/* ============================================
   SURFACE METAL LIMITED — GLOBAL STYLESHEET
   ============================================ */

/* --- CSS Variables --- */
:root {
  --navy:   #0B1F3B;
  --steel:  #6E7378;
  --lgrey:  #D9D9D9;
  --orange: #F05A28;
  --white:  #FFFFFF;
  --black:  #0A0A0A;
  --navy-dark: #071528;
  --navy-mid:  #122847;
  --orange-hover: #d44a1e;
  --text-dark: #1a1a2e;
  --text-muted: #6E7378;
  --shadow-sm: 0 2px 8px rgba(11,31,59,0.10);
  --shadow-md: 0 6px 24px rgba(11,31,59,0.14);
  --shadow-lg: 0 16px 48px rgba(11,31,59,0.18);
  --radius: 6px;
  --transition: 0.28s ease;
}

/* --- Reset & Base --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
  color: var(--text-dark);
  background: var(--white);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }

/* --- Typography --- */
h1, h2, h3, h4, h5 {
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
}
h1 { font-size: clamp(2rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.6rem, 3.5vw, 2.4rem); }
h3 { font-size: clamp(1.2rem, 2vw, 1.5rem); }
h4 { font-size: 1.1rem; }
p  { color: #3a3a4a; line-height: 1.75; }

/* --- Container --- */
.container {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* ============================================
   NAVIGATION
   ============================================ */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: var(--navy);
  border-bottom: 3px solid var(--orange);
  transition: background var(--transition), box-shadow var(--transition);
}
.navbar.scrolled {
  background: var(--navy-dark);
  box-shadow: var(--shadow-md);
}
.navbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 70px;
  gap: 1rem;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  flex-shrink: 0;
}
.nav-logo-icon {
  width: 42px;
  height: 42px;
  background: var(--orange);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 900;
  font-size: 1.1rem;
  color: var(--white);
  letter-spacing: -0.5px;
  flex-shrink: 0;
}
.nav-logo-img {
  height: 46px;
  width: auto;
  display: block;
  flex-shrink: 0;
  object-fit: contain;
}
.nav-logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}
.nav-logo-name {
  font-weight: 800;
  font-size: 1rem;
  color: var(--white);
  letter-spacing: 0.5px;
}
.nav-logo-tagline {
  font-size: 0.65rem;
  color: var(--lgrey);
  letter-spacing: 1px;
  text-transform: uppercase;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}
.nav-links a {
  padding: 0.45rem 0.9rem;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--lgrey);
  border-radius: var(--radius);
  transition: color var(--transition), background var(--transition);
  letter-spacing: 0.3px;
}
.nav-links a:hover,
.nav-links a.active {
  color: var(--white);
  background: rgba(255,255,255,0.08);
}
.nav-links a.active { color: var(--orange); }

.nav-cta {
  background: var(--orange) !important;
  color: var(--white) !important;
  padding: 0.45rem 1.1rem !important;
  border-radius: var(--radius) !important;
}
.nav-cta:hover { background: var(--orange-hover) !important; }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 0.4rem;
  border: none;
  background: none;
}
.nav-toggle span {
  display: block;
  width: 24px; height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: var(--transition);
}
.nav-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ============================================
   HERO — HOME
   ============================================ */
.hero {
  min-height: 100vh;
  background: var(--navy);
  position: relative;
  display: flex;
  align-items: center;
  overflow: hidden;
}
.hero-bg-pattern {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(135deg, rgba(240,90,40,0.06) 0%, transparent 60%),
    repeating-linear-gradient(
      0deg,
      transparent,
      transparent 60px,
      rgba(255,255,255,0.025) 60px,
      rgba(255,255,255,0.025) 61px
    ),
    repeating-linear-gradient(
      90deg,
      transparent,
      transparent 60px,
      rgba(255,255,255,0.025) 60px,
      rgba(255,255,255,0.025) 61px
    );
  pointer-events: none;
}
.hero-accent-bar {
  position: absolute;
  top: 0; left: 0;
  width: 6px; height: 100%;
  background: var(--orange);
}
.hero-content {
  position: relative;
  z-index: 2;
  padding: 120px 0 80px;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(240,90,40,0.15);
  border: 1px solid rgba(240,90,40,0.4);
  border-radius: 100px;
  padding: 0.3rem 0.9rem;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--orange);
  letter-spacing: 1.5px;
  text-transform: uppercase;
  margin-bottom: 1.5rem;
}
.hero-badge::before {
  content: '';
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--orange);
}
.hero h1 {
  color: var(--white);
  margin-bottom: 1.25rem;
  max-width: 780px;
}
.hero h1 span { color: var(--orange); }
.hero-sub {
  font-size: 1.1rem;
  color: var(--lgrey);
  max-width: 580px;
  margin-bottom: 2.5rem;
  line-height: 1.7;
}
.hero-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 4rem;
}
.hero-stats {
  display: flex;
  gap: 2.5rem;
  flex-wrap: wrap;
  padding-top: 2.5rem;
  border-top: 1px solid rgba(255,255,255,0.1);
}
.stat-item {}
.stat-number {
  font-size: 2rem;
  font-weight: 800;
  color: var(--orange);
  line-height: 1;
}
.stat-label {
  font-size: 0.78rem;
  color: var(--steel);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-top: 0.3rem;
}

