/* Earth 4 Eva - placeholder site styles */

:root {
  --bg: #070a14;
  --bg-panel: #0d1224;
  --text: #e8ecf8;
  --muted: #9aa4c4;
  --cyan: #19f0ff;
  --green: #39ff9c;
  --pink: #ff3cac;
  --radius: 14px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background:
    radial-gradient(ellipse at 20% 0%, rgba(25, 240, 255, 0.10), transparent 50%),
    radial-gradient(ellipse at 85% 30%, rgba(255, 60, 172, 0.08), transparent 55%),
    var(--bg);
  color: var(--text);
  font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
  line-height: 1.65;
  font-size: 18px;
}

a {
  color: inherit;
  text-decoration: none;
}

/* Header */

.site-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  padding: 20px 6vw;
  border-bottom: 1px solid rgba(25, 240, 255, 0.18);
}

.brand {
  font-family: Georgia, "Times New Roman", serif;
  font-size: 1.3rem;
  letter-spacing: 0.08em;
  color: var(--cyan);
  text-shadow: 0 0 10px rgba(25, 240, 255, 0.7);
}

.site-header nav {
  display: flex;
  gap: 22px;
  flex-wrap: wrap;
}

.site-header nav a {
  font-size: 0.8rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
  transition: color 0.2s, text-shadow 0.2s;
}

.site-header nav a:hover {
  color: var(--green);
  text-shadow: 0 0 10px rgba(57, 255, 156, 0.8);
}

/* Hero */

.hero {
  text-align: center;
  padding: 90px 6vw 100px;
}

.planet {
  width: 150px;
  height: 150px;
  margin: 0 auto 34px;
  border-radius: 50%;
  background:
    radial-gradient(circle at 32% 28%, rgba(255, 255, 255, 0.35), transparent 35%),
    radial-gradient(circle at 60% 65%, #0b5d7a, #06182e 75%);
  border: 2px solid var(--cyan);
  box-shadow:
    0 0 20px rgba(25, 240, 255, 0.8),
    0 0 60px rgba(25, 240, 255, 0.45),
    inset 0 0 30px rgba(57, 255, 156, 0.35);
  animation: pulse 4s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% {
    box-shadow:
      0 0 20px rgba(25, 240, 255, 0.8),
      0 0 60px rgba(25, 240, 255, 0.45),
      inset 0 0 30px rgba(57, 255, 156, 0.35);
  }
  50% {
    box-shadow:
      0 0 28px rgba(25, 240, 255, 1),
      0 0 90px rgba(25, 240, 255, 0.6),
      inset 0 0 40px rgba(57, 255, 156, 0.5);
  }
}

.eyebrow {
  margin: 0 0 10px;
  font-size: 0.85rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--green);
  text-shadow: 0 0 8px rgba(57, 255, 156, 0.6);
}

h1 {
  margin: 0 0 18px;
  font-family: Georgia, "Times New Roman", serif;
  font-weight: normal;
  font-size: clamp(2.8rem, 9vw, 5.5rem);
  letter-spacing: 0.04em;
  color: #fff;
  text-shadow:
    0 0 8px rgba(25, 240, 255, 0.9),
    0 0 24px rgba(25, 240, 255, 0.6),
    0 0 60px rgba(25, 240, 255, 0.35);
}

.glow-pink {
  color: var(--pink);
  text-shadow:
    0 0 8px rgba(255, 60, 172, 0.9),
    0 0 26px rgba(255, 60, 172, 0.6);
}

.tagline {
  max-width: 620px;
  margin: 0 auto 36px;
  font-size: 1.2rem;
  color: var(--muted);
}

/* Buttons */

.button {
  display: inline-block;
  padding: 14px 38px;
  border: 2px solid var(--green);
  border-radius: 999px;
  color: var(--green);
  font-size: 0.9rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  text-shadow: 0 0 8px rgba(57, 255, 156, 0.7);
  box-shadow:
    0 0 14px rgba(57, 255, 156, 0.5),
    inset 0 0 14px rgba(57, 255, 156, 0.2);
  transition: background 0.2s, color 0.2s, box-shadow 0.2s;
}

