/* Reset and base styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    line-height: 1.6;
    color: #2c3e50;
    background: #ffffff;
    min-height: 100vh;
}

/* Topbar component */
.c-topbar {
    background: #ffffff;
    border-bottom: 1px solid #e1e8ed;
    padding: 1.5rem 0;
    position: sticky;
    top: 0;
    z-index: 100;
}

.c-topbar__logo {
    display: block;
    margin: 0 auto;
    width: 140px;
    height: auto;
    transition: opacity 0.2s ease;
}

.c-topbar__logo:hover {
    opacity: 0.8;
}

/* Container component */
.c-container {
    max-width: 1000px;
    margin: 0 auto;
    padding: 3rem 1.5rem;
}

/* Hero component */
.c-hero {
    text-align: center;
    padding: 2rem 0;
}

/* Actions component */
.c-actions {
    display: flex;
    justify-content: center;
    gap: 2rem;
    flex-wrap: wrap;
    margin-bottom: 2rem;
}

.c-actions__item {
    display: inline-block;
    text-decoration: none;
    transition: transform 0.2s ease;
    border-radius: 8px;
    overflow: hidden;
    background: #f8f9fa;
    padding: 1rem;
}

.c-actions__item:hover {
    transform: translateY(-2px);
    background: #f1f3f4;
}

.c-actions__img {
    width: 150px;
    height: auto;
    display: block;
}

/* Hero visual component */
.c-hero__visual {
    max-width: 100%;
    width: 600px;
    height: auto;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    transition: box-shadow 0.2s ease;
}

.c-hero__visual:hover {
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12);
}

/* Tablet responsive */
@media (max-width: 768px) {
    .c-topbar {
        padding: 1rem 0;
    }

    .c-topbar__logo {
        width: 120px;
    }

    .c-container {
        padding: 2rem 1rem;
    }

    .c-hero {
        padding: 1.5rem 0;
    }

    .c-actions {
        gap: 1.5rem;
        margin-bottom: 0;
    }

    .c-actions__img {
        width: 130px;
    }
}

/* Mobile responsive */
@media (max-width: 480px) {
    .c-topbar {
        padding: 0.75rem 0;
    }

    .c-topbar__logo {
        width: 100px;
    }

    .c-container {
        padding: 1.5rem 0.75rem 6rem;
        min-height: 100vh;
        display: flex;
        flex-direction: column;
    }

    .c-hero {
        padding: 1rem 0;
        flex: 1;
        display: flex;
        flex-direction: column;
        justify-content: space-between;
    }

    .c-actions {
        margin-bottom: 0;
        position: fixed;
        bottom: 0;
        left: 0;
        right: 0;
        background: #ffffff;
        border-top: 1px solid #e1e8ed;
        padding: 1rem;
        display: flex;
        justify-content: center;
        gap: 2rem;
        z-index: 100;
    }

    .c-actions__item {
        padding: 0.5rem;
        background: transparent;
    }

    .c-actions__item:hover {
        background: transparent;
        transform: none;
    }

    .c-actions__img {
        width: 120px;
        height: auto;
    }

    .c-hero__visual {
        width: 100%;
        border-radius: 8px;
    }
}

/* Small mobile responsive */
@media (max-width: 320px) {
    .c-topbar__logo {
        width: 90px;
    }

    .c-actions__img {
        width: 100px;
    }
}

/* Touch device optimizations */
@media (hover: none) {

    .c-actions__item:hover,
    .c-topbar__logo:hover,
    .c-hero__visual:hover {
        transform: none;
    }

    .c-actions__item:active {
        transform: scale(0.98);
    }
}