/* M3 Packaging Solutions - Premium Corporate Stylesheet */
@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800&display=swap');

/* ==========================================
   DESIGN TOKENS & RESET
   ========================================== */
:root {
  --primary: #0B1F3A;
  --primary-hover: #05101E;
  --secondary: #F97316;
  --secondary-hover: #EA580C;
  --bg-light: #F9FAFB;
  --bg-white: #FFFFFF;
  --text-dark: #111827;
  --text-muted: #4B5563;
  --text-light: #9CA3AF;
  --border: #E5E7EB;
  --border-focus: #F97316;
  --font-main: 'Outfit', sans-serif;

  --shadow-sm: 0 1px 3px rgba(0,0,0,0.05), 0 1px 2px rgba(0,0,0,0.03);
  --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.07), 0 2px 4px -1px rgba(0,0,0,0.04);
  --shadow-lg: 0 10px 25px -5px rgba(11, 31, 58, 0.1), 0 8px 10px -6px rgba(11, 31, 58, 0.05);
  --shadow-hover: 0 20px 30px -5px rgba(11, 31, 58, 0.15), 0 10px 15px -5px rgba(11, 31, 58, 0.1);

  --radius-sm: 4px;
  --radius-md: 10px;
  --radius-lg: 20px;
  --transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);

  --max-width: 1280px;
  --header-height: 80px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; font-size: 16px; }

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

img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; transition: var(--transition); }
ul { list-style: none; }

/* ==========================================
   TYPOGRAPHY
   ========================================== */
h1, h2, h3, h4, h5, h6 { font-weight: 700; line-height: 1.25; color: var(--primary); }
h1 { font-size: 3rem; letter-spacing: -0.02em; }
h2 { font-size: 2.25rem; position: relative; margin-bottom: 1.5rem; }
h3 { font-size: 1.5rem; }
p { color: var(--text-muted); }
.text-center { text-align: center; }

.section-header { text-align: center; max-width: 750px; margin: 0 auto 40px; }
.section-header .tag {
  color: var(--secondary);
  text-transform: uppercase;
  font-weight: 700;
  font-size: 0.875rem;
  letter-spacing: 0.15em;
  display: inline-block;
  margin-bottom: 0.75rem;
}
.section-header h2 { margin-bottom: 1rem; }
.section-header h2::after {
  content: '';
  display: block;
  width: 60px;
  height: 4px;
  background-color: var(--secondary);
  margin: 0.75rem auto 0 auto;
  border-radius: 2px;
}

/* ==========================================
   BUTTONS
   ========================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-weight: 600;
  font-size: 0.95rem;
  padding: 0.875rem 1.75rem;
  border-radius: var(--radius-md);
  border: 2px solid transparent;
  cursor: pointer;
  transition: var(--transition);
}
.btn-primary { background-color: var(--secondary); color: var(--bg-white); }
.btn-primary:hover {
  background-color: var(--secondary-hover);
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(249, 115, 22, 0.3);
}
.btn-secondary { background-color: transparent; border-color: var(--primary); color: var(--primary); }
.btn-secondary:hover { background-color: var(--primary); color: var(--bg-white); transform: translateY(-2px); }
.btn-white-outline { background-color: transparent; border-color: var(--bg-white); color: var(--bg-white); }
.btn-white-outline:hover { background-color: var(--bg-white); color: var(--primary); transform: translateY(-2px); }

/* ==========================================
   HEADER
   ========================================== */
.top-bar {
  background-color: var(--primary);
  color: var(--bg-white);
  font-size: 0.85rem;
  padding: 0.5rem 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}
.top-bar-info, .top-bar-social { display: flex; align-items: center; gap: 1.5rem; }
.top-bar-info a { display: flex; align-items: center; gap: 0.5rem; }
.top-bar-info a:hover { color: var(--secondary); }
.top-bar-slogan { font-weight: 500; letter-spacing: 0.05em; }
.top-bar-social a:hover { color: var(--secondary); }

.main-header {
  background-color: var(--bg-white);
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 28px;
  position: relative;
  z-index: 1000;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}
.main-header.sticky {
  position: fixed; top: 0; left: 0; width: 100%;
  box-shadow: var(--shadow-lg);
  animation: slideDown 0.3s ease-out;
}
@keyframes slideDown { from { transform: translateY(-100%); } to { transform: translateY(0); } }

.logo-container { display: flex; align-items: center; flex-shrink: 0; gap: 0.75rem; }
.logo-container img {
  width: 250px;
  height: auto;
  display: block;
}

.nav-menu { display: flex; align-items: center; gap: 2rem; margin-left: auto; margin-right: 35px; }
.nav-link { font-weight: 600; color: var(--primary); font-size: 1rem; position: relative; padding: 0.5rem 0; }
.nav-link:hover, .nav-link.active { color: var(--secondary); }
.nav-link::after {
  content: ''; position: absolute; bottom: 0; left: 0; width: 0; height: 2px;
  background-color: var(--secondary); transition: var(--transition);
}
.nav-link:hover::after, .nav-link.active::after { width: 100%; }

.mobile-nav-toggle { display: none; background: none; border: none; cursor: pointer; }
.mobile-nav-toggle svg { width: 30px; height: 30px; stroke: var(--primary); }

