/* Cute Kawaii CSS for Chiikawa Wallpaper Website */

/* ===== KAWAII COLOR VARIABLES ===== */
:root {
    /* Primary Pink Colors */
    --kawaii-pink-50: #fef7f0;
    --kawaii-pink-100: #fdeee1;
    --kawaii-pink-200: #fadac2;
    --kawaii-pink-300: #f6c19e;
    --kawaii-pink-400: #f09f78;
    --kawaii-pink-500: #ea7c5c;
    --kawaii-pink-600: #db5a47;
    --kawaii-pink-700: #b6423c;
    --kawaii-pink-800: #93373a;
    --kawaii-pink-900: #783235;
    
    /* Secondary Blue Colors */
    --kawaii-blue-50: #f0f9ff;
    --kawaii-blue-100: #e0f2fe;
    --kawaii-blue-200: #bae6fd;
    --kawaii-blue-300: #7dd3fc;
    --kawaii-blue-400: #38bdf8;
    --kawaii-blue-500: #0ea5e9;
    --kawaii-blue-600: #0284c7;
    --kawaii-blue-700: #0369a1;
    --kawaii-blue-800: #075985;
    --kawaii-blue-900: #0c4a6e;
    
    /* Cute Gradients */
    --kawaii-gradient-pink: linear-gradient(135deg, var(--kawaii-pink-300), var(--kawaii-pink-500));
    --kawaii-gradient-blue: linear-gradient(135deg, var(--kawaii-blue-300), var(--kawaii-blue-500));
    --kawaii-gradient-sunset: linear-gradient(135deg, var(--kawaii-pink-400), var(--kawaii-blue-400));
    --kawaii-gradient-soft: linear-gradient(135deg, var(--kawaii-pink-100), var(--kawaii-blue-100));
    
    /* Cute Shadows */
    --kawaii-shadow-soft: 0 4px 20px rgba(234, 124, 92, 0.15);
    --kawaii-shadow-medium: 0 8px 30px rgba(234, 124, 92, 0.2);
    --kawaii-shadow-strong: 0 12px 40px rgba(234, 124, 92, 0.25);
    --kawaii-shadow-blue: 0 4px 20px rgba(14, 165, 233, 0.15);
    
    /* Cute Border Radius */
    --kawaii-radius-sm: 12px;
    --kawaii-radius-md: 16px;
    --kawaii-radius-lg: 24px;
    --kawaii-radius-xl: 32px;
}

/* ===== GLOBAL KAWAII STYLES ===== */
* {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

body {
    background: var(--kawaii-gradient-soft);
    min-height: 100vh;
}

/* ===== CUTE BUTTON STYLES ===== */
.kawaii-btn {
    background: var(--kawaii-gradient-pink);
    color: white;
    border: none;
    border-radius: var(--kawaii-radius-md);
    padding: 12px 24px;
    font-weight: 600;
    box-shadow: var(--kawaii-shadow-soft);
    transform: translateY(0);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.kawaii-btn:hover {
    transform: translateY(-3px);
    box-shadow: var(--kawaii-shadow-medium);
    background: linear-gradient(135deg, var(--kawaii-pink-400), var(--kawaii-pink-600));
}

.kawaii-btn:active {
    transform: translateY(-1px);
    box-shadow: var(--kawaii-shadow-soft);
}

.kawaii-btn-blue {
    background: var(--kawaii-gradient-blue);
}

.kawaii-btn-blue:hover {
    background: linear-gradient(135deg, var(--kawaii-blue-400), var(--kawaii-blue-600));
}

/* ===== CUTE CARD STYLES ===== */
.kawaii-card {
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    border-radius: var(--kawaii-radius-lg);
    box-shadow: var(--kawaii-shadow-soft);
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.kawaii-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--kawaii-shadow-medium);
    background: rgba(255, 255, 255, 0.95);
}

/* ===== KAWAII WALLPAPER GRID LAYOUTS ===== */
.wallpaper-grid {
    display: grid;
    gap: 2rem;
    padding: 1rem;
}

.mobile-grid {
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
}

.desktop-grid {
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
}

@media (min-width: 640px) {
    .wallpaper-grid {
        gap: 2.5rem;
        padding: 1.5rem;
    }
    
    .mobile-grid {
        grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    }
    
    .desktop-grid {
        grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    }
}

@media (min-width: 768px) {
    .wallpaper-grid {
        gap: 3rem;
        padding: 2rem;
    }
    
    .mobile-grid {
        grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    }
    
    .desktop-grid {
        grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    }
}

@media (min-width: 1024px) {
    .wallpaper-grid {
        gap: 3.5rem;
        padding: 2.5rem;
    }
    
    .mobile-grid {
        grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    }
    
    .desktop-grid {
        grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    }
}

/* ===== KAWAII TAB STYLES ===== */
.tab-button, .tab-link {
    color: var(--kawaii-pink-600);
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(10px);
    border-radius: var(--kawaii-radius-md);
    padding: 12px 24px;
    font-weight: 500;
    border: 2px solid transparent;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.tab-button.active, .tab-link.active {
    color: white;
    background: var(--kawaii-gradient-pink);
    box-shadow: var(--kawaii-shadow-soft);
    transform: translateY(-2px);
    border: 2px solid rgba(255, 255, 255, 0.3);
}

