/* 
File: /tarot-pwa/css/animations.css
CSS cho các hiệu ứng và animation
*/

/* Hiệu ứng fade-in cho các phần tử */
.fade-in {
    animation: fadeIn 0.6s ease forwards;
}

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

/* Hiệu ứng lấp lánh cho các ngôi sao */
.sparkle {
    position: absolute;
    width: 3px;
    height: 3px;
    border-radius: 50%;
    background-color: white;
    opacity: 0;
    pointer-events: none;
    animation: sparkle 1.5s ease-in-out infinite;
}

@keyframes sparkle {
    0% { opacity: 0; transform: scale(0.2); }
    50% { opacity: 1; transform: scale(1); }
    100% { opacity: 0; transform: scale(0.2); }
}

/* Hiệu ứng lấp lánh cho các biểu tượng */
.icon-sparkle {
    position: relative;
}

.icon-sparkle::after {
    content: '';
    position: absolute;
    top: -5px;
    right: -5px;
    width: 10px;
    height: 10px;
    background-color: var(--color-gold);
    border-radius: 50%;
    animation: iconSparkle 2s ease-in-out infinite;
}

@keyframes iconSparkle {
    0% { transform: scale(0); opacity: 0; }
    50% { transform: scale(1); opacity: 0.8; }
    100% { transform: scale(0); opacity: 0; }
}

/* Hiệu ứng lật bài */
.card-flip {
    animation: flipCard 0.8s cubic-bezier(0.175, 0.885, 0.32, 1.275) forwards;
}

@keyframes flipCard {
    0% { transform: rotateY(0); }
    100% { transform: rotateY(180deg); }
}

.card-flip-reversed {
    animation: flipCardReversed 0.8s cubic-bezier(0.175, 0.885, 0.32, 1.275) forwards;
}

@keyframes flipCardReversed {
    0% { transform: rotateY(0); }
    100% { transform: rotateY(180deg) rotateZ(180deg); }
}

/* Hiệu ứng rút bài từ bộ bài */
.card-draw {
    animation: drawCard 0.6s ease-out forwards;
}

@keyframes drawCard {
    0% { transform: translateY(0) translateX(0) rotate(0deg); opacity: 0.5; }
    100% { transform: translateY(-20px) translateX(100px) rotate(5deg); opacity: 1; }
}

/* Hiệu ứng pulse cho các nút và phần tử tương tác */
.pulse {
    animation: pulse 1.5s infinite;
}

@keyframes pulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.05); }
    100% { transform: scale(1); }
}

/* Hiệu ứng cho xáo bài */
.shuffle-deck {
    animation: shuffleDeck 1s ease;
}

@keyframes shuffleDeck {
    0% { transform: translateX(0) rotate(0); }
    25% { transform: translateX(-20px) rotate(-5deg); }
    75% { transform: translateX(20px) rotate(5deg); }
    100% { transform: translateX(0) rotate(0); }
}

/* Hiệu ứng mờ cho overlay */
.fade-overlay {
    animation: fadeOverlay 0.3s ease forwards;
}

@keyframes fadeOverlay {
    from { opacity: 0; }
    to { opacity: 0.7; }
}

/* Hiệu ứng sáng cho các lá bài khi được chọn */
.card-glow {
    animation: cardGlow 2s infinite;
}

@keyframes cardGlow {
    0% { box-shadow: 0 5px 15px rgba(0, 0, 0, 0.4); }
    50% { box-shadow: 0 5px 25px rgba(156, 90, 173, 0.7), 0 0 15px rgba(212, 175, 55, 0.5); }
    100% { box-shadow: 0 5px 15px rgba(0, 0, 0, 0.4); }
}

/* Hiệu ứng chuyển đổi view */
.slide-in-right {
    animation: slideInRight 0.5s forwards;
}

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

.slide-in-left {
    animation: slideInLeft 0.5s forwards;
}

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

.slide-out-left {
    animation: slideOutLeft 0.5s forwards;
}

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

.slide-out-right {
    animation: slideOutRight 0.5s forwards;
}

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

/* Hiệu ứng rung nhẹ */
.gentle-shake {
    animation: gentleShake 0.5s ease;
}

@keyframes gentleShake {
    0%, 100% { transform: translateX(0); }
    25% { transform: translateX(-5px); }
    75% { transform: translateX(5px); }
}

/* Hiệu ứng load kết quả */
.loading-results {
    position: relative;
}

.loading-results::after {
    content: '...';
    position: absolute;
    right: -20px;
    animation: loadingDots 1.5s infinite;
}

@keyframes loadingDots {
    0%, 20% { content: '.'; }
    40%, 60% { content: '..'; }
    80%, 100% { content: '...'; }
}

/* Hiệu ứng hiển thị từng phần tử */
.stagger-item {
    opacity: 0;
    animation: staggerFadeIn 0.5s ease forwards;
}

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

@keyframes staggerFadeIn {
    from { opacity: 0; transform: translateY(15px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Hiệu ứng nhấp nháy cho các phần tử cần chú ý */
.attention-blink {
    animation: attentionBlink 2s ease infinite;
}

@keyframes attentionBlink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

/* Hiệu ứng background dịch chuyển */
.background-shift {
    animation: backgroundShift 20s ease infinite;
    background-size: 400% 400%;
}

@keyframes backgroundShift {
    0% { background-position: 0% 0%; }
    50% { background-position: 100% 100%; }
    100% { background-position: 0% 0%; }
}

/* Hiệu ứng đổ bóng đặc biệt */
.mystic-shadow {
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
    transition: box-shadow 0.3s ease;
}

.mystic-shadow:hover {
    box-shadow: 
        0 10px 25px rgba(0, 0, 0, 0.4),
        0 0 10px rgba(156, 90, 173, 0.5),
        0 0 20px rgba(212, 175, 55, 0.3);
}

/* Hiệu ứng cho các màn hình chuyển đổi */
.page-transition {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: var(--color-bg-primary);
    z-index: 20;
    clip-path: circle(0% at center);
    animation: pageTransition 1s ease-in-out forwards;
}

@keyframes pageTransition {
    0% { clip-path: circle(0% at center); }
    100% { clip-path: circle(150% at center); }
}

/* Tia sáng cho các lá bài quan trọng */
.card-ray {
    position: relative;
    overflow: hidden;
}

.card-ray::after {
    content: '';
    position: absolute;
    top: -150%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(transparent, rgba(255, 255, 255, 0.1), transparent);
    transform: rotate(45deg);
    animation: cardRay 3s linear infinite;
}

@keyframes cardRay {
    0% { transform: rotate(45deg) translateX(-100%); }
    100% { transform: rotate(45deg) translateX(100%); }
}