/* =========================================
   DAKAR IT - PREMIUM B2B CYBER THEME
   ========================================= */

/* ========= VARIABLES ========= */
:root {
  --bg-dark: #0B1220;
  --bg-darker: #070B14;
  --panel: #0F1A2E;
  --panel-soft: #111C33;

  --text-main: #EAF0FF;
  --text-muted: #A9B6D3;

  --accent: #FF6A00;
  --accent-soft: #FF8A3D;

  --stroke: rgba(255,255,255,.08);
  --stroke-soft: rgba(255,255,255,.04);

  --radius-lg: 18px;
  --radius-md: 14px;
  --radius-sm: 10px;

  --shadow-lg: 0 20px 60px rgba(0,0,0,.45);
  --shadow-md: 0 10px 30px rgba(0,0,0,.25);

  --container: 1180px;
}

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

body {
  font-family: "Segoe UI", system-ui, -apple-system, sans-serif;
  background: linear-gradient(180deg, var(--bg-dark), var(--bg-darker));
  color: var(--text-main);
  line-height: 1.6;
}

/* ========= LAYOUT ========= */
.container {
  width: min(var(--container), calc(100% - 40px));
  margin: 0 auto;
}

/* ========= HEADER ========= */
header {
  position: sticky;
  top: 0;
  backdrop-filter: blur(10px);
  background: rgba(11,18,32,.75);
  border-bottom: 1px solid var(--stroke-soft);
  z-index: 100;
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 0;
}

.nav-links {
  display: flex;
  gap: 24px;
}

.nav-links a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 14px;
  transition: .2s ease;
}

.nav-links a:hover {
  color: var(--text-main);
}

.logo {
  font-weight: 700;
  letter-spacing: 1px;
}

/* ========= BUTTONS ========= */
.btn {
  padding: 12px 18px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--stroke);
  background: rgba(255,255,255,.04);
  color: var(--text-main);
  text-decoration: none;
  font-weight: 600;
  transition: .2s ease;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.btn:hover {
  transform: translateY(-2px);
  background: rgba(255,255,255,.07);
}

.btn-primary {
  background: linear-gradient(180deg, var(--accent), #e45c00);
  color: #0B1220;
  border: none;
  box-shadow: 0 12px 30px rgba(255,106,0,.3);
}

.btn-primary:hover {
  filter: brightness(1.05);
}

/* ========= HERO ========= */
.hero {
  padding: 90px 0;
  position: relative;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.2fr .8fr;
  gap: 40px;
  align-items: center;
}

.hero h1 {
  font-size: clamp(32px, 4vw, 52px);
  line-height: 1.1;
  margin-bottom: 20px;
}

.hero p {
  color: var(--text-muted);
  max-width: 600px;
  margin-bottom: 30px;
}

.hero-image {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.hero-image img {
  width: 100%;
  display: block;
  filter: grayscale(20%);
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    120deg,
    rgba(255,106,0,.3),
    transparent 60%
  );
}

/* ========= TRUST LOGOS ========= */
.trust {
  padding: 50px 0;
  border-top: 1px solid var(--stroke-soft);
  border-bottom: 1px solid var(--stroke-soft);
  background: rgba(255,255,255,.02);
}

.trust-logos {
  display: flex;
  flex-wrap: wrap;
  gap: 40px;
  justify-content: center;
  align-items: center;
  opacity: .7;
}

.trust-logos img {
  max-height: 40px;
  filter: grayscale(100%);
  transition: .3s ease;
}

.trust-logos img:hover {
  filter: grayscale(0%);
  opacity: 1;
}

/* ========= CARDS ========= */
.card-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-top: 40px;
}

.card {
  background: var(--panel);
  padding: 28px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--stroke-soft);
  transition: .2s ease;
  box-shadow: var(--shadow-md);
}

.card:hover {
  transform: translateY(-5px);
  border-color: rgba(255,106,0,.3);
}

.card h3 {
  margin-bottom: 10px;
}

.card p {
  color: var(--text-muted);
  font-size: 14px;
}

/* ========= METRICS ========= */
.metrics {
  display: flex;
  gap: 60px;
  margin: 60px 0;
  justify-content: center;
  text-align: center;
}

.metric h2 {
  font-size: 48px;
  color: var(--accent);
}

.metric span {
  display: block;
  color: var(--text-muted);
}

/* ========= CTA SECTION ========= */
.cta {
  padding: 80px 0;
  background: radial-gradient(
    circle at 30% 10%,
    rgba(255,106,0,.15),
    transparent 60%
  );
}

.cta-box {
  background: var(--panel);
  padding: 50px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--stroke-soft);
  box-shadow: var(--shadow-lg);
}

.cta h2 {
  margin-bottom: 20px;
}

.cta p {
  color: var(--text-muted);
  margin-bottom: 30px;
}

/* ========= FOOTER ========= */
footer {
  padding: 50px 0;
  border-top: 1px solid var(--stroke-soft);
  color: var(--text-muted);
  font-size: 14px;
}

/* ========= RESPONSIVE ========= */
@media (max-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1fr;
  }

  .card-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .metrics {
    flex-direction: column;
    gap: 30px;
  }
}

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

  .card-grid {
    grid-template-columns: 1fr;
  }
}