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

:root {
    --primary-color: #007AFF;
    --secondary-color: #00D4AA;
    --accent-color: #5E5CE6;
    --purple-accent: #BF5AF2;
    --orange-accent: #FF9F0A;
    --dark-bg: #0D0D0D;
    --medium-bg: #1C1C1E;
    --light-bg: #F2F2F7;
    --card-bg: #FFFFFF;
    --text-primary: #1A1A1A;
    --text-secondary: #8E8E93;
    --text-light: #FFFFFF;
    --border-color: #E5E5EA;
    --hover-bg: #F0F0F0;
    --gradient-primary: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --gradient-secondary: linear-gradient(135deg, #5E5CE6 0%, #007AFF 100%);
    --gradient-tertiary: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
    --gradient-separator: linear-gradient(90deg, #00D4AA 0%, #007AFF 50%, #5E5CE6 100%);
    --glass-bg: rgba(255, 255, 255, 0.7);
    --glass-border: rgba(255, 255, 255, 0.18);
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    line-height: 1.6;
    color: var(--text-primary);
    background-color: var(--light-bg);
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Navigation */
.navbar {
    background: var(--dark-bg);
    color: var(--text-light);
    padding: 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    border-bottom: 1px solid #2A2A2A;
}

.nav-container {
    max-width: 100%;
    margin: 0 auto;
    padding: 0 1.5rem;
    display: flex;
    align-items: center;
    gap: 2rem;
    height: 56px;
}

.logo-menu {
    position: relative;
    display: flex;
    align-items: center;
}

.logo-btn {
    background: transparent;
    border: none;
    color: var(--text-light);
    font-size: 0.95rem;
    font-weight: 600;
    padding: 0.5rem 1rem;
    border-radius: 6px;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: background 0.2s ease;
}

.logo-btn:hover {
    background: rgba(255, 255, 255, 0.1);
}

.logo-text {
    font-family: inherit;
}

.logo-icon {
    font-size: 0.6rem;
    opacity: 0.7;
    transition: transform 0.2s ease;
}

.logo-btn.active .logo-icon {
    transform: rotate(180deg);
}

.dropdown-menu {
    position: absolute;
    top: calc(100% + 0.5rem);
    left: 0;
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
    min-width: 320px;
    max-height: 80vh;
    overflow-y: auto;
    z-index: 1000;
    display: none;
}

.dropdown-menu.show {
    display: block;
}

.dropdown-section {
    padding: 0.75rem 0;
}

.dropdown-section:not(:last-child) {
    border-bottom: 1px solid var(--border-color);
}

.dropdown-label {
    padding: 0.5rem 1rem;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    color: var(--text-secondary);
    letter-spacing: 0.5px;
}

.dropdown-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1rem;
    text-decoration: none;
    color: var(--text-primary);
    transition: background 0.2s ease;
}

.dropdown-item:hover {
    background: var(--light-bg);
}

.dropdown-icon {
    font-size: 1.5rem;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.dropdown-text {
    flex: 1;
}

.dropdown-title {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.125rem;
}

.dropdown-desc {
    font-size: 0.8rem;
    color: var(--text-secondary);
}

.nav-spacer {
    flex: 1;
}

.nav-right {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.app-tags {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.app-tag {
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    padding: 0.375rem 0.875rem;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 20px;
    color: var(--text-light);
    text-decoration: none;
    font-size: 0.85rem;
    font-weight: 500;
    transition: all 0.2s ease;
    white-space: nowrap;
}

.app-tag:hover {
    background: rgba(255, 255, 255, 0.15);
    border-color: rgba(255, 255, 255, 0.25);
    transform: translateY(-1px);
}

.icon-btn {
    background: transparent;
    border: none;
    color: var(--text-light);
    font-size: 1.3rem;
    padding: 0.5rem;
    border-radius: 6px;
    cursor: pointer;
    transition: background 0.2s ease;
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.icon-btn:hover {
    background: rgba(255, 255, 255, 0.1);
}

/* Section Navigation */
.section-nav {
    display: flex;
    gap: 0.5rem;
    align-items: center;
}

.section-nav-link {
    color: var(--text-light);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
    padding: 0.5rem 1rem;
    border-radius: 8px;
    transition: all 0.3s ease;
    position: relative;
}

.section-nav-link:hover {
    background: rgba(255, 255, 255, 0.1);
}

.section-nav-link.active {
    background: rgba(255, 255, 255, 0.15);
}

.section-nav-link.active::after {
    content: '';
    position: absolute;
    bottom: -1px;
    left: 50%;
    transform: translateX(-50%);
    width: 60%;
    height: 2px;
    background: var(--secondary-color);
    border-radius: 2px;
}

