/* ============================================================
   ObsessionInk — shared.css
   Common styles used across all frontend pages
============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400;0,700;0,900;1,400;1,700;1,900&family=DM+Sans:wght@300;400;500&family=Cormorant+Garamond:ital,wght@0,300;0,400;1,300;1,400&display=swap');

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

:root {
  --noir:         #08080e;
  --noir-2:       #0d0d18;
  --noir-3:       #131322;
  --noir-4:       #1a1a2e;
  --blood:        #8b1a1a;
  --blood-bright: #c0392b;
  --gold:         #e0b860;
  --amber:        #c8974a;
  --fog:          #9a9ab0;
  --fog-light:    #c0c0d4;
  --ash:          #6a6a88;
  --white:        #f0f0f8;
  --blush:        #d4849a;
  --rose-dust:    #e8c4b8;
  --rose-deep:    #9e4060;
  --success:      #27ae60;
  --border:       rgba(255,255,255,0.07);
  --border-red:   rgba(139,26,26,0.3);
}

html { scroll-behavior: smooth; }
body {
  font-family: 'DM Sans', sans-serif;
  background: var(--noir);
  color: var(--white);
  overflow-x: hidden;
  min-height: 100vh;
}
a { text-decoration: none; color: inherit; }

/* ── NAV ──────────────────────────────────────────────── */
.oi-nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  background: rgba(10,10,15,0.95);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-red);
  padding: 0 3rem;
  display: flex; align-items: center; justify-content: space-between;
  height: 58px;
}
.oi-nav-logo {
  font-family: 'Playfair Display', serif;
  font-size: 1.25rem; font-weight: 900; color: var(--white);
}
.oi-nav-logo em { color: var(--blood-bright); font-style: italic; }
.oi-nav-links { display: flex; gap: 2rem; list-style: none; }
.oi-nav-links a {
  font-size: .75rem; letter-spacing: .12em; text-transform: uppercase;
  color: var(--fog); transition: color .2s;
}
.oi-nav-links a:hover,
.oi-nav-links a.active { color: var(--white); }
.oi-nav-right { display: flex; align-items: center; gap: 1rem; }
.oi-nav-cart {
  position: relative; background: transparent;
  border: 1px solid rgba(255,255,255,.15);
  color: var(--fog); padding: 6px 14px;
  font-family: 'DM Sans', sans-serif; font-size: .72rem;
  letter-spacing: .1em; text-transform: uppercase;
  cursor: pointer; transition: all .2s;
  display: flex; align-items: center; gap: 7px;
}
.oi-nav-cart:hover { border-color: rgba(255,255,255,.3); color: var(--white); }
.oi-cart-count {
  background: var(--blood-bright); color: #fff;
  font-size: .58rem; font-weight: 700;
  width: 17px; height: 17px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
}
.oi-nav-cta {
  background: var(--blood); color: #fff; border: none;
  padding: 7px 16px; font-family: 'DM Sans', sans-serif;
  font-size: .72rem; letter-spacing: .1em; text-transform: uppercase;
  cursor: pointer; transition: background .2s; display: inline-block;
}
.oi-nav-cta:hover { background: var(--blood-bright); }

/* ── FOOTER ───────────────────────────────────────────── */
.oi-footer {
  background: #070709;
  padding: 3rem 3rem 2rem;
  border-top: 1px solid rgba(255,255,255,.05);
  margin-top: auto;
}
.oi-footer-inner {
  max-width: 1240px; margin: 0 auto;
  display: grid; grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 3rem; margin-bottom: 2.5rem;
}
.oi-footer-brand {}
.oi-footer-logo {
  font-family: 'Playfair Display', serif;
  font-size: 1.2rem; font-weight: 900; color: var(--fog);
  margin-bottom: .6rem;
}
.oi-footer-logo em { color: var(--blood-bright); font-style: italic; }
.oi-footer-tagline {
  font-family: 'Cormorant Garamond', serif;
  font-size: .9rem; font-style: italic; color: var(--ash);
  line-height: 1.6; margin-bottom: 1rem;
}
.oi-footer-socials { display: flex; gap: .75rem; flex-wrap: wrap; }
.oi-footer-social {
  font-size: .6rem; letter-spacing: .12em; text-transform: uppercase;
  color: var(--ash); border: 1px solid rgba(255,255,255,.08);
  padding: 5px 10px; transition: all .2s;
}
.oi-footer-social:hover { color: var(--white); border-color: rgba(255,255,255,.2); }
.oi-footer-col h4 {
  font-size: .6rem; letter-spacing: .2em; text-transform: uppercase;
  color: var(--fog); margin-bottom: 1rem;
}
.oi-footer-col ul { list-style: none; display: flex; flex-direction: column; gap: .6rem; }
.oi-footer-col ul a { font-size: .78rem; color: var(--ash); transition: color .2s; }
.oi-footer-col ul a:hover { color: var(--white); }
.oi-footer-bottom {
  max-width: 1240px; margin: 0 auto;
  padding-top: 1.5rem; border-top: 1px solid rgba(255,255,255,.04);
  display: flex; align-items: center; justify-content: space-between;
  flex-wrap: wrap; gap: .75rem;
}
.oi-footer-copy { font-size: .68rem; color: var(--ash); opacity: .5; }
.oi-footer-legal { display: flex; gap: 1.5rem; }
.oi-footer-legal a {
  font-size: .65rem; letter-spacing: .1em; text-transform: uppercase;
  color: var(--ash); opacity: .4; transition: opacity .2s;
}
.oi-footer-legal a:hover { opacity: 1; }

