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

/* VARIABLES */
:root {
  --bg: #020617;
  --header: #0F172A;
  --card: #020617;
  --text: #F8FAFC;
  --muted: #94A3B8;
  --accent: #22C55E;
  --border: #1E293B;
}

/* BODY */
body {
  font-family: system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
  background-color: var(--bg);
  color: var(--text);
  line-height: 1.6;
}

/* HEADER */
header {
  background-color: var(--header);
  padding: 60px 20px;
}

.header-content {
  max-width: 1100px;
  margin: 0 auto;
  text-align: center;
}

.header-title {
  font-size: clamp(2.2rem, 5vw, 3rem);
  font-weight: 800;
}

.header-text {
  color: var(--muted);
  margin-top: 10px;
}

/* NAV */
.index ul {
  list-style: none;
  display: flex;
  justify-content: center;
  gap: 24px;
  margin-top: 25px;
}

.index a {
  color: var(--text);
  text-decoration: none;
  font-weight: 500;
}

.index a:hover {
  color: var(--accent);
}

/* MAIN */
main {
  max-width: 1100px;
  margin: 0 auto;
  padding: 60px 20px;
}

/* SECTION */
.section {
  margin-bottom: 80px;
}

.section h2 {
  font-size: 2rem;
  margin-bottom: 20px;
}

/* CARD */
.card {
  background-color: var(--card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 24px;
  margin-bottom: 40px;
}

.card h2 {
  font-size: 1.5rem;
}

.card p {
  color: var(--muted);
  margin: 10px 0 20px;
}

/* MEDIA */
.media-container {
  display: grid;
  gap: 20px;
  margin-bottom: 20px;
}

.media-container img {
  width: 100%;
  max-width: 100%;
  height: auto;
  border-radius: 12px;
  border: 1px solid var(--border);
}

.media-container iframe {
  width: 100%;
  aspect-ratio: 16 / 9;
  border-radius: 12px;
  border: 1px solid var(--border);
}

/* INPUT + BUTTON */
input {
  width: 100%;
  background-color: #020617;
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 12px;
  margin-bottom: 12px;
}

button {
  width: 100%;
  background-color: var(--accent);
  color: #022C22;
  border: none;
  border-radius: 10px;
  padding: 12px;
  font-weight: 700;
  cursor: pointer;
}

button:hover {
  opacity: 0.9;
}

/* CONTACT */
#contact p {
  color: var(--muted);
}

/* FOOTER */
footer {
  background-color: var(--header);
  text-align: center;
  padding: 20px;
  color: var(--muted);
  border-top: 1px solid var(--border);
}

/* RESPONSIVE */
@media (min-width: 768px) {
  .media-container {
    grid-template-columns: 1fr 1fr;
  }
}