/* ============================================================
   vedanta.study — Main Stylesheet
   Design: Clean editorial, inspired by os.me
   Palette: Warm cream, saffron/brown accent
   Fonts: Playfair Display (headings) + Inter (body)
============================================================ */

/* ── Google Fonts ── */
@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400;0,500;0,600;0,700;1,400;1,500&family=Inter:wght@300;400;500;600&display=swap');

/* ── CSS Custom Properties ── */
:root {
  --bg:           #FAF8F5;
  --bg-surface:   #F0EDE7;
  --bg-card:      #FFFFFF;
  --border:       #E0D9D0;
  --border-light: #EDE8E2;
  --text:         #1C1C1C;
  --text-muted:   #6B6560;
  --text-light:   #9B9590;
  --accent:       #B5621D;
  --accent-dark:  #8F4A10;
  --accent-light: #FDF0E3;
  --accent-mid:   #E8923A;
  --white:        #FFFFFF;
  --black:        #111111;

  --font-heading: 'Playfair Display', Georgia, serif;
  --font-body:    'Inter', system-ui, sans-serif;

  --radius-sm:  4px;
  --radius:     8px;
  --radius-lg:  16px;
  --radius-xl:  24px;

  --shadow-sm:  0 1px 3px rgba(0,0,0,0.06);
  --shadow:     0 4px 16px rgba(0,0,0,0.08);
  --shadow-lg:  0 8px 32px rgba(0,0,0,0.12);

  --shadow-soft: 0 2px 20px rgba(0, 0, 0, 0.06);
  --shadow-medium: 0 4px 30px rgba(0, 0, 0, 0.1);
  --sattva-color: #90C695;
  --sattva-bg: #E8F5E9;
  --rajas-color: #E57373;
  --rajas-bg: #FFEBEE;
  --tamas-color: #616161;
  --tamas-bg: #EEEEEE;  

  --transition: 0.25s ease;
  --container:  1160px;
}

/* ── Reset & Base ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-body);
  background-color: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }
a  { text-decoration: none; color: inherit; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: var(--font-body); }
input, textarea, select {
  font-family: var(--font-body);
  font-size: 1rem;
  outline: none;
}

/* ── Layout ── */
.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

.section {
  padding: 80px 0;
}

/* ── Typography ── */
h1,h2,h3,h4,h5 { font-family: var(--font-heading); font-weight: 500; line-height: 1.25; }
h1 { font-size: clamp(2rem, 5vw, 3.25rem); }
h2 { font-size: clamp(1.6rem, 3.5vw, 2.25rem); }
h3 { font-size: clamp(1.1rem, 2.5vw, 1.5rem); }
h4 { font-size: 1.15rem; }

p { line-height: 1.7; }

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 11px 24px;
  border-radius: 100px;
  font-size: 0.875rem;
  font-weight: 500;
  letter-spacing: 0.01em;
  transition: var(--transition);
  cursor: pointer;
}
.btn-primary {
  background: var(--text);
  color: var(--white);
  border: 1.5px solid var(--text);
}
.btn-primary:hover {
  background: var(--accent);
  border-color: var(--accent);
}
.btn-outline {
  background: transparent;
  color: var(--text);
  border: 1.5px solid var(--border);
}
.btn-outline:hover {
  border-color: var(--text);
}
.btn-accent {
  background: var(--accent);
  color: var(--white);
  border: 1.5px solid var(--accent);
}
.btn-accent:hover {
  background: var(--accent-dark);
  border-color: var(--accent-dark);
}
.btn-ghost {
  background: transparent;
  color: var(--accent);
  border: 1.5px solid var(--accent);
  padding: 9px 20px;
  font-size: 0.8rem;
}
.btn-ghost:hover {
  background: var(--accent);
  color: var(--white);
}