/* ============================================
   PAGE HERO (inner pages)
   ============================================ */
.page-hero {
  background: var(--navy);
  padding: 130px 0 70px;
  position: relative;
  overflow: hidden;
}
.page-hero::before {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 4px;
  background: var(--orange);
}
.page-hero-bg {
  position: absolute;
  inset: 0;
  background-image:
    repeating-linear-gradient(
      135deg,
      transparent,
      transparent 40px,
      rgba(255,255,255,0.015) 40px,
      rgba(255,255,255,0.015) 41px
    );
  pointer-events: none;
}
.page-hero-content { position: relative; z-index: 2; }
.page-hero-eyebrow {
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--orange);
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 0.75rem;
}
.page-hero h1 { color: var(--white); margin-bottom: 1rem; }
.page-hero p { color: var(--lgrey); max-width: 600px; font-size: 1.05rem; }

/* ============================================
   BUTTONS
   ============================================ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.8rem 1.8rem;
  border-radius: var(--radius);
  font-weight: 700;
  font-size: 0.9rem;
  letter-spacing: 0.3px;
  cursor: pointer;
  border: 2px solid transparent;
  transition: all var(--transition);
  white-space: nowrap;
}
.btn-primary {
  background: var(--orange);
  color: var(--white);
  border-color: var(--orange);
}
.btn-primary:hover {
  background: var(--orange-hover);
  border-color: var(--orange-hover);
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(240,90,40,0.35);
}
.btn-outline {
  background: transparent;
  color: var(--white);
  border-color: rgba(255,255,255,0.35);
}
.btn-outline:hover {
  border-color: var(--white);
  background: rgba(255,255,255,0.08);
}
.btn-outline-dark {
  background: transparent;
  color: var(--navy);
  border-color: var(--navy);
}
.btn-outline-dark:hover {
  background: var(--navy);
  color: var(--white);
}
.btn-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 18px; height: 18px;
  transition: transform var(--transition);
}
.btn:hover .btn-icon { transform: translateX(3px); }

/* ============================================
   SECTIONS
   ============================================ */
section { padding: 90px 0; }

.section-label {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--orange);
  letter-spacing: 2.5px;
  text-transform: uppercase;
  margin-bottom: 0.75rem;
}
.section-title { color: var(--navy); margin-bottom: 1rem; }
.section-title span { color: var(--orange); }
.section-desc {
  color: var(--text-muted);
  max-width: 580px;
  font-size: 1.05rem;
  margin-bottom: 3rem;
}
.section-header-center {
  text-align: center;
}
.section-header-center .section-desc {
  margin-left: auto;
  margin-right: auto;
}

/* ============================================
   SERVICE CARDS
   ============================================ */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1.5rem;
}
.service-card {
  background: var(--white);
  border: 1px solid var(--lgrey);
  border-radius: var(--radius);
  padding: 2rem;
  position: relative;
  transition: all var(--transition);
  overflow: hidden;
}
.service-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 4px; height: 100%;
  background: var(--lgrey);
  transition: background var(--transition);
}
.service-card:hover {
  border-color: transparent;
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}
.service-card:hover::before { background: var(--orange); }
.service-icon {
  width: 52px; height: 52px;
  background: rgba(240,90,40,0.1);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
  font-size: 1.5rem;
}
.service-card h3 {
  color: var(--navy);
  margin-bottom: 0.75rem;
  font-size: 1.1rem;
}
.service-card p { font-size: 0.9rem; color: var(--text-muted); }

.service-card ul {
  margin-top: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}
.service-card ul li {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  font-size: 0.875rem;
  color: var(--text-muted);
}
.service-card ul li::before {
  content: '';
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--orange);
  flex-shrink: 0;
  margin-top: 7px;
}

