/* -------------------------------------------------
   GLOBAL THEME: Zuglu Education - Modern 2025
---------------------------------------------------*/

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: "Poppins", sans-serif;
  background: #f5f8ff;
  color: #222;
  line-height: 1.6;
  overflow-x: hidden;
}

a {
  color: inherit;
  text-decoration: none;
  transition: 0.3s;
}

img {
  max-width: 100%;
  display: block;
}

/* -------------------------------------------------
   HEADER (Desktop + Mobile)
---------------------------------------------------*/
.glass-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  backdrop-filter: blur(12px);
  background: rgba(255,255,255,0.85);
  border-bottom: 1px solid rgba(0,0,0,0.05);
  box-shadow: 0 4px 20px rgba(0,0,0,0.05);
}

.nav-container {
  max-width: 1200px;
  margin: auto;
  padding: 1rem 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

/* Logo */
.logo {
  font-weight: 700;
  font-size: 1.7rem;
  background: linear-gradient(90deg,#007bff,#00d4ff);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  text-decoration: none;
}

/* Desktop Nav */
nav ul {
  list-style: none;
  display: flex;
  gap: 1.5rem;
  margin: 0;
  padding: 0;
}

nav a {
  font-weight: 500;
  color: #333;
  text-decoration: none;
  transition: color 0.3s ease;
}

nav a:hover {
  color: #007bff;
}

/* CTA Button Style */
.cta {
  background: linear-gradient(90deg,#007bff,#00c6ff);
  color: #fff;
  padding: 0.6rem 1.2rem;
  border-radius: 10px;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.3s ease;
}

.cta:hover {
  background: linear-gradient(90deg,#00c6ff,#007bff);
}

/* -------------------------------------------------
   MOBILE NAVIGATION
---------------------------------------------------*/
.nav-toggle {
  display: none;
  background: transparent;
  border: none;
  cursor: pointer;
  width: 44px;
  height: 44px;
  justify-content: center;
  align-items: center;
  flex-direction: column;
  gap: 5px;
  z-index: 1200;
}

.nav-toggle span {
  display: block;
  width: 26px;
  height: 3px;
  background: #333;
  border-radius: 2px;
  transition: all 0.3s ease;
}

/* Drawer Menu */
.nav-menu {
  display: flex;
  align-items: center;
}

@media (max-width: 992px) {
  .nav-toggle { display: flex; }

  .nav-menu {
    position: fixed;
    top: 0;
    right: 0;
    height: 100vh;
    width: 270px;
    background: rgba(255,255,255,0.96);
    box-shadow: -5px 0 25px rgba(0,0,0,0.1);
    transform: translateX(100%);
    transition: transform 0.3s ease;
    flex-direction: column;
    padding-top: 100px;
    padding-left: 20px;
    align-items: flex-start;
    gap: 1rem;
    z-index: 1001;
  }

  .nav-menu ul {
    flex-direction: column;
    gap: 1.5rem;
    width: 100%;
  }

  .nav-menu a {
    font-size: 1.1rem;
    color: #111;
  }

  body.menu-open .nav-menu {
    transform: translateX(0);
  }

  /* Backdrop behind the menu */
  .nav-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.45);
    backdrop-filter: blur(4px);
    display: none;
    z-index: 1000;
  }

  body.menu-open .nav-backdrop {
    display: block;
  }

  /* Animate Hamburger → X */
  body.menu-open .nav-toggle span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 6px);
  }
  body.menu-open .nav-toggle span:nth-child(2) {
    opacity: 0;
  }
  body.menu-open .nav-toggle span:nth-child(3) {
    transform: rotate(-45deg) translate(6px, -7px);
  }
}

/* -------------------------------------------------
   HERO SECTION
---------------------------------------------------*/
.hero {
  position: relative;
  height: 60vh; /* ↓ reduced height for a more compact, modern look */
  background: url('https://images.unsplash.com/photo-1581090700227-1e37b190418e?auto=format&fit=crop&w=1600&q=80') center/cover no-repeat;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.55);
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  color: white;
  padding: 1.5rem; /* slightly reduced for balance */
}

.hero-content h1 {
  font-size: 2.5rem;  /* ↓ smaller heading for balanced height */
  font-weight: 700;
  margin-bottom: 0.8rem;
}

.hero-content p {
  font-size: 1.1rem;
  margin-bottom: 1.6rem;
}

.hero-btn {
  background: linear-gradient(90deg,#00c6ff,#007bff);
  color: white;
  padding: 0.8rem 1.8rem;
  border-radius: 8px;
  font-weight: 600;
  transition: all 0.3s ease;
}

.hero-btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 18px rgba(0,123,255,0.4);
}

/* -------------------------------------------------
   POSTS / COURSES GRID
---------------------------------------------------*/
.posts-section {
  padding: 3rem 1.5rem;
  max-width: 1200px;
  margin: auto;
}

