/* ─── VETPL Brand Variables ─────────────────────────────────────────────── */
:root {
  --teal:       #009688;
  --teal-dark:  #16A085;
  --yellow:     #F1C40F;
  --red:        #E74C3C;
  --navy:       #34495E;
  --navy-dark:  #2C3E50;
  --bg:         #f4f6f9;
  --bg-white:   #ffffff;
  --text:       #2d3436;
  --text-muted: #636e72;
  --border:     #dfe6e9;
  --shadow:     0 4px 20px rgba(0,0,0,0.08);
  --shadow-sm:  0 2px 8px rgba(0,0,0,0.06);
  --radius:     10px;
  --radius-lg:  16px;
  font-family: 'Inter', 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
}

/* ─── Reset ─────────────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { color: var(--text); background: var(--bg); font-size: 15px; line-height: 1.6; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
img { max-width: 100%; }

/* ─── Container ─────────────────────────────────────────────────────────── */
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }

/* ─── TOP BAR ───────────────────────────────────────────────────────────── */
.top-bar {
  background: var(--navy-dark);
  color: #ecf0f1;
  font-size: 13px;
  padding: 7px 0;
}
.top-bar .inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}
.top-bar a { color: #ecf0f1; transition: color .2s; }
.top-bar a:hover { color: var(--yellow); }
.top-bar .contact-items { display: flex; gap: 24px; align-items: center; }
.top-bar .contact-items i { margin-right: 5px; color: var(--yellow); }
.top-bar .social-links { display: flex; gap: 14px; }
.top-bar .social-links a { font-size: 14px; }

/* ─── MAIN HEADER ───────────────────────────────────────────────────────── */
.main-header {
  background: var(--bg-white);
  border-bottom: 3px solid var(--teal);
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: var(--shadow-sm);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 0;
  gap: 20px;
}
.brand { display: flex; align-items: center; gap: 14px; text-decoration: none; }
.brand-logo {
  width: 60px;
  height: 60px;
  background: linear-gradient(135deg, var(--teal), var(--teal-dark));
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.brand-logo span { color: #fff; font-weight: 800; font-size: 22px; letter-spacing: -1px; }
.brand-text h1 { font-size: 17px; font-weight: 700; color: var(--navy); line-height: 1.2; }
.brand-text p  { font-size: 11px; color: var(--text-muted); text-transform: uppercase; letter-spacing: .5px; }

/* ─── PRIMARY NAVIGATION ────────────────────────────────────────────────── */
.nav-primary { position: relative; }
.nav-primary > ul {
  display: flex;
  align-items: center;
  gap: 4px;
}
.nav-primary > ul > li { position: relative; }
.nav-primary > ul > li > a,
.nav-primary > ul > li > span {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 8px 12px;
  font-size: 14px;
  font-weight: 500;
  color: var(--navy);
  border-radius: 6px;
  transition: background .2s, color .2s;
  cursor: pointer;
  white-space: nowrap;
}
.nav-primary > ul > li > a:hover,
.nav-primary > ul > li > span:hover,
.nav-primary > ul > li.active > a {
  background: var(--teal);
  color: #fff;
}
.nav-primary .caret { font-size: 10px; opacity: .7; transition: transform .2s; }
.nav-primary li.nav-open > span .caret { transform: rotate(180deg); }
.nav-primary li.nav-open > span { background: var(--teal); color: #fff; }

/* Dropdown */
.nav-primary .dropdown-menu {
  display: none;
  position: absolute;
  top: calc(100% + 4px);
  left: 0;
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-top: 3px solid var(--teal);
  border-radius: 0 0 var(--radius) var(--radius);
  box-shadow: 0 12px 40px rgba(0,0,0,0.15);
  min-width: 220px;
  padding: 8px 0;
  z-index: 9999;
}
.nav-primary li.nav-open > .dropdown-menu { display: block; }
.nav-primary li.nav-open > .mega-menu    { display: grid; }
.nav-primary li.nav-open > .services-mega { display: grid; }
.nav-primary .dropdown-menu a,
.nav-primary .dropdown-menu > li > span {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 9px 20px;
  font-size: 13.5px;
  color: var(--text);
  transition: background .15s, color .15s;
  position: relative;
}
.nav-primary .dropdown-menu a:hover { background: var(--teal); color: #fff; }
.nav-primary .dropdown-menu .divider { height: 1px; background: var(--border); margin: 6px 0; }

