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

:root {
  --red: #c0392b;
  --red-dark: #96281b;
  --red-light: #e74c3c;
  --black: #1a1a1a;
  --dark: #0f0f0f;
  --dark2: #1e1e1e;
  --dark3: #2a2a2a;
  --gray: #6b7280;
  --gray-light: #e5e7eb;
  --white: #ffffff;
  --cream: #fafafa;
  --font-main: 'Inter', sans-serif;
  --font-heading: 'Montserrat', sans-serif;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --shadow: 0 4px 24px rgba(0,0,0,0.10);
  --shadow-lg: 0 8px 40px rgba(0,0,0,0.18);
  --radius: 16px;
  --radius-sm: 8px;
}

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

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

a { text-decoration: none; color: inherit; }
ul { list-style: none; }
img { max-width: 100%; }

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

/* ===================== SCROLLBAR ===================== */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--dark2); }
::-webkit-scrollbar-thumb { background: var(--red); border-radius: 3px; }

/* ===================== NAVBAR ===================== */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 16px 0;
  background: transparent;
  transition: var(--transition);
}
.navbar.scrolled {
  background: rgba(255,255,255,0.96);
  backdrop-filter: blur(12px);
  padding: 10px 0;
  box-shadow: 0 2px 20px rgba(0,0,0,0.08);
}
/* Smart transparent state */
.navbar:not(.scrolled) .logo-img {
  filter: brightness(0) invert(1);
}
.navbar:not(.scrolled) .logo-b {
  color: var(--white);
}
.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
}
.logo-img { height: 72px; width: auto; object-fit: contain; }
.logo-fallback {
  align-items: center;
  gap: 8px;
}
.logo-icon { font-size: 28px; }
.logo-text { font-family: var(--font-heading); font-weight: 900; font-size: 1.6rem; }
.logo-s { color: var(--red); }
.logo-b { color: var(--black); }
.logo-a { color: var(--red); }

.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
}
.nav-link {
  color: var(--black);
  font-size: 0.9rem;
  font-weight: 500;
  padding: 8px 14px;
  border-radius: 8px;
  transition: var(--transition);
  position: relative;
}
.navbar:not(.scrolled) .nav-link {
  color: rgba(255,255,255,0.9);
}
.nav-link::after {
  content: '';
  position: absolute;
  bottom: 4px; left: 14px; right: 14px;
  height: 2px;
  background: var(--red);
  transform: scaleX(0);
  transition: var(--transition);
  border-radius: 2px;
}
.nav-link:hover { color: var(--red); }
.navbar:not(.scrolled) .nav-link:hover { color: var(--white); }
.nav-link:hover::after { transform: scaleX(1); }
.nav-link.active { color: var(--red); }
.navbar:not(.scrolled) .nav-link.active { color: var(--white); }
.nav-link.active::after { transform: scaleX(1); }

.nav-cta {
  background: var(--red);
  color: var(--white) !important;
  padding: 8px 18px;
  border-radius: 8px;
  font-weight: 600;
}
.nav-cta:hover { background: var(--red-dark); transform: translateY(-1px); }
.nav-cta::after { display: none !important; }

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
}
.hamburger span {
  display: block;
  width: 24px; height: 2px;
  background: var(--black);
  border-radius: 2px;
  transition: var(--transition);
}
.hamburger.open span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* ===================== BUTTONS ===================== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  border-radius: 4px;
  font-weight: 700;
  font-size: 0.95rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  transition: var(--transition);
  cursor: pointer;
  border: 2px solid transparent;
}
.btn-primary {
  background: linear-gradient(135deg, var(--red), var(--red-dark));
  color: var(--white);
  box-shadow: 0 4px 20px rgba(192,57,43,0.4);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(192,57,43,0.5);
}
.btn-outline {
  background: transparent;
  color: var(--black);
  border-color: rgba(0,0,0,0.5);
}
.btn-outline:hover {
  background: rgba(0,0,0,0.05);
  border-color: var(--black);
  transform: translateY(-2px);
}
.full-width { width: 100%; justify-content: center; }

