.ad-directory-wrapper {
    margin: 2.5rem 0;
    padding: 1.5rem 1.75rem;
    background: radial-gradient(circle at top left, #ffffff 0, #f5f7fb 45%, #eef1f7 100%);
    border-radius: 18px;
    box-shadow: 0 18px 40px rgba(5, 18, 34, 0.10);
    border: 1px solid rgba(255, 255, 255, 0.8);
}

.ad-directory-heading {
    margin-bottom: 0.75rem;
}

.ad-directory-title {
    margin: 0 0 0.25rem;
    font-size: 1.2rem;
    font-weight: 800;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: #272c3a;
}

.ad-directory-filters {
    display: grid;
    grid-template-columns: minmax(200px, 2fr) repeat(3, minmax(140px, 1fr)) auto;
    gap: 0.75rem;
    margin-bottom: 1.25rem;
    align-items: flex-end;
}

.ad-filter-item label {
    display: block;
    font-size: 0.8rem;
    font-weight: 600;
    margin-bottom: 0.3rem;
    letter-spacing: 0.03em;
    text-transform: uppercase;
    color: #6a7180;
}

.ad-filter-item input[type="text"],
.ad-filter-item input[type="email"],
.ad-filter-item input[type="url"],
.ad-filter-item select {
    width: 100%;
    padding: 0.45rem 0.8rem;
    border-radius: 999px;
    border: 1px solid #d4d8e4;
    font-size: 0.86rem;
    background: rgba(255, 255, 255, 0.9);
    transition: border-color 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
}

.ad-filter-item input:focus,
.ad-filter-item select:focus {
    outline: none;
    border-color: #e30613;
    box-shadow: 0 0 0 1px rgba(227, 6, 19, 0.18);
    background: #ffffff;
}

.ad-filter-actions {
    display: flex;
    align-items: flex-end;
    justify-content: flex-end;
}

.ad-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.5rem 1.4rem;
    border-radius: 999px;
    border: none;
    cursor: pointer;
    font-weight: 600;
    font-size: 0.86rem;
    text-decoration: none;
    white-space: nowrap;
}

.ad-btn-primary {
    background: linear-gradient(135deg, #e30613, #ff3b3b);
    color: #ffffff;
    box-shadow: 0 10px 22px rgba(227, 6, 19, 0.28);
}

.ad-btn-primary:hover {
    filter: brightness(1.05);
    box-shadow: 0 12px 26px rgba(227, 6, 19, 0.34);
}

.ad-scroll-header {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    margin-bottom: 0.4rem;
    gap: 0.4rem;
}

.ad-scroll-controls {
    display: inline-flex;
    gap: 0.3rem;
}

.ad-scroll-btn {
    width: 28px;
    height: 28px;
    border-radius: 999px;
    border: none;
    background: #ffffff;
    box-shadow: 0 4px 10px rgba(14, 20, 35, 0.12);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 1rem;
    line-height: 1;
    color: #555b6c;
    transition: transform 0.12s ease, box-shadow 0.12s ease, background 0.12s ease;
}

.ad-scroll-btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 6px 16px rgba(14, 20, 35, 0.18);
    background: #f7f8fc;
}

.ad-directory-scroller {
    position: relative;
    overflow: hidden;
}

.ad-directory-track {
    display: flex;
    flex-wrap: nowrap;
    gap: 0.7rem;
    overflow-x: auto;
    padding-bottom: 0.2rem;
    scroll-snap-type: x mandatory;
    scroll-behavior: smooth;
    -webkit-overflow-scrolling: touch;
}

.ad-directory-track::-webkit-scrollbar {
    height: 5px;
}

.ad-directory-track::-webkit-scrollbar-track {
    background: transparent;
}

.ad-directory-track::-webkit-scrollbar-thumb {
    background: rgba(0, 0, 0, 0.12);
    border-radius: 999px;
}

.ad-card {
    flex: 0 0 230px;
    max-width: 230px;
    border-radius: 14px;
    border: 1px solid rgba(219, 223, 235, 0.9);
    padding: 0.7rem;
    display: flex;
    flex-direction: column;
    gap: 0.45rem;
    transition: box-shadow 0.15s ease, transform 0.15s ease, border-color 0.15s ease;
    background: #ffffff;
    scroll-snap-align: start;
}

.ad-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 26px rgba(17, 24, 39, 0.12);
    border-color: #e30613;
}

.ad-card-header {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
    margin-bottom: 0.1rem;
}

.ad-card-thumb img {
    width: 100%;
    border-radius: 10px;
    display: block;
    object-fit: cover;
    max-height: 130px;
}

.ad-card-title {
    font-size: 0.98rem;
    margin: 0;
}

.ad-card-title a {
    text-decoration: none;
    color: #111827;
}

.ad-card-title a:hover {
    text-decoration: underline;
}

.ad-card-brands {
    font-size: 0.76rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: #e30613;
}

.ad-card-body {
    font-size: 0.82rem;
    display: flex;
    flex-direction: column;
    gap: 0.2rem;
    color: #3f4453;
}

