/* GTC Premium Theme - Vanilla CSS */
:root {
  /* Colors */
  --primary: #1F7A3E;
  --primary-dark: #16592d;
  --accent: #F4B400;
  --accent-hover: #d49b00;
  --bg-body: #F7F8FA;
  --bg-card: #FFFFFF;
  --text-heading: #0F172A;
  --text-body: #334155;
  --text-light: #64748B;
  --border-light: #E2E8F0;

  /* Typography */
  --font-heading: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-body: "Inter", system-ui, -apple-system, sans-serif;

  /* Spacing */
  --container: 1280px;
  --header-height: 80px;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;

  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
  --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
  --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
}

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

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

h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-heading);
  color: var(--text-heading);
  font-weight: 700;
  line-height: 1.2;
}

a {
  text-decoration: none;
  color: inherit;
  transition: all 0.2s ease;
}

button {
  cursor: pointer;
  font-family: inherit;
  border: none;
  background: none;
}

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

ul {
  list-style: none;
}

svg.icon {
  width: 1.25em;
  height: 1.25em;
  fill: currentColor;
  vertical-align: middle;
}

svg.icon-lg {
  width: 2em;
  height: 2em;
}

/* Utilities */
.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 1.5rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1.5rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
  transition: all 0.2s ease;
  gap: 0.5rem;
}

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

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

.btn-accent {
  background-color: var(--accent);
  color: var(--text-heading);
}

.btn-accent:hover {
  background-color: var(--accent-hover);
  transform: translateY(-1px);
}

.btn-outline {
  border: 1px solid var(--border-light);
  background: transparent;
  color: var(--text-heading);
}

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

.btn-outline-white {
  border: 1px solid rgba(255, 255, 255, 0.5);
  color: white;
}

.btn-outline-white:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: white;
}

.section-padding {
  padding: 5rem 0;
}

.bg-white {
  background-color: white;
}

.bg-light {
  background-color: var(--bg-body);
}

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

.mb-1 {
  margin-bottom: 0.5rem;
}

.mb-2 {
  margin-bottom: 1rem;
}

.mb-4 {
  margin-bottom: 2rem;
}

.mb-6 {
  margin-bottom: 3rem;
}

.text-muted {
  color: var(--text-light);
}

.mx-auto {
  margin-left: auto;
  margin-right: auto;
}

.max-w-600 {
  max-width: 600px;
}

/* Navbar */
.navbar {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border-light);
  height: var(--header-height);
  display: flex;
  align-items: center;
}

.nav-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
}

.nav-logo {
  display: flex;
  align-items: center;
  /* Removed font styles since it's an image now, but keeping flex for alignment */
}

.nav-logo-img {
  height: 72px !important;
  width: 90px;
  object-fit: contain;
}

.nav-links {
  display: flex;
  gap: 2rem;
  align-items: center;
}

.nav-links a {
  font-weight: 500;
  color: var(--text-body);
}

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

.nav-cta {
  background-color: #25D366;
  /* WhatsApp Green */
  color: white;
}

.nav-cta:hover {
  background-color: #128C7E;
}

.mobile-toggle {
  display: none;
  font-size: 1.5rem;
  color: var(--text-heading);
}

/* Mobile Nav */
@media (max-width: 768px) {
  .nav-links {
    display: none;
    position: absolute;
    top: var(--header-height);
    left: 0;
    width: 100%;
    background: white;
    flex-direction: column;
    padding: 1.5rem;
    box-shadow: var(--shadow-lg);
  }

  .nav-links.active {
    display: flex;
  }

  .mobile-toggle {
    display: block;
  }
}

/* Hero Section */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: linear-gradient(135deg, #1F7A3E 0%, #0F3D1F 100%),
    radial-gradient(circle at 100% 0%, rgba(244, 180, 0, 0.2) 0%, transparent 50%);
  background-blend-mode: overlay;
  color: white;
  padding-top: var(--header-height);
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.hero-content {
  position: relative;
  z-index: 10;
  max-width: 800px;
}

.hero-tag {
  display: inline-block;
  background: rgba(255, 255, 255, 0.1);
  padding: 0.5rem 1rem;
  border-radius: 50px;
  font-size: 0.875rem;
  font-weight: 600;
  margin-bottom: 1.5rem;
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.hero-title {
  font-size: 3.5rem;
  margin-bottom: 1.5rem;
  line-height: 1.1;
  color: white;
}

.hero-text {
  font-size: 1.25rem;
  margin-bottom: 2.5rem;
  opacity: 0.9;
  max-width: 600px;
  color: rgba(255, 255, 255, 0.9);
}

.hero-buttons {
  display: flex;
  gap: 1rem;
}

/* Products Carousel */
.carousel-container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    position: relative;
    overflow: hidden;
    padding: 20px 0;
}


.carousel-track {
    display: flex;
    gap: 24px;
    overflow-x: auto;
    scroll-behavior: smooth;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: thin;
    padding: 10px 5px 20px;
    cursor: grab;
}

.carousel-track.active {
    cursor: grabbing;
}


.carousel-track::-webkit-scrollbar {
    height: 6px;
}


.carousel-track::-webkit-scrollbar-track {
    background: #f1f1f1;
    border-radius: 10px;
}

.carousel-track::-webkit-scrollbar-thumb {
    background: #10b981;
    border-radius: 10px;
}

.carousel-track::-webkit-scrollbar-thumb:hover {
    background: #059669;
}
.product-card {
    flex: 0 0 300px; /* Fixed width of 300px */
    background: white;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.product-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
}

