/* ============================================================
   विश्वगुरू संवाद — National Ayurveda Seminar
   Premium Stylesheet
   ============================================================ */

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

/* ============================================================
   1. CSS CUSTOM PROPERTIES
   ============================================================ */
:root {
  /* Colors — Primary */
  --color-primary: #1B5E20;
  --color-primary-dark: #0D3B12;
  --color-primary-light: #2E7D32;

  /* Colors — Secondary */
  --color-secondary: #F5F0E8;
  --color-secondary-dark: #E8E0D0;

  /* Colors — Accent */
  --color-accent: #C75B2A;
  --color-accent-light: #E67E22;

  /* Colors — Gold */
  --color-gold: #B8860B;
  --color-gold-light: #DAA520;

  /* Colors — Text */
  --color-text: #2D2D2D;
  --color-text-light: #5A5A5A;
  --color-text-muted: #8A8A8A;

  /* Colors — Backgrounds */
  --color-white: #FFFFFF;
  --color-bg: #FAFAF5;
  --color-bg-alt: #F5F0E8;

  /* Colors — Misc */
  --color-border: #E0D8C8;
  --color-success: #2E7D32;
  --color-danger: #C62828;
  --color-warning: #F57F17;

  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.08);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 8px 30px rgba(0, 0, 0, 0.12);

  /* Radii */
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;

  /* Transitions */
  --transition: all 0.3s ease;

  /* Typography */
  --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-heading: 'Playfair Display', Georgia, serif;
}

/* ============================================================
   2. GLOBAL RESET & BASE
   ============================================================ */
*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

body {
  margin: 0;
  font-family: var(--font-primary);
  font-size: 1rem;
  font-weight: 400;
  line-height: 1.6;
  color: var(--color-text);
  background-color: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

::selection {
  background-color: var(--color-primary);
  color: var(--color-white);
}

::-moz-selection {
  background-color: var(--color-primary);
  color: var(--color-white);
}

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: var(--transition);
}

a:hover {
  color: var(--color-primary-dark);
}

img {
  max-width: 100%;
  height: auto;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 600;
  line-height: 1.3;
  color: var(--color-text);
  margin-top: 0;
}

/* --- Skip to Content (Accessibility) --- */
.skip-to-content {
  position: absolute;
  top: -100%;
  left: 16px;
  z-index: 10000;
  padding: 12px 24px;
  background: var(--color-primary);
  color: var(--color-white);
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 0.875rem;
  transition: top 0.2s ease;
}

.skip-to-content:focus {
  top: 16px;
  color: var(--color-white);
  outline: 2px solid var(--color-gold);
  outline-offset: 2px;
}

/* --- Focus Visible (Accessibility) --- */
:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

button:focus-visible,
a:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

/* ============================================================
   3. NAVIGATION (.navbar)
   ============================================================ */
.navbar {
  position: sticky;
  top: 0;
  z-index: 1030;
  background-color: var(--color-secondary);
  border-bottom: 1px solid var(--color-border);
  padding: 0.6rem 0;
  transition: var(--transition);
}

.navbar.scrolled {
  padding: 0.35rem 0;
  background-color: rgba(245, 240, 232, 0.97);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  box-shadow: var(--shadow-sm);
}

.navbar-brand {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--color-primary-dark) !important;
  display: flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.25rem 0;
  letter-spacing: -0.01em;
}

.navbar-brand .brand-logo {
  width: 72px;
  height: 72px;
  object-fit: contain;
  flex-shrink: 0;
}

.navbar-brand:hover {
  color: var(--color-primary) !important;
}

.navbar .nav-link {
  color: var(--color-text) !important;
  font-weight: 500;
  font-size: 0.9rem;
  padding: 0.5rem 0.45rem !important;
  position: relative;
  transition: var(--transition);
  white-space: nowrap;
}

.navbar .nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 0;
  height: 2px;
  background: var(--color-primary);
  transition: var(--transition);
  transform: translateX(-50%);
}

.navbar .nav-link:hover {
  color: var(--color-primary) !important;
}

.navbar .nav-link:hover::after {
  width: 60%;
}

.navbar .nav-link.active {
  color: var(--color-primary) !important;
  font-weight: 600;
}

.navbar .nav-link.active::after {
  width: 60%;
  background: var(--color-accent);
}

/* Hamburger */
.navbar-toggler {
  border: 1px solid var(--color-border);
  padding: 0.35rem 0.6rem;
  border-radius: var(--radius-sm);
  transition: var(--transition);
}

.navbar-toggler:focus {
  box-shadow: 0 0 0 2px rgba(27, 94, 32, 0.25);
}

.navbar-toggler-icon {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24' fill='none' stroke='%231B5E20' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cline x1='3' y1='6' x2='21' y2='6'/%3E%3Cline x1='3' y1='12' x2='21' y2='12'/%3E%3Cline x1='3' y1='18' x2='21' y2='18'/%3E%3C/svg%3E") !important;
}

/* Auth buttons in navbar */
.navbar .btn-nav-login {
  font-size: 0.875rem;
  font-weight: 500;
  padding: 0.35rem 1rem;
  border-radius: 50px;
  color: var(--color-primary);
  border: 1.5px solid var(--color-primary);
  background: transparent;
  transition: var(--transition);
}

.navbar .btn-nav-login:hover {
  background: var(--color-primary);
  color: var(--color-white);
}

/* Mobile nav */
@media (max-width: 991.98px) {
  .navbar-collapse {
    background: var(--color-secondary);
    border-top: 1px solid var(--color-border);
    margin-top: 0.5rem;
    padding: 0.5rem 0;
    border-radius: 0 0 var(--radius-md) var(--radius-md);
  }