/* ============================================
   PILLARS / VALUES
   ============================================ */
.pillars-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 1.5rem;
}
.pillar-card {
  background: var(--navy);
  border-radius: var(--radius);
  padding: 2rem;
  color: var(--white);
  position: relative;
  overflow: hidden;
}
.pillar-card::after {
  content: attr(data-num);
  position: absolute;
  bottom: -0.5rem; right: 1rem;
  font-size: 5rem;
  font-weight: 900;
  color: rgba(255,255,255,0.04);
  line-height: 1;
  pointer-events: none;
}
.pillar-icon {
  width: 48px; height: 48px;
  background: var(--orange);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  margin-bottom: 1.25rem;
}
.pillar-card h3 { color: var(--white); margin-bottom: 0.6rem; }
.pillar-card p { color: rgba(217,217,217,0.75); font-size: 0.9rem; }

/* ============================================
   STATS BAND
   ============================================ */
.stats-band {
  background: var(--navy);
  padding: 60px 0;
}
.stats-band-inner {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 2rem;
  text-align: center;
}
.stats-band-item {}
.stats-band-num {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--orange);
  line-height: 1;
  display: block;
}
.stats-band-label {
  font-size: 0.8rem;
  color: var(--lgrey);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-top: 0.4rem;
}

/* ============================================
   WHY CHOOSE US
   ============================================ */
.why-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}
.why-list {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}
.why-item {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
}
.why-dot {
  width: 40px; height: 40px;
  background: rgba(240,90,40,0.1);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  flex-shrink: 0;
  color: var(--orange);
}
.why-item-text h4 { color: var(--navy); margin-bottom: 0.25rem; }
.why-item-text p { font-size: 0.9rem; color: var(--text-muted); }

.why-visual {
  background: var(--navy);
  border-radius: var(--radius);
  padding: 3rem;
  position: relative;
  overflow: hidden;
}
.why-visual::before {
  content: '';
  position: absolute;
  top: 0; right: 0;
  width: 200px; height: 200px;
  background: radial-gradient(circle at top right, rgba(240,90,40,0.2), transparent 70%);
  pointer-events: none;
}
.why-visual-tag {
  display: inline-block;
  background: var(--orange);
  color: var(--white);
  font-size: 0.7rem;
  font-weight: 700;
  padding: 0.25rem 0.7rem;
  border-radius: 100px;
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 1rem;
}
.why-visual h3 { color: var(--white); margin-bottom: 1rem; }
.why-visual p { color: rgba(217,217,217,0.8); font-size: 0.9rem; margin-bottom: 1.5rem; }
.why-visual-check {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}
.why-check-item {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  color: var(--lgrey);
  font-size: 0.875rem;
}
.why-check-item::before {
  content: '✓';
  width: 20px; height: 20px;
  background: rgba(240,90,40,0.2);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
  color: var(--orange);
  flex-shrink: 0;
}

/* ============================================
   CTA BAND
   ============================================ */
.cta-band {
  background: var(--orange);
  padding: 80px 0;
}
.cta-band-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  flex-wrap: wrap;
}
.cta-band h2 { color: var(--white); max-width: 500px; }
.cta-band p { color: rgba(255,255,255,0.8); margin-top: 0.5rem; }
.btn-white {
  background: var(--white);
  color: var(--orange);
  border-color: var(--white);
  font-weight: 800;
}
.btn-white:hover {
  background: var(--navy);
  border-color: var(--navy);
  color: var(--white);
}

/* ============================================
   ABOUT PAGE
   ============================================ */
.overview-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
}
.overview-text h2 { color: var(--navy); margin-bottom: 1rem; }
.overview-text p { color: var(--text-muted); margin-bottom: 1rem; font-size: 0.975rem; }
.overview-highlight {
  background: var(--navy);
  border-radius: var(--radius);
  padding: 2rem;
  margin-top: 1.5rem;
}
.overview-highlight h4 { color: var(--orange); margin-bottom: 0.5rem; }
.overview-highlight p { color: var(--lgrey); font-size: 0.875rem; }

.overview-aside {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}
.info-card {
  background: var(--white);
  border: 1px solid var(--lgrey);
  border-radius: var(--radius);
  padding: 1.5rem;
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  transition: box-shadow var(--transition);
}
.info-card:hover { box-shadow: var(--shadow-sm); }
.info-card-icon {
  width: 44px; height: 44px;
  background: rgba(240,90,40,0.1);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  flex-shrink: 0;
}
.info-card-body h4 { color: var(--navy); margin-bottom: 0.2rem; font-size: 0.95rem; }
.info-card-body p { font-size: 0.85rem; color: var(--text-muted); }

