:root {
    --bg-gradient: linear-gradient(135deg, #f5f7ff 0%, #e8f0ff 50%, #f0e8ff 100%);
    --bg-color: #ffffff;
    --text-color: #333333;
    --text-secondary: #666666;
    --text-tertiary: #999999;
    --header-bg: linear-gradient(135deg, rgba(102, 126, 234, 0.25) 0%, rgba(118, 75, 162, 0.2) 100%);
    --card-bg: linear-gradient(135deg, rgba(255, 255, 255, 0.25) 0%, rgba(255, 255, 255, 0.15) 100%);
}

body.dark-mode {
    --bg-gradient: linear-gradient(135deg, #1a1a2e 0%, #16213e 50%, #0f3460 100%);
    --bg-color: #1a1a2e;
    --text-color: #f0f0f0;
    --text-secondary: #d0d0d0;
    --text-tertiary: #b0b0b0;
    --header-bg: linear-gradient(135deg, rgba(102, 126, 234, 0.35) 0%, rgba(118, 75, 162, 0.3) 100%);
    --card-bg: linear-gradient(135deg, rgba(255, 255, 255, 0.08) 0%, rgba(255, 255, 255, 0.05) 100%);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    background: var(--bg-gradient);
    color: var(--text-color);
    min-height: 100vh;
    padding: 20px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
    transition: background 0.3s ease, color 0.3s ease;
}

/* Emoji Font Support */
@font-face {
    font-family: 'Emoji';
    src: local('Apple Color Emoji'), local('Segoe UI Emoji'), local('Segoe UI Symbol'), local('Noto Color Emoji');
    unicode-range: U+1F300-U+1F9FF, U+2600-U+26FF, U+2700-U+27BF;
}


@media (max-width: 768px) {
    body {
        padding: 10px;
    }
}

.container {
    max-width: 1200px;
    margin: 0 auto;
}

/* Top Header */
.top-header {
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.25) 0%, rgba(118, 75, 162, 0.2) 100%);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    padding: 16px 35px;
    margin: 0 auto 30px;
    border-radius: 28px;
    box-shadow: 0 8px 32px rgba(102, 126, 234, 0.2), inset 0 0 0 1px rgba(255, 255, 255, 0.3);
    border: 1.5px solid rgba(255, 255, 255, 0.25);
    max-width: 1200px;
    width: 100%;
    margin-left: auto;
    margin-right: auto;
}

.top-header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 50px;
    contain: layout style;
}

@media (max-width: 768px) {
    .top-header {
        padding: 12px 20px;
    }
    
    .top-header-content {
        gap: 30px;
    }
}

@media (max-width: 480px) {
    .top-header {
        padding: 10px 15px;
    }
    
    .top-header-content {
        gap: 15px;
    }
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    color: #667eea;
    font-size: 1.6em;
    font-weight: 800;
    transition: all 0.3s ease;
    flex-shrink: 0;
}

.logo img {
    transition: transform 0.3s ease;
}

.logo:hover {
    color: #5568d3;
    transform: scale(1.05);
}

.logo:hover img {
    transform: scale(1.08);
}

nav {
    flex: 1;
    display: flex;
    justify-content: flex-end;
}

.nav-menu {
    display: flex;
    gap: 25px;
    list-style: none;
    contain: layout style;
}

@media (max-width: 768px) {
    .nav-menu {
        gap: 15px;
        flex-wrap: wrap;
        justify-content: flex-end;
    }
}

@media (max-width: 480px) {
    .nav-menu {
        gap: 8px;
        font-size: 0.9em;
    }
}

.nav-menu a {
    color: var(--text-color);
    text-decoration: none;
    font-weight: 600;
    transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    font-size: 15px;
    padding: 10px 18px;
    border-radius: 12px;
    position: relative;
    display: flex;
    align-items: center;
    gap: 8px;
    white-space: nowrap;
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.08) 0%, rgba(118, 75, 162, 0.05) 100%);
    border: 1px solid rgba(102, 126, 234, 0.15);
}

.nav-menu a::before {
    content: attr(data-icon);
    font-size: 18px;
    display: inline-block;
    transition: transform 0.3s ease;
}

.nav-menu a:hover {
    color: #667eea;
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.2) 0%, rgba(118, 75, 162, 0.15) 100%);
    border-color: rgba(102, 126, 234, 0.3);
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(102, 126, 234, 0.15);
}

.nav-menu a:hover::before {
    transform: scale(1.15);
}

.theme-toggle {
    background: none;
    border: none;
    font-size: 18px;
    cursor: pointer;
    padding: 10px 16px;
    border-radius: 10px;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #667eea;
    font-weight: 700;
    position: relative;
}

.theme-toggle:hover {
    background: rgba(102, 126, 234, 0.1);
    transform: scale(1.1);
}

.theme-toggle:active {
    transform: scale(0.95);
}

@media (max-width: 768px) {
    .nav-menu a {
        font-size: 14px;
        padding: 8px 12px;
    }
}

