/* ============================================
   Casino Registration Guide - Animations
============================================ */

/* Fade In */
@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

/* Fade Up */
@keyframes fadeUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Scale In */
@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(0.9);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

/* Slide In Left */
@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* Slide In Right */
@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

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

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

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

/* Glow */
@keyframes glow {
    0%, 100% {
        box-shadow: 0 0 20px rgba(201, 162, 39, 0.3);
    }
    50% {
        box-shadow: 0 0 40px rgba(201, 162, 39, 0.5);
    }
}

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

/* Bounce */
@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateY(0);
    }
    40% {
        transform: translateY(-20px);
    }
    60% {
        transform: translateY(-10px);
    }
}

/* Count Up Number Animation */
@keyframes countUp {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ============================================
   Animation Classes
============================================ */

/* Initial hidden state */
.anim-fade-in,
.anim-fade-up,
.anim-scale-in,
.anim-slide-left,
.anim-slide-right {
    opacity: 0;
}

/* Animated state (triggered by JS or on load) */
.anim-fade-in.animated,
.anim-fade-in {
    animation: fadeIn 0.6s ease forwards;
}

.anim-fade-up.animated,
.anim-fade-up {
    animation: fadeUp 0.6s ease forwards;
    animation-delay: var(--delay, 0s);
}

.anim-scale-in.animated,
.anim-scale-in {
    animation: scaleIn 0.6s ease forwards;
    animation-delay: var(--delay, 0s);
}

.anim-slide-left.animated,
.anim-slide-left {
    animation: slideInLeft 0.6s ease forwards;
}

.anim-slide-right.animated,
.anim-slide-right {
    animation: slideInRight 0.6s ease forwards;
}

/* Delay modifiers */
.delay-1 { --delay: 0.1s; animation-delay: 0.1s; }
.delay-2 { --delay: 0.2s; animation-delay: 0.2s; }
.delay-3 { --delay: 0.3s; animation-delay: 0.3s; }
.delay-4 { --delay: 0.4s; animation-delay: 0.4s; }
.delay-5 { --delay: 0.5s; animation-delay: 0.5s; }

/* Continuous animations */
.anim-pulse {
    animation: pulse 2s ease-in-out infinite;
}

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

.anim-glow {
    animation: glow 2s ease-in-out infinite;
}

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

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

/* ============================================
   Scroll-triggered animations
============================================ */

.animate-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
    transition-delay: var(--delay, 0s);
}

.animate-on-scroll.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ============================================
   Hover Animations
============================================ */

/* Card lift */
.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);
}

/* Scale up */
.hover-scale {
    transition: transform 0.3s ease;
}

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

/* Glow on hover */
.hover-glow {
    transition: box-shadow 0.3s ease;
}

.hover-glow:hover {
    box-shadow: 0 0 30px rgba(201, 162, 39, 0.4);
}

/* ============================================
   Button Animations
============================================ */

.btn {
    position: relative;
    overflow: hidden;
    transition: all 0.3s ease;
}

/* Ripple effect */
.btn-ripple {
    position: absolute;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    transform: scale(0);
    animation: ripple 0.6s linear;
    pointer-events: none;
}

@keyframes ripple {
    to {
        transform: scale(4);
        opacity: 0;
    }
}

/* Shine effect for gold button */
.btn-gold::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        90deg,
        transparent,
        rgba(255, 255, 255, 0.3),
        transparent
    );
    transition: left 0.5s ease;
}

.btn-gold:hover::before {
    left: 100%;
}

/* ============================================
   Loading States
============================================ */

.skeleton {
    background: linear-gradient(
        90deg,
        var(--bg-tertiary) 0%,
        var(--bg-secondary) 50%,
        var(--bg-tertiary) 100%
    );
    background-size: 200% 100%;
    animation: shimmer 1.5s ease-in-out infinite;
    border-radius: var(--radius-sm);
}

.skeleton-text {
    height: 1em;
    margin-bottom: 0.5em;
}

.skeleton-title {
    height: 1.5em;
    width: 60%;
    margin-bottom: 1em;
}

.skeleton-image {
    aspect-ratio: 16/9;
}

/* Spinner */
.spinner {
    width: 40px;
    height: 40px;
    border: 3px solid var(--bg-tertiary);
    border-top-color: var(--gold);
    border-radius: 50%;
    animation: rotate 0.8s linear infinite;
}

/* ============================================
   Page Transitions
============================================ */

.page-enter {
    opacity: 0;
    transform: translateY(20px);
}

.page-enter-active {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.4s ease, transform 0.4s ease;
}

.page-exit {
    opacity: 1;
}

.page-exit-active {
    opacity: 0;
    transition: opacity 0.3s ease;
}

/* ============================================
   Special Effects
============================================ */

/* Parallax */
.parallax {
    transform: translateY(calc(var(--scroll) * 0.3));
    transition: transform 0.1s linear;
}

/* Tilt effect */
.tilt {
    transform-style: preserve-3d;
    perspective: 1000px;
}

.tilt:hover {
    transform: rotateX(var(--tilt-x, 0deg)) rotateY(var(--tilt-y, 0deg));
}

/* Gradient border animation */
.gradient-border {
    position: relative;
}

.gradient-border::before {
    content: '';
    position: absolute;
    inset: -2px;
    background: linear-gradient(
        45deg,
        var(--gold),
        var(--burgundy),
        var(--gold-light),
        var(--burgundy-light),
        var(--gold)
    );
    background-size: 400% 400%;
    border-radius: inherit;
    z-index: -1;
    animation: gradientMove 4s ease infinite;
}

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

/* Typewriter effect */
.typewriter {
    overflow: hidden;
    border-right: 2px solid var(--gold);
    white-space: nowrap;
    animation: 
        typing 3s steps(40, end),
        blink 0.75s step-end infinite;
}

@keyframes typing {
    from { width: 0; }
    to { width: 100%; }
}

@keyframes blink {
    from, to { border-color: transparent; }
    50% { border-color: var(--gold); }
}

/* ============================================
   Mobile Menu Animation
============================================ */

.nav-menu {
    transition: right 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.nav-menu.active {
    right: 0;
}

.nav-menu li {
    opacity: 0;
    transform: translateX(20px);
    transition: opacity 0.3s ease, transform 0.3s ease;
}

.nav-menu.active li {
    opacity: 1;
    transform: translateX(0);
}

.nav-menu.active li:nth-child(1) { transition-delay: 0.1s; }
.nav-menu.active li:nth-child(2) { transition-delay: 0.15s; }
.nav-menu.active li:nth-child(3) { transition-delay: 0.2s; }
.nav-menu.active li:nth-child(4) { transition-delay: 0.25s; }
.nav-menu.active li:nth-child(5) { transition-delay: 0.3s; }
.nav-menu.active li:nth-child(6) { transition-delay: 0.35s; }

/* ============================================
   FAQ Accordion Animation
============================================ */

.faq-item {
    overflow: hidden;
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease, padding 0.3s ease;
}

.faq-item[open] .faq-answer {
    max-height: 500px;
}

.faq-icon::before,
.faq-icon::after {
    transition: transform 0.3s ease;
}

.faq-item[open] .faq-icon::after {
    transform: translate(-50%, -50%) rotate(90deg);
}

/* ============================================
   Reduced Motion
============================================ */

@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;
    }
    
    .anim-fade-in,
    .anim-fade-up,
    .anim-scale-in,
    .anim-slide-left,
    .anim-slide-right,
    .animate-on-scroll {
        opacity: 1;
        transform: none;
    }
}