/* ==========================================================================
   Bhaktilok Premium Devotional Design System
   Inspired by deepconverters.com usability and modern luxury aesthetics
   ========================================================================== */

:root {
  /* Colors - Light Theme */
  --primary-color: #E65F2B; /* Sacred Saffron */
  --primary-glow: rgba(230, 95, 43, 0.08);
  --secondary-color: #D4AF37; /* Temple Gold */
  --accent-color: #132B4F; /* Deep Spiritual Blue */
  --bg-body: #FAF6F0; /* Soft Sacred White */
  --bg-card: #FFFFFF;
  --bg-card-glass: rgba(255, 255, 255, 0.85);
  --text-primary: #1C1917; /* Dark Stone */
  --text-secondary: #57534E; /* Warm Grey */
  --border-color: #E7E5E4;
  --shadow-sm: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -1px rgba(0, 0, 0, 0.03);
  --shadow-md: 0 10px 15px -3px rgba(0, 0, 0, 0.05), 0 4px 6px -2px rgba(0, 0, 0, 0.02);
  --shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.05), 0 10px 10px -5px rgba(0, 0, 0, 0.02);
  --shadow-hover: 0 20px 40px rgba(230, 95, 43, 0.12);
  --font-ui: 'Outfit', 'Inter', system-ui, -apple-system, sans-serif;
  --font-devanagari: 'Hind Devanagari', sans-serif;
}

body.dark-mode {
  /* Colors - Dark Theme */
  --bg-body: #0E0E10; /* Sacred Night Dark */
  --bg-card: #18181C;
  --bg-card-glass: rgba(24, 24, 28, 0.85);
  --text-primary: #F5F5F7;
  --text-secondary: #A1A1AA;
  --border-color: #2D2D34;
  --primary-glow: rgba(230, 95, 43, 0.15);
  --shadow-sm: 0 4px 6px -1px rgba(0, 0, 0, 0.3), 0 2px 4px -1px rgba(0, 0, 0, 0.2);
  --shadow-md: 0 10px 15px -3px rgba(0, 0, 0, 0.4), 0 4px 6px -2px rgba(0, 0, 0, 0.3);
  --shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.5), 0 10px 10px -5px rgba(0, 0, 0, 0.4);
  --shadow-hover: 0 20px 40px rgba(230, 95, 43, 0.2);
}

/* Base Styles */
body {
  font-family: var(--font-devanagari);
  background-color: var(--bg-body) !important;
  color: var(--text-primary) !important;
  transition: background-color 0.4s cubic-bezier(0.25, 0.8, 0.25, 1), color 0.3s ease;
  line-height: 1.8;
  -webkit-font-smoothing: antialiased;
}

/* Headings with spiritual touch */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-devanagari);
  font-weight: 700;
  color: var(--primary-color) !important;
  margin-bottom: 1rem;
}

h1 {
  font-size: 2.5rem;
  letter-spacing: -0.02em;
}

/* Premium Buttons inspired by deepconverters.com */
.btn-bhajan, .btn-premium {
  font-family: var(--font-ui) !important;
  background: linear-gradient(135deg, var(--primary-color) 0%, #D4501F 100%) !important;
  color: #FFFFFF !important;
  border: none !important;
  border-radius: 50px !important;
  padding: 0.6rem 2rem !important;
  font-weight: 600 !important;
  box-shadow: 0 4px 14px rgba(230, 95, 43, 0.3) !important;
  transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275) !important;
  display: inline-flex !important;
  align-items: center !important;
  justify-content: center !important;
  gap: 8px !important;
}

.btn-bhajan:hover, .btn-premium:hover {
  transform: translateY(-2px) scale(1.02) !important;
  box-shadow: 0 8px 22px rgba(230, 95, 43, 0.45) !important;
  background: linear-gradient(135deg, #D4501F 0%, #b33b2c 100%) !important;
}

