/*
  ============================================================================
  File: components.css
  Deskripsi: Style untuk komponen navbar dan footer
  Author: Aria Rahman
  Versi: 1.0.0
  ============================================================================
*/

/* ============ NAVBAR STYLES ============ */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--nav);
  border-bottom: 1px solid var(--line);
  background: var(--paper);
  backdrop-filter: blur(18px);
  transition:
    background 0.3s ease,
    backdrop-filter 0.3s ease,
    border-color 0.3s ease;
}

/* Homepage Hero Integration */
.site-header.hero-integrated {
  background: transparent;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(0);
}

.site-header.hero-integrated .nav-center {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.18);
  backdrop-filter: blur(10px);
}

.site-header.hero-integrated .nav-center a {
  color: #fff;
}

.site-header.hero-integrated .nav-center a:hover,
.site-header.hero-integrated .nav-center a.active {
  background: rgba(255, 255, 255, 0.2);
  color: #fff;
  box-shadow: 0 8px 22px rgba(0, 0, 0, 0.2);
}

.site-header.hero-integrated .brand img {
  filter: brightness(0) invert(1);
}

.site-header.hero-integrated .pill-btn {
  background: rgba(255, 255, 255, 0.1);
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.site-header.hero-integrated .hamburger span {
  background: #fff;
}

.site-header.hero-integrated .hamburger {
  border-color: rgba(255, 255, 255, 0.3);
}

/* Saat scroll melewati hero, navbar menjadi putih */
.site-header.scrolled {
  background: var(--paper);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(18px);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.site-header.scrolled .nav-center {
  background: color-mix(in srgb, var(--soft) 68%, transparent);
  border: 1px solid var(--line);
  backdrop-filter: none;
}

.site-header.scrolled .nav-center a {
  color: color-mix(in srgb, var(--ink) 76%, var(--muted));
}

.site-header.scrolled .nav-center a:hover,
.site-header.scrolled .nav-center a.active {
  background: var(--paper);
  color: var(--deep);
  box-shadow: 0 8px 22px rgba(13, 96, 50, 0.08);
}

.site-header.scrolled .brand img {
  filter: none;
}

.site-header.scrolled .pill-btn {
  background: var(--paper);
  color: var(--deep);
  border: 1px solid var(--line);
}

.site-header.scrolled .hamburger span {
  background: var(--ink);
}

.site-header.scrolled .hamburger {
  border-color: var(--line);
  background: var(--paper);
}

.nav-shell {
  height: 100%;
  display: grid;
  grid-template-columns: 240px 1fr auto;
  gap: 18px;
  align-items: center;
}

.brand img {
  width: 150px;
  height: auto;
}

.nav-center {
  justify-self: center;
  display: flex;
  gap: 4px;
  padding: 7px;
  background: color-mix(in srgb, var(--soft) 68%, transparent);
  border: 1px solid var(--line);
  border-radius: 999px;
}

.nav-center a {
  white-space: nowrap;
  padding: 0.62rem 0.95rem;
  border-radius: 999px;
  font-weight: 800;
  color: color-mix(in srgb, var(--ink) 76%, var(--muted));
  font-size: 0.94rem;
  transition: all 0.2s ease;
}

.nav-center a:hover,
.nav-center a.active {
  background: var(--paper);
  color: var(--deep);
  box-shadow: 0 8px 22px rgba(13, 96, 50, 0.08);
}

[data-theme="dark"] .nav-center a:hover,
[data-theme="dark"] .nav-center a.active {
  color: var(--lime);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  white-space: nowrap;
}

.btn-donate {
  padding-inline: 1.15rem;
}

.hamburger {
  display: none;
  width: 44px;
  height: 44px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: var(--paper);
  padding: 10px;
  cursor: pointer;
}

.hamburger span {
  display: block;
  height: 2px;
  background: var(--ink);
  margin: 5px;
  border-radius: 2px;
}

.mobile-panel {
  display: none;
}

/* ============ FOOTER STYLES ============ */
.site-footer {
  background: var(--soft2);
  border-top: 1px solid var(--line);
  padding: 58px 0 24px;
}

.footer-layout {
  display: grid;
  grid-template-columns: 1.3fr 0.7fr 0.7fr 0.9fr;
  gap: 28px;
}

.footer-logo {
  width: 230px;
  margin-bottom: 1rem;
  display: block;
}

.footer-layout h4 {
  margin: 0 0 1rem;
  color: var(--deep);
  font-size: 1.1rem;
}

.footer-layout a {
  display: block;
  margin: 0.45rem 0;
  color: var(--muted);
  font-weight: 700;
  text-decoration: none;
  transition: color 0.2s ease;
}

.footer-layout a:hover {
  color: var(--deep);
}

.footer-layout p {
  color: var(--muted);
  line-height: 1.7;
}

.footer-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 1rem;
}

/* Perbaikan: Tombol Donasi di Footer */
.footer-actions .btn-primary,
.footer-actions .btn {
  background: var(--deep);
  color: #fff;
  border: none;
  padding: 0.7rem 1.2rem;
  border-radius: 999px;
  font-weight: 900;
  cursor: pointer;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  transition: all 0.2s ease;
  box-shadow: 0 14px 28px rgba(13, 96, 50, 0.2);
}

.footer-actions .btn-primary:hover,
.footer-actions .btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 18px 34px rgba(13, 96, 50, 0.28);
  background: var(--deep2);
}

.footer-actions .btn-outline {
  background: transparent;
  color: var(--deep);
  border: 1px solid var(--line);
  box-shadow: none;
}

.footer-actions .btn-outline:hover {
  background: var(--soft);
  color: var(--deep);
  border-color: var(--deep);
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(13, 96, 50, 0.1);
}

.footer-bottom {
  border-top: 1px solid var(--line);
  margin-top: 32px;
  padding-top: 18px;
  display: flex;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  color: var(--muted);
  font-size: 0.9rem;
}

/* Dark mode untuk footer */
[data-theme="dark"] .footer-actions .btn-primary,
[data-theme="dark"] .footer-actions .btn {
  background: var(--lime);
  color: var(--deep2);
}

[data-theme="dark"] .footer-actions .btn-outline {
  background: transparent;
  color: var(--lime);
  border-color: var(--line);
}

[data-theme="dark"] .footer-actions .btn-outline:hover {
  background: var(--soft);
  color: var(--lime);
}

/* ============ RESPONSIVE ============ */
@media (max-width: 900px) {
  .site-header {
    height: var(--nav);
  }

  .nav-shell {
    grid-template-columns: 1fr auto;
  }

  .brand img {
    width: 150px;
    height: auto;
  }

  .nav-center,
  .btn-donate {
    display: none;
  }

  .hamburger {
    display: block;
  }

  .nav-actions {
    gap: 6px;
  }

  .pill-btn {
    min-width: 42px;
    padding: 0 0.75rem;
  }

  .mobile-panel {
    position: fixed;
    left: 14px;
    right: 14px;
    top: calc(var(--nav) + 10px);
    display: none;
    grid-template-columns: 1fr;
    background: var(--paper);
    border: 1px solid var(--line);
    box-shadow: var(--shadow);
    border-radius: 24px;
    padding: 0.6rem;
    z-index: 999;
  }

  .mobile-panel.open {
    display: grid;
  }

  .mobile-panel a {
    padding: 0.85rem 1rem;
    border-radius: 16px;
    font-weight: 900;
  }

  .mobile-panel a:hover {
    background: var(--soft);
  }

  .footer-layout {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .footer-bottom {
    display: block;
    text-align: center;
  }
  
  .footer-actions {
    justify-content: center;
  }
}