/* =========================================================
   WESTIN ELECTRO-MECHANICAL — Stylesheet
   ========================================================= */

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; -webkit-tap-highlight-color: transparent; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; text-size-adjust: 100%; }
img, svg { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { font: inherit; cursor: pointer; border: none; background: none; }
input, select, textarea { font: inherit; -webkit-appearance: none; appearance: none; border-radius: 8px; }

/* Autofill normalization (Chrome/Safari force their own bg/text color otherwise) */
input:-webkit-autofill,
input:-webkit-autofill:hover,
input:-webkit-autofill:focus,
textarea:-webkit-autofill,
select:-webkit-autofill {
  -webkit-box-shadow: 0 0 0 1000px var(--light) inset;
  -webkit-text-fill-color: var(--dark);
  transition: background-color 9999s ease-in-out 0s;
}

/* ---------- Design Tokens ---------- */
:root {
  --primary: #0A2540;
  --primary-dark: #061826;
  --primary-light: #163A5C;
  --secondary: #4B5563;
  --accent: #B8860B;
  --accent-dark: #96690A;
  --electric: #3B6E91;
  --light: #F7F7F5;
  --light-2: #E9E6E0;
  --white: #FFFFFF;
  --dark: #1F2937;
  --gray: #6B7280;
  --gray-light: #D8D4CC;
  --success: #1E8E5A;
  --error: #D64545;

  --font-head: 'Poppins', 'Segoe UI', sans-serif;
  --font-body: 'Inter', 'Segoe UI', sans-serif;

  --radius: 10px;
  --radius-lg: 18px;
  --shadow-sm: 0 2px 10px rgba(10, 37, 64, 0.08);
  --shadow-md: 0 8px 30px rgba(10, 37, 64, 0.12);
  --shadow-lg: 0 20px 60px rgba(10, 37, 64, 0.18);
  --transition: 0.3s cubic-bezier(.4,0,.2,1);
  --header-h: 82px;
}

body {
  font-family: var(--font-body);
  color: var(--dark);
  background: var(--white);
  line-height: 1.65;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

h1, h2, h3, h4, h5 { font-family: var(--font-head); color: var(--primary); line-height: 1.2; font-weight: 700; }
h1 { font-size: clamp(2.2rem, 4.5vw, 3.6rem); }
h2 { font-size: clamp(1.8rem, 3.2vw, 2.6rem); }
h3 { font-size: 1.35rem; }
p { color: var(--secondary); }

.container { width: 100%; max-width: 1240px; margin: 0 auto; padding: 0 24px; }

section { padding: 90px 0; }
@media (max-width: 768px) { section { padding: 60px 0; } }

.section-tag {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(184,134,11,0.1); color: var(--accent-dark);
  font-weight: 600; font-size: 0.8rem; letter-spacing: 1px; text-transform: uppercase;
  padding: 6px 16px; border-radius: 50px; margin-bottom: 16px;
}
.section-head { max-width: 720px; margin-bottom: 50px; }
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }
.section-head p { margin-top: 14px; font-size: 1.08rem; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  padding: 15px 32px; border-radius: 50px; font-weight: 600; font-size: 0.98rem;
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition), color var(--transition);
  white-space: nowrap; border: 2px solid transparent;
}
.btn-accent { background: var(--accent); color: var(--white); box-shadow: 0 6px 16px rgba(184,134,11,0.22); }
.btn-accent:hover { background: var(--accent-dark); transform: translateY(-3px); box-shadow: 0 8px 18px rgba(184,134,11,0.28); }
.btn-outline { border-color: rgba(255,255,255,0.5); color: var(--white); }
.btn-outline:hover { background: var(--white); color: var(--primary); transform: translateY(-3px); }
.btn-primary { background: var(--primary); color: var(--white); }
.btn-primary:hover { background: var(--primary-light); transform: translateY(-3px); box-shadow: var(--shadow-md); }
.btn-block { width: 100%; }
.btn-sm { padding: 10px 22px; font-size: 0.88rem; }

/* ---------- Header ---------- */
.site-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  height: var(--header-h);
  display: flex; align-items: center;
  background: var(--primary-dark);
  transition: background var(--transition), box-shadow var(--transition), height var(--transition);
}
.site-header.scrolled {
  background: rgba(6, 24, 38, 0.94);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  box-shadow: 0 6px 24px rgba(0,0,0,0.18);
  height: 68px;
}
.site-header .container { display: flex; align-items: center; justify-content: space-between; height: 100%; }

.logo { display: flex; align-items: center; gap: 12px; }
.logo-mark { width: 44px; height: 44px; flex-shrink: 0; }
.logo-text { display: flex; flex-direction: column; line-height: 1.05; }
.logo-text .lt-main { font-family: var(--font-head); font-weight: 800; font-size: 1.28rem; color: var(--white); letter-spacing: 0.5px; }
.logo-text .lt-sub { font-size: 0.62rem; letter-spacing: 2.5px; color: var(--accent); font-weight: 600; text-transform: uppercase; margin-top: 2px; }

