/* ==========================================================================
   CSS ANIMATIONS & TRANSITIONS
   ========================================================================== */

/* Keyframe Definitions */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(40px);
    }
    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 fadeInZoom {
    from {
        opacity: 0;
        transform: scale(0.95);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes pulseGold {
    0% {
        box-shadow: 0 0 0 0 rgba(199, 154, 75, 0.4);
    }
    70% {
        box-shadow: 0 0 0 10px rgba(199, 154, 75, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(199, 154, 75, 0);
    }
}

/* Reveal classes for IntersectionObserver */
.reveal {
    opacity: 0;
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.reveal.reveal-active {
    opacity: 1;
    transform: translate(0, 0) scale(1) !important;
}

/* Setup initial states for transitions */
.fade-up {
    transform: translateY(40px);
}

.fade-left {
    transform: translateX(-40px);
}

.fade-right {
    transform: translateX(40px);
}

.zoom-in {
    transform: scale(0.95);
}

/* Stagger delays for child elements */
.stagger-1 { transition-delay: 0.1s; }
.stagger-2 { transition-delay: 0.2s; }
.stagger-3 { transition-delay: 0.3s; }
.stagger-4 { transition-delay: 0.4s; }

/* Micro-interactions & Hovers */
.scale-hover {
    transition: var(--transition-smooth);
}

.scale-hover:hover {
    transform: scale(1.05);
}

/* Smooth color transitions for buttons */
.btn {
    transition: background-color 0.3s ease, border-color 0.3s ease, color 0.3s ease, transform 0.3s ease;
}

.btn:active {
    transform: scale(0.98);
}

/* Floating indicator or pulse effect */
.pulse-effect {
    animation: pulseGold 2s infinite;
}