/*
Theme Name:        DocuCore Library
Theme URI:         https://example.com/docucore-theme
Description:       Enhanced editorial theme for DocuPress — dark mode toggle, AJAX search, document carousel tabs, 3-column pricing, student testimonials, FAQ, customizable colors/fonts, homepage ad/script block, RTL support.
Version:           3.2.1
Requires at least: 6.5
Requires PHP:      8.1
Author:            DocuCore
Author URI:        https://example.com
License:           GPL-2.0-or-later
License URI:       https://www.gnu.org/licenses/gpl-2.0.html
Text Domain:       docupress-theme
Tags:              custom-background, custom-logo, custom-menu, featured-images, threaded-comments, translation-ready, rtl-language-support, custom-colors
*/

/* ══════════════════════════════════════════════════════════════════════════════
   GOOGLE FONTS IMPORT — Playfair Display (serif) + DM Sans (sans)
   ══════════════════════════════════════════════════════════════════════════════ */
@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400;0,700;0,900;1,400;1,700&family=DM+Sans:ital,opsz,wght@0,9..40,300;0,9..40,400;0,9..40,500;0,9..40,600;1,9..40,400&display=swap');

/* ══════════════════════════════════════════════════════════════════════════════
   DESIGN TOKENS
   ══════════════════════════════════════════════════════════════════════════════ */
:root {
  /* Palette — deep ink editorial */
  --ink-900:       #0D0D14;
  --ink-800:       #14141F;
  --ink-700:       #1C1C2E;
  --ink-600:       #252538;
  --ink-400:       #3D3D5C;
  --ink-200:       #6B6B8A;
  --ink-100:       #9B9BB0;
  --ink-50:        #C8C8D8;

  --gold-500:      #E8A834;
  --gold-400:      #F2C454;
  --gold-300:      #F7D882;
  --gold-100:      #FBF0CC;

  --cream-500:     #FAF8F2;
  --cream-400:     #F4F0E6;
  --cream-300:     #EDE6D8;

  --teal-500:      #1A8C8C;
  --teal-400:      #22A8A8;
  --coral-500:     #E05A4B;

  /* Typography */
  --font-display:  'Playfair Display', Georgia, serif;
  --font-body:     'DM Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-mono:     'DM Mono', 'Fira Code', monospace;

  /* Spacing scale */
  --sp-1:   4px;
  --sp-2:   8px;
  --sp-3:   12px;
  --sp-4:   16px;
  --sp-5:   20px;
  --sp-6:   24px;
  --sp-8:   32px;
  --sp-10:  40px;
  --sp-12:  48px;
  --sp-16:  64px;
  --sp-20:  80px;
  --sp-24:  96px;

  /* Layout */
  --container: 1280px;
  --r-sm: 6px;
  --r-md: 10px;
  --r-lg: 16px;
  --r-xl: 24px;

  /* Transitions */
  --ease: cubic-bezier(.25,.46,.45,.94);
  --ease-bounce: cubic-bezier(.34,1.56,.64,1);

  /* Shadows */
  --shadow-sm:  0 1px 3px rgba(13,13,20,.12), 0 1px 2px rgba(13,13,20,.08);
  --shadow-md:  0 4px 12px rgba(13,13,20,.15), 0 2px 4px rgba(13,13,20,.08);
  --shadow-lg:  0 12px 40px rgba(13,13,20,.22), 0 4px 12px rgba(13,13,20,.10);
  --shadow-xl:  0 24px 64px rgba(13,13,20,.30), 0 8px 24px rgba(13,13,20,.12);
  --glow-gold:  0 0 40px rgba(232,168,52,.25);
  /* ── Backward compatibility aliases (used by plugin templates) ──────────── */
  --clr-cream:      #FAF8F2;
  --clr-parchment:  #F4F0E6;
  --clr-paper:      #EDE6D8;
  --clr-tan:        #9B9BB0;
  --clr-walnut:     #6B6B8A;
  --clr-espresso:   #252538;
  --clr-ink:        #0D0D14;
  --clr-gold:       #E8A834;
  --clr-gold-light: #F7D882;
  --clr-gold-muted: #F2C454;
  --font-serif:     var(--font-display);
  --font-sans:      var(--font-body);
  --content-max:    var(--container);
  --space-sm:       var(--sp-4);
  --space-md:       var(--sp-6);
  --space-lg:       var(--sp-8);
  --space-xl:       var(--sp-10);
  --space-2xl:      var(--sp-12);
  --space-3xl:      var(--sp-16);
}

/* ══════════════════════════════════════════════════════════════════════════════
   BASE RESET & GLOBALS
   ══════════════════════════════════════════════════════════════════════════════ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  font-size: 16px;
}

body {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.65;
  color: var(--ink-800);
  background: var(--cream-500);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0;
  margin: -1px; overflow: hidden; clip: rect(0,0,0,0);
  white-space: nowrap; border: 0;
}

img, svg { display: block; max-width: 100%; }
a { color: inherit; }
button { font-family: inherit; cursor: pointer; }

/* ══════════════════════════════════════════════════════════════════════════════
   SKIP LINK
   ══════════════════════════════════════════════════════════════════════════════ */
.skip-link {
  position: absolute; top: -100px; left: var(--sp-4); z-index: 9999;
  background: var(--gold-500); color: var(--ink-900); font-weight: 600;
  padding: var(--sp-3) var(--sp-6); border-radius: 0 0 var(--r-md) var(--r-md);
  text-decoration: none; font-size: .875rem;
  transition: top .2s var(--ease);
}
.skip-link:focus { top: 0; }

/* ══════════════════════════════════════════════════════════════════════════════
   LAYOUT UTILITY
   ══════════════════════════════════════════════════════════════════════════════ */
.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--sp-6);
}
@media (min-width: 768px) { .container { padding-inline: var(--sp-10); } }
@media (min-width: 1200px) { .container { padding-inline: var(--sp-16); } }

/* ══════════════════════════════════════════════════════════════════════════════
   SITE HEADER
   ══════════════════════════════════════════════════════════════════════════════ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 200;
  background: rgba(13, 13, 20, 0.97);
  backdrop-filter: blur(20px) saturate(1.4);
  -webkit-backdrop-filter: blur(20px) saturate(1.4);
  border-bottom: 1px solid rgba(255,255,255,.06);
  box-shadow: 0 2px 24px rgba(0,0,0,.4);
}

.site-header__inner {
  display: flex;
  align-items: center;
  gap: var(--sp-6);
  max-width: var(--container);
  margin-inline: auto;
  padding: var(--sp-3) var(--sp-6);
  min-height: 64px;
}

/* Brand */
.site-header__brand {
  display: flex; align-items: center; gap: var(--sp-3);
  text-decoration: none; flex-shrink: 0;
}
.site-header__logo-mark {
  width: 36px; height: 36px;
  background: linear-gradient(135deg, var(--gold-500), var(--gold-300));
  border-radius: var(--r-sm);
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 2px 8px rgba(232,168,52,.4);
}
.site-header__site-name {
  display: block;
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  color: #fff;
  line-height: 1.1;
  letter-spacing: -.02em;
}
.site-header__tagline {
  display: block;
  font-size: .6875rem;
  color: var(--ink-100);
  text-transform: uppercase;
  letter-spacing: .08em;
  margin-top: 1px;
}

/* Nav */
.site-header__nav {
  display: none;
  align-items: center;
  gap: var(--sp-1);
  margin-left: var(--sp-4);
}
@media (min-width: 900px) { .site-header__nav { display: flex; } }

.site-header__nav ul { list-style: none; display: flex; gap: var(--sp-1); }
.site-header__nav a, .site-header__nav li > a {
  display: block;
  padding: var(--sp-2) var(--sp-4);
  font-size: .875rem;
  font-weight: 500;
  color: rgba(255,255,255,.75);
  text-decoration: none;
  border-radius: var(--r-sm);
  transition: color .18s var(--ease), background .18s var(--ease);
}
.site-header__nav a:hover,
.site-header__nav li:hover > a { color: #fff; background: rgba(255,255,255,.08); }