.section-title {
  text-align: center;
  font-size: 2.2rem;
  font-weight: 700;
  margin-bottom: 2rem;
  color: #111;
}

.posts-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
}

.post-card {
  background: #fff;
  border-radius: 14px;
  overflow: hidden;
  box-shadow: 0 4px 20px rgba(0,0,0,0.08);
  transition: all 0.3s ease;
}

.post-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 8px 25px rgba(0,0,0,0.1);
}

.post-thumb {
  height: 200px;
  object-fit: cover;
  width: 100%;
}

.post-info {
  padding: 1.3rem;
}

.post-info h3 {
  font-size: 1.2rem;
  margin-bottom: 0.6rem;
  color: #111;
}

.post-info p {
  font-size: 0.95rem;
  color: #555;
  margin-bottom: 1rem;
}

.read-more {
  font-weight: 600;
  color: #007bff;
}

/* -------------------------------------------------
   FEATURES SECTION
---------------------------------------------------*/
.features {
  background: #f9fbff;
  padding: 4rem 1.5rem;
  text-align: center;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit,minmax(250px,1fr));
  gap: 2.5rem;
  max-width: 1000px;
  margin: auto;
}

.feature img {
  width: 70px;
  margin-bottom: 1rem;
}

.feature h4 {
  color: #007bff;
  font-size: 1.2rem;
  margin-bottom: 0.5rem;
}

.feature p {
  color: #555;
  font-size: 0.95rem;
}

/* -------------------------------------------------
   CTA SECTION
---------------------------------------------------*/
/* Glass CTA */
.cta{
  position: relative;
  background: linear-gradient(90deg,#0b5cff,#00c6ff);
  color:#fff;
  padding: 120px 20px;          /* roomy, no overlap */
  text-align:center;
  overflow:hidden;
}

.cta::before{
  content:"";
  position:absolute; inset:0;
  background:
    radial-gradient(80% 60% at 20% 20%, rgba(255,255,255,.15), transparent 60%),
    radial-gradient(70% 50% at 80% 80%, rgba(0,0,0,.12), transparent 60%);
  pointer-events:none;
}

/* Glass panel (no HTML change—it's a pseudo element under content) */
.cta::after{
  content:"";
  position:absolute; left:50%; top:50%;
  transform:translate(-50%,-50%);
  width:min(1000px,92%); height:70%;
  background:rgba(255,255,255,.14);
  border:1px solid rgba(255,255,255,.35);
  border-radius:22px;
  backdrop-filter: blur(14px) saturate(140%);
  -webkit-backdrop-filter: blur(14px) saturate(140%);
  box-shadow:0 20px 50px rgba(0,0,0,.18);
  z-index:0;
}

.cta h2,
.cta p,
.cta .cta-btn{ position:relative; z-index:1; }

.cta h2{
  font-size: clamp(1.8rem, 3.2vw, 2.6rem);
  font-weight:800; margin:0 0 .8rem;
}

.cta p{
  font-size: clamp(1rem, 1.6vw, 1.2rem);
  margin:0 auto 1.8rem; max-width: 800px;
  color:#eef6ff;
}

.cta-btn{
  display:inline-block;
  background:#fff; color:#0b5cff;
  padding:.95rem 2rem; border-radius:12px;
  font-weight:800; text-decoration:none;
  transition:.25s ease; box-shadow:0 8px 22px rgba(0,0,0,.15);
}

.cta-btn:hover{
  transform: translateY(-3px);
  box-shadow:0 14px 28px rgba(0,0,0,.22);
}

/* Mobile tweak: make the glass a bit taller */
@media (max-width: 720px){
  .cta{ padding: 90px 16px; }
  .cta::after{ height:78%; }
}



/* -------------------------------------------------
   ABOUT PAGE
---------------------------------------------------*/
.about-hero {
  position: relative;
  height: 60vh;
  background: url('https://images.unsplash.com/photo-1584697964198-2d4d0b9d9b58?auto=format&fit=crop&w=1600&q=80') center/cover no-repeat;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
}
.about-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.55);
}
.about-content {
  position: relative;
  z-index: 2;
  color: white;
  max-width: 700px;
  padding: 2rem;
}
.about-content h1 {
  font-size: 2.8rem;
  margin-bottom: 0.8rem;
}
.about-body {
  background: #fff;
  padding: 3rem 1.5rem;
}
.about-body .container {
  max-width: 900px;
  margin: auto;
}
.about-body h2 {
  color: #007bff;
  margin: 2rem 0 0.8rem;
}
.about-body p {
  margin-bottom: 1rem;
  line-height: 1.7;
}
.about-body ul {
  margin-left: 1.5rem;
  color: #444;
}
.about-body li {
  margin-bottom: 0.5rem;
}

