/* 
  Hua Ching Manufacturing / Hidex Website
  Theme: Modern Elegant / Minimalist
  Colors: 
    - Background: #F5F5F5 (Light Grey) / #FFFFFF (White)
    - Text: #333333 (Dark Grey)
    - Accent: #CFB53B (Muted Gold) / #D4AF37
*/

:root {
  --primary-bg: #F9F9F9;
  --secondary-bg: #FFFFFF;
  --text-main: #2C2C2C;
  --text-light: #666666;
  --accent-gold: #C0A062;
  --border-color: #E0E0E0;
  --font-heading: 'Noto Serif TC', serif;
  --font-body: 'Noto Sans TC', sans-serif;
  --spacing-section: 120px;
}

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

body {
  font-family: var(--font-body);
  background-color: var(--primary-bg);
  color: var(--text-main);
  line-height: 1.6;
  overflow-x: hidden;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-heading);
  font-weight: 500;
  letter-spacing: 0.05em;
}

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

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

ul {
  list-style: none;
}

/* Container */
.container {
  width: 90%;
  max-width: 1400px;
  margin: 0 auto;
}

/* Header */
header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  padding: 20px 40px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(0, 0, 0, 0.05);
  transition: padding 0.3s ease;
}

header.scrolled {
  padding: 15px 40px;
}

.logo {
  font-family: var(--font-heading);
  font-size: 24px;
  font-weight: bold;
  color: var(--text-main);
  display: flex;
  align-items: center;
  gap: 10px;
}

.logo img {
  height: 40px;
}

nav ul {
  display: flex;
  gap: 40px;
}

nav a {
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-main);
  position: relative;
}

nav a::after {
  content: '';
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--accent-gold);
  transition: width 0.3s ease;
}

nav a:hover::after,
nav a.active::after {
  width: 100%;
}

/* Mobile Menu Button */
.menu-toggle {
  display: none;
  cursor: pointer;
  font-size: 24px;
}

/* Hero Slider */
.hero {
  height: 100vh;
  position: relative;
  overflow: hidden;
  background-color: var(--secondary-bg);
}

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

.hero-slide {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  transition: opacity 1.5s ease-in-out;
}

.hero-slide.active {
  opacity: 1;
}

.hero-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  /* Add a subtle zoom effect */
  transform: scale(1);
  transition: transform 6s ease;
}

.hero-slide.active img {
  transform: scale(1.05);
}

/* Overlay to ensure text readability */
.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.2);
  /* Slight dark overlay */
  z-index: 2;
}

.hero-content {
  position: relative;
  z-index: 3;
  text-align: center;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  color: #fff;
  /* Ensure text is white on images */
}

.hero h1 {
  font-size: 5rem;
  color: #fff;
  margin-bottom: 20px;
  line-height: 1.1;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

.hero p {
  font-size: 1.2rem;
  color: #f0f0f0;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  margin-bottom: 40px;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

.hero .btn {
  border-color: #fff;
  color: #fff;
}

.hero .btn:hover {
  background: #fff;
  color: var(--text-main);
}


/* Section Common */
.section {
  padding: var(--spacing-section) 0;
}

.section-title {
  font-size: 2.5rem;
  margin-bottom: 60px;
  position: relative;
  display: inline-block;
}

.section-title::before {
  content: attr(data-subtitle);
  position: absolute;
  top: -20px;
  left: 0;
  font-size: 0.9rem;
  color: var(--accent-gold);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  font-family: var(--font-body);
}

/* refined-about-section (Reference Style) */
.refined-about {
  background-color: #FFFFFF;
  padding: 100px 0;
  overflow: hidden;
}

.refined-layout {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 60px;
}

.refined-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 40px;
}

.refined-header {
  display: flex;
  gap: 30px;
  align-items: flex-start;
  flex-direction: column;
  /* Stack title and icons */
}

.vertical-title {
  writing-mode: horizontal-tb;
  /* Reset to horizontal */
  transform: none;
  /* Remove rotation */
  font-family: var(--font-heading);
  font-size: 2.5rem;
  letter-spacing: 0.05em;
  color: var(--text-main);
  height: auto;
  line-height: 1.2;
  text-align: left;
  width: 100%;
}

