/* ============================================
   NETCORE – style.css
   ============================================ */

/* ---------- CSS Variables ---------- */
:root {
  --primary:     #0B3B60;
  --secondary:   #00A8CC;
  --accent:      #18C7A3;
  --dark:        #071923;
  --bg:          #F5F9FC;
  --white:       #FFFFFF;
  --gray-50:     #F8FAFC;
  --gray-100:    #EEF2F7;
  --gray-200:    #D9E4EF;
  --gray-400:    #8FA8BF;
  --gray-600:    #4A6A82;
  --gray-800:    #1E3A4F;
  --text-main:   #0F2337;
  --text-muted:  #567086;
  --gradient:    linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
  --gradient-accent: linear-gradient(135deg, var(--secondary) 0%, var(--accent) 100%);
  --shadow-sm:   0 2px 8px rgba(11,59,96,0.08);
  --shadow-md:   0 8px 24px rgba(11,59,96,0.12);
  --shadow-lg:   0 20px 50px rgba(11,59,96,0.18);
  --shadow-glow: 0 0 30px rgba(0,168,204,0.25);
  --radius-sm:   8px;
  --radius-md:   14px;
  --radius-lg:   20px;
  --radius-xl:   28px;
  --transition:  all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --font-main:   'Inter', system-ui, sans-serif;
  --font-display:'Space Grotesk', 'Inter', sans-serif;
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-main);
  background: var(--bg);
  color: var(--text-main);
  line-height: 1.6;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
button { cursor: pointer; font-family: inherit; border: none; background: none; }
ul { list-style: none; }
input, select, textarea { font-family: inherit; }

/* ---------- Utility ---------- */
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.section { padding: 100px 0; }
.gradient-text {
  background: var(--gradient-accent);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.section-label {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 0.8rem; font-weight: 600; letter-spacing: 0.12em;
  text-transform: uppercase; color: var(--secondary);
  background: rgba(0,168,204,0.1); padding: 6px 14px;
  border-radius: 100px; margin-bottom: 16px;
}
.section-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 2.8rem);
  font-weight: 700; line-height: 1.2;
  color: var(--text-main); margin-bottom: 16px;
}
.section-subtitle {
  font-size: 1.05rem; color: var(--text-muted);
  max-width: 560px; margin: 0 auto;
}
.section-header { text-align: center; margin-bottom: 56px; }

/* ---------- Buttons ---------- */
.btn-primary, .btn-secondary {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 14px 28px; border-radius: var(--radius-md);
  font-size: 0.95rem; font-weight: 600;
  transition: var(--transition); white-space: nowrap;
}
.btn-primary {
  background: var(--gradient);
  color: var(--white);
  box-shadow: 0 4px 16px rgba(11,59,96,0.3);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(11,59,96,0.4);
}
.btn-secondary {
  background: rgba(0,168,204,0.1);
  color: var(--secondary);
  border: 1.5px solid rgba(0,168,204,0.3);
}
.btn-secondary:hover {
  background: var(--secondary);
  color: var(--white);
  border-color: var(--secondary);
  transform: translateY(-2px);
}

