/* ==========================================================================
   Hitech Concrete Product - Main Stylesheet
   ========================================================================== */

/* CSS Variables */
:root {
  --color-primary: #EAB308;
  --color-primary-dark: #CA8A04;
  --color-secondary: #111827;
  --color-accent: #FACC15;
  --color-gray-50: #F9FAFB;
  --color-gray-100: #F3F4F6;
  --color-gray-200: #E5E7EB;
  --color-gray-300: #D1D5DB;
  --color-gray-400: #9CA3AF;
  --color-gray-600: #4B5563;
  --color-gray-700: #374151;
  --color-gray-800: #1F2937;
  --color-gray-900: #111827;
  --color-white: #FFFFFF;
  --color-green: #10B981;
  --color-red: #EF4444;
  --font-sans: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen', 'Ubuntu', 'Cantarell', 'Fira Sans', 'Droid Sans', 'Helvetica Neue', sans-serif;
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px 0 rgba(0, 0, 0, 0.06);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-sans);
  line-height: 1.6;
  color: var(--color-gray-700);
  background-color: var(--color-white);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

a {
  color: inherit;
  text-decoration: none;
  transition: all 0.3s ease;
}

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

/* Container */
.container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 1rem;
}

/* Header Styles */
.header-top-bar {
  background-color: var(--color-gray-900);
  color: var(--color-white);
  padding: 0.75rem 0;
  font-size: 0.875rem;
}

.header-top-bar .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}

.contact-info {
  display: flex;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.contact-link {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--color-gray-300);
  transition: color 0.3s;
}

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

.tagline {
  color: var(--color-gray-400);
  font-size: 0.875rem;
}

/* Main Navigation */
.main-nav {
  background-color: var(--color-white);
  box-shadow: var(--shadow);
  position: sticky;
  top: 0;
  z-index: 50;
  transition: all 0.3s;
}

.main-nav.scrolled {
  box-shadow: var(--shadow-lg);
}

.nav-wrapper {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 0;
}

.site-logo img {
  height: 60px;
  width: auto;
}

.nav-menu {
  display: flex;
  list-style: none;
  gap: 2rem;
  align-items: center;
}

.nav-menu a {
  color: var(--color-gray-700);
  font-weight: 500;
  padding: 0.5rem 0;
  position: relative;
}

.nav-menu a:hover,
.nav-menu a.active {
  color: var(--color-primary);
}

.nav-menu a.active::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background-color: var(--color-primary);
}

/* Mobile Menu */
.mobile-menu-toggle {
  display: none;
  flex-direction: column;
  gap: 0.25rem;
  padding: 0.5rem;
  background: none;
  border: none;
  cursor: pointer;
}

.hamburger,
.hamburger::before,
.hamburger::after {
  display: block;
  width: 1.5rem;
  height: 2px;
  background-color: var(--color-gray-700);
  transition: all 0.3s;
}

.hamburger::before,
.hamburger::after {
  content: '';
}

.mobile-menu {
  display: none;
  flex-direction: column;
  gap: 1rem;
  padding: 1rem 0;
  border-top: 1px solid var(--color-gray-200);
}

.mobile-menu.active {
  display: flex;
}

.mobile-menu a {
  padding: 0.75rem 0;
  color: var(--color-gray-700);
  font-weight: 500;
  border-bottom: 1px solid var(--color-gray-100);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  font-weight: 600;
  border-radius: 0.5rem;
  transition: all 0.3s;
  text-align: center;
  cursor: pointer;
}

.btn-primary {
  background-color: var(--color-primary);
  color: var(--color-gray-900);
}

.btn-primary:hover {
  background-color: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.btn-secondary {
  background-color: var(--color-gray-900);
  color: var(--color-white);
}

.btn-secondary:hover {
  background-color: var(--color-gray-800);
}

.btn-outline {
  border: 2px solid var(--color-primary);
  color: var(--color-primary);
  background-color: transparent;
}

.btn-outline:hover {
  background-color: var(--color-primary);
  color: var(--color-gray-900);
}

/* Hero Section */
.hero {
  position: relative;
  min-height: 600px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
  color: var(--color-white);
  text-align: center;
  padding: 4rem 1rem;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-color: rgba(17, 24, 39, 0.7);
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 800px;
}

.hero h1 {
  font-size: 3rem;
  font-weight: 800;
  margin-bottom: 1.5rem;
  line-height: 1.2;
}

.hero p {
  font-size: 1.25rem;
  margin-bottom: 2rem;
  color: var(--color-gray-200);
}

