:root {
    --border-radius-custom-button: 10px;
    --header-height-approx: 80px;
}

body {
    height: 100vh;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 0;
}

body.body-menu-open {
    overflow: visible;
}

.header {
    min-height: var(--header-height-approx);
}

.hamburger-button {
    z-index: 1001;
    top: 50%;
    left: 1.5rem;
    transform: translateY(-50%);
}

#mainNavLinks.is-mobile-menu {
    box-shadow: 2px 0 5px rgba(0,0,0,0.1);
}

.mobile-view-active.header {
    padding: 0;
}

.mobile-view-active.header.header-scrolled {
    padding: 0;
}

.background-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: auto;
    min-height: 100vh;
    object-fit: cover;
    object-position: center top;
    z-index: -1;
    display: block;
}

.content-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    position: relative;
    z-index: 1;
    margin-top: 5vh;
    width: 100%;
    padding: 0 1.5rem;
}

.curves-svg {
    display: block;
    width: 80%;
    max-width: 650px;
    margin: 0 auto 2rem auto;
}

.button-container {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-top: 1rem;
    flex-wrap: wrap;
}

.custom-button {
    display: inline-block;
    background: transparent;
    border: 2px solid var(--text-color-light);
    color: var(--text-color-light);
    padding: 10px 20px;
    font-size: 0.9rem;
    cursor: pointer;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 3px;
    border-radius: var(--border-radius-custom-button);
    text-decoration: none;
    font-weight: 400;
}

.custom-button:hover {
    background: var(--text-color-light);
    color: #0B1215;
    border-color: var(--text-color-light);
}

@media (max-width: 768px) {
    .content-container {
        margin-top: 10vh;
        margin-bottom: 5vh;
        padding: 0 1rem;
    }

    .curves-svg {
        width: 95%;
        max-width: 400px;
        margin-bottom: 1.5rem;
    }

    .button-container {
        gap: 15px;
        margin-top: 0.5rem;
    }

    .custom-button {
        padding: 8px 15px;
        font-size: 0.8rem;
        letter-spacing: 2px;
    }
}