/* ============================================
   Xiniu Construction Machinery - Main Styles
   ============================================ */

@import url('variables.css');

/* ===== HarmonyOS Sans TC Font Faces ===== */
@font-face {
  font-family: 'HarmonyOS Sans TC';
  src: url('../ttf/HarmonyOS_Sans_TC_Thin.ttf') format('truetype');
  font-weight: 100;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'HarmonyOS Sans TC';
  src: url('../ttf/HarmonyOS_Sans_TC_Light.ttf') format('truetype');
  font-weight: 300;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'HarmonyOS Sans TC';
  src: url('../ttf/HarmonyOS_Sans_TC_Regular.ttf') format('truetype');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'HarmonyOS Sans TC';
  src: url('../ttf/HarmonyOS_Sans_TC_Medium.ttf') format('truetype');
  font-weight: 500;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'HarmonyOS Sans TC';
  src: url('../ttf/HarmonyOS_Sans_TC_Bold.ttf') format('truetype');
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'HarmonyOS Sans TC';
  src: url('../ttf/HarmonyOS_Sans_TC_Black.ttf') format('truetype');
  font-weight: 900;
  font-style: normal;
  font-display: swap;
}

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

html {
  scroll-behavior: smooth;
  overflow-x: hidden;
}

body {
  overflow-x: hidden;
}

body {
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: var(--leading-normal);
  color: var(--color-text-primary);
  text-decoration: none;
  text-decoration: none;
  text-decoration: none;
  text-decoration: none;
  text-decoration: none;
  text-decoration: none;
  text-decoration: none;
  text-decoration: none;
  text-decoration: none;
  text-decoration: none;
  text-decoration: none;
  text-decoration: none;
  text-decoration: none;
  text-decoration: none;
  text-decoration: none;
  text-decoration: none;
  background-color: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a {
  text-decoration: none;
  color: inherit;
}

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

ul {
  list-style: none;
}

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

input, textarea {
  font-family: inherit;
  outline: none;
}

/* ===== Layout ===== */
.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-padding);
}

.section-padding {
  padding: var(--space-3xl) 0;
}

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

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

/* ===== Typography ===== */
.font-heading {
  font-family: var(--font-heading);
}

.font-chinese {
  font-family: var(--font-chinese);
}

/* ===== Buttons ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 24px;
  font-size: var(--text-base);
  font-weight: 500;
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
  cursor: pointer;
}

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

.btn-primary:hover {
  background-color: var(--color-primary-dark);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(196, 18, 48, 0.3);
}

.btn-outline {
  background-color: transparent;
  color: var(--color-primary);
  text-decoration: none;
  text-decoration: none;
  text-decoration: none;
  text-decoration: none;
  text-decoration: none;
  text-decoration: none;
  text-decoration: none;
  text-decoration: none;
  text-decoration: none;
  text-decoration: none;
  text-decoration: none;
  text-decoration: none;
  text-decoration: none;
  text-decoration: none;
  text-decoration: none;
  border: 1px solid var(--color-primary);
}

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

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

.btn-white:hover {
  background-color: rgba(255,255,255,0.9);
  transform: translateY(-1px);
}

.btn-lg {
  padding: 16px 32px;
  font-size: var(--text-md);
}

/* ===== Section Heading ===== */
.section-heading {
  text-align: center;
  margin-bottom: var(--space-2xl);
}

.section-heading h2 {
  font-family: var(--font-heading);
  font-size: 48px;
  font-weight: 700;
  color: var(--color-text-primary);
  margin-bottom: var(--space-sm);
}

.section-heading p {
  font-size: var(--text-sm);
  color: #0F0F0F;
}

/* ===== Reveal Animation ===== */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s cubic-bezier(0.4, 0, 0.2, 1), 
              transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

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

.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }
.reveal-delay-5 { transition-delay: 0.5s; }

/* ===== Header ===== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: var(--z-header);
  height: var(--header-height);
  background-color: var(--color-bg);
  border-bottom: 1px solid transparent;
  transition: all var(--transition-normal);
}

.header.scrolled {
  background-color: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(8px);
  box-shadow: var(--shadow-header);
}

.header .container {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-left: 260px;
  margin-right: 260px;
  max-width: none;
  width: calc(100% - 520px);
  padding-left: 0;
  padding-right: 0;
}

@media (max-width: 1650px) {
  .header .container {
    margin-left: 160px;
    margin-right: 160px;
    width: calc(100% - 320px);
  }

  .global-layout-section .container {
    margin-left: 160px;
    margin-right: 160px;
    width: calc(100% - 320px);
  }
}

@media (max-width: 1399px) {
  .header .container {
    margin-left: 120px;
    margin-right: 120px;
    width: calc(100% - 240px);
  }

  .global-layout-section .container {
    margin-left: 120px;
    margin-right: 120px;
    width: calc(100% - 240px);
  }
}

@media (max-width: 1199px) {
  .header .container {
    margin-left: 80px;
    margin-right: 80px;
    width: calc(100% - 160px);
  }

  .global-layout-section .container {
    margin-left: 80px;
    margin-right: 80px;
    width: calc(100% - 160px);
  }
}

@media (max-width: 1023px) {
  .header .container {
    margin-left: 40px;
    margin-right: 40px;
    width: calc(100% - 80px);
  }

  .global-layout-section .container {
    margin-left: 40px;
    margin-right: 40px;
    width: calc(100% - 80px);
  }
}

@media (max-width: 767px) {
  .header .container {
    margin-left: var(--container-padding);
    margin-right: var(--container-padding);
    width: auto;
    padding-left: 0;
    padding-right: 0;
  }
}

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

.header-logo-icon {
  width: 40px;
  height: 40px;
  background-color: var(--color-primary);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
}

.header-logo-icon svg {
  width: 24px;
  height: 24px;
  fill: white;
}

.header-logo-text {
  font-family: var(--font-chinese);
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--color-text-primary);
}

.nav-desktop {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav-item {
  position: relative;
}

.nav-item > a,
.nav-item > span {
  font-size: var(--text-base);
  font-weight: 500;
  color: var(--color-text-primary);
  transition: color var(--transition-fast);
  position: relative;
  padding: 8px 0;
  cursor: pointer;
  display: inline-block;
}