/* ── Announcement Bar ── */
.announcement-bar {
  background: var(--text);
  color: var(--white);
  padding: 10px 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  font-size: 0.85rem;
  position: relative;
  z-index: 1000;
}
.announcement-bar a {
  color: var(--accent-mid);
  font-weight: 500;
  text-decoration: underline;
  text-underline-offset: 3px;
  cursor: pointer;
}
.announcement-bar a:hover { color: var(--white); }
.announcement-close {
  position: absolute;
  right: 20px;
  color: var(--white);
  font-size: 1.25rem;
  opacity: 0.6;
  transition: opacity var(--transition);
  background: none;
  border: none;
  cursor: pointer;
  line-height: 1;
}
.announcement-close:hover { opacity: 1; }

/* ── Header / Navigation ── */
.header {
  position: sticky;
  top: 0;
  z-index: 900;
  background: var(--bg);
  border-bottom: 1px solid var(--border);
  transition: box-shadow var(--transition);
}

.header.scrolled {
  box-shadow: var(--shadow);
}
.header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
  
}

.logo {
  display: flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
}
.logo-text {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  font-weight: 600;
  color: var(--text);
  letter-spacing: -0.01em;
}
.logo-accent { color: var(--accent); }

.nav {
  display: flex;
  align-items: center;
  gap: 4px;
}
.nav-link {
  padding: 7px 14px;
  font-size: 0.875rem;
  font-weight: 400;
  color: var(--text-muted);
  border-radius: 100px;
  transition: var(--transition);
}
.nav-link:hover, .nav-link.active {
  color: var(--text);
  background: var(--bg-surface);
}
.nav-cta {
  background: var(--text);
  color: var(--white) !important;
  font-weight: 500;
  margin-left: 8px;
}
.nav-cta:hover { background: var(--accent) !important; }

.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  border-radius: var(--radius);
}
.menu-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: var(--transition);
}

/* ── Hero Section ── */
.hero {
  padding: 0 0 0;
  border-bottom: 1px solid var(--border);
}
.hero-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
  padding-top: 64px;
  padding-bottom: 64px;
}
.hero-label {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--accent);
  background: var(--accent-light);
  padding: 4px 12px;
  border-radius: 100px;
  margin-bottom: 20px;
}
.hero-title {
  font-size: clamp(2rem, 4vw, 3rem);
  line-height: 1.15;
  margin-bottom: 16px;
  color: var(--text);
}
.hero-meta {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.hero-meta span { color: var(--border); }
.hero-excerpt {
  font-size: 1.05rem;
  color: var(--text-muted);
  margin-bottom: 32px;
  line-height: 1.7;
  max-width: 480px;
}
.hero-image {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 4/3;
}
.hero-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ── Online Class Banner ── */
.class-banner {
  background: var(--bg-surface);
  border-top: 1px solid var(--border);
  padding: 32px 0;
}
.class-banner-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}
.class-badge {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--accent);
  background: var(--accent-light);
  padding: 3px 10px;
  border-radius: 100px;
  margin-bottom: 8px;
}
.class-banner-content h3 {
  font-size: 1.25rem;
  margin-bottom: 4px;
}
.class-banner-content p {
  font-size: 0.9rem;
  color: var(--text-muted);
  max-width: 520px;
}

/* ── Section Headers ── */
.section-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 40px;
  flex-wrap: wrap;
  gap: 12px;
}
.section-label {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--accent);
  display: block;
  margin-bottom: 6px;
}
.section-title {
  font-size: clamp(1.5rem, 3vw, 2rem);
}
.section-link {
  font-size: 0.85rem;
  color: var(--accent);
  font-weight: 500;
  white-space: nowrap;
  transition: var(--transition);
}
.section-link:hover { color: var(--accent-dark); text-decoration: underline; }

/* ── Blog Cards ── */
.blogs-section { background: var(--bg); }
.blogs-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 28px;
}
.blog-card {
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border-light);
  transition: transform var(--transition), box-shadow var(--transition);
  display: flex;
  flex-direction: column;
}
.blog-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}
.blog-card-img {
  aspect-ratio: 4/3;
  overflow: hidden;
}
.blog-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}
.blog-card:hover .blog-card-img img { transform: scale(1.05); }
.blog-card-body {
  padding: 20px;
  flex: 1;
  display: flex;
  flex-direction: column;
}
.blog-card-meta {
  font-size: 0.78rem;
  color: var(--text-light);
  margin-bottom: 10px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.blog-card-category {
  background: var(--accent-light);
  color: var(--accent);
  padding: 2px 8px;
  border-radius: 100px;
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.blog-card h3 {
  font-size: 1.05rem;
  line-height: 1.35;
  margin-bottom: 10px;
  color: var(--text);
}
.blog-card p {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 16px;
  flex: 1;
}
.blog-card-link {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--accent);
  display: inline-flex;
  align-items: center;
  gap: 4px;
  margin-top: auto;
}
.blog-card-link:hover { color: var(--accent-dark); }
.blog-card-link::after { content: '→'; }