/* ── INK BLEED SKELETON LOADER ────────────────────────── */
@keyframes inkBleed {
  0%   { background-position: -400px 0; }
  100% { background-position: 400px 0; }
}
.skeleton {
  background: linear-gradient(
    115deg,
    rgba(20,20,35,0) 0%,
    rgba(139,26,26,0.12) 30%,
    rgba(20,20,35,0) 60%
  );
  background-size: 800px 100%;
  animation: inkBleed 1.6s ease-in-out infinite;
  border-radius: 0;
}
.skeleton-card {
  background: var(--noir-3);
  border: 1px solid rgba(255,255,255,.05);
  overflow: hidden;
}
.skeleton-img {
  width: 100%; aspect-ratio: 2/3;
  background: var(--noir-4);
}
.skeleton-img.skeleton { background: var(--noir-4); }
.skeleton-line {
  height: 12px; margin-bottom: 8px;
  background: rgba(255,255,255,.04);
}
.skeleton-line.skeleton {}
.skeleton-line.w-80 { width: 80%; }
.skeleton-line.w-60 { width: 60%; }
.skeleton-line.w-40 { width: 40%; }
.skeleton-body { padding: .85rem; }

/* ── COMMON BUTTONS ───────────────────────────────────── */
.btn-blood {
  background: var(--blood); color: #fff; border: none;
  padding: 13px 28px; font-family: 'DM Sans', sans-serif;
  font-size: .78rem; letter-spacing: .12em; text-transform: uppercase;
  cursor: pointer; transition: background .2s; display: inline-block;
}
.btn-blood:hover { background: var(--blood-bright); }
.btn-outline-gold {
  background: transparent; border: 1px solid rgba(224,184,96,.4);
  color: var(--gold); padding: 12px 24px;
  font-family: 'DM Sans', sans-serif; font-size: .75rem;
  letter-spacing: .12em; text-transform: uppercase;
  cursor: pointer; transition: all .2s; display: inline-block;
}
.btn-outline-gold:hover { background: rgba(224,184,96,.08); border-color: var(--gold); }

/* ── AD UNIT PLACEHOLDER ──────────────────────────────── */
.ad-unit {
  background: var(--noir-3);
  border: 1px solid rgba(255,255,255,.05);
  display: flex; align-items: center; justify-content: center;
  gap: 1rem; padding: 12px 2rem; flex-wrap: wrap;
}
.ad-unit-label {
  font-size: .55rem; letter-spacing: .18em; text-transform: uppercase;
  color: var(--ash); opacity: .4; border: 1px solid currentColor;
  padding: 2px 6px;
}
.ad-unit-text { font-size: .78rem; color: var(--fog); }
.ad-unit-cta {
  padding: 6px 16px; background: transparent;
  border: 1px solid rgba(224,184,96,.3); color: var(--gold);
  font-family: 'DM Sans', sans-serif; font-size: .68rem;
  letter-spacing: .1em; text-transform: uppercase; cursor: pointer;
  transition: all .2s;
}
.ad-unit-cta:hover { background: rgba(224,184,96,.08); }

/* ── GENRE PILLS ──────────────────────────────────────── */
.genre-pill {
  font-size: .6rem; letter-spacing: .15em; text-transform: uppercase;
  padding: 4px 10px; border: 1px solid;
}
.genre-pill.thriller { color: var(--blood-bright); border-color: rgba(192,57,43,.4); }
.genre-pill.romance  { color: var(--blush);        border-color: rgba(212,132,154,.4); }
.genre-pill.crime    { color: var(--amber);         border-color: rgba(200,151,74,.4); }

/* ── PAGINATION ───────────────────────────────────────── */
.pagination {
  display: flex; align-items: center; justify-content: center;
  gap: .5rem; padding: 2rem 0;
}
.page-btn {
  background: transparent; border: 1px solid rgba(255,255,255,.08);
  color: var(--fog); width: 36px; height: 36px;
  display: flex; align-items: center; justify-content: center;
  font-family: 'DM Sans', sans-serif; font-size: .78rem;
  cursor: pointer; transition: all .2s;
}
.page-btn:hover { border-color: rgba(255,255,255,.2); color: var(--white); }
.page-btn.active { background: var(--blood); border-color: var(--blood); color: #fff; }
.page-btn:disabled { opacity: .3; cursor: default; }

/* ── TOAST ────────────────────────────────────────────── */
.oi-toast {
  position: fixed; bottom: 1.5rem; right: 1.5rem;
  background: var(--noir-3); border: 1px solid rgba(39,174,96,.4);
  color: var(--success); padding: 10px 22px;
  font-size: .78rem; z-index: 9999;
  opacity: 0; transform: translateY(10px);
  transition: all .3s; pointer-events: none;
}
.oi-toast.show { opacity: 1; transform: translateY(0); }
.oi-toast.error { border-color: rgba(231,76,60,.4); color: #e74c3c; }

/* ── MOBILE ───────────────────────────────────────────── */
@media (max-width: 768px) {
  .oi-nav { padding: 0 1.25rem; }
  .oi-nav-links { display: none; }
  .oi-footer-inner { grid-template-columns: 1fr; gap: 2rem; }
}