.main-nav { display: flex; align-items: center; gap: 8px; }
.main-nav a {
  color: rgba(255,255,255,0.85); font-weight: 500; font-size: 0.96rem;
  padding: 10px 16px; border-radius: 8px; transition: color var(--transition), background var(--transition);
  position: relative;
}
.main-nav a:hover { color: var(--white); background: rgba(255,255,255,0.08); }
.main-nav a.active { color: var(--white); }
.main-nav a.active::after {
  content: ''; position: absolute; left: 16px; right: 16px; bottom: 4px; height: 2px; background: var(--accent); border-radius: 2px;
}
.header-actions { display: flex; align-items: center; gap: 14px; }
.header-actions .btn { padding: 11px 24px; font-size: 0.9rem; }
.header-phone { display: flex; align-items: center; gap: 8px; color: var(--white); font-weight: 600; font-size: 0.92rem; }
.header-phone svg { width: 18px; height: 18px; color: var(--accent); }

.hamburger { display: none; flex-direction: column; gap: 5px; width: 30px; z-index: 1200; }
.hamburger span { display: block; height: 3px; border-radius: 3px; background: var(--white); transition: all var(--transition); }
.hamburger.open span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }

.mobile-nav-extra { display: none; }

@media (max-width: 1140px) {
  .main-nav { position: fixed; top: 0; right: -100%; width: min(320px, 86vw); height: 100vh; height: 100dvh;
    background: var(--primary-dark); flex-direction: column; align-items: stretch; justify-content: flex-start;
    padding: 110px 28px 40px; gap: 4px; transition: right var(--transition); box-shadow: -10px 0 40px rgba(0,0,0,0.3);
    overflow-y: auto; -webkit-overflow-scrolling: touch; }
  .main-nav.open { right: 0; }
  .main-nav a { padding: 14px 12px; font-size: 1.05rem; border-bottom: 1px solid rgba(255,255,255,0.08); }
  .header-actions .btn-primary-nav { display: none; }
  .hamburger { display: flex; }
  .header-phone { display: none; }
  .nav-overlay { display: none; position: fixed; inset: 0; background: rgba(0,0,0,0.45); z-index: 999; }
  .nav-overlay.open { display: block; }

  .mobile-nav-extra { display: block; margin-top: 20px; padding-top: 22px; border-top: 1px solid rgba(255,255,255,0.12); }
  .mobile-nav-extra .btn { margin-bottom: 16px; }
  .mobile-nav-contacts { display: flex; flex-direction: column; gap: 12px; }
  .mobile-nav-contacts a { display: flex; align-items: center; gap: 10px; color: rgba(255,255,255,0.8); font-size: 0.92rem; font-weight: 500; }
  .mobile-nav-contacts svg { width: 18px; height: 18px; color: var(--accent); flex-shrink: 0; }
}

@media (max-width: 420px) {
  :root { --header-h: 72px; }
  .logo-mark { width: 38px; height: 38px; }
  .logo-text .lt-main { font-size: 1.08rem; }
  .logo-text .lt-sub { font-size: 0.56rem; letter-spacing: 1.6px; }
  .hero-stats { grid-template-columns: repeat(3, 1fr); gap: 10px; }
  .hero-stats .stat-num { font-size: 1.5rem; }
  .cta-banner { padding: 36px 22px; }
  .contact-form-card { padding: 26px 20px; }
  .value-card, .mv-card, .testi-card { padding: 24px 20px; }
  .cf-icon { width: 48px; height: 48px; }
  .cf-icon svg { width: 24px; height: 24px; }
  .cf-head h2 { font-size: 1.15rem; }
  .cf-head { gap: 12px; }
}

/* ---------- Hero ---------- */
.hero {
  position: relative; min-height: 100vh; min-height: 100svh; display: flex; align-items: center;
  background: linear-gradient(125deg, var(--primary-dark) 0%, var(--primary) 55%, #1D4E76 100%);
  overflow: hidden; padding-top: var(--header-h);
  color: var(--white);
}
.hero::before {
  content: ''; position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.05) 1px, transparent 1px);
  background-size: 46px 46px;
  -webkit-mask-image: linear-gradient(to bottom, rgba(0,0,0,0.9), transparent 85%);
  mask-image: linear-gradient(to bottom, rgba(0,0,0,0.9), transparent 85%);
  opacity: 0.6;
}

.hero-skyline { position: absolute; left: 0; right: 0; bottom: 0; opacity: 0.9; pointer-events: none; }

.hero .container { position: relative; z-index: 2; display: grid; grid-template-columns: 1.15fr 0.85fr; gap: 40px; align-items: center; padding-top: 60px; padding-bottom: 40px; }
.hero-badge {
  display: inline-flex; align-items: center; gap: 10px; background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.18); padding: 8px 18px; border-radius: 50px; font-size: 0.85rem;
  font-weight: 600; margin-bottom: 26px; backdrop-filter: blur(6px); color: var(--white);
}
.hero-badge .dot { width: 8px; height: 8px; border-radius: 50%; background: #3DDC84; box-shadow: 0 0 0 4px rgba(61,220,132,0.25); }
.hero h1 { color: var(--white); margin-bottom: 22px; }
.hero h1 span { color: var(--accent); }
.hero-sub { font-size: 1.15rem; font-weight: 600; color: #BFD4EA; letter-spacing: 2px; text-transform: uppercase; margin-bottom: 18px; display: flex; gap: 10px; align-items: center; }
.hero-sub .sep { color: var(--accent); }
.hero p.lede { color: #C9D9EA; font-size: 1.12rem; max-width: 560px; margin-bottom: 38px; }
.hero-ctas { display: flex; gap: 18px; flex-wrap: wrap; margin-bottom: 46px; }
.hero-trust { color: #9FB6CE; font-size: 0.95rem; display: flex; align-items: center; gap: 10px; }
.hero-trust svg { width: 20px; height: 20px; color: var(--accent); flex-shrink: 0; }

