/* ═══════════════════════════════════════════════
   Flavor Posts Grid — CSS
   6 diseños: magazine, minimal, overlay, cards, editorial, mosaic
   ═══════════════════════════════════════════════ */

/* ── Reset & Variables ── */
:root {
    --fpg-font-display: 'Playfair Display', Georgia, 'Times New Roman', serif;
    --fpg-font-body: 'DM Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --fpg-font-mono: 'JetBrains Mono', 'Fira Code', monospace;
    --fpg-accent: #c0392b;
    --fpg-accent-soft: #e74c3c;
    --fpg-dark: #1a1a1a;
    --fpg-text: #2c2c2c;
    --fpg-text-light: #6b6b6b;
    --fpg-bg: #ffffff;
    --fpg-bg-alt: #f8f7f4;
    --fpg-border: #e8e6e1;
    --fpg-shadow-sm: 0 1px 3px rgba(0,0,0,.06);
    --fpg-shadow-md: 0 4px 16px rgba(0,0,0,.08);
    --fpg-shadow-lg: 0 8px 32px rgba(0,0,0,.12);
    --fpg-radius: 6px;
    --fpg-transition: .35s cubic-bezier(.4, 0, .2, 1);
}

@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400;0,600;0,700;0,800;1,400&family=DM+Sans:ital,wght@0,400;0,500;0,600;0,700;1,400&display=swap');

/* ── Base Grid ── */
.fpg-grid {
    display: grid;
    gap: 28px;
    margin: 2em 0;
    font-family: var(--fpg-font-body);
}

.fpg-grid * {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

.fpg-cols-2 { grid-template-columns: repeat(2, 1fr); }
.fpg-cols-3 { grid-template-columns: repeat(3, 1fr); }
.fpg-cols-4 { grid-template-columns: repeat(4, 1fr); }

.fpg-item-link {
    text-decoration: none !important;
    color: inherit !important;
    display: block;
    height: 100%;
    outline: none;
}

.fpg-item-link:hover,
.fpg-item-link:focus {
    text-decoration: none !important;
    color: inherit !important;
}

/* ── Shared Elements ── */
.fpg-thumb {
    position: relative;
    overflow: hidden;
}

.fpg-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform var(--fpg-transition), filter var(--fpg-transition);
}

.fpg-thumb-overlay {
    position: absolute;
    inset: 0;
    pointer-events: none;
    transition: opacity var(--fpg-transition);
}

.fpg-cat {
    display: inline-block;
    font-family: var(--fpg-font-body);
    font-weight: 600;
    font-size: 11px;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    margin-bottom: 10px;
}

.fpg-title {
    font-family: var(--fpg-font-display);
    line-height: 1.25;
    transition: color var(--fpg-transition);
}

.fpg-excerpt {
    font-family: var(--fpg-font-body);
    font-size: 14px;
    line-height: 1.65;
    color: var(--fpg-text-light);
}

.fpg-meta {
    display: flex;
    align-items: center;
    gap: 14px;
    font-size: 12px;
    letter-spacing: .4px;
    color: var(--fpg-text-light);
    font-family: var(--fpg-font-body);
}

.fpg-meta .fpg-author::before {
    content: '·';
    margin-right: 14px;
    opacity: .4;
}

.fpg-read-more {
    display: inline-block;
    font-family: var(--fpg-font-body);
    font-size: 13px;
    font-weight: 600;
    letter-spacing: .8px;
    text-transform: uppercase;
    margin-top: 14px;
    position: relative;
    transition: color var(--fpg-transition);
}

.fpg-read-more::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 1.5px;
    background: currentColor;
    transition: width var(--fpg-transition);
}

.fpg-item:hover .fpg-read-more::after {
    width: 100%;
}

.fpg-empty {
    text-align: center;
    padding: 3em;
    color: var(--fpg-text-light);
    font-style: italic;
}

/* Entrance animation */
.fpg-item {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity .6s ease, transform .6s ease;
}

.fpg-item.fpg-visible {
    opacity: 1;
    transform: translateY(0);
}


/* ═══════════════════════════════════════════════
   1. MAGAZINE — Editorial bold con acento rojo
   ═══════════════════════════════════════════════ */
.fpg-design-magazine .fpg-item {
    position: relative;
}

.fpg-design-magazine .fpg-thumb {
    aspect-ratio: 4 / 3;
    border-radius: var(--fpg-radius);
}