.btn-premium-outline, .btn-outline-modern {
  font-family: var(--font-ui) !important;
  background: transparent !important;
  color: var(--text-primary) !important;
  border: 2px solid var(--border-color) !important;
  border-radius: 50px !important;
  padding: 0.6rem 2rem !important;
  font-weight: 600 !important;
  transition: all 0.3s ease !important;
  display: inline-flex !important;
  align-items: center !important;
  justify-content: center !important;
  gap: 8px !important;
}

.btn-premium-outline:hover, .btn-outline-modern:hover {
  border-color: var(--primary-color) !important;
  color: var(--primary-color) !important;
  background-color: var(--primary-glow) !important;
  transform: translateY(-2px) !important;
}

/* Premium Cards with Glassmorphism and Hover Effects */
.premium-card, .bhajan-card, .mandir-card, .feature-card, .testimonial-card, .card, .chapter-card, .kanda-card {
  background: var(--bg-card-glass) !important;
  backdrop-filter: blur(10px) !important;
  -webkit-backdrop-filter: blur(10px) !important;
  border: 1px solid var(--border-color) !important;
  border-radius: 24px !important;
  padding: 1.75rem !important;
  box-shadow: var(--shadow-sm) !important;
  transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1) !important;
  overflow: hidden !important;
  position: relative !important;
}

.premium-card::before, .bhajan-card::before, .mandir-card::before, .feature-card::before, .chapter-card::before, .kanda-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
  opacity: 0;
  transition: opacity 0.3s ease;
}

.premium-card:hover, .bhajan-card:hover, .mandir-card:hover, .feature-card:hover, .testimonial-card:hover, .card:hover, .chapter-card:hover, .kanda-card:hover {
  transform: translateY(-8px) !important;
  box-shadow: var(--shadow-hover) !important;
  border-color: rgba(230, 95, 43, 0.25) !important;
}

.premium-card:hover::before, .bhajan-card:hover::before, .mandir-card:hover::before, .feature-card:hover::before, .chapter-card:hover::before, .kanda-card:hover::before {
  opacity: 1;
}

/* Section Title decoration */
.premium-section-title {
  text-align: center;
  position: relative;
  margin-bottom: 3.5rem;
  font-weight: 800;
}

.premium-section-title span {
  display: block;
  font-size: 2.25rem;
  color: var(--text-primary);
  margin-bottom: 0.5rem;
}

.premium-section-title::after {
  content: '📿';
  display: block;
  font-size: 1.5rem;
  color: var(--primary-color);
  margin-top: 0.5rem;
  text-align: center;
}

/* Sticky Header Customization */
.sticky-header, .navbar.sticky-top {
  position: sticky !important;
  top: 0 !important;
  z-index: 1030 !important;
  background: var(--bg-card-glass) !important;
  backdrop-filter: blur(15px) !important;
  -webkit-backdrop-filter: blur(15px) !important;
  border-bottom: 1px solid var(--border-color) !important;
  transition: all 0.3s ease !important;
  box-shadow: var(--shadow-sm) !important;
}

/* Custom Navigation Links */
.premium-nav-link, .navbar .nav-link {
  font-family: var(--font-ui) !important;
  font-weight: 500 !important;
  color: var(--text-secondary) !important;
  padding: 0.5rem 1rem !important;
  border-radius: 8px !important;
  transition: all 0.2s ease !important;
  display: inline-flex !important;
  align-items: center !important;
  gap: 6px !important;
}

.premium-nav-link:hover, .premium-nav-link.active, .navbar .nav-link:hover {
  color: var(--primary-color) !important;
  background-color: var(--primary-glow) !important;
}

/* Reading Progress Bar */
.progress-container {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: transparent;
  z-index: 2000;
}

.progress-bar-fill {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
  transition: width 0.1s ease-out;
}

/* Floating Table of Contents (TOC) */
.toc-container {
  position: sticky;
  top: 90px;
  max-height: calc(100vh - 120px);
  overflow-y: auto;
  padding: 1.5rem;
  background: var(--bg-card-glass);
  border: 1px solid var(--border-color);
  border-radius: 20px;
  box-shadow: var(--shadow-sm);
}