.hero-stats { display: grid; grid-template-columns: repeat(3,1fr); gap: 18px; margin-top: 30px; padding-top: 30px; border-top: 1px solid rgba(255,255,255,0.15); max-width: 520px; }
.hero-stats .stat-num { font-family: var(--font-head); font-size: 1.9rem; font-weight: 800; color: var(--white); }
.hero-stats .stat-num span { color: var(--accent); }
.hero-stats .stat-label { font-size: 0.82rem; color: #9FB6CE; margin-top: 2px; }

.hero-visual { position: relative; }
.hero-card {
  background: rgba(255,255,255,0.06); border: 1px solid rgba(255,255,255,0.15); border-radius: var(--radius-lg);
  -webkit-backdrop-filter: blur(14px); backdrop-filter: blur(14px); padding: 30px; position: relative; z-index: 2;
}
.hero-cat-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.hero-cat-item { background: rgba(255,255,255,0.05); border: 1px solid rgba(255,255,255,0.1); border-radius: 12px; padding: 16px; transition: transform var(--transition), background var(--transition); }
.hero-cat-item:hover { transform: translateY(-4px); background: rgba(255,255,255,0.1); }
.hero-cat-item svg { width: 26px; height: 26px; color: var(--accent); margin-bottom: 10px; }
.hero-cat-item span { display: block; font-size: 0.86rem; font-weight: 600; color: var(--white); }
.hero-float { position: absolute; background: var(--accent); color: var(--white); padding: 14px 20px; border-radius: 14px;
  box-shadow: 0 8px 20px rgba(184,134,11,0.25); font-weight: 700; font-size: 0.9rem; display: flex; align-items: center; gap: 10px; z-index: 3; }
.hero-float.f1 { top: -22px; left: -22px; }
.hero-float.f2 { bottom: -18px; right: -18px; background: var(--white); color: var(--primary); box-shadow: var(--shadow-lg); }
.hero-float svg { width: 20px; height: 20px; }

@media (max-width: 1140px) {
  .hero .container { grid-template-columns: 1fr; text-align: left; }
  .hero-visual { display: none; }
}

/* Short/landscape viewports (phones rotated, small laptops) — avoid clipped hero content */
@media (max-height: 640px) {
  .hero { min-height: auto; padding-bottom: 50px; }
  .hero .container { padding-top: 30px; }
  .scroll-cue { display: none; }
  .hero-stats { margin-top: 16px; padding-top: 16px; }
}

.scroll-cue { position: absolute; bottom: 26px; left: 50%; transform: translateX(-50%); display: flex; flex-direction: column; align-items: center; gap: 8px; color: #9FB6CE; font-size: 0.75rem; letter-spacing: 2px; text-transform: uppercase; z-index: 2; }
.scroll-cue .mouse { width: 24px; height: 38px; border: 2px solid rgba(255,255,255,0.4); border-radius: 14px; position: relative; }
.scroll-cue .mouse::before { content:''; position:absolute; top:6px; left:50%; transform: translateX(-50%); width:4px; height:8px; background: var(--accent); border-radius: 2px; animation: scrollDown 1.6s infinite; }
@keyframes scrollDown { 0% { opacity:1; top:6px;} 70% { opacity:0; top:18px;} 100% { opacity:0; top:6px;} }

/* ---------- Page Hero (inner pages) ---------- */
.page-hero {
  background: linear-gradient(120deg, var(--primary-dark), var(--primary));
  color: var(--white); padding: calc(var(--header-h) + 70px) 0 80px; position: relative; overflow: hidden;
}
.page-hero::before {
  content: ''; position: absolute; inset: 0;
  background-image: linear-gradient(rgba(255,255,255,0.05) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,0.05) 1px, transparent 1px);
  background-size: 40px 40px;
  -webkit-mask-image: radial-gradient(circle at 30% 30%, black, transparent 75%);
  mask-image: radial-gradient(circle at 30% 30%, black, transparent 75%);
}
.page-hero .container { position: relative; z-index: 2; }
.breadcrumb { display: flex; gap: 8px; align-items: center; color: #9FB6CE; font-size: 0.9rem; margin-bottom: 18px; }
.breadcrumb a:hover { color: var(--white); }
.page-hero h1 { color: var(--white); margin-bottom: 14px; }
.page-hero p { color: #C9D9EA; max-width: 620px; font-size: 1.08rem; }

/* ---------- Value Props ---------- */
.value-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 26px; }
.value-card {
  background: var(--white); border: 1px solid var(--light-2); border-radius: var(--radius-lg);
  padding: 34px 28px; transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
  position: relative; overflow: hidden;
}
.value-card::before { content:''; position:absolute; top:0; left:0; right:0; height:4px; background: linear-gradient(90deg, var(--accent), var(--electric)); transform: scaleX(0); transform-origin: left; transition: transform var(--transition); }
.value-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: transparent; }
.value-card:hover::before { transform: scaleX(1); }
.value-icon { width: 58px; height: 58px; border-radius: 14px; background: linear-gradient(135deg, var(--primary), var(--primary-light)); display: flex; align-items: center; justify-content: center; margin-bottom: 20px; }
.value-icon svg { width: 28px; height: 28px; color: var(--white); }
.value-card h3 { margin-bottom: 10px; font-size: 1.15rem; }
.value-card p { font-size: 0.95rem; }

