/* ═══════════════════════════════════════════════════
   SULIT METALS & ALLOYS PVT LTD — Website Stylesheet
   Color Palette: Steel Red + Navy Blue + Off-White
   ═══════════════════════════════════════════════════ */

/* ── CSS VARIABLES ── */
:root {
  --red:       #C0201E;
  --red-dark:  #8B1514;
  --red-light: #e83a38;
  --navy:      #1B2E4B;
  --navy-mid:  #243d61;
  --navy-light:#2f5082;
  --steel:     #4A6080;
  --offwhite:  #F5F4F0;
  --white:     #FFFFFF;
  --gray-100:  #F8F8F8;
  --gray-200:  #EBEBEB;
  --gray-500:  #888888;
  --gray-700:  #444444;
  --text:      #222222;

  --font-display: 'Oswald', 'Impact', sans-serif;
  --font-body:    'Source Sans 3', 'Segoe UI', sans-serif;

  --shadow-sm:  0 2px 8px rgba(0,0,0,0.08);
  --shadow-md:  0 4px 20px rgba(0,0,0,0.12);
  --shadow-lg:  0 8px 40px rgba(0,0,0,0.18);

  --radius:     8px;
  --radius-lg:  14px;
  --transition: 0.25s ease;
}

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

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

body {
  font-family: var(--font-body);
  color: var(--text);
  background: var(--white);
  line-height: 1.7;
  overflow-x: hidden;
}

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

/* ── UTILITY ── */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.section { padding: 90px 0; }

.section-dark {
  background: var(--navy);
  color: var(--white);
}

.section-header {
  text-align: center;
  margin-bottom: 64px;
}

.section-tag {
  display: inline-block;
  background: var(--red);
  color: #fff;
  font-family: var(--font-display);
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 5px 16px;
  border-radius: 3px;
  margin-bottom: 14px;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 2.8rem);
  font-weight: 700;
  line-height: 1.15;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.title-bar {
  width: 60px;
  height: 4px;
  background: var(--red);
  margin: 18px auto 0;
  border-radius: 2px;
}

.section-desc {
  margin-top: 18px;
  font-size: 1.05rem;
  opacity: 0.85;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

/* ── BUTTONS ── */
.btn {
  display: inline-block;
  padding: 14px 34px;
  font-family: var(--font-display);
  font-size: 1rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  border-radius: var(--radius);
  cursor: pointer;
  transition: all var(--transition);
  border: 2px solid transparent;
  font-weight: 600;
}

.btn-primary {
  background: var(--red);
  color: #fff;
  border-color: var(--red);
}
.btn-primary:hover {
  background: var(--red-dark);
  border-color: var(--red-dark);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(192,32,30,0.4);
}

.btn-outline {
  background: transparent;
  color: var(--navy);
  border-color: var(--navy);
}
.btn-outline:hover {
  background: var(--navy);
  color: #fff;
  border-color: var(--navy);
}

.btn-full { width: 100%; text-align: center; }


/* ══════════════════════════════════
   TOP BAR
══════════════════════════════════ */
.topbar {
  background: var(--navy);
  color: rgba(255,255,255,0.85);
  font-size: 0.82rem;
  padding: 7px 24px;
  display: flex;
  justify-content: flex-end;
  gap: 28px;
  flex-wrap: wrap;
}
.topbar span { display: flex; align-items: center; gap: 6px; }
.topbar svg { flex-shrink: 0; }


/* ══════════════════════════════════
   NAVBAR
══════════════════════════════════ */
.navbar {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: var(--white);
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition);
}
.navbar.scrolled { box-shadow: var(--shadow-md); }

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

/* Logo */
.logo {
  display: flex;
  align-items: center;
}
.logo-img {
  height: 58px;
  width: auto;
  object-fit: contain;
}

