/* ===== BASE STYLES ===== */
:root {
    /* Light Theme Colors */
    --primary-color: #4361ee;
    --primary-hover: #3a56d4;
    --secondary-color: #3f37c9;
    --accent-color: #4895ef;
    --success-color: #4cc9f0;
    --text-color: #2b2d42;
    --text-light: #8d99ae;
    --bg-color: #f8f9fa;
    --card-bg: #ffffff;
    --border-color: #e9ecef;
    --error-color: #f72585;
    --warning-color: #f8961e;
    --input-bg: #f1f3f5;
    
    /* Dark Theme Colors */
    --dark-primary: #4895ef;
    --dark-secondary: #4361ee;
    --dark-bg: #121212;
    --dark-card: #1e1e1e;
    --dark-text: #e0e0e0;
    --dark-text-light: #b0b0b0;
    --dark-border: #333333;
    --dark-input-bg: #252525;
    
    /* Glassmorphism */
    --glass-bg: rgba(255, 255, 255, 0.1);
    --glass-border: 1px solid rgba(255, 255, 255, 0.2);
    --glass-shadow: 0 8px 32px 0 rgba(31, 38, 135, 0.2);
    
    /* Shadows */
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1);
    
    /* Border Radius */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    
    /* Transitions */
    --transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

/* Reset & Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--bg-color);
    transition: var(--transition);
    overflow-x: hidden;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
}

/* Glassmorphism Effect */
.glass-card {
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: var(--glass-border);
    box-shadow: var(--glass-shadow);
    border-radius: var(--radius-lg);
}

/* ===== HEADER ===== */
.app-header {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    padding: 15px 0;
    box-shadow: var(--shadow-md);
    position: relative;
    z-index: 100;
    transition: var(--transition);
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 22px;
    font-weight: 700;
    color: white;
}

.logo i {
    font-size: 26px;
}

.subtitle {
    font-size: 13px;
    opacity: 0.9;
    margin-top: 3px;
    font-weight: 400;
    color: rgba(255, 255, 255, 0.8);
}

.theme-toggle {
    background: rgba(255, 255, 255, 0.2);
    border: none;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    color: white;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.theme-toggle:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: scale(1.05) rotate(15deg);
}

/* ===== HERO SECTION ===== */
.hero-section {
    display: flex;
    align-items: center;
    padding: 40px 0;
    gap: 30px;
}

.hero-content {
    flex: 1;
}

.hero-image {
    flex: 1;
    display: flex;
    justify-content: center;
}

.hero-image img {
    max-width: 280px;
    height: auto;
    filter: drop-shadow(0 10px 20px rgba(67, 97, 238, 0.2));
    transition: transform 0.3s ease;
}

.hero-section h1 {
    font-size: 36px;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 12px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-section p {
    font-size: 16px;
    color: var(--text-light);
    margin-bottom: 25px;
    max-width: 500px;
}

/* Gradient Text */
.gradient-text {
    background: linear-gradient(90deg, var(--primary-color), var(--accent-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* ===== BREADCRUMB ===== */
.breadcrumb {
    margin: 15px 0;
    font-size: 14px;
    color: var(--text-light);
}

.breadcrumb a {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 600;
}

.breadcrumb .separator {
    margin: 0 8px;
    color: var(--text-light);
}

.breadcrumb #currentPage {
    font-weight: 700;
    color: var(--primary-color);
}

/* ===== SEARCH FORM ===== */
.search-form {
    position: sticky;
    top: 0;
    z-index: 99;
    background-color: var(--bg-color);
    padding-top: 10px;
    padding-bottom: 10px;
    box-shadow: 0 2px 6px rgba(0,0,0,0.05);
    margin-bottom: 20px;
}

.search-input-group {
    position: relative;
    display: flex;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    height: 50px;
    background-color: var(--input-bg);
    border: 1px solid var(--border-color);
}

.search-input-group:focus-within {
    box-shadow: 0 0 0 3px rgba(67, 97, 238, 0.3);
    border-color: var(--primary-color);
}

