/* ======================================
   ANIMATIONS - Keyframes & Motion
   ====================================== */

/* Floating Animation */
@keyframes float {
    0%, 100% { transform: translateY(0px) rotate(0deg); }
    50% { transform: translateY(-20px) rotate(2deg); }
}

@keyframes floatReverse {
    0%, 100% { transform: translateY(0px) rotate(0deg); }
    50% { transform: translateY(20px) rotate(-2deg); }
}

@keyframes floatSlow {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-10px); }
}

/* Glow Pulse */
@keyframes glowPulse {
    0%, 100% { 
        box-shadow: 0 0 20px rgba(139, 92, 246, 0.3),
                    0 0 40px rgba(139, 92, 246, 0.2),
                    0 0 60px rgba(139, 92, 246, 0.1);
    }
    50% { 
        box-shadow: 0 0 30px rgba(139, 92, 246, 0.5),
                    0 0 60px rgba(139, 92, 246, 0.3),
                    0 0 90px rgba(139, 92, 246, 0.2);
    }
}

@keyframes borderGlow {
    0%, 100% { 
        border-color: rgba(139, 92, 246, 0.3);
        box-shadow: inset 0 0 20px rgba(139, 92, 246, 0.1);
    }
    50% { 
        border-color: rgba(139, 92, 246, 0.6);
        box-shadow: inset 0 0 30px rgba(139, 92, 246, 0.2);
    }
}

/* Shimmer Effect */
@keyframes shimmer {
    0% { background-position: -200% 0; }
    100% { background-position: 200% 0; }
}

/* Rotate */
@keyframes rotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

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

/* Scale Pulse */
@keyframes pulse {
    0%, 100% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.05); opacity: 0.8; }
}

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

/* Particle Drift */
@keyframes drift {
    0% { 
        transform: translate(0, 0) rotate(0deg);
        opacity: 0;
    }
    10% { opacity: 1; }
    90% { opacity: 1; }
    100% { 
        transform: translate(100px, -100px) rotate(360deg);
        opacity: 0;
    }
}

/* Text Reveal */
@keyframes revealText {
    0% { 
        clip-path: inset(0 100% 0 0);
        opacity: 0;
    }
    100% { 
        clip-path: inset(0 0 0 0);
        opacity: 1;
    }
}

/* Slide animations */
@keyframes slideInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

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

/* Bounce */
@keyframes bounce {
    0%, 20%, 53%, 80%, 100% { transform: translateY(0); }
    40%, 43% { transform: translateY(-20px); }
    70% { transform: translateY(-10px); }
    90% { transform: translateY(-4px); }
}

/* Morph blob */
@keyframes morphBlob {
    0%, 100% { border-radius: 60% 40% 30% 70% / 60% 30% 70% 40%; }
    25% { border-radius: 30% 60% 70% 40% / 50% 60% 30% 60%; }
    50% { border-radius: 50% 60% 30% 60% / 30% 60% 70% 40%; }
    75% { border-radius: 60% 40% 60% 30% / 70% 30% 50% 60%; }
}

/* ======================================
   UTILITY ANIMATION CLASSES
   ====================================== */

.animate-float {
    animation: float 6s ease-in-out infinite;
}

.animate-float-reverse {
    animation: floatReverse 6s ease-in-out infinite;
}

.animate-float-slow {
    animation: floatSlow 8s ease-in-out infinite;
}

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

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

.animate-shimmer {
    background: linear-gradient(
        90deg,
        transparent,
        rgba(255, 255, 255, 0.1),
        transparent
    );
    background-size: 200% 100%;
    animation: shimmer 2s infinite;
}

.animate-rotate {
    animation: rotate 20s linear infinite;
}

.animate-rotate-slow {
    animation: rotateSlow 60s linear infinite;
}

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

.animate-gradient {
    background-size: 200% 200%;
    animation: gradientShift 4s ease infinite;
}

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

.animate-morph {
    animation: morphBlob 8s ease-in-out infinite;
}

/* Delay utilities */
.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; }
.delay-700 { animation-delay: 0.7s; }
.delay-1000 { animation-delay: 1s; }

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

.hover-lift:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

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

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

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

.hover-glow:hover {
    box-shadow: 0 0 30px rgba(139, 92, 246, 0.4);
}

/* Scroll-triggered animations (fallback for no-JS) */
.fade-in-up {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

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