.nav-item > a::after,
.nav-item > span::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 0;
  /*background-color: var(--color-primary);*/
  transition: height var(--transition-fast);
}

.nav-item > a:hover,
.nav-item > span:hover {
  color: var(--color-primary);
}

.nav-item > a:hover::after,
.nav-item > span:hover::after {
  height: 3px;
}

/* 当前页面菜单项的下划线效果 */
.nav-item.active > a,
.nav-item.active > span,
.nav-item.has-submenu.active > a,
.nav-item.has-submenu.active > span,
.nav-item > a.current-menu-item,
.nav-item > a.current-menu-parent,
.nav-item > a.current-menu-ancestor,
.nav-item.has-submenu > a.current-menu-item,
.nav-item.has-submenu > a.current-menu-parent,
.nav-item.has-submenu > a.current-menu-ancestor {
  color: var(--color-primary);
}

.nav-item.active > a::after,
.nav-item.active > span::after,
.nav-item.has-submenu.active > a::after,
.nav-item.has-submenu.active > span::after,
.nav-item > a.current-menu-item::after,
.nav-item > a.current-menu-parent::after,
.nav-item > a.current-menu-ancestor::after,
.nav-item.has-submenu > a.current-menu-item::after,
.nav-item.has-submenu > a.current-menu-parent::after,
.nav-item.has-submenu > a.current-menu-ancestor::after {
  height: 3px;
  background-color: var(--color-primary);
}

/* ===== Desktop Submenu ===== */
.nav-item.has-submenu > a,
.nav-item.has-submenu > span {
  padding-right: 28px;
}

.nav-item.has-submenu > a::before,
.nav-item.has-submenu > span::before {
  content: '';
  position: absolute;
  right: 8px;
  top: 50%;
  transform: translateY(-50%);
  width: 0;
  height: 0;
  border-left: 4px solid transparent;
  border-right: 4px solid transparent;
  border-top: 4px solid currentColor;
  transition: transform var(--transition-fast);
}

.nav-item.has-submenu:hover > a::before,
.nav-item.has-submenu:hover > span::before {
  transform: translateY(-50%) rotate(180deg);
}

.submenu {
  position: absolute;
  top: calc(100% + 8px);
  left: 50%;
  transform: translateX(-50%) translateY(8px);
  min-width: 220px;
  background-color: var(--color-bg);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-card-hover);
  padding: 8px 0;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-fast);
  z-index: calc(var(--z-header) + 10);
}

.submenu::before {
  content: '';
  position: absolute;
  top: -8px;
  left: 0;
  right: 0;
  height: 8px;
}

.nav-item.has-submenu:hover .submenu {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}

.submenu a {
  display: block;
  padding: 10px 20px;
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text-primary);
  transition: all var(--transition-fast);
  white-space: nowrap;
  border-bottom: none !important;
  text-decoration: none !important;
}

.submenu a:hover {
  color: var(--color-primary);
  background-color: var(--color-bg-alt);
  padding-left: 24px;
  text-decoration: none !important;
}

/* 移除子菜单当前项的红色下划线 */
.submenu a.active,
.submenu .active a,
.submenu a.current-menu-item,
.submenu .current-menu-item a {
  color: var(--color-text-primary) !important;
}

/* 彻底移除子菜单项的 ::after 下划线 */
.submenu a::after,
.submenu a.active::after,
.submenu .active a::after,
.submenu a.current-menu-item::after,
.submenu .current-menu-item a::after {
  display: none !important;
  content: none !important;
}

/* ===== Mobile Submenu ===== */
.mobile-menu-item {
  position: relative;
}

.mobile-menu-item > span {
  display: block;
  padding: 12px 0;
  font-size: var(--text-lg);
  font-weight: 500;
  color: var(--color-text-primary);
  border-bottom: 1px solid var(--color-border-light);
  cursor: pointer;
  position: relative;
}

.mobile-menu-item.has-submenu > span::after {
  content: '+';
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  font-size: var(--text-xl);
  color: var(--color-text-muted);
  transition: transform var(--transition-fast);
}

.mobile-menu-item.has-submenu.open > span::after {
  content: '−';
}

.mobile-submenu {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-normal);
}

.mobile-menu-item.open .mobile-submenu {
  max-height: 400px;
}

.mobile-submenu a {
  display: block;
  padding: 10px 16px;
  font-size: var(--text-base);
  color: var(--color-text-secondary);
  border-bottom: 1px solid var(--color-border-light);
  transition: color var(--transition-fast);
}

.mobile-submenu a:hover {
  color: var(--color-primary);
}

.header-right {
  display: flex;
  align-items: center;
  gap: 20px;
}

.header-phone {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: var(--text-base);
  font-weight: 500;
}

.header-phone svg {
  width: 16px;
  height: 16px;
  color: var(--color-primary);
}

.header-search {
  padding: 8px;
  color: var(--color-text-primary);
  transition: color var(--transition-fast);
}

.header-search:hover {
  color: var(--color-primary);
}

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  z-index: calc(var(--z-header) + 1);
}

.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background-color: var(--color-text-primary);
  transition: all var(--transition-fast);
}

/* ===== Search Modal ===== */
.search-modal-overlay {
  position: fixed;
  inset: 0;
  background-color: rgba(0, 0, 0, 0.7);
  z-index: calc(var(--z-header) + 50);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-normal), visibility var(--transition-normal);
}

.search-modal-overlay.active {
  opacity: 1;
  visibility: visible;
}

.search-modal {
  position: relative;
  width: 100%;
  max-width: 700px;
  margin: 0 24px;
}

.search-modal-overlay.active .search-modal {
  transform: translateY(0);
}

.search-modal-close {
  position: absolute;
  top: -48px;
  right: 0;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-white);
  background: none;
  border: none;
  cursor: pointer;
  transition: color var(--transition-fast);
}

.search-modal-close:hover {
  color: var(--color-primary);
}

.search-modal-form {
  display: flex;
  align-items: center;
  width: 100%;
  height: 80px;
  background-color: var(--color-bg);
  border-radius: var(--radius-sm);
  overflow: hidden;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
}

.search-modal-input {
  flex: 1;
  padding: 0 20px;
  font-size: var(--text-md);
  color: var(--color-text-primary);
  background: none;
  border: none;
  outline: none;
}

