/* =============================================
   PrecisionTech Manufacturing - Main Stylesheet
   ============================================= */

/* --- Reset & Base --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --primary: #0057B8;
  --primary-dark: #003d82;
  --primary-light: #1a6fd4;
  --accent: #FF6B00;
  --accent-light: #ff8c35;
  --dark: #0F1923;
  --dark2: #1a2533;
  --gray-dark: #2d3748;
  --gray: #4a5568;
  --gray-light: #718096;
  --border: #e2e8f0;
  --bg: #f8fafc;
  --white: #ffffff;
  --text: #1a202c;
  --font-main: 'Inter', sans-serif;
  --font-head: 'Montserrat', sans-serif;
  --shadow-sm: 0 2px 8px rgba(0,0,0,0.06);
  --shadow: 0 4px 20px rgba(0,0,0,0.10);
  --shadow-lg: 0 12px 40px rgba(0,0,0,0.16);
  --radius: 12px;
  --radius-lg: 20px;
}

html { scroll-behavior: smooth; }

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

img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; transition: all .25s; }
ul { list-style: none; }

/* --- Utility --- */
.container { max-width: 1280px; margin: 0 auto; padding: 0 40px; }
.section { padding: 100px 0; }
.section-header { text-align: center; margin-bottom: 60px; }
.section-tag {
  display: inline-block; font-size: 12px; font-weight: 700;
  letter-spacing: 2px; color: var(--primary);
  background: rgba(0,87,184,.08); padding: 6px 16px;
  border-radius: 20px; margin-bottom: 16px;
}
.section-tag.light { color: rgba(255,255,255,.7); background: rgba(255,255,255,.12); }
.section-title { font-family: var(--font-head); font-size: clamp(28px,3.5vw,44px); font-weight: 800; line-height: 1.2; color: var(--dark); margin-bottom: 16px; }
.section-desc { font-size: 17px; color: var(--gray); max-width: 600px; margin: 0 auto; line-height: 1.7; }

/* --- Buttons --- */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 14px 28px; border-radius: 8px; font-weight: 600;
  font-size: 15px; cursor: pointer; transition: all .25s;
  border: 2px solid transparent;
}
.btn-primary { background: var(--primary); color: var(--white); }
.btn-primary:hover { background: var(--primary-dark); transform: translateY(-2px); box-shadow: 0 8px 24px rgba(0,87,184,.35); }
.btn-outline { border-color: rgba(255,255,255,.6); color: var(--white); background: rgba(255,255,255,.08); backdrop-filter: blur(4px); }
.btn-outline:hover { background: rgba(255,255,255,.18); border-color: var(--white); }
.btn-outline-light { border-color: rgba(255,255,255,.5); color: var(--white); }
.btn-outline-light:hover { background: rgba(255,255,255,.15); }
.btn-secondary { background: var(--accent); color: var(--white); }
.btn-secondary:hover { background: var(--accent-light); transform: translateY(-2px); }
.btn-ghost { border-color: var(--primary); color: var(--primary); }
.btn-ghost:hover { background: var(--primary); color: var(--white); }
.btn-lg { padding: 18px 36px; font-size: 16px; }
.btn-sm { padding: 10px 20px; font-size: 14px; }

/* --- Navbar --- */
.navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  background: rgba(15,25,35,.95); backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255,255,255,.06);
  transition: all .3s;
}
.navbar.scrolled { background: rgba(10,18,26,0.98); box-shadow: 0 4px 24px rgba(0,0,0,.3); }
.nav-container { display: flex; align-items: center; justify-content: space-between; height: 72px; }
.logo { display: flex; align-items: center; gap: 12px; }
.logo-icon { width: 40px; height: 40px; background: var(--primary); border-radius: 8px; display: flex; align-items: center; justify-content: center; color: white; font-size: 18px; }
.logo-main { display: block; font-family: var(--font-head); font-size: 16px; font-weight: 800; color: var(--white); line-height: 1; }
.logo-sub { display: block; font-size: 9px; font-weight: 600; letter-spacing: 2.5px; color: var(--accent); }
.nav-links { display: flex; gap: 4px; }
.nav-links a {
  padding: 8px 16px; border-radius: 6px; font-size: 14px; font-weight: 500;
  color: rgba(255,255,255,.75);
}
.nav-links a:hover, .nav-links a.active { color: var(--white); background: rgba(255,255,255,.08); }
.nav-cta { font-size: 14px; padding: 10px 22px; }
.hamburger { display: none; flex-direction: column; gap: 5px; cursor: pointer; padding: 4px; }
.hamburger span { display: block; width: 22px; height: 2px; background: white; border-radius: 2px; transition: .3s; }

