/* ==========================================================================
   MJ FLEX - Pure Independent CSS Stylesheet (No Tailwind / No Inline Styles)
   ========================================================================== */

:root {
  --color-brand-blue: #082f63;
  --color-brand-dark: #052249;
  --color-brand-navy: #08274c;
  --color-brand-light-blue: #0f4896;
  --color-brand-sky: #eaf2fd;
  --color-brand-orange: #fd5f13;
  --color-brand-orange-hover: #e04f0a;
  --color-bg-light: #f7f9fc;
  --color-bg-card: #f4f7fb;
  --color-text-main: #333333;
  --color-text-muted: #666666;
  --color-border: #e5e7eb;
  --color-border-dark: #1e3a8a;
  --max-site-width: 1503px;
}
 
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  font-size: 17px;
  border-radius: 0 !important;
}

body {
  color: var(--color-text-main);
  background-color: var(--color-bg-light);
  overflow-x: hidden;
  line-height: 1.5;
  display: flex;
  flex-direction: column;
  align-items: center;
}

/* Site Layout Container */
.site-container {
  width: 94%;
  max-width: var(--max-site-width);
  margin:0 auto
}

/* Strictly Enforced Text Sizes */
 

h1, .hero-title,
h2, .section-title {
  font-size: 45px !important;
  line-height: 1.15 !important;
  font-weight: 700 !important;
}

h3, .card-title {
  font-size: 22px !important;
  line-height: 1.35 !important;
  font-weight: 700 !important;
}

h4 {
  font-size: 18px !important;
  line-height: 1.4 !important;
  font-weight: 700 !important;
}

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

ul {
  list-style: none;
}

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

/* Buttons (Strictly retain 6px border radius) */
button,
.btn-orange-round,
.btn-outline-white,
.btn-action {
  border-radius: 6px !important;
  cursor: pointer;
}

.btn-orange-round {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background-color: var(--color-brand-orange);
  color: #ffffff;
  padding: 10px 20px;
  font-weight: 600;
  border: none;
  transition: all 0.25s ease;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.btn-orange-round:hover {
  background-color: var(--color-brand-orange-hover);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(253, 95, 19, 0.3);
}

.btn-outline-white {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border: 1.5px solid #ffffff;
  background-color: transparent;
  color: #ffffff;
  padding: 10px 24px;
  font-weight: 600;
  transition: all 0.25s ease;
}

.btn-outline-white:hover {
  background-color: rgba(255, 255, 255, 0.15);
  border-color: #ffffff;
}

.btn-action {
  background: transparent;
  border: none;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  cursor: pointer;
  transition: color 0.2s ease;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 8px;
}
::-webkit-scrollbar-track {
  background: #f1f1f1;
}
::-webkit-scrollbar-thumb {
  background: #a8b8d0;
}

/* ==========================================================================
   Header Component
   ========================================================================== */
.site-header {
  width: 100%;
  background-color: #ffffff;
  border-bottom: 1px solid var(--color-border);
  position: sticky;
  top: 0;
  z-index: 50;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}

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

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

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

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
  font-weight: 500;
  color: #374151;
}

.nav-links a {
  transition: color 0.2s ease;
}

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

.header-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

.lang-selector-wrapper {
  position: relative;
}

.lang-btn {
  display: flex;
  align-items: center;
  gap: 6px;
  color: #374151;
  padding: 8px 14px;
  border: 1px solid #d1d5db;
  background-color: #ffffff;
  font-weight: 500;
}

.lang-btn:hover {
  border-color: #9ca3af;
}

.lang-dropdown {
  position: absolute;
  right: 0;
  margin-top: 8px;
  width: 130px;
  background-color: #ffffff;
  border: 1px solid var(--color-border);
  box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
  padding: 4px 0;
  z-index: 50;
}

.lang-dropdown a {
  display: block;
  padding: 8px 16px;
  color: #374151;
  font-weight: 500;
}

.lang-dropdown a:hover {
  background-color: #f3f4f6;
}


 

/* 隐藏移动端菜单按钮（桌面端默认不显示） */
.mobile-toggle-btn {
  display: none;
  background: none;
  border: none;
  font-size: 22px;
  color: #374151;
  cursor: pointer;
  padding: 6px;
}

