/* =============================================
   PUBLICATIONS PAGE — styles.css
   Depends on ../css/styles.css for header/footer/nav/buttons
============================================= */

/* =============================================
   PAGE HERO
   Full-width background image, text overlaid,
   matches the live site: photo with dark overlay,
   white heading + subtext, left-aligned, 50% width text
============================================= */
#pub-hero {
  position: relative;
  min-height: 420px;
  background-image: url('https://b2008833.smushcdn.com/2008833/wp-content/uploads/2024/08/Header-Images-All-pages-2-scaled.jpg?lossy=2&strip=1&webp=1');
  background-size: cover;
  background-position: center 30%;
  display: flex;
  align-items: center;
}

/* Dark overlay on hero */
#pub-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.42);
  z-index: 0;
}

.pub-hero-inner {
  position: relative;
  z-index: 1;
  max-width: 1200px;
  margin: 0 auto;
  padding: 80px 110px;
  width: 100%;
}

.pub-hero-title {
  font-family: 'Poppins', 'Segoe UI', sans-serif;
  font-size: 60px;
  font-weight: 700;
  color: #ffffff;
  margin: 0 0 24px;
  line-height: 1.1;
}

.pub-hero-desc {
  font-family: 'Poppins', 'Segoe UI', sans-serif;
  font-size: 18px;
  font-weight: 400;
  color: #ffffff;
  line-height: 1.6;
  max-width: 560px;
  margin: 0;
}

/* =============================================
   PUBLICATIONS GRID
   White bg, 2-column grid of cards
   Each card: colored bg (teal/peach/mint),
   rounded corners, book thumbnail left + text right
============================================= */
#pub-grid {
  background: #ffffff;
  padding: 80px 0 100px;
}

.pub-grid-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 80px;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
}

/* ---- Individual card ---- */
.pub-card {
  border-radius: 20px;
  padding: 36px 36px 36px 36px;
  display: flex;
  flex-direction: row;
  align-items: flex-start;
  gap: 28px;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.pub-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 32px rgba(0,0,0,0.10);
}

/* Card colour variants — matches live site */
.pub-card--teal   { background-color: #E0F3F5; }  /* light teal/blue — 2025 teal cards */
.pub-card--peach  { background-color: #FEF0E8; }  /* soft peach/salmon — orange-tinted cards */
.pub-card--mint   { background-color: #E8F5EE; }  /* light mint green — 2021/2020 green cards */

/* ---- Book thumbnail on left ---- */
.pub-card-image {
  flex: 0 0 100px;
  width: 100px;
}

.pub-card-image a {
  display: block;
}

.pub-card-image img {
  width: 100px;
  height: auto;
  display: block;
  border-radius: 6px;
  object-fit: cover;
  box-shadow: 0 2px 12px rgba(0,0,0,0.12);
}

/* ---- Text content on right ---- */
.pub-card-body {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 12px;
  min-width: 0;
}

/* Year + icon row */
.pub-meta {
  display: flex;
  align-items: center;
  gap: 8px;
}

.pub-icon {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

/* Icon colour per card variant */
.pub-card--teal   .pub-icon { fill: #41BED0; }
.pub-card--peach  .pub-icon { fill: #F78A3C; }
.pub-card--mint   .pub-icon { fill: #41BED0; }

.pub-year {
  font-family: 'Poppins', 'Segoe UI', sans-serif;
  font-size: 15px;
  font-weight: 700;
}

.pub-card--teal   .pub-year { color: #41BED0; }
.pub-card--peach  .pub-year { color: #F78A3C; }
.pub-card--mint   .pub-year { color: #41BED0; }

/* Title */
.pub-title {
  font-family: 'Poppins', 'Segoe UI', sans-serif;
  font-size: 18px;
  font-weight: 700;
  color: #1a1a1a;
  line-height: 1.3;
  margin: 0;
}

/* Description */
.pub-desc {
  font-family: 'Poppins', 'Segoe UI', sans-serif;
  font-size: 15px;
  font-weight: 400;
  color: #2d2d2d;
  line-height: 1.65;
  margin: 0;
}

/* Arrow button */
.pub-arrow-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  flex-shrink: 0;
  align-self: flex-start;
  margin-top: 4px;
  transition: background-color 0.2s ease, transform 0.2s ease;
  text-decoration: none;
}

.pub-card--teal   .pub-arrow-btn { background-color: #41BED0; }
.pub-card--peach  .pub-arrow-btn { background-color: #F78A3C; }
.pub-card--mint   .pub-arrow-btn { background-color: #41BED0; }

.pub-card--teal   .pub-arrow-btn:hover { background-color: #2fa8bb; transform: scale(1.08); }
.pub-card--peach  .pub-arrow-btn:hover { background-color: #d9732d; transform: scale(1.08); }
.pub-card--mint   .pub-arrow-btn:hover { background-color: #2fa8bb; transform: scale(1.08); }

.pub-arrow-btn svg {
  width: 16px;
  height: 16px;
  fill: #ffffff;
}

/* ---- Responsive ---- */
@media (max-width: 1024px) {
  .pub-grid-inner {
    padding: 0 60px;
    gap: 24px;
  }
  .pub-hero-inner {
    padding: 60px 60px;
  }
  .pub-hero-title {
    font-size: 48px;
  }
}

@media (max-width: 767px) {
  .pub-grid-inner {
    grid-template-columns: 1fr;
    padding: 0 20px;
  }
  .pub-hero-inner {
    padding: 50px 20px;
  }
  .pub-hero-title {
    font-size: 36px;
  }
  .pub-hero-desc {
    font-size: 16px;
  }
  #pub-grid {
    padding: 60px 0 80px;
  }
  .pub-card {
    padding: 28px 24px;
    gap: 20px;
  }
  .pub-card-image {
    flex: 0 0 80px;
    width: 80px;
  }
  .pub-card-image img {
    width: 80px;
  }
  .pub-title {
    font-size: 16px;
  }
}