.ad-card-row {
    display: flex;
    gap: 0.2rem;
    align-items: baseline;
}

.ad-card-label {
    font-weight: 600;
    min-width: 78px;
    color: #6b7280;
    font-size: 0.76rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.ad-card-value a,
.ad-card-value {
    color: #111827;
    text-decoration: none;
    word-break: break-word;
}

.ad-card-website a {
    text-decoration: underline;
    text-underline-offset: 0.12em;
}

.ad-no-results {
    margin-top: 1rem;
    font-style: italic;
    color: #6b7280;
}

/* Dark mode (body.dark / body.dark-mode or prefers-color-scheme) */
body.dark-mode .ad-directory-wrapper,
body.dark .ad-directory-wrapper {
    background: radial-gradient(circle at top left, #111827 0, #020617 45%, #020617 100%);
    border-color: rgba(15, 23, 42, 0.9);
    box-shadow: 0 16px 40px rgba(0, 0, 0, 0.6);
}

body.dark-mode .ad-directory-title,
body.dark .ad-directory-title {
    color: #e5e7eb;
}

body.dark-mode .ad-filter-item label,
body.dark .ad-filter-item label {
    color: #9ca3af;
}

body.dark-mode .ad-filter-item input[type="text"],
body.dark-mode .ad-filter-item input[type="email"],
body.dark-mode .ad-filter-item input[type="url"],
body.dark-mode .ad-filter-item select,
body.dark .ad-filter-item input[type="text"],
body.dark .ad-filter-item input[type="email"],
body.dark .ad-filter-item input[type="url"],
body.dark .ad-filter-item select {
    background: rgba(15, 23, 42, 0.9);
    border-color: #4b5563;
    color: #e5e7eb;
}

body.dark-mode .ad-filter-item input::placeholder,
body.dark-mode .ad-filter-item select,
body.dark .ad-filter-item input::placeholder,
body.dark .ad-filter-item select {
    color: #6b7280;
}

body.dark-mode .ad-scroll-btn,
body.dark .ad-scroll-btn {
    background: #020617;
    color: #e5e7eb;
    box-shadow: 0 4px 10px rgba(0,0,0,0.7);
}

body.dark-mode .ad-scroll-btn:hover,
body.dark .ad-scroll-btn:hover {
    background: #0b1120;
}

body.dark-mode .ad-card,
body.dark .ad-card {
    background: #020617;
    border-color: #1f2937;
    box-shadow: 0 10px 26px rgba(0, 0, 0, 0.7);
}

body.dark-mode .ad-card-title a,
body.dark .ad-card-title a,
body.dark-mode .ad-card-value,
body.dark-mode .ad-card-value a,
body.dark .ad-card-value,
body.dark .ad-card-value a {
    color: #e5e7eb;
}

body.dark-mode .ad-card-brands,
body.dark .ad-card-brands {
    color: #fb7185;
}

body.dark-mode .ad-card-label,
body.dark .ad-card-label {
    color: #9ca3af;
}

body.dark-mode .ad-card-website a,
body.dark .ad-card-website a {
    text-decoration-color: rgba(248, 250, 252, 0.6);
}

body.dark-mode .ad-no-results,
body.dark .ad-no-results {
    color: #9ca3af;
}

@media (prefers-color-scheme: dark) {
    body:not(.light-mode) .ad-directory-wrapper {
        background: radial-gradient(circle at top left, #111827 0, #020617 45%, #020617 100%);
        border-color: rgba(15, 23, 42, 0.9);
        box-shadow: 0 16px 40px rgba(0, 0, 0, 0.6);
    }

    body:not(.light-mode) .ad-directory-title {
        color: #e5e7eb;
    }

    body:not(.light-mode) .ad-filter-item label {
        color: #9ca3af;
    }

    body:not(.light-mode) .ad-filter-item input[type="text"],
    body:not(.light-mode) .ad-filter-item input[type="email"],
    body:not(.light-mode) .ad-filter-item input[type="url"],
    body:not(.light-mode) .ad-filter-item select {
        background: rgba(15, 23, 42, 0.9);
        border-color: #4b5563;
        color: #e5e7eb;
    }

    body:not(.light-mode) .ad-card {
        background: #020617;
        border-color: #1f2937;
    }

    body:not(.light-mode) .ad-card-title a,
    body:not(.light-mode) .ad-card-value,
    body:not(.light-mode) .ad-card-value a {
        color: #e5e7eb;
    }
}

@media (max-width: 1024px) {
    .ad-directory-filters {
        grid-template-columns: repeat(3, minmax(160px, 1fr));
    }
}

@media (max-width: 900px) {
    .ad-directory-wrapper {
        padding: 1.2rem 1.3rem;
        border-radius: 14px;
    }

    .ad-directory-filters {
        grid-template-columns: 1fr 1fr;
    }

    .ad-filter-actions {
        justify-content: flex-start;
    }
}

@media (max-width: 640px) {
    .ad-directory-filters {
        grid-template-columns: 1fr;
    }

    .ad-directory-wrapper {
        padding: 1rem;
    }

    .ad-card {
        flex: 0 0 210px;
        max-width: 210px;
    }
}