/* ── YouTube Section ── */
.youtube-section { background: var(--bg-surface); }
.yt-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.yt-card {
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--text);
  position: relative;
  aspect-ratio: 16/9;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: transform var(--transition), box-shadow var(--transition);
}

.video-card {
  position: relative;
  aspect-ratio: 16/9;
  border-radius: 8px;
  overflow: hidden;
  background: #000;
}

.yt-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
}
.yt-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  position: absolute;
  inset: 0;
  transition: opacity var(--transition);
}
.yt-card:hover img { opacity: 0.85; }
.yt-play-btn {
  position: relative;
  z-index: 2;
  width: 52px;
  height: 52px;
  background: rgba(255,255,255,0.95);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}
.yt-play-btn::after {
  content: '';
  display: block;
  width: 0;
  height: 0;
  border-style: solid;
  border-width: 9px 0 9px 18px;
  border-color: transparent transparent transparent var(--text);
  margin-left: 3px;
}
.yt-card:hover .yt-play-btn {
  background: #FF0000;
}
.yt-card:hover .yt-play-btn::after {
  border-color: transparent transparent transparent white;
}
.yt-card-overlay {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  background: linear-gradient(0deg, rgba(0,0,0,0.75) 0%, transparent 100%);
  padding: 16px;
  color: white;
  z-index: 2;
}
.yt-card-overlay h4 {
  font-size: 0.8rem;
  font-family: var(--font-body);
  font-weight: 500;
  line-height: 1.3;
}
.yt-card-placeholder {
  background: linear-gradient(135deg, #1a1a1a 0%, #2c2c2c 100%);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  color: white;
  font-size: 0.75rem;
  font-weight: 500;
  text-align: center;
  padding: 16px;
}
.yt-section-footer {
  text-align: center;
}
.yt-subscribe-area {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 26px;
  flex-wrap: wrap;
}
.yt-subscribe-area p { color: var(--text-muted); font-size: 0.9rem; }
.btn-yt {
  background: #FF0000;
  color: white;
  border: none;
  padding: 10px 22px;
  border-radius: 100px;
  font-size: 0.85rem;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: var(--transition);
  text-decoration: none;
}
.btn-yt:hover { background: #CC0000; }

/* Instagram */
.insta-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.insta-card {
  aspect-ratio: 9/16;
  border-radius: 8px;
  overflow: hidden;
  position: relative;
  background: var(--bg-soft);
}

.insta-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .4s;
}

.insta-card:hover img {
  transform: scale(1.05);
}

.insta-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(transparent 60%, rgba(0, 0, 0, 0.7));
  display: flex;
  align-items: flex-end;
  padding: 16px;
  color: #fff;
  font-size: 0.85rem;
}

/* ── Books Section ── */
.books-section { background: var(--bg-surface); }
.books-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
}
.book-card {
  display: flex;
  flex-direction: column;
}
.book-cover-wrap {
  position: relative;
  aspect-ratio: 3/4;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 6px 6px 24px rgba(0,0,0,0.18);
  margin-bottom: 20px;
  transition: transform var(--transition), box-shadow var(--transition);
}
.book-cover-wrap:hover {
  transform: translateY(-6px) rotate(-0.5deg);
  box-shadow: 10px 14px 36px rgba(0,0,0,0.22);
}
.book-cover-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.book-author {
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent);
  margin-bottom: 6px;
}
.book-card h3 {
  font-size: 1rem;
  margin-bottom: 8px;
  line-height: 1.3;
}
.book-card p {
  font-size: 0.82rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 14px;
}
.book-links {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}
.book-link {
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--accent);
  border: 1px solid var(--accent-light);
  background: var(--accent-light);
  padding: 5px 12px;
  border-radius: 100px;
  transition: var(--transition);
}
.book-link:hover {
  background: var(--accent);
  color: var(--white);
  border-color: var(--accent);
}

