/* ============================================
   ANIMATIONS - Keyframes e animações reutilizáveis
   ============================================ */

/* Floating */
@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-15px); }
}

.floating {
    animation: float 4s ease-in-out infinite;
}

/* Fade In Up */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(40px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.animate-fadeIn {
    animation: fadeInUp 1s ease-out forwards;
}

/* WhatsApp Pulse */
@keyframes ping-slow {
    0%   { transform: scale(0.8); opacity: 0.7; }
    70%, 100% { transform: scale(1.4); opacity: 0; }
}

@keyframes ping-slower {
    0%   { transform: scale(0.8); opacity: 0.5; }
    70%, 100% { transform: scale(1.8); opacity: 0; }
}

.animate-ping-slow   { animation: ping-slow   2s infinite cubic-bezier(0,0,.2,1); }
.animate-ping-slower { animation: ping-slower 3s infinite cubic-bezier(0,0,.2,1); }

.delay-1000 { animation-delay: 1s; }

/* Shine effect */
@keyframes shine {
    0%   { transform: translateX(-100%) rotate(30deg); }
    100% { transform: translateX(100%)  rotate(30deg); }
}

/* Rotate (testimonials border) */
@keyframes rotate {
    from { transform: rotate(0deg); }
    to   { transform: rotate(360deg); }
}

/* Beer bubbles */
.beer-bubbles {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    pointer-events: none;
}

.bubble {
    position: absolute;
    background: rgba(255,255,255,0.4);
    border-radius: 50%;
    animation: float-up 4s infinite ease-in;
    opacity: 0;
    filter: blur(1px);
    box-shadow: 0 0 5px rgba(255,255,255,0.8);
}

@keyframes float-up {
    0%   { transform: translateY(0)     scale(0.1); opacity: 0; }
    10%  { transform: translateY(0)     scale(0.3); opacity: 0.8; }
    20%  { transform: translateY(-20px) scale(0.5); opacity: 1; }
    100% { transform: translateY(-150px) scale(0.8); opacity: 0; }
}

/* Accessibility */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}