/**
 * Ultra Swiper Suite - Complete Stylesheet
 * 
 * @package UltraSwiperSuite
 * @version 1.0.0
 */

/* ==========================================================================
   CSS Custom Properties (Variables)
   ========================================================================== */

:root {
    /* Colors */
    --uss-primary: #667eea;
    --uss-secondary: #764ba2;
    --uss-accent: #00ff88;
    --uss-dark: #1a202c;
    --uss-light: #ffffff;
    
    /* Shadows */
    --uss-shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.1);
    --uss-shadow-md: 0 8px 24px rgba(0, 0, 0, 0.15);
    --uss-shadow-lg: 0 16px 48px rgba(0, 0, 0, 0.2);
    --uss-shadow-xl: 0 24px 64px rgba(0, 0, 0, 0.25);
    
    /* Transitions */
    --uss-transition-fast: 0.2s ease;
    --uss-transition-base: 0.3s ease;
    --uss-transition-slow: 0.5s ease;
    --uss-transition-spring: 0.4s cubic-bezier(0.68, -0.55, 0.27, 1.55);
    
    /* Border Radius */
    --uss-radius-sm: 8px;
    --uss-radius-md: 12px;
    --uss-radius-lg: 20px;
    --uss-radius-xl: 28px;
    --uss-radius-full: 50px;
}

/* ==========================================================================
   Base Styles & Resets
   ========================================================================== */

.uss-holo-cube,
.uss-cine-coverflow,
.uss-creative-stack,
.uss-parallax-hero {
    position: relative;
    width: 100%;
    box-sizing: border-box;
}

.uss-holo-cube *,
.uss-cine-coverflow *,
.uss-creative-stack *,
.uss-parallax-hero * {
    box-sizing: border-box;
}

/* ==========================================================================
   Widget A: Holographic Product Cube
   ========================================================================== */

.uss-holo-cube {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 60px 20px;
    perspective: 1200px;
}

.uss-holo-cube .swiper {
    width: 400px;
    height: 400px;
    position: relative;
    overflow: visible;
}

.uss-holo-cube .swiper-wrapper {
    transform-style: preserve-3d;
}

.uss-holo-cube .swiper-slide {
    display: flex;
    align-items: center;
    justify-content: center;
    backface-visibility: hidden;
}

/* Glassmorphism Card */
.uss-cube-slide-inner {
    position: relative;
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: var(--uss-radius-lg);
    overflow: hidden;
    transition: transform var(--uss-transition-base), 
                box-shadow var(--uss-transition-base);
}

/* Gradient border effect */
.uss-cube-slide-inner::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: inherit;
    padding: 1px;
    background: linear-gradient(
        135deg,
        rgba(255, 255, 255, 0.5) 0%,
        rgba(255, 255, 255, 0.1) 50%,
        rgba(255, 255, 255, 0.3) 100%
    );
    -webkit-mask: 
        linear-gradient(#fff 0 0) content-box, 
        linear-gradient(#fff 0 0);
    mask: 
        linear-gradient(#fff 0 0) content-box, 
        linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    pointer-events: none;
}

/* Light reflection animation */
.uss-cube-slide-inner::after {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(
        45deg,
        transparent 40%,
        rgba(255, 255, 255, 0.1) 50%,
        transparent 60%
    );
    animation: uss-light-sweep 4s ease-in-out infinite;
    pointer-events: none;
}

@keyframes uss-light-sweep {
    0%, 100% {
        transform: translateX(-100%) rotate(45deg);
    }
    50% {
        transform: translateX(100%) rotate(45deg);
    }
}

/* Badge */
.uss-cube-badge {
    position: absolute;
    top: 16px;
    right: 16px;
    padding: 6px 14px;
    background: #ff3366;
    color: #ffffff;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-radius: var(--uss-radius-full);
    z-index: 10;
    box-shadow: 0 4px 12px rgba(255, 51, 102, 0.4);
}

/* Image container */
.uss-cube-image {
    position: relative;
    width: 100%;
    height: 55%;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.uss-cube-image img {
    max-width: 100%;
    max-height: 100%;
    width: auto;
    height: auto;
    object-fit: contain;
    filter: drop-shadow(0 10px 20px rgba(0, 0, 0, 0.2));
    transition: transform var(--uss-transition-base);
}

