/* =========================================================
   S.S TRADERS & SERVICE PROVIDER — Design Tokens
   Palette:
     --charcoal   #1C1B1A  (primary dark / nav / footer)
     --concrete   #EDEAE3  (page background)
     --steel      #33495E  (secondary dark, links)
     --amber      #E8A33D  (safety accent / CTA)
     --rust       #B0492F  (secondary accent)
     --white      #FAF9F6
   Type:
     Display : 'Oswald'        (condensed, industrial signage feel)
     Body    : 'Inter'
     Utility : 'JetBrains Mono' (specs, numbers, labels)
   Signature: blueprint corner crop-marks + faint grid, used as the
   recurring structural device across every section boundary.
   ========================================================= */

:root {
  --charcoal: #1C1B1A;
  --charcoal-soft: #2A2826;
  --concrete: #EDEAE3;
  --concrete-dark: #DCD7CC;
  --steel: #33495E;
  --amber: #E8A33D;
  --amber-dark: #C9852A;
  --rust: #B0492F;
  --white: #FAF9F6;

  --font-display: 'Oswald', sans-serif;
  --font-body: 'Inter', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;

  --max-width: 1180px;
  --radius: 2px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  background: var(--concrete);
  color: var(--charcoal);
  line-height: 1.6;
  font-size: 16px;
}

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

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  text-transform: uppercase;
  letter-spacing: 0.02em;
  line-height: 1.15;
  color: var(--charcoal);
}

h1 { font-size: clamp(2.4rem, 5vw, 4.2rem); font-weight: 600; }
h2 { font-size: clamp(1.8rem, 3.4vw, 2.6rem); font-weight: 600; }
h3 { font-size: 1.3rem; font-weight: 500; }

p { color: #4a463f; }

.eyebrow {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--rust);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 12px;
}
.eyebrow::before {
  content: "";
  width: 22px;
  height: 2px;
  background: var(--rust);
  display: inline-block;
}

/* ---------- Signature: blueprint corner crop-marks ---------- */
.blueprint {
  position: relative;
}
.blueprint::before,
.blueprint::after {
  content: "";
  position: absolute;
  width: 18px;
  height: 18px;
  border: 2px solid var(--amber);
  pointer-events: none;
}
.blueprint::before { top: -1px; left: -1px; border-right: none; border-bottom: none; }
.blueprint::after   { bottom: -1px; right: -1px; border-left: none; border-top: none; }

.grid-panel {
  background-image:
    linear-gradient(rgba(28,27,26,0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(28,27,26,0.06) 1px, transparent 1px);
  background-size: 34px 34px;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 14px 26px;
  border-radius: var(--radius);
  border: 2px solid transparent;
  cursor: pointer;
  transition: all 0.2s ease;
}
.btn-primary {
  background: var(--amber);
  color: var(--charcoal);
  border-color: var(--amber);
}
.btn-primary:hover { background: var(--amber-dark); border-color: var(--amber-dark); }
.btn-outline {
  background: transparent;
  color: var(--white);
  border-color: var(--white);
}
.btn-outline:hover { background: var(--white); color: var(--charcoal); }
.btn-dark {
  background: var(--charcoal);
  color: var(--white);
  border-color: var(--charcoal);
}
.btn-dark:hover { background: var(--steel); border-color: var(--steel); }

/* ---------- Header / Nav ---------- */
header.site-header {
  background: var(--charcoal);
  color: var(--white);
  position: sticky;
  top: 0;
  z-index: 100;
  border-bottom: 3px solid var(--amber);
}
.nav-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 24px;
  max-width: var(--max-width);
  margin: 0 auto;
}
.logo {
  font-family: var(--font-display);
  font-size: 1.3rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  display: flex;
  align-items: center;
  gap: 12px;
}
.logo-mark {
  flex-shrink: 0;
  line-height: 0;
}
.logo-mark svg,
.logo-mark img { display: block; }
.logo span { color: var(--amber); }
.logo small {
  font-family: var(--font-mono);
  font-size: 0.58rem;
  color: #999;
  letter-spacing: 0.1em;
  display: block;
  text-transform: uppercase;
  margin-top: 2px;
}
nav.main-nav ul {
  display: flex;
  gap: 28px;
  align-items: center;
}
nav.main-nav a {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: #cfcbc3;
  padding: 6px 2px;
  border-bottom: 2px solid transparent;
  transition: color 0.2s, border-color 0.2s;
}
nav.main-nav a:hover,
nav.main-nav a.active {
  color: var(--amber);
  border-bottom-color: var(--amber);
}
.nav-phone {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--white);
  display: flex;
  align-items: center;
  gap: 8px;
}
.menu-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--white);
  font-size: 1.6rem;
  cursor: pointer;
}