/* Mega dropdown */
.nav-primary .mega-menu {
  left: -200px;
  width: 720px;
  display: none;
  grid-template-columns: repeat(3, 1fr);
  gap: 4px;
  padding: 20px;
}
.nav-primary li.nav-open > .mega-menu { display: grid; }
.mega-menu .mega-col h6 {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: .8px;
  color: var(--teal);
  padding: 8px 12px 4px;
  font-weight: 700;
}
.mega-menu a {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  font-size: 13px;
  border-radius: 6px;
}
.mega-menu a i { color: var(--teal); width: 18px; text-align: center; }
.mega-menu a:hover { background: rgba(0,150,136,.08); color: var(--teal-dark); }

/* Services mega */
.nav-primary .services-mega {
  left: -300px;
  width: 800px;
  display: none;
  grid-template-columns: repeat(4, 1fr);
  gap: 4px;
  padding: 20px;
}
.nav-primary li.nav-open > .services-mega { display: grid; }

/* ─── HAMBURGER ─────────────────────────────────────────────────────────── */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 6px;
  border: none;
  background: none;
}
.hamburger span { display: block; width: 26px; height: 2px; background: var(--navy); border-radius: 2px; transition: .3s; }

/* ─── HERO ───────────────────────────────────────────────────────────────── */
.hero {
  background: linear-gradient(135deg, var(--navy-dark) 0%, var(--teal-dark) 60%, var(--teal) 100%);
  color: #fff;
  padding: 100px 0 80px;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.04'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}
.hero-content { position: relative; text-align: center; }
.hero-badge {
  display: inline-block;
  background: rgba(255,255,255,.15);
  border: 1px solid rgba(255,255,255,.3);
  color: var(--yellow);
  padding: 6px 16px;
  border-radius: 50px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: .5px;
  margin-bottom: 20px;
}
.hero h2 {
  font-size: clamp(28px, 5vw, 52px);
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 18px;
  text-shadow: 0 2px 8px rgba(0,0,0,.2);
}
.hero h2 span { color: var(--yellow); }
.hero p {
  font-size: 18px;
  opacity: .9;
  margin-bottom: 36px;
  max-width: 620px;
  margin-left: auto;
  margin-right: auto;
}
.hero-btns { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

/* ─── BUTTONS ───────────────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 28px;
  border-radius: 8px;
  font-weight: 600;
  font-size: 15px;
  transition: transform .2s, box-shadow .2s, background .2s;
  border: none;
  cursor: pointer;
}
.btn:hover { transform: translateY(-2px); box-shadow: 0 6px 20px rgba(0,0,0,.2); }
.btn-primary { background: var(--yellow); color: #1a1a1a; }
.btn-primary:hover { background: #e6b800; }
.btn-outline { background: transparent; color: #fff; border: 2px solid rgba(255,255,255,.6); }
.btn-outline:hover { background: rgba(255,255,255,.1); border-color: #fff; }
.btn-teal { background: var(--teal); color: #fff; }
.btn-teal:hover { background: var(--teal-dark); }
.btn-red { background: var(--red); color: #fff; }
.btn-red:hover { background: #c0392b; }
.btn-sm { padding: 8px 16px; font-size: 13px; }
.btn-lg { padding: 16px 36px; font-size: 16px; }

/* ─── SECTION STYLES ────────────────────────────────────────────────────── */
section { padding: 70px 0; }
.section-header { text-align: center; margin-bottom: 50px; }
.section-header .label {
  display: inline-block;
  background: rgba(0,150,136,.1);
  color: var(--teal);
  padding: 5px 14px;
  border-radius: 50px;
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 14px;
}
.section-header h2 {
  font-size: clamp(24px, 3.5vw, 38px);
  font-weight: 800;
  color: var(--navy);
  line-height: 1.2;
  margin-bottom: 14px;
}
.section-header p { color: var(--text-muted); font-size: 16px; max-width: 580px; margin: 0 auto; }

/* ─── ABOUT ─────────────────────────────────────────────────────────────── */
.about-section { background: var(--bg-white); }
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.about-img-wrap {
  background: linear-gradient(135deg, rgba(0,150,136,.1), rgba(22,160,133,.2));
  border-radius: var(--radius-lg);
  padding: 40px;
  text-align: center;
  min-height: 300px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.about-img-icon { font-size: 80px; color: var(--teal); opacity: .7; }
.about-text h2 { font-size: 34px; font-weight: 800; color: var(--navy); margin-bottom: 16px; line-height: 1.2; }
.about-text h2 span { color: var(--teal); }
.about-text p { color: var(--text-muted); font-size: 15.5px; margin-bottom: 20px; }
.about-stats { display: flex; gap: 32px; margin-top: 28px; flex-wrap: wrap; }
.stat-item h3 { font-size: 32px; font-weight: 800; color: var(--teal); line-height: 1; }
.stat-item p { font-size: 13px; color: var(--text-muted); margin-top: 4px; }

