/**
 * linh-vuc.css — Trang Lĩnh Vực Đào Tạo & Tư Vấn — IFAMI
 */

/* ── COVER ── */
.ifami-lv-cover {
    width: 100%;
    line-height: 0;
    overflow: hidden;
}
.ifami-lv-cover img {
    width: 100%;
    display: block;
    height: auto;
    max-height: 360px;
    object-fit: cover;
}

/* ── CONTENT SECTION ── */
.ifami-lv-content {
    padding: 56px 0 72px;
    background: #fff;
}
.ifami-lv-content .ifami-container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 24px;
}

/* ── PAGE TITLE ── */
.ifami-lv-title {
    font-size: 2rem;
    font-weight: 700;
    color: var(--color-primary);
    text-align: center;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    margin: 0 0 36px;
}

/* ── SEARCH ── */
.ifami-lv-search-wrap {
    max-width: 560px;
    margin: 0 auto 48px;
    text-align: center;
}
.ifami-lv-search-box {
    position: relative;
    display: flex;
    align-items: center;
    background: #f4f6fb;
    border: 2px solid var(--color-border);
    border-radius: 40px;
    padding: 0 16px;
    transition: border-color 0.2s;
}
.ifami-lv-search-box:focus-within {
    border-color: var(--color-primary);
    background: #fff;
    box-shadow: 0 0 0 3px rgba(32,71,126,0.1);
}
.ifami-lv-search-icon {
    width: 18px;
    height: 18px;
    color: #999;
    flex-shrink: 0;
    margin-right: 8px;
}
.ifami-lv-search-input {
    flex: 1;
    border: none;
    background: transparent;
    padding: 13px 0;
    font-size: 0.97rem;
    color: var(--color-text);
    outline: none;
    font-family: var(--font-main);
}
.ifami-lv-search-input::placeholder {
    color: #aaa;
}
.ifami-lv-search-clear {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 22px;
    height: 22px;
    border: none;
    background: #ddd;
    border-radius: 50%;
    cursor: pointer;
    font-size: 12px;
    color: #666;
    flex-shrink: 0;
    transition: background 0.2s;
}
.ifami-lv-search-clear:hover {
    background: #ccc;
}
.ifami-lv-search-count {
    font-size: 0.85rem;
    color: var(--color-text-light);
    margin: 10px 0 0;
    min-height: 20px;
}

/* ── GRID ── */
.ifami-lv-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 28px;
}

/* ── ITEM CARD ── */
.ifami-lv-item {
    display: block;
    text-decoration: none;
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    background: #fff;
    border: 1px solid var(--color-border);
    transition: transform 0.25s ease, box-shadow 0.25s ease;
    cursor: pointer;
}
a.ifami-lv-item:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    border-color: var(--color-primary);
}
.ifami-lv-item-img {
    overflow: hidden;
    aspect-ratio: 5/3;
}
.ifami-lv-item-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.35s ease;
}
a.ifami-lv-item:hover .ifami-lv-item-img img {
    transform: scale(1.04);
}
.ifami-lv-item-body {
    padding: 14px 16px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    background: #fff;
}
.ifami-lv-item-title {
    font-size: 0.88rem;
    font-weight: 700;
    color: var(--color-primary);
    text-transform: uppercase;
    letter-spacing: 0.02em;
    line-height: 1.4;
    margin: 0;
}
.ifami-lv-item-arrow {
    color: var(--color-red);
    font-size: 1.1rem;
    flex-shrink: 0;
    transition: transform 0.2s;
}
a.ifami-lv-item:hover .ifami-lv-item-arrow {
    transform: translateX(4px);
}

/* ── NO RESULT ── */
.ifami-lv-no-result {
    text-align: center;
    color: var(--color-text-light);
    padding: 40px 0;
    font-size: 1rem;
}

/* ── RESPONSIVE ── */
@media (max-width: 1024px) {
    .ifami-lv-grid { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 768px) {
    .ifami-lv-grid { grid-template-columns: repeat(2, 1fr); gap: 20px; }
    .ifami-lv-title { font-size: 1.5rem; }
    .ifami-lv-cover img { max-height: 200px; }
}
@media (max-width: 480px) {
    .ifami-lv-grid { grid-template-columns: 1fr; }
    .ifami-lv-search-wrap { max-width: 100%; }
}