/* Analytics Dashboard */
.analytics-dashboard {
    background: var(--gradient-primary);
    padding: 3rem 0 4rem;
    position: relative;
}

.analytics-dashboard::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-separator);
}

.container-wide {
    max-width: 1600px;
    margin: 0 auto;
    padding: 0 2rem;
}

.dashboard-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 2.5rem;
}

.header-left h1 {
    font-size: 2rem;
    font-weight: 600;
    color: var(--text-light);
    margin-bottom: 0.25rem;
}

.header-left .subtitle {
    font-size: 0.95rem;
    color: rgba(255, 255, 255, 0.85);
}

.time-select {
    padding: 0.5rem 1rem;
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    color: var(--text-light);
    font-size: 0.9rem;
    cursor: pointer;
    font-family: inherit;
}

.time-select:focus {
    outline: 2px solid rgba(255, 255, 255, 0.5);
    outline-offset: 2px;
}

.time-select option {
    background: var(--dark-bg);
    color: var(--text-light);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.stat-card {
    background: rgba(255, 255, 255, 0.25);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.18);
    border-radius: 16px;
    padding: 1.5rem;
    transition: all 0.3s ease;
    box-shadow: 0 8px 32px 0 rgba(31, 38, 135, 0.15);
}

.stat-card:hover {
    background: rgba(255, 255, 255, 0.35);
    box-shadow: 0 8px 32px 0 rgba(31, 38, 135, 0.25);
    transform: translateY(-4px);
}

.stat-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

.stat-label {
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.9);
    font-weight: 500;
}

.stat-icon {
    font-size: 1.5rem;
    opacity: 0.9;
}

.stat-value {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--text-light);
    line-height: 1;
    margin-bottom: 0.75rem;
}

.stat-change {
    display: flex;
    align-items: center;
    gap: 0.25rem;
    font-size: 0.875rem;
    margin-bottom: 1rem;
}

.stat-change.positive {
    color: #00FFA3;
}

.stat-change.neutral {
    color: rgba(255, 255, 255, 0.8);
}

.stat-change.negative {
    color: #FF6B6B;
}

.change-arrow {
    font-weight: 700;
}

.stat-chart {
    height: 40px;
    margin-top: 1rem;
}

.mini-chart {
    width: 100%;
    height: 100%;
}

.activity-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 1.5rem;
}

.activity-card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 1.5rem;
}

.activity-card.large {
    grid-column: span 1;
}

.card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
}

.card-header h3 {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-primary);
}

.view-all-btn {
    background: transparent;
    border: none;
    color: var(--primary-color);
    font-size: 0.875rem;
    font-weight: 600;
    cursor: pointer;
    padding: 0.25rem 0.5rem;
    border-radius: 4px;
    transition: background 0.2s ease;
}

.view-all-btn:hover {
    background: var(--hover-bg);
}

.activity-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.activity-item {
    display: flex;
    gap: 1rem;
    padding: 1rem;
    border-radius: 8px;
    background: var(--light-bg);
    transition: background 0.2s ease;
}

.activity-item:hover {
    background: #EBEBEB;
}

.activity-icon {
    font-size: 1.5rem;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--card-bg);
    border-radius: 8px;
    flex-shrink: 0;
}

.activity-content {
    flex: 1;
}

.activity-title {
    font-size: 0.9rem;
    color: var(--text-primary);
    margin-bottom: 0.25rem;
    font-weight: 500;
}

.activity-time {
    font-size: 0.8rem;
    color: var(--text-secondary);
}

.health-stats {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

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

.health-label {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 0.9rem;
    color: var(--text-primary);
}

.health-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    flex-shrink: 0;
}

.health-dot.green {
    background: #00C853;
}

.health-dot.yellow {
    background: #FFB300;
}

.health-dot.red {
    background: #D32F2F;
}

.health-value {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-primary);
}

/* Hero Section */
.hero {
    background: var(--gradient-1);
    color: var(--text-light);
    padding: 4rem 0;
    text-align: center;
}

.hero-content h1 {
    font-size: 3rem;
    margin-bottom: 1rem;
    font-weight: 700;
}

.hero-content p {
    font-size: 1.3rem;
    margin-bottom: 0.5rem;
    opacity: 0.95;
}

.hero-content .subtitle {
    font-size: 1.1rem;
    opacity: 0.85;
    max-width: 800px;
    margin: 1rem auto 0;
}

/* Your Products Section */
.your-products {
    background: #1C1C1E;
    padding: 3rem 0;
    position: relative;
}

