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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    background-color: #f3f3f3;
    color: #7a7a7a;
    line-height: 1.6;
}

.main {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* Hero Section */
.hero-section {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
}

.container {
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
    width: 100%;
}

.hero-content {
    max-width: 1200px;
    width: 100%;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.hero-text {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 700;
    color: #4a5464;
    margin-bottom: 0.5rem;
}

.hero-subtitle {
    font-size: 1.5rem;
    font-weight: 600;
    color: #7a7a7a;
    margin-bottom: 0.5rem;
}

.hero-description {
    font-size: 1.125rem;
    color: #7a7a7a;
    opacity: 0.8;
    max-width: 500px;
}

.hero-actions {
    display: flex;
    gap: 1rem;
    margin-top: 1rem;
}

.cta-button {
    padding: 1rem 2rem;
    background: #4a5464;
    color: white;
    border: none;
    border-radius: 0.5rem;
    font-size: 1.125rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

.cta-button:hover {
    opacity: .8;
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    transform: translateY(-2px);
}

.secondary-button {
    padding: 1rem 2rem;
    background: transparent;
    color: #7a7a7a;
    border: 2px solid #4a5464;
    border-radius: 0.5rem;
    font-size: 1.125rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
}

.secondary-button:hover {
    opacity: .8;
    color: white;
    transform: translateY(-2px);
}

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

.main-image {
    width: 100%;
    max-width: 500px;
    height: auto;
    border-radius: 1rem;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    transition: transform 0.3s ease;
}

.main-image:hover {
    transform: scale(1.02);
}

/* Features Section */
.features-section {
    background: white;
    padding: 4rem 2rem;
}

.features-content {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 4rem;
    align-items: center;
}

.feature-icon {
    display: flex;
    justify-content: center;
    align-items: center;
}

.feature-image {
    width: 200px;
    height: 200px;
    border-radius: 1rem;
    box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.1);
}

.features-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: #7a7a7a;
    margin-bottom: 2rem;
}

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

.feature-item {
    padding: 1.5rem;
    background: #f3f3f3;
    border-radius: 0.75rem;
    border-left: 4px solid #4a5464;
}

.feature-item h3 {
    font-size: 1.25rem;
    font-weight: 600;
    color: #7a7a7a;
    margin-bottom: 0.5rem;
}

.feature-item p {
    color: #7a7a7a;
    opacity: 0.8;
}

/* Footer */
.footer {
    background: #7a7a7a;
    padding: 3rem 2rem;
    text-align: center;
}

.footer-content {
    max-width: 600px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.footer-text {
    font-size: 1.5rem;
    font-weight: 600;
    color: white;
}

.footer-cta {
    padding: 1rem 2rem;
    background: #4a5464;
    color: white;
    border: none;
    border-radius: 0.5rem;
    font-size: 1.125rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    align-self: center;
}

.footer-cta:hover {
    opacity: .8;
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    transform: translateY(-2px);
}

/* Language dropdown styles */
.language-nav {
    padding: 20px 0 0 0;
}

.lang-dropdown {
    position: relative;
    display: inline-block;
    background: #4a5464;
    border-radius: 0.5rem;
}

.header-container {
    display: flex;
    justify-content: flex-end;
}

.lang-btn {
    background: rgba(255, 255, 255, 0.1);
    color: white;
    border: 1px solid rgba(255, 255, 255, 0.25);
    padding: 8px 16px;
    border-radius: 6px;
    cursor: pointer;
    font-weight: 500;
    font-size: 15px;
    display: flex;
    align-items: center;
    gap: 6px;
    transition: all 0.25s ease;
}

.lang-btn:hover {
    background: rgba(255, 255, 255, 0.2);
    border-color: rgba(255, 255, 255, 0.4);
}

.lang-btn .arrow {
    font-size: 10px;
    opacity: 0.8;
}

.lang-menu {
    position: absolute;
    top: 100%;
    right: 0;
    background: #4a5464;
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 8px;
    min-width: 120px;
    margin-top: 8px;
    padding: 6px 0;
    box-shadow: 0 8px 25px rgba(0,0,0,0.4);
    backdrop-filter: blur(8px);
    list-style: none;
    opacity: 0;
    visibility: hidden;
    transform: translateY(8px);
    transition: all 0.22s ease;
}

.lang-dropdown:hover .lang-menu,
.lang-dropdown:focus-within .lang-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.lang-menu li a {
    display: block;
    padding: 10px 18px;
    color: white;
    text-decoration: none;
    font-size: 15px;
    transition: background 0.18s;
}

.lang-menu li a:hover {
    background: rgba(255, 255, 255, 0.1);
}

.lang-menu li a.active {
    background: rgba(100, 180, 255, 0.25);
    color: white;
    font-weight: bold;
}

/* Responsive Design */
@media (max-width: 768px) {
    .hero-content {
        grid-template-columns: 1fr;
        gap: 3rem;
        text-align: center;
    }

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

    .hero-subtitle {
        font-size: 1.25rem;
    }

    .hero-actions {
        justify-content: center;
        flex-direction: column;
    }

    .features-content {
        grid-template-columns: 1fr;
        gap: 3rem;
        text-align: center;
    }

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

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

    .feature-image {
        width: 150px;
        height: 150px;
    }
}

@media (max-width: 480px) {
    .hero-section {
        padding: 1rem;
    }

    .features-section {
        padding: 2rem 1rem;
    }

    .footer {
        padding: 2rem 1rem;
    }

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

    .hero-actions {
        gap: 0.75rem;
    }

    .cta-button,
    .secondary-button,
    .footer-cta {
        width: 100%;
        padding: 0.875rem 1.5rem;
    }
}