/* ═══════════════════════════════════════════════
   SPARTA SECURITY — GLOBAL STYLESHEET
   ═══════════════════════════════════════════════ */

@import url('https://fonts.googleapis.com/css2?family=Bebas+Neue&family=Barlow:ital,wght@0,300;0,400;0,500;0,600;1,300&family=Barlow+Condensed:wght@400;600;700&display=swap');

:root {
  --black:        #080808;
  --deep:         #101010;
  --surface:      #161616;
  --surface2:     #1e1e1e;
  --border:       #252525;
  --border2:      #333333;
  --silver:       #A9AAB0;
  --silver-light: #D0D1D6;
  --silver-dim:   #5a5b60;
  --white:        #F0F0F0;
  --ff-head: 'Bebas Neue', sans-serif;
  --ff-cond: 'Barlow Condensed', sans-serif;
  --ff-body: 'Barlow', sans-serif;
  --nav-h: 76px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }

body {
  background: var(--black);
  color: var(--white);
  font-family: var(--ff-body);
  font-weight: 300;
  line-height: 1.65;
  overflow-x: hidden;
}

/* grain */
body::after {
  content: '';
  position: fixed; inset: 0; z-index: 9998; pointer-events: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='300' height='300'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.035'/%3E%3C/svg%3E");
  opacity: .7;
}

::-webkit-scrollbar { width: 3px; }
::-webkit-scrollbar-track { background: var(--black); }
::-webkit-scrollbar-thumb { background: var(--silver-dim); }

/* ── TYPOGRAPHY ─────────────────────── */
h1,h2,h3,h4 { font-family: var(--ff-head); letter-spacing: .02em; line-height: .94; }
a { text-decoration: none; color: inherit; }

/* ── NAV ────────────────────────────── */
#navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 500;
  height: var(--nav-h);
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 5vw;
  background: rgba(8,8,8,.9);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid var(--border);
  transition: background .3s;
}
#navbar.scrolled { background: rgba(8,8,8,.98); }

.nav-logo { display: flex; align-items: center; gap: 12px; }
.nav-logo svg { width: 38px; height: 38px; }
.nav-logo-text {
  font-family: var(--ff-cond); font-weight: 700; font-size: 1.05rem;
  letter-spacing: .14em; text-transform: uppercase; color: var(--silver-light);
}

.nav-center {
  display: flex; align-items: center; gap: 40px; list-style: none;
}
.nav-center a {
  font-family: var(--ff-cond); font-size: .82rem; font-weight: 600;
  letter-spacing: .16em; text-transform: uppercase; color: var(--silver);
  transition: color .2s; position: relative; padding-bottom: 2px;
}
.nav-center a::after {
  content: ''; position: absolute; bottom: 0; left: 0; right: 0;
  height: 1px; background: var(--silver); transform: scaleX(0);
  transform-origin: left; transition: transform .25s;
}
.nav-center a:hover, .nav-center a.active { color: var(--white); }
.nav-center a:hover::after, .nav-center a.active::after { transform: scaleX(1); }

.nav-right { display: flex; align-items: center; gap: 24px; }
.nav-phone {
  font-family: var(--ff-cond); font-size: .8rem; font-weight: 600;
  letter-spacing: .1em; color: var(--silver-dim);
  display: flex; align-items: center; gap: 8px;
}
.nav-phone svg { width: 14px; height: 14px; }
.nav-cta-btn {
  font-family: var(--ff-cond); font-size: .78rem; font-weight: 700;
  letter-spacing: .18em; text-transform: uppercase;
  padding: 9px 22px; border: 1px solid var(--silver-dim);
  color: var(--white); transition: all .22s;
}
.nav-cta-btn:hover { border-color: var(--silver); background: rgba(169,170,176,.07); }

.hamburger {
  display: none; flex-direction: column; gap: 5px;
  background: none; border: none; cursor: pointer; padding: 4px;
}
.hamburger span { display: block; width: 24px; height: 2px; background: var(--silver); transition: .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); }