/* ---------- Navbar ---------- */
.navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  padding: 10px 0;
  transition: var(--transition);
  background: transparent;
}
.navbar.scrolled {
  background: rgba(7,25,35,0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  padding: 10px 0;
  box-shadow: var(--shadow-md);
}
.nav-container {
  max-width: 1200px; margin: 0 auto; padding: 0 24px;
  display: flex; align-items: center; justify-content: space-between; gap: 24px;
}
.nav-logo {
  display: flex; align-items: center; gap: 12px;
  text-decoration: none;
}
.logo-icon {
  width: 180px; height: 64px; flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
}
.logo-icon img {
  width: 100%; height: 150%;
  object-fit: contain;
}
.logo-name {
  font-family: var(--font-display);
  font-size: 1.25rem; font-weight: 700;
  color: var(--white); line-height: 1;
}
.logo-tagline {
  font-size: 0.6rem; font-weight: 500;
  letter-spacing: 0.1em; color: var(--secondary);
  text-transform: uppercase;
}
.nav-list {
  display: flex; align-items: center; gap: 8px;
}
.nav-link {
  font-size: 0.9rem; font-weight: 500;
  color: rgba(255,255,255,0.8);
  padding: 8px 14px; border-radius: var(--radius-sm);
  transition: var(--transition);
}
.nav-link:hover, .nav-link.active {
  color: var(--white);
  background: rgba(255,255,255,0.1);
}
.nav-actions { display: flex; align-items: center; gap: 12px; }
.btn-quote {
  padding: 10px 22px; border-radius: var(--radius-md);
  background: var(--gradient-accent);
  color: var(--white); font-size: 0.88rem; font-weight: 600;
  transition: var(--transition);
  box-shadow: 0 4px 14px rgba(0,168,204,0.35);
}
.btn-quote:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(0,168,204,0.45);
}
.hamburger {
  display: none; flex-direction: column;
  gap: 5px; padding: 6px; border-radius: var(--radius-sm);
  background: rgba(255,255,255,0.1);
}
.ham-line {
  width: 22px; height: 2px;
  background: var(--white);
  border-radius: 2px; transition: var(--transition);
}
.hamburger.open .ham-line:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open .ham-line:nth-child(2) { opacity: 0; }
.hamburger.open .ham-line:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---------- Hero ---------- */
.hero {
  position: relative; min-height: 100vh;
  display: flex; align-items: center;
  background: var(--dark); overflow: hidden;
}
.hero-bg {
  position: absolute; inset: 0; z-index: 0;
}
#particleCanvas {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
}
.hero-grid-overlay {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(0,168,204,0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,168,204,0.06) 1px, transparent 1px);
  background-size: 50px 50px;
}
.hero-glow {
  position: absolute; border-radius: 50%;
  filter: blur(80px); opacity: 0.35;
}
.hero-glow-1 {
  width: 600px; height: 600px;
  background: var(--secondary);
  top: -200px; right: -100px;
}
.hero-glow-2 {
  width: 400px; height: 400px;
  background: var(--accent);
  bottom: -100px; left: -100px;
}
.hero-container {
  position: relative; z-index: 1;
  max-width: 1200px; margin: 0 auto;
  padding: 120px 24px 80px;
  display: grid;
  grid-template-columns: 55% 45%;
  gap: 40px; align-items: center;
}
.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 8px 16px; border-radius: 100px;
  background: rgba(0,168,204,0.15);
  border: 1px solid rgba(0,168,204,0.3);
  font-size: 0.8rem; font-weight: 600;
  color: var(--secondary); margin-bottom: 24px;
}
.badge-dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 8px var(--accent);
  animation: pulse-dot 2s infinite;
}
@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.6; transform: scale(1.3); }
}
.hero-title {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3.5vw, 3rem);
  font-weight: 800; line-height: 1.2;
  color: var(--white); margin-bottom: 20px;
}
.hero-subtitle {
  font-size: 1.1rem; color: rgba(255,255,255,0.65);
  margin-bottom: 36px; line-height: 1.7;
}
.desktop-break { display: block; }
.hero-actions {
  display: flex; align-items: center; gap: 16px;
  flex-wrap: wrap; margin-bottom: 48px;
}
.hero-stats {
  display: flex; align-items: center; gap: 0;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-lg);
  padding: 20px 28px; width: fit-content;
}
.hero-stat {
  display: flex; flex-direction: column;
  align-items: center; padding: 0 20px;
}
.hero-stat strong {
  font-family: var(--font-display);
  font-size: 1.6rem; font-weight: 700;
  color: var(--white);
}
.hero-stat span { font-size: 0.78rem; color: rgba(255,255,255,0.5); margin-top: 2px; }
.hero-stat-divider {
  width: 1px; height: 40px;
  background: rgba(255,255,255,0.12);
}
.hero-visual { position: relative; display: flex; justify-content: center; }
.visual-container {
  position: relative;
  width: 480px; height: 480px;
}
.floating-card {
  position: absolute;
  display: flex; align-items: center; gap: 12px;
  background: rgba(255,255,255,0.06);
  backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--radius-md);
  padding: 14px 18px;
  box-shadow: var(--shadow-md);
  min-width: 180px;
}
.card-server { top: 4%; left: 4%; }
.card-cctv  { top: 4%; right: 4%; }
.card-network { bottom: 8%; left: 2%; }
.card-fiber   { bottom: 8%; right: 2%; }
.card-icon-wrap {
  width: 46px; height: 46px; border-radius: var(--radius-sm);
  background: var(--gradient-accent);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0; color: white;
}
.card-info { display: flex; flex-direction: column; }
.card-title { font-size: 0.85rem; font-weight: 600; color: var(--white); }
.card-sub   { font-size: 0.72rem; color: rgba(255,255,255,0.5); }
.card-status {
  width: 10px; height: 10px; border-radius: 50%;
  margin-left: auto;
}
.card-status.online {
  background: var(--accent);
  box-shadow: 0 0 8px var(--accent);
  animation: pulse-dot 2s infinite;
}
.central-node {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  display: flex; align-items: center; justify-content: center;
}
.node-ring {
  position: absolute; border-radius: 50%;
  border: 1px solid rgba(0,168,204,0.3);
  animation: ring-expand 3s ease-in-out infinite;
}
.node-ring-1 { width: 80px;  height: 80px;  animation-delay: 0s; }
.node-ring-2 { width: 130px; height: 130px; animation-delay: 0.6s; }
.node-ring-3 { width: 180px; height: 180px; animation-delay: 1.2s; }
@keyframes ring-expand {
  0%, 100% { opacity: 0.4; transform: scale(1); }
  50% { opacity: 0.8; transform: scale(1.05); }
}
.node-core {
  width: 72px; height: 72px; border-radius: 50%;
  background: var(--gradient);
  display: flex; align-items: center; justify-content: center;
  box-shadow: var(--shadow-glow);
  z-index: 1;
}
.connection-lines {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  pointer-events: none;
}
.hero-particles { position: absolute; inset: 0; pointer-events: none; }
.particle {
  position: absolute; border-radius: 50%;
  background: var(--secondary); opacity: 0.6;
}
.p1 { width: 6px;  height: 6px;  top: 20%; left: 15%; animation: float-p 4s ease-in-out infinite; }
.p2 { width: 4px;  height: 4px;  top: 70%; left: 80%; animation: float-p 5s ease-in-out infinite 1s; }
.p3 { width: 8px;  height: 8px;  top: 40%; right: 10%; animation: float-p 3.5s ease-in-out infinite 0.5s; }
.p4 { width: 5px;  height: 5px;  bottom: 20%; left: 30%; animation: float-p 4.5s ease-in-out infinite 1.5s; }
.p5 { width: 4px;  height: 4px;  top: 10%; right: 25%; animation: float-p 3s ease-in-out infinite 2s; }
.p6 { width: 7px;  height: 7px;  bottom: 35%; right: 20%; animation: float-p 5.5s ease-in-out infinite 0.8s; }
@keyframes float-p {
  0%, 100% { transform: translateY(0) translateX(0); }
  33% { transform: translateY(-12px) translateX(6px); }
  66% { transform: translateY(6px) translateX(-8px); }
}
.hero-scroll-hint {
  position: absolute; bottom: 32px; left: 50%;
  transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: 8px;
  color: rgba(255,255,255,0.4); font-size: 0.75rem;
  z-index: 1;
}
.scroll-mouse {
  width: 24px; height: 38px; border-radius: 12px;
  border: 2px solid rgba(255,255,255,0.3);
  display: flex; justify-content: center; padding-top: 6px;
}
.scroll-wheel {
  width: 4px; height: 8px; border-radius: 2px;
  background: rgba(255,255,255,0.4);
  animation: scroll-wheel 2s ease-in-out infinite;
}
@keyframes scroll-wheel {
  0%, 100% { transform: translateY(0); opacity: 1; }
  50% { transform: translateY(6px); opacity: 0.3; }
}

