/* ========================================
   Explore Emas Blog — Navigation + Frame + Footer
   Diadaptasi dari css/10-landing.css milik exploreemas.id
   (navbar panel inset: sudut atas rounded, menyatu dengan header hero blog).
   Token warna/shadow/easing diwarisi dari 01-base.css (:root).
   ======================================== */

.site {
  position: relative;
  min-height: 100vh;
  background: var(--paper);
  color: var(--ink);
  font-family: "Inter", system-ui, sans-serif;
  overflow-x: hidden;
}
/* Backdrop warm di belakang sudut atas frame agar rounding terlihat tegas
   (bukan patch putih dari --paper). Sama seperti trik di exploreemas.id. */
.site::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 48px;
  background: var(--frame-backdrop, #e7dac0);
  z-index: 0;
  pointer-events: none;
}

/* Bar progress scroll tipis emas */
.site-progress {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  width: 0;
  z-index: 1100;
  background: var(--gold-gradient);
  box-shadow: 0 0 10px rgba(194, 143, 43, 0.6), 0 0 4px rgba(194, 143, 43, 0.8);
  transition: width 80ms linear;
  pointer-events: none;
}

/* ============== FRAME: navbar + header menyatu jadi satu panel inset ============== */
.site-frame {
  position: relative;
  z-index: 1;
  margin: 0;
  overflow: hidden;
  background: linear-gradient(180deg, var(--wash-warm) 0%, var(--paper) 100%);
  isolation: isolate;
}

/* ============== NAVBAR ============== */
.site-nav {
  position: relative;
  z-index: 5;
  width: 100%;
}
.site-nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  height: 88px;
  padding: 0 44px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.site-nav.is-scrolled .site-nav-inner {
  box-shadow: 0 1px 0 rgba(194, 143, 43, 0.18);
}

/* Logo */
.site-logo {
  display: flex;
  align-items: center;
  gap: 11px;
  margin-right: auto;
  text-decoration: none;
  color: var(--ink);
  user-select: none;
}
.site-logo .brand-mark {
  align-items: center;
  background: var(--gold-gradient);
  border-radius: 10px;
  display: flex;
  height: 40px;
  width: 40px;
  justify-content: center;
  position: relative;
  overflow: hidden;
  box-shadow: 0 2px 8px rgba(194, 143, 43, 0.3);
  transition: transform 0.45s var(--ease-spring), box-shadow 0.45s ease;
}
.site-logo .brand-mark::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background-image: url("../img/logo/logo-mark.svg");
  background-repeat: no-repeat;
  background-position: center;
  background-size: 58%;
  filter: drop-shadow(0 1px 3px rgba(0, 0, 0, 0.22));
}
.site-logo:hover .brand-mark {
  transform: rotate(-8deg) scale(1.1);
  box-shadow: 0 8px 22px rgba(194, 143, 43, 0.55);
}
.site-logo .brand-name {
  display: grid;
  line-height: 1;
  gap: 2px;
}
.site-logo .brand-name strong {
  color: var(--gold-dark);
  font-family: "Cormorant Garamond", serif;
  font-size: 22px;
  letter-spacing: 0.18em;
  font-weight: 700;
  transition: letter-spacing 0.4s ease;
}
.site-logo:hover .brand-name strong {
  letter-spacing: 0.22em;
}
.site-logo .brand-name em {
  color: var(--ink-secondary);
  font-size: 10px;
  font-style: normal;
  letter-spacing: 0.4em;
  text-transform: uppercase;
}

/* Menu links */
.site-nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
}
.site-nav-links a {
  position: relative;
  text-decoration: none;
  color: var(--ink-secondary);
  font-size: 14.5px;
  font-weight: 500;
  transition: color 0.2s;
}
.site-nav-links a:not(.site-nav-cta)::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -2px;
  height: 2px;
  background: var(--gold-gradient);
  border-radius: 2px;
  transform: scaleX(0);
  transform-origin: center;
  transition: transform 0.3s var(--ease-out);
}
.site-nav-links a:hover,
.site-nav-links a.is-active {
  color: var(--gold-dark);
}
.site-nav-links a:not(.site-nav-cta):hover::after,
.site-nav-links a.is-active::after {
  transform: scaleX(1);
}

/* CTA -> toko exploreemas.id */
.site-nav-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 11px 22px;
  border-radius: 100px;
  background: var(--gold-gradient);
  color: #fff !important;
  font-weight: 600;
  box-shadow: 0 3px 14px rgba(194, 143, 43, 0.32);
  transition: transform 0.25s var(--ease-spring), box-shadow 0.25s ease;
}
.site-nav-cta:hover {
  transform: translateY(-2px) scale(1.03);
  box-shadow: 0 8px 22px rgba(194, 143, 43, 0.45);
}