.toc-title {
  font-size: 1.1rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--text-primary);
  margin-bottom: 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 2px solid var(--border-color);
}

.toc-list {
  list-style: none;
  padding-left: 0;
  margin-bottom: 0;
}

.toc-item {
  margin-bottom: 0.6rem;
}

.toc-link {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.95rem;
  transition: all 0.2s ease;
  display: block;
}

.toc-link:hover, .toc-link.active {
  color: var(--primary-color);
  padding-left: 5px;
}

/* Dual language display styles (Shloka Cards) */
.shloka-card, .chapter-detail-card, .bilingual-box {
  background: var(--bg-card-glass) !important;
  border: 1px solid var(--border-color) !important;
  border-radius: 24px !important;
  padding: 2rem !important;
  margin-bottom: 2rem !important;
  box-shadow: var(--shadow-sm) !important;
  text-align: center !important;
  position: relative !important;
  transition: all 0.3s ease !important;
}

.shloka-card:hover, .chapter-detail-card:hover {
  transform: translateY(-4px) !important;
  box-shadow: var(--shadow-md) !important;
}

.shloka-sanskrit {
  font-size: 1.5rem !important;
  font-weight: 700 !important;
  color: var(--accent-color) !important;
  line-height: 2 !important;
  margin-bottom: 1.5rem !important;
  font-family: var(--font-devanagari) !important;
}

body.dark-mode .shloka-sanskrit {
  color: var(--secondary-color) !important;
}

.shloka-translation {
  font-size: 1.15rem !important;
  color: var(--text-primary) !important;
  line-height: 1.8 !important;
  padding-top: 1.5rem !important;
  border-top: 1px dashed var(--border-color) !important;
}

/* Author Info card for EEAT */
.author-card {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  padding: 1.5rem;
  background: var(--bg-card-glass);
  border: 1px solid var(--border-color);
  border-radius: 20px;
  margin-top: 2rem;
  box-shadow: var(--shadow-sm);
}

.author-image {
  width: 65px;
  height: 65px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--primary-color);
}

.author-info h4 {
  margin-bottom: 0.25rem;
  font-size: 1.1rem;
  color: var(--text-primary);
}

.author-info p {
  margin-bottom: 0;
  font-size: 0.9rem;
  color: var(--text-secondary);
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 10px;
}

::-webkit-scrollbar-track {
  background: var(--bg-body);
}

::-webkit-scrollbar-thumb {
  background: linear-gradient(180deg, var(--primary-color) 0%, var(--secondary-color) 100%);
  border-radius: 50px;
  border: 2px solid var(--bg-body);
}

::-webkit-scrollbar-thumb:hover {
  background: linear-gradient(180deg, #D4501F 0%, #b33b2c 100%);
}

/* Inputs & Form Controls */
.form-control {
  background-color: var(--bg-card) !important;
  color: var(--text-primary) !important;
  border: 1px solid var(--border-color) !important;
  border-radius: 12px !important;
  padding: 0.75rem 1rem !important;
  transition: all 0.3s ease !important;
}

.form-control:focus {
  border-color: var(--primary-color) !important;
  box-shadow: 0 0 0 4px var(--primary-glow) !important;
}

/* General Layout spacing & overrides */
.footer {
  background-color: var(--bg-card) !important;
  border-top: 1px solid var(--border-color) !important;
  color: var(--text-secondary) !important;
}

body.dark-mode .footer {
  background-color: #0A0A0C !important;
}

.footer a {
  color: var(--text-secondary) !important;
  transition: color 0.2s ease;
}

.footer a:hover {
  color: var(--primary-color) !important;
}

/* Accessibility Focus Outline */
a:focus-visible, button:focus-visible {
  outline: 3px solid var(--primary-color) !important;
  outline-offset: 3px !important;
}

/* Ad Banners styling */
.ad-banner {
  background: var(--bg-card-glass);
  border: 1px dashed var(--border-color);
  border-radius: 16px;
  padding: 1rem;
  margin: 1.5rem 0;
  text-align: center;
  color: var(--text-secondary);
}