/* ─── SERVICES ───────────────────────────────────────────────────────────── */
.services-section { background: var(--bg); }
.services-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 24px; }
.service-card {
  background: var(--bg-white);
  border-radius: var(--radius);
  padding: 32px 28px;
  transition: transform .25s, box-shadow .25s;
  border-top: 4px solid transparent;
  box-shadow: var(--shadow-sm);
}
.service-card:hover { transform: translateY(-6px); box-shadow: var(--shadow); border-top-color: var(--teal); }
.service-icon {
  width: 56px;
  height: 56px;
  background: linear-gradient(135deg, rgba(0,150,136,.12), rgba(0,150,136,.06));
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
}
.service-icon i { font-size: 24px; color: var(--teal); }
.service-card h4 { font-size: 17px; font-weight: 700; color: var(--navy); margin-bottom: 10px; }
.service-card p { color: var(--text-muted); font-size: 14px; line-height: 1.6; }

/* ─── INDUSTRIES ────────────────────────────────────────────────────────── */
.industries-section { background: var(--navy-dark); color: #fff; }
.industries-section .section-header h2 { color: #fff; }
.industries-section .section-header p { color: rgba(255,255,255,.7); }
.industries-section .label { background: rgba(255,255,255,.1); color: var(--yellow); }
.industry-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); gap: 16px; }
.industry-card {
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: var(--radius);
  padding: 20px 16px;
  text-align: center;
  transition: background .2s, transform .2s;
  cursor: default;
}
.industry-card:hover { background: rgba(0,150,136,.25); transform: translateY(-3px); }
.industry-card i { font-size: 28px; color: var(--yellow); margin-bottom: 10px; display: block; }
.industry-card span { font-size: 13px; font-weight: 500; }

/* ─── REQUIREMENT FORM ──────────────────────────────────────────────────── */
.requirement-section { background: var(--bg-white); }
.req-wrap { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: start; }
.req-info h2 { font-size: 32px; font-weight: 800; color: var(--navy); margin-bottom: 16px; }
.req-info h2 span { color: var(--teal); }
.req-info p { color: var(--text-muted); margin-bottom: 24px; }
.req-info .contact-detail { display: flex; align-items: center; gap: 12px; margin-bottom: 16px; }
.req-info .contact-detail .icon {
  width: 42px; height: 42px;
  background: var(--teal);
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
}
.req-info .contact-detail .icon i { color: #fff; font-size: 18px; }
.req-info .contact-detail .text strong { display: block; font-weight: 600; color: var(--navy); }
.req-info .contact-detail .text span { font-size: 13px; color: var(--text-muted); }

/* ─── FORMS ─────────────────────────────────────────────────────────────── */
.form-box {
  background: var(--bg);
  border-radius: var(--radius-lg);
  padding: 36px;
  box-shadow: var(--shadow);
}
.form-group { margin-bottom: 20px; }
.form-group label { display: block; font-size: 13px; font-weight: 600; color: var(--navy); margin-bottom: 6px; }
.form-control {
  width: 100%;
  padding: 11px 16px;
  border: 1.5px solid var(--border);
  border-radius: 8px;
  font-size: 14px;
  color: var(--text);
  background: var(--bg-white);
  transition: border-color .2s, box-shadow .2s;
  font-family: inherit;
}
.form-control:focus {
  outline: none;
  border-color: var(--teal);
  box-shadow: 0 0 0 3px rgba(0,150,136,.12);
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-control.textarea { min-height: 120px; resize: vertical; }
select.form-control { appearance: none; }

