/* ===========================
   BEST AIR - MAIN STYLESHEET
   =========================== */

/* Reset & Base */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { font-family: "Inter", sans-serif; color: #1a1a2e; background: #fff; overflow-x: hidden; }
img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }

/* CSS Variables */
:root {
  --primary: #0057b8;
  --primary-dark: #003d82;
  --accent: #00b4d8;
  --accent2: #f0a500;
  --dark: #0d1b2a;
  --light: #f4f8ff;
  --gray: #6b7280;
  --border: #e2e8f0;
  --radius: 12px;
  --radius-lg: 20px;
  --shadow: 0 4px 24px rgba(0,87,184,0.10);
  --shadow-lg: 0 8px 40px rgba(0,87,184,0.16);
  --transition: 0.3s ease;
}

/* Utility */
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.section { padding: 90px 0; }
.accent { color: var(--accent); }
.section-tag {
  display: inline-block; background: rgba(0,180,216,0.12); color: var(--accent);
  font-size: 0.78rem; font-weight: 700; letter-spacing: 2px; text-transform: uppercase;
  padding: 6px 16px; border-radius: 50px; margin-bottom: 14px;
}
.section-header { text-align: center; margin-bottom: 56px; }
.section-title { font-size: clamp(1.8rem, 3.5vw, 2.6rem); font-weight: 800; line-height: 1.2; color: var(--dark); margin-bottom: 14px; }
.section-sub { color: var(--gray); font-size: 1.05rem; max-width: 560px; margin: 0 auto; }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 13px 28px; border-radius: 50px; font-weight: 600; font-size: 0.95rem;
  cursor: pointer; border: none; transition: var(--transition);
}
.btn-primary { background: var(--primary); color: #fff; }
.btn-primary:hover { background: var(--primary-dark); transform: translateY(-2px); box-shadow: 0 8px 24px rgba(0,87,184,0.3); }
.btn-outline { background: transparent; color: #fff; border: 2px solid rgba(255,255,255,0.7); }
.btn-outline:hover { background: rgba(255,255,255,0.15); transform: translateY(-2px); }
.btn-sm { padding: 8px 18px; font-size: 0.85rem; }
.btn-full { width: 100%; justify-content: center; }

/* ===== NAVBAR ===== */
.navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  background: rgba(13,27,42,0.95); backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255,255,255,0.08);
  transition: var(--transition);
}
.navbar.scrolled { background: rgba(13,27,42,0.98); box-shadow: 0 2px 20px rgba(0,0,0,0.3); }
.nav-container {
  max-width: 1200px; margin: 0 auto; padding: 0 32px;
  display: flex; align-items: center; justify-content: space-between; height: 88px;
}
.nav-logo { display: flex; align-items: center; gap: 10px; }
/* Logo image */
.logo-img {
  height: 62px;
  width: auto;
  max-width: 220px;
  object-fit: contain;
  display: block;
  mix-blend-mode: screen;
}
.logo-img-footer {
  height: 64px;
  max-width: 220px;
  margin-bottom: 6px;
  opacity: 0.9;
  mix-blend-mode: screen;
}
.nav-logo { display: flex; align-items: center; gap: 10px; }
.logo-icon { font-size: 1.5rem; color: var(--accent); }
.logo-text { font-size: 1.3rem; font-weight: 800; color: #fff; letter-spacing: 1px; }
.nav-links { display: flex; align-items: center; gap: 4px; }
.nav-link {
  color: rgba(255,255,255,0.75); font-size: 1rem; font-weight: 500;
  padding: 10px 18px; border-radius: 8px; transition: var(--transition);
}

/* Blend logo into dark navbar — removes white background */
.navbar .logo-img {
  mix-blend-mode: screen;
  filter: brightness(1.1) contrast(1.05);
}

/* Footer logo */
.footer .logo-img-footer {
  mix-blend-mode: screen;
  filter: brightness(1.0) opacity(0.88);
}
.nav-links { display: flex; align-items: center; gap: 4px; }
.nav-link {
  color: rgba(255,255,255,0.75); font-size: 1rem; font-weight: 500;
  padding: 10px 18px; border-radius: 8px; transition: var(--transition);
}
.nav-link:hover, .nav-link.active { color: #fff; background: rgba(255,255,255,0.1); }
.nav-cta {
  background: var(--accent); color: #fff; padding: 9px 22px;
  border-radius: 50px; font-weight: 600; font-size: 0.88rem; transition: var(--transition);
  position: relative; z-index: 2001; cursor: pointer;
}
.nav-cta:hover { background: var(--primary); transform: translateY(-1px); }
.hamburger {
  display: none; flex-direction: column; gap: 5px;
  background: none; border: none; cursor: pointer; padding: 4px;
}
.hamburger span { display: block; width: 24px; height: 2px; background: #fff; border-radius: 2px; transition: var(--transition); }

/* ===== NAV MEGA MENU ===== */
.nav-dropdown { position: relative; }
.nav-dropdown-toggle { display: flex; align-items: center; gap: 6px; cursor: pointer; }
.nav-arrow { font-size: 0.65rem; transition: transform 0.25s ease; }
.nav-dropdown:hover .nav-arrow { transform: rotate(180deg); }

.mega-menu {
  position: absolute; top: calc(100% + 16px);
  left: 50%; transform: translateX(-50%) translateY(10px);
  background: #fff; border-radius: 20px;
  box-shadow: 0 24px 64px rgba(0,0,0,0.16), 0 4px 16px rgba(0,87,184,0.1);
  border: 1px solid rgba(0,87,184,0.08);
  display: flex; align-items: stretch; gap: 0;
  min-width: 780px;
  opacity: 0; pointer-events: none;
  transition: opacity 0.22s ease, transform 0.22s ease;
  z-index: 2000; overflow: hidden;
}
.nav-dropdown:hover .mega-menu {
  opacity: 1; pointer-events: auto; transform: translateX(-50%) translateY(0);
}
.mega-menu::before {
  content: ''; position: absolute; top: -7px; left: 50%; transform: translateX(-50%);
  border-left: 8px solid transparent; border-right: 8px solid transparent;
  border-bottom: 8px solid #fff;
}