/* PRODUCTS NAV DROPDOWN */
.nav-item-dropdown{ position: relative; }
.nav-item-dropdown > .nav-link{ display:flex; align-items:center; gap:4px; cursor:pointer; }
.nav-item-dropdown .nav-caret{ width:14px; height:14px; transition:transform .25s; }
.nav-item-dropdown:hover .nav-caret{ transform:rotate(180deg); }
.nav-dropdown-menu{
  position:absolute; top:100%; left:50%;
  transform:translateX(-50%) translateY(8px);
  background:#fff; min-width:230px;
  border-radius:12px; padding:10px;
  box-shadow:0 15px 40px rgba(0,0,0,0.14);
  opacity:0; visibility:hidden; pointer-events:none;
  transition:opacity .2s ease, transform .2s ease;
  z-index:1200;
}
.nav-item-dropdown:hover .nav-dropdown-menu,
.nav-item-dropdown:focus-within .nav-dropdown-menu{
  opacity:1; visibility:visible; pointer-events:auto;
  transform:translateX(-50%) translateY(0);
}
.nav-dropdown-menu a{
  display:block; padding:9px 14px; border-radius:8px;
  font-size:0.88rem; font-weight:600; color:var(--primary);
  white-space:nowrap;
}
.nav-dropdown-menu a:hover{ background:var(--bg-light); color:var(--secondary); }
@media (max-width:992px){
  .nav-dropdown-menu{ position:static; transform:none; box-shadow:none; opacity:1; visibility:visible; pointer-events:auto; display:none; padding-left:12px; }
  .nav-item-dropdown.mobile-open .nav-dropdown-menu{ display:block; }
}

/* ==========================================
   FOOTER
   ========================================== */
footer { background-color: var(--primary); color: var(--bg-white); padding: 3rem 2rem 1rem; }
.footer-container {
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 2fr 1fr 1.2fr 1.5fr;
  gap: 2rem;
  padding-bottom: 2rem;
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.footer-about p { color: var(--text-light); margin: 1rem 0; font-size: .95rem; line-height: 1.7; }
.footer-about .top-bar-social a {
  width: 38px; height: 38px; display: flex; justify-content: center; align-items: center;
  border-radius: 50%; background: rgba(255,255,255,.06); transition: .3s;
}
.footer-about .top-bar-social a:hover { background: var(--secondary); transform: translateY(-3px); }
.footer-section h3 { color: #fff; font-size: 20px; margin-bottom: 1rem; position: relative; padding-bottom: .5rem; }
.footer-section h3::after {
  content: ""; position: absolute; left: 0; bottom: 0; width: 40px; height: 2px; background: var(--secondary);
}
.footer-links li { margin-bottom: .45rem; }
.footer-links a { color: var(--text-light); display: flex; align-items: center; gap: .5rem; font-size: .95rem; transition: .3s; }
.footer-links a:hover { color: var(--secondary); padding-left: 5px; }
.footer-contact li { display: flex; align-items: flex-start; gap: .7rem; margin-bottom: .7rem; color: var(--text-light); font-size: .95rem; }
.footer-contact li svg { width: 18px; margin-top: 3px; stroke: var(--secondary); flex-shrink: 0; }
.newsletter-form { display: flex; margin-top: .75rem; border-radius: var(--radius-md); overflow: hidden; }
.newsletter-form input { flex: 1; border: none; padding: .75rem 1rem; font-family: var(--font-main); outline: none; }
.newsletter-form button {
  background: var(--secondary); border: none; padding: 0 1.1rem; color: #fff; cursor: pointer;
  display: flex; align-items: center; justify-content: center; transition: .3s;
}
.newsletter-form button:hover { background: var(--secondary-hover); }
.footer-bottom {
  max-width: var(--max-width); margin: 0 auto; padding-top: 1rem;
  display: flex; justify-content: space-between; align-items: center; color: var(--text-light); font-size: .85rem;
}
.footer-bottom-links { display: flex; gap: 1.2rem; }
.footer-bottom-links a { color: var(--text-light); transition: .3s; }
.footer-bottom-links a:hover { color: var(--secondary); }

@media (max-width:992px){
  .footer-container{ grid-template-columns:repeat(2,1fr); gap:2rem; }
  .footer-bottom{ flex-direction:column; gap:12px; text-align:center; }
}
@media (max-width:768px){
  footer{ padding:2.5rem 1.2rem 1rem; }
  .footer-container{ grid-template-columns:1fr; }
  .footer-about{ text-align:center; }
}

/* ==========================================
   HERO (Homepage)
   ========================================== */
.hero {
  position: relative;
  background: url("../images/hero_warehouse.jpg") center center/cover no-repeat;
  height: calc(100vh - 115px);
  min-height: auto;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding: 0;
}
.hero::before{
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(90deg, rgba(11,31,58,.90) 0%, rgba(11,31,58,.75) 28%, rgba(11,31,58,.35) 55%, rgba(11,31,58,.08) 80%, rgba(11,31,58,0) 100%);
  z-index: 1;
}
.hero-container{ width:100%; max-width:1500px; margin:auto; display:grid; grid-template-columns:46% 54%; align-items:center; padding:40px 80px; }
.hero-text-block{ color:#fff; z-index:5; }
.hero-badge{
  display:inline-flex; align-items:center; gap:8px; padding:10px 18px; border-radius:50px;
  background:rgba(255,107,0,.15); border:1px solid rgba(255,107,0,.25); color:#ff6b00; font-size:14px; font-weight:700; margin-bottom:28px;
}
.hero h1{ font-size:68px; font-weight:800; line-height:1.05; color:#fff; margin-bottom:25px; }
.hero h1 span{ color:#ff6b00; }
.hero-subtitle{ max-width:560px; color:#f2f2f2; font-size:21px; line-height:1.7; margin-bottom:40px; }
.hero-ctas{ display:flex; gap:20px; flex-wrap:wrap; }
.hero-image-wrapper{ display:flex; justify-content:flex-end; align-items:flex-end; height:100%; overflow:hidden; }
.hero-main-img{ width:100%; max-width:900px; height:auto; object-fit:contain; display:block; filter: brightness(1.15); }

