/* ============================================================
   Oscar Tango — oscartango.ae
   ============================================================ */

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

:root {
  --bg:         #080808;
  --bg-card:    #111111;
  --bg-card2:   #161616;
  --orange:     #E84E0F;
  --orange-h:   #FF6B35;
  --border:     #242424;
  --border-mid: #333333;
  --text:       #B8B8B8;
  --text-dim:   #555555;
  --text-bright:#E8E8E8;
  --white:      #F0F0F0;
}

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: 'Inter', sans-serif;
  font-size: 16px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

/* ── Layout ────────────────────────────────────────────── */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 5vw;
}

.section       { padding: 96px 0; border-top: 1px solid var(--border); }
.section-dark  { padding: 96px 0; background: var(--bg-card); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }

.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}

/* ── Typography ────────────────────────────────────────── */
.section-label {
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--orange);
  margin-bottom: 1rem;
}
.section-label::before { content: '[ '; color: var(--border); }
.section-label::after  { content: ' ]'; color: var(--border); }

.section-title {
  font-family: 'Rajdhani', sans-serif;
  font-weight: 700;
  font-size: clamp(32px, 4vw, 52px);
  color: var(--white);
  line-height: 1.05;
  margin-bottom: 1.25rem;
}

.section-body {
  font-size: 16px;
  color: var(--text);
  max-width: 540px;
  line-height: 1.75;
  margin-bottom: 2.5rem;
}

.text-dim { font-size: 14px; color: var(--text-dim); line-height: 1.7; }
.accent   { color: var(--orange); }

/* ── Buttons ────────────────────────────────────────────── */
.btn-primary {
  display: inline-block;
  font-family: 'Rajdhani', sans-serif;
  font-weight: 600;
  font-size: 15px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  background: var(--orange);
  color: #fff;
  border: none;
  padding: 14px 32px;
  cursor: pointer;
  text-decoration: none;
  transition: background 0.2s;
}
.btn-primary:hover { background: var(--orange-h); }

.btn-ghost {
  display: inline-block;
  font-family: 'Rajdhani', sans-serif;
  font-weight: 600;
  font-size: 15px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  background: transparent;
  color: var(--text-bright);
  border: 1px solid var(--border-mid);
  padding: 14px 32px;
  cursor: pointer;
  text-decoration: none;
  transition: all 0.2s;
}
.btn-ghost:hover { border-color: var(--text-dim); color: var(--white); }

/* ── Nav ───────────────────────────────────────────────── */
#nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(8, 8, 8, 0.93);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}

.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 5vw;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo     { display: flex; align-items: center; text-decoration: none; }
.nav-logo-img { height: 36px; width: auto; display: block; }

.nav-brand {
  font-family: 'Rajdhani', sans-serif;
  font-weight: 700;
  font-size: 25px;
  letter-spacing: 0.06em;
  color: var(--text);
}
.nav-brand span { color: var(--orange); }

.nav-links {
  display: flex;
  gap: 2rem;
  list-style: none;
}
.nav-links a {
  font-size: 12px;
  font-weight: 400;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-dim);
  text-decoration: none;
  transition: color 0.2s;
}
.nav-links a:hover { color: var(--white); }

.nav-cta {
  font-family: 'Rajdhani', sans-serif;
  font-weight: 600;
  font-size: 13px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  background: var(--orange);
  color: #fff;
  padding: 8px 20px;
  text-decoration: none;
  transition: background 0.2s;
}
.nav-cta:hover { background: var(--orange-h); }

.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.nav-hamburger span {
  display: block;
  width: 24px;
  height: 1px;
  background: var(--text);
  transition: all 0.2s;
}

/* ── Mobile Menu ───────────────────────────────────────── */
.mobile-menu {
  display: none;
  flex-direction: column;
  position: fixed;
  top: 64px; left: 0; right: 0;
  background: #0e0e0e;
  border-bottom: 1px solid var(--border);
  padding: 1.5rem 5vw;
  z-index: 99;
  gap: 0;
}
.mobile-menu.open { display: flex; }

.mobile-link {
  font-size: 14px;
  font-weight: 400;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text);
  text-decoration: none;
  padding: 14px 0;
  border-bottom: 1px solid var(--border);
  transition: color 0.2s;
}
.mobile-link:hover { color: var(--white); }

