.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.1);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.nav-logo {
    display: flex;
    align-items: center;
    font-size: 1.5rem;
    font-weight: 700;
    color: #20c997;
}

.nav-logo i {
    margin-right: 0.5rem;
    font-size: 1.8rem;
}

.nav-menu {
    display: flex;
    gap: 2rem;
}

.nav-link {
    text-decoration: none;
    color: #333;
    font-weight: 500;
    transition: color 0.3s ease;
}

.nav-link:hover {
    color: #20c997;
}

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background: #333;
    margin: 3px 0;
    transition: 0.3s;
}

.hero {
    min-height: 100vh;
    background: linear-gradient(135deg, #20c997 0%, #17a2b8 100%);
    display: flex;
    align-items: center;
    color: white;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grid" width="10" height="10" patternUnits="userSpaceOnUse"><path d="M 10 0 L 0 0 0 10" fill="none" stroke="rgba(255,255,255,0.1)" stroke-width="1"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>');
    opacity: 0.3;
}

.hero-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    position: relative;
    z-index: 1;
    text-align: center;
}

.hero-content {
    animation: slideInUp 1s ease-out;
    margin-bottom: 3rem;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    line-height: 1.2;
}

.hero-subtitle {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    opacity: 0.9;
}

.download-buttons {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.btn-download {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1.5rem;
    background: rgba(255, 255, 255, 0.1);
    color: white;
    text-decoration: none;
    border-radius: 12px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
    min-width: 180px;
}

.btn-download:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
}

.btn-download i {
    font-size: 1.5rem;
}

.btn-text-small {
    font-size: 0.8rem;
    opacity: 0.8;
    display: block;
}

.btn-text-large {
    font-size: 1rem;
    font-weight: 600;
    display: block;
}

.hero-image {
    display: flex;
    justify-content: center;
    animation: slideInUp 1s ease-out 0.3s both;
    width: 100%;
}

.devices-container {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 3rem;
    perspective: 1000px;
    width: 100%;
}

.monitor-mockup {
    position: relative;
    transform: rotateY(-10deg) rotateX(5deg);
    animation: monitorFloat 6s ease-in-out infinite;
    filter: drop-shadow(0 30px 60px rgba(0, 0, 0, 0.3));
}

.monitor-screen {
    width: 500px;
    height: 320px;
    background: linear-gradient(135deg, #2c3e50, #34495e);
    border-radius: 15px;
    padding: 15px;
    position: relative;
    box-shadow: 
        0 20px 60px rgba(0, 0, 0, 0.4),
        0 0 0 3px rgba(255, 255, 255, 0.1),
        inset 0 0 0 1px rgba(255, 255, 255, 0.05);
    z-index: 2;
}

.monitor-bezel {
    position: absolute;
    bottom: -8px;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 8px;
    background: linear-gradient(135deg, #34495e, #2c3e50);
    border-radius: 0 0 8px 8px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
}

.monitor-stand {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    z-index: 1;
}

.stand-neck {
    width: 20px;
    height: 100px;
    background: linear-gradient(135deg, #34495e, #2c3e50);
    border-radius: 10px;
    margin-top: -10px;
    box-shadow: 
        0 5px 20px rgba(0, 0, 0, 0.3),
        inset 0 0 0 1px rgba(255, 255, 255, 0.05);
    position: relative;
}

.stand-base {
    width: 200px;
    height: 40px;
    background: linear-gradient(135deg, #2c3e50, #34495e);
    border-radius: 20px;
    margin-top: -5px;
    box-shadow: 
        0 10px 30px rgba(0, 0, 0, 0.4),
        inset 0 0 0 1px rgba(255, 255, 255, 0.05);
    position: relative;
}

.stand-base::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 120px;
    height: 20px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 10px;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.screen-frame {
    width: 100%;
    height: 100%;
    background: #000;
    border-radius: 8px;
    overflow: hidden;
    position: relative;
    box-shadow: inset 0 0 20px rgba(0, 0, 0, 0.8);
}