.mega-col { flex: 1; padding: 24px 22px; display: flex; flex-direction: column; gap: 14px; }
.mega-col-wide { flex: 1.2; background: #f8fbff; }
.mega-divider { width: 1px; background: #eef2f8; flex-shrink: 0; margin: 16px 0; }

.mega-col-header {
  display: flex; align-items: center; gap: 12px;
  padding-bottom: 14px; border-bottom: 2px solid;
}
.mega-blue   { border-color: var(--primary); }
.mega-cyan   { border-color: var(--accent); }
.mega-orange { border-color: var(--accent2); }

.mega-col-icon {
  width: 40px; height: 40px; border-radius: 10px; flex-shrink: 0;
  display: flex; align-items: center; justify-content: center; font-size: 1.1rem;
}
.mega-blue  .mega-col-icon { background: rgba(0,87,184,0.1);  color: var(--primary); }
.mega-cyan  .mega-col-icon { background: rgba(0,180,216,0.1); color: var(--accent); }
.mega-orange .mega-col-icon { background: rgba(240,165,0,0.1); color: var(--accent2); }

.mega-col-title {
  display: block; font-size: 0.82rem; font-weight: 800;
  letter-spacing: 1px; text-transform: uppercase;
}
.mega-blue  .mega-col-title { color: var(--primary); }
.mega-cyan  .mega-col-title { color: var(--accent); }
.mega-orange .mega-col-title { color: var(--accent2); }

.mega-col-sub {
  display: block; font-size: 0.72rem; color: var(--gray);
  font-weight: 500; letter-spacing: 0.5px; text-transform: uppercase;
}

.mega-items { display: flex; flex-direction: column; gap: 4px; flex: 1; }
.mega-item {
  display: flex; align-items: center; gap: 12px;
  padding: 9px 10px; border-radius: 10px; transition: background 0.18s ease;
}
.mega-item:hover { background: rgba(0,87,184,0.06); }
.mega-item > i {
  width: 32px; height: 32px; border-radius: 8px; flex-shrink: 0;
  background: rgba(0,87,184,0.08); color: var(--primary);
  display: flex; align-items: center; justify-content: center; font-size: 0.85rem;
}
.mega-item div strong { display: block; font-size: 0.88rem; font-weight: 600; color: var(--dark); }
.mega-item div span  { display: block; font-size: 0.75rem; color: var(--gray); margin-top: 1px; }
.mega-item:hover div strong { color: var(--primary); }

.mega-col-cta {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 0.8rem; font-weight: 700; color: var(--primary);
  padding: 6px 10px; border-radius: 8px; transition: var(--transition); margin-top: auto;
}
.mega-col-cta:hover { background: rgba(0,87,184,0.07); gap: 10px; }

.mega-items-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 6px; flex: 1; }
.mega-chip {
  display: flex; align-items: center; gap: 7px;
  padding: 8px 10px; border-radius: 8px; font-size: 0.82rem;
  font-weight: 500; color: #374151; background: #fff;
  border: 1px solid #e8eef6; transition: var(--transition); white-space: nowrap;
}
.mega-chip i { color: var(--accent2); font-size: 0.78rem; }
.mega-chip:hover { background: rgba(240,165,0,0.08); border-color: var(--accent2); color: var(--dark); transform: translateY(-1px); }

/* ===== HERO ===== */
.hero {
  min-height: 100vh; display: flex; align-items: center;
  position: relative;
  background: #060e1a;
  overflow: hidden; text-align: left;
}

/* Full-width image behind everything */
.hero::before {
  content: '';
  position: absolute; top: 0; right: 0;
  width: 55%; height: 100%; z-index: 0;
  background: url('images/MINI AIR WASHER/HI TECH.jpeg') center center / cover no-repeat;
  filter: brightness(0.85) saturate(1.1);
}

/* Blend dark left into image */
.hero::after {
  content: '';
  position: absolute; inset: 0; z-index: 1;
  background: linear-gradient(
    to right,
    #060e1a 0%,
    #060e1a 40%,
    rgba(6,14,26,0.75) 50%,
    rgba(6,14,26,0.20) 62%,
    transparent 72%
  );
}

.hero-bg-overlay { display: none; }

/* Canvas covers ONLY the right 55% — squares overlay on image */
.hero-squares-canvas {
  position: absolute; top: 0; right: 0;
  width: 55%; height: 100%;
  z-index: 2; pointer-events: none;
}
.hero-grid-canvas {
  position: absolute; top: 0; left: 0;
  width: 50%; height: 100%;
  z-index: 2; pointer-events: none;
}

.hero-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  min-height: 100vh;
  padding-top: 88px;
  padding-bottom: 40px;
  position: relative;
  z-index: 3;
  gap: 0;
}
.hero-particles { position: absolute; inset: 0; pointer-events: none; z-index: 2; }
.hero-content {
  position: relative; z-index: 3;
  max-width: 560px;
  padding: 0;
  text-align: left;
  grid-column: 1;
}
.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(0,180,216,0.12); color: var(--accent);
  border: 1px solid rgba(0,180,216,0.3); border-radius: 50px;
  padding: 8px 20px; font-size: 0.82rem; font-weight: 600; letter-spacing: 1px;
  margin-bottom: 24px;
}
.hero-title {
  font-size: clamp(2.2rem, 5vw, 3.8rem); font-weight: 800; color: #fff;
  line-height: 1.12; margin-bottom: 20px;
}
.hero-title .accent { color: var(--accent); }
.hero-subtitle {
  color: rgba(255,255,255,0.70); font-size: clamp(0.95rem, 1.8vw, 1.1rem);
  line-height: 1.75; margin-bottom: 36px; max-width: 480px;
}
.hero-actions { display: flex; gap: 16px; justify-content: flex-start; flex-wrap: wrap; margin-bottom: 52px; }
.hero-stats { display: flex; align-items: center; justify-content: flex-start; gap: 0; }
.stat { text-align: center; padding: 0 28px 0 0; }
.stat-num { font-size: 2.4rem; font-weight: 800; color: #fff; }
.stat span { font-size: 1.8rem; font-weight: 800; color: var(--accent); }
.stat p { color: rgba(255,255,255,0.65); font-size: 0.85rem; margin-top: 4px; }
.stat-divider { width: 1px; height: 50px; background: rgba(255,255,255,0.2); }
.hero-scroll-hint {
  position: absolute; bottom: 32px; left: 50%; transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: 8px;
  color: rgba(255,255,255,0.5); font-size: 0.78rem; letter-spacing: 1px;
}
.bounce { animation: bounce 1.8s infinite; }
@keyframes bounce { 0%,100%{transform:translateY(0)} 50%{transform:translateY(8px)} }