@media (max-width: 480px) {
    .nav-menu a {
        font-size: 12px;
        padding: 6px 10px;
        gap: 4px;
    }
    
    .nav-menu a::before {
        font-size: 14px;
    }
}

/* Main Header */
header {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.25) 0%, rgba(255, 255, 255, 0.15) 100%);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    padding: 40px;
    border-radius: 30px;
    box-shadow: 0 8px 32px rgba(31, 38, 135, 0.15), inset 0 0 0 1px rgba(255, 255, 255, 0.3);
    border: 1px solid rgba(255, 255, 255, 0.25);
    margin-bottom: 30px;
    position: relative;
    overflow: hidden;
}

@media (max-width: 768px) {
    header {
        padding: 20px;
        border-radius: 15px;
    }
}

/* Category Tabs */
.category-tabs {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 30px;
    justify-content: center;
    padding: 0 10px;
}

.category-tab {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 5px;
    padding: 12px 14px;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.4) 0%, rgba(255, 255, 255, 0.2) 100%);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    border: 1.5px solid rgba(255, 255, 255, 0.3);
    border-radius: 16px;
    text-decoration: none;
    color: var(--text-color);
    transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
    flex: 1 1 auto;
    min-width: 70px;
    max-width: 95px;
    box-shadow: 0 4px 20px rgba(102, 126, 234, 0.08), inset 0 0 0 1px rgba(255, 255, 255, 0.4);
    position: relative;
}

@media (max-width: 768px) {
    .category-tab {
        padding: 6px 8px;
        gap: 2px;
    }
}

.category-tab:hover {
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.35) 0%, rgba(118, 75, 162, 0.25) 100%);
    border-color: rgba(102, 126, 234, 0.5);
    color: #667eea;
    transform: translateY(-4px);
    box-shadow: 0 12px 30px rgba(102, 126, 234, 0.25), inset 0 0 0 1px rgba(255, 255, 255, 0.5);
}

.category-tab.active {
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.45) 0%, rgba(118, 75, 162, 0.35) 100%);
    border-color: rgba(102, 126, 234, 0.6);
    color: #fff;
    box-shadow: 0 12px 30px rgba(102, 126, 234, 0.3), inset 0 0 0 1px rgba(255, 255, 255, 0.5);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
}

.tab-icon {
    font-size: 1.6em;
    display: block;
}

@media (max-width: 768px) {
    .tab-icon {
        font-size: 1.3em;
    }
}

.tab-name {
    font-size: 10px;
    font-weight: 600;
    text-align: center;
    line-height: 1.1;
    white-space: nowrap;
    color: var(--text-color);
}

@media (max-width: 768px) {
    .tab-name {
        font-size: 8px;
    }
}

h1 {
    color: #667eea;
    font-size: 2.5em;
    margin-bottom: 20px;
    text-align: center;
    transition: color 0.3s ease;
}

@media (max-width: 768px) {
    h1 {
        font-size: 1.8em;
        margin-bottom: 15px;
    }
}

.search-box {
    position: relative;
    max-width: 650px;
    margin: 0 auto;
    contain: layout style;
}

.search-box input {
    width: 100%;
    padding: 16px 55px 16px 24px;
    font-size: 16px;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.35) 0%, rgba(255, 255, 255, 0.15) 100%);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    border: 1.5px solid rgba(255, 255, 255, 0.3);
    border-radius: 50px;
    outline: 0;
    transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    -webkit-appearance: none;
    appearance: none;
    color: var(--text-color);
    box-shadow: 0 4px 20px rgba(102, 126, 234, 0.08), inset 0 0 0 1px rgba(255, 255, 255, 0.4);
}

.search-box input::placeholder {
    color: rgba(51, 51, 51, 0.6);
}

body.dark-mode .search-box input::placeholder {
    color: rgba(200, 200, 200, 0.7);
}

@media (max-width: 768px) {
    .search-box input {
        padding: 12px 45px 12px 15px;
        font-size: 14px;
    }
}

@media (max-width: 480px) {
    .search-box input {
        padding: 10px 40px 10px 12px;
        font-size: 16px;
        border-radius: 25px;
    }
}

.search-box input:focus {
    border-color: rgba(102, 126, 234, 0.6);
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.45) 0%, rgba(255, 255, 255, 0.25) 100%);
    box-shadow: 0 8px 30px rgba(102, 126, 234, 0.2), inset 0 0 0 1.5px rgba(102, 126, 234, 0.3);
}

.search-box button {
    position: absolute;
    right: 6px;
    top: 50%;
    transform: translateY(-50%);
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: #fff;
    border: none;
    padding: 11px 22px;
    border-radius: 50px;
    cursor: pointer;
    font-size: 14px;
    font-weight: 600;
    transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.3);
}

@media (max-width: 768px) {
    .search-box button {
        padding: 8px 15px;
        font-size: 12px;
    }
}

.search-box button:hover {
    background: linear-gradient(135deg, #5568d3 0%, #6b3d8a 100%);
    transform: translateY(-50%) scale(1.05);
    box-shadow: 0 8px 25px rgba(102, 126, 234, 0.4);
}