/* Nav links */
.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
}
.nav-link {
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 400;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--gray-700);
  padding: 8px 12px;
  border-radius: var(--radius);
  transition: all var(--transition);
}
.nav-link:hover { color: var(--red); background: rgba(192,32,30,0.07); }
.nav-cta {
  background: var(--red);
  color: #fff !important;
  margin-left: 8px;
}
.nav-cta:hover { background: var(--red-dark) !important; color: #fff !important; }

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
}
.hamburger span {
  display: block;
  width: 26px;
  height: 2px;
  background: var(--navy);
  border-radius: 2px;
  transition: all 0.3s;
}
.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 — Brochure Cover Style
══════════════════════════════════ */
.hero {
  position: relative;
  min-height: 92vh;
  display: flex;
  align-items: center;
  color: #fff;
  overflow: hidden;
  background: var(--navy);
}

/* Bridge photo background — full width, no swoosh lines */
.hero-bg-image {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: url('assets/images/hero-bg.jpg') center/cover no-repeat;
  z-index: 1;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    105deg,
    rgba(27,46,75,0.90) 0%,
    rgba(27,46,75,0.78) 45%,
    rgba(27,46,75,0.30) 100%
  );
  z-index: 3;
}

.hero-content {
  position: relative;
  z-index: 10;
  max-width: 580px;
  padding: 140px 40px 80px 64px;
  animation: fadeUp 0.7s ease both;
}

/* Hero tagline block */
.hero-tagline { margin-bottom: 32px; }
.hero-tag-label {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--red-light);
  margin-bottom: 10px;
}
.hero-company-name {
  font-family: var(--font-display);
  font-size: clamp(1.25rem, 2.5vw, 1.7rem);
  font-weight: 700;
  color: #fff;
  letter-spacing: 0.01em;
  margin: 0 0 8px;
}
.hero-heading {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 5vw, 3.6rem);
  font-weight: 800;
  color: #fff;
  line-height: 1.1;
  margin: 0 0 14px;
}
.hero-sub {
  font-size: 1rem;
  color: rgba(255,255,255,0.82);
  line-height: 1.65;
  max-width: 460px;
  margin: 0;
}

/* 2×2 Stats grid */
.hero-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin: 28px 0 32px;
  animation: fadeUp 0.7s ease 0.3s both;
  max-width: 420px;
}

.stat {
  background: rgba(255,255,255,0.10);
  border: 1px solid rgba(255,255,255,0.18);
  border-radius: 10px;
  padding: 16px 18px;
  text-align: center;
  backdrop-filter: blur(4px);
}
.stat-num {
  display: block;
  font-family: var(--font-display);
  font-size: 1.9rem;
  font-weight: 700;
  color: #fff;
  line-height: 1;
}
.stat-label {
  display: block;
  font-size: 0.70rem;
  color: rgba(255,255,255,0.78);
  letter-spacing: 0.06em;
  margin-top: 5px;
  text-transform: uppercase;
}
.stat-divider { display: none; }

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  animation: fadeUp 0.7s ease 0.4s both;
}

/* Override outline button inside hero so it's white on dark bg */
.hero-content .btn-outline {
  color: #fff;
  border-color: rgba(255,255,255,0.7);
}
.hero-content .btn-outline:hover {
  background: rgba(255,255,255,0.15);
  border-color: #fff;
  color: #fff;
}

.hero-scroll-indicator {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #fff;
  opacity: 0.8;
  z-index: 10;
  animation: bounce 2s infinite;
}
.scroll-arrow {
  width: 20px;
  height: 20px;
  border-right: 2px solid #fff;
  border-bottom: 2px solid #fff;
  transform: rotate(45deg);
}

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(30px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes bounce {
  0%,100% { transform: translateX(-50%) translateY(0); }
  50%      { transform: translateX(-50%) translateY(8px); }
}


/* ══════════════════════════════════
   ABOUT
══════════════════════════════════ */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: start;
}

.lead-text {
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--navy);
  margin-bottom: 16px;
}