/* --- Hero --- */
.hero {
  position: relative; min-height: 100vh; display: flex;
  align-items: center; overflow: hidden;
}
.hero-bg { position: absolute; inset: 0; }
.hero-img { width: 100%; height: 100%; object-fit: cover; }
.hero-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(105deg, rgba(10,20,40,.92) 0%, rgba(10,20,40,.75) 55%, rgba(0,87,184,.25) 100%);
}
.hero-content { position: relative; z-index: 2; padding-top: 80px; max-width: 700px; }
.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(0,87,184,.3); border: 1px solid rgba(0,87,184,.5);
  color: #7EC8FF; font-size: 12px; font-weight: 700; letter-spacing: 2px;
  padding: 8px 18px; border-radius: 30px; margin-bottom: 28px;
}
.hero-title {
  font-family: var(--font-head); font-size: clamp(40px, 5.5vw, 72px);
  font-weight: 900; color: var(--white); line-height: 1.1; margin-bottom: 24px;
}
.hero-title .accent { color: var(--accent); }
.hero-desc { font-size: 18px; color: rgba(255,255,255,.8); line-height: 1.7; margin-bottom: 40px; max-width: 560px; }
.hero-actions { display: flex; gap: 16px; margin-bottom: 64px; flex-wrap: wrap; }
.hero-stats { display: flex; align-items: center; gap: 32px; flex-wrap: wrap; }
.stat-num { display: block; font-family: var(--font-head); font-size: 36px; font-weight: 900; color: var(--white); line-height: 1; }
.stat-num small { font-size: 18px; }
.stat-label { display: block; font-size: 12px; font-weight: 500; color: rgba(255,255,255,.55); letter-spacing: .5px; margin-top: 4px; }
.stat-divider { width: 1px; height: 50px; background: rgba(255,255,255,.15); }
.hero-scroll {
  position: absolute; bottom: 40px; left: 50%; transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: 8px;
  color: rgba(255,255,255,.4); font-size: 11px; letter-spacing: 2px;
  animation: bounce 2s infinite;
}
.hero-scroll i { font-size: 14px; }
@keyframes bounce { 0%,100%{transform:translateX(-50%) translateY(0)} 50%{transform:translateX(-50%) translateY(8px)} }

/* --- Services Overview --- */
.services-overview { background: var(--bg); }
.services-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; margin-bottom: 40px; }
.service-card {
  background: var(--white); border-radius: var(--radius-lg);
  overflow: hidden; box-shadow: var(--shadow);
  transition: transform .3s, box-shadow .3s;
}
.service-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.service-img { position: relative; height: 240px; overflow: hidden; }
.service-img img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s; }
.service-card:hover .service-img img { transform: scale(1.05); }
.service-img-overlay { position: absolute; inset: 0; background: linear-gradient(to top, rgba(0,0,0,.5) 0%, transparent 60%); }
.service-content { padding: 32px; }
.service-icon { width: 48px; height: 48px; background: rgba(0,87,184,.1); border-radius: 10px; display: flex; align-items: center; justify-content: center; color: var(--primary); font-size: 20px; margin-bottom: 16px; }
.service-content h3 { font-family: var(--font-head); font-size: 22px; font-weight: 700; color: var(--dark); margin-bottom: 12px; }
.service-content p { color: var(--gray); font-size: 15px; line-height: 1.7; margin-bottom: 20px; }
.service-list { display: flex; flex-direction: column; gap: 8px; margin-bottom: 24px; }
.service-list li { display: flex; align-items: center; gap: 10px; font-size: 14px; color: var(--gray-dark); }
.service-list li i { color: var(--primary); font-size: 12px; }
.service-link { display: inline-flex; align-items: center; gap: 8px; color: var(--primary); font-weight: 600; font-size: 14px; }
.service-link:hover { gap: 12px; color: var(--primary-dark); }

