@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700&family=Tiro+Tamil:ital@0;1&family=Yatra+One&display=swap');

/* --- DESIGN SYSTEM & CSS VARIABLES --- */
:root {
  --color-brand-green: #1E5631;
  --color-brand-green-dark: #12381F;
  --color-brand-green-light: #4c8a5f;
  --color-brand-red: #C8102E;
  --color-brand-red-hover: #A00D24;
  --color-bg-cream: #FFF8EC;
  --color-bg-white: #FFFFFF;
  
  /* High contrast text colors for premium feel & accessibility */
  --color-text-primary: #1A281E;
  --color-text-muted: #5C6C60;
  --color-text-white: #FFFFFF;
  
  /* Fonts */
  --font-heading: 'Tiro Tamil', serif;
  --font-accent: 'Yatra One', serif;
  --font-body: 'Poppins', sans-serif;
  
  /* Spacing system (Generous whitespace) */
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 2rem;
  --space-lg: 4rem;
  --space-xl: 8rem;
  
  /* Elevation & Border Radius */
  --radius-sm: 4px;
  --radius-md: 12px;
  --radius-lg: 24px;
  --radius-full: 9999px;
  
  --shadow-subtle: 0 4px 20px rgba(30, 86, 49, 0.04);
  --shadow-premium: 0 10px 30px rgba(30, 86, 49, 0.08);
  --shadow-hover: 0 20px 40px rgba(30, 86, 49, 0.15);
  
  /* Transitions */
  --transition-smooth: all 0.4s cubic-bezier(0.25, 1, 0.5, 1);
  --transition-fast: all 0.2s ease;
}

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

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

body {
  font-family: var(--font-body);
  background-color: var(--color-bg-cream);
  color: var(--color-text-primary);
  line-height: 1.8;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  color: var(--color-brand-green-dark);
  font-weight: 500;
  line-height: 1.3;
}

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

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

ul {
  list-style: none;
}

/* --- ACCESSIBILITY FOCUS STATES --- */
button:focus-visible,
a:focus-visible,
input:focus-visible,
textarea:focus-visible {
  outline: 2px solid var(--color-brand-red);
  outline-offset: 4px;
}

/* --- PREMIUM CONTAINER --- */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-md);
}

/* --- HEADER / NAVIGATION --- */
.navbar-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  background-color: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(30, 86, 49, 0.08);
  z-index: 100;
  transition: var(--transition-smooth);
}

.navbar-header.scrolled {
  padding: 0.5rem 0;
  box-shadow: var(--shadow-subtle);
}

.navbar-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 80px;
}

.logo-link {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
}

.logo-img {
  height: 65px;
  width: auto;
  transition: var(--transition-smooth);
}

.logo-text-group {
  display: flex;
  flex-direction: column;
}

.logo-title {
  font-family: var(--font-accent);
  font-size: 1.5rem;
  color: var(--color-brand-green);
  line-height: 1.1;
}

.logo-subtitle {
  font-size: 0.65rem;
  font-weight: 500;
  color: var(--color-text-muted);
  letter-spacing: 0.5px;
}

.nav-links {
  display: flex;
  gap: var(--space-md);
}

.nav-link {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-text-primary);
  position: relative;
  padding: 0.5rem 0;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--color-brand-red);
  transition: var(--transition-smooth);
}

.nav-link:hover {
  color: var(--color-brand-green);
}

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

.nav-link.active {
  color: var(--color-brand-green);
  font-weight: 600;
}

.nav-link.active::after {
  width: 100%;
  background-color: var(--color-brand-red);
}

/* Mobile Hamburger Menu */
.menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 24px;
  height: 18px;
  background: transparent;
  border: none;
  cursor: pointer;
  z-index: 101;
}

.menu-toggle span {
  display: block;
  width: 100%;
  height: 2px;
  background-color: var(--color-brand-green-dark);
  transition: var(--transition-smooth);
}