/* ── Footer ── */
.footer {
  background: var(--text);
  color: var(--white);
  padding: 64px 0 32px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}
.footer-brand .logo-text { color: var(--white); }
.footer-brand .logo-accent { color: var(--accent-mid); }
.footer-brand p {
  font-size: 0.875rem;
  color: rgba(255,255,255,0.55);
  line-height: 1.7;
  margin-top: 12px;
  max-width: 320px;
}
.footer-social {
  display: flex;
  gap: 10px;
  margin-top: 20px;
}
.footer-social a {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  color: rgba(255,255,255,0.7);
  transition: var(--transition);
  text-decoration: none;
}
.footer-social a:hover {
  border-color: var(--accent-mid);
  color: var(--accent-mid);
}
.footer-col h4 {
  font-size: 0.8rem;
  font-family: var(--font-body);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: rgba(255,255,255,0.4);
  margin-bottom: 16px;
}
.footer-col ul li {
  margin-bottom: 10px;
}
.footer-col ul a {
  font-size: 0.875rem;
  color: rgba(255,255,255,0.65);
  transition: var(--transition);
  text-decoration: none;
}
.footer-col ul a:hover { color: var(--white); }

/* ── Newsletter / Contact Form (Footer) ── */
.footer-form-section {
  background: rgba(255,255,255,0.06);
  border-radius: var(--radius-lg);
  padding: 40px;
  margin-bottom: 48px;
}
.footer-form-section h3 {
  font-size: 1.5rem;
  margin-bottom: 6px;
  color: var(--white);
}
.footer-form-section p {
  font-size: 0.875rem;
  color: rgba(255,255,255,0.5);
  margin-bottom: 24px;
}
.contact-form {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr auto;
  gap: 12px;
  align-items: end;
}
.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.form-group label {
  font-size: 0.75rem;
  color: rgba(255,255,255,0.5);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.form-input {
  padding: 11px 16px;
  border-radius: var(--radius);
  border: 1px solid rgba(255,255,255,0.15);
  background: rgba(255,255,255,0.08);
  color: var(--white);
  font-size: 0.9rem;
  transition: var(--transition);
  width: 100%;
}
.form-input::placeholder { color: rgba(255,255,255,0.3); }
.form-input:focus { border-color: var(--accent-mid); background: rgba(255,255,255,0.12); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}
.footer-bottom p {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.35);
}
.footer-bottom a {
  color: rgba(255,255,255,0.5);
  text-decoration: none;
  font-size: 0.8rem;
  transition: var(--transition);
}
.footer-bottom a:hover { color: var(--white); }

/* ── Modal / Popup ── */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.55);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
  backdrop-filter: blur(4px);
}
.modal-overlay.active {
  opacity: 1;
  pointer-events: all;
}
.modal-box {
  background: var(--white);
  border-radius: var(--radius-xl);
  padding: 40px;
  max-width: 480px;
  width: 100%;
  position: relative;
  transform: translateY(24px) scale(0.97);
  transition: transform 0.3s ease;
  box-shadow: var(--shadow-lg);
}
.modal-overlay.active .modal-box {
  transform: translateY(0) scale(1);
}
.modal-close {
  position: absolute;
  top: 16px;
  right: 20px;
  font-size: 1.5rem;
  color: var(--text-muted);
  background: none;
  border: none;
  cursor: pointer;
  line-height: 1;
  transition: color var(--transition);
}
.modal-close:hover { color: var(--text); }
.modal-badge {
  display: inline-block;
  background: var(--accent-light);
  color: var(--accent);
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  padding: 4px 12px;
  border-radius: 100px;
  margin-bottom: 14px;
}
.modal-box h3 {
  font-size: 1.5rem;
  margin-bottom: 6px;
  line-height: 1.25;
}
.modal-box > p {
  font-size: 0.875rem;
  color: var(--text-muted);
  margin-bottom: 28px;
}
.modal-form {
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.modal-form input,
.modal-form select {
  width: 100%;
  padding: 12px 16px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  font-size: 0.9rem;
  color: var(--text);
  background: var(--bg);
  transition: border-color var(--transition);
}
.modal-form input:focus,
.modal-form select:focus {
  border-color: var(--accent);
}
.modal-form input::placeholder { color: var(--text-light); }
.modal-form select { color: var(--text); }
.modal-form .btn {
  width: 100%;
  justify-content: center;
  padding: 14px;
  font-size: 0.9rem;
  border-radius: var(--radius);
}
.modal-success {
  display: none;
  text-align: center;
  padding: 20px 0;
}
.modal-success.show { display: block; }
.modal-success-icon {
  width: 56px;
  height: 56px;
  background: #e8f5e9;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
  font-size: 1.5rem;
}
.modal-success h4 { font-size: 1.25rem; margin-bottom: 8px; }
.modal-success p { font-size: 0.875rem; color: var(--text-muted); }