.search-modal-input::placeholder {
  color: var(--color-text-muted);
}

.search-modal-submit {
  width: 160px;
  height: 80px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: #CC290F;
  color: var(--color-text-white);
  border: none;
  cursor: pointer;
  transition: background-color var(--transition-fast);
  flex-shrink: 0;
}

.search-modal-submit:hover {
  background-color: var(--color-primary-dark);
}

@media (max-width: 767px) {
  .search-modal {
    margin: 0 16px;
  }

  .search-modal-form {
    height: 52px;
    border-radius: 4px;
  }

  .search-modal-input {
    padding: 0 12px;
    font-size: var(--text-base);
  }

  .search-modal-submit {
    width: 80px;
    height: 52px;
  }

  .search-modal-submit svg {
    width: 24px;
    height: 24px;
  }

  .search-modal-close {
    top: -40px;
    width: 36px;
    height: 36px;
  }
}

/* Mobile Menu */
.mobile-menu-overlay {
  position: fixed;
  inset: 0;
  background-color: rgba(0,0,0,0.5);
  z-index: var(--z-overlay);
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-normal);
}

.mobile-menu-overlay.active {
  opacity: 1;
  visibility: visible;
}

.mobile-menu {
  position: fixed;
  top: 0;
  right: -280px;
  width: 280px;
  height: 100vh;
  background-color: white;
  z-index: var(--z-mobile-menu);
  padding: 80px 24px 24px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  transition: right var(--transition-normal);
  box-shadow: -4px 0 20px rgba(0,0,0,0.1);
}

.mobile-menu.active {
  right: 0;
}

.mobile-menu a,
.mobile-menu span {
  font-size: var(--text-lg);
  font-weight: 500;
  color: var(--color-text-primary);
  padding: 8px 0;
  border-bottom: 1px solid var(--color-border-light);
  cursor: pointer;
}

.mobile-menu-actions {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-top: 8px;
  padding: 12px 0;
  border-top: 1px solid var(--color-border-light);
}

.mobile-menu-search,
.mobile-menu-wx {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text-primary);
  background: none;
  border: none;
  padding: 0;
  cursor: pointer;
}

.mobile-menu-phone {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 0;
  padding: 12px;
  background-color: var(--color-bg-alt);
  border-radius: var(--radius-sm);
  color: var(--color-primary);
  font-weight: 500;
}

/* ===== Hero Section ===== */
.hero {
  position: relative;
  width: 100%;
  height: 680px;
  margin-top: var(--header-height);
  overflow: visible;
}

.hero-bg {
  position: absolute;
  inset: 0;
}

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

.hero-overlay {
  position: absolute;
  inset: 0;
  /*background: linear-gradient(to right, rgba(0,0,0,0.5) 0%, rgba(0,0,0,0.2) 50%, transparent 100%);*/
}

.hero-content {
  position: relative;
  z-index: 2;
  height: calc(100% - 160px);
  display: flex;
  align-items: center;
}

.hero-content-inner {
  margin-left: 260px;
  margin-right: 260px;
  max-width: none;
  width: calc(100% - 520px);
}

@media (max-width: 1650px) {
  .hero-content-inner {
    margin-left: 160px;
    margin-right: 160px;
    width: calc(100% - 320px);
  }
  .hero-text h1 {
    font-size: var(--text-4xl);
  }
  .hero-text p {
    font-size: var(--text-base);
  }
}

@media (max-width: 1399px) {
  .hero-content-inner {
    margin-left: 120px;
    margin-right: 120px;
    width: calc(100% - 240px);
  }
  .hero-text h1 {
    font-size: var(--text-3xl);
  }
  .hero-text p {
    font-size: var(--text-sm);
    margin-bottom: var(--space-lg);
  }
  .btn-hero {
    padding: 10px 24px;
    font-size: var(--text-sm);
  }
}

@media (max-width: 1199px) {
  .hero-content-inner {
    margin-left: 80px;
    margin-right: 80px;
    width: calc(100% - 160px);
  }
  .hero-text h1 {
    font-size: var(--text-2xl);
  }
  .hero-text p {
    font-size: var(--text-sm);
    margin-bottom: var(--space-md);
  }
  .btn-hero {
    padding: 8px 20px;
    font-size: var(--text-sm);
  }
  .btn-hero svg {
    width: 14px;
    height: 14px;
  }
}

@media (max-width: 991px) {
  .hero-content-inner {
    margin-left: 40px;
    margin-right: 40px;
    width: calc(100% - 80px);
  }
  .hero-text h1 {
    font-size: var(--text-xl);
  }
}

@media (max-width: 767px) {
  .hero-content-inner {
    margin-left: 16px;
    margin-right: 16px;
    width: calc(100% - 32px);
  }
  .hero-text {
    max-width: 100%;
  }
  .hero-text h1 {
    font-size: var(--text-xl);
    white-space: normal;
  }
  .hero-text p {
    font-size: var(--text-sm);
  }
}

.hero-text {
  max-width: 560px;
}

.hero-text h1 {
  font-family: var(--font-heading);
  font-size: var(--text-5xl);
  font-weight: 700;
  color: var(--color-text-white);
  line-height: var(--leading-tight);
  margin-bottom: var(--space-md);
  text-shadow: 0 2px 10px rgba(0,0,0,0.3);
  opacity: 0;
  animation: fadeInUp 0.6s cubic-bezier(0.4, 0, 0.2, 1) 0.3s forwards;
  white-space: nowrap;
}

.hero-text p {
  font-size: var(--text-lg);
  color: rgba(255,255,255,0.95);
  margin-bottom: var(--space-xl);
  line-height: var(--leading-relaxed);
  opacity: 0;
  animation: fadeInUp 0.6s cubic-bezier(0.4, 0, 0.2, 1) 0.5s forwards;
}

.hero-text .btn {
  opacity: 0;
  animation: fadeInUp 0.6s cubic-bezier(0.4, 0, 0.2, 1) 0.7s forwards;
}

@media (max-width: 767px) {
  .hero-text .btn {
    opacity: 1;
    transform: none;
    animation: none;
  }
}

.btn-hero {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 28px;
  font-size: var(--text-base);
  font-weight: 500;
  color: var(--color-text-white);
  background-color: #D32F2F;
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
}

