/* =====================================================
   KENRUI NETWORKS — MAIN STYLESHEET
   Fonts: Montserrat (headings) / Roboto (body)
===================================================== */

:root{
  --coral: #F2624A;
  --coral-dark: #D94F39;
  --coral-light: #FFF1EE;
  --navy: #16233A;
  --navy-soft: #33415A;
  --ink: #1C1C1C;
  --muted: #6B7280;
  --bg-soft: #F5F6F8;
  --bg-mid: #6E6E6E;
  --footer-bg: #0B0B0C;
  --border-soft: #E7E9EC;
  --radius: 10px;
  --shadow-sm: 0 4px 16px rgba(22,35,58,.06);
  --shadow-md: 0 10px 30px rgba(22,35,58,.10);
  --font-head: "Montserrat", sans-serif;
  --font-body: "Roboto", sans-serif;
}

*{ box-sizing: border-box; }

html{ scroll-behavior: smooth; }

body{
  font-family: var(--font-body);
  color: var(--ink);
  background: #fff;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
    width: 100%;
        font-size: 17px;
}

h1,h2,h3,h4,h5,h6{
  font-family: var(--font-head);
  color: var(--navy);
  font-weight: 700;
  line-height: 1.25;
}

p{ color: #000;    font-size: 17px !important; }

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

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

.container-xl{
  max-width: 1280px;
}

section{ position: relative; }

::selection{ background: var(--coral); color:#fff; }

/* ---------- Buttons ---------- */
.btn-coral{
  background: var(--coral);
  color: #fff !important;
  border: none;
  padding: .8rem 1.8rem;
  border-radius: 6px;
  font-weight: 600;
  font-size: .95rem;
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  transition: all .25s ease;
  white-space: nowrap;
}
.btn-coral:hover{
  background: var(--coral-dark);
  color:#fff !important;
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(242,98,74,.35);
}

.btn-outline-white{
  background: transparent;
  color: #fff !important;
  border: 1.5px solid rgba(255,255,255,.7);
  padding: .8rem 1.8rem;
  border-radius: 30px;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  transition: all .25s ease;
}
.btn-outline-white:hover{
  background: #fff;
  color: var(--navy) !important;
  border-color: #fff;
}

.btn-sm-coral{
  background: var(--coral);
  color:#fff !important;
  padding: .6rem 1.4rem;
  border-radius: 6px;
  font-weight: 600;
  font-size: .88rem;
  display: inline-block;
  transition: all .2s ease;
}
.btn-sm-coral:hover{ background: var(--coral-dark); color:#fff !important; }

/* ---------- Top info bar ---------- */
.topbar{
  background: var(--coral);
  color: #fff;
  font-size: .85rem;
  padding: .5rem 0;
}
.topbar a{ color: #fff; }
.topbar .topbar-inner{
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.topbar .lang{ display:flex; align-items:center; gap:.4rem; opacity:.95; }

/* ---------- Topbar language dropdown ---------- */
.lang-dropdown{ position: relative; }
.lang-dropdown .lang{
  background: transparent;
  border: none;
  color: #fff;
  cursor: pointer;
  font-size: inherit;
  font-family: inherit;
}
.lang-dropdown .lang-caret{ font-size: .65rem; transition: transform .2s ease; }
.lang-dropdown.show .lang-caret{ transform: rotate(180deg); }
.lang-menu{
  list-style:none; margin:0; padding:.4rem 0;
  position:absolute; top: calc(100% + 10px); right:0;
  background:#fff;
  border-radius:8px;
  box-shadow: var(--shadow-md);
  min-width: 170px;
  display:none;
  z-index: 1200;
}
.lang-dropdown.show .lang-menu{ display:block; }
.lang-menu a{
  display:flex; align-items:center; gap:.6rem;
  padding:.55rem 1rem;
  color: var(--ink);
  font-size:.9rem;
  font-weight:500;
  text-decoration:none;
}
.lang-menu a:hover{ background: var(--coral-light); color: var(--coral-dark); }