.mini-services { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.mini-service {
  background: var(--white); border-radius: var(--radius); padding: 28px 24px;
  border: 1px solid var(--border); transition: all .3s;
  text-align: left;
}
.mini-service:hover { border-color: var(--primary); box-shadow: 0 4px 20px rgba(0,87,184,.1); transform: translateY(-3px); }
.mini-icon { width: 44px; height: 44px; background: rgba(0,87,184,.08); border-radius: 10px; display: flex; align-items: center; justify-content: center; color: var(--primary); font-size: 18px; margin-bottom: 14px; }
.mini-service h4 { font-size: 16px; font-weight: 700; color: var(--dark); margin-bottom: 8px; }
.mini-service p { font-size: 13px; color: var(--gray); line-height: 1.6; margin-bottom: 14px; }
.mini-service a { font-size: 13px; font-weight: 600; color: var(--primary); }
.mini-service a:hover { color: var(--accent); }

/* --- Why Us Dark Section --- */
.dark-section { background: var(--dark); color: var(--white); }
.why-us-inner { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; }
.why-us-left h2 { font-family: var(--font-head); font-size: clamp(26px,3vw,40px); font-weight: 800; line-height: 1.2; margin-bottom: 20px; }
.why-us-left p { color: rgba(255,255,255,.65); font-size: 16px; line-height: 1.7; margin-bottom: 40px; }
.why-features { display: flex; flex-direction: column; gap: 28px; margin-bottom: 40px; }
.why-feature { display: flex; gap: 18px; align-items: flex-start; }
.why-icon { width: 44px; height: 44px; min-width: 44px; background: rgba(0,87,184,.25); border: 1px solid rgba(0,87,184,.4); border-radius: 10px; display: flex; align-items: center; justify-content: center; color: #7EC8FF; font-size: 16px; }
.why-feature h4 { font-size: 16px; font-weight: 600; color: var(--white); margin-bottom: 4px; }
.why-feature p { font-size: 14px; color: rgba(255,255,255,.55); line-height: 1.6; }
.why-img-grid { position: relative; }
.why-img-main { width: 100%; border-radius: var(--radius-lg); object-fit: cover; height: 340px; }
.why-img-small { width: 60%; border-radius: var(--radius); margin-top: -80px; margin-left: auto; border: 4px solid var(--dark); height: 200px; object-fit: cover; position: relative; z-index: 2; }
.why-badge {
  position: absolute; bottom: 20px; left: 20px;
  background: var(--accent); color: white;
  padding: 14px 20px; border-radius: 10px;
  display: flex; align-items: center; gap: 12px;
  font-size: 13px; font-weight: 600; line-height: 1.4;
  box-shadow: 0 8px 24px rgba(255,107,0,.4); z-index: 3;
}
.why-badge i { font-size: 22px; }

/* --- Materials --- */
.materials { background: var(--white); }
.materials-tabs { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; }
.mat-category { background: var(--bg); border-radius: var(--radius); padding: 32px; }
.mat-category h4 { font-size: 16px; font-weight: 700; color: var(--dark); margin-bottom: 20px; display: flex; align-items: center; gap: 10px; }
.mat-category h4 i { color: var(--primary); }
.mat-chips { display: flex; flex-wrap: wrap; gap: 10px; }
.mat-chips span { background: var(--white); border: 1px solid var(--border); padding: 8px 16px; border-radius: 30px; font-size: 13px; font-weight: 500; color: var(--gray-dark); transition: all .2s; cursor: default; }
.mat-chips span:hover { background: var(--primary); color: white; border-color: var(--primary); }
.mat-chips.metal span:hover { background: var(--dark2); border-color: var(--dark2); }