.vertical-title span {
  color: var(--accent-gold);
  font-size: 0.9rem;
  letter-spacing: 0.2em;
  margin-bottom: 10px;
  margin-left: 0;
  display: block;
}

.feature-icons {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  /* 4 columns for icons in horizontal layout */
  gap: 30px;
  margin-top: 10px;
  width: 100%;
}

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

.feature-icon {
  width: 60px;
  height: 60px;
  margin: 0 auto 10px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.feature-icon img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.feature-text {
  font-size: 0.85rem;
  letter-spacing: 0.1em;
  color: #555;
}

.refined-description {
  max-width: 450px;
}

.refined-description h3 {
  font-size: 1.1rem;
  margin-bottom: 15px;
  font-weight: 600;
}

.refined-description p {
  font-size: 0.95rem;
  color: #666;
  margin-bottom: 30px;
  line-height: 1.8;
  text-align: justify;
}

.btn-line {
  display: inline-flex;
  align-items: center;
  color: #333;
  font-size: 0.85rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  font-weight: 600;
  gap: 15px;
}

.btn-line::before {
  content: '';
  display: block;
  width: 40px;
  height: 1px;
  background-color: #333;
  transition: width 0.3s ease;
}

.btn-line:hover::before {
  width: 60px;
}

.refined-image {
  flex: 1.2;
  position: relative;
}

.refined-image img {
  width: 100%;
  height: auto;
  display: block;
  box-shadow: -20px 20px 0px rgba(0, 0, 0, 0.03);
}

/* Philosophy Section */
.philosophy-section {
  position: relative;
  height: 400px;
  background-attachment: fixed;
  background-size: cover;
  background-position: center;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: #fff;
}

.philosophy-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.6);
  z-index: 1;
}

.philosophy-content {
  position: relative;
  z-index: 2;
  max-width: 800px;
  margin: 0 auto;
  /* Center the block */
  text-align: center;
  /* Center the text */
}

.philosophy-content h2 {
  font-size: 2.5rem;
  margin-bottom: 20px;
}

.philosophy-content p {
  font-size: 1.2rem;
  font-style: italic;
  font-family: var(--font-heading);
  line-height: 1.8;
  text-align: center;
}

.deco-line {
  width: 60px;
  height: 2px;
  background: var(--accent-gold);
  margin: 30px auto 0;
}

/* Product Showcase (Elegant Grid) */
.product-showcase {
  background-color: #fff;
}

.section-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: 60px;
}

.view-all {
  color: #888;
  font-size: 0.9rem;
  border-bottom: 1px solid #ccc;
  padding-bottom: 2px;
}

.category-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.category-card {
  position: relative;
  text-align: left;
}

.category-image {
  position: relative;
  overflow: hidden;
  margin-bottom: 20px;
  aspect-ratio: 4/5;
  height: auto;
}

.category-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

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

.card-info h3 {
  font-size: 1.2rem;
  margin-bottom: 5px;
  color: var(--text-main);
}

.category-count {
  font-size: 0.85rem;
  color: #999;
}

.card-link {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

/* Updated Responsive */
@media (max-width: 900px) {
  .refined-layout {
    flex-direction: column-reverse;
  }

  .refined-header {
    flex-direction: column;
    align-items: center;
    width: 100%;
  }

  .vertical-title {
    writing-mode: horizontal-tb;
    height: auto;
    text-align: center;
    margin-bottom: 30px;
  }

  .vertical-title span {
    margin-bottom: 10px;
    display: inline-block;
    margin-right: 15px;
  }

  .category-grid {
    grid-template-columns: 1fr;
  }
}

/* =========================================
   Contact CTA Section (Top of Footer)
   ========================================= */
.contact-cta {
  position: relative;
  background-size: cover;
  background-position: center;
  padding: 80px 0;
  color: #fff;
  overflow: hidden;
}