@media (max-width: 980px) { .value-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 600px) { .value-grid { grid-template-columns: 1fr; } }

/* ---------- Industries Band ---------- */
.industries { background: var(--light); }
.industry-strip { display: flex; flex-wrap: wrap; gap: 16px; justify-content: center; }
.industry-chip {
  display: flex; align-items: center; gap: 12px; background: var(--white); padding: 16px 26px;
  border-radius: 50px; box-shadow: var(--shadow-sm); font-weight: 600; color: var(--primary); font-size: 0.95rem;
  transition: transform var(--transition), box-shadow var(--transition);
}
.industry-chip:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.industry-chip svg { width: 22px; height: 22px; color: var(--accent); }

/* ---------- Product Cards (home preview + products page) ---------- */
.product-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.product-card {
  background: var(--white); border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-sm);
  border: 1px solid var(--light-2); transition: transform var(--transition), box-shadow var(--transition);
  display: flex; flex-direction: column;
}
.product-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.product-card .pc-top {
  padding: 30px 28px 20px; background: linear-gradient(135deg, var(--primary-dark), var(--primary));
  position: relative; overflow: hidden;
}
.product-card .pc-top::after { content:''; position:absolute; width:140px; height:140px; background: rgba(255,255,255,0.05); border-radius:50%; top:-60px; right:-60px; z-index: 0; }
.product-card .pc-top h3 { color: var(--white); position: relative; z-index: 2; font-size: 1.2rem; }
.product-card .pc-num { position: absolute; top: 18px; right: 22px; font-family: var(--font-head); font-weight: 800; font-size: 2.2rem; color: rgba(255,255,255,0.1); z-index: 0; }

/* Category cards with a real photo behind a light legibility scrim */
.pc-top.pc-photo { min-height: 220px; display: flex; flex-direction: column; justify-content: flex-end; background: var(--primary-dark); }
.pc-photo-img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; z-index: 0; }
.pc-photo-overlay {
  position: absolute; inset: 0; z-index: 1;
  background: linear-gradient(to bottom, rgba(6,24,38,0.12) 0%, rgba(6,24,38,0.05) 35%, rgba(6,24,38,0.55) 78%, rgba(6,24,38,0.88) 100%);
}
.pc-top.pc-photo .pc-num { z-index: 2; text-shadow: 0 2px 10px rgba(0,0,0,0.5); }
.pc-top.pc-photo h3 { text-shadow: 0 2px 8px rgba(0,0,0,0.6); }
.pc-body { padding: 22px 28px 28px; flex: 1; display: flex; flex-direction: column; }
.pc-body p { font-size: 0.94rem; margin-bottom: 18px; }
.pc-list { margin-bottom: 20px; }
.pc-list li { font-size: 0.88rem; color: var(--secondary); padding-left: 22px; position: relative; margin-bottom: 7px; }
.pc-list li::before { content: ''; position: absolute; left: 0; top: 7px; width: 8px; height: 8px; border-radius: 2px; background: var(--accent); }
.pc-brands { display: flex; flex-wrap: wrap; gap: 9px; margin-bottom: 22px; }
.brand-chip {
  display: inline-flex; align-items: center; gap: 7px;
  background: linear-gradient(135deg, rgba(184,134,11,0.09), rgba(10,37,64,0.05));
  border: 1px solid rgba(184,134,11,0.28);
  color: var(--primary); font-size: 0.72rem; font-weight: 700; text-transform: uppercase;
  padding: 7px 14px 7px 11px; border-radius: 30px; letter-spacing: 0.5px; line-height: 1;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition), background var(--transition);
}
.brand-chip::before {
  content: ''; width: 6px; height: 6px; border-radius: 50%; flex-shrink: 0;
  background: var(--accent); box-shadow: 0 0 0 3px rgba(184,134,11,0.16);
}
.brand-chip:hover {
  transform: translateY(-2px);
  background: linear-gradient(135deg, rgba(184,134,11,0.18), rgba(10,37,64,0.07));
  border-color: var(--accent);
  box-shadow: 0 6px 16px rgba(184,134,11,0.2);
}

.brand-logos { display: flex; gap: 10px; margin-bottom: 22px; }
.brand-logo-box {
  flex: 1; height: 44px; display: flex; align-items: center; justify-content: center;
  background: var(--white); border: 1px solid var(--light-2); border-radius: 8px; padding: 6px 10px;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}
.brand-logo-box img { max-width: 100%; max-height: 100%; object-fit: contain; }
.brand-logo-box:hover { transform: translateY(-2px); box-shadow: var(--shadow-sm); border-color: var(--accent); }
.pc-body .btn { margin-top: auto; }

@media (max-width: 980px) { .product-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 640px) { .product-grid { grid-template-columns: 1fr; } }

/* ---------- Brand Marquee ---------- */
.brand-marquee-wrap { background: var(--white); border-top: 1px solid var(--light-2); border-bottom: 1px solid var(--light-2); padding: 34px 0; overflow: hidden; }
.brand-marquee-wrap .marquee-label { text-align: center; font-size: 0.82rem; letter-spacing: 2px; text-transform: uppercase; color: var(--gray); font-weight: 700; margin-bottom: 22px; }
.marquee { display: flex; width: max-content; animation: marquee 32s linear infinite; }
.marquee-track { display: flex; align-items: center; gap: 56px; padding-right: 56px; }
.marquee-track img { height: 34px; width: auto; max-width: 140px; object-fit: contain; opacity: 0.85; transition: opacity var(--transition); }
.marquee-track img:hover { opacity: 1; }
@keyframes marquee { from { transform: translateX(0);} to { transform: translateX(-50%);} }
.brand-marquee-wrap:hover .marquee { animation-play-state: paused; }