.search-icon {
    position: absolute;
    left: 16px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-light);
    z-index: 1;
    pointer-events: none;
    font-size: 16px;
}

#searchTerm {
    flex: 1;
    padding: 12px 16px 12px 42px;
    border: none;
    font-size: 15px;
    outline: none;
    background-color: transparent;
    height: 100%;
    color: var(--text-color);
}

.search-button {
    background-color: var(--primary-color);
    color: white;
    border: none;
    padding: 0 20px;
    min-width: 110px;
    font-size: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    cursor: pointer;
    transition: var(--transition);
    flex-shrink: 0;
    height: 100%;
}

.search-button:hover {
    background-color: var(--primary-hover);
    transform: translateY(-1px);
}

.search-button:active {
    transform: scale(0.98);
}

.search-button i {
    font-size: 13px;
    transition: transform 0.3s ease;
}

.search-button:hover i {
    transform: translateX(3px);
}

/* ===== QUICK HELP ===== */
.quick-help {
    margin-top: 20px;
    max-width: 600px;
}

.help-toggle {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--primary-color);
    font-weight: 600;
    cursor: pointer;
    padding: 8px 0;
}

.help-toggle i:first-child {
    font-size: 16px;
}

.help-toggle i:last-child {
    font-size: 12px;
    transition: transform 0.3s ease;
}

.quick-help.expanded .help-toggle i:last-child {
    transform: rotate(180deg);
}

.help-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.quick-help.expanded .help-content {
    max-height: 500px;
    overflow-y: auto;
}

.help-steps {
    background-color: rgba(67, 97, 238, 0.05);
    border-radius: var(--radius-sm);
    padding: 16px;
    margin-top: 8px;
}

.step {
    display: flex;
    gap: 12px;
    margin-bottom: 12px;
    padding-bottom: 12px;
    border-bottom: 1px dashed var(--border-color);
}

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

.step-number {
    width: 24px;
    height: 24px;
    background-color: var(--primary-color);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    font-weight: bold;
    font-size: 12px;
}

.step-content {
    flex: 1;
}

.step-content h4 {
    margin-bottom: 4px;
    font-size: 15px;
}

.step-content p {
    margin-bottom: 0;
    font-size: 13px;
    color: var(--text-light);
}

/* ===== ADS CONTAINER ===== */
.ads-container {
    margin: 20px 0;
    position: relative;
    border-radius: var(--radius-sm);
    overflow: hidden;
}

.ads-label {
    position: absolute;
    top: 8px;
    right: 8px;
    background-color: rgba(0, 0, 0, 0.5);
    color: white;
    padding: 2px 6px;
    border-radius: 4px;
    font-size: 10px;
    text-transform: uppercase;
}

/* ===== LOADING ===== */
.loading-container {
    display: none;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 30px 0;
}

.loader {
    border: 3px solid rgba(67, 97, 238, 0.1);
    border-top: 3px solid var(--primary-color);
    border-radius: 50%;
    width: 36px;
    height: 36px;
    animation: spin 1s linear infinite;
    margin-bottom: 12px;
}

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

.loading-text {
    color: var(--text-light);
    font-size: 13px;
}

/* ===== SKELETON LOADING ===== */
.skeleton {
    background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
    background-size: 200% 100%;
    animation: shimmer 1.5s infinite;
    border-radius: 4px;
}

.dark-mode .skeleton {
    background: linear-gradient(90deg, #2a2a2a 25%, #333 50%, #2a2a2a 75%);
}

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

/* ===== ERROR MESSAGE & EMPTY STATE ===== */
.error-message {
    background-color: rgba(247, 37, 133, 0.1);
    color: var(--error-color);
    padding: 14px;
    border-radius: var(--radius-sm);
    margin-bottom: 16px;
    display: none;
    border-left: 4px solid var(--error-color);
    font-size: 14px;
}

.empty-state {
    text-align: center;
    padding: 40px 20px;
    background: var(--card-bg);
    border-radius: var(--radius-lg);
    display: none;
}