/* ===== HEXAGON BACKGROUND PATTERN ===== */
.hex-bg { position: relative; overflow: hidden; }
.hex-bg .hex-canvas {
  position: absolute; inset: 0; width: 100%; height: 100%;
  pointer-events: none; z-index: 0; opacity: 0.85;
}
.hex-bg > *:not(.hex-canvas) { position: relative; z-index: 1; }
.hex-bg .container { position: relative; z-index: 1; }

/* ===== ABOUT ===== */
.about { background: var(--light); }
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.about-visual { position: relative; }
.about-img-wrap { position: relative; border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-lg); }
.about-img-wrap img { width: 100%; height: 380px; object-fit: cover; }
.about-badge-float {
  position: absolute; bottom: 20px; left: 20px;
  background: var(--primary); color: #fff;
  display: flex; align-items: center; gap: 8px;
  padding: 10px 18px; border-radius: 50px; font-weight: 700; font-size: 0.88rem;
  box-shadow: 0 4px 16px rgba(0,87,184,0.4);
}
.about-img-secondary {
  position: absolute; bottom: -30px; right: -30px;
  width: 180px; border-radius: var(--radius); overflow: hidden;
  box-shadow: var(--shadow-lg); border: 4px solid #fff;
}
.about-img-secondary img { width: 100%; height: 130px; object-fit: cover; }
.about-content { padding-left: 16px; }
.about-lead { font-size: 1.12rem; font-weight: 600; color: var(--dark); margin-bottom: 16px; line-height: 1.6; }
.about-body { color: var(--gray); line-height: 1.8; margin-bottom: 28px; }
.about-features { display: flex; flex-direction: column; gap: 18px; margin-bottom: 32px; }
.feature-item { display: flex; align-items: flex-start; gap: 16px; }
.feature-item > i { font-size: 1.2rem; color: var(--primary); margin-top: 3px; flex-shrink: 0; }
.feature-item strong { display: block; font-weight: 700; color: var(--dark); margin-bottom: 4px; }
.feature-item p { color: var(--gray); font-size: 0.9rem; line-height: 1.5; }

/* ===== PRODUCTS ===== */
.products { background: #fff; }
.prod-tabs {
  display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; margin-bottom: 48px;
}
.prod-tab {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 11px 24px; border-radius: 50px; border: 2px solid var(--border);
  background: #fff; color: var(--gray); font-weight: 600; font-size: 0.9rem;
  cursor: pointer; transition: var(--transition);
}
.prod-tab:hover { border-color: var(--primary); color: var(--primary); }
.prod-tab.active { background: var(--primary); border-color: var(--primary); color: #fff; }
.prod-panel { display: none; }
.prod-panel.active { display: block; }
.products-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.product-card {
  background: #fff; border-radius: var(--radius-lg); overflow: hidden;
  box-shadow: var(--shadow); border: 1px solid var(--border);
  transition: var(--transition); display: flex; flex-direction: column;
}
.product-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.product-img-wrap { position: relative; overflow: hidden; height: 220px; }
.product-img-wrap img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s ease; }
.product-card:hover .product-img-wrap img { transform: scale(1.06); }
.product-overlay {
  position: absolute; inset: 0; background: rgba(0,87,184,0.7);
  display: flex; align-items: center; justify-content: center;
  opacity: 0; transition: var(--transition);
}
.product-card:hover .product-overlay { opacity: 1; }
.product-body { padding: 24px; flex: 1; display: flex; flex-direction: column; }
.product-tag {
  display: inline-block; background: rgba(0,87,184,0.1); color: var(--primary);
  font-size: 0.72rem; font-weight: 700; letter-spacing: 1.5px; text-transform: uppercase;
  padding: 4px 12px; border-radius: 50px; margin-bottom: 10px;
}
.product-body h3 { font-size: 1.15rem; font-weight: 700; color: var(--dark); margin-bottom: 10px; }
.product-body p { color: var(--gray); font-size: 0.9rem; line-height: 1.6; margin-bottom: 16px; }
.product-specs { display: flex; flex-direction: column; gap: 6px; margin-bottom: 20px; }
.product-specs li { display: flex; align-items: center; gap: 8px; font-size: 0.88rem; color: var(--dark); }
.product-specs li i { color: var(--primary); font-size: 0.75rem; }
.product-cta {
  display: inline-flex; align-items: center; gap: 6px;
  color: var(--primary); font-weight: 600; font-size: 0.9rem;
  margin-top: auto; transition: var(--transition);
}
.product-cta:hover { color: var(--accent); gap: 10px; }
.other-products-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.other-card {
  background: var(--light); border-radius: var(--radius); padding: 28px 24px;
  border: 1px solid var(--border); transition: var(--transition); text-align: center;
}
.other-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); border-color: var(--primary); }
.other-icon {
  width: 56px; height: 56px; background: rgba(0,87,184,0.1); border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.4rem; color: var(--primary); margin: 0 auto 16px;
}
.other-card h4 { font-size: 1rem; font-weight: 700; color: var(--dark); margin-bottom: 8px; }
.other-card p { color: var(--gray); font-size: 0.88rem; line-height: 1.6; margin-bottom: 16px; }