.cta-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.4);
  /* Darkens the bg image */
  backdrop-filter: blur(2px);
  z-index: 1;
}

.cta-layout {
  position: relative;
  z-index: 2;
  display: flex;
  justify-content: space-between;
  align-items: center;
  /* Center vertically */
  flex-wrap: wrap;
  gap: 40px;
}

/* Left Side */
.cta-left {
  flex: 1;
  min-width: 300px;
}

.cta-left h2 {
  font-size: 3.5rem;
  letter-spacing: 0.1em;
  margin-bottom: 20px;
  font-weight: 700;
  text-transform: uppercase;
}

.cta-desc {
  font-size: 1.1rem;
  margin-bottom: 10px;
  opacity: 0.9;
}

.cta-sub {
  font-size: 0.95rem;
  color: #ddd;
  margin-bottom: 20px;
}

.cta-vat {
  font-size: 0.85rem;
  color: #aaa;
  letter-spacing: 0.05em;
}

/* Right Side */
.cta-right {
  flex: 1;
  min-width: 300px;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  /* Align right */
  text-align: right;
}

.cta-phones {
  display: flex;
  gap: 30px;
  font-size: 1.2rem;
  margin-bottom: 10px;
  letter-spacing: 0.05em;
}

.cta-phones b {
  font-weight: 600;
  color: #fff;
}

.cta-hours {
  font-size: 0.9rem;
  color: #ccc;
  margin-bottom: 30px;
}

.btn-block-white {
  background: #fff;
  color: #333;
  padding: 15px 40px;
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  display: inline-flex;
  align-items: center;
  gap: 15px;
  transition: all 0.3s ease;
  min-width: 200px;
  justify-content: center;
}

.btn-block-white:hover {
  background: var(--accent-gold);
  color: #fff;
}

/* =========================================
   Main Footer (Bottom)
   ========================================= */
.main-footer {
  background-color: #1A1A1A;
  /* Dark */
  color: #888;
  padding: 50px 0;
  font-size: 0.9rem;
  position: relative;
  z-index: 10;
}

.footer-wrapper {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 40px;
  flex-wrap: wrap;
}

/* Logo Column */
.logo-col {
  flex: 0 0 auto;
}

.footer-logo-img {
  height: 50px;
  filter: brightness(0) invert(1);
  /* Turn logo white */
  opacity: 0.8;
  margin-bottom: 15px;
}

.company-name {
  color: #fff;
  font-size: 0.95rem;
  font-weight: 500;
  margin-bottom: 5px;
  letter-spacing: 0.05em;
}

.copyright-text {
  font-size: 0.75rem;
  color: #555;
}

.copyright-row {
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  margin-top: 40px;
  padding-top: 20px;
  text-align: center;
  font-size: 0.75rem;
  color: #555;
  width: 100%;
}

/* Center Info Column */
.center-col {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  padding: 0 40px;
}

.footer-nav {
  display: flex;
  gap: 30px;
  margin-bottom: 15px;
}

.footer-nav a {
  color: #ccc;
  text-transform: uppercase;
  font-size: 0.9rem;
  letter-spacing: 0.1em;
  font-weight: 500;
}

.footer-nav a:hover {
  color: #fff;
}

.footer-address p {
  line-height: 1.6;
  font-size: 0.85rem;
  margin-bottom: 5px;
}

/* Social Column */
.social-col {
  display: flex;
  gap: 20px;
}

.social-link {
  color: #fff;
  font-weight: bold;
  opacity: 0.6;
  transition: opacity 0.3s;
}

.social-link:hover {
  opacity: 1;
}

/* Responsive Footer */
@media (max-width: 900px) {
  .cta-layout {
    flex-direction: column;
    align-items: flex-start;
  }

  .cta-right {
    align-items: flex-start;
    text-align: left;
    width: 100%;
  }