.uss-cube-slide-inner:hover .uss-cube-image img {
    transform: scale(1.05) translateY(-5px);
}

/* Content */
.uss-cube-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 20px 24px 28px;
    text-align: center;
    background: linear-gradient(
        to top,
        rgba(0, 0, 0, 0.2) 0%,
        transparent 100%
    );
}

.uss-cube-title {
    margin: 0 0 8px;
    font-size: 22px;
    font-weight: 700;
    color: #ffffff;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
    line-height: 1.3;
}

.uss-cube-price {
    margin-bottom: 10px;
    font-size: 24px;
    font-weight: 800;
    color: var(--uss-accent);
    text-shadow: 0 0 20px rgba(0, 255, 136, 0.5);
}

.uss-cube-desc {
    margin: 0 0 16px;
    font-size: 14px;
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.5;
}

/* Button */
.uss-cube-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 28px;
    background: rgba(255, 255, 255, 0.2);
    color: #ffffff;
    font-size: 14px;
    font-weight: 600;
    text-decoration: none;
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: var(--uss-radius-full);
    backdrop-filter: blur(4px);
    transition: all var(--uss-transition-base);
    cursor: pointer;
}

.uss-cube-button:hover {
    background: rgba(255, 255, 255, 0.35);
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
}

/* Navigation */
.uss-cube-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 44px;
    height: 44px;
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(8px);
    border-radius: 50%;
    color: #ffffff;
    z-index: 10;
    transition: all var(--uss-transition-base);
}

.uss-cube-nav::after {
    font-size: 16px;
}

.uss-cube-nav:hover {
    background: rgba(255, 255, 255, 0.4);
    transform: translateY(-50%) scale(1.1);
}

.uss-cube-nav-prev {
    left: -60px;
}

.uss-cube-nav-next {
    right: -60px;
}

/* Pagination */
.uss-cube-pagination {
    position: absolute;
    bottom: -40px;
    left: 50%;
    transform: translateX(-50%);
}

.uss-cube-pagination .swiper-pagination-bullet {
    width: 10px;
    height: 10px;
    background: rgba(255, 255, 255, 0.4);
    opacity: 1;
    margin: 0 6px;
    transition: all var(--uss-transition-base);
}

.uss-cube-pagination .swiper-pagination-bullet-active {
    background: #ffffff;
    transform: scale(1.3);
    box-shadow: 0 0 12px rgba(255, 255, 255, 0.6);
}

/* ==========================================================================
   Widget B: Cinematic Reflection Coverflow
   ========================================================================== */

.uss-cine-coverflow {
    padding: 40px 0 80px;
    overflow: hidden;
}

.uss-cine-coverflow .swiper {
    width: 100%;
    padding-top: 40px;
    padding-bottom: 60px;
    overflow: visible;
}

.uss-cine-coverflow .swiper-wrapper {
    align-items: center;
}

/* Slide */
.uss-coverflow-slide {
    width: 300px;
    height: 400px;
    transition: all var(--uss-transition-slow);
}

.uss-coverflow-link {
    display: block;
    text-decoration: none;
    color: inherit;
}

.uss-coverflow-slide-inner {
    position: relative;
    width: 100%;
    height: 100%;
    border-radius: var(--uss-radius-md);
    overflow: hidden;
    box-shadow: var(--uss-shadow-lg);
    transition: all var(--uss-transition-base);
    transform-origin: center center;
}

/* Active slide scale effect */
.uss-cine-coverflow .swiper-slide-active .uss-coverflow-slide-inner {
    transform: scale(1.2);
    box-shadow: var(--uss-shadow-xl);
    z-index: 10;
}

/* Inactive slides */
.uss-cine-coverflow .swiper-slide:not(.swiper-slide-active) .uss-coverflow-slide-inner {
    opacity: 0.7;
}

/* Image */
.uss-coverflow-image {
    position: absolute;
    inset: 0;
    overflow: hidden;
}

.uss-coverflow-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--uss-transition-slow);
}

.uss-coverflow-slide:hover .uss-coverflow-image img {
    transform: scale(1.08);
}