/* ---------- Header / Nav ---------- */
.site-header{
  background: #fff;
  padding: .7rem 0;
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: 0 2px 10px rgba(0,0,0,.05);
}
.navbar-brand{
  display: flex;
  align-items: center;
  gap: .6rem;
}
.navbar-brand img{ width: 130px;
  height: 55px; }
.brand-text{
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 1rem;
  line-height: 1.1;
  color: var(--navy);
  letter-spacing: .5px;
}
.brand-text span{ display:block; font-weight: 600; font-size:.72rem; color: var(--coral); letter-spacing: 2px; }

.main-nav .nav-link{
  color: var(--ink);
  font-weight: 600;
  font-size: .95rem;
  padding: .5rem 1rem !important;
  transition: color .2s ease;
}
.main-nav .nav-link:hover,
.main-nav .nav-link.active{ color: var(--coral); }

.main-nav .dropdown-menu{
  border: none;
  box-shadow: var(--shadow-md);
  border-radius: 8px;
  padding: .6rem 0;
  animation: dropIn .18s ease;
}
@keyframes dropIn{
  from{ opacity:0; transform: translateY(-8px); }
  to{ opacity:1; transform: translateY(0); }
}
.main-nav .dropdown-item{
  font-weight: 500;
  padding: .55rem 1.2rem;
  color: var(--ink);
}
.main-nav .dropdown-item:hover{ background: var(--coral-light); color: var(--coral-dark); }

/* ---------- Nested submenu (Products > Gateway Level > Advantages) ---------- */
.dropdown-submenu{ position: relative;
  width: 455px;
  margin-top: 25px; }
.dropdown-submenu > .dropdown-item{
  display:flex; align-items:center; justify-content:space-between; gap:.5rem;
  white-space: normal;
}
.dropdown-submenu > .dropdown-item::after{
  content:"";
  border-top: .35em solid transparent;
  border-bottom: .35em solid transparent;
  border-left: .35em solid currentColor;
  margin-left: auto;
  transform: rotate(0deg);
  transition: transform .2s ease;
}
.dropdown-submenu > .dropdown-menu{
  top: 0;
  left: 100%;
  margin-top: -0.6rem;
  display:none;
  min-width: 220px;
}
.dropdown-submenu.show > .dropdown-menu{ display:block; }
@media (min-width: 992px){
  .dropdown-submenu:hover > .dropdown-menu{ display:block; }
}

.header-enquiry{ margin-left: 1rem; }

.navbar-toggler{ border: none; }
.navbar-toggler:focus{ box-shadow: none; }

/* ---------- Hero (interior pages) ---------- */
.page-hero{
  position: relative;
  padding: 6.5rem 0 5rem;
  background-size: cover;
  background-position: center;
  overflow: hidden;
}
.page-hero::before{
  content:"";
  position: absolute; inset:0;
  background: linear-gradient(120deg, rgba(10,15,25,.86), rgba(10,15,25,.55));
}
.page-hero .container{ position: relative; z-index: 2; }
.page-hero h1{
  color: #fff;
  font-size: 3rem;
  margin-bottom: 1.1rem;
}
.page-hero p{
  color: rgba(255,255,255,.85);
  max-width: 640px;
  font-size: 1.05rem;
}