.tab-button:hover, .tab-link:hover {
    color: white;
    background: var(--kawaii-gradient-sunset);
    transform: translateY(-2px);
    box-shadow: var(--kawaii-shadow-soft);
    border: 2px solid rgba(255, 255, 255, 0.2);
}

/* ===== KAWAII WALLPAPER ITEM STYLES ===== */
.wallpaper-item {
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    border-radius: var(--kawaii-radius-lg);
    box-shadow: var(--kawaii-shadow-soft);
    border: 1px solid rgba(255, 255, 255, 0.2);
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
}

.wallpaper-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--kawaii-gradient-sunset);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.wallpaper-item:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: var(--kawaii-shadow-strong);
    background: rgba(255, 255, 255, 0.95);
}

.wallpaper-item:hover::before {
    opacity: 1;
}

.wallpaper-item img,
.wallpaper-container img,
.wallpaper-image-container img {
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    border-radius: var(--kawaii-radius-md);
}

/* Cute image hover effects */
.wallpaper-image-container:hover > img {
    transform: scale(1.08) rotate(1deg) !important;
    filter: brightness(1.1) saturate(1.2);
}

/* ===== KAWAII BUTTON HOVER EFFECTS ===== */
.preview-btn, .download-btn {
    background: var(--kawaii-gradient-pink);
    color: white;
    border: none;
    border-radius: var(--kawaii-radius-sm);
    padding: 8px 16px;
    font-weight: 600;
    font-size: 0.875rem;
    box-shadow: var(--kawaii-shadow-soft);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    transform: translateY(15px) scale(0.9);
    opacity: 0;
    pointer-events: none;
}

.download-btn {
    background: var(--kawaii-gradient-blue);
}

.wallpaper-item:hover .preview-btn,
.wallpaper-item:hover .download-btn,
.wallpaper-container:hover .preview-btn,
.wallpaper-container:hover .download-btn {
    transform: translateY(0) scale(1);
    opacity: 1;
    pointer-events: auto;
}

.preview-btn:hover {
    transform: translateY(-3px) scale(1.05);
    box-shadow: var(--kawaii-shadow-medium);
    background: linear-gradient(135deg, var(--kawaii-pink-400), var(--kawaii-pink-600));
}

.download-btn:hover {
    transform: translateY(-3px) scale(1.05);
    box-shadow: var(--kawaii-shadow-blue);
    background: linear-gradient(135deg, var(--kawaii-blue-400), var(--kawaii-blue-600));
}

/* ===== KAWAII WALLPAPER OVERLAY STYLES ===== */
.wallpaper-overlay {
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    opacity: 0;
    background: linear-gradient(135deg, 
        rgba(234, 124, 92, 0.1) 0%, 
        rgba(14, 165, 233, 0.1) 100%);
    backdrop-filter: blur(8px);
    border-radius: var(--kawaii-radius-md);
    pointer-events: none;
}

.wallpaper-item:hover .wallpaper-overlay,
.wallpaper-container:hover .wallpaper-overlay {
    opacity: 1;
    background: linear-gradient(135deg, 
        rgba(234, 124, 92, 0.3) 0%, 
        rgba(14, 165, 233, 0.3) 100%);
    pointer-events: auto;
}

/* Ensure all child elements in overlay are visible on hover */
.wallpaper-item:hover .wallpaper-overlay > *,
.wallpaper-container:hover .wallpaper-overlay > * {
    opacity: 1;
    pointer-events: auto;
}

/* Force visibility on any absolute positioned overlay on hover */
.wallpaper-item:hover .absolute.inset-0,
.wallpaper-container:hover .absolute.inset-0 {
    opacity: 1 !important;
    background-color: rgba(0, 0, 0, 0.4) !important;
    pointer-events: auto !important;
}

/* Ensure buttons in any overlay are visible on hover */
.wallpaper-item:hover .absolute.inset-0 button,
.wallpaper-container:hover .absolute.inset-0 button {
    opacity: 1 !important;
    transform: translateY(0) !important;
    pointer-events: auto !important;
}

/* Additional fallback for deeply nested structures */
.wallpaper-item:hover [class*="absolute"][class*="inset-0"],
.wallpaper-container:hover [class*="absolute"][class*="inset-0"] {
    opacity: 1 !important;
    background-color: rgba(0, 0, 0, 0.4) !important;
    pointer-events: auto !important;
}

/* Force hover state for JavaScript-triggered hover */
.wallpaper-image-container.force-hover > img {
    transform: scale(1.05) !important;
}

.wallpaper-image-container.force-hover > .wallpaper-buttons {
    opacity: 1 !important;
    transform: translate(-50%, -50%) translateY(0) !important;
    pointer-events: auto !important;
}

.wallpaper-image-container.force-hover .bg-gradient-to-t {
    opacity: 1 !important;
}

.wallpaper-image-container.force-hover .wallpaper-info {
    opacity: 1 !important;
}

/* ===== KAWAII WALLPAPER BUTTON STYLES ===== */
.wallpaper-buttons {
    z-index: 10;
    transform: translate(-50%, -50%) translateY(2.5rem) scale(0.8);
    opacity: 0;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    gap: 12px;
}

.wallpaper-image-container:hover > .wallpaper-buttons {
    transform: translate(-50%, -50%) translateY(0) scale(1) !important;
    opacity: 1 !important;
}