/* Search */
.site-header__search { margin-left: auto; }
.site-header__search-form {
  display: flex; align-items: center;
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: 999px;
  padding: var(--sp-2) var(--sp-2) var(--sp-2) var(--sp-4);
  gap: var(--sp-2);
  transition: background .2s, border-color .2s, box-shadow .2s;
}
.site-header__search-form:focus-within {
  background: rgba(255,255,255,.12);
  border-color: rgba(232,168,52,.5);
  box-shadow: 0 0 0 3px rgba(232,168,52,.15);
}
.site-header__search-input {
  background: none; border: none; outline: none;
  font-family: var(--font-body); font-size: .875rem;
  color: #fff; width: 280px;
}
.site-header__search-input::placeholder { color: var(--ink-100); }
.site-header__search-btn {
  background: rgba(255,255,255,.1); border: none;
  border-radius: 50%; width: 30px; height: 30px;
  display: flex; align-items: center; justify-content: center;
  color: rgba(255,255,255,.7); padding: 0;
  transition: background .18s, color .18s;
  flex-shrink: 0;
}
.site-header__search-btn:hover { background: var(--gold-500); color: var(--ink-900); }
.site-header__search-btn svg { width: 14px; height: 14px; }

/* CTA button */
.site-header__cta {
  display: flex; align-items: center; gap: var(--sp-2);
  padding: var(--sp-2) var(--sp-5);
  background: var(--gold-500);
  color: var(--ink-900) !important;
  font-size: .8125rem; font-weight: 600; font-family: var(--font-body);
  border-radius: 999px; text-decoration: none;
  transition: background .18s, transform .18s, box-shadow .18s;
  white-space: nowrap; flex-shrink: 0;
  box-shadow: 0 2px 8px rgba(232,168,52,.35);
}
.site-header__cta:hover {
  background: var(--gold-400);
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(232,168,52,.45);
}

/* Mobile toggle */
.site-header__mobile-toggle {
  display: flex; align-items: center; justify-content: center;
  width: 40px; height: 40px; border: none;
  background: rgba(255,255,255,.08); border-radius: var(--r-sm);
  color: #fff; padding: 0; margin-left: var(--sp-3);
  transition: background .18s;
}
.site-header__mobile-toggle:hover { background: rgba(255,255,255,.15); }
@media (min-width: 900px) { .site-header__mobile-toggle { display: none; } }

/* Hide search on small */
@media (max-width: 699px) { .site-header__search { display: none; } }

/* Hide CTA on mobile — available in mobile drawer instead */
@media (max-width: 899px) { .site-header__cta { display: none; } }

/* Hide dark toggle on very small screens — save space for hamburger */
@media (max-width: 399px) { .dpt-dark-toggle { display: none; } }

/* Scrolled state */
.site-header.is-scrolled { box-shadow: 0 2px 20px rgba(0,0,0,.5) !important; }

/* Search input width transition */
.site-header__search-input {
  transition: width .2s var(--ease);
}

/* ══════════════════════════════════════════════════════════════════════════════
   MOBILE NAV DRAWER
   ══════════════════════════════════════════════════════════════════════════════ */
.mobile-nav { display: none; }
.mobile-nav.is-open { display: block; }
.mobile-nav__overlay {
  position: fixed; inset: 0; z-index: 300;
  background: rgba(0,0,0,.6);
  backdrop-filter: blur(4px);
  animation: fadeIn .25s var(--ease);
}
.mobile-nav__drawer {
  position: fixed; top: 0; right: 0; bottom: 0; z-index: 301;
  width: min(320px, 85vw);
  background: var(--ink-800);
  padding: var(--sp-6);
  display: flex; flex-direction: column; gap: var(--sp-4);
  animation: slideInRight .3s var(--ease);
  overflow-y: auto;
}
@keyframes slideInRight {
  from { transform: translateX(100%); opacity: 0; }
  to   { transform: translateX(0);   opacity: 1; }
}
.mobile-nav__header {
  display: flex; align-items: center; justify-content: space-between;
  padding-bottom: var(--sp-4);
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.mobile-nav__close {
  background: rgba(255,255,255,.08); border: none; border-radius: 50%;
  width: 36px; height: 36px; color: rgba(255,255,255,.7);
  display: flex; align-items: center; justify-content: center; padding: 0;
  transition: background .18s; flex-shrink: 0;
}
.mobile-nav__close:hover { background: rgba(255,255,255,.15); color: #fff; }
.mobile-nav__links { display: flex; flex-direction: column; gap: var(--sp-1); }
.mobile-nav__links ul { list-style: none; display: flex; flex-direction: column; gap: var(--sp-1); }
.mobile-nav__links a,
.mobile-nav__links li > a {
  display: block; padding: var(--sp-3) var(--sp-4);
  color: rgba(255,255,255,.8); font-size: .9375rem; font-weight: 500;
  border-radius: var(--r-sm); text-decoration: none;
  transition: color .15s, background .15s;
}
.mobile-nav__links a:hover,
.mobile-nav__links li:hover > a { color: #fff; background: rgba(255,255,255,.08); }

@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }

/* ══════════════════════════════════════════════════════════════════════════════
   HERO SECTION
   ══════════════════════════════════════════════════════════════════════════════ */
.dp-hero {
  background: var(--ink-900);
  position: relative;
  overflow: hidden;
  padding: var(--sp-20) 0 var(--sp-16);
}

/* Radial mesh gradient background */
.dp-hero::before {
  content: '';
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 20% 50%, rgba(232,168,52,.12) 0%, transparent 60%),
    radial-gradient(ellipse 60% 80% at 80% 20%, rgba(26,140,140,.10) 0%, transparent 60%),
    radial-gradient(ellipse 40% 40% at 60% 80%, rgba(224,90,75,.07) 0%, transparent 50%);
  pointer-events: none;
}
/* Noise texture overlay */
.dp-hero::after {
  content: '';
  position: absolute; inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.03'/%3E%3C/svg%3E");
  background-repeat: repeat;
  background-size: 256px;
  pointer-events: none;
  mix-blend-mode: overlay;
}

.dp-hero__inner {
  position: relative; z-index: 1;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--sp-6);
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-16);
  align-items: center;
}
@media (min-width: 900px) {
  .dp-hero__inner {
    grid-template-columns: 1fr 380px;
    padding-inline: var(--sp-10);
  }
}
@media (min-width: 1200px) {
  .dp-hero__inner { padding-inline: var(--sp-16); gap: var(--sp-20); }
}

.dp-hero__eyebrow {
  display: inline-flex; align-items: center; gap: var(--sp-2);
  font-size: .75rem; font-weight: 600; letter-spacing: .12em;
  text-transform: uppercase; color: var(--gold-400);
  margin-bottom: var(--sp-5);
}
.dp-hero__eyebrow::before {
  content: '';
  display: block; width: 24px; height: 1px;
  background: var(--gold-400);
}

.dp-hero__title {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 6vw, 5rem);
  font-weight: 900;
  color: #fff;
  line-height: 1.04;
  letter-spacing: -.03em;
  margin-bottom: var(--sp-6);
}
.dp-hero__title em {
  font-style: italic;
  color: var(--gold-400);
}

.dp-hero__subtitle {
  font-size: clamp(.9375rem, 2vw, 1.125rem);
  color: rgba(255,255,255,.65);
  line-height: 1.7;
  max-width: 52ch;
  margin-bottom: var(--sp-10);
}

/* Search bar in hero */
.dp-hero__search-wrap {
  display: flex; align-items: center;
  background: rgba(255,255,255,.06);
  border: 1.5px solid rgba(255,255,255,.15);
  border-radius: 999px;
  padding: var(--sp-3) var(--sp-3) var(--sp-3) var(--sp-5);
  gap: var(--sp-3); max-width: 680px;
  transition: border-color .2s, background .2s, box-shadow .2s;
}
.dp-hero__search-wrap:focus-within {
  border-color: var(--gold-500);
  background: rgba(255,255,255,.09);
  box-shadow: 0 0 0 4px rgba(232,168,52,.15), var(--glow-gold);
}
.dp-hero__search-wrap svg { flex-shrink: 0; }
.dp-hero__search-input {
  flex: 1; background: none; border: none; outline: none;
  font-family: var(--font-body); font-size: 1rem;
  color: #fff; min-width: 0;
}
.dp-hero__search-input::placeholder { color: rgba(255,255,255,.45); }
.dp-hero__search-submit {
  background: var(--gold-500); border: none; border-radius: 50%;
  width: 40px; height: 40px; flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
  color: var(--ink-900); padding: 0;
  transition: background .18s, transform .18s;
}
.dp-hero__search-submit:hover { background: var(--gold-400); transform: scale(1.05); }