/* ---------- Home Hero (canvas video-style bg) ---------- */
.home-hero{
  position: relative;
  min-height: 92vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: radial-gradient(ellipse at 30% 20%, #1c2c47 0%, #0b1220 60%, #060a12 100%);
}
.home-hero canvas{
  position: absolute; inset:0;
  width: 100%; height: 100%;
  display:block;
}
.home-hero::after{
  content:"";
  position:absolute; inset:0;
  background: linear-gradient(180deg, rgba(6,10,18,.35) 0%, rgba(6,10,18,.75) 100%);
  z-index: 1;
}
.home-hero .hero-content{
  position: relative;
  z-index: 2;
  padding: 4rem 0;
}
.home-hero .eyebrow{
  color: var(--coral);
  font-weight: 700;
  letter-spacing: 3px;
  font-size: 2.8rem;
  margin-bottom: 1rem;
}
.home-hero h1{
  color: #fff;
  font-size: 2.1rem;
  font-weight: 800;
  max-width: 780px;
  margin-bottom: 1.4rem;
}
.home-hero p.lead-text{
  color: rgba(255,255,255,.82);
  font-size: 1.1rem;
  max-width: 620px;
  margin-bottom: 2rem;
}
.hero-scroll-cue{
  position:absolute; bottom: 28px; left: 50%; transform: translateX(-50%);
  z-index:2; color: rgba(255,255,255,.6); font-size: 1.4rem;
  animation: bounce 2s infinite;
}
@keyframes bounce{
  0%,100%{ transform: translate(-50%,0); }
  50%{ transform: translate(-50%,8px); }
}

/* ---------- Section titles ---------- */
.section-pad{ padding: 5.5rem 0; }
.section-pad-sm{ padding: 3.8rem 0; }
.section-title{
  font-size: 2.2rem;
  margin-bottom: .6rem;
}
.section-subtitle{
  color: var(--muted);
  margin-bottom: 0;
}
.section-head-center{ text-align:center; max-width: 900px; margin: 0 auto 3rem; }
.section-divider{
  display:flex; align-items:center; justify-content:center; gap:.35rem;
  margin-top:.7rem;
}
.section-divider span{
  width:5px; height:5px; border-radius:50%;
  background: var(--coral);
}
.section-divider span.dash{
  width:24px; height:4px; border-radius:2px;
}
.eyebrow-tag{
  display:inline-block;
  color: var(--coral);
  font-weight: 700;
  font-size: .8rem;
  letter-spacing: 2px;
  margin-bottom: .6rem;
}

/* ---------- Welcome / Intro section ---------- */
.welcome-section .img-wrap{
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}
.welcome-section h2{ font-size: 2rem; margin-bottom: 1rem;}

/* ---------- Threat / challenge cards ---------- */
.threat-card{
  background: #fff;
  border-radius: 6px;
  overflow: hidden;
  height: 100%;
  box-shadow: var(--shadow-sm);
  transition: transform .25s ease, box-shadow .25s ease;
}
.threat-card:hover{ transform: translateY(-6px); box-shadow: var(--shadow-md); }
.threat-card .threat-card-head{
  background: var(--coral-light);
  padding: 1.5rem 1.6rem;
}
.threat-card .threat-card-head h5{
  font-size: 1.02rem;
  margin: 0;
  color: var(--navy);
  font-weight: 700;
}
.threat-card .threat-card-body{
  padding: 1.5rem 1.6rem;
}
.threat-card .threat-card-body p{ font-size: 17px; margin: 0; }

/* ---------- SMB challenge / feature-row list ---------- */
.feature-row{
  display:flex;
  gap: 1rem;
  margin-bottom: 1.6rem;
  align-items:flex-start;
}
.feature-row .icon-box{
  width: 46px; height: 46px;
  min-width: 46px;
  border-radius: 50%;
  background: var(--coral-light);
  color: var(--coral);
  display:flex; align-items:center; justify-content:center;
  font-size: 1.15rem;
}
.feature-row h6{ font-weight:700; margin-bottom:.3rem; color: var(--navy); }
.feature-row p{ margin:0; font-size:.93rem; }

.diagram-frame{
  background: #fff;
  border: 1px solid var(--border-soft);
  border-radius: var(--radius);
  padding: 1.2rem;
  box-shadow: var(--shadow-sm);
}