.fpg-design-magazine .fpg-thumb img {
    border-radius: var(--fpg-radius);
}

.fpg-design-magazine .fpg-item:hover .fpg-thumb img {
    transform: scale(1.04);
}

.fpg-design-magazine .fpg-content {
    padding: 18px 4px 8px;
}

.fpg-design-magazine .fpg-cat {
    color: var(--fpg-accent);
    font-size: 10.5px;
    letter-spacing: 2px;
}

.fpg-design-magazine .fpg-title {
    font-size: 22px;
    font-weight: 700;
    color: var(--fpg-dark);
    margin-bottom: 10px;
}

.fpg-design-magazine .fpg-item:hover .fpg-title {
    color: var(--fpg-accent);
}

.fpg-design-magazine .fpg-excerpt {
    margin-bottom: 12px;
}

/* Magazine: primer item destacado */
.fpg-design-magazine.fpg-cols-3 .fpg-item-0 {
    grid-column: 1 / 3;
    grid-row: 1 / 2;
}

.fpg-design-magazine.fpg-cols-3 .fpg-item-0 .fpg-thumb {
    aspect-ratio: 16 / 9;
}

.fpg-design-magazine.fpg-cols-3 .fpg-item-0 .fpg-title {
    font-size: 30px;
}


/* ═══════════════════════════════════════════════
   2. MINIMAL — Limpio, blanco, líneas sutiles
   ═══════════════════════════════════════════════ */
.fpg-design-minimal {
    gap: 0;
    border-top: 1px solid var(--fpg-border);
}

.fpg-design-minimal .fpg-item {
    border-bottom: 1px solid var(--fpg-border);
    border-right: 1px solid var(--fpg-border);
}

.fpg-design-minimal .fpg-item:nth-child(3n) {
    border-right: none;
}

.fpg-design-minimal.fpg-cols-2 .fpg-item:nth-child(3n) {
    border-right: 1px solid var(--fpg-border);
}

.fpg-design-minimal.fpg-cols-2 .fpg-item:nth-child(2n) {
    border-right: none;
}

.fpg-design-minimal .fpg-item-link {
    display: flex;
    flex-direction: column;
}

.fpg-design-minimal .fpg-thumb {
    aspect-ratio: 3 / 2;
}

.fpg-design-minimal .fpg-thumb img {
    filter: grayscale(100%);
}

.fpg-design-minimal .fpg-item:hover .fpg-thumb img {
    filter: grayscale(0%);
    transform: scale(1.03);
}

.fpg-design-minimal .fpg-content {
    padding: 22px 24px 28px;
}

.fpg-design-minimal .fpg-cat {
    color: var(--fpg-text-light);
    font-weight: 500;
    font-size: 10px;
    letter-spacing: 2.5px;
    border-bottom: 1px solid var(--fpg-border);
    padding-bottom: 8px;
    margin-bottom: 14px;
}

.fpg-design-minimal .fpg-title {
    font-size: 19px;
    font-weight: 600;
    color: var(--fpg-dark);
    margin-bottom: 10px;
}

.fpg-design-minimal .fpg-excerpt {
    margin-bottom: 14px;
    font-size: 13.5px;
}

.fpg-design-minimal .fpg-read-more {
    color: var(--fpg-dark);
}


/* ═══════════════════════════════════════════════
   3. OVERLAY — Texto sobre imagen, gradiente oscuro
   ═══════════════════════════════════════════════ */
.fpg-design-overlay .fpg-item {
    border-radius: var(--fpg-radius);
    overflow: hidden;
}

.fpg-design-overlay .fpg-item-link {
    position: relative;
    display: block;
    min-height: 360px;
}

.fpg-design-overlay .fpg-thumb {
    position: absolute;
    inset: 0;
}

.fpg-design-overlay .fpg-thumb-overlay {
    background: linear-gradient(
        0deg,
        rgba(10, 10, 10, .88) 0%,
        rgba(10, 10, 10, .45) 40%,
        rgba(10, 10, 10, .1) 70%,
        transparent 100%
    );
}

.fpg-design-overlay .fpg-item:hover .fpg-thumb img {
    transform: scale(1.06);
}