/* Stats strip */
.dp-hero__stats {
  display: flex; gap: var(--sp-8); margin-top: var(--sp-10);
  padding-top: var(--sp-10);
  border-top: 1px solid rgba(255,255,255,.1);
}
.dp-hero__stat-num {
  font-family: var(--font-display);
  font-size: 2rem; font-weight: 700;
  color: var(--gold-400); line-height: 1;
}
.dp-hero__stat-label {
  font-size: .8125rem; color: rgba(255,255,255,.5);
  margin-top: var(--sp-1); letter-spacing: .04em; text-transform: uppercase;
  font-weight: 500;
}

/* Visual: animated book shelf */
.dp-hero__visual {
  display: none;
  align-items: flex-end; gap: 6px;
  padding: var(--sp-8);
  background: rgba(255,255,255,.03);
  border: 1px solid rgba(255,255,255,.07);
  border-radius: var(--r-xl);
  backdrop-filter: blur(10px);
  min-height: 280px;
}
@media (min-width: 900px) { .dp-hero__visual { display: flex; } }

.dp-hero__book {
  border-radius: 3px 3px 2px 2px;
  flex-shrink: 0;
  position: relative;
  box-shadow: inset -2px 0 4px rgba(0,0,0,.2), 2px 0 4px rgba(0,0,0,.15);
  animation: bookRise .8s var(--ease-bounce) both;
}
.dp-hero__book::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0;
  height: 40%;
  background: linear-gradient(to bottom, rgba(255,255,255,.12), transparent);
  border-radius: inherit;
}
@keyframes bookRise {
  from { transform: translateY(30px); opacity: 0; }
  to   { transform: translateY(0);    opacity: 1; }
}

/* ══════════════════════════════════════════════════════════════════════════════
   CATEGORY STRIP
   ══════════════════════════════════════════════════════════════════════════════ */
.dp-cat-strip {
  background: var(--ink-800);
  border-bottom: 1px solid rgba(255,255,255,.06);
  padding: var(--sp-6) 0;
}
.dp-cat-strip__inner {
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--sp-6);
}
@media (min-width: 768px) { .dp-cat-strip__inner { padding-inline: var(--sp-10); } }

.dp-cat-strip__heading {
  font-size: .6875rem; font-weight: 600; letter-spacing: .1em;
  text-transform: uppercase; color: var(--ink-100);
  margin-bottom: var(--sp-3);
}
.dp-cat-strip__list {
  display: flex; flex-wrap: wrap; gap: var(--sp-2);
}
.dp-cat-chip {
  display: inline-flex; align-items: center; gap: var(--sp-2);
  padding: var(--sp-2) var(--sp-4);
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.08);
  border-radius: 999px;
  font-size: .8125rem; font-weight: 500; color: rgba(255,255,255,.75);
  text-decoration: none;
  transition: background .18s, border-color .18s, color .18s, transform .18s;
}
.dp-cat-chip:hover {
  background: rgba(232,168,52,.15);
  border-color: rgba(232,168,52,.35);
  color: var(--gold-300);
  transform: translateY(-1px);
}
.dp-cat-chip__count {
  background: rgba(255,255,255,.1);
  color: rgba(255,255,255,.5);
  font-size: .6875rem; font-weight: 600;
  padding: 2px 7px; border-radius: 999px;
  transition: background .18s;
}
.dp-cat-chip:hover .dp-cat-chip__count {
  background: rgba(232,168,52,.25);
  color: var(--gold-300);
}

/* ══════════════════════════════════════════════════════════════════════════════
   DOCUMENT CARDS (home page + archive)
   ══════════════════════════════════════════════════════════════════════════════ */
.dp-home-docs { background: var(--cream-500); }
.dp-home-docs__inner {
  max-width: var(--container);
  margin-inline: auto;
  padding: var(--sp-16) var(--sp-6);
}
@media (min-width: 768px) { .dp-home-docs__inner { padding-inline: var(--sp-10); } }
@media (min-width: 1200px) { .dp-home-docs__inner { padding-inline: var(--sp-16); } }

.dp-section-header {
  display: flex; align-items: baseline; justify-content: space-between;
  margin-bottom: var(--sp-8);
  padding-bottom: var(--sp-6);
  border-bottom: 2px solid var(--ink-900);
  gap: var(--sp-4);
}
.dp-section-title {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3vw, 2.25rem);
  font-weight: 900;
  color: var(--ink-900);
  letter-spacing: -.03em;
  line-height: 1.1;
}
.dp-section-link {
  font-size: .875rem; font-weight: 600; color: var(--ink-400);
  text-decoration: none; white-space: nowrap;
  display: flex; align-items: center; gap: var(--sp-1);
  transition: color .18s, gap .18s;
}
.dp-section-link:hover { color: var(--ink-900); gap: var(--sp-2); }

.dp-card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: var(--sp-6);
}

/* Document card */
.dp-card {
  background: #fff;
  border-radius: var(--r-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid rgba(13,13,20,.08);
  transition: transform .25s var(--ease), box-shadow .25s var(--ease);
  position: relative;
}
.dp-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}
.dp-card__link { display: flex; flex-direction: column; height: 100%; text-decoration: none; }
.dp-card__media {
  aspect-ratio: 3 / 4;
  overflow: hidden;
  background: var(--cream-400);
  flex-shrink: 0;
  position: relative;
}
.dp-card__thumb { width: 100%; height: 100%; object-fit: cover; }
.dp-card__thumb--placeholder {
  width: 100%; height: 100%;
  display: flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg, color-mix(in srgb, var(--card-accent, #3D3D5C) 15%, var(--cream-300)), var(--cream-300));
}
.dp-card__thumb--placeholder span {
  font-family: var(--font-display);
  font-size: 1.75rem; font-weight: 900;
  color: color-mix(in srgb, var(--card-accent, #3D3D5C) 80%, transparent);
  letter-spacing: -.02em;
}
/* Badge overlay on card thumbnail */
.dp-card__media::after {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(13,13,20,.7) 0%, transparent 40%);
  pointer-events: none;
}
.dp-card__body {
  padding: var(--sp-4); display: flex; flex-direction: column; flex: 1;
}
.dp-card__title {
  font-family: var(--font-display);
  font-size: .9375rem; font-weight: 700;
  color: var(--ink-900); line-height: 1.3;
  letter-spacing: -.01em;
  margin-bottom: var(--sp-2);
  /* 2-line clamp */
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical;
  overflow: hidden;
}
.dp-card__excerpt {
  font-size: .8125rem; color: var(--ink-200); line-height: 1.5;
  flex: 1; margin-bottom: var(--sp-3);
  display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden;
}
.dp-card__meta {
  display: flex; align-items: center; flex-wrap: wrap; gap: var(--sp-2); margin-top: auto;
}
.dp-card__views {
  font-size: .6875rem; color: var(--ink-100); margin-left: auto; white-space: nowrap;
}

/* Reveal animations */
.dp-card[data-reveal] {
  opacity: 0; transform: translateY(20px);
  animation: cardReveal .5s var(--ease) forwards;
}
.dp-card[data-reveal="delay-1"] { animation-delay: .05s; }
.dp-card[data-reveal="delay-2"] { animation-delay: .10s; }
.dp-card[data-reveal="delay-3"] { animation-delay: .15s; }
.dp-card[data-reveal="delay-4"] { animation-delay: .20s; }
@keyframes cardReveal {
  to { opacity: 1; transform: translateY(0); }
}