.vm-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}
.vm-card {
  background: var(--white);
  border: 1px solid var(--lgrey);
  border-radius: var(--radius);
  padding: 2.5rem;
  position: relative;
  overflow: hidden;
}
.vm-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 4px;
  background: var(--orange);
}
.vm-card h3 { color: var(--navy); margin-bottom: 1rem; }
.vm-card p { color: var(--text-muted); font-size: 0.95rem; }

.advantage-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.25rem;
}
.advantage-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: 1.5rem;
  background: var(--white);
  border: 1px solid var(--lgrey);
  border-radius: var(--radius);
  transition: all var(--transition);
}
.advantage-item:hover {
  border-color: var(--orange);
  box-shadow: var(--shadow-sm);
}
.advantage-num {
  font-size: 1.5rem;
  font-weight: 900;
  color: var(--orange);
  line-height: 1;
  flex-shrink: 0;
  min-width: 32px;
}
.advantage-item h4 { color: var(--navy); margin-bottom: 0.2rem; }
.advantage-item p { font-size: 0.875rem; color: var(--text-muted); }

.clients-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.5rem;
}
.client-tag {
  padding: 0.5rem 1.2rem;
  background: var(--navy);
  color: var(--lgrey);
  border-radius: 100px;
  font-size: 0.85rem;
  font-weight: 600;
  transition: all var(--transition);
}
.client-tag:hover {
  background: var(--orange);
  color: var(--white);
}

/* ============================================
   EQUIPMENT PAGE
   ============================================ */
.equip-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 1.5rem;
}
.equip-card {
  background: var(--white);
  border: 1px solid var(--lgrey);
  border-radius: var(--radius);
  overflow: hidden;
  transition: all var(--transition);
}
.equip-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
}
.equip-card-header {
  background: var(--navy);
  padding: 1.5rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}
.equip-card-header-icon {
  font-size: 1.5rem;
}
.equip-card-header h3 {
  color: var(--white);
  font-size: 1rem;
}
.equip-card-body { padding: 1.5rem; }
.equip-card-body ul {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.equip-card-body ul li {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  font-size: 0.875rem;
  color: var(--text-muted);
}
.equip-card-body ul li::before {
  content: '—';
  color: var(--orange);
  flex-shrink: 0;
  font-weight: 700;
}

.procurement-band {
  background: var(--navy);
  border-radius: var(--radius);
  padding: 3.5rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}
.procurement-band h2 { color: var(--white); margin-bottom: 1rem; }
.procurement-band p { color: rgba(217,217,217,0.8); font-size: 0.95rem; }
.procurement-steps {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.proc-step {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}
.proc-step-num {
  width: 36px; height: 36px;
  background: var(--orange);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 0.85rem;
  color: var(--white);
  flex-shrink: 0;
}
.proc-step-text h4 { color: var(--white); font-size: 0.95rem; margin-bottom: 0.2rem; }
.proc-step-text p { color: rgba(217,217,217,0.7); font-size: 0.85rem; }

/* ============================================
   CONTACT PAGE
   ============================================ */
.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 4rem;
  align-items: start;
}
.contact-info h3 { color: var(--navy); margin-bottom: 1.5rem; }
.contact-items {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}
.contact-item {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
}
.contact-item-icon {
  width: 44px; height: 44px;
  background: var(--navy);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  flex-shrink: 0;
}
.contact-item-body h4 { color: var(--navy); font-size: 0.9rem; margin-bottom: 0.2rem; }
.contact-item-body p, .contact-item-body a {
  font-size: 0.9rem;
  color: var(--text-muted);
  transition: color var(--transition);
}
.contact-item-body a:hover { color: var(--orange); }

.contact-form-card {
  background: var(--white);
  border: 1px solid var(--lgrey);
  border-radius: var(--radius);
  padding: 2.5rem;
  box-shadow: var(--shadow-sm);
}
.contact-form-card h3 { color: var(--navy); margin-bottom: 0.5rem; }
.contact-form-card > p { color: var(--text-muted); font-size: 0.9rem; margin-bottom: 2rem; }

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}
.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  margin-bottom: 1.25rem;
}
.form-group label {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--navy);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.form-group input,
.form-group select,
.form-group textarea {
  padding: 0.75rem 1rem;
  border: 1.5px solid var(--lgrey);
  border-radius: var(--radius);
  font-size: 0.9rem;
  font-family: inherit;
  color: var(--text-dark);
  background: var(--white);
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
  width: 100%;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--navy);
  box-shadow: 0 0 0 3px rgba(11,31,59,0.08);
}
.form-group textarea { resize: vertical; min-height: 120px; }
.form-submit { width: 100%; padding: 0.95rem; font-size: 1rem; }