/* ── Hero ──────────────────────────────────────────────── */
.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 120px 0 80px;
  position: relative;
  overflow: hidden;
}

.scan-line {
  position: absolute;
  left: 0; right: 0;
  height: 2px;
  background: linear-gradient(
    90deg,
    transparent 0%,
    rgba(232,78,15,0.12) 25%,
    rgba(232,78,15,0.3) 50%,
    rgba(232,78,15,0.12) 75%,
    transparent 100%
  );
  pointer-events: none;
  top: -2px;
  opacity: 0;
}

@keyframes scanSweep {
  0%   { top: -2px; opacity: 0; }
  5%   { opacity: 1; }
  95%  { opacity: 0.8; }
  100% { top: 102%; opacity: 0; }
}

.hero-logo-wrap {
  margin-bottom: 4rem;
}
.hero-logo-wrap img {
  display: block;
  width: 100%;
  max-width: 680px;
  height: auto;
  margin: 0 auto;
}

.hero-eyebrow {
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--orange);
  margin-bottom: 1.5rem;
  display: flex;
  align-items: center;
  gap: 10px;
}
.hero-eyebrow::before {
  content: '';
  display: inline-block;
  width: 28px;
  height: 1px;
  background: var(--orange);
}

.hero-headline {
  font-family: 'Rajdhani', sans-serif;
  font-weight: 700;
  font-size: clamp(52px, 7.5vw, 100px);
  line-height: 0.95;
  letter-spacing: -0.01em;
  color: var(--white);
  margin-bottom: 1.5rem;
}

.hero-sub {
  font-size: 17px;
  font-weight: 300;
  color: var(--text);
  max-width: 520px;
  line-height: 1.8;
  margin-bottom: 2.5rem;
}

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  align-items: center;
}

.hero-stats {
  display: flex;
  gap: 48px;
  margin-top: 4rem;
  padding-top: 2.5rem;
  border-top: 1px solid var(--border);
  flex-wrap: wrap;
}

.stat-val {
  font-family: 'Rajdhani', sans-serif;
  font-weight: 700;
  font-size: 28px;
  color: var(--white);
  line-height: 1;
}
.stat-label {
  font-size: 11px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-top: 5px;
}

/* ── About ─────────────────────────────────────────────── */
.about-points {
  display: flex;
  flex-direction: column;
  gap: 16px;
  padding-top: 8px;
}

.about-point {
  display: flex;
  gap: 0;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-left: 3px solid var(--orange);
  padding: 20px 20px 20px 24px;
}

.point-title {
  font-family: 'Rajdhani', sans-serif;
  font-weight: 600;
  font-size: 15px;
  letter-spacing: 0.05em;
  color: var(--white);
  margin-bottom: 6px;
}

.point-text {
  font-size: 14px;
  color: var(--text);
  line-height: 1.65;
}

/* ── Services ──────────────────────────────────────────── */
.services-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: var(--border);
  margin-top: 3rem;
}

.service-card {
  background: var(--bg);
  padding: 40px;
  position: relative;
  overflow: hidden;
  transition: background 0.25s;
}

.service-card::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 3px;
  background: var(--orange);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.35s ease;
}

.service-card:hover { background: var(--bg-card2); }
.service-card:hover::after { transform: scaleX(1); }

.service-num {
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-bottom: 1rem;
}

.service-title {
  font-family: 'Rajdhani', sans-serif;
  font-weight: 700;
  font-size: 22px;
  letter-spacing: 0.03em;
  color: var(--white);
  margin-bottom: 0.75rem;
}

.service-desc {
  font-size: 14px;
  color: var(--text);
  line-height: 1.7;
}

.tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 1.25rem;
}

.tag {
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 4px 10px;
  border: 1px solid var(--border-mid);
  color: var(--text-dim);
}

/* ── Why ───────────────────────────────────────────────── */
.why-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border);
  margin-top: 3rem;
}

.why-card {
  background: var(--bg);
  padding: 36px;
}

.why-num {
  font-family: 'Rajdhani', sans-serif;
  font-weight: 700;
  font-size: 52px;
  color: var(--border);
  line-height: 1;
  margin-bottom: 12px;
}