/* White outline button for dark sections */
.btn-outline.hero-btn {
  border-color: rgba(255,255,255,0.5);
  color: var(--white);
}
.btn-outline.hero-btn:hover {
  background: rgba(255,255,255,0.1);
  border-color: var(--white);
}

/* ===================== SECTION COMMON ===================== */
.section-badge {
  display: inline-block;
  background: rgba(192,57,43,0.1);
  color: var(--red);
  border: 1px solid rgba(192,57,43,0.3);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  padding: 8px 16px;
  border-radius: 4px;
  margin-bottom: 16px;
}
.section-badge.light {
  background: rgba(0,0,0,0.05);
  color: var(--black);
  border-color: rgba(0,0,0,0.15);
}
.section-badge.center {
  display: block;
  width: max-content;
  margin-left: auto;
  margin-right: auto;
}

.section-title {
  font-family: var(--font-heading);
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 800;
  line-height: 1.2;
  color: var(--black);
  margin-bottom: 20px;
}
.section-title::after {
  content: '';
  display: block;
  width: 80px;
  height: 4px;
  background: var(--red);
  margin-top: 16px;
  border-radius: 2px;
}
.section-title.center { text-align: center; }
.section-title.center::after { margin-left: auto; margin-right: auto; }
.section-title.left { text-align: left; }
.section-title.white { color: var(--white); }

.section-subtitle {
  text-align: center;
  color: var(--gray);
  font-size: 1rem;
  max-width: 600px;
  margin: 0 auto 48px;
}
.section-subtitle.white { color: var(--gray); }

/* ===================== ANIMATIONS ===================== */
.animate-fade-up {
  opacity: 0;
  transform: translateY(30px);
  animation: fadeUp 0.7s forwards;
}
.delay-1 { animation-delay: 0.15s; }
.delay-2 { animation-delay: 0.3s; }
.delay-3 { animation-delay: 0.45s; }
.delay-4 { animation-delay: 0.6s; }

@keyframes fadeUp {
  to { opacity: 1; transform: translateY(0); }
}

.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}
.reveal.delay-1.visible { transition-delay: 0.1s; }
.reveal.delay-2.visible { transition-delay: 0.2s; }
.reveal.delay-3.visible { transition-delay: 0.3s; }

/* ===================== HERO ===================== */
.hero {
  min-height: 100vh;
  background: var(--dark) url('https://images.unsplash.com/photo-1581091226825-a6a2a5aee158?q=80&w=2070&auto=format&fit=crop') center/cover no-repeat;
  display: flex;
  align-items: center;
  justify-content: flex-start;
  position: relative;
  overflow: hidden;
  padding: 120px 5% 60px;
}
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(8, 8, 8, 0.95) 0%, rgba(15,15,15,0.7) 40%, transparent 100%);
  z-index: 1;
}
.hero-bg-overlay {
  display: none;
}
.hero-particles {
  display: none;
}
.particle {
  position: absolute;
  width: 4px; height: 4px;
  background: var(--red);
  border-radius: 50%;
  opacity: 0.4;
  animation: floatParticle linear infinite;
}
@keyframes floatParticle {
  from { transform: translateY(100vh) rotate(0deg); opacity: 0; }
  10% { opacity: 0.4; }
  90% { opacity: 0.4; }
  to { transform: translateY(-100px) rotate(360deg); opacity: 0; }
}
.hero-content {
  position: relative;
  z-index: 2;
  text-align: left;
  max-width: 800px;
  width: 100%;
}
.hero-logo-wrap {
  margin-bottom: 32px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.75);
  backdrop-filter: blur(10px);
  padding: 10px 40px;
  border-radius: 100px;
  border: 1px solid rgba(255, 255, 255, 0.4);
  box-shadow: 0 8px 32px rgba(0,0,0,0.15);
}