.fpg-design-overlay .fpg-item:hover .fpg-thumb-overlay {
    background: linear-gradient(
        0deg,
        rgba(10, 10, 10, .92) 0%,
        rgba(10, 10, 10, .55) 45%,
        rgba(10, 10, 10, .2) 75%,
        transparent 100%
    );
}

.fpg-design-overlay .fpg-content {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 32px 28px;
    z-index: 2;
}

.fpg-design-overlay .fpg-cat {
    color: var(--fpg-accent-soft);
    background: rgba(192, 57, 43, .15);
    padding: 4px 10px;
    border-radius: 3px;
    font-size: 10px;
    letter-spacing: 2px;
}

.fpg-design-overlay .fpg-title {
    font-size: 22px;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 8px;
    text-shadow: 0 1px 4px rgba(0,0,0,.3);
}

.fpg-design-overlay .fpg-excerpt {
    color: rgba(255,255,255,.72);
    font-size: 13.5px;
    margin-bottom: 8px;
}

.fpg-design-overlay .fpg-meta {
    color: rgba(255,255,255,.55);
}

.fpg-design-overlay .fpg-read-more {
    color: #ffffff;
}


/* ═══════════════════════════════════════════════
   4. CARDS — Tarjetas elevadas con sombras suaves
   ═══════════════════════════════════════════════ */
.fpg-design-cards {
    gap: 24px;
}

.fpg-design-cards .fpg-item {
    background: var(--fpg-bg);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--fpg-shadow-sm);
    transition: box-shadow var(--fpg-transition), transform var(--fpg-transition),
                opacity .6s ease;
}

.fpg-design-cards .fpg-item:hover {
    box-shadow: var(--fpg-shadow-lg);
    transform: translateY(-4px);
}

.fpg-design-cards .fpg-thumb {
    aspect-ratio: 16 / 10;
}

.fpg-design-cards .fpg-item:hover .fpg-thumb img {
    transform: scale(1.04);
}

.fpg-design-cards .fpg-content {
    padding: 22px 24px 26px;
}

.fpg-design-cards .fpg-cat {
    color: var(--fpg-accent);
    background: rgba(192, 57, 43, .07);
    padding: 4px 10px;
    border-radius: 20px;
    font-size: 10px;
    letter-spacing: 1.8px;
}

.fpg-design-cards .fpg-title {
    font-size: 20px;
    font-weight: 700;
    color: var(--fpg-dark);
    margin-bottom: 8px;
}

.fpg-design-cards .fpg-item:hover .fpg-title {
    color: var(--fpg-accent);
}

.fpg-design-cards .fpg-excerpt {
    margin-bottom: 14px;
}

.fpg-design-cards .fpg-read-more {
    color: var(--fpg-accent);
}


/* ═══════════════════════════════════════════════
   5. EDITORIAL — Asimétrico tipo revista impresa
   ═══════════════════════════════════════════════ */
.fpg-design-editorial {
    gap: 40px 32px;
}

.fpg-design-editorial .fpg-item-link {
    display: grid;
    grid-template-columns: 1fr;
    gap: 0;
}

.fpg-design-editorial .fpg-thumb {
    aspect-ratio: 5 / 4;
    border-radius: 2px;
}

.fpg-design-editorial .fpg-item:hover .fpg-thumb img {
    transform: scale(1.03);
}

.fpg-design-editorial .fpg-content {
    padding: 20px 0 0;
    position: relative;
}

.fpg-design-editorial .fpg-content::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 40px;
    height: 3px;
    background: var(--fpg-accent);
}

.fpg-design-editorial .fpg-cat {
    color: var(--fpg-accent);
    font-size: 10px;
    letter-spacing: 2.5px;
    margin-top: 10px;
}

.fpg-design-editorial .fpg-title {
    font-size: 24px;
    font-weight: 800;
    color: var(--fpg-dark);
    margin-bottom: 10px;
    font-style: italic;
}

.fpg-design-editorial .fpg-item:hover .fpg-title {
    color: var(--fpg-accent);
}

.fpg-design-editorial .fpg-excerpt {
    margin-bottom: 12px;
    font-size: 14.5px;
    line-height: 1.7;
}

/* Editorial: alternar layout en pares */
.fpg-design-editorial .fpg-item:nth-child(even) .fpg-content::before {
    left: auto;
    right: 0;
}

.fpg-design-editorial .fpg-item:nth-child(even) .fpg-content {
    text-align: right;
}