  .navbar .nav-link {
    padding: 0.65rem 1rem !important;
  }

  .navbar .nav-link::after {
    display: none;
  }

  .navbar .nav-link.active {
    background-color: rgba(27, 94, 32, 0.06);
    border-radius: var(--radius-sm);
  }
}

/* ============================================================
   4. HERO SECTION (.hero)
   ============================================================ */
.page-banner-header {
  background:
    linear-gradient(rgba(13, 59, 18, 0.68), rgba(13, 59, 18, 0.68)),
    url("../images/og-banner.1ac27ebc28e7.png") center / cover no-repeat;
}

.page-banner-header h1,
.hero-section .hero-title {
  color: #FFD166 !important;
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.55);
}

.master-feature {
  max-width: 760px;
}

.master-gogate-portrait {
  width: min(100%, 360px);
}

.master-portrait-placeholder {
  min-height: 360px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  background: linear-gradient(145deg, #f7f2e8, #eee4d2);
}

.master-placeholder-icon {
  width: 5rem;
  height: 5rem;
  stroke-width: 1.25;
}

.master-honors li {
  padding: 0.45rem 0.9rem;
  border: 1px solid var(--color-border);
  border-radius: 50rem;
  background: var(--color-white);
  color: var(--color-primary-dark);
  font-size: 0.875rem;
  font-weight: 600;
}

.master-profile {
  display: flow-root;
  max-width: 1000px;
  margin-inline: auto;
}

.master-deshmukh-portrait {
  float: left;
  width: min(36%, 340px);
  height: 420px;
  margin: 0 2rem 1.25rem 0;
}

.master-profile-copy {
  color: var(--color-text);
}

.hero {
  position: relative;
  min-height: calc(100vh - 60px);
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 3rem 1rem;
  overflow: hidden;
  background-color: var(--color-primary-dark);
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    rgba(13, 59, 18, 0.82) 0%,
    rgba(13, 59, 18, 0.6) 40%,
    rgba(13, 59, 18, 0.4) 70%,
    rgba(13, 59, 18, 0.7) 100%
  );
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 780px;
  margin: 0 auto;
}

.hero h1 {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: clamp(2rem, 5vw, 3.2rem);
  color: var(--color-white);
  margin-bottom: 0.75rem;
  line-height: 1.2;
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

.hero .tagline {
  font-size: clamp(1rem, 2.5vw, 1.25rem);
  color: var(--color-secondary);
  margin-bottom: 0.5rem;
  font-weight: 400;
}

.hero .tagline-hindi {
  font-size: clamp(0.9rem, 2vw, 1.1rem);
  color: var(--color-gold-light);
  font-style: italic;
  margin-bottom: 2rem;
  font-weight: 400;
}

.hero .btn-hero-primary {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 2rem;
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-white);
  background-color: var(--color-accent);
  border: none;
  border-radius: 50px;
  cursor: pointer;
  transition: var(--transition);
  text-decoration: none;
}

.hero .btn-hero-primary:hover {
  background-color: var(--color-accent-light);
  color: var(--color-white);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(199, 91, 42, 0.35);
}

.hero .btn-hero-secondary {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.7rem 1.8rem;
  font-size: 1rem;
  font-weight: 500;
  color: var(--color-white);
  background-color: transparent;
  border: 2px solid rgba(255, 255, 255, 0.6);
  border-radius: 50px;
  cursor: pointer;
  transition: var(--transition);
  text-decoration: none;
}

.hero .btn-hero-secondary:hover {
  background-color: rgba(255, 255, 255, 0.12);
  border-color: var(--color-white);
  color: var(--color-white);
}

.hero-buttons {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

/* Scroll Indicator */
.hero-scroll-indicator {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.4rem;
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  animation: scrollBounce 2s ease-in-out infinite;
}

.hero-scroll-indicator svg {
  width: 20px;
  height: 20px;
  stroke: rgba(255, 255, 255, 0.6);
}

@keyframes scrollBounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(8px); }
}

/* ============================================================
   5. SECTION STYLING
   ============================================================ */
.section {
  padding: 5rem 0;
}

.section-alt {
  background-color: var(--color-bg-alt);
}

.section-white {
  background-color: var(--color-white);
}

.section-heading {
  font-family: var(--font-heading);
  font-size: clamp(1.6rem, 3.5vw, 2.2rem);
  font-weight: 600;
  color: var(--color-text);
  text-align: center;
  margin-bottom: 0.5rem;
}

.section-subtitle {
  text-align: center;
  color: var(--color-text-muted);
  font-size: 1rem;
  max-width: 600px;
  margin: 0 auto 2.5rem;
  line-height: 1.6;
}

/* Decorative underline: small green bar with gold leaf dot */
.section-heading::after {
  content: '';
  display: block;
  width: 50px;
  height: 3px;
  background: var(--color-primary);
  margin: 0.75rem auto 0;
  border-radius: 2px;
  position: relative;
}

.section-heading-decorated::after {
  content: '✦';
  display: block;
  font-size: 0.7rem;
  color: var(--color-gold);
  margin: 0.5rem auto 0;
  letter-spacing: 0.5em;
}

/* Divider — leaf motif */
.divider-leaf {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  margin: 2.5rem auto;
  max-width: 200px;
}

.divider-leaf::before,
.divider-leaf::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--color-border);
}

.divider-leaf span {
  color: var(--color-gold);
  font-size: 1rem;
  line-height: 1;
}