/* ══════════════════════════════════════════════════════════════════════════════
   BADGES
   ══════════════════════════════════════════════════════════════════════════════ */
.dp-badge {
  display: inline-flex; align-items: center;
  font-size: .6875rem; font-weight: 700;
  padding: 2px 7px; border-radius: 4px;
  letter-spacing: .04em; text-transform: uppercase;
}
.dp-badge--type, .dp-badge--pdf   { background: #FDE8DA; color: #C4522A; }
.dp-badge--docx, .dp-badge--doc   { background: #DAE6FD; color: #2A5AC4; }
.dp-badge--public    { background: #D9F7E8; color: #1A7A40; }
.dp-badge--registered{ background: #FFF3D9; color: #9A6200; }
.dp-badge--premium   { background: linear-gradient(90deg, var(--gold-500), var(--gold-400)); color: var(--ink-900); }
.dp-badge--sm        { font-size: .625rem; padding: 1px 5px; }

/* ══════════════════════════════════════════════════════════════════════════════
   BUTTONS
   ══════════════════════════════════════════════════════════════════════════════ */
.btn {
  display: inline-flex; align-items: center; gap: var(--sp-2);
  font-family: var(--font-body); font-size: .9375rem; font-weight: 600;
  padding: var(--sp-3) var(--sp-8); border: none; border-radius: 999px;
  text-decoration: none; cursor: pointer; transition: all .2s var(--ease);
  white-space: nowrap; line-height: 1.4;
}
.btn--primary {
  background: var(--gold-500); color: var(--ink-900);
  box-shadow: 0 2px 10px rgba(232,168,52,.35);
}
.btn--primary:hover {
  background: var(--gold-400); transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(232,168,52,.45);
}
.btn--dark {
  background: var(--ink-900); color: #fff;
}
.btn--dark:hover { background: var(--ink-700); transform: translateY(-2px); }
.btn--outline {
  background: transparent; color: var(--ink-800);
  border: 2px solid var(--ink-800);
}
.btn--outline:hover { background: var(--ink-900); color: #fff; border-color: var(--ink-900); }

/* ══════════════════════════════════════════════════════════════════════════════
   BREADCRUMB
   ══════════════════════════════════════════════════════════════════════════════ */
.dp-breadcrumb {
  background: var(--ink-900);
  border-bottom: 1px solid rgba(255,255,255,.06);
}
.dp-breadcrumb__inner {
  max-width: var(--container); margin-inline: auto;
  padding: var(--sp-3) var(--sp-6);
  display: flex; align-items: center; gap: var(--sp-2);
  font-size: .8125rem; color: rgba(255,255,255,.5);
  flex-wrap: wrap;
}
.dp-breadcrumb__inner a {
  color: rgba(255,255,255,.6); text-decoration: none;
  transition: color .15s;
}
.dp-breadcrumb__inner a:hover { color: var(--gold-400); }
.dp-breadcrumb__sep { color: rgba(255,255,255,.25); font-size: .75rem; }
.dp-breadcrumb__current { color: rgba(255,255,255,.85); font-weight: 500; }

/* ══════════════════════════════════════════════════════════════════════════════
   UPLOAD CTA SECTION
   ══════════════════════════════════════════════════════════════════════════════ */
.dp-upload-cta {
  background: var(--ink-800);
  border-top: 1px solid rgba(255,255,255,.06);
  padding: var(--sp-16) 0;
}
.dp-upload-cta__inner {
  max-width: 640px; margin-inline: auto;
  padding-inline: var(--sp-6); text-align: center;
}
.dp-upload-cta__title {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 900; color: #fff;
  letter-spacing: -.03em; line-height: 1.1;
  margin-bottom: var(--sp-4);
}
.dp-upload-cta__desc {
  color: rgba(255,255,255,.6);
  font-size: 1.0625rem; line-height: 1.65;
  margin-bottom: var(--sp-8);
}

/* ══════════════════════════════════════════════════════════════════════════════
   SITE FOOTER
   ══════════════════════════════════════════════════════════════════════════════ */
.site-footer {
  background: var(--ink-900);
  color: rgba(255,255,255,.7);
  border-top: 1px solid rgba(255,255,255,.06);
}
.site-footer__inner {
  max-width: var(--container); margin-inline: auto;
  padding: var(--sp-16) var(--sp-6) var(--sp-8);
}
@media (min-width: 768px) { .site-footer__inner { padding-inline: var(--sp-10); } }

.site-footer__top {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-10);
  padding-bottom: var(--sp-12);
  border-bottom: 1px solid rgba(255,255,255,.08);
}
@media (min-width: 640px) { .site-footer__top { grid-template-columns: 1fr 1fr; } }
@media (min-width: 960px) { .site-footer__top { grid-template-columns: 2fr 1fr 1fr 1fr; } }

.site-footer__brand-name {
  display: block;
  font-family: var(--font-display);
  font-size: 1.5rem; font-weight: 700;
  color: #fff; margin-bottom: var(--sp-4);
  letter-spacing: -.02em;
}
.site-footer__brand-desc {
  font-size: .9375rem; line-height: 1.65;
  color: rgba(255,255,255,.5); max-width: 34ch;
}
.site-footer__col-heading {
  display: block;
  font-size: .6875rem; font-weight: 700; letter-spacing: .12em;
  text-transform: uppercase; color: rgba(255,255,255,.4);
  margin-bottom: var(--sp-4);
}
.site-footer__links {
  list-style: none; display: flex; flex-direction: column; gap: var(--sp-2);
}
.site-footer__links li a, .site-footer__links a {
  font-size: .9375rem; color: rgba(255,255,255,.6);
  text-decoration: none; display: block; padding: 2px 0;
  transition: color .15s;
}
.site-footer__links li a:hover, .site-footer__links a:hover { color: var(--gold-400); }

.site-footer__bottom {
  display: flex; align-items: center; justify-content: space-between;
  padding-top: var(--sp-8); gap: var(--sp-4); flex-wrap: wrap;
}
.site-footer__copy { font-size: .8125rem; color: rgba(255,255,255,.35); }
.site-footer__bottom-links {
  display: flex; gap: var(--sp-5);
}
.site-footer__bottom-links a {
  font-size: .8125rem; color: rgba(255,255,255,.4);
  text-decoration: none; transition: color .15s;
}
.site-footer__bottom-links a:hover { color: rgba(255,255,255,.75); }

/* ══════════════════════════════════════════════════════════════════════════════
   ARCHIVE / CATALOG PAGE
   ══════════════════════════════════════════════════════════════════════════════ */
.dp-archive-hero {
  background: var(--ink-900);
  padding: var(--sp-12) 0 var(--sp-10);
  position: relative; overflow: hidden;
}
.dp-archive-hero::before {
  content: '';
  position: absolute; inset: 0;
  background: radial-gradient(ellipse 70% 90% at 100% 50%, rgba(232,168,52,.08) 0%, transparent 60%);
}
.dp-archive-hero__inner {
  position: relative; z-index: 1;
  max-width: var(--container); margin-inline: auto;
  padding-inline: var(--sp-6);
}
@media (min-width: 768px) { .dp-archive-hero__inner { padding-inline: var(--sp-10); } }
.dp-archive-hero__title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 900; color: #fff;
  letter-spacing: -.04em; line-height: 1;
  margin-bottom: var(--sp-4);
}
.dp-archive-hero__desc {
  font-size: 1.125rem; color: rgba(255,255,255,.6); max-width: 48ch;
}

/* ══════════════════════════════════════════════════════════════════════════════
   GENERIC PAGE
   ══════════════════════════════════════════════════════════════════════════════ */
.site-content {
  min-height: 50vh;
}
.entry-header {
  background: var(--ink-900); padding: var(--sp-12) 0;
}
.entry-header__inner {
  max-width: var(--container); margin-inline: auto; padding-inline: var(--sp-6);
}
.entry-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 900; color: #fff; letter-spacing: -.03em; line-height: 1.1;
}
.entry-content {
  max-width: 72ch; margin-inline: auto;
  padding: var(--sp-10) var(--sp-6);
  font-size: 1.0625rem; line-height: 1.75; color: var(--ink-700);
}
.entry-content h2, .entry-content h3 {
  font-family: var(--font-display);
  font-weight: 700; color: var(--ink-900);
  margin: 2em 0 .5em; letter-spacing: -.02em;
}
.entry-content h2 { font-size: 1.75rem; }
.entry-content h3 { font-size: 1.25rem; }
.entry-content p { margin-bottom: 1.25em; }
.entry-content a { color: var(--teal-500); text-decoration: underline; }
.entry-content a:hover { color: var(--teal-400); }
.entry-content img { border-radius: var(--r-md); margin: var(--sp-8) 0; }

