@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@300;400;600;700;900&display=swap');

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

body {
  font-family: 'Montserrat', sans-serif;
  background: #000;
  color: #fff;
}

/* ================= NAV ================= */

.nav {
  position: fixed;
  width: 100%;
  top: 0;
  background: rgba(0,0,0,0.85);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(255,182,18,0.2);
  z-index: 1000;
}

.nav-inner {
  max-width: 1200px;
  margin: auto;
  padding: 18px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo-text {
  font-weight: 700;
  letter-spacing: 0.5px;
}

.nav-links a {
  color: #aaa;
  margin-left: 20px;
  text-decoration: none;
  transition: 0.2s;
}

.nav-links a:hover {
  color: #ffb612;
}

.btn-nav {
  border: 1px solid #ffb612;
  padding: 6px 14px;
  color: #ffb612;
}

/* ================= HERO ================= */

.hero {
  height: 100vh;
  background: url('hero.jpg') center/cover no-repeat;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  position: relative;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 20% 30%, rgba(255,182,18,0.25), transparent 40%),
    linear-gradient(to bottom, rgba(0,0,0,0.5), rgba(0,0,0,0.95));
}

.hero-content {
  position: relative;
  max-width: 800px;
  padding: 20px;
}

/* ================= HERO LOGO (UPGRADED) ================= */

.logo-box {
  margin-bottom: 30px;
}

.logo-box img {
  width: 420px;
  max-width: 90%;
  filter: drop-shadow(0 10px 30px rgba(0,0,0,0.6));
}

/* ================= TEXT ================= */

.tagline {
  color: #ffb612;
  margin-bottom: 15px;
  font-weight: 600;
  letter-spacing: 1px;
}

.subtext {
  color: #ccc;
  margin-bottom: 30px;
  font-size: 1rem;
  line-height: 1.6;
}

/* ================= BUTTON ================= */

.btn {
  background: #ffb612;
  color: #000;
  padding: 12px 28px;
  text-decoration: none;
  font-weight: 700;
  border-radius: 2px;
  transition: 0.2s;
}

.btn:hover {
  background: #e0a000;
}

/* ================= EXPERTISE ================= */

.expertise {
  padding: 100px 20px;
  text-align: center;
}

.expertise h3 {
  color: #ffb612;
  margin-bottom: 50px;
  letter-spacing: 3px;
  font-weight: 600;
}

.grid {
  display: grid;
  gap: 30px;
  max-width: 1100px;
  margin: auto;
  grid-template-columns: repeat(auto-fit, minmax(220px,1fr));
}

.card {
  background: #111;
  border-top: 3px solid #ffb612;
  padding: 25px;
  text-align: left;
  transition: transform 0.2s;
}

.card:hover {
  transform: translateY(-5px);
}

.card h4 {
  margin-bottom: 10px;
}

.card p {
  color: #bbb;
}

/* ================= PAGE HEADER ================= */

.page-header {
  padding: 140px 20px 60px;
  text-align: center;
}

.page-header h1 {
  font-size: 2.5rem;
  margin-bottom: 10px;
}

.page-header p {
  color: #aaa;
}

/* ================= CONTENT ================= */

.content {
  max-width: 900px;
  margin: auto;
  padding: 40px 20px;
  display: grid;
  gap: 30px;
}

/* ================= FOOTER ================= */

.footer {
  border-top: 1px solid rgba(255,182,18,0.2);
  padding: 40px 20px;
}

.footer-inner {
  max-width: 1100px;
  margin: auto;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  color: #aaa;
}

/* ================= MOBILE ================= */

@media (max-width: 768px) {

  .nav-links {
    display: none;
  }

  .logo-box img {
    width: 260px;
  }

  .hero {
    height: auto;
    padding: 120px 20px 60px;
  }

}