/* ============================================================
   6. CARD STYLES
   ============================================================ */

/* --- Base VGS Card --- */
.card-vgs {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  transition: var(--transition);
  height: 100%;
  display: flex;
  flex-direction: column;
}

.card-vgs:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.card-vgs .card-img-top {
  overflow: hidden;
}

.card-vgs .card-img-top img {
  width: 100%;
  height: 220px;
  object-fit: cover;
  transition: transform 0.4s ease;
}

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

.card-vgs .card-body {
  padding: 1.5rem;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.card-vgs .card-title {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
  color: var(--color-text);
}

.card-vgs .card-text {
  color: var(--color-text-light);
  font-size: 0.9rem;
  line-height: 1.6;
  flex: 1;
}

/* --- Why Attend Card --- */
.card-why {
  text-align: center;
  padding: 2.5rem 1.5rem;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  transition: var(--transition);
  height: 100%;
}

.card-why:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--color-primary-light);
}

.card-why .card-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 1.25rem;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(27, 94, 32, 0.08);
  border-radius: 50%;
  color: var(--color-primary);
}

.card-why .card-icon svg,
.card-why .card-icon i {
  width: 28px;
  height: 28px;
  font-size: 28px;
}

.card-why h5 {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 1.1rem;
  margin-bottom: 0.5rem;
  color: var(--color-text);
}

.card-why p {
  color: var(--color-text-muted);
  font-size: 0.9rem;
  line-height: 1.6;
  margin-bottom: 0;
}

/* --- Article Card --- */
.card-article {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  height: 100%;
  display: flex;
  flex-direction: column;
}

.card-article:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.card-article .card-cover {
  position: relative;
  overflow: hidden;
  height: 200px;
}

.card-article .card-cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

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

.card-article .badge-category {
  position: absolute;
  top: 12px;
  left: 12px;
}

.card-article .card-body {
  padding: 1.25rem;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.card-article .card-title {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 0.4rem;
  line-height: 1.4;
}

.card-article .card-title a {
  color: var(--color-text);
}

.card-article .card-title a:hover {
  color: var(--color-primary);
}

.card-article .card-summary {
  color: var(--color-text-light);
  font-size: 0.875rem;
  line-height: 1.6;
  flex: 1;
  margin-bottom: 0.75rem;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.card-article .card-meta {
  display: flex;
  align-items: center;
  gap: 1rem;
  font-size: 0.8rem;
  color: var(--color-text-muted);
  padding-top: 0.75rem;
  border-top: 1px solid var(--color-border);
  flex-wrap: wrap;
}

.card-article .card-meta span {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
}

/* --- Team / Doctor Card --- */
.card-team,
.doctor-card {
  text-align: center;
  padding: 2rem 1.5rem;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  transition: var(--transition);
  height: 100%;
}

.card-team:hover,
.doctor-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.card-team .card-photo,
.doctor-card .doctor-photo {
  width: 150px;
  height: 150px;
  border-radius: 50%;
  object-fit: cover;
  margin: 0 auto 1.25rem;
  border: 3px solid var(--color-gold);
  transition: var(--transition);
}

.card-team:hover .card-photo,
.doctor-card:hover .doctor-photo {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 4px rgba(27, 94, 32, 0.1);
}

.card-team .card-name,
.doctor-card .doctor-name {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 600;
  margin-bottom: 0.25rem;
  color: var(--color-text);
}

.card-team .card-qualification,
.doctor-card .doctor-qualification {
  color: var(--color-primary);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  font-variant: small-caps;
  text-transform: uppercase;
  margin-bottom: 0.2rem;
}

.card-team .card-designation,
.doctor-card .doctor-designation {
  color: var(--color-text-muted);
  font-size: 0.85rem;
  margin-bottom: 0.75rem;
}

.card-team .card-bio,
.doctor-card .doctor-bio {
  color: var(--color-text-light);
  font-size: 0.875rem;
  line-height: 1.6;
}

/* --- Gallery Card --- */
.card-gallery {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  cursor: pointer;
  aspect-ratio: 4/3;
}

.card-gallery img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.card-gallery:hover img {
  transform: scale(1.08);
}

.card-gallery .card-gallery-overlay {
  position: absolute;
  inset: 0;
  background: rgba(13, 59, 18, 0.65);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.3s ease;
  color: var(--color-white);
  padding: 1rem;
  text-align: center;
}

.card-gallery:hover .card-gallery-overlay {
  opacity: 1;
}

.card-gallery .card-gallery-overlay svg {
  width: 32px;
  height: 32px;
  margin-bottom: 0.5rem;
  stroke: var(--color-white);
}

.card-gallery .card-gallery-overlay span {
  font-size: 0.875rem;
  font-weight: 500;
}

/* Video overlay play button */
.card-gallery .play-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 0, 0, 0.3);
  z-index: 1;
  pointer-events: none;
}

.card-gallery .play-overlay svg {
  width: 48px;
  height: 48px;
  fill: var(--color-white);
  filter: drop-shadow(0 2px 8px rgba(0,0,0,0.3));
}

/* ============================================================
   7. BUTTONS
   ============================================================ */
.btn-primary-vgs {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.6rem 1.6rem;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-white);
  background-color: var(--color-accent);
  border: 2px solid var(--color-accent);
  border-radius: 50px;
  cursor: pointer;
  transition: var(--transition);
  text-decoration: none;
  text-align: center;
  line-height: 1.5;
}

.btn-primary-vgs:hover {
  background-color: var(--color-accent-light);
  border-color: var(--color-accent-light);
  color: var(--color-white);
  transform: translateY(-1px);
  box-shadow: 0 4px 14px rgba(199, 91, 42, 0.3);
}