/* ===== TECH DARK BACKGROUND ===== */
.tech-bg {
  position: relative; overflow: hidden;
  background: var(--dark);
}
.tech-bg .tech-canvas {
  position: absolute; inset: 0; width: 100%; height: 100%;
  pointer-events: none; z-index: 0;
}
/* Ensure ALL direct children sit above the canvas */
.tech-bg > *:not(.tech-canvas) {
  position: relative; z-index: 1;
}
/* Also lift nested containers */
.tech-bg .container,
.tech-bg .page-hero-content,
.tech-bg .footer-grid,
.tech-bg .footer-bottom {
  position: relative; z-index: 1;
}

/* Text colors inside dark tech sections */
.tech-bg .section-title { color: #fff; }
.tech-bg .section-sub { color: rgba(255,255,255,0.6); }
.tech-bg .section-tag { background: rgba(0,180,216,0.15); color: var(--accent); }
.tech-bg .clients-ticker::before { background: linear-gradient(to right, var(--dark), transparent); }
.tech-bg .clients-ticker::after  { background: linear-gradient(to left,  var(--dark), transparent); }
.tech-bg .ticker-track span { color: rgba(255,255,255,0.5); }

/* ===== WHY US ===== */
.why-us {
  background: #060e1a;
  position: relative;
  overflow: hidden;
}
.why-us .section-tag {
  background: rgba(0,180,216,0.15);
  color: var(--accent);
  border: 1px solid rgba(0,180,216,0.25);
}
.why-us .section-title { color: #fff; }
.why-us .section-title .accent { color: var(--accent); }

/* Star particles layer */
.why-us::before {
  content: '';
  position: absolute; inset: 0; z-index: 0;
  background-image:
    radial-gradient(1.5px 1.5px at 8% 15%, rgba(0,180,216,0.7) 0%, transparent 100%),
    radial-gradient(1px 1px at 22% 40%, rgba(255,255,255,0.5) 0%, transparent 100%),
    radial-gradient(2px 2px at 35% 8%, rgba(0,180,216,0.5) 0%, transparent 100%),
    radial-gradient(1px 1px at 50% 60%, rgba(255,255,255,0.4) 0%, transparent 100%),
    radial-gradient(1.5px 1.5px at 65% 25%, rgba(0,180,216,0.6) 0%, transparent 100%),
    radial-gradient(1px 1px at 78% 70%, rgba(255,255,255,0.5) 0%, transparent 100%),
    radial-gradient(2px 2px at 90% 12%, rgba(0,180,216,0.4) 0%, transparent 100%),
    radial-gradient(1px 1px at 15% 80%, rgba(255,255,255,0.3) 0%, transparent 100%),
    radial-gradient(1.5px 1.5px at 42% 88%, rgba(0,180,216,0.5) 0%, transparent 100%),
    radial-gradient(1px 1px at 58% 45%, rgba(255,255,255,0.4) 0%, transparent 100%),
    radial-gradient(2px 2px at 72% 90%, rgba(0,180,216,0.3) 0%, transparent 100%),
    radial-gradient(1px 1px at 88% 50%, rgba(255,255,255,0.5) 0%, transparent 100%),
    radial-gradient(1.5px 1.5px at 5% 55%, rgba(0,180,216,0.4) 0%, transparent 100%),
    radial-gradient(1px 1px at 30% 30%, rgba(255,255,255,0.3) 0%, transparent 100%),
    radial-gradient(2px 2px at 95% 75%, rgba(0,180,216,0.5) 0%, transparent 100%);
  animation: starsTwinkle 6s ease-in-out infinite alternate;
}

/* Deep radial glow in center */
.why-us::after {
  content: '';
  position: absolute; inset: 0; z-index: 0;
  background:
    radial-gradient(ellipse 70% 50% at 50% 50%, rgba(0,60,120,0.45) 0%, transparent 70%),
    radial-gradient(ellipse 40% 40% at 15% 80%, rgba(0,100,180,0.2) 0%, transparent 60%),
    radial-gradient(ellipse 30% 30% at 85% 20%, rgba(0,180,216,0.12) 0%, transparent 60%);
}

@keyframes starsTwinkle {
  0%   { opacity: 0.6; }
  50%  { opacity: 1; }
  100% { opacity: 0.7; }
}

.why-us .container { position: relative; z-index: 1; }
.why-us .section-header { position: relative; z-index: 1; }

.why-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }

.why-card {
  background: rgba(10, 25, 50, 0.75);
  border: 1px solid rgba(0,180,216,0.18);
  border-radius: 16px;
  padding: 32px 26px;
  transition: all 0.35s ease;
  position: relative;
  overflow: hidden;
  backdrop-filter: blur(8px);
}
.why-card::before {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(0,180,216,0.06) 0%, transparent 60%);
  opacity: 0; transition: opacity 0.35s ease;
  border-radius: 16px;
}
.why-card:hover {
  transform: translateY(-6px);
  border-color: rgba(0,180,216,0.45);
  box-shadow: 0 0 30px rgba(0,180,216,0.15), 0 8px 32px rgba(0,0,0,0.4);
}
.why-card:hover::before { opacity: 1; }

.why-icon {
  width: 52px; height: 52px;
  background: rgba(0,180,216,0.15);
  border: 1px solid rgba(0,180,216,0.3);
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.3rem; color: var(--accent);
  margin-bottom: 20px;
  transition: all 0.35s ease;
  box-shadow: 0 0 12px rgba(0,180,216,0.2);
}
.why-card:hover .why-icon {
  background: rgba(0,180,216,0.25);
  box-shadow: 0 0 20px rgba(0,180,216,0.4);
  transform: scale(1.08);
}
.why-card h4 { font-size: 1rem; font-weight: 700; color: #fff; margin-bottom: 10px; }
.why-card p { color: rgba(255,255,255,0.5); font-size: 0.88rem; line-height: 1.65; }

