@import url('https://fonts.googleapis.com/css2?family=Cinzel:wght@400;600;700;900&family=Lora:ital,wght@0,400;0,600;1,400&family=NTR&family=Gidugu&family=Inter:wght@300;400;500;600&display=swap');

:root {
  /* Dark Mode Color Palette (Default Spiritual / Royal Theme) */
  --bg-primary: #0a0607;
  --bg-secondary: #160a0d;
  --bg-tertiary: #230f14;
  --accent-gold: #e5c158;
  --accent-gold-hover: #ffd700;
  --accent-gold-glow: rgba(229, 193, 88, 0.4);
  --accent-red: #d92d43;
  --accent-red-glow: rgba(217, 45, 67, 0.3);
  --text-primary: #f5ece1;
  --text-secondary: #c5b6a7;
  --border-gold: rgba(229, 193, 88, 0.25);
  --border-red: rgba(217, 45, 67, 0.3);
  
  --font-serif: 'Cinzel', serif;
  --font-body: 'Lora', serif;
  --font-telugu: 'NTR', 'Gidugu', sans-serif;
  --font-sans: 'Inter', sans-serif;
  
  --shadow-gold: 0 4px 20px rgba(229, 193, 88, 0.15);
  --shadow-red: 0 4px 20px rgba(217, 45, 67, 0.15);
  --transition-smooth: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  
  color-scheme: dark light;
}

/* Light Mode Overrides (Warm Temple Cream / Gold Theme) */
[data-theme="light"] {
  --bg-primary: #fdfbf7;
  --bg-secondary: #f6efe2;
  --bg-tertiary: #eddcc6;
  --accent-gold: #c59b27;
  --accent-gold-hover: #a37f1e;
  --accent-gold-glow: rgba(197, 155, 39, 0.25);
  --accent-red: #b31c2f;
  --accent-red-glow: rgba(179, 28, 47, 0.2);
  --text-primary: #2b1f16;
  --text-secondary: #5c4738;
  --border-gold: rgba(197, 155, 39, 0.3);
  --border-red: rgba(179, 28, 47, 0.2);
  
  --shadow-gold: 0 4px 20px rgba(197, 155, 39, 0.1);
  --shadow-red: 0 4px 20px rgba(179, 28, 47, 0.1);
}

/* Custom Scrollbar Styles */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  scrollbar-width: thin;
  scrollbar-color: var(--accent-gold) var(--bg-secondary);
}

/* Webkit scrollbar fallback */
@supports not (scrollbar-color: auto) {
  ::-webkit-scrollbar {
    width: 8px;
    height: 8px;
  }
  ::-webkit-scrollbar-track {
    background: var(--bg-secondary);
  }
  ::-webkit-scrollbar-thumb {
    background: var(--accent-gold);
    border-radius: 4px;
  }
  ::-webkit-scrollbar-thumb:hover {
    background: var(--accent-gold-hover);
  }
}

html {
  scroll-behavior: smooth;
}

body {
  background-color: var(--bg-primary);
  color: var(--text-primary);
  font-family: var(--font-body);
  line-height: 1.7;
  overflow-x: hidden;
  transition: background-color 0.5s ease, color 0.5s ease;
}

body:lang(te) {
  font-family: var(--font-telugu);
  font-size: 1.15rem;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-serif);
  color: var(--text-primary);
  letter-spacing: 0.05em;
}

body:lang(te) h1, body:lang(te) h2, body:lang(te) h3, body:lang(te) h4 {
  font-family: var(--font-telugu);
  font-weight: 700;
  letter-spacing: 0;
}

p {
  color: var(--text-secondary);
}

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

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

/* Common Layout Utilities */
.container {
  width: 90%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 80px 0;
}

.text-center {
  text-align: center;
}

.section-title {
  font-size: 2.5rem;
  margin-bottom: 20px;
  position: relative;
  display: inline-block;
  text-transform: uppercase;
}

.section-title::after {
  content: '';
  display: block;
  width: 60px;
  height: 3px;
  background: linear-gradient(90deg, transparent, var(--accent-gold), transparent);
  margin: 15px auto 0;
}