/* Enhanced kawaii button hover effects */
.wallpaper-buttons button {
    background: var(--kawaii-gradient-pink);
    color: white;
    border: none;
    border-radius: var(--kawaii-radius-sm);
    padding: 10px 18px;
    font-weight: 600;
    font-size: 0.875rem;
    box-shadow: var(--kawaii-shadow-soft);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.wallpaper-buttons button::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;
}

.wallpaper-buttons button:hover::before {
    left: 100%;
}

.wallpaper-buttons button:hover {
    transform: translateY(-4px) scale(1.08);
    box-shadow: var(--kawaii-shadow-medium);
    background: linear-gradient(135deg, var(--kawaii-pink-400), var(--kawaii-pink-600));
}

.wallpaper-buttons button:nth-child(2) {
    background: var(--kawaii-gradient-blue);
}

.wallpaper-buttons button:nth-child(2):hover {
    background: linear-gradient(135deg, var(--kawaii-blue-400), var(--kawaii-blue-600));
    box-shadow: var(--kawaii-shadow-blue);
}

/* ===== KAWAII GRADIENT OVERLAY STYLES ===== */
.bg-gradient-to-t {
    background: linear-gradient(to top, 
        rgba(234, 124, 92, 0.8) 0%, 
        rgba(234, 124, 92, 0.4) 30%,
        rgba(14, 165, 233, 0.2) 70%,
        transparent 100%);
    opacity: 0;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    border-radius: var(--kawaii-radius-md);
}

/* Show kawaii overlay on hover */
.wallpaper-image-container:hover .bg-gradient-to-t {
    opacity: 1;
}

/* Kawaii wallpaper info styles */
.wallpaper-info {
    opacity: 0;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    transform: translateY(10px);
    color: white;
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

/* Show wallpaper info on hover with cute animation */
.wallpaper-image-container:hover .wallpaper-info {
    opacity: 1;
    transform: translateY(0);
}

/* Kawaii featured badge styles */
.bg-gradient-to-r {
    background: var(--kawaii-gradient-sunset);
    border-radius: var(--kawaii-radius-sm);
    box-shadow: var(--kawaii-shadow-soft);
    animation: kawaii-pulse 2s infinite;
}

@keyframes kawaii-pulse {
    0%, 100% {
        transform: scale(1);
        box-shadow: var(--kawaii-shadow-soft);
    }
    50% {
        transform: scale(1.05);
        box-shadow: var(--kawaii-shadow-medium);
    }
}

/* Text with opacity support */
.text-white\/80 {
    color: rgba(255, 255, 255, 0.8);
}

/* ===== KAWAII HOVER GLOW EFFECT ===== */
.kawaii-hover-glow {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.kawaii-hover-glow:hover {
    box-shadow: 
        var(--kawaii-shadow-medium),
        0 0 20px rgba(234, 124, 92, 0.3),
        0 0 40px rgba(234, 124, 92, 0.1);
    transform: translateY(-2px);
}

/* ===== KAWAII FOOTER LINK STYLES ===== */
.kawaii-footer-link {
    display: block;
    padding: 12px 16px;
    color: rgba(255, 255, 255, 0.8);
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: var(--kawaii-radius-md);
    border: 1px solid rgba(255, 255, 255, 0.2);
    font-weight: 500;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    text-decoration: none;
}

.kawaii-footer-link:hover {
    color: white;
    background: rgba(255, 255, 255, 0.2);
    border-color: rgba(255, 255, 255, 0.4);
    transform: translateY(-2px) translateX(4px);
    box-shadow: 
        0 4px 15px rgba(255, 255, 255, 0.1),
        0 0 20px rgba(234, 124, 92, 0.2);
}

/* ===== KAWAII UTILITY CLASSES ===== */
.line-clamp-2 {
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    color: var(--kawaii-pink-700);
    font-weight: 500;
}

/* Kawaii text styles */
.kawaii-text-primary {
    color: var(--kawaii-pink-600);
    font-weight: 600;
}

.kawaii-text-secondary {
    color: var(--kawaii-blue-600);
    font-weight: 500;
}

.kawaii-text-gradient {
    background: var(--kawaii-gradient-sunset);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 700;
}

/* ===== KAWAII MOBILE PREVIEW STYLES ===== */
.phone-frame {
    background: linear-gradient(145deg, 
        var(--kawaii-pink-100), 
        var(--kawaii-blue-100));
    box-shadow: 
        var(--kawaii-shadow-strong),
        inset 0 2px 8px rgba(255, 255, 255, 0.3);
    border-radius: var(--kawaii-radius-xl);
    border: 3px solid rgba(255, 255, 255, 0.4);
    position: relative;
    overflow: hidden;
}

.phone-frame::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--kawaii-gradient-soft);
    opacity: 0.1;
    pointer-events: none;
}

.phone-screen {
    box-shadow: inset 0 0 30px rgba(234, 124, 92, 0.1);
    border-radius: calc(var(--kawaii-radius-xl) - 6px);
    overflow: hidden;
    position: relative;
}

/* Kawaii phone notch style */
.phone-frame::before {
    content: '';
    position: absolute;
    top: 8px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 6px;
    background: var(--kawaii-gradient-pink);
    border-radius: var(--kawaii-radius-sm);
    z-index: 20;
    box-shadow: 0 2px 8px rgba(234, 124, 92, 0.3);
}

