/* ── Variables ─────────────────────────────────────── */
:root {
    --green:      #198754;
    --green-dark: #146c43;
    --green-soft: #d1e7dd;
    --text:       #1a1a2e;
    --muted:      #6c757d;
    --bg:         #f8f9fa;
    --white:      #ffffff;
    --radius:     12px;
    --shadow:     0 4px 20px rgba(0,0,0,.08);
    --shadow-hover: 0 12px 32px rgba(0,0,0,.15);
    --transition: .25s ease;
}

/* ── Reset básico ───────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
body { font-family: 'Open Sans', Arial, sans-serif; background: var(--bg); color: var(--text); }

/* ── Hero ───────────────────────────────────────────── */
.blog-hero {
    position: relative;
    min-height: 480px;
    background: url('../img/fondoblog.png') center/cover no-repeat;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 120px 20px 60px;
}

.blog-hero__overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(160deg, rgba(25,135,84,.85) 0%, rgba(10,50,30,.80) 100%);
}

.blog-hero__content {
    position: relative;
    z-index: 1;
    max-width: 680px;
}

.blog-hero__tag {
    display: inline-block;
    background: rgba(255,255,255,.15);
    color: #fff;
    font-size: .75rem;
    font-weight: 600;
    letter-spacing: .12em;
    text-transform: uppercase;
    padding: 6px 16px;
    border-radius: 20px;
    border: 1px solid rgba(255,255,255,.3);
    margin-bottom: 16px;
}

.blog-hero__title {
    font-size: clamp(2rem, 5vw, 3.2rem);
    font-weight: 700;
    color: #fff;
    line-height: 1.15;
    margin-bottom: 12px;
    font-family: 'Playfair Display', serif;
}

.blog-hero__sub {
    color: rgba(255,255,255,.8);
    font-size: 1.05rem;
    margin-bottom: 32px;
    line-height: 1.6;
}

/* ── Search bar ─────────────────────────────────────── */
.blog-search {
    position: relative;
    display: flex;
    align-items: center;
    background: #fff;
    border-radius: 50px;
    box-shadow: 0 8px 30px rgba(0,0,0,.2);
    padding: 6px 6px 6px 20px;
    max-width: 520px;
    margin: 0 auto;
}

.blog-search__icon {
    width: 18px;
    height: 18px;
    color: var(--muted);
    flex-shrink: 0;
    margin-right: 10px;
}

.blog-search__input {
    flex: 1;
    border: none;
    outline: none;
    font-size: .95rem;
    color: var(--text);
    background: transparent;
    padding: 8px 0;
}

.blog-search__input::placeholder { color: #aaa; }

.blog-search__clear {
    display: none;
    background: #e9ecef;
    border: none;
    border-radius: 50%;
    width: 28px;
    height: 28px;
    cursor: pointer;
    font-size: .8rem;
    color: var(--muted);
    transition: background var(--transition);
    margin-right: 8px;
}
.blog-search__clear:hover { background: #dee2e6; }
.blog-search__clear.visible { display: flex; align-items: center; justify-content: center; }

/* ── Barra de resultados ────────────────────────────── */
.blog-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 12px;
    max-width: 1280px;
    margin: 32px auto 0;
    padding: 0 24px;
}

.blog-bar__count {
    font-size: .9rem;
    color: var(--muted);
}

.blog-bar__count strong { color: var(--text); }

/* ── Main ───────────────────────────────────────────── */
.blog-main {
    max-width: 1280px;
    margin: 24px auto 48px;
    padding: 0 24px;
    min-height: 400px;
}

/* ── Grid de tarjetas ───────────────────────────────── */
.blog-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}

@media (max-width: 1024px) { .blog-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px)  { .blog-grid { grid-template-columns: 1fr; } }

/* ── Tarjeta ────────────────────────────────────────── */
.blog-card {
    background: var(--white);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    overflow: hidden;
    cursor: pointer;
    transition: transform var(--transition), box-shadow var(--transition);
    display: flex;
    flex-direction: column;
}