/* ---------- CTA Banner ---------- */
.cta-banner {
  background: linear-gradient(120deg, var(--primary-dark), var(--primary) 60%, var(--primary-light));
  color: var(--white); border-radius: var(--radius-lg); padding: 60px; display: flex; align-items: center; justify-content: space-between; gap: 30px; flex-wrap: wrap;
  position: relative; overflow: hidden;
}
.cta-banner::before { content:''; position:absolute; width:280px; height:280px; background: rgba(184,134,11,0.08); border-radius:50%; filter: blur(50px); top:-110px; right:-60px; }
.cta-banner h2 { color: var(--white); margin-bottom: 10px; position: relative; z-index:1; }
.cta-banner p { color: #C9D9EA; position: relative; z-index:1; }
.cta-banner .cta-actions { display: flex; gap: 16px; flex-wrap: wrap; position: relative; z-index: 1; }

/* ---------- About Teaser (home) ---------- */
.about-teaser { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 60px; align-items: center; }
.about-visual { position: relative; }
.about-visual .av-main { border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-lg); }
.about-visual .av-badge {
  position: absolute; bottom: -26px; left: -26px; background: var(--white); border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg); padding: 22px 26px; display: flex; align-items: center; gap: 16px;
}
.av-badge .num { font-family: var(--font-head); font-weight: 800; font-size: 2rem; color: var(--accent); }
.av-badge .txt { font-size: 0.82rem; color: var(--secondary); font-weight: 600; line-height: 1.3; }
.about-copy .check-list { margin: 26px 0; }
.about-copy .check-list li { display: flex; gap: 12px; margin-bottom: 14px; font-weight: 500; color: var(--dark); }
.about-copy .check-list svg { width: 22px; height: 22px; color: var(--success); flex-shrink: 0; margin-top: 1px; }

@media (max-width: 900px) {
  .about-teaser { grid-template-columns: 1fr; }
  .about-visual { margin-bottom: 40px; }
}

/* ---------- Generic image placeholders (SVG-based, self-contained) ---------- */
.ph-image { border-radius: var(--radius-lg); overflow: hidden; }
.ph-image svg { width: 100%; height: 100%; display: block; }

/* ---------- Strength / Expertise Grid (Why Choose Us / About) ---------- */
.strength-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; counter-reset: strength; }
.strength-item {
  display: flex; gap: 18px; background: var(--white); border: 1px solid var(--light-2); border-radius: var(--radius);
  padding: 22px 24px; transition: transform var(--transition), box-shadow var(--transition);
}
.strength-item:hover { transform: translateX(4px); box-shadow: var(--shadow-sm); }
.strength-item .s-num {
  counter-increment: strength; flex-shrink: 0; width: 42px; height: 42px; border-radius: 10px;
  background: var(--light); color: var(--primary); font-family: var(--font-head); font-weight: 800;
  display: flex; align-items: center; justify-content: center; font-size: 1.05rem;
}
.strength-item p { color: var(--dark); font-weight: 500; font-size: 0.98rem; }
@media (max-width: 768px) { .strength-grid { grid-template-columns: 1fr; } }

.feature-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
.feature-box { text-align: center; padding: 36px 24px; border-radius: var(--radius-lg); background: var(--light); transition: transform var(--transition); }
.feature-box:hover { transform: translateY(-4px); }
.feature-box .value-icon { margin: 0 auto 18px; }
@media (max-width: 900px) { .feature-row { grid-template-columns: 1fr 1fr; } }
@media (max-width: 600px) { .feature-row { grid-template-columns: 1fr; } }

.split-section { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
@media (max-width: 900px) { .split-section { grid-template-columns: 1fr; gap: 34px; } }
.bg-light { background: var(--light); }
.bg-primary { background: var(--primary); color: var(--white); }
.bg-primary h2, .bg-primary h3 { color: var(--white); }
.bg-primary p { color: #C9D9EA; }

/* ---------- Timeline / mission-vision (About) ---------- */
.mv-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 26px; }
.mv-card { background: var(--white); border-radius: var(--radius-lg); padding: 34px; box-shadow: var(--shadow-sm); border-top: 4px solid var(--accent); }
.mv-card:nth-child(2) { border-top-color: var(--electric); }
.mv-card h3 { margin-bottom: 12px; }
@media (max-width: 768px) { .mv-grid { grid-template-columns: 1fr; } }