/* List style for categories */
.categories {
    display: flex;
    flex-direction: column;
    gap: 15px;
    margin-bottom: 30px;
}

.category-card {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.25) 0%, rgba(255, 255, 255, 0.15) 100%);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    padding: 18px 24px;
    border-radius: 20px;
    display: flex;
    flex-direction: row;
    gap: 18px;
    align-items: center;
    text-decoration: none;
    color: inherit;
    transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 8px 32px rgba(31, 38, 135, 0.15), inset 0 0 0 1px rgba(255, 255, 255, 0.3);
    border: 1px solid rgba(255, 255, 255, 0.25);
    contain: layout style paint;
}

@media (max-width: 768px) {
    .category-card {
        padding: 15px 20px;
        border-radius: 12px;
        gap: 12px;
    }
}

@media (max-width: 480px) {
    .category-card {
        padding: 12px 15px;
        border-radius: 10px;
        gap: 10px;
    }
}

.category-card:hover {
    transform: translateX(5px) translateY(-2px);
    box-shadow: 0 12px 40px rgba(102, 126, 234, 0.2), inset 0 0 0 1px rgba(255, 255, 255, 0.4);
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.35) 0%, rgba(255, 255, 255, 0.25) 100%);
}

@media (max-width: 480px) {
    .category-card:hover {
        transform: translateX(2px);
    }
}

@media (hover: none) {
    .category-card:hover {
        transform: none;
    }
}

.category-header {
    display: flex;
    align-items: center;
    gap: 10px;
    min-width: auto;
    flex-shrink: 0;
}

@media (max-width: 768px) {
    .category-header {
        min-width: auto;
        gap: 8px;
    }
}

.category-icon {
    font-size: 2em;
    display: block;
    flex-shrink: 0;
}

@media (max-width: 768px) {
    .category-icon {
        font-size: 1.7em;
    }
}

.category-info {
    display: flex;
    flex-direction: column;
}

.category-name {
    font-size: 15px;
    font-weight: 700;
    color: #667eea;
    margin-bottom: 2px;
}

@media (max-width: 768px) {
    .category-name {
        font-size: 13px;
    }
}

.category-count {
    font-size: 12px;
    color: var(--text-tertiary);
    font-weight: 500;
}

.category-description {
    font-size: 14px;
    line-height: 1.4;
    color: var(--text-secondary);
    flex: 1;
    display: -webkit-box;
    -webkit-line-clamp: 1;
    line-clamp: 1;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
}

@media (max-width: 768px) {
    .category-description {
        font-size: 11px;
        display: none;
    }
}

.category-preview {
    display: flex;
    gap: 4px;
    flex-wrap: nowrap;
    margin-top: 0;
    overflow-x: auto;
    flex-shrink: 0;
}

.category-preview span {
    font-family: 'Apple Color Emoji', 'Segoe UI Emoji', 'Segoe UI Symbol', 'Noto Color Emoji', 'Twemoji Mozilla', 'EmojiOne Color', 'Android Emoji', sans-serif;
    font-size: 1.1em;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    flex-shrink: 0;
}

@media (max-width: 768px) {
    .category-preview {
        font-size: 1em;
        gap: 4px;
    }
}

.emoji-grid {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.25) 0%, rgba(255, 255, 255, 0.15) 100%);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    padding: 30px;
    border-radius: 30px;
    box-shadow: 0 8px 32px rgba(31, 38, 135, 0.15), inset 0 0 0 1px rgba(255, 255, 255, 0.3);
    border: 1px solid rgba(255, 255, 255, 0.25);
    position: relative;
    overflow: hidden;
}

@media (max-width: 768px) {
    .emoji-grid {
        padding: 20px;
        border-radius: 15px;
    }
}

.emoji-grid h2 {
    color: var(--text-color) !important;
    margin-bottom: 12px !important;
    font-size: 1.3em !important;
    font-weight: 700 !important;
    margin-top: 10px !important;
}

@media (max-width: 768px) {
    .emoji-grid h2 {
        font-size: 1.15em !important;
        margin-bottom: 10px !important;
    }
}

@media (max-width: 480px) {
    .emoji-grid h2 {
        font-size: 1.1em !important;
        margin-bottom: 8px !important;
    }
}

.emojis {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(60px, 1fr));
    gap: 10px;
    will-change: contents;
}

.emojis.emojis-tiktok {
    grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
    gap: 8px;
}

@media (max-width: 768px) {
    .emojis {
        grid-template-columns: repeat(auto-fill, minmax(55px, 1fr));
        gap: 8px;
    }
    .emojis.emojis-tiktok {
        grid-template-columns: repeat(auto-fill, minmax(85px, 1fr));
    }
}

@media (max-width: 600px) {
    .emojis {
        grid-template-columns: repeat(auto-fill, minmax(50px, 1fr));
        gap: 6px;
    }
    .emojis.emojis-tiktok {
        grid-template-columns: repeat(auto-fill, minmax(75px, 1fr));
    }
}