.core-features{ position: relative; margin-top: -20px; z-index: 20; background: transparent; padding: 0 40px 50px; }
.features-row{ max-width:1280px; margin:0 auto; display:grid; grid-template-columns:repeat(4,1fr); background:#fff; border-radius:16px; box-shadow:0 12px 35px rgba(0,0,0,.12); overflow:hidden; }
.feature-box{ display:flex; align-items:center; gap:18px; padding:28px 25px; background:#fff; }
.feature-box:not(:last-child){ border-right:1px solid #ececec; }
.feature-box-icon{ width:58px; height:58px; display:flex; justify-content:center; align-items:center; border-radius:12px; background:#fff7f2; }
.feature-box-icon svg{ width:28px; height:28px; color:#ff6b00; }
.feature-box-text h4{ font-size:18px; margin-bottom:6px; color:#0b1f3a; }
.feature-box-text p{ font-size:14px; line-height:1.5; color:#666; margin:0; }

/* ==========================================
   PRODUCT CARDS GRID
   ========================================== */
.section-padding { padding: 60px 2rem; }
.products-section { padding: 40px 0 70px; margin-top: -15px; background: #fff; }
.products-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 22px; }
.product-card {
  background: #fff; border: 1px solid #ececec; border-radius: 12px; overflow: hidden;
  display: flex; flex-direction: column; transition: all .35s ease; box-shadow: 0 3px 12px rgba(0,0,0,.05);
}
.product-card:hover { transform: translateY(-8px); box-shadow: 0 15px 35px rgba(0,0,0,.12); }
.product-card-img { height: 200px; display: flex; align-items: center; justify-content: center; padding: 15px; background: #fff; }
.product-card-img img { max-width: 170px; max-height: 170px; width: auto; height: auto; object-fit: contain; transition: .35s; filter: none !important; }
.product-card:hover .product-card-img img { transform: scale(1.05); }
.product-card-content { flex: 1; display: flex; flex-direction: column; align-items: center; padding: 18px; text-align: center; }
.product-card-content h3 { font-size: 22px; font-weight: 700; color: #0b1f3a; margin-bottom: 10px; }
.product-card-content p { font-size: 14px; color: #666; line-height: 1.6; margin-bottom: 18px; flex: 1; }
.product-card-btn {
  margin-top: auto; display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  color: #ff6b00; text-decoration: none; font-size: 14px; font-weight: 700; text-transform: uppercase; transition: .3s;
}
.product-card-btn svg { width: 16px; height: 16px; stroke: #ff6b00; transition: .3s; }
.product-card:hover .product-card-btn { color: #e55d00; }
.product-card:hover .product-card-btn svg { transform: translateX(5px); }

@media (max-width:1200px){ .products-grid{ grid-template-columns:repeat(4,1fr); } }
@media (max-width:992px){ .products-grid{ grid-template-columns:repeat(3,1fr); } }
@media (max-width:768px){
  .products-grid{ grid-template-columns:repeat(2,1fr); gap:16px; }
  .product-card-img{ height:170px; }
  .product-card-img img{ max-width:140px; max-height:140px; }
  .product-card-content h3{ font-size:18px; }
}
@media (max-width:480px){ .products-grid{ grid-template-columns:1fr; } }

/* ==========================================
   INDUSTRIES PREVIEW GRID (used on Homepage)
   ========================================== */
.industries-section { padding-top: 20px; background-color: var(--bg-light); }
.industries-grid{ display:grid; grid-template-columns:repeat(5,1fr); gap:20px; margin-top:2rem; }
.industry-card{
  background:#fff; border:1px solid #e8e8e8; border-radius:10px; padding:22px 15px; text-align:center;
  transition:all .3s ease; box-shadow:0 2px 8px rgba(0,0,0,.05);
  display:flex; flex-direction:column; justify-content:center; align-items:center; min-height:120px;
}
.industry-icon-box i{ width:26px; height:26px; color:var(--secondary); stroke-width:2; }
.industry-card:hover{ transform:translateY(-4px); box-shadow:0 8px 20px rgba(0,0,0,.10); }
.industry-icon-box{ width:48px; height:48px; border-radius:12px; background:#f8f8f8; display:flex; align-items:center; justify-content:center; margin-bottom:12px; }
.industry-icon-box svg { width: 28px; height: 28px; }
.industry-card:hover .industry-icon-box { background-color: var(--secondary); color: var(--bg-white); }
.industry-card h3{ font-size:1rem; line-height:1.35; margin:0; color:var(--primary); font-weight:600; }
.industry-card p { font-size: 0.95rem; margin-bottom: 1.5rem; flex-grow: 1; display: none; }
.industry-products-used { border-top: 1px solid var(--border); padding-top: 1rem; margin-top: auto; display: none; }
.industry-products-used h5 { font-size: 0.85rem; text-transform: uppercase; color: var(--text-muted); margin-bottom: 0.5rem; font-weight: 700; }
.industry-product-tags { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.tag-badge { font-size: 0.75rem; background-color: var(--bg-light); color: var(--primary); padding: 0.25rem 0.6rem; border-radius: 4px; font-weight: 600; border: 1px solid var(--border); }