/* ---------- Welcome hologram visual ---------- */
.hologram-visual{
  position: relative;
  aspect-ratio: 4/3;
  border-radius: var(--radius);
  background: radial-gradient(circle at 50% 45%, #24344f 0%, #101a2c 65%, #0a1220 100%);
  box-shadow: var(--shadow-md);
  overflow: hidden;
}
.hologram-visual .ring{
  position:absolute; top:50%; left:50%;
  width: 62%; aspect-ratio:1/1;
  transform: translate(-50%,-50%);
  border: 1.5px solid rgba(58,168,216,.45);
  border-radius: 50%;
}
.hologram-visual .lock-core{
  position:absolute; top:50%; left:50%; transform:translate(-50%,-50%);
  width: 74px; height:74px; border-radius:50%;
  background: rgba(242,98,74,.15);
  border: 2px solid var(--coral);
  display:flex; align-items:center; justify-content:center;
  font-size: 1.9rem; color:#fff;
}
.hologram-visual .badge{
  position:absolute;
  width: 42px; height:42px; border-radius:50%;
  background: rgba(16,26,44,.9);
  border: 1.5px solid rgba(58,168,216,.55);
  color:#eaf6fc;
  display:flex; align-items:center; justify-content:center;
  font-size: 1.05rem;
  transform: translate(-50%,-50%);
}
@media (max-width: 767.98px){
  .hologram-visual .badge{ width: 34px; height:34px; font-size:.9rem; }
  .hologram-visual .lock-core{ width:58px; height:58px; font-size:1.5rem; }
}
.hologram-visual .tick{
  position:absolute; width:14px; height:14px;
  border-top: 2px solid rgba(255,255,255,.35);
  border-right: 2px solid rgba(255,255,255,.35);
}

/* ---------- Appliance / product section ---------- */
.appliance-visual{
  background: linear-gradient(135deg, #ffffff, #ffffff);
  border-radius: var(--radius);
  padding: 2.5rem 1.5rem;
  position: relative;
}
.appliance-carousel{
  display:flex;
  align-items:center;
  justify-content: space-between;
}
.appliance-carousel .nav-arrow{
  width: 34px; height:34px; border-radius:50%;
  background:#fff; box-shadow: var(--shadow-sm);
  display:flex; align-items:center; justify-content:center;
  color: var(--navy); flex: 0 0 auto;
}
.appliance-carousel .device-slot-wrap{ flex: 1 1 auto; overflow: hidden; }
.appliance-carousel .device-track{ display:flex; transition: transform .45s ease; }
.appliance-carousel .device-slot{ flex: 0 0 100%; padding: 0 1rem; }
.appliance-carousel .nav-arrow{ cursor:pointer; }
.carousel-dots{
  display:flex; justify-content:center; gap:.4rem; margin-top: 1.2rem;
}
.carousel-dots span{
  width:8px; height:8px; border-radius:50%; background: var(--border-soft);
  cursor:pointer;
}
.carousel-dots span.active{ background: var(--coral); }

/* ---------- Testimonials slider ---------- */
.testimonial-slider{ position:relative; overflow:hidden; }
.testimonial-track{ display:flex; transition: transform .45s ease; }
.testimonial-slide{ flex: 0 0 100%; padding: 0 .6rem; }
@media (min-width: 768px){
  .testimonial-slide{ flex: 0 0 33.3333%; }
}
.testimonial-arrow{
  position:absolute; top:50%; transform: translateY(-50%);
  cursor:pointer; z-index:2;
}
.testimonial-arrow.prev{ left:-6px; }
.testimonial-arrow.next{ right:-6px; }
@media (max-width: 767px){
  .testimonial-arrow.prev{ left:4px; }
  .testimonial-arrow.next{ right:4px; }
}

/* ---------- Protection gallery ---------- */
.protection-item{
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  aspect-ratio: 4/3;
  display:flex; align-items:center; justify-content:center;
  box-shadow: var(--shadow-sm);
  transition: transform .25s ease, box-shadow .25s ease;
}
.protection-item img{
  width: 100%; height: 100%;
  object-fit: cover;
  display: block;
}
.protection-item:hover{ transform: translateY(-6px); box-shadow: var(--shadow-md); }
.protection-item i{ font-size: 2.6rem; color: #fff; position: relative; z-index:1; }
.protection-item.tone-1{ background: linear-gradient(135deg,#eef1f4,#c9d1d8); }
.protection-item.tone-2{ background: linear-gradient(135deg,#233247,#101a2c); }
.protection-item.tone-3{ background: linear-gradient(135deg,#8a9096,#5b6472); }
.protection-item.tone-4{ background: linear-gradient(135deg,#172336,#33415A); }
.protection-item.tone-1 i{ color: var(--navy); }

