/* ========================= */
/* ===== ANIMAÇÕES UI ===== */
/* ========================= */

.animado {
    opacity: 0;
    animation-fill-mode: forwards;
    will-change: transform, opacity;
}

/* === Fade simples === */
.fade-in {
    animation: fadeIn 0.7s ease forwards;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

/* === Fade com subida === */
.fade-in-up {
    animation: fadeInUp 0.7s ease forwards;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* === Fade com descida === */
.fade-in-down {
    animation: fadeInDown 0.7s ease forwards;
}

@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* === Zoom suave === */
.zoom-in {
    animation: zoomIn 0.6s ease forwards;
}

@keyframes zoomIn {
    from {
        opacity: 0;
        transform: scale(0.95);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

/* === Slide da esquerda === */
.slide-in-left {
    animation: slideInLeft 0.6s ease forwards;
}

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-40px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* === Slide da direita === */
.slide-in-right {
    animation: slideInRight 0.6s ease forwards;
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(40px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* === Delays reutilizáveis === */
.delay-1 { animation-delay: 0.3s; }
.delay-2 { animation-delay: 0.6s; }
.delay-3 { animation-delay: 0.9s; }
.delay-4 { animation-delay: 1.2s; }
.delay-5 { animation-delay: 1.5s; }

/* === Dica:
<div class="animado fade-in-up delay-2">Meu conteúdo</div>
*/