/* Enhanced backdrop blur for better button visibility */
.backdrop-blur-sm {
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
}

/* ===== KAWAII MODAL ANIMATIONS ===== */
#mobilePreviewModal {
    animation: kawaii-fadeInModal 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    backdrop-filter: blur(12px);
    background: rgba(234, 124, 92, 0.1);
}

@keyframes kawaii-fadeInModal {
    from {
        opacity: 0;
        transform: scale(0.8);
        backdrop-filter: blur(0px);
    }
    to {
        opacity: 1;
        transform: scale(1);
        backdrop-filter: blur(12px);
    }
}

#mobilePreviewModal .phone-frame {
    animation: kawaii-slideUpPhone 0.6s cubic-bezier(0.4, 0, 0.2, 1) 0.1s both;
}

@keyframes kawaii-slideUpPhone {
    from {
        opacity: 0;
        transform: translateY(50px) scale(0.9) rotate(-5deg);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1) rotate(0deg);
    }
}

/* ===== KAWAII DESKTOP PREVIEW STYLES ===== */
#desktopPreviewModal {
    animation: kawaii-fadeInModal 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    backdrop-filter: blur(12px);
    background: rgba(14, 165, 233, 0.1);
}

#desktopPreviewModal .desktop-preview-container {
    animation: kawaii-slideUpDesktop 0.6s cubic-bezier(0.4, 0, 0.2, 1) 0.1s both;
    border: none;
    border-radius: var(--kawaii-radius-lg);
    box-shadow: var(--kawaii-shadow-strong);
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    border: 2px solid rgba(255, 255, 255, 0.3);
    overflow: hidden;
}

@keyframes kawaii-slideUpDesktop {
    from {
        opacity: 0;
        transform: translateY(60px) scale(0.9) rotate(2deg);
        box-shadow: 0 0 0 rgba(14, 165, 233, 0);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1) rotate(0deg);
        box-shadow: var(--kawaii-shadow-strong);
    }
}

/* Desktop taskbar styling */
.desktop-preview-container .absolute.bottom-0 {
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

/* Desktop preview image styling */
.desktop-preview-container img {
    display: block;
    max-width: 100%;
    height: auto;
    border-radius: 8px 8px 0 0;
}

/* Responsive desktop preview */
@media (max-width: 768px) {
    #desktopPreviewModal .desktop-preview-container {
        margin: 0 1rem;
    }
    
    #desktopPreviewModal .desktop-preview-container img {
        max-height: 60vh;
    }
}

/* ===== KAWAII LOADING ANIMATIONS ===== */
.wallpaper-loading {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    z-index: 20;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    border-radius: var(--kawaii-radius-lg);
    padding: 2rem;
    box-shadow: var(--kawaii-shadow-soft);
}

.loading-spinner {
    width: 60px;
    height: 60px;
    border: 4px solid var(--kawaii-pink-200);
    border-top: 4px solid var(--kawaii-pink-500);
    border-radius: 50%;
    animation: kawaii-spin 1.2s cubic-bezier(0.4, 0, 0.2, 1) infinite;
    margin-bottom: 16px;
    position: relative;
}

.loading-spinner::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 20px;
    height: 20px;
    background: var(--kawaii-gradient-pink);
    border-radius: 50%;
    animation: kawaii-pulse 1s ease-in-out infinite;
}

.loading-dots {
    display: flex;
    gap: 12px;
    margin-bottom: 12px;
}

.loading-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--kawaii-gradient-sunset);
    animation: kawaii-loadingDots 1.8s infinite ease-in-out;
    box-shadow: var(--kawaii-shadow-soft);
}

.loading-dot:nth-child(1) { animation-delay: 0s; }
.loading-dot:nth-child(2) { animation-delay: 0.3s; }
.loading-dot:nth-child(3) { animation-delay: 0.6s; }

.loading-text {
    color: var(--kawaii-pink-600);
    font-size: 16px;
    font-weight: 600;
    letter-spacing: 0.5px;
    text-align: center;
}

/* ===== KAWAII KEYFRAME ANIMATIONS ===== */
@keyframes kawaii-spin {
    0% { 
        transform: rotate(0deg);
        border-top-color: var(--kawaii-pink-500);
    }
    25% {
        border-top-color: var(--kawaii-blue-500);
    }
    50% { 
        transform: rotate(180deg);
        border-top-color: var(--kawaii-pink-400);
    }
    75% {
        border-top-color: var(--kawaii-blue-400);
    }
    100% { 
        transform: rotate(360deg);
        border-top-color: var(--kawaii-pink-500);
    }
}

@keyframes kawaii-loadingDots {
    0%, 80%, 100% {
        transform: scale(0.6) translateY(0);
        opacity: 0.4;
    }
    40% {
        transform: scale(1.4) translateY(-10px);
        opacity: 1;
    }
}

@keyframes kawaii-bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateY(0);
    }
    40% {
        transform: translateY(-10px);
    }
    60% {
        transform: translateY(-5px);
    }
}

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

@keyframes kawaii-glow {
    0%, 100% {
        box-shadow: var(--kawaii-shadow-soft);
    }
    50% {
        box-shadow: var(--kawaii-shadow-medium);
    }
}

/* Mobile preview loading */
.phone-screen .wallpaper-loading .loading-spinner {
    width: 40px;
    height: 40px;
    border-width: 2px;
}