/* ==========================================
   WHY CHOOSE US & METRICS (Homepage)
   ========================================== */
.why-choose-section { background-color: var(--bg-white); }
.why-choose-container { max-width: var(--max-width); margin: 0 auto; display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: center; }
.why-choose-left h2 { font-size: 2.25rem; margin-bottom: 1.5rem; }
.why-choose-left p { margin-bottom: 2rem; }
.why-choose-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 2rem; }
.why-reason { display: flex; gap: 1rem; }
.why-reason-icon {
  width: 40px; height: 40px; border-radius: 50%; background-color: rgba(249, 115, 22, 0.1);
  color: var(--secondary); display: flex; align-items: center; justify-content: center; flex-shrink: 0;
}
.why-reason-icon svg { width: 20px; height: 20px; stroke: var(--secondary); }
.why-reason-content h4 { font-size: 1.1rem; margin-bottom: 0.5rem; }
.why-reason-content p { font-size: 0.85rem; }
.why-choose-right { position: relative; }
.why-choose-img { border-radius: var(--radius-lg); box-shadow: var(--shadow-lg); }
.stats-card-floating {
  position: absolute; bottom: -30px; right: -30px; background-color: var(--primary); color: var(--bg-white);
  padding: 2rem; border-radius: var(--radius-md); box-shadow: var(--shadow-lg);
  display: grid; grid-template-columns: 1fr 1fr; gap: 2rem;
}
.stat-item { text-align: center; }
.stat-num { font-size: 2rem; font-weight: 800; color: var(--secondary); display: block; }
.stat-label { font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.1em; color: var(--text-light); }

/* ==========================================
   CALL TO ACTION BAR
   ========================================== */
.cta-bar {
  background: linear-gradient(135deg, var(--primary) 0%, #071426 100%);
  color: var(--bg-white); padding: 5rem 2rem; position: relative; overflow: hidden;
}
.cta-bar::before {
  content: ''; position: absolute; top: -50%; left: -10%; width: 50%; height: 200%;
  background: radial-gradient(circle, rgba(249, 115, 22, 0.1) 0%, transparent 60%); pointer-events: none;
}
.cta-bar-container { max-width: var(--max-width); margin: 0 auto; display: flex; justify-content: space-between; align-items: center; position: relative; z-index: 2; }
.cta-bar-text h2 { color: var(--bg-white); font-size: 2.25rem; margin-bottom: 0.75rem; }
.cta-bar-text p { color: var(--text-light); font-size: 1.1rem; }
.cta-bar-buttons { display: flex; gap: 1.5rem; }

/* ==========================================
   INNER PAGES BANNER
   ========================================== */
.inner-banner {
  background: linear-gradient(135deg, rgba(11, 31, 58, 0.95) 0%, rgba(11, 31, 58, 0.8) 100%),
              url('../images/about_factory.jpg') no-repeat center center/cover;
  padding: 5rem 2rem; color: var(--bg-white); text-align: center;
}
.inner-banner-container { max-width: var(--max-width); margin: 0 auto; }
.inner-banner h1 { color: var(--bg-white); margin-bottom: 0.75rem; }
.breadcrumbs { display: inline-flex; gap: 0.5rem; font-size: 0.9rem; color: var(--text-light); font-weight: 500; }
.breadcrumbs a:hover { color: var(--secondary); }
.breadcrumbs span { color: var(--text-light); }

/* ==========================================
   PRODUCT DETAIL PAGE STYLING
   ========================================== */
.product-detail-grid { max-width: var(--max-width); margin: 0 auto; display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 4rem; }
.product-gallery-container { display: flex; flex-direction: column; gap: 1rem; }
.main-product-image { background-color: var(--bg-light); border-radius: var(--radius-lg); overflow: hidden; border: 1px solid var(--border); }
.main-product-image img { width: 100%; height: auto; display: block; }
.thumbnail-slider { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; }
.thumbnail { border-radius: var(--radius-md); overflow: hidden; border: 2px solid transparent; cursor: pointer; background-color: var(--bg-light); }
.thumbnail.active { border-color: var(--secondary); }
.product-detail-content h1 { font-size: 2.75rem; margin-bottom: 0.5rem; }
.product-subtitle { font-size: 1.15rem; color: var(--secondary); font-weight: 600; margin-bottom: 1.5rem; }
.product-desc { font-size: 1.05rem; margin-bottom: 2rem; }
.detail-features-list { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; margin-bottom: 2.5rem; }
.detail-feature-item { display: flex; align-items: center; gap: 0.5rem; font-weight: 500; color: var(--text-dark); }
.detail-feature-item svg { stroke: var(--secondary); width: 20px; }
.product-action-buttons { display: flex; gap: 1.5rem; border-top: 1px solid var(--border); padding-top: 2rem; }

.spec-tabs-section { background-color: var(--bg-light); }
.spec-container { max-width: var(--max-width); margin: 0 auto; display: grid; grid-template-columns: 1.2fr 0.8fr; gap: 3.5rem; }
.spec-table-wrapper h3 { margin-bottom: 1.5rem; }
.spec-table { width: 100%; border-collapse: collapse; background-color: var(--bg-white); border-radius: var(--radius-md); overflow: hidden; box-shadow: var(--shadow-sm); border: 1px solid var(--border); }
.spec-table th, .spec-table td { padding: 1rem 1.5rem; text-align: left; }
.spec-table th { background-color: var(--primary); color: var(--bg-white); font-weight: 600; }
.spec-table tr { border-bottom: 1px solid var(--border); }
.spec-table tr:last-child { border-bottom: none; }
.spec-table tr:nth-child(even) { background-color: var(--bg-light); }
.spec-table td:first-child { font-weight: 600; color: var(--primary); }