.button:hover,
.button:focus-visible {
  background: var(--green);
  color: var(--bg);
  text-shadow: none;
  box-shadow: 0 0 30px rgba(57, 255, 156, 0.9);
  outline: none;
}

.button-large {
  padding: 18px 52px;
  font-size: 1rem;
}

/* Panels */

.panel {
  max-width: 980px;
  margin: 0 auto 40px;
  padding: 48px 6vw;
  background: var(--bg-panel);
  border: 1px solid rgba(25, 240, 255, 0.22);
  border-radius: var(--radius);
  box-shadow: 0 0 30px rgba(25, 240, 255, 0.07);
}

@media (min-width: 1100px) {
  .panel {
    padding-left: 60px;
    padding-right: 60px;
  }
}

h2 {
  margin: 0 0 18px;
  font-family: Georgia, "Times New Roman", serif;
  font-weight: normal;
  font-size: 2rem;
  letter-spacing: 0.06em;
  color: var(--cyan);
  text-shadow: 0 0 12px rgba(25, 240, 255, 0.6);
}

.panel p {
  margin: 0 0 14px;
  color: var(--text);
}

/* Cards */

.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 22px;
  margin-top: 26px;
}

.card {
  padding: 26px 22px;
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid;
}

.card h3 {
  margin: 12px 0 8px;
  font-family: Georgia, "Times New Roman", serif;
  font-weight: normal;
  font-size: 1.25rem;
  letter-spacing: 0.05em;
}

.card p {
  margin: 0;
  color: var(--muted);
  font-size: 0.98rem;
}

.num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border: 2px solid;
  border-radius: 50%;
  font-size: 1rem;
}

.card-cyan {
  border-color: rgba(25, 240, 255, 0.55);
  box-shadow: 0 0 18px rgba(25, 240, 255, 0.18);
}
.card-cyan h3, .card-cyan .num {
  color: var(--cyan);
  text-shadow: 0 0 8px rgba(25, 240, 255, 0.6);
}

.card-green {
  border-color: rgba(57, 255, 156, 0.55);
  box-shadow: 0 0 18px rgba(57, 255, 156, 0.18);
}
.card-green h3, .card-green .num {
  color: var(--green);
  text-shadow: 0 0 8px rgba(57, 255, 156, 0.6);
}

.card-pink {
  border-color: rgba(255, 60, 172, 0.55);
  box-shadow: 0 0 18px rgba(255, 60, 172, 0.18);
}
.card-pink h3, .card-pink .num {
  color: var(--pink);
  text-shadow: 0 0 8px rgba(255, 60, 172, 0.6);
}

/* Donate */

.donate {
  text-align: center;
  border-color: rgba(255, 60, 172, 0.4);
  box-shadow: 0 0 40px rgba(255, 60, 172, 0.12);
}

.donate h2 {
  color: var(--pink);
  text-shadow: 0 0 12px rgba(255, 60, 172, 0.7);
}

.donate-box {
  max-width: 460px;
  min-height: 150px;
  margin: 28px auto 0;
  padding: 30px 20px;
  border: 2px dashed rgba(255, 60, 172, 0.5);
  border-radius: var(--radius);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 14px;
}

.small {
  margin: 0;
  font-size: 0.85rem;
  color: var(--muted);
}

/* Footer */

.site-footer {
  text-align: center;
  padding: 40px 6vw 60px;
  color: var(--muted);
  letter-spacing: 0.05em;
}

.site-footer p {
  margin: 0 0 8px;
}

/* Small screens */

@media (max-width: 600px) {
  body {
    font-size: 17px;
  }
  .hero {
    padding: 60px 6vw 70px;
  }
  .panel {
    margin-left: 4vw;
    margin-right: 4vw;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  .planet {
    animation: none;
  }
}