/* 中等屏幕（笔记本/平板横屏 1024px ~ 1280px）：收缩间距与字体防折行 */
@media (max-width: 1450px) {
  .nav-links {
    gap: 16px; 
  }
	.nav-links a{font-size: 14px;}

  .header-actions {
    gap: 10px;
  }

  .btn-orange-round {
    padding: 8px 12px;
  }
	.btn-orange-round span,.lang-btn span{font-size: 13px !important;}
}

 @media (max-width: 1260px) { 
	.nav-links a{font-size: 13px;} 
}

/* 移动端与平板竖屏（<= 992px）：折叠菜单为抽屉面板 */
@media (max-width: 992px) {
  .header-inner {
    height: 64px;
  }

  .brand-logo-link img {
    height: 40px;
  }

  .mobile-toggle-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }

  /* 抽屉式下拉菜单 */
  .nav-links {
    position: absolute;
    top: 64px;
    left: 0;
    width: 100%;
    background-color: #ffffff;
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    padding: 12px 0;
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    border-top: 1px solid var(--color-border, #e5e7eb);
    
    /* 默认隐藏与过渡动画 */
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
  }

  /* 菜单激活展开状态 */
  .nav-links.is-open {
    max-height: 480px;
  }

  .nav-links a {
    width: 100%;
    padding: 12px 24px;
    box-sizing: border-box;
    border-bottom: 1px solid #f3f4f6;
  }

  .nav-links a:last-child {
    border-bottom: none;
  }
}

/* 小屏手机（<= 640px）：简化操作区 */
@media (max-width: 640px) {
  .btn-orange-round span {
    display: none; /* 极小屏隐藏按钮文字或仅保留图标 */
  }

  .btn-orange-round::before {
    content: "Quote"; /* 简短文字替代完整 Request a Quote */
  }

  .lang-btn {
    padding: 6px 10px;
    font-size: 13px;
  }
}

/* ==========================================================================
   Hero Section
   ========================================================================== */ 
.hero-section {
  width: 100%;
  min-height: 600px;
  background-color: var(--color-brand-navy);
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
}

/* 背景图与遮罩自适应铺满 */
.hero-bg-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  z-index: 0;
}

.hero-gradient-overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(
    90deg,
    rgba(6, 29, 58, 0.95) 0%,
    rgba(9, 45, 89, 0.85) 45%,
    rgba(9, 45, 89, 0.3) 100%
  );
}

/* 内容容器 */
.site-container {
  max-width: 1503px;
  width: 100%;
  margin: 0 auto;
  padding: 0 24px;
}

.hero-inner {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding-top: 80px;
  padding-bottom: 60px;
}

.hero-content {
  max-width: 680px;
  color: #ffffff;
}

.hero-title {
  color: #ffffff;
  font-size: clamp(2rem, 4vw + 1rem, 3.5rem); /* 随屏幕自适应缩放 */
  line-height: 1.15;
  letter-spacing: -0.025em;
  margin-bottom: 16px;
}

.hero-subtitle {
  color: #e5e7eb;
  font-size: 1.125rem;
  line-height: 1.6;
  margin-bottom: 32px;
}

.hero-btn-group {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px;
}

/* 特性栏 */
.hero-features-bar { 
  margin-top: 48px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px 20px;
  color: #e5e7eb;
  font-weight: 400;
  letter-spacing: 0.03em;
  font-size: 14px;
}

.hero-feature-item {
  display: flex;
  align-items: center;
  gap: 8px;
  white-space: nowrap;
}

.hero-feature-item i {
  color: var(--color-brand-orange);
}

.hero-feature-divider {
  color: rgba(255, 255, 255, 0.3);
}

/* ================= 响应式断点 ================= */

/* 平板端 (<= 1024px) */
@media (max-width: 1024px) {
  .hero-section {
    min-height: 480px;
  }
  
  .hero-gradient-overlay {
    /* 缩小屏幕时加深遮罩，确保文字在图片上清晰可见 */
    background: linear-gradient(
      90deg,
      rgba(6, 29, 58, 0.95) 0%,
      rgba(9, 45, 89, 0.75) 100%
    );
  }

  .hero-content {
    max-width: 580px;
  }
}

/* 移动端横屏 / 小平板 (<= 768px) */
@media (max-width: 768px) {
  .hero-inner {
    padding-top: 60px;
    padding-bottom: 40px;
  }

