.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(15, 23, 42, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    transition: all var(--transition);
}

.navbar.scrolled {
    background: rgba(15, 23, 42, 0.98);
    box-shadow: var(--shadow-lg);
}

.navbar .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 70px;
}

.navbar-brand {
    flex-shrink: 0;
}

.navbar-brand img {
    height: 36px;
}

.navbar-nav {
    display: flex;
    align-items: center;
    gap: 24px;
    margin: 0;
    padding: 0;
    list-style: none;
}

.nav-item {
    position: relative;
}

.nav-item.active .nav-link {
    color: var(--white);
}

.nav-item.has-dropdown:hover .dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.nav-link {
    color: var(--gray-300);
    font-size: 0.9375rem;
    font-weight: 500;
    padding: 8px 12px;
    transition: color var(--transition-fast);
    display: block;
}

.nav-link:hover {
    color: var(--white);
}

.dropdown {
    position: absolute;
    top: 100%;
    left: 0;
    min-width: 200px;
    background: var(--white);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-xl);
    padding: 8px 0;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all var(--transition);
    z-index: 1001;
}

.dropdown li {
    margin: 0;
    padding: 0;
}

.dropdown a {
    display: block;
    padding: 10px 20px;
    color: var(--gray-700);
    font-size: 0.875rem;
    transition: all var(--transition-fast);
}

.dropdown a:hover {
    background: var(--gray-100);
    color: var(--primary);
}

.navbar-actions {
    display: flex;
    align-items: center;
    gap: 12px;
}

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    padding: 8px;
    background: none;
    border: none;
}

.mobile-menu-toggle span {
    width: 24px;
    height: 2px;
    background: var(--white);
    transition: all var(--transition-fast);
}

.mobile-menu {
    display: none;
    position: fixed;
    top: 70px;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--dark);
    z-index: 999;
    overflow-y: auto;
}

.mobile-menu.active {
    display: block;
}

.mobile-menu-list {
    padding: 20px;
    margin: 0;
    list-style: none;
}

.mobile-menu-item {
    display: block;
    padding: 16px 20px;
    color: var(--gray-300);
    font-size: 1.125rem;
    border-radius: var(--radius);
    transition: all var(--transition-fast);
}

.mobile-menu-item:hover {
    background: rgba(255, 255, 255, 0.1);
    color: var(--white);
}

.mobile-menu-actions {
    display: flex;
    flex-direction: column;
    gap: 12px;
    padding: 20px;
    margin-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.hero {
    position: relative;
    min-height: 100vh;
    background: var(--gradient-hero);
    overflow: hidden;
    padding-top: 70px;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(ellipse at 50% 0%, rgba(59, 130, 246, 0.15) 0%, transparent 50%);
    pointer-events: none;
}

.hero-content {
    position: relative;
    padding: 80px 0;
}

.hero-content .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    min-height: calc(100vh - 200px);
}

.hero-text {
    color: var(--white);
}

.hero-text h1 {
    font-size: 3rem;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 24px;
}

.hero-text p {
    font-size: 1.25rem;
    color: var(--gray-400);
    line-height: 1.8;
    margin-bottom: 40px;
}

.hero-buttons {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.hero-visual {
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero-card {
    width: 100%;
    max-width: 500px;
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
}

.hero-card img {
    width: 100%;
    height: auto;
}

.hero-stats {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: rgba(15, 23, 42, 0.8);
    backdrop-filter: blur(10px);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.hero-stats .container {
    padding: 40px 20px;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 32px;
}

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

.stat-number {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 8px;
    font-variant-numeric: tabular-nums;
}

.stat-label {
    color: var(--gray-400);
    font-size: 0.875rem;
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.product-card {
    background: var(--white);
    border-radius: var(--radius-xl);
    padding: 40px;
    box-shadow: var(--shadow);
    transition: all var(--transition);
    border: 1px solid var(--gray-200);
}

.product-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
    border-color: var(--primary-light);
}

.product-icon {
    width: 80px;
    height: 80px;
    background: var(--gradient-primary);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    color: var(--white);
}

.product-icon.enterprise {
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
}

.product-icon.appstore {
    background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
}

.product-card h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 12px;
}

.product-card p {
    color: var(--gray-600);
    line-height: 1.6;
    margin-bottom: 20px;
}

.product-features {
    margin: 0 0 24px;
    padding: 0;
    list-style: none;
}

.product-features li {
    padding: 8px 0;
    color: var(--gray-600);
    font-size: 0.9375rem;
    position: relative;
    padding-left: 20px;
}

.product-features li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--primary);
    font-weight: 700;
}

.features {
    background: var(--dark);
}

.features .section-title,
.features .section-subtitle {
    color: var(--white);
}

.features .section-subtitle {
    color: var(--gray-400);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.feature-item {
    text-align: center;
    padding: 40px 20px;
}

.feature-icon {
    width: 80px;
    height: 80px;
    background: rgba(59, 130, 246, 0.1);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 24px;
    color: var(--primary-light);
}

.feature-item h3 {
    font-size: 1.375rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 16px;
}

.feature-item p {
    color: var(--gray-400);
    line-height: 1.6;
}

.solutions-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 24px;
}

.solution-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 32px 20px;
    text-align: center;
    cursor: pointer;
    transition: all var(--transition);
    border: 1px solid var(--gray-200);
}

.solution-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    border-color: var(--primary-light);
}

.solution-icon {
    width: 56px;
    height: 56px;
    margin: 0 auto 16px;
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.1) 0%, rgba(59, 130, 246, 0.1) 100%);
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
}

.solution-card h3 {
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--gray-700);
    margin: 0;
}

.partners-slider {
    display: flex;
    gap: 40px;
    flex-wrap: wrap;
    justify-content: center;
}

.partner-item {
    flex: 0 0 calc(20% - 32px);
    min-width: 120px;
}

.partner-logo {
    padding: 24px;
    background: var(--gray-100);
    border-radius: var(--radius);
    transition: all var(--transition);
}

.partner-logo:hover {
    background: var(--gray-200);
}

.footer {
    background: var(--dark);
    color: var(--gray-400);
    padding: 60px 0 30px;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr repeat(4, 1fr);
    gap: 40px;
    margin-bottom: 40px;
}

.footer-section h4 {
    color: var(--white);
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 20px;
}

.footer-section ul {
    margin: 0;
    padding: 0;
    list-style: none;
}

.footer-section li {
    margin-bottom: 12px;
}

.footer-section a {
    color: var(--gray-400);
    font-size: 0.9375rem;
    transition: color var(--transition-fast);
}

.footer-section a:hover {
    color: var(--white);
}

.footer-logo img {
    height: 36px;
    margin-bottom: 16px;
}

.footer-contact {
    margin-top: 20px;
}

.footer-contact a {
    display: block;
    color: var(--white);
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: 8px;
}

.footer-contact span {
    font-size: 0.875rem;
    color: var(--gray-500);
}

.footer-social {
    display: flex;
    gap: 12px;
    margin-top: 16px;
}

.social-icon {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--gray-400);
    transition: all var(--transition);
}

.social-icon:hover {
    background: var(--primary);
    color: var(--white);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 16px;
}

.footer-links {
    display: flex;
    gap: 24px;
}

.footer-links a {
    color: var(--gray-500);
    font-size: 0.875rem;
}

.footer-links a:hover {
    color: var(--white);
}

.footer-bottom p {
    margin: 0;
    font-size: 0.875rem;
    color: var(--gray-600);
}