.btn-hero:hover {
  background-color: #B71C1C;
  transform: translateY(-1px);
}

.btn-hero svg {
  width: 16px;
  height: 16px;
}

@keyframes kenBurns {
  0% { transform: scale(1); }
  100% { transform: scale(1.1); }
}

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

/* ===== Hero Categories (embedded in hero) ===== */
.hero-categories-wrap {
  position: absolute;
  bottom: -190px;
  left: 0;
  right: 0;
  z-index: 10;
}

.hero-categories-wrap .container {
  background-color: #ffffff;
  border-radius: 4px;
  overflow: hidden;
  padding-top:10px;
  max-width: calc(100% - 520px);
}

@media (min-width: 1920px) {
  .hero-categories-wrap {
    bottom: -220px !important;
  }
}

@media (max-width: 1650px) {
  .hero-categories-wrap .container {
    max-width: calc(100% - 320px);
  }
}

@media (max-width: 1399px) {
  .hero-categories-wrap .container {
    max-width: calc(100% - 240px);
  }
}

@media (max-width: 1199px) {
  .hero-categories-wrap .container {
    max-width: calc(100% - 160px);
  }
}

@media (max-width: 991px) {
  .hero-categories-wrap .container {
    max-width: calc(100% - 80px);
  }
}

@media (max-width: 575px) {
  .hero-categories-wrap .container {
    max-width: calc(100% - 32px);
  }
}

.categories-grid {
  display: grid;
  grid-template-columns: repeat(8, 1fr);
  gap: 0;
}

.category-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
  padding: 20px 4px 0;
  background-color: #FFFFFF;
  text-decoration: none;
  transition: all var(--transition-fast);
  position: relative;
  overflow: visible;
}

/* Odd cards (1,3,5,7): gradient background with rounded bottom */
.category-card:nth-child(odd) {
  background: linear-gradient(180deg, #E5E5E5 0%, #F8F8F8 100%);
  border-radius: 0px 0px 85px 85px;
  min-height: 300px;
  padding-top: 54px;
}

.category-card:nth-child(odd)::after {
  display: none;
}

/* Even cards (2,4,6,8): gradient background - shorter height */
.category-card:nth-child(even) {
  background: linear-gradient(180deg, #FFFFFF 0%, #FFFFFF 44.58%, #DFDFDF 100%);
  height: 215px;
}

.category-card:nth-child(even)::after {
  display: none;
}

.category-card-title {
  font-size: 24px;
  font-weight: 600;
  color: var(--color-text-primary);
  text-align: center;
  line-height: 1.4;
  margin-bottom: 4px;
  position: relative;
  z-index: 1;
}

.category-card img {
  width: 140px;
  height: 140px;
  object-fit: contain;
  margin-top: auto;
  margin-bottom: 8px;
  position: relative;
  z-index: 1;
}

.category-card:nth-child(odd):hover {
  background: linear-gradient(180deg, #D5D5D5 0%, #E8E8E8 100%);
}

.category-card:nth-child(even):hover {
  background: linear-gradient(180deg, #FFFFFF 0%, #FFFFFF 44.58%, #D0D0D0 100%);
}

@media (max-width: 1920px) {
  .category-card-title {
    font-size: 20px;
  }
  .category-card img {
    width: 120px;
    height: 120px;
  }
  .category-card:nth-child(odd) {
    min-height: 260px;
    padding-top: 44px;
    border-radius: 0px 0px 70px 70px;
  }
  .category-card:nth-child(even) {
    height: 185px;
  }
}

@media (max-width: 1399px) {
  .category-card-title {
    font-size: 18px;
  }
  .category-card img {
    width: 100px;
    height: 100px;
  }
  .category-card:nth-child(odd) {
    min-height: 230px;
    padding-top: 38px;
    border-radius: 0px 0px 60px 60px;
  }
  .category-card:nth-child(even) {
    height: 165px;
  }
}

@media (max-width: 1199px) {
  .category-card {
    padding: 14px 2px 0;
  }
  .category-card-title {
    font-size: 16px;
  }
  .category-card img {
    width: 90px;
    height: 90px;
  }
  .category-card:nth-child(odd) {
    min-height: 200px;
    padding-top: 32px;
    border-radius: 0px 0px 50px 50px;
  }
  .category-card:nth-child(even) {
    height: 145px;
  }
}

@media (max-width: 991px) {
  .categories-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 6px;
  }
  .category-card,
  .category-card:nth-child(odd),
  .category-card:nth-child(even) {
    padding: 10px 4px;
    border-radius: 4px !important;
    min-height: 160px;
    height: 160px;
    background: linear-gradient(180deg, #E5E5E5 0%, #F8F8F8 100%) !important;
  }
  .category-card-title {
    font-size: 14px;
  }
  .category-card img {
    width: 70px;
    height: 70px;
    margin-bottom: 4px;
  }
}

@media (max-width: 767px) {
  .categories-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 6px;
  }
  .category-card,
  .category-card:nth-child(odd),
  .category-card:nth-child(even) {
    padding: 10px 4px;
    border-radius: 4px !important;
    min-height: 150px;
    height: 150px;
    background: linear-gradient(180deg, #E5E5E5 0%, #F8F8F8 100%) !important;
  }
  .category-card-title {
    font-size: 13px;
  }
  .category-card img {
    width: 65px;
    height: 65px;
    margin-bottom: 4px;
  }
}

@media (max-width: 575px) {
  .categories-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 6px;
  }
  .category-card,
  .category-card:nth-child(odd),
  .category-card:nth-child(even) {
    padding: 10px 4px;
    border-radius: 4px !important;
    min-height: 140px;
    height: 140px;
    background: linear-gradient(180deg, #E5E5E5 0%, #F8F8F8 100%) !important;
  }
  .category-card-title {
    font-size: 12px;
  }
  .category-card img {
    width: 60px;
    height: 60px;
    margin-bottom: 4px;
  }
}

/* ===== Brand Section ===== */
.brand-machinery-section {
  padding-top: 270px;
}

@media (max-width: 1650px) {
  .brand-machinery-section {
    padding-top: 240px;
  }
}

@media (max-width: 1399px) {
  .brand-machinery-section {
    padding-top: 220px;
  }
}

@media (max-width: 1199px) {
  .brand-machinery-section {
    padding-top: 200px;
  }
}

@media (max-width: 991px) {
  .brand-machinery-section {
    padding-top: 220px;
  }
}