/* -------------------------------------------------
   POST PAGE
---------------------------------------------------*/
.post-page {
  background: #fff;
  min-height: 80vh;
}
.post-hero {
  position: relative;
  height: 55vh;
  background-size: cover;
  background-position: center;
  display: flex;
  align-items: center;
  justify-content: center;
}
.post-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.55);
}
.post-hero-content {
  position: relative;
  text-align: center;
  color: white;
  z-index: 2;
}
.post-hero-content h1 {
  font-size: 2.4rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}
.post-hero-content .date {
  font-size: 1rem;
  color: #ddd;
}
.post-body {
  max-width: 900px;
  margin: 3rem auto;
  padding: 0 1.5rem;
  font-size: 1.05rem;
  line-height: 1.7;
  color: #333;
}
.post-body img {
  max-width: 100%;
  border-radius: 8px;
  margin: 1rem 0;
}
.post-body h2, .post-body h3, .post-body h4 {
  margin-top: 2rem;
  color: #007bff;
}
.post-body p { margin-bottom: 1rem; }

/* -------------------------------------------------
   CONTACT PAGE - MODERN 2025
---------------------------------------------------*/
.contact-modern {
  min-height: 100vh;
  background: radial-gradient(circle at top right, #00c6ff 0%, #007bff 60%, #003366 100%);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  padding-bottom: 5rem;
  color: #fff;
}

.contact-hero {
  text-align: center;
  margin-top: 6rem;
  padding: 2rem 1rem;
}
.contact-hero h1 {
  font-size: 3rem;
  font-weight: 700;
  letter-spacing: 1px;
  margin-bottom: 0.5rem;
}
.contact-hero p {
  font-size: 1.2rem;
  max-width: 700px;
  margin: auto;
  color: #e0e0e0;
}

.contact-glass {
  margin-top: 3rem;
  backdrop-filter: blur(16px);
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: 20px;
  padding: 3rem;
  width: 90%;
  max-width: 1000px;
  box-shadow: 0 8px 32px rgba(0,0,0,0.25);
}

.contact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 2rem;
}

.contact-item {
  text-align: center;
  padding: 1.8rem 1rem;
  background: rgba(255,255,255,0.1);
  border-radius: 16px;
  transition: all 0.3s ease;
}
.contact-item:hover {
  transform: translateY(-8px);
  background: rgba(255,255,255,0.18);
}
.contact-item h3 {
  color: #fff;
  margin-top: 1rem;
  font-size: 1.1rem;
}
.contact-item p a {
  color: #e0e0e0;
  font-weight: 500;
}
.contact-item p a:hover { color: #fff; }

.icon-circle {
  width: 70px;
  height: 70px;
  border-radius: 50%;
  margin: 0 auto 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255,255,255,0.2);
}
.icon-circle img {
  width: 34px;
  filter: brightness(0) invert(1);
}
.icon-circle.whatsapp { background: #25D366; }
.icon-circle.youtube { background: #FF0000; }
.icon-circle.facebook { background: #1877F2; }
.icon-circle.instagram { background: linear-gradient(45deg,#feda75,#fa7e1e,#d62976,#962fbf,#4f5bd5); }
.icon-circle.mail { background: #ffb700; }

/* -------------------------------------------------
   FOOTER
---------------------------------------------------*/
.modern-footer {
  background: linear-gradient(180deg,#0a0f24,#020511);
  color: #bbb;
  padding: 3rem 1.5rem;
}
.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit,minmax(250px,1fr));
  gap: 2rem;
  max-width: 1100px;
  margin: auto;
}
.footer-col h3 {
  color: #fff;
  margin-bottom: 1rem;
  font-size: 1.4rem;
}
.footer-col h4 {
  color: #00c6ff;
  margin-bottom: 0.8rem;
}
.footer-col ul { list-style: none; }
.footer-col ul li { margin-bottom: 0.4rem; }
.footer-col a {
  color: #bbb;
  transition: 0.3s;
}
.footer-col a:hover { color: #00c6ff; }
.social-links img {
  width: 28px;
  margin-right: 10px;
  transition: transform 0.3s;
}
.social-links img:hover {
  transform: scale(1.2);
}
.footer-bottom {
  text-align: center;
  margin-top: 2rem;
  font-size: 0.85rem;
  color: #999;
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: 1rem;
}

/* -------------------------------------------------
   RESPONSIVE DESIGN
---------------------------------------------------*/
@media(max-width:768px) {
  .hero-content h1 { font-size: 2.3rem; }
  .nav-container { flex-wrap: wrap; gap: 1rem; }
  .section-title { font-size: 1.6rem; }
  .contact-hero h1 { font-size: 2.2rem; }
  .contact-glass { padding: 2rem 1.2rem; }
}
/* === CONTACT PAGE (ULTRA MODERN) === */
.contact-hero-new {
  position: relative;
  height: 75vh;
  background: linear-gradient(135deg, #007bff 0%, #00c6ff 40%, #6a11cb 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: white;
  overflow: hidden;
}
.contact-hero-new::before {
  content: "";
  position: absolute;
  inset: 0;
  background: url('https://images.unsplash.com/photo-1607746882042-944635dfe10e?auto=format&fit=crop&w=1600&q=80') center/cover no-repeat;
  opacity: 0.25;
}
.contact-overlay {
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 30% 70%, rgba(255,255,255,0.15), transparent 70%);
}
.contact-center {
  position: relative;
  z-index: 2;
  max-width: 800px;
  padding: 2rem;
}
.contact-center h1 {
  font-size: 3rem;
  font-weight: 700;
  margin-bottom: 1rem;
  animation: fadeDown 1s ease forwards;
}
.contact-center p {
  font-size: 1.2rem;
  line-height: 1.7;
  color: #e6f2ff;
  animation: fadeUp 1.5s ease forwards;
}