.mobile-menu {
  display: none; position: fixed;
  top: var(--nav-h); left: 0; right: 0; z-index: 499;
  background: rgba(8,8,8,.98); backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  flex-direction: column; padding: 20px 5vw 28px; gap: 4px;
}
.mobile-menu.open { display: flex; }
.mobile-menu a {
  font-family: var(--ff-cond); font-size: 1.1rem; font-weight: 600;
  letter-spacing: .14em; text-transform: uppercase;
  color: var(--silver); padding: 13px 0;
  border-bottom: 1px solid var(--border);
  transition: color .2s;
}
.mobile-menu a:hover { color: var(--white); }
.mobile-menu .mob-cta {
  margin-top: 12px; text-align: center;
  border: 1px solid var(--silver-dim) !important;
  padding: 14px !important; border-bottom: none !important;
}

/* ── BUTTONS ────────────────────────── */
.btn {
  display: inline-block; cursor: pointer; border: none;
  font-family: var(--ff-cond); font-size: .82rem; font-weight: 700;
  letter-spacing: .2em; text-transform: uppercase;
  padding: 15px 36px; transition: all .22s;
}
.btn-silver { background: var(--silver); color: var(--black); }
.btn-silver:hover { background: var(--silver-light); }
.btn-outline { background: transparent; color: var(--white); border: 1px solid var(--silver-dim); }
.btn-outline:hover { border-color: var(--silver); background: rgba(169,170,176,.06); }
.btn-full { width: 100%; text-align: center; }

/* ── SECTION COMMONS ────────────────── */
section { padding: 110px 5vw; }
.section-tag {
  font-family: var(--ff-cond); font-size: .72rem; font-weight: 600;
  letter-spacing: .3em; text-transform: uppercase; color: var(--silver-dim);
  display: flex; align-items: center; gap: 14px; margin-bottom: 18px;
}
.section-tag::before { content: ''; display: block; width: 32px; height: 1px; background: var(--silver-dim); }
.section-title {
  font-size: clamp(2.4rem, 4.5vw, 4rem);
  color: var(--white); margin-bottom: 20px;
}
.section-sub { font-size: .95rem; color: rgba(240,240,240,.5); line-height: 1.8; max-width: 560px; }

/* ── CONTACT STRIP ──────────────────── */
.contact-strip {
  background: var(--surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 80px 5vw;
}
.contact-strip-inner {
  display: grid; grid-template-columns: 1fr 1.1fr; gap: 80px; align-items: start;
  max-width: 1200px; margin: 0 auto;
}
.cs-info h2 { font-size: clamp(2rem, 3.5vw, 3rem); margin-bottom: 16px; }
.cs-info p { font-size: .92rem; color: rgba(240,240,240,.5); line-height: 1.8; margin-bottom: 36px; }
.cs-details { display: flex; flex-direction: column; gap: 18px; }
.cs-detail { display: flex; align-items: flex-start; gap: 14px; }
.cs-icon {
  width: 38px; height: 38px; border: 1px solid var(--border2);
  display: flex; align-items: center; justify-content: center; flex-shrink: 0;
}
.cs-icon svg { width: 16px; height: 16px; color: var(--silver); }
.cs-label {
  font-family: var(--ff-cond); font-size: .68rem; font-weight: 600;
  letter-spacing: .2em; text-transform: uppercase; color: var(--silver-dim); margin-bottom: 3px;
}
.cs-val { font-size: .92rem; color: var(--white); }

/* Form */
.contact-form { display: flex; flex-direction: column; gap: 14px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.fg { display: flex; flex-direction: column; gap: 7px; }
.fg label {
  font-family: var(--ff-cond); font-size: .68rem; font-weight: 600;
  letter-spacing: .22em; text-transform: uppercase; color: var(--silver-dim);
}
.fg input, .fg select, .fg textarea {
  background: var(--deep); border: 1px solid var(--border2);
  color: var(--white); font-family: var(--ff-body); font-size: .88rem; font-weight: 300;
  padding: 13px 16px; outline: none; resize: none; width: 100%; appearance: none;
  transition: border-color .2s;
}
.fg input:focus, .fg select:focus, .fg textarea:focus { border-color: var(--silver-dim); }
.fg input::placeholder, .fg textarea::placeholder { color: rgba(240,240,240,.22); }
.fg select option { background: var(--surface); }
.form-msg {
  display: none; padding: 13px 16px;
  font-family: var(--ff-cond); font-size: .82rem; letter-spacing: .1em; border: 1px solid;
}
.form-msg.ok  { display: block; border-color: #5a9; color: #5a9; background: rgba(85,170,136,.05); }
.form-msg.err { display: block; border-color: #c55; color: #c55; background: rgba(204,85,85,.05); }