/* ─── FOOTER ─────────────────────────────────────────────────────────────── */
.site-footer { background: var(--navy-dark); color: #ecf0f1; padding: 60px 0 0; }
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 50px;
}
.footer-brand .brand-logo-footer {
  width: 52px; height: 52px;
  background: linear-gradient(135deg, var(--teal), var(--teal-dark));
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 14px;
}
.footer-brand .brand-logo-footer span { color: #fff; font-size: 20px; font-weight: 800; }
.footer-brand h3 { font-size: 16px; font-weight: 700; margin-bottom: 10px; }
.footer-brand p { font-size: 13.5px; color: rgba(255,255,255,.6); line-height: 1.7; margin-bottom: 20px; }
.footer-social { display: flex; gap: 10px; }
.footer-social a {
  width: 34px; height: 34px;
  border: 1px solid rgba(255,255,255,.2);
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  color: rgba(255,255,255,.7);
  font-size: 14px;
  transition: background .2s, color .2s;
}
.footer-social a:hover { background: var(--teal); border-color: var(--teal); color: #fff; }
.footer-col h5 { font-size: 13px; font-weight: 700; text-transform: uppercase; letter-spacing: .8px; color: var(--yellow); margin-bottom: 18px; }
.footer-col ul li { margin-bottom: 10px; }
.footer-col ul li a { color: rgba(255,255,255,.65); font-size: 13.5px; transition: color .2s; }
.footer-col ul li a:hover { color: var(--teal); }
.footer-contact-item { display: flex; align-items: flex-start; gap: 10px; margin-bottom: 14px; }
.footer-contact-item i { color: var(--teal); margin-top: 2px; width: 16px; }
.footer-contact-item span { color: rgba(255,255,255,.7); font-size: 13.5px; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.1);
  padding: 20px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}
.footer-bottom p { font-size: 13px; color: rgba(255,255,255,.5); }
.footer-bottom-links { display: flex; gap: 20px; flex-wrap: wrap; }
.footer-bottom-links a { font-size: 12px; color: rgba(255,255,255,.5); transition: color .2s; }
.footer-bottom-links a:hover { color: var(--yellow); }

/* ─── PAGE HERO ─────────────────────────────────────────────────────────── */
.page-hero {
  background: linear-gradient(120deg, var(--navy-dark), var(--teal-dark));
  color: #fff;
  padding: 60px 0;
  text-align: center;
}
.page-hero h1 { font-size: clamp(26px, 4vw, 44px); font-weight: 800; margin-bottom: 12px; }
.page-hero p { font-size: 17px; opacity: .85; }
.breadcrumb { display: flex; justify-content: center; gap: 8px; margin-top: 16px; font-size: 14px; opacity: .7; }
.breadcrumb a:hover { color: var(--yellow); }
.breadcrumb span { opacity: .5; }

/* ─── CARDS ─────────────────────────────────────────────────────────────── */
.card {
  background: var(--bg-white);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}
.card-header {
  padding: 18px 24px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.card-header h4 { font-size: 15px; font-weight: 700; color: var(--navy); }
.card-body { padding: 24px; }
.card-footer { padding: 16px 24px; border-top: 1px solid var(--border); background: var(--bg); }

/* ─── ALERTS ─────────────────────────────────────────────────────────────── */
.alert {
  padding: 14px 18px;
  border-radius: 8px;
  margin-bottom: 20px;
  font-size: 14px;
  display: flex;
  align-items: flex-start;
  gap: 10px;
}
.alert-success { background: #d4edda; color: #155724; border-left: 4px solid #28a745; }
.alert-error, .alert-danger { background: #f8d7da; color: #721c24; border-left: 4px solid var(--red); }
.alert-warning { background: #fff3cd; color: #856404; border-left: 4px solid var(--yellow); }
.alert-info { background: #d1ecf1; color: #0c5460; border-left: 4px solid #17a2b8; }

/* ─── TABLE ─────────────────────────────────────────────────────────────── */
.table-wrap { overflow-x: auto; }
.table { width: 100%; border-collapse: collapse; font-size: 14px; }
.table th {
  background: var(--bg);
  padding: 12px 16px;
  text-align: left;
  font-weight: 600;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: .6px;
  color: var(--text-muted);
  border-bottom: 2px solid var(--border);
}
.table td { padding: 13px 16px; border-bottom: 1px solid var(--border); vertical-align: middle; }
.table tr:hover td { background: rgba(0,150,136,.03); }
.table .badge {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 50px;
  font-size: 11px;
  font-weight: 600;
}
.badge-success { background: #d4edda; color: #155724; }
.badge-warning { background: #fff3cd; color: #856404; }
.badge-danger  { background: #f8d7da; color: #721c24; }
.badge-info    { background: #d1ecf1; color: #0c5460; }
.badge-primary { background: rgba(0,150,136,.15); color: var(--teal-dark); }
.badge-secondary { background: #e2e8f0; color: #475569; }