/* Content overlay */
.uss-coverflow-content {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 60px 20px 20px;
    background: linear-gradient(
        to top,
        rgba(0, 0, 0, 0.8) 0%,
        rgba(0, 0, 0, 0.4) 60%,
        transparent 100%
    );
    transform: translateY(20px);
    opacity: 0;
    transition: all var(--uss-transition-base);
}

.uss-cine-coverflow .swiper-slide-active .uss-coverflow-content {
    transform: translateY(0);
    opacity: 1;
}

.uss-coverflow-title {
    margin: 0 0 6px;
    font-size: 20px;
    font-weight: 700;
    color: #ffffff;
    line-height: 1.3;
}

.uss-coverflow-subtitle {
    margin: 0;
    font-size: 14px;
    color: rgba(255, 255, 255, 0.8);
}

/* Reflection Effect */
.uss-reflection-enabled .uss-coverflow-reflection {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: var(--uss-reflection-height, 40%);
    transform: translateY(100%) scaleY(-1);
    overflow: hidden;
    pointer-events: none;
    border-radius: var(--uss-radius-md);
}

.uss-coverflow-reflection img {
    width: 100%;
    height: auto;
    object-fit: cover;
    object-position: bottom;
    opacity: var(--uss-reflection-opacity, 0.3);
    -webkit-mask-image: linear-gradient(
        to bottom,
        rgba(0, 0, 0, 0.5) 0%,
        transparent 80%
    );
    mask-image: linear-gradient(
        to bottom,
        rgba(0, 0, 0, 0.5) 0%,
        transparent 80%
    );
}

/* Alternative reflection using CSS */
.uss-reflection-enabled .uss-coverflow-slide-inner {
    -webkit-box-reflect: below 8px linear-gradient(
        to bottom,
        transparent 0%,
        transparent 50%,
        rgba(0, 0, 0, 0.15) 100%
    );
}

/* Navigation */
.uss-coverflow-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 50px;
    height: 50px;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(10px);
    border-radius: 50%;
    color: #ffffff;
    z-index: 20;
    transition: all var(--uss-transition-base);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.uss-coverflow-nav::after {
    font-size: 18px;
}

.uss-coverflow-nav:hover {
    background: rgba(0, 0, 0, 0.7);
    transform: translateY(-50%) scale(1.1);
}

.uss-coverflow-nav.swiper-button-disabled {
    opacity: 0.3;
    cursor: not-allowed;
}

.uss-coverflow-nav-prev {
    left: 20px;
}

.uss-coverflow-nav-next {
    right: 20px;
}

/* Pagination */
.uss-coverflow-pagination {
    position: absolute;
    bottom: 0 !important;
    left: 50%;
    transform: translateX(-50%);
}

.uss-coverflow-pagination .swiper-pagination-bullet {
    width: 12px;
    height: 12px;
    background: rgba(255, 255, 255, 0.4);
    opacity: 1;
    margin: 0 5px;
    transition: all var(--uss-transition-base);
}

.uss-coverflow-pagination .swiper-pagination-bullet-active {
    background: #ffffff;
    width: 32px;
    border-radius: 6px;
}

/* ==========================================================================
   Widget C: Smart Tinder-Style Stack
   ========================================================================== */

.uss-creative-stack {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 40px 20px;
    min-height: 600px;
}

.uss-creative-stack .swiper {
    width: 380px;
    height: 520px;
    position: relative;
    overflow: visible;
}

.uss-creative-stack .swiper-wrapper {
    cursor: grab;
}

.uss-creative-stack .swiper-wrapper:active {
    cursor: grabbing;
}

/* Stack Slide */
.uss-stack-slide {
    position: relative;
    border-radius: var(--uss-radius-xl);
    overflow: visible;
    transition: transform 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94),
                box-shadow 0.4s ease;
}

/* Card */
.uss-stack-card {
    position: relative;
    width: 100%;
    height: 100%;
    background: var(--uss-card-bg, #ffffff);
    border-radius: var(--uss-radius-xl);
    overflow: hidden;
    box-shadow: 
        0 15px 40px -5px rgba(0, 0, 0, 0.15),
        0 5px 15px -5px rgba(0, 0, 0, 0.1);
    transition: all var(--uss-transition-spring);
}