  .hero-subtitle {
    font-size: 1rem;
    margin-bottom: 24px;
  }

  /* 隐藏竖线分隔符，转为网格流式换行排列 */
  .hero-feature-divider {
    display: none;
  }

  .hero-features-bar {
    margin-top: 36px;
    gap: 12px 24px;
  }
}

/* 移动端竖屏 (<= 480px) */
@media (max-width: 480px) {
  .hero-section {
    min-height: auto;
  }

  .site-container {
    padding: 0 16px;
  }

  .hero-inner {
    padding-top: 48px;
    padding-bottom: 32px;
  }

  .hero-title {
    font-size: 1.75rem;
  }

  /* 按钮在窄屏下整行占满 */
  .hero-btn-group {
    flex-direction: column;
    align-items: stretch;
    width: 100%;
  }

  .hero-btn-group a,
  .hero-btn-group button {
    width: 100%;
    text-align: center;
    justify-content: center;
  }

  .hero-features-bar {
    margin-top: 28px;
    display: grid;
    grid-template-columns: 1fr;
    gap: 10px;
  }
}

/* ==========================================================================
   Section Generic Header Styles
   ========================================================================== */
.section-header-row {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  margin-bottom: 20px;
  padding-bottom: 16px; 
}

.section-title {
  color: var(--color-brand-blue);
  letter-spacing: -0.025em;
}

.section-subtitle {
  color: var(--color-text-muted);
  margin-top: 15px; font-size:18px;
}

.view-all-link {
  margin-top: 16px;
  font-weight: 600;
  color: var(--color-brand-blue);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: color 0.2s ease; position: relative; transition: all .5s
}
.view-all-link:after{position:absolute; content:''; width:46px; height: 46px; background: #fd5f13; left:-13px; top: -11px; border-radius: 50%; opacity: .5; transition: all .5s}
.view-all-link span{display:inline-block; position: relative; z-index:22}
.view-all-link:hover:after { opacity: 1; width:calc(100% + 26px); border-radius: 10px}
.view-all-link:hover{ margin-right:13px; color: #fff}

/* ==========================================================================
   Product Range Section
   ========================================================================== */
.products-section {
  width: 100%;
  background-color: #ffffff;
  padding-top: 64px;
  padding-bottom: 64px;
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(1, 1fr);
  gap: 32px;
}

.product-item {
  background: transparent;
  overflow: hidden;
  cursor: pointer;
}

.product-img-wrapper {
  position: relative; 
  overflow: hidden;
  background-color: #f3f4f6;
}
.product-img-wrapper a{ width:100%; display: block; overflow: hidden}

.product-img-wrapper a img{
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

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

.product-body {
  padding-top: 16px;
  padding-bottom: 8px;
}

.product-title {
  color: var(--color-brand-blue);
  transition: color 0.2s ease;
}

.product-item:hover .product-title {
  color: var(--color-brand-orange);
}

.product-desc {
  color: var(--color-text-muted);
  margin-top: 8px;
  line-height: 1.6;
}

/* Product Highlight Border when Filtered */
.product-item.ring-highlight {
  outline: 2px solid var(--color-brand-orange);
  outline-offset: 4px;
}

/* ==========================================================================
   Protection Requirement Section
   ========================================================================== */
.protection-section {
  width: 100%;
  background-color: var(--color-brand-navy);
  color: #ffffff;
  padding-top: 68px;
  padding-bottom: 88px;
}

.protection-header-row {
  display: flex;
  flex-direction: column;
  justify-content: space-between; 
  padding-bottom: 35px; 
}

.protection-header-row .section-title {
  color: #ffffff;
}

.protection-header-row .section-subtitle {
  color: #bfdbfe;
}

.protection-header-side-text {
  color: #93c5fd; 
  display: none;
}

.requirements-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  padding-top: 15px;
}

.req-filter-item {
  padding: 16px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  cursor: pointer; 
	border:1px transparent solid;
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1); border-radius: 15px !important;
}

.req-filter-item:hover,
.req-filter-item.active {
  background-color: rgba(255, 255, 255, 0.1);
backdrop-filter: blur(5px); 
  transform: translateY(-2px); border:1px rgba(255,255,255,.2) solid
}

.req-icon-box {
  width: 60px;
  height: 60px;
  margin-bottom: 18px;
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.25s ease, color 0.25s ease;
}
.req-icon-box img{display:inline-block; max-height: 60px;} 

