/* ============================================================
   SUNSHINE DIES & MOULDS - Main Stylesheet
   Theme: Industrial Black + Orange
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&family=Rajdhani:wght@400;500;600;700&display=swap');

/* ── CSS Variables ── */
:root {
  --black:       #0a0a0a;
  --dark:        #111111;
  --dark-2:      #1a1a1a;
  --dark-3:      #222222;
  --orange:      #f97316;
  --orange-dark: #ea6c0a;
  --orange-glow: rgba(249,115,22,0.15);
  --white:       #ffffff;
  --grey-1:      #f5f5f5;
  --grey-2:      #e0e0e0;
  --grey-3:      #9ca3af;
  --grey-4:      #6b7280;
  --border:      rgba(249,115,22,0.2);
  --shadow:      0 4px 24px rgba(0,0,0,0.5);
  --shadow-orange: 0 0 30px rgba(249,115,22,0.25);
  --radius:      8px;
  --radius-lg:   16px;
  --transition:  all 0.3s cubic-bezier(0.4,0,0.2,1);
  --font-main:   'Inter', sans-serif;
  --font-head:   'Rajdhani', sans-serif;
}

/* ── Reset ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--font-main);
  background: var(--black);
  color: var(--white);
  line-height: 1.6;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
button { cursor: pointer; border: none; outline: none; font-family: inherit; }

/* ── Utility ── */
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.section-pad { padding: 100px 0; }
.section-pad-sm { padding: 60px 0; }
.text-orange { color: var(--orange); }
.text-grey { color: var(--grey-3); }
.text-center { text-align: center; }
.flex { display: flex; }
.flex-center { display: flex; align-items: center; justify-content: center; }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 40px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }

/* ── Section Header ── */
.section-header { text-align: center; margin-bottom: 64px; }
.section-label {
  display: inline-block;
  font-family: var(--font-head);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--orange);
  margin-bottom: 12px;
  position: relative;
  padding: 0 20px;
}
.section-label::before,
.section-label::after {
  content: '';
  position: absolute;
  top: 50%;
  width: 30px;
  height: 1px;
  background: var(--orange);
}
.section-label::before { right: 100%; margin-right: -20px; }
.section-label::after  { left: 100%; margin-left: -20px; }
.section-title {
  font-family: var(--font-head);
  font-size: clamp(32px, 4vw, 52px);
  font-weight: 700;
  line-height: 1.15;
  color: var(--white);
  margin-bottom: 16px;
}
.section-sub {
  font-size: 17px;
  color: var(--grey-3);
  max-width: 640px;
  margin: 0 auto;
  line-height: 1.7;
}

/* ── Orange Divider ── */
.divider {
  width: 60px; height: 3px;
  background: linear-gradient(90deg, var(--orange), transparent);
  margin: 20px auto 0;
}
.divider-left { margin: 20px 0 0; }

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  border-radius: var(--radius);
  font-family: var(--font-head);
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.5px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255,255,255,0.1);
  transform: translateX(-100%);
  transition: transform 0.3s ease;
}
.btn:hover::before { transform: translateX(0); }
.btn-primary {
  background: var(--orange);
  color: var(--white);
  box-shadow: 0 4px 20px rgba(249,115,22,0.4);
}
.btn-primary:hover {
  background: var(--orange-dark);
  box-shadow: 0 6px 30px rgba(249,115,22,0.6);
  transform: translateY(-2px);
}
.btn-outline {
  background: transparent;
  color: var(--orange);
  border: 2px solid var(--orange);
}
.btn-outline:hover {
  background: var(--orange);
  color: var(--white);
  transform: translateY(-2px);
}
.btn-dark {
  background: var(--dark-3);
  color: var(--white);
  border: 1px solid rgba(255,255,255,0.1);
}
.btn-dark:hover {
  background: var(--orange);
  border-color: var(--orange);
  transform: translateY(-2px);
}

/* ── Card Base ── */
.card {
  background: var(--dark-2);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius-lg);
  transition: var(--transition);
  overflow: hidden;
}
.card:hover {
  border-color: var(--orange);
  box-shadow: var(--shadow-orange);
  transform: translateY(-4px);
}