/* Accent bar at bottom */
.uss-stack-accent-bar {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--uss-card-accent, var(--uss-primary));
}

/* Card Image */
.uss-stack-image {
    position: relative;
    width: 100%;
    height: 55%;
    overflow: hidden;
}

.uss-stack-image::after {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.1);
    pointer-events: none;
}

.uss-stack-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--uss-transition-slow);
}

.uss-stack-card:hover .uss-stack-image img {
    transform: scale(1.05);
}

/* Icon badge */
.uss-stack-icon {
    position: absolute;
    bottom: -24px;
    right: 20px;
    width: 48px;
    height: 48px;
    background: var(--uss-card-accent, var(--uss-primary));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #ffffff;
    font-size: 20px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    z-index: 10;
    transition: transform var(--uss-transition-spring);
}

.uss-stack-card:hover .uss-stack-icon {
    transform: scale(1.15) rotate(10deg);
}

/* Card Content */
.uss-stack-content {
    padding: 36px 24px 24px;
}

.uss-stack-title {
    margin: 0 0 6px;
    font-size: 24px;
    font-weight: 700;
    color: var(--uss-dark);
    line-height: 1.3;
}

.uss-stack-title a {
    color: inherit;
    text-decoration: none;
    transition: color var(--uss-transition-fast);
}

.uss-stack-title a:hover {
    color: var(--uss-card-accent, var(--uss-primary));
}

.uss-stack-subtitle {
    margin: 0 0 12px;
    font-size: 14px;
    font-weight: 500;
    color: var(--uss-card-accent, var(--uss-primary));
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.uss-stack-description {
    margin: 0;
    font-size: 15px;
    color: #4a5568;
    line-height: 1.6;
}

/* Stack offset effect for visible cards */
.uss-creative-stack .swiper-slide-next {
    transform: translateY(10px) scale(0.95) !important;
    opacity: 0.8;
}

.uss-creative-stack .swiper-slide-next + .swiper-slide {
    transform: translateY(20px) scale(0.90) !important;
    opacity: 0.6;
}

/* Swipe animation enhancement */
.uss-creative-stack .swiper-slide-active {
    z-index: 10;
}

/* Navigation */
.uss-stack-navigation {
    display: flex;
    gap: 16px;
    margin-top: 32px;
}

.uss-stack-nav-btn {
    position: relative;
    width: 56px;
    height: 56px;
    background: #ffffff;
    border: none;
    border-radius: 50%;
    color: #4a5568;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--uss-shadow-md);
    transition: all var(--uss-transition-base);
}

.uss-stack-nav-btn::after {
    display: none;
}

.uss-stack-nav-btn:hover {
    background: var(--uss-primary);
    color: #ffffff;
    transform: scale(1.1);
    box-shadow: var(--uss-shadow-lg);
}

.uss-stack-nav-btn.swiper-button-disabled {
    opacity: 0.4;
    cursor: not-allowed;
    transform: none;
}

.uss-stack-nav-btn svg {
    width: 24px;
    height: 24px;
}

/* Progress Bar */
.uss-stack-progress {
    position: absolute;
    bottom: -50px;
    left: 50%;
    transform: translateX(-50%);
    width: 200px;
    height: 4px;
    background: rgba(0, 0, 0, 0.1);
    border-radius: 2px;
    overflow: hidden;
}

.uss-stack-progress .swiper-pagination-progressbar-fill {
    background: var(--uss-primary);
    border-radius: 2px;
}

/* Swipe Instruction */
.uss-stack-instruction {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-top: 24px;
    padding: 10px 20px;
    background: rgba(0, 0, 0, 0.05);
    border-radius: var(--uss-radius-full);
    animation: uss-fade-pulse 2s ease-in-out infinite;
}

@keyframes uss-fade-pulse {
    0%, 100% {
        opacity: 0.7;
    }
    50% {
        opacity: 1;
    }
}

.uss-instruction-icon {
    display: flex;
    color: #4a5568;
    animation: uss-swipe-hint 1.5s ease-in-out infinite;
}

@keyframes uss-swipe-hint {
    0%, 100% {
        transform: translateX(0);
    }
    50% {
        transform: translateX(8px);
    }
}

.uss-instruction-text {
    font-size: 13px;
    font-weight: 500;
    color: #4a5568;
}