/* ===== GALLERY ===== */
.gallery { background: var(--light); }

/* Wave background */
.wave-bg { position: relative; overflow: hidden; }
.wave-bg .wave-canvas {
  position: absolute; inset: 0; width: 100%; height: 100%;
  pointer-events: none; z-index: 0;
}
.wave-bg > *:not(.wave-canvas) { position: relative; z-index: 1; }
.wave-bg .container { position: relative; z-index: 1; }
.gallery-filters { display: flex; gap: 10px; justify-content: center; flex-wrap: wrap; margin-bottom: 36px; }
.filter-btn {
  padding: 9px 22px; border-radius: 50px; border: 2px solid var(--border);
  background: #fff; color: var(--gray); font-weight: 600; font-size: 0.88rem;
  cursor: pointer; transition: var(--transition);
}
.filter-btn:hover { border-color: var(--primary); color: var(--primary); }
.filter-btn.active { background: var(--primary); border-color: var(--primary); color: #fff; }
.gallery-grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px;
}
.gallery-item {
  position: relative; border-radius: var(--radius); overflow: hidden;
  cursor: pointer; aspect-ratio: 4/3;
}
.gallery-item img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s ease; }
.gallery-item:hover img { transform: scale(1.08); }
.gallery-caption {
  position: absolute; bottom: 0; left: 0; right: 0;
  background: linear-gradient(transparent, rgba(0,0,0,0.75));
  padding: 24px 14px 12px; opacity: 0; transition: var(--transition);
}
.gallery-item:hover .gallery-caption { opacity: 1; }
.gallery-caption span { color: #fff; font-size: 0.85rem; font-weight: 600; }
.gallery-item.hidden { display: none; }

/* ===== CLIENTS ===== */
.clients { padding: 60px 0; }

/* Ticker on light hex-bg background */
.hex-bg .clients-ticker::before { background: linear-gradient(to right, #f0f4fa, transparent); }
.hex-bg .clients-ticker::after  { background: linear-gradient(to left,  #f0f4fa, transparent); }
.hex-bg .ticker-track span { color: var(--gray); }
.clients-ticker { overflow: hidden; position: relative; }
.clients-ticker::before, .clients-ticker::after {
  content: ''; position: absolute; top: 0; bottom: 0; width: 80px; z-index: 2;
}
.clients-ticker::before { left: 0; background: linear-gradient(to right, #f0f4fa, transparent); }
.clients-ticker::after  { right: 0; background: linear-gradient(to left,  #f0f4fa, transparent); }
.ticker-track {
  display: flex; gap: 48px; width: max-content;
  animation: ticker 28s linear infinite;
}
.ticker-track span {
  white-space: nowrap; font-weight: 700; font-size: 1rem;
  color: var(--gray); letter-spacing: 0.5px; padding: 8px 0;
}
@keyframes ticker { from { transform: translateX(0); } to { transform: translateX(-50%); } }

/* ===== CONTACT ===== */
.contact {
  background:
    linear-gradient(to bottom, rgba(244,248,255,0.96) 0%, rgba(228,240,251,0.97) 100%),
    url('images/COMPACT AIR WASHER/PHOTO/NC JOHN unit.jpeg') center center / cover no-repeat;
}
.contact-grid { display: grid; grid-template-columns: 1fr 1.4fr; gap: 56px; align-items: start; }
.contact-info h3 { font-size: 1.6rem; font-weight: 800; color: var(--dark); margin-bottom: 6px; }
.contact-tagline { color: var(--gray); margin-bottom: 32px; }
.contact-items { display: flex; flex-direction: column; gap: 20px; margin-bottom: 32px; }
.contact-item { display: flex; align-items: flex-start; gap: 16px; }
.contact-icon {
  width: 44px; height: 44px; background: rgba(0,87,184,0.1); border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  color: var(--primary); font-size: 1rem; flex-shrink: 0;
}
.contact-item strong { display: block; font-weight: 700; color: var(--dark); margin-bottom: 3px; font-size: 0.88rem; }
.contact-item p, .contact-item a { color: var(--gray); font-size: 0.92rem; }
.contact-item a:hover { color: var(--primary); }
.contact-social { display: flex; gap: 12px; }
.contact-social a {
  width: 40px; height: 40px; border-radius: 50%; background: var(--primary);
  display: flex; align-items: center; justify-content: center;
  color: #fff; font-size: 0.95rem; transition: var(--transition);
}
.contact-social a:hover { background: var(--accent); transform: translateY(-2px); }
.contact-form {
  background: #fff; border-radius: var(--radius-lg); padding: 40px;
  box-shadow: var(--shadow); border: 1px solid var(--border);
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.form-group { display: flex; flex-direction: column; gap: 7px; margin-bottom: 20px; }
.form-group label { font-size: 0.88rem; font-weight: 600; color: var(--dark); }
.form-group input, .form-group select, .form-group textarea {
  padding: 12px 16px; border: 1.5px solid var(--border); border-radius: 10px;
  font-family: inherit; font-size: 0.92rem; color: var(--dark);
  background: #fff; transition: var(--transition); outline: none;
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
  border-color: var(--primary); box-shadow: 0 0 0 3px rgba(0,87,184,0.1);
}
.form-group textarea { resize: vertical; min-height: 110px; }
.form-success {
  display: none; align-items: center; gap: 8px;
  color: #16a34a; font-size: 0.9rem; font-weight: 600; margin-top: 12px;
}
.form-success.show { display: flex; }

/* ===== FOOTER ===== */
.footer {
  background: #060e1a;
  color: rgba(255,255,255,0.55);
  padding: 64px 0 0;
  position: relative;
  overflow: hidden;
}