/* ============================================================
   NAVBAR
   ============================================================ */
#navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: rgba(10,10,10,0.95);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(249,115,22,0.15);
  transition: var(--transition);
}
#navbar.scrolled {
  background: rgba(10,10,10,0.98);
  box-shadow: 0 4px 30px rgba(0,0,0,0.5);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 12px;
}
.nav-logo-icon {
  width: 44px; height: 44px;
  background: var(--orange);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.nav-logo-icon svg { width: 26px; height: 26px; fill: white; }
.nav-logo-text { line-height: 1.2; }
.nav-logo-name {
  font-family: var(--font-head);
  font-size: 20px;
  font-weight: 700;
  color: var(--white);
  letter-spacing: 0.5px;
}
.nav-logo-sub {
  font-size: 10px;
  color: var(--orange);
  letter-spacing: 2px;
  text-transform: uppercase;
  font-weight: 500;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
}
.nav-links a {
  padding: 8px 14px;
  font-size: 14px;
  font-weight: 500;
  color: var(--grey-3);
  border-radius: 6px;
  transition: var(--transition);
  position: relative;
}
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: 4px; left: 14px; right: 14px;
  height: 2px;
  background: var(--orange);
  transform: scaleX(0);
  transition: transform 0.3s ease;
}
.nav-links a:hover,
.nav-links a.active { color: var(--white); }
.nav-links a:hover::after,
.nav-links a.active::after { transform: scaleX(1); }
.nav-cta { display: flex; align-items: center; gap: 12px; }
.nav-cta .btn { padding: 10px 22px; font-size: 13px; }
.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  padding: 8px;
}
.nav-hamburger span {
  display: block;
  width: 24px; height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: var(--transition);
}
.nav-hamburger.open span:nth-child(1) { transform: rotate(45deg) translate(5px,5px); }
.nav-hamburger.open span:nth-child(2) { opacity: 0; }
.nav-hamburger.open span:nth-child(3) { transform: rotate(-45deg) translate(5px,-5px); }

/* Mobile Nav */
.mobile-nav {
  display: none;
  position: fixed;
  top: 72px; left: 0; right: 0;
  background: rgba(10,10,10,0.98);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  padding: 20px 24px 28px;
  z-index: 999;
  flex-direction: column;
  gap: 4px;
}
.mobile-nav.open { display: flex; }
.mobile-nav a {
  padding: 12px 16px;
  font-size: 15px;
  font-weight: 500;
  color: var(--grey-3);
  border-radius: 8px;
  transition: var(--transition);
}
.mobile-nav a:hover { color: var(--white); background: var(--dark-3); }
.mobile-nav .btn { margin-top: 12px; justify-content: center; }