.about-text p { margin-bottom: 14px; color: var(--gray-700); }

.vmv-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 32px;
}

.vmv-card {
  background: var(--gray-100);
  border-radius: var(--radius-lg);
  padding: 20px 16px;
  text-align: center;
  border-top: 3px solid var(--red);
  transition: box-shadow var(--transition);
}
.vmv-card:hover { box-shadow: var(--shadow-md); }
.vmv-icon { margin-bottom: 8px; display: flex; justify-content: center; }
.vmv-card h4 {
  font-family: var(--font-display);
  font-size: 1rem;
  color: var(--navy);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 8px;
}
.vmv-card p { font-size: 0.82rem; color: var(--gray-700); line-height: 1.5; }

/* Strengths */
.about-strengths {
  background: var(--navy);
  color: #fff;
  padding: 40px;
  border-radius: var(--radius-lg);
}
.about-strengths h3 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  text-transform: uppercase;
  margin-bottom: 24px;
  color: #fff;
}

.strength-list li {
  display: flex;
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px solid rgba(255,255,255,0.1);
  font-size: 0.92rem;
  line-height: 1.5;
  align-items: flex-start;
}
.strength-list li:last-child { border-bottom: none; }

.check {
  flex-shrink: 0;
  margin-top: 3px;
}

.capacity-highlight {
  display: flex;
  align-items: center;
  gap: 16px;
  background: var(--red);
  border-radius: var(--radius);
  padding: 20px 24px;
  margin-top: 28px;
}
.cap-num {
  font-family: var(--font-display);
  font-size: 2.2rem;
  font-weight: 700;
  line-height: 1;
}
.cap-label {
  font-size: 0.85rem;
  opacity: 0.9;
  line-height: 1.4;
}


/* ══════════════════════════════════
   PRODUCTS
══════════════════════════════════ */
.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 24px;
}

.product-card {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}
.product-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--red);
  transform: scaleX(0);
  transition: transform var(--transition);
}
.product-card:hover {
  background: rgba(255,255,255,0.1);
  transform: translateY(-4px);
  box-shadow: 0 8px 30px rgba(0,0,0,0.25);
}
.product-card:hover::before { transform: scaleX(1); }

.product-icon { margin-bottom: 16px; display: flex; align-items: center; }

.product-card h3 {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 10px;
  color: #fff;
}
.product-card p {
  font-size: 0.9rem;
  opacity: 0.78;
  line-height: 1.6;
}


/* ══════════════════════════════════
   PROJECTS
══════════════════════════════════ */
.project-stats-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-bottom: 60px;
}

.proj-stat-card {
  text-align: center;
  background: var(--navy);
  color: #fff;
  padding: 28px 16px;
  border-radius: var(--radius-lg);
  transition: transform var(--transition);
}
.proj-stat-card:hover { transform: translateY(-4px); }

.proj-stat-num {
  font-family: var(--font-display);
  font-size: 2.4rem;
  font-weight: 700;
  color: var(--red-light);
  line-height: 1;
}
.proj-stat-label {
  font-size: 0.82rem;
  opacity: 0.85;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-top: 6px;
}

.projects-sub-title {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--navy);
  text-align: center;
  margin-bottom: 32px;
}

.project-cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 24px;
  margin-bottom: 60px;
}

.project-highlight-card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: 28px;
  transition: all var(--transition);
  box-shadow: var(--shadow-sm);
  position: relative;
  overflow: hidden;
}
.project-highlight-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 4px;
  height: 100%;
  background: var(--red);
}
.project-highlight-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
}

.ph-badge {
  display: inline-block;
  background: var(--navy);
  color: #fff;
  font-family: var(--font-display);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  padding: 3px 10px;
  border-radius: 3px;
  margin-bottom: 10px;
}

.project-highlight-card h4 {
  font-family: var(--font-display);
  font-size: 1.05rem;
  color: var(--navy);
  text-transform: uppercase;
  letter-spacing: 0.03em;
  margin-bottom: 6px;
  line-height: 1.3;
}

.ph-client {
  font-size: 0.8rem;
  color: var(--gray-500);
  margin-bottom: 8px;
}