/* ── Blog Page ── */
.page-hero {
  padding: 56px 0 40px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 56px;
}
.page-hero-inner {
  max-width: 720px;
}
.page-hero .section-label { margin-bottom: 10px; }
.page-hero h1 { margin-bottom: 14px; }
.page-hero p { color: var(--text-muted); font-size: 1.05rem; }

.blog-search-bar {
  display: flex;
  align-items: center;
  gap: 0;
  max-width: 480px;
  margin-top: 28px;
  border: 1.5px solid var(--border);
  border-radius: 100px;
  background: var(--white);
  overflow: hidden;
  transition: border-color var(--transition);
}
.blog-search-bar:focus-within { border-color: var(--accent); }
.search-icon {
  padding: 0 16px;
  color: var(--text-muted);
  display: flex;
  align-items: center;
}
.blog-search-bar input {
  flex: 1;
  padding: 12px 16px 12px 0;
  border: none;
  background: transparent;
  font-size: 0.9rem;
  color: var(--text);
}
.blog-search-bar input::placeholder { color: var(--text-light); }

.blogs-page-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  margin-bottom: 56px;
}

.blog-card-wide {
  grid-column: 1 / -1;
}
.blog-card-wide .blog-card-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
}
.blog-card-wide .blog-card-img {
  aspect-ratio: unset;
  min-height: 260px;
}
.blog-card-wide .blog-card-body {
  padding: 32px;
}
.blog-card-wide .blog-card h3 {
  font-size: 1.5rem;
}

.no-results {
  display: none;
  text-align: center;
  padding: 48px;
  color: var(--text-muted);
  font-size: 0.95rem;
  grid-column: 1 / -1;
}
.no-results.show { display: block; }

/* ── Blog Post Page ── */
.post-container {
  max-width: 760px;
  margin: 0 auto;
  padding: 56px 24px 80px;
}
.post-header {
  margin-bottom: 36px;
}
.post-header .section-label { margin-bottom: 14px; }
.post-header h1 {
  font-size: clamp(1.75rem, 4vw, 2.75rem);
  line-height: 1.2;
  margin-bottom: 16px;
}
.post-meta {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  font-size: 0.85rem;
  color: var(--text-muted);
}
.post-meta-dot { color: var(--border); }
.post-hero-img {
  width: 100%;
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 16/9;
  margin-bottom: 40px;
}
.post-hero-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.post-body {
  font-size: 1.05rem;
  line-height: 1.85;
  color: var(--text);
}
.post-body h2 {
  font-size: 1.6rem;
  margin: 36px 0 14px;
}
.post-body h3 {
  font-size: 1.2rem;
  margin: 28px 0 10px;
}
.post-body p { margin-bottom: 22px; }
.post-body blockquote {
  border-left: 3px solid var(--accent);
  background: var(--accent-light);
  padding: 20px 24px;
  margin: 28px 0;
  border-radius: 0 var(--radius) var(--radius) 0;
  font-style: italic;
  color: var(--accent-dark);
}
.post-body ul, .post-body ol {
  padding-left: 24px;
  margin-bottom: 22px;
}
.post-body ul li, .post-body ol li {
  list-style: disc;
  margin-bottom: 8px;
}
.post-body ol li { list-style: decimal; }
.post-tags {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin: 32px 0;
}
.tag {
  background: var(--bg-surface);
  color: var(--text-muted);
  padding: 5px 14px;
  border-radius: 100px;
  font-size: 0.78rem;
  font-weight: 500;
  border: 1px solid var(--border);
}
.post-divider {
  border: none;
  border-top: 1px solid var(--border);
  margin: 36px 0;
}
.author-card {
  display: flex;
  align-items: center;
  gap: 20px;
  background: var(--bg-surface);
  border-radius: var(--radius-lg);
  padding: 24px;
  margin-bottom: 40px;
}
.author-avatar {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  overflow: hidden;
  flex-shrink: 0;
}
.author-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.author-info h4 { font-size: 1rem; margin-bottom: 4px; }
.author-info p { font-size: 0.82rem; color: var(--text-muted); line-height: 1.5; }
.related-posts h2 { font-size: 1.4rem; margin-bottom: 24px; }
.related-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