/* ---------- About ---------- */
.about { background: var(--white); }
.about-grid {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 64px; align-items: center; margin-bottom: 64px;
}
.about-img-wrap {
  position: relative; border-radius: var(--radius-xl);
  overflow: visible;
}
.about-img-placeholder {
  background: var(--gradient);
  border-radius: var(--radius-xl);
  padding: 40px; min-height: 380px;
  display: flex; align-items: center; justify-content: center;
  box-shadow: var(--shadow-lg);
}
.infra-visual { display: flex; gap: 24px; align-items: center; }
.infra-rack {
  display: flex; flex-direction: column; gap: 6px;
}
.rack-unit {
  width: 120px; height: 18px; border-radius: 4px;
  background: rgba(255,255,255,0.15);
  border: 1px solid rgba(255,255,255,0.25);
  animation: rack-blink var(--delay, 0s) infinite;
  transition: var(--transition);
}
.rack-unit.rack-active {
  background: rgba(0,168,204,0.4);
  border-color: var(--secondary);
  box-shadow: 0 0 10px rgba(0,168,204,0.4);
  animation: rack-active-pulse 1.5s ease-in-out infinite;
}
@keyframes rack-active-pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.6; }
}
.infra-lines {
  display: flex; flex-direction: column; gap: 10px;
}
.infra-lines span {
  display: block; height: 2px; border-radius: 1px;
  background: linear-gradient(90deg, rgba(0,168,204,0.6), transparent);
  animation: line-flow 2s linear infinite;
}
.infra-lines span:nth-child(1) { width: 80px; animation-delay: 0s; }
.infra-lines span:nth-child(2) { width: 60px; animation-delay: 0.4s; }
.infra-lines span:nth-child(3) { width: 100px; animation-delay: 0.8s; }
.infra-lines span:nth-child(4) { width: 50px; animation-delay: 1.2s; }
@keyframes line-flow {
  0% { opacity: 0.2; } 50% { opacity: 1; } 100% { opacity: 0.2; }
}
.about-badge-1, .about-badge-2 {
  position: absolute;
  display: flex; align-items: center; gap: 8px;
  background: var(--white); border-radius: var(--radius-md);
  padding: 10px 16px;
  box-shadow: var(--shadow-md);
  font-size: 0.82rem; font-weight: 600; color: var(--text-main);
  white-space: nowrap;
}
.about-badge-1 { top: -16px; right: -16px; }
.about-badge-2 { bottom: -16px; left: -16px; }
.about-badge-1 svg, .about-badge-2 svg { color: var(--secondary); flex-shrink: 0; }
.about-text {
  font-size: 1.05rem; color: var(--text-muted);
  margin-bottom: 32px; line-height: 1.75;
}
.about-features { display: flex; flex-direction: column; gap: 20px; }
.feature-item {
  display: flex; align-items: flex-start; gap: 14px;
}
.feature-check {
  width: 28px; height: 28px; border-radius: 50%;
  background: rgba(0,168,204,0.1);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0; color: var(--secondary); margin-top: 2px;
}
.feature-item strong { display: block; font-weight: 600; color: var(--text-main); margin-bottom: 2px; }
.feature-item p { font-size: 0.9rem; color: var(--text-muted); margin: 0; }
.about-stats {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.stat-card {
  text-align: center; padding: 32px 20px;
  background: var(--gray-50);
  border: 1px solid rgba(0,168,204,0.12);
  border-radius: var(--radius-lg);
  transition: var(--transition);
  position: relative; overflow: hidden;
}
.stat-card::before {
  content: '';
  position: absolute; inset: 0;
  background: radial-gradient(ellipse at top center, rgba(0,168,204,0.07) 0%, transparent 65%);
  pointer-events: none;
}
.stat-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 0 0 1px rgba(0,168,204,0.25), var(--shadow-md);
  border-color: rgba(0,168,204,0.3);
}
.stat-number {
  font-family: var(--font-display);
  font-size: 2.4rem; font-weight: 800;
  background: var(--gradient-accent);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text; line-height: 1;
  margin-bottom: 8px;
}
.stat-label { font-size: 0.88rem; color: var(--text-muted); font-weight: 500; }