/* ══════════════════════════════════════════════════════════════════════════════
   404 PAGE
   ══════════════════════════════════════════════════════════════════════════════ */
.error-404 { text-align: center; padding: var(--sp-24) var(--sp-6); }
.error-404__num {
  font-family: var(--font-display);
  font-size: clamp(6rem, 20vw, 14rem);
  font-weight: 900; color: var(--cream-300);
  line-height: 1; letter-spacing: -.06em;
}
.error-404__title {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 4vw, 2.5rem);
  color: var(--ink-900); font-weight: 700;
  margin: var(--sp-4) 0 var(--sp-6);
}
.error-404__desc { color: var(--ink-200); max-width: 44ch; margin-inline: auto var(--sp-10); margin-bottom: var(--sp-10);}

/* ══════════════════════════════════════════════════════════════════════════════
   SCROLLBAR (Webkit)
   ══════════════════════════════════════════════════════════════════════════════ */
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: var(--cream-300); }
::-webkit-scrollbar-thumb { background: var(--ink-200); border-radius: 99px; }
::-webkit-scrollbar-thumb:hover { background: var(--ink-400); }

/* ══════════════════════════════════════════════════════════════════════════════
   SELECTION
   ══════════════════════════════════════════════════════════════════════════════ */
::selection { background: rgba(232,168,52,.25); color: var(--ink-900); }

/* ══════════════════════════════════════════════════════════════════════════════
   FOCUS STYLES (Accessibility)
   ══════════════════════════════════════════════════════════════════════════════ */
:focus-visible {
  outline: 2.5px solid var(--gold-500);
  outline-offset: 3px;
  border-radius: var(--r-sm);
}

/* ══════════════════════════════════════════════════════════════════════════════
   PRINT
   ══════════════════════════════════════════════════════════════════════════════ */
@media print {
  .site-header, .mobile-nav, .site-footer { display: none; }
  body { background: #fff; color: #000; }
}

/* ══════════════════════════════════════════════════════════════════════════════
   CATEGORIES GRID
   ══════════════════════════════════════════════════════════════════════════════ */
.dp-categories-grid {
  background: var(--cream-500);
  padding: var(--sp-16) 0;
}
.dp-categories-grid__inner {
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--sp-6);
}
@media (min-width: 768px) { .dp-categories-grid__inner { padding-inline: var(--sp-10); } }
@media (min-width: 1200px) { .dp-categories-grid__inner { padding-inline: var(--sp-16); } }

/* Header */
.dp-categories-grid__header {
  text-align: center;
  margin-bottom: var(--sp-10);
}
.dp-categories-grid__title {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 3.5vw, 2.5rem);
  font-weight: 700;
  font-style: italic;
  color: var(--gold-500);
  letter-spacing: -.02em;
  margin-bottom: var(--sp-3);
  line-height: 1.2;
}
.dp-categories-grid__desc {
  font-size: 1rem;
  color: var(--ink-200);
  max-width: 50ch;
  margin-inline: auto;
}

/* Grid */
.dp-categories-grid__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--sp-4);
}
@media (min-width: 640px) {
  .dp-categories-grid__grid { grid-template-columns: repeat(3, 1fr); }
}

/* Card */
.dp-cat-card {
  display: flex;
  align-items: center;
  gap: var(--sp-4);
  padding: var(--sp-5) var(--sp-6);
  background: #fff;
  border: 1.5px solid rgba(13,13,20,.08);
  border-radius: var(--r-lg);
  text-decoration: none;
  transition: transform .22s var(--ease), box-shadow .22s, border-color .22s, background .22s;
  min-height: 72px;
}
.dp-cat-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  border-color: var(--gold-500);
}

/* Count badge — circle with number */
.dp-cat-card__count {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--cream-300);
  font-size: .8125rem;
  font-weight: 700;
  color: var(--ink-400);
  transition: background .2s, color .2s;
}
.dp-cat-card:hover .dp-cat-card__count {
  background: var(--gold-500);
  color: var(--ink-900);
}

/* Category name */
.dp-cat-card__name {
  font-weight: 600;
  font-size: .9375rem;
  color: var(--ink-800);
  flex: 1;
  min-width: 0;
  line-height: 1.4;
}

/* Highlighted card — top category (cream bg + accent bottom border) */
.dp-cat-card--highlight {
  background: var(--gold-100);
  border-color: rgba(232,168,52,.2);
  border-bottom: 3px solid #3B82F6;
}
.dp-cat-card--highlight .dp-cat-card__count {
  background: var(--gold-300);
  color: var(--ink-800);
}

/* View All button wrapper */
.dp-categories-grid__action {
  text-align: center;
  margin-top: var(--sp-10);
}

/* ── Dark Mode overrides ── */
body.dark-mode .dp-cat-card {
  background: #1A1A26;
  border-color: rgba(255,255,255,.06);
}
body.dark-mode .dp-cat-card__count {
  background: rgba(255,255,255,.08);
  color: #9090A8;
}
body.dark-mode .dp-cat-card:hover .dp-cat-card__count {
  background: var(--gold-500);
  color: var(--ink-900);
}
body.dark-mode .dp-cat-card--highlight {
  background: rgba(232,168,52,.08);
  border-color: rgba(232,168,52,.15);
  border-bottom-color: #3B82F6;
}
body.dark-mode .dp-cat-card--highlight .dp-cat-card__count {
  background: rgba(232,168,52,.2);
  color: var(--gold-400);
}

/* ══════════════════════════════════════════════════════════════════════════════
   DOCUMENTS TABS + CAROUSEL
   ══════════════════════════════════════════════════════════════════════════════ */
.dp-docs-tabs { background: var(--cream-500); padding: var(--sp-12) 0 var(--sp-16); }
.dp-docs-tabs__inner { max-width: var(--container); margin-inline: auto; padding-inline: var(--sp-6); }
@media (min-width: 768px) { .dp-docs-tabs__inner { padding-inline: var(--sp-10); } }

/* Tab buttons */
.dp-tabs { display: flex; gap: var(--sp-8); margin-bottom: var(--sp-8); justify-content: center; }
.dp-tabs__btn { background: none; border: none; font-family: var(--font-body); font-size: 1rem; font-weight: 700; color: var(--ink-200); cursor: pointer; padding: var(--sp-2) var(--sp-1); border-bottom: 3px solid transparent; transition: color .2s, border-color .2s; }
.dp-tabs__btn:hover { color: var(--ink-800); }
.dp-tabs__btn.is-active { color: var(--coral-500); border-bottom-color: var(--coral-500); }
.dp-tabs__panel { display: none; }
.dp-tabs__panel.is-active { display: block; }

/* Carousel wrapper */
.dp-carousel { position: relative; }
.dp-carousel__track { display: flex; gap: var(--sp-5); overflow-x: auto; scroll-behavior: smooth; scroll-snap-type: x mandatory; -webkit-overflow-scrolling: touch; padding: var(--sp-2) 0; scrollbar-width: none; }
.dp-carousel__track::-webkit-scrollbar { display: none; }

/* Carousel card (matches screenshot) */
.dp-carousel__slide { scroll-snap-align: start; flex: 0 0 185px; min-width: 0; }
@media (min-width: 640px) { .dp-carousel__slide { flex: 0 0 200px; } }

.dp-ccard { display: flex; flex-direction: column; height: 100%; text-decoration: none; background: #fff; border-radius: var(--r-lg); overflow: hidden; border: 2px solid transparent; box-shadow: var(--shadow-sm); transition: transform .2s, box-shadow .2s, border-color .2s; }
.dp-ccard:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); border-color: var(--coral-500); }