/* ============================================================
   HERO
   ============================================================ */
#hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  background: var(--black);
  padding-top: 72px;
}
.hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 60% at 70% 50%, rgba(249,115,22,0.08) 0%, transparent 70%),
    radial-gradient(ellipse 40% 40% at 20% 80%, rgba(249,115,22,0.05) 0%, transparent 60%);
}
.hero-grid-lines {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(249,115,22,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(249,115,22,0.04) 1px, transparent 1px);
  background-size: 60px 60px;
}
.hero-inner {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  width: 100%;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--orange-glow);
  border: 1px solid var(--border);
  border-radius: 100px;
  padding: 6px 16px;
  font-size: 12px;
  font-weight: 600;
  color: var(--orange);
  letter-spacing: 1.5px;
  text-transform: uppercase;
  margin-bottom: 24px;
}
.hero-badge-dot {
  width: 6px; height: 6px;
  background: var(--orange);
  border-radius: 50%;
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%,100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(1.3); }
}
.hero-title {
  font-family: var(--font-head);
  font-size: clamp(42px, 5.5vw, 72px);
  font-weight: 800;
  line-height: 1.08;
  color: var(--white);
  margin-bottom: 24px;
}
.hero-title .highlight {
  color: var(--orange);
  position: relative;
}
.hero-desc {
  font-size: 17px;
  color: var(--grey-3);
  line-height: 1.75;
  max-width: 520px;
  margin-bottom: 40px;
}
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 56px; }
.hero-stats {
  display: flex;
  gap: 40px;
  padding-top: 32px;
  border-top: 1px solid rgba(255,255,255,0.08);
}
.hero-stat-num {
  font-family: var(--font-head);
  font-size: 36px;
  font-weight: 800;
  color: var(--orange);
  line-height: 1;
}
.hero-stat-label {
  font-size: 12px;
  color: var(--grey-4);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-top: 4px;
}
.hero-visual {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}
.hero-visual-main {
  width: 100%;
  max-width: 520px;
  aspect-ratio: 1;
  position: relative;
}
.hero-ring {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  border: 1px solid rgba(249,115,22,0.15);
  animation: spin 20s linear infinite;
}
.hero-ring:nth-child(2) {
  inset: 30px;
  border-color: rgba(249,115,22,0.1);
  animation-direction: reverse;
  animation-duration: 15s;
}
.hero-ring:nth-child(3) {
  inset: 60px;
  border-color: rgba(249,115,22,0.08);
  animation-duration: 25s;
}
@keyframes spin { to { transform: rotate(360deg); } }
.hero-center-box {
  position: absolute;
  inset: 80px;
  background: var(--dark-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 16px;
  box-shadow: var(--shadow-orange);
}
.hero-center-icon {
  width: 80px; height: 80px;
  background: var(--orange);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}
.hero-center-icon svg { width: 40px; height: 40px; fill: white; }
.hero-center-text {
  font-family: var(--font-head);
  font-size: 18px;
  font-weight: 700;
  color: var(--white);
  text-align: center;
}
.hero-float-card {
  position: absolute;
  background: var(--dark-2);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 14px 18px;
  display: flex;
  align-items: center;
  gap: 12px;
  box-shadow: var(--shadow);
  animation: float 4s ease-in-out infinite;
}
.hero-float-card:nth-child(5) { top: 10%; right: -20px; animation-delay: 0s; }
.hero-float-card:nth-child(6) { bottom: 15%; left: -20px; animation-delay: 2s; }
@keyframes float {
  0%,100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}
.float-icon {
  width: 36px; height: 36px;
  background: var(--orange-glow);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.float-icon svg { width: 20px; height: 20px; fill: var(--orange); }
.float-label { font-size: 11px; color: var(--grey-4); }
.float-value { font-family: var(--font-head); font-size: 15px; font-weight: 700; color: var(--white); }

/* ============================================================
   TICKER / MARQUEE
   ============================================================ */
.ticker-bar {
  background: var(--orange);
  padding: 12px 0;
  overflow: hidden;
}
.ticker-inner {
  display: flex;
  gap: 0;
  white-space: nowrap;
  animation: ticker 30s linear infinite;
}
@keyframes ticker { to { transform: translateX(-50%); } }
.ticker-item {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 0 32px;
  font-family: var(--font-head);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--white);
}
.ticker-dot { width: 5px; height: 5px; background: rgba(255,255,255,0.5); border-radius: 50%; }