/* --- Industries --- */
.industries { background: var(--bg); }
.industries-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.industry-card {
  background: var(--white); border-radius: var(--radius); padding: 36px 28px;
  text-align: center; border: 1px solid var(--border); transition: all .3s;
}
.industry-card:hover { border-color: var(--primary); box-shadow: var(--shadow); transform: translateY(-4px); }
.ind-icon { width: 60px; height: 60px; background: rgba(0,87,184,.08); border-radius: 14px; display: flex; align-items: center; justify-content: center; color: var(--primary); font-size: 24px; margin: 0 auto 18px; transition: .3s; }
.industry-card:hover .ind-icon { background: var(--primary); color: white; }
.industry-card h4 { font-size: 17px; font-weight: 700; color: var(--dark); margin-bottom: 10px; }
.industry-card p { font-size: 14px; color: var(--gray); line-height: 1.6; }

/* --- CTA Banner --- */
.cta-banner { position: relative; padding: 100px 0; overflow: hidden; }
.cta-bg { position: absolute; inset: 0; }
.cta-bg img { width: 100%; height: 100%; object-fit: cover; }
.cta-overlay { position: absolute; inset: 0; background: linear-gradient(135deg, rgba(0,57,130,.92) 0%, rgba(0,87,184,.88) 100%); }
.cta-content { position: relative; z-index: 2; text-align: center; color: var(--white); }
.cta-content h2 { font-family: var(--font-head); font-size: clamp(28px,3.5vw,46px); font-weight: 800; margin-bottom: 16px; }
.cta-content p { font-size: 18px; color: rgba(255,255,255,.8); margin-bottom: 40px; }
.cta-actions { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

/* --- Footer --- */
.footer { background: var(--dark); color: rgba(255,255,255,.65); padding: 80px 0 0; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1.5fr; gap: 48px; margin-bottom: 60px; }
.footer-logo { margin-bottom: 16px; }
.footer-brand p { font-size: 14px; line-height: 1.7; margin-bottom: 24px; }
.social-links { display: flex; gap: 12px; }
.social-links a { width: 38px; height: 38px; background: rgba(255,255,255,.08); border-radius: 8px; display: flex; align-items: center; justify-content: center; font-size: 15px; color: rgba(255,255,255,.6); transition: .2s; }
.social-links a:hover { background: var(--primary); color: white; }
.footer-links h5, .footer-contact h5 { font-size: 13px; font-weight: 700; letter-spacing: 1.5px; text-transform: uppercase; color: var(--white); margin-bottom: 20px; }
.footer-links ul { display: flex; flex-direction: column; gap: 10px; }
.footer-links a { font-size: 14px; color: rgba(255,255,255,.55); }
.footer-links a:hover { color: var(--white); padding-left: 4px; }
.contact-item { display: flex; align-items: flex-start; gap: 12px; margin-bottom: 14px; font-size: 14px; }
.contact-item i { color: var(--primary); font-size: 14px; margin-top: 2px; min-width: 16px; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.06); padding: 24px 0; }
.footer-bottom .container { display: flex; justify-content: center; }
.footer-bottom span { font-size: 13px; color: rgba(255,255,255,.3); }

/* =============================================
   ABOUT PAGE
   ============================================= */
.page-hero {
  padding: 160px 0 80px; background: var(--dark);
  text-align: center; color: white;
  position: relative; overflow: hidden;
}
.page-hero::before {
  content: ''; position: absolute; top: -50%; left: -50%;
  width: 200%; height: 200%;
  background: radial-gradient(ellipse at center, rgba(0,87,184,.2) 0%, transparent 60%);
}
.page-hero-content { position: relative; z-index: 2; }
.page-hero-tag { display: inline-block; background: rgba(0,87,184,.3); border: 1px solid rgba(0,87,184,.5); color: #7EC8FF; font-size: 12px; font-weight: 700; letter-spacing: 2px; padding: 7px 18px; border-radius: 20px; margin-bottom: 20px; }
.page-hero h1 { font-family: var(--font-head); font-size: clamp(32px,4.5vw,56px); font-weight: 900; line-height: 1.1; margin-bottom: 20px; }
.page-hero p { font-size: 18px; color: rgba(255,255,255,.7); max-width: 600px; margin: 0 auto; }