.section-subtitle {
  font-family: var(--font-serif);
  color: var(--accent-gold);
  font-size: 1.1rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  margin-bottom: 10px;
}

/* Glassmorphism Panel style */
.glass-panel {
  background: rgba(22, 10, 13, 0.4);
  backdrop-filter: blur(15px);
  -webkit-backdrop-filter: blur(15px);
  border: 1px solid var(--border-gold);
  border-radius: 12px;
  padding: 40px;
  box-shadow: var(--shadow-gold);
  transition: var(--transition-smooth);
}

[data-theme="light"] .glass-panel {
  background: rgba(246, 239, 226, 0.6);
}

/* Header & Navigation */
header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background: rgba(10, 6, 7, 0.7);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-gold);
  transition: var(--transition-smooth);
}

[data-theme="light"] header {
  background: rgba(253, 251, 247, 0.75);
}

.nav-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 15px 5%;
  max-width: 1400px;
  margin: 0 auto;
}

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
}

.logo-icon {
  width: 40px;
  height: 40px;
  background: linear-gradient(135deg, var(--accent-red), var(--accent-gold));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 15px var(--accent-gold-glow);
  color: #fff;
  font-weight: bold;
  font-size: 1.3rem;
  font-family: var(--font-serif);
}

.logo-text h1 {
  font-size: 1.3rem;
  font-weight: 700;
  background: linear-gradient(90deg, var(--text-primary), var(--accent-gold));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.logo-text p {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent-gold);
}

.nav-links {
  display: flex;
  gap: 30px;
  list-style: none;
  font-family: var(--font-sans);
  font-size: 0.9rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.nav-links a {
  padding: 8px 0;
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--accent-gold);
  transition: var(--transition-smooth);
}

.nav-links a:hover {
  color: var(--accent-gold);
}

.nav-links a:hover::after {
  width: 100%;
}

.controls-group {
  display: flex;
  align-items: center;
  gap: 15px;
}

/* Button UI */
.btn-toggle {
  background: transparent;
  border: 1px solid var(--border-gold);
  color: var(--text-primary);
  padding: 8px 12px;
  border-radius: 20px;
  cursor: pointer;
  font-family: var(--font-sans);
  font-size: 0.8rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 6px;
  transition: var(--transition-smooth);
}

.btn-toggle:hover {
  background: var(--accent-gold-glow);
  border-color: var(--accent-gold);
  color: var(--accent-gold-hover);
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent-red), #9e1423);
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.1);
  padding: 12px 28px;
  border-radius: 30px;
  font-family: var(--font-sans);
  font-size: 0.9rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  cursor: pointer;
  box-shadow: 0 4px 15px var(--accent-red-glow);
  transition: var(--transition-smooth);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(217, 45, 67, 0.5), 0 0 10px var(--accent-gold-glow);
  border-color: var(--accent-gold);
}

/* Hero Section */
.hero {
  position: relative;
  height: 100vh;
  min-height: 650px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  overflow: hidden;
  background-color: #050304;
}

.hero-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
}

.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.45;
  filter: brightness(0.6) contrast(1.1);
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 2;
  background: linear-gradient(to bottom, 
    rgba(10, 6, 7, 0.3) 0%, 
    rgba(10, 6, 7, 0.5) 60%, 
    var(--bg-primary) 100%
  );
}

.hero-content {
  position: relative;
  z-index: 3;
  width: 90%;
  max-width: 950px;
  padding-top: 60px;
}

.hero-subtitle {
  font-family: var(--font-serif);
  color: var(--accent-gold);
  font-size: 1.4rem;
  letter-spacing: 0.3em;
  margin-bottom: 20px;
  text-transform: uppercase;
  animation: fadeInDown 1s ease-out;
}

