/* ============================================================
   SKYTECH PRECISION MANUFACTURING SDN BHD
   Main Stylesheet — Black / Red / Yellow Defense Theme
   ============================================================ */

/* ─── CSS VARIABLES ─────────────────────────────────────── */
:root {
  --black:        #0a0a0a;
  --dark:         #111111;
  --dark-2:       #1a1a1a;
  --dark-3:       #222222;
  --dark-4:       #2a2a2a;
  --red:          #cc0000;
  --red-bright:   #ff1a1a;
  --red-dark:     #990000;
  --yellow:       #ffd700;
  --yellow-light: #ffe44d;
  --yellow-dark:  #ccac00;
  --white:        #ffffff;
  --grey-light:   #e0e0e0;
  --grey:         #999999;
  --grey-dark:    #555555;

  --font-display: 'Orbitron', monospace;
  --font-ui:      'Rajdhani', sans-serif;
  --font-body:    'Inter', sans-serif;

  --nav-h:        80px;
  --radius-sm:    4px;
  --radius:       8px;
  --radius-lg:    16px;

  --transition:   all 0.3s ease;
  --shadow:       0 8px 32px rgba(0,0,0,0.5);
  --shadow-red:   0 0 30px rgba(204,0,0,0.3);
  --shadow-gold:  0 0 30px rgba(255,215,0,0.25);
}

/* ─── RESET & BASE ───────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; font-size: 16px; }

body {
  background: var(--black);
  color: var(--grey-light);
  font-family: var(--font-body);
  line-height: 1.6;
  overflow-x: hidden;
}

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

a { text-decoration: none; color: inherit; transition: var(--transition); }

address { font-style: normal; }

ul { list-style: none; }

/* ─── SCROLLBAR ──────────────────────────────────────────── */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--dark); }
::-webkit-scrollbar-thumb { background: var(--red); border-radius: 3px; }

/* ─── UTILITY ────────────────────────────────────────────── */
.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
}

.text-accent { color: var(--yellow); }

.section-label {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}

.section-label.centered { justify-content: center; }

.label-line {
  height: 2px;
  width: 40px;
  background: var(--red);
  display: block;
}

.label-text {
  font-family: var(--font-display);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 4px;
  color: var(--red);
  text-transform: uppercase;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3vw, 2.8rem);
  font-weight: 700;
  color: var(--white);
  line-height: 1.2;
  margin-bottom: 20px;
}

.section-title.centered { text-align: center; }

.section-subtitle {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 60px;
  color: var(--grey);
  font-size: 1.05rem;
}

/* ─── BUTTONS ────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 32px;
  font-family: var(--font-display);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: var(--transition);
  border: none;
  position: relative;
  overflow: hidden;
}

.btn::before {
  content: '';
  position: absolute;
  top: 0; left: -100%;
  width: 100%; height: 100%;
  background: rgba(255,255,255,0.08);
  transition: left 0.4s ease;
}

.btn:hover::before { left: 0; }

.btn-primary {
  background: linear-gradient(135deg, var(--red), var(--red-dark));
  color: var(--white);
  box-shadow: 0 4px 20px rgba(204,0,0,0.4);
}

.btn-primary:hover {
  background: linear-gradient(135deg, var(--red-bright), var(--red));
  box-shadow: 0 6px 30px rgba(204,0,0,0.6);
  transform: translateY(-2px);
  color: var(--white);
}

.btn-outline {
  background: transparent;
  color: var(--yellow);
  border: 2px solid var(--yellow);
}

.btn-outline:hover {
  background: var(--yellow);
  color: var(--black);
  transform: translateY(-2px);
}

.btn-product {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 12px 28px;
  font-family: var(--font-display);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--yellow);
  border: 1px solid var(--yellow);
  border-radius: var(--radius-sm);
  background: transparent;
  transition: var(--transition);
  cursor: pointer;
}

.btn-product:hover {
  background: var(--yellow);
  color: var(--black);
  transform: translateX(4px);
}