.sidebar-quote-box { background-color: var(--bg-white); border-radius: var(--radius-lg); padding: 2.5rem; box-shadow: var(--shadow-lg); border: 1px solid var(--border); }
.sidebar-quote-box h3 { font-size: 1.35rem; margin-bottom: 0.5rem; }
.sidebar-quote-box p { font-size: 0.875rem; margin-bottom: 1.5rem; }
.form-group { margin-bottom: 1.25rem; }
.form-group label { display: block; font-size: 0.85rem; font-weight: 600; color: var(--primary); margin-bottom: 0.5rem; }
.form-group input, .form-group select, .form-group textarea {
  width: 100%; padding: 0.75rem 1rem; border: 1px solid var(--border); border-radius: var(--radius-md);
  outline: none; font-family: var(--font-main); transition: var(--transition);
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus { border-color: var(--secondary); box-shadow: 0 0 0 3px rgba(249, 115, 22, 0.15); }
.form-group select { cursor: pointer; background-color: var(--bg-white); }
.sidebar-quote-box button { width: 100%; margin-top: 1rem; }

.faq-accordion { margin-top: 3rem; }
.faq-item { background-color: var(--bg-white); border-radius: var(--radius-md); margin-bottom: 1rem; border: 1px solid var(--border); overflow: hidden; }
.faq-header { padding: 1.25rem 1.5rem; display: flex; justify-content: space-between; align-items: center; cursor: pointer; font-weight: 600; color: var(--primary); transition: var(--transition); }
.faq-header:hover { background-color: rgba(249, 115, 22, 0.02); }
.faq-icon-arrow { width: 18px; stroke: var(--secondary); transition: var(--transition); }
.faq-item.open .faq-icon-arrow { transform: rotate(180deg); }
.faq-body { max-height: 0; overflow: hidden; transition: max-height 0.3s cubic-bezier(0, 1, 0, 1); padding: 0 1.5rem; color: var(--text-muted); }
.faq-item.open .faq-body { max-height: 1000px; padding: 0 1.5rem 1.5rem 1.5rem; transition: max-height 0.5s ease-in-out; }

/* ==========================================
   CONTACT PAGE STYLING
   ========================================== */
.contact-grid { max-width: var(--max-width); margin: 0 auto; display: grid; grid-template-columns: 0.8fr 1.2fr; gap: 4rem; }
.contact-info-column { display: flex; flex-direction: column; gap: 2rem; }
.contact-card-simple { background-color: var(--bg-white); border: 1px solid var(--border); padding: 1.75rem; border-radius: var(--radius-md); display: flex; gap: 1.25rem; }
.contact-card-simple-icon {
  width: 48px; height: 48px; border-radius: 50%; background-color: rgba(11, 31, 58, 0.05); color: var(--primary);
  display: flex; align-items: center; justify-content: center; flex-shrink: 0;
}
.contact-card-simple-icon svg { width: 22px; }
.contact-card-simple-details h4 { font-size: 1.05rem; margin-bottom: 0.5rem; }
.contact-card-simple-details p { font-size: 0.9rem; }
.contact-form-column { background-color: var(--bg-white); border: 1px solid var(--border); padding: 3.5rem; border-radius: var(--radius-lg); box-shadow: var(--shadow-sm); }
.contact-form-column h3 { font-size: 1.8rem; margin-bottom: 0.5rem; }
.contact-form-column p { margin-bottom: 2rem; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1.25rem; }
.form-grid-full { grid-column: span 2; }
.contact-map-section { padding-top: 0; }
.map-container { max-width: var(--max-width); margin: 0 auto; border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-md); border: 1px solid var(--border); }
.map-placeholder { width: 100%; height: 450px; background-color: #e5e5e5; display: flex; flex-direction: column; justify-content: center; align-items: center; color: var(--text-muted); }
.map-placeholder svg { width: 48px; height: 48px; stroke: var(--secondary); margin-bottom: 1rem; animation: bounce 2s infinite; }
@keyframes bounce { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-10px); } }

/* ==========================================
   RESPONSIVE (base)
   ========================================== */
@media (max-width: 1024px) {
  h1 { font-size: 2.5rem; }
  .hero-container { grid-template-columns: 1fr; gap: 3rem; }
  .hero-image-wrapper { max-width: 500px; margin: 0 auto; }
  .features-row { grid-template-columns: repeat(2, 1fr); }
  .products-grid { grid-template-columns: repeat(2, 1fr); }
  .industries-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-container{ display:grid; grid-template-columns:2fr 1fr 1fr 1fr; gap:40px; }
  .footer-container > *:first-child { grid-column: span 3; margin-bottom: 1.5rem; }
}
@media (max-width: 768px) {
  .top-bar { display: none; }
  .main-header { padding: 0 1.5rem; }
  .nav-menu {
    position: fixed; top: var(--header-height); left: -100%; width: 80%; max-width: 320px;
    height: calc(100vh - var(--header-height)); background-color: var(--bg-white);
    flex-direction: column; align-items: flex-start; padding: 2.5rem 2rem; gap: 1.5rem;
    box-shadow: 10px 0 30px rgba(0,0,0,0.1); transition: var(--transition); z-index: 999;
  }
  .nav-menu.active { left: 0; }
  .mobile-nav-toggle { display: block; }
  .main-header .btn-primary { display: none; }
  .why-choose-container { grid-template-columns: 1fr; gap: 3rem; }
  .why-choose-right { max-width: 500px; margin: 0 auto 3rem auto; }
  .cta-bar-container { flex-direction: column; align-items: flex-start; gap: 2rem; }
  .product-detail-grid { grid-template-columns: 1fr; }
  .spec-container { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .form-grid { grid-template-columns: 1fr; }
  .form-grid-full { grid-column: span 1; }
  .footer-container { grid-template-columns: 1fr 1fr; gap: 2rem; }
  .footer-container > *:first-child { grid-column: span 2; }
  .footer-bottom { flex-direction: column; gap: 1rem; text-align: center; }
}
@media (max-width: 576px) {
  .features-row { grid-template-columns: 1fr; }
  .products-grid { grid-template-columns: 1fr; }
  .industries-grid { grid-template-columns: 1fr; }
  .hero h1 { font-size: 2.25rem; }
  .hero-ctas { flex-direction: column; gap: 1rem; }
  .stats-card-floating { position: static; margin-top: 2rem; grid-template-columns: 1fr; gap: 1.5rem; }
  .footer-container { grid-template-columns: 1fr; }
  .footer-container > *:first-child { grid-column: span 1; }
  .detail-features-list { grid-template-columns: 1fr; }
  .contact-form-column { padding: 2rem 1.5rem; }
}

