/* ═══════════════════════════════════════════════════
   MECHNO SKILL EST. — Website Styles
   Theme: White/Light Industrial | Yellow Accent | Anti-Gravity
═══════════════════════════════════════════════════ */

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

:root {
  --bg:         #ffffff;
  --bg-2:       #f8fafc;
  --bg-3:       #f1f5f9;
  --bg-4:       #e8edf4;
  --yellow:     #f5c518;
  --yellow-dim: #c49b0a;
  --yellow-glow: rgba(245,197,24,.15);
  --navy:       #0f2554;
  --blue:       #1e3a8a;
  --blue-mid:   #2563eb;
  --text-1:     #0f172a;
  --text-2:     #334155;
  --text-3:     #64748b;
  --text-4:     #94a3b8;
  --border:     #e2e8f0;
  --radius:     12px;
  --radius-lg:  20px;
  --shadow:     0 4px 24px rgba(15,23,42,.08);
  --shadow-card:0 2px 16px rgba(15,23,42,.06);
  --shadow-lg:  0 12px 40px rgba(15,23,42,.14);
  --font-head:  'Barlow Condensed', sans-serif;
  --font-body:  'Barlow', sans-serif;
  --transition: .35s cubic-bezier(.4,0,.2,1);
}

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

body {
  background: var(--bg);
  color: var(--text-1);
  font-family: var(--font-body);
  font-weight: 400;
  line-height: 1.65;
  overflow-x: hidden;
}

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

.container {
  max-width: 1260px;
  margin: 0 auto;
  padding: 0 24px;
}

.section { padding: 100px 0; }
.mt-32 { margin-top: 32px; }
.d-none-mob { display: inline; }

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

/* ═══════════════════ PRELOADER ═══════════════════ */
/* Preloader keeps dark/dramatic splash look intentionally */
#preloader {
  position: fixed; inset: 0;
  background: #0f172a;
  display: flex; align-items: center; justify-content: center;
  z-index: 9999;
  transition: opacity .6s ease, visibility .6s ease;
}
#preloader.hidden { opacity: 0; visibility: hidden; pointer-events: none; }

.preloader-inner {
  display: flex; flex-direction: column; align-items: center; gap: 20px;
}
.preloader-logo {
  width: 90px;
  animation: preloaderPulse 1.2s ease-in-out infinite;
  filter: drop-shadow(0 0 20px var(--yellow));
}
@keyframes preloaderPulse {
  0%,100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.08); opacity: .8; }
}
.preloader-bar {
  width: 200px; height: 3px;
  background: rgba(255,255,255,.12);
  border-radius: 3px; overflow: hidden;
}
.preloader-fill {
  height: 100%;
  background: var(--yellow);
  animation: preloaderBar 1.8s ease-in-out forwards;
}
@keyframes preloaderBar {
  0% { width: 0; }
  100% { width: 100%; }
}
.preloader-text {
  font-family: var(--font-head);
  font-size: 11px;
  letter-spacing: 5px;
  color: rgba(255,255,255,.45);
}

/* ═══════════════════ HEADER ═══════════════════════ */
#header {
  position: fixed; top: 0; left: 0; right: 0;
  z-index: 900;
  padding: 16px 0;
  background: transparent;
  transition: background var(--transition), padding var(--transition), box-shadow var(--transition);
}
#header.scrolled {
  background: rgba(255,255,255,.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  padding: 10px 0;
  box-shadow: 0 2px 20px rgba(15,23,42,.10);
}
.header-inner {
  display: flex; align-items: center; gap: 32px;
}
.logo-link {
  display: flex; align-items: center; gap: 12px;
  flex-shrink: 0;
}
.nav-logo { width: 44px; height: 44px; object-fit: contain; }
.logo-text {
  display: flex; flex-direction: column; line-height: 1.1;
}
/* Logo name: white when over hero (transparent header), dark when scrolled */
.logo-name {
  font-family: var(--font-head);
  font-size: 20px;
  font-weight: 800;
  letter-spacing: 1px;
  color: #fff;
  transition: color var(--transition);
}
#header.scrolled .logo-name { color: var(--text-1); }
.logo-name .accent { color: var(--yellow); }
.logo-tagline {
  font-size: 9px;
  letter-spacing: 3px;
  color: rgba(255,255,255,.5);
  font-weight: 400;
  transition: color var(--transition);
}
#header.scrolled .logo-tagline { color: var(--text-3); }

