align-items: center;
}

.nav-profile-img {
    width: 0;
    height: 40px;
    border-radius: 50%;
    object-fit: cover;
    opacity: 0;
    margin-right: 0;
    transform: scale(0.5) rotate(-20deg);
    transition: all 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
    border: 2px solid var(--accent-color);
}

.sticky-nav.scrolled .nav-profile-img {
    width: 40px;
    opacity: 1;
    margin-right: 1rem;
    transform: scale(1) rotate(0deg);
}

.logo {
    font-family: 'Outfit', sans-serif;
    font-weight: 900;
    font-size: 1.5rem;
    color: var(--accent-color);
    text-shadow: 0 0 10px var(--accent-glow);
    letter-spacing: 1px;
    white-space: nowrap;
}

/* Burger Menu Button */
.burger-menu {
    display: none;
    flex-direction: column;
    justify-content: space-around;
    width: 30px;
    height: 30px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0;
    z-index: 101;
    position: relative;
}

.burger-menu span {
    width: 100%;
    height: 3px;
    background: var(--text-main);
    border-radius: 3px;
    transition: all 0.3s ease;
    transform-origin: center;
}

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

.burger-menu.active span:nth-child(2) {
    opacity: 0;
    transform: translateX(-20px);
}

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

.nav-links {
    display: flex;
    list-style: none;
    gap: 2rem;
    align-items: center;
}

.nav-links a {
    text-decoration: none;
    color: var(--text-muted);
    font-weight: 500;
    transition: all 0.3s ease;
    position: relative;
    font-size: 0.95rem;
}

.nav-links a::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -4px;
    left: 0;
    background: var(--accent-color);
    transition: width 0.3s ease;
    box-shadow: 0 0 8px var(--accent-color);
}

.nav-links a:hover {
    color: var(--text-main);
    text-shadow: 0 0 5px var(--accent-glow);
}

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

/* Theme Toggle Button */
.theme-toggle {
    background: none;
    border: 1px solid transparent;
    border-radius: 50%;
    color: var(--text-muted);
    cursor: pointer;
    padding: 0.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.theme-toggle:hover {
    color: var(--accent-color);
    border-color: var(--accent-color);
    box-shadow: 0 0 10px var(--accent-glow);
}

.theme-toggle svg {
    width: 20px;
    height: 20px;
    fill: currentColor;
}