/* Simple, responsive styling for the Agastya Metallix landing page */

:root {
  --bg: #0b0b10;
  --card: rgba(255, 255, 255, 0.08);
  --text: #f5f6f7;
  --muted: rgba(245, 246, 247, 0.7);
  --accent: #4dd0e1;
  --radius: 16px;
  --max: 980px;
  --shadow: 0 16px 40px rgba(0, 0, 0, 0.35);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Plus Jakarta Sans", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: radial-gradient(circle at top, #1f1f2a 0%, #07070e 65%);
  color: var(--text);
  line-height: 1.6;
}

.mini {
  margin: 0 0 0.5rem;
  color: rgba(245, 246, 247, 0.7);
  font-size: 0.95rem;
}

.footer {
  text-align: center;
  padding: 0.75rem 1.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  color: rgba(245, 246, 247, 0.7);
}

a {
  color: var(--accent);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

.container {
  width: min(100%, var(--max));
  margin: 0 auto;
  padding: 2.5rem 1.5rem;
}

.hero {
  padding: 2rem 1.5rem 2.5rem;
  text-align: center;
}

.hero h1 {
  margin: 0;
  font-size: clamp(2.7rem, 7vw, 4.4rem);
  letter-spacing: -0.06em;
}

.logo {
  display: block;
  max-width: 160px;
  width: 100%;
  height: auto;
  margin: 0 auto 1.25rem;
}

.tagline {
  margin: 1rem 0 0.25rem;
  font-size: clamp(1.15rem, 2.1vw, 1.6rem);
  color: var(--muted);
}

.sub {
  margin: 0 0 2rem;
  color: rgba(245, 246, 247, 0.65);
}

.progress {
  width: min(100%, 420px);
  height: 8px;
  margin: 0 auto 1rem;
  background: rgba(255, 255, 255, 0.12);
  border-radius: 999px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.18);
}

.hero-image-wrap {
  width: min(100%, 1920px);
  height: 108px;
  margin: 1.5rem auto 0;
  border-radius: 14px;
  position: relative;
  overflow: hidden;
  box-shadow: 0 18px 42px rgba(0, 0, 0, 0.35);
}

.hero-image-wrap::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(to right, var(--bg) 0%, transparent 14%),
    linear-gradient(to left, var(--bg) 0%, transparent 14%),
    linear-gradient(to bottom, var(--bg) 0%, transparent 14%),
    linear-gradient(to top, var(--bg) 0%, transparent 14%);
}

.hero-image {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
}

.progress__fill {
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, rgba(77, 208, 225, 0.85), rgba(77, 208, 225, 0.15), rgba(77, 208, 225, 0.85));
  background-size: 200% 100%;
  animation: progress-loop 1.8s linear infinite;
}

@keyframes progress-loop {
  0% {
    background-position: 200% 0;
  }
  100% {
    background-position: 0% 0;
  }
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.35em;
  padding: 0.85rem 1.5rem;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.22);
  background: rgba(255, 255, 255, 0.06);
  color: var(--text);
  font-weight: 600;
  box-shadow: var(--shadow);
  transition: transform 0.2s ease, background 0.2s ease, border-color 0.2s ease;
}

.btn:hover {
  background: rgba(77, 208, 225, 0.15);
  border-color: rgba(77, 208, 225, 0.45);
  transform: translateY(-1px);
}

main {
  padding-bottom: 6rem;
}

section {
  margin-top: 3.5rem;
  padding: 2.5rem;
  background: var(--card);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

section h2 {
  margin-top: 0;
  font-size: 1.9rem;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.6rem;
  margin-top: 1.6rem;
}

article {
  padding: 1.4rem;
  border-radius: 14px;
  background: rgba(0, 0, 0, 0.25);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

article h3 {
  margin-top: 0;
}

.contact-list {
  list-style: none;
  padding: 0;
  margin: 1.4rem 0 0;
  line-height: 1.75;
}

.footer {
  text-align: center;
  padding: 1.25rem 1.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  color: rgba(245, 246, 247, 0.7);
}

@media (max-width: 480px) {
  .hero {
    padding: 5.5rem 1rem 4rem;
  }

  section {
    padding: 1.75rem 1.25rem;
  }
}