/* ============================================================
   ABOUT SUMMARY
   ============================================================ */
#about-summary { background: var(--dark); }
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.about-visual {
  position: relative;
}
.about-img-box {
  background: var(--dark-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 4/3;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}
.about-img-inner {
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, var(--dark-3) 0%, var(--dark-2) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 20px;
}
.about-img-icon { width: 80px; height: 80px; opacity: 0.3; }
.about-img-icon svg { width: 100%; height: 100%; fill: var(--orange); }
.about-badge-box {
  position: absolute;
  bottom: -20px; right: -20px;
  background: var(--orange);
  border-radius: var(--radius-lg);
  padding: 20px 24px;
  text-align: center;
  box-shadow: var(--shadow-orange);
}
.about-badge-num {
  font-family: var(--font-head);
  font-size: 36px;
  font-weight: 800;
  color: var(--white);
  line-height: 1;
}
.about-badge-text { font-size: 11px; color: rgba(255,255,255,0.8); text-transform: uppercase; letter-spacing: 1px; }
.about-content { padding-left: 20px; }
.about-content .section-label { text-align: left; }
.about-content .section-label::before { display: none; }
.about-content .section-label::after { left: calc(100% + 8px); margin-left: 0; }
.about-content .section-title { text-align: left; }
.about-content .divider { margin-left: 0; }
.about-text {
  font-size: 16px;
  color: var(--grey-3);
  line-height: 1.8;
  margin: 24px 0 32px;
}
.about-features { display: flex; flex-direction: column; gap: 16px; margin-bottom: 36px; }
.about-feature {
  display: flex;
  align-items: flex-start;
  gap: 14px;
}
.about-feature-icon {
  width: 40px; height: 40px;
  background: var(--orange-glow);
  border: 1px solid var(--border);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.about-feature-icon svg { width: 20px; height: 20px; fill: var(--orange); }
.about-feature-title { font-weight: 600; color: var(--white); font-size: 15px; }
.about-feature-desc { font-size: 13px; color: var(--grey-4); margin-top: 2px; }

/* ============================================================
   SERVICES
   ============================================================ */
#services { background: var(--black); }
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.service-card {
  background: var(--dark-2);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.service-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--orange), transparent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s ease;
}
.service-card:hover::before { transform: scaleX(1); }
.service-card:hover {
  border-color: var(--border);
  box-shadow: var(--shadow-orange);
  transform: translateY(-6px);
}
.service-icon {
  width: 60px; height: 60px;
  background: var(--orange-glow);
  border: 1px solid var(--border);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
  transition: var(--transition);
}
.service-card:hover .service-icon {
  background: var(--orange);
  border-color: var(--orange);
}
.service-icon svg { width: 28px; height: 28px; fill: var(--orange); transition: var(--transition); }
.service-card:hover .service-icon svg { fill: white; }
.service-title {
  font-family: var(--font-head);
  font-size: 20px;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 12px;
}
.service-desc { font-size: 14px; color: var(--grey-3); line-height: 1.7; margin-bottom: 20px; }
.service-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  font-weight: 600;
  color: var(--orange);
  transition: var(--transition);
}
.service-link:hover { gap: 10px; }
.service-link svg { width: 14px; height: 14px; fill: var(--orange); }

/* ============================================================
   STATS COUNTER
   ============================================================ */
#stats {
  background: var(--orange);
  padding: 60px 0;
  position: relative;
  overflow: hidden;
}
#stats::before {
  content: '';
  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='%23ffffff' fill-opacity='0.05'%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");
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  position: relative;
}
.stat-item {
  text-align: center;
  padding: 20px;
  border-right: 1px solid rgba(255,255,255,0.2);
}
.stat-item:last-child { border-right: none; }
.stat-number {
  font-family: var(--font-head);
  font-size: clamp(40px, 5vw, 64px);
  font-weight: 800;
  color: var(--white);
  line-height: 1;
  margin-bottom: 8px;
}
.stat-label {
  font-size: 13px;
  color: rgba(255,255,255,0.8);
  text-transform: uppercase;
  letter-spacing: 1.5px;
  font-weight: 500;
}