.ph-desc {
  font-size: 0.88rem;
  color: var(--gray-700);
  line-height: 1.6;
  margin-bottom: 14px;
}

.ph-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 12px;
  border-top: 1px solid var(--gray-200);
  font-size: 0.8rem;
}
.ph-meta span:first-child {
  color: var(--steel);
  font-weight: 600;
}
.ph-weight {
  background: var(--red);
  color: #fff;
  padding: 3px 10px;
  border-radius: 12px;
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: 0.04em;
}

/* Clients */
.clients-strip {
  margin-top: 20px;
}

.clients-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
}

.client-tag {
  background: var(--offwhite);
  border: 1px solid var(--gray-200);
  color: var(--navy);
  font-family: var(--font-display);
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  padding: 8px 18px;
  border-radius: 24px;
  transition: all var(--transition);
}
.client-tag:hover {
  background: var(--navy);
  color: #fff;
  border-color: var(--navy);
}


/* ══════════════════════════════════
   MACHINERY
══════════════════════════════════ */
.machinery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 24px;
  margin-bottom: 60px;
}

.machine-card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: 28px;
  position: relative;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition);
}
.machine-card:hover { box-shadow: var(--shadow-md); transform: translateY(-3px); }

.machine-badge {
  display: inline-block;
  background: var(--navy);
  color: #fff;
  font-family: var(--font-display);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  padding: 3px 10px;
  border-radius: 3px;
  margin-bottom: 12px;
}

.machine-card h3 {
  font-family: var(--font-display);
  font-size: 1rem;
  color: var(--navy);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 14px;
}

.machine-card ul { list-style: none; }
.machine-card ul li {
  font-size: 0.88rem;
  color: var(--gray-700);
  padding: 5px 0;
  border-bottom: 1px dashed var(--gray-200);
  display: flex;
  align-items: center;
  gap: 8px;
}
.machine-card ul li::before {
  content: '—';
  color: var(--red);
  font-weight: 700;
  flex-shrink: 0;
}
.machine-card ul li:last-child { border-bottom: none; }

.machine-extra {
  margin-top: 14px;
  font-size: 0.85rem;
  color: var(--gray-500);
  padding-top: 12px;
  border-top: 1px solid var(--gray-200);
}

/* Surface Prep */
.surface-prep {
  background: var(--offwhite);
  border-radius: var(--radius-lg);
  padding: 44px;
}
.surface-prep h3 {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--navy);
  text-align: center;
  margin-bottom: 32px;
}

.surface-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 32px;
}

.surface-item {
  text-align: center;
  padding: 24px;
  background: #fff;
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition);
}
.surface-item:hover { box-shadow: var(--shadow-md); }
.surface-icon { display: flex; justify-content: center; margin-bottom: 12px; }
.surface-item h4 {
  font-family: var(--font-display);
  font-size: 1rem;
  color: var(--navy);
  text-transform: uppercase;
  margin-bottom: 8px;
}
.surface-item p { font-size: 0.88rem; color: var(--gray-700); line-height: 1.6; }

.crane-highlight {
  display: flex;
  align-items: center;
  gap: 16px;
  background: var(--navy);
  color: #fff;
  border-radius: var(--radius);
  padding: 20px 28px;
}
.crane-highlight svg { flex-shrink: 0; }
.crane-highlight p { font-size: 0.95rem; line-height: 1.5; }

/* Top-featured crane banner */
.crane-highlight-top {
  margin-bottom: 28px;
  padding: 22px 32px;
  font-size: 1.05rem;
  border-left: 5px solid var(--red);
}
.crane-highlight-top p { font-size: 1.05rem; }


/* ══════════════════════════════════
   TESTING & QUALITY
══════════════════════════════════ */
.testing-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: start;
}

.testing-info h3 {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--navy);
  margin-bottom: 14px;
}