/* Glass Card */
.contact-main {
  background: linear-gradient(180deg, #f5f8ff, #e9f3ff);
  padding: 5rem 1.5rem;
  display: flex;
  justify-content: center;
}
.contact-glass-card {
  background: rgba(255,255,255,0.7);
  backdrop-filter: blur(16px);
  border: 1px solid rgba(255,255,255,0.4);
  border-radius: 20px;
  box-shadow: 0 8px 30px rgba(0,0,0,0.08);
  padding: 3rem 2rem;
  width: 90%;
  max-width: 800px;
  text-align: center;
  animation: fadeUp 1.2s ease;
}

/* Contact links */
.contact-links {
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
  align-items: center;
}
.contact-link {
  display: flex;
  align-items: center;
  gap: 1rem;
  font-size: 1.1rem;
  font-weight: 500;
  background: #fff;
  padding: 0.9rem 1.3rem;
  border-radius: 50px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.05);
  width: 100%;
  max-width: 500px;
  transition: all 0.3s ease;
}
.contact-link:hover {
  transform: translateY(-4px);
  background: linear-gradient(90deg,#00c6ff,#007bff);
  color: white;
  box-shadow: 0 6px 15px rgba(0,123,255,0.25);
}
.contact-link img {
  width: 28px;
  filter: brightness(0) invert(0.5);
}
.contact-link:hover img {
  filter: brightness(100);
}
.contact-link a {
  color: inherit;
  width: 100%;
  text-align: left;
}

/* Animations */
@keyframes fadeUp {
  from {opacity: 0; transform: translateY(20px);}
  to {opacity: 1; transform: translateY(0);}
}
@keyframes fadeDown {
  from {opacity: 0; transform: translateY(-20px);}
  to {opacity: 1; transform: translateY(0);}
}

/* Responsive */
@media(max-width:768px){
  .contact-center h1 { font-size: 2.2rem; }
  .contact-link { font-size: 1rem; padding: 0.8rem 1rem; }
}
/* === DOWNLOAD LIST === */
.dl-list {
  list-style: none;
  max-width: 1000px;
  margin: 0 auto 2rem;
  padding: 0 1.5rem;
}
.dl-list li {
  background: #fff;
  border-radius: 10px;
  box-shadow: 0 2px 10px rgba(0,0,0,0.05);
  padding: 0.9rem 1rem;
  margin-bottom: 0.8rem;
  display: flex;
  align-items: center;
  gap: .6rem;
}
.dl-list li a {
  color: #007bff;
  font-weight: 600;
}
.dl-date {
  color: #888;
  font-size: .9rem;
}
/* === MODERN DOWNLOADS PAGE === */
.downloads-modern {
  min-height: 100vh;
  background: linear-gradient(180deg, #f8fbff 0%, #eef5ff 100%);
  padding: 4rem 1rem;
  text-align: center;
}
.downloads-header h1 {
  font-size: 2.5rem;
  font-weight: 700;
  color: #111;
}
.downloads-header p {
  color: #444;
  font-size: 1.1rem;
  line-height: 1.7;
  margin-top: 0.5rem;
}
.downloads-links { max-width: 800px; margin: 2rem auto; display: flex; flex-direction: column; align-items: stretch; gap: 0.8rem; } 
.downloads-links a { display: block; background: #fff; padding: 0.9rem 1rem; border-radius: 10px; text-decoration: none; color: #007bff; font-weight: 600; box-shadow: 0 2px 10px rgba(0,0,0,0.05); transition: all 0.25s ease; } .downloads-links a:hover { background: linear-gradient(90deg,#007bff,#00c6ff); color: #fff; transform: translateY(-3px); } 
/* Mobile */ @media(max-width:768px){ .downloads-header h1 { font-size: 2rem; } .downloads-links a { font-size: 0.95rem; } }

/* --- Categories button on Home --- */
.home-cats { padding: 2rem 1rem; text-align: center; background:#fff; }
.cats-wrap { display:flex; justify-content:center; }
.cat-all {
  display:inline-block; padding:.9rem 1.4rem; border-radius:999px;
  background: linear-gradient(90deg,#007bff,#00c6ff); color:#fff; font-weight:700;
  box-shadow:0 8px 18px rgba(0,123,255,0.25); transition:.25s;
}
.cat-all:hover { transform: translateY(-3px); }