/* ============================================================
   PRODUCTS
   ============================================================ */
#products { background: var(--dark); }
.products-filter {
  display: flex;
  gap: 12px;
  justify-content: center;
  margin-bottom: 48px;
  flex-wrap: wrap;
}
.filter-btn {
  padding: 9px 22px;
  border-radius: 100px;
  font-size: 13px;
  font-weight: 600;
  background: var(--dark-3);
  color: var(--grey-3);
  border: 1px solid rgba(255,255,255,0.08);
  transition: var(--transition);
}
.filter-btn:hover,
.filter-btn.active {
  background: var(--orange);
  color: var(--white);
  border-color: var(--orange);
}
.products-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.product-card {
  background: var(--dark-2);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: var(--transition);
}
.product-card:hover {
  border-color: var(--orange);
  box-shadow: var(--shadow-orange);
  transform: translateY(-6px);
}
.product-img {
  aspect-ratio: 4/3;
  background: var(--dark-3);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}
.product-img-inner {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #1a1a1a 0%, #222 100%);
  position: relative;
}
.product-img-icon { width: 64px; height: 64px; opacity: 0.25; }
.product-img-icon svg { width: 100%; height: 100%; fill: var(--orange); }
.product-tag {
  position: absolute;
  top: 12px; left: 12px;
  background: var(--orange);
  color: white;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: 4px;
}
.product-body { padding: 24px; }
.product-title {
  font-family: var(--font-head);
  font-size: 17px;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 8px;
  line-height: 1.3;
}
.product-spec {
  font-size: 12px;
  color: var(--orange);
  font-weight: 600;
  letter-spacing: 0.5px;
  margin-bottom: 10px;
}
.product-desc { font-size: 13px; color: var(--grey-3); line-height: 1.6; margin-bottom: 20px; }
.product-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 16px;
  border-top: 1px solid rgba(255,255,255,0.06);
}
.product-footer .btn { padding: 9px 18px; font-size: 12px; }

/* ============================================================
   WHY CHOOSE US
   ============================================================ */
#why-us { background: var(--black); }
.why-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.why-list { display: flex; flex-direction: column; gap: 24px; }
.why-item {
  display: flex;
  gap: 20px;
  padding: 24px;
  background: var(--dark-2);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius-lg);
  transition: var(--transition);
}
.why-item:hover {
  border-color: var(--border);
  box-shadow: 0 4px 20px rgba(249,115,22,0.1);
}
.why-num {
  font-family: var(--font-head);
  font-size: 40px;
  font-weight: 800;
  color: var(--orange);
  opacity: 0.3;
  line-height: 1;
  flex-shrink: 0;
  width: 50px;
}
.why-title { font-family: var(--font-head); font-size: 18px; font-weight: 700; color: var(--white); margin-bottom: 6px; }
.why-desc { font-size: 14px; color: var(--grey-3); line-height: 1.7; }
.why-visual {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.why-big-card {
  background: var(--dark-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 40px;
  text-align: center;
  box-shadow: var(--shadow-orange);
}
.why-big-icon {
  width: 80px; height: 80px;
  background: var(--orange);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
}
.why-big-icon svg { width: 40px; height: 40px; fill: white; }
.why-big-title { font-family: var(--font-head); font-size: 22px; font-weight: 700; color: var(--white); margin-bottom: 8px; }
.why-big-desc { font-size: 14px; color: var(--grey-3); line-height: 1.7; }
.why-mini-cards { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.why-mini-card {
  background: var(--dark-2);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius);
  padding: 20px;
  text-align: center;
  transition: var(--transition);
}
.why-mini-card:hover { border-color: var(--border); }
.why-mini-num { font-family: var(--font-head); font-size: 28px; font-weight: 800; color: var(--orange); }
.why-mini-label { font-size: 12px; color: var(--grey-4); margin-top: 4px; }

/* ============================================================
   PROCESS
   ============================================================ */
#process { background: var(--dark); }
.process-steps {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 0;
  position: relative;
  margin-bottom: 60px;
}
.process-steps::before {
  content: '';
  position: absolute;
  top: 36px; left: 10%; right: 10%;
  height: 2px;
  background: linear-gradient(90deg, var(--orange), rgba(249,115,22,0.2));
  z-index: 0;
}
.process-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 0 12px;
  position: relative;
  z-index: 1;
}
.process-num {
  width: 72px; height: 72px;
  background: var(--dark-2);
  border: 2px solid var(--orange);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-head);
  font-size: 22px;
  font-weight: 800;
  color: var(--orange);
  margin-bottom: 20px;
  box-shadow: 0 0 20px rgba(249,115,22,0.3);
  transition: var(--transition);
}
.process-step:hover .process-num {
  background: var(--orange);
  color: white;
  box-shadow: 0 0 30px rgba(249,115,22,0.6);
}
.process-title { font-family: var(--font-head); font-size: 15px; font-weight: 700; color: var(--white); margin-bottom: 8px; }
.process-desc { font-size: 12px; color: var(--grey-4); line-height: 1.6; }
.machinery-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.machine-card {
  background: var(--dark-2);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius-lg);
  padding: 28px;
  transition: var(--transition);
}
.machine-card:hover { border-color: var(--border); transform: translateY(-4px); }
.machine-icon {
  width: 48px; height: 48px;
  background: var(--orange-glow);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
}
.machine-icon svg { width: 24px; height: 24px; fill: var(--orange); }
.machine-name { font-family: var(--font-head); font-size: 17px; font-weight: 700; color: var(--white); margin-bottom: 6px; }
.machine-spec { font-size: 12px; color: var(--orange); font-weight: 600; margin-bottom: 8px; }
.machine-desc { font-size: 13px; color: var(--grey-4); line-height: 1.6; }