.btn-full { width: 100%; justify-content: center; }

/* ─── PRELOADER ──────────────────────────────────────────── */
#preloader {
  position: fixed;
  inset: 0;
  background: var(--black);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  transition: opacity 0.6s ease, visibility 0.6s ease;
}

#preloader.hidden { opacity: 0; visibility: hidden; }

.preloader-content { text-align: center; }

.preloader-logo {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 900;
  letter-spacing: 6px;
  margin-bottom: 24px;
}

.logo-sky { color: var(--white); }
.logo-tech { color: var(--red); }

.preloader-bar {
  width: 280px;
  height: 3px;
  background: var(--dark-4);
  border-radius: 3px;
  overflow: hidden;
  margin: 0 auto 16px;
}

.preloader-fill {
  height: 100%;
  width: 0;
  background: linear-gradient(90deg, var(--red), var(--yellow));
  border-radius: 3px;
  animation: preload 2s ease forwards;
}

@keyframes preload {
  0%   { width: 0; }
  60%  { width: 80%; }
  100% { width: 100%; }
}

.preloader-text {
  font-family: var(--font-display);
  font-size: 0.65rem;
  letter-spacing: 4px;
  color: var(--grey);
  animation: blink 1s infinite;
}

@keyframes blink {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0.3; }
}

/* ─── NAVBAR ─────────────────────────────────────────────── */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--nav-h);
  z-index: 1000;
  background: rgba(10,10,10,0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(204,0,0,0.2);
  transition: var(--transition);
}

.navbar.scrolled {
  background: rgba(10,10,10,0.97);
  border-bottom-color: var(--red);
  box-shadow: 0 2px 20px rgba(0,0,0,0.6);
}

.nav-container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 14px;
  text-decoration: none;
}

.logo-icon {
  width: 44px;
  height: 44px;
  background: var(--red);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  color: var(--white);
  flex-shrink: 0;
}

.logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}

.logo-main {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--white);
  letter-spacing: 3px;
}

.logo-sub {
  font-family: var(--font-ui);
  font-size: 0.6rem;
  letter-spacing: 2px;
  color: var(--yellow);
  text-transform: uppercase;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 4px;
}

.nav-link {
  font-family: var(--font-display);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 2px;
  color: var(--grey-light);
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  position: relative;
  transition: var(--transition);
  text-transform: uppercase;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 4px; left: 50%;
  transform: translateX(-50%);
  width: 0; height: 2px;
  background: var(--yellow);
  transition: width 0.3s ease;
}

.nav-link:hover,
.nav-link.active {
  color: var(--yellow);
}

.nav-link:hover::after,
.nav-link.active::after {
  width: 60%;
}

/* Hamburger */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.nav-toggle span {
  display: block;
  width: 26px;
  height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: var(--transition);
}

.nav-toggle.active span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.nav-toggle.active span:nth-child(2) { opacity: 0; }
.nav-toggle.active span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ─── HERO ───────────────────────────────────────────────── */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background:
    radial-gradient(ellipse at 20% 50%, rgba(204,0,0,0.15) 0%, transparent 60%),
    radial-gradient(ellipse at 80% 20%, rgba(255,215,0,0.06) 0%, transparent 50%),
    var(--black);
  padding-top: var(--nav-h);
}

.hero-bg-overlay {
  position: absolute;
  inset: 0;
  background:
    url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23cc0000' fill-opacity='0.04'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
  opacity: 0.5;
}

.hero-grid-overlay {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,215,0,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,215,0,0.04) 1px, transparent 1px);
  background-size: 80px 80px;
}

.hero-particles {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.particle {
  position: absolute;
  width: 3px;
  height: 3px;
  border-radius: 50%;
  background: var(--yellow);
  opacity: 0;
  animation: floatParticle linear infinite;
}

@keyframes floatParticle {
  0%   { opacity: 0; transform: translateY(0) scale(1); }
  10%  { opacity: 0.8; }
  90%  { opacity: 0.3; }
  100% { opacity: 0; transform: translateY(-120vh) scale(0.5); }
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  padding: 60px 24px;
  max-width: 900px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 20px;
  border: 1px solid var(--red);
  border-radius: 100px;
  font-family: var(--font-display);
  font-size: 0.65rem;
  letter-spacing: 3px;
  color: var(--yellow);
  margin-bottom: 28px;
  background: rgba(204,0,0,0.1);
}