@media (max-width: 400px) {
    .emojis {
        grid-template-columns: repeat(auto-fill, minmax(45px, 1fr));
        gap: 5px;
    }
    .emojis.emojis-tiktok {
        grid-template-columns: repeat(auto-fill, minmax(70px, 1fr));
    }
}

.emoji-item {
    background: rgba(255, 255, 255, 0.15);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 10px;
    padding: 10px;
    font-size: 2.2rem;
    line-height: 1;
    text-align: center;
    cursor: pointer;
    transition: background-color 0.15s ease, box-shadow 0.15s ease;
    position: relative;
    will-change: background-color;
    font-family: 'Apple Color Emoji', 'Segoe UI Emoji', 'Segoe UI Symbol', 'Noto Color Emoji', 'Twemoji Mozilla', 'EmojiOne Color', 'Android Emoji', sans-serif;
    font-weight: normal;
    font-style: normal;
    font-variant: normal;
    text-rendering: optimizeSpeed;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    contain: layout style paint;
    backface-visibility: hidden;
    -webkit-backface-visibility: hidden;
    min-height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: none;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.emoji-item.small-text {
    font-size: 0.8rem;
    letter-spacing: -0.2px;
}

@media (max-width: 768px) {
    .emoji-item {
        padding: 5px;
        font-size: 2rem;
        border-radius: 9px;
        min-height: 38px;
    }
}

@media (max-width: 600px) {
    .emoji-item {
        padding: 5px;
        font-size: 1.8rem;
        min-height: 36px;
    }
}

@media (max-width: 400px) {
    .emoji-item {
        padding: 5px;
        font-size: 1.6rem;
        border-radius: 8px;
        min-height: 38px;
    }
}

.emoji-item:hover {
    background: rgba(102, 126, 234, 0.35);
    border-color: rgba(102, 126, 234, 0.4);
    box-shadow: 0 2px 8px rgba(102, 126, 234, 0.2);
}

@media (hover: none) {
    .emoji-item:active {
        background: linear-gradient(135deg, rgba(102, 126, 234, 0.35) 0%, rgba(118, 75, 162, 0.25) 100%);
        transform: scale(1.08);
        border-color: rgba(102, 126, 234, 0.4);
    }
}

.emoji-item.copied {
    background: #4caf50;
    animation: pulse 0.3s;
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.2);
    }
}

.toast {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background: #4caf50;
    color: #fff;
    padding: 15px 25px;
    border-radius: 10px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.2);
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.3s;
    pointer-events: none;
    z-index: 1000;
}

@media (max-width: 768px) {
    .toast {
        bottom: 20px;
        right: 20px;
        padding: 12px 20px;
        font-size: 14px;
    }
}

.toast.show {
    opacity: 1;
    transform: translateY(0);
}

.back-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.2) 0%, rgba(118, 75, 162, 0.15) 100%);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    color: #667eea;
    padding: 10px 18px;
    border-radius: 12px;
    text-decoration: none;
    margin-bottom: 20px;
    transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    border: 1px solid rgba(102, 126, 234, 0.2);
    font-weight: 600;
    font-size: 15px;
}

@media (max-width: 768px) {
    .back-btn {
        padding: 9px 16px;
        font-size: 14px;
    }
}

.back-btn:hover {
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.3) 0%, rgba(118, 75, 162, 0.25) 100%);
    border-color: rgba(102, 126, 234, 0.4);
    color: #667eea;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(102, 126, 234, 0.15);
}

/* Back to Top Button */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: #fff;
    border: none;
    border-radius: 50%;
    cursor: pointer;
    font-size: 24px;
    font-weight: bold;
    display: none;
    align-items: center;
    justify-content: center;
    transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.3);
    z-index: 999;
    opacity: 0;
    visibility: hidden;
}

.back-to-top.show {
    display: flex;
    opacity: 1;
    visibility: visible;
}

.back-to-top:hover {
    background: linear-gradient(135deg, #5568d3 0%, #6b3d8a 100%);
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(102, 126, 234, 0.4);
}

.back-to-top:active {
    transform: translateY(-2px);
}

@media (max-width: 768px) {
    .back-to-top {
        width: 45px;
        height: 45px;
        bottom: 20px;
        right: 20px;
        font-size: 20px;
    }
}

@media (max-width: 480px) {
    .back-to-top {
        width: 40px;
        height: 40px;
        bottom: 15px;
        right: 15px;
        font-size: 18px;
    }
}

.no-results {
    text-align: center;
    padding: 60px 20px;
    color: #666;
}

@media (max-width: 768px) {
    .no-results {
        padding: 40px 15px;
    }
}

.no-results-icon {
    font-size: 4em;
    margin-bottom: 20px;
}

@media (max-width: 768px) {
    .no-results-icon {
        font-size: 3em;
    }
}