  .cta-phones {
    flex-direction: column;
    gap: 10px;
  }

  .footer-wrapper {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }

  .center-col {
    align-items: center;
    padding: 0;
  }

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

  .footer-logo-img {
    margin: 0 auto 15px;
  }
}

/* Animations */
@keyframes fadeUp {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Responsive */
@media (max-width: 768px) {
  .menu-toggle {
    display: block;
  }

  nav {
    position: fixed;
    top: 80px;
    left: 0;
    width: 100%;
    background: #FFF;
    padding: 20px;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.05);
    transform: translateY(-150%);
    transition: transform 0.4s ease;
  }

  nav.open {
    transform: translateY(0);
  }

  nav ul {
    flex-direction: column;
    align-items: center;
    gap: 20px;
  }

  .hero h1 {
    font-size: 3rem;
  }

  .section {
    padding: 80px 0;
  }
}

/* Category Rotation Section */
.category-rotation {
  padding: 100px 0;
  overflow: hidden;
}

.rotation-wrapper {
  position: relative;
  width: 100%;
  max-width: 100%;
  margin: 0;
}

.category-slides {
  position: relative;
  min-height: 600px;
  /* Adjust based on content */
}

.cat-slide {
  display: flex;
  align-items: center;
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  opacity: 0;
  visibility: hidden;
  transition: all 0.8s ease-in-out;
  transform: translateX(50px);
}

.cat-slide.active {
  opacity: 1;
  visibility: visible;
  transform: translateX(0);
  position: relative;
  /* Take up flow space */
}

/* Image Flush Left (70% of Viewport) */
.cat-image {
  flex: 0 0 70vw;
  /* Flush left, takes 70% of screen */
  height: 600px;
  position: relative;
  z-index: 1;
}

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

/* Content Box overlaps and leaves right gap */
.cat-content {
  flex: 0 0 450px;
  /* Fixed width */
  background: rgba(255, 255, 255, 0.95);
  padding: 50px;
  margin-left: -100px;
  /* Overlap image */
  z-index: 2;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.08);
  position: relative;
  /* Ensure it doesn't hit right edge on large screens */
  margin-right: 5vw;
}

.cat-subtitle {
  display: block;
  font-size: 0.9rem;
  letter-spacing: 0.2em;
  color: var(--accent-gold);
  margin-bottom: 10px;
  text-transform: uppercase;
}

.cat-content h2 {
  font-size: 2.5rem;
  margin-bottom: 30px;
  color: var(--text-main);
}

.cat-specs {
  margin-bottom: 40px;
}

.cat-specs p {
  color: #666;
  font-size: 0.95rem;
  line-height: 2;
  border-bottom: 1px solid #eee;
  padding-bottom: 5px;
  margin-bottom: 10px;
}

/* Navigation Arrows */
.rotation-nav {
  position: absolute;
  bottom: -40px;
  right: 17%;
  /* Align roughly under content */
  display: flex;
  gap: 20px;
}

.nav-btn {
  background: none;
  border: none;
  font-size: 1.5rem;
  color: #999;
  cursor: pointer;
  transition: all 0.3s ease;
  padding: 10px;
}

.nav-btn:hover {
  color: var(--text-main);
  transform: translateX(5px);
}

.prev-btn:hover {
  transform: translateX(-5px);
}

@media (max-width: 900px) {
  .cat-slide {
    flex-direction: column;
  }

  .cat-image {
    flex: 0 0 100%;
    width: 100%;
    height: 300px;
  }

  .cat-content {
    flex: 0 0 100%;
    width: 90%;
    margin-left: 0;
    margin-top: -50px;
    /* Overlap upwards on mobile */
    padding: 30px;
  }

  .rotation-nav {
    right: 50%;
    transform: translateX(50%);
    bottom: -60px;
  }
}

/* =========================================
   Products Page Styles
   ========================================= */
.page-header {
  position: relative;
  height: 300px;
  background-size: cover;
  background-position: center;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  text-align: center;
  margin-bottom: 60px;
}

.header-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.5);
}

.header-content {
  position: relative;
  z-index: 2;
}

.header-content h1 {
  font-size: 3rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  margin-bottom: 10px;
}

.header-content p {
  font-size: 1.1rem;
  letter-spacing: 0.05em;
  opacity: 0.9;
}