.hero-badge i { color: var(--red); font-size: 0.8rem; }

.hero-title {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  margin-bottom: 24px;
}

.title-line-1 {
  font-family: var(--font-display);
  font-size: clamp(3rem, 8vw, 7rem);
  font-weight: 900;
  color: var(--white);
  letter-spacing: 12px;
  line-height: 1;
}

.title-line-2 {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 4vw, 3.5rem);
  font-weight: 700;
  color: var(--red);
  letter-spacing: 8px;
  line-height: 1;
}

.title-line-3 {
  font-family: var(--font-display);
  font-size: clamp(0.9rem, 2vw, 1.5rem);
  font-weight: 500;
  color: var(--yellow);
  letter-spacing: 6px;
  line-height: 1;
}

.hero-tagline {
  font-family: var(--font-ui);
  font-size: clamp(0.9rem, 1.5vw, 1.1rem);
  color: var(--grey);
  letter-spacing: 2px;
  margin-bottom: 20px;
  text-transform: uppercase;
}

.hero-description {
  font-size: 1.05rem;
  color: var(--grey-light);
  max-width: 620px;
  margin: 0 auto 36px;
  line-height: 1.8;
}

.hero-buttons {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 60px;
}

.hero-stats {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  border: 1px solid rgba(255,215,0,0.15);
  border-radius: var(--radius);
  overflow: hidden;
  max-width: 480px;
  margin: 0 auto;
  background: rgba(255,255,255,0.02);
}

.stat-item {
  flex: 1;
  padding: 20px 24px;
  text-align: center;
}

.stat-number {
  display: block;
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--yellow);
  margin-bottom: 4px;
}

.stat-label {
  display: block;
  font-size: 0.72rem;
  color: var(--grey);
  letter-spacing: 1px;
}

.stat-divider {
  width: 1px;
  height: 50px;
  background: rgba(255,215,0,0.15);
}

.hero-scroll-indicator {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  font-family: var(--font-display);
  font-size: 0.6rem;
  letter-spacing: 3px;
  color: var(--grey);
  animation: fadeInUp 2s ease 2s forwards;
  opacity: 0;
}

@keyframes fadeInUp {
  to { opacity: 1; transform: translateX(-50%) translateY(0); }
}

.scroll-arrow {
  width: 20px;
  height: 20px;
  border-right: 2px solid var(--red);
  border-bottom: 2px solid var(--red);
  transform: rotate(45deg);
  animation: scrollBounce 1.5s ease infinite;
}

@keyframes scrollBounce {
  0%, 100% { transform: rotate(45deg) translateY(0); }
  50%       { transform: rotate(45deg) translateY(6px); }
}

/* ─── TICKER ─────────────────────────────────────────────── */
.ticker-band {
  background: var(--red);
  padding: 12px 0;
  overflow: hidden;
  white-space: nowrap;
  border-top: 2px solid var(--red-bright);
  border-bottom: 2px solid var(--red-dark);
}

.ticker-content {
  display: inline-flex;
  animation: ticker 28s linear infinite;
}

.ticker-content span {
  font-family: var(--font-display);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 3px;
  color: var(--white);
  padding: 0 32px;
  text-transform: uppercase;
}

.ticker-content span i {
  font-size: 0.4rem;
  color: var(--yellow);
  vertical-align: middle;
  margin-right: 8px;
}

@keyframes ticker {
  0%   { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* ─── ABOUT ──────────────────────────────────────────────── */
.about {
  padding: 120px 0;
  background: var(--dark);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.about-image-frame {
  position: relative;
}

.about-img-main {
  border-radius: var(--radius);
  overflow: hidden;
  height: 520px;
  position: relative;
}

.about-img-main img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(0.8) saturate(1.1);
  transition: transform 0.6s ease;
}