.screen-content {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #20c997 0%, #17a2b8 100%);
    position: relative;
    overflow: hidden;
}

.desktop-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 15px;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.window-controls {
    display: flex;
    gap: 8px;
}

.control {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    display: block;
}

.control.red {
    background: #ff5f57;
}

.control.yellow {
    background: #ffbd2e;
}

.control.green {
    background: #28ca42;
}

.app-title {
    color: white;
    font-size: 0.9rem;
    font-weight: 600;
}

.desktop-interface {
    padding: 20px;
    height: calc(100% - 60px);
    display: flex;
    align-items: center;
    justify-content: center;
}

.dashboard-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
}

.dashboard-card {
    width: 80px;
    height: 80px;
    background: rgba(255, 255, 255, 0.15);
    border-radius: 12px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: white;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: all 0.3s ease;
    cursor: pointer;
}

.dashboard-card:hover {
    background: rgba(255, 255, 255, 0.25);
    transform: translateY(-2px);
}

.dashboard-card i {
    font-size: 1.2rem;
    margin-bottom: 5px;
}

.dashboard-card span {
    font-size: 0.7rem;
    font-weight: 500;
}

.phone-mockup {
    width: 220px;
    height: 440px;
    background: #1a1a1a;
    border-radius: 25px;
    padding: 8px;
    position: relative;
    box-shadow: 0 25px 60px rgba(0, 0, 0, 0.4);
    transform: rotateY(10deg) rotateX(-3deg);
    animation: phoneFloat 6s ease-in-out infinite 1s;
}

.phone-screen {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #20c997 0%, #17a2b8 100%);
    border-radius: 20px;
    overflow: hidden;
    position: relative;
}

.app-interface {
    padding: 2rem 1.5rem;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    color: white;
}

.status-bar {
    position: absolute;
    top: 10px;
    left: 20px;
    right: 20px;
    height: 20px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 10px;
}

.app-header {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 2rem;
}

.app-content .feature-icon {
    width: 80px;
    height: 80px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
}

.app-content .feature-icon i {
    font-size: 2rem;
}

.app-content h3 {
    font-size: 1.3rem;
    margin-bottom: 0.5rem;
}

.features {
    padding: 6rem 0;
    background: #f8f9fa;
}

.section-title {
    text-align: center;
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 3rem;
    color: #333;
}

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

.feature-card {
    background: white;
    padding: 2rem;
    border-radius: 16px;
    text-align: center;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.15);
}

.feature-card .feature-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #20c997 0%, #17a2b8 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    color: white;
}

.feature-card .feature-icon i {
    font-size: 1.8rem;
}

.feature-card h3 {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: #333;
}

.feature-card p {
    color: #666;
    line-height: 1.6;
}

.download-section {
    padding: 6rem 0;
    background: linear-gradient(135deg, #20c997 0%, #17a2b8 100%);
    color: white;
}

.download-section .section-title {
    color: white;
}

.section-subtitle {
    text-align: center;
    font-size: 1.1rem;
    margin-bottom: 3rem;
    opacity: 0.9;
}

.download-options {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    max-width: 800px;
    margin: 0 auto;
}

.download-card {
    background: rgba(255, 255, 255, 0.1);
    padding: 2.5rem;
    border-radius: 16px;
    text-align: center;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: transform 0.3s ease;
}

.download-card:hover {
    transform: translateY(-5px);
}

.platform-icon {
    width: 80px;
    height: 80px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
}

.platform-icon i {
    font-size: 2rem;
    color: white;
}

.download-card h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.download-card p {
    margin-bottom: 2rem;
    opacity: 0.9;
}

.btn-download-card {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    background: white;
    color: #333;
    text-decoration: none;
    border-radius: 8px;
    font-weight: 600;
    transition: all 0.3s ease;
}

.btn-download-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.install-guide {
    padding: 6rem 0;
    background: white;
}