  

.req-label {
  font-weight: 600;
  color: #ffffff;
  line-height: 1.25;
}

.filter-status-bar {
  margin-top: 16px;
  padding-top: 12px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: #bfdbfe;
}

.reset-filter-btn {
  color: var(--color-brand-orange);
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 12px;
  background-color: rgba(10, 37, 74, 0.6);
  border: none;
  cursor: pointer;
}

.reset-filter-btn:hover {
  text-decoration: underline;
}

/* ==========================================================================
   About Us Section
   ========================================================================== */
.about-section {
  width: 100%;
  background:url("../images/about_bg.jpg") right bottom no-repeat #082345;
  color: #ffffff;  
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 48px; 
}

.about-text-content {
  padding:3rem 0 5rem 0 ; box-sizing: border-box
}

.about-title {
  color: #ffffff;
}

.about-title span {
  color: var(--color-brand-orange); font-style: italic; font-size: 2.5rem
}

.about-intro {
  color: #dbeafe;
  line-height: 1.6; padding-right: 5%; box-sizing: border-box; margin:30px 0 20px 0; width:80%
}

.about-features-list {
  display: flex;
  flex-direction: column;
  gap: 32px;
  padding: 24px 0 18px;
}

.about-feature-item {
  display: flex;
  align-items: flex-start;
  gap: 20px;
}

.about-feature-icon { 
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-brand-orange);
  flex-shrink: 0;
}

.about-feature-icon img {
  max-width: 42px !important;  -webkit-filter: brightness(0) invert(1);  filter: brightness(0) invert(1);
}

.about-feature-text h4 {
  color: #ffffff;
  font-weight: 600;
}

.about-feature-text p {
  color: #bfdbfe;
  margin-top: 5px;
}

.about-actions {
  padding-top: 30px;
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}

/* 右侧整体容器：两列并排 */
.about-image-collage {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  align-items: stretch;
  width: 100%;
}

/* 左侧大图卡片 */
.about-main-card {
  width: 100%;
  height: 100%;
  min-height: 420px; 
  overflow: hidden;
}

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

/* 右侧垂直堆叠容器 */
.about-side-stack {
  display: flex;
  flex-direction: column;
  gap: 20px;
  height: 100%;
}

/* 年限卡片 */
.about-exp-badge {
  background-color: var(--color-brand-orange); /* 也可以换成品牌深色如 #0a192f */
  color: #ffffff; 
  padding: 32px 24px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  flex: 0 0 auto;
}

.about-exp-badge .exp-number {
  font-size: 1.5rem;
  font-weight: 400;
  line-height: 1.2; 
}
.about-exp-badge .exp-number i{font-size:3rem;
  font-weight: 700;}

.about-exp-badge .exp-label {
  font-size: 1.125rem;
  color: #fff;
  margin-top: 6px;
  font-weight: 400;
}

/* 右下副图卡片 */
.about-secondary-card {
  width: 100%;
  flex: 1; 
  overflow: hidden;
}

.about-secondary-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* 移动端/平板响应式适配 */
@media (max-width: 992px) { 
	.about-text-content{ padding:0 1.875rem 3rem 1.875rem; box-sizing: border-box}
	.about-image-collage {grid-template-columns: 1fr; 
}
}

/* ==========================================================================
   Industries We Serve Section
   ========================================================================== */
.industries-section {
  width: 100%;
  background-color: #f4f7fb;
  padding-top: 64px;
  padding-bottom: 80px; 
}