@media (max-width: 767px) {
  .brand-machinery-section {
    padding-top: 160px;
  }
}

@media (max-width: 575px) {
  .brand-machinery-section {
    padding-top: 140px;
  }
}

.section-heading .brand-section-title {
  color: #C4301A;
  font-size: var(--text-4xl);
  font-family: var(--font-heading);
  font-weight: 700;
}

.brand-machinery-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-xl);
  margin-bottom: var(--space-2xl);
}

.machinery-card {
  text-align: center;
  padding: var(--space-md);
}

.machinery-card h3 {
  font-size: var(--text-lg);
  font-weight: 600;
  color: #C4301A;
  margin-bottom: 4px;
}

.machinery-card p {
  font-size: var(--text-sm);
  color: var(--color-text-primary);
}

.brand-logos {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: var(--space-lg);
  margin-bottom: var(--space-2xl);
}

.brand-logo-item {
  text-align: center;
}

.brand-logo-img {
  aspect-ratio: 16/9;
  background-color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-sm);
  overflow: hidden;
  padding: 8px;
}

.brand-logo-img img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
}

.brand-logo-item p {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text-primary);
}

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

.btn-brand-more {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 28px;
  font-size: var(--text-base);
  font-weight: 500;
  color: white;
  background-color: #C4301A;
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
}

.btn-brand-more:hover {
  background-color: #A32816;
  transform: translateY(-1px);
}

.btn-brand-more svg {
  width: 16px;
  height: 16px;
}

.btn-product-more {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 28px;
  font-size: var(--text-base);
  font-weight: 500;
  color: white;
  background-color: #C4301A;
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
  text-decoration: none;
}

.btn-product-more:hover {
  background-color: #A32816;
  transform: translateY(-1px);
}

.btn-product-more svg {
  width: 16px;
  height: 16px;
}

/* ===== Product Section ===== */
.product-tabs {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
  margin-bottom: var(--space-lg);
}

.product-series-panel {
  display: none;
}

.product-series-panel.active {
  display: block;
}

/* Loading overlay for product grid */
.product-grid-loading {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 300px;
  grid-column: 1 / -1;
}

.product-grid-loading .spinner {
  width: 40px;
  height: 40px;
  border: 3px solid #e5e5e5;
  border-top-color: #C4301A;
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

.product-grid-loading span {
  margin-top: 12px;
  font-size: 14px;
  color: #666;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

.product-tab {
  padding: 14px 24px;
  font-size: var(--text-lg);
  font-weight: 600;
  color: var(--color-text-primary);
  background-color: white;
  border: 1px solid var(--color-border);
  border-radius: 0;
  transition: all var(--transition-fast);
  text-align: center;
  cursor: pointer;
}

.product-tab:hover {
  color: var(--color-primary);
  border-color: var(--color-primary);
}

.product-tab.active {
  color: white;
  background-color: #C4301A;
  border-color: #C4301A;
}

.product-sub-categories {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
  margin-bottom: var(--space-xl);
}

.product-sub-categories span {
  padding: 14px 24px;
  font-size: var(--text-lg);
  font-weight: 600;
  color: var(--color-text-primary);
  background-color: white;
  border: 1px solid var(--color-border);
  text-align: center;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.product-sub-categories span:hover {
  color: var(--color-primary);
  border-color: var(--color-primary);
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-xl);
}

.product-card {
  width: 100%;
  max-width: 440px;
  background: linear-gradient(180deg, #E5E5E5 0%, #FFFFFF 100%);
  border-radius: 0;
  overflow: hidden;
  transition: all var(--transition-normal);
  margin: 0 auto;
}

.product-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card-hover);
}

.product-card-img {
  width: 100%;
  height: 340px;
  overflow: hidden;
  background: transparent;
  display: flex;
  align-items: center;
  justify-content: center;
}

.product-card-img img {
  width: 90%;
  height: 90%;
  object-fit: contain;
  transition: transform var(--transition-slow);
}

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

.product-card-body {
  padding: 20px var(--space-md) var(--space-md);
  background: transparent;
  text-align: center;
}

.product-card-body h3 {
  font-size: var(--text-lg);
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--color-text-primary);
}

.product-desc {
  font-size: var(--text-base);
  color: var(--color-text-primary);
  margin-bottom: 8px;
  line-height: 1.5;
}

.product-stock {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.5;
}

/* ===== About Section ===== */
.about-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3xl);
  align-items: start;
}

.about-video {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 16/10;
}

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

.about-play-btn {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 60px;
  height: 60px;
  background-color: rgba(255,255,255,0.9);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.about-play-btn:hover {
  background-color: white;
  transform: translate(-50%, -50%) scale(1.1);
}

.about-play-btn svg {
  width: 24px;
  height: 24px;
  fill: var(--color-text-primary);
  margin-left: 4px;
}

.about-logo-row {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
}

.about-logo {
  flex-shrink: 0;
}

.about-logo img {
  height: 50px;
  width: auto;
}

.about-divider {
  width: 1px;
  height: 40px;
  background-color: var(--color-border);
}

.about-tagline {
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  font-weight: 600;
  color: var(--color-text-primary);
}

.about-text {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  margin-bottom: var(--space-xl);
}

.about-text p {
  font-size: var(--text-base);
  color: var(--color-text-secondary);
  line-height: var(--leading-relaxed);
}

/* ===== Features Bar ===== */
.features-bar {
  background-color: #CC290F;
  padding: var(--space-3xl) 0;
  height: 260px;
  display: flex;
  align-items: center;
}

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

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

.feature-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto var(--space-md);
}

.feature-icon img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  filter: brightness(0) invert(1);
}

.feature-item h3 {
  font-size: var(--text-xl);
  font-weight: 600;
  margin-bottom: var(--space-sm);
  color: white;
}

.feature-item p {
  font-size: var(--text-sm);
  color: rgba(255, 255, 255, 0.85);
  line-height: 1.6;
}

/* ===== Export Section ===== */
.export-section {
  overflow: hidden;
}

.export-grid-wrap {
  width: 100%;
  padding: 0 var(--container-padding);
}

.export-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-lg);
  max-width: 1400px;
  margin: 0 auto;
}

.export-dots {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: var(--space-lg);
}