.main-nav { margin-left: auto; }
.main-nav ul {
  display: flex; gap: 8px; align-items: center;
}
.nav-link {
  font-family: var(--font-head);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  padding: 8px 14px;
  color: rgba(255,255,255,.85);
  border-radius: 6px;
  transition: color var(--transition), background var(--transition);
  position: relative;
}
#header.scrolled .nav-link { color: var(--text-2); }
.nav-link::after {
  content: '';
  position: absolute; bottom: 4px; left: 50%; right: 50%;
  height: 2px;
  background: var(--yellow);
  transition: left var(--transition), right var(--transition);
  border-radius: 2px;
}
.nav-link:hover, .nav-link.active {
  color: #fff;
}
#header.scrolled .nav-link:hover,
#header.scrolled .nav-link.active {
  color: var(--text-1);
}
.nav-link:hover::after, .nav-link.active::after {
  left: 14px; right: 14px;
}

.btn-header {
  font-family: var(--font-head);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  padding: 10px 22px;
  background: var(--yellow);
  color: var(--text-1);
  border-radius: 6px;
  white-space: nowrap;
  transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
  flex-shrink: 0;
}
.btn-header:hover {
  background: #ffe048;
  transform: translateY(-2px);
  box-shadow: 0 6px 24px rgba(245,197,24,.4);
}

.hamburger {
  display: none;
  flex-direction: column; gap: 5px;
  background: none; border: none; cursor: pointer;
  padding: 6px;
  margin-left: auto;
}
.hamburger span {
  display: block; width: 24px; height: 2px;
  background: #fff;
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition), background var(--transition);
}
#header.scrolled .hamburger span { background: var(--text-1); }
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ═══════════════════ HERO ═════════════════════════ */
/* Hero keeps dramatic dark-navy look for visual impact */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex; align-items: center;
  overflow: hidden;
  background: linear-gradient(135deg, #0c1931 0%, #1e3a8a 60%, #0f2554 100%);
}

/* Animated grid background */
.hero::before {
  content: '';
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.03) 1px, transparent 1px);
  background-size: 60px 60px;
  animation: gridDrift 20s linear infinite;
}
@keyframes gridDrift {
  0% { background-position: 0 0; }
  100% { background-position: 60px 60px; }
}

/* Radial glow */
.hero::after {
  content: '';
  position: absolute;
  top: -20%; left: -10%;
  width: 70%; height: 100%;
  background: radial-gradient(ellipse at center, rgba(245,197,24,.07) 0%, transparent 70%);
  pointer-events: none;
}

#heroCanvas {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  pointer-events: none;
}

/* Floating geometric shapes — anti-gravity */
.geo-shapes { position: absolute; inset: 0; pointer-events: none; }
.geo {
  position: absolute;
  border: 1px solid rgba(245,197,24,.15);
  border-radius: 4px;
}
.geo-1 {
  width: 80px; height: 80px;
  top: 15%; right: 15%;
  animation: floatGeo 7s ease-in-out infinite;
  transform: rotate(30deg);
  border-color: rgba(30,58,138,.15);
}
.geo-2 {
  width: 50px; height: 50px;
  top: 60%; right: 8%;
  animation: floatGeo 9s ease-in-out infinite reverse;
  transform: rotate(60deg);
  border-color: rgba(30,58,138,.25);
}
.geo-3 {
  width: 120px; height: 120px;
  bottom: 20%; left: 5%;
  animation: floatGeo 11s ease-in-out infinite;
  transform: rotate(15deg);
  border-radius: 50%;
  border-color: rgba(255,255,255,.06);
}
.geo-4 {
  width: 30px; height: 30px;
  top: 35%; left: 12%;
  background: rgba(245,197,24,.08);
  animation: floatGeo 6s ease-in-out infinite reverse;
  transform: rotate(45deg);
}
.geo-5 {
  width: 200px; height: 200px;
  top: -50px; right: -50px;
  border-radius: 50%;
  border: 1px solid rgba(245,197,24,.06);
  animation: floatGeo 14s ease-in-out infinite;
}
@keyframes floatGeo {
  0%,100% { transform: translateY(0) rotate(var(--r, 30deg)); }
  33% { transform: translateY(-18px) rotate(calc(var(--r, 30deg) + 15deg)); }
  66% { transform: translateY(10px) rotate(calc(var(--r, 30deg) - 8deg)); }
}