/* Section Styles */
section {
  padding: 5rem 0;
}

.section-title {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--color-gray-900);
  margin-bottom: 1rem;
  text-align: center;
}

.section-subtitle {
  font-size: 1.25rem;
  color: var(--color-gray-600);
  text-align: center;
  margin-bottom: 3rem;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

/* Grid Layouts */
.grid {
  display: grid;
  gap: 2rem;
}

.grid-cols-2 {
  grid-template-columns: repeat(2, 1fr);
}

.grid-cols-3 {
  grid-template-columns: repeat(3, 1fr);
}

.grid-cols-4 {
  grid-template-columns: repeat(4, 1fr);
}

/* Card Styles */
.card {
  background-color: var(--color-white);
  border-radius: 0.75rem;
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  transition: all 0.3s;
}

.card:hover {
  transform: translateY(-0.5rem);
  box-shadow: var(--shadow-2xl);
}

.card-image {
  width: 100%;
  height: 250px;
  object-fit: cover;
}

.card-content {
  padding: 1.5rem;
}

.card-title {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-gray-900);
  margin-bottom: 0.75rem;
}

.card-text {
  color: var(--color-gray-600);
  margin-bottom: 1rem;
}

/* Product Card */
.product-card {
  background: var(--color-white);
  border-radius: 1rem;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  transition: all 0.3s;
}

.product-card:hover {
  transform: translateY(-0.5rem);
  box-shadow: var(--shadow-2xl);
}

.product-image {
  width: 100%;
  height: 300px;
  object-fit: cover;
  transition: transform 0.5s;
}

.product-card:hover .product-image {
  transform: scale(1.1);
}

/* Footer */
.site-footer {
  background-color: var(--color-gray-900);
  color: var(--color-gray-400);
  padding: 3rem 0 1rem;
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  margin-bottom: 2rem;
}

.footer-column h3 {
  color: var(--color-white);
  font-size: 1.125rem;
  font-weight: 600;
  margin-bottom: 1rem;
}

.footer-logo img {
  height: 50px;
  margin-bottom: 1rem;
}

.footer-menu {
  list-style: none;
}

.footer-menu li {
  margin-bottom: 0.75rem;
}

.footer-menu a {
  color: var(--color-gray-400);
  transition: color 0.3s;
}

.footer-menu a:hover {
  color: var(--color-accent);
}

.footer-contact {
  list-style: none;
}

.footer-contact li {
  display: flex;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.footer-bottom {
  border-top: 1px solid var(--color-gray-800);
  padding-top: 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}

.footer-bottom p {
  font-size: 0.875rem;
}

.social-links {
  display: flex;
  gap: 1rem;
}

.social-links a {
  color: var(--color-gray-400);
  transition: color 0.3s;
}

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

/* WhatsApp Button */
.whatsapp-btn {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 60px;
  height: 60px;
  background-color: #25D366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-2xl);
  z-index: 1000;
  transition: all 0.3s;
}

.whatsapp-btn:hover {
  transform: scale(1.1);
  box-shadow: 0 0 20px rgba(37, 211, 102, 0.5);
}

.whatsapp-btn svg {
  fill: var(--color-white);
}

/* Utility Classes */
.text-center {
  text-align: center;
}

.text-primary {
  color: var(--color-primary);
}

.text-white {
  color: var(--color-white);
}

.bg-gray-50 {
  background-color: var(--color-gray-50);
}

.bg-gray-900 {
  background-color: var(--color-gray-900);
}

.mb-1 { margin-bottom: 0.25rem; }
.mb-2 { margin-bottom: 0.5rem; }
.mb-3 { margin-bottom: 0.75rem; }
.mb-4 { margin-bottom: 1rem; }
.mb-6 { margin-bottom: 1.5rem; }
.mb-8 { margin-bottom: 2rem; }

.mt-4 { margin-top: 1rem; }
.mt-8 { margin-top: 2rem; }

.p-4 { padding: 1rem; }
.p-6 { padding: 1.5rem; }
.p-8 { padding: 2rem; }

.rounded { border-radius: 0.5rem; }
.rounded-lg { border-radius: 0.75rem; }
.rounded-xl { border-radius: 1rem; }

.shadow-lg { box-shadow: var(--shadow-lg); }
.shadow-xl { box-shadow: var(--shadow-xl); }
.shadow-2xl { box-shadow: var(--shadow-2xl); }

/* Feature List */
.feature-list {
  list-style: none;
  margin: 1.5rem 0;
}

.feature-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  margin-bottom: 1rem;
  color: var(--color-gray-700);
}

.feature-list li svg {
  flex-shrink: 0;
  color: var(--color-green);
  margin-top: 0.2rem;
}