/* ---------- Products ---------- */
.products { background: var(--bg); }
.product-filters {
  display: flex; flex-wrap: wrap; gap: 10px;
  justify-content: center; margin-bottom: 28px;
}
.filter-btn {
  padding: 9px 20px; border-radius: 100px;
  font-size: 0.85rem; font-weight: 500;
  color: var(--text-muted);
  background: var(--white);
  border: 1.5px solid var(--gray-200);
  transition: var(--transition);
}
.filter-btn:hover {
  border-color: var(--secondary);
  color: var(--secondary);
}
.filter-btn.active {
  background: var(--gradient-accent);
  color: var(--white);
  border-color: transparent;
  box-shadow: 0 4px 14px rgba(0,168,204,0.3);
}
.product-search { display: flex; justify-content: center; margin-bottom: 40px; }
.search-wrap {
  position: relative; width: 100%; max-width: 480px;
  display: flex; align-items: center;
}
.search-icon {
  position: absolute; left: 16px;
  color: var(--gray-400); pointer-events: none;
}
.search-input {
  width: 100%; padding: 13px 48px;
  border-radius: var(--radius-md);
  border: 1.5px solid var(--gray-200);
  background: var(--white);
  font-size: 0.95rem; color: var(--text-main);
  transition: var(--transition);
  outline: none;
}
.search-input:focus {
  border-color: var(--secondary);
  box-shadow: 0 0 0 3px rgba(0,168,204,0.12);
}
.search-clear {
  position: absolute; right: 14px;
  color: var(--gray-400); padding: 4px;
  transition: var(--transition); background: none; border: none;
}
.search-clear:hover { color: var(--text-main); }
.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 24px;
}
.product-card {
  background: var(--white);
  border: 1px solid rgba(0,168,204,0.12);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: var(--transition);
  cursor: pointer;
  position: relative;
}
.product-card::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at top left, rgba(0,168,204,0.06) 0%, transparent 60%);
  pointer-events: none;
}
.product-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 0 0 1px rgba(0,168,204,0.25), var(--shadow-lg);
  border-color: rgba(0,168,204,0.35);
}
.product-card-img {
  width: 100%; height: 180px;
  background: var(--white);
  display: flex; align-items: center; justify-content: center;
  overflow: hidden; padding: 16px;
  border-bottom: 1px solid var(--gray-100);
}
.product-card-img img {
  width: 100%; height: 100%;
  object-fit: contain;
  transition: transform 0.3s ease;
}
.product-card:hover .product-card-img img { transform: scale(1.05); }
.product-card-body { padding: 20px; }
.product-card-category {
  font-size: 0.72rem; font-weight: 600;
  text-transform: uppercase; letter-spacing: 0.1em;
  color: var(--secondary); margin-bottom: 6px;
}
.product-card-name {
  font-size: 0.95rem; font-weight: 600;
  color: var(--text-main); margin-bottom: 6px;
  line-height: 1.4;
}
.product-card-desc {
  font-size: 0.83rem; color: var(--text-muted);
  line-height: 1.5; margin-bottom: 14px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.product-card-footer {
  display: flex; align-items: center; justify-content: space-between;
}
.product-card-tag {
  font-size: 0.75rem; padding: 4px 10px;
  background: rgba(0,168,204,0.08);
  color: var(--secondary); border-radius: 100px;
  font-weight: 500;
}
.product-card-btn {
  font-size: 0.82rem; font-weight: 600;
  color: var(--secondary); display: flex; align-items: center; gap: 4px;
  transition: var(--transition);
}
.product-card-btn:hover { gap: 8px; color: var(--primary); }
.no-products {
  text-align: center; padding: 60px 20px;
  color: var(--text-muted);
}
.no-products svg { margin: 0 auto 16px; color: var(--gray-200); }
.no-products h3 { margin-bottom: 8px; color: var(--text-main); }
.no-products p { margin-bottom: 24px; }