/* Thumbnail */
.dp-ccard__thumb { aspect-ratio: 3 / 4; overflow: hidden; position: relative; background: var(--cream-400); flex-shrink: 0; }
.dp-ccard__img { width: 100%; height: 100%; object-fit: cover; }
.dp-ccard__placeholder { width: 100%; height: 100%; display: flex; align-items: center; justify-content: center; background: linear-gradient(135deg, color-mix(in srgb, var(--accent, #3D3D5C) 15%, var(--cream-300)), var(--cream-300)); }
.dp-ccard__type-label { font-family: var(--font-display); font-size: 1.5rem; font-weight: 900; color: color-mix(in srgb, var(--accent, #3D3D5C) 70%, transparent); }
.dp-ccard__badge { position: absolute; top: var(--sp-2); left: var(--sp-2); z-index: 2; font-size: .625rem; padding: 2px 6px; }

/* Body */
.dp-ccard__body { padding: var(--sp-3) var(--sp-3) var(--sp-1); flex: 1; }
.dp-ccard__title { font-family: var(--font-body); font-size: .8125rem; font-weight: 600; color: var(--ink-900); line-height: 1.35; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; margin-bottom: var(--sp-1); }
.dp-ccard__author { font-size: .6875rem; color: var(--ink-200); }

/* Footer (rating / bookmark / pages) */
.dp-ccard__footer { display: flex; align-items: center; justify-content: space-between; gap: var(--sp-3); padding: var(--sp-2) var(--sp-3) var(--sp-3); border-top: 1px solid var(--cream-300); margin-top: auto; font-size: .6875rem; color: var(--ink-200); }
.dp-ccard__rating { display: inline-flex; align-items: center; gap: 3px; white-space: nowrap; }
.dp-ccard__rating svg { width: 13px; height: 13px; flex-shrink: 0; }
.dp-ccard__like-icon { color: var(--teal-500); }
.dp-ccard__vote-count { color: var(--ink-100); font-weight: 400; }
.dp-ccard__bookmark { display: inline-flex; align-items: center; }
.dp-ccard__bookmark svg { width: 13px; height: 13px; }
.dp-ccard__views { white-space: nowrap; font-weight: 700; color: var(--coral-500); }

/* Carousel arrows */
.dp-carousel__arrow { position: absolute; top: 50%; transform: translateY(-70%); z-index: 10; width: 40px; height: 40px; border-radius: 50%; background: #22C55E; border: none; box-shadow: var(--shadow-md); display: flex; align-items: center; justify-content: center; color: #fff; cursor: pointer; transition: background .2s, color .2s; }
.dp-carousel__arrow:hover { background: #16A34A; color: #fff; }
.dp-carousel__prev { left: -16px; }
.dp-carousel__next { right: -16px; }
@media (max-width: 639px) { .dp-carousel__arrow { display: none; } }

/* ══════════════════════════════════════════════════════════════════════════════
   PRICING PLANS (3-column)
   ══════════════════════════════════════════════════════════════════════════════ */
.dp-pricing { background: var(--cream-400); padding: var(--sp-20) 0; }
.dp-pricing__inner { max-width: var(--container); margin-inline: auto; padding-inline: var(--sp-6); text-align: center; }
.dp-pricing__title { font-family: var(--font-display); font-size: clamp(1.75rem,4vw,2.75rem); font-weight: 900; color: var(--ink-900); letter-spacing: -.03em; margin-bottom: var(--sp-3); }
.dp-pricing__desc { font-size: 1rem; color: var(--ink-200); max-width: 54ch; margin-inline: auto; margin-bottom: var(--sp-12); }

.dp-pricing__grid { display: grid; grid-template-columns: 1fr; gap: var(--sp-6); max-width: 960px; margin-inline: auto; }
@media (min-width: 768px) { .dp-pricing__grid { grid-template-columns: repeat(3,1fr); } }

.dp-pricing__card { background: #fff; border: 2px solid var(--cream-300); border-radius: var(--r-xl); padding: var(--sp-8) var(--sp-6); text-align: left; position: relative; display: flex; flex-direction: column; transition: border-color .2s, box-shadow .2s; }
.dp-pricing__card:hover { box-shadow: var(--shadow-md); }
.dp-pricing__card--popular { border-color: var(--plan-clr, #6B4FA0); box-shadow: var(--shadow-md); }
.dp-pricing__card--current { border-color: var(--teal-500); }

.dp-pricing__badge { position: absolute; top: -14px; left: 50%; transform: translateX(-50%); background: var(--plan-clr, #6B4FA0); color: #fff; font-size: .6875rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; padding: 4px 16px; border-radius: 999px; white-space: nowrap; }

.dp-pricing__head { margin-bottom: var(--sp-6); }
.dp-pricing__name { display: block; font-size: .75rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: var(--plan-clr, var(--teal-500)); margin-bottom: var(--sp-3); }
.dp-pricing__price-row { display: flex; align-items: baseline; gap: var(--sp-1); }
.dp-pricing__price { font-family: var(--font-display); font-size: 2.5rem; font-weight: 900; color: var(--ink-900); letter-spacing: -.03em; }
.dp-pricing__period { font-size: .875rem; color: var(--ink-200); }

.dp-pricing__features { list-style: none; flex: 1; display: flex; flex-direction: column; gap: var(--sp-3); margin-bottom: var(--sp-8); }
.dp-pricing__features li { display: flex; align-items: flex-start; gap: var(--sp-3); font-size: .9375rem; color: var(--ink-700); line-height: 1.5; }
.dp-pricing__features li.is-excluded { color: var(--ink-100); }
.dp-pricing__icon { flex-shrink: 0; margin-top: 2px; }
.dp-pricing__features li:not(.is-excluded) .dp-pricing__icon { color: var(--teal-500); }
.dp-pricing__features li.is-excluded .dp-pricing__icon { color: var(--ink-100); }

.dp-pricing__btn { display: block; text-align: center; padding: var(--sp-3) var(--sp-6); font-family: var(--font-body); font-size: .9375rem; font-weight: 600; border: 2px solid var(--cream-300); border-radius: var(--r-md); text-decoration: none; color: var(--ink-400); background: #fff; transition: background .2s, color .2s, border-color .2s; margin-top: auto; }
.dp-pricing__btn:hover { background: var(--ink-900); color: #fff; border-color: var(--ink-900); }
.dp-pricing__card--popular .dp-pricing__btn { border-color: var(--plan-clr, #6B4FA0); color: var(--plan-clr, #6B4FA0); }
.dp-pricing__card--popular .dp-pricing__btn:hover { background: var(--plan-clr, #6B4FA0); color: #fff; }
.dp-pricing__btn--current { background: var(--cream-400); border-color: var(--cream-300); color: var(--ink-400); cursor: default; pointer-events: none; }

/* ══════════════════════════════════════════════════════════════════════════════
   FAQ ACCORDION
   ══════════════════════════════════════════════════════════════════════════════ */
.dp-faq { background: var(--cream-500); padding: var(--sp-20) 0; }
.dp-faq__inner { max-width: 780px; margin-inline: auto; padding-inline: var(--sp-6); }
.dp-faq__title { font-family: var(--font-display); font-size: clamp(2rem,5vw,3rem); font-weight: 900; color: var(--ink-900); letter-spacing: -.03em; margin-bottom: var(--sp-3); }
.dp-faq__subtitle { font-size: 1rem; color: var(--ink-200); margin-bottom: var(--sp-10); }
.dp-faq__list { display: flex; flex-direction: column; }
.dp-faq__item { border-bottom: 1px solid var(--cream-300); }
.dp-faq__q { display: flex; align-items: center; gap: var(--sp-4); padding: var(--sp-6) 0; cursor: pointer; list-style: none; -webkit-tap-highlight-color: transparent; }
.dp-faq__q::-webkit-details-marker, .dp-faq__q::marker { display: none; content: ''; }
.dp-faq__icon { flex-shrink: 0; font-size: 1.25rem; font-weight: 300; color: var(--ink-200); width: 24px; text-align: center; transition: transform .3s, color .3s; }
.dp-faq__item[open] .dp-faq__icon { transform: rotate(45deg); color: var(--gold-500); }
.dp-faq__q span:last-child { font-weight: 700; font-size: 1.0625rem; color: var(--ink-900); line-height: 1.4; }
.dp-faq__a { padding: 0 0 var(--sp-6) var(--sp-10); font-size: .9375rem; color: var(--ink-400); line-height: 1.7; animation: faqSlide .3s var(--ease); }
@keyframes faqSlide { from { opacity: 0; transform: translateY(-8px); } to { opacity: 1; transform: translateY(0); } }