.phone-screen .wallpaper-loading .loading-text {
    font-size: 12px;
}

.phone-screen .wallpaper-loading .loading-dot {
    width: 6px;
    height: 6px;
}

/* Desktop preview loading */
.desktop-preview-container .wallpaper-loading {
    background-color: rgba(0, 0, 0, 0.3);
    backdrop-filter: blur(10px);
    border-radius: 12px;
    padding: 32px;
    min-width: 200px;
}

/* Image fade-in animation */
.wallpaper-image-loaded {
    animation: fadeInImage 0.5s ease-out;
}

@keyframes fadeInImage {
    from {
        opacity: 0;
        transform: scale(0.95);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

/* Modal Styles */
#wallpaperModal {
    backdrop-filter: blur(4px);
}

#wallpaperModal .bg-white {
    max-width: 90vw;
    max-height: 90vh;
}

#wallpaperModal img {
    max-width: 100%;
    max-height: 70vh;
    object-fit: contain;
}

/* Loading Animation */
@keyframes spin {
    to { transform: rotate(360deg); }
}

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

/* ===== KAWAII FAQ ACCORDION ===== */
.faq-button {
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    border-radius: var(--kawaii-radius-md);
    border: 2px solid transparent;
    padding: 1rem 1.5rem;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: var(--kawaii-shadow-soft);
}

.faq-button:hover {
    background: var(--kawaii-gradient-soft);
    border-color: var(--kawaii-pink-300);
    transform: translateY(-2px);
    box-shadow: var(--kawaii-shadow-medium);
}

.faq-button i {
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    color: var(--kawaii-pink-500);
}

.faq-button[aria-expanded="true"] {
    background: var(--kawaii-gradient-pink);
    color: white;
    border-color: var(--kawaii-pink-400);
}

.faq-button[aria-expanded="true"] i {
    transform: rotate(180deg) scale(1.1);
    color: white;
}

/* ===== KAWAII LANGUAGE DROPDOWN ===== */
#languageDropdown {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(15px);
    border-radius: var(--kawaii-radius-md);
    box-shadow: var(--kawaii-shadow-medium);
    border: 2px solid rgba(255, 255, 255, 0.3);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    overflow: hidden;
}

#languageDropdown.hidden {
    transform: translateY(-15px) scale(0.95);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

#languageDropdown:not(.hidden) {
    transform: translateY(0) scale(1);
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
}

#languageDropdown a {
    padding: 12px 20px;
    transition: all 0.3s ease;
    color: var(--kawaii-pink-600);
    font-weight: 500;
}

#languageDropdown a:hover {
    background: var(--kawaii-gradient-soft);
    color: var(--kawaii-pink-700);
    transform: translateX(5px);
}

/* ===== KAWAII MOBILE MENU ===== */
#mobileMenu {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(15px);
    border-radius: var(--kawaii-radius-lg);
    margin: 1rem;
    box-shadow: var(--kawaii-shadow-medium);
    border: 2px solid rgba(255, 255, 255, 0.3);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    max-height: 0;
    overflow: hidden;
}

#mobileMenu.show {
    max-height: 500px;
    padding: 1rem 0;
}

#mobileMenu a {
    padding: 12px 24px;
    margin: 0 1rem;
    border-radius: var(--kawaii-radius-sm);
    transition: all 0.3s ease;
    color: var(--kawaii-pink-600);
    font-weight: 500;
    display: block;
}

#mobileMenu a:hover {
    background: var(--kawaii-gradient-soft);
    color: var(--kawaii-pink-700);
    transform: translateX(8px);
}

/* ===== KAWAII HERO SECTION ===== */
.hero-animation {
    animation: kawaii-heroFadeIn 1.2s cubic-bezier(0.4, 0, 0.2, 1);
}

@keyframes kawaii-heroFadeIn {
    from {
        opacity: 0;
        transform: translateY(50px) scale(0.95);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.hero-title {
    background: var(--kawaii-gradient-sunset);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: kawaii-float 3s ease-in-out infinite;
}

.hero-subtitle {
    color: var(--kawaii-pink-600);
    animation: kawaii-fadeInUp 1s ease-out 0.3s both;
}

@keyframes kawaii-fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ===== KAWAII STAGGER ANIMATIONS ===== */
.wallpaper-item {
    animation: kawaii-fadeInScale 0.8s cubic-bezier(0.4, 0, 0.2, 1);
    animation-fill-mode: both;
}

.wallpaper-item:nth-child(1) { animation-delay: 0.1s; }
.wallpaper-item:nth-child(2) { animation-delay: 0.2s; }
.wallpaper-item:nth-child(3) { animation-delay: 0.3s; }
.wallpaper-item:nth-child(4) { animation-delay: 0.4s; }
.wallpaper-item:nth-child(5) { animation-delay: 0.5s; }
.wallpaper-item:nth-child(6) { animation-delay: 0.6s; }
.wallpaper-item:nth-child(7) { animation-delay: 0.7s; }
.wallpaper-item:nth-child(8) { animation-delay: 0.8s; }
.wallpaper-item:nth-child(9) { animation-delay: 0.9s; }