.export-item {
  border-radius: 0;
  overflow: hidden;
  background-color: #F5F5F5;
}

.export-item-img {
  aspect-ratio: 16/10;
  overflow: hidden;
}

.export-item-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.export-item:hover .export-item-img img {
  transform: scale(1.05);
}

.export-item-body {
  padding: var(--space-md);
}

.export-item-body h3 {
  font-size: var(--text-base);
  font-weight: 600;
  color: var(--color-text-primary);
  margin-bottom: 8px;
  line-height: 1.4;
}

.export-item-body p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.5;
}

/* ===== Visit Section ===== */
.visit-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-2xl);
  align-items: start;
  max-width: 1400px;
  margin: 0 auto;
}

.visit-left {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.visit-main-img {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-card);
}

.visit-main-img img {
  width: 100%;
  height: auto;
  object-fit: cover;
  display: block;
}

.visit-left-text h3 {
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--color-text-primary);
  margin-bottom: 12px;
  line-height: 1.4;
}

.visit-left-text p {
  font-size: var(--text-base);
  color: var(--color-text-secondary);
  line-height: 1.6;
}

.visit-right {
  display: flex;
  flex-direction: column;
}

.visit-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.visit-list-item {
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: var(--space-md);
  align-items: start;
  padding: 0;
  background: transparent;
  border-radius: 0;
  box-shadow: none;
  transition: none;
}

.visit-list-item:hover {
  box-shadow: none;
  transform: none;
}

.visit-list-img {
  border-radius: var(--radius-sm);
  overflow: hidden;
  aspect-ratio: 4/3;
  flex-shrink: 0;
}

.visit-list-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.visit-list-img:hover img {
  transform: scale(1.05);
}

.visit-list-text h4 {
  font-size: var(--text-base);
  font-weight: 600;
  color: var(--color-text-primary);
  margin-bottom: 6px;
  line-height: 1.4;
}

.visit-list-text p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.5;
}

/* ===== Video Section ===== */
.video-section {
  background-color: white;
}

.video-section .section-heading h2,
.video-section .section-heading p {
  color: var(--color-text-primary);
}

.video-slider-wrap {
  width: 100%;
  overflow: hidden;
}

.video-slider {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 var(--container-padding);
}

.video-slide {
  cursor: pointer;
}

.video-thumb {
  position: relative;
  border-radius: 0;
  overflow: hidden;
  aspect-ratio: 16/10;
}

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

.video-play-overlay {
  position: absolute;
  inset: 0;
  background-color: rgba(0,0,0,0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background-color var(--transition-fast);
}

.video-slide:hover .video-play-overlay {
  background-color: rgba(0,0,0,0.4);
}

.video-play-btn {
  width: 56px;
  height: 56px;
  background-color: transparent;
  border: 2px solid white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
}

.video-slide:hover .video-play-btn {
  transform: scale(1.1);
  background-color: rgba(255,255,255,0.2);
}

.video-play-btn svg {
  width: 20px;
  height: 20px;
  fill: white;
  margin-left: 3px;
}

.video-dots {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: var(--space-lg);
}

.dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background-color: #D9D9D9;
  cursor: pointer;
  transition: background-color var(--transition-fast);
}

.dot.active {
  background-color: #C4301A;
}

/* Video Modal */
.video-modal {
  position: fixed;
  inset: 0;
  background-color: rgba(0,0,0,0.9);
  z-index: calc(var(--z-header) + 10);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-normal);
}

.video-modal.active {
  opacity: 1;
  visibility: visible;
}

.video-modal-content {
  position: relative;
  width: 90%;
  max-width: 900px;
  aspect-ratio: 16/9;
  background-color: #000;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
}

.video-modal-close {
  position: absolute;
  top: -40px;
  right: 0;
  color: white;
  font-size: 32px;
  background: none;
  border: none;
  cursor: pointer;
}

/* ===== Group Photo Section ===== */
.group-photo-section {
  overflow: hidden;
  background: url('../../assets/images/photo_section_bg.png') no-repeat center center;
  background-size: cover;
}

.group-photo-slider-wrap {
  width: 100%;
}

.group-photo-slider {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: var(--space-md);
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 var(--container-padding);
}

.group-photo-slide {
  text-align: left;
}

.group-photo-img {
  overflow: hidden;
  margin-bottom: var(--space-sm);
}

.group-photo-img img {
  width: 100%;
  aspect-ratio: 16/10;
  object-fit: cover;
}

.group-photo-slide p {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text-primary);
  line-height: 1.4;
}

.group-photo-dots {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: var(--space-lg);
}

/* ===== News Section ===== */
.news-slider-wrap {
  width: 100%;
  overflow: hidden;
}

.news-slider {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: var(--space-lg);
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 var(--container-padding);
}

.news-dots {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: var(--space-lg);
}

.news-card {
  background-color: white;
  border: 1px solid var(--color-border);
  border-radius: 0;
  overflow: hidden;
  transition: all var(--transition-normal);
}

.news-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card-hover);
}

.news-card-img {
  aspect-ratio: 16/10;
  overflow: hidden;
  margin: var(--space-sm);
}

.news-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

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

.news-card-body {
  padding: var(--space-sm) var(--space-md) var(--space-md);
}

.news-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-sm);
}

.news-tag {
  display: inline-block;
  font-size: 12px;
  font-weight: 500;
  color: #6E95B4;
  background: #EEF8FF;
  border: 1px solid #D6EBFF;
  padding: 2px 8px;
  border-radius: 2px;
}

.news-date {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}

.news-card-body h3 {
  font-size: var(--text-base);
  font-weight: 600;
  margin-bottom: var(--space-sm);
  line-height: 1.4;
  color: var(--color-text-primary);
}

.news-card-body p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin-bottom: var(--space-md);
  line-height: 1.5;
}

.btn-news-more {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 24px;
  font-size: var(--text-sm);
  font-weight: 500;
  color: white;
  background-color: #C4301A;
  border-radius: 0;
  transition: all var(--transition-fast);
}

.btn-news-more:hover {
  background-color: #A32816;
}

.btn-news-more svg {
  width: 14px;
  height: 14px;
}

/* ===== Global Section ===== */
.global-layout-section {
  padding: var(--space-3xl) 0;
}