.your-products::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: rgba(255, 255, 255, 0.1);
}

.section-header-inline {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
}

.dashboard-section .section-header-inline h2,
.analytics-dashboard .section-header-inline h2 {
    font-size: 2rem;
    color: var(--text-light);
    margin: 0;
}

.section-header-inline h2 {
    font-size: 2rem;
    color: var(--text-light);
    margin: 0;
}

.analytics-dashboard .manage-link {
    color: var(--text-light);
    text-decoration: none;
    font-weight: 600;
    font-size: 1rem;
    transition: all 0.3s ease;
    padding: 0.5rem 1rem;
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.analytics-dashboard .manage-link:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: translateX(5px);
}

.manage-link {
    color: var(--text-light);
    text-decoration: none;
    font-weight: 600;
    font-size: 1rem;
    transition: all 0.3s ease;
    padding: 0.5rem 1rem;
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.1);
}

.manage-link:hover {
    background: rgba(255, 255, 255, 0.15);
    transform: translateX(5px);
}

.product-thumbnails {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
}

.analytics-dashboard .product-thumb {
    background: rgba(255, 255, 255, 0.25);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-radius: 20px;
    padding: 2rem;
    border: 2px solid rgba(255, 255, 255, 0.18);
    transition: all 0.3s ease;
    cursor: pointer;
    text-decoration: none;
    color: inherit;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    box-shadow: 0 8px 32px 0 rgba(31, 38, 135, 0.2);
}

.analytics-dashboard .product-thumb:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 40px 0 rgba(31, 38, 135, 0.3);
    background: rgba(255, 255, 255, 0.35);
    border-color: rgba(255, 255, 255, 0.4);
}

.product-thumb {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-radius: 20px;
    padding: 2rem;
    border: 2px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
    cursor: pointer;
    text-decoration: none;
    color: inherit;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.3);
}

.product-thumb:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 40px 0 rgba(0, 0, 0, 0.5);
    background: rgba(255, 255, 255, 0.08);
    border-color: var(--primary-color);
}

.product-thumb.add-new {
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.1) 0%, rgba(118, 75, 162, 0.1) 100%);
    border: 2px dashed var(--primary-color);
    justify-content: center;
    align-items: center;
    text-align: center;
    min-height: 200px;
}

.product-thumb.add-new:hover {
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.2) 0%, rgba(118, 75, 162, 0.2) 100%);
}

.thumb-icon {
    font-size: 3.5rem;
    text-align: center;
}

.add-icon {
    font-size: 4rem;
    color: var(--primary-color);
    font-weight: 300;
    margin-bottom: 1rem;
}

.thumb-content {
    text-align: center;
}

.thumb-content h3 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
    color: var(--text-light);
}

.thumb-content p {
    color: rgba(255, 255, 255, 0.9);
    font-size: 1rem;
    margin-bottom: 0.75rem;
}

.add-content h3 {
    font-size: 1.3rem;
    margin-bottom: 0.5rem;
    color: var(--primary-color);
}

.add-content p {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

.status-badge {
    display: inline-block;
    padding: 0.4rem 1rem;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
}

.status-badge.active {
    background: rgba(0, 255, 163, 0.9);
    color: var(--dark-bg);
    box-shadow: 0 4px 15px rgba(0, 255, 163, 0.3);
}

.thumb-stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
    padding-top: 1rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.stat-item {
    text-align: center;
}

.analytics-dashboard .thumb-stats {
    border-top: 1px solid rgba(255, 255, 255, 0.3);
}

.analytics-dashboard .stat-label {
    display: block;
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.85);
    margin-bottom: 0.25rem;
}

.analytics-dashboard .stat-value {
    display: block;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-light);
}

.stat-label {
    display: block;
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.6);
    margin-bottom: 0.25rem;
}

.stat-value {
    display: block;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-light);
}

/* Filters */
.filters {
    background: #1C1C1E;
    padding: 2rem 0;
    position: relative;
}

.filters::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: rgba(255, 255, 255, 0.1);
}

.filters h2 {
    text-align: center;
    margin-bottom: 0.5rem;
    color: var(--text-light);
}

.section-subtitle {
    text-align: center;
    color: rgba(255, 255, 255, 0.9);
    font-size: 1.1rem;
    margin-bottom: 2.5rem;
}

.filter-section {
    margin-bottom: 2rem;
}

.filter-section:last-child {
    margin-bottom: 0;
}

.filter-section-title {
    text-align: center;
    font-size: 1rem;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 1rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: 0.85rem;
}

.filter-buttons {
    display: flex;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
}