/* Floating bubbles */
.footer::before {
  content: '';
  position: absolute; inset: 0; z-index: 0;
  background-image:
    radial-gradient(6px 6px at 5% 20%,  rgba(0,180,216,0.55) 0%, transparent 100%),
    radial-gradient(4px 4px at 12% 65%, rgba(0,180,216,0.35) 0%, transparent 100%),
    radial-gradient(8px 8px at 20% 40%, rgba(0,120,200,0.3)  0%, transparent 100%),
    radial-gradient(3px 3px at 28% 80%, rgba(0,180,216,0.5)  0%, transparent 100%),
    radial-gradient(5px 5px at 38% 15%, rgba(0,180,216,0.4)  0%, transparent 100%),
    radial-gradient(4px 4px at 45% 55%, rgba(255,255,255,0.15) 0%, transparent 100%),
    radial-gradient(7px 7px at 55% 30%, rgba(0,180,216,0.3)  0%, transparent 100%),
    radial-gradient(3px 3px at 62% 75%, rgba(0,180,216,0.5)  0%, transparent 100%),
    radial-gradient(5px 5px at 70% 10%, rgba(0,120,200,0.35) 0%, transparent 100%),
    radial-gradient(4px 4px at 78% 50%, rgba(0,180,216,0.4)  0%, transparent 100%),
    radial-gradient(6px 6px at 85% 85%, rgba(0,180,216,0.45) 0%, transparent 100%),
    radial-gradient(3px 3px at 92% 35%, rgba(255,255,255,0.2) 0%, transparent 100%),
    radial-gradient(5px 5px at 96% 60%, rgba(0,180,216,0.35) 0%, transparent 100%),
    radial-gradient(2px 2px at 33% 45%, rgba(255,255,255,0.2) 0%, transparent 100%),
    radial-gradient(4px 4px at 58% 90%, rgba(0,180,216,0.3)  0%, transparent 100%);
  animation: bubbleFloat 8s ease-in-out infinite alternate;
}

/* Deep glow */
.footer::after {
  content: '';
  position: absolute; inset: 0; z-index: 0;
  background:
    radial-gradient(ellipse 80% 60% at 50% 100%, rgba(0,50,110,0.5) 0%, transparent 70%),
    radial-gradient(ellipse 40% 40% at 10% 50%,  rgba(0,80,160,0.2) 0%, transparent 60%),
    radial-gradient(ellipse 30% 30% at 90% 30%,  rgba(0,180,216,0.1) 0%, transparent 60%);
}

@keyframes bubbleFloat {
  0%   { transform: translateY(0px);   opacity: 0.7; }
  50%  { transform: translateY(-8px);  opacity: 1;   }
  100% { transform: translateY(-4px);  opacity: 0.8; }
}

.footer .container,
.footer-grid,
.footer-bottom { position: relative; z-index: 1; }

.footer-grid { display: grid; grid-template-columns: 1.5fr 1fr 1.2fr 1fr; gap: 40px; margin-bottom: 48px; }
.footer-brand p { font-size: 0.88rem; line-height: 1.75; margin-top: 14px; max-width: 260px; color: rgba(255,255,255,0.45); }

.footer-links h5, .footer-contact h5 {
  color: #fff; font-size: 0.95rem; font-weight: 700; margin-bottom: 18px;
  letter-spacing: 0.3px;
}
.footer-links ul { display: flex; flex-direction: column; gap: 10px; }
.footer-links a {
  font-size: 0.88rem; color: rgba(255,255,255,0.5);
  transition: var(--transition); display: inline-flex; align-items: center; gap: 6px;
}
.footer-links a::before {
  content: ''; width: 0; height: 1px; background: var(--accent);
  transition: width 0.25s ease;
}
.footer-links a:hover { color: var(--accent); }
.footer-links a:hover::before { width: 10px; }

.footer-contact p {
  display: flex; align-items: center; gap: 10px;
  font-size: 0.88rem; margin-bottom: 12px; color: rgba(255,255,255,0.5);
}
.footer-contact i { color: var(--accent); width: 16px; }

.footer-bottom {
  border-top: 1px solid rgba(0,180,216,0.15); padding: 20px 0;
  display: flex; justify-content: space-between; align-items: center;
  font-size: 0.82rem; flex-wrap: wrap; gap: 8px;
  color: rgba(255,255,255,0.35);
}

/* ===== LIGHTBOX ===== */
.lightbox {
  position: fixed; inset: 0; background: rgba(0,0,0,0.92); z-index: 9999;
  display: none; align-items: center; justify-content: center;
}
.lightbox.open { display: flex; }
.lightbox-content { position: relative; max-width: 90vw; max-height: 85vh; text-align: center; }
.lightbox-content img { max-width: 100%; max-height: 80vh; border-radius: var(--radius); object-fit: contain; }
.lightbox-content p { color: rgba(255,255,255,0.7); margin-top: 12px; font-size: 0.9rem; }
.lightbox-close, .lightbox-prev, .lightbox-next {
  position: fixed; background: rgba(255,255,255,0.15); border: none;
  color: #fff; font-size: 1.2rem; cursor: pointer; border-radius: 50%;
  width: 44px; height: 44px; display: flex; align-items: center; justify-content: center;
  transition: var(--transition);
}
.lightbox-close:hover, .lightbox-prev:hover, .lightbox-next:hover { background: var(--primary); }
.lightbox-close { top: 20px; right: 20px; }
.lightbox-prev { left: 20px; top: 50%; transform: translateY(-50%); }
.lightbox-next { right: 20px; top: 50%; transform: translateY(-50%); }

/* ===== BACK TO TOP ===== */
.back-to-top {
  position: fixed; bottom: 28px; right: 28px; z-index: 999;
  width: 44px; height: 44px; border-radius: 50%; background: var(--primary);
  color: #fff; border: none; cursor: pointer; font-size: 1rem;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 4px 16px rgba(0,87,184,0.4); transition: var(--transition);
  opacity: 0; pointer-events: none;
}
.back-to-top.visible { opacity: 1; pointer-events: auto; }
.back-to-top:hover { background: var(--accent); transform: translateY(-3px); }