/* ============================================================
   QUALITY / CERTIFICATIONS
   ============================================================ */
#quality { background: var(--black); }
.quality-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: start;
}
.quality-checks { display: flex; flex-direction: column; gap: 16px; }
.quality-check {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 18px 20px;
  background: var(--dark-2);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius);
  transition: var(--transition);
}
.quality-check:hover { border-color: var(--border); }
.check-icon {
  width: 36px; height: 36px;
  background: var(--orange);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.check-icon svg { width: 18px; height: 18px; fill: white; }
.check-text { font-size: 15px; font-weight: 500; color: var(--white); }
.cert-cards { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.cert-card {
  background: var(--dark-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px;
  text-align: center;
  transition: var(--transition);
}
.cert-card:hover { box-shadow: var(--shadow-orange); transform: translateY(-4px); }
.cert-badge {
  width: 64px; height: 64px;
  background: var(--orange);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
}
.cert-badge svg { width: 32px; height: 32px; fill: white; }
.cert-title { font-family: var(--font-head); font-size: 16px; font-weight: 700; color: var(--white); margin-bottom: 6px; }
.cert-desc { font-size: 12px; color: var(--grey-4); line-height: 1.6; }

/* ============================================================
   INDUSTRIES
   ============================================================ */
#industries { background: var(--dark); }
.industries-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.industry-card {
  background: var(--dark-2);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  text-align: center;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.industry-card::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 3px;
  background: var(--orange);
  transform: scaleX(0);
  transition: transform 0.3s ease;
}
.industry-card:hover::after { transform: scaleX(1); }
.industry-card:hover {
  border-color: var(--border);
  transform: translateY(-6px);
  box-shadow: var(--shadow-orange);
}
.industry-icon {
  width: 72px; height: 72px;
  background: var(--orange-glow);
  border: 1px solid var(--border);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  transition: var(--transition);
}
.industry-card:hover .industry-icon { background: var(--orange); border-color: var(--orange); }
.industry-icon svg { width: 32px; height: 32px; fill: var(--orange); transition: var(--transition); }
.industry-card:hover .industry-icon svg { fill: white; }
.industry-name { font-family: var(--font-head); font-size: 20px; font-weight: 700; color: var(--white); margin-bottom: 10px; }
.industry-desc { font-size: 14px; color: var(--grey-3); line-height: 1.7; }

/* ============================================================
   CTA BANNER
   ============================================================ */
#cta-banner {
  background: linear-gradient(135deg, var(--dark-2) 0%, var(--dark) 100%);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 80px 0;
  position: relative;
  overflow: hidden;
}
#cta-banner::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 50% 80% at 50% 50%, rgba(249,115,22,0.08) 0%, transparent 70%);
}
.cta-inner {
  position: relative;
  text-align: center;
}
.cta-title {
  font-family: var(--font-head);
  font-size: clamp(32px, 4vw, 52px);
  font-weight: 800;
  color: var(--white);
  margin-bottom: 16px;
}
.cta-sub { font-size: 17px; color: var(--grey-3); margin-bottom: 40px; max-width: 560px; margin-left: auto; margin-right: auto; }
.cta-actions { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

