/* ===== ROOT VARIABLES ===== */
:root {
  --bg-primary: #FDFAF6;
  --bg-secondary: #F0EBE3;
  --bg-dark: #2C2735;
  --accent-primary: #7B5EA7;
  --accent-secondary: #E07A5F;
  --accent-gold: #F2B705;
  --text-dark: #2C2C3E;
  --text-medium: #5C5C7A;
  --text-light: #9B9BB0;
  --card-bg: #FFFFFF;
  --card-shadow: 0 4px 20px rgba(123, 94, 167, 0.12);
  --border-radius: 12px;
  --transition: all 0.3s ease;
}

/* ===== GLOBAL ===== */
* { box-sizing: border-box; margin: 0; padding: 0; }

body {
  background-color: var(--bg-primary);
  color: var(--text-dark);
  font-family: 'Sora', 'Segoe UI', sans-serif;
  animation: fadeIn 0.5s ease;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ===== NAVBAR ===== */
.navbar {
  background-color: #5C3D8F !important;
  padding: 10px 24px;
  box-shadow: 0 2px 12px rgba(0,0,0,0.25);
  position: sticky;
  top: 0;
  z-index: 1000;
}

.navbar-brand {
  display: flex !important;
  align-items: center !important;
  padding: 0 !important;
}

.navbar-brand img {
  height: 45px !important;
  max-height: 45px !important;
  object-fit: contain !important;
  display: block !important;
}

/* Search bar */
.navbar .form-control {
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: 25px;
  color: #fff;
  padding: 8px 20px;
  transition: var(--transition);
}
.navbar .form-control::placeholder { color: rgba(255,255,255,0.5); }
.navbar .form-control:focus {
  background: rgba(255,255,255,0.18);
  border-color: var(--accent-gold);
  box-shadow: 0 0 0 3px rgba(242,183,5,0.2);
  color: #fff;
}

/* Nav icons */
.navbar a.nav-link, .navbar a {
  color: rgba(255,255,255,0.85) !important;
  transition: var(--transition);
  font-size: 0.9rem;
  font-weight: 500;
}
.navbar a:hover { color: var(--accent-gold) !important; }

/* ===== BUTTONS ===== */
.btn-warning, .btn-primary {
  background: var(--accent-gold);
  border: none;
  color: var(--text-dark);
  font-weight: 600;
  border-radius: 25px;
  padding: 10px 24px;
  transition: var(--transition);
}
.btn-warning:hover {
  background: var(--accent-secondary);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(224,122,95,0.35);
}
.btn-outline-light {
  border: 2px solid rgba(255,255,255,0.7);
  color: #fff;
  border-radius: 25px;
  padding: 10px 24px;
  font-weight: 600;
  transition: var(--transition);
}
.btn-outline-light:hover {
  background: #fff;
  color: var(--accent-primary);
  transform: translateY(-2px);
}

/* ===== SECTION HEADINGS ===== */
.section-heading {
  font-family: 'Lobster', cursive;
  color: var(--text-dark);
  font-size: 2rem;
  text-align: center;
  margin: 40px 0 8px;
  position: relative;
}
.section-heading::after {
  content: '';
  display: block;
  width: 60px;
  height: 4px;
  background: var(--accent-gold);
  border-radius: 2px;
  margin: 8px auto 0;
}

/* ===== BOOK CARDS ===== */
.card {
  background: var(--card-bg);
  border: none;
  border-radius: var(--border-radius);
  box-shadow: var(--card-shadow);
  transition: var(--transition);
  overflow: hidden;
}
.card:hover {
  transform: translateY(-6px);
  box-shadow: 0 12px 32px rgba(123, 94, 167, 0.22);
}
.card img {
  object-fit: cover;
  width: 100%;
  aspect-ratio: 2/3;
}

/* ===== GENRE CARDS ===== */
.genre-card {
  border-radius: var(--border-radius);
  overflow: hidden;
  transition: var(--transition);
  cursor: pointer;
}
.genre-card:hover {
  transform: scale(1.04);
  box-shadow: 0 8px 24px rgba(123,94,167,0.2);
}