/* ---------- Testimonials ---------- */
.testi-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
.testi-card { background: var(--white); border: 1px solid var(--light-2); border-radius: var(--radius-lg); padding: 30px; box-shadow: var(--shadow-sm); }
.testi-stars { color: var(--accent); margin-bottom: 14px; letter-spacing: 2px; }
.testi-card p.quote { color: var(--dark); font-style: italic; margin-bottom: 20px; }
.testi-person { display: flex; align-items: center; gap: 14px; }
.testi-avatar { width: 46px; height: 46px; border-radius: 50%; background: linear-gradient(135deg, var(--primary), var(--electric)); display: flex; align-items: center; justify-content: center; color: var(--white); font-weight: 700; font-family: var(--font-head); }
.testi-person .tp-name { font-weight: 700; color: var(--primary); font-size: 0.94rem; }
.testi-person .tp-role { font-size: 0.82rem; color: var(--gray); }
.testi-marquee { overflow: hidden; padding: 6px 0 18px; -webkit-mask-image: linear-gradient(90deg, transparent, #000 5%, #000 95%, transparent); mask-image: linear-gradient(90deg, transparent, #000 5%, #000 95%, transparent); }
.testi-marquee-inner { display: flex; width: max-content; animation: testiMarquee 70s linear infinite; }
.testi-track { display: flex; gap: 26px; padding-right: 26px; }
.testi-track .testi-card { width: 380px; flex-shrink: 0; }
.testi-marquee:hover .testi-marquee-inner { animation-play-state: paused; }
@keyframes testiMarquee { from { transform: translateX(0);} to { transform: translateX(-50%);} }
@media (max-width: 600px) { .testi-track .testi-card { width: 290px; } }
@media (prefers-reduced-motion: reduce) { .testi-marquee-inner { animation: none; } .testi-marquee { overflow-x: auto; } }

/* ---------- FAQ ---------- */
.faq-list { max-width: 820px; margin: 0 auto; }
.faq-item { border: 1px solid var(--light-2); border-radius: var(--radius); margin-bottom: 14px; overflow: hidden; background: var(--white); }
.faq-q { display: flex; align-items: center; justify-content: space-between; padding: 20px 24px; cursor: pointer; font-weight: 600; color: var(--primary); font-family: var(--font-head); font-size: 1rem; }
.faq-q svg { width: 20px; height: 20px; color: var(--accent); flex-shrink: 0; transition: transform var(--transition); }
.faq-item.open .faq-q svg { transform: rotate(45deg); }
.faq-a { max-height: 0; overflow: hidden; transition: max-height var(--transition), padding var(--transition); padding: 0 24px; }
.faq-item.open .faq-a { max-height: 300px; padding: 0 24px 22px; }
.faq-a p { font-size: 0.95rem; }

/* ---------- Products Page: filter + accordion detail ---------- */
.filter-bar { display: flex; flex-wrap: wrap; gap: 12px; justify-content: center; margin-bottom: 46px; }
.filter-btn {
  padding: 10px 22px; border-radius: 50px; border: 2px solid var(--light-2); background: var(--white);
  font-weight: 600; font-size: 0.88rem; color: var(--secondary); transition: all var(--transition);
}
.filter-btn:hover { border-color: var(--accent); color: var(--accent-dark); }
.filter-btn.active { background: var(--primary); border-color: var(--primary); color: var(--white); }

.detail-block { display: none; border-top: 1px solid var(--light-2); }
.detail-block.open { display: block; animation: fadeSlide 0.35s ease; }
@keyframes fadeSlide { from { opacity: 0; transform: translateY(-8px);} to { opacity: 1; transform: translateY(0);} }
.pc-view-btn { width: 100%; display: flex; align-items: center; justify-content: center; gap: 8px; }
.pc-view-btn svg { width: 16px; height: 16px; transition: transform var(--transition); }
.product-card.expanded .pc-view-btn svg { transform: rotate(180deg); }