/* ==========================================================================
   Widget D: True Parallax Hero
   ========================================================================== */

.uss-parallax-hero {
    position: relative;
    width: 100%;
    height: 100vh;
    overflow: hidden;
}

.uss-parallax-hero .swiper {
    width: 100%;
    height: 100%;
}

/* Parallax Slide */
.uss-parallax-slide {
    position: relative;
    width: 100%;
    height: 100%;
    overflow: hidden;
}

/* Background */
.uss-parallax-bg {
    position: absolute;
    inset: -20%;
    width: 140%;
    height: 140%;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    will-change: transform;
}

/* Overlay */
.uss-parallax-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.4);
    z-index: 1;
}

/* Floating Element */
.uss-parallax-floating {
    position: absolute;
    right: 10%;
    top: 50%;
    transform: translateY(-50%);
    z-index: 2;
    max-width: 400px;
    pointer-events: none;
}

.uss-parallax-floating img {
    max-width: 100%;
    height: auto;
    filter: drop-shadow(0 20px 40px rgba(0, 0, 0, 0.3));
}

/* Content Wrapper */
.uss-parallax-content-wrapper {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 5;
    padding: 40px;
}

/* Content */
.uss-parallax-content {
    max-width: 900px;
    text-align: center;
}

/* Pre-title */
.uss-parallax-pretitle {
    display: inline-block;
    margin-bottom: 16px;
    padding: 8px 20px;
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    border-radius: var(--uss-radius-full);
    font-size: 14px;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.9);
    letter-spacing: 1px;
    text-transform: uppercase;
}

/* Heading */
.uss-parallax-heading {
    margin: 0 0 24px;
    font-size: clamp(36px, 8vw, 72px);
    font-weight: 800;
    color: #ffffff;
    line-height: 1.1;
    text-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
    will-change: transform, opacity;
}

/* Subheading */
.uss-parallax-subheading {
    margin: 0 0 36px;
    font-size: clamp(16px, 2.5vw, 22px);
    color: rgba(255, 255, 255, 0.9);
    line-height: 1.6;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

/* Buttons */
.uss-parallax-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    justify-content: center;
}

.uss-parallax-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 16px 36px;
    font-size: 16px;
    font-weight: 600;
    text-decoration: none;
    border-radius: var(--uss-radius-full);
    transition: all var(--uss-transition-base);
    cursor: pointer;
}

.uss-btn-primary {
    background: #ffffff;
    color: var(--uss-dark);
    border: 2px solid transparent;
}

.uss-btn-primary:hover {
    background: var(--uss-primary);
    color: #ffffff;
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(102, 126, 234, 0.4);
}

.uss-btn-secondary {
    background: transparent;
    color: #ffffff;
    border: 2px solid rgba(255, 255, 255, 0.6);
}

.uss-btn-secondary:hover {
    background: #ffffff;
    color: var(--uss-dark);
    border-color: #ffffff;
    transform: translateY(-3px);
}

/* Navigation */
.uss-parallax-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 56px;
    height: 56px;
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    color: #ffffff;
    z-index: 20;
    transition: all var(--uss-transition-base);
}

.uss-parallax-nav::after {
    font-size: 20px;
}

.uss-parallax-nav:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: translateY(-50%) scale(1.1);
}

.uss-parallax-nav-prev {
    left: 30px;
}

.uss-parallax-nav-next {
    right: 30px;
}

/* Pagination */
.uss-parallax-pagination {
    position: absolute;
    bottom: 40px !important;
    left: 50%;
    transform: translateX(-50%);
    z-index: 20;
}

.uss-parallax-bullet {
    width: 12px;
    height: 12px;
    background: rgba(255, 255, 255, 0.4);
    opacity: 1;
    margin: 0 6px;
    border-radius: 50%;
    transition: all var(--uss-transition-base);
    cursor: pointer;
}

.uss-parallax-bullet.swiper-pagination-bullet-active {
    background: #ffffff;
    width: 36px;
    border-radius: 6px;
    box-shadow: 0 0 15px rgba(255, 255, 255, 0.5);
}

