/* ================================
   PAGE MOTION EFFECTS - REUSABLE CSS
   ================================ */

/* Keyframe Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInLeft {
    from {
        opacity: 0;
        transform: translateX(-40px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes fadeInRight {
    from {
        opacity: 0;
        transform: translateX(40px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes floatSlow {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-20px); }
}

@keyframes floatSlower {
    0%, 100% { transform: translateY(0px) translateX(0px); }
    50% { transform: translateY(-30px) translateX(15px); }
}

@keyframes pulseSlow {
    0%, 100% { opacity: 0.6; transform: scale(1); }
    50% { opacity: 1; transform: scale(1.05); }
}

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

@keyframes dash {
    to { stroke-dashoffset: -100; }
}

/* Animation Classes */
.animate-fade-in-up {
    animation: fadeInUp 0.8s ease-out forwards;
}

.animate-fade-in-delay {
    animation: fadeInUp 0.8s ease-out 0.3s forwards;
    opacity: 0;
    animation-fill-mode: forwards;
}

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

.animate-float-slower {
    animation: floatSlower 8s ease-in-out infinite;
}

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

.animate-bounce-slow {
    animation: bounceSlow 2s ease-in-out infinite;
}

.animate-dash {
    stroke-dasharray: 10;
    animation: dash 20s linear infinite;
}

/* Motion Reveal Classes */
.motion-reveal-up {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s cubic-bezier(0.2, 0.9, 0.4, 1.1);
}

.motion-reveal-up.revealed {
    opacity: 1;
    transform: translateY(0);
}

.motion-reveal-left {
    opacity: 0;
    transform: translateX(-40px);
    transition: all 0.8s cubic-bezier(0.2, 0.9, 0.4, 1.1);
}

.motion-reveal-left.revealed {
    opacity: 1;
    transform: translateX(0);
}

.motion-reveal-right {
    opacity: 0;
    transform: translateX(40px);
    transition: all 0.8s cubic-bezier(0.2, 0.9, 0.4, 1.1);
}

.motion-reveal-right.revealed {
    opacity: 1;
    transform: translateX(0);
}

/* Hover Effects */
.hover-scale {
    transition: transform 0.4s cubic-bezier(0.2, 0.9, 0.4, 1.1);
}

.hover-scale:hover {
    transform: scale(1.02);
}

.perspective-1000 {
    perspective: 1000px;
}

/* Staggered animations */
.stagger-1 { transition-delay: 0.1s; }
.stagger-2 { transition-delay: 0.2s; }
.stagger-3 { transition-delay: 0.3s; }
.stagger-4 { transition-delay: 0.4s; }
.stagger-5 { transition-delay: 0.5s; }
.stagger-6 { transition-delay: 0.6s; }
.stagger-7 { transition-delay: 0.7s; }
.stagger-8 { transition-delay: 0.8s; }
.stagger-9 { transition-delay: 0.9s; }
.stagger-10 { transition-delay: 1.0s; }

/* Scroll Progress Bar */
.scroll-progress {
    position: fixed;
    top: 0;
    left: 0;
    height: 3px;
    background: linear-gradient(90deg, #22c55e, #3b82f6);
    width: 0%;
    z-index: 9999;
    transition: width 0.1s ease-out;
}

/* Button Ripple Effect */
.btn-ripple {
    position: relative;
    overflow: hidden;
}

.btn-ripple:after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.5);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.btn-ripple:active:after {
    width: 300px;
    height: 300px;
}

/* Parallax effect */
.parallax-section {
    background-attachment: fixed;
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
}

@media (max-width: 768px) {
    .parallax-section {
        background-attachment: scroll;
    }
}

/* Reduce motion for accessibility */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
    
    .motion-reveal-up,
    .motion-reveal-left,
    .motion-reveal-right {
        opacity: 1;
        transform: none;
        transition: none;
    }
    
    .parallax-section {
        background-attachment: scroll;
    }
}