/* ==================== ANIMATIONS & EFFECTS ==================== */

/* Smooth gradient animations */
@keyframes gradientShift {
    0%, 100% {
        background-position: 0% 50%;
    }
    50% {
        background-position: 100% 50%;
    }
}

@keyframes floatUp {
    0% {
        opacity: 0;
        transform: translateY(30px);
    }
    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideInFromLeft {
    0% {
        opacity: 0;
        transform: translateX(-40px);
    }
    100% {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slideInFromRight {
    0% {
        opacity: 0;
        transform: translateX(40px);
    }
    100% {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes pulse-soft {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.7;
    }
}

@keyframes glow-pulse {
    0%, 100% {
        box-shadow: 0 0 20px rgba(249, 115, 22, 0.4);
    }
    50% {
        box-shadow: 0 0 40px rgba(249, 115, 22, 0.8);
    }
}

@keyframes shimmer {
    0% {
        background-position: -1000px 0;
    }
    100% {
        background-position: 1000px 0;
    }
}

@keyframes scaleInCenter {
    0% {
        opacity: 0;
        transform: scale(0.9);
    }
    100% {
        opacity: 1;
        transform: scale(1);
    }
}

/* Utility classes for animations */
.animate-float-up {
    animation: floatUp 0.8s ease-out;
}

.animate-slide-left {
    animation: slideInFromLeft 0.6s ease-out;
}

.animate-slide-right {
    animation: slideInFromRight 0.6s ease-out;
}

.animate-pulse-soft {
    animation: pulse-soft 2s ease-in-out infinite;
}

.animate-glow {
    animation: glow-pulse 3s ease-in-out infinite;
}

.animate-shimmer {
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    background-size: 1000px 100%;
    animation: shimmer 3s infinite;
}

.animate-scale-in {
    animation: scaleInCenter 0.5s ease-out;
}

/* Interactive hover effects */
.hover-lift {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.hover-lift:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(249, 115, 22, 0.2);
}

.hover-glow {
    transition: all 0.3s ease;
}

.hover-glow:hover {
    box-shadow: 0 0 30px rgba(249, 115, 22, 0.5);
    filter: brightness(1.1);
}

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

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

/* Cards with glass effect */
.glass-card {
    background: rgba(15, 23, 42, 0.5);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    transition: all 0.3s ease;
}

.glass-card:hover {
    background: rgba(15, 23, 42, 0.7);
    border-color: rgba(249, 115, 22, 0.3);
}

/* Smooth transitions */
.transition-smooth {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Loading animation */
.loading {
    position: relative;
    overflow: hidden;
}

.loading::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    animation: shimmer 2s infinite;
}

/* Fade animations */
.fade-in {
    animation: fadeIn 0.6s ease-out;
}

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

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

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

/* Stagger animations for lists */
.stagger-container > * {
    animation: floatUp 0.6s ease-out;
}

.stagger-container > :nth-child(1) { animation-delay: 0s; }
.stagger-container > :nth-child(2) { animation-delay: 0.1s; }
.stagger-container > :nth-child(3) { animation-delay: 0.2s; }
.stagger-container > :nth-child(4) { animation-delay: 0.3s; }
.stagger-container > :nth-child(5) { animation-delay: 0.4s; }

/* Button animations */
.btn-animate {
    position: relative;
    overflow: hidden;
}

.btn-animate::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.btn-animate:active::before {
    width: 300px;
    height: 300px;
}

/* Success and error animations */
.success-pop {
    animation: successPop 0.6s ease-out;
}

@keyframes successPop {
    0% {
        opacity: 0;
        transform: scale(0.5) translateY(20px);
    }
    50% {
        transform: scale(1.1);
    }
    100% {
        opacity: 1;
        transform: scale(1) translateY(0);
    }
}

/* Rotate animation for loaders */
.spin {
    animation: spin 1s linear infinite;
}

@keyframes spin {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(360deg);
    }
}

/* 3D flip effect */
.flip {
    transition: transform 0.6s;
    transform-style: preserve-3d;
}

.flip.is-flipped {
    transform: rotateY(180deg);
}