/* styles/animations.css — keyframes e transições */

@keyframes logo-breath {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.08); }
}

@keyframes hero-bag-float {
    0%, 100% { transform: translateY(0) rotate(0deg); }
    50% { transform: translateY(-12px) rotate(2deg); }
}

@keyframes hero-shadow-pulse {
    0%, 100% { transform: scale(1); opacity: 0.6; }
    50% { transform: scale(0.85); opacity: 0.35; }
}

@keyframes word-reveal {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-headline .word:nth-child(1) { animation-delay: 0.05s; }
.hero-headline .word:nth-child(2) { animation-delay: 0.15s; }
.hero-headline .word:nth-child(3) { animation-delay: 0.3s; }
.hero-headline .word:nth-child(4) { animation-delay: 0.4s; }
.hero-headline .word:nth-child(5) { animation-delay: 0.55s; }
.hero-headline .word:nth-child(6) { animation-delay: 0.65s; }

@keyframes fade-in {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes modal-pop {
    from { opacity: 0; transform: scale(0.85) translateY(20px); }
    to { opacity: 1; transform: scale(1) translateY(0); }
}

@keyframes item-in {
    from { opacity: 0; transform: translateX(-8px); }
    to { opacity: 1; transform: translateX(0); }
}

@keyframes shake {
    0%, 100% { transform: translateX(0); }
    20% { transform: translateX(-6px); }
    40% { transform: translateX(6px); }
    60% { transform: translateX(-4px); }
    80% { transform: translateX(4px); }
}

.shake {
    animation: shake 0.4s ease;
}

@keyframes stamp {
    0% { transform: scale(0.5) rotate(-15deg); opacity: 0; }
    60% { transform: scale(1.15) rotate(5deg); opacity: 1; }
    100% { transform: scale(1) rotate(0); opacity: 1; }
}

.field-feedback.is-valid {
    animation: stamp 0.35s ease;
}

@keyframes ripple {
    to {
        transform: scale(3);
        opacity: 0;
    }
}

.ripple {
    position: absolute;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.55);
    transform: scale(0);
    animation: ripple 0.6s ease-out;
    pointer-events: none;
}

@keyframes confetti-fall {
    0% {
        transform: translateY(-20px) rotate(0deg);
        opacity: 1;
    }
    100% {
        transform: translateY(120px) rotate(220deg);
        opacity: 0;
    }
}

.confetti-piece {
    position: fixed;
    top: 0;
    width: 8px;
    height: 8px;
    border-radius: 2px;
    animation: confetti-fall 1.8s ease-in forwards;
    z-index: var(--z-tooltip);
    pointer-events: none;
}

/* Scroll reveal (controlado via JS adicionando .is-visible) */
.reveal {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity var(--transition-slow), transform var(--transition-slow);
}

.reveal.is-visible {
    opacity: 1;
    transform: translateY(0);
}

.about-grid .reveal:nth-child(2) { transition-delay: 0.1s; }
.about-grid .reveal:nth-child(3) { transition-delay: 0.2s; }

.why-grid .reveal:nth-child(2) { transition-delay: 0.1s; }
.why-grid .reveal:nth-child(3) { transition-delay: 0.2s; }

.products-grid .reveal:nth-child(2) { transition-delay: 0.1s; }
.products-grid .reveal:nth-child(3) { transition-delay: 0.2s; }
.products-grid .reveal:nth-child(4) { transition-delay: 0.3s; }

@media (prefers-reduced-motion: reduce) {
    .reveal {
        opacity: 1;
        transform: none;
    }
    .hero-headline .word {
        opacity: 1;
        transform: none;
    }
}