/* ══════════════════════════════════════════════════════════════════════════════
   AD BLOCKS
   ══════════════════════════════════════════════════════════════════════════════ */
.dpt-ad { text-align: center; margin: var(--sp-4) 0; min-height: 20px; overflow: visible; }
.dpt-ad--above_title, .dpt-ad--below_title { margin-bottom: var(--sp-4); }
.dpt-ad--after_viewer { margin-top: var(--sp-6); }
.dpt-ad ins { display: block !important; }

.dpt-actions{max-width:280px;margin:16px 0;}
.dpt-actions__item--download{display:flex;flex-direction:column;align-items:center;background:#666;color:#fff;border-radius:12px;padding:16px;margin-bottom:8px;}
.dpt-actions__label{font-size:.8125rem;font-weight:700;}
.dpt-actions__sub{font-size:.6875rem;color:rgba(255,255,255,.7);}
.dpt-actions__grid{display:grid;grid-template-columns:1fr 1fr;gap:8px;}
.dpt-actions__btn{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;border:1px solid #eee;border-radius:12px;padding:12px 8px;cursor:pointer;font-size:.75rem;font-weight:600;min-height:72px;}
.dpt-actions__btn em{font-style:normal;font-size:.6875rem;}
.dpt-actions__btn--save{background:#F0F7FF;color:#2A7DE1;}
.dpt-actions__btn--save.is-active{background:#2A7DE1;color:#fff;}
.dpt-actions__btn--like{background:#F0FFF4;color:#22C55E;}
.dpt-actions__btn--like.is-active{background:#22C55E;color:#fff;}
.dpt-actions__btn--dislike{background:#FFF5F5;color:#E53E3E;}
.dpt-actions__btn--dislike.is-active{background:#E53E3E;color:#fff;}
.dpt-actions__btn--share{background:#FFF8F0;color:#DD6B20;}
.dpt-actions__btn--report{background:#FFF5F5;color:#E53E3E;}
.dpt-actions__btn--print{background:#F7FAFC;color:#4A5568;}
.dpt-related{margin:48px 0;padding:32px 0;border-top:1px solid #eee;}
.dpt-related__title{font-size:1.5rem;font-weight:700;margin-bottom:24px;}
.dpt-related__grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:16px;}
.dpt-related__card{text-decoration:none;display:flex;flex-direction:column;gap:8px;}
.dpt-related__thumb{aspect-ratio:3/4;border-radius:8px;overflow:hidden;background:#f5f5f5;}
.dpt-related__img{width:100%;height:100%;object-fit:cover;}
.dpt-related__name{font-size:.8125rem;font-weight:600;}

.dpt-actions{max-width:280px;margin:16px 0;}
.dpt-actions__item--download{display:flex;flex-direction:column;align-items:center;background:#666;color:#fff;border-radius:12px;padding:16px;margin-bottom:8px;}
.dpt-actions__label{font-size:.8125rem;font-weight:700;}
.dpt-actions__sub{font-size:.6875rem;color:rgba(255,255,255,.7);}
.dpt-actions__grid{display:grid;grid-template-columns:1fr 1fr;gap:8px;}
.dpt-actions__btn{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;border:1px solid #eee;border-radius:12px;padding:12px 8px;cursor:pointer;font-size:.75rem;font-weight:600;min-height:72px;}
.dpt-actions__btn em{font-style:normal;font-size:.6875rem;}
.dpt-actions__btn--save{background:#F0F7FF;color:#2A7DE1;}
.dpt-actions__btn--save.is-active{background:#2A7DE1;color:#fff;}
.dpt-actions__btn--like{background:#F0FFF4;color:#22C55E;}
.dpt-actions__btn--like.is-active{background:#22C55E;color:#fff;}
.dpt-actions__btn--dislike{background:#FFF5F5;color:#E53E3E;}
.dpt-actions__btn--dislike.is-active{background:#E53E3E;color:#fff;}
.dpt-actions__btn--share{background:#FFF8F0;color:#DD6B20;}
.dpt-actions__btn--report{background:#FFF5F5;color:#E53E3E;}
.dpt-actions__btn--print{background:#F7FAFC;color:#4A5568;}
.dpt-related{margin:48px 0;padding:32px 0;border-top:1px solid #eee;}
.dpt-related__title{font-size:1.5rem;font-weight:700;margin-bottom:24px;}
.dpt-related__grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:16px;}
.dpt-related__card{text-decoration:none;display:flex;flex-direction:column;gap:8px;}
.dpt-related__thumb{aspect-ratio:3/4;border-radius:8px;overflow:hidden;background:#f5f5f5;}
.dpt-related__img{width:100%;height:100%;object-fit:cover;}
.dpt-related__name{font-size:.8125rem;font-weight:600;}

/* ══════════════════════════════════════════════════════════════════════════════
   DARK MODE TOGGLE BUTTON
   ══════════════════════════════════════════════════════════════════════════════ */
.dpt-dark-toggle {
  display: flex; align-items: center; justify-content: center;
  width: 36px; height: 36px; border: none;
  background: rgba(255,255,255,.08); border-radius: 50%;
  color: rgba(255,255,255,.75); padding: 0; cursor: pointer;
  transition: background .18s, color .18s;
  flex-shrink: 0;
}
.dpt-dark-toggle:hover { background: rgba(255,255,255,.15); color: #fff; }
.dpt-dark-toggle svg { width: 18px; height: 18px; }
.dpt-dark-toggle .dpt-icon-sun { display: none; }
.dpt-dark-toggle .dpt-icon-moon { display: block; }

/* ══════════════════════════════════════════════════════════════════════════════
   DARK MODE
   ══════════════════════════════════════════════════════════════════════════════ */
body.dark-mode {
  --cream-500:     #121218;
  --cream-400:     #1A1A24;
  --cream-300:     #22222E;
  background: #0E0E16;
  color: #E0E0EA;
}
body.dark-mode .dpt-dark-toggle .dpt-icon-sun { display: block; }
body.dark-mode .dpt-dark-toggle .dpt-icon-moon { display: none; }

body.dark-mode .site-header {
  background: rgba(14, 14, 22, 0.97);
  border-bottom-color: rgba(255,255,255,.04);
}
body.dark-mode .dp-hero { background: #0A0A12; }
body.dark-mode .dp-cat-strip { background: #101018; }
body.dark-mode .dp-home-docs,
body.dark-mode .dp-categories-grid,
body.dark-mode .dp-docs-tabs,
body.dark-mode .dp-faq { background: #0E0E16; }
body.dark-mode .dp-pricing { background: #121220; }
body.dark-mode .dp-upload-cta { background: #101018; }

body.dark-mode .dp-card,
body.dark-mode .dp-ccard,
body.dark-mode .dp-cat-card,
body.dark-mode .dp-pricing__card {
  background: #1A1A26;
  border-color: rgba(255,255,255,.06);
}
body.dark-mode .dp-card__title,
body.dark-mode .dp-ccard__title,
body.dark-mode .dp-cat-card__name,
body.dark-mode .dp-section-title,
body.dark-mode .dp-pricing__price,
body.dark-mode .dp-faq__q span:last-child,
body.dark-mode .dp-categories-grid__title { color: #E8E8F0; }

body.dark-mode .dp-card__excerpt,
body.dark-mode .dp-ccard__author,
body.dark-mode .dp-faq__a,
body.dark-mode .dp-pricing__features li { color: #9090A8; }