/* Hamburger transition to 'X' */
.menu-toggle.active span:nth-child(1) {
  transform: translateY(8px) rotate(45deg);
}
.menu-toggle.active span:nth-child(2) {
  opacity: 0;
}
.menu-toggle.active span:nth-child(3) {
  transform: translateY(-8px) rotate(-45deg);
}

/* --- HERO SECTION --- */
.hero-section {
  position: relative;
  padding: 160px 0 100px;
  background-color: var(--color-bg-cream);
  min-height: 80vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  overflow: hidden;
}

.hero-bg-accent {
  position: absolute;
  top: -10%;
  right: -10%;
  width: 50%;
  height: 70%;
  background: radial-gradient(circle, rgba(30, 86, 49, 0.03) 0%, rgba(255, 255, 255, 0) 70%);
  z-index: 0;
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 800px;
  margin: 0 auto;
}

.hero-logo {
  height: 160px;
  width: auto;
  margin: 0 auto var(--space-md);
  filter: drop-shadow(0 8px 16px rgba(30, 86, 49, 0.1));
}

.hero-subtitle {
  font-family: var(--font-body);
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 3px;
  color: var(--color-brand-red);
  font-weight: 600;
  margin-bottom: var(--space-xs);
}

.hero-title {
  font-size: 3.5rem;
  margin-bottom: var(--space-sm);
  font-family: var(--font-heading);
}

.hero-tagline {
  font-size: 1.5rem;
  color: var(--color-brand-green);
  font-weight: 400;
  margin-bottom: var(--space-sm);
}

.hero-description {
  font-size: 1.1rem;
  color: var(--color-text-muted);
  max-width: 600px;
  margin: 0 auto var(--space-md);
}

/* --- PRIMARY BUTTONS & CTA --- */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  background-color: var(--color-brand-red);
  color: var(--color-bg-white);
  padding: 1rem 2.2rem;
  border-radius: var(--radius-full);
  font-weight: 500;
  font-size: 0.95rem;
  letter-spacing: 0.5px;
  box-shadow: 0 6px 20px rgba(200, 16, 46, 0.2);
  transition: var(--transition-smooth);
}

.btn-primary:hover {
  background-color: var(--color-brand-red-hover);
  transform: translateY(-3px);
  box-shadow: 0 10px 25px rgba(200, 16, 46, 0.3);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  color: var(--color-brand-green);
  font-weight: 600;
  font-size: 0.95rem;
  position: relative;
  padding: 0.3rem 0;
  gap: var(--space-xs);
}

.btn-secondary::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 1px;
  background-color: var(--color-brand-green);
  transform: scaleX(0.3);
  transform-origin: left;
  transition: var(--transition-smooth);
}

.btn-secondary:hover::after {
  transform: scaleX(1);
}

/* --- INTRO STRIP --- */
.intro-strip {
  padding: var(--space-lg) 0;
  background-color: var(--color-bg-white);
  text-align: center;
  border-top: 1px solid rgba(30, 86, 49, 0.04);
  border-bottom: 1px solid rgba(30, 86, 49, 0.04);
}

.intro-text {
  font-size: 1.35rem;
  line-height: 2;
  color: var(--color-text-primary);
  max-width: 900px;
  margin: 0 auto var(--space-md);
  font-weight: 300;
}

/* --- STATS STRIP --- */
.stats-strip {
  padding: var(--space-lg) 0;
  background-color: var(--color-brand-green-dark);
  color: var(--color-bg-white);
  text-align: center;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-md);
}

.stat-item {
  padding: var(--space-sm);
}

.stat-number {
  font-family: var(--font-heading);
  font-size: 3.5rem;
  color: var(--color-bg-cream);
  line-height: 1;
  margin-bottom: var(--space-xs);
  display: block;
}

.stat-label {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: rgba(255, 248, 236, 0.7);
  font-weight: 500;
}

/* --- SIGNATURE MOTIF DIVIDER --- */
.leaf-divider {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  margin: var(--space-md) auto;
  width: 100%;
  max-width: 300px;
}