/* ==========================================
   ABOUT PAGE — INTRO / MINI-HERO
   ========================================== */
.about-intro { padding: 2.5rem 2rem 4rem; background-color: var(--bg-light); overflow: hidden; }
.about-intro-container { max-width: var(--max-width); margin: 0 auto; display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; align-items: center; }
.about-intro-breadcrumbs { display: inline-flex; gap: 0.5rem; font-size: 0.9rem; color: var(--text-muted); font-weight: 500; margin-bottom: 1rem; }
.about-intro-breadcrumbs a:hover { color: var(--secondary); }
.about-intro-breadcrumbs .active { color: var(--secondary); }
.about-intro-text h1 { font-size: 2.75rem; margin-bottom: 1.25rem; }
.about-intro-text h2 { font-size: 1.6rem; margin-bottom: 1rem; }
.about-intro-text p { margin-bottom: 1.5rem; }
.about-intro-features { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.25rem; margin-top: 2rem; }
.about-intro-feature { display: flex; flex-direction: column; align-items: flex-start; gap: 0.6rem; }
.about-intro-feature-icon { width: 46px; height: 46px; border-radius: 50%; background-color: rgba(249, 115, 22, 0.1); display: flex; align-items: center; justify-content: center; }
.about-intro-feature-icon svg { width: 22px; height: 22px; stroke: var(--secondary); }
.about-intro-feature span { font-size: 0.85rem; font-weight: 600; color: var(--primary); line-height: 1.35; }
.about-intro-image { position: relative; border-radius: var(--radius-lg); overflow: hidden; clip-path: polygon(12% 0, 100% 0, 100% 100%, 0 100%); }
.about-intro-image img { width: 100%; height: 100%; object-fit: cover; }

/* ==========================================
   ABOUT US PAGE — STORY / WHO WE ARE
   ========================================== */
.story-container { max-width: var(--max-width); margin: 0 auto; display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 4rem; align-items: center; }
.story-content h2 { font-size: 2.25rem; margin-bottom: 1.5rem; }
.story-content p { margin-bottom: 1.5rem; }
.story-image-box img { border-radius: var(--radius-lg); box-shadow: var(--shadow-lg); }

.vision-mission-section { background-color: var(--bg-white); padding-top: 0; }
.vision-mission-container { max-width: var(--max-width); margin: 0 auto; display: grid; grid-template-columns: 1fr 1fr; gap: 2rem; }
.vision-card { border-radius: var(--radius-lg); padding: 2.75rem; display: flex; flex-direction: column; gap: 1.25rem; transition: var(--transition); }
.vision-card.card-vision { background-color: #FEF1E7; }
.vision-card.card-mission { background-color: #EAF0F9; }
.vision-card:hover { transform: translateY(-5px); }
.vision-card-head { display: flex; align-items: center; gap: 1rem; }
.vision-icon { width: 56px; height: 56px; border-radius: 50%; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.card-vision .vision-icon { background-color: var(--secondary); color: #fff; }
.card-mission .vision-icon { background-color: var(--primary); color: #fff; }
.vision-icon svg { width: 26px; height: 26px; }
.vision-card h3 { font-size: 1.4rem; margin: 0; }
.vision-card ul li { margin-bottom: 0.65rem; display: flex; align-items: flex-start; gap: 0.6rem; color: var(--text-muted); font-size: 0.95rem; }
.vision-card ul li svg { stroke: var(--secondary); width: 18px; margin-top: 0.2rem; flex-shrink: 0; }

.why-choose-strip { background-color: var(--bg-light); }
.why-choose-strip-grid { max-width: var(--max-width); margin: 0 auto; display: grid; grid-template-columns: repeat(5, 1fr); gap: 1.5rem; }
.why-choose-strip-item { text-align: center; display: flex; flex-direction: column; align-items: center; gap: 0.9rem; }
.why-choose-strip-icon { width: 64px; height: 64px; border-radius: 50%; background-color: var(--bg-white); box-shadow: var(--shadow-sm); display: flex; align-items: center; justify-content: center; }
.why-choose-strip-icon svg { width: 28px; height: 28px; stroke: var(--primary); }
.why-choose-strip-item h4 { font-size: 1.05rem; margin-bottom: 0.35rem; }
.why-choose-strip-item p { font-size: 0.85rem; margin: 0; }