/* ---------- Hero ---------- */
.hero {
  background: var(--charcoal);
  color: var(--white);
  position: relative;
  overflow: hidden;
  padding: 100px 0 90px;
}
.hero .grid-panel {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(232,163,61,0.09) 1px, transparent 1px),
    linear-gradient(90deg, rgba(232,163,61,0.09) 1px, transparent 1px);
  background-size: 40px 40px;
  mask-image: linear-gradient(to bottom, rgba(0,0,0,0.9), transparent 85%);
}
.hero-grid {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  align-items: center;
  gap: 20px;
}
.hero-inner {
  max-width: 620px;
}
.hero-graphic {
  display: flex;
  justify-content: center;
  opacity: 0.9;
}
.hero-graphic svg { width: 100%; max-width: 320px; height: auto; }
.hero h1 { color: var(--white); margin-bottom: 20px; }
.hero h1 em { color: var(--amber); font-style: normal; }
.hero p.lead {
  color: #d8d4ca;
  font-size: 1.1rem;
  max-width: 560px;
  margin-bottom: 34px;
}
.hero-cta { display: flex; gap: 16px; flex-wrap: wrap; }

.stat-bar {
  background: var(--amber);
  padding: 0;
}
.stat-bar .container {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}
.stat {
  padding: 26px 20px;
  text-align: center;
  border-right: 1px solid rgba(28,27,26,0.15);
}
.stat:last-child { border-right: none; }
.stat .num {
  font-family: var(--font-mono);
  font-size: 2rem;
  font-weight: 700;
  color: var(--charcoal);
  display: block;
}
.stat .label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--charcoal-soft);
}

/* ---------- Sections ---------- */
section { padding: 84px 0; }
section.tight { padding: 60px 0; }
.section-head {
  max-width: 640px;
  margin-bottom: 48px;
}
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }

.bg-charcoal { background: var(--charcoal); color: var(--white); }
.bg-charcoal h2, .bg-charcoal h3 { color: var(--white); }
.bg-charcoal p { color: #cfcbc3; }
.bg-steel { background: var(--steel); color: var(--white); }
.bg-steel h2 { color: var(--white); }
.bg-white { background: var(--white); }

/* ---------- Cards: services ---------- */
.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 26px;
}
.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 26px;
}
.card {
  background: var(--white);
  padding: 32px 26px;
  border: 1px solid var(--concrete-dark);
  transition: transform 0.2s ease, border-color 0.2s ease;
  overflow: hidden;
}
.card:hover {
  transform: translateY(-4px);
  border-color: var(--amber);
}
.card-image {
  width: calc(100% + 52px);
  margin: -32px -26px 20px -26px;
  aspect-ratio: 16 / 9;
  line-height: 0;
}
.card-image svg {
  width: 100%;
  height: 100%;
  display: block;
}
.card-icon {
  color: var(--rust);
  margin-bottom: 16px;
}
.card-icon .nb-icon svg { width: 100%; height: 100%; }

.avatar-initials {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: var(--charcoal);
  color: var(--amber);
  font-family: var(--font-display);
  font-size: 1.2rem;
  letter-spacing: 0.04em;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 18px;
  border: 2px solid var(--amber);
}

.info-with-icon {
  display: flex;
  align-items: flex-start;
  gap: 14px;
}
.info-with-icon .nb-icon {
  color: var(--rust);
  flex-shrink: 0;
  margin-top: 2px;
}
.info-with-icon .nb-icon svg { width: 100%; height: 100%; }

.card .tag {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--rust);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  display: block;
  margin-bottom: 10px;
}
.card h3 { margin-bottom: 10px; }
.card p { font-size: 0.94rem; }
.card a.more {
  display: inline-block;
  margin-top: 16px;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  text-transform: uppercase;
  color: var(--steel);
  border-bottom: 1px solid var(--steel);
}