.leaf-line {
  flex-grow: 1;
  height: 1px;
  background-color: rgba(30, 86, 49, 0.15);
}

.leaf-icon {
  width: 18px;
  height: 18px;
  fill: var(--color-brand-red);
}

/* --- SECTION STRUCTURES --- */
.section-padding {
  padding: var(--space-lg) 0;
}

.section-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto var(--space-lg);
}

.section-subtitle {
  font-family: var(--font-body);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--color-brand-red);
  font-weight: 600;
  margin-bottom: var(--space-xs);
}

.section-title {
  font-size: 2.5rem;
}

/* --- FEATURED & PRODUCT GRID --- */
.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-md);
}

.product-card {
  background-color: var(--color-bg-white);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-subtle);
  transition: var(--transition-smooth);
  border: 1px solid rgba(30, 86, 49, 0.03);
  display: flex;
  flex-direction: column;
}

.product-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-hover);
}

.product-img-wrapper {
  position: relative;
  overflow: hidden;
  aspect-ratio: 4/3;
  background-color: var(--color-bg-cream);
  display: flex;
  align-items: center;
  justify-content: center;
}

.product-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition-smooth);
}

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

.product-info {
  padding: var(--space-md);
  text-align: center;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.product-category-tag {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--color-text-muted);
  margin-bottom: var(--space-xs);
}

.product-name {
  font-size: 1.25rem;
  margin-bottom: var(--space-sm);
  color: var(--color-brand-green-dark);
}

.product-card-cta {
  margin-top: auto;
  border-top: 1px solid rgba(30, 86, 49, 0.05);
  padding-top: var(--space-sm);
}

/* --- CLOSING CTA BAND --- */
.cta-band {
  background-color: var(--color-bg-white);
  text-align: center;
  padding: var(--space-lg) 0;
  border-top: 1px solid rgba(30, 86, 49, 0.04);
}

.cta-band-content {
  max-width: 600px;
  margin: 0 auto;
}

.cta-band-text {
  font-size: 1.5rem;
  color: var(--color-brand-green-dark);
  font-family: var(--font-heading);
  margin-bottom: var(--space-md);
}

/* --- TIMELINE DESIGN (ABOUT PAGE) --- */
.timeline-container {
  position: relative;
  max-width: 800px;
  margin: 40px auto;
  padding: 20px 0;
}

.timeline-container::after {
  content: '';
  position: absolute;
  width: 2px;
  background-color: rgba(30, 86, 49, 0.15);
  top: 0;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
}

.timeline-item {
  padding: 10px 40px;
  position: relative;
  width: 50%;
  box-sizing: border-box;
}

.timeline-item.left {
  left: 0;
  text-align: right;
}

.timeline-item.right {
  left: 50%;
  text-align: left;
}

.timeline-item::after {
  content: '';
  position: absolute;
  width: 14px;
  height: 14px;
  right: -7px;
  background-color: var(--color-bg-cream);
  border: 3px solid var(--color-brand-green);
  border-radius: 50%;
  top: 15px;
  z-index: 1;
}

.timeline-item.right::after {
  left: -7px;
}

.timeline-item.setback::after {
  border-color: var(--color-brand-red);
}

.timeline-year {
  font-family: var(--font-accent);
  font-size: 1.75rem;
  color: var(--color-brand-green);
  margin-bottom: var(--space-xs);
  display: block;
}

.timeline-item.setback .timeline-year {
  color: var(--color-brand-red);
}

.timeline-content {
  background-color: var(--color-bg-white);
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-subtle);
  border: 1px solid rgba(30, 86, 49, 0.02);
}

.timeline-item.setback .timeline-content {
  border-left: 3px solid var(--color-brand-red);
}

.timeline-quote-section {
  text-align: center;
  margin-top: var(--space-lg);
  padding: var(--space-md);
}

.timeline-quote {
  font-family: var(--font-heading);
  font-size: 1.8rem;
  color: var(--color-brand-red);
  font-style: italic;
}