/* ============================================================
   CONTACT
   ============================================================ */
#contact { background: var(--black); }
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 60px;
  align-items: start;
}
.contact-info { display: flex; flex-direction: column; gap: 24px; }
.contact-info-title { font-family: var(--font-head); font-size: 28px; font-weight: 700; color: var(--white); margin-bottom: 8px; }
.contact-info-sub { font-size: 15px; color: var(--grey-3); line-height: 1.7; margin-bottom: 8px; }
.contact-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}
.contact-item-icon {
  width: 44px; height: 44px;
  background: var(--orange-glow);
  border: 1px solid var(--border);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.contact-item-icon svg { width: 20px; height: 20px; fill: var(--orange); }
.contact-item-label { font-size: 11px; color: var(--grey-4); text-transform: uppercase; letter-spacing: 1px; margin-bottom: 4px; }
.contact-item-value { font-size: 15px; color: var(--white); font-weight: 500; line-height: 1.5; }
.contact-form-box {
  background: var(--dark-2);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius-lg);
  padding: 40px;
}
.form-title { font-family: var(--font-head); font-size: 22px; font-weight: 700; color: var(--white); margin-bottom: 28px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.form-group { margin-bottom: 20px; }
.form-label { display: block; font-size: 13px; font-weight: 500; color: var(--grey-3); margin-bottom: 8px; }
.form-input,
.form-select,
.form-textarea {
  width: 100%;
  background: var(--dark-3);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius);
  padding: 12px 16px;
  font-size: 14px;
  color: var(--white);
  font-family: var(--font-main);
  transition: var(--transition);
  outline: none;
}
.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  border-color: var(--orange);
  box-shadow: 0 0 0 3px rgba(249,115,22,0.1);
}
.form-input::placeholder,
.form-textarea::placeholder { color: var(--grey-4); }
.form-select { appearance: none; cursor: pointer; }
.form-select option { background: var(--dark-3); }
.form-textarea { resize: vertical; min-height: 120px; }
.map-placeholder {
  background: var(--dark-2);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius-lg);
  height: 200px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 12px;
  margin-top: 24px;
}
.map-placeholder svg { width: 40px; height: 40px; fill: var(--orange); opacity: 0.5; }
.map-placeholder p { font-size: 13px; color: var(--grey-4); }

/* ============================================================
   FOOTER
   ============================================================ */
#footer {
  background: var(--dark);
  border-top: 1px solid rgba(255,255,255,0.06);
  padding: 60px 0 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.footer-brand-desc { font-size: 14px; color: var(--grey-4); line-height: 1.7; margin: 16px 0 24px; }
.footer-socials { display: flex; gap: 10px; }
.social-btn {
  width: 38px; height: 38px;
  background: var(--dark-3);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}
.social-btn:hover { background: var(--orange); border-color: var(--orange); }
.social-btn svg { width: 16px; height: 16px; fill: var(--grey-3); transition: var(--transition); }
.social-btn:hover svg { fill: white; }
.footer-col-title {
  font-family: var(--font-head);
  font-size: 16px;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 20px;
  padding-bottom: 10px;
  border-bottom: 2px solid var(--orange);
  display: inline-block;
}
.footer-links { display: flex; flex-direction: column; gap: 10px; }
.footer-links a { font-size: 14px; color: var(--grey-4); transition: var(--transition); display: flex; align-items: center; gap: 6px; }
.footer-links a::before { content: '›'; color: var(--orange); font-size: 16px; }
.footer-links a:hover { color: var(--orange); padding-left: 4px; }
.footer-contact-item { display: flex; gap: 10px; margin-bottom: 14px; align-items: flex-start; }
.footer-contact-item svg { width: 16px; height: 16px; fill: var(--orange); flex-shrink: 0; margin-top: 2px; }
.footer-contact-item span { font-size: 13px; color: var(--grey-4); line-height: 1.5; }
.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 0;
}
.footer-copy { font-size: 13px; color: var(--grey-4); }
.footer-copy span { color: var(--orange); }
.footer-bottom-links { display: flex; gap: 20px; }
.footer-bottom-links a { font-size: 13px; color: var(--grey-4); transition: var(--transition); }
.footer-bottom-links a:hover { color: var(--orange); }