.hero-content {
  position: relative; z-index: 2;
  padding-top: 100px;
  max-width: 700px;
}

.hero-badge {
  display: inline-block;
  font-family: var(--font-head);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--yellow);
  background: rgba(245,197,24,.1);
  border: 1px solid rgba(245,197,24,.25);
  padding: 8px 18px;
  border-radius: 100px;
  margin-bottom: 28px;
}

.hero-title {
  font-family: var(--font-head);
  font-size: clamp(52px, 8vw, 96px);
  font-weight: 900;
  line-height: .95;
  letter-spacing: -1px;
  text-transform: uppercase;
  color: #ffffff;
  margin-bottom: 28px;
}
.accent-gradient {
  background: linear-gradient(90deg, var(--yellow) 0%, #ff9a00 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-sub {
  font-size: 17px;
  color: rgba(255,255,255,.75);
  line-height: 1.7;
  margin-bottom: 40px;
  max-width: 560px;
}

.hero-actions {
  display: flex; flex-wrap: wrap; gap: 16px;
  margin-bottom: 64px;
}

/* Primary button */
.btn-primary {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--font-head);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  padding: 14px 30px;
  background: var(--yellow);
  color: var(--text-1);
  border-radius: 8px;
  border: 2px solid var(--yellow);
  cursor: pointer;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}
.btn-primary::before {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,.3), transparent);
  transform: translateX(-100%);
  transition: transform .6s ease;
}
.btn-primary:hover::before { transform: translateX(100%); }
.btn-primary:hover {
  background: #ffe048;
  border-color: #ffe048;
  transform: translateY(-3px);
  box-shadow: 0 10px 30px rgba(245,197,24,.35);
}

.btn-outline {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--font-head);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  padding: 14px 30px;
  background: transparent;
  color: #ffffff;
  border: 2px solid rgba(255,255,255,.25);
  border-radius: 8px;
  transition: all var(--transition);
}
.btn-outline:hover {
  border-color: var(--yellow);
  color: var(--yellow);
  transform: translateY(-3px);
}

/* Floating stat chips — anti-gravity */
.hero-chips {
  display: flex; flex-wrap: wrap; gap: 14px;
}
.chip {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--font-head);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 1px;
  padding: 10px 18px;
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.15);
  border-radius: 100px;
  color: rgba(255,255,255,.8);
  backdrop-filter: blur(8px);
}
.chip i { color: var(--yellow); }

.float-1 { animation: antigravity 5s ease-in-out infinite; }
.float-2 { animation: antigravity 7s ease-in-out infinite reverse; }
.float-3 { animation: antigravity 6s ease-in-out infinite 1s; }

@keyframes antigravity {
  0%,100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

/* Scroll indicator */
.scroll-down {
  position: absolute; bottom: 40px; left: 50%;
  transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: 10px;
  z-index: 2;
  color: var(--text-4);
  font-family: var(--font-head);
  font-size: 10px;
  letter-spacing: 4px;
  text-transform: uppercase;
}
.scroll-line {
  width: 2px; height: 50px;
  background: rgba(15,23,42,.12);
  position: relative; overflow: hidden;
  border-radius: 2px;
}
.scroll-dot {
  width: 2px; height: 20px;
  background: var(--yellow);
  position: absolute; top: -20px;
  animation: scrollDrop 1.8s ease-in-out infinite;
  border-radius: 2px;
}
@keyframes scrollDrop {
  0% { top: -20px; }
  100% { top: 50px; }
}

/* ═══════════════════ TICKER ═══════════════════════ */
.ticker-wrap {
  background: var(--yellow);
  overflow: hidden;
  padding: 14px 0;
  position: relative;
  z-index: 2;
}
.ticker {
  display: inline-flex; gap: 0;
  white-space: nowrap;
  animation: ticker 35s linear infinite;
}
.ticker span {
  font-family: var(--font-head);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: #0a0a0a;
  padding: 0 10px;
}
.ticker .sep { color: rgba(0,0,0,.4); padding: 0; }
@keyframes ticker {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* ═══════════════════ SECTION COMMONS ══════════════ */
.section-header {
  text-align: center;
  margin-bottom: 60px;
}
.section-badge {
  display: inline-block;
  font-family: var(--font-head);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: var(--yellow-dim);
  margin-bottom: 14px;
}
.section-title {
  font-family: var(--font-head);
  font-size: clamp(32px, 4vw, 52px);
  font-weight: 800;
  line-height: 1.1;
  text-transform: uppercase;
  color: var(--text-1);
  margin-bottom: 18px;
}
.section-title .accent { color: var(--yellow-dim); }
.section-sub {
  max-width: 600px;
  margin: 0 auto;
  color: var(--text-3);
  font-size: 16px;
  line-height: 1.7;
}