/* --- Categories index grid --- */
.cats-section { padding: 3rem 1rem; max-width:1200px; margin:auto; }
.cats-grid {
  display:grid; grid-template-columns: repeat(auto-fit, minmax(220px,1fr));
  gap:1rem;
}
.cat-card {
  background:#fff; border-radius:12px; padding:1.2rem 1rem;
  box-shadow:0 2px 10px rgba(0,0,0,.06);
  display:flex; align-items:center; justify-content:space-between;
  transition:.25s; border:1px solid #eef2ff;
}
.cat-card:hover { transform: translateY(-4px); box-shadow:0 6px 18px rgba(0,0,0,.08); }
.cat-title { font-weight:700; color:#111; }
.cat-count { color:#007bff; font-weight:600; }
/* tighter spacing for child-cards under pages */
.posts-section .post-card .read-more { display:inline-block; margin-top:.3rem; }
/* === Subpage (Page) Modern Layout === */
.page-content-wrap {
  max-width: 1000px;
  margin: 2.5rem auto;
  padding: 0 1.2rem;
}
.content-card {
  background: #fff;
  border-radius: 14px;
  box-shadow: 0 4px 18px rgba(0,0,0,0.06);
  padding: 1.6rem;
  line-height: 1.8;
  font-size: 1.05rem;
  color: #2b2b2b;
}
.content-card h1, .content-card h2, .content-card h3 {
  margin: 1.2rem 0 .6rem;
  color: #007bff;
}
.content-card p { margin-bottom: 1rem; }
.content-card a {
  color: #0066ff; font-weight: 600; text-decoration: none;
  border-bottom: 1px dashed rgba(0,102,255,.3);
}
.content-card a:hover { color: #00c6ff; border-bottom-color: transparent; }

/* Turn long inline lists of links into neat blocks */
.content-card a[href] {
  display: inline-block;
  background: #f5f8ff;
  padding: .45rem .7rem;
  margin: .25rem .25rem;
  border-radius: 8px;
  box-shadow: 0 1px 6px rgba(0,0,0,.05);
}

/* Downloads group */
.dl-card {
  margin-top: 1.5rem;
  background: #fff;
  border-radius: 14px;
  box-shadow: 0 4px 18px rgba(0,0,0,0.06);
  padding: 1.2rem 1.4rem;
}
.dl-card h3 { margin-bottom: .6rem; color: #111; }
.dl-chip-list {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: .6rem;
  padding: 0; margin: 0;
}
.dl-chip-list li {
  background: #f7faff;
  border: 1px solid #e8efff;
  border-radius: 10px;
  padding: .6rem .75rem;
  display: flex; align-items: center; justify-content: space-between;
}
.dl-chip-list a { color: #007bff; font-weight: 600; }
.dl-chip-list a:hover { color: #00a8ff; }
.dl-date { color: #888; font-size: .85rem; margin-left: .6rem; }

/* Child section spacing */
.child-grid .section-title { margin-bottom: .8rem; }

/* Punjabi / multilingual readability tweaks */
.content-card { word-break: break-word; }

/* === PDF Self-hosted Viewer === */
.pdfjs-wrap { max-width: 1200px; margin: 0 auto 2rem; padding: 0 1rem; }
.pdf-toolbar {
  display:flex; align-items:center; gap:.6rem; background:#fff; border:1px solid #e8efff;
  box-shadow:0 4px 14px rgba(0,0,0,.06); border-radius:12px; padding:.6rem .8rem; margin-bottom: .8rem;
}
.pdf-toolbar button, .pdf-toolbar a {
  background:#f5f8ff; border:1px solid #dfe9ff; border-radius:8px; padding:.45rem .75rem;
  font-weight:600; color:#2b5fff; cursor:pointer; text-decoration:none;
}
.pdf-toolbar button:hover, .pdf-toolbar a:hover { background:#eef4ff; }
.pdf-toolbar .spacer { flex:1 1 auto; }
#canvasContainer {
  background:#fff; border:1px solid #e8efff; border-radius:12px; overflow:auto;
  box-shadow:0 8px 24px rgba(0,0,0,.06); padding:12px; min-height:50vh;
}
#pdfCanvas { display:block; margin:auto; }
/* === Home: Two-column row (Posts + Categories) === */
.home-duo {
  display: grid;
  grid-template-columns: 2fr 1fr; /* posts wider, categories side column */
  gap: 2rem;
  max-width: 1200px;
  margin: 3rem auto;
  padding: 0 1.5rem;
}
.duo-left, .duo-right { align-self: start; }

/* Categories panel */
.home-cats-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: .8rem;
  max-height: 720px;         /* if you have many categories */
  overflow: auto;            /* scroll inside the panel */
  padding-right: .4rem;      /* space for scrollbar */
}
.home-cat-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: #fff;
  border: 1px solid #e8efff;
  border-radius: 12px;
  padding: .8rem 1rem;
  box-shadow: 0 2px 10px rgba(0,0,0,.05);
  transition: .2s;
}
.home-cat-card:hover { transform: translateY(-3px); box-shadow: 0 6px 18px rgba(0,0,0,.08); }
.home-cat-name { font-weight: 700; color: #111; }
.home-cat-count { color: #007bff; font-weight: 600; }