/* ============================================================
   PAGE HERO (inner pages)
   ============================================================ */
.page-hero {
  background: var(--dark);
  padding: 140px 0 80px;
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--border);
}
.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 60% 80% at 50% 0%, rgba(249,115,22,0.08) 0%, transparent 70%);
}
.page-hero-inner { position: relative; text-align: center; }
.page-hero-label {
  display: inline-block;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--orange);
  margin-bottom: 16px;
}
.page-hero-title {
  font-family: var(--font-head);
  font-size: clamp(40px, 5vw, 64px);
  font-weight: 800;
  color: var(--white);
  margin-bottom: 16px;
}
.page-hero-sub { font-size: 17px; color: var(--grey-3); max-width: 600px; margin: 0 auto; }
.breadcrumb {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-top: 24px;
  font-size: 13px;
  color: var(--grey-4);
}
.breadcrumb a { color: var(--orange); }
.breadcrumb span { color: var(--grey-4); }

/* ============================================================
   SCROLL TO TOP
   ============================================================ */
#scroll-top {
  position: fixed;
  bottom: 30px; right: 30px;
  width: 48px; height: 48px;
  background: var(--orange);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(249,115,22,0.4);
  cursor: pointer;
  opacity: 0;
  transform: translateY(20px);
  transition: var(--transition);
  z-index: 999;
  border: none;
}
#scroll-top.visible { opacity: 1; transform: translateY(0); }
#scroll-top:hover { background: var(--orange-dark); transform: translateY(-4px); }
#scroll-top svg { width: 20px; height: 20px; fill: white; }

/* ============================================================
   ANIMATIONS
   ============================================================ */
.fade-up {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.fade-up.visible { opacity: 1; transform: translateY(0); }
.fade-up:nth-child(2) { transition-delay: 0.1s; }
.fade-up:nth-child(3) { transition-delay: 0.2s; }
.fade-up:nth-child(4) { transition-delay: 0.3s; }
.fade-up:nth-child(5) { transition-delay: 0.4s; }
.fade-up:nth-child(6) { transition-delay: 0.5s; }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1024px) {
  .hero-inner { grid-template-columns: 1fr; gap: 40px; }
  .hero-visual { display: none; }
  .about-grid { grid-template-columns: 1fr; gap: 40px; }
  .about-content { padding-left: 0; }
  .why-grid { grid-template-columns: 1fr; gap: 40px; }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .products-grid { grid-template-columns: repeat(2, 1fr); }
  .process-steps { grid-template-columns: repeat(3, 1fr); }
  .process-steps::before { display: none; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .stat-item { border-right: none; border-bottom: 1px solid rgba(255,255,255,0.2); }
  .stat-item:nth-child(3), .stat-item:nth-child(4) { border-bottom: none; }
  .quality-grid { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
  .section-pad { padding: 70px 0; }
  .nav-links, .nav-cta { display: none; }
  .nav-hamburger { display: flex; }
  .services-grid { grid-template-columns: 1fr; }
  .products-grid { grid-template-columns: 1fr; }
  .grid-3 { grid-template-columns: 1fr; }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .industries-grid { grid-template-columns: repeat(2, 1fr); }
  .machinery-grid { grid-template-columns: 1fr; }
  .process-steps { grid-template-columns: 1fr; }
  .cert-cards { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; gap: 12px; text-align: center; }
  .hero-stats { flex-wrap: wrap; gap: 24px; }
  .form-row { grid-template-columns: 1fr; }
  .contact-form-box { padding: 24px; }
  .why-mini-cards { grid-template-columns: 1fr; }
}
@media (max-width: 480px) {
  .industries-grid { grid-template-columns: 1fr; }
  .hero-actions { flex-direction: column; }
  .cta-actions { flex-direction: column; align-items: center; }
  .stats-grid { grid-template-columns: 1fr; }
  .stat-item { border-bottom: 1px solid rgba(255,255,255,0.2); }
}