/* ── About Page ── */
.about-hero {
  padding: 64px 0;
  border-bottom: 1px solid var(--border);
}
.about-hero-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}
.about-meta {
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--accent);
  margin-bottom: 14px;
}
.about-hero h1 {
  font-size: clamp(2rem, 4vw, 2.75rem);
  line-height: 1.15;
  margin-bottom: 8px;
}
.about-tagline {
  font-size: 1.1rem;
  font-style: italic;
  color: var(--text-muted);
  font-family: var(--font-heading);
  margin-bottom: 22px;
  line-height: 1.5;
}
.about-bio {
  font-size: 0.975rem;
  color: var(--text-muted);
  line-height: 1.8;
  margin-bottom: 28px;
}
.about-image-wrap {
  border-radius: var(--radius-xl);
  overflow: hidden;
  aspect-ratio: 3/4;
  box-shadow: var(--shadow-lg);
}
.about-image-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.about-stats {
  display: flex;
  gap: 28px;
  flex-wrap: wrap;
  padding-top: 24px;
  border-top: 1px solid var(--border);
}
.stat-item {
  text-align: left;
}
.stat-num {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 600;
  color: var(--accent);
  line-height: 1;
  margin-bottom: 4px;
}
.stat-label {
  font-size: 0.78rem;
  color: var(--text-muted);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.about-section { padding: 64px 0; border-bottom: 1px solid var(--border); }
.about-section:last-of-type { border-bottom: none; }
.topics-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin-top: 36px;
}
.topic-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 24px;
  transition: border-color var(--transition), box-shadow var(--transition);
}
.topic-card:hover {
  border-color: var(--accent);
  box-shadow: var(--shadow);
}
.topic-category {
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--accent);
  margin-bottom: 12px;
}
.topic-card h4 { font-size: 0.95rem; margin-bottom: 10px; }
.topic-card ul { padding-left: 0; }
.topic-card ul li {
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-bottom: 6px;
  display: flex;
  align-items: center;
  gap: 7px;
}
.topic-card ul li::before {
  content: '–';
  color: var(--accent);
  font-weight: 600;
}
.institutions-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}
.institution-tag {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  padding: 7px 16px;
  border-radius: 100px;
  font-size: 0.82rem;
  color: var(--text-muted);
  font-weight: 500;
}
.about-contact {
  background: var(--text);
  color: var(--white);
  border-radius: var(--radius-xl);
  padding: 48px;
  text-align: center;
  margin: 56px 0;
}
.about-contact h2 { font-size: 2rem; margin-bottom: 10px; }
.about-contact p {
  color: rgba(255,255,255,0.6);
  font-size: 0.95rem;
  margin-bottom: 28px;
}
.contact-links {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}
.contact-link-item {
  display: flex;
  align-items: center;
  gap: 8px;
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.15);
  color: white;
  padding: 10px 20px;
  border-radius: 100px;
  font-size: 0.85rem;
  font-weight: 500;
  transition: var(--transition);
  text-decoration: none;
}
.contact-link-item:hover {
  background: var(--accent);
  border-color: var(--accent);
}