/* ═══════════════════ ABOUT ════════════════════════ */
.about-section { background: var(--bg-2); }

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

.about-visual {
  position: relative;
}
.about-img-wrap {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 4/3;
}
.about-img-main {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform .8s ease;
}
.about-img-wrap:hover .about-img-main { transform: scale(1.04); }
.about-img-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(245,197,24,.1) 0%, transparent 60%);
}

.about-floating-card {
  position: absolute;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px 24px;
  display: flex; flex-direction: column; align-items: center;
  box-shadow: var(--shadow);
  backdrop-filter: blur(10px);
  min-width: 130px; text-align: center;
}
.float-card-1 {
  top: -24px; right: -24px;
  animation: antigravity 6s ease-in-out infinite;
}
.float-card-2 {
  bottom: -24px; left: -24px;
  animation: antigravity 8s ease-in-out infinite reverse;
}
.card-num {
  font-family: var(--font-head);
  font-size: 36px;
  font-weight: 900;
  color: var(--yellow);
  line-height: 1;
}
.card-label {
  font-size: 11px;
  color: var(--text-3);
  margin-top: 4px;
  letter-spacing: 1px;
  text-transform: uppercase;
}

.gear-decor {
  position: absolute;
  bottom: 30%;
  right: -36px;
  font-size: 60px;
  color: rgba(245,197,24,.08);
  pointer-events: none;
}
.fa-spin-slow {
  animation: spin 12s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

.about-text {}
.about-lead {
  font-size: 18px;
  color: var(--text-1);
  line-height: 1.7;
  margin-bottom: 20px;
}
.about-body {
  color: var(--text-2);
  font-size: 15px;
  line-height: 1.75;
  margin-bottom: 16px;
}

.about-features {
  display: flex; flex-direction: column; gap: 20px;
  margin: 36px 0;
}
.feat-item {
  display: flex; gap: 18px; align-items: flex-start;
}
.feat-icon {
  width: 44px; height: 44px;
  background: rgba(245,197,24,.1);
  border: 1px solid rgba(245,197,24,.2);
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  color: var(--yellow);
  font-size: 18px;
  flex-shrink: 0;
  transition: background var(--transition), transform var(--transition);
}
.feat-item:hover .feat-icon {
  background: var(--yellow);
  color: var(--text-1);
  transform: rotate(10deg) scale(1.05);
}
.feat-item strong {
  display: block;
  color: var(--text-1);
  font-size: 15px;
  font-weight: 600;
  margin-bottom: 4px;
}
.feat-item p { color: var(--text-3); font-size: 14px; }

/* ═══════════════════ STATS BAR ════════════════════ */
.stats-bar {
  background: var(--bg-3);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 0;
}
.stats-inner {
  display: flex; align-items: stretch;
}
.stat-item {
  flex: 1;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  padding: 40px 20px;
  transition: background var(--transition);
}
.stat-item:hover { background: rgba(245,197,24,.03); }
.stat-num {
  font-family: var(--font-head);
  font-size: 52px;
  font-weight: 900;
  color: var(--yellow);
  line-height: 1;
}
.stat-label {
  font-size: 12px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--text-3);
  margin-top: 6px;
  font-family: var(--font-head);
}
.stat-divider {
  width: 1px;
  background: var(--border);
  align-self: stretch;
  margin: 20px 0;
}

/* ═══════════════════ PRODUCTS ═════════════════════ */
.products-section { background: var(--bg); }

/* Filter Tabs */
.filter-tabs {
  display: flex; flex-wrap: wrap; gap: 10px;
  justify-content: center;
  margin-bottom: 50px;
}
.filter-btn {
  font-family: var(--font-head);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  padding: 10px 20px;
  border: 1px solid var(--border);
  border-radius: 100px;
  background: transparent;
  color: var(--text-3);
  cursor: pointer;
  transition: all var(--transition);
}
.filter-btn:hover {
  border-color: var(--yellow);
  color: var(--yellow);
}
.filter-btn.active {
  background: var(--yellow);
  border-color: var(--yellow);
  color: var(--text-1);
}