.about-story { background: var(--white); }
.about-story-inner { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; }
.about-img-wrap { position: relative; }
.about-img-main { width: 100%; border-radius: var(--radius-lg); height: 420px; object-fit: cover; }
.about-img-badge { position: absolute; bottom: -20px; right: -20px; background: var(--primary); color: white; padding: 20px 28px; border-radius: var(--radius); text-align: center; box-shadow: var(--shadow-lg); }
.about-img-badge .big-num { display: block; font-family: var(--font-head); font-size: 42px; font-weight: 900; line-height: 1; }
.about-img-badge .big-label { display: block; font-size: 13px; font-weight: 600; opacity: .85; margin-top: 4px; }
.about-story-text h2 { font-family: var(--font-head); font-size: clamp(26px,3vw,38px); font-weight: 800; color: var(--dark); margin-bottom: 20px; }
.about-story-text p { color: var(--gray); font-size: 16px; line-height: 1.75; margin-bottom: 16px; }
.about-story-text strong { color: var(--dark); }

.about-values { background: var(--bg); }
.values-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.value-card { background: var(--white); border-radius: var(--radius); padding: 36px 28px; border-top: 3px solid var(--primary); }
.val-icon { width: 52px; height: 52px; background: rgba(0,87,184,.08); border-radius: 12px; display: flex; align-items: center; justify-content: center; color: var(--primary); font-size: 22px; margin-bottom: 20px; }
.value-card h3 { font-size: 18px; font-weight: 700; color: var(--dark); margin-bottom: 10px; }
.value-card p { font-size: 14px; color: var(--gray); line-height: 1.7; }

.about-team { background: var(--white); }
.team-intro { max-width: 700px; margin: 0 auto 60px; text-align: center; }
.team-img-full { width: 100%; border-radius: var(--radius-lg); height: 400px; object-fit: cover; }

.about-numbers { background: var(--primary); color: white; padding: 80px 0; }
.numbers-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 40px; text-align: center; }
.num-item .big { display: block; font-family: var(--font-head); font-size: 52px; font-weight: 900; line-height: 1; margin-bottom: 10px; }
.num-item .label { font-size: 15px; font-weight: 600; opacity: .85; }

/* =============================================
   CAPABILITIES PAGE
   ============================================= */
.capabilities-nav { background: var(--white); border-bottom: 1px solid var(--border); position: sticky; top: 72px; z-index: 100; }
.cap-nav-inner { display: flex; gap: 4px; padding: 0; overflow-x: auto; }
.cap-nav-item { padding: 16px 24px; font-size: 14px; font-weight: 600; color: var(--gray); white-space: nowrap; border-bottom: 3px solid transparent; cursor: pointer; transition: .2s; }
.cap-nav-item:hover, .cap-nav-item.active { color: var(--primary); border-bottom-color: var(--primary); }

.cap-section { padding: 100px 0; }
.cap-section:nth-child(even) { background: var(--bg); }
.cap-inner { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; }
.cap-inner.reverse { direction: rtl; }
.cap-inner.reverse > * { direction: ltr; }
.cap-img { border-radius: var(--radius-lg); overflow: hidden; height: 400px; }
.cap-img img { width: 100%; height: 100%; object-fit: cover; }
.cap-tag { display: inline-block; font-size: 11px; font-weight: 700; letter-spacing: 2px; color: var(--primary); background: rgba(0,87,184,.08); padding: 5px 14px; border-radius: 20px; margin-bottom: 16px; }
.cap-text h2 { font-family: var(--font-head); font-size: clamp(24px,2.5vw,34px); font-weight: 800; color: var(--dark); margin-bottom: 16px; }
.cap-text p { color: var(--gray); font-size: 15px; line-height: 1.75; margin-bottom: 20px; }
.cap-features { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-bottom: 28px; }
.cap-feat { display: flex; align-items: flex-start; gap: 10px; }
.cap-feat i { color: var(--primary); font-size: 13px; margin-top: 3px; }
.cap-feat span { font-size: 14px; color: var(--gray-dark); line-height: 1.5; }

