/* =====================================================
   Dream Sparklers — Shared Styles
   Palette: midnight navy | gold | violet | amber | cream
   Type: Plus Jakarta Sans (display) + Inter (body)
   ===================================================== */

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

/* ---- Tokens ---- */
:root {
  --navy:    #07072a;
  --navy2:   #0f0f3d;
  --violet:  #2a1858;
  --gold:    #f5c518;
  --gold2:   #e0a800;
  --amber:   #ff8c00;
  --cream:   #fdf6e3;
  --cream2:  #f0e6c8;
  --white:   #ffffff;
  --card-bg: rgba(15, 10, 50, 0.75);
  --glass:   rgba(10, 6, 40, 0.72);

  --font-display: 'Plus Jakarta Sans', sans-serif;
  --font-body:    'Inter', sans-serif;

  --nav-h-tall:    120px;
  --nav-h-compact: 68px;
  --nav-h:         var(--nav-h-tall);   /* JS updates this on scroll */
  --radius: 14px;
  --shadow-gold: 0 0 24px rgba(245, 197, 24, 0.25);
}

/* ---- Reset ---- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--nav-h-compact) + 12px); }
body {
  font-family: var(--font-body);
  background: var(--navy);
  color: var(--cream);
  overflow-x: clip;
  line-height: 1.65;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }

/* ---- Stars BG (CSS-only ambient) ---- */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  background-image:
    radial-gradient(1px 1px at 12% 18%, rgba(255,255,255,0.7) 0%, transparent 100%),
    radial-gradient(1.5px 1.5px at 35% 5%,  rgba(255,255,255,0.5) 0%, transparent 100%),
    radial-gradient(1px 1px at 58% 22%,  rgba(255,255,255,0.6) 0%, transparent 100%),
    radial-gradient(1px 1px at 75% 8%,   rgba(255,255,255,0.4) 0%, transparent 100%),
    radial-gradient(1.5px 1.5px at 90% 30%, rgba(255,255,255,0.6) 0%, transparent 100%),
    radial-gradient(1px 1px at 22% 45%,  rgba(255,255,255,0.3) 0%, transparent 100%),
    radial-gradient(1px 1px at 48% 55%,  rgba(255,255,255,0.3) 0%, transparent 100%),
    radial-gradient(1px 1px at 82% 60%,  rgba(255,255,255,0.35) 0%, transparent 100%),
    radial-gradient(1.5px 1.5px at 5% 72%,  rgba(255,255,255,0.4) 0%, transparent 100%),
    radial-gradient(1px 1px at 65% 80%,  rgba(255,255,255,0.3) 0%, transparent 100%),
    radial-gradient(1px 1px at 30% 90%,  rgba(255,255,255,0.25) 0%, transparent 100%),
    radial-gradient(1.5px 1.5px at 92% 85%, rgba(255,255,255,0.45) 0%, transparent 100%);
}

/* ======================================================
   NAV — tall pre-scroll, shrinks on scroll
   ====================================================== */
#site-header {
  position: sticky;
  top: 0;
  z-index: 100;
}

.ds-nav {
  display: flex;
  align-items: center;
  height: var(--nav-h-tall);
  padding: 0 5vw;
  gap: 2rem;
  background: var(--glass);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border-bottom: 1px solid rgba(245, 197, 24, 0.18);
  transition: height 0.35s ease;
  width: 100%;
}
.ds-nav.scrolled { height: var(--nav-h-compact); }

/* Logo — image only, no text */
.ds-nav__logo {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}
.ds-nav__logo img {
  width: 105px;
  height: 105px;
  object-fit: contain;
  transition: width 0.35s ease, height 0.35s ease;
}
.ds-nav.scrolled .ds-nav__logo img {
  width: 52px;
  height: 52px;
}

/* Desktop links */
.ds-nav__links {
  display: flex;
  gap: 2.5rem;
  margin-left: auto;
}
.ds-nav__links a {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--cream2);
  letter-spacing: 0.03em;
  transition: color 0.2s;
  position: relative;
  padding-bottom: 3px;
}
.ds-nav__links a::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0;
  width: 0; height: 2px;
  background: var(--gold);
  transition: width 0.25s ease;
}
.ds-nav__links a:hover,
.ds-nav__links a.active { color: var(--gold); }
.ds-nav__links a:hover::after,
.ds-nav__links a.active::after { width: 100%; }