.btn-primary-vgs:active {
  transform: translateY(0);
}

.btn-outline-vgs {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.6rem 1.6rem;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-primary);
  background-color: transparent;
  border: 2px solid var(--color-primary);
  border-radius: 50px;
  cursor: pointer;
  transition: var(--transition);
  text-decoration: none;
  text-align: center;
  line-height: 1.5;
}

.btn-outline-vgs:hover {
  background-color: var(--color-primary);
  color: var(--color-white);
  transform: translateY(-1px);
}

.btn-outline-vgs:active {
  transform: translateY(0);
}

.btn-secondary-vgs {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.6rem 1.6rem;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-white);
  background-color: var(--color-primary-light);
  border: 2px solid var(--color-primary-light);
  border-radius: 50px;
  cursor: pointer;
  transition: var(--transition);
  text-decoration: none;
}

.btn-secondary-vgs:hover {
  background-color: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--color-white);
}

.btn-sm {
  padding: 0.4rem 1rem;
  font-size: 0.8rem;
}

.btn-lg {
  padding: 0.8rem 2.2rem;
  font-size: 1rem;
}

/* ============================================================
   8. FORMS
   ============================================================ */
.form-label {
  font-weight: 500;
  font-size: 0.875rem;
  color: var(--color-text);
  margin-bottom: 0.35rem;
}

.form-control,
.form-select {
  background-color: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 0.6rem 0.9rem;
  font-size: 0.9rem;
  color: var(--color-text);
  transition: var(--transition);
}

.form-control:focus,
.form-select:focus {
  background-color: var(--color-white);
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(27, 94, 32, 0.12);
  outline: none;
}

.form-control::placeholder {
  color: var(--color-text-muted);
}

/* Validation */
.form-control.is-valid {
  border-color: var(--color-success);
}

.form-control.is-valid:focus {
  box-shadow: 0 0 0 3px rgba(46, 125, 50, 0.15);
}

.form-control.is-invalid {
  border-color: var(--color-danger);
}

.form-control.is-invalid:focus {
  box-shadow: 0 0 0 3px rgba(198, 40, 40, 0.15);
}

.invalid-feedback {
  font-size: 0.8rem;
  color: var(--color-danger);
}

.valid-feedback {
  font-size: 0.8rem;
  color: var(--color-success);
}

/* File Upload */
.file-upload-area {
  border: 2px dashed var(--color-border);
  border-radius: var(--radius-md);
  padding: 2rem;
  text-align: center;
  cursor: pointer;
  transition: var(--transition);
  background: var(--color-bg-alt);
}

.file-upload-area:hover,
.file-upload-area.dragover {
  border-color: var(--color-primary);
  background: rgba(27, 94, 32, 0.04);
}

.file-upload-area svg {
  width: 40px;
  height: 40px;
  color: var(--color-text-muted);
  margin-bottom: 0.75rem;
}

.file-upload-area p {
  color: var(--color-text-muted);
  font-size: 0.875rem;
  margin: 0;
}

/* Form buttons override */
form .btn-primary,
.form-submit-btn {
  background-color: var(--color-accent);
  border-color: var(--color-accent);
  border-radius: 50px;
  padding: 0.65rem 2rem;
  font-weight: 600;
  color: var(--color-white);
  transition: var(--transition);
}

form .btn-primary:hover,
.form-submit-btn:hover {
  background-color: var(--color-accent-light);
  border-color: var(--color-accent-light);
}

form .btn-outline-primary {
  color: var(--color-primary);
  border-color: var(--color-primary);
  border-radius: 50px;
}

form .btn-outline-primary:hover {
  background-color: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--color-white);
}

/* ============================================================
   9. GALLERY
   ============================================================ */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.25rem;
}

.gallery-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  justify-content: center;
  margin-bottom: 2rem;
}

.gallery-filter-btn {
  padding: 0.4rem 1.2rem;
  border: 1.5px solid var(--color-border);
  border-radius: 50px;
  background: var(--color-white);
  color: var(--color-text-light);
  font-size: 0.85rem;
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition);
}

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

.gallery-filter-btn.active {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--color-white);
}

.gallery-item {
  transition: opacity 0.3s ease, transform 0.3s ease;
}

.gallery-item.hidden {
  display: none;
}

/* ============================================================
   10. LIGHTBOX
   ============================================================ */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: rgba(0, 0, 0, 0.92);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}

.lightbox.active {
  opacity: 1;
  visibility: visible;
}

.lightbox-img {
  max-width: 90vw;
  max-height: 80vh;
  object-fit: contain;
  border-radius: var(--radius-sm);
  box-shadow: 0 8px 40px rgba(0, 0, 0, 0.4);
}

.lightbox-close {
  position: absolute;
  top: 1.25rem;
  right: 1.5rem;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.1);
  border: none;
  border-radius: 50%;
  cursor: pointer;
  transition: var(--transition);
  color: var(--color-white);
  font-size: 1.5rem;
  line-height: 1;
}

.lightbox-close:hover {
  background: rgba(255, 255, 255, 0.2);
}

.lightbox-close svg {
  width: 24px;
  height: 24px;
  stroke: var(--color-white);
}

.lightbox-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.1);
  border: none;
  border-radius: 50%;
  cursor: pointer;
  transition: var(--transition);
  color: var(--color-white);
}

.lightbox-nav:hover {
  background: rgba(255, 255, 255, 0.2);
}

.lightbox-nav svg {
  width: 24px;
  height: 24px;
  stroke: var(--color-white);
}

