/* ========================================
   Quality Machine Inc. — Modern Stylesheet
   ======================================== */

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

:root {
  --navy:    #0d1b2a;
  --steel:   #1c3a52;
  --blue:    #2a6496;
  --accent:  #e8a020;
  --light:   #f4f6f8;
  --mid:     #d1d8e0;
  --text:    #1a1a2e;
  --white:   #ffffff;
  --shadow:  0 4px 24px rgba(0,0,0,0.12);
  --radius:  6px;
  --font:    'Inter', sans-serif;
  --transition: 0.25s ease;
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--font);
  color: var(--text);
  background: var(--white);
  line-height: 1.65;
  font-size: 16px;
}

img { max-width: 100%; display: block; }
a  { color: var(--blue); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--accent); }

.container { max-width: 1140px; margin: 0 auto; padding: 0 24px; }

/* --- Utility --- */
.btn {
  display: inline-block;
  padding: 13px 32px;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: 0.95rem;
  letter-spacing: 0.3px;
  cursor: pointer;
  transition: all var(--transition);
  text-align: center;
}
.btn-primary   { background: var(--accent); color: var(--navy); border: 2px solid var(--accent); }
.btn-primary:hover { background: #d08a10; border-color: #d08a10; color: var(--navy); }
.btn-outline   { background: transparent; color: var(--white); border: 2px solid var(--white); }
.btn-outline:hover { background: var(--white); color: var(--navy); }
.btn-blue      { background: var(--blue); color: var(--white); border: 2px solid var(--blue); }
.btn-blue:hover { background: #1e4f78; border-color: #1e4f78; }

.section-label {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 10px;
}
.section-title {
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  font-weight: 700;
  color: var(--navy);
  line-height: 1.25;
  margin-bottom: 16px;
}
.section-sub {
  font-size: 1.05rem;
  color: #4a5568;
  max-width: 620px;
  margin-bottom: 40px;
}
.text-center { text-align: center; }
.text-center .section-sub { margin-left: auto; margin-right: auto; }

section { padding: 80px 0; }
section.alt { background: var(--light); }

/* --- HEADER / NAV --- */
header {
  position: sticky; top: 0; z-index: 100;
  background: var(--navy);
  box-shadow: 0 2px 12px rgba(0,0,0,0.35);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 24px;
  height: 68px;
  max-width: 1140px;
  margin: 0 auto;
}
.logo {
  display: flex; flex-direction: column; gap: 1px;
  text-decoration: none;
}
.logo-name {
  font-size: 1.15rem; font-weight: 800;
  color: var(--white); letter-spacing: 0.5px;
  line-height: 1.1;
}
.logo-sub {
  font-size: 0.68rem; color: var(--accent);
  letter-spacing: 2px; text-transform: uppercase; font-weight: 600;
}
nav { display: flex; gap: 4px; align-items: center; }
nav a {
  color: #b0bec5;
  font-size: 0.88rem;
  font-weight: 600;
  padding: 8px 14px;
  border-radius: var(--radius);
  letter-spacing: 0.3px;
  text-transform: uppercase;
  transition: all var(--transition);
}
nav a:hover, nav a.active { color: var(--white); background: rgba(255,255,255,0.08); }
.nav-cta {
  margin-left: 8px;
  background: var(--accent) !important;
  color: var(--navy) !important;
  border-radius: var(--radius) !important;
  padding: 8px 18px !important;
}
.nav-cta:hover { background: #d08a10 !important; }

/* Hamburger */
.hamburger { display: none; flex-direction: column; gap: 5px; cursor: pointer; padding: 4px; background: none; border: none; }
.hamburger span { display: block; width: 24px; height: 2px; background: var(--white); border-radius: 2px; transition: all var(--transition); }
.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 {
  background: linear-gradient(135deg, var(--navy) 0%, var(--steel) 60%, #1a3a54 100%);
  padding: 100px 0 90px;
  position: relative; overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute; inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E") repeat;
}
.hero-inner {
  position: relative; z-index: 1;
  display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center;
}
.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(232,160,32,0.15);
  border: 1px solid rgba(232,160,32,0.4);
  color: var(--accent);
  font-size: 0.78rem; font-weight: 700; letter-spacing: 1.5px; text-transform: uppercase;
  padding: 6px 14px; border-radius: 50px;
  margin-bottom: 20px;
}
.hero-badge::before { content: '●'; font-size: 0.5rem; }
.hero h1 {
  font-size: clamp(2rem, 4.5vw, 3.2rem);
  font-weight: 800; color: var(--white);
  line-height: 1.15; margin-bottom: 20px;
}
.hero h1 span { color: var(--accent); }
.hero-desc { font-size: 1.1rem; color: #90a4ae; margin-bottom: 36px; max-width: 480px; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; }