.industries-grid ul{width:100%; display: flex; flex-wrap: wrap}
.industries-grid ul li{display:inline-block; width:23.5%; margin-right: 2%; list-style: none;}
.industries-grid ul li:nth-child(4n){ margin-right:0}
.industries-grid ul li .column{display:block; width:100%; padding: 2.5rem 2rem; box-sizing: border-box; background: #fff; position: relative}
.industries-grid ul li .column .images{position:absolute; left:0; top: 0; width:100%; height: 100%; opacity: 0; transition: all .5s}
.industries-grid ul li .column .images img{display:block; width:100%; height: 100%; object-fit: cover}
.industries-grid ul li .column:hover .images{ opacity: 1}
.industries-grid ul li .column .wrap{ display:block; width:100%;}
.industries-grid ul li .column .wrap .title{ display:flex; flex-wrap: wrap; align-items: center; justify-content: space-between}
.industries-grid ul li .column .wrap .title h3{flex:1}
.industries-grid ul li .column .wrap .title h3 a{color:#101010; font-size: 1.25rem; line-height: 1.5rem; height:3rem; overflow: hidden;}
.industries-grid ul li .column .wrap .title h3 a:hover{ color:var(--color-brand-orange)}
.industries-grid ul li .column .wrap .title figure{display:inline-block; margin: 0}
.industries-grid ul li .column .wrap .title figure img{display:block; max-height: 60px;}
.industries-grid ul li .column .text{ display:block; color: #444; font-size: 17px; line-height: 25px; height: 90px; overflow:hidden
; border-top:1px #dedede solid; padding-top: 15px; margin-top: 4.5rem}





.industry-card {
  background: transparent;
  display: flex;
  flex-direction: column;
  cursor: pointer;
}

.industry-img-box {
  height: 192px;
  overflow: hidden;
  position: relative;
  background-color: #f3f4f6;
}

.industry-img-box img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

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

.industry-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.4), transparent);
}

.industry-body {
  padding-top: 16px;
  padding-bottom: 8px;
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.industry-title {
  color: var(--color-brand-blue);
  transition: color 0.2s ease;
}

.industry-card:hover .industry-title {
  color: var(--color-brand-orange);
}

.industry-desc {
  color: var(--color-text-muted);
  margin-top: 8px;
  line-height: 1.6;
}

.industry-action-link {
  margin-top: 16px;
  font-weight: 600;
  color: var(--color-brand-orange);
  display: flex;
  align-items: center;
  gap: 4px;
}

@media (max-width: 1366px) { 
	.industries-grid ul li .column{padding:1.5rem 1rem}
	.industries-grid ul li .column .wrap .title figure{width:100%; text-align: left; order:1}
	.industries-grid ul li .column .wrap .title h3{order:2; margin-top: 1rem}
	.industries-grid ul li .column .wrap .title h3 a{font-size:1.125rem; line-height: 1}
	.industries-grid ul li .column .text{margin-top:1.875rem}
}

@media (max-width: 992px) { 
	.industries-grid ul li .column{padding:1.5rem}
	.industries-grid ul li{width:48.5%; margin: 0 3% 1.5rem 0}
	.industries-grid ul li:nth-child(2n){ margin-right:0}
}

@media (max-width: 575px) {  
	.industries-grid ul li{width:100%; margin: 0 0 1.5rem 0 !important} 
}



/* ==========================================================================
   Application Examples Section
   ========================================================================== */
.applications-section {
  width: 100%;
  background-color: #fff;
  padding-top: 64px;
  padding-bottom: 85px; 
}

.applications-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 30px;
}

.application-card {
	display:block; width:100%; position: relative; overflow: hidden;
}

.application-card .overlay{ position: absolute; content:''; width:100%; height: 100%; left:0; top: 0;background: rgba(0,0,0,.35)}

.application-img-box {
  width: 100%;  
  overflow: hidden;
  background-color: #f3f4f6; 
}

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

.application-content {
   text-align: left; position: absolute; left:24px; bottom: 10px; z-index: 2; padding: 0 1.875rem 0 0; box-sizing: border-box
}

.application-title a {
 color: #fff;
 margin-bottom: 18px; display: block;font-size: 22px; line-height: 25px;
}
.application-title a:hover{color:var(--color-brand-orange);}

.application-tag {
  color: #FFFFFF;
  text-transform: uppercase;
  letter-spacing: 0.05em;
	font-size:14px;
  display: block;
  margin-bottom: 8px;
}

.application-point {
  color: #fff;
  line-height: 1.5;
  font-size: 16px; 
  max-height: 0;
  opacity: 0;
  margin-bottom: 0;
  overflow: hidden;
  pointer-events: none; 
  transition: max-height 0.6s ease, opacity 0.4s ease, margin-bottom 0.3s ease;
} 
.application-card:hover .application-point {
  max-height: 120px;  
  opacity: 1;
  margin-bottom: 8px; 
  pointer-events: auto;
}