/* Hamburger button (mobile) */
.ds-nav__burger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 6px;
  cursor: pointer;
  margin-left: auto;
  padding: 8px;
  background: none;
  border: none;
  z-index: 200;
}
.ds-nav__burger span {
  display: block;
  width: 28px; height: 2px;
  background: var(--gold);
  border-radius: 2px;
  transition: all 0.28s ease;
}

/* ======================================================
   MOBILE SLIDE-OUT DRAWER
   ====================================================== */

/* Backdrop */
.ds-drawer-backdrop {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(4, 4, 20, 0.72);
  z-index: 150;
  opacity: 0;
  transition: opacity 0.35s ease;
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
}
.ds-drawer-backdrop.open {
  display: block;
  opacity: 1;
}

/* Drawer panel */
.ds-drawer {
  position: fixed;
  top: 0; right: 0;
  width: min(340px, 88vw);
  height: 100dvh;
  background: linear-gradient(180deg, var(--navy2) 0%, var(--violet) 100%);
  border-left: 1px solid rgba(245,197,24,0.2);
  z-index: 160;
  transform: translateX(100%);
  transition: transform 0.38s cubic-bezier(0.22, 0.61, 0.36, 1);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}
.ds-drawer.open { transform: translateX(0); }

/* Drawer top bar */
.ds-drawer__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.5rem 1.75rem 1rem;
  border-bottom: 1px solid rgba(245,197,24,0.12);
  flex-shrink: 0;
}
.ds-drawer__top-logo img {
  width: 70px; height: 70px;
  object-fit: contain;
}
.ds-drawer__close {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px; height: 40px;
  border: 1px solid rgba(245,197,24,0.3);
  border-radius: 50%;
  background: rgba(245,197,24,0.07);
  cursor: pointer;
  color: var(--gold);
  font-size: 1.2rem;
  line-height: 1;
  transition: background 0.2s;
}
.ds-drawer__close:hover { background: rgba(245,197,24,0.18); }

/* Drawer links */
.ds-drawer__links {
  display: flex;
  flex-direction: column;
  padding: 1.5rem 0;
  flex: 1;
}
.ds-drawer__links a {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  padding: 1.05rem 1.75rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--cream2);
  border-bottom: 1px solid rgba(255,255,255,0.05);
  transition: color 0.2s, background 0.2s, padding-left 0.2s;
}
.ds-drawer__links a .nav-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--gold);
  flex-shrink: 0;
  opacity: 0;
  transition: opacity 0.2s;
}
.ds-drawer__links a:hover,
.ds-drawer__links a.active {
  color: var(--gold);
  background: rgba(245,197,24,0.06);
  padding-left: 2rem;
}
.ds-drawer__links a:hover .nav-dot,
.ds-drawer__links a.active .nav-dot { opacity: 1; }

/* Drawer footer strip */
.ds-drawer__foot {
  padding: 1.5rem 1.75rem 2rem;
  border-top: 1px solid rgba(245,197,24,0.1);
  flex-shrink: 0;
}
.ds-drawer__foot a {
  display: block;
  text-align: center;
}
.ds-drawer__foot p {
  font-size: 0.72rem;
  color: rgba(255,255,255,0.3);
  text-align: center;
  margin-top: 1rem;
}

/* Hide desktop links on mobile, show burger */
@media (max-width: 820px) {
  .ds-nav__burger { display: flex; }
  .ds-nav__links { display: none; }
  /* Slightly tighter tall nav on mobile */
  .ds-nav { height: 90px; }
  .ds-nav.scrolled { height: 62px; }
  .ds-nav__logo img { width: 82px; height: 82px; }
  .ds-nav.scrolled .ds-nav__logo img { width: 46px; height: 46px; }
}

/* ---- Footer ---- */
.ds-footer {
  position: relative;
  z-index: 1;
  background: linear-gradient(180deg, var(--violet) 0%, var(--navy) 100%);
  border-top: 1px solid rgba(245,197,24,0.2);
}