.seo-content {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.25) 0%, rgba(255, 255, 255, 0.15) 100%);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    padding: 40px;
    border-radius: 30px;
    box-shadow: 0 8px 32px rgba(31, 38, 135, 0.15), inset 0 0 0 1px rgba(255, 255, 255, 0.3);
    border: 1px solid rgba(255, 255, 255, 0.25);
    margin-bottom: 30px;
    position: relative;
    overflow: hidden;
}

@media (max-width: 768px) {
    .seo-content {
        padding: 20px;
        border-radius: 15px;
    }
}

.seo-content h2 {
    color: #667eea;
    font-size: 1.8em;
    margin-bottom: 15px;
}

@media (max-width: 768px) {
    .seo-content h2 {
        font-size: 1.4em;
        margin-bottom: 12px;
    }
}

.seo-content p {
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 15px;
}

@media (max-width: 768px) {
    .seo-content p {
        font-size: 14px;
        line-height: 1.6;
    }
}

/* Themed Emoji Sections */
.themed-sections {
    background: #fff;
    padding: 30px;
    border-radius: 20px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.1);
    margin-bottom: 30px;
}

@media (max-width: 768px) {
    .themed-sections {
        padding: 20px;
        border-radius: 15px;
    }
}

.section-title {
    color: #667eea;
    font-size: 2em;
    margin-bottom: 25px;
    text-align: center;
}

@media (max-width: 768px) {
    .section-title {
        font-size: 1.6em;
        margin-bottom: 20px;
    }
}

.theme-section {
    margin-bottom: 30px;
    padding-bottom: 25px;
    border-bottom: 2px solid #f0f0f0;
}

.theme-section:last-child {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
}

.theme-title {
    color: var(--text-color);
    font-size: 1.4em;
    margin-bottom: 15px;
    font-weight: 600;
}

@media (max-width: 768px) {
    .theme-title {
        font-size: 1.2em;
        margin-bottom: 12px;
    }
}

.emoji-collection {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

@media (max-width: 768px) {
    .emoji-collection {
        gap: 8px;
    }
}

.emoji-collection .emoji-item {
    background: #f8f9fa;
    border: 2px solid transparent;
    border-radius: 12px;
    padding: 12px;
    font-size: 2em;
    text-align: center;
    cursor: pointer;
    transition: all 0.2s;
    position: relative;
    will-change: transform;
    min-width: 60px;
}

@media (max-width: 768px) {
    .emoji-collection .emoji-item {
        padding: 10px;
        font-size: 1.6em;
        min-width: 50px;
        border-radius: 10px;
    }
}

@media (max-width: 480px) {
    .emoji-collection .emoji-item {
        padding: 8px;
        font-size: 1.4em;
        min-width: 45px;
    }
}

.emoji-collection .emoji-item:hover {
    background: #667eea;
    transform: scale(1.1);
    border-color: #667eea;
    box-shadow: 0 5px 15px rgba(102, 126, 234, 0.3);
}

@media (hover: none) {
    .emoji-collection .emoji-item:active {
        background: #667eea;
        transform: scale(1.05);
        border-color: #667eea;
    }
}

.emoji-collection .emoji-item.copied {
    background: #4caf50;
    animation: pulse 0.3s;
}

/* Static Category Cards for More Emojis Page */
.category-card-static {
    background: #fff;
    padding: 25px;
    border-radius: 15px;
    color: var(--text-color);
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
    display: flex;
    flex-direction: column;
}

@media (max-width: 768px) {
    .category-card-static {
        padding: 20px;
        border-radius: 12px;
    }
}

.category-preview-large {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 15px;
}

.category-preview-large span {
    font-family: 'Apple Color Emoji', 'Segoe UI Emoji', 'Segoe UI Symbol', 'Noto Color Emoji', 'Twemoji Mozilla', 'EmojiOne Color', 'Android Emoji', sans-serif;
    font-size: 1.5em;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.category-preview-large .emoji-item {
    background: #f8f9fa;
    border: 2px solid transparent;
    border-radius: 12px;
    padding: 10px;
    font-size: 1.8em;
    text-align: center;
    cursor: pointer;
    transition: all 0.2s;
    position: relative;
    will-change: transform;
}

@media (max-width: 768px) {
    .category-preview-large .emoji-item {
        padding: 8px;
        font-size: 1.5em;
        border-radius: 10px;
    }
}

.category-preview-large .emoji-item:hover {
    background: #667eea;
    transform: scale(1.1);
    border-color: #667eea;
    box-shadow: 0 5px 15px rgba(102, 126, 234, 0.3);
}

@media (hover: none) {
    .category-preview-large .emoji-item:active {
        background: #667eea;
        transform: scale(1.05);
        border-color: #667eea;
    }
}

.category-preview-large .emoji-item.copied {
    background: #4caf50;
    animation: pulse 0.3s;
}