.filter-btn {
    padding: 0.75rem 1.5rem;
    border: 2px solid rgba(255, 255, 255, 0.15);
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    color: var(--text-light);
    border-radius: 25px;
    cursor: pointer;
    font-weight: 600;
    transition: all 0.3s ease;
}

.filter-btn:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--primary-color);
    transform: translateY(-2px);
}

.filter-btn.active {
    background: var(--primary-color);
    border-color: var(--primary-color);
    box-shadow: 0 4px 15px rgba(0, 122, 255, 0.4);
}

/* Partner filter buttons - smaller and different color */
.filter-btn.partner-btn {
    padding: 0.5rem 1rem;
    font-size: 0.85rem;
    border: 1px solid rgba(0, 212, 170, 0.3);
    background: rgba(0, 212, 170, 0.05);
}

.filter-btn.partner-btn:hover {
    background: rgba(0, 212, 170, 0.1);
    border-color: var(--secondary-color);
}

.filter-btn.partner-btn.active {
    background: var(--secondary-color);
    border-color: var(--secondary-color);
    box-shadow: 0 4px 15px rgba(0, 212, 170, 0.4);
}

/* Products Section */
.products {
    background: #2C2C2E;
    padding: 4rem 0;
    position: relative;
}

.products::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: rgba(255, 255, 255, 0.1);
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(380px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.product-card {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-radius: 20px;
    padding: 2rem;
    box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.3);
    transition: all 0.3s ease;
    border: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    flex-direction: column;
}

.product-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 40px 0 rgba(0, 0, 0, 0.5);
    background: rgba(255, 255, 255, 0.08);
    border-color: var(--primary-color);
}

.product-header {
    display: flex;
    justify-content: space-between;
    align-items: start;
    margin-bottom: 1rem;
}

.product-header h3 {
    font-size: 1.4rem;
    color: var(--text-light);
    flex: 1;
}

.badge {
    padding: 0.4rem 0.8rem;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    white-space: nowrap;
    margin-left: 0.5rem;
}

.badge-featured {
    background: var(--gradient-1);
    color: var(--text-light);
}

.badge-energy {
    background: var(--secondary-color);
    color: var(--text-light);
}

.badge-infrastructure {
    background: var(--accent-color);
    color: var(--text-light);
}

.badge-innovation {
    background: var(--gradient-3);
    color: var(--text-light);
}

.badge-sustainability {
    background: linear-gradient(135deg, #11998e 0%, #38ef7d 100%);
    color: var(--text-light);
}

.product-description {
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.includes h4 {
    font-size: 0.9rem;
    color: var(--text-light);
    margin-bottom: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.includes ul {
    list-style: none;
    margin-bottom: 1.5rem;
}

.includes li {
    padding: 0.5rem 0;
    color: rgba(255, 255, 255, 0.7);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.includes .icon {
    font-size: 1.2rem;
}

.use-cases {
    background: rgba(255, 255, 255, 0.05);
    padding: 1rem;
    border-radius: 8px;
    margin-bottom: 1.5rem;
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.95rem;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.use-cases strong {
    color: var(--text-light);
}

.cta-btn {
    background: var(--primary-color);
    color: var(--text-light);
    border: none;
    padding: 0.9rem 2rem;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 1rem;
    margin-top: auto;
}

.cta-btn:hover {
    background: #0052a3;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 102, 204, 0.3);
}

/* Recommended Packages */
.recommended-packages {
    background: #1C1C1E;
    padding: 4rem 0;
    position: relative;
}

.recommended-packages::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: rgba(255, 255, 255, 0.1);
}

.recommended-packages h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 3rem;
    color: var(--text-light);
}

.bundles-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
}

.bundle-card {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-radius: 20px;
    padding: 2.5rem;
    border: 2px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
    box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.3);
}

.bundle-card:hover {
    border-color: var(--primary-color);
    transform: translateY(-8px);
    box-shadow: 0 12px 40px 0 rgba(0, 0, 0, 0.5);
    background: rgba(255, 255, 255, 0.08);
}

.bundle-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.bundle-card h3 {
    font-size: 1.6rem;
    color: var(--text-light);
    margin-bottom: 0.5rem;
}

.bundle-card > p {
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 1.5rem;
}

.bundle-includes {
    list-style: none;
    margin: 1.5rem 0;
    padding-left: 0;
}

.bundle-includes li {
    padding: 0.5rem 0;
    color: rgba(255, 255, 255, 0.7);
    position: relative;
    padding-left: 1.5rem;
}

.bundle-includes li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--primary-color);
    font-weight: bold;
}