.empty-state i {
    font-size: 48px;
    color: var(--primary-color);
    margin-bottom: 20px;
}

.empty-state h3 {
    margin-bottom: 10px;
    color: var(--text-color);
}

.empty-state p {
    color: var(--text-light);
    margin-bottom: 20px;
}

.retry-button {
    background: var(--primary-color);
    color: white;
    border: none;
    padding: 10px 20px;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: var(--transition);
}

.retry-button:hover {
    background: var(--primary-hover);
    transform: translateY(-2px);
}

/* ===== SEARCH RESULTS ===== */
.search-results-container {
    display: none;
    background-color: var(--card-bg);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
    margin-bottom: 30px;
}

.search-results {
    padding: 20px;
}

.search-results h3 {
    font-size: 17px;
    font-weight: 600;
    margin-bottom: 14px;
    color: var(--text-color);
}

.apps-list {
    display: grid;
    gap: 10px;
}

.app-item {
    display: flex;
    align-items: center;
    padding: 10px;
    border-radius: var(--radius-sm);
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    transition: var(--transition);
    cursor: pointer;
    gap: 10px;
}

.app-item:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-sm);
    border-color: var(--primary-color);
}

.app-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-sm);
    object-fit: contain;
}

.app-details {
    flex: 1;
}

.app-details h4 {
    font-size: 15px;
    font-weight: 600;
    color: var(--text-color);
    margin-bottom: 4px;
}

.app-details p {
    font-size: 13px;
    color: var(--text-light);
}

.app-meta {
    font-size: 12px;
    color: var(--text-light);
    display: flex;
    gap: 6px;
}

.app-item i {
    color: var(--text-light);
    font-size: 13px;
}

/* ===== APP INFO ===== */
.app-info-container {
    background-color: var(--card-bg);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
    margin-bottom: 30px;
    display: none;
    transition: var(--transition);
}

.app-info-tabs {
    display: flex;
    border-bottom: 1px solid var(--border-color);
    background-color: var(--card-bg);
}

.tab-btn {
    padding: 12px 20px;
    background: none;
    border: none;
    border-bottom: 3px solid transparent;
    cursor: pointer;
    font-weight: 600;
    color: var(--text-light);
    transition: var(--transition);
    position: relative;
    font-size: 14px;
    display: flex;
    align-items: center;
    gap: 6px;
}

.tab-btn.active {
    color: var(--primary-color);
    border-bottom-color: var(--primary-color);
    background-color: rgba(67, 97, 238, 0.05);
}

.tab-btn:hover:not(.active) {
    background: rgba(67, 97, 238, 0.1);
}

.tab-content {
    display: none;
    padding: 20px;
}

.tab-content.active {
    display: block;
    animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.app-info-header {
    display: flex;
    gap: 20px;
    margin-bottom: 20px;
    align-items: center;
}

.app-icon-large {
    width: 110px;
    height: 110px;
    border-radius: var(--radius-md);
    object-fit: contain;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.app-icon-large:hover {
    transform: scale(1.03);
    box-shadow: var(--shadow-md);
}

.app-title-wrapper {
    flex: 1;
}

.app-title-row {
    margin-bottom: 14px;
}

.app-title {
    font-size: 22px;
    font-weight: 700;
    margin-bottom: 4px;
    color: var(--text-color);
}

.app-developer {
    color: var(--text-light);
    font-size: 14px;
}

.app-store-button {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background-color: var(--primary-color);
    color: white;
    padding: 8px 14px;
    border-radius: var(--radius-sm);
    text-decoration: none;
    font-weight: 500;
    font-size: 13px;
    transition: var(--transition);
}

.app-store-button:hover {
    background-color: var(--primary-hover);
    transform: translateY(-2px);
}

.app-store-button:active {
    transform: scale(0.98);
}

.app-meta-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: 14px;
    margin-bottom: 20px;
}

.app-meta-item {
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    padding: 14px;
    transition: var(--transition);
}