/* Footer */
footer {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.25) 0%, rgba(255, 255, 255, 0.15) 100%);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    margin-top: 50px;
    margin-left: auto;
    margin-right: auto;
    padding: 30px;
    border-radius: 30px;
    box-shadow: 0 8px 32px rgba(31, 38, 135, 0.15), inset 0 0 0 1px rgba(255, 255, 255, 0.3);
    border: 1px solid rgba(255, 255, 255, 0.25);
    max-width: 1200px;
    width: 100%;
}

@media (max-width: 768px) {
    footer {
        margin-top: 30px;
        padding: 30px 0 15px;
    }
}

.footer-content {
    max-width: 100%;
    margin: 0;
    padding: 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 25px;
    margin-bottom: 20px;
}

@media (max-width: 768px) {
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 15px;
        margin-bottom: 15px;
    }
}

@media (max-width: 480px) {
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 12px;
        margin-bottom: 12px;
    }
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 12px;
}

.footer-logo img {
    max-height: 40px;
    max-width: 150px;
    object-fit: contain;
}

.footer-logo .logo-emoji {
    font-size: 1.5em;
}

.footer-logo .logo-text {
    font-size: 1em;
    font-weight: 700;
    color: #667eea;
}

.footer-section h3 {
    color: #667eea;
    font-size: 1.1em;
    margin-bottom: 12px;
    font-weight: 700;
}

.footer-section p {
    color: var(--text-secondary);
    line-height: 1.6;
    font-size: 13px;
}

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: 8px;
}

.footer-links a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 13px;
    transition: color 0.3s ease;
}

.footer-links a:hover {
    color: #667eea;
}

.social-links {
    display: flex;
    gap: 12px;
    margin-top: 12px;
}

.social-links a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: rgba(102, 126, 234, 0.1);
    border-radius: 50%;
    color: #667eea;
    text-decoration: none;
    transition: all 0.3s ease;
    border: 1px solid rgba(102, 126, 234, 0.2);
}

.social-links a svg {
    width: 20px;
    height: 20px;
    transition: transform 0.3s ease;
}

.social-links a:hover {
    background: #667eea;
    color: #fff;
    transform: translateY(-3px);
    border-color: #667eea;
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.3);
}

.social-links a:hover svg {
    transform: scale(1.1);
}

.footer-bottom {
    border-top: 1px solid rgba(102, 126, 234, 0.2);
    padding-top: 12px;
    text-align: center;
}

.footer-bottom p {
    color: var(--text-tertiary);
    font-size: 12px;
    margin: 0;
}

.footer-bottom a {
    color: #667eea;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-bottom a:hover {
    color: #5568d3;
    text-decoration: underline;
}

/* Page Content Styles */
.page-content {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.25) 0%, rgba(255, 255, 255, 0.15) 100%);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    padding: 40px;
    border-radius: 30px;
    box-shadow: 0 8px 32px rgba(31, 38, 135, 0.15), inset 0 0 0 1px rgba(255, 255, 255, 0.3);
    border: 1px solid rgba(255, 255, 255, 0.25);
    margin-bottom: 30px;
    position: relative;
    overflow: hidden;
}

@media (max-width: 768px) {
    .page-content {
        padding: 30px;
        border-radius: 20px;
    }
}

.page-content h1 {
    color: #667eea;
    font-size: 2.5em;
    margin-bottom: 10px;
}

@media (max-width: 768px) {
    .page-content h1 {
        font-size: 2em;
    }
}

.last-updated {
    color: var(--text-tertiary);
    font-size: 14px;
    margin-bottom: 30px;
    font-style: italic;
}

.content-section {
    margin-bottom: 35px;
}

.content-section h2 {
    color: #667eea;
    font-size: 1.8em;
    margin-bottom: 15px;
    margin-top: 25px;
}

.content-section h3 {
    color: var(--text-color);
    font-size: 1.3em;
    margin-bottom: 12px;
    margin-top: 20px;
}

.content-section p {
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 15px;
}

.content-section ul, .content-section ol {
    margin-left: 25px;
    margin-bottom: 15px;
}

.content-section li {
    color: #666;
    line-height: 1.8;
    margin-bottom: 8px;
}

.content-section a {
    color: #667eea;
    text-decoration: none;
    font-weight: 500;
}

.content-section a:hover {
    text-decoration: underline;
}

/* About Page Styles */
.feature-list {
    list-style: none;
    margin-left: 0;
}

.feature-list li {
    padding-left: 25px;
    position: relative;
    margin-bottom: 15px;
}

.feature-list li:before {
    content: "✓";
    position: absolute;
    left: 0;
    color: #667eea;
    font-weight: bold;
    font-size: 1.2em;
}

.principles-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 25px;
    margin-top: 20px;
}

.principle-card {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.25) 0%, rgba(255, 255, 255, 0.15) 100%);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    padding: 25px;
    border-radius: 20px;
    text-align: center;
    transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    border: 1px solid rgba(255, 255, 255, 0.25);
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.08);
}

.principle-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 12px 30px rgba(102, 126, 234, 0.2);
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.35) 0%, rgba(255, 255, 255, 0.25) 100%);
    border-color: rgba(102, 126, 234, 0.3);
}