.see-all-wrap { text-align: right; margin-top: .8rem; }
.see-all-link { color: #007bff; font-weight: 600; }
.see-all-link:hover { text-decoration: underline; }

/* Mobile stacking */
@media (max-width: 992px) {
  .home-duo { grid-template-columns: 1fr; }
  .home-cats-grid { max-height: none; overflow: visible; }
}
/* Containers */
.container { max-width: 1200px; margin: 0 auto; padding: 0 1.5rem; }

/* AdSense placeholders (non-intrusive) */
.adsense-slot { max-width: 1200px; margin: 1rem auto; padding: .5rem; }
.adsense-top   { margin-top: .8rem; }
.adsense-infeed{ margin: .4rem 0 1rem; }
.adsense-sidebar { margin-top: .8rem; }
.adsense-mid   { margin: 1.2rem auto; }
.adsense-bottom{ margin: 1.5rem auto 0; }

/* SEO Intro */
.seo-intro { background: #fff; border-top: 1px solid #e8efff; border-bottom: 1px solid #e8efff; }
.seo-intro .section-title { margin-bottom: .5rem; }
.seo-intro p { color: #333; max-width: 900px; }

/* Quick Classes */
.quick-classes { background: linear-gradient(180deg, #f7fbff, #fff); padding: 2rem 0; }
.class-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(130px,1fr)); gap: .6rem; }
.class-pill {
  display:flex; align-items:center; justify-content:center;
  background:#fff; border:1px solid #e8efff; border-radius:12px; padding:.7rem .9rem;
  box-shadow:0 2px 10px rgba(0,0,0,.05); font-weight:800; color:#0b5cff;
}
.class-pill:hover { transform: translateY(-2px); box-shadow:0 6px 18px rgba(0,0,0,.08); }

/* Latest Guides */
.latest-guides { padding: 2.2rem 0; background:#fff; }
.latest-grid { display:grid; grid-template-columns: repeat(2,1fr); gap: 1rem; }
@media (max-width: 900px){ .latest-grid { grid-template-columns:1fr; } }
.latest-card { background:#fff; border:1px solid #e8efff; border-radius:14px; box-shadow:0 6px 18px rgba(0,0,0,.06); }
.latest-body { padding: 1rem 1.1rem; }
.latest-card h3 { margin:0 0 .35rem; font-size:1.05rem; }
.soft-link { color:#0b5cff; font-weight:700; }

/* FAQ */
.faq .faq-item { background:#fff; border:1px solid #e8efff; border-radius:12px; padding:.8rem 1rem; margin:.6rem 0; }
.faq summary { cursor:pointer; font-weight:800; color:#111; }
.faq p { color:#333; margin:.5rem 0 0; }
/* === Glassed intro card === */
.seo-intro {
  position: relative;
  padding: 0 0 1.2rem;              /* tighter spacing */
}
.seo-glass {
  margin: -40px auto 1.2rem;        /* overlaps hero a bit */
  border-radius: 18px;
  padding: 1.4rem 1.6rem;
  background: rgba(255,255,255,0.18);
  border: 1px solid rgba(255,255,255,0.35);
  box-shadow: 0 10px 30px rgba(0,0,0,.12);
  backdrop-filter: blur(12px) saturate(140%);
  -webkit-backdrop-filter: blur(12px) saturate(140%);
}
.seo-title {
  margin: .2rem 0 .6rem;
  font-size: clamp(1.35rem, 2.4vw, 2rem);
  font-weight: 900;
  letter-spacing: .2px;
}
.seo-text {
  margin: 0;
  line-height: 1.75;
  color: #122;                      /* stays readable on glass */
}
.seo-chips {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
  margin-top: .9rem;
}
.seo-chips span {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  padding: .4rem .7rem;
  border-radius: 999px;
  font-weight: 700;
  font-size: .85rem;
  background: rgba(255,255,255,.55);
  border: 1px solid rgba(0,102,255,.15);
  color: #0b5cff;
}

/* Dark header backgrounds? Make glass darker automatically */
@media (prefers-color-scheme: dark) {
  .seo-glass {
    background: rgba(13,17,23,.45);
    border-color: rgba(180,200,255,.18);
  }
  .seo-text { color: #e8eefc; }
  .seo-chips span {
    background: rgba(255,255,255,.10);
    border-color: rgba(180,200,255,.20);
    color: #80b3ff;
  }
}

/* Small screens */
@media (max-width: 768px) {
  .seo-glass { margin: -28px 1rem 1rem; padding: 1.1rem 1.1rem; }
}

/* -------------------------------------------------
   ACCENT BUTTONS & LINKS (Modern Aqua Theme)
---------------------------------------------------*/