/* ---------- Stats counter ---------- */
.stats-section{
  background: var(--bg-mid);
  color: #fff;
  padding: 4rem 0;
}
.stat-box{ text-align:center; }
.stat-box .card-face{
  background: rgba(255,255,255,.08);
  box-shadow: var(--shadow-md);
  border-radius: 4px;
  padding: 2.2rem 1rem 1.6rem;
}
.stat-box .num{
  font-family: var(--font-head);
  font-size: 2.6rem;
  font-weight: 800;
  color: #fff;
  line-height: 1;
}
.stat-box .num sup{ font-size:1.4rem; }
.stat-box .lbl{
  text-transform: none;
  letter-spacing: .3px;
  font-size: .92rem;
  font-weight: 600;
  opacity: .95;
  display:block;
  margin-top: .7rem;
}
.stat-box .underline{
  height: 3px;
  width: 100%;
  background: var(--coral);
  margin-top: 0;
}

/* ---------- Gateway tabs section ---------- */
.gateway-section{ background: var(--bg-soft); }
.gateway-tabs .tab-pill{
  border: none;
  background: transparent;
  color: var(--navy);
  font-weight: 700;
  padding: 1rem 1.6rem;
  border-radius: 6px 6px 0 0;
}
.gateway-tabs .tab-pill.active{ background: var(--coral); color:#fff; }
.gateway-visual{
  background: #fff;
  border-radius: var(--radius);
  padding: 1.5rem;
  box-shadow: var(--shadow-sm);
}
.check-list li{
  list-style:none;
  display:flex;
  align-items:center;
  gap:.6rem;
  margin-bottom: .8rem;
  font-weight: 600;
  color: var(--navy);
}
.check-list li i{ color: var(--coral); }

/* ---------- Advantages ---------- */
.advantage-item{
  display:flex;
  gap: 1rem;
  padding: 1.6rem 0;
}
.advantage-item .icon-circle{
  width: 56px; height:56px; min-width:56px;
  border-radius:50%;
  background: #fff;
  box-shadow: 0 3px 14px rgba(22,35,58,.12);
  display:flex; align-items:center; justify-content:center;
  font-size: 1.4rem;
  color: var(--navy);
}
.advantage-item h6{ font-weight:700; margin-bottom:.3rem; }
.advantage-item p{ font-size:.9rem; margin:0; }

/* ---------- Testimonials ---------- */
.testimonial-card{
  background:#fff;
  border: 1px solid var(--border-soft);
  border-radius: var(--radius);
  padding: 1.8rem;
  height:100%;
  box-shadow: var(--shadow-sm);
  position: relative;
}
.testimonial-card .stars{ color:#F5B301; font-size:.9rem; margin-bottom:1rem; }
.testimonial-card p{ font-style: italic; color: var(--ink); }
.testimonial-card .quote-mark{
  position:absolute; bottom: 1.2rem; right: 1.4rem;
  font-size: 2.4rem; color: var(--coral-light); font-family: Georgia, serif;
}
.testimonial-card .author{ font-weight:700; color: var(--navy); margin-top:1rem; }

/* ---------- CTA banner ---------- */
.cta-banner {
  position: relative;
  padding: 5.5rem 0;
  background: url('images/cta-bg.jpg') center/cover no-repeat;
  color: #fff;
  text-align: center;
  overflow: hidden;
}

.cta-banner::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, rgba(10,15,25,.82), rgba(10,15,25,.6));
  z-index: 0;
}