.testing-info > p {
  font-size: 0.95rem;
  color: var(--gray-700);
  line-height: 1.6;
  margin-bottom: 20px;
}

.test-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px 16px;
}

.test-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.9rem;
  color: var(--gray-700);
  padding: 6px 0;
}
.test-item svg { flex-shrink: 0; }

.testing-partner-card {
  background: var(--offwhite);
  border: 2px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: 32px;
}

.testing-partner-card h3 {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--gray-500);
  margin-bottom: 8px;
}

.partner-name {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 8px;
}

.partner-accred {
  font-size: 0.82rem;
  color: var(--gray-500);
  margin-bottom: 20px;
  line-height: 1.5;
}

.partner-details p {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.88rem;
  color: var(--gray-700);
  margin-bottom: 8px;
}
.partner-details svg { flex-shrink: 0; }

.partner-services {
  font-size: 0.82rem;
  color: var(--steel);
  line-height: 1.6;
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid var(--gray-200);
}

.mou-valid {
  display: inline-block;
  background: var(--navy);
  color: #fff;
  font-family: var(--font-display);
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  padding: 6px 14px;
  border-radius: 4px;
  margin-top: 16px;
}

.mou-download-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--red);
  color: #fff;
  padding: 10px 18px;
  border-radius: var(--radius);
  font-family: var(--font-display);
  font-size: 0.8rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  transition: all var(--transition);
  margin-top: 12px;
}
.mou-download-btn:hover {
  background: var(--red-dark);
  transform: translateY(-1px);
}


/* ══════════════════════════════════
   CERTIFICATIONS
══════════════════════════════════ */
.cert-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(270px, 1fr));
  gap: 28px;
}

.cert-card {
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  transition: all var(--transition);
}
.cert-card:hover {
  background: rgba(255,255,255,0.12);
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0,0,0,0.3);
}

.cert-seal { display: flex; align-items: center; }

.cert-card h3 {
  font-family: var(--font-display);
  font-size: 1.15rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: #fff;
}

.cert-issuer {
  font-size: 0.82rem;
  color: rgba(255,255,255,0.6);
  line-height: 1.5;
}

.cert-detail {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.88);
  line-height: 1.6;
  flex-grow: 1;
}

.cert-meta {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 12px 0;
  border-top: 1px solid rgba(255,255,255,0.12);
  border-bottom: 1px solid rgba(255,255,255,0.12);
}
.cert-ref, .cert-date {
  font-size: 0.75rem;
  color: rgba(255,255,255,0.55);
  font-family: monospace;
}

.cert-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--red);
  color: #fff;
  padding: 11px 20px;
  border-radius: var(--radius);
  font-family: var(--font-display);
  font-size: 0.82rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  text-align: center;
  transition: all var(--transition);
  margin-top: auto;
}
.cert-btn:hover {
  background: var(--red-dark);
  transform: translateY(-1px);
}


/* ══════════════════════════════════
   TEAM / ORG CHART
══════════════════════════════════ */
.org-chart {
  max-width: 900px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0;
}

.org-row {
  display: flex;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
}

.org-connector {
  width: 2px;
  height: 28px;
  background: var(--gray-200);
  position: relative;
}
.org-connector::before {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 8px;
  height: 8px;
  background: var(--red);
  border-radius: 50%;
}

.org-card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  padding: 20px 24px;
  text-align: center;
  min-width: 200px;
  transition: all var(--transition);
  box-shadow: var(--shadow-sm);
}
.org-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.org-card h4 {
  font-family: var(--font-display);
  font-size: 0.95rem;
  color: var(--navy);
  text-transform: uppercase;
  letter-spacing: 0.03em;
  margin-bottom: 4px;
}

.org-qual {
  display: block;
  font-size: 0.75rem;
  color: var(--gray-500);
  margin-bottom: 4px;
}

.org-role {
  display: block;
  font-size: 0.8rem;
  color: var(--red);
  font-weight: 600;
}