.specs-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; margin: 60px 0 0; }
.spec-item { text-align: center; background: var(--white); border-radius: var(--radius); padding: 28px 16px; border: 1px solid var(--border); }
.spec-num { display: block; font-family: var(--font-head); font-size: 28px; font-weight: 800; color: var(--primary); margin-bottom: 8px; }
.spec-label { font-size: 13px; color: var(--gray); line-height: 1.5; }

/* =============================================
   QUALITY PAGE
   ============================================= */
.quality-intro { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; }
.quality-img { border-radius: var(--radius-lg); overflow: hidden; height: 420px; }
.quality-img img { width: 100%; height: 100%; object-fit: cover; }
.quality-text h2 { font-family: var(--font-head); font-size: clamp(26px,3vw,38px); font-weight: 800; color: var(--dark); margin-bottom: 20px; }
.quality-text p { color: var(--gray); font-size: 16px; line-height: 1.75; margin-bottom: 16px; }
.quality-checks { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-top: 24px; }
.q-check { display: flex; align-items: center; gap: 10px; padding: 12px 16px; background: rgba(0,87,184,.05); border-radius: 8px; }
.q-check i { color: var(--primary); }
.q-check span { font-size: 14px; font-weight: 500; color: var(--dark); }

.equipment-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.equip-card { background: var(--white); border-radius: var(--radius); padding: 32px 28px; border: 1px solid var(--border); transition: all .3s; }
.equip-card:hover { border-color: var(--primary); box-shadow: var(--shadow); transform: translateY(-3px); }
.equip-icon { width: 52px; height: 52px; background: rgba(0,87,184,.08); border-radius: 12px; display: flex; align-items: center; justify-content: center; color: var(--primary); font-size: 22px; margin-bottom: 18px; }
.equip-card h3 { font-size: 18px; font-weight: 700; color: var(--dark); margin-bottom: 10px; }
.equip-card p { font-size: 14px; color: var(--gray); line-height: 1.7; }

.process-steps { display: grid; grid-template-columns: repeat(5, 1fr); gap: 0; position: relative; }
.process-steps::before { content: ''; position: absolute; top: 28px; left: 10%; right: 10%; height: 2px; background: var(--border); z-index: 0; }
.process-step { text-align: center; position: relative; z-index: 1; padding: 0 10px; }
.step-num { width: 56px; height: 56px; background: var(--primary); border-radius: 50%; display: flex; align-items: center; justify-content: center; font-family: var(--font-head); font-size: 18px; font-weight: 800; color: white; margin: 0 auto 18px; box-shadow: 0 4px 12px rgba(0,87,184,.3); }
.process-step h4 { font-size: 14px; font-weight: 700; color: var(--dark); margin-bottom: 8px; }
.process-step p { font-size: 12px; color: var(--gray); line-height: 1.5; }

/* =============================================
   CONTACT PAGE
   ============================================= */
.contact-wrap { display: grid; grid-template-columns: 1fr 1.4fr; gap: 60px; }
.contact-info h2 { font-family: var(--font-head); font-size: 32px; font-weight: 800; color: var(--dark); margin-bottom: 16px; }
.contact-info p { color: var(--gray); font-size: 16px; line-height: 1.7; margin-bottom: 32px; }
.contact-details { display: flex; flex-direction: column; gap: 20px; margin-bottom: 36px; }
.contact-detail { display: flex; gap: 16px; align-items: flex-start; }
.cd-icon { width: 46px; height: 46px; min-width: 46px; background: rgba(0,87,184,.08); border-radius: 10px; display: flex; align-items: center; justify-content: center; color: var(--primary); font-size: 17px; }
.cd-label { font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: 1px; color: var(--gray-light); margin-bottom: 4px; }
.cd-value { font-size: 15px; font-weight: 600; color: var(--dark); }

