:root {
    --text: #333;
    --muted: #666;
    --dark: #242424;
    --light: #C5C5C5;
    --primary: #F28A20;
    --secondary: #3f66af;
    --deep-dark: #171612;
    --shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

.container {
    gap: 2vh;
    margin: 4vw;
}

.catalog {
    gap: 4vh;
    margin-top: 4vh;
}

.filters-sidebar {
    padding: 1rem;
    border-radius: 0;
}

.filter-group {
    gap: 0.75rem;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
}

.filter-list::-webkit-scrollbar {
    display: none;
}

.filter-list {
    gap: 1em;
    display: grid;
    overflow-y: scroll;
    height: clamp(200px, 10vh, 300px);
    -ms-overflow-style: none;
    scrollbar-width: none;
}

.filter-btn {
    cursor: pointer;
    padding: 0.75rem;
    background: none;
    border-radius: 4px;
    color: var(--primary);
    transition: all 0.3s ease;
    border: 2px solid var(--primary);
}

.filter-btn.active {
    color: var(--deep-dark);
    background: var(--primary);
}

.filter-grid {
    display: grid;
    gap: 1.5rem;
    grid-template-columns: 1fr;
}

.card {
    height: 100%;
    width: 100%;
    gap: 1vh;
    display: grid;
    overflow: hidden;
    border-radius: 8px;
    background: white;
    box-shadow: var(--shadow);
    grid-template-rows: 20vh 40vh;
    transition: transform 0.3s ease;
    grid-template-rows: repeat(2, 50%);
    max-height: clamp(300px, 80vh, 800px);
}

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

.card-image-container {
    height: 100%;
    width: 100%;
}

.card-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    transition: transform 0.3s ease;
}

.card-content {
    display: grid;
    padding: 1vh 3vw;
    grid-template-rows: 0.2fr 0.8fr 0.5fr 0.4fr;
}

.card-title {
    color: var(--secondary);
    margin: 0;
}

.card-categories {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.4vw;
    align-self: center;
}

.category-pill {
    color: white;
    padding: 4px 8px;
    margin: 2px 4px;
    border-radius: 10%;
    text-align: center;
    background-color: var(--secondary);
}

.card-description::-webkit-scrollbar {
    display: none;
}

.card-description {
    line-height: 1.4;
    max-height: 100%;
    padding: 0.5vh 0;
    overflow-y: scroll;
    scrollbar-width: none;
    -ms-overflow-style: none;
    font-size: clamp(0.9rem, 1.5vw, 1.1rem);
}

.card-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--primary);
    text-decoration: none;
    font-weight: 500;
}

.card-link svg {
    width: 1rem;
    height: 1rem;
    transition: transform 0.3s ease;
}

.card-link:hover svg {
    transform: translateX(3px);
}

.loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(255, 255, 255, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
}

.loader {
    border: 4px solid #f3f3f3;
    border-top: 4px solid #3498db;
    border-radius: 50%;
    width: 40px;
    height: 40px;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% {
        transform: rotate(0deg);
    }

    100% {
        transform: rotate(360deg);
    }
}

.error {
    color: #dc3545;
    padding: 1rem;
    border: 1px solid currentColor;
    border-radius: 4px;
}

.filter-head {
    margin: 2.5vh 0;
    font-weight: 400;
    text-align: center;
    color: var(--deep-dark);
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.pagination-container {
    width: 100%;
    display: flex;
    justify-content: center;
    background: white;
    grid-column: span 2;
}

.pagination-controls {
    display: inline-flex;
    max-width: 100%;
    border-radius: 12px;
    padding: 0.5rem;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.pagination-list {
    display: flex;
    gap: 0.25rem;
    margin: 0;
    padding: 0;
    list-style: none;
}

.pagination-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 40px;
    height: 40px;
    padding: 0.5rem;
    border: 2px solid transparent;
    background: white;
    color: var(--text);
    border-radius: 8px;
    cursor: pointer;
    transition:
        background-color var(--transition),
        border-color var(--transition),
        color var(--transition);
    font-size: 0.9rem;
    font-weight: 500;
}

.pagination-button svg {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
}

.pagination-button:not([disabled]):hover,
.pagination-button:focus-visible {
    border-color: var(--primary);
    color: var(--primary);
    outline: none;
}

.pagination-button[aria-current="page"] {
    background-color: var(--primary);
    color: white !important;
    border-color: var(--primary);
    cursor: default;
}

.pagination-item.disabled .pagination-button {
    opacity: 0.5;
    cursor: not-allowed;
    pointer-events: none;
}

.pagination-item.dots {
    padding: 0 0.5rem;
    color: var(--text);
    user-select: none;
}

.chosen-filter {
    margin: 1vh 0;
    padding: 1vh 1vw;
    border-radius: 5px;
    box-shadow: var(--shadow);
    border-left: 4px solid var(--primary);
}

.chosen-filter span {
    font-weight: 500;
}

.hidden {
    visibility: hidden;
}

.no-results-message {
    grid-column: 1 / -1;
    text-align: center;
    padding: 3rem;
    color: #666;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
}

.no-results-message svg {
    width: 64px;
    height: 64px;
    opacity: 0.5;
}

.no-results-message p {
    font-size: 1.2rem;
    max-width: 500px;
    margin: 0 auto;
}

@media (min-width: 48em) {
    .filter-list {
        height: 100%;
    }

    .filter-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .card {
        grid-template-rows: 40% 60%
    }

    .pagination-list {
        gap: 0.5rem;
    }

    .pagination-controls {
        padding: 1rem;
        gap: 0.5rem;
    }

    .pagination-button {
        min-width: 48px;
        height: 48px;
    }
}

@media (min-width: 64em) {
    .catalog {
        display: grid;
        grid-template-columns: 0.5fr 3fr;
    }

    .filter-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .card-title {
        font-size: 1.4rem;
        justify-self: start;
    }

    .card-content {
        padding: 0.5vh 1vw;
    }

    .pagination-button {
        height: 50px;
        min-width: 50px;
        font-size: 1.1rem;
        border: 2px solid #f0f0f0;
    }

    .pagination-button:hover {
        border-color: var(--primary);
        background: rgba(242, 138, 32, 0.05);
    }

    .pagination-button[aria-current="page"] {
        background: var(--primary);
        color: white;
        border-color: var(--primary);
    }
}

@media (min-width: 80em) {
    .filter-grid {
        grid-template-columns: repeat(4, 1fr);
    }

}