.org-director {
  background: var(--navy);
  color: #fff;
  border-color: var(--navy);
}
.org-director h4 { color: #fff; }
.org-director .org-role { color: var(--red-light); }

.org-avatar {
  width: 48px;
  height: 48px;
  background: var(--red);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 10px;
}

.org-head {
  background: var(--red);
  color: #fff;
  border-color: var(--red);
}
.org-head h4 { color: #fff; }
.org-head .org-qual { color: rgba(255,255,255,0.8); }
.org-head .org-role { color: rgba(255,255,255,0.95); }

.org-manager {
  background: var(--navy-mid);
  color: #fff;
  border-color: var(--navy-mid);
}
.org-manager h4 { color: #fff; }
.org-manager .org-role { color: var(--red-light); }

.org-small {
  min-width: 180px;
  padding: 14px 18px;
}


/* ══════════════════════════════════
   CONTACT
══════════════════════════════════ */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 60px;
  align-items: start;
}

.contact-info h3,
.contact-form-wrapper h3 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  text-transform: uppercase;
  color: #fff;
  margin-bottom: 16px;
}

.contact-info > p {
  color: rgba(255,255,255,0.75);
  margin-bottom: 28px;
}

.info-block {
  display: flex;
  gap: 16px;
  padding: 16px 0;
  border-bottom: 1px solid rgba(255,255,255,0.12);
  font-size: 0.9rem;
  line-height: 1.6;
  color: rgba(255,255,255,0.85);
}
.info-block:last-child { border-bottom: none; }
.info-icon { flex-shrink: 0; margin-top: 2px; opacity: 0.7; }
.info-block a { color: rgba(255,255,255,0.95); font-weight: 600; }
.info-block a:hover { color: var(--red-light); }

/* Form */
.contact-form-wrapper {
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--radius-lg);
  padding: 40px;
}

.form-group {
  margin-bottom: 20px;
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: rgba(255,255,255,0.8);
  margin-bottom: 7px;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

input, textarea, select {
  width: 100%;
  padding: 13px 16px;
  border: 2px solid rgba(255,255,255,0.15);
  border-radius: var(--radius);
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: #fff;
  background: rgba(255,255,255,0.05);
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
  appearance: none;
}
input::placeholder, textarea::placeholder { color: rgba(255,255,255,0.4); }
input:focus, textarea:focus, select:focus {
  border-color: var(--red);
  box-shadow: 0 0 0 3px rgba(192,32,30,0.2);
}
select option { background: var(--navy); color: #fff; }
textarea { resize: vertical; min-height: 130px; }

.form-success {
  background: rgba(76,175,80,0.15);
  border: 1px solid #4caf50;
  color: #81c784;
  padding: 16px;
  border-radius: var(--radius);
  margin-top: 16px;
  font-size: 0.9rem;
}
.form-error {
  background: rgba(244,67,54,0.15);
  border: 1px solid #f44336;
  color: #ef9a9a;
  padding: 16px;
  border-radius: var(--radius);
  margin-top: 16px;
  font-size: 0.9rem;
}


/* ══════════════════════════════════
   FOOTER
══════════════════════════════════ */
.footer {
  background: #0f1d31;
  color: rgba(255,255,255,0.75);
  padding: 70px 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1.3fr 1.5fr;
  gap: 48px;
  padding-bottom: 56px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}

.footer-brand p {
  font-size: 0.88rem;
  line-height: 1.7;
  margin-top: 16px;
  margin-bottom: 20px;
  opacity: 0.75;
}

.footer-logo {
  margin-bottom: 4px;
}
.footer-logo-img {
  height: 80px;
  width: auto;
  object-fit: contain;
  filter: brightness(0) invert(1);
}

.footer-badges { display: flex; gap: 10px; flex-wrap: wrap; }
.badge {
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.2);
  color: rgba(255,255,255,0.8);
  font-size: 0.72rem;
  padding: 4px 12px;
  border-radius: 20px;
  letter-spacing: 0.05em;
}

