/* ============================================================
   Keser Security Operations — Global Stylesheet
   Fonts: Oswald (headings) + IBM Plex Sans (body)
   Colors: sampled from LEGO SOC imagery (see brand-brief.md)
   ============================================================ */

/* ── TOKENS ─────────────────────────────────────────────── */
:root {
  --navy:    #06181C;
  --charcoal:#0D1617;
  --amber:   #D39101;
  --green:   #539138;
  --orange:  #AD5402;
  --red:     #AA3D09;
  --blue:    #1F5978;
  --paper:   #DED2C6;
  --tan:     #A18A73;

  --font-head: 'Oswald', 'Arial Narrow', Arial, sans-serif;
  --font-body: 'IBM Plex Sans', Arial, sans-serif;
  --font-mono: 'IBM Plex Mono', 'Courier New', monospace;

  --max-w: 1100px;
  --gap:   2rem;
}

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

html { scroll-behavior: smooth; }

body {
  background: var(--navy);
  color: var(--paper);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  min-height: 100vh;
}

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

/* ── NAVIGATION ─────────────────────────────────────────── */
.site-nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--charcoal);
  border-bottom: 1px solid rgba(211,145,1,0.2);
  padding: 0 var(--gap);
}

.nav-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 56px;
}

.nav-logo {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 1.2rem;
  letter-spacing: 0.1em;
  color: var(--amber);
  text-transform: uppercase;
  text-decoration: none;
}
.nav-logo:hover { text-decoration: none; opacity: 0.85; }

.nav-links {
  display: flex;
  gap: 2rem;
  list-style: none;
}

.nav-links a {
  font-family: var(--font-head);
  font-weight: 500;
  font-size: 0.85rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--tan);
  text-decoration: none;
  transition: color 0.15s;
}
.nav-links a:hover,
.nav-links a.active { color: var(--amber); }

.nav-cta {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--navy) !important;
  background: var(--amber);
  padding: 0.45rem 1.1rem;
  border-radius: 3px;
  transition: opacity 0.15s;
}
.nav-cta:hover { opacity: 0.88; text-decoration: none !important; }

/* Mobile controls row (hamburger + lang toggle) */
.nav-mobile-controls {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

/* lang-btn-mobile: hidden on desktop, shown on mobile */
.lang-btn-mobile { display: none; }

/* Mobile nav toggle */
.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  flex-direction: column;
  gap: 5px;
  padding: 4px;
}
.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--paper);
  border-radius: 2px;
}

@media (max-width: 720px) {
  .nav-toggle { display: flex; }
  .lang-btn-mobile { display: inline-block; }

  .nav-links {
    display: none;
    position: absolute;
    top: 56px;
    left: 0;
    right: 0;
    background: var(--charcoal);
    flex-direction: column;
    gap: 0;
    border-bottom: 1px solid rgba(211,145,1,0.15);
  }
  .nav-links.open { display: flex; }
  .nav-links li { border-top: 1px solid rgba(255,255,255,0.05); }
  .nav-links a { display: block; padding: 1rem 1.5rem; font-size: 1rem; }

  /* Show Get Started as text link in dropdown */
  .nav-cta {
    display: block !important;
    background: none;
    color: var(--amber) !important;
    padding: 1rem 1.5rem;
    border-radius: 0;
    font-size: 1rem;
  }

  /* lang-btn in dropdown */
  .nav-links li:has(.lang-btn) {
    padding: 0.75rem 1.5rem;
  }
  .nav-links .lang-btn {
    width: auto;
  }

  /* Contact form: stack first/last name on mobile */
  .contact-name-grid { grid-template-columns: 1fr !important; }
}

/* ── LAYOUT ─────────────────────────────────────────────── */
.container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 var(--gap);
}

section { padding: 5rem 0; }
section + section { padding-top: 0; }

/* ── TYPOGRAPHY ─────────────────────────────────────────── */
.eyebrow {
  font-family: var(--font-head);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--amber);
  margin-bottom: 0.75rem;
}

h1, h2, h3 { font-family: var(--font-head); line-height: 1.15; }

h1 { font-size: clamp(2.2rem, 5vw, 3.5rem); font-weight: 700; text-transform: uppercase; }
h2 { font-size: clamp(1.6rem, 3vw, 2.2rem); font-weight: 600; text-transform: uppercase; letter-spacing: 0.04em; }
h3 { font-size: 1.1rem; font-weight: 500; }

.lead {
  font-size: 1.15rem;
  line-height: 1.55;
  color: var(--tan);
  max-width: 640px;
}

