/* ============================================================
   SANITAS — Design Token System (publikasiriset.id)
   Paste this into OJS Admin -> Website Settings -> Appearance
   -> "Additional Style Sheet" for the SANITAS journal.

   To reuse for KORPORA / SIBERA / OMNIA: copy this file and
   only change the values inside :root — everything else
   references the variables, so the whole look updates at once.
   ============================================================ */

:root {
  /* --- Brand palette (health / public health / nutrition) --- */
  --sn-primary: #0B6E8F;          /* deep teal-blue: trust, clinical */
  --sn-primary-dark: #084F68;
  --sn-accent: #2FB8A6;           /* mint accent for highlights/badges */
  --sn-ribbon: #9e9e9e;

  /* --- Text --- */
  --sn-text-main: #17202A;
  --sn-text-secondary: #33454F;
  --sn-text-muted: #6c757d;
  --sn-text-white: #ffffff;

  /* --- Surfaces --- */
  --sn-bg-white: #ffffff;
  --sn-bg-offwhite: #fbfdfd;
  --sn-bg-tint: #eaf6f5;          /* pale mint tint for hover/badges */
  --sn-glass-light: rgba(255, 255, 255, 0.92);
  --sn-glass-medium: rgba(255, 255, 255, 0.82);

  /* --- Borders --- */
  --sn-border: #e1e8ea;
  --sn-border-soft: rgba(0, 0, 0, 0.08);
  --sn-border-glass: rgba(255, 255, 255, 0.4);

  /* --- Typography --- */
  --sn-font-primary: 'Plus Jakarta Sans', system-ui, sans-serif;
  --sn-font-secondary: 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;

  /* --- Motion --- */
  --sn-transition-fast: 0.2s ease;
  --sn-transition-base: 0.3s ease;
  --sn-transition-slow: 0.4s ease;

  /* --- Shadows --- */
  --sn-shadow-card: 0 6px 18px rgba(0, 0, 0, 0.10);
  --sn-shadow-card-hover: 0 10px 24px rgba(11, 110, 143, 0.18);
  --sn-shadow-glass: 0 8px 32px rgba(0, 0, 0, 0.15);
  --sn-shadow-popup: 0 10px 30px rgba(0, 0, 0, 0.18);

  /* --- Radii --- */
  --sn-radius-sm: 4px;
  --sn-radius-md: 8px;
  --sn-radius-lg: 12px;
  --sn-radius-pill: 50px;
  --sn-radius-canvas: 16px;
}

/* ============================================================
   1. BASE CANVAS
   ============================================================ */
html { scroll-behavior: smooth; }

body {
  font-family: var(--sn-font-secondary);
  background-color: var(--sn-bg-offwhite);
}

/* Rounded "floating canvas" effect on desktop only */
@media (min-width: 992px) {
  .pkp_structure_page {
    border-radius: var(--sn-radius-canvas) !important;
    background-color: var(--sn-bg-white) !important;
    overflow: hidden !important;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.12) !important;
  }
  .pkp_structure_head {
    border-top-left-radius: var(--sn-radius-canvas) !important;
    border-top-right-radius: var(--sn-radius-canvas) !important;
  }
  .pkp_structure_footer_wrapper {
    border-bottom-left-radius: var(--sn-radius-canvas) !important;
    border-bottom-right-radius: var(--sn-radius-canvas) !important;
  }
}

@media (max-width: 991px) {
  .pkp_structure_page,
  .pkp_structure_head,
  .pkp_structure_footer_wrapper {
    border-radius: 0 !important;
    box-shadow: none !important;
  }
}

/* ============================================================
   2. HEADER / BANNER
   ============================================================ */
.pkp_structure_head {
  max-width: 100% !important;
  padding: 0 !important;
  margin: 0 !important;
  background-color: var(--sn-primary) !important;
}

.pkp_site_name a,
.pkp_site_name .is_img img {
  width: 100% !important;
  height: auto !important;
  display: block !important;
  object-fit: cover !important;
}

.pkp_site_name_wrapper {
  padding: 18px 30px !important;
}

.pkp_site_name a,
.pkp_site_name a:visited {
  color: var(--sn-text-white) !important;
  font-family: var(--sn-font-primary) !important;
  font-weight: 700 !important;
  letter-spacing: 0.3px;
}