@keyframes kawaii-fadeInScale {
    from {
        opacity: 0;
        transform: scale(0.8) translateY(30px) rotate(-3deg);
        box-shadow: 0 0 0 rgba(234, 124, 92, 0);
    }
    to {
        opacity: 1;
        transform: scale(1) translateY(0) rotate(0deg);
        box-shadow: var(--kawaii-shadow-soft);
    }
}

/* Kawaii section animations */
.kawaii-section {
    animation: kawaii-sectionSlide 1s cubic-bezier(0.4, 0, 0.2, 1);
}

@keyframes kawaii-sectionSlide {
    from {
        opacity: 0;
        transform: translateX(-50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* ===== KAWAII GLOBAL ENHANCEMENTS ===== */
html {
    scroll-behavior: smooth;
}

/* Kawaii focus styles for accessibility */
.tab-button:focus,
.tab-link:focus,
button:focus,
a:focus {
    outline: 3px solid var(--kawaii-pink-400);
    outline-offset: 3px;
    border-radius: var(--kawaii-radius-sm);
    box-shadow: 0 0 0 6px rgba(234, 124, 92, 0.2);
}

/* Kawaii custom scrollbar */
::-webkit-scrollbar {
    width: 12px;
}

::-webkit-scrollbar-track {
    background: var(--kawaii-pink-50);
    border-radius: var(--kawaii-radius-sm);
}

::-webkit-scrollbar-thumb {
    background: var(--kawaii-gradient-pink);
    border-radius: var(--kawaii-radius-sm);
    border: 2px solid var(--kawaii-pink-50);
}

::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(135deg, var(--kawaii-pink-400), var(--kawaii-pink-600));
    box-shadow: var(--kawaii-shadow-soft);
}

/* Kawaii selection styles */
::selection {
    background: var(--kawaii-pink-200);
    color: var(--kawaii-pink-800);
}

::-moz-selection {
    background: var(--kawaii-pink-200);
    color: var(--kawaii-pink-800);
}

/* Print Styles */
@media print {
    .wallpaper-item {
        break-inside: avoid;
        page-break-inside: avoid;
    }
    
    .no-print {
        display: none !important;
    }
}

/* High Contrast Mode Support */
@media (prefers-contrast: high) {
    .wallpaper-item {
        border: 2px solid #000;
    }
    
    .tab-button.active,
    .tab-link.active {
        border: 2px solid #000;
    }
}

/* Reduced Motion Support */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    
    .wallpaper-item:hover {
        transform: none;
    }
    
    .wallpaper-item:hover img {
        transform: none;
    }
}

/* Dark Mode Support (Future Enhancement) */
@media (prefers-color-scheme: dark) {
    /* Will be implemented if needed */
}

/* ===== KAWAII LOADING STATES ===== */
.loading {
    position: relative;
    overflow: hidden;
    border-radius: var(--kawaii-radius-md);
}

.loading::after {
    content: "";
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        90deg,
        transparent,
        rgba(234, 124, 92, 0.3),
        rgba(14, 165, 233, 0.3),
        transparent
    );
    animation: kawaii-shimmer 2s infinite;
}

@keyframes kawaii-shimmer {
    0% {
        left: -100%;
        transform: skewX(-20deg);
    }
    100% {
        left: 100%;
        transform: skewX(-20deg);
    }
}

/* ===== KAWAII STATE STYLES ===== */
.error-state {
    color: var(--kawaii-pink-700);
    background: linear-gradient(135deg, #fef2f2, #fce7e7);
    border: 2px solid var(--kawaii-pink-300);
    border-radius: var(--kawaii-radius-md);
    padding: 1.5rem;
    box-shadow: var(--kawaii-shadow-soft);
    position: relative;
    overflow: hidden;
}

.error-state::before {
    content: '💔';
    position: absolute;
    top: 1rem;
    right: 1rem;
    font-size: 1.5rem;
    animation: kawaii-bounce 2s infinite;
}

.success-state {
    color: var(--kawaii-blue-700);
    background: linear-gradient(135deg, #f0fdf4, #e7fce7);
    border: 2px solid var(--kawaii-blue-300);
    border-radius: var(--kawaii-radius-md);
    padding: 1.5rem;
    box-shadow: var(--kawaii-shadow-blue);
    position: relative;
    overflow: hidden;
}

.success-state::before {
    content: '💖';
    position: absolute;
    top: 1rem;
    right: 1rem;
    font-size: 1.5rem;
    animation: kawaii-pulse 1.5s infinite;
}

/* ===== KAWAII UTILITY CLASSES ===== */
.aspect-ratio-mobile {
    aspect-ratio: 9/16;
    border-radius: var(--kawaii-radius-md);
    overflow: hidden;
}

.aspect-ratio-desktop {
    aspect-ratio: 16/9;
    border-radius: var(--kawaii-radius-md);
    overflow: hidden;
}

.kawaii-text-shadow {
    text-shadow: 0 4px 12px rgba(234, 124, 92, 0.3);
}

.kawaii-backdrop-blur {
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
}

/* ===== KAWAII IMAGE OPTIMIZATIONS ===== */
img[loading="lazy"] {
    opacity: 0;
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    transform: scale(0.95);
}

img[loading="lazy"].loaded {
    opacity: 1;
    transform: scale(1);
}

/* ===== KAWAII RESPONSIVE DESIGN ===== */
@media (max-width: 768px) {
    :root {
        --kawaii-radius-sm: 8px;
        --kawaii-radius-md: 12px;
        --kawaii-radius-lg: 16px;
        --kawaii-radius-xl: 20px;
    }
    
