/* ============================================
   Smart Post Grid — Plugin Stylesheet
   ============================================ */

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

:root {
  --spg-primary:      #1a1a2e;
  --spg-accent:       #e63946;
  --spg-accent-hover: #c1121f;
  --spg-text:         #2b2d42;
  --spg-muted:        #6b7280;
  --spg-border:       #e5e7eb;
  --spg-bg:           #f9fafb;
  --spg-card-bg:      #ffffff;
  --spg-radius:       12px;
  --spg-shadow:       0 2px 12px rgba(0,0,0,.07);
  --spg-shadow-hover: 0 12px 32px rgba(0,0,0,.13);
  --spg-transition:   0.28s cubic-bezier(.4,0,.2,1);
}

/* ── Wrapper ───────────────────────────────── */
.spg-wrapper {
  font-family: 'DM Sans', sans-serif;
  color: var(--spg-text);
  width: 100%;
}

/* ── Grid ──────────────────────────────────── */
.spg-grid {
  display: grid;
  gap: 28px;
  margin-bottom: 48px;
}

.spg-col-1 { grid-template-columns: 1fr; }
.spg-col-2 { grid-template-columns: repeat(2, 1fr); }
.spg-col-3 { grid-template-columns: repeat(3, 1fr); }

/* ── Card ──────────────────────────────────── */
.spg-card {
  background: var(--spg-card-bg);
  border-radius: var(--spg-radius);
  box-shadow: var(--spg-shadow);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform var(--spg-transition), box-shadow var(--spg-transition);
  border: 1px solid var(--spg-border);
}

.spg-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--spg-shadow-hover);
}

/* ── Card Image ────────────────────────────── */
.spg-card-image-link {
  display: block;
  text-decoration: none;
}

.spg-card-image {
  width: 100%;
  height: 210px;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  position: relative;
  overflow: hidden;
  transition: transform var(--spg-transition);
}

.spg-card:hover .spg-card-image {
  transform: scale(1.04);
}

.spg-no-image-icon {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-size: 2.5rem;
  opacity: .5;
}

/* ── Category Badge ────────────────────────── */
.spg-category-badge {
  position: absolute;
  top: 14px;
  left: 14px;
  background: var(--spg-accent);
  color: #fff;
  font-family: 'DM Sans', sans-serif;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .06em;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: 50px;
  text-decoration: none;
  transition: background var(--spg-transition);
  z-index: 2;
}

.spg-category-badge:hover {
  background: var(--spg-accent-hover);
  color: #fff;
}

/* ── Card Body ─────────────────────────────── */
.spg-card-body {
  padding: 20px 22px 24px;
  display: flex;
  flex-direction: column;
  flex: 1;
  gap: 0;
}

/* ── Date ──────────────────────────────────── */
.spg-date {
  display: flex;
  align-items: center;
  gap: 5px;
  font-size: 12px;
  color: var(--spg-muted);
  font-weight: 500;
  margin-bottom: 10px;
  letter-spacing: .02em;
}

.spg-date svg {
  flex-shrink: 0;
  opacity: .7;
}

/* ── Title ─────────────────────────────────── */
.spg-title {
  font-family: 'DM Serif Display', Georgia, serif;
  font-size: 1.08rem;
  font-weight: 400;
  line-height: 1.4;
  margin: 0 0 10px;
  color: var(--spg-primary);
}

.spg-title a {
  color: inherit;
  text-decoration: none;
  transition: color var(--spg-transition);
}

.spg-title a:hover {
  color: var(--spg-accent);
}

/* ── Excerpt ───────────────────────────────── */
.spg-excerpt {
  font-size: 13.5px;
  color: var(--spg-muted);
  line-height: 1.65;
  margin: 0 0 16px;
  flex: 1;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* ── Read More ─────────────────────────────── */
.spg-read-more {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  font-weight: 600;
  color: var(--spg-accent);
  text-decoration: none;
  margin-top: auto;
  letter-spacing: .02em;
  transition: gap var(--spg-transition), color var(--spg-transition);
}

.spg-read-more svg {
  transition: transform var(--spg-transition);
}

.spg-read-more:hover {
  color: var(--spg-accent-hover);
  gap: 10px;
}

.spg-read-more:hover svg {
  transform: translateX(3px);
}

/* ── Pagination ────────────────────────────── */
.spg-pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  flex-wrap: wrap;
  margin-top: 8px;
}

.spg-page-btn,
.spg-page-num {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 9px 18px;
  border: 1.5px solid var(--spg-border);
  background: var(--spg-card-bg);
  color: var(--spg-text);
  border-radius: 8px;
  font-family: 'DM Sans', sans-serif;
  font-size: 13.5px;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--spg-transition);
  line-height: 1;
}

.spg-page-num {
  padding: 9px 14px;
  min-width: 40px;
  justify-content: center;
}

.spg-page-btn:hover,
.spg-page-num:hover {
  background: var(--spg-accent);
  border-color: var(--spg-accent);
  color: #fff;
}

.spg-page-num.spg-active {
  background: var(--spg-primary);
  border-color: var(--spg-primary);
  color: #fff;
  font-weight: 700;
}

.spg-page-btn.spg-disabled,
.spg-page-btn:disabled {
  opacity: .35;
  cursor: not-allowed;
  pointer-events: none;
}

.spg-ellipsis {
  padding: 9px 4px;
  color: var(--spg-muted);
  font-size: 14px;
  line-height: 1;
}

/* ── Loading State ─────────────────────────── */
.spg-loading {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 320px;
}

.spg-spinner {
  width: 40px;
  height: 40px;
  border: 3px solid var(--spg-border);
  border-top-color: var(--spg-accent);
  border-radius: 50%;
  animation: spg-spin .7s linear infinite;
}

@keyframes spg-spin {
  to { transform: rotate(360deg); }
}

/* ── Fade Animation ────────────────────────── */
.spg-grid {
  animation: spg-fade .35s ease;
}

@keyframes spg-fade {
  from { opacity: 0; transform: translateY(12px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ── No Posts ──────────────────────────────── */
.spg-no-posts {
  text-align: center;
  padding: 60px 20px;
  color: var(--spg-muted);
  font-size: 15px;
  border: 2px dashed var(--spg-border);
  border-radius: var(--spg-radius);
}

/* ── Responsive ────────────────────────────── */
@media (max-width: 991px) {
  .spg-col-3 { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 600px) {
  .spg-col-2,
  .spg-col-3 { grid-template-columns: 1fr; }

  .spg-card-image { height: 180px; }

  .spg-pagination { gap: 5px; }

  .spg-page-btn,
  .spg-page-num { padding: 8px 12px; font-size: 12px; }
}