.lightbox-prev {
  left: 1.5rem;
}

.lightbox-next {
  right: 1.5rem;
}

.lightbox-caption {
  color: rgba(255, 255, 255, 0.8);
  font-size: 0.9rem;
  margin-top: 1rem;
  text-align: center;
  max-width: 600px;
  padding: 0 1rem;
}

.lightbox-counter {
  color: rgba(255, 255, 255, 0.5);
  font-size: 0.8rem;
  margin-top: 0.35rem;
}

/* ============================================================
   11. ARTICLE DETAIL
   ============================================================ */
.article-detail {
  max-width: 720px;
  margin: 0 auto;
  padding: 3rem 1rem;
}

.article-detail .article-cover {
  width: 100%;
  border-radius: var(--radius-md);
  margin-bottom: 2rem;
  aspect-ratio: 16/9;
  object-fit: cover;
}

.article-detail .article-title {
  font-family: var(--font-heading);
  font-size: clamp(1.6rem, 4vw, 2.2rem);
  font-weight: 700;
  line-height: 1.3;
  margin-bottom: 1rem;
  color: var(--color-text);
}

.article-detail .article-meta {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  flex-wrap: wrap;
  font-size: 0.85rem;
  color: var(--color-text-muted);
  margin-bottom: 2rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--color-border);
}

.article-detail .article-meta span {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
}

.article-detail .article-body {
  font-size: 1.05rem;
  line-height: 1.8;
  color: var(--color-text);
}

.article-detail .article-body p {
  margin-bottom: 1.5rem;
}

.article-detail .article-body h2,
.article-detail .article-body h3 {
  margin-top: 2rem;
  margin-bottom: 1rem;
}

.article-detail .article-body img {
  border-radius: var(--radius-sm);
  margin: 1.5rem 0;
}

.article-detail .article-body blockquote {
  border-left: 4px solid var(--color-gold);
  background: var(--color-bg-alt);
  margin: 1.5rem 0;
  padding: 1.25rem 1.5rem;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  font-style: italic;
  color: var(--color-text-light);
  font-size: 1.05rem;
}

.article-detail .article-body blockquote p:last-child {
  margin-bottom: 0;
}

.article-detail .article-body ul,
.article-detail .article-body ol {
  margin-bottom: 1.5rem;
  padding-left: 1.5rem;
}

.article-detail .article-body li {
  margin-bottom: 0.5rem;
}

/* Disclaimer Box */
.disclaimer-box {
  background: var(--color-bg-alt);
  border-left: 4px solid var(--color-primary);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  padding: 1rem 1.25rem;
  margin: 2rem 0;
  font-size: 0.8rem;
  color: var(--color-text-light);
  line-height: 1.6;
}

.disclaimer-box strong {
  color: var(--color-text);
}

/* ============================================================
   12. SEMINAR BOOKING
   ============================================================ */
.booking-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  align-items: start;
}

@media (max-width: 991.98px) {
  .booking-layout {
    grid-template-columns: 1fr;
  }
}

.booking-details-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 1.75rem;
  box-shadow: var(--shadow-sm);
}

.booking-details-card h4 {
  font-family: var(--font-heading);
  margin-bottom: 1rem;
}

.booking-details-card .detail-row {
  display: flex;
  justify-content: space-between;
  padding: 0.6rem 0;
  border-bottom: 1px solid var(--color-border);
  font-size: 0.9rem;
}

.booking-details-card .detail-row:last-child {
  border-bottom: none;
}

.booking-details-card .detail-label {
  color: var(--color-text-muted);
}

.booking-details-card .detail-value {
  font-weight: 500;
  color: var(--color-text);
}

.booking-fee {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--color-primary);
  font-family: var(--font-heading);
}

.booking-fee small {
  font-size: 0.9rem;
  font-weight: 400;
  color: var(--color-text-muted);
}

.qr-code-wrapper {
  text-align: center;
  padding: 1.5rem;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
}

.qr-code-wrapper img {
  max-width: 220px;
  border: 2px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 0.5rem;
  background: var(--color-white);
}

.payment-instructions {
  background: rgba(27, 94, 32, 0.05);
  border: 1px solid rgba(27, 94, 32, 0.15);
  border-radius: var(--radius-md);
  padding: 1.25rem;
  font-size: 0.875rem;
  line-height: 1.7;
}

.payment-instructions strong {
  color: var(--color-primary);
}

/* ============================================================
   13. DASHBOARD
   ============================================================ */
.dashboard-header {
  padding: 1.5rem 0;
  border-bottom: 1px solid var(--color-border);
  margin-bottom: 2rem;
}

.dashboard-header h2 {
  font-family: var(--font-heading);
  margin: 0;
}

/* Stats Cards */
.stat-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  transition: var(--transition);
}

.stat-card:hover {
  box-shadow: var(--shadow-md);
}

.stat-card .stat-icon {
  width: 52px;
  height: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  flex-shrink: 0;
}

.stat-card .stat-icon.bg-green {
  background: rgba(27, 94, 32, 0.1);
  color: var(--color-primary);
}

.stat-card .stat-icon.bg-accent {
  background: rgba(199, 91, 42, 0.1);
  color: var(--color-accent);
}

.stat-card .stat-icon.bg-gold {
  background: rgba(184, 134, 11, 0.1);
  color: var(--color-gold);
}

.stat-card .stat-icon.bg-blue {
  background: rgba(25, 118, 210, 0.1);
  color: #1976D2;
}