.hero-logo-img {
  height: 90px;
  width: auto;
}
.hero-subtitle-top {
  color: var(--white);
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  margin-bottom: 16px;
  border-left: 3px solid var(--red);
  padding-left: 12px;
}
.hero-title {
  font-family: var(--font-heading);
  font-size: clamp(3rem, 10vw, 7rem);
  font-weight: 900;
  line-height: 0.95;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  margin-bottom: 24px;
}
.hero-title-line { color: var(--white); }
#hero-title1 {
  letter-spacing: 0;
  margin-right: 0;
}
.hero-title-red {
  color: var(--red);
  text-shadow: 0 0 60px rgba(192,57,43,0.6);
}
.hero-desc {
  color: rgba(255,255,255,0.7);
  font-size: 1.05rem;
  max-width: 560px;
  margin: 0 0 32px 0;
  line-height: 1.7;
}
.hero-buttons {
  display: flex;
  gap: 16px;
  justify-content: flex-start;
  margin-bottom: 60px;
  flex-wrap: wrap;
}
.hero-stats {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 48px;
  background: transparent;
  border: none;
  border-radius: 0;
  padding: 32px 0 0 0;
  box-shadow: none;
  border-top: 1px solid rgba(255,255,255,0.15);
  flex-wrap: wrap;
}
.stat-item {
  text-align: left;
  padding: 0;
}
.stat-number {
  display: block;
  font-family: var(--font-heading);
  font-size: 2.2rem;
  font-weight: 900;
  color: var(--white);
}
.stat-label {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.5);
  text-transform: uppercase;
  letter-spacing: 0.07em;
  display: flex;
  align-items: center;
  gap: 8px;
}
.stat-label::before {
  content: '';
  display: inline-block;
  width: 12px;
  height: 2px;
  background: var(--red);
}
.stat-divider {
  display: none;
}
.hero-scroll-hint {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: var(--gray);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  animation: scrollHint 2s ease-in-out infinite;
}
@keyframes scrollHint {
  0%, 100% { opacity: 0.4; transform: translateX(-50%) translateY(0); }
  50% { opacity: 0.8; transform: translateX(-50%) translateY(6px); }
}
.scroll-arrow {
  width: 20px; height: 20px;
  border-right: 2px solid var(--gray);
  border-bottom: 2px solid var(--gray);
  transform: rotate(45deg);
}

/* ===================== WHAT'S INSIDE ===================== */
.whats-inside {
  padding: 100px 0;
  background: linear-gradient(180deg, var(--white) 0%, var(--cream) 100%);
  position: relative;
}
.whats-inside .section-title::after { margin-left: auto; margin-right: auto; }
.whats-inside .section-title { text-align: center; margin-bottom: 40px; }
.inside-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.inside-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  padding: 32px 16px;
  background: var(--white);
  border: 1px solid rgba(0,0,0,0.03);
  border-radius: 12px;
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--black);
  text-align: center;
  transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  cursor: pointer;
  box-shadow: 0 4px 12px rgba(0,0,0,0.02);
  position: relative;
  overflow: hidden;
}
.inside-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--red);
  transform: scaleX(0);
  transition: 0.3s ease;
}
.inside-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 16px 32px rgba(192,57,43,0.1);
  border-color: rgba(192,57,43,0.1);
}
.inside-card:hover::before {
  transform: scaleX(1);
}
.inside-icon { 
  font-size: 2.2rem; 
  width: 64px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(192,57,43,0.05);
  border-radius: 50%;
  color: var(--red);
  transition: 0.3s ease;
}
.inside-card:hover .inside-icon {
  background: var(--red);
  color: var(--white);
  transform: rotate(5deg) scale(1.1);
}

/* ===================== ABOUT ===================== */
.about {
  padding: 100px 0;
  background: var(--white);
}
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.about-desc {
  color: var(--gray);
  font-size: 0.97rem;
  line-height: 1.8;
  margin-bottom: 16px;
}
.about-desc strong { color: var(--black); }
.about-highlights {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-top: 32px;
}
.highlight-item {
  display: flex;
  gap: 14px;
  align-items: flex-start;
}
.highlight-icon {
  width: 40px; height: 40px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  flex-shrink: 0;
}
.highlight-icon.red {
  background: rgba(192,57,43,0.1);
  border: 1px solid rgba(192,57,43,0.2);
}
.highlight-item strong { font-size: 0.9rem; display: block; margin-bottom: 2px; }
.highlight-item p { font-size: 0.83rem; color: var(--gray); margin: 0; }