/* ── HERO ───────────────────────────────────────────────── */
.hero {
  padding: 6rem 0 5rem;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}

.hero h1 { color: var(--paper); margin-bottom: 1.25rem; }
.hero h1 span { color: var(--amber); }
.hero .lead { margin-bottom: 2.5rem; }

.hero-actions { display: flex; gap: 1rem; flex-wrap: wrap; }

/* ── BUTTONS ────────────────────────────────────────────── */
.btn {
  display: inline-block;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 0.85rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.75rem 1.75rem;
  border-radius: 3px;
  text-decoration: none;
  transition: opacity 0.15s;
}
.btn:hover { opacity: 0.85; text-decoration: none; }
.btn-primary { background: var(--amber); color: var(--navy); }
.btn-outline  { border: 1px solid var(--amber); color: var(--amber); }

/* ── CARDS ──────────────────────────────────────────────── */
.card {
  background: var(--charcoal);
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: 4px;
  padding: 2rem;
}

.card-grid {
  display: grid;
  gap: 1.5rem;
}
.card-grid-2 { grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }
.card-grid-3 { grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); }

/* ── MOTIF ──────────────────────────────────────────────── */
.motif { color: var(--amber); font-size: 1.1em; }
.motif-green  { color: var(--green); }
.motif-orange { color: var(--orange); }
.motif-red    { color: var(--red); }
.motif-blue   { color: var(--blue); }

/* ── SECTION DIVIDER ────────────────────────────────────── */
.divider {
  border: none;
  border-top: 1px solid rgba(255,255,255,0.07);
  margin: 0;
}

/* ── PRICE BADGE ────────────────────────────────────────── */
.price {
  font-family: var(--font-head);
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--amber);
  line-height: 1;
}
.price-unit {
  font-family: var(--font-body);
  font-size: 0.8rem;
  color: var(--tan);
  font-weight: 400;
}

/* ── CHECKLIST ──────────────────────────────────────────── */
.checklist {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-top: 1rem;
}
.checklist li::before {
  content: '▣ ';
  color: var(--green);
  font-size: 0.8em;
}
.checklist li { color: var(--tan); font-size: 0.95rem; }

/* ── STAT ROW ───────────────────────────────────────────── */
.stat-row {
  display: flex;
  gap: 3rem;
  flex-wrap: wrap;
  margin: 3rem 0;
}
.stat { display: flex; flex-direction: column; gap: 0.25rem; }
.stat-value {
  font-family: var(--font-head);
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--amber);
  line-height: 1;
}
.stat-label {
  font-size: 0.8rem;
  color: var(--tan);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

/* ── TABLE ──────────────────────────────────────────────── */
.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}
.data-table th {
  font-family: var(--font-head);
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--tan);
  text-align: left;
  padding: 0.6rem 1rem;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}
.data-table td {
  padding: 0.75rem 1rem;
  border-bottom: 1px solid rgba(255,255,255,0.05);
  color: var(--paper);
  vertical-align: top;
}
.data-table tr:last-child td { border-bottom: none; }

/* ── FOOTER ─────────────────────────────────────────────── */
.site-footer {
  border-top: 1px solid rgba(255,255,255,0.07);
  padding: 3rem var(--gap);
  margin-top: 4rem;
}
.footer-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
}
.footer-logo {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 1rem;
  letter-spacing: 0.1em;
  color: var(--amber);
  text-transform: uppercase;
}
.footer-tagline {
  font-size: 0.8rem;
  color: var(--tan);
  letter-spacing: 0.05em;
}
.footer-links {
  display: flex;
  gap: 1.5rem;
  list-style: none;
  font-size: 0.8rem;
}
.footer-links a { color: var(--tan); }
.footer-links a:hover { color: var(--amber); }

/* ── FORM ───────────────────────────────────────────────── */
.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  margin-bottom: 1.25rem;
}
.form-group label {
  font-family: var(--font-head);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--tan);
}
.form-group input,
.form-group textarea,
.form-group select {
  background: var(--charcoal);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 3px;
  color: var(--paper);
  font-family: var(--font-body);
  font-size: 0.95rem;
  padding: 0.7rem 1rem;
  width: 100%;
  outline: none;
  transition: border-color 0.15s;
}
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-color: var(--amber);
}
.form-group textarea { min-height: 140px; resize: vertical; }
.form-group select option { background: var(--charcoal); }

/* ── UTILITY ────────────────────────────────────────────── */
.text-amber  { color: var(--amber); }
.text-tan    { color: var(--tan); }
.text-paper  { color: var(--paper); }
.text-green  { color: var(--green); }
.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mt-4 { margin-top: 2rem; }
.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