.why-title {
  font-family: 'Rajdhani', sans-serif;
  font-weight: 600;
  font-size: 17px;
  letter-spacing: 0.06em;
  color: var(--white);
  margin-bottom: 10px;
}

.why-text { font-size: 14px; color: var(--text); line-height: 1.7; }

/* ── Sectors ────────────────────────────────────────────── */
.sectors-inner {
  display: flex;
  align-items: center;
  gap: 80px;
}

.sectors-left { flex-shrink: 0; }

.sectors-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  flex: 1;
}

.pill {
  font-family: 'Rajdhani', sans-serif;
  font-weight: 600;
  font-size: 13px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 10px 18px;
  border: 1px solid var(--border-mid);
  color: var(--text-dim);
  cursor: default;
  transition: all 0.2s;
}
.pill:hover { border-color: var(--orange); color: var(--orange); }

/* ── Contact ────────────────────────────────────────────── */
.contact-details {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 1.5rem;
}

.contact-item-label {
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-bottom: 4px;
}

.contact-item-val {
  font-family: 'Rajdhani', sans-serif;
  font-weight: 600;
  font-size: 18px;
  color: var(--white);
}

.contact-note {
  font-size: 13px;
  color: var(--text-dim);
  line-height: 1.65;
  padding: 18px 18px 18px 22px;
  border: 1px solid var(--border);
  border-left: 3px solid var(--orange);
  background: var(--bg-card);
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

label {
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-dim);
}

input, select, textarea {
  background: var(--bg-card);
  border: 1px solid var(--border-mid);
  color: var(--white);
  padding: 12px 14px;
  font-family: 'Inter', sans-serif;
  font-size: 14px;
  outline: none;
  transition: border-color 0.2s;
  -webkit-appearance: none;
  border-radius: 0;
  width: 100%;
}
input::placeholder,
textarea::placeholder { color: var(--text-dim); }
input:focus, select:focus, textarea:focus { border-color: var(--orange); }
select option { background: var(--bg-card); color: var(--white); }
textarea { resize: vertical; min-height: 120px; }

.form-success {
  display: none;
  font-size: 14px;
  color: #6bcf8f;
  padding: 14px;
  border: 1px solid #1a3d27;
  background: #0a1f13;
}

/* ── Footer ─────────────────────────────────────────────── */
footer {
  border-top: 1px solid var(--border);
  padding: 32px 0;
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}

.footer-logo {
  font-family: 'Rajdhani', sans-serif;
  font-weight: 700;
  font-size: 18px;
  letter-spacing: 0.06em;
  color: var(--text);
}
.footer-logo span { color: var(--orange); }

.footer-text { font-size: 12px; color: var(--text-dim); }

.footer-links { display: flex; gap: 24px; }
.footer-links a {
  font-size: 12px;
  color: var(--text-dim);
  text-decoration: none;
  letter-spacing: 0.05em;
  transition: color 0.2s;
}
.footer-links a:hover { color: var(--white); }

/* ── Responsive ─────────────────────────────────────────── */
@media (max-width: 900px) {
  .two-col,
  .contact .two-col { grid-template-columns: 1fr; gap: 48px; }
  .services-grid    { grid-template-columns: 1fr; }
  .why-grid         { grid-template-columns: 1fr; }
  .sectors-inner    { flex-direction: column; gap: 32px; }
}

@media (max-width: 640px) {
  .nav-links, .nav-cta { display: none; }
  .nav-hamburger        { display: flex; }

  .hero {
    padding: 88px 0 60px;
    min-height: auto;
  }
  .hero-logo-wrap {
    margin-bottom: 2.5rem;
  }
  .hero-logo-wrap img {
    max-width: 100%;
  }
  .hero-headline { font-size: 44px; }
  .hero-sub      { font-size: 15px; }
  .hero-stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px 32px;
    margin-top: 2.5rem;
  }

  .form-row     { grid-template-columns: 1fr; }
  .service-card { padding: 28px; }
  .footer-inner { flex-direction: column; align-items: flex-start; gap: 12px; }
}