.footer-links h4,
.footer-products h4,
.footer-contact h4 {
  font-family: var(--font-display);
  font-size: 0.9rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #fff;
  margin-bottom: 18px;
}

.footer-links a,
.footer-products a {
  display: block;
  font-size: 0.88rem;
  color: rgba(255,255,255,0.65);
  padding: 5px 0;
  transition: color var(--transition);
}
.footer-links a:hover,
.footer-products a:hover { color: var(--red-light); }

.footer-contact p {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.88rem;
  margin-bottom: 10px;
  line-height: 1.5;
}
.footer-contact svg { flex-shrink: 0; opacity: 0.6; }
.footer-contact a {
  color: rgba(255,255,255,0.75);
  transition: color var(--transition);
}
.footer-contact a:hover { color: var(--red-light); }

.footer-bottom {
  padding: 22px 0;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
  font-size: 0.78rem;
  color: rgba(255,255,255,0.4);
}


/* ══════════════════════════════════
   BACK TO TOP
══════════════════════════════════ */
.back-to-top {
  position: fixed;
  bottom: 28px;
  right: 28px;
  width: 46px;
  height: 46px;
  background: var(--red);
  color: #fff;
  border: none;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: var(--shadow-md);
  transition: all var(--transition);
  opacity: 0;
  pointer-events: none;
  z-index: 999;
}
.back-to-top.visible { opacity: 1; pointer-events: auto; }
.back-to-top:hover { background: var(--red-dark); transform: translateY(-3px); }


/* ══════════════════════════════════
   RESPONSIVE — TABLET
══════════════════════════════════ */
@media (max-width: 1024px) {
  .about-grid { grid-template-columns: 1fr; gap: 40px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .testing-grid { grid-template-columns: 1fr; }
  .project-stats-row { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {

  /* Navbar mobile */
  .hamburger { display: flex; }

  .nav-links {
    display: none;
    position: fixed;
    inset: 0;
    background: var(--navy);
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 8px;
    z-index: 999;
  }
  .nav-links.open { display: flex; }
  .nav-link {
    color: #fff;
    font-size: 1.1rem;
    padding: 12px 28px;
    width: 240px;
    text-align: center;
    border-radius: var(--radius);
  }
  .nav-cta { margin-left: 0; margin-top: 12px; }

  /* Hero */
  .hero { min-height: 100svh; align-items: center; }
  .hero-content { padding: 100px 24px 60px 28px; max-width: 100%; }
  .hero-heading { font-size: 2rem; }
  .hero-stats { grid-template-columns: 1fr 1fr; gap: 10px; max-width: 100%; }
  .stat { padding: 12px 10px; }
  .stat-num { font-size: 1.5rem; }

  /* About */
  .vmv-grid { grid-template-columns: 1fr; }
  .about-strengths { padding: 28px; }

  /* Surface */
  .surface-grid { grid-template-columns: 1fr; }
  .surface-prep { padding: 28px; }

  /* Form */
  .form-row { grid-template-columns: 1fr; }
  .contact-form-wrapper { padding: 28px; }

  /* Machinery */
  .machinery-grid { grid-template-columns: 1fr; }

  /* Projects */
  .project-stats-row { grid-template-columns: 1fr 1fr; }
  .project-cards-grid { grid-template-columns: 1fr; }

  /* Testing */
  .test-list { grid-template-columns: 1fr; }

  /* Org Chart */
  .org-row { flex-direction: column; align-items: center; }

  /* Footer */
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom { flex-direction: column; text-align: center; }

  /* Topbar */
  .topbar { justify-content: center; gap: 14px; }

  /* Section */
  .section { padding: 64px 0; }
}

@media (max-width: 480px) {
  .hero-heading { font-size: 1.75rem; }
  .hero-stats { gap: 8px; }
  .stat-num { font-size: 1.35rem; }
  .products-grid { grid-template-columns: 1fr; }
  .cert-grid { grid-template-columns: 1fr; }
  .project-stats-row { grid-template-columns: 1fr; }
}