.about-img-main:hover img { transform: scale(1.04); }

.about-img-main::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, transparent 50%, rgba(0,0,0,0.7) 100%);
}

.about-decoration { position: absolute; inset: -12px; pointer-events: none; }

.deco-corner {
  position: absolute;
  width: 30px;
  height: 30px;
}

.deco-corner.top-left    { top: 0; left: 0; border-top: 3px solid var(--yellow); border-left: 3px solid var(--yellow); }
.deco-corner.top-right   { top: 0; right: 0; border-top: 3px solid var(--yellow); border-right: 3px solid var(--yellow); }
.deco-corner.bottom-left { bottom: 0; left: 0; border-bottom: 3px solid var(--yellow); border-left: 3px solid var(--yellow); }
.deco-corner.bottom-right{ bottom: 0; right: 0; border-bottom: 3px solid var(--yellow); border-right: 3px solid var(--yellow); }

.about-badge-float {
  position: absolute;
  bottom: 24px;
  right: -20px;
  background: var(--red);
  color: var(--white);
  padding: 16px 20px;
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-display);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 2px;
  box-shadow: var(--shadow-red);
  z-index: 2;
  text-transform: uppercase;
}

.about-badge-float i { font-size: 1.4rem; color: var(--yellow); }

.about-features {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin: 32px 0 36px;
}

.feature-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 16px;
  background: var(--dark-2);
  border: 1px solid var(--dark-4);
  border-left: 3px solid var(--red);
  border-radius: var(--radius-sm);
  transition: var(--transition);
}

.feature-item:hover {
  border-color: var(--red);
  background: var(--dark-3);
  transform: translateX(4px);
}

.feature-icon {
  width: 44px;
  height: 44px;
  background: rgba(204,0,0,0.15);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--red);
  font-size: 1.1rem;
  flex-shrink: 0;
}

.feature-text h4 {
  font-family: var(--font-ui);
  font-size: 1rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 4px;
}

.feature-text p { font-size: 0.88rem; color: var(--grey); }

.about-text {
  color: var(--grey);
  font-size: 0.98rem;
  line-height: 1.85;
  margin-bottom: 16px;
}

/* ─── PRODUCTS ───────────────────────────────────────────── */
.products {
  position: relative;
  padding: 120px 0;
  background: var(--black);
}

.products-bg-overlay {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(204,0,0,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(204,0,0,0.04) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none;
}

.section-header { margin-bottom: 80px; }

/* Product Showcase */
.product-showcase {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  margin-bottom: 80px;
  border: 1px solid var(--dark-4);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--dark);
  transition: var(--transition);
  position: relative;
}

.product-showcase::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 4px; height: 100%;
  background: linear-gradient(180deg, var(--red), var(--yellow));
}

.product-showcase:hover {
  border-color: var(--red);
  box-shadow: 0 12px 48px rgba(0,0,0,0.5), var(--shadow-red);
  transform: translateY(-4px);
}

.product-showcase.reverse { direction: rtl; }
.product-showcase.reverse > * { direction: ltr; }

.product-image-wrap {
  position: relative;
  height: 420px;
  overflow: hidden;
}

.product-image-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
  filter: brightness(0.75) saturate(1.2);
}

.product-showcase:hover .product-image-wrap img { transform: scale(1.06); }

.product-img-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(0,0,0,0.3), transparent 60%, rgba(204,0,0,0.2));
  z-index: 1;
}

.product-number {
  position: absolute;
  top: 24px;
  right: 24px;
  font-family: var(--font-display);
  font-size: 3.5rem;
  font-weight: 900;
  color: rgba(255,215,0,0.18);
  line-height: 1;
  z-index: 2;
  letter-spacing: -2px;
}

.product-info {
  padding: 48px 48px 48px 60px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.product-category-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-display);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 3px;
  color: var(--red);
  margin-bottom: 16px;
  text-transform: uppercase;
}

.product-title {
  font-family: var(--font-display);
  font-size: clamp(1.3rem, 2vw, 1.8rem);
  font-weight: 700;
  color: var(--white);
  line-height: 1.2;
  margin-bottom: 16px;
}

