/* ===== ANIMATION STYLES ===== */
/* No CSS transform or translate used */

/* Fade In Animation */
.fade-in {
    opacity: 0;
    transition: opacity 0.5s ease;
}

.fade-in.visible {
    opacity: 1;
}

/* Button Hover Glow */
.btn-glow:hover {
    box-shadow: 0 0 20px rgba(212, 175, 55, 0.5), 0 0 40px rgba(212, 175, 55, 0.2);
}

.btn-accent-glow:hover {
    box-shadow: 0 0 20px rgba(231, 84, 128, 0.5), 0 0 40px rgba(231, 84, 128, 0.2);
}

/* Card Hover Effect */
.card-hover {
    transition: box-shadow 0.35s ease, border-color 0.35s ease;
}

.card-hover:hover {
    box-shadow: 0 8px 30px rgba(122, 30, 58, 0.15);
    border-color: #D4AF37;
}

/* Image Hover Brightness */
.img-hover {
    transition: filter 0.35s ease, opacity 0.35s ease;
}

.img-hover:hover {
    filter: brightness(1.1);
}

/* WhatsApp Button Glow */
.whatsapp-glow {
    transition: box-shadow 0.35s ease;
}

.whatsapp-glow:hover {
    box-shadow: 0 0 20px rgba(37, 211, 102, 0.6), 0 0 40px rgba(37, 211, 102, 0.3);
}

/* Section Slide Up (using opacity + margin) */
.slide-up {
    opacity: 0;
    margin-top: 30px;
    transition: opacity 0.5s ease, margin-top 0.5s ease;
}

.slide-up.visible {
    opacity: 1;
    margin-top: 0;
}

/* Letter Spacing Hover */
.letter-hover {
    transition: letter-spacing 0.2s ease, color 0.2s ease;
}

.letter-hover:hover {
    letter-spacing: 2px;
}

/* Lightbox Animations */
.lightbox {
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.35s ease, visibility 0.35s ease;
}

.lightbox.active {
    opacity: 1;
    visibility: visible;
}

/* Pulse animation for WhatsApp */
@keyframes pulse-shadow {
    0% {
        box-shadow: 0 4px 15px rgba(37, 211, 102, 0.4);
    }
    50% {
        box-shadow: 0 4px 25px rgba(37, 211, 102, 0.7);
    }
    100% {
        box-shadow: 0 4px 15px rgba(37, 211, 102, 0.4);
    }
}

.whatsapp-pulse {
    animation: pulse-shadow 2s infinite ease-in-out;
}