/* ---------- Timeline (About) ---------- */
.timeline { position: relative; padding-left: 34px; }
.timeline::before {
  content: "";
  position: absolute;
  left: 6px; top: 6px; bottom: 6px;
  width: 2px;
  background: var(--concrete-dark);
}
.timeline-item { position: relative; padding-bottom: 40px; }
.timeline-item:last-child { padding-bottom: 0; }
.timeline-item::before {
  content: "";
  position: absolute;
  left: -34px; top: 4px;
  width: 14px; height: 14px;
  background: var(--amber);
  border: 3px solid var(--charcoal);
  border-radius: 50%;
}
.timeline-item .yr {
  font-family: var(--font-mono);
  color: var(--rust);
  font-size: 0.85rem;
  letter-spacing: 0.06em;
}

/* ---------- Blog ---------- */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 30px;
}
.blog-card {
  background: var(--white);
  border: 1px solid var(--concrete-dark);
  display: flex;
  flex-direction: column;
}
.blog-card .thumb {
  height: 84px;
  background: var(--charcoal);
  color: var(--amber);
  display: flex;
  align-items: center;
  justify-content: center;
}
.blog-card .thumb .nb-icon svg { width: 100%; height: 100%; }
.blog-card .body { padding: 26px; }
.blog-meta {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--steel);
  display: flex;
  gap: 14px;
  margin-bottom: 10px;
}
.blog-card h3 { margin-bottom: 10px; }
.blog-card p { font-size: 0.92rem; margin-bottom: 14px; }

.post-header {
  background: var(--charcoal);
  color: var(--white);
  padding: 70px 0 50px;
}
.post-header .blog-meta { color: #cfcbc3; }
.post-body { padding: 50px 0; max-width: 760px; margin: 0 auto; }
.post-body p { margin-bottom: 18px; font-size: 1.02rem; color: #3a362f; }
.post-body h2 { margin: 32px 0 14px; font-size: 1.5rem; }

/* ---------- Contact ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 44px;
}
.form-group { margin-bottom: 20px; }
.form-group label {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 8px;
  color: var(--steel);
}
.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 13px 14px;
  border: 1px solid var(--concrete-dark);
  background: var(--white);
  font-family: var(--font-body);
  font-size: 0.95rem;
  border-radius: var(--radius);
}
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--amber);
  box-shadow: 0 0 0 3px rgba(232,163,61,0.2);
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }

.info-block { margin-bottom: 26px; }
.info-block .label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  text-transform: uppercase;
  color: var(--rust);
  letter-spacing: 0.08em;
  margin-bottom: 6px;
  display: block;
}

.alert {
  padding: 16px 20px;
  border-left: 4px solid var(--amber);
  background: #fff8ea;
  margin-bottom: 26px;
  font-family: var(--font-mono);
  font-size: 0.88rem;
}
.alert.error { border-color: var(--rust); background: #fdeeea; }

/* ---------- CTA banner ---------- */
.cta-banner {
  background: var(--rust);
  color: var(--white);
  text-align: center;
  padding: 64px 0;
}
.cta-banner h2 { color: var(--white); margin-bottom: 18px; }

/* ---------- Footer ---------- */
footer.site-footer {
  background: var(--charcoal);
  color: #cfcbc3;
  padding: 60px 0 26px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  gap: 40px;
  margin-bottom: 40px;
}
.footer-grid h4 {
  color: var(--white);
  font-size: 0.95rem;
  margin-bottom: 18px;
}
.footer-grid li { margin-bottom: 10px; font-size: 0.9rem; }
.footer-grid a:hover { color: var(--amber); }
.footer-bottom {
  border-top: 1px solid #3a3835;
  padding-top: 20px;
  display: flex;
  justify-content: space-between;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: #8a867d;
  flex-wrap: wrap;
  gap: 10px;
}

/* ---------- Responsive ---------- */
@media (max-width: 860px) {
  .grid-3, .grid-2, .blog-grid, .footer-grid, .contact-grid { grid-template-columns: 1fr; }
  .hero-grid { grid-template-columns: 1fr; }
  .hero-graphic { display: none; }
  .stat-bar .container { grid-template-columns: repeat(2, 1fr); }
  .stat:nth-child(2) { border-right: none; }
  nav.main-nav { position: fixed; top: 66px; left: 0; right: 0; background: var(--charcoal); flex-direction: column; padding: 20px; display: none; border-bottom: 3px solid var(--amber); }
  nav.main-nav.open { display: flex; }
  nav.main-nav ul { flex-direction: column; align-items: flex-start; gap: 16px; width: 100%; }
  .menu-toggle { display: block; }
  .nav-phone { display: none; }
  .form-row { grid-template-columns: 1fr; }
}