/* ============================================
   FOOTER
   ============================================ */
footer {
  background: var(--navy-dark);
  color: var(--lgrey);
  padding: 70px 0 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.8fr 1fr 1fr 1fr;
  gap: 3rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid rgba(255,255,255,0.07);
}
.footer-brand {}
.footer-brand .nav-logo { margin-bottom: 1rem; }
.footer-brand p {
  font-size: 0.875rem;
  color: rgba(217,217,217,0.65);
  line-height: 1.7;
  max-width: 280px;
  margin-bottom: 1.5rem;
}
.footer-socials {
  display: flex;
  gap: 0.5rem;
}
.footer-social {
  width: 36px; height: 36px;
  background: rgba(255,255,255,0.06);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  transition: background var(--transition);
}
.footer-social:hover { background: var(--orange); }

.footer-col h4 {
  color: var(--white);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin-bottom: 1.25rem;
}
.footer-links {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}
.footer-links a {
  font-size: 0.875rem;
  color: rgba(217,217,217,0.65);
  transition: color var(--transition);
}
.footer-links a:hover { color: var(--orange); }

.footer-contact-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}
.footer-contact-item {
  display: flex;
  gap: 0.5rem;
  align-items: flex-start;
  font-size: 0.85rem;
  color: rgba(217,217,217,0.65);
}
.footer-contact-item span:first-child { color: var(--orange); flex-shrink: 0; margin-top: 1px; }

.footer-bottom {
  padding: 1.5rem 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.5rem;
}
.footer-bottom p {
  font-size: 0.8rem;
  color: rgba(217,217,217,0.4);
}
.footer-bottom a { color: rgba(217,217,217,0.4); }
.footer-powered {
  font-size: 0.8rem;
  color: rgba(217,217,217,0.4);
}
.footer-powered a { text-decoration: none; }
.footer-powered span { color: var(--orange); font-weight: 700; }

/* ============================================
   UTILITIES & BG ALTERNATES
   ============================================ */
.bg-light { background: #F5F6F8; }
.bg-navy { background: var(--navy); }

/* Divider line */
.section-divider {
  width: 48px;
  height: 3px;
  background: var(--orange);
  margin-bottom: 1rem;
  display: block;
}

/* Toast / notification */
.toast {
  position: fixed;
  bottom: 2rem; right: 2rem;
  background: var(--navy);
  color: var(--white);
  padding: 1rem 1.5rem;
  border-radius: var(--radius);
  border-left: 4px solid var(--orange);
  box-shadow: var(--shadow-lg);
  font-size: 0.9rem;
  z-index: 9999;
  transform: translateY(100px);
  opacity: 0;
  transition: all 0.4s cubic-bezier(0.34,1.56,0.64,1);
}
.toast.show {
  transform: translateY(0);
  opacity: 1;
}

/* ============================================
   ANIMATIONS
   ============================================ */
.fade-up {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.55s ease, transform 0.55s ease;
}
.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1024px) {
  .why-grid { grid-template-columns: 1fr; }
  .why-visual { display: none; }
  .overview-grid { grid-template-columns: 1fr; }
  .procurement-band { grid-template-columns: 1fr; }
  .contact-layout { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  section { padding: 60px 0; }
  .nav-links { display: none; }
  .nav-toggle { display: flex; }
  .nav-links.mobile-open {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 70px; left: 0; right: 0;
    background: var(--navy-dark);
    padding: 1.5rem;
    gap: 0.25rem;
    border-top: 1px solid rgba(255,255,255,0.06);
    box-shadow: var(--shadow-md);
  }
  .nav-links.mobile-open a {
    padding: 0.75rem 1rem;
    display: block;
  }
  .vm-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .cta-band-inner { flex-direction: column; text-align: center; }
  .footer-grid { grid-template-columns: 1fr; gap: 2rem; }
  .hero-stats { gap: 1.5rem; }
  .stats-band-inner { grid-template-columns: 1fr 1fr; }
  .advantage-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; text-align: center; }
}

@media (max-width: 480px) {
  .services-grid { grid-template-columns: 1fr; }
  .pillars-grid { grid-template-columns: 1fr; }
  .equip-grid { grid-template-columns: 1fr; }
  .hero-actions { flex-direction: column; align-items: flex-start; }
}