.install-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 3rem;
    max-width: 900px;
    margin: 0 auto;
}

.step {
    display: flex;
    align-items: flex-start;
    gap: 1.5rem;
}

.step-number {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, #20c997 0%, #17a2b8 100%);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    font-weight: 700;
    flex-shrink: 0;
}

.step-content h3 {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: #333;
}

.step-content p {
    color: #666;
    line-height: 1.6;
}

.footer {
    background: #1a1a1a;
    color: white;
    padding: 3rem 0 1rem;
}

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

.footer-logo {
    display: flex;
    align-items: center;
    font-size: 1.3rem;
    font-weight: 700;
    color: #20c997;
}

.footer-logo i {
    margin-right: 0.5rem;
    font-size: 1.5rem;
}

.footer-links {
    display: flex;
    gap: 2rem;
}

.footer-links a {
    color: #ccc;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-links a:hover {
    color: #20c997;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid #333;
    color: #999;
}

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

@keyframes slideInUp {
    from {
        opacity: 0;
        transform: translateY(50px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

@keyframes monitorFloat {
    0%, 100% {
        transform: rotateY(-10deg) rotateX(5deg) translateY(0px);
    }
    50% {
        transform: rotateY(-10deg) rotateX(5deg) translateY(-10px);
    }
}

@keyframes phoneFloat {
    0%, 100% {
        transform: rotateY(10deg) rotateX(-3deg) translateY(0px);
    }
    50% {
        transform: rotateY(10deg) rotateX(-3deg) translateY(-8px);
    }
}

@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background-color: white;
        width: 100%;
        text-align: center;
        transition: 0.3s;
        box-shadow: 0 10px 27px rgba(0, 0, 0, 0.05);
        padding: 2rem 0;
    }

    .nav-menu.active {
        left: 0;
    }

    .hamburger {
        display: flex;
    }

    .hamburger.active span:nth-child(2) {
        opacity: 0;
    }

    .hamburger.active span:nth-child(1) {
        transform: translateY(8px) rotate(45deg);
    }

    .hamburger.active span:nth-child(3) {
        transform: translateY(-8px) rotate(-45deg);
    }

    .hero-container {
        flex-direction: column;
        text-align: center;
        gap: 2rem;
    }

    .hero-title {
        font-size: 2.5rem;
    }

    .devices-container {
        flex-direction: column;
        gap: 2rem;
        scale: 0.8;
    }

    .monitor-mockup {
        transform: rotateY(0deg) rotateX(0deg);
        filter: drop-shadow(0 20px 40px rgba(0, 0, 0, 0.2));
    }

    .monitor-screen {
        width: 380px;
        height: 240px;
    }

    .stand-neck {
        height: 80px;
    }

    .stand-base {
        width: 160px;
        height: 32px;
    }

    .phone-mockup {
        width: 200px;
        height: 400px;
        transform: rotateY(0deg) rotateX(0deg);
    }

    .download-buttons {
        justify-content: center;
    }

    .btn-download {
        min-width: 160px;
    }

    .features-grid {
        grid-template-columns: 1fr;
        max-width: 500px;
        margin: 0 auto;
    }

    .install-steps {
        grid-template-columns: 1fr;
    }

    .footer-content {
        flex-direction: column;
        gap: 2rem;
        text-align: center;
    }

    .footer-links {
        flex-wrap: wrap;
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2rem;
    }

    .hero-subtitle {
        font-size: 1rem;
    }

    .download-buttons {
        flex-direction: column;
        align-items: center;
    }

    .btn-download {
        width: 100%;
        max-width: 280px;
    }

    .devices-container {
        scale: 0.7;
    }

    .monitor-screen {
        width: 320px;
        height: 200px;
    }

    .stand-neck {
        height: 60px;
    }

    .stand-base {
        width: 140px;
        height: 28px;
    }

    .phone-mockup {
        width: 160px;
        height: 320px;
    }

    .section-title {
        font-size: 2rem;
    }
}