.cta-banner > * {
  position: relative;
  z-index: 1;
}

.cta-banner canvas{ position:absolute; inset:0; width:100%; height:100%; opacity:.5; }
.cta-banner .content{ position:relative; z-index:2; }
.cta-banner .tag{ color: var(--coral); font-weight:700; letter-spacing:1px; margin-bottom:.6rem; }
.cta-banner h2{ color:#fff; font-size: 2.4rem; margin-bottom: 1.6rem; }
.cta-banner .btn-outline-white{ text-transform: uppercase; letter-spacing: .5px; font-size: .85rem; }

/* ---------- World map section ---------- */
.worldmap-section{ padding: 4rem 0 5rem; }
.worldmap-section svg{ color: var(--navy); max-width: 720px; margin: 0 auto; display:block; }

/* ---------- Footer ---------- */
.site-footer{
  background: var(--footer-bg);
  color: rgba(255,255,255,.75);
  padding: 4rem 0 0;
}
.site-footer h5{ color:#fff; font-size:1.05rem; margin-bottom:1.3rem; }
.site-footer .footer-brand{
  display:flex; align-items:center; gap:.6rem; margin-bottom:1rem;
}
.site-footer .footer-brand .brand-text{ color:#fff; }
.site-footer .tagline{ font-weight:700; color:#fff; max-width:220px; }
.site-footer ul{ list-style:none; padding:0; margin:0; }
.site-footer ul li{ margin-bottom:.7rem; }
.site-footer ul li a{ color: rgba(255,255,255,.7); transition: color .2s ease; }
.site-footer ul li a:hover{ color: var(--coral); }
.site-footer .contact-line{ display:flex; gap:.6rem; margin-bottom:1rem; font-size:.92rem; }
.site-footer .contact-line i{ color: var(--coral); margin-top:.2rem; }
.social-circle{
  width:36px; height:36px; border-radius:50%;
  border: 1px solid rgba(255,255,255,.25);
  display:flex; align-items:center; justify-content:center;
  color:#fff; margin-right:.5rem; transition: all .2s ease;
}
.social-circle:hover{ background: var(--coral); border-color: var(--coral); }
.footer-strip{
  border-top: 1px solid rgba(255,255,255,.1);
  margin-top: 2.5rem;
  padding: 1.2rem 0;
  text-align:center;
  font-size: .88rem;
}
.footer-bottom{
  background: var(--coral);
  color:#fff;
  text-align:center;
  padding: .8rem 0;
  font-size: .88rem;
  font-weight: 600;
}

/* ---------- About page ---------- */
.value-item{ padding: 1rem 0; }
.value-item .icon-circle{
  width: auto; height:auto;
  border-radius:0;
  background: transparent;
  color: var(--coral);
  display:flex; align-items:center; justify-content:flex-start;
  font-size:2.4rem;
  margin-bottom: .8rem;
}
.mission-card{
  display:flex; gap:1rem; align-items:flex-start;
}
.mission-card i{ font-size:1.8rem; color: var(--navy); }

/* ---------- Services page ---------- */
.industry-card{
  background:#fff;
  border:1px solid var(--border-soft);
  border-radius: var(--radius);
  padding: 1.8rem;
  height:100%;
  transition: all .25s ease;
}
.industry-card:hover{ box-shadow: var(--shadow-md); transform: translateY(-5px); border-color: transparent; }
.industry-card-head{
  display:flex; align-items:center; gap:.9rem;
  margin-bottom: .9rem;
}
.industry-card .icon-circle{
  width:auto; height:auto; border-radius:0;
  background: transparent;
  color: var(--ink);
  display:flex; align-items:center; justify-content:center;
  margin-bottom: 0;
  font-size: 1.5rem;
}
.service-highlight{ text-align:center; padding: 1.5rem; }
.service-highlight .illo{
  width: 130px; height: 130px; margin: 0 auto 1.2rem;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--coral-light), #fff);
  border: 1px solid var(--coral-light);
  display:flex; align-items:center; justify-content:center;
  font-size: 3.2rem; color: var(--coral);
}

