/* ========== ANIMATIONS ========== */
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

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

@keyframes fadeInRight {
    from {
        opacity: 0;
        transform: translateX(30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes zoomIn {
    from {
        opacity: 0;
        transform: scale(0.9);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateY(0);
    }
    40% {
        transform: translateY(-20px);
    }
    60% {
        transform: translateY(-10px);
    }
}

@keyframes pulse {
    0% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
    100% {
        transform: scale(1);
    }
}

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

@keyframes rotateIn {
    from {
        opacity: 0;
        transform: rotate(-90deg);
    }
    to {
        opacity: 1;
        transform: rotate(0);
    }
}

/* Animation utility classes */
.animate-fade-in {
    animation: fadeIn 1s forwards;
}

.animate-fade-in-up {
    animation: fadeInUp 1s forwards;
}

.animate-fade-in-down {
    animation: fadeInDown 1s forwards;
}

.animate-fade-in-left {
    animation: fadeInLeft 1s forwards;
}

.animate-fade-in-right {
    animation: fadeInRight 1s forwards;
}

.animate-zoom-in {
    animation: zoomIn 1s forwards;
}

.animate-bounce {
    animation: bounce 2s infinite;
}

.animate-pulse {
    animation: pulse 2s infinite;
}

.animate-rotate-in {
    animation: rotateIn 1s forwards;
}

/* Animation delays */
.delay-100 {
    animation-delay: 0.1s;
}

.delay-200 {
    animation-delay: 0.2s;
}

.delay-300 {
    animation-delay: 0.3s;
}

.delay-400 {
    animation-delay: 0.4s;
}

.delay-500 {
    animation-delay: 0.5s;
}

/* Shimmer effect for elements */
.shimmer-effect {
    background: linear-gradient(90deg, 
        rgba(255,255,255,0) 0%, 
        rgba(255,255,255,0.2) 50%, 
        rgba(255,255,255,0) 100%);
    background-size: 200% 100%;
    animation: shimmer 2s infinite;
}

/* Hover animations */
.hover-float {
    transition: transform 0.3s ease;
}

.hover-float:hover {
    transform: translateY(-5px);
}

.hover-grow {
    transition: transform 0.3s ease;
}

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

.hover-rotate {
    transition: transform 0.3s ease;
}

.hover-rotate:hover {
    transform: rotate(5deg);
}

/* Scroll reveal animations */
.reveal-element {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s cubic-bezier(0.165, 0.84, 0.44, 1),
                transform 0.8s cubic-bezier(0.165, 0.84, 0.44, 1);
    transition-delay: var(--reveal-delay, 0s);
}

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

/* Special handling for service cards on mobile */
@media (max-width: 768px) {
    .service-card.reveal-element {
        transition: opacity 0.8s cubic-bezier(0.165, 0.84, 0.44, 1),
                    transform 0.8s cubic-bezier(0.165, 0.84, 0.44, 1),
                    border-top 0.8s ease,
                    box-shadow 0.8s ease;
        transition-delay: var(--reveal-delay, 0s);
    }
}