/* --- OWNERS SECTION (ABOUT PAGE) --- */
.owners-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-md);
  max-width: 800px;
  margin: 0 auto;
}

.owner-card {
  background-color: var(--color-bg-white);
  border-radius: var(--radius-md);
  padding: var(--space-md);
  text-align: center;
  box-shadow: var(--shadow-subtle);
  border: 1px solid rgba(30, 86, 49, 0.02);
}

.owner-img-frame {
  width: 140px;
  height: 140px;
  margin: 0 auto var(--space-sm);
  border-radius: var(--radius-full);
  overflow: hidden;
  border: 3px solid var(--color-bg-cream);
  box-shadow: 0 0 0 2px var(--color-brand-green);
}

.owner-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.owner-name {
  font-size: 1.35rem;
  color: var(--color-brand-green-dark);
}

.owner-role {
  font-size: 0.8rem;
  text-transform: uppercase;
  color: var(--color-brand-red);
  letter-spacing: 1.5px;
  font-weight: 600;
  margin-top: 4px;
}

/* --- PRODUCT FILTERS (PRODUCTS PAGE) --- */
.filter-tabs-container {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: var(--space-xs);
  margin-bottom: var(--space-lg);
}

.filter-btn {
  background: var(--color-bg-white);
  border: 1px solid rgba(30, 86, 49, 0.1);
  color: var(--color-text-primary);
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 0.85rem;
  padding: 0.6rem 1.4rem;
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: var(--transition-fast);
}

.filter-btn:hover {
  background-color: var(--color-brand-green);
  color: var(--color-bg-white);
  border-color: var(--color-brand-green);
}

.filter-btn.active {
  background-color: var(--color-brand-green);
  color: var(--color-bg-white);
  border-color: var(--color-brand-green);
  box-shadow: 0 4px 12px rgba(30, 86, 49, 0.2);
}

/* Hidden class for JavaScript search filtering */
.product-card.hidden {
  display: none;
}

/* --- CONTACT LAYOUT --- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: var(--space-lg);
  align-items: stretch;
}

.contact-info-panel {
  background-color: var(--color-bg-white);
  padding: var(--space-md) var(--space-md);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-subtle);
  border: 1px solid rgba(30, 86, 49, 0.02);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.contact-item-group {
  margin-bottom: var(--space-md);
}

.contact-item-label {
  font-size: 0.8rem;
  text-transform: uppercase;
  color: var(--color-brand-red);
  letter-spacing: 1.5px;
  font-weight: 600;
  margin-bottom: var(--space-xs);
  display: block;
}

.contact-item-value {
  font-size: 1.1rem;
  color: var(--color-brand-green-dark);
  font-family: var(--font-heading);
}

.contact-link {
  display: inline-block;
  color: var(--color-brand-green);
  font-weight: 500;
  transition: var(--transition-fast);
}

.contact-link:hover {
  color: var(--color-brand-red);
}

.map-wrapper {
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-subtle);
  border: 1px solid rgba(30, 86, 49, 0.02);
  min-height: 450px;
}

.map-iframe {
  width: 100%;
  height: 100%;
  border: 0;
  display: block;
}

/* --- FLOATING WHATSAPP CTA WIDGET --- */
.floating-whatsapp {
  position: fixed;
  bottom: var(--space-md);
  right: var(--space-md);
  width: 60px;
  height: 60px;
  background-color: #25D366;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
  z-index: 999;
  transition: var(--transition-smooth);
}

.floating-whatsapp:hover {
  transform: translateY(-5px) scale(1.05);
  box-shadow: 0 8px 25px rgba(37, 211, 102, 0.5);
}

.whatsapp-icon-svg {
  width: 32px;
  height: 32px;
  fill: #FFFFFF;
}

.whatsapp-tooltip {
  position: absolute;
  right: 75px;
  background-color: var(--color-brand-green-dark);
  color: var(--color-bg-white);
  padding: 0.5rem 1rem;
  border-radius: var(--radius-sm);
  font-size: 0.8rem;
  font-weight: 500;
  white-space: nowrap;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition-smooth);
  box-shadow: var(--shadow-subtle);
}