.product-desc {
  font-size: 0.92rem;
  color: var(--grey);
  line-height: 1.8;
  margin-bottom: 24px;
}

.product-specs {
  margin-bottom: 28px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.product-specs li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.88rem;
  color: var(--grey-light);
}

.product-specs li i {
  color: var(--yellow);
  font-size: 0.8rem;
  flex-shrink: 0;
}

/* ─── CAPABILITIES ───────────────────────────────────────── */
.capabilities {
  padding: 120px 0;
  background: var(--dark);
}

.capabilities-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.capability-card {
  background: var(--dark-2);
  border: 1px solid var(--dark-4);
  border-radius: var(--radius);
  padding: 36px 28px;
  text-align: center;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.capability-card::before {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--red), var(--yellow));
  transform: scaleX(0);
  transition: transform 0.3s ease;
}

.capability-card:hover {
  border-color: var(--red);
  background: var(--dark-3);
  transform: translateY(-8px);
  box-shadow: 0 12px 36px rgba(0,0,0,0.4);
}

.capability-card:hover::before { transform: scaleX(1); }

.cap-icon {
  width: 68px;
  height: 68px;
  background: rgba(204,0,0,0.12);
  border: 2px solid rgba(204,0,0,0.3);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  font-size: 1.5rem;
  color: var(--yellow);
  transition: var(--transition);
}

.capability-card:hover .cap-icon {
  background: rgba(204,0,0,0.25);
  border-color: var(--red);
  box-shadow: 0 0 20px rgba(204,0,0,0.4);
}

.capability-card h3 {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 12px;
}

.capability-card p {
  font-size: 0.88rem;
  color: var(--grey);
  line-height: 1.7;
}

/* ─── WHY US ─────────────────────────────────────────────── */
.why-us {
  padding: 120px 0;
  background: var(--black);
}

.why-us-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.metrics-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin: 32px 0 40px;
}

.metric-box {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 20px;
  background: var(--dark-2);
  border: 1px solid var(--dark-4);
  border-radius: var(--radius);
  transition: var(--transition);
}

.metric-box:hover {
  border-color: var(--red);
  transform: translateY(-3px);
}

.metric-icon {
  width: 44px;
  height: 44px;
  background: rgba(204,0,0,0.15);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--yellow);
  font-size: 1rem;
  flex-shrink: 0;
}

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

.metric-val {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--yellow);
  line-height: 1;
}

.metric-desc {
  font-size: 0.75rem;
  color: var(--grey);
  margin-top: 3px;
}

.why-us-visual {
  position: relative;
  height: 560px;
}

.visual-card {
  position: absolute;
  border-radius: var(--radius);
  overflow: hidden;
  border: 2px solid var(--dark-4);
  transition: var(--transition);
}

.visual-card:hover {
  border-color: var(--red);
  z-index: 2;
  box-shadow: var(--shadow-red);
}

.visual-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(0.7) saturate(1.1);
}

.main-card {
  top: 0; left: 0;
  width: 75%;
  height: 380px;
}

.secondary-card {
  bottom: 0; right: 0;
  width: 60%;
  height: 260px;
}

.card-label {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  padding: 12px 16px;
  background: linear-gradient(transparent, rgba(0,0,0,0.85));
  font-family: var(--font-display);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 3px;
  color: var(--yellow);
  text-align: center;
  text-transform: uppercase;
}

/* ─── CONTACT ────────────────────────────────────────────── */
.contact {
  padding: 120px 0;
  background: var(--dark);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 60px;
}

.info-card {
  background: var(--dark-2);
  border: 1px solid var(--dark-4);
  border-radius: var(--radius);
  padding: 28px;
  margin-bottom: 20px;
  transition: var(--transition);
}

.info-card:hover { border-color: var(--red); }

.info-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--dark-4);
}

.info-header i {
  color: var(--red);
  font-size: 1.1rem;
  width: 20px;
  text-align: center;
}

.info-header h3 {
  font-family: var(--font-ui);
  font-size: 1rem;
  font-weight: 700;
  color: var(--white);
}