.global-layout-section .section-heading h2 {
  font-size: 36px;
}

.global-layout-section .container {
  margin-left: 260px;
  margin-right: 260px;
  max-width: none;
  width: calc(100% - 520px);
  padding-left: 0;
  padding-right: 0;
}

.stats-grid {
  display: flex;
  justify-content: center;
  gap: var(--space-3xl);
  margin-bottom: var(--space-2xl);
}

.global-layout-section .stats-grid {
  justify-content: space-between;
  gap: var(--space-xl);
}

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

.stat-number {
  font-family: var(--font-heading);
  font-size: var(--text-4xl);
  font-weight: 700;
  color: var(--color-text-primary);
  line-height: 1;
  margin-bottom: var(--space-xs);
}

.stat-number-red {
  color: #C4301A;
}

.stat-label {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

.stat-label-red {
  color: #C4301A;
}

.global-desc {
  max-width: 900px;
  margin: 0 auto;
  text-align: left;
}

.global-layout-section .global-desc {
  max-width: none;
  margin: 0 0 var(--space-3xl) 0;
  text-align: left;
}

.global-desc p {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  line-height: 1.8;
}

.global-map-section {
  margin-top: var(--space-3xl);
}

.global-layout-section .global-map-section {
  margin-top: var(--space-3xl);
}

.world-map-container {
  position: relative;
  max-width: 1000px;
  margin: 0 auto;
}

.global-layout-section .world-map-container {
  position: relative;
  max-width: none;
  margin: 0;
}

.world-map-bg {
  width: 100%;
  height: auto;
  display: block;
}

:root {
  --map-pin-color: #1a1a1a;
  --map-pin-hover: #CC290F;
}

.map-pin {
  position: absolute;
  width: 18px;
  height: 24px;
  transform: translate(-50%, -100%);
  cursor: pointer;
}

.map-pin img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  filter: brightness(0) saturate(100%) invert(8%) sepia(6%) saturate(0%) hue-rotate(0deg) brightness(97%) contrast(90%);
  transition: filter 0.3s ease;
}

.map-pin:hover img {
  filter: brightness(0) saturate(100%) invert(19%) sepia(97%) saturate(4527%) hue-rotate(359deg) brightness(89%) contrast(88%);
}

.pin-red img {
  filter: brightness(0) saturate(100%) invert(19%) sepia(97%) saturate(4527%) hue-rotate(359deg) brightness(89%) contrast(88%);
}

.pin-red:hover img {
  filter: brightness(0) saturate(100%) invert(19%) sepia(97%) saturate(4527%) hue-rotate(359deg) brightness(89%) contrast(88%);
}

/* ===== Process Section ===== */
.process-steps {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: var(--space-md);
  margin-bottom: var(--space-xl);
}

.process-step {
  flex: 1;
  text-align: center;
  max-width: 160px;
}

.process-step-icon {
  width: 100px;
  height: 100px;
  border: 1px solid var(--color-border);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-sm);
  background-color: white;
  padding: 20px;
}

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

.process-step-icon-active {
  background-color: #C4301A;
  border-color: #C4301A;
}

.process-step-icon-active img {
  filter: brightness(0) invert(1);
}

.process-step h4 {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text-primary);
  line-height: 1.4;
}

.process-arrow {
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-muted);
  flex-shrink: 0;
  padding-top: 0;
}

/* ===== Quotation Section ===== */
.quotation-section {
  background: linear-gradient(to bottom, #FFFFFF 50%, #F5F5F5 50%);
  padding: 80px 0 0;
}

.quotation-layout {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 200px;
  margin: 0 260px;
}

@media (max-width: 1650px) {
  .quotation-layout {
    margin: 0 160px;
  }
}

@media (max-width: 1399px) {
  .quotation-layout {
    margin: 0 120px;
  }
}

@media (max-width: 1199px) {
  .quotation-layout {
    margin: 0 80px;
  }
}

@media (max-width: 1023px) {
  .quotation-layout {
    margin: 0 40px;
  }
}

.quotation-form-section {
  position: relative;
  display: flex;
  flex-direction: column;
  background-color: white;
  padding: 0;
  box-shadow: 0 4px 40px rgba(0,0,0,0.08);
}

.quotation-top-bar {
  height: 20px;
  background-color: #C4301A;
}

.quotation-form-wrapper {
  display: grid;
  grid-template-columns: 180px 1fr;
  gap: var(--space-xl);
  align-items: start;
  padding: var(--space-xl) var(--space-2xl);
}

.quotation-left h2 {
  font-family: var(--font-heading);
  font-size: 32px;
  font-weight: 700;
  color: var(--color-text-primary);
  margin-bottom: var(--space-md);
  line-height: 1.15;
}

.quotation-left p {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  line-height: 1.6;
}

.quotation-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-lg);
}

.form-group {
  margin-bottom: 0;
}

.form-group-full {
  grid-column: 1 / -1;
}

.form-input-line {
  width: 100%;
  padding: 8px 0;
  background-color: transparent;
  border: none;
  border-bottom: 1px solid var(--color-border);
  border-radius: 0;
  color: var(--color-text-primary);
  font-size: var(--text-sm);
  transition: all var(--transition-fast);
}

.form-input-line::placeholder {
  color: var(--color-text-muted);
}

.form-input-line:focus {
  border-bottom-color: #C4301A;
  outline: none;
}

.form-row-submit {
  display: flex;
  justify-content: center;
  margin-top: var(--space-md);
}

.btn-submit {
  min-width: 180px;
  padding: 12px 32px;
  background-color: var(--color-primary);
  color: var(--color-text-white);
  font-size: var(--text-base);
  font-weight: 500;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: background-color var(--transition-fast);
}

.btn-submit:hover {
  background-color: var(--color-primary-dark);
}

.quotation-image-section {
  position: relative;
  display: flex;
  align-items: flex-end;
  justify-content: flex-start;
  background-color: transparent;
  margin-left: -160px;
  margin-top: -800px;
  z-index: 2;
  pointer-events: none;
}

.quotation-image-section img {
  width: auto;
  height: 1000px;
  object-fit: contain;
  object-position: bottom left;
}

/* ===== Footer ===== */
.footer {
  background-color: #F5F5F5;
  color: var(--color-text-primary);
  padding: var(--space-3xl) 260px;
}