/* ─── TESTIMONIALS ──────────────────────────────────────────────────────── */
.testimonials-section { background: var(--bg); }
.testimonial-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 24px; }
.testimonial-card {
  background: var(--bg-white);
  border-radius: var(--radius);
  padding: 28px;
  box-shadow: var(--shadow-sm);
  position: relative;
}
.testimonial-card::before {
  content: '"';
  position: absolute;
  top: 16px;
  right: 24px;
  font-size: 60px;
  color: var(--teal);
  opacity: .15;
  font-family: Georgia, serif;
  line-height: 1;
}
.testimonial-card p { font-size: 14.5px; color: var(--text-muted); margin-bottom: 20px; line-height: 1.7; font-style: italic; }
.testimonial-author { display: flex; align-items: center; gap: 12px; }
.testimonial-author .avatar {
  width: 44px; height: 44px;
  background: linear-gradient(135deg, var(--teal), var(--teal-dark));
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: #fff;
  font-size: 18px;
  font-weight: 700;
}
.testimonial-author .info strong { display: block; font-weight: 700; font-size: 14px; color: var(--navy); }
.testimonial-author .info span { font-size: 12.5px; color: var(--text-muted); }
.star-rating { color: var(--yellow); font-size: 14px; margin-bottom: 14px; }

/* ─── PRODUCTS GRID ─────────────────────────────────────────────────────── */
.products-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 24px; }
.product-card {
  background: var(--bg-white);
  border-radius: var(--radius);
  padding: 28px;
  box-shadow: var(--shadow-sm);
  transition: transform .2s, box-shadow .2s;
  border-bottom: 3px solid transparent;
  display: flex;
  flex-direction: column;
}
.product-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); border-bottom-color: var(--teal); }
.product-icon {
  width: 52px; height: 52px;
  background: linear-gradient(135deg, rgba(0,150,136,.1), rgba(0,150,136,.05));
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 16px;
}
.product-icon i { font-size: 22px; color: var(--teal); }
.product-card h4 { font-size: 16px; font-weight: 700; color: var(--navy); margin-bottom: 8px; }
.product-card p { color: var(--text-muted); font-size: 13.5px; flex: 1; }
.product-card .product-footer { margin-top: 18px; padding-top: 16px; border-top: 1px solid var(--border); }

/* ─── SCROLL TO TOP ─────────────────────────────────────────────────────── */
.scroll-top {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 44px;
  height: 44px;
  background: var(--teal);
  color: #fff;
  border: none;
  border-radius: 50%;
  cursor: pointer;
  font-size: 18px;
  box-shadow: 0 4px 14px rgba(0,0,0,.2);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 999;
  transition: background .2s;
}
.scroll-top:hover { background: var(--teal-dark); }
.scroll-top.show { display: flex; }

/* ─── MOBILE MENU ───────────────────────────────────────────────────────── */
.mobile-nav {
  display: none;
  position: fixed;
  inset: 0;
  background: var(--navy-dark);
  z-index: 9999;
  flex-direction: column;
  overflow-y: auto;
  padding: 20px;
}
.mobile-nav.open { display: flex; }
.mobile-nav-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 24px; }
.mobile-nav-close { background: none; border: none; color: #fff; font-size: 28px; cursor: pointer; }
.mobile-nav ul { list-style: none; }
.mobile-nav ul li a {
  display: block;
  padding: 13px 16px;
  color: #ecf0f1;
  font-size: 15px;
  border-radius: 8px;
  transition: background .2s;
}
.mobile-nav ul li a:hover { background: rgba(255,255,255,.08); }
.mobile-nav .sub-heading { color: var(--yellow); font-size: 11px; text-transform: uppercase; letter-spacing: 1px; padding: 14px 16px 4px; font-weight: 700; }

/* ─── RESPONSIVE ────────────────────────────────────────────────────────── */
@media (max-width: 1024px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .mega-menu, .services-mega { grid-template-columns: repeat(2,1fr); width: 420px; left: 0; }
}
@media (max-width: 768px) {
  .nav-primary { display: none; }
  .hamburger { display: flex; }
  .about-grid, .req-wrap { grid-template-columns: 1fr; gap: 30px; }
  .form-row { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 28px; }
  .hero { padding: 70px 0 50px; }
  section { padding: 50px 0; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .industry-grid { grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); }
}
@media (max-width: 480px) {
  .top-bar .contact-items { flex-direction: column; gap: 4px; }
  .about-stats { gap: 20px; }
}