.hero-card {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 12px;
  padding: 36px;
  backdrop-filter: blur(8px);
}
.hero-stats { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.stat-item { text-align: center; }
.stat-num { font-size: 2.4rem; font-weight: 800; color: var(--accent); line-height: 1; }
.stat-label { font-size: 0.82rem; color: #90a4ae; text-transform: uppercase; letter-spacing: 1px; margin-top: 4px; }
.stat-divider { border: none; border-top: 1px solid rgba(255,255,255,0.1); grid-column: 1/-1; margin: 4px 0; }

/* --- SERVICES --- */
.services-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.service-card {
  background: var(--white);
  border: 1px solid var(--mid);
  border-radius: 10px;
  padding: 32px 28px;
  transition: all var(--transition);
  position: relative; overflow: hidden;
}
.service-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: var(--accent); transform: scaleX(0); transform-origin: left;
  transition: transform var(--transition);
}
.service-card:hover { box-shadow: var(--shadow); transform: translateY(-3px); border-color: var(--blue); }
.service-card:hover::before { transform: scaleX(1); }
.service-icon {
  width: 52px; height: 52px; border-radius: 10px;
  background: rgba(42,100,150,0.1);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 18px; font-size: 1.6rem;
}
.service-card h3 { font-size: 1.1rem; font-weight: 700; color: var(--navy); margin-bottom: 10px; }
.service-card p { font-size: 0.92rem; color: #5a6a7a; line-height: 1.6; }

/* --- INDUSTRIES --- */
.industries-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.industry-item {
  display: flex; align-items: center; gap: 14px;
  background: var(--white); border: 1px solid var(--mid);
  border-radius: var(--radius); padding: 18px 20px;
  transition: all var(--transition);
}
.industry-item:hover { border-color: var(--blue); transform: translateX(4px); }
.industry-icon { font-size: 1.4rem; }
.industry-item span { font-weight: 600; color: var(--navy); font-size: 0.92rem; }

/* --- WHY US --- */
.why-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.why-list { display: flex; flex-direction: column; gap: 24px; }
.why-item { display: flex; gap: 16px; }
.why-num {
  flex-shrink: 0; width: 40px; height: 40px;
  background: var(--navy); color: var(--white);
  border-radius: 50%; display: flex; align-items: center; justify-content: center;
  font-weight: 800; font-size: 0.85rem;
}
.why-item h4 { font-size: 1rem; font-weight: 700; color: var(--navy); margin-bottom: 4px; }
.why-item p  { font-size: 0.9rem; color: #5a6a7a; }
.why-visual {
  background: linear-gradient(135deg, var(--navy), var(--steel));
  border-radius: 12px; padding: 40px;
  color: var(--white);
}
.why-visual h3 { font-size: 1.4rem; margin-bottom: 24px; color: var(--accent); }
.material-tags { display: flex; flex-wrap: wrap; gap: 10px; }
.material-tag {
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.2);
  padding: 8px 16px; border-radius: 50px;
  font-size: 0.85rem; font-weight: 600;
}

/* --- EQUIPMENT PAGE --- */
.eq-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 28px; }
.eq-card {
  background: var(--white); border: 1px solid var(--mid);
  border-radius: 10px; overflow: hidden;
}
.eq-card-header {
  background: var(--navy); padding: 18px 24px;
  display: flex; align-items: center; gap: 12px;
}
.eq-card-header h3 { color: var(--white); font-size: 1rem; font-weight: 700; }
.eq-card-header .eq-ico { font-size: 1.3rem; }
.eq-card-body { padding: 20px 24px; }
.eq-item {
  display: flex; align-items: flex-start; gap: 10px;
  padding: 10px 0; border-bottom: 1px solid var(--mid);
  font-size: 0.9rem; color: var(--text);
}
.eq-item:last-child { border-bottom: none; }
.eq-item::before { content: '▸'; color: var(--accent); flex-shrink: 0; margin-top: 1px; }
.eq-badge {
  margin-left: auto; flex-shrink: 0;
  font-size: 0.72rem; font-weight: 700;
  background: rgba(42,100,150,0.1);
  color: var(--blue);
  padding: 3px 9px; border-radius: 50px;
}

/* --- ABOUT PAGE --- */
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: start; }
.about-facts { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-top: 32px; }
.fact-box {
  background: var(--light); border-radius: var(--radius);
  padding: 20px; text-align: center;
}
.fact-num  { font-size: 1.8rem; font-weight: 800; color: var(--navy); }
.fact-text { font-size: 0.8rem; color: #5a6a7a; text-transform: uppercase; letter-spacing: 1px; }

/* --- MISSION PAGE --- */
.mission-pillars { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.pillar {
  text-align: center; padding: 40px 28px;
  background: var(--white); border: 1px solid var(--mid); border-radius: 10px;
  transition: all var(--transition);
}
.pillar:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.pillar-icon { font-size: 2.6rem; margin-bottom: 18px; }
.pillar h3  { font-size: 1.15rem; font-weight: 700; color: var(--navy); margin-bottom: 12px; }
.pillar p   { font-size: 0.9rem; color: #5a6a7a; line-height: 1.65; }

