/* ============================================
   Animation Keyframes
   ============================================ */

/* Fade In Animation */
@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

/* Fade In Up Animation */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Fade In Down Animation */
@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Slide In Left Animation */
@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* Slide In Right Animation */
@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* Scale In Animation */
@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(0.9);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

/* Pulse Animation */
@keyframes pulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
}

/* Gradient Animation */
@keyframes gradientShift {
    0% {
        background-position: 0% 50%;
    }
    50% {
        background-position: 100% 50%;
    }
    100% {
        background-position: 0% 50%;
    }
}

/* ============================================
   Animation Classes
   ============================================ */

.fade-in {
    animation: fadeIn 1s ease-in-out;
}

.fade-in-up {
    animation: fadeInUp 0.8s ease-out;
}

.fade-in-down {
    animation: fadeInDown 0.8s ease-out;
}

.slide-in-left {
    animation: slideInLeft 0.8s ease-out;
}

.slide-in-right {
    animation: slideInRight 0.8s ease-out;
}

.scale-in {
    animation: scaleIn 0.6s ease-out;
}

/* ============================================
   Scroll Animation Classes
   ============================================ */

.animate-on-scroll {
    opacity: 0;
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.animate-on-scroll.animated {
    opacity: 1;
}

.animate-on-scroll.fade-up {
    transform: translateY(30px);
}

.animate-on-scroll.fade-up.animated {
    transform: translateY(0);
}

.animate-on-scroll.fade-left {
    transform: translateX(-30px);
}

.animate-on-scroll.fade-left.animated {
    transform: translateX(0);
}

.animate-on-scroll.fade-right {
    transform: translateX(30px);
}

.animate-on-scroll.fade-right.animated {
    transform: translateX(0);
}

.animate-on-scroll.scale {
    transform: scale(0.9);
}

.animate-on-scroll.scale.animated {
    transform: scale(1);
}

/* Stagger animation delay for lists */
.animate-on-scroll.stagger-1 {
    transition-delay: 0.1s;
}

.animate-on-scroll.stagger-2 {
    transition-delay: 0.2s;
}

.animate-on-scroll.stagger-3 {
    transition-delay: 0.3s;
}

.animate-on-scroll.stagger-4 {
    transition-delay: 0.4s;
}

.animate-on-scroll.stagger-5 {
    transition-delay: 0.5s;
}