.application-point strong {
  color: #fff;
}

/* ==========================================================================
   Technical Documents & Quality Section
   ========================================================================== */
.technical-section {
  width: 100%;
  background-color: var(--color-brand-navy);
  color: #ffffff;
  padding-top: 65px;
  padding-bottom: 115px; 
}

.technical-header-center {
  margin-bottom: 40px;
  text-align: center;
}

.technical-header-center .section-title {
  color: #ffffff;
}

.technical-header-center .section-subtitle {
  color: #bfdbfe;
}

.technical-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 36px;
 padding-top:25px;
}

.technical-item {
  display: flex;
  align-items: flex-start;
  gap: 20px;
  padding: 30px 30px 30px 140px;
  cursor: pointer;
  transition: background-color 0.2s ease;
  position:relative; background: rgba(30, 58, 138, 0.15); border-radius: 20px !important; border:1px rgba(255,255,255,.15) solid;
}

.technical-item:hover {
  background-color: rgba(30, 58, 138, 0.7);
}

.technical-icon-box { position: absolute; background: var(--color-brand-orange);  width:110px; height: 110px; border-radius:0 120px 120px 120px !important; border:7px #fff solid; left: 0; top: 0; display: flex; align-items: center; justify-content: center
}

.technical-icon-box img {
 display:inline-block; max-height: 50px;  -webkit-filter: brightness(0) invert(1);  filter: brightness(0) invert(1);
}

.technical-body{flex:1}

.technical-body h3 {
  color: #ffffff;
  margin-bottom: 14px;
}

.technical-body p {
  color: #bfdbfe;
  line-height: 1.6;
  margin-bottom: 20px; font-size:17px;
}

.technical-download-link {
  color: var(--color-brand-orange);
  font-weight: 500;
  display: inline-flex;
  align-items: center;
  gap: 6px; font-size: 15px
}


@media (max-width: 1366px) {
	.technical-icon-box{display:none}
	.technical-item{padding:30px;}
	.technical-body p{font-size:16px;}
}



/* ==========================================================================
   Latest News Section
   ========================================================================== */
.news-section {
  width: 100%;
  background-color: #ffffff;
  padding-top: 75px;
  padding-bottom: 75px;
  border-bottom: 1px solid var(--color-border);
}

.news-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
}

.news-card {
  background-color: #ffffff; 
  overflow: hidden; 
  display: flex;
  flex-direction: column;
  transition: box-shadow 0.2s ease;
}
 

.news-img-box { 
  overflow: hidden;
  background-color: #f3f4f6; position: relative
}

.news-img-box img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

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

.news-body {
  padding: 20px 0 0;
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.news-category-badge {
  text-transform: uppercase;
  letter-spacing: 0.05em; font-size: 12px;
  color: #fff; position: absolute; left:25px; top: 25px; background: var(--color-brand-orange); line-height: 24px; padding: 0 6px; border-radius: 4px !important;
}

.news-card-title {
  color: var(--color-brand-blue);
  margin-top: 8px;
  transition: color 0.2s ease;
}

.news-card:hover .news-card-title {
  color: var(--color-brand-orange);
}

.news-excerpt {
  color: var(--color-text-muted);
  margin-top: 8px;
  line-height: 1.6;
}

.news-footer-action {
  margin-top: 14px;
}

.news-read-btn {
  color: var(--color-brand-blue);
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 0;
  background: transparent;
  border: none;
  cursor: pointer;
  transition: color 0.2s ease;
}

.news-read-btn:hover {
  color: var(--color-brand-orange);
}

/* ==========================================================================
   Inquiry Section
   ========================================================================== */
.inquiry-section {
  width: 100%;
  background-color: #f8fafd;
  padding-top: 64px;
  padding-bottom: 64px;
  border-bottom: 1px solid #d1d5db;
}

.inquiry-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  align-items: center;
}

.inquiry-banner-side {
  display: flex;
  flex-direction: column;
}

.inquiry-banner-side .section-title {
  margin-bottom: 15px; 
}

.inquiry-banner-side p {
  color: var(--color-text-muted);
  margin-bottom: 24px;
  line-height: 1.6;
}

.inquiry-media-box {
  border: 1px solid var(--color-border);
  background-color: #ffffff; 
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}

.inquiry-media-box img {
  width: 100%; 
  object-fit: cover;
}

.inquiry-media-caption {
  margin-top: 12px;
  color: #6b7280;
  text-align: center;
}