.stat-card .stat-icon svg {
  width: 24px;
  height: 24px;
}

.stat-card .stat-number {
  font-size: 1.75rem;
  font-weight: 700;
  line-height: 1.2;
  color: var(--color-text);
}

.stat-card .stat-label {
  font-size: 0.8rem;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* Dashboard Table */
.table-dashboard {
  width: 100%;
  border-collapse: collapse;
  background: var(--color-white);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-border);
}

.table-dashboard thead {
  background: var(--color-bg-alt);
}

.table-dashboard thead th {
  padding: 0.85rem 1rem;
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--color-text-light);
  border-bottom: 2px solid var(--color-border);
  text-align: left;
}

.table-dashboard tbody tr {
  border-bottom: 1px solid var(--color-border);
  transition: var(--transition);
}

.table-dashboard tbody tr:nth-child(even) {
  background: var(--color-bg);
}

.table-dashboard tbody tr:hover {
  background: rgba(27, 94, 32, 0.03);
}

.table-dashboard tbody td {
  padding: 0.75rem 1rem;
  font-size: 0.875rem;
  color: var(--color-text);
  vertical-align: middle;
}

.table-dashboard tbody tr:last-child {
  border-bottom: none;
}

/* Responsive table wrapper */
.table-responsive-vgs {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border-radius: var(--radius-md);
}

/* ============================================================
   14. BADGES
   ============================================================ */
.badge-category {
  display: inline-block;
  padding: 0.25rem 0.75rem;
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  background: var(--color-primary);
  color: var(--color-white);
  border-radius: 50px;
}

.badge-status {
  display: inline-block;
  padding: 0.25rem 0.75rem;
  font-size: 0.75rem;
  font-weight: 600;
  border-radius: 50px;
}

.badge-status-pending {
  background: rgba(245, 127, 23, 0.12);
  color: #E65100;
}

.badge-status-confirmed {
  background: rgba(46, 125, 50, 0.12);
  color: var(--color-success);
}

.badge-status-rejected {
  background: rgba(198, 40, 40, 0.12);
  color: var(--color-danger);
}

.badge-status-payment_verified,
.badge-status-verified {
  background: rgba(25, 118, 210, 0.12);
  color: #1565C0;
}

/* ============================================================
   15. FOOTER
   ============================================================ */
.footer {
  background-color: var(--color-primary-dark);
  color: rgba(255, 255, 255, 0.85);
  padding: 3.5rem 0 0;
  border-top: 3px solid var(--color-gold);
}

.footer h5 {
  font-family: var(--font-heading);
  color: var(--color-white);
  font-size: 1.1rem;
  margin-bottom: 1rem;
  font-weight: 600;
}

.footer p {
  font-size: 0.875rem;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.7);
}

.footer a {
  color: rgba(255, 255, 255, 0.7);
  transition: var(--transition);
}

.footer a:hover {
  color: var(--color-gold-light);
}

.footer-links {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-links li {
  margin-bottom: 0.5rem;
}

.footer-links a {
  font-size: 0.875rem;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

.footer-links a::before {
  content: '›';
  font-size: 1rem;
  line-height: 1;
  color: var(--color-gold);
}

.footer-contact {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-contact li {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  margin-bottom: 0.75rem;
  font-size: 0.875rem;
}

.footer-contact svg {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  stroke: var(--color-gold);
  margin-top: 2px;
}

.footer-social {
  display: flex;
  gap: 0.75rem;
  margin-top: 1rem;
}

.footer-social a {
  width: 38px;
  height: 38px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
  transition: var(--transition);
}

.footer-social a:hover {
  background: var(--color-gold);
  color: var(--color-primary-dark);
}

.footer-social svg {
  width: 18px;
  height: 18px;
  stroke: rgba(255, 255, 255, 0.8);
}

.footer-social a:hover svg {
  stroke: var(--color-primary-dark);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding: 1.25rem 0;
  margin-top: 2.5rem;
  text-align: center;
}

.footer-bottom p {
  margin: 0;
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.5);
}

.footer-bottom a {
  color: rgba(255, 255, 255, 0.5);
}

.footer-bottom a:hover {
  color: var(--color-gold-light);
}

.footer-policy-links {
  display: flex;
  justify-content: center;
  gap: 1.5rem;
  margin-top: 0.5rem;
}

.footer-policy-links a {
  font-size: 0.8rem;
}

/* ============================================================
   16. UTILITY CLASSES
   ============================================================ */
.text-primary-green {
  color: var(--color-primary) !important;
}

.text-accent {
  color: var(--color-accent) !important;
}

.text-gold {
  color: var(--color-gold) !important;
}

.text-muted-vgs {
  color: var(--color-text-muted) !important;
}

.bg-cream {
  background-color: var(--color-bg-alt) !important;
}

.bg-green-light {
  background-color: rgba(27, 94, 32, 0.06) !important;
}

.bg-white-vgs {
  background-color: var(--color-white) !important;
}

.font-heading {
  font-family: var(--font-heading) !important;
}

.font-body {
  font-family: var(--font-primary) !important;
}

/* ============================================================
   17. ANIMATIONS
   ============================================================ */
.animate-fade-in {
  animation: fadeIn 0.6s ease forwards;
  opacity: 0;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(12px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.animate-fade-in-delay-1 { animation-delay: 0.1s; }
.animate-fade-in-delay-2 { animation-delay: 0.2s; }
.animate-fade-in-delay-3 { animation-delay: 0.3s; }
.animate-fade-in-delay-4 { animation-delay: 0.4s; }