.product-image {
    height: 200px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.25rem;
    font-weight: 600;
}
.product-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.product-body {
    padding: 20px;
}

.product-badge {
    display: inline-block;
    background: #10b981;
    color: white;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    margin-bottom: 12px;
}
.product-title {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 8px;
    color: #1f2937;
}

.product-desc {
    color: #6b7280;
    font-size: 0.875rem;
    line-height: 1.5;
    margin-bottom: 16px;
}

.product-link {
    color: #10b981;
    text-decoration: none;
    font-weight: 500;
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

.product-link:hover {
    color: #059669;
}
/* Carousel Controls (Optional - add navigation buttons) */
.carousel-controls {
    display: flex;
    justify-content: flex-end;
    gap: 12px;
    margin-top: 20px;
}

.carousel-btn {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: white;
    border: 1px solid #e5e7eb;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.carousel-btn:hover {
    background: #10b981;
    color: white;
    border-color: #10b981;
}
/* About & Mission */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.about-image {
  background: #F1F5F9;
  height: 400px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
}

.about-image-placeholder-text {
  color: #cbd5e1;
  font-weight: 500;
}

.section-tag {
  color: var(--primary);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-size: 0.875rem;
  margin-bottom: 1rem;
  display: block;
}

.section-title {
  font-size: 2.5rem;
  margin-bottom: 1.5rem;
}

.section-text {
  font-size: 1.125rem;
  color: var(--text-body);
  margin-bottom: 1.5rem;
}

/* Features/Values Grid */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 2rem;
}

.feature-card {
  background: white;
  padding: 2rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-light);
  text-align: center;
  box-shadow: var(--shadow-sm);
}

.feature-icon {
  font-size: 2rem;
  margin-bottom: 1rem;
  color: var(--primary);
  display: flex;
  justify-content: center;
}

.feature-title {
  font-size: 1.1rem;
  margin-bottom: 0.5rem;
}

/* Product Range Tiles */
.range-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1.5rem;
}

.range-card {
  position: relative;
  height: 200px;
  background: var(--primary);
  border-radius: var(--radius-md);
  padding: 2rem;
  display: flex;
  align-items: flex-end;
  color: white;
  overflow: hidden;
  transition: transform 0.3s ease;
}

.range-card.bg-green-dark {
  background: #166534;
}

.range-card.bg-accent {
  background: #F4B400;
  color: #0F172A;
}

.range-card.bg-slate-dark {
  background: #0F172A;
}

.range-card:hover {
  transform: translateY(-5px);
}

.range-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.6), transparent);
}

.range-title {
  position: relative;
  z-index: 10;
  font-size: 1.25rem;
  color: inherit;
  font-weight: 600;
}

/* Services Grid */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}

.service-card {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
}

.service-icon {
  background: #E3FCEF;
  color: var(--primary);
  width: 50px;
  height: 50px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

/* Footer */
.footer {
  background: #0F172A;
  color: white;
  padding: 4rem 0 2rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 3rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  padding-bottom: 3rem;
  margin-bottom: 2rem;
}

.footer-brand {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 1rem;
  color: var(--primary);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.footer-title {
  color: white;
  font-size: 1.1rem;
  margin-bottom: 1.5rem;
}

.footer-links a {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: #94A3B8;
  margin-bottom: 0.75rem;
}

.footer-links a:hover {
  color: white;
}

.footer-bottom {
  text-align: center;
  color: #64748B;
  font-size: 0.875rem;
}

/* Product Detail Page Styles */
.product-detail-hero {
  padding: 4rem 0;
  background: white;
  border-bottom: 1px solid var(--border-light);
}

.product-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
}

.product-gallery {
  background: #F8FAFC;
  border-radius: var(--radius-lg);
  aspect-ratio: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--border-light);
}

.gallery-placeholder {
  font-size: 1.5rem;
  color: #94A3B8;
  font-weight: 500;
}

.pd-category {
  color: var(--primary);
  font-weight: 600;
  text-transform: uppercase;
  font-size: 0.875rem;
  margin-bottom: 0.5rem;
  letter-spacing: 0.05em;
}

.pd-title {
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

.pd-short-desc {
  font-size: 1.25rem;
  color: var(--text-body);
  margin-bottom: 2rem;
  line-height: 1.5;
}

.pd-description {
  margin-bottom: 2.5rem;
  color: var(--text-body);
}

.pd-whatsapp-btn {
  background-color: #25D366;
  color: white;
  width: 100%;
  padding: 1rem;
  font-size: 1.1rem;
  border-radius: var(--radius-md);
  justify-content: center;
  box-shadow: 0 4px 6px -1px rgba(37, 211, 102, 0.3);
}

.pd-whatsapp-btn:hover {
  background-color: #128C7E;
  transform: translateY(-2px);
  box-shadow: 0 10px 15px -3px rgba(37, 211, 102, 0.4);
}

.loader-text {
  padding: 4rem;
  text-align: center;
  color: var(--text-light);
}

.direct-connect-text {
  text-align: center;
  font-size: 0.875rem;
  color: #64748B;
  margin-top: 1rem;
}

/* Responsive adjustments */
@media (max-width: 768px) {
  .hero-title {
    font-size: 2.5rem;
  }

  .about-grid,
  .product-layout {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .hero {
    background-position: center bottom;
    align-items: flex-end;
    padding-bottom: 4rem;
  }

  .hero-content {
    width: 100%;
  }
}