.sample-files-page { background: #f6f8fc; color: #17213a; }
.sample-hero {
    position: relative;
    overflow: hidden;
    padding: 86px 0 92px;
    color: #fff;
    background: linear-gradient(125deg, #001d69 0%, #073e9e 62%, #087ab8 100%);
}
.sample-hero::after {
    position: absolute;
    right: -100px;
    bottom: -170px;
    width: 440px;
    height: 440px;
    border: 70px solid rgba(255,255,255,.07);
    border-radius: 50%;
    content: "";
}
.sample-hero .container { position: relative; z-index: 1; }
.sample-kicker { margin: 0 0 10px; color: #75d8f0; font-size: 13px; font-weight: 700; letter-spacing: .18em; }
.sample-hero h1 { margin: 0 0 14px; font-size: clamp(34px, 5vw, 58px); font-weight: 700; }
.sample-hero p:last-child { max-width: 700px; margin: 0; color: rgba(255,255,255,.82); font-size: 18px; line-height: 1.75; }
.sample-list-section { min-height: 420px; padding: 54px 0 80px; }
.sample-search {
    position: relative;
    display: flex;
    max-width: 760px;
    align-items: center;
    margin: 0 auto 34px;
}
.sample-search__icon {
    position: absolute;
    left: 18px;
    display: grid;
    width: 22px;
    height: 22px;
    place-items: center;
    color: #688098;
    pointer-events: none;
}
.sample-search__icon svg { width: 100%; height: 100%; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; }
.sample-search input {
    width: 100%;
    height: 58px;
    padding: 0 105px 0 54px;
    border: 1px solid #d7e1ed;
    border-radius: 15px;
    outline: none;
    color: #17213a;
    background: #fff;
    box-shadow: 0 10px 30px rgba(30,55,90,.07);
    font: inherit;
    font-size: 16px;
    transition: border-color .18s ease, box-shadow .18s ease;
}
.sample-search input:focus { border-color: #0b66c3; box-shadow: 0 0 0 4px rgba(11,102,195,.11), 0 10px 30px rgba(30,55,90,.07); }
.sample-search input::placeholder { color: #93a1b2; }
.sample-search__count { position: absolute; right: 17px; color: #718096; font-size: 13px; white-space: nowrap; pointer-events: none; }
.sample-card[hidden],
.sample-grid[hidden],
.sample-search-empty[hidden] { display: none !important; }
.sample-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; }
.sample-card {
    display: grid;
    grid-template-columns: 70px minmax(0, 1fr) auto;
    align-items: center;
    gap: 20px;
    padding: 25px;
    border: 1px solid #e1e7f0;
    border-radius: 18px;
    background: #fff;
    box-shadow: 0 10px 30px rgba(30,55,90,.06);
    transition: transform .18s ease, box-shadow .18s ease;
}
.sample-card:hover { transform: translateY(-3px); box-shadow: 0 17px 38px rgba(30,55,90,.11); }
.sample-card__icon {
    display: grid;
    width: 70px;
    height: 78px;
    place-items: center;
    border-radius: 13px;
    color: #fff;
    font-size: 15px;
    font-weight: 800;
    letter-spacing: .06em;
}
.sample-card__icon--word { background: linear-gradient(145deg, #2867bd, #17488e); }
.sample-card__icon--excel { background: linear-gradient(145deg, #25875a, #14623d); }
.sample-card__icon--pdf { background: linear-gradient(145deg, #e25555, #b92b35); }
.sample-card__type { color: #0b66c3; font-size: 12px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; }
.sample-card h2 { margin: 5px 0 7px; color: #13233c; font-size: 19px; font-weight: 700; line-height: 1.45; }
.sample-card__body > p { display: -webkit-box; overflow: hidden; margin: 0 0 9px; color: #64748b; font-size: 14px; line-height: 1.6; -webkit-box-orient: vertical; -webkit-line-clamp: 2; }
.sample-download-button {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    padding: 10px 15px;
    border-radius: 10px;
    color: #0a55af;
    background: #eef5ff;
    font-size: 14px;
    font-weight: 700;
    text-decoration: none;
    white-space: nowrap;
}
.sample-download-button:hover { color: #fff; background: #0a55af; }
.sample-download-button .bi { font-size: 17px; line-height: 1; }
.sample-empty { padding: 55px 25px; border: 1px dashed #cdd8e6; border-radius: 17px; color: #738196; background: #fff; text-align: center; }
@media (max-width: 991px) { .sample-grid { grid-template-columns: 1fr; } }
@media (max-width: 576px) {
    .sample-hero { padding: 56px 0 62px; }
    .sample-hero p:last-child { font-size: 16px; }
    .sample-list-section { padding: 35px 0 60px; }
    .sample-card { grid-template-columns: 56px minmax(0, 1fr); gap: 15px; padding: 19px; }
    .sample-card__icon { width: 56px; height: 64px; font-size: 12px; }
    .sample-download-button { grid-column: 1 / -1; justify-content: center; }
}