/* Fade In Animation */
.fade-in {
    opacity: 0;
    animation: fadeIn 1s ease-in forwards;
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

/* Slide Up Animation */
.slide-up {
    opacity: 0;
    transform: translateY(20px);
    animation: slideUp 0.8s ease-out 0.3s forwards;
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Smooth Scroll Behavior */
html {
    scroll-behavior: smooth;
}

/* Hover Effects */
.service-card {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.service-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

/* Process Step Animation */
.process-step {
    opacity: 0;
    transform: translateY(20px);
}

.process-step.visible {
    animation: fadeInUp 0.6s ease-out forwards;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Button Hover Animation */
.cta-button, .main-cta-button, .submit-button {
    position: relative;
    overflow: hidden;
    transition: all 0.3s ease;
}

.cta-button:after, .main-cta-button:after, .submit-button:after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.1);
    transition: transform 0.3s ease-out;
}

.cta-button:hover:after, .main-cta-button:hover:after, .submit-button:hover:after {
    transform: translateX(100%);
}

/* Form Input Animation */
input, textarea {
    transition: border-color 0.3s ease, transform 0.3s ease;
}

input:focus, textarea:focus {
    transform: translateY(-2px);
}

/* Intersection Observer Animation Classes */
.fade-in-section {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.fade-in-section.is-visible {
    opacity: 1;
    transform: translateY(0);
}