/* --- Animations & Interactions --- */

/* Utility Class to hide elements before they enter viewport */
.reveal {
    opacity: 0;
    transform: translateY(24px);
    transition: all 0.7s cubic-bezier(0.5, 0, 0, 1);
    will-change: opacity, transform;
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

/* Staggered Delays */
.reveal.delay-100 { transition-delay: 0.1s; }
.reveal.delay-200 { transition-delay: 0.2s; }
.reveal.delay-300 { transition-delay: 0.3s; }

/* Scale Up Effect (for Bento Grids) */
.zoom-in {
    opacity: 0;
    transform: scale(0.92);
    transition: all 0.6s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.zoom-in.active {
    opacity: 1;
    transform: scale(1);
}

/* Slide In From Left */
.slide-left {
    opacity: 0;
    transform: translateX(-40px);
    transition: all 0.7s cubic-bezier(0.5, 0, 0, 1);
}

.slide-left.active {
    opacity: 1;
    transform: translateX(0);
}

/* Slide In From Right */
.slide-right {
    opacity: 0;
    transform: translateX(40px);
    transition: all 0.7s cubic-bezier(0.5, 0, 0, 1);
}

.slide-right.active {
    opacity: 1;
    transform: translateX(0);
}

/* Slide Up */
.slide-up {
    opacity: 0;
    transform: translateY(24px);
    transition: all 0.7s cubic-bezier(0.5, 0, 0, 1);
}

.slide-up.active {
    opacity: 1;
    transform: translateY(0);
}

/* Micro-interactions */
.hover-lift {
    transition: transform 0.35s ease, box-shadow 0.35s ease;
}

.hover-lift:hover {
    transform: translateY(-6px);
    box-shadow: 0 12px 24px rgba(0,0,0,0.1);
}

.hover-glow:hover {
    box-shadow: 0 0 20px rgba(0, 78, 66, 0.2), 0 0 60px rgba(0, 78, 66, 0.05);
    border-color: rgba(0, 78, 66, 0.3);
}

/* Number Counter Animation Class */
.count-up {
    font-variant-numeric: tabular-nums;
}

/* Staggered Delays for all animation types */
.slide-up.delay-100, .slide-left.delay-100, .slide-right.delay-100, .zoom-in.delay-100 { transition-delay: 0.1s; }
.slide-up.delay-200, .slide-left.delay-200, .slide-right.delay-200, .zoom-in.delay-200 { transition-delay: 0.2s; }
.slide-up.delay-300, .slide-left.delay-300, .slide-right.delay-300, .zoom-in.delay-300 { transition-delay: 0.3s; }

/* Shimmer effect for loading or accent */
@keyframes shimmer {
    0% { background-position: -200% 0; }
    100% { background-position: 200% 0; }
}

.shimmer {
    background: linear-gradient(90deg, transparent 0%, rgba(255,255,255,0.4) 50%, transparent 100%);
    background-size: 200% 100%;
    animation: shimmer 2s ease-in-out infinite;
}

/* Gradient text utility */
.gradient-text {
    background: linear-gradient(135deg, #004e42, #00897b);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Pulse glow for emphasis */
@keyframes pulseGlow {
    0%, 100% { box-shadow: 0 0 0 0 rgba(0, 78, 66, 0.2); }
    50% { box-shadow: 0 0 0 12px rgba(0, 78, 66, 0); }
}

.pulse-glow {
    animation: pulseGlow 2s ease-in-out infinite;
}