.whatsapp-tooltip::after {
  content: '';
  position: absolute;
  top: 50%;
  right: -6px;
  transform: translateY(-50%) rotate(45deg);
  width: 8px;
  height: 8px;
  background-color: var(--color-brand-green-dark);
}

.floating-whatsapp:hover .whatsapp-tooltip {
  opacity: 1;
  visibility: visible;
}

/* --- SHARED FOOTER --- */
.site-footer {
  background-color: var(--color-bg-white);
  border-top: 1px solid rgba(30, 86, 49, 0.08);
  padding: var(--space-md) 0;
  color: var(--color-text-muted);
}

.footer-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-md);
  padding-bottom: var(--space-sm);
  border-bottom: 1px solid rgba(30, 86, 49, 0.05);
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
}

.footer-logo {
  height: 55px;
  width: auto;
}

.footer-brand-title {
  font-family: var(--font-accent);
  font-size: 1.25rem;
  color: var(--color-brand-green);
  line-height: 1;
}

.footer-brand-tagline {
  font-size: 0.75rem;
}

.footer-links {
  display: flex;
  gap: var(--space-md);
}

.footer-link {
  font-size: 0.85rem;
  font-weight: 500;
}

.footer-link:hover {
  color: var(--color-brand-red);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  padding-top: var(--space-sm);
  font-size: 0.8rem;
}

.footer-tradition {
  font-style: italic;
  color: var(--color-brand-green);
  font-weight: 500;
}

/* --- SCROLL REVEAL ANIMATIONS (Intersection Observer) --- */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.reveal.active {
  opacity: 1;
  transform: translateY(0);
}

/* --- RESPONSIVE MEDIA QUERIES --- */
@media (max-width: 1024px) {
  html {
    font-size: 15px;
  }
  .contact-grid {
    gap: var(--space-md);
  }
}

@media (max-width: 768px) {
  /* Navigation mobile trigger logic */
  .menu-toggle {
    display: flex;
  }
  
  .nav-links {
    position: fixed;
    top: 80px;
    left: 0;
    width: 100%;
    height: calc(100vh - 80px);
    background-color: var(--color-bg-white);
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--space-md);
    transform: translateX(100%);
    transition: var(--transition-smooth);
    border-top: 1px solid rgba(30, 86, 49, 0.05);
    z-index: 99;
  }
  
  .nav-links.active {
    transform: translateX(0);
  }
  
  .nav-link {
    font-size: 1.25rem;
  }
  
  /* Hero typography */
  .hero-title {
    font-size: 2.5rem;
  }
  
  .hero-tagline {
    font-size: 1.25rem;
  }
  
  /* Stats grid stack */
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  /* Timeline stack to single vertical list */
  .timeline-container::after {
    left: 31px;
  }
  .timeline-item {
    width: 100%;
    padding-left: 55px;
    padding-right: 25px;
    text-align: left !important;
  }
  .timeline-item.right {
    left: 0;
  }
  .timeline-item::after {
    left: 24px !important;
    right: auto !important;
  }
  
  /* Owners & Contact grids */
  .owners-grid {
    grid-template-columns: 1fr;
    max-width: 450px;
  }
  
  .contact-grid {
    grid-template-columns: 1fr;
  }
  
  .map-wrapper {
    min-height: 300px;
  }
  
  /* Footer responsive stacking */
  .footer-top {
    flex-direction: column;
    text-align: center;
  }
  
  .footer-links {
    flex-wrap: wrap;
    justify-content: center;
  }
  
  .footer-bottom {
    flex-direction: column;
    gap: var(--space-xs);
    text-align: center;
  }
}

@media (max-width: 480px) {
  .stats-grid {
    grid-template-columns: 1fr;
  }
  
  .hero-title {
    font-size: 2.2rem;
  }
  
  .hero-tagline {
    font-size: 1.1rem;
  }
  
  .intro-text {
    font-size: 1.15rem;
  }
}