:root {
  --primary-color: #0f172a;
  --secondary-color: #2563eb;
  --accent-color: #38bdf8;
  --text-color: #e2e8f0;
  --menu-speed: 0.75s;
}

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

body {
  font-family: 'Inter', sans-serif;
  line-height: 1.5;
  background: linear-gradient(135deg, #020617 0%, #111827 50%, #1d4ed8 100%);
  color: var(--text-color);
}

#showcase {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
  position: relative;
}

#showcase::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at top, rgba(56, 189, 248, 0.25), transparent 45%);
  pointer-events: none;
}

.card {
  position: relative;
  z-index: 1;
  width: min(100%, 520px);
  padding: 2.5rem;
  border-radius: 24px;
  background: rgba(15, 23, 42, 0.8);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.35);
  border: 1px solid rgba(255, 255, 255, 0.14);
  backdrop-filter: blur(18px);
  text-align: center;
}

.eyebrow {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.3em;
  color: var(--accent-color);
  font-weight: 700;
  margin-bottom: 0.75rem;
}

.brand-block {
  display: flex;
  justify-content: center;
  margin-bottom: 0.9rem;
}

.logo {
  width: 88px;
  height: auto;
  border-radius: 18px;
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.22);
}

h1 {
  font-size: clamp(2rem, 4vw, 2.8rem);
  margin-bottom: 0.75rem;
}

.intro {
  font-size: 1rem;
  color: #cbd5e1;
  margin-bottom: 2rem;
}

.services {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.5rem;
  margin-bottom: 1.25rem;
  max-width: 440px;
  margin-left: auto;
  margin-right: auto;
}

.service-item {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.5rem 0.75rem;
  border-radius: 999px;
  background: rgba(56, 189, 248, 0.14);
  border: 1px solid rgba(56, 189, 248, 0.22);
  font-size: 0.84rem;
  font-weight: 600;
  color: #dbeafe;
  opacity: 0.92;
}

.service-icon {
  font-size: 0.9rem;
  line-height: 1;
}

.contact-list {
  display: grid;
  gap: 1rem;
}

.contact-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem 1.1rem;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.06);
  color: var(--text-color);
  text-decoration: none;
  transition: transform 0.2s ease, background 0.2s ease;
}

.contact-item:hover {
  transform: translateY(-2px);
  background: rgba(37, 99, 235, 0.2);
}

.icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--secondary-color), var(--accent-color));
  font-size: 1.1rem;
}

.contact-item div {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.contact-item strong {
  font-size: 0.95rem;
}

.contact-item span {
  font-size: 0.95rem;
  color: #cbd5e1;
}

.social-links {
  display: flex;
  justify-content: center;
  gap: 0.75rem;
  margin-top: 1.25rem;
}

.social-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 46px;
  height: 46px;
  border-radius: 50%;
  color: white;
  text-decoration: none;
  font-weight: 700;
  font-size: 1.1rem;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
  transition: transform 0.2s ease;
}

.social-link:hover {
  transform: translateY(-2px);
}

.linkedin-link {
  background: linear-gradient(135deg, var(--secondary-color), var(--accent-color));
}

.github-link {
  background: linear-gradient(135deg, #111827, #374151);
}

@media (max-width: 600px) {
  .card {
    padding: 1.5rem;
  }

  .contact-item {
    padding: 0.9rem;
  }
}