/* Layout */
.products-section {
  padding-bottom: 100px;
}

.products-layout {
  display: flex;
  gap: 50px;
}

/* Sidebar */
.products-sidebar {
  flex: 0 0 250px;
}

.sidebar-block h3 {
  font-size: 1.2rem;
  margin-bottom: 20px;
  padding-bottom: 10px;
  border-bottom: 2px solid var(--accent-gold);
  color: var(--text-main);
  letter-spacing: 0.1em;
}

.cat-list {
  list-style: none;
}

.cat-list li {
  margin-bottom: 10px;
}

.cat-list a {
  display: block;
  padding: 10px 0;
  color: #666;
  font-size: 0.95rem;
  transition: all 0.3s;
  border-bottom: 1px solid #eee;
}

.cat-list a:hover,
.cat-list a.active {
  color: var(--accent-gold);
  padding-left: 10px;
}

/* Main Content */
.products-main {
  flex: 1;
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 30px;
  margin-bottom: 50px;
}

.product-item {
  background: #fff;
  border: 1px solid #eee;
  transition: all 0.3s ease;
}

.product-item:hover {
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
  transform: translateY(-5px);
}

.p-image {
  height: 250px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  background: #f9f9f9;
  border-bottom: 1px solid #eee;
}

.p-image img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
}

.p-info {
  padding: 20px;
  text-align: center;
}

.p-info h4 {
  font-size: 1.1rem;
  margin-bottom: 5px;
  color: var(--text-main);
}

.p-cat {
  display: block;
  font-size: 0.85rem;
  color: #999;
  margin-bottom: 15px;
}

.btn-sm {
  display: inline-block;
  padding: 8px 20px;
  border: 1px solid #ddd;
  font-size: 0.85rem;
  color: #666;
  transition: all 0.3s;
}

.btn-sm:hover {
  background: var(--text-main);
  color: #fff;
  border-color: var(--text-main);
}

/* Pagination */
.pagination {
  display: flex;
  justify-content: center;
  gap: 10px;
}

.pagination a {
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 40px;
  height: 40px;
  padding: 0 15px;
  border: 1px solid #eee;
  color: #666;
  transition: all 0.3s;
  white-space: nowrap;
}

.pagination a:hover,
.pagination a.active {
  background: var(--text-main);
  color: #fff;
  border-color: var(--text-main);
}

/* Responsive Products */
@media (max-width: 768px) {
  .products-layout {
    flex-direction: column;
  }

  .products-sidebar {
    flex: auto;
    margin-bottom: 40px;
  }
}

/* =========================================
   Product Detail Page Styles
   ========================================= */
.breadcrumbs-section {
  background: #f4f4f4;
  padding: 15px 0;
  font-size: 0.9rem;
}

.breadcrumbs {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
}

.breadcrumbs li {
  color: #888;
}

.breadcrumbs li:not(:last-child)::after {
  content: "/";
  margin: 0 10px;
  color: #ccc;
}

.breadcrumbs a {
  color: #555;
  transition: color 0.3s;
}

.breadcrumbs a:hover {
  color: var(--text-main);
}

.detail-layout {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  /* Image larger */
  gap: 60px;
  margin-top: 40px;
  margin-bottom: 80px;
}

.detail-gallery {
  background: #fff;
  border: 1px solid #eee;
  padding: 30px;
  display: flex;
  flex-direction: column;
  /* Stack image and thumbnails */
  align-items: center;
  justify-content: center;
}

.detail-gallery .main-image img {
  max-width: 100%;
  height: auto;
  max-height: 500px;
  /* Limit height */
  object-fit: contain;
}

.thumbnail-container {
  display: flex;
  gap: 15px;
  margin-top: 20px;
  justify-content: center;
  flex-wrap: wrap;
}

.thumbnail {
  width: 80px;
  height: 80px;
  object-fit: contain;
  border: 1px solid #eee;
  cursor: pointer;
  padding: 5px;
  transition: all 0.3s ease;
  opacity: 0.6;
}