.category-full { padding: 40px 0; border-bottom: 1px solid var(--light-2); }
.category-full:last-child { border-bottom: none; }
.cf-head { display: flex; align-items: center; gap: 20px; margin-bottom: 26px; cursor: pointer; }
.cf-icon { width: 64px; height: 64px; border-radius: 14px; background: linear-gradient(135deg, var(--primary-dark), var(--primary)); display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.cf-icon svg { width: 32px; height: 32px; color: var(--accent); }
.cf-title { flex: 1; min-width: 0; }
.cf-head h2 { font-size: 1.5rem; margin-bottom: 4px; }
.cf-head .cf-count { font-size: 0.88rem; color: var(--gray); font-weight: 500; }
.cf-toggle { margin-left: auto; width: 40px; height: 40px; border-radius: 50%; background: var(--light); display: flex; align-items: center; justify-content: center; transition: transform var(--transition), background var(--transition); flex-shrink: 0; }
.cf-toggle svg { width: 18px; height: 18px; color: var(--primary); transition: transform var(--transition); }
.category-full.open .cf-toggle { background: var(--accent); }
.category-full.open .cf-toggle svg { color: var(--white); transform: rotate(180deg); }
.cf-body { display: none; }
.category-full.open .cf-body { display: block; animation: fadeSlide 0.4s ease; }
.cf-image { border-radius: var(--radius-lg); overflow: hidden; margin: 0 auto 28px; box-shadow: var(--shadow-sm); max-width: 560px; }
.cf-image img { width: 100%; height: auto; display: block; }
.cf-media { display: flex; align-items: center; gap: 32px; margin-bottom: 28px; }
.cf-media .cf-image { margin: 0; max-width: none; flex: 1 1 56%; }
.cf-media-brands { flex: 1 1 44%; margin-bottom: 0; align-content: flex-start; }
.cf-media-brands.brand-logos { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; }
.cf-media-brands.brand-logos .brand-logo-box { height: 58px; }
.cf-cols { display: grid; grid-template-columns: 1.4fr 1fr; gap: 40px; margin-top: 10px; }
.cf-cols ul li, .cf-full-list li { padding: 10px 0 10px 26px; position: relative; border-bottom: 1px dashed var(--light-2); color: var(--dark); font-size: 0.96rem; }
.cf-cols ul li::before, .cf-full-list li::before { content: '\2713'; position: absolute; left: 0; top: 9px; color: var(--success); font-weight: 700; }
.cf-full-list { display: grid; grid-template-columns: 1fr 1fr; gap: 0 40px; }
@media (max-width: 600px) { .cf-full-list { grid-template-columns: 1fr; } }
.cf-brands-box {
  background: linear-gradient(160deg, var(--primary-dark), var(--primary) 75%);
  border-radius: var(--radius-lg); padding: 30px 26px; height: fit-content;
  position: relative; overflow: hidden; box-shadow: var(--shadow-md);
}
.cf-brands-box::before {
  content: ''; position: absolute; width: 190px; height: 190px; border-radius: 50%;
  background: radial-gradient(circle, rgba(184,134,11,0.14), transparent 70%);
  top: -80px; right: -70px; pointer-events: none;
}
.cf-brands-box::after {
  content: ''; position: absolute; width: 140px; height: 140px; border-radius: 50%;
  background: radial-gradient(circle, rgba(59,110,145,0.10), transparent 70%);
  bottom: -60px; left: -50px; pointer-events: none;
}
.cf-brands-box h4 {
  font-size: 0.78rem; text-transform: uppercase; letter-spacing: 1.5px; color: var(--white);
  margin-bottom: 18px; position: relative; z-index: 1; display: flex; align-items: center; gap: 9px;
}
.cf-brands-box h4::before {
  content: ''; width: 20px; height: 20px; flex-shrink: 0; background: var(--accent);
  -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2'%3E%3Cpath d='M12 15a6 6 0 1 0 0-12 6 6 0 0 0 0 12z'/%3E%3Cpath d='M8.5 13.5 7 22l5-3 5 3-1.5-8.5'/%3E%3C/svg%3E") center / contain no-repeat;
  mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2'%3E%3Cpath d='M12 15a6 6 0 1 0 0-12 6 6 0 0 0 0 12z'/%3E%3Cpath d='M8.5 13.5 7 22l5-3 5 3-1.5-8.5'/%3E%3C/svg%3E") center / contain no-repeat;
}
.cf-brands-box .pc-brands { margin-bottom: 0; position: relative; z-index: 1; display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; }
.cf-brands-box .brand-chip {
  background: rgba(255,255,255,0.07); border: 1px solid rgba(255,255,255,0.16); color: var(--white);
  padding: 13px 10px; border-radius: 10px; font-size: 0.82rem; font-weight: 700; letter-spacing: 0.2px;
  text-align: center; transition: transform var(--transition), background var(--transition), border-color var(--transition), box-shadow var(--transition);
}
.cf-brands-box .brand-chip:hover {
  background: rgba(184,134,11,0.14); border-color: var(--accent); transform: translateY(-2px);
  box-shadow: 0 10px 20px rgba(0,0,0,0.25);
}
@media (max-width: 480px) { .cf-brands-box .pc-brands { grid-template-columns: 1fr 1fr; } }
@media (max-width: 800px) { .cf-cols { grid-template-columns: 1fr; } .cf-head { flex-wrap: wrap; } .cf-media { flex-direction: column; } }

/* ---------- Contact Page ---------- */
.contact-grid { display: grid; grid-template-columns: 0.85fr 1.15fr; gap: 46px; align-items: flex-start; }
@media (max-width: 900px) { .contact-grid { grid-template-columns: 1fr; } }

.contact-info-list { display: flex; flex-direction: column; gap: 18px; margin-bottom: 30px; }
.contact-info-card {
  display: flex; gap: 16px; align-items: flex-start; background: var(--white); border: 1px solid var(--light-2);
  border-radius: var(--radius); padding: 20px 22px; transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}
.contact-info-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-sm); border-color: transparent; }
.contact-info-card .ci-icon { width: 46px; height: 46px; border-radius: 12px; background: var(--light); display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.contact-info-card .ci-icon svg { width: 22px; height: 22px; color: var(--accent); }
.contact-info-card .ci-label { font-size: 0.8rem; color: var(--gray); font-weight: 600; text-transform: uppercase; letter-spacing: 0.5px; margin-bottom: 4px; }
.contact-info-card .ci-value { font-weight: 700; color: var(--primary); font-size: 1.02rem; overflow-wrap: anywhere; }
.contact-info-card .ci-value:hover { color: var(--accent); }
.contact-info-card { min-width: 0; }

.map-box { border-radius: var(--radius-lg); overflow: hidden; height: 220px; box-shadow: var(--shadow-sm); }