/* ============================================================
   3. ARTICLE / ISSUE CARDS (Table of Contents)
   Wrap each TOC entry in <div class="sn-article-card"> via the
   article summary template (see README section "Template hooks").
   ============================================================ */
.sn-article-card {
  display: flex;
  flex-direction: column;
  background: var(--sn-bg-white);
  border: 1px solid var(--sn-border);
  border-radius: var(--sn-radius-lg);
  padding: 22px 26px;
  margin-bottom: 18px;
  position: relative;
  overflow: hidden;
  transition: box-shadow var(--sn-transition-base), border-color var(--sn-transition-base);
}

.sn-article-card:hover {
  box-shadow: var(--sn-shadow-card-hover);
  border-color: var(--sn-primary);
}

.sn-article-card::before {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 0;
  height: 0;
  border-top: 42px solid var(--sn-ribbon);
  border-left: 42px solid transparent;
  transition: border-color var(--sn-transition-slow);
}

.sn-article-card:hover::before {
  border-top-color: var(--sn-primary);
}

.sn-article-title {
  font-family: var(--sn-font-primary);
  font-size: 1.15rem;
  font-weight: 700;
  margin: 0 0 8px 0;
  padding-right: 40px;
}

.sn-article-title a {
  color: var(--sn-primary);
  text-decoration: none;
}

.sn-article-title a:hover {
  color: var(--sn-primary-dark);
  text-decoration: underline;
  text-underline-offset: 4px;
}

.sn-article-meta {
  font-size: 0.85rem;
  color: var(--sn-text-muted);
  margin-bottom: 12px;
}

.sn-article-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: auto;
}

.sn-btn {
  font-family: var(--sn-font-primary);
  display: inline-block;
  padding: 8px 18px;
  border-radius: var(--sn-radius-md);
  font-size: 0.85rem;
  font-weight: 600;
  text-decoration: none;
  transition: all var(--sn-transition-fast);
}

.sn-btn-primary {
  background-color: var(--sn-primary);
  color: var(--sn-text-white);
  border: 1px solid var(--sn-primary);
}
.sn-btn-primary:hover {
  background-color: var(--sn-primary-dark);
}

.sn-btn-outline {
  background-color: transparent;
  color: var(--sn-primary);
  border: 1px solid var(--sn-primary);
}
.sn-btn-outline:hover {
  background-color: var(--sn-bg-tint);
}

.sn-badge {
  font-size: 10px;
  padding: 3px 8px;
  border-radius: var(--sn-radius-sm);
  background-color: var(--sn-bg-tint);
  border: 1px solid var(--sn-primary);
  color: var(--sn-primary);
  white-space: nowrap;
}

/* ============================================================
   4. FLOATING MOBILE NAV (glassmorphism pill, article pages)
   ============================================================ */
.sn-mobile-nav {
  position: fixed;
  bottom: 22px;
  left: 22px;
  z-index: 9999;
  width: max-content;
}

.sn-pill-bar {
  display: flex;
  align-items: center;
  border-radius: var(--sn-radius-pill);
  padding: 4px;
  background-color: var(--sn-glass-medium);
  border: 1px solid var(--sn-border-glass);
  box-shadow: var(--sn-shadow-glass);
  backdrop-filter: blur(14px) saturate(180%);
  -webkit-backdrop-filter: blur(14px) saturate(180%);
}

.sn-pill-bar button {
  background: transparent;
  border: none;
  padding: 10px 22px;
  font-family: var(--sn-font-primary);
  font-size: 13px;
  font-weight: 700;
  color: var(--sn-text-main);
  border-radius: 40px;
  cursor: pointer;
  transition: background-color var(--sn-transition-fast);
}
.sn-pill-bar button:hover {
  background-color: var(--sn-bg-white);
}

/* ============================================================
   5. FOOTER
   ============================================================ */
.sn-footer {
  background-color: var(--sn-primary);
  color: var(--sn-text-white);
  padding: 24px 0 16px 0;
}

.sn-footer-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 30px;
  font-family: var(--sn-font-secondary);
  font-size: 0.92rem;
}

.sn-footer-heading {
  font-size: 1.05rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.6px;
  margin-bottom: 12px;
}

.sn-footer a {
  color: var(--sn-text-white);
  text-decoration: none;
}
.sn-footer a:hover {
  text-decoration: underline;
  text-underline-offset: 3px;
}

.sn-footer-copyright {
  text-align: center;
  border-top: 1px solid rgba(255, 255, 255, 0.15);
  max-width: 1200px;
  margin: 14px auto 0 auto;
  padding: 14px 30px 0 30px;
  font-size: 0.82rem;
  color: rgba(255, 255, 255, 0.8);
}

@media (max-width: 1024px) {
  .sn-footer-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 600px) {
  .sn-footer-grid { grid-template-columns: 1fr; }
}