.app-meta-item:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-sm);
    border-color: var(--primary-color);
}

.app-meta-label {
    font-size: 11px;
    color: var(--text-light);
    margin-bottom: 6px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.app-meta-value {
    font-weight: 600;
    font-size: 15px;
}

.rating-stars {
    display: flex;
    align-items: center;
    gap: 4px;
}

.stars {
    color: #ffc107;
    font-size: 15px;
}

.bundle-id-container {
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    padding: 14px;
    margin-bottom: 20px;
    font-family: monospace;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.copy-btn {
    background-color: var(--primary-color);
    color: white;
    border: none;
    padding: 5px 10px;
    border-radius: var(--radius-sm);
    font-size: 11px;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 5px;
    transition: var(--transition);
}

.copy-btn:hover {
    background-color: var(--primary-hover);
    transform: translateY(-2px);
}

.copy-btn:active {
    transform: scale(0.98);
}

.release-notes-container {
    margin-top: 20px;
}

.release-notes-title {
    font-size: 17px;
    font-weight: 600;
    margin-bottom: 10px;
    color: var(--text-color);
    display: flex;
    align-items: center;
    gap: 6px;
}

.release-notes-title i {
    color: var(--primary-color);
}

.release-notes-content {
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    padding: 14px;
    max-height: 180px;
    overflow-y: auto;
    line-height: 1.6;
    font-size: 13px;
}

/* ===== VERSIONS TABLE ===== */
.versions-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 14px;
    flex-wrap: wrap;
    gap: 12px;
}

.versions-header h3 {
    font-size: 17px;
    font-weight: 600;
    color: var(--text-color);
    margin: 0;
}

.versions-controls {
    display: flex;
    align-items: center;
    gap: 10px;
}

.version-search {
    padding: 10px 14px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    font-size: 14px;
    min-width: 220px;
    box-sizing: border-box;
    -webkit-text-size-adjust: 100%;
    height: 38px;
    background-color: var(--input-bg);
    color: var(--text-color);
}

.versions-scroll-container {
    overflow-x: auto;
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow-sm);
    margin-bottom: 14px;
}

.versions-table {
    width: 100%;
    min-width: 600px;
    border-collapse: collapse;
}

.versions-table th {
    background-color: var(--primary-color);
    color: white;
    padding: 10px 14px;
    text-align: left;
    font-weight: 500;
    font-size: 13px;
}

.versions-table td {
    padding: 10px 14px;
    border-bottom: 1px solid var(--border-color);
    font-size: 13px;
}

.versions-table tr:last-child td {
    border-bottom: none;
}

.versions-table tr:hover td {
    background-color: rgba(67, 97, 238, 0.05);
}

.version-col {
    font-weight: 600;
    color: var(--primary-color);
}

.version-badge {
    display: inline-block;
    padding: 2px 6px;
    border-radius: 10px;
    font-size: 11px;
    font-weight: 600;
    margin-left: 6px;
}

.version-badge.latest {
    background-color: var(--success-color);
    color: white;
}

.version-badge.major {
    background-color: var(--primary-color);
    color: white;
}

.version-badge.minor {
    background-color: var(--accent-color);
    color: white;
}

.view-notes-btn {
    background-color: transparent;
    border: 1px solid var(--primary-color);
    color: var(--primary-color);
    padding: 3px 6px;
    border-radius: var(--radius-sm);
    font-size: 11px;
    cursor: pointer;
    transition: var(--transition);
}

.view-notes-btn:hover {
    background-color: var(--primary-color);
    color: white;
}

/* ===== PAGINATION ===== */
.pagination-container {
    display: flex;
    justify-content: center;
    margin-top: 20px;
}

.pagination {
    display: flex;
    gap: 6px;
}

.pagination-button {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-color);
    background-color: var(--card-bg);
    cursor: pointer;
    transition: var(--transition);
    font-size: 13px;
}

.pagination-button:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
}

.pagination-button.active {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    color: white;
}

