.device-mobile .header__nav {
    position: fixed;
    top: 0;
    right: -100%;
    width: 100%;
    height: 100vh;
    background: rgba(10, 15, 20, 0.98);
    backdrop-filter: blur(20px);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 2rem;
    transition: right 0.4s var(--ease-smooth);
    z-index: 999;
}

.device-mobile .header__nav.active {
    right: 0;
}

.device-mobile .header__nav::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at center, rgba(0, 184, 148, 0.1) 0%, transparent 70%);
    pointer-events: none;
}

.device-mobile .nav__link {
    font-size: var(--text-xl);
    font-weight: 600;
    opacity: 0;
    transform: translateX(50px);
    transition: all 0.3s var(--ease-smooth);
    position: relative;
    padding: var(--space-sm) var(--space-md);
}

.device-mobile .header__nav.active .nav__link {
    opacity: 1;
    transform: translateX(0);
}

.device-mobile .nav__link:active {
    background: var(--gradient-primary);
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.device-mobile .menu-toggle {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    width: 30px;
    height: 24px;
    z-index: 1001;
    position: relative;
    padding: 0;
    background: none;
}

.device-mobile .menu-toggle__line {
    width: 100%;
    height: 3px;
    background: var(--gradient-primary);
    border-radius: 3px;
    transition: all 0.3s var(--ease-smooth);
    display: block;
}

.device-mobile .menu-toggle.active .menu-toggle__line:nth-child(1) {
    transform: rotate(45deg) translate(7px, 7px);
}

.device-mobile .menu-toggle.active .menu-toggle__line:nth-child(2) {
    opacity: 0;
    transform: translateX(20px);
}

.device-mobile .menu-toggle.active .menu-toggle__line:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -7px);
}