.stats-bar { background-color: var(--primary); padding: 2.25rem 2rem; }
.stats-bar-grid { max-width: var(--max-width); margin: 0 auto; display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.5rem; }
.stats-bar-item { display: flex; align-items: center; justify-content: center; gap: 0.9rem; color: var(--bg-white); }
.stats-bar-item:not(:last-child) { border-right: 1px solid rgba(255,255,255,0.1); }
.stats-bar-icon { width: 46px; height: 46px; border-radius: 50%; background-color: rgba(249, 115, 22, 0.15); display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.stats-bar-icon svg { width: 22px; height: 22px; stroke: var(--secondary); }
.stats-bar-item strong { display: block; font-size: 1.3rem; font-weight: 800; }
.stats-bar-item span { font-size: 0.8rem; color: var(--text-light); }

.section-padding + .section-padding { padding-top: 0; }

@media (max-width: 1024px) {
  .about-intro-container { grid-template-columns: 1fr; }
  .about-intro-image { clip-path: none; max-width: 560px; margin: 0 auto; }
  .about-intro-features { grid-template-columns: repeat(2, 1fr); }
  .story-container { grid-template-columns: 1fr; }
  .vision-mission-container { grid-template-columns: 1fr; }
  .why-choose-strip-grid { grid-template-columns: repeat(3, 1fr); gap: 2rem; }
  .stats-bar-grid { grid-template-columns: repeat(2, 1fr); gap: 2rem; }
  .stats-bar-item:nth-child(2) { border-right: none; }
}
@media (max-width: 768px) {
  .why-choose-strip-grid { grid-template-columns: repeat(2, 1fr); }
  .stats-bar-grid { grid-template-columns: 1fr; }
  .stats-bar-item { border-right: none !important; justify-content: flex-start; }
  .section-padding { padding: 3rem 1.25rem; }
}
@media (max-width: 576px) {
  .about-intro-features { grid-template-columns: 1fr; }
  .why-choose-strip-grid { grid-template-columns: 1fr; }
}

/* ==========================================
   INDUSTRIES PAGE — HERO
   ========================================== */
.industries-hero {
  background: linear-gradient(135deg, var(--primary) 0%, #071426 100%);
  padding: 3.5rem 2rem;
  overflow: hidden;
}
.industries-hero-container {
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}
.industries-hero-text .breadcrumbs { margin-bottom: 1rem; }
.industries-hero-text h1 { color: var(--bg-white); font-size: 2.75rem; margin-bottom: 0.5rem; }
.industries-hero-text h1 span { color: var(--secondary); display: block; }
.industries-hero-text p { color: var(--text-light); margin-bottom: 2rem; max-width: 480px; }
.industries-hero-image { border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-lg); }
.industries-hero-image img { width: 100%; height: 100%; object-fit: cover; }

/* ==========================================
   INDUSTRIES PAGE — DETAIL CARDS GRID
   ========================================== */
.industry-detail-section{
    background:#fff;
}

.industry-detail-grid{
    max-width:var(--max-width);
    margin:0 auto;
    display:grid;
    grid-template-columns:repeat(5,1fr);
    gap:24px;
}

.industry-detail-card{
    background:#fff;
    border:1px solid #e8e8e8;
    border-radius:12px;
    overflow:hidden;
    box-shadow:0 5px 18px rgba(0,0,0,.06);
    transition:.35s ease;
    display:flex;
    flex-direction:column;
}

.industry-detail-card:hover{
    transform:translateY(-8px);
    box-shadow:0 18px 35px rgba(0,0,0,.12);
}

.industry-detail-image{
    height:220px;
    background:#fff;
    display:flex;
    
   
    padding:0px;
    
}

.industry-detail-image img{
   
    width:100%;
    height:100%;
    object-fit:cover;
    display: block;
    transition:.35s ease;
}

.industry-detail-card:hover .industry-detail-image img{
    transform:scale(1.08);
}

.industry-detail-body{
    padding:22px;
    text-align:center;
}

.industry-detail-body h3{
    font-size:22px;
    color:#0B1F3A;
    margin-bottom:10px;
}

.industry-detail-body p{
    font-size:14px;
    line-height:1.7;
    color:#666;
    margin-bottom:18px;
}

.industry-detail-tags-label{
    color:#ff6b00;
    font-size:13px;
    font-weight:700;
    text-transform:uppercase;
    margin-bottom:10px;
    text-align:left;
}

.industry-detail-tags{
    padding:0;
    margin:0;
    text-align:left;
}

.industry-detail-tags li{
    list-style:none;
    font-size:14px;
    color:#555;
    padding:6px 0;
    border-bottom:1px solid #eee;
}

.industry-detail-tags li:last-child{
    border-bottom:none;
}

@media(max-width:1200px){
.industry-detail-grid{
grid-template-columns:repeat(3,1fr);
}
}

@media(max-width:768px){
.industry-detail-grid{
grid-template-columns:repeat(2,1fr);
}
}

