/*
 * ==========================================================================
 * DESIGN SYSTEM - Animations & Keyframes
 * Extracted from casino reference site
 * ==========================================================================
 */

/* ==============================
 * KEYFRAME ANIMATIONS
 * ============================== */

/* Плавающий эффект (для декоративных элементов) */
@keyframes float {
    0% {
        transform: translateY(-6px) scale(1);
    }
    50% {
        transform: translateY(6px) scale(1.02);
    }
    100% {
        transform: translateY(-6px) scale(1);
    }
}

/* Пульсация масштаба */
@keyframes pulse-scale {
    0% {
        transform: scale(0.97);
    }
    100% {
        transform: scale(1.03);
    }
}

/* Появление с увеличением и сдвигом */
@keyframes slide-in-left {
    0% {
        transform: scale(0.8) translateX(-100%);
        opacity: 0;
    }
    100% {
        transform: scale(1) translateX(0);
        opacity: 1;
    }
}

/* Исчезновение */
@keyframes fade-out {
    0% {
        opacity: 1;
    }
    100% {
        opacity: 0;
    }
}

/* Появление */
@keyframes fade-in {
    0% {
        opacity: 0;
    }
    100% {
        opacity: 1;
    }
}

/* Появление снизу (для модальных окон) */
@keyframes slide-up {
    0% {
        opacity: 0;
        transform: translateY(20px);
    }
    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Появление сверху */
@keyframes slide-down {
    0% {
        opacity: 0;
        transform: translateY(-20px);
    }
    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Spin для лоадеров */
@keyframes spin {
    0% {
        transform: rotate(0deg);
    }
    100% {
        transform: rotate(360deg);
    }
}

/* Bounce эффект */
@keyframes bounce {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-10px);
    }
}

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


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

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

.animate-pulse {
    animation: pulse-scale 1.25s ease-out infinite alternate;
}

.animate-slide-in {
    animation: slide-in-left 0.3s ease-out;
}

.animate-fade-in {
    animation: fade-in 0.3s ease-out;
}

.animate-fade-out {
    animation: fade-out 0.3s ease-out;
}

.animate-slide-up {
    animation: slide-up 0.4s ease-out;
}

.animate-spin {
    animation: spin 1s linear infinite;
}

.animate-bounce {
    animation: bounce 1s ease-in-out infinite;
}

.animate-shimmer {
    background: linear-gradient(110deg, #4a53ca 5%, #545ddc 40%, #4a53ca 70%);
    background-size: 200% 100%;
    animation: shimmer 1.5s ease-in-out infinite;
}


/* ==============================
 * TRANSITION UTILITIES
 * ============================== */

.transition-none {
    transition: none !important;
}

.transition-all {
    transition: all var(--transition-base);
}

.transition-colors {
    transition: color var(--transition-base),
                background-color var(--transition-base),
                border-color var(--transition-base);
}

.transition-opacity {
    transition: opacity var(--transition-base);
}

.transition-transform {
    transition: transform var(--transition-base);
}

.transition-shadow {
    transition: box-shadow var(--transition-base);
}


/* ==============================
 * HOVER EFFECTS
 * ============================== */

/* Подъём при hover */
.hover-lift {
    transition: transform var(--transition-base), box-shadow var(--transition-base);
}
.hover-lift:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-card);
}

/* Уменьшение при клике */
.hover-press:active {
    transform: scale(0.95);
}

/* Свечение синим */
.hover-glow {
    transition: box-shadow var(--transition-base);
}
.hover-glow:hover {
    box-shadow: var(--shadow-button-blue);
}

/* Только для устройств с hover */
@media (hover: hover) and (pointer: fine) {
    .hover-desktop:hover {
        background-color: var(--bg-button-hover);
        color: var(--text-primary);
    }
}


/* ==============================
 * VUE/REACT TRANSITIONS
 * ============================== */

/* Fade transition */
.v-fade-enter-active,
.v-fade-leave-active {
    transition: opacity 0.15s ease-out;
}
.v-fade-enter-from,
.v-fade-leave-to {
    opacity: 0;
}

/* Slide up transition */
.v-slide-up-enter-active,
.v-slide-up-leave-active {
    transition: all 0.4s ease-out;
}
.v-slide-up-enter-from,
.v-slide-up-leave-to {
    opacity: 0;
    transform: translateY(20px);
}

/* Scale transition */
.v-scale-enter-active,
.v-scale-leave-active {
    transition: all 0.3s ease-out;
}
.v-scale-enter-from,
.v-scale-leave-to {
    opacity: 0;
    transform: scale(0.9);
}

/* Bounce transition (для списков) */
.v-bounce-enter-active {
    animation: slide-in-left 0.3s ease-out;
}
.v-bounce-leave-active {
    animation: fade-out 0.3s ease-out;
}