.about-card-stack {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.about-stat-card {
  background: var(--white);
  border: 1px solid var(--gray-light);
  border-radius: var(--radius);
  padding: 28px 32px;
  text-align: center;
  box-shadow: var(--shadow-lg);
  position: relative;
  overflow: hidden;
}
.about-stat-card::before {
  content: '';
  position: absolute;
  top: 0; right: 0;
  width: 80px; height: 80px;
  background: rgba(192,57,43,0.15);
  border-radius: 50%;
  transform: translate(20px, -20px);
}
.stat-big {
  font-family: var(--font-heading);
  font-size: 3rem;
  font-weight: 900;
}
.stat-big.red { color: var(--red); }
.stat-small-label {
  color: var(--gray);
  font-size: 0.85rem;
  margin-top: 4px;
}
.about-info-card {
  background: var(--cream);
  border: 1px solid var(--gray-light);
  border-radius: var(--radius);
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.info-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.88rem;
  padding: 6px 0;
  border-bottom: 1px solid var(--gray-light);
}
.info-row:last-child { border-bottom: none; }
.info-label { color: var(--gray); font-weight: 500; }

/* ===================== VISION MISSION ===================== */
.vision {
  padding: 100px 0;
  background: var(--white);
  position: relative;
  overflow: hidden;
}
.vision-bg {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 60% 80% at 50% 50%, rgba(192,57,43,0.05) 0%, transparent 70%);
}
.vision .container { position: relative; z-index: 1; }
.vision .section-badge { margin-bottom: 12px; }
.vision .section-title { text-align: center; margin-bottom: 48px; }

.vmc-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.vmc-card {
  background: var(--white);
  border: 1px solid var(--gray-light);
  border-radius: var(--radius);
  padding: 36px 28px;
  box-shadow: var(--shadow);
  transition: var(--transition);
}
.vmc-card:hover {
  background: var(--cream);
  border-color: rgba(192,57,43,0.4);
  transform: translateY(-4px);
}
.vmc-icon {
  font-size: 2.5rem;
  margin-bottom: 16px;
}
.vmc-label {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--red);
  margin-bottom: 12px;
}
.vmc-text {
  color: var(--gray);
  font-size: 0.9rem;
  line-height: 1.7;
}
.vmc-list {
  color: var(--gray);
  font-size: 0.9rem;
  line-height: 1.7;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.vmc-list li::before {
  content: '→ ';
  color: var(--red);
  font-weight: 700;
}
.core-values {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.cv-item {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--black);
  font-size: 0.9rem;
  font-weight: 500;
}
.cv-dot {
  width: 8px; height: 8px;
  background: var(--red);
  border-radius: 50%;
  flex-shrink: 0;
}

/* ===================== PILLARS ===================== */
.pillars {
  padding: 100px 0;
  background: var(--cream);
}
.pillars .section-title { text-align: center; margin-bottom: 8px; }

.pillars-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 48px;
}
.pillar-card {
  background: var(--white);
  border: 2px solid var(--gray-light);
  border-radius: var(--radius);
  padding: 36px 28px;
  text-align: center;
  position: relative;
  overflow: hidden;
  transition: var(--transition);
}
.pillar-card:hover {
  border-color: var(--red);
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}
.pillar-card.featured {
  background: linear-gradient(135deg, var(--black), var(--dark2));
  border-color: var(--red);
  color: var(--white);
  transform: translateY(-8px);
  box-shadow: 0 12px 40px rgba(192,57,43,0.3);
}
.pillar-number {
  font-family: var(--font-heading);
  font-size: 4rem;
  font-weight: 900;
  color: rgba(192,57,43,0.1);
  position: absolute;
  top: 16px; right: 20px;
  line-height: 1;
}
.pillar-icon-wrap {
  margin-bottom: 16px;
}
.pillar-icon { font-size: 2.5rem; }
.pillar-title {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 12px;
}
.pillar-desc {
  font-size: 0.88rem;
  line-height: 1.7;
  color: var(--gray);
  margin-bottom: 20px;
}
.pillar-card.featured .pillar-desc { color: rgba(255,255,255,0.65); }
.pillar-tag {
  display: inline-block;
  background: rgba(192,57,43,0.1);
  color: var(--red);
  border: 1px solid rgba(192,57,43,0.25);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: 100px;
}