/* Products Grid */
.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 24px;
}

.prod-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
  cursor: pointer;
  box-shadow: var(--shadow-card);
}
.prod-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(245,197,24,.4);
}
.prod-card.hidden { display: none; }

.prod-img-wrap {
  position: relative;
  aspect-ratio: 16/9;
  overflow: hidden;
  background: var(--bg-3);
}
.prod-img-wrap img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform .6s ease;
  filter: brightness(.85);
}
.prod-card:hover .prod-img-wrap img {
  transform: scale(1.06);
  filter: brightness(1);
}

.prod-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(to bottom, transparent 30%, rgba(0,0,0,.85) 100%);
  opacity: 0;
  transition: opacity var(--transition);
  display: flex; align-items: flex-end;
  padding: 20px;
}
.prod-card:hover .prod-overlay { opacity: 1; }
.prod-overlay-content p {
  font-size: 12px;
  color: rgba(255,255,255,.8);
  margin-bottom: 6px;
}
.prod-tag {
  display: inline-block;
  font-family: var(--font-head);
  font-size: 10px;
  letter-spacing: 2px;
  text-transform: uppercase;
  background: var(--yellow);
  color: var(--text-1);
  padding: 4px 10px;
  border-radius: 4px;
  font-weight: 700;
}

.prod-info {
  padding: 24px;
  position: relative;
}
.prod-icon {
  position: absolute;
  top: -20px; right: 24px;
  width: 42px; height: 42px;
  background: var(--yellow);
  color: var(--text-1);
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  font-size: 18px;
  box-shadow: 0 4px 16px rgba(245,197,24,.3);
  transition: transform var(--transition);
}
.prod-card:hover .prod-icon { transform: rotate(10deg) scale(1.08); }

.prod-info h3 {
  font-family: var(--font-head);
  font-size: 20px;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--text-1);
  margin-bottom: 10px;
  padding-right: 48px;
}
.prod-info p {
  font-size: 14px;
  color: var(--text-3);
  line-height: 1.65;
  margin-bottom: 16px;
}
.prod-specs {
  display: flex; gap: 16px; flex-wrap: wrap;
}
.prod-specs span {
  display: flex; align-items: center; gap: 6px;
  font-family: var(--font-head);
  font-size: 11px;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--yellow-dim);
}
.prod-specs i { font-size: 10px; }

/* ═══════════════════ PIPE CHART SECTION ═══════════ */
.pipe-chart-section {
  background: var(--bg-2);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 80px 0;
}
.pipe-chart-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.pipe-chart-list {
  margin: 24px 0;
  display: flex; flex-direction: column; gap: 12px;
}
.pipe-chart-list li {
  display: flex; align-items: center; gap: 12px;
  font-size: 15px;
  color: var(--text-2);
}
.pipe-chart-list i { color: var(--yellow); font-size: 14px; }

.pipe-chart-visual {
  position: relative;
}
.pipe-chart-visual img {
  width: 100%; border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  filter: brightness(.9);
}
.chart-badge-1, .chart-badge-2 {
  position: absolute;
  display: flex; align-items: center; gap: 10px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 100px;
  padding: 10px 18px;
  font-family: var(--font-head);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 1px;
  box-shadow: var(--shadow);
  white-space: nowrap;
  color: var(--text-2);
}
.chart-badge-1 i, .chart-badge-2 i { color: var(--yellow); }
.chart-badge-1 { top: -16px; left: -16px; }
.chart-badge-2 { bottom: -16px; right: -16px; }

/* ═══════════════════ WHY US ════════════════════════ */
.why-section { background: var(--bg-3); }

.why-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.why-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
  position: relative;
  overflow: hidden;
}
.why-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--yellow), transparent);
  opacity: 0;
  transition: opacity var(--transition);
}
.why-card:hover::before { opacity: 1; }
.why-card:hover {
  transform: translateY(-6px);
  border-color: rgba(245,197,24,.2);
  box-shadow: var(--shadow-lg);
}