/* "View Details" and similar action links */
.read-more,
.view-more,
a.cta-btn,
.posts-grid a.read-more {
  color: #00a8ff;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.3s ease;
  display: inline-block;
}

.read-more:hover,
.view-more:hover,
a.cta-btn:hover,
.posts-grid a.read-more:hover {
  color: #00e0c6;
  text-shadow: 0 0 6px rgba(0,224,198,0.35);
  transform: translateY(-2px);
}

/* Sidebar post counts */
.sidebar a,
.category-list a {
  color: #00a8ff;
  font-weight: 600;
  transition: color 0.3s ease, transform 0.2s ease;
}

.sidebar a:hover,
.category-list a:hover {
  color: #00e0c6;
  transform: translateX(4px);
}

/* If any buttons are styled like .btn or .cta */
.btn,
.cta-btn {
  background: linear-gradient(90deg, #00a8ff, #00e0c6);
  color: #fff;
  font-weight: 600;
  border-radius: 10px;
  padding: 0.6rem 1.2rem;
  border: none;
  box-shadow: 0 4px 12px rgba(0,160,255,0.25);
  transition: all 0.3s ease;
}

.btn:hover,
.cta-btn:hover {
  background: linear-gradient(90deg, #00e0c6, #00a8ff);
  transform: translateY(-3px);
  box-shadow: 0 6px 18px rgba(0,224,198,0.3);
}
/* ========= Force modern accent for card links ========= */
:root{
  --accent:  #00bcd4;   /* aqua */
  --accent2: #00e6b8;   /* mint */
}

/* Popular posts card link */
.posts-grid .post-card .post-info a.read-more,
a.read-more {
  color: var(--accent) !important;
  font-weight: 600 !important;
  text-decoration: none !important;
  transition: color .25s ease, transform .25s ease, text-shadow .25s ease !important;
  display: inline-block !important;
}
.posts-grid .post-card .post-info a.read-more:hover,
a.read-more:hover {
  color: var(--accent2) !important;
  text-shadow: 0 0 6px rgba(0,230,184,.35) !important;
  transform: translateY(-2px) !important;
}

/* Latest guides card link */
.latest-grid .latest-card .latest-body a.soft-link,
a.soft-link {
  color: var(--accent) !important;
  font-weight: 600 !important;
  text-decoration: none !important;
  transition: color .25s ease, transform .25s ease, text-shadow .25s ease !important;
}
.latest-grid .latest-card .latest-body a.soft-link:hover,
a.soft-link:hover {
  color: var(--accent2) !important;
  text-shadow: 0 0 6px rgba(0,230,184,.35) !important;
  transform: translateY(-2px) !important;
}

/* Sidebar "X posts" counters if they’re still blue */
.home-cats-grid .home-cat-count {
  color: var(--accent) !important;
}
.home-cats-grid .home-cat-card:hover .home-cat-count {
  color: var(--accent2) !important;
}
/* ==== Study Material by Class — modern pill colors (no more blue) ==== */
.quick-classes {
  background: linear-gradient(180deg, #f9fbff 0%, #faf7ff 100%);
  padding: 2.5rem 0;
  border-top: 1px solid rgba(0,0,0,0.04);
}

.quick-classes .class-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 12px;
}

.class-pill {
  display: inline-block;
  background: #ffffff;
  color: #2b2d42;                 /* modern neutral text */
  border: 1px solid rgba(0,0,0,0.06);
  border-radius: 14px;
  padding: 0.9rem 1.1rem;
  font-weight: 700;
  text-align: center;
  text-decoration: none;
  box-shadow: 0 4px 12px rgba(0,0,0,0.05);
  transition: transform .25s ease, box-shadow .25s ease, color .25s ease, background .25s ease;
}

/* Hover: purple→magenta gradient with subtle lift */
.class-pill:hover {
  background: linear-gradient(90deg, #6a5cf6, #d946ef); /* violet → fuchsia */
  color: #fff;
  transform: translateY(-3px);
  box-shadow: 0 12px 24px rgba(106, 92, 246, 0.25);
  border-color: transparent;
}

/* Focus ring for accessibility */
.class-pill:focus {
  outline: none;
  box-shadow: 0 0 0 3px rgba(106,92,246,0.2), 0 8px 18px rgba(106,92,246,0.2);
}

/* Mobile tweaks */
@media (max-width: 768px) {
  .class-pill { padding: 0.8rem 1rem; font-weight: 600; }
}
/* === Downloads Modern Page Enhancements === */
.downloads-modern {
  text-align: center;
  padding: 3rem 1rem 2rem;
}
.downloads-header h1 {
  font-size: 2.4rem;
  font-weight: 800;
  background: linear-gradient(90deg,#8a5cff,#ff5fab);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}
.downloads-header p {
  color: #444;
  font-size: 1.1rem;
  margin-top: 0.6rem;
}
.downloads-links a {
  display: block;
  background: #fff;
  color: #444;
  font-weight: 600;
  padding: 0.9rem 1rem;
  border-radius: 10px;
  text-decoration: none;
  box-shadow: 0 2px 10px rgba(0,0,0,0.05);
  transition: all 0.25s ease;
}
.downloads-links a:hover {
  background: linear-gradient(90deg,#8a5cff,#ff5fab);
  color: #fff;
  transform: translateY(-3px);
}

