/*
 * Dravensi Casino Hotel - Animations
 * Author: Bolt
 * Version: 1.0
 */

/* ====== Animation Keyframes ====== */
@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

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

@keyframes fadeInLeft {
    from {
        opacity: 0;
        transform: translateX(-20px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

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

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

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

/* ====== Animated Elements ====== */
.animate-fade-in {
    animation: fadeIn 1s ease forwards;
}

.animate-fade-in-delay {
    opacity: 0;
    animation: fadeIn 1s ease 0.3s forwards;
}

.animate-fade-in-delay-2 {
    opacity: 0;
    animation: fadeIn 1s ease 0.6s forwards;
}

.animate-fade-in-up {
    opacity: 0;
    animation: fadeInUp 1s ease forwards;
}

.animate-fade-in-left {
    opacity: 0;
    animation: fadeInLeft 1s ease forwards;
}

.animate-fade-in-right {
    opacity: 0;
    animation: fadeInRight 1s ease forwards;
}

.animate-pulse {
    animation: pulse 2s ease-in-out infinite;
}

/* ====== Scroll Animation Classes ====== */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s ease;
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

.reveal-left {
    opacity: 0;
    transform: translateX(-50px);
    transition: all 0.8s ease;
}

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

.reveal-right {
    opacity: 0;
    transform: translateX(50px);
    transition: all 0.8s ease;
}

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

.reveal-delay-1 {
    transition-delay: 0.1s;
}

.reveal-delay-2 {
    transition-delay: 0.2s;
}

.reveal-delay-3 {
    transition-delay: 0.3s;
}

.reveal-delay-4 {
    transition-delay: 0.4s;
}

.reveal-delay-5 {
    transition-delay: 0.5s;
}

/* ====== Special Effects ====== */
.shimmer-bg {
    background: linear-gradient(
        to right,
        var(--secondary) 8%,
        var(--primary-light) 18%,
        var(--secondary) 33%
    );
    background-size: 200% 100%;
    animation: shimmer 1.5s linear infinite;
}

.glow {
    position: relative;
}

.glow:after {
    content: '';
    position: absolute;
    top: -5px;
    left: -5px;
    right: -5px;
    bottom: -5px;
    z-index: -1;
    background: var(--accent);
    filter: blur(15px);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.glow:hover:after {
    opacity: 0.7;
}

/* ====== Card Hover Effects ====== */
.hover-lift {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.hover-lift:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
}

/* ====== Button Hover Effects ====== */
.btn-ripple {
    position: relative;
    overflow: hidden;
}

.btn-ripple:after {
    content: "";
    position: absolute;
    top: 50%;
    left: 50%;
    width: 5px;
    height: 5px;
    background: rgba(255, 255, 255, 0.5);
    opacity: 0;
    border-radius: 100%;
    transform: scale(1, 1) translate(-50%);
    transform-origin: 50% 50%;
}

.btn-ripple:focus:not(:active)::after {
    animation: ripple 1s ease-out;
}

@keyframes ripple {
    0% {
        transform: scale(0, 0);
        opacity: 0.5;
    }
    20% {
        transform: scale(25, 25);
        opacity: 0.3;
    }
    100% {
        opacity: 0;
        transform: scale(40, 40);
    }
}

/* ====== Header Animation ====== */
.scrolled .logo h1,
.header-inner .logo h1 {
    font-size: 1.6rem;
    transition: font-size 0.3s ease;
}

.scrolled .header-container,
.header-inner .header-container {
    padding-top: var(--space-sm);
    padding-bottom: var(--space-sm);
    transition: padding 0.3s ease;
}

/* ====== Number Counter Animation ====== */
.counter-animate {
    display: inline-block;
    transition: all 0.5s ease;
}

.counter-animate.animate {
    transform: translateY(-10px);
    color: var(--accent);
}

/* ====== Gallery Item Hover Effect ====== */
.gallery-item .gallery-overlay {
    transform: scale(0.9);
    transition: opacity 0.3s ease, transform 0.3s ease;
}

.gallery-item:hover .gallery-overlay {
    transform: scale(1);
}

/* ====== VIP Card Hover Animation ====== */
.vip-tier-card {
    transition: transform 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275), box-shadow 0.5s ease;
}

.vip-tier-card:hover .tier-icon {
    animation: pulse 1.5s infinite;
}

/* ====== Form Input Focus Animation ====== */
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    box-shadow: 0 0 0 3px rgba(153, 102, 204, 0.3);
    transition: box-shadow 0.3s ease;
}

/* ====== Social Media Icons Animation ====== */
.social-links a {
    position: relative;
    overflow: hidden;
}

.social-links a::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: var(--accent);
    border-radius: 50%;
    transform: scale(0);
    transition: transform 0.3s ease;
    z-index: -1;
}

.social-links a:hover::before {
    transform: scale(1);
}

/* ====== Preloader Animation ====== */
.preloader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: var(--secondary);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9999;
    transition: opacity 0.5s ease, visibility 0.5s ease;
}

.preloader.loaded {
    opacity: 0;
    visibility: hidden;
}

.loader {
    width: 50px;
    height: 50px;
    border: 3px solid var(--primary);
    border-radius: 50%;
    border-top-color: var(--accent);
    animation: spin 1s ease-in-out infinite;
}

@keyframes spin {
    0% {
        transform: rotate(0deg);
    }
    100% {
        transform: rotate(360deg);
    }
}

/* ====== Page Transition Animation ====== */
.page-transition {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: var(--secondary);
    z-index: 9998;
    transform: translateY(100%);
    transition: transform 0.5s cubic-bezier(0.645, 0.045, 0.355, 1);
}

.page-transition.active {
    transform: translateY(0);
}

.page-transition.exit {
    transform: translateY(-100%);
}