.ds-footer__inner {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 3rem;
  max-width: 1100px;
  margin: 0 auto;
  padding: 4rem 5vw 3rem;
}
.ds-footer__brand { display: flex; flex-direction: column; gap: 1rem; }
.ds-footer__brand img { width: 140px; height: 140px; object-fit: contain; }
.ds-footer__brand p { font-size: 0.9rem; color: var(--cream2); line-height: 1.6; }

.ds-footer__links h4 {
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--gold);
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 1rem;
}
.ds-footer__links ul { display: flex; flex-direction: column; gap: 0.55rem; }
.ds-footer__links a { font-size: 0.88rem; color: var(--cream2); transition: color 0.2s; }
.ds-footer__links a:hover { color: var(--gold); }

.ds-footer__bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding: 1.2rem 5vw;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.78rem;
  color: rgba(255,255,255,0.45);
  flex-wrap: wrap;
  gap: 0.5rem;
}
.ds-footer__bottom a { color: var(--gold2); }
.ds-footer__bottom a:hover { color: var(--gold); }

@media (max-width: 720px) {
  .ds-footer__inner { grid-template-columns: 1fr; gap: 2rem; padding: 3rem 5vw 2rem; }
  .ds-footer__bottom { flex-direction: column; text-align: center; }
}

/* ---- Shared Section Styles ---- */
.ds-section {
  position: relative;
  z-index: 1;
  padding: 5rem 5vw;
  max-width: 1200px;
  margin: 0 auto;
}
.ds-section--full { max-width: 100%; }

.ds-eyebrow {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 0.9rem;
}

.ds-heading {
  font-family: var(--font-display);
  font-weight: 800;
  line-height: 1.15;
  color: var(--white);
}
.ds-heading--xl  { font-size: clamp(2.8rem, 7vw, 5rem); }
.ds-heading--lg  { font-size: clamp(2rem, 4.5vw, 3.2rem); }
.ds-heading--md  { font-size: clamp(1.5rem, 3vw, 2.2rem); }

.ds-lead {
  font-size: clamp(1rem, 1.8vw, 1.2rem);
  color: var(--cream2);
  line-height: 1.75;
  max-width: 60ch;
}

.ds-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.92rem;
  padding: 0.8rem 2rem;
  border-radius: 50px;
  transition: all 0.25s ease;
  cursor: pointer;
  border: none;
  letter-spacing: 0.03em;
}
.ds-btn--gold {
  background: linear-gradient(135deg, var(--gold) 0%, var(--amber) 100%);
  color: var(--navy);
  box-shadow: 0 4px 20px rgba(245,197,24,0.35);
}
.ds-btn--gold:hover { transform: translateY(-2px); box-shadow: 0 8px 28px rgba(245,197,24,0.5); }
.ds-btn--outline {
  background: transparent;
  color: var(--gold);
  border: 1.5px solid var(--gold);
}
.ds-btn--outline:hover { background: rgba(245,197,24,0.1); transform: translateY(-2px); }
.ds-btn--sm { font-size: 0.78rem; padding: 0.5rem 1.1rem; }

/* ---- Book Card ---- */
.ds-book-card {
  background: var(--card-bg);
  border: 1px solid rgba(245,197,24,0.15);
  border-radius: var(--radius);
  overflow: hidden;
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s;
  display: flex;
  flex-direction: column;
}
.ds-book-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-gold), 0 16px 40px rgba(0,0,0,0.5);
  border-color: rgba(245,197,24,0.5);
}
.ds-book-card__img {
  width: 100%;
  aspect-ratio: 2/3;
  object-fit: cover;
}
.ds-book-card__body {
  padding: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  flex: 1;
  border-top: 2px solid var(--gold2);
}
.ds-book-card__btns {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin-top: auto;
}
.ds-book-card__btns .ds-btn { flex: 1; justify-content: center; min-width: 80px; }

/* ---- Reveal animation ---- */
.ds-reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.ds-reveal.visible {
  opacity: 1;
  transform: translateY(0);
}
@media (prefers-reduced-motion: reduce) {
  .ds-reveal { opacity: 1; transform: none; }
}

/* ---- Gold divider ---- */
.ds-divider {
  width: 60px; height: 3px;
  background: linear-gradient(90deg, var(--gold), var(--amber));
  border-radius: 2px;
  margin: 0.6rem 0 1.2rem;
}