/* === Recent Posts Section === */
.recent-posts {
  background: #f9f9ff;
  padding: 3rem 1rem;
  text-align: center;
}
.recent-posts .section-title {
  font-size: 2rem;
  font-weight: 800;
  margin-bottom: 2rem;
  background: linear-gradient(90deg,#8a5cff,#ff5fab);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}
.posts-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit,minmax(280px,1fr));
  gap: 1.5rem;
}
.post-card {
  background: #fff;
  border-radius: 16px;
  padding: 1.5rem;
  box-shadow: 0 10px 24px rgba(138,92,255,0.08);
  transition: transform .25s ease, box-shadow .25s ease;
}
.post-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 14px 28px rgba(138,92,255,0.16);
}
.post-card h3 a {
  color: #333;
  font-size: 1.2rem;
  font-weight: 700;
  text-decoration: none;
}
.post-card .read-more {
  display: inline-block;
  margin-top: 1rem;
  background: linear-gradient(90deg,#8a5cff,#ff5fab);
  color: #fff;
  padding: 0.5rem 1rem;
  border-radius: 30px;
  text-decoration: none;
  font-weight: 600;
  transition: background .25s ease;
}
.post-card .read-more:hover {
  background: linear-gradient(90deg,#ff5fab,#8a5cff);
}

/* === Recent Categories Section === */
.recent-cats {
  padding: 3rem 1rem;
  background: #fff;
  text-align: center;
}
.recent-cats .section-title {
  font-size: 2rem;
  font-weight: 800;
  margin-bottom: 2rem;
  background: linear-gradient(90deg,#8a5cff,#ff5fab);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}
.cats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit,minmax(220px,1fr));
  gap: 1rem;
}
.cat-card {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  background: #f6f2ff;
  border-radius: 16px;
  padding: 1rem;
  box-shadow: 0 8px 20px rgba(138,92,255,0.08);
  text-decoration: none;
  transition: all 0.25s ease;
}
.cat-card:hover {
  transform: translateY(-4px);
  background: linear-gradient(90deg,#8a5cff,#ff5fab);
  color: #fff;
}
.cat-card span {
  color: #333;
  font-weight: 600;
}
.cat-card:hover span {
  color: #fff;
}
/* ===== Downloads: multi-column cards ===== */
.downloads-modern{
  width:100%;
  max-width:1280px;
  margin:0 auto;
  padding:3rem 2rem;
}

.downloads-links{
  display:grid;
  grid-template-columns: repeat(3, minmax(0, 1fr)); /* desktop: 3 cols */
  gap: 14px 16px;
  align-items: stretch;
  width:100%;
  max-width:1200px;
  margin: 2rem auto;
}

.downloads-links a{
  display:flex;
  align-items:center;
  justify-content:center;
  min-height:64px;
  padding:1rem 1.1rem;
  background:#ffffff;
  border:1px solid rgba(0,0,0,.06);
  border-radius:14px;
  box-shadow:0 8px 18px rgba(20,20,40,.06);
  text-decoration:none;
  color:#2b2d42;
  font-weight:700;
  text-align:center;
  transition:transform .2s ease, box-shadow .2s ease, background .2s ease, color .2s ease;
}

.downloads-links a:hover{
  background: linear-gradient(90deg,#8a5cff,#ff5fab);
  color:#fff;
  transform: translateY(-3px);
  box-shadow:0 14px 28px rgba(138,92,255,.20);
  border-color: transparent;
}

/* Tablet: 2 columns */
@media (max-width: 1024px){
  .downloads-links{ grid-template-columns: repeat(2, minmax(0,1fr)); }
}

/* Mobile: 1 column */
@media (max-width: 640px){
  .downloads-modern{ padding:2rem 1rem; }
  .downloads-links{ grid-template-columns: 1fr; gap: 10px; }
  .downloads-links a{ min-height:56px; font-weight:600; }
}
/* PDF viewer ad layout */
.ad-top, .ad-bottom {
  max-width: 1100px;
  margin: 18px auto;
  padding: 0 12px;
}
.ad-top ins, .ad-bottom ins {
  display: block;
  min-height: 90px; /* stabilizes layout for CLS */
}

/* Canvas + right rail */
.viewer-row {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  gap: 20px;
  margin-top: 10px;
}

#canvasContainer {
  flex: 1;
  max-width: 850px;
}

.ad-rail { display: none; }          /* hide rail on mobile */

@media (min-width: 1024px) {
  .ad-rail { display: block; flex: 0 0 300px; }
}