/* ---------- Services ---------- */
.services { background: var(--dark); }
.services .section-label { background: rgba(0,168,204,0.15); }
.services .section-title { color: var(--white); }
.services .section-subtitle { color: rgba(255,255,255,0.5); }
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 24px;
}
.service-card {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(0,168,204,0.15);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.service-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at top left, rgba(0,168,204,0.08) 0%, transparent 65%);
  pointer-events: none;
}
.service-card:hover {
  background: rgba(0,168,204,0.07);
  border-color: rgba(0,168,204,0.4);
  transform: translateY(-4px);
  box-shadow: 0 0 0 1px rgba(0,168,204,0.2), 0 8px 32px rgba(0,168,204,0.12);
}
.service-icon {
  width: 56px; height: 56px; border-radius: var(--radius-md);
  background: var(--gradient-accent);
  display: flex; align-items: center; justify-content: center;
  color: var(--white); margin-bottom: 20px;
}
.service-card h3 {
  font-size: 1.05rem; font-weight: 600;
  color: var(--white); margin-bottom: 10px;
}
.service-card p {
  font-size: 0.9rem; color: rgba(255,255,255,0.5);
  line-height: 1.65;
}

/* ---------- Contact ---------- */
.contact { background: var(--white); }
.contact-grid {
  display: grid; grid-template-columns: 1fr 1.5fr;
  gap: 48px; align-items: start;
}
.contact-card {
  background: var(--gray-50);
  border: 1px solid var(--gray-100);
  border-radius: var(--radius-lg);
  padding: 32px; margin-bottom: 24px;
}
.contact-item {
  display: flex; align-items: flex-start; gap: 16px;
  padding: 16px 0;
  border-bottom: 1px solid var(--gray-100);
}
.contact-item:last-child { border-bottom: none; padding-bottom: 0; }
.contact-icon {
  width: 44px; height: 44px; border-radius: var(--radius-sm);
  background: rgba(0,168,204,0.1);
  display: flex; align-items: center; justify-content: center;
  color: var(--secondary); flex-shrink: 0;
}
.contact-item strong { display: block; font-weight: 600; color: var(--text-main); margin-bottom: 2px; font-size: 0.85rem; }
.contact-item a, .contact-item span { font-size: 0.9rem; color: var(--text-muted); }
.contact-item a:hover { color: var(--secondary); }
.social-links { display: flex; gap: 10px; }
.social-link {
  width: 42px; height: 42px; border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  transition: var(--transition);
}
.social-wa { background: rgba(37,211,102,0.1);  color: #25D366; }
.social-fb { background: rgba(24,119,242,0.1);  color: #1877F2; }
.social-ig { background: rgba(228,64,95,0.1);   color: #E4405F; }
.social-li { background: rgba(0,119,181,0.1);   color: #0077B5; }
.social-link:hover { transform: translateY(-3px); opacity: 0.85; }
.contact-form-wrap {
  background: var(--gray-50);
  border: 1px solid var(--gray-100);
  border-radius: var(--radius-xl);
  padding: 40px;
}
.contact-form { display: flex; flex-direction: column; gap: 20px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group label {
  font-size: 0.85rem; font-weight: 600;
  color: var(--text-main);
}
.form-group label span { color: var(--secondary); }
.form-group input,
.form-group select,
.form-group textarea {
  padding: 12px 16px;
  border: 1.5px solid var(--gray-200);
  border-radius: var(--radius-md);
  background: var(--white);
  font-size: 0.95rem; color: var(--text-main);
  transition: var(--transition); outline: none;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--secondary);
  box-shadow: 0 0 0 3px rgba(0,168,204,0.12);
}
.form-group input.error,
.form-group select.error,
.form-group textarea.error {
  border-color: #e53e3e;
}
.field-error {
  font-size: 0.78rem; color: #e53e3e; min-height: 16px;
}
.form-group textarea { resize: vertical; min-height: 120px; }
.btn-submit {
  display: flex; align-items: center; justify-content: center; gap: 10px;
  padding: 15px 32px; border-radius: var(--radius-md);
  background: var(--gradient);
  color: var(--white); font-size: 0.98rem; font-weight: 600;
  transition: var(--transition);
  box-shadow: 0 4px 16px rgba(11,59,96,0.3);
  align-self: flex-start;
}
.btn-submit:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(11,59,96,0.4);
}