.info-card address {
  font-size: 0.9rem;
  color: var(--grey);
  line-height: 1.9;
}

.info-card address strong { color: var(--white); display: block; margin-bottom: 6px; }

.contact-details { display: flex; flex-direction: column; gap: 12px; }

.detail-item {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.9rem;
  color: var(--grey);
}

.detail-item i { color: var(--yellow); width: 16px; }

.hours-list { display: flex; flex-direction: column; gap: 10px; }

.hours-item {
  display: flex;
  justify-content: space-between;
  font-size: 0.88rem;
}

.hours-item .day { color: var(--grey); }
.hours-item .time { color: var(--yellow); font-weight: 600; }

.map-container {
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--dark-4);
}

/* Contact Form */
.contact-form-wrap {
  background: var(--dark-2);
  border: 1px solid var(--dark-4);
  border-radius: var(--radius-lg);
  padding: 48px;
  position: relative;
  overflow: hidden;
}

.contact-form-wrap::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--red), var(--yellow));
}

.form-title {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 8px;
}

.form-subtitle {
  font-size: 0.88rem;
  color: var(--grey);
  margin-bottom: 32px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form-group { margin-bottom: 20px; }

.form-group label {
  display: block;
  font-family: var(--font-ui);
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 1px;
  color: var(--grey-light);
  margin-bottom: 8px;
  text-transform: uppercase;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  background: var(--dark-3);
  border: 1px solid var(--dark-4);
  border-radius: var(--radius-sm);
  padding: 13px 16px;
  font-family: var(--font-body);
  font-size: 0.92rem;
  color: var(--white);
  transition: var(--transition);
  outline: none;
  appearance: none;
}

.form-group select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23cc0000' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  cursor: pointer;
}

.form-group select option { background: var(--dark-3); color: var(--white); }

.form-group textarea { resize: vertical; min-height: 130px; }

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--red);
  background: var(--dark-4);
  box-shadow: 0 0 0 3px rgba(204,0,0,0.15);
}

.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--grey-dark); }

/* Checkbox */
.form-checkbox { margin-bottom: 24px; }

.checkbox-label {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  cursor: pointer;
  font-size: 0.82rem;
  color: var(--grey);
  line-height: 1.5;
}

.checkbox-label input[type="checkbox"] { display: none; }

.checkmark {
  width: 18px;
  height: 18px;
  min-width: 18px;
  border: 2px solid var(--dark-4);
  border-radius: 3px;
  background: var(--dark-3);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
  margin-top: 2px;
}

.checkbox-label input:checked + .checkmark {
  background: var(--red);
  border-color: var(--red);
}

.checkbox-label input:checked + .checkmark::after {
  content: '✓';
  font-size: 0.75rem;
  color: white;
  font-weight: 700;
}

/* Form Success */
.form-success {
  display: none;
  align-items: center;
  gap: 14px;
  margin-top: 20px;
  padding: 16px 20px;
  background: rgba(0, 180, 50, 0.1);
  border: 1px solid rgba(0, 180, 50, 0.4);
  border-radius: var(--radius-sm);
  color: #4caf50;
  font-size: 0.9rem;
}

.form-success.show { display: flex; }
.form-success i { font-size: 1.4rem; }

/* ─── FOOTER ─────────────────────────────────────────────── */
.footer { background: var(--dark); }

.footer-top {
  padding: 80px 0 60px;
  border-bottom: 1px solid var(--dark-4);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.3fr;
  gap: 48px;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 20px;
}

.footer-logo i {
  font-size: 1.8rem;
  color: var(--yellow);
}

.footer-desc {
  font-size: 0.88rem;
  color: var(--grey);
  line-height: 1.8;
  margin-bottom: 24px;
}

.footer-socials {
  display: flex;
  gap: 12px;
}

.social-link {
  width: 40px;
  height: 40px;
  background: var(--dark-3);
  border: 1px solid var(--dark-4);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--grey);
  font-size: 0.9rem;
  transition: var(--transition);
}

.social-link:hover {
  background: var(--red);
  border-color: var(--red);
  color: var(--white);
  transform: translateY(-3px);
}