.principle-icon {
    font-size: 3em;
    margin-bottom: 15px;
}

.principle-card h3 {
    color: #667eea;
    margin-bottom: 10px;
}

.principle-card p {
    font-size: 14px;
    color: var(--text-secondary);
}

.steps-list {
    counter-reset: step-counter;
    list-style: none;
    margin-left: 0;
}

.steps-list li {
    counter-increment: step-counter;
    padding-left: 50px;
    position: relative;
    margin-bottom: 20px;
}

.steps-list li:before {
    content: counter(step-counter);
    position: absolute;
    left: 0;
    top: 0;
    background: #667eea;
    color: #fff;
    width: 35px;
    height: 35px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
}

.use-cases {
    list-style: none;
    margin-left: 0;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 15px;
}

.use-cases li {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.2) 0%, rgba(255, 255, 255, 0.1) 100%);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    padding: 15px;
    border-radius: 12px;
    border-left: 4px solid #667eea;
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-left: 4px solid #667eea;
    transition: all 0.3s ease;
}

.use-cases li:hover {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.3) 0%, rgba(255, 255, 255, 0.2) 100%);
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.1);
}

.cta-section {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    padding: 40px;
    border-radius: 15px;
    text-align: center;
    color: #fff;
    margin-top: 40px;
}

.cta-section h2 {
    color: #fff;
    margin-bottom: 20px;
}

.cta-button {
    display: inline-block;
    background: #fff;
    color: #667eea;
    padding: 15px 40px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 700;
    font-size: 1.1em;
    transition: all 0.3s;
}

.cta-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.2);
}

/* Contact Page Styles */
.contact-methods {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 25px;
    margin-top: 20px;
}

.contact-card {
    background: #f8f9fa;
    padding: 30px;
    border-radius: 15px;
    text-align: center;
    transition: all 0.3s;
}

.contact-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0,0,0,0.1);
}

.contact-icon {
    font-size: 3em;
    margin-bottom: 15px;
}

.contact-card h3 {
    color: #667eea;
    margin-bottom: 10px;
}

.contact-card p {
    font-size: 14px;
    color: #666;
    margin-bottom: 15px;
}

.contact-card a {
    color: #667eea;
    font-weight: 600;
    text-decoration: none;
}

.contact-card a:hover {
    text-decoration: underline;
}

.faq-item {
    background: #f8f9fa;
    padding: 20px;
    border-radius: 10px;
    margin-bottom: 15px;
    border-left: 4px solid #667eea;
}

.faq-item h3 {
    color: #667eea;
    font-size: 1.1em;
    margin-bottom: 10px;
}

.faq-item p {
    margin-bottom: 0;
}

.social-links-large {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
    margin-top: 20px;
}

.social-link-large {
    display: flex;
    align-items: center;
    gap: 10px;
    background: #f8f9fa;
    padding: 15px 25px;
    border-radius: 50px;
    text-decoration: none;
    color: var(--text-color);
    font-weight: 600;
    transition: all 0.3s;
}

.social-link-large:hover {
    background: #667eea;
    color: #fff;
    transform: translateY(-3px);
}

.social-link-large span:first-child {
    font-size: 1.5em;
}

/* Cookie Table */
.cookie-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 20px;
}

.cookie-table th, .cookie-table td {
    padding: 12px;
    text-align: left;
    border-bottom: 1px solid #e0e0e0;
}

.cookie-table th {
    background: #f8f9fa;
    color: #667eea;
    font-weight: 600;
}

.cookie-table tr:hover {
    background: #f8f9fa;
}

@media (max-width: 768px) {
    .cookie-table {
        font-size: 14px;
    }
    
    .cookie-table th, .cookie-table td {
        padding: 8px;
    }
}

/* Full page emoji display */
.category-preview-large.full-page {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 15px;
    justify-content: flex-start;
    align-items: flex-start;
}

.category-preview-large.full-page .emoji-item {
    background: #f8f9fa;
    border: 2px solid transparent;
    border-radius: 12px;
    padding: 12px;
    font-size: 1.8em;
    text-align: center;
    cursor: pointer;
    transition: all 0.2s;
    position: relative;
    will-change: transform;
    width: auto;
    height: auto;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    line-height: 1;
}

.category-preview-large.full-page .emoji-item:hover {
    background: #667eea;
    transform: scale(1.12);
    border-color: #667eea;
    box-shadow: 0 5px 15px rgba(102, 126, 234, 0.3);
}

@media (max-width: 768px) {
    .category-preview-large.full-page .emoji-item {
        padding: 10px;
        font-size: 1.6em;
        border-radius: 10px;
    }
}

@media (max-width: 480px) {
    .category-preview-large.full-page .emoji-item {
        padding: 8px;
        font-size: 1.4em;
    }
}

/* Back to Categories Button */
.back-to-categories-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 18px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    text-decoration: none;
    border-radius: 8px;
    font-weight: 600;
    font-size: 14px;
    transition: all 0.3s ease;
    margin-bottom: 20px;
    border: none;
    cursor: pointer;
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.3);
}