.hero-title {
  font-size: 3.5rem;
  line-height: 1.25;
  margin-bottom: 25px;
  font-weight: 900;
  background: linear-gradient(135deg, #fff 30%, var(--accent-gold) 70%, var(--accent-red) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  text-shadow: 0 0 40px rgba(229, 193, 88, 0.2);
  animation: fadeInUp 1.2s ease-out;
}

body:lang(te) .hero-title {
  font-size: 2.8rem;
  line-height: 1.4;
}

.hero-desc {
  font-size: 1.2rem;
  color: var(--text-secondary);
  max-width: 750px;
  margin: 0 auto 35px;
  line-height: 1.8;
  animation: fadeInUp 1.4s ease-out;
}

body:lang(te) .hero-desc {
  font-size: 1.35rem;
  font-weight: 400;
}

.hero-btn-container {
  animation: fadeInUp 1.6s ease-out;
}

.scroll-indicator {
  position: absolute;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 3;
  color: var(--accent-gold);
  animation: bounce 2s infinite;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  font-size: 0.8rem;
  font-family: var(--font-sans);
  text-transform: uppercase;
  letter-spacing: 0.2em;
  cursor: pointer;
}

.scroll-indicator span {
  width: 20px;
  height: 35px;
  border: 2px solid var(--accent-gold);
  border-radius: 10px;
  position: relative;
}

.scroll-indicator span::after {
  content: '';
  position: absolute;
  top: 8px;
  left: 50%;
  width: 4px;
  height: 8px;
  background-color: var(--accent-gold);
  border-radius: 2px;
  transform: translateX(-50%);
  animation: scrollDown 1.5s infinite;
}

/* Biography & Introduction */
.bio-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 50px;
  align-items: center;
}

.bio-text h3 {
  font-size: 1.8rem;
  color: var(--accent-gold);
  margin-bottom: 20px;
}

.bio-text p {
  margin-bottom: 20px;
  font-size: 1.05rem;
}

body:lang(te) .bio-text p {
  font-size: 1.15rem;
}

.bio-quote {
  border-left: 3px solid var(--accent-red);
  padding-left: 20px;
  margin: 25px 0;
  font-style: italic;
  color: var(--text-primary);
  font-size: 1.1rem;
}

.bio-image-wrapper {
  position: relative;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: var(--shadow-gold);
  border: 1px solid var(--border-gold);
}

.bio-image-wrapper::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(45deg, rgba(21, 10, 13, 0.4), transparent);
  z-index: 2;
}

.bio-image {
  width: 100%;
  height: 500px;
  object-fit: cover;
  transition: transform 0.8s ease;
}

.bio-image-wrapper:hover .bio-image {
  transform: scale(1.05);
}

/* Mango Revelation Timeline Card */
.mango-section {
  background: linear-gradient(180deg, var(--bg-primary), var(--bg-secondary), var(--bg-primary));
}

.mango-card {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 50px;
  align-items: center;
}

.mango-img {
  width: 100%;
  height: 480px;
  object-fit: cover;
  border-radius: 12px;
  border: 1px solid var(--border-gold);
  box-shadow: var(--shadow-gold);
}

.mango-details h3 {
  font-size: 1.8rem;
  color: var(--accent-gold);
  margin-bottom: 15px;
}

.mango-badge {
  display: inline-block;
  background: var(--accent-gold-glow);
  color: var(--accent-gold-hover);
  padding: 4px 12px;
  border-radius: 4px;
  font-size: 0.85rem;
  font-family: var(--font-sans);
  text-transform: uppercase;
  font-weight: 600;
  margin-bottom: 15px;
  border: 1px solid var(--border-gold);
}

/* Services Grid */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.service-card {
  position: relative;
  background: rgba(22, 10, 13, 0.5);
  border: 1px solid var(--border-gold);
  border-radius: 12px;
  padding: 40px 30px;
  text-align: center;
  transition: var(--transition-smooth);
  overflow: hidden;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

[data-theme="light"] .service-card {
  background: rgba(246, 239, 226, 0.5);
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, var(--accent-red), var(--accent-gold));
  transform: scaleX(0);
  transform-origin: left;
  transition: var(--transition-smooth);
}