/* ==========================================================================
   Header Navbar & Navigation Animations
   ========================================================================== */

/* Scrolled state for navbar */
.navbar.navbar-scrolled {
  padding-top: 0.4rem !important;
  padding-bottom: 0.4rem !important;
  background-color: var(--bg-card-glass) !important;
  box-shadow: var(--shadow-md) !important;
  min-height: 60px !important;
}

/* Hamburger animations */
.navbar-toggler {
  border: none !important;
  padding: 0.5rem 0.75rem !important;
  outline: none !important;
  box-shadow: none !important;
  transition: transform 0.2s ease !important;
}

.navbar-toggler:hover {
  transform: scale(1.1);
}

.hamburger-lines {
  width: 28px;
  height: 20px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  cursor: pointer;
  transition: transform 0.3s ease;
}

.hamburger-lines span {
  display: block;
  width: 100%;
  height: 3px;
  background: var(--text-primary);
  border-radius: 10px;
  transition: all 0.3s ease-in-out;
  transform-origin: left;
}

.navbar-toggler[aria-expanded="true"] .hamburger-lines {
  transform: rotate(180deg);
}

.navbar-toggler[aria-expanded="true"] .hamburger-lines span:nth-child(1) {
  transform: rotate(45deg) translate(3px, 0px);
  width: 28px;
}

.navbar-toggler[aria-expanded="true"] .hamburger-lines span:nth-child(2) {
  opacity: 0;
  transform: scale(0.2);
}

.navbar-toggler[aria-expanded="true"] .hamburger-lines span:nth-child(3) {
  transform: rotate(-45deg) translate(3px, 0px);
  width: 28px;
}

/* Theme Toggle & Search Icon styles */
.theme-toggle, a.search-links {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: transparent;
  border: none;
  color: var(--text-primary);
  font-size: 1.3rem;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
  text-decoration: none;
}

.theme-toggle:hover, a.search-links:hover {
  background: var(--primary-glow);
  color: var(--primary-color);
  transform: scale(1.15) rotate(8deg);
}

.theme-toggle:active, a.search-links:active {
  transform: scale(0.95);
}

/* ==========================================================================
   GLOBAL DARK MODE BOOTSTRAP UTILITIES OVERRIDES
   ========================================================================== */
body.dark-mode .text-dark,
body.dark-mode h1.text-dark,
body.dark-mode h2.text-dark,
body.dark-mode h3.text-dark,
body.dark-mode h4.text-dark,
body.dark-mode h5.text-dark,
body.dark-mode h6.text-dark {
  color: var(--text-primary) !important;
}

body.dark-mode .text-secondary {
  color: var(--text-secondary) !important;
}

body.dark-mode .text-muted {
  color: #A1A1AA !important; /* Legible medium-light gray */
}

body.dark-mode .bg-white {
  background-color: var(--bg-card) !important;
  color: var(--text-primary) !important;
}

body.dark-mode .bg-light,
body.dark-mode .bg-light-subtle {
  background-color: rgba(255, 255, 255, 0.02) !important;
  border-color: var(--border-color) !important;
}

body.dark-mode .card,
body.dark-mode .panchang-widget,
body.dark-mode .premium-card,
body.dark-mode .mega-featured-card {
  background-color: var(--bg-card) !important;
  color: var(--text-primary) !important;
  border-color: var(--border-color) !important;
}

body.dark-mode .panchang-widget h4,
body.dark-mode .panchang-widget h6,
body.dark-mode .panchang-widget .h4,
body.dark-mode .panchang-widget .h6 {
  color: var(--text-primary) !important;
}

body.dark-mode .btn-outline-modern {
  color: var(--text-primary) !important;
  border-color: var(--border-color) !important;
}

body.dark-mode .btn-outline-modern:hover {
  background-color: var(--primary-color) !important;
  color: #FFFFFF !important;
  border-color: var(--primary-color) !important;
}