.why-icon-wrap {
  width: 56px; height: 56px;
  background: rgba(245,197,24,.1);
  border: 1px solid rgba(245,197,24,.2);
  border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
  font-size: 24px;
  color: var(--yellow);
  margin-bottom: 20px;
  transition: background var(--transition), transform var(--transition);
}
.why-card:hover .why-icon-wrap {
  background: var(--yellow);
  color: var(--text-1);
  transform: rotate(8deg) scale(1.05);
}
.why-card h3 {
  font-family: var(--font-head);
  font-size: 18px;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--text-1);
  margin-bottom: 12px;
}
.why-card p {
  font-size: 14px;
  color: var(--text-3);
  line-height: 1.7;
}

/* ═══════════════════ BRANDS ════════════════════════ */
.brands-section {
  background: var(--bg-2);
  border-top: 1px solid var(--border);
}

.brands-carousel {
  overflow: hidden;
  margin-bottom: 60px;
  mask-image: linear-gradient(90deg, transparent, rgba(248,250,252,1) 10%, rgba(248,250,252,1) 90%, transparent);
  -webkit-mask-image: linear-gradient(90deg, transparent, rgba(248,250,252,1) 10%, rgba(248,250,252,1) 90%, transparent);
}
.brands-track {
  display: flex; gap: 0;
  animation: brandScroll 40s linear infinite;
  width: max-content;
}
.brands-track:hover { animation-play-state: paused; }
@keyframes brandScroll {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}
.brand-item {
  display: flex; align-items: center; justify-content: center;
  padding: 0 30px;
  height: 64px;
  border-right: 1px solid var(--border);
  white-space: nowrap;
  flex-shrink: 0;
}
.brand-item span {
  font-family: var(--font-head);
  font-size: 16px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--text-4);
  transition: color var(--transition);
}
.brand-item:hover span { color: var(--yellow); }

/* Standards row */
.standards-row {
  display: flex; flex-wrap: wrap; gap: 16px;
  justify-content: center;
  padding-top: 20px;
}
.std-item {
  display: flex; align-items: center; gap: 8px;
  font-family: var(--font-head);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  padding: 10px 20px;
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text-3);
  transition: all var(--transition);
}
.std-item i { color: var(--yellow); font-size: 12px; }
.std-item:hover {
  border-color: var(--yellow);
  color: var(--yellow);
  background: rgba(245,197,24,.05);
}

/* ═══════════════════ INDUSTRIES ═══════════════════ */
/* Industries keeps dark full-bleed look for dramatic contrast */
.industries-section {
  position: relative;
  padding: 100px 0;
  overflow: hidden;
}
.industries-bg-wrap {
  position: absolute; inset: 0;
}
.industries-bg {
  width: 100%; height: 100%;
  object-fit: cover;
  filter: brightness(.2) saturate(.3);
}
.industries-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(10,16,40,.75) 0%, rgba(10,16,40,.60) 100%);
}
.industries-section .container { position: relative; z-index: 2; }

.light-badge { color: rgba(245,197,24,.9); }
.light-title { color: #ffffff; }

.industries-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 20px;
}
.industry-card {
  display: flex; flex-direction: column; align-items: center; gap: 14px;
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: var(--radius-lg);
  padding: 36px 20px;
  text-align: center;
  backdrop-filter: blur(8px);
  transition: all var(--transition);
  cursor: default;
}
.industry-card:hover {
  background: rgba(245,197,24,.1);
  border-color: rgba(245,197,24,.3);
  transform: translateY(-8px) scale(1.02);
}
.industry-card i {
  font-size: 32px;
  color: var(--yellow);
  filter: drop-shadow(0 0 12px rgba(245,197,24,.4));
}
.industry-card h3 {
  font-family: var(--font-head);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: #ffffff;
}

/* ═══════════════════ CONTACT ═══════════════════════ */
.contact-section { background: var(--bg-2); }

.contact-grid {
  display: grid;
  grid-template-columns: 380px 1fr;
  gap: 60px;
  align-items: start;
}

.contact-info {
  display: flex; flex-direction: column; gap: 20px;
}
.contact-card {
  display: flex; gap: 18px; align-items: flex-start;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  transition: border-color var(--transition);
}
.contact-card:hover { border-color: rgba(245,197,24,.25); }
.contact-icon {
  width: 44px; height: 44px;
  background: rgba(245,197,24,.1);
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  color: var(--yellow);
  font-size: 18px;
  flex-shrink: 0;
}
.contact-card h4 {
  font-family: var(--font-head);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--text-3);
  margin-bottom: 6px;
}
.contact-card p, .contact-card a {
  font-size: 15px;
  color: var(--text-1);
  line-height: 1.6;
}
.contact-card a:hover { color: var(--yellow); }