/* ---------- Footer ---------- */
.footer { background: var(--dark); }
.footer-top { padding: 64px 0 48px; }
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr 1.2fr;
  gap: 40px;
}
.footer-brand { display: flex; flex-direction: column; }
.footer-logo {
  display: flex; align-items: center; gap: 12px;
  text-decoration: none; margin-bottom: 0;
}
.footer-desc {
  font-size: 0.88rem; color: rgba(255,255,255,0.4);
  line-height: 1.7; margin: 16px 0 24px;
}
.footer-social { display: flex; gap: 10px; }
.footer-links-group h4 {
  font-size: 0.85rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.08em;
  color: rgba(255,255,255,0.7); margin-bottom: 16px;
}
.footer-links-group ul { display: flex; flex-direction: column; gap: 10px; }
.footer-links-group a, .footer-links-group span {
  font-size: 0.88rem; color: rgba(255,255,255,0.4);
  transition: var(--transition);
}
.footer-links-group a:hover { color: var(--secondary); }
.footer-contact-list li {
  display: flex; align-items: center; gap: 10px;
}
.footer-contact-list svg { color: var(--secondary); flex-shrink: 0; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.06);
  padding: 20px 0;
}
.footer-bottom-inner {
  display: flex; align-items: center; justify-content: space-between;
  flex-wrap: wrap; gap: 8px;
}
.footer-bottom p { font-size: 0.82rem; color: rgba(255,255,255,0.3); }

/* ---------- Modal ---------- */
.modal-overlay {
  position: fixed; inset: 0; z-index: 2000;
  background: rgba(7,25,35,0.7);
  backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px);
  display: flex; align-items: center; justify-content: center;
  padding: 24px;
}
.modal-container {
  background: var(--white);
  border-radius: var(--radius-xl);
  max-width: 560px; width: 100%;
  max-height: 90vh; overflow-y: auto;
  position: relative;
  box-shadow: var(--shadow-lg);
}
.modal-close {
  position: absolute; top: 16px; right: 16px;
  width: 36px; height: 36px; border-radius: 50%;
  background: var(--gray-100);
  display: flex; align-items: center; justify-content: center;
  color: var(--text-muted); z-index: 1;
  transition: var(--transition);
}
.modal-close:hover { background: var(--gray-200); color: var(--text-main); }
.modal-body { padding: 32px; }
.modal-img {
  width: 100%; height: 240px; border-radius: var(--radius-md);
  background: var(--white);
  border: 1px solid var(--gray-100);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 24px; overflow: hidden; padding: 20px;
}
.modal-img img { width: 100%; height: 100%; object-fit: contain; }
.modal-category {
  font-size: 0.75rem; font-weight: 600;
  text-transform: uppercase; letter-spacing: 0.1em;
  color: var(--secondary); margin-bottom: 8px;
}
.modal-title {
  font-size: 1.4rem; font-weight: 700;
  color: var(--text-main); margin-bottom: 12px;
}
.modal-desc {
  font-size: 0.95rem; color: var(--text-muted);
  line-height: 1.7; margin-bottom: 20px;
}
.modal-specs { margin-bottom: 24px; }
.modal-specs h4 {
  font-size: 0.85rem; font-weight: 700;
  color: var(--text-main); margin-bottom: 12px;
  text-transform: uppercase; letter-spacing: 0.06em;
}
.modal-specs ul { display: flex; flex-direction: column; gap: 8px; }
.modal-specs li {
  font-size: 0.88rem; color: var(--text-muted);
  display: flex; align-items: center; gap: 8px;
}
.modal-specs li::before {
  content: '';
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--secondary); flex-shrink: 0;
}
.modal-cta {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 13px 28px; border-radius: var(--radius-md);
  background: var(--gradient);
  color: var(--white); font-weight: 600; font-size: 0.95rem;
  transition: var(--transition);
}
.modal-cta:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); }