@media (max-width: 1650px) {
  .footer {
    padding: var(--space-3xl) 160px;
  }
  .footer-bar {
    padding: 16px 160px;
  }
}

@media (max-width: 1399px) {
  .footer {
    padding: var(--space-3xl) 120px;
  }
  .footer-bar {
    padding: 16px 120px;
  }
}

@media (max-width: 1199px) {
  .footer {
    padding: var(--space-3xl) 80px;
  }
  .footer-bar {
    padding: 16px 80px;
  }
}

@media (max-width: 1023px) {
  .footer {
    padding: var(--space-3xl) 40px;
  }
  .footer-bar {
    padding: 16px 40px;
  }
}

@media (max-width: 767px) {
  .footer {
    padding: var(--space-2xl) 16px;
  }
  .footer-bar {
    padding: 16px;
  }
}

.footer .container {
  position: relative;
  max-width: none;
  margin: 0;
  padding: 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1.2fr 1fr 1fr;
  gap: var(--space-2xl);
}

.footer-columns-row {
  display: contents;
}

.footer-column-mobile {
  display: none;
}

.footer-info {
  display: flex;
  flex-direction: column;
}

.footer-brand-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: var(--space-lg);
}

.footer-contact-title {
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--color-text-primary);
  margin-bottom: var(--space-md);
}

.footer-address {
  font-size: var(--text-sm);
  color: var(--color-text-primary);
  line-height: var(--leading-relaxed);
  max-width: 320px;
}

.footer-phone {
  font-size: 32px;
  font-weight: 700;
  color: var(--color-text-primary);
  margin-top: var(--space-md);
}

.footer-column h4 {
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--color-text-primary);
  margin-bottom: var(--space-lg);
}

.footer-column ul li {
  margin-bottom: 14px;
}

.footer-column ul li a {
  font-size: var(--text-sm);
  color: #666666;
  transition: color var(--transition-fast);
}

.footer-column ul li a:hover {
  color: var(--color-primary);
}

.footer-socials {
  display: flex;
  justify-content: flex-end;
  gap: 12px;
  margin-top: var(--space-xl);
}

.footer-social-link {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background-color: #B0B0B0;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  transition: all var(--transition-fast);
}

.footer-social-link:hover {
  background-color: var(--color-primary);
  color: white;
  transform: scale(1.1);
}

.footer-social-link svg {
  width: 16px;
  height: 16px;
}

/* ===== Footer Bottom Bar ===== */
.footer-bar {
  background-color: #1A1A2E;
  padding: 16px 260px;
}

.footer-bar .container {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 48px;
  max-width: none;
  margin: 0;
  padding: 0;
}

.footer-bar p {
  font-size: var(--text-sm);
  color: rgba(255, 255, 255, 0.7);
  margin: 0;
}

.footer-bar-links {
  display: flex;
  align-items: center;
  gap: 12px;
}

.footer-bar-links a {
  font-size: var(--text-sm);
  color: rgba(255, 255, 255, 0.7);
  transition: color var(--transition-fast);
}

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

.footer-bar-links span {
  font-size: var(--text-sm);
  color: rgba(255, 255, 255, 0.4);
}

/* ===== Floating Contact Bar ===== */
.floating-contact {
  position: fixed;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  z-index: 999;
  display: flex;
  flex-direction: column;
  background-color: white;
  border-radius: 8px 0 0 8px;
  box-shadow: -2px 0 12px rgba(0,0,0,0.1);
  overflow: hidden;
}

.floating-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 14px 10px;
  min-width: 64px;
  border-bottom: 1px solid #f0f0f0;
  text-decoration: none;
  transition: all var(--transition-fast);
}

.floating-item:last-child {
  border-bottom: none;
}

.floating-item:hover {
  background-color: #f5f5f5;
}

.floating-item svg {
  width: 24px;
  height: 24px;
  color: #333;
  margin-bottom: 4px;
}

.floating-item span {
  font-size: 11px;
  color: #666;
  white-space: nowrap;
}

/* ===== Responsive ===== */
@media (max-width: 991px) {
  .nav-desktop {
    display: none;
  }

  .hamburger {
    display: flex;
  }

  .brand-machinery-grid,
  .product-grid,
  .video-grid {
    grid-template-columns: repeat(2, 1fr);
  }

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

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

  .about-layout,
  .visit-layout {
    grid-template-columns: 1fr;
  }

  .stats-grid {
    flex-wrap: wrap;
    gap: var(--space-xl);
  }

  .global-layout-section .stats-grid {
    flex-wrap: wrap;
    gap: var(--space-xl);
  }

  .global-layout-section .container {
    margin-left: 40px;
    margin-right: 40px;
    width: calc(100% - 80px);
  }

  .process-steps {
    flex-wrap: wrap;
  }

  .process-step {
    flex: 0 0 calc(50% - var(--space-md));
  }

  .process-step:not(:last-child)::after {
    display: none;
  }

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

  .carousel-slide {
    min-width: 50%;
  }
}

@media (max-width: 767px) {
  .brand-machinery-grid,
  .product-grid,
  .video-grid,
  .export-grid,
  .news-grid {
    grid-template-columns: 1fr;
  }

  .about-features {
    grid-template-columns: 1fr;
  }

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

  .global-layout-section .stats-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-lg);
  }

  .global-layout-section .stat-number {
    font-size: var(--text-2xl);
  }

  .global-layout-section .stat-label {
    font-size: var(--text-xs);
  }

  .global-layout-section .stat-number-red,
  .global-layout-section .stat-label-red {
    color: var(--color-text-primary);
  }

  .global-layout-section .global-desc p {
    font-size: var(--text-sm);
    line-height: var(--leading-normal);
  }

  .global-layout-section .global-map-section {
    margin-top: var(--space-xl);
  }

  .global-layout-section .map-pin {
    width: 16px;
    height: 22px;
  }

  .global-layout-section .container {
    margin-left: 16px;
    margin-right: 16px;
    width: calc(100% - 32px);
  }

  .global-layout-section .section-heading h2 {
    font-size: var(--text-3xl);
  }

  .process-step {
    flex: 0 0 100%;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: var(--space-xl);
  }

  .footer-bottom {
    flex-direction: column;
    gap: var(--space-md);
    text-align: center;
  }

  .carousel-slide {
    min-width: 100%;
  }

  .btn-brand-more {
    display: none;
  }
}