/* ── FOOTER ─────────────────────────── */
footer {
  background: var(--black); border-top: 1px solid var(--border);
  padding: 64px 5vw 36px;
}
.footer-grid {
  display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr; gap: 50px;
  padding-bottom: 52px; border-bottom: 1px solid var(--border); margin-bottom: 28px;
}
.f-brand { display: flex; flex-direction: column; gap: 16px; }
.f-logo { display: flex; align-items: center; gap: 12px; }
.f-logo svg { width: 30px; height: 30px; }
.f-logo-name {
  font-family: var(--ff-cond); font-weight: 700; font-size: .95rem;
  letter-spacing: .14em; text-transform: uppercase; color: var(--silver-light);
}
.f-tagline { font-size: .85rem; color: rgba(240,240,240,.3); max-width: 240px; line-height: 1.7; }
.f-socials { display: flex; gap: 10px; margin-top: 4px; }
.f-social {
  width: 36px; height: 36px; border: 1px solid var(--border2);
  display: flex; align-items: center; justify-content: center;
  transition: border-color .2s, background .2s;
}
.f-social:hover { border-color: var(--silver-dim); background: rgba(169,170,176,.06); }
.f-social svg { width: 16px; height: 16px; color: var(--silver); }
.f-col h4 {
  font-family: var(--ff-cond); font-size: .68rem; font-weight: 700;
  letter-spacing: .26em; text-transform: uppercase; color: var(--silver-dim);
  margin-bottom: 18px;
}
.f-col ul { list-style: none; display: flex; flex-direction: column; gap: 9px; }
.f-col li a { font-size: .85rem; color: rgba(240,240,240,.38); transition: color .2s; }
.f-col li a:hover { color: var(--silver-light); }
.f-col .f-info { font-size: .83rem; color: rgba(240,240,240,.35); line-height: 1.9; }
.footer-bottom {
  display: flex; justify-content: space-between; align-items: center;
  flex-wrap: wrap; gap: 12px;
}
.footer-copy { font-size: .78rem; color: rgba(240,240,240,.22); }
.footer-legal { display: flex; gap: 20px; }
.footer-legal a { font-size: .78rem; color: rgba(240,240,240,.22); transition: color .2s; }
.footer-legal a:hover { color: rgba(240,240,240,.5); }

/* ── PAGE HERO (subpages) ───────────── */
.page-hero {
  padding-top: calc(var(--nav-h) + 80px); padding-bottom: 80px;
  padding-left: 5vw; padding-right: 5vw;
  border-bottom: 1px solid var(--border);
  position: relative; overflow: hidden;
}
.page-hero::before {
  content: attr(data-bg-text);
  position: absolute; right: 3vw; top: 50%; transform: translateY(-50%);
  font-family: var(--ff-head); font-size: 14vw; color: rgba(255,255,255,.02);
  white-space: nowrap; pointer-events: none; user-select: none; letter-spacing: .04em;
}
.page-hero-tag {
  font-family: var(--ff-cond); font-size: .72rem; font-weight: 600;
  letter-spacing: .3em; text-transform: uppercase; color: var(--silver-dim);
  display: flex; align-items: center; gap: 14px; margin-bottom: 20px;
}
.page-hero-tag::before { content: ''; display: block; width: 32px; height: 1px; background: var(--silver-dim); }
.page-hero h1 { font-size: clamp(3rem, 7vw, 7rem); color: var(--white); }
.page-hero p { font-size: 1rem; color: rgba(240,240,240,.5); max-width: 560px; margin-top: 22px; line-height: 1.8; }

/* ── REVEAL ANIMATIONS ──────────────── */
.rv { opacity: 0; transform: translateY(28px); transition: opacity .65s ease, transform .65s ease; }
.rv.vis { opacity: 1; transform: translateY(0); }
.d1 { transition-delay: .1s; }
.d2 { transition-delay: .2s; }
.d3 { transition-delay: .3s; }
.d4 { transition-delay: .4s; }
.d5 { transition-delay: .5s; }

/* ── RESPONSIVE ─────────────────────── */
@media (max-width: 1024px) {
  .nav-center, .nav-phone { display: none; }
  .hamburger { display: flex; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 36px; }
  .contact-strip-inner { grid-template-columns: 1fr; gap: 48px; }
  .form-row { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  section { padding: 72px 5vw; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; text-align: center; }
}