/* ---------- Notification ---------- */
.notification {
  position: fixed; bottom: 24px; right: 24px;
  display: flex; align-items: center; gap: 14px;
  background: var(--white);
  border: 1px solid var(--gray-100);
  border-radius: var(--radius-lg);
  padding: 16px 20px;
  box-shadow: var(--shadow-lg);
  z-index: 3000;
  transform: translateY(120px);
  opacity: 0;
  transition: var(--transition);
  max-width: 340px;
}
.notification.show {
  transform: translateY(0);
  opacity: 1;
}
.notification-icon {
  width: 40px; height: 40px; border-radius: 50%;
  background: rgba(24,199,163,0.1);
  display: flex; align-items: center; justify-content: center;
  color: var(--accent); flex-shrink: 0;
}
.notification-text { display: flex; flex-direction: column; gap: 2px; }
.notification-text strong { font-size: 0.9rem; color: var(--text-main); }
.notification-text span  { font-size: 0.82rem; color: var(--text-muted); }
.notification-close {
  margin-left: auto; color: var(--gray-400);
  padding: 4px; transition: var(--transition);
}
.notification-close:hover { color: var(--text-main); }

/* ---------- Back to top ---------- */
.back-to-top {
  position: fixed; bottom: 24px; right: 24px;
  width: 46px; height: 46px; border-radius: 50%;
  background: var(--gradient);
  color: var(--white);
  display: flex; align-items: center; justify-content: center;
  box-shadow: var(--shadow-md);
  opacity: 0; transform: translateY(20px);
  transition: var(--transition); z-index: 900;
  pointer-events: none;
}
.back-to-top.visible {
  opacity: 1; transform: translateY(0);
  pointer-events: auto;
}
.back-to-top:hover { transform: translateY(-3px); box-shadow: var(--shadow-lg); }

/* ---------- Mega Dropdown ---------- */
.nav-item-dropdown { position: relative; }

.nav-dropdown-trigger {
  display: flex; align-items: center; gap: 6px;
  font-size: 0.9rem; font-weight: 500;
  color: rgba(255,255,255,0.8);
  padding: 8px 14px; border-radius: var(--radius-sm);
  transition: var(--transition);
  background: none; border: none; cursor: pointer;
}
.nav-dropdown-trigger:hover,
.nav-dropdown-trigger.active {
  color: var(--white);
  background: rgba(255,255,255,0.1);
}
.dropdown-chevron {
  transition: transform 0.25s ease;
  flex-shrink: 0;
}
.nav-item-dropdown.open .dropdown-chevron {
  transform: rotate(180deg);
}

.mega-dropdown {
  position: fixed;
  top: 64px; left: 0; right: 0;
  background: var(--white);
  border-top: 2px solid var(--secondary);
  box-shadow: 0 16px 48px rgba(11,59,96,0.15);
  z-index: 998;
  opacity: 0;
  pointer-events: none;
  transform: translateY(-8px);
  transition: opacity 0.22s ease, transform 0.22s ease;
}
.navbar.scrolled .mega-dropdown { top: 56px; }

.nav-item-dropdown.open .mega-dropdown {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

.mega-inner {
  max-width: 1200px; margin: 0 auto;
  padding: 32px 24px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
}

.mega-col {
  padding: 0 24px 24px;
  border-right: 1px solid var(--gray-100);
}
.mega-col:last-child { border-right: none; }
.mega-col:nth-child(4) { border-right: none; }
.mega-col:nth-child(5) { border-right: 1px solid var(--gray-100); }
.mega-col:nth-child(n+5) { padding-top: 24px; border-top: 1px solid var(--gray-100); }

.mega-col-title {
  font-size: 0.82rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.08em;
  color: var(--primary); margin-bottom: 12px;
}

.mega-col ul { display: flex; flex-direction: column; gap: 7px; }
.mega-col ul li a {
  font-size: 0.88rem; color: var(--text-muted);
  transition: var(--transition);
  display: block;
}
.mega-col ul li a:hover { color: var(--secondary); padding-left: 4px; }

.mega-more {
  display: inline-block; margin-top: 10px;
  font-size: 0.82rem; font-weight: 600;
  color: var(--secondary);
  transition: var(--transition);
}
.mega-more:hover { color: var(--primary); }

.mega-col-cta {
  display: flex; align-items: flex-end;
  border-right: none; padding-bottom: 24px;
}
.mega-view-all {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 0.88rem; font-weight: 700;
  color: var(--secondary);
  padding: 10px 20px;
  border: 1.5px solid var(--secondary);
  border-radius: var(--radius-md);
  transition: var(--transition);
  white-space: nowrap;
}
.mega-view-all:hover {
  background: var(--secondary);
  color: var(--white);
}