.contact-social { margin-top: 4px; }
.social-btn {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--font-head);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  padding: 14px 28px;
  border-radius: 8px;
  transition: all var(--transition);
  width: 100%;
  justify-content: center;
}
.whatsapp {
  background: #25d366;
  color: #fff;
}
.whatsapp:hover {
  background: #1da851;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(37,211,102,.3);
}

/* Contact Form */
.contact-form-wrap {
  position: relative;
}
.contact-form {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 40px;
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}
.form-group {
  display: flex; flex-direction: column; gap: 8px;
  margin-bottom: 20px;
}
.form-group label {
  font-family: var(--font-head);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--text-3);
}
.form-group input,
.form-group select,
.form-group textarea {
  background: var(--bg-3);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 14px 16px;
  color: var(--text-1);
  font-family: var(--font-body);
  font-size: 15px;
  outline: none;
  transition: border-color var(--transition), box-shadow var(--transition);
  -webkit-appearance: none;
}
.form-group select { cursor: pointer; }
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--yellow);
  box-shadow: 0 0 0 3px rgba(245,197,24,.12);
}
.form-group textarea { resize: vertical; min-height: 130px; }
.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--text-4); }
.form-group select option { background: var(--bg-3); color: var(--text-1); }

.form-submit { width: 100%; justify-content: center; font-size: 15px; }
.form-note {
  text-align: center;
  font-size: 12px;
  color: var(--text-3);
  margin-top: 14px;
}

.form-success {
  display: none;
  flex-direction: column; align-items: center;
  background: var(--bg);
  border: 1px solid rgba(245,197,24,.3);
  border-radius: var(--radius-lg);
  padding: 60px 40px;
  text-align: center;
}
.form-success.visible { display: flex; }
.form-success i {
  font-size: 56px; color: var(--yellow);
  margin-bottom: 20px;
  animation: successPop .5s cubic-bezier(.34,1.56,.64,1);
}
@keyframes successPop {
  0% { transform: scale(0); opacity: 0; }
  100% { transform: scale(1); opacity: 1; }
}
.form-success h3 {
  font-family: var(--font-head);
  font-size: 28px;
  font-weight: 800;
  text-transform: uppercase;
  color: var(--text-1);
  margin-bottom: 12px;
}
.form-success p { color: var(--text-3); font-size: 15px; }

/* ═══════════════════ FOOTER ════════════════════════ */
/* Footer stays dark navy for strong visual close */
.footer { background: #0c1931; border-top: 1px solid rgba(255,255,255,.08); }
.footer-top { padding: 70px 0; }
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 50px;
}
.footer-logo { width: 56px; height: 56px; object-fit: contain; margin-bottom: 18px; }
.footer-about {
  font-size: 14px;
  color: rgba(255,255,255,.5);
  line-height: 1.7;
  margin-bottom: 14px;
}
.footer-tagline {
  font-family: var(--font-head);
  font-size: 11px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--yellow-dim);
  line-height: 1.5;
}

.footer-col h4 {
  font-family: var(--font-head);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: #ffffff;
  margin-bottom: 20px;
}
.footer-col ul {
  display: flex; flex-direction: column; gap: 10px;
}
.footer-col ul li a {
  font-size: 14px;
  color: rgba(255,255,255,.5);
  transition: color var(--transition), padding-left var(--transition);
}
.footer-col ul li a:hover {
  color: var(--yellow);
  padding-left: 6px;
}

.footer-contact-list {
  display: flex; flex-direction: column; gap: 14px;
}
.footer-contact-list li {
  display: flex; gap: 12px; align-items: flex-start;
}
.footer-contact-list i {
  color: var(--yellow);
  font-size: 13px;
  margin-top: 2px;
  flex-shrink: 0;
}
.footer-contact-list span, .footer-contact-list a {
  font-size: 14px; color: rgba(255,255,255,.5); line-height: 1.5;
}
.footer-contact-list a:hover { color: var(--yellow); }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.08);
  padding: 20px 0;
}
.footer-bottom-inner {
  display: flex; align-items: center; justify-content: space-between;
  flex-wrap: wrap; gap: 16px;
}
.footer-bottom p { font-size: 13px; color: rgba(255,255,255,.4); }
.footer-standards {
  display: flex; gap: 12px;
}
.footer-standards span {
  font-family: var(--font-head);
  font-size: 11px;
  letter-spacing: 2px;
  text-transform: uppercase;
  padding: 5px 12px;
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 4px;
  color: rgba(255,255,255,.4);
}