/* Specifications Table */
.specs-table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.5rem 0;
  background-color: var(--color-white);
  box-shadow: var(--shadow);
  border-radius: 0.5rem;
  overflow: hidden;
}

.specs-table th,
.specs-table td {
  padding: 1rem;
  text-align: left;
  border-bottom: 1px solid var(--color-gray-200);
}

.specs-table th {
  background-color: var(--color-gray-900);
  color: var(--color-white);
  font-weight: 600;
}

.specs-table tr:last-child td {
  border-bottom: none;
}

.specs-table tr:hover {
  background-color: var(--color-gray-50);
}

/* Timeline */
.timeline {
  position: relative;
  max-width: 900px;
  margin: 0 auto;
}

.timeline-item {
  display: flex;
  gap: 1.5rem;
  margin-bottom: 2rem;
  position: relative;
}

.timeline-year {
  flex-shrink: 0;
  width: 80px;
  height: 80px;
  background-color: var(--color-primary);
  color: var(--color-gray-900);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1.125rem;
}

.timeline-content {
  flex: 1;
  background-color: var(--color-white);
  padding: 1.5rem;
  border-radius: 0.75rem;
  box-shadow: var(--shadow-lg);
}

/* Responsive Design */
@media (max-width: 1024px) {
  .grid-cols-4 {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .grid-cols-3 {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .footer-content {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .nav-menu {
    display: none;
  }
  
  .mobile-menu-toggle {
    display: flex;
  }
  
  .hero h1 {
    font-size: 2rem;
  }
  
  .hero p {
    font-size: 1rem;
  }
  
  .section-title {
    font-size: 2rem;
  }
  
  .grid-cols-2,
  .grid-cols-3,
  .grid-cols-4 {
    grid-template-columns: 1fr;
  }
  
  .footer-content {
    grid-template-columns: 1fr;
  }
  
  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }
  
  .contact-info {
    flex-direction: column;
    gap: 0.5rem;
  }
  
  .header-top-bar .container {
    flex-direction: column;
    text-align: center;
  }
}

@media (max-width: 480px) {
  .hero {
    min-height: 500px;
    padding: 2rem 1rem;
  }
  
  .hero h1 {
    font-size: 1.75rem;
  }
  
  section {
    padding: 3rem 0;
  }
  
  .whatsapp-btn {
    width: 50px;
    height: 50px;
    bottom: 1rem;
    right: 1rem;
  }
}

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

.fade-in {
  animation: fadeIn 0.6s ease-out;
}

/* =========================================================
   Product Detail Page Styles
   ========================================================= */

/* Product page wrapper */
.product-page {
  background-color: var(--color-gray-50);
  padding-top: 0;
}

/* Back link */
.back-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--color-gray-600);
  font-weight: 500;
  padding: 1rem 0;
  transition: color 0.3s;
}

.back-link:hover {
  color: var(--color-primary);
}

/* Product hero (page heading section) */
.product-hero {
  background-color: var(--color-white);
  padding: 3rem 0;
}

.product-hero h1 {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--color-gray-900);
  margin-bottom: 1rem;
  line-height: 1.2;
}

.product-hero h2.subtitle {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--color-primary-dark);
  margin-bottom: 1rem;
}

.product-hero p {
  font-size: 1.125rem;
  color: var(--color-gray-600);
  max-width: 56rem;
  line-height: 1.7;
  margin-bottom: 1rem;
}

.product-hero p.lead {
  color: var(--color-gray-700);
}

.featured-badge {
  display: inline-block;
  background-color: var(--color-primary);
  color: var(--color-white);
  padding: 0.25rem 1rem;
  border-radius: 9999px;
  font-size: 0.875rem;
  font-weight: 700;
  margin-bottom: 1rem;
}

@media (min-width: 768px) {
  .product-hero h1 { font-size: 3rem; }
}

/* Main hero image */
.product-main-image-wrap {
  padding: 2rem 0;
}

.product-main-image {
  background-color: var(--color-white);
  border-radius: 1rem;
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}

.product-main-image img {
  width: 100%;
  height: 24rem;
  object-fit: cover;
}

/* Generic content panel */
.panel {
  background-color: var(--color-white);
  padding: 2rem;
  border-radius: 1rem;
  box-shadow: var(--shadow-lg);
}

.panel h2 {
  font-size: 1.875rem;
  font-weight: 700;
  color: var(--color-gray-900);
  margin-bottom: 1.5rem;
}

.panel h2.with-mt {
  margin-top: 2rem;
}

.panel-section {
  padding: 2rem 0;
}

/* Two-column grid for features/specs */
.two-col-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}