/* ============================================================
   18. ERROR PAGES (404 / 500)
   ============================================================ */
.error-page {
  min-height: calc(100vh - 60px);
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 3rem 1rem;
}

.error-page .error-code {
  font-family: var(--font-heading);
  font-size: clamp(5rem, 15vw, 10rem);
  font-weight: 700;
  color: var(--color-gold);
  line-height: 1;
  margin-bottom: 0.5rem;
  text-shadow: 0 2px 8px rgba(184, 134, 11, 0.15);
}

.error-page .error-title {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  color: var(--color-text);
  margin-bottom: 0.75rem;
}

.error-page .error-message {
  color: var(--color-text-muted);
  font-size: 1rem;
  max-width: 420px;
  margin: 0 auto 2rem;
  line-height: 1.6;
}

/* ============================================================
   19. RESPONSIVE BREAKPOINTS
   ============================================================ */

@media (max-width: 575.98px) {
  .master-portrait-placeholder {
    min-height: 300px;
  }

  .master-deshmukh-portrait {
    width: 42%;
    height: 300px;
    margin-right: 1rem;
  }

  /* Small devices (landscape phones, ≥576px) */
  .section {
    padding: 3rem 0;
  }

  .section-heading {
    font-size: 1.4rem;
  }

  .hero h1 {
    font-size: 1.75rem;
  }

  .hero-buttons {
    flex-direction: column;
    align-items: center;
  }

  .hero .btn-hero-primary,
  .hero .btn-hero-secondary {
    width: 100%;
    justify-content: center;
    max-width: 280px;
  }

  .btn-primary-vgs,
  .btn-outline-vgs,
  .btn-secondary-vgs {
    width: 100%;
    justify-content: center;
  }

  .gallery-grid {
    grid-template-columns: 1fr 1fr;
    gap: 0.75rem;
  }

  .card-gallery {
    aspect-ratio: 1/1;
  }

  .article-detail {
    padding: 2rem 0.75rem;
  }

  .article-detail .article-body {
    font-size: 1rem;
  }

  .stat-card {
    padding: 1rem;
  }

  .stat-card .stat-number {
    font-size: 1.35rem;
  }

  .booking-fee {
    font-size: 1.4rem;
  }

  .footer-policy-links {
    flex-direction: column;
    gap: 0.5rem;
  }
}

/* Medium devices (tablets, ≥768px) */
@media (max-width: 767.98px) {
  .hero {
    min-height: 85vh;
  }

  .hero-scroll-indicator {
    display: none;
  }

  .gallery-grid {
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  }

  .doctor-card .doctor-photo,
  .card-team .card-photo {
    width: 120px;
    height: 120px;
  }

  .lightbox-prev,
  .lightbox-next {
    display: none;
  }
}

/* Large devices (desktops, ≥992px) */
@media (max-width: 991.98px) {
  .section {
    padding: 4rem 0;
  }
}

/* Extra large devices (≥1200px) */
@media (min-width: 1200px) {
  .container {
    max-width: 1140px;
  }
}

/* ============================================================
   20. PRINT STYLES
   ============================================================ */
@media print {
  *,
  *::before,
  *::after {
    background: transparent !important;
    color: #000 !important;
    box-shadow: none !important;
    text-shadow: none !important;
  }

  body {
    font-size: 12pt;
    line-height: 1.5;
  }

  a,
  a:visited {
    text-decoration: underline;
    color: #000 !important;
  }

  a[href]::after {
    content: ' (' attr(href) ')';
    font-size: 0.8em;
    color: #555;
  }

  nav.navbar,
  .navbar,
  .footer,
  .hero-scroll-indicator,
  .lightbox,
  .gallery-filters,
  .skip-to-content,
  .btn-hero-primary,
  .btn-hero-secondary {
    display: none !important;
  }

  img {
    max-width: 100% !important;
    page-break-inside: avoid;
  }

  h1, h2, h3, h4, h5, h6 {
    page-break-after: avoid;
    page-break-inside: avoid;
  }

  p, blockquote, ul, ol {
    orphans: 3;
    widows: 3;
  }

  .article-detail {
    max-width: 100%;
    padding: 0;
  }

  .section {
    padding: 1.5rem 0;
  }
}

/* ============================================================
   21. MISCELLANEOUS / COMPONENT EXTRAS
   ============================================================ */

/* Breadcrumb */
.breadcrumb-vgs {
  background: transparent;
  padding: 0.75rem 0;
  margin-bottom: 1.5rem;
  font-size: 0.85rem;
}

.breadcrumb-vgs a {
  color: var(--color-text-muted);
}

.breadcrumb-vgs a:hover {
  color: var(--color-primary);
}

.breadcrumb-vgs .separator {
  color: var(--color-text-muted);
  margin: 0 0.4rem;
}

.breadcrumb-vgs .current {
  color: var(--color-text);
  font-weight: 500;
}

/* Pagination */
.pagination-vgs {
  display: flex;
  justify-content: center;
  gap: 0.35rem;
  margin-top: 2.5rem;
}

.pagination-vgs a,
.pagination-vgs span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 38px;
  height: 38px;
  padding: 0 0.5rem;
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  font-weight: 500;
  border: 1px solid var(--color-border);
  color: var(--color-text);
  transition: var(--transition);
}

.pagination-vgs a:hover {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--color-white);
}

.pagination-vgs .active {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--color-white);
}

.pagination-vgs .disabled {
  color: var(--color-text-muted);
  pointer-events: none;
  opacity: 0.5;
}

/* Alert / Message Boxes */
.alert-vgs {
  padding: 1rem 1.25rem;
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  line-height: 1.6;
  margin-bottom: 1rem;
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
}