/* ===== FOOTER ===== */
footer {
  background-color: var(--bg-dark);
  color: rgba(255,255,255,0.75);
  padding: 48px 24px 24px;
  margin-top: 60px;
}
footer h5 {
  color: var(--accent-gold);
  font-weight: 700;
  margin-bottom: 16px;
}
footer a {
  color: rgba(255,255,255,0.65);
  text-decoration: none;
  transition: var(--transition);
  display: inline-block;
  margin-bottom: 6px;
}
footer a:hover { color: var(--accent-gold); transform: translateX(3px); }
footer .social-links a {
  font-size: 1.3rem;
  margin-right: 14px;
  display: inline-block;
}
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  margin-top: 32px;
  padding-top: 20px;
  text-align: center;
  font-size: 0.875rem;
  color: rgba(255,255,255,0.5);
}
.footer-bottom a {
  color: var(--accent-gold);
  font-weight: 600;
}

/* ===== STATS BAR ===== */
.stats-bar {
  background: linear-gradient(135deg, var(--accent-primary), #5C3D8F);
  color: #fff;
  padding: 40px 24px;
  display: flex;
  justify-content: space-around;
  flex-wrap: wrap;
  gap: 24px;
  margin: 48px 0 0;
}
.stats-bar .stat {
  text-align: center;
  font-size: 1.5rem;
  font-weight: 700;
}
.stats-bar .stat span {
  display: block;
  font-size: 0.85rem;
  font-weight: 400;
  opacity: 0.8;
  margin-top: 4px;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
  .section-heading { font-size: 1.5rem; }
  .stats-bar { flex-direction: column; align-items: center; }
}

/* ===== SEARCH DROPDOWN ===== */
.searchbar .dropdown-content {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background-color: var(--card-bg, #FFFFFF);
  border-radius: var(--border-radius, 12px);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.15);
  z-index: 9999;
  overflow: hidden;
  max-height: 320px;
  overflow-y: auto;
}

.searchbar .dropdown-content a {
  display: block !important;
  padding: 12px 18px !important;
  color: var(--text-dark, #2C2C3E) !important;
  text-decoration: none !important;
  border-bottom: 1px solid rgba(0,0,0,0.05) !important;
  font-size: 0.9rem !important;
  font-weight: 500 !important;
  text-align: left !important;
  transition: var(--transition, all 0.3s ease) !important;
}

.searchbar .dropdown-content a:hover {
  background-color: var(--bg-secondary, #F0EBE3) !important;
  color: var(--accent-primary, #7B5EA7) !important;
}

/* ===== PREMIUM DETAILS MODAL CUSTOM CSS ===== */
.premium-modal-content {
  background-color: #FDFAF6 !important; /* Warm parchment background */
  border: 1px solid rgba(123, 94, 167, 0.15) !important;
  border-radius: 20px !important;
  box-shadow: 0 15px 35px rgba(44, 39, 53, 0.2) !important;
  overflow: hidden;
}

.premium-modal-header {
  background-color: #F0EBE3 !important; /* Darker parchment */
  border-bottom: 2px solid #7B5EA7 !important; /* Purple accent */
  padding: 18px 24px !important;
}

.premium-modal-footer {
  background-color: #F0EBE3 !important;
  border-top: 1px solid rgba(123, 94, 167, 0.1) !important;
  padding: 14px 24px !important;
}

.btn-save-later {
  background: #7B5EA7 !important;
  color: #fff !important;
  font-family: 'Sora', sans-serif;
  font-weight: 700;
  border-radius: 25px;
  border: none;
  padding: 10px;
  cursor: pointer;
  box-shadow: 0 4px 12px rgba(123, 94, 167, 0.25);
  transition: all 0.3s ease;
}

.btn-save-later:hover {
  background: #E07A5F !important;
  transform: translateY(-1px);
  box-shadow: 0 6px 15px rgba(224, 122, 95, 0.3);
}

.btn-close-modal {
  background: transparent !important;
  border: 1px solid rgba(44, 39, 53, 0.25) !important;
  color: #2C2735 !important;
  font-family: 'Sora', sans-serif;
  font-weight: 700;
  font-size: 0.75rem;
  padding: 8px 20px;
  border-radius: 20px;
  cursor: pointer;
  transition: all 0.2s ease;
}

.btn-close-modal:hover {
  background: rgba(44, 39, 53, 0.05) !important;
  color: #2C2735 !important;
}

.modal-interactive-rate {
  background: rgba(242, 183, 5, 0.08);
  padding: 6px 14px;
  border-radius: 20px;
  border: 1px solid rgba(242, 183, 5, 0.2);
}