.scroll-progress {
    position: fixed;
    top: 0;
    left: 0;
    width: 0%;
    height: 3px;
    background: linear-gradient(90deg, var(--clr-accent), var(--clr-accent-light));
    z-index: 1001;
    transition: width 50ms linear;
}

.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: var(--nav-height);
    z-index: 1000;
    transition: background var(--transition-base), box-shadow var(--transition-base);
    background: transparent;
}

.navbar.scrolled {
    background: rgba(10, 10, 10, 0.92);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    box-shadow: 0 1px 0 rgba(255,255,255,0.05);
}

.navbar__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

.navbar__logo {
    font-size: var(--fs-md);
    font-weight: 700;
    letter-spacing: -0.02em;
    color: var(--clr-pure-white);
    transition: color var(--transition-fast);
    position: relative;
    z-index: 1002;
}

.navbar__logo span {
    color: var(--clr-accent);
}

.navbar__logo:hover {
    color: var(--clr-accent-light);
}

.navbar__links {
    display: none;
    gap: var(--spacing-xl);
    align-items: center;
}

.navbar__link {
    font-size: var(--fs-sm);
    font-weight: 500;
    color: var(--clr-light-gray);
    transition: color var(--transition-fast);
    position: relative;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.navbar__link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--clr-accent);
    transition: width var(--transition-base);
}

.navbar__link:hover,
.navbar__link.active {
    color: var(--clr-pure-white);
}

.navbar__link:hover::after,
.navbar__link.active::after {
    width: 100%;
}

.navbar__toggle {
    display: flex;
    flex-direction: column;
    gap: 5px;
    padding: 10px;
    min-width: 44px;
    min-height: 44px;
    align-items: center;
    justify-content: center;
    z-index: 1002;
}

.navbar__toggle span {
    display: block;
    width: 22px;
    height: 2px;
    background: var(--clr-pure-white);
    transition: transform var(--transition-base), opacity var(--transition-fast);
}

.navbar__toggle.open span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

.navbar__toggle.open span:nth-child(2) {
    opacity: 0;
}

.navbar__toggle.open span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

.navbar__mobile {
    position: fixed;
    inset: 0;
    background: rgba(10, 10, 10, 0.98);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-xl);
    z-index: 1001;
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition-base);
}

.navbar__mobile.open {
    opacity: 1;
    pointer-events: all;
}

.navbar__mobile-link {
    font-size: var(--fs-xl);
    font-weight: 600;
    color: var(--clr-light-gray);
    transition: color var(--transition-fast), transform var(--transition-fast);
    padding: var(--spacing-sm) var(--spacing-md);
    min-height: 48px;
    display: flex;
    align-items: center;
}

.navbar__mobile-link:hover {
    color: var(--clr-accent);
    transform: translateX(8px);
}

@media (min-width: 768px) {
    .navbar__links {
        display: flex;
    }
    .navbar__toggle {
        display: none;
    }
}

.scroll-top {
    position: fixed;
    bottom: var(--spacing-xl);
    right: var(--spacing-xl);
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--clr-dark-gray);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: var(--radius-md);
    color: var(--clr-light-gray);
    font-size: var(--fs-sm);
    z-index: 999;
    opacity: 0;
    pointer-events: none;
    transform: translateY(10px);
    transition: opacity var(--transition-base), transform var(--transition-base), background var(--transition-fast), color var(--transition-fast);
}

.scroll-top.visible {
    opacity: 1;
    pointer-events: all;
    transform: translateY(0);
}

.scroll-top:hover {
    background: var(--clr-mid-gray);
    color: var(--clr-pure-white);
}

.cursor-glow {
    position: fixed;
    top: 0;
    left: 0;
    width: 300px;
    height: 300px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(194, 24, 91, 0.04) 0%, transparent 70%);
    pointer-events: none;
    z-index: 9998;
    will-change: transform;
}