/* ===== POPULAR APPS ===== */
.popular-section {
    margin: 50px 0;
}

.section-title {
    font-size: 22px;
    font-weight: 700;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--text-color);
}

.section-title i {
    color: var(--primary-color);
}

.apps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: 16px;
}

.app-card {
    background-color: var(--card-bg);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    cursor: pointer;
    text-align: center;
}

.app-card:hover {
    transform: translateY(-5px) scale(1.02);
    box-shadow: var(--shadow-md);
}

.app-icon {
    width: 100%;
    height: 110px;
    object-fit: contain;
    padding: 18px;
    background-color: #f5f7ff;
    border-bottom: 1px solid var(--border-color);
}

.app-name {
    padding: 14px;
    font-weight: 600;
    color: var(--text-color);
    font-size: 14px;
}

/* ===== FEATURES SECTION ===== */
.features-section {
    margin: 50px 0;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 20px;
}

.feature-card {
    background-color: var(--card-bg);
    border-radius: var(--radius-md);
    padding: 25px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    text-align: center;
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

.feature-icon {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 16px;
    font-size: 20px;
}

.feature-card h3 {
    font-size: 16px;
    margin-bottom: 10px;
    color: var(--text-color);
}

.feature-card p {
    color: var(--text-light);
    font-size: 13px;
    line-height: 1.6;
}

/* ===== FOOTER ===== */
.app-footer {
    background-color: var(--dark-card);
    color: white;
    padding: 50px 0 0;
    margin-top: 50px;
}

.footer-content {
    display: flex;
    gap: 50px;
    margin-bottom: 30px;
    flex-wrap: wrap;
}

.footer-brand {
    flex: 1;
    min-width: 250px;
}

.footer-brand .logo {
    color: white;
    margin-bottom: 14px;
}

.footer-description {
    color: rgba(255, 255, 255, 0.7);
    font-size: 13px;
    line-height: 1.6;
    margin-bottom: 16px;
}

.footer-links {
    display: flex;
    gap: 50px;
    flex-wrap: wrap;
}

.links-group {
    display: flex;
    flex-direction: column;
    gap: 10px;
    min-width: 150px;
}

.links-group h3 {
    font-size: 15px;
    font-weight: 600;
    margin-bottom: 6px;
    color: white;
}

.links-group a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    font-size: 13px;
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 6px;
}

.links-group a:hover {
    color: white;
}

.footer-bottom {
    padding: 16px 0;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    text-align: center;
    color: rgba(255, 255, 255, 0.5);
    font-size: 13px;
}

/* ===== MODAL ===== */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 1000;
}

.modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
}

.modal-content {
    position: relative;
    background-color: var(--card-bg);
    border-radius: var(--radius-md);
    width: 90%;
    max-width: 550px;
    max-height: 80vh;
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    z-index: 2;
    animation: modalFadeIn 0.3s ease;
}

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

.modal-header {
    padding: 16px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--border-color);
    background-color: var(--primary-color);
    color: white;
}

.modal-header h3 {
    font-size: 16px;
    font-weight: 600;
}

.modal-close {
    background: none;
    border: none;
    color: white;
    font-size: 18px;
    cursor: pointer;
    transition: var(--transition);
}

.modal-close:hover {
    transform: rotate(90deg);
}

.modal-body {
    padding: 16px;
    max-height: calc(80vh - 60px);
    overflow-y: auto;
}

.release-notes-content {
    line-height: 1.6;
    font-size: 13px;
}

/* ===== TOAST NOTIFICATION ===== */
.toast-notification {
    position: fixed;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    background-color: var(--primary-color);
    color: white;
    padding: 12px 24px;
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow-md);
    z-index: 1001;
    opacity: 0;
    transition: opacity 0.3s ease;
    pointer-events: none;
}

.toast-notification.show {
    opacity: 1;
}

/* ===== DARK MODE STYLES ===== */
body.dark-mode {
    background-color: var(--dark-bg);
    color: var(--dark-text);
}

