/* Tech Grid Pattern */
.bg-grid-pattern {
    background-image: 
        linear-gradient(to right, rgba(128, 128, 128, 0.07) 1px, transparent 1px),
        linear-gradient(to bottom, rgba(128, 128, 128, 0.07) 1px, transparent 1px);
    background-size: 24px 24px;
}

/* Animações (Substituindo Framer Motion) */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s cubic-bezier(0.5, 0, 0, 1);
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

.reveal-left {
    opacity: 0;
    transform: translateX(-40px);
    transition: all 0.8s cubic-bezier(0.5, 0, 0, 1);
}

.reveal-left.active {
    opacity: 1;
    transform: translateX(0);
}

.reveal-right {
    opacity: 0;
    transform: translateX(40px);
    transition: all 0.8s cubic-bezier(0.5, 0, 0, 1);
}

.reveal-right.active {
    opacity: 1;
    transform: translateX(0);
}

.delay-100 { transition-delay: 100ms; }
.delay-200 { transition-delay: 200ms; }
.delay-300 { transition-delay: 300ms; }

/* Navbar Glass Effect */
.glass-nav {
    background-color: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(226, 232, 240, 0.5);
    padding-top: 1rem;
    padding-bottom: 1rem;
    box-shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
}

#main-nav {
    transition: all 0.3s ease;
}