/* ── Scroll Animation ── */
.fade-up {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}
.stagger-1 { transition-delay: 0.1s; }
.stagger-2 { transition-delay: 0.2s; }
.stagger-3 { transition-delay: 0.3s; }
.stagger-4 { transition-delay: 0.4s; }

/* ── Utilities ── */
.text-center { text-align: center; }
.mt-4 { margin-top: 16px; }
.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;
}

/* ========================================
   Personality Chart Page
   ======================================== */
.chart-section {
  padding: 60px 0;
  background-color: var(--white);
}

.chart-intro {
  max-width: 800px;
  margin: 0 auto 50px;
  text-align: center;
}

.chart-intro p {
  font-size: 1.1rem;
  line-height: 1.8;
}

.personality-chart {
  max-width: 900px;
  margin: 0 auto;
  background-color: var(--bg-cream);
  border-radius: 12px;
  padding: 40px;
  box-shadow: var(--shadow-soft);
}

.chart-table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: 30px;
}

.chart-table th,
.chart-table td {
  padding: 15px 20px;
  text-align: center;
  border: 1px solid var(--border-light);
}

.chart-table thead th {
  background-color: var(--bg-warm);
  font-family: 'Inter', sans-serif;
  font-size: 0.9rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.chart-table th.sattva-header {
  background-color: var(--sattva-bg);
  color: #2E7D32;
}

.chart-table th.rajas-header {
  background-color: var(--rajas-bg);
  color: #C62828;
}

.chart-table th.tamas-header {
  background-color: var(--tamas-bg);
  color: #424242;
}

.chart-table tbody th {
  text-align: left;
  font-weight: 500;
  background-color: var(--white);
}

.chart-table tbody td {
  background-color: var(--white);
}

.chart-table input[type="number"] {
  width: 60px;
  padding: 10px;
  border: 1px solid var(--border-light);
  border-radius: 4px;
  text-align: center;
  font-size: 1rem;
  font-family: 'Inter', sans-serif;
  transition: var(--transition);
}

.chart-table input[type="number"]:focus {
  outline: none;
  border-color: var(--primary-color);
}

.chart-table input.sattva-input:focus {
  border-color: var(--sattva-color);
  box-shadow: 0 0 0 3px rgba(144, 198, 149, 0.2);
}

.chart-table input.rajas-input:focus {
  border-color: var(--rajas-color);
  box-shadow: 0 0 0 3px rgba(229, 115, 115, 0.2);
}

.chart-table input.tamas-input:focus {
  border-color: var(--tamas-color);
  box-shadow: 0 0 0 3px rgba(97, 97, 97, 0.2);
}

.row-total {
  font-family: 'Inter', sans-serif;
  font-weight: 600;
  font-size: 0.95rem;
}

.row-total.valid {
  color: #2E7D32;
}

.row-total.invalid {
  color: #C62828;
}

.chart-table tfoot td {
  background-color: var(--bg-warm);
  font-family: 'Inter', sans-serif;
  font-weight: 700;
  font-size: 1.1rem;
}

.chart-table tfoot td.sattva-result {
  background-color: var(--sattva-bg);
  color: #2E7D32;
}

.chart-table tfoot td.rajas-result {
  background-color: var(--rajas-bg);
  color: #C62828;
}

.chart-table tfoot td.tamas-result {
  background-color: var(--tamas-bg);
  color: #424242;
}

.chart-actions {
  display: flex;
  justify-content: center;
  gap: 20px;
  margin-top: 30px;
}

.calculate-btn,
.reset-btn {
  padding: 14px 32px;
  border-radius: 4px;
  font-family: 'Inter', sans-serif;
  font-size: 0.95rem;
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition);
}

.calculate-btn {
  background-color: var(--primary-color);
  color: var(--black);
  border: none;
}

.calculate-btn:hover {
  background-color: var(--primary-dark);
}

.reset-btn {
  background-color: var(--white);
  color: var(--text-medium);
  border: 1px solid var(--border-light);
}

.reset-btn:hover {
  border-color: var(--primary-color);
  color: var(--primary-color);
}