.bundle-benefits {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    padding: 1rem;
    border-radius: 12px;
    margin: 1.5rem 0;
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.95rem;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.bundle-benefits strong {
    color: var(--text-light);
}

.cta-btn-secondary {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 2px solid rgba(255, 255, 255, 0.2);
    color: var(--text-light);
}

.cta-btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--primary-color);
    color: var(--text-light);
}

/* Platform Features */
.platform-features {
    padding: 4rem 0;
    background: var(--light-bg);
}

.platform-features h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 3rem;
    color: var(--text-primary);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.feature-card {
    background: var(--card-bg);
    padding: 2rem;
    border-radius: 12px;
    text-align: center;
    transition: all 0.3s ease;
    border: 1px solid var(--border-color);
}

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

.feature-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.feature-card h3 {
    font-size: 1.4rem;
    margin-bottom: 0.75rem;
    color: var(--text-primary);
}

.feature-card p {
    color: var(--text-secondary);
    margin-bottom: 1rem;
    line-height: 1.6;
}

.feature-link {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 600;
    transition: color 0.3s ease;
}

.feature-link:hover {
    color: #0052a3;
}

/* CTA Section */
.cta-section {
    background: #2C2C2E;
    color: var(--text-light);
    padding: 5rem 0;
    text-align: center;
    position: relative;
}

.cta-section::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: rgba(255, 255, 255, 0.1);
}

.cta-content h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.cta-content p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    opacity: 0.9;
}

.cta-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.cta-btn-large {
    padding: 1.2rem 3rem;
    font-size: 1.1rem;
}

.cta-section .cta-btn {
    background: var(--primary-color);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    color: var(--text-light);
    border: 2px solid var(--primary-color);
}

.cta-section .cta-btn:hover {
    background: #0051D5;
    transform: translateY(-3px);
    box-shadow: 0 8px 24px rgba(0, 122, 255, 0.4);
}

.cta-section .cta-btn-secondary {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 2px solid rgba(255, 255, 255, 0.2);
    color: var(--text-light);
}

.cta-section .cta-btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--primary-color);
}

/* Footer */
.footer {
    background: var(--dark-bg);
    color: var(--text-light);
    padding: 3rem 0 1rem;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-section h4 {
    margin-bottom: 1rem;
    color: var(--secondary-color);
}

.footer-section ul {
    list-style: none;
}

.footer-section li {
    margin-bottom: 0.5rem;
}

.footer-section a {
    color: var(--text-light);
    text-decoration: none;
    opacity: 0.8;
    transition: opacity 0.3s ease;
}

.footer-section a:hover {
    opacity: 1;
    color: var(--secondary-color);
}

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.1);
    padding-top: 1.5rem;
    text-align: center;
    opacity: 0.7;
}

/* Tools Section */
.tools-section {
    background: #2C2C2E;
    padding: 3rem 0;
    position: relative;
}

.tools-section::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: rgba(255, 255, 255, 0.1);
}

.tools-section .section-header-inline h2 {
    color: var(--text-light);
}

/* Responsive Design */
@media (max-width: 1200px) {
    .activity-grid {
        grid-template-columns: 1fr;
    }

    .app-tags {
        gap: 0.375rem;
    }

    .app-tag {
        font-size: 0.8rem;
        padding: 0.3rem 0.75rem;
    }
}

@media (max-width: 1024px) {
    .hero-content h1 {
        font-size: 2.5rem;
    }

    .products-grid {
        grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    }

    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .app-buttons {
        overflow-x: auto;
        flex-wrap: nowrap;
    }
}

@media (max-width: 768px) {
    .nav-container {
        padding: 0 1rem;
        gap: 0.5rem;
    }

    .app-tags {
        display: none;
    }

    .container-wide {
        padding: 0 1rem;
    }

    .dashboard-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
    }

    .stats-grid {
        grid-template-columns: 1fr;
    }

    .activity-grid {
        grid-template-columns: 1fr;
    }

    .hero-content h1 {
        font-size: 2rem;
    }

    .hero-content p {
        font-size: 1.1rem;
    }

    .section-header-inline {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
    }

    .product-thumbnails {
        grid-template-columns: 1fr;
    }

    .products-grid {
        grid-template-columns: 1fr;
    }

    .bundles-grid {
        grid-template-columns: 1fr;
    }

    .features-grid {
        grid-template-columns: 1fr;
    }

    .filter-buttons {
        gap: 0.5rem;
    }

    .filter-btn {
        padding: 0.6rem 1rem;
        font-size: 0.9rem;
    }
}

/* Product card filtering */
.product-card.hidden {
    display: none;
}