/* Scroll Indicator */
.uss-parallax-scroll-indicator {
    position: absolute;
    bottom: 100px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    z-index: 10;
    color: rgba(255, 255, 255, 0.7);
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 2px;
    animation: uss-scroll-bounce 2s ease-in-out infinite;
}

@keyframes uss-scroll-bounce {
    0%, 100% {
        transform: translateX(-50%) translateY(0);
    }
    50% {
        transform: translateX(-50%) translateY(10px);
    }
}

.uss-scroll-mouse {
    width: 26px;
    height: 40px;
    border: 2px solid rgba(255, 255, 255, 0.5);
    border-radius: 13px;
    position: relative;
}

.uss-scroll-wheel {
    position: absolute;
    top: 6px;
    left: 50%;
    transform: translateX(-50%);
    width: 4px;
    height: 8px;
    background: rgba(255, 255, 255, 0.7);
    border-radius: 2px;
    animation: uss-scroll-wheel 1.5s ease-in-out infinite;
}

@keyframes uss-scroll-wheel {
    0% {
        opacity: 1;
        transform: translateX(-50%) translateY(0);
    }
    100% {
        opacity: 0;
        transform: translateX(-50%) translateY(12px);
    }
}

/* Parallax Animation Classes */
.uss-parallax-element {
    will-change: transform, opacity;
    backface-visibility: hidden;
}

.uss-parallax-animate-in {
    animation: uss-parallax-fade-up 0.8s ease forwards;
}

@keyframes uss-parallax-fade-up {
    from {
        opacity: 0;
        transform: translateY(40px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ==========================================================================
   Responsive Styles
   ========================================================================== */

/* Tablet */
@media (max-width: 1024px) {
    /* Holo Cube */
    .uss-holo-cube .swiper {
        width: 340px;
        height: 340px;
    }
    
    .uss-cube-nav-prev {
        left: -50px;
    }
    
    .uss-cube-nav-next {
        right: -50px;
    }
    
    /* Coverflow */
    .uss-coverflow-slide {
        width: 260px;
        height: 360px;
    }
    
    /* Stack */
    .uss-creative-stack .swiper {
        width: 340px;
        height: 480px;
    }
    
    /* Parallax */
    .uss-parallax-floating {
        max-width: 280px;
        right: 5%;
    }
    
    .uss-parallax-nav-prev {
        left: 15px;
    }
    
    .uss-parallax-nav-next {
        right: 15px;
    }
}

/* Mobile */
@media (max-width: 768px) {
    /* Holo Cube */
    .uss-holo-cube {
        padding: 40px 20px;
    }
    
    .uss-holo-cube .swiper {
        width: 280px;
        height: 280px;
    }
    
    .uss-cube-title {
        font-size: 18px;
    }
    
    .uss-cube-price {
        font-size: 20px;
    }
    
    .uss-cube-nav {
        display: none;
    }
    
    .uss-cube-pagination {
        bottom: -30px;
    }
    
    /* Coverflow */
    .uss-cine-coverflow {
        padding: 20px 0 60px;
    }
    
    .uss-coverflow-slide {
        width: 240px;
        height: 320px;
    }
    
    .uss-cine-coverflow .swiper-slide-active .uss-coverflow-slide-inner {
        transform: scale(1.1);
    }
    
    .uss-coverflow-nav {
        width: 40px;
        height: 40px;
    }
    
    .uss-coverflow-nav-prev {
        left: 10px;
    }
    
    .uss-coverflow-nav-next {
        right: 10px;
    }
    
    /* Stack */
    .uss-creative-stack {
        padding: 30px 15px;
        min-height: auto;
    }
    
    .uss-creative-stack .swiper {
        width: 100%;
        max-width: 320px;
        height: 440px;
    }
    
    .uss-stack-title {
        font-size: 20px;
    }
    
    .uss-stack-navigation {
        margin-top: 24px;
    }
    
    .uss-stack-nav-btn {
        width: 48px;
        height: 48px;
    }
    
    /* Parallax */
    .uss-parallax-hero {
        height: 100vh;
        min-height: 600px;
    }
    
    .uss-parallax-floating {
        display: none;
    }
    
    .uss-parallax-content {
        padding: 0 20px;
    }
    
    .uss-parallax-heading {
        font-size: clamp(28px, 7vw, 48px);
    }
    
    .uss-parallax-subheading {
        font-size: 16px;
    }
    
    .uss-parallax-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .uss-parallax-btn {
        width: 100%;
        max-width: 280px;
        padding: 14px 28px;
    }
    