body.dark-mode .dp-card:hover,
body.dark-mode .dp-ccard:hover { box-shadow: 0 8px 32px rgba(0,0,0,.5); }
body.dark-mode .dp-ccard__footer { border-top-color: rgba(255,255,255,.06); }
body.dark-mode .dp-section-header { border-bottom-color: rgba(255,255,255,.1); }
body.dark-mode .dp-pricing__btn { background: #1A1A26; border-color: rgba(255,255,255,.1); color: #9090A8; }
body.dark-mode .dp-pricing__desc,
body.dark-mode .dp-categories-grid__desc,
body.dark-mode .dp-faq__subtitle { color: #6B6B84; }

body.dark-mode .site-footer { background: #08080E; }
body.dark-mode .site-footer__top { border-bottom-color: rgba(255,255,255,.06); }

body.dark-mode .entry-header { background: #0A0A12; }
body.dark-mode .entry-content { color: #C8C8D8; }

body.dark-mode .dp-faq__item { border-bottom-color: rgba(255,255,255,.08); }

body.dark-mode ::-webkit-scrollbar-track { background: #121218; }
body.dark-mode ::-webkit-scrollbar-thumb { background: #3D3D5C; }
body.dark-mode .error-404__num { color: #1C1C2E; }

body.dark-mode .dp-tabs__btn { color: #6B6B84; }
body.dark-mode .dp-tabs__btn.is-active { color: var(--coral-500); }
body.dark-mode .dp-cat-chip { background: rgba(255,255,255,.04); border-color: rgba(255,255,255,.06); color: rgba(255,255,255,.6); }
body.dark-mode .dp-cat-chip__count { background: rgba(255,255,255,.06); color: rgba(255,255,255,.35); }

/* ══════════════════════════════════════════════════════════════════════════════
   AJAX SEARCH DROPDOWN
   ══════════════════════════════════════════════════════════════════════════════ */
.dpt-search-results {
  position: absolute;
  top: 100%; left: 0; right: 0;
  z-index: 500;
  background: #fff;
  border: 1px solid rgba(13,13,20,.1);
  border-radius: var(--r-md);
  box-shadow: var(--shadow-lg);
  max-height: 360px; overflow-y: auto;
  margin-top: var(--sp-2);
  display: none;
}
.dpt-search-results.is-open { display: block; }
.dpt-search-results__item {
  display: flex; align-items: center; gap: var(--sp-3);
  padding: var(--sp-3) var(--sp-4);
  text-decoration: none; color: var(--ink-800);
  font-size: .875rem; transition: background .12s;
  border-bottom: 1px solid rgba(13,13,20,.05);
}
.dpt-search-results__item:last-child { border-bottom: none; }
.dpt-search-results__item:hover,
.dpt-search-results__item.is-active { background: var(--cream-400); }
.dpt-search-results__badge {
  flex-shrink: 0;
  font-size: .625rem; font-weight: 700;
  padding: 2px 6px; border-radius: 3px;
  text-transform: uppercase;
  background: #FDE8DA; color: #C4522A;
}
.dpt-search-results__title {
  font-weight: 600; flex: 1; min-width: 0;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.dpt-search-results__loading,
.dpt-search-results__empty {
  padding: var(--sp-6); text-align: center;
  color: var(--ink-200); font-size: .875rem;
}
.dpt-search-results__body {
  display: flex; flex-direction: column; flex: 1; min-width: 0; gap: 1px;
}
.dpt-search-results__meta {
  font-size: .75rem; color: var(--ink-100);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.dpt-search-results__view-all {
  display: block; text-align: center;
  padding: var(--sp-3) var(--sp-4);
  font-size: .8125rem; font-weight: 600;
  color: var(--gold-500); text-decoration: none;
  border-top: 1px solid rgba(13,13,20,.08);
  transition: background .12s, color .12s;
}
.dpt-search-results__view-all:hover {
  background: var(--cream-400); color: var(--ink-900);
}
body.dark-mode .dpt-search-results__view-all {
  border-top-color: rgba(255,255,255,.06);
}
body.dark-mode .dpt-search-results__view-all:hover {
  background: #22222E; color: #E0E0EA;
}
body.dark-mode .dpt-search-results__meta { color: #6B6B84; }
body.dark-mode .dpt-search-results {
  background: #1A1A26;
  border-color: rgba(255,255,255,.08);
}
body.dark-mode .dpt-search-results__item { color: #E0E0EA; border-bottom-color: rgba(255,255,255,.05); }
body.dark-mode .dpt-search-results__item:hover,
body.dark-mode .dpt-search-results__item.is-active { background: #22222E; }

.site-header__search { position: relative; }
.dp-hero__search-wrap-outer { position: relative; max-width: 680px; }

/* ══════════════════════════════════════════════════════════════════════════════
   STUDENT TESTIMONIALS
   ══════════════════════════════════════════════════════════════════════════════ */
.dp-testimonials {
  background: var(--ink-800);
  padding: var(--sp-20) 0;
  position: relative; overflow: hidden;
}
.dp-testimonials::before {
  content: '';
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse 50% 60% at 15% 50%, rgba(232,168,52,.06) 0%, transparent 60%),
    radial-gradient(ellipse 50% 60% at 85% 50%, rgba(26,140,140,.05) 0%, transparent 60%);
  pointer-events: none;
}
body.dark-mode .dp-testimonials { background: #101018; }
.dp-testimonials__inner {
  max-width: var(--container); margin-inline: auto;
  padding-inline: var(--sp-6); position: relative; z-index: 1;
}
@media (min-width: 768px) { .dp-testimonials__inner { padding-inline: var(--sp-10); } }
.dp-testimonials__header { text-align: center; margin-bottom: var(--sp-12); }
.dp-testimonials__title {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 4vw, 2.75rem);
  font-weight: 900; color: #fff;
  letter-spacing: -.03em; margin-bottom: var(--sp-3);
}
.dp-testimonials__desc {
  font-size: 1rem; color: rgba(255,255,255,.55);
  max-width: 50ch; margin-inline: auto;
}
.dp-testimonials__grid {
  display: grid; grid-template-columns: 1fr;
  gap: var(--sp-6);
}
@media (min-width: 640px) { .dp-testimonials__grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 960px) { .dp-testimonials__grid { grid-template-columns: repeat(3, 1fr); } }

.dp-testimonial-card {
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.08);
  border-radius: var(--r-xl);
  padding: var(--sp-8);
  display: flex; flex-direction: column;
  transition: transform .25s var(--ease), box-shadow .25s, border-color .25s;
}
.dp-testimonial-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0,0,0,.3);
  border-color: rgba(232,168,52,.2);
}
.dp-testimonial-card__stars {
  display: flex; gap: 2px; margin-bottom: var(--sp-4);
  color: var(--gold-400);
}
.dp-testimonial-card__stars svg { width: 16px; height: 16px; }
.dp-testimonial-card__text {
  font-size: .9375rem; color: rgba(255,255,255,.7);
  line-height: 1.7; flex: 1; margin-bottom: var(--sp-6);
  font-style: italic;
}
.dp-testimonial-card__author {
  display: flex; align-items: center; gap: var(--sp-3);
  margin-top: auto; padding-top: var(--sp-5);
  border-top: 1px solid rgba(255,255,255,.08);
}
.dp-testimonial-card__avatar {
  width: 44px; height: 44px; border-radius: 50%;
  background: linear-gradient(135deg, var(--gold-500), var(--teal-500));
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-display); font-weight: 700; font-size: 1rem;
  color: #fff; flex-shrink: 0;
}
.dp-testimonial-card__name {
  font-weight: 700; font-size: .875rem; color: #fff;
}
.dp-testimonial-card__role {
  font-size: .75rem; color: rgba(255,255,255,.45);
  margin-top: 1px;
}

/* ══════════════════════════════════════════════════════════════════════════════
   HOMEPAGE AD BLOCK
   ══════════════════════════════════════════════════════════════════════════════ */
.dpt-home-ad {
  text-align: center; margin: 0; padding: var(--sp-6) 0;
  overflow: visible;
}
.dpt-home-ad ins { display: block !important; }