/* ===================== INDUSTRIES ===================== */
.industries {
  padding: 100px 0;
  background: var(--cream);
  position: relative;
  overflow: hidden;
}
.industries-bg {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 70% 60% at 30% 50%, rgba(192,57,43,0.05) 0%, transparent 70%);
}
.industries .container { position: relative; z-index: 1; }
.industries .section-title { margin-bottom: 48px; }

.industries-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 16px;
}
.industry-card {
  background: var(--white);
  border: 1px solid var(--gray-light);
  border-radius: var(--radius);
  padding: 24px 16px;
  text-align: center;
  transition: var(--transition);
  cursor: pointer;
}
.industry-card:hover {
  background: var(--white);
  border-color: var(--red);
  transform: translateY(-4px);
  box-shadow: var(--shadow);
}
.industry-icon { font-size: 2rem; margin-bottom: 10px; }
.industry-card h4 { font-size: 0.85rem; font-weight: 700; color: var(--black); margin-bottom: 4px; }
.industry-card p { font-size: 0.75rem; color: var(--gray); }

/* ===================== PRODUCTS ===================== */
.products {
  padding: 60px 0 100px;
  background: var(--white);
}
.products-elec-section {
  padding-top: 0;
  background: var(--cream);
}
.product-type-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border-radius: 100px;
  font-size: 0.9rem;
  font-weight: 700;
  padding: 8px 20px;
  margin-bottom: 32px;
}
.product-type-badge.mech {
  background: rgba(192,57,43,0.1);
  color: var(--red);
  border: 2px solid rgba(192,57,43,0.3);
}
.product-type-badge.elec {
  background: rgba(52,152,219,0.1);
  color: #2980b9;
  border: 2px solid rgba(52,152,219,0.3);
}
.products-grid {
  display: flex;
  overflow-x: auto;
  gap: 24px;
  padding-bottom: 24px;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
}
.products-grid::-webkit-scrollbar {
  height: 8px;
}
.products-grid::-webkit-scrollbar-track {
  background: rgba(0,0,0,0.05);
  border-radius: 4px;
}
.products-grid::-webkit-scrollbar-thumb {
  background: rgba(192,57,43,0.5);
  border-radius: 4px;
}
.products-grid::-webkit-scrollbar-thumb:hover {
  background: var(--red);
}
.product-card {
  min-width: 320px;
  flex: 0 0 auto;
  scroll-snap-align: start;
  background: var(--white);
  border: 1px solid var(--gray-light);
  border-radius: var(--radius);
  padding: 32px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.product-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--red), var(--red-light));
  transform: scaleX(0);
  transition: var(--transition);
  transform-origin: left;
}
.product-card:hover::before { transform: scaleX(1); }
.product-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}
.product-card.elec { background: var(--white); }
.product-card.elec::before {
  background: linear-gradient(90deg, #2980b9, #3498db);
}
.product-icon { font-size: 2rem; margin-bottom: 12px; }
.product-card h4 {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--black);
}
.product-card p { font-size: 0.84rem; color: var(--gray); line-height: 1.6; margin-bottom: 16px; }
.product-brands { display: flex; gap: 6px; flex-wrap: wrap; }
.brand-tag {
  background: rgba(192,57,43,0.08);
  color: var(--red);
  border: 1px solid rgba(192,57,43,0.2);
  font-size: 0.72rem;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: 4px;
}
.brand-tag.elec-tag {
  background: rgba(52,152,219,0.08);
  color: #2980b9;
  border-color: rgba(52,152,219,0.25);
}

/* ===================== SUPPORTING ===================== */
.supporting {
  padding: 100px 0;
  background: var(--white);
}
.supporting .section-title { margin-bottom: 8px; }
.supporting-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 16px;
  margin-top: 48px;
}
.support-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  padding: 24px 12px;
  background: var(--cream);
  border: 1px solid var(--gray-light);
  border-radius: var(--radius);
  text-align: center;
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--black);
  transition: var(--transition);
  cursor: pointer;
}
.support-item:hover {
  background: rgba(192,57,43,0.05);
  border-color: rgba(192,57,43,0.3);
  transform: translateY(-3px);
  color: var(--red);
}
.support-icon { font-size: 1.8rem; }