.fpg-design-editorial .fpg-item:nth-child(even) .fpg-meta {
    justify-content: flex-end;
}


/* ═══════════════════════════════════════════════
   6. MOSAIC — Grid irregular con tamaños variados
   ═══════════════════════════════════════════════ */
.fpg-design-mosaic {
    grid-template-columns: repeat(4, 1fr);
    grid-auto-rows: 200px;
    gap: 12px;
}

.fpg-design-mosaic .fpg-item {
    border-radius: 8px;
    overflow: hidden;
    position: relative;
}

.fpg-design-mosaic .fpg-item-0 {
    grid-column: span 2;
    grid-row: span 2;
}

.fpg-design-mosaic .fpg-item-1 {
    grid-column: span 2;
    grid-row: span 1;
}

.fpg-design-mosaic .fpg-item-3 {
    grid-column: span 1;
    grid-row: span 2;
}

.fpg-design-mosaic .fpg-item-4 {
    grid-column: span 2;
    grid-row: span 1;
}

.fpg-design-mosaic .fpg-item-link {
    position: relative;
    height: 100%;
}

.fpg-design-mosaic .fpg-thumb {
    position: absolute;
    inset: 0;
}

.fpg-design-mosaic .fpg-thumb-overlay {
    background: linear-gradient(
        0deg,
        rgba(0, 0, 0, .78) 0%,
        rgba(0, 0, 0, .25) 50%,
        transparent 100%
    );
}

.fpg-design-mosaic .fpg-item:hover .fpg-thumb img {
    transform: scale(1.06);
}

.fpg-design-mosaic .fpg-content {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 20px;
    z-index: 2;
}

.fpg-design-mosaic .fpg-cat {
    color: #ffffff;
    background: var(--fpg-accent);
    padding: 3px 8px;
    border-radius: 2px;
    font-size: 9px;
    letter-spacing: 1.5px;
}

.fpg-design-mosaic .fpg-title {
    font-size: 16px;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 4px;
}

.fpg-design-mosaic .fpg-item-0 .fpg-title {
    font-size: 26px;
}

.fpg-design-mosaic .fpg-excerpt {
    display: none;
}

.fpg-design-mosaic .fpg-item-0 .fpg-excerpt {
    display: block;
    color: rgba(255,255,255,.7);
    font-size: 13px;
}

.fpg-design-mosaic .fpg-meta {
    color: rgba(255,255,255,.55);
    font-size: 11px;
}


/* ═══════════════════════════════════════════════
   Responsive
   ═══════════════════════════════════════════════ */
@media (max-width: 1024px) {
    .fpg-cols-4 {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 768px) {
    .fpg-cols-3,
    .fpg-cols-4 {
        grid-template-columns: repeat(2, 1fr);
    }

    .fpg-design-magazine.fpg-cols-3 .fpg-item-0 {
        grid-column: 1 / -1;
    }

    .fpg-design-mosaic {
        grid-template-columns: repeat(2, 1fr);
        grid-auto-rows: 180px;
    }

    .fpg-design-mosaic .fpg-item-3 {
        grid-column: span 1;
        grid-row: span 1;
    }

    .fpg-design-overlay .fpg-item-link {
        min-height: 280px;
    }

    .fpg-design-editorial {
        gap: 32px 20px;
    }
}

@media (max-width: 540px) {
    .fpg-cols-2,
    .fpg-cols-3,
    .fpg-cols-4 {
        grid-template-columns: 1fr;
    }

    .fpg-design-minimal .fpg-item {
        border-right: none !important;
    }

    .fpg-design-mosaic {
        grid-template-columns: 1fr;
        grid-auto-rows: 220px;
    }

    .fpg-design-mosaic .fpg-item-0,
    .fpg-design-mosaic .fpg-item-1,
    .fpg-design-mosaic .fpg-item-3,
    .fpg-design-mosaic .fpg-item-4 {
        grid-column: span 1;
        grid-row: span 1;
    }

    .fpg-design-overlay .fpg-item-link {
        min-height: 300px;
    }

    .fpg-design-editorial .fpg-item:nth-child(even) .fpg-content {
        text-align: left;
    }

    .fpg-design-editorial .fpg-item:nth-child(even) .fpg-meta {
        justify-content: flex-start;
    }

    .fpg-design-editorial .fpg-title {
        font-size: 20px;
    }
}