@media(max-width:576px){
.industry-detail-grid{
grid-template-columns:1fr;
}
}
/* ==========================================
   INDUSTRIES PAGE — "WHY DIFFERENT INDUSTRIES CHOOSE US" STRIP
   ========================================== */
.why-industries-strip { background-color: var(--primary); padding: 2.5rem 2rem; }
.why-industries-strip h2 { color: var(--bg-white); text-align: center; font-size: 1.4rem; margin-bottom: 2rem; }
.why-industries-grid {
  max-width: var(--max-width); margin: 0 auto;
  display: grid; grid-template-columns: repeat(7, 1fr); gap: 1.25rem;
}
.why-industries-item { display: flex; flex-direction: column; align-items: center; gap: 0.6rem; text-align: center; }
.why-industries-icon {
  width: 48px; height: 48px; border-radius: 50%;
  background-color: rgba(249, 115, 22, 0.15);
  display: flex; align-items: center; justify-content: center;
}
.why-industries-icon svg { width: 22px; height: 22px; stroke: var(--secondary); }
.why-industries-item span { color: var(--bg-white); font-size: 0.8rem; font-weight: 600; line-height: 1.3; }

/* ==========================================
   INDUSTRIES PAGE — PRODUCTS USED ACROSS INDUSTRIES
   ========================================== */
.products-used-strip { background-color: var(--bg-light); }
.products-used-grid {
  max-width: var(--max-width); margin: 0 auto;
  display: grid; grid-template-columns: repeat(8, 1fr); gap: 1rem;
}
.products-used-item {
  background-color: var(--bg-white); border: 1px solid var(--border); border-radius: var(--radius-md);
  padding: 1.25rem 0.75rem; text-align: center; display: flex; flex-direction: column; align-items: center; gap: 0.6rem;
  transition: var(--transition);
}
.products-used-item:hover { border-color: var(--secondary); transform: translateY(-3px); }
.products-used-item svg { width: 26px; height: 26px; stroke: var(--primary); }
.products-used-item span { font-size: 0.78rem; font-weight: 600; color: var(--primary); line-height: 1.3; }

/* ==========================================
   INDUSTRIES PAGE — PROCESS + FAQ
   ========================================== */
.process-faq-section { background-color: var(--bg-white); }
.process-faq-container {
  max-width: var(--max-width); margin: 0 auto;
  display: grid; grid-template-columns: 1.4fr 1fr; gap: 3.5rem; align-items: start;
}
.process-faq-container .tag { display: inline-block; margin-bottom: 0.5rem; }
.process-faq-container h3 { font-size: 1.5rem; margin-bottom: 2rem; }

.process-timeline {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  align-items: start;
  gap: 2.5rem 1rem;
}
.process-step { display: flex; flex-direction: column; align-items: center; text-align: center; gap: 0.6rem; min-width: 0; position: relative; }
.process-step:not(:nth-child(3n))::after {
  content: '';
  position: absolute;
  top: 27px;
  left: calc(50% + 30px);
  width: calc(100% - 60px);
  height: 2px;
  background: repeating-linear-gradient(90deg, var(--border) 0, var(--border) 5px, transparent 5px, transparent 10px);
  z-index: 0;
}
.process-step-icon {
  width: 56px; height: 56px; border-radius: 50%; background-color: var(--bg-light);
  border: 2px solid var(--secondary); display: flex; align-items: center; justify-content: center;
  position: relative; flex-shrink: 0; z-index: 1;
}
.process-step-icon svg { width: 24px; height: 24px; stroke: var(--secondary); }
.process-step-num {
  position: absolute; top: -7px; right: -7px; width: 20px; height: 20px; border-radius: 50%;
  background-color: var(--primary); color: #fff; font-size: 0.62rem; font-weight: 700; line-height: 1;
  display: flex; align-items: center; justify-content: center; z-index: 2;
}
.process-step span { font-size: 0.75rem; font-weight: 600; color: var(--primary); line-height: 1.3; }
.process-arrow { display: none; }

/* ==========================================
   INDUSTRIES PAGE — FINAL CTA (with image)
   ========================================== */
.industries-final-cta {
  position: relative;
  background: url('../images/cta_industries.jpg') left center / cover no-repeat;
  padding: 3rem 2rem;
}
.industries-final-cta::before {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(90deg, rgba(11,31,58,0.55) 0%, rgba(11,31,58,0.92) 55%, rgba(11,31,58,0.97) 100%);
}
.industries-final-cta .cta-bar-container { position: relative; z-index: 2; }
.industries-final-cta .cta-bar-text h2 { font-size: 1.9rem; }

/* ==========================================
   RESPONSIVE — INDUSTRIES PAGE
   ========================================== */
@media (max-width: 1200px) {
  .industry-detail-grid { grid-template-columns: repeat(3, 1fr); }
  .why-industries-grid { grid-template-columns: repeat(4, 1fr); }
  .products-used-grid { grid-template-columns: repeat(4, 1fr); }
}
@media (max-width: 1024px) {
  .industries-hero-container { grid-template-columns: 1fr; }
  .industries-hero-image { max-width: 560px; margin: 0 auto; }
  .process-faq-container { grid-template-columns: 1fr; gap: 2.5rem; }
}
@media (max-width: 768px) {
  .industry-detail-grid { grid-template-columns: repeat(2, 1fr); }
  .why-industries-grid { grid-template-columns: repeat(3, 1fr); }
  .products-used-grid { grid-template-columns: repeat(3, 1fr); }
  .process-step:not(:nth-child(3n))::after { display: none; }
  .industries-final-cta .cta-bar-container { flex-direction: column; align-items: flex-start; gap: 1.5rem; }
}
@media (max-width: 576px) {
  .industry-detail-grid { grid-template-columns: 1fr; }
  .why-industries-grid { grid-template-columns: repeat(2, 1fr); }
  .products-used-grid { grid-template-columns: repeat(2, 1fr); }
  .process-timeline { grid-template-columns: repeat(2, 1fr); }
  .process-step:not(:nth-child(3n))::after { display: none; }
}