.contact-form-card { background: var(--white); border: 1px solid var(--light-2); border-radius: var(--radius-lg); padding: 40px; box-shadow: var(--shadow-md); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
@media (max-width: 560px) { .form-row { grid-template-columns: 1fr; } }
.form-group { margin-bottom: 20px; }
.form-group label { display: block; font-weight: 600; font-size: 0.88rem; color: var(--primary); margin-bottom: 8px; }
.form-group label .req { color: var(--accent); }
.form-group input, .form-group select, .form-group textarea {
  width: 100%; padding: 13px 16px; border: 1.5px solid var(--light-2); border-radius: 8px; background: var(--light);
  transition: border-color var(--transition), background var(--transition); color: var(--dark); font-size: 0.96rem;
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus { outline: none; border-color: var(--accent); background: var(--white); }
.form-group textarea { resize: vertical; min-height: 120px; }
.form-group select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%234B5563' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 14px center; background-size: 16px;
  padding-right: 42px; cursor: pointer;
}
.form-group select::-ms-expand { display: none; }
.form-group.has-error input, .form-group.has-error select, .form-group.has-error textarea { border-color: var(--error); background: #FDF1F1; }
.field-error { color: var(--error); font-size: 0.8rem; margin-top: 6px; display: none; }
.form-group.has-error .field-error { display: block; }
.form-note { font-size: 0.82rem; color: var(--gray); margin-top: 14px; text-align: center; }
.form-status { display: none; padding: 16px 20px; border-radius: 10px; margin-bottom: 22px; font-weight: 600; font-size: 0.94rem; align-items: center; gap: 10px; }
.form-status.show { display: flex; }
.form-status.success { background: rgba(30,142,90,0.1); color: var(--success); }
.form-status.error { background: rgba(214,69,69,0.1); color: var(--error); }
.form-status svg { width: 20px; height: 20px; flex-shrink: 0; }

/* ---------- Newsletter ---------- */
.newsletter-box { display: flex; gap: 10px; margin-top: 8px; flex-wrap: wrap; }
.newsletter-box input { flex: 1; min-width: 180px; padding: 12px 16px; border-radius: 8px; border: 1px solid rgba(255,255,255,0.2); background: rgba(255,255,255,0.08); color: var(--white); }
.newsletter-box input::placeholder { color: rgba(255,255,255,0.55); }
.newsletter-box input:focus { outline: none; border-color: var(--accent); }
.newsletter-msg { font-size: 0.82rem; color: #3DDC84; margin-top: 10px; display: none; }
.newsletter-msg.show { display: block; }

/* ---------- Footer ---------- */
.site-footer { background: var(--primary-dark); color: #B9CBDD; padding: 70px 0 0; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 0.8fr 0.8fr 1.1fr; gap: 40px; padding-bottom: 50px; border-bottom: 1px solid rgba(255,255,255,0.1); }
.footer-about p { color: #9FB6CE; font-size: 0.92rem; margin: 18px 0 22px; }
.footer-social { display: flex; gap: 12px; }
.footer-social a { width: 40px; height: 40px; border-radius: 10px; background: rgba(255,255,255,0.06); display: flex; align-items: center; justify-content: center; transition: background var(--transition), transform var(--transition); }
.footer-social a:hover { background: var(--accent); transform: translateY(-3px); }
.footer-social svg { width: 18px; height: 18px; color: var(--white); }
.footer-col h4 { color: var(--white); font-size: 1rem; margin-bottom: 22px; }
.footer-col ul li { margin-bottom: 12px; }
.footer-col ul li a { color: #9FB6CE; font-size: 0.92rem; transition: color var(--transition), padding-left var(--transition); }
.footer-col ul li a:hover { color: var(--accent); padding-left: 4px; }
.footer-col .fc-contact-item { display: flex; gap: 10px; margin-bottom: 16px; font-size: 0.9rem; align-items: flex-start; min-width: 0; }
.footer-col .fc-contact-item svg { width: 18px; height: 18px; color: var(--accent); flex-shrink: 0; margin-top: 2px; }
.footer-col .fc-contact-item span { overflow-wrap: anywhere; }
.footer-bottom { display: flex; justify-content: space-between; align-items: center; padding: 26px 0; font-size: 0.85rem; color: #7C93AB; flex-wrap: wrap; gap: 12px; }
.footer-bottom a { color: #7C93AB; }
.footer-bottom a:hover { color: var(--accent); }
@media (max-width: 980px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 600px) { .footer-grid { grid-template-columns: 1fr; } }

/* ---------- Back to top ---------- */
.back-to-top {
  position: fixed; bottom: 28px; right: 28px; width: 50px; height: 50px; border-radius: 50%;
  background: var(--accent); color: var(--white); display: flex; align-items: center; justify-content: center;
  box-shadow: var(--shadow-md); opacity: 0; visibility: hidden; transform: translateY(12px);
  transition: all var(--transition); z-index: 900;
}
.back-to-top.show { opacity: 1; visibility: visible; transform: translateY(0); }
.back-to-top:hover { background: var(--accent-dark); transform: translateY(-4px); }
.back-to-top svg { width: 22px; height: 22px; }

/* ---------- WhatsApp Float ---------- */
.wa-float {
  position: fixed; bottom: 28px; left: 28px; width: 56px; height: 56px; border-radius: 50%;
  background: #25D366; display: flex; align-items: center; justify-content: center; box-shadow: 0 10px 26px rgba(37,211,102,0.45);
  z-index: 900; transition: transform var(--transition);
}
.wa-float:hover { transform: scale(1.08); }
.wa-float svg { width: 28px; height: 28px; color: var(--white); }
.wa-float .pulse { position: absolute; inset: 0; border-radius: 50%; background: #25D366; animation: pulseWa 2s infinite; z-index: -1; }
@keyframes pulseWa { 0% { transform: scale(1); opacity: 0.6;} 100% { transform: scale(1.9); opacity: 0;} }

/* ---------- Scroll Reveal ---------- */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity 0.7s ease, transform 0.7s ease; }
.reveal.in { opacity: 1; transform: translateY(0); }
.reveal-stagger.in > * { animation: none; }

/* ---------- Misc ---------- */
.text-center { text-align: center; }
.mt-40 { margin-top: 40px; }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 26px; }
@media (max-width: 768px) { .grid-2 { grid-template-columns: 1fr; } }