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .about-grid { grid-template-columns: 1fr; gap: 48px; }
  .about-img-secondary { display: none; }
  .products-grid { grid-template-columns: repeat(2, 1fr); }
  .other-products-grid { grid-template-columns: repeat(3, 1fr); }
  .why-grid { grid-template-columns: repeat(2, 1fr); }
  .gallery-grid { grid-template-columns: repeat(3, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  .section { padding: 64px 0; }
  .nav-links, .nav-cta { display: none; }
  .hamburger { display: flex; }
  .nav-links.open {
    display: flex; flex-direction: column; position: absolute;
    top: 88px; left: 0; right: 0; background: rgba(13,27,42,0.98);
    padding: 20px 24px; gap: 4px; border-bottom: 1px solid rgba(255,255,255,0.1);
  }
  /* Mobile mega menu */
  .mega-menu {
    position: static; transform: none !important; min-width: unset; width: 100%;
    flex-direction: column; box-shadow: none; border: none; border-radius: 10px;
    background: rgba(255,255,255,0.05); opacity: 1; pointer-events: auto; display: none;
  }
  .nav-dropdown.open .mega-menu { display: flex; }
  .nav-dropdown.open .nav-arrow { transform: rotate(180deg); }
  .mega-col { padding: 12px 16px; }
  .mega-col-wide { background: transparent; }
  .mega-divider { width: 100%; height: 1px; margin: 0; }
  .mega-col-title, .mega-col-sub { color: rgba(255,255,255,0.8) !important; }
  .mega-item div strong { color: rgba(255,255,255,0.85); }
  .mega-item div span { color: rgba(255,255,255,0.45); }
  .mega-item:hover { background: rgba(255,255,255,0.08); }
  .mega-chip { background: rgba(255,255,255,0.08); border-color: rgba(255,255,255,0.1); color: rgba(255,255,255,0.75); }
  .mega-chip:hover { background: rgba(255,255,255,0.15); }
  .mega-col-cta { color: var(--accent); }
  .mega-menu::before { display: none; }
  .hero-stats { flex-direction: column; gap: 16px; }
  .stat-divider { width: 60px; height: 1px; }
  .products-grid { grid-template-columns: 1fr; }
  .other-products-grid { grid-template-columns: repeat(2, 1fr); }
  .why-grid { grid-template-columns: 1fr; }
  .gallery-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .form-row { grid-template-columns: 1fr; }
  .contact-form { padding: 28px 20px; }
}

@media (max-width: 480px) {
  .hero-title { font-size: 2rem; }
  .hero-actions { flex-direction: column; align-items: center; }
  .gallery-grid { grid-template-columns: 1fr; }
  .other-products-grid { grid-template-columns: 1fr; }
  .prod-tabs { flex-direction: column; align-items: center; }
}

/* ===========================
   ABOUT PAGE STYLES
   =========================== */

/* Page Hero */
.page-hero {
  min-height: 340px;
  display: flex; align-items: center; justify-content: center;
  text-align: center; padding: 120px 24px 64px;
  background: linear-gradient(135deg, #0d1b2a 0%, #0057b8 60%, #00b4d8 100%);
  position: relative; overflow: hidden;
}
.page-hero-tech {
  min-height: 340px;
  display: flex; align-items: center; justify-content: center;
  text-align: center; padding: 120px 24px 64px;
  background:
    linear-gradient(135deg, rgba(13,27,42,0.80) 0%, rgba(0,87,184,0.72) 60%, rgba(0,180,216,0.60) 100%),
    url('images/AXIAL FLOW FAN/Axial Flow fan-2.JPG') center center / cover no-repeat;
  position: relative; overflow: hidden;
}
.page-hero-content { position: relative; z-index: 2; }
.page-hero h1 {
  font-size: clamp(2rem, 5vw, 3.4rem); font-weight: 800;
  color: #fff; margin: 14px 0 12px; line-height: 1.15;
}
.page-hero p {
  color: rgba(255,255,255,0.72); font-size: 1.08rem; margin-bottom: 22px;
}
.breadcrumb {
  display: inline-flex; align-items: center; gap: 10px;
  color: rgba(255,255,255,0.55); font-size: 0.88rem;
}
.breadcrumb a { color: var(--accent); }
.breadcrumb a:hover { text-decoration: underline; }
.breadcrumb i { font-size: 0.65rem; }

/* About Page Grid */
.about-page-grid {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 72px; align-items: start;
}
.about-page-visual { position: relative; }
.about-stat-cards {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 14px; margin-top: 24px;
}
.about-stat-card {
  background: #fff; border-radius: var(--radius);
  padding: 20px 18px; text-align: center;
  box-shadow: var(--shadow); border: 1px solid var(--border);
  transition: var(--transition);
}
.about-stat-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-lg); }
.stat-big {
  display: block; font-size: 2rem; font-weight: 800;
  color: var(--primary); line-height: 1;
}
.stat-big sup { font-size: 1rem; }
.about-stat-card p { color: var(--gray); font-size: 0.82rem; margin-top: 6px; font-weight: 500; }

/* Values (mission/vision) — individual cards */
.about-values { display: flex; flex-direction: column; gap: 16px; margin: 28px 0 32px; }
.value-item {
  display: flex; align-items: flex-start; gap: 18px;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px 22px;
  box-shadow: 0 2px 12px rgba(0,87,184,0.07);
  transition: var(--transition);
}
.value-item:hover {
  transform: translateY(-3px);
  box-shadow: 0 6px 24px rgba(0,87,184,0.13);
  border-color: rgba(0,87,184,0.2);
}
.value-icon {
  width: 48px; height: 48px; flex-shrink: 0;
  background: rgba(0,87,184,0.08); border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  color: var(--primary); font-size: 1.2rem;
}
.value-item strong { display: block; font-weight: 700; color: var(--dark); margin-bottom: 6px; font-size: 0.98rem; }
.value-item p { color: var(--gray); font-size: 0.9rem; line-height: 1.65; margin: 0; }

/* Core Values Grid */
.values-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px;
}
.value-card {
  background: rgba(255,255,255,0.06); border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-lg); padding: 32px 26px;
  transition: var(--transition); text-align: center;
}
.value-card:hover {
  background: rgba(255,255,255,0.1); transform: translateY(-5px);
  border-color: rgba(0,180,216,0.3);
}
.value-card-icon {
  width: 60px; height: 60px; margin: 0 auto 18px;
  background: rgba(0,180,216,0.15); border-radius: 16px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.5rem; color: var(--accent);
}
.value-card h4 { font-size: 1.05rem; font-weight: 700; color: #fff; margin-bottom: 10px; }
.value-card p { color: rgba(255,255,255,0.58); font-size: 0.9rem; line-height: 1.65; }