    .uss-parallax-nav {
        width: 44px;
        height: 44px;
    }
    
    .uss-parallax-nav::after {
        font-size: 16px;
    }
    
    .uss-parallax-nav-prev {
        left: 10px;
    }
    
    .uss-parallax-nav-next {
        right: 10px;
    }
    
    .uss-parallax-scroll-indicator {
        bottom: 80px;
    }
}

/* Small Mobile */
@media (max-width: 480px) {
    /* Holo Cube */
    .uss-holo-cube .swiper {
        width: 260px;
        height: 260px;
    }
    
    .uss-cube-content {
        padding: 16px 20px 24px;
    }
    
    .uss-cube-button {
        padding: 10px 22px;
        font-size: 13px;
    }
    
    /* Coverflow */
    .uss-coverflow-slide {
        width: 200px;
        height: 280px;
    }
    
    .uss-coverflow-title {
        font-size: 16px;
    }
    
    /* Stack */
    .uss-creative-stack .swiper {
        height: 400px;
    }
    
    .uss-stack-content {
        padding: 28px 18px 18px;
    }
    
    /* Parallax */
    .uss-parallax-pretitle {
        font-size: 12px;
        padding: 6px 16px;
    }
    
    .uss-parallax-heading {
        margin-bottom: 16px;
    }
    
    .uss-parallax-subheading {
        margin-bottom: 28px;
    }
}

/* ==========================================================================
   Animation Utilities
   ========================================================================== */

/* Fade In Up */
@keyframes uss-fade-in-up {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.uss-fade-in-up {
    animation: uss-fade-in-up 0.6s ease forwards;
}

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

.uss-scale-in {
    animation: uss-scale-in 0.5s ease forwards;
}

/* Initialized State */
.uss-initialized {
    opacity: 1;
    visibility: visible;
}

/* ==========================================================================
   Accessibility
   ========================================================================== */

/* Focus Styles */
.uss-cube-button:focus,
.uss-parallax-btn:focus,
.uss-stack-nav-btn:focus,
.uss-coverflow-link:focus {
    outline: 2px solid var(--uss-primary);
    outline-offset: 3px;
}

/* Reduced Motion */
@media (prefers-reduced-motion: reduce) {
    .uss-holo-cube *,
    .uss-cine-coverflow *,
    .uss-creative-stack *,
    .uss-parallax-hero * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    
    .uss-cube-slide-inner::after,
    .uss-parallax-scroll-indicator,
    .uss-stack-instruction {
        animation: none;
    }
}

/* ==========================================================================
   Print Styles
   ========================================================================== */

@media print {
    .uss-holo-cube,
    .uss-cine-coverflow,
    .uss-creative-stack,
    .uss-parallax-hero {
        display: none !important;
    }
}

/* ==========================================================================
   Dark Mode Support
   ========================================================================== */

@media (prefers-color-scheme: dark) {
    .uss-stack-card {
        background: #2d3748;
    }
    
    .uss-stack-title {
        color: #ffffff;
    }
    
    .uss-stack-description {
        color: #a0aec0;
    }
    
    .uss-stack-nav-btn {
        background: #2d3748;
        color: #ffffff;
    }
    
    .uss-stack-instruction {
        background: rgba(255, 255, 255, 0.1);
    }
    
    .uss-instruction-text,
    .uss-instruction-icon {
        color: #a0aec0;
    }
}

/* ==========================================================================
   Editor-Specific Styles
   ========================================================================== */

.elementor-editor-active .uss-holo-cube,
.elementor-editor-active .uss-cine-coverflow,
.elementor-editor-active .uss-creative-stack,
.elementor-editor-active .uss-parallax-hero {
    min-height: 200px;
}

.elementor-editor-active .uss-parallax-hero {
    height: auto;
    min-height: 500px;
}

/* Widget placeholder in editor */
.uss-widget-placeholder {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 300px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: var(--uss-radius-lg);
    color: #ffffff;
    font-size: 18px;
    font-weight: 600;
    text-align: center;
    padding: 40px;
}