.back-to-categories-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(102, 126, 234, 0.4);
    background: linear-gradient(135deg, #764ba2 0%, #667eea 100%);
}

.back-to-categories-btn:active {
    transform: translateY(0);
    box-shadow: 0 2px 8px rgba(102, 126, 234, 0.3);
}

.back-to-categories-btn span {
    display: flex;
    align-items: center;
    gap: 6px;
}

@media (max-width: 768px) {
    .back-to-categories-btn {
        padding: 9px 16px;
        font-size: 13px;
    }
}

/* Recent Emojis Section */
#recentEmojisContainer {
    margin-top: 20px;
    padding: 20px;
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.08) 0%, rgba(118, 75, 162, 0.08) 100%);
    border-radius: 15px;
    border: 1px solid rgba(102, 126, 234, 0.15);
    display: none;
}

#recentEmojisContainer.show {
    display: block;
}

.recent-emojis-title {
    font-size: 16px;
    font-weight: 700;
    color: var(--text-color);
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.recent-emojis-title::before {
    content: '⏰';
    font-size: 18px;
}

#recentEmojisGrid {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.recent-emoji-item {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--card-bg);
    border: 2px solid rgba(102, 126, 234, 0.2);
    border-radius: 10px;
    cursor: pointer;
    font-size: 20px;
    transition: background-color 0.15s ease, border-color 0.15s ease, box-shadow 0.15s ease;
    padding: 0;
    will-change: background-color;
}

.recent-emoji-item:hover {
    background: rgba(102, 126, 234, 0.3);
    border-color: rgba(102, 126, 234, 0.4);
    box-shadow: 0 2px 8px rgba(102, 126, 234, 0.2);
}

.recent-emoji-item:active {
    transform: scale(0.95);
}

@media (max-width: 768px) {
    #recentEmojisContainer {
        margin-top: 15px;
        padding: 15px;
    }
    
    .recent-emojis-title {
        font-size: 14px;
        margin-bottom: 10px;
    }
    
    .recent-emoji-item {
        width: 36px;
        height: 36px;
        font-size: 18px;
    }
}

@media (max-width: 480px) {
    #recentEmojisContainer {
        margin-top: 12px;
        padding: 12px;
    }
    
    .recent-emojis-title {
        font-size: 13px;
        margin-bottom: 8px;
    }
    
    .recent-emoji-item {
        width: 32px;
        height: 32px;
        font-size: 16px;
        gap: 4px;
    }
}

/* Custom Fix for TikTok Emoji Codes */
.emoji-item.long-emoji {
    font-size: 0.8rem;
    padding: 10px 6px;
    min-width: 100px;
    height: auto;
    min-height: 80px;
    border-radius: 14px;
    background: linear-gradient(135deg, rgba(102,126,234,0.08), rgba(102,126,234,0.15));
    border: 1px solid rgba(102,126,234,0.1);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 6px;
    transition: all 0.3s ease;
}

.emoji-item.long-emoji:hover {
    background: linear-gradient(135deg, rgba(102,126,234,0.15), rgba(102,126,234,0.25));
    transform: translateY(-3px);
    box-shadow: 0 4px 12px rgba(102,126,234,0.15);
}

.tiktok-img {
    width: 32px;
    height: 32px;
    object-fit: contain;
    transition: transform 0.2s ease;
}

.emoji-item:hover .tiktok-img {
    transform: scale(1.15);
}

.tiktok-img-small {
    width: 24px;
    height: 24px;
    object-fit: contain;
    margin: 0 2px;
}

.emoji-code {
    font-family: 'Inter', sans-serif;
    font-weight: 500;
    color: #4a5568;
    background: rgba(255, 255, 255, 0.5);
    padding: 2px 6px;
    border-radius: 6px;
    font-size: 0.75rem;
}

.category-preview span.has-preview {
    font-size: 1.2rem;
    background: none !important;
    padding: 0 !important;
}

.category-preview span.long-emoji {
    font-size: 0.8rem;
    max-width: 100px;
    background: rgba(0, 0, 0, 0.05);
    padding: 2px 6px;
    border-radius: 4px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.tiktok-img-recent {
    width: 28px;
    height: 28px;
    object-fit: contain;
}

.recent-emoji-item.long-emoji {
    min-width: 45px !important;
    min-height: 45px !important;
    padding: 5px !important;
}

.tiktok-info-note {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.08), rgba(118, 75, 162, 0.08));
    border: 1px solid rgba(102, 126, 234, 0.2);
    border-radius: 12px;
    padding: 14px 18px;
    margin-bottom: 18px;
    margin-top: 4px;
}

.tiktok-info-note .info-icon {
    font-size: 1.3rem;
    flex-shrink: 0;
    margin-top: 1px;
}

.tiktok-info-note p {
    margin: 0;
    font-size: 0.9rem;
    line-height: 1.5;
    color: var(--text-secondary, #555);
}

.tiktok-info-note p strong {
    color: var(--text-color, #333);
}