/* Why Page Grid */
.why-page-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 0;
}
.why-page-item {
  display: flex; align-items: flex-start; gap: 20px;
  padding: 28px 24px; border-bottom: 1px solid var(--border);
  transition: var(--transition);
}
.why-page-item:nth-child(odd) { border-right: 1px solid var(--border); }
.why-page-item:nth-last-child(-n+2) { border-bottom: none; }
.why-page-item:hover { background: rgba(0,87,184,0.04); }
.why-page-num {
  font-size: 2.2rem; font-weight: 800; color: rgba(0,87,184,0.15);
  line-height: 1; flex-shrink: 0; min-width: 48px;
  transition: var(--transition);
}
.why-page-item:hover .why-page-num { color: var(--primary); }
.why-page-body h4 { font-size: 1rem; font-weight: 700; color: var(--dark); margin-bottom: 8px; }
.why-page-body p { color: var(--gray); font-size: 0.9rem; line-height: 1.65; }

/* CTA Section */
.about-cta { padding: 80px 0; background: var(--light); }
.cta-box {
  background: linear-gradient(135deg, var(--primary) 0%, #0070d4 50%, var(--accent) 100%);
  border-radius: var(--radius-lg); padding: 56px 48px;
  display: flex; align-items: center; justify-content: space-between;
  gap: 32px; flex-wrap: wrap;
  box-shadow: 0 16px 48px rgba(0,87,184,0.3);
}
.cta-text h2 { font-size: clamp(1.5rem, 3vw, 2rem); font-weight: 800; color: #fff; margin-bottom: 10px; }
.cta-text p { color: rgba(255,255,255,0.78); font-size: 1rem; }
.cta-actions { display: flex; gap: 14px; flex-wrap: wrap; }
.btn-outline-dark {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 13px 28px; border-radius: 50px; font-weight: 600; font-size: 0.95rem;
  background: rgba(255,255,255,0.15); color: #fff;
  border: 2px solid rgba(255,255,255,0.5);
  cursor: pointer; transition: var(--transition);
}
.btn-outline-dark:hover { background: rgba(255,255,255,0.25); transform: translateY(-2px); }

/* Responsive – About Page */
@media (max-width: 1024px) {
  .about-page-grid { grid-template-columns: 1fr; gap: 48px; }
  .values-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
  .page-hero { padding: 100px 24px 48px; min-height: 260px; }
  .values-grid { grid-template-columns: 1fr; }
  .why-page-grid { grid-template-columns: 1fr; }
  .why-page-item:nth-child(odd) { border-right: none; }
  .why-page-item:nth-last-child(-n+2) { border-bottom: 1px solid var(--border); }
  .why-page-item:last-child { border-bottom: none; }
  .cta-box { flex-direction: column; text-align: center; padding: 36px 24px; }
  .cta-actions { justify-content: center; }
  .about-stat-cards { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 480px) {
  .about-stat-cards { grid-template-columns: 1fr 1fr; }
}



/* ===== WHATSAPP FLOATING BUTTON ===== */
.whatsapp-float {
  position: fixed;
  bottom: 84px;
  right: 28px;
  z-index: 9999;
  width: 52px; height: 52px;
  border-radius: 50%;
  background: linear-gradient(135deg, #25d366, #128c7e);
  color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.6rem;
  box-shadow: 0 4px 20px rgba(37,211,102,0.5);
  text-decoration: none;
  animation: waPulse 2.5s ease-in-out infinite;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.whatsapp-float:hover {
  transform: scale(1.12) translateY(-3px);
  box-shadow: 0 8px 28px rgba(37,211,102,0.7);
  animation: none;
}

/* Ripple pulse ring */
@keyframes waPulse {
  0%   { box-shadow: 0 0 0 0 rgba(37,211,102,0.55), 0 4px 20px rgba(37,211,102,0.4); }
  50%  { box-shadow: 0 0 0 14px rgba(37,211,102,0), 0 4px 20px rgba(37,211,102,0.4); }
  100% { box-shadow: 0 0 0 0 rgba(37,211,102,0), 0 4px 20px rgba(37,211,102,0.4); }
}

/* Tooltip */
.wa-tooltip {
  position: absolute;
  right: calc(100% + 12px);
  top: 50%; transform: translateY(-50%) scale(0.85);
  background: #1a1a1a;
  color: #fff;
  font-size: 0.78rem;
  font-weight: 600;
  white-space: nowrap;
  padding: 6px 12px;
  border-radius: 8px;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.25s ease, transform 0.25s ease;
}
.wa-tooltip::after {
  content: '';
  position: absolute;
  left: 100%; top: 50%; transform: translateY(-50%);
  border: 5px solid transparent;
  border-left-color: #1a1a1a;
}
.whatsapp-float:hover .wa-tooltip {
  opacity: 1;
  transform: translateY(-50%) scale(1);
}

/* ===========================
   MISSION & VISION CARDS
   =========================== */
.mv-section { padding: 0 0 72px; background: var(--light); }

.mv-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.mv-card {
  background: #fff;
  border-radius: 18px;
  padding: 32px 24px 28px;
  border: 1px solid var(--border);
  box-shadow: 0 4px 20px rgba(0,87,184,0.07);
  position: relative;
  overflow: hidden;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  display: flex;
  flex-direction: column;
  gap: 18px;
}
.mv-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 12px 36px rgba(0,87,184,0.14);
}

/* Top accent bar */
.mv-card-accent {
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  border-radius: 18px 18px 0 0;
}

.mv-card-icon {
  width: 56px; height: 56px;
  background: rgba(0,87,184,0.08);
  border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.4rem;
  color: var(--primary);
  transition: background 0.3s ease, transform 0.3s ease;
}
.mv-card:hover .mv-card-icon {
  background: var(--primary);
  color: #fff;
  transform: scale(1.08);
}

.mv-card-body h3 {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--dark);
  margin-bottom: 8px;
}
.mv-card-body p {
  font-size: 0.9rem;
  color: var(--gray);
  line-height: 1.7;
  margin: 0;
}

@media (max-width: 1024px) {
  .mv-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 600px) {
  .mv-grid { grid-template-columns: 1fr; }
}