.blog-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-hover);
}

.blog-card__img-wrap {
    width: 100%;
    aspect-ratio: 16 / 9;
    overflow: hidden;
    background: #e9ecef;
    position: relative;
}

.blog-card__img-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform .4s ease;
}

.blog-card:hover .blog-card__img-wrap img { transform: scale(1.05); }

.blog-card__badge {
    position: absolute;
    top: 12px;
    left: 12px;
    background: var(--green);
    color: #fff;
    font-size: .7rem;
    font-weight: 700;
    letter-spacing: .08em;
    text-transform: uppercase;
    padding: 4px 10px;
    border-radius: 20px;
}

.blog-card__body {
    padding: 20px 22px 18px;
    display: flex;
    flex-direction: column;
    flex: 1;
}

.blog-card__meta {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: .78rem;
    color: var(--muted);
    margin-bottom: 10px;
}

.blog-card__meta-dot { color: #ccc; }

.blog-card__title {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--text);
    line-height: 1.4;
    margin-bottom: 10px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.blog-card__excerpt {
    font-size: .88rem;
    color: var(--muted);
    line-height: 1.65;
    flex: 1;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
    margin-bottom: 18px;
}

.blog-card__footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-top: 1px solid #f0f0f0;
    padding-top: 14px;
    margin-top: auto;
}

.blog-card__author {
    display: flex;
    align-items: center;
    gap: 8px;
}

.blog-card__avatar {
    width: 30px;
    height: 30px;
    border-radius: 50%;
    background: var(--green-soft);
    color: var(--green-dark);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: .75rem;
    font-weight: 700;
    flex-shrink: 0;
}

.blog-card__author-name {
    font-size: .8rem;
    font-weight: 600;
    color: var(--text);
}

.blog-card__read {
    font-size: .78rem;
    color: var(--green);
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 4px;
}

/* ── Skeletons ──────────────────────────────────────── */
.blog-card--skeleton { pointer-events: none; }

.skeleton-box {
    background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
    background-size: 200% 100%;
    animation: shimmer 1.4s infinite;
}

.skeleton-line {
    height: 14px;
    border-radius: 6px;
    margin-bottom: 10px;
    background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
    background-size: 200% 100%;
    animation: shimmer 1.4s infinite;
    width: 100%;
}
.skeleton-line--sm  { width: 45%; }
.skeleton-line--lg  { width: 80%; }

@keyframes shimmer {
    0%   { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

/* ── Estado vacío ───────────────────────────────────── */
.blog-empty {
    text-align: center;
    padding: 80px 20px;
    color: var(--muted);
    grid-column: 1 / -1;
}
.blog-empty p { font-size: 1.05rem; margin: 16px 0 12px; }
.blog-btn-link {
    background: none;
    border: none;
    color: var(--green);
    font-size: .9rem;
    cursor: pointer;
    text-decoration: underline;
}

/* ── Paginación ─────────────────────────────────────── */
.blog-pagination-wrap {
    display: flex;
    justify-content: center;
    padding: 0 24px 60px;
}

.blog-pagination {
    display: flex;
    align-items: center;
    gap: 6px;
    flex-wrap: wrap;
}

.blog-pagination .page-btn {
    min-width: 38px;
    height: 38px;
    padding: 0 10px;
    border: 1px solid #dee2e6;
    background: var(--white);
    color: var(--text);
    border-radius: 8px;
    font-size: .88rem;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
}

.blog-pagination .page-btn:hover:not(:disabled):not(.active) {
    background: var(--green-soft);
    border-color: var(--green);
    color: var(--green-dark);
}

.blog-pagination .page-btn.active {
    background: var(--green);
    border-color: var(--green);
    color: #fff;
    font-weight: 700;
}

.blog-pagination .page-btn:disabled {
    opacity: .4;
    cursor: not-allowed;
}

.blog-pagination .page-dots {
    color: var(--muted);
    padding: 0 4px;
    font-size: .9rem;
}