@media (min-width: 768px) {
  .two-col-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* Bulleted feature/spec list with check icons */
.check-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.check-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  margin-bottom: 0.75rem;
  color: var(--color-gray-700);
  line-height: 1.6;
}

.check-list li::before {
  content: "";
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  margin-top: 0.2rem;
  background-color: var(--color-green);
  -webkit-mask: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20' fill='currentColor'><path fill-rule='evenodd' d='M10 18a8 8 0 100-16 8 8 0 000 16zm3.707-9.293a1 1 0 00-1.414-1.414L9 10.586 7.707 9.293a1 1 0 00-1.414 1.414l2 2a1 1 0 001.414 0l4-4z' clip-rule='evenodd'/></svg>") center/contain no-repeat;
  mask: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20' fill='currentColor'><path fill-rule='evenodd' d='M10 18a8 8 0 100-16 8 8 0 000 16zm3.707-9.293a1 1 0 00-1.414-1.414L9 10.586 7.707 9.293a1 1 0 00-1.414 1.414l2 2a1 1 0 001.414 0l4-4z' clip-rule='evenodd'/></svg>") center/contain no-repeat;
}

.check-list.check-blue li::before { background-color: #3B82F6; }
.check-list.check-yellow li::before { background-color: var(--color-primary); }

.check-list.two-col {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.75rem;
}

@media (min-width: 768px) {
  .check-list.two-col {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* Sub heading inside panel */
.sub-section {
  margin-top: 2rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--color-gray-200);
}

.sub-section h3 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-gray-900);
  margin-bottom: 1rem;
}

/* Color swatches */
.color-swatches {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.color-swatch {
  padding: 0.5rem 1rem;
  border-radius: 0.5rem;
  color: var(--color-white);
  font-weight: 600;
}

.color-swatch.black { background-color: #1F2937; }
.color-swatch.red { background-color: #DC2626; }

/* Applications pills */
.app-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.app-pill {
  background-color: #FEF3C7;
  color: #92400E;
  padding: 0.5rem 1rem;
  border-radius: 9999px;
  font-weight: 600;
  font-size: 0.95rem;
}

/* Spec data table */
.data-table-wrap {
  overflow-x: auto;
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.95rem;
}

.data-table thead tr {
  background-color: var(--color-gray-800);
  color: var(--color-white);
}

.data-table th {
  border: 1px solid var(--color-gray-300);
  padding: 0.75rem 1rem;
  font-weight: 600;
  text-align: center;
}

.data-table th:first-child {
  text-align: left;
}

.data-table td {
  border: 1px solid var(--color-gray-300);
  padding: 0.5rem 1rem;
  text-align: center;
  color: var(--color-gray-700);
}

.data-table td.text-left { text-align: left; font-weight: 500; }

.data-table tbody tr:nth-child(even) {
  background-color: var(--color-gray-50);
}

.data-table tbody tr:nth-child(odd) {
  background-color: var(--color-white);
}

.table-note {
  font-size: 0.875rem;
  color: var(--color-gray-600);
  margin-top: 1rem;
}

.table-note-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.5rem;
  margin-top: 1rem;
  font-size: 0.875rem;
  color: var(--color-gray-600);
}

@media (min-width: 768px) {
  .table-note-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* Grade badges */
.grade-badge {
  display: inline-block;
  padding: 0.2rem 0.6rem;
  border-radius: 0.25rem;
  font-size: 0.75rem;
  font-weight: 700;
}

.grade-LD { background-color: #D1FAE5; color: #065F46; }
.grade-MD { background-color: #DBEAFE; color: #1E40AF; }
.grade-HD { background-color: #FEE2E2; color: #991B1B; }

/* Image galleries */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}

@media (min-width: 768px) {
  .gallery-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.gallery-grid.two-col-md {
  grid-template-columns: repeat(1, 1fr);
}

@media (min-width: 768px) {
  .gallery-grid.two-col-md {
    grid-template-columns: repeat(2, 1fr);
    max-width: 64rem;
    margin: 0 auto;
  }
}

.gallery-tile {
  aspect-ratio: 1 / 1;
  overflow: hidden;
  border-radius: 0.5rem;
  box-shadow: var(--shadow-md);
  transition: box-shadow 0.3s;
}

.gallery-tile:hover {
  box-shadow: var(--shadow-xl);
}

.gallery-tile img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s;
}

.gallery-tile:hover img {
  transform: scale(1.1);
}

/* Product type card with caption */
.type-card {
  overflow: hidden;
  border-radius: 0.5rem;
  box-shadow: var(--shadow-md);
  transition: box-shadow 0.3s;
  background: var(--color-white);
}