/* ===================== MAINTENANCE ===================== */
.maintenance {
  padding: 100px 0;
  background: var(--white);
  position: relative;
  overflow: hidden;
}
.maintenance-bg {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 70% 60% at 30% 50%, rgba(192,57,43,0.05) 0%, transparent 70%);
}
.maintenance .container { position: relative; z-index: 1; }
.maintenance .section-title { margin-bottom: 48px; }

.maintenance-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.maint-card {
  background: var(--cream);
  border: 1px solid var(--gray-light);
  border-radius: var(--radius);
  padding: 32px 24px;
  position: relative;
  transition: var(--transition);
  overflow: hidden;
}
.maint-card::before {
  content: '';
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 3px;
  background: var(--red);
  transform: scaleY(0);
  transition: var(--transition);
}
.maint-card:hover::before { transform: scaleY(1); }
.maint-card:hover {
  background: rgba(192,57,43,0.08);
  border-color: rgba(192,57,43,0.3);
  transform: translateX(4px);
}
.maint-number {
  font-family: var(--font-heading);
  font-size: 3rem;
  font-weight: 900;
  color: rgba(192,57,43,0.08);
  position: absolute;
  top: 16px; right: 20px;
}
.maint-icon { font-size: 2rem; margin-bottom: 12px; }
.maint-card h4 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--black);
  margin-bottom: 8px;
}
.maint-card p { font-size: 0.84rem; color: var(--gray); line-height: 1.6; }

/* ===================== BRANDS ===================== */
.brands {
  padding: 100px 0;
  background: var(--cream);
}
.brands .section-title { margin-bottom: 48px; }

.brands-scroll-wrap {
  overflow: hidden;
  margin-bottom: 48px;
  position: relative;
}
.brands-scroll-wrap::before,
.brands-scroll-wrap::after {
  content: '';
  position: absolute;
  top: 0; bottom: 0;
  width: 80px;
  z-index: 2;
}
.brands-scroll-wrap::before {
  left: 0;
  background: linear-gradient(to right, var(--cream), transparent);
}
.brands-scroll-wrap::after {
  right: 0;
  background: linear-gradient(to left, var(--cream), transparent);
}
.brands-track {
  display: flex;
  gap: 20px;
  animation: brandScroll 30s linear infinite;
  width: max-content;
}
.brands-track:hover { animation-play-state: paused; }
@keyframes brandScroll {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}
.brand-logo-item {
  background: var(--white);
  border: 1px solid var(--gray-light);
  border-radius: var(--radius-sm);
  padding: 16px 28px;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1rem;
  color: var(--black);
  white-space: nowrap;
  transition: var(--transition);
  min-width: 120px;
  text-align: center;
}
.brand-logo-item:hover {
  border-color: var(--red);
  color: var(--red);
}

.brands-grid-static {
  display: grid;
  grid-template-columns: repeat(8, 1fr);
  gap: 12px;
}
.brand-grid-item {
  background: var(--white);
  border: 1px solid var(--gray-light);
  border-radius: var(--radius-sm);
  padding: 12px 8px;
  font-size: 0.78rem;
  font-weight: 700;
  text-align: center;
  transition: var(--transition);
}
.brand-grid-item:hover {
  border-color: var(--red);
  background: rgba(192,57,43,0.04);
  transform: translateY(-2px);
}

/* ===================== CLIENTS ===================== */
.clients {
  padding: 100px 0;
  position: relative;
  overflow: hidden;
}
.clients-bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--white) 0%, var(--cream) 50%, var(--white) 100%);
}
.clients .container { position: relative; z-index: 1; }
.clients .section-title { margin-bottom: 48px; }