.service-card:hover {
  transform: translateY(-8px);
  border-color: rgba(229, 193, 88, 0.6);
  box-shadow: var(--shadow-gold), 0 10px 30px rgba(0, 0, 0, 0.3);
}

.service-card:hover::before {
  transform: scaleX(1);
}

.service-icon {
  width: 65px;
  height: 65px;
  background: linear-gradient(135deg, var(--bg-tertiary), var(--bg-secondary));
  border: 1px solid var(--border-gold);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 25px;
  color: var(--accent-gold);
  font-size: 1.8rem;
  box-shadow: 0 4px 10px rgba(0,0,0,0.3);
  transition: var(--transition-smooth);
}

.service-card:hover .service-icon {
  background: linear-gradient(135deg, var(--accent-red), #9e1423);
  color: #fff;
  border-color: transparent;
  transform: rotateY(360deg);
  box-shadow: 0 0 15px var(--accent-red-glow);
}

.service-title {
  font-size: 1.35rem;
  font-family: var(--font-serif);
  margin-bottom: 15px;
  color: var(--text-primary);
}

body:lang(te) .service-title {
  font-family: var(--font-telugu);
  font-size: 1.5rem;
}

.service-desc {
  font-size: 0.95rem;
  line-height: 1.6;
}

body:lang(te) .service-desc {
  font-size: 1.05rem;
}

/* Call to Action & Consultation Booking */
.booking-section {
  position: relative;
  background: linear-gradient(to bottom, var(--bg-primary), var(--bg-secondary));
}

.booking-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: start;
}

.booking-info h3 {
  font-size: 2rem;
  color: var(--accent-gold);
  margin-bottom: 25px;
}

.booking-info p {
  margin-bottom: 20px;
  font-size: 1.05rem;
}

.faq-list {
  margin-top: 35px;
}

.faq-item {
  border-bottom: 1px solid var(--border-gold);
  padding: 15px 0;
}

.faq-question {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  color: var(--text-primary);
  display: flex;
  justify-content: space-between;
  cursor: pointer;
  transition: var(--transition-smooth);
}

.faq-question:hover {
  color: var(--accent-gold);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
  color: var(--text-secondary);
  font-size: 0.95rem;
  margin-top: 8px;
}

.faq-item.active .faq-answer {
  max-height: 150px;
}

/* Form Styles with Modern Validation */
.booking-form {
  background: rgba(22, 10, 13, 0.6);
  border: 1px solid var(--border-gold);
  border-radius: 12px;
  padding: 40px;
  box-shadow: var(--shadow-gold);
}

[data-theme="light"] .booking-form {
  background: rgba(246, 239, 226, 0.7);
}

.form-group {
  margin-bottom: 20px;
  display: flex;
  flex-direction: column;
  position: relative;
}

.form-group label {
  font-family: var(--font-sans);
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--accent-gold);
  margin-bottom: 8px;
  transition: var(--transition-smooth);
}

.form-control {
  background: rgba(10, 6, 7, 0.5);
  border: 1px solid var(--border-gold);
  border-radius: 6px;
  color: var(--text-primary);
  padding: 12px 15px;
  font-family: var(--font-sans);
  font-size: 0.95rem;
  transition: var(--transition-smooth);
}

[data-theme="light"] .form-control {
  background: rgba(255, 255, 255, 0.75);
}

.form-control:focus {
  outline: none;
  border-color: var(--accent-gold-hover);
  box-shadow: 0 0 10px var(--accent-gold-glow);
  background: rgba(10, 6, 7, 0.8);
}

[data-theme="light"] .form-control:focus {
  background: #fff;
}

.form-control::placeholder {
  color: rgba(255, 255, 255, 0.3);
}

[data-theme="light"] .form-control::placeholder {
  color: rgba(0, 0, 0, 0.3);
}

/* Native CSS form field validations style */
.form-group:has(.form-control:user-invalid) label {
  color: var(--accent-red);
}

.form-group:has(.form-control:user-invalid) .form-control {
  border-color: var(--accent-red);
  box-shadow: 0 0 10px var(--accent-red-glow);
}