/* Mobile mega dropdown */
@media (max-width: 768px) {
  .mega-dropdown {
    position: static;
    box-shadow: none;
    border-top: none;
    border-left: 3px solid var(--secondary);
    background: rgba(0,0,0,0.2);
    opacity: 1; pointer-events: auto;
    transform: none;
    display: none;
    transition: none;
  }
  .nav-item-dropdown.open .mega-dropdown { display: block; }
  .mega-inner {
    grid-template-columns: 1fr;
    padding: 12px 16px;
    gap: 0;
  }
  .mega-col {
    border-right: none;
    border-top: 1px solid rgba(255,255,255,0.08);
    padding: 12px 8px;
  }
  .mega-col:nth-child(n+5) { border-top: 1px solid rgba(255,255,255,0.08); padding-top: 12px; }
  .mega-col-title { color: var(--secondary); }
  .mega-col ul li a { color: rgba(255,255,255,0.6); }
  .mega-col ul li a:hover { color: var(--white); }
  .mega-more { color: rgba(0,168,204,0.8); }
  .mega-col-cta { padding-top: 12px; }
  .mega-view-all { color: var(--secondary); border-color: rgba(0,168,204,0.4); }
}

.logo-text { display: flex; flex-direction: column; }

/* ---------- About Pillars (Mission/Vision/Values) ---------- */
.about-pillars {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 24px; margin: 48px 0;
}
.pillar-card {
  background: var(--gray-50);
  border: 1px solid rgba(0,168,204,0.12);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  transition: var(--transition);
  position: relative; overflow: hidden;
}
.pillar-card::before {
  content: '';
  position: absolute; inset: 0;
  background: radial-gradient(ellipse at top left, rgba(0,168,204,0.07) 0%, transparent 65%);
  pointer-events: none;
}
.pillar-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 0 0 1px rgba(0,168,204,0.25), var(--shadow-md);
  border-color: rgba(0,168,204,0.35);
}
.pillar-icon {
  width: 52px; height: 52px; border-radius: var(--radius-md);
  background: var(--gradient-accent);
  display: flex; align-items: center; justify-content: center;
  color: var(--white); margin-bottom: 16px;
}
.pillar-card h3 {
  font-size: 1rem; font-weight: 700;
  color: var(--text-main); margin-bottom: 10px;
}
.pillar-card p {
  font-size: 0.9rem; color: var(--text-muted); line-height: 1.7;
}
@media (max-width: 768px) {
  .about-pillars { grid-template-columns: 1fr; }
}

/* ---------- Products view all ---------- */
.products-view-all {
  text-align: center; margin-top: 40px;
}
.products-view-all .btn-secondary {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 13px 32px; font-size: 0.95rem;
}

/* ---------- About real image ---------- */
.about-real-img {
  width: 100%; border-radius: var(--radius-xl);
  object-fit: cover;
  display: block;
  box-shadow: var(--shadow-lg);
}

/* ---------- Floating action buttons ---------- */
.floating-actions {
  position: fixed;
  right: 20px; bottom: 90px;
  display: flex; flex-direction: column;
  gap: 12px; z-index: 900;
}
.float-btn {
  width: 52px; height: 52px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: var(--white);
  box-shadow: 0 4px 16px rgba(0,0,0,0.25);
  transition: var(--transition);
  position: relative;
}
.float-btn:hover {
  transform: translateY(-3px) scale(1.08);
  box-shadow: 0 8px 24px rgba(0,0,0,0.3);
}
.float-wa   { background: #25D366; }
.float-call { background: var(--secondary); }
.float-map  { background: #EA4335; }

/* Tooltip label */
.float-label {
  position: absolute;
  right: 60px;
  background: rgba(7,25,35,0.85);
  color: var(--white);
  font-size: 0.75rem; font-weight: 600;
  padding: 5px 10px; border-radius: 6px;
  white-space: nowrap;
  opacity: 0; pointer-events: none;
  transition: opacity 0.2s ease;
}
.float-btn:hover .float-label { opacity: 1; }

/* WhatsApp pulse ring */
.float-wa::before {
  content: '';
  position: absolute; inset: -4px;
  border-radius: 50%;
  border: 2px solid rgba(37,211,102,0.5);
  animation: wa-pulse 2s ease-in-out infinite;
}
@keyframes wa-pulse {
  0%, 100% { transform: scale(1); opacity: 0.6; }
  50%       { transform: scale(1.2); opacity: 0; }
}

/* Social extra colors */
.social-x  { background: rgba(0,0,0,0.15); color: #fff; }
.social-yt { background: rgba(255,0,0,0.1); color: #FF0000; }
.social-x:hover  { background: #000; color: #fff; }
.social-yt:hover { background: #FF0000; color: #fff; }