.clients-logos {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 16px;
}
.client-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  padding: 24px 12px;
  background: var(--white);
  border: 1px solid var(--gray-light);
  border-radius: var(--radius);
  text-align: center;
  transition: var(--transition);
}
.client-item:hover {
  background: rgba(192,57,43,0.12);
  border-color: rgba(192,57,43,0.35);
  transform: translateY(-4px);
}
.client-logo { font-size: 2rem; }
.client-item span {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--gray);
}

/* ===================== PARTNERS ===================== */
.partners-section {
  padding: 100px 0;
  background: var(--white);
}
.partners-section .section-title { margin-bottom: 48px; }

.partners-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.partner-card {
  background: var(--cream);
  border: 2px solid var(--gray-light);
  border-radius: var(--radius);
  padding: 36px 28px;
  text-align: center;
  transition: var(--transition);
}
.partner-card:hover {
  border-color: var(--red);
  transform: translateY(-4px);
  box-shadow: var(--shadow);
}
.partner-icon { font-size: 2.5rem; margin-bottom: 12px; }
.partner-card h4 {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 6px;
  color: var(--black);
}
.partner-card p { font-size: 0.85rem; color: var(--gray); }

/* ===================== CONTACT ===================== */
.contact {
  padding: 100px 0;
  position: relative;
  overflow: hidden;
}
.contact-bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--white) 0%, var(--cream) 50%, var(--white) 100%);
}
.contact .container { position: relative; z-index: 1; }
.contact-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: start;
}
.contact-text .section-title { margin-bottom: 16px; }
.contact-desc {
  color: var(--gray);
  font-size: 0.95rem;
  line-height: 1.7;
  margin-bottom: 32px;
}
.contact-info-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.contact-info-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
}
.ci-icon {
  font-size: 1.3rem;
  flex-shrink: 0;
  margin-top: 2px;
}
.contact-info-item strong {
  display: block;
  color: var(--black);
  font-size: 0.88rem;
  margin-bottom: 2px;
}
.contact-info-item p {
  color: var(--gray);
  font-size: 0.85rem;
  margin: 0;
}
.contact-form-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 40px;
  box-shadow: 0 20px 60px rgba(0,0,0,0.4);
}
.contact-form-card h3 {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  font-weight: 700;
  margin-bottom: 28px;
  color: var(--black);
}
.contact-form { display: flex; flex-direction: column; gap: 16px; }
.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--black);
}
.form-group input,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  border: 1.5px solid var(--gray-light);
  border-radius: 8px;
  font-size: 0.9rem;
  font-family: var(--font-main);
  transition: var(--transition);
  background: var(--cream);
  color: var(--black);
  outline: none;
}
.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--red);
  background: var(--white);
  box-shadow: 0 0 0 3px rgba(192,57,43,0.1);
}
.form-group textarea { resize: vertical; min-height: 100px; }
.form-success {
  background: rgba(39,174,96,0.1);
  border: 1px solid rgba(39,174,96,0.3);
  color: #27ae60;
  padding: 12px 16px;
  border-radius: 8px;
  font-size: 0.88rem;
  font-weight: 500;
}

/* ===================== FOOTER ===================== */
.footer {
  background: var(--dark);
  padding: 60px 0 0;
  border-top: 1px solid rgba(255,255,255,0.06);
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.footer-brand .footer-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}
.footer-logo-img { height: 80px; width: auto; }
.footer-logo-text {
  display: flex;
  flex-direction: column;
}
.footer-logo-sba {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  font-weight: 900;
  color: var(--red);
  line-height: 1;
}
.footer-logo-full {
  font-size: 0.75rem;
  color: rgba(255,255,255,0.5);
}
.footer-tagline {
  color: rgba(255,255,255,0.5);
  font-size: 0.84rem;
  line-height: 1.6;
  margin-bottom: 20px;
}
.footer-social {
  display: flex;
  gap: 10px;
}
.social-btn {
  width: 36px; height: 36px;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  font-weight: 700;
  color: rgba(255,255,255,0.6);
  transition: var(--transition);
}
.social-btn:hover {
  background: var(--red);
  border-color: var(--red);
  color: var(--white);
}
.footer-col h4 {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 16px;
}
.footer-col ul {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.footer-col ul li a, .footer-col ul li {
  font-size: 0.84rem;
  color: rgba(255,255,255,0.5);
  transition: var(--transition);
}
.footer-col ul li a:hover { color: var(--red); }
.footer-contact-list li { display: flex; align-items: flex-start; gap: 6px; }