.validation-error {
  display: none;
  color: var(--accent-red);
  font-size: 0.8rem;
  margin-top: 5px;
}

.form-group:has(.form-control:user-invalid) .validation-error {
  display: block;
}

.success-message {
  display: none;
  background: rgba(40, 167, 69, 0.15);
  border: 1px solid rgba(40, 167, 69, 0.4);
  color: #28a745;
  padding: 15px;
  border-radius: 6px;
  margin-bottom: 20px;
  text-align: center;
  font-family: var(--font-sans);
  font-weight: 500;
  font-size: 0.95rem;
}

/* Footer Section */
footer {
  background-color: #080506;
  border-top: 1px solid var(--border-gold);
  padding: 60px 0 30px;
  font-family: var(--font-sans);
  font-size: 0.9rem;
}

[data-theme="light"] footer {
  background-color: #eddcc6;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr 1fr;
  gap: 50px;
  margin-bottom: 40px;
}

.footer-info h2 {
  font-size: 1.5rem;
  margin-bottom: 15px;
  background: linear-gradient(90deg, #fff, var(--accent-gold));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

[data-theme="light"] .footer-info h2 {
  background: none;
  -webkit-text-fill-color: initial;
  color: var(--text-primary);
}

.footer-info p {
  margin-bottom: 20px;
}

.footer-links h4, .footer-contact h4 {
  font-family: var(--font-serif);
  color: var(--accent-gold);
  text-transform: uppercase;
  font-size: 1.05rem;
  margin-bottom: 20px;
  letter-spacing: 0.05em;
}

.footer-links ul {
  list-style: none;
}

.footer-links li {
  margin-bottom: 12px;
}

.footer-links a:hover {
  color: var(--accent-gold);
  padding-left: 5px;
}

.footer-contact p {
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.footer-contact .icon {
  color: var(--accent-gold);
}

.footer-bottom {
  border-top: 1px solid rgba(229, 193, 88, 0.1);
  padding-top: 30px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: var(--text-secondary);
  font-size: 0.8rem;
}

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

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes bounce {
  0%, 20%, 50%, 80%, 100% {
    transform: translate(-50%, 0);
  }
  40% {
    transform: translate(-50%, -10px);
  }
  60% {
    transform: translate(-50%, -5px);
  }
}

@keyframes scrollDown {
  0% {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
  }
  100% {
    opacity: 0;
    transform: translateX(-50%) translateY(12px);
  }
}

/* Responsive Media Queries */
@media (max-width: 992px) {
  .bio-grid, .mango-card, .booking-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  
  .bio-image, .mango-img {
    height: 400px;
  }
  
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
  
  .hero-title {
    font-size: 2.6rem;
  }
  
  body:lang(te) .hero-title {
    font-size: 2.2rem;
  }
}

@media (max-width: 768px) {
  .nav-links {
    display: none; /* Can be turned into burger later */
  }
  
  .controls-group {
    margin-left: auto;
  }
  
  .container {
    padding: 50px 0;
  }
  
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }
  
  .footer-bottom {
    flex-direction: column;
    gap: 15px;
    text-align: center;
  }
  
  .section-title {
    font-size: 2rem;
  }
}

/* Language Visibility Controls */
html[lang="te"] .lang-en {
  display: none !important;
}
html[lang="en"] .lang-te {
  display: none !important;
}

/* Theme Toggle Visibility Controls */
html[data-theme="dark"] .icon-sun {
  display: inline-block !important;
}
html[data-theme="dark"] .icon-moon {
  display: none !important;
}
html[data-theme="light"] .icon-sun {
  display: none !important;
}
html[data-theme="light"] .icon-moon {
  display: inline-block !important;
}

html[data-theme="dark"] .theme-text-light {
  display: inline-block !important;
}
html[data-theme="dark"] .theme-text-dark {
  display: none !important;
}
html[data-theme="light"] .theme-text-light {
  display: none !important;
}
html[data-theme="light"] .theme-text-dark {
  display: inline-block !important;
}