.contact-form-wrap { background: var(--bg); border-radius: var(--radius-lg); padding: 48px; }
.contact-form-wrap h3 { font-family: var(--font-head); font-size: 24px; font-weight: 700; color: var(--dark); margin-bottom: 28px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-bottom: 20px; }
.form-group { display: flex; flex-direction: column; gap: 6px; margin-bottom: 20px; }
.form-group label { font-size: 13px; font-weight: 600; color: var(--gray-dark); }
.form-group input, .form-group select, .form-group textarea {
  padding: 13px 16px; border: 1.5px solid var(--border); border-radius: 8px;
  font-size: 15px; font-family: var(--font-main); color: var(--text);
  background: var(--white); transition: border-color .2s;
  outline: none;
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus { border-color: var(--primary); box-shadow: 0 0 0 3px rgba(0,87,184,.1); }
.form-group textarea { resize: vertical; min-height: 120px; }
.form-submit { width: 100%; padding: 16px; font-size: 16px; }

/* =============================================
   RESPONSIVE
   ============================================= */
@media (max-width: 1024px) {
  .services-grid { grid-template-columns: 1fr; }
  .mini-services { grid-template-columns: repeat(2, 1fr); }
  .why-us-inner { grid-template-columns: 1fr; gap: 48px; }
  .materials-tabs { grid-template-columns: 1fr; }
  .industries-grid { grid-template-columns: repeat(2, 1fr); }
  .about-story-inner, .quality-intro { grid-template-columns: 1fr; gap: 48px; }
  .cap-inner { grid-template-columns: 1fr; gap: 40px; }
  .cap-inner.reverse { direction: ltr; }
  .numbers-grid { grid-template-columns: repeat(2, 1fr); }
  .specs-grid { grid-template-columns: repeat(2, 1fr); }
  .process-steps { grid-template-columns: repeat(3, 1fr); gap: 24px; }
  .process-steps::before { display: none; }
  .equipment-grid { grid-template-columns: repeat(2, 1fr); }
  .contact-wrap { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .container { padding: 0 20px; }
  .section { padding: 70px 0; }
  .nav-links, .nav-cta { display: none; }
  .hamburger { display: flex; }
  .hero-title { font-size: 36px; }
  .hero-stats { gap: 20px; }
  .mini-services { grid-template-columns: 1fr; }
  .industries-grid { grid-template-columns: 1fr; }
  .values-grid { grid-template-columns: 1fr; }
  .numbers-grid { grid-template-columns: 1fr 1fr; gap: 24px; }
  .process-steps { grid-template-columns: 1fr 1fr; }
  .equipment-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .about-img-badge { right: 10px; bottom: 10px; }
}

/* Mobile nav overlay */
.nav-mobile-open .nav-links {
  display: flex; flex-direction: column;
  position: fixed; top: 72px; left: 0; right: 0;
  background: rgba(15,25,35,.98); padding: 20px;
  border-bottom: 1px solid rgba(255,255,255,.08);
  z-index: 999;
}
.nav-mobile-open .nav-cta { display: none; }

/* Scroll animation */
.fade-in { opacity: 0; transform: translateY(30px); transition: opacity .6s, transform .6s; }
.fade-in.visible { opacity: 1; transform: none; }

/* --- Mission Block --- */
.about-mission { padding-bottom: 80px; }
.mission-block {
  background: linear-gradient(135deg, var(--dark) 0%, #0a2a5e 100%);
  border-radius: var(--radius-lg);
  padding: 64px 72px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.mission-block::before {
  content: '';
  position: absolute;
  top: -80px; right: -80px;
  width: 320px; height: 320px;
  background: radial-gradient(circle, rgba(0,87,184,.35) 0%, transparent 70%);
  pointer-events: none;
}
.mission-block::after {
  content: '';
  position: absolute;
  bottom: -60px; left: -60px;
  width: 240px; height: 240px;
  background: radial-gradient(circle, rgba(255,107,0,.2) 0%, transparent 70%);
  pointer-events: none;
}
.mission-icon {
  width: 72px; height: 72px;
  background: var(--accent);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 28px; color: white;
  margin: 0 auto 20px;
}
.mission-tag {
  font-size: 12px; font-weight: 700; letter-spacing: 2.5px;
  color: var(--accent);
  margin-bottom: 20px;
}
.mission-quote {
  font-family: var(--font-head);
  font-size: clamp(22px, 3.5vw, 34px);
  font-weight: 800;
  color: white;
  line-height: 1.3;
  margin-bottom: 24px;
  position: relative; z-index: 1;
  quotes: '"' '"';
}
.mission-quote::before { content: open-quote; color: var(--accent); margin-right: 4px; }
.mission-quote::after  { content: close-quote; color: var(--accent); margin-left: 4px; }
.mission-desc {
  font-size: 16px;
  color: rgba(255,255,255,.72);
  max-width: 640px;
  margin: 0 auto;
  line-height: 1.8;
  position: relative; z-index: 1;
}