.inquiry-form-card {
  background-color: #ffffff;
  padding: 32px;
  border: 1px solid var(--color-border);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}

.form-layout {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

.form-group {
  display: flex;
  flex-direction: column;
}

.form-label {
  font-weight: 600;
  color: #374151;
  margin-bottom: 6px;
}

.form-label .required {
  color: #ef4444;
}

.form-label .optional {
  color: #9ca3af;
  font-weight: 400;
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: 10px 16px;
  border: 1px solid #d1d5db;
  background-color: #ffffff;
  color: #111827;
  outline: none;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  border-color: var(--color-brand-blue);
  box-shadow: 0 0 0 1px var(--color-brand-blue);
}

.form-submit-row {
  display: flex;
  flex-direction: column;
  gap: 20px;
  padding-top: 12px;
}

.file-upload-wrapper {
  flex: 1;
}

.file-upload-controls {
  display: flex;
  align-items: center;
  gap: 12px;
}

.file-upload-btn {
  padding: 8px 16px;
  background-color: #f3f4f6;
  border: 1px solid #d1d5db;
  font-weight: 500;
  color: #374151;
  cursor: pointer;
  transition: background-color 0.2s ease;
}

.file-upload-btn:hover {
  background-color: #e5e7eb;
}

.file-upload-name {
  color: #6b7280;
  font-style: italic;
}

.inquiry-submit-btn {
  padding: 12px 32px;
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
  width: 100%;
}

/* ==========================================================================
   Footer Component
   ========================================================================== */
.site-footer {
  width: 100%;
  background-color: var(--color-brand-navy);
  color: #ffffff;
  padding-top: 56px;
  padding-bottom: 32px;
  border-top: 4px solid var(--color-brand-orange);
}
.site-footer a,.footer-brand-desc{font-size:16px; line-height: 26px;}

.footer-top-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(30, 58, 138, 0.8); 
}

.footer-col-brand {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.footer-brand-title {
  color: #ffffff;
  font-size: 50px !important;
  font-weight: 800;
  letter-spacing: -0.025em;
}

.footer-brand-tagline {
  color:#fff; 
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-size: 14px; margin-top: 5px; font-weight: 400
}

.footer-brand-desc {
  color: rgba(255,255,255,.9);
  line-height: 1.6;
}

.footer-company-name {
  color: rgba(255,255,255,.9);
  padding-top: 12px;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  font-size: 14px;
}

.footer-col {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-col-title {
  color: #ffffff;
  font-weight: 700;
  letter-spacing: 0.025em;
  padding-bottom: 4px;
}

.footer-link-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  color: rgba(255,255,255,.9);
}

.footer-link-list a {
  transition: color 0.2s ease;
}

.footer-link-list a:hover {
  color: var(--color-brand-orange);
}

.footer-contact-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
  color: rgba(255,255,255,.9);
}

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
}

.footer-contact-item i {
  color: #fff;
  margin-top: 5px;
}

.footer-cta-group {
  padding-top: 8px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-cta-group .btn-orange-round,
.footer-cta-group .btn-outline-white {
  width: 100%;
  padding-top: 10px;
  padding-bottom: 10px;
}

.footer-bottom-row {
  padding-top: 24px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  color: rgba(255,255,255,.9);
}

.footer-legal-links {
  display: flex;
  align-items: center;
  gap: 24px;
  font-weight: 500;
}

.footer-legal-links a:hover {
  color: #ffffff;
}

.footer-legal-divider {
  color: rgba(255,255,255,.9);
}

/* ==========================================================================
   Modals & Notifications
   ========================================================================== */
.modal-overlay {
  position: fixed;
  inset: 0;
  background-color: rgba(0, 0, 0, 0.6);
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
}

.modal-overlay.hidden {
  display: none !important;
}

.modal-card {
  background-color: #ffffff;
  width: 100%;
  max-width: 580px;
  padding: 24px 32px;
  position: relative;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
  border: 1px solid var(--color-border);
}

.modal-card-lg {
  max-width: 680px;
}

.modal-close-btn {
  position: absolute;
  top: 20px;
  right: 20px;
  color: #9ca3af;
  font-size: 20px !important;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.modal-close-btn:hover {
  color: #374151;
}

