/*
 * ANIMATIONS.CSS - Transitions, Keyframes & Motion
 * Kick-Off Presentation Framework
 */

/* ============================
   STAGGER ANIMATIONS
   ============================ */
.stagger {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 1.2s var(--ease-smooth), transform 1.2s var(--ease-smooth);
}

.slide.active .stagger {
    opacity: 1;
    transform: translateY(0);
}

/* Delay classes */
.d-1 { transition-delay: 0.1s; }
.d-2 { transition-delay: 0.2s; }
.d-3 { transition-delay: 0.3s; }
.d-4 { transition-delay: 0.4s; }
.d-5 { transition-delay: 0.5s; }
.d-6 { transition-delay: 0.6s; }
.d-7 { transition-delay: 0.7s; }
.d-8 { transition-delay: 0.8s; }

/* ============================
   SCALE ANIMATIONS
   ============================ */
.stagger-scale {
    opacity: 0;
    transform: scale(0.9);
    transition: opacity 0.6s var(--ease-out), transform 0.6s var(--ease-out);
}

.slide.active .stagger-scale {
    opacity: 1;
    transform: scale(1);
}

/* ============================
   FADE ANIMATIONS
   ============================ */
.fade-in {
    opacity: 0;
    transition: opacity 1.5s var(--ease-smooth);
}

.slide.active .fade-in {
    opacity: 1;
}

/* ============================
   KEYFRAME ANIMATIONS
   ============================ */

/* Floating orbs - more organic movement */
@keyframes floatOrb {
    0% { transform: translate(0, 0) scale(1); }
    33% { transform: translate(30px, -50px) scale(1.1); }
    66% { transform: translate(-20px, 20px) scale(0.9); }
    100% { transform: translate(0, 0) scale(1); }
}

@keyframes floatOrb2 {
    0% { transform: translate(0, 0) scale(1.1); }
    33% { transform: translate(-40px, 30px) scale(1.2); }
    66% { transform: translate(20px, -40px) scale(1.1); }
    100% { transform: translate(0, 0) scale(1.1); }
}

/* Pulse effect for dots */
@keyframes pulse {
    0% {
        transform: scale(1);
        opacity: 0.4;
    }
    100% {
        transform: scale(1.4);
        opacity: 0;
    }
}

/* Pop in effect */
@keyframes popIn {
    0% {
        transform: scale(0.5);
        opacity: 0;
    }
    70% {
        transform: scale(1.05);
    }
    100% {
        transform: scale(1);
        opacity: 1;
    }
}

/* Slide up entrance */
@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Slide in from left */
@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* Slide in from right */
@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* Glow pulse */
@keyframes glowPulse {
    0%, 100% {
        box-shadow: 0 0 20px var(--primary-glow);
    }
    50% {
        box-shadow: 0 0 40px var(--primary-glow);
    }
}

/* Rotate slowly */
@keyframes rotateSlow {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

/* Bounce */
@keyframes bounce {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-10px);
    }
}

/* ============================
   UTILITY ANIMATION CLASSES
   ============================ */
.animate-pop {
    opacity: 0;
}

.slide.active .animate-pop {
    animation: popIn 0.8s var(--ease-smooth) forwards;
}

.animate-slideUp {
    animation: slideUp 0.6s var(--ease-out) forwards;
}

.animate-glow {
    animation: glowPulse 2s infinite;
}

.animate-bounce {
    animation: bounce 2s infinite;
}

.animate-float {
    animation: floatOrb 10s infinite alternate ease-in-out;
}

/* ============================
   HOVER EFFECTS
   ============================ */
.hover-lift {
    transition: transform 0.3s var(--ease-out);
}

.hover-lift:hover {
    transform: translateY(-8px);
}

.hover-scale {
    transition: transform 0.3s var(--ease-out);
}

.hover-scale:hover {
    transform: scale(1.05);
}

.hover-glow {
    transition: box-shadow 0.3s var(--ease-out);
}

.hover-glow:hover {
    box-shadow: 0 0 30px var(--primary-glow);
}

/* ============================
   TRANSITION UTILITIES
   ============================ */
.transition-fast { transition-duration: 0.15s; }
.transition-normal { transition-duration: 0.3s; }
.transition-slow { transition-duration: 0.5s; }

/* ============================
   LOADING STATES
   ============================ */
.skeleton {
    background: linear-gradient(
        90deg,
        var(--bg-card) 25%,
        rgba(255, 255, 255, 0.08) 50%,
        var(--bg-card) 75%
    );
    background-size: 200% 100%;
    animation: shimmer 1.5s infinite;
    border-radius: 8px;
}

@keyframes shimmer {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

/* ============================
   REDUCED MOTION
   ============================ */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}