.alert-vgs-success {
  background: rgba(46, 125, 50, 0.08);
  border: 1px solid rgba(46, 125, 50, 0.2);
  color: var(--color-success);
}

.alert-vgs-danger {
  background: rgba(198, 40, 40, 0.08);
  border: 1px solid rgba(198, 40, 40, 0.2);
  color: var(--color-danger);
}

.alert-vgs-warning {
  background: rgba(245, 127, 23, 0.08);
  border: 1px solid rgba(245, 127, 23, 0.2);
  color: #E65100;
}

.alert-vgs-info {
  background: rgba(27, 94, 32, 0.06);
  border: 1px solid rgba(27, 94, 32, 0.15);
  color: var(--color-primary);
}

/* Loading spinner */
.spinner-vgs {
  width: 36px;
  height: 36px;
  border: 3px solid var(--color-border);
  border-top-color: var(--color-primary);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* Empty state */
.empty-state {
  text-align: center;
  padding: 3rem 1.5rem;
  color: var(--color-text-muted);
}

.empty-state svg {
  width: 64px;
  height: 64px;
  stroke: var(--color-border);
  margin-bottom: 1rem;
}

.empty-state h5 {
  font-family: var(--font-heading);
  color: var(--color-text-light);
  margin-bottom: 0.5rem;
}

.empty-state p {
  font-size: 0.9rem;
  max-width: 360px;
  margin: 0 auto;
}

/* Tags */
.tag-vgs {
  display: inline-block;
  padding: 0.2rem 0.6rem;
  font-size: 0.75rem;
  font-weight: 500;
  background: var(--color-bg-alt);
  color: var(--color-text-light);
  border-radius: 50px;
  border: 1px solid var(--color-border);
}

/* Tooltip custom styling (Bootstrap override) */
.tooltip-inner {
  background: var(--color-primary-dark);
  font-size: 0.8rem;
  padding: 0.4rem 0.75rem;
  border-radius: var(--radius-sm);
}

.tooltip .tooltip-arrow::before {
  border-top-color: var(--color-primary-dark);
}

/* Seminar info highlight */
.seminar-info-highlight {
  background: linear-gradient(135deg, rgba(27, 94, 32, 0.04), rgba(184, 134, 11, 0.04));
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 2rem;
  text-align: center;
}

.seminar-info-highlight .date-badge {
  display: inline-block;
  background: var(--color-primary);
  color: var(--color-white);
  padding: 0.5rem 1.5rem;
  border-radius: 50px;
  font-weight: 600;
  font-size: 0.9rem;
  margin-bottom: 1rem;
}

.seminar-info-highlight .venue {
  color: var(--color-text-light);
  font-size: 0.95rem;
}

/* Feature list (checkmarks) */
.feature-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.feature-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  padding: 0.4rem 0;
  font-size: 0.9rem;
  color: var(--color-text);
}

.feature-list li::before {
  content: '';
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='20' height='20' viewBox='0 0 24 24' fill='none' stroke='%231B5E20' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-size: contain;
  margin-top: 2px;
}

/* Reading time badge */
.reading-time {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  font-size: 0.8rem;
  color: var(--color-text-muted);
}

/* Author avatar */
.author-avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  object-fit: cover;
  border: 1.5px solid var(--color-border);
}

/* Pill nav (for tabs) */
.nav-pills-vgs .nav-link {
  padding: 0.5rem 1.25rem;
  border-radius: 50px;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-text-light);
  transition: var(--transition);
}

.nav-pills-vgs .nav-link:hover {
  background: rgba(27, 94, 32, 0.06);
  color: var(--color-primary);
}

.nav-pills-vgs .nav-link.active {
  background: var(--color-primary);
  color: var(--color-white);
}

/* Back to top button (JS controlled) */
.back-to-top {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-primary);
  color: var(--color-white);
  border: none;
  border-radius: 50%;
  cursor: pointer;
  box-shadow: var(--shadow-md);
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
  z-index: 999;
}

.back-to-top.visible {
  opacity: 1;
  visibility: visible;
}

.back-to-top:hover {
  background: var(--color-primary-dark);
  transform: translateY(-2px);
}

.back-to-top svg {
  width: 20px;
  height: 20px;
  stroke: var(--color-white);
}

/* Messages (Django messages framework) */
.messages-container {
  position: fixed;
  top: 80px;
  right: 1rem;
  z-index: 1050;
  max-width: 400px;
  width: 100%;
}

.message-toast {
  padding: 0.85rem 1.25rem;
  border-radius: var(--radius-sm);
  margin-bottom: 0.5rem;
  font-size: 0.875rem;
  box-shadow: var(--shadow-md);
  animation: slideInRight 0.3s ease;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
}

.message-toast.success {
  background: var(--color-success);
  color: var(--color-white);
}

.message-toast.error {
  background: var(--color-danger);
  color: var(--color-white);
}

.message-toast.warning {
  background: var(--color-warning);
  color: var(--color-white);
}

.message-toast.info {
  background: var(--color-primary);
  color: var(--color-white);
}

.message-toast .close-toast {
  background: none;
  border: none;
  color: inherit;
  opacity: 0.7;
  cursor: pointer;
  padding: 0;
  font-size: 1.2rem;
  line-height: 1;
}

.message-toast .close-toast:hover {
  opacity: 1;
}

@keyframes slideInRight {
  from {
    transform: translateX(100%);
    opacity: 0;
  }
  to {
    transform: translateX(0);
    opacity: 1;
  }
}