    .wallpaper-grid {
        gap: 1.5rem;
        padding: 1rem;
    }
    
    .kawaii-card {
        border-radius: var(--kawaii-radius-md);
    }
}

/* ===== KAWAII ACCESSIBILITY ENHANCEMENTS ===== */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    
    .wallpaper-item:hover {
        transform: none;
    }
    
    .wallpaper-item:hover img {
        transform: none;
    }
    
    .kawaii-btn:hover {
        transform: none;
    }
}

@media (prefers-contrast: high) {
    .wallpaper-item {
        border: 3px solid var(--kawaii-pink-600);
    }
    
    .tab-button.active,
    .tab-link.active {
        border: 3px solid var(--kawaii-pink-600);
    }
    
    .kawaii-btn {
        border: 2px solid var(--kawaii-pink-700);
    }
}

/* ===== KAWAII PRINT STYLES ===== */
@media print {
    .wallpaper-item {
        break-inside: avoid;
        page-break-inside: avoid;
        box-shadow: none;
        border: 1px solid var(--kawaii-pink-300);
    }
    
    .no-print {
        display: none !important;
    }
    
    .kawaii-btn {
        background: white !important;
        color: var(--kawaii-pink-600) !important;
        border: 1px solid var(--kawaii-pink-600) !important;
    }
}

/* ===== KAWAII DARK MODE SUPPORT ===== */
@media (prefers-color-scheme: dark) {
    :root {
        --kawaii-pink-50: #2d1b1b;
        --kawaii-pink-100: #3d2424;
        --kawaii-blue-50: #1b2d3d;
        --kawaii-blue-100: #243d4d;
    }
    
    body {
        background: linear-gradient(135deg, var(--kawaii-pink-50), var(--kawaii-blue-50));
    }
    
    .kawaii-card {
        background: rgba(0, 0, 0, 0.7);
        border: 1px solid rgba(255, 255, 255, 0.1);
    }
} 
/* ==
=== KAWAII SPECIAL EFFECTS ===== */

/* Cute floating hearts animation */
.kawaii-hearts {
    position: relative;
    overflow: hidden;
}

.kawaii-hearts::before,
.kawaii-hearts::after {
    content: '💖';
    position: absolute;
    font-size: 1.5rem;
    opacity: 0;
    pointer-events: none;
    animation: kawaii-floatingHearts 4s infinite;
}

.kawaii-hearts::before {
    top: 20%;
    left: 10%;
    animation-delay: 0s;
}

.kawaii-hearts::after {
    top: 60%;
    right: 15%;
    animation-delay: 2s;
}

@keyframes kawaii-floatingHearts {
    0% {
        opacity: 0;
        transform: translateY(20px) scale(0.5);
    }
    20% {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
    80% {
        opacity: 1;
        transform: translateY(-10px) scale(1.2);
    }
    100% {
        opacity: 0;
        transform: translateY(-30px) scale(0.5);
    }
}

/* Kawaii sparkle effect */
.kawaii-sparkle {
    position: relative;
}

.kawaii-sparkle::before {
    content: '✨';
    position: absolute;
    top: -10px;
    right: -10px;
    font-size: 1.2rem;
    animation: kawaii-sparkleRotate 3s infinite;
    z-index: 10;
}

@keyframes kawaii-sparkleRotate {
    0%, 100% {
        transform: rotate(0deg) scale(1);
        opacity: 0.7;
    }
    50% {
        transform: rotate(180deg) scale(1.3);
        opacity: 1;
    }
}

/* Kawaii rainbow border effect */
.kawaii-rainbow-border {
    position: relative;
    border-radius: var(--kawaii-radius-lg);
    overflow: hidden;
}

.kawaii-rainbow-border::before {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: linear-gradient(45deg, 
        var(--kawaii-pink-400), 
        var(--kawaii-blue-400), 
        var(--kawaii-pink-300), 
        var(--kawaii-blue-300));
    background-size: 400% 400%;
    animation: kawaii-rainbowMove 4s ease infinite;
    border-radius: var(--kawaii-radius-lg);
    z-index: -1;
}

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

/* Kawaii wiggle animation */
.kawaii-wiggle {
    animation: kawaii-wiggle 2s ease-in-out infinite;
}

@keyframes kawaii-wiggle {
    0%, 100% {
        transform: rotate(0deg);
    }
    25% {
        transform: rotate(1deg);
    }
    75% {
        transform: rotate(-1deg);
    }
}

/* Kawaii bubble effect */
.kawaii-bubble {
    position: relative;
    overflow: visible;
}

.kawaii-bubble::after {
    content: '';
    position: absolute;
    top: -5px;
    right: -5px;
    width: 20px;
    height: 20px;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.8) 0%, transparent 70%);
    border-radius: 50%;
    animation: kawaii-bubbleFloat 3s ease-in-out infinite;
}

@keyframes kawaii-bubbleFloat {
    0%, 100% {
        transform: translateY(0) scale(1);
        opacity: 0.7;
    }
    50% {
        transform: translateY(-15px) scale(1.2);
        opacity: 1;
    }
}

/* Kawaii gradient text */
.kawaii-gradient-text {
    background: var(--kawaii-gradient-sunset);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 700;
    animation: kawaii-gradientShift 3s ease-in-out infinite;
}