.modal-header {
  margin-bottom: 20px;
}

.modal-header h3 {
  color: var(--color-brand-blue);
  font-size: 24px !important;
}

.modal-header p {
  color: var(--color-text-muted);
  margin-top: 4px;
}

.modal-badge {
  font-size: 12px !important;
  font-weight: 700;
  color: var(--color-brand-orange);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.modal-footer {
  display: flex;
  justify-content: flex-end;
  gap: 12px;
  padding-top: 16px;
  border-top: 1px solid #f3f4f6;
}

.modal-stats-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin-bottom: 24px;
}

.modal-stat-box {
  padding: 16px;
  background-color: #f9fafb;
  border: 1px solid var(--color-border);
  text-align: center;
}

.modal-stat-num {
  font-size: 24px !important;
  font-weight: 700;
  color: var(--color-brand-blue);
}

.modal-stat-num.orange {
  color: var(--color-brand-orange);
}

.modal-stat-desc {
  font-size: 12px !important;
  color: #6b7280;
  font-weight: 500;
  margin-top: 4px;
}

/* Toast Message */
.toast-container {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 100;
  background-color: var(--color-brand-navy);
  color: #ffffff;
  padding: 12px 20px;
  box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.2);
  border: 1px solid #2563eb;
  display: flex;
  align-items: center;
  gap: 12px;
  transform: translateY(96px);
  opacity: 0;
  transition: all 0.3s ease;
  pointer-events: none;
}

.toast-container.show {
  transform: translateY(0);
  opacity: 1;
}

.toast-icon {
  font-size: 18px !important;
}

.toast-icon.success {
  color: var(--color-brand-orange);
}

.toast-icon.info {
  color: #93c5fd;
}

/* Helper Utilities */
.hidden {
  display: none !important;
}

/* ==========================================================================
   Responsive Media Queries (Replacing Tailwind Breakpoints)
   ========================================================================== */
@media (min-width: 640px) {
  .requirements-grid {
    grid-template-columns: repeat(3, 1fr);
  } 
  .application-card {
    flex-direction: row;
  }
  .application-img-box {
    width: 100%;
  }
  .form-submit-row {
    flex-direction: row;
    align-items: flex-end;
  }
  .inquiry-submit-btn {
    width: auto;
  }
  .modal-stats-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .footer-bottom-row {
    flex-direction: row;
  }
}

@media (min-width: 768px) {
  .section-header-row {
    flex-direction: row;
    align-items: center; 
  }
  .protection-header-row {
    flex-direction: row;
    align-items: center;
  }
  .protection-header-side-text {
    display: inline-block;
  }
  .product-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .about-image-collage {
    grid-template-columns: 1fr;
  }
  .applications-grid {
    grid-template-columns: repeat(4, 1fr);
  }
  .technical-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .news-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .form-row {
    grid-template-columns: repeat(2, 1fr);
  }
  .footer-top-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .nav-links {
    display: flex;
  }
  .hero-showcase-visual {
    display: flex;
  }
  .product-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .requirements-grid {
    grid-template-columns: repeat(6, 1fr);
  }
  .about-grid {
    grid-template-columns: repeat(2, 1fr);
  } 
  .inquiry-grid {
    grid-template-columns: 5fr 7fr;
  }
  .footer-top-grid {
    grid-template-columns: 3fr 2fr 2fr 2fr 3fr;
  }
  .footer-col-brand {
    border-right: 1px solid rgba(30, 58, 138, 0.7);
    padding-right: 24px;
  }
  .footer-col-bordered {
    border-right: 1px solid rgba(30, 58, 138, 0.7); 
  }
  .footer-col-last {
    padding-left: 24px;
  }
}

.w-full {
  width: 100%;
}
.modal-body-text {
  color: #4b5563;
  line-height: 1.6;
  margin-bottom: 24px;
}
.btn-close {
  padding: 8px 16px;
  border: 1px solid #d1d5db;
  color: #374151;
  background: transparent;
}
.modal-heading-blue {
  color: var(--color-brand-blue);
  font-size: 24px !important;
  font-weight: 700;
  margin-bottom: 8px;
}

@media (max-width: 992px) {.footer-col-bordered{display:none}
	.technical-grid{        grid-template-columns: repeat(2, 1fr);}
  .applications-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width:575px) { 
  .applications-grid,.technical-grid{
    grid-template-columns: 1fr;
  }
}