.thumbnail:hover,
.thumbnail.active {
  opacity: 1;
  border-color: var(--text-main);
  transform: translateY(-2px);
}

.detail-info {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.product-title {
  font-size: 2.2rem;
  font-weight: 700;
  margin-bottom: 10px;
  color: var(--text-main);
}

.product-sku {
  font-size: 0.9rem;
  color: #999;
  letter-spacing: 0.05em;
  margin-bottom: 30px;
  display: block;
}

.product-description {
  margin-bottom: 30px;
  line-height: 1.8;
  color: #555;
}

.product-description p {
  margin-bottom: 15px;
}

.product-specs {
  margin-bottom: 40px;
  background: #f9f9f9;
  padding: 25px;
  border-left: 3px solid var(--accent-gold);
}

.product-specs h3 {
  font-size: 1.1rem;
  margin-bottom: 15px;
  color: var(--text-main);
}

.product-specs ul {
  list-style: none;
}

.product-specs li {
  margin-bottom: 10px;
  font-size: 0.95rem;
  color: #666;
  border-bottom: 1px dashed #eee;
  padding-bottom: 5px;
}

.product-specs strong {
  color: var(--text-main);
  min-width: 100px;
  display: inline-block;
}

.btn-inquiry {
  background: var(--text-main);
  color: #fff;
  padding: 15px 40px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-weight: 600;
  border: none;
  transition: all 0.3s;
}

.btn-inquiry:hover {
  background: var(--accent-gold);
  transform: translateY(-2px);
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.section-title-sm {
  font-size: 1.5rem;
  margin-bottom: 30px;
  font-weight: 600;
  color: var(--text-main);
  padding-bottom: 10px;
  border-bottom: 1px solid #eee;
}

/* Responsive Detail */
@media (max-width: 900px) {
  .detail-layout {
    grid-template-columns: 1fr;
    gap: 40px;
  }
}

/* =========================================
   Contact Page Styles
   ========================================= */
.contact-layout {
  display: flex;
  gap: 60px;
  margin-top: 50px;
  margin-bottom: 80px;
}

.contact-info-block {
  flex: 0 0 350px;
}

.contact-form-block {
  flex: 1;
}

.mb-4 {
  margin-bottom: 30px;
}

/* Info Items */
.info-item {
  display: flex;
  gap: 20px;
  margin-bottom: 30px;
}

.info-icon {
  width: 50px;
  height: 50px;
  background: #f9f9f9;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-gold);
  font-size: 1.2rem;
  flex-shrink: 0;
}

.info-text h4 {
  font-size: 1.1rem;
  margin-bottom: 5px;
  color: var(--text-main);
}

.info-text p {
  color: #666;
  font-size: 0.95rem;
}

.map-placeholder {
  margin-top: 40px;
  border: 1px solid #eee;
  background: #f4f4f4;
}

/* Contact Form */
.contact-form {
  background: #fff;
  padding: 40px;
  border: 1px solid #eee;
  /* Light border */
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.03);
}

.form-row {
  display: flex;
  gap: 20px;
}

.form-group {
  margin-bottom: 20px;
  width: 100%;
}

.form-group label {
  display: block;
  font-size: 0.9rem;
  margin-bottom: 8px;
  color: #555;
  font-weight: 500;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 12px 15px;
  border: 1px solid #ddd;
  font-size: 1rem;
  border-radius: 2px;
  transition: border-color 0.3s;
  font-family: inherit;
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--accent-gold);
}

.btn-submit {
  background: var(--text-main);
  color: #fff;
  padding: 15px 40px;
  border: none;
  font-size: 1rem;
  cursor: pointer;
  letter-spacing: 0.1em;
  font-weight: 600;
  transition: all 0.3s;
}

.btn-submit:hover {
  background: var(--accent-gold);
  transform: translateY(-2px);
}

/* Responsive Contact */
@media (max-width: 900px) {
  .contact-layout {
    flex-direction: column;
  }

  .contact-info-block {
    flex: auto;
    margin-bottom: 30px;
  }

  .form-row {
    flex-direction: column;
    gap: 0;
  }
}