.type-card:hover { box-shadow: var(--shadow-xl); }

.type-card .img-wrap {
  aspect-ratio: 1 / 1;
  overflow: hidden;
}

.type-card .img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s;
}

.type-card:hover .img-wrap img { transform: scale(1.1); }

.type-card .caption {
  background-color: var(--color-gray-800);
  color: var(--color-white);
  text-align: center;
  padding: 0.75rem;
  font-weight: 600;
}

/* Product photo (object-contain) */
.product-photo {
  overflow: hidden;
  border-radius: 0.5rem;
  box-shadow: var(--shadow-md);
  background-color: var(--color-white);
  padding: 1rem;
  transition: box-shadow 0.3s;
}

.product-photo:hover { box-shadow: var(--shadow-xl); }

.product-photo img {
  width: 100%;
  height: auto;
  object-fit: contain;
  min-height: 280px;
  transition: transform 0.5s;
}

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

/* Final CTA section on each product page */
.product-cta {
  background: linear-gradient(135deg, var(--color-gray-900), var(--color-gray-700));
  color: var(--color-white);
  padding: 3rem 2rem;
  border-radius: 1rem;
  box-shadow: var(--shadow-2xl);
  text-align: center;
}

.product-cta h2 {
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 1rem;
}

@media (min-width: 768px) {
  .product-cta h2 { font-size: 2.5rem; }
}

.product-cta p {
  font-size: 1.125rem;
  margin-bottom: 2rem;
  max-width: 36rem;
  margin-left: auto;
  margin-right: auto;
  color: var(--color-gray-200);
}

.cta-button-row {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  justify-content: center;
}

@media (min-width: 640px) {
  .cta-button-row {
    flex-direction: row;
  }
}

.cta-button-row .btn {
  font-size: 1.125rem;
  padding: 1rem 2rem;
}

.btn-light {
  background-color: var(--color-white);
  color: var(--color-gray-900);
}

.btn-light:hover {
  background-color: var(--color-gray-100);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

/* Helper - tighter spacing for product page sections */
.product-page section {
  padding: 1.5rem 0;
}

.product-page .product-hero {
  padding: 2.5rem 0;
}

.product-page .product-cta-wrap {
  padding: 3rem 0;
}

/* Contact form */
.contact-form {
  background-color: var(--color-white);
  padding: 2rem;
  border-radius: 1rem;
  box-shadow: var(--shadow-lg);
}

.contact-form h3 {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
  color: var(--color-gray-900);
}

.form-group {
  margin-bottom: 1.25rem;
}

.form-group label {
  display: block;
  font-weight: 600;
  margin-bottom: 0.5rem;
  color: var(--color-gray-700);
  font-size: 0.95rem;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1px solid var(--color-gray-300);
  border-radius: 0.5rem;
  font-family: inherit;
  font-size: 1rem;
  transition: border-color 0.2s, box-shadow 0.2s;
  background: var(--color-white);
  color: var(--color-gray-900);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(234, 179, 8, 0.15);
}

.form-group textarea {
  resize: vertical;
  min-height: 140px;
}

.form-status {
  margin-top: 1rem;
  padding: 0.75rem 1rem;
  border-radius: 0.5rem;
  font-weight: 500;
  display: none;
}

.form-status.success {
  display: block;
  background-color: #D1FAE5;
  color: #065F46;
  border: 1px solid #6EE7B7;
}

.form-status.error {
  display: block;
  background-color: #FEE2E2;
  color: #991B1B;
  border: 1px solid #FCA5A5;
}

/* Print Styles */
@media print {
  .main-nav,
  .whatsapp-btn,
  .mobile-menu-toggle {
    display: none;
  }

  body {
    color: #000;
  }

  a {
    text-decoration: underline;
  }
}

/* FAQ Accordion */
.faq-list {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.faq-item {
  background-color: var(--color-white);
  border-radius: 0.75rem;
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}

.faq-item summary {
  list-style: none;
  cursor: pointer;
  padding: 1.25rem 1.5rem;
  font-weight: 700;
  font-size: 1.0625rem;
  color: var(--color-gray-900);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item summary::marker {
  content: '';
  display: none;
}

.faq-item summary::after {
  content: '+';
  flex-shrink: 0;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-primary-dark);
  transition: transform 0.2s;
}

.faq-item[open] summary::after {
  transform: rotate(45deg);
}

.faq-item p {
  padding: 0 1.5rem 1.25rem;
  color: var(--color-gray-600);
  line-height: 1.7;
}