.dark-mode .glass-card {
    background: rgba(30, 30, 30, 0.5);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.dark-mode .app-info-container,
.dark-mode .app-meta-item,
.dark-mode .bundle-id-container,
.dark-mode .release-notes-content,
.dark-mode .feature-card,
.dark-mode .versions-scroll-container,
.dark-mode .versions-table td,
.dark-mode .search-results-container,
.dark-mode .app-item,
.dark-mode .help-steps {
    background-color: var(--dark-card);
    color: var(--dark-text);
}

.dark-mode .app-title,
.dark-mode .section-title,
.dark-mode .versions-header h3,
.dark-mode .feature-card h3 {
    color: var(--dark-text);
}

.dark-mode .app-developer,
.dark-mode .app-meta-label,
.dark-mode .feature-card p,
.dark-mode .versions-table th,
.dark-mode .step-content p {
    color: var(--dark-text-light);
}

.dark-mode .versions-table th {
    background-color: var(--dark-primary);
}

.dark-mode .app-icon {
    background-color: #252525;
    border-color: var(--dark-border);
}

.dark-mode .search-input-group,
.dark-mode #searchTerm,
.dark-mode .versions-table,
.dark-mode .versions-scroll-container,
.dark-mode .example,
.dark-mode .version-search {
    background-color: var(--dark-input-bg);
    border-color: var(--dark-border);
}

.dark-mode #searchTerm,
.dark-mode .version-search {
    color: var(--dark-text);
}

.dark-mode .search-icon {
    color: var(--dark-text-light);
}

.dark-mode .example {
    border-color: var(--dark-border);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 992px) {
    .hero-section {
        flex-direction: column;
        text-align: center;
    }
    
    .hero-section p {
        margin-left: auto;
        margin-right: auto;
    }
    
    .hero-image {
        order: -1;
    }
    
    .footer-content {
        flex-direction: column;
        gap: 30px;
    }
    
    .footer-links {
        flex-wrap: wrap;
        gap: 30px;
    }
}

@media (max-width: 768px) {
    .app-info-header {
        flex-direction: column;
        text-align: center;
    }
    
    .app-meta-grid {
        grid-template-columns: 1fr 1fr;
    }
    
    .apps-grid {
        grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 576px) {
    .header-content {
        flex-direction: column;
        gap: 12px;
        text-align: center;
    }
    
    .app-meta-grid {
        grid-template-columns: 1fr;
    }
    
    .search-input-group {
        flex-direction: column;
        background-color: transparent;
        box-shadow: none;
        gap: 8px;
        height: auto;
        position: relative;
        align-items: stretch;
    }
    
    .search-icon {
        left: 16px;
        top: 12px;
        transform: none;
    }

    #searchTerm {
        width: 100%;
        height: 48px;
        box-shadow: var(--shadow-sm);
        padding-left: 42px;
    }
    
    .search-button {
        width: 100%;
        height: 48px;
        justify-content: center;
    }
    
    .versions-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
    }
    
    .version-search {
        width: 100%;
    }
    
    .help-toggle {
        font-size: 15px;
    }
}

@media (max-width: 480px) {
    .app-info-header {
        flex-direction: column;
        text-align: center;
    }
    
    .app-title-wrapper {
        margin-top: 15px;
        text-align: center;
    }
    
    .app-store-button {
        margin: 0 auto;
    }
    
    .versions-controls {
        flex-direction: column;
        width: 100%;
    }
    
    .version-search {
        width: 100%;
    }
}

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

.parallax-img {
    transition: transform 0.2s ease-out;
    animation: float 3s ease-in-out infinite;
}

/* ===== CUSTOM SCROLLBAR ===== */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: var(--bg-color);
}

::-webkit-scrollbar-thumb {
    background: var(--primary-color);
    border-radius: 4px;
}

.dark-mode ::-webkit-scrollbar-track {
    background: var(--dark-bg);
}

.dark-mode ::-webkit-scrollbar-thumb {
    background: var(--dark-primary);
}