/* Toggle tema (light/dark) */
.theme-toggle {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  flex-shrink: 0;
  border-radius: 50%;
  border: 1px solid var(--line-gold);
  background: var(--gold-glow);
  color: var(--gold-dark);
  cursor: pointer;
  overflow: hidden;
  -webkit-tap-highlight-color: transparent;
  transition: color 0.3s var(--ease-out), border-color 0.3s ease,
    background 0.3s ease, box-shadow 0.3s ease, transform 0.35s var(--ease-spring);
}
.theme-toggle:hover {
  transform: translateY(-2px) rotate(-10deg);
  border-color: var(--gold);
  box-shadow: 0 5px 16px var(--gold-glow);
}
.theme-toggle:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 2px;
}
.theme-toggle i {
  position: absolute;
  font-size: 15px;
  line-height: 1;
  transition: opacity 0.35s var(--ease-out), transform 0.45s var(--ease-spring);
}
.theme-toggle .icon-sun {
  opacity: 1;
  transform: rotate(0) scale(1);
}
.theme-toggle .icon-moon {
  opacity: 0;
  transform: rotate(-90deg) scale(0.4);
}
[data-theme="dark"] .theme-toggle {
  background: rgba(212, 164, 58, 0.1);
  border-color: var(--line-gold);
  color: var(--gold);
}
[data-theme="dark"] .theme-toggle .icon-sun {
  opacity: 0;
  transform: rotate(90deg) scale(0.4);
}
[data-theme="dark"] .theme-toggle .icon-moon {
  opacity: 1;
  transform: rotate(0) scale(1);
}
@media (prefers-reduced-motion: reduce) {
  .theme-toggle,
  .theme-toggle i {
    transition: opacity 0.2s ease, color 0.2s ease;
  }
  .theme-toggle:hover {
    transform: none;
  }
}

/* Hamburger (mobile) */
.site-hamburger {
  display: none;
  background: none;
  border: none;
  font-size: 24px;
  cursor: pointer;
  color: var(--ink);
  padding: 6px;
  border-radius: var(--radius-sm);
  transition: background 0.2s;
}
.site-hamburger:hover {
  background: var(--gold-glow);
}

/* ============== FOOTER ============== */
.site-footer {
  background: linear-gradient(180deg, var(--ink) 0%, #161210 100%);
  color: rgba(255, 252, 247, 0.72);
  padding: 60px 28px 34px;
  position: relative;
}
.site-footer-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.4fr 1fr auto;
  gap: 40px;
  align-items: start;
}
.site-footer-brand .brand-name strong {
  color: var(--gold-light);
  font-family: "Cormorant Garamond", serif;
  font-size: 24px;
  letter-spacing: 0.16em;
  font-weight: 700;
}
.site-footer-brand .brand-name em {
  color: rgba(255, 252, 247, 0.6);
  font-size: 10px;
  font-style: normal;
  letter-spacing: 0.4em;
  text-transform: uppercase;
  display: block;
  margin-top: 3px;
}
.site-footer-brand p {
  margin: 14px 0 0;
  font-size: 14px;
  max-width: 320px;
  line-height: 1.7;
}
.site-footer-links {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.site-footer-links strong {
  color: var(--gold-light);
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 4px;
}
.site-footer-links a {
  color: rgba(255, 252, 247, 0.72);
  text-decoration: none;
  font-size: 14px;
  transition: color 0.2s;
}
.site-footer-links a:hover {
  color: var(--gold-light);
}
.site-footer-social {
  display: flex;
  gap: 12px;
}
.site-footer-social a {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(194, 143, 43, 0.25);
  color: var(--gold-light);
  font-size: 17px;
  text-decoration: none;
  transition: background 0.25s ease, transform 0.25s ease;
}
.site-footer-social a:hover {
  background: var(--gold-gradient);
  color: #fff;
  transform: translateY(-2px);
}
.site-footer-copy {
  grid-column: 1 / -1;
  margin-top: 34px;
  padding-top: 22px;
  border-top: 1px solid rgba(194, 143, 43, 0.18);
  font-size: 13px;
  text-align: center;
  color: rgba(255, 252, 247, 0.5);
}
.site-footer-copy a {
  color: var(--gold-light);
  text-decoration: none;
}

/* ============== DARK MODE ============== */
[data-theme="dark"] .site::before {
  background: #17130e;
}
[data-theme="dark"] .site-frame {
  background: linear-gradient(180deg, var(--wash-warm) 0%, var(--paper) 100%);
}
[data-theme="dark"] .site-nav.is-scrolled .site-nav-inner {
  box-shadow: 0 1px 0 rgba(194, 143, 43, 0.22);
}
/* Footer memakai var(--ink) sebagai background (gelap di light mode). Di dark
   mode --ink berbalik jadi terang, jadi kita kunci footer tetap gelap. */
[data-theme="dark"] .site-footer {
  background: linear-gradient(180deg, #1a1611 0%, #100d0a 100%);
  border-top: 1px solid var(--line);
}

/* ============== RESPONSIVE ============== */
@media (max-width: 900px) {
  .site-nav-inner {
    height: 72px;
    padding: 0 18px;
  }
  .site-nav-links {
    display: none;
    position: absolute;
    top: 100%;
    left: 16px;
    right: 16px;
    z-index: 20;
    background: rgba(255, 252, 247, 0.98);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    flex-direction: column;
    align-items: flex-start;
    padding: 18px 24px;
    gap: 18px;
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
  }
  .site-nav-links.open {
    display: flex;
  }
  [data-theme="dark"] .site-nav-links {
    background: rgba(22, 19, 15, 0.98);
    border-color: var(--line-gold);
  }
  .site-nav-links a:not(.site-nav-cta)::after {
    display: none;
  }
  .site-hamburger {
    display: block;
  }
  .site-footer-inner {
    grid-template-columns: 1fr;
    gap: 30px;
  }
}

@media (max-width: 560px) {
  .site-frame {
    --frame-radius: 22px;
  }
  .site-nav-inner {
    height: 64px;
    padding: 0 16px;
  }
  .site-nav-links {
    left: 10px;
    right: 10px;
  }
}