.footer-links h4,
.footer-contact h4 {
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 2px;
  color: var(--white);
  margin-bottom: 20px;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--red);
  display: inline-block;
}

.footer-links ul { display: flex; flex-direction: column; gap: 10px; }

.footer-links a {
  font-size: 0.88rem;
  color: var(--grey);
  display: flex;
  align-items: center;
  gap: 8px;
  transition: var(--transition);
}

.footer-links a i { color: var(--red); font-size: 0.7rem; }

.footer-links a:hover { color: var(--yellow); padding-left: 6px; }

.footer-address {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 16px;
}

.footer-address i { color: var(--red); margin-top: 3px; font-size: 0.9rem; }

.footer-address address {
  font-size: 0.85rem;
  color: var(--grey);
  line-height: 1.8;
}

.footer-contact-item {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 10px;
  font-size: 0.85rem;
  color: var(--grey);
}

.footer-contact-item i { color: var(--yellow); width: 14px; text-align: center; }

.footer-bottom {
  padding: 24px 0;
  background: rgba(0,0,0,0.3);
}

.footer-bottom-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 0.8rem;
  color: var(--grey-dark);
}

/* ─── BACK TO TOP ────────────────────────────────────────── */
.back-to-top {
  position: fixed;
  bottom: 32px;
  right: 32px;
  width: 48px;
  height: 48px;
  background: var(--red);
  color: var(--white);
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  transition: var(--transition);
  opacity: 0;
  visibility: hidden;
  z-index: 999;
  box-shadow: var(--shadow-red);
}

.back-to-top.visible { opacity: 1; visibility: visible; }
.back-to-top:hover {
  background: var(--yellow);
  color: var(--black);
  transform: translateY(-3px);
}

/* ─── RESPONSIVE ─────────────────────────────────────────── */
@media (max-width: 1100px) {
  .about-grid         { gap: 48px; }
  .footer-grid        { grid-template-columns: 1fr 1fr; gap: 40px; }
  .capabilities-grid  { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 900px) {
  .about-grid         { grid-template-columns: 1fr; }
  .about-visual       { order: -1; }
  .about-badge-float  { right: 0; }
  .about-img-main     { height: 380px; }

  .product-showcase,
  .product-showcase.reverse { grid-template-columns: 1fr; direction: ltr; }
  .product-showcase.reverse > * { direction: ltr; }
  .product-image-wrap { height: 280px; }
  .product-info       { padding: 36px 32px 36px 40px; }

  .why-us-grid        { grid-template-columns: 1fr; }
  .why-us-visual      { height: 320px; order: -1; }
  .main-card          { width: 68%; height: 280px; }
  .secondary-card     { width: 55%; height: 200px; }

  .contact-grid       { grid-template-columns: 1fr; }
  .form-row           { grid-template-columns: 1fr; }

  .capabilities-grid  { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .nav-menu {
    position: fixed;
    top: var(--nav-h);
    left: 0; right: 0;
    background: rgba(10,10,10,0.98);
    flex-direction: column;
    padding: 20px;
    gap: 4px;
    transform: translateY(-100%);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    border-bottom: 2px solid var(--red);
  }

  .nav-menu.open {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }

  .nav-toggle { display: flex; }

  .hero-title .title-line-1  { letter-spacing: 6px; }
  .hero-title .title-line-2  { letter-spacing: 4px; }
  .hero-title .title-line-3  { letter-spacing: 3px; }

  .hero-buttons { flex-direction: column; align-items: center; }

  .footer-grid        { grid-template-columns: 1fr; gap: 36px; }
  .footer-bottom-content { flex-direction: column; text-align: center; }

  .capabilities-grid  { grid-template-columns: 1fr; }

  .metrics-grid       { grid-template-columns: 1fr; }
}

@media (max-width: 500px) {
  .hero-stats { flex-direction: column; border-radius: var(--radius); }
  .stat-divider { width: 60px; height: 1px; }
  .contact-form-wrap { padding: 28px 20px; }
  .about-badge-float { display: none; }
}