.back-to-top {
  width: 40px; height: 40px;
  background: var(--yellow);
  color: var(--text-1);
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  font-size: 14px;
  transition: all var(--transition);
  opacity: 0; pointer-events: none;
}
.back-to-top.visible { opacity: 1; pointer-events: auto; }
.back-to-top:hover {
  background: #ffe048;
  transform: translateY(-3px);
}

/* ═══════════════════ REVEAL ANIMATIONS ════════════ */
.reveal-up, .reveal-left, .reveal-right {
  opacity: 0;
  transition: opacity .7s ease, transform .7s ease;
}
.reveal-up { transform: translateY(40px); }
.reveal-left { transform: translateX(-40px); }
.reveal-right { transform: translateX(40px); }

.reveal-up.visible,
.reveal-left.visible,
.reveal-right.visible {
  opacity: 1;
  transform: translate(0, 0);
}

/* Stagger children */
.products-grid .prod-card:nth-child(2) { transition-delay: .05s; }
.products-grid .prod-card:nth-child(3) { transition-delay: .1s; }
.products-grid .prod-card:nth-child(4) { transition-delay: .15s; }
.products-grid .prod-card:nth-child(5) { transition-delay: .2s; }
.products-grid .prod-card:nth-child(6) { transition-delay: .25s; }
.why-grid .why-card:nth-child(2) { transition-delay: .08s; }
.why-grid .why-card:nth-child(3) { transition-delay: .16s; }
.why-grid .why-card:nth-child(4) { transition-delay: .08s; }
.why-grid .why-card:nth-child(5) { transition-delay: .16s; }
.why-grid .why-card:nth-child(6) { transition-delay: .24s; }

/* ═══════════════════ RESPONSIVE ════════════════════ */
@media (max-width: 1100px) {
  .about-grid { gap: 50px; }
  .industries-grid { grid-template-columns: repeat(3, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 900px) {
  .main-nav, .btn-header { display: none; }
  .hamburger { display: flex; }

  .main-nav.open {
    display: flex;
    position: fixed;
    inset: 0;
    background: rgba(255,255,255,.97);
    backdrop-filter: blur(16px);
    flex-direction: column;
    align-items: center;
    justify-content: center;
    z-index: 850;
  }
  .main-nav.open ul {
    flex-direction: column;
    gap: 16px;
    align-items: center;
  }
  .main-nav.open .nav-link {
    font-size: 28px;
    padding: 12px 24px;
    color: var(--text-1);
  }

  .about-grid { grid-template-columns: 1fr; }
  .float-card-1 { top: -16px; right: -8px; }
  .float-card-2 { bottom: -16px; left: -8px; }
  .gear-decor { display: none; }

  .stats-inner { flex-wrap: wrap; }
  .stat-divider { display: none; }
  .stat-item { flex: 1 1 45%; }

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

  .pipe-chart-inner { grid-template-columns: 1fr; }
  .chart-badge-1, .chart-badge-2 { display: none; }

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

  .products-grid { grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); }

  .d-none-mob { display: none; }
}

@media (max-width: 600px) {
  .section { padding: 70px 0; }
  .hero-chips { flex-direction: column; }
  .why-grid { grid-template-columns: 1fr; }
  .industries-grid { grid-template-columns: repeat(2, 1fr); }
  .form-row { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom-inner { flex-direction: column; text-align: center; }
  .footer-standards { justify-content: center; flex-wrap: wrap; }
  .stats-inner { flex-direction: column; }
  .stat-item { width: 100%; }
  .brands-carousel { display: none; }
  .hero-title { font-size: 48px; }
  .products-grid { grid-template-columns: 1fr; }
}

/* ═══════════════════ CURSOR GLOW ════════════════════ */
.cursor-glow {
  position: fixed;
  width: 300px; height: 300px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(37,99,235,.05) 0%, transparent 70%);
  pointer-events: none;
  transform: translate(-50%, -50%);
  z-index: 9998;
  transition: transform .15s ease;
  mix-blend-mode: multiply;
}