@keyframes kawaii-gradientShift {
    0%, 100% {
        filter: hue-rotate(0deg);
    }
    50% {
        filter: hue-rotate(30deg);
    }
}

/* Kawaii hover glow effect */
.kawaii-hover-glow {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.kawaii-hover-glow:hover {
    box-shadow: 
        var(--kawaii-shadow-medium),
        0 0 30px rgba(234, 124, 92, 0.4),
        0 0 60px rgba(14, 165, 233, 0.2);
    transform: translateY(-5px) scale(1.02);
}

/* Kawaii typing animation */
.kawaii-typing {
    overflow: hidden;
    border-right: 3px solid var(--kawaii-pink-500);
    white-space: nowrap;
    animation: kawaii-typing 3s steps(40, end), kawaii-blink-caret 0.75s step-end infinite;
}

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

@keyframes kawaii-blink-caret {
    from, to {
        border-color: transparent;
    }
    50% {
        border-color: var(--kawaii-pink-500);
    }
}

/* Kawaii morphing shapes */
.kawaii-morph {
    animation: kawaii-morphShape 4s ease-in-out infinite;
}

@keyframes kawaii-morphShape {
    0%, 100% {
        border-radius: var(--kawaii-radius-lg);
    }
    25% {
        border-radius: 50% var(--kawaii-radius-lg) 50% var(--kawaii-radius-lg);
    }
    50% {
        border-radius: var(--kawaii-radius-lg) 50% var(--kawaii-radius-lg) 50%;
    }
    75% {
        border-radius: 50%;
    }
}

/* Kawaii particle effect */
.kawaii-particles {
    position: relative;
    overflow: hidden;
}

.kawaii-particles::before,
.kawaii-particles::after {
    content: '';
    position: absolute;
    width: 4px;
    height: 4px;
    background: var(--kawaii-pink-400);
    border-radius: 50%;
    animation: kawaii-particles 6s infinite;
}

.kawaii-particles::before {
    top: 20%;
    left: 20%;
    animation-delay: 0s;
}

.kawaii-particles::after {
    top: 70%;
    right: 30%;
    animation-delay: 3s;
    background: var(--kawaii-blue-400);
}

@keyframes kawaii-particles {
    0% {
        opacity: 0;
        transform: translateY(0) scale(0);
    }
    20% {
        opacity: 1;
        transform: translateY(-20px) scale(1);
    }
    80% {
        opacity: 1;
        transform: translateY(-40px) scale(1.5);
    }
    100% {
        opacity: 0;
        transform: translateY(-60px) scale(0);
    }
}

/* ===== KAWAII COMPONENT COMBINATIONS ===== */

/* Kawaii card with all effects */
.kawaii-card-premium {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    border-radius: var(--kawaii-radius-xl);
    box-shadow: var(--kawaii-shadow-soft);
    border: 2px solid rgba(255, 255, 255, 0.3);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.kawaii-card-premium::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, 
        transparent, 
        rgba(234, 124, 92, 0.1), 
        rgba(14, 165, 233, 0.1), 
        transparent);
    transition: left 0.8s ease;
}

.kawaii-card-premium:hover::before {
    left: 100%;
}

.kawaii-card-premium:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: 
        var(--kawaii-shadow-strong),
        0 0 40px rgba(234, 124, 92, 0.3);
    background: rgba(255, 255, 255, 0.98);
}

/* Kawaii button with premium effects */
.kawaii-btn-premium {
    background: var(--kawaii-gradient-sunset);
    color: white;
    border: none;
    border-radius: var(--kawaii-radius-lg);
    padding: 16px 32px;
    font-weight: 700;
    font-size: 1.1rem;
    box-shadow: var(--kawaii-shadow-medium);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.kawaii-btn-premium::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
    transition: left 0.6s ease;
}

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

.kawaii-btn-premium:hover {
    transform: translateY(-6px) scale(1.05);
    box-shadow: 
        var(--kawaii-shadow-strong),
        0 0 30px rgba(234, 124, 92, 0.5);
    background: linear-gradient(135deg, 
        var(--kawaii-pink-300), 
        var(--kawaii-blue-300));
}

.kawaii-btn-premium:active {
    transform: translateY(-3px) scale(1.02);
    box-shadow: var(--kawaii-shadow-medium);
}

/* ===== KAWAII RESPONSIVE ANIMATIONS ===== */
@media (max-width: 768px) {
    .kawaii-hearts::before,
    .kawaii-hearts::after {
        font-size: 1rem;
    }
    
    .kawaii-sparkle::before {
        font-size: 1rem;
    }
    
    .kawaii-hover-glow:hover {
        transform: translateY(-3px) scale(1.01);
    }
    
    .kawaii-card-premium:hover {
        transform: translateY(-5px) scale(1.01);
    }
    
    .kawaii-btn-premium:hover {
        transform: translateY(-3px) scale(1.02);
    }
}

/* ===== KAWAII PERFORMANCE OPTIMIZATIONS ===== */
.kawaii-will-change {
    will-change: transform, opacity, box-shadow;
}

.kawaii-gpu-accelerated {
    transform: translateZ(0);
    backface-visibility: hidden;
    perspective: 1000px;
}

/* ===== END OF KAWAII CSS ===== */