.device-desktop .container {
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 40px;
}

.device-desktop .section {
    min-height: 80vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 40px 0 20px;
    position: relative;
}

.device-desktop .animate-on-scroll {
    opacity: 1;
    transform: translateY(0);
    transition: all var(--duration-slow) var(--ease-smooth);
}

.device-desktop .animate-on-scroll.visible {
    opacity: 1;
    transform: translateY(0);
}

.device-desktop .header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    padding: 1rem 0;
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    border-bottom: 1px solid var(--glass-border);
    z-index: 1000;
    transition: transform var(--duration-normal) var(--ease-smooth),
                opacity var(--duration-normal) var(--ease-smooth),
                background var(--duration-normal) var(--ease-smooth);
}

.device-desktop .header--hidden {
    transform: translateY(-100%);
    opacity: 0;
    pointer-events: none;
}

.device-desktop .header--visible {
    transform: translateY(0);
    opacity: 1;
    pointer-events: all;
}

.device-desktop .header__content {
    display: flex;
    align-items: center;
    justify-content: center;
}

.device-desktop .header__logo {
    display: inline-block;
    position: relative;
}

.device-desktop .header__logo-img {
    height: 60px;
    width: auto;
    display: block;
    filter: drop-shadow(0 4px 12px rgba(0, 184, 148, 0.3));
    transition: all var(--duration-normal) var(--ease-bounce);
}

.device-desktop .header__logo::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 140%;
    height: 140%;
    background: radial-gradient(circle, rgba(0, 184, 148, 0.2) 0%, transparent 70%);
    border-radius: 50%;
    z-index: -1;
    opacity: 0;
    transition: opacity var(--duration-normal) var(--ease-smooth);
}

.device-desktop .header__logo::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 160%;
    height: 160%;
    background: radial-gradient(circle, rgba(9, 132, 227, 0.15) 0%, transparent 70%);
    border-radius: 50%;
    z-index: -1;
    opacity: 0;
    animation: pulse-glow 3s ease-in-out infinite;
}

.device-desktop .header__logo:hover::before {
    opacity: 1;
}

.device-desktop .header__logo:hover::after {
    opacity: 1;
}

.device-desktop .header__logo:hover .header__logo-img {
    transform: scale(1.08);
    filter: drop-shadow(0 8px 24px rgba(0, 184, 148, 0.5)) 
            drop-shadow(0 0 30px rgba(9, 132, 227, 0.3));
}

@keyframes pulse-glow {
    0%, 100% {
        transform: translate(-50%, -50%) scale(1);
        opacity: 0.3;
    }
    50% {
        transform: translate(-50%, -50%) scale(1.1);
        opacity: 0.6;
    }
}

.device-desktop .header__nav {
    display: none;
}

.device-desktop .nav__link {
    font-weight: 500;
    position: relative;
    transition: color var(--duration-fast) var(--ease-smooth);
}

.device-desktop .nav__link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0%;
    height: 2px;
    background: var(--gradient-primary);
    transition: width var(--duration-normal) var(--ease-smooth);
}

.device-desktop .nav__link:hover::after {
    width: 100%;
}

.device-desktop .menu-toggle {
    display: none;
}

.device-desktop .btn[data-magnetic] {
    transition: transform var(--duration-normal) var(--ease-smooth),
                box-shadow var(--duration-normal) var(--ease-smooth);
}

.device-desktop .btn[data-magnetic]:hover {
    transform: translateY(-3px) scale(1.02);
}

.device-desktop .btn[data-magnetic]:active {
    transform: translateY(-1px) scale(0.98);
}