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 0;
  font-size: 0.8rem;
  color: rgba(255,255,255,0.3);
}

/* ===================== BACK TO TOP ===================== */
.back-to-top {
  position: fixed;
  bottom: 28px;
  right: 28px;
  width: 44px; height: 44px;
  background: var(--red);
  color: var(--white);
  border: none;
  border-radius: 12px;
  font-size: 1.1rem;
  font-weight: 700;
  cursor: pointer;
  opacity: 0;
  pointer-events: none;
  transition: var(--transition);
  z-index: 999;
  box-shadow: 0 4px 20px rgba(192,57,43,0.4);
}
.back-to-top.visible {
  opacity: 1;
  pointer-events: all;
}
.back-to-top:hover {
  background: var(--red-dark);
  transform: translateY(-3px);
}

/* ===================== RESPONSIVE ===================== */
@media (max-width: 1024px) {
  .about-grid { grid-template-columns: 1fr; gap: 48px; }
  .vmc-grid { grid-template-columns: 1fr; }
  .pillars-grid { grid-template-columns: 1fr; }
  .pillar-card.featured { transform: none; }
  .industries-grid { grid-template-columns: repeat(3, 1fr); }
  .products-grid { grid-template-columns: repeat(2, 1fr); }
  .brands-grid-static { grid-template-columns: repeat(4, 1fr); }
  .clients-logos { grid-template-columns: repeat(4, 1fr); }
  .maintenance-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .contact-content { grid-template-columns: 1fr; }
  .supporting-grid { grid-template-columns: repeat(3, 1fr); }
  .inside-grid { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 768px) {
  .nav-links {
    position: fixed;
    top: 0; right: -100%;
    width: 280px; height: 100vh;
    background: rgba(15,15,15,0.98);
    flex-direction: column;
    justify-content: center;
    padding: 32px;
    transition: right 0.35s cubic-bezier(0.4,0,0.2,1);
    gap: 8px;
    border-left: 1px solid rgba(255,255,255,0.06);
  }
  .nav-links.open { right: 0; }
  .hamburger { display: flex; }
  
  .hero-stats { padding: 16px; gap: 8px; }
  .stat-item { padding: 0 16px; }
  .stat-number { font-size: 1.6rem; }
  .stat-divider { height: 32px; }
  
  .industries-grid { grid-template-columns: repeat(2, 1fr); }
  .products-grid { grid-template-columns: 1fr; }
  .brands-grid-static { grid-template-columns: repeat(3, 1fr); }
  .clients-logos { grid-template-columns: repeat(3, 1fr); }
  .maintenance-grid { grid-template-columns: 1fr; }
  .partners-grid { grid-template-columns: 1fr 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; gap: 8px; text-align: center; }
  .supporting-grid { grid-template-columns: repeat(2, 1fr); }
  .inside-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 480px) {
  .container { padding: 0 16px; }
  .hero-title { font-size: 3.5rem; }
  .industries-grid { grid-template-columns: 1fr 1fr; }
  .brands-grid-static { grid-template-columns: repeat(2, 1fr); }
  .clients-logos { grid-template-columns: repeat(2, 1fr); }
  .partners-grid { grid-template-columns: 1fr; }
  .hero-stats { flex-direction: column; }
  .stat-divider { width: 48px; height: 1px; }
  .contact-form-card { padding: 24px; }
}

/* ===================== ADMIN SHORTCUT ===================== */
.admin-shortcut {
  position: fixed;
  bottom: 80px;
  right: 28px;
  width: 44px; height: 44px;
  background: rgba(26,26,26,0.9);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  color: rgba(255,255,255,0.5);
  z-index: 998;
  backdrop-filter: blur(8px);
  transition: 0.3s ease;
  text-decoration: none;
}
.admin-shortcut:hover {
  background: rgba(192,57,43,0.2);
  border-color: var(--red);
  color: var(--red);
  transform: scale(1.05);
}