/* MAIN */

main {
    display: flex;
    flex-direction: column;
}

/* 

    MAIN HEADER 

*/

.main-header {
    min-height: 100vh;
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    row-gap: 40px;
}

.main-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url(../assets/bg.svg);
    background-position: center;
    z-index: -1;
    mask: linear-gradient(0deg, transparent 10%, black);
    opacity: 0.5;
}

/* MAIN HEADER TEXT */

.main-header-text {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.main-header-text-header {
    color: white;
    font-size: 5rem;
    text-transform: uppercase;
    line-height: 90px;
    text-align: center;
}

.main-header-text-paragraph {
    color: white;
    text-align: center;
    font-weight: 300;
    font-size: 1.2rem;
    line-height: 1.7;
}

/* MAIN HEADER BUTTONS */

.main-header-buttons {
    display: flex;
    align-items: center;
    column-gap: 15px;
}

.main-header-button {
    font-size: 1.1rem;
    padding: 8px 18px;
    border-radius: 2rem;
    border: 0;
    background-color: var(--button-bg-orange);
    color: white;
    border-top: 1px solid rgba(255,255,255,0.3);
    border-bottom: 1px solid rgba(255,255,255,0.2);
    cursor: pointer;
    font-weight: 300;
    box-shadow: 0 0 5px rgba(0,0,0,0.3);
    text-decoration: none;
}

.main-header-button:hover {
    background-color: var(--button-bg-orange-hover);
}

.main-header-button:active {
    background-color: var(--button-bg-orange-active);
}

/* 

    MAIN SEARCH FILTER CHALLENGES

*/

.main-search-filter-challenges {
    padding: 40px;
    display: flex;
    flex-direction: column;
    row-gap: 60px;
}

.not-found-error {
    color: rgb(200, 200, 200);
    font-style: italic;
    font-weight: 200;
    text-align: center;
    display: none;
}

.not-found-error-active {
    display: unset;
}

/* MAIN SEARCH FILTER */

.main-search-filter {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

/* MAIN SEARCH CONTAINER */

.main-search-container {
    width: 500px;
    height: 50px;
    background-color: var(--search-bg);
    border: var(--border);
    display: grid;
    grid-template-columns: 1fr;
    border-radius: var(--border-radius);
    overflow: hidden;
}

.main-search-input {
    font-size: 1rem;
    padding-inline: 15px;
    background-color: transparent;
    outline: none;
    border: 0;
    color: white;
}

/* MAIN FILTER */

.main-filter {
    position: relative;
}

.main-filter-button {
    padding-inline: 30px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    column-gap: 5px;
    background-color: var(--filter-bg);
    border: var(--border);
    cursor: pointer;
    border-radius: var(--border-radius);
}

.main-filter-button-svg {
    width: 18px;
    height: 18px;
}

.main-filter-button-text {
    color: white;
    font-weight: 400;
}

.main-filter-button:hover {
    background-color: var(--filter-bg-hover);
}

.main-filter-button:active {
    background-color: var(--filter-bg-active);
}

/* MAIN CHALLENGES */

.main-challenges {
    display: grid;
    grid-template-columns: repeat(auto-fill , minmax(400px, 1fr));
    gap: 30px;
    padding-bottom: 30px;
}

/* MAIN CHALLENGE */

.main-challenge {
    width: 100%;
    padding: 5px;
    padding-bottom: 10px;
    background-color: var(--challenge-bg);
    display: flex;
    flex-direction: column;
    row-gap: 10px;
    /* display: grid;
    grid-template-rows: auto 1fr;
    row-gap: 10px; */
    border: var(--border);
    text-decoration: none;
}

/* MAIN CHALLENGE IMAGE */

.main-challenge-image {
    line-height: 0;
    overflow: hidden;
    border: var(--border);
}

.main-challenge-image-itself {
    width: 100%;
    transition: scale 600ms;
}

/* MAIN CHALLENGE TEXT */

.main-challenge-text {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    row-gap: 10px;
    padding-inline: 10px;
}

/* MAIN CHALLENGE TEXT NAME DIFFICULTY */

.main-challenge-text-name-difficulty {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.main-challenge-text-name {
    color: white;
    font-weight: 500;
}

.main-challenge-text-difficulty {
    color: rgb(200, 200, 200);
    border: 1px solid rgba(35,38,39);
    padding: 8px 10px;
    font-size: 0.8rem;
}

/* MAIN CHALLENGE TEXT ADDITIONAL */

.main-challenge-text-additional {
    display: flex;
    flex-direction: column;
    row-gap: 5px;
}

.main-challenge-text-additional-paragraph {
    color: rgb(200, 200, 200);
    line-height: 1.5;
    font-weight: 300;
}

/* MAIN CHALLENGE TEXT DESCRIPTION */

.main-challenge-text-description {
    color: rgb(200, 200, 200);
    line-height: 1.5;
    font-weight: 300;
}

.main-challenge-text-description span {
    font-weight: 500;
    color: white;
}

/* MAIN CHALLENGE STATES */

.main-challenge:hover .main-challenge-image-itself {
    scale: 1.2;
    transition: scale 200ms;
}

/* MEDIA QUERIES */

@media (max-width: 900px) {
    .main-header-text-header {
        line-height: 75px;
        font-size: 4rem;
    }
}

@media (max-width: 800px) {
    .main-header {
        padding-inline: 25px;
    }
    .main-header-text-header {
        font-size: 3rem;
        line-height: 60px;
    }
    .main-header-text-paragraph {
        font-size: 1rem;
    }
    .main-header-text-paragraph br {
        display: none;
    }
    .main-search-filter {
        flex-direction: column;
        row-gap: 15px;
    }
    .main-search-container,
    .main-filter,
    .main-filter-button {
        width: 100%;
    }
    .main-search-filter-challenges {
        padding: 15px;
    }
    .main-challenges {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 500px) {
    .main-header-text-header {
        font-size: 2rem;
        line-height: 50px;
    }
}