/* --- CONTACT PAGE --- */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: start; }
.contact-info { display: flex; flex-direction: column; gap: 24px; }
.contact-card {
  display: flex; align-items: flex-start; gap: 18px;
  background: var(--light); border-radius: var(--radius); padding: 22px;
}
.contact-ico {
  width: 44px; height: 44px; background: var(--navy);
  border-radius: 8px; display: flex; align-items: center; justify-content: center;
  font-size: 1.2rem; flex-shrink: 0;
}
.contact-card h4 { font-weight: 700; color: var(--navy); margin-bottom: 4px; }
.contact-card p, .contact-card a { font-size: 0.95rem; color: #4a5568; }
.contact-form {
  background: var(--white); border: 1px solid var(--mid);
  border-radius: 10px; padding: 36px;
}
.contact-form h3 { font-size: 1.3rem; font-weight: 700; color: var(--navy); margin-bottom: 24px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { display: flex; flex-direction: column; gap: 6px; margin-bottom: 16px; }
.form-group label { font-size: 0.85rem; font-weight: 600; color: var(--navy); }
.form-group input,
.form-group select,
.form-group textarea {
  padding: 11px 14px;
  border: 1.5px solid var(--mid);
  border-radius: var(--radius);
  font-family: var(--font); font-size: 0.95rem; color: var(--text);
  transition: border-color var(--transition);
  background: var(--white);
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none; border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(42,100,150,0.1);
}
.form-group textarea { resize: vertical; min-height: 110px; }

/* --- CTA BANNER --- */
.cta-banner {
  background: linear-gradient(135deg, var(--navy), var(--steel));
  padding: 70px 0; text-align: center;
}
.cta-banner h2 { font-size: clamp(1.6rem, 3vw, 2.2rem); color: var(--white); font-weight: 800; margin-bottom: 14px; }
.cta-banner p  { color: #90a4ae; font-size: 1.05rem; margin-bottom: 32px; }
.cta-actions   { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }

/* --- FOOTER --- */
footer {
  background: #07111d; color: #6b7280;
  padding: 50px 0 28px;
}
.footer-inner {
  display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 40px;
  padding-bottom: 36px; border-bottom: 1px solid rgba(255,255,255,0.08);
  margin-bottom: 28px;
}
.footer-brand .logo-name { font-size: 1.05rem; margin-bottom: 12px; color: var(--white); }
.footer-brand p { font-size: 0.88rem; line-height: 1.7; max-width: 300px; }
footer h4 { color: var(--white); font-size: 0.88rem; font-weight: 700; letter-spacing: 1px; text-transform: uppercase; margin-bottom: 14px; }
footer ul { list-style: none; display: flex; flex-direction: column; gap: 8px; }
footer ul li a { color: #6b7280; font-size: 0.88rem; transition: color var(--transition); }
footer ul li a:hover { color: var(--accent); }
.footer-bottom { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 8px; }
.footer-bottom p { font-size: 0.82rem; }

/* --- PAGE HERO (inner pages) --- */
.page-hero {
  background: linear-gradient(135deg, var(--navy), var(--steel));
  padding: 60px 0;
}
.page-hero h1 { font-size: clamp(1.8rem, 3.5vw, 2.6rem); color: var(--white); font-weight: 800; margin-bottom: 10px; }
.page-hero p  { color: #90a4ae; font-size: 1.05rem; }
.breadcrumb   { display: flex; gap: 8px; align-items: center; margin-bottom: 16px; }
.breadcrumb a { color: var(--accent); font-size: 0.85rem; font-weight: 600; }
.breadcrumb span { color: #6b7280; font-size: 0.85rem; }

/* --- RESPONSIVE --- */
@media (max-width: 960px) {
  .hero-inner, .why-grid, .about-grid, .contact-grid { grid-template-columns: 1fr; gap: 40px; }
  .services-grid, .industries-grid, .mission-pillars { grid-template-columns: repeat(2, 1fr); }
  .eq-grid { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr 1fr; }
  .hero-card { display: none; }
}
@media (max-width: 640px) {
  section { padding: 56px 0; }
  nav { display: none; flex-direction: column; position: absolute; top: 68px; left: 0; right: 0; background: var(--navy); padding: 16px; gap: 4px; }
  nav.open { display: flex; }
  nav a { width: 100%; padding: 12px 16px; }
  .hamburger { display: flex; }
  .services-grid, .industries-grid, .mission-pillars { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .about-facts { grid-template-columns: 1fr 1fr; }
  .footer-inner { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .hero-stats { grid-template-columns: 1fr 1fr; }
}