/* ---------- Contact page ---------- */
.contact-info-item h5{ margin-bottom:.4rem; }
.contact-info-item{ display:flex; gap:1rem; margin-bottom:2rem; }
.contact-info-item .icon-circle{
  width:48px; height:48px; min-width:48px; border-radius:50%;
  background: var(--coral-light); color: var(--coral);
  display:flex; align-items:center; justify-content:center;
}
.contact-illustration{
  background: var(--coral-light);
  border-radius: var(--radius);
  /* padding: 3rem; */
  display:flex; align-items:center; justify-content:center;
}
.contact-illustration i{ font-size: 7rem; color: var(--coral); opacity:.85; }
.contact-panel{ background: var(--bg-soft); border-radius: var(--radius); padding: 3rem; height:100%; }

/* ---------- Case studies ---------- */
.sector-card{
  border-radius: var(--radius);
  overflow:hidden;
  box-shadow: var(--shadow-sm);
  transition: transform .25s ease, box-shadow .25s ease;
  background:#fff;
  border: 1px solid var(--border-soft);
}
.sector-card:hover{ transform: translateY(-6px); box-shadow: var(--shadow-md); }
.sector-card .sector-visual{
  height: 160px;
  display:flex; align-items:center; justify-content:center;
  background: linear-gradient(135deg, var(--navy), #223354);
  color:#fff; font-size: 2.6rem;
}
.sector-card h6{ text-align:center; padding: 1rem; margin:0; font-size:1.05rem; }

/* ---------- Blogs page ---------- */
.blogs-empty{
  text-align:center;
  padding: 3rem 0 5rem;
}
.blogs-empty h4{ color: var(--muted); font-weight:600; }
.blogs-empty .divider{
  width: 60px; height:3px; background: var(--coral); margin: 0 auto 1.5rem;
}

/* ---------- AOS-like utility (fallback if AOS CDN unavailable) ---------- */
[data-aos]{ }

/* ---------- Responsive ---------- */
@media (max-width: 991.98px){
  .home-hero h1{ font-size: 2.3rem; }
  .page-hero h1{ font-size: 2.2rem; }
  .section-title{ font-size: 1.7rem; }
  .header-enquiry{ display:none; }
  .main-nav{
    background:#fff;
    padding: 1rem 0;
  }
  .main-nav .dropdown-menu{ box-shadow:none; padding-left: 1rem; }
  .dropdown-submenu > .dropdown-menu{
    position: static;
    display:none;
    min-width: 0;
    padding-left: 1rem;
    box-shadow:none;
    margin-top: .3rem;
  }
  .dropdown-submenu.show > .dropdown-menu{ display:block; }
  .dropdown-submenu.show > .dropdown-item::after{ transform: rotate(90deg); }
}

@media (max-width: 767.98px){
  .home-hero{ min-height: 78vh; }
  .home-hero h1{ font-size: 1.9rem; }
  .stat-box .num{ font-size: 2rem; }
  .cta-banner h2{ font-size: 1.7rem; }
  .section-pad{ padding: 3.5rem 0; }
  .contact-illustration i{ font-size: 4.5rem; }
  .gateway-tabs .tab-pill{ padding: .75rem 1rem; font-size: .85rem; }
  .appliance-carousel .nav-arrow{ width: 30px; height: 30px; font-size: .85rem; }
  .appliance-visual{ padding: 1.5rem 1rem; }
  .advantage-item{ padding: 1.2rem 0; }
}

@media (max-width: 575.98px){
  .home-hero h1{ font-size: 1.6rem; }
  .page-hero h1{ font-size: 1.8rem; }
  .topbar .topbar-inner{ font-size:.75rem; }
  .navbar-brand img{ width: 105px; height: 45px; }
  .section-title{ font-size: 1.4rem; }
  .gateway-tabs .tab-pill{ width: 100%; text-align:center; }
}