/* --- Values Grid 4-col --- */
.values-grid-4 {
  grid-template-columns: repeat(4, 1fr) !important;
}
@media (max-width: 900px) {
  .values-grid-4 { grid-template-columns: repeat(2, 1fr) !important; }
}
@media (max-width: 540px) {
  .values-grid-4 { grid-template-columns: 1fr !important; }
  .mission-block { padding: 40px 24px; }
}

/* --- MIM Materials Tags --- */
.mim-materials {
  margin: 24px 0 28px;
}
.mim-mat-label {
  font-size: 13px;
  font-weight: 700;
  color: var(--text-muted, #6b7280);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 12px;
}
.mim-mat-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.mim-mat-tags span {
  background: rgba(0,87,184,.1);
  color: var(--primary, #0057B8);
  border: 1px solid rgba(0,87,184,.25);
  border-radius: 20px;
  padding: 5px 14px;
  font-size: 13px;
  font-weight: 600;
}

/* --- MIM Industries Callout --- */
.mim-industries {
  margin-top: 60px;
  background: linear-gradient(135deg, var(--dark, #0d1b2a) 0%, #0a2a5e 100%);
  border-radius: 16px;
  padding: 48px 40px;
}
.mim-ind-title {
  text-align: center;
  color: #fff;
  font-size: clamp(18px, 2.5vw, 24px);
  font-weight: 800;
  margin-bottom: 36px;
}
.mim-ind-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.mim-ind-item {
  text-align: center;
  padding: 24px 16px;
  background: rgba(255,255,255,.06);
  border-radius: 12px;
  border: 1px solid rgba(255,255,255,.1);
  transition: transform .25s, background .25s;
}
.mim-ind-item:hover {
  transform: translateY(-4px);
  background: rgba(0,87,184,.25);
}
.mim-ind-icon {
  width: 52px; height: 52px;
  background: var(--accent, #FF6B00);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 22px; color: #fff;
  margin: 0 auto 14px;
}
.mim-ind-name {
  color: #fff;
  font-weight: 700;
  font-size: 15px;
  margin-bottom: 8px;
}
.mim-ind-desc {
  color: rgba(255,255,255,.65);
  font-size: 13px;
  line-height: 1.5;
}
@media (max-width: 768px) {
  .mim-ind-grid { grid-template-columns: repeat(2, 1fr); }
  .mim-industries { padding: 32px 20px; }
}
@media (max-width: 480px) {
  .mim-ind-grid { grid-template-columns: 1fr; }
}

/* --- WhatsApp Floating Button --- */
.whatsapp-float {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 60px;
  height: 60px;
  background-color: #25D366;
  border-radius: 50%;
  box-shadow: 0 4px 16px rgba(37, 211, 102, 0.4);
  transition: all 0.3s ease;
  animation: whatsapp-pulse 2.5s infinite;
}
.whatsapp-float:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 24px rgba(37, 211, 102, 0.6);
}
.whatsapp-float i {
  color: #fff;
  font-size: 32px;
}
@keyframes whatsapp-pulse {
  0% { box-shadow: 0 4px 16px rgba(37, 211, 102, 0.4), 0 0 0 0 rgba(37, 211, 102, 0.3); }
  70% { box-shadow: 0 4px 16px rgba(37, 211, 102, 0.4), 0 0 0 16px rgba(37, 211, 102, 0); }
  100% { box-shadow: 0 4px 16px rgba(37, 211, 102, 0.4), 0 0 0 0 rgba(37, 211, 102, 0); }
}
@media (max-width: 768px) {
  .whatsapp-float { width: 52px; height: 52px; bottom: 16px; right: 16px; }
  .whatsapp-float i { font-size: 28px; }
}