/* ===== KEYFRAME ANIMATIONS ===== */
@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(40px); }
    to { opacity: 1; transform: translateY(0); }
}

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

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

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

@keyframes scaleIn {
    from { opacity: 0; transform: scale(0.85); }
    to { opacity: 1; transform: scale(1); }
}

@keyframes float {
    0%, 100% { transform: translateY(0) rotate(0deg); }
    50% { transform: translateY(-20px) rotate(3deg); }
}

@keyframes floatSlow {
    0%, 100% { transform: translate(0, 0); }
    33% { transform: translate(15px, -25px); }
    66% { transform: translate(-10px, -15px); }
}

@keyframes pulseGlow {
    0%, 100% { box-shadow: 0 0 0 0 rgba(255, 111, 0, 0.4); }
    50% { box-shadow: 0 0 0 15px rgba(255, 111, 0, 0); }
}

@keyframes shimmer {
    0% { background-position: -200% center; }
    100% { background-position: 200% center; }
}

@keyframes spinSlow {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

@keyframes wave {
    0%, 100% { transform: translateX(0); }
    50% { transform: translateX(-25px); }
}

@keyframes iconBounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-8px); }
}

@keyframes gradientShift {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

@keyframes ripple {
    0% { transform: scale(0); opacity: 0.6; }
    100% { transform: scale(4); opacity: 0; }
}

@keyframes whatsappPulse {
    0%, 100% { box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4); }
    50% { box-shadow: 0 4px 30px rgba(37, 211, 102, 0.7), 0 0 0 10px rgba(37, 211, 102, 0.1); }
}

@keyframes drawLine {
    from { width: 0; }
    to { width: 60px; }
}

@keyframes heroSlideIn {
    from { transform: translateY(12px); }
    to { transform: translateY(0); }
}

@keyframes heroSlideInRight {
    from { transform: translateX(16px); }
    to { transform: translateX(0); }
}

/* ===== SCROLL REVEAL — content always visible, subtle motion on scroll ===== */
.reveal,
.reveal-left,
.reveal-right,
.reveal-scale {
    opacity: 1;
    transform: none;
}

@media (prefers-reduced-motion: no-preference) {
    .reveal {
        transform: translateY(16px);
        transition: transform 0.55s cubic-bezier(0.16, 1, 0.3, 1);
    }
    .reveal-left {
        transform: translateX(-16px);
        transition: transform 0.55s cubic-bezier(0.16, 1, 0.3, 1);
    }
    .reveal-right {
        transform: translateX(16px);
        transition: transform 0.55s cubic-bezier(0.16, 1, 0.3, 1);
    }
    .reveal-scale {
        transform: scale(0.98);
        transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1);
    }
}

.reveal.revealed,
.reveal-left.revealed,
.reveal-right.revealed,
.reveal-scale.revealed {
    opacity: 1;
    transform: none;
}

/* Stagger delays */
.delay-1 { transition-delay: 0.1s; }
.delay-2 { transition-delay: 0.2s; }
.delay-3 { transition-delay: 0.3s; }
.delay-4 { transition-delay: 0.4s; }
.delay-5 { transition-delay: 0.5s; }
.delay-6 { transition-delay: 0.6s; }

/* Hero — stable on load (no opacity flash) */
.hero-animate .hero-content > * {
    opacity: 1;
}
@media (prefers-reduced-motion: no-preference) {
    .hero-animate .hero-badge {
        animation: heroSlideIn 0.6s cubic-bezier(0.16, 1, 0.3, 1) 0.05s both;
    }
    .hero-animate h1 {
        animation: heroSlideIn 0.65s cubic-bezier(0.16, 1, 0.3, 1) 0.12s both;
    }
    .hero-animate .hero-subtitle {
        animation: heroSlideIn 0.65s cubic-bezier(0.16, 1, 0.3, 1) 0.18s both;
    }
    .hero-animate .hero-actions {
        animation: heroSlideIn 0.65s cubic-bezier(0.16, 1, 0.3, 1) 0.24s both;
    }
    .hero-animate .hero-visual {
        animation: heroSlideInRight 0.7s cubic-bezier(0.16, 1, 0.3, 1) 0.15s both;
    }
}