.chart-results {
  margin-top: 40px;
  padding: 30px;
  background-color: var(--white);
  border-radius: 8px;
  display: none;
}

.chart-results.visible {
  display: block;
}

.chart-results h3 {
  text-align: center;
  margin-bottom: 30px;
}

.results-bars {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.result-bar {
  display: flex;
  align-items: center;
  gap: 20px;
}

.result-label {
  width: 100px;
  font-family: 'Inter', sans-serif;
  font-weight: 600;
  font-size: 0.9rem;
}

.result-label.sattva {
  color: #2E7D32;
}

.result-label.rajas {
  color: #C62828;
}

.result-label.tamas {
  color: #424242;
}

.bar-container {
  flex: 1;
  height: 30px;
  background-color: var(--bg-cream);
  border-radius: 15px;
  overflow: hidden;
}

.bar-fill {
  height: 100%;
  border-radius: 15px;
  transition: width 0.5s ease;
}

.bar-fill.sattva {
  background-color: var(--sattva-color);
}

.bar-fill.rajas {
  background-color: var(--rajas-color);
}

.bar-fill.tamas {
  background-color: var(--tamas-color);
}

.result-percentage {
  width: 60px;
  text-align: right;
  font-family: 'Inter', sans-serif;
  font-weight: 700;
  font-size: 1.1rem;
}

.error-message {
  background-color: #FFEBEE;
  color: #C62828;
  padding: 15px 20px;
  border-radius: 8px;
  margin-top: 20px;
  text-align: center;
  font-family: 'Inter', sans-serif;
  font-size: 0.9rem;
  display: none;
}

.error-message.visible {
  display: block;
}

/* ── Responsive ── */
@media (max-width: 1024px) {
  .blogs-grid, .yt-grid, .insta-grid, .books-grid { grid-template-columns: repeat(2, 1fr); }
  .blogs-page-grid { grid-template-columns: repeat(2, 1fr); }
  .blog-card-wide .blog-card-inner { grid-template-columns: 1fr; }
  .blog-card-wide { grid-column: auto; }
  .topics-grid { grid-template-columns: repeat(2, 1fr); }
  .contact-form { grid-template-columns: 1fr 1fr; }
  .contact-form .btn { grid-column: 1 / -1; }
}

@media (max-width: 768px) {
  .section { padding: 56px 0; }
  .container { padding: 0 18px; }

  /* Header */
  .nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0; right: 0;
    background: var(--bg);
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    flex-direction: column;
    align-items: stretch;
    padding: 12px;
    gap: 4px;
    z-index: 888;
  }
  .nav.open { display: flex; }
  .nav-link { padding: 12px 16px; border-radius: var(--radius); }
  .nav-cta { margin-left: 0; text-align: center; justify-content: center; }
  .menu-toggle { display: flex; }
  .header { position: sticky; }

  /* Hero */
  .hero-inner {
    grid-template-columns: 1fr;
    gap: 32px;
    padding-top: 40px;
    padding-bottom: 40px;
  }
  .hero-image { order: -1; }
  .hero-title { font-size: 2rem; }

  .class-banner-inner { flex-direction: column; align-items: flex-start; gap: 20px; }

  /* Grids → single column */
  .blogs-grid { grid-template-columns: 1fr; }
  .yt-grid { grid-template-columns: 1fr; }
  .insta-grid { grid-template-columns: repeat(2, 1fr); }
  .books-grid { grid-template-columns: 1fr 1fr; gap: 20px; }
  .blogs-page-grid { grid-template-columns: 1fr; }
  .topics-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 28px; }
  .about-hero-inner { grid-template-columns: 1fr; gap: 32px; }
  .related-grid { grid-template-columns: 1fr; }
  .footer-form-section { padding: 28px 20px; }
  .contact-form { grid-template-columns: 1fr; }
  .about-contact { padding: 32px 20px; }
  .modal-box { padding: 28px 20px; }
}

@media (max-width: 480px) {
  .books-grid { grid-template-columns: 1fr; }
  .insta-grid { grid-template-columns: repeat(2, 1fr); }
  .announcement-close { display: none; }
  .about-stats { gap: 20px; }
}