@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;600;700;800&display=swap');

:root {
  --hue: 210;
  --bg: hsl(var(--hue) 28% 7%);
  --panel: hsla(var(--hue) 38% 10% / 0.48);
  --accent-1: #7FDBFF;
  --accent-2: #00A0FF;
  --muted: #9aa6b2;
  --radius: 14px;
  --blur: 8px;
}

* { box-sizing: border-box; }
html, body {
  height: 100%;
  margin: 0;
  font-family: Inter, system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', Arial;
  background: linear-gradient(180deg, hsla(var(--hue) 30% 6% / 1), hsla(var(--hue) 30% 9% / 1) 60%);
  color: #eaf6ff;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  background-attachment: fixed;
  text-align: center;
}

/* Header */
header {
  margin-top: 40px;
}
.logo-img {
  max-width: 180px;
}

/* Headings & description */
.h-title {
  font-size: 2.2rem;
  margin-top: 20px;
  color: #eaf6ff;
}
.h-desc {
  max-width: 640px;
  margin: 20px auto;
  font-size: 1.1rem;
  color: var(--muted);
  line-height: 1.6;
}

/* Demo visual */
.demo-visual {
  background: linear-gradient(180deg, rgba(3,8,14,0.9), rgba(6,12,20,0.78));
  border-radius: 12px;
  padding: 20px;
  border: 1px solid rgba(255,255,255,0.02);
  max-width: 600px;
  margin: 40px auto;
  color: var(--muted);
}
.demo-visual .top .title {
  font-weight: 700;
  color: #eaf6ff;
}
.alert-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 12px;
}
.alert {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px;
  border-radius: 10px;
  background: linear-gradient(90deg, rgba(127,211,255,0.02), transparent);
  border: 1px solid rgba(255,255,255,0.01);
}
.alert .dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}
.alert.green .dot { background: #22c55e; }
.alert.amber .dot { background: #f59e0b; }
.alert.red .dot { background: #ff6b6b; }
.alert .meta strong {
  display: block;
  color: #eaf6ff;
}
.alert .meta small {
  color: var(--muted);
  font-size: 13px;
}

/* Signup form */
.signup {
  margin-top: 30px;
}
.signup form {
  display: flex;
  justify-content: center;
  gap: 10px;
  flex-wrap: wrap;
}
.signup input[type="email"] {
  padding: 10px;
  width: 250px;
  border: 1px solid #ccc;
  border-radius: 4px;
}
.signup button {
  padding: 10px 20px;
  background: var(--accent-2);
  color: #fff;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  font-weight: 600;
}
.signup button:hover {
  background: #005a9e;
}

/* Footer */
footer {
  margin-top: 60px;
  font-size: 0.9em;
  color: var(--muted);
}

/* Signup aesthetic improvements */
.signup.aesthetic form {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin: 20px auto;
  max-width: 500px;
}
.signup.aesthetic input[type="email"] {
  padding: 12px;
  width: 280px;
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: 6px;
  background: rgba(255,255,255,0.05);
  color: #eaf6ff;
}
.signup.aesthetic input::placeholder {
  color: var(--muted);
}
.signup.aesthetic button {
  padding: 12px 22px;
  background: linear-gradient(90deg, var(--accent-1), var(--accent-2));
  color: #04293a;
  border: none;
  border-radius: 6px;
  font-weight: 700;
  cursor: pointer;
  transition: background 0.2s ease;
}
.signup.aesthetic button:hover {
  background: linear-gradient(90deg, #66b3ff, var(--accent-2));
}

/* Info blocks */
.info-blocks {
  display: flex;
  justify-content: center;
  gap: 24px;
  margin-top: 30px;
  flex-wrap: wrap;
}
.info-block {
  background: linear-gradient(180deg, rgba(255,255,255,0.02), transparent);
  border: 1px solid rgba(255,255,255,0.05);
  border-radius: 12px;
  padding: 20px;
  width: 220px;
  text-align: center;
  box-shadow: 0 6px 20px rgba(2,8,23,0.4);
}
.info-block img {
  width: 60px;
  height: 60px;
  margin-bottom: 12px;
}
.info-block h3 {
  color: #eaf6ff;
  margin-bottom: 8px;
}
.info-block p {
  color: var(--muted);
  font-size: 14px;
}

/* Emoji info blocks */
.info-blocks {
  display: flex;
  justify-content: center;
  gap: 24px;
  margin-top: 30px;
  flex-wrap: wrap;
}
.info-block {
  background: linear-gradient(180deg, rgba(255,255,255,0.02), transparent);
  border: 1px solid rgba(255,255,255,0.05);
  border-radius: 12px;
  padding: 20px;
  width: 220px;
  text-align: center;
  box-shadow: 0 6px 20px rgba(2,8,23,0.4);
}
.info-block .emoji {
  font-size: 40px;
  margin-bottom: 12px;
}
.info-block h3 {
  color: #eaf6ff;
  margin-bottom: 8px;
}
.info-block p {
  color: var(--muted);
  font-size: 14px;
}

/* Footer links styling */
footer {
  margin-top: 80px; /* increased spacing */
  border-top: 1px solid rgba(255,255,255,0.03);
  padding: 22px 36px;
  color: var(--muted);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
}

.footer-links a {
  color: var(--muted);
  margin-left: 12px;
  text-decoration: none;
}

.footer-links a:hover {
  color: #eaf6ff;
}

/* Mobile adjustments */
@media (max-width: 600px) {
  footer {
    flex-direction: column;       /* stack items vertically */
    align-items: flex-start;      /* align to the left */
  }

  .footer-links {
    margin-top: 12px;             /* spacing between sections */
    display: flex;
    flex-direction: column;       /* stack links vertically */
  }

  .footer-links a {
    margin: 6px 0;                /* vertical spacing instead of left margin */
  }
}

.linkedin-button-wrapper {
  margin: 20px 0;
  text-align: center;
}

.linkedin-button {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background-color: #0077b5; /* LinkedIn blue */
  color: #fff;
  font-weight: 600;
  padding: 10px 18px;
  border-radius: 6px;
  text-decoration: none;
  transition: background-color 0.3s ease, transform 0.2s ease;
}

.linkedin-button:hover {
  background-color: #005582;
  transform: translateY(-2px);
}

.linkedin-icon {
  flex-shrink: 0;
}