:root {
  --main: #7ed957;
  --text: #000000;
  --bg: #ffffff;
  --gray: #f5f5f5;
  --gray-dark: #e0e0e0;
  --font-sans: 'Segoe UI', 'Helvetica Neue', Arial, sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  background-color: var(--bg);
  color: var(--text);
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  line-height: 1.6;
}

/* ======= HEADER ======= */
header {
  background: var(--bg);
  border-bottom: 1px solid var(--gray-dark);
  padding: 1.2em 2em;
  position: sticky;
  top: 0;
  z-index: 100;
}
.top-bar, .blog-header {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
}
.top-bar .logo, .blog-header .logo {
  height: 42px;
}
nav {
  display: flex;
  flex-wrap: wrap;
  gap: 1em;
}
nav a {
  color: var(--text);
  text-decoration: none;
  font-weight: 600;
  font-size: 1rem;
  transition: color 0.2s ease;
}
nav a:hover,
nav a:focus {
  color: var(--main);
  outline: none;
}

/* ======= MAIN CONTENT ======= */
.blog-content {
  max-width: 800px;
  margin: 3em auto 2em;
  padding: 0 1.5em;
  flex: 1;
}
h1 {
  font-size: 2.2rem;
  margin-bottom: 0.5em;
}
h2, h3 {
  margin-top: 1.5em;
  color: var(--text);
}

form {
  margin-top: 1em;
  margin-bottom: 2em;
}
input[type="text"],
input[type="email"] {
  width: 100%;
  padding: 0.75em;
  margin: 0.5em 0;
  border: 1px solid #ccc;
  border-radius: 6px;
  font-size: 1em;
}
button {
  background-color: var(--main);
  border: none;
  padding: 0.75em 1.5em;
  color: #fff;
  font-weight: bold;
  border-radius: 6px;
  cursor: pointer;
  transition: background-color 0.3s ease;
}
button:hover {
  background-color: #6cc84a;
}

iframe {
  width: 100%;
  height: 400px;
  border: 1px solid #ccc;
  border-radius: 10px;
  margin-top: 1em;
}

/* Details box (if used) */
.details-wrapper {
  margin-top: 2em;
  padding: 1em;
  background: var(--gray);
  border-radius: 6px;
}

p {
  line-height: 1.6;
}

/* ======= FOOTER ======= */
footer {
  background: var(--gray);
  text-align: center;
  padding: 1.5em 1em;
  font-size: 0.9em;
  color: #444;
  margin-top: auto;
}
footer a {
  color: var(--text);
  text-decoration: underline;
}

/* ======= RESPONSIVE ======= */
@media (max-width: 768px) {
  .blog-header, .top-bar {
    flex-direction: column;
    align-items: flex-start;
    gap: 1em;
  }
  h1 {
    font-size: 1.75rem;
  }
  h2 {
    font-size: 1.25rem;
  }
  nav {
    gap: 0.75em;
  }
}

@media (max-width: 480px) {
  body {
    font-size: 95%;
  }
  nav a {
    font-size: 0.95rem;
  }
  .blog-content {
    padding: 0 1em;
  }
}
/* ======= IP LOOKUP PAGE ======= */

/* Message box */
.message {
  background: var(--gray);
  border: 1px solid var(--gray-dark);
  padding: 1em;
  border-radius: 6px;
  margin-bottom: 1.5em;
  color: var(--text);
}

/* Form */
.blog-content form {
  max-width: 400px;
  margin: 1.5em 0;
}
.blog-content label {
  display: block;
  font-weight: 600;
  margin-bottom: 0.5em;
}
.blog-content input[type="email"] {
  width: 100%;
  padding: 0.75em;
  margin-bottom: 1em;
  border: 1px solid var(--gray-dark);
  border-radius: 6px;
  font-size: 1rem;
}
.blog-content input[type="submit"] {
  display: inline-block;
  background: var(--main);
  color: #fff;
  border: none;
  padding: 0.75em 1.5em;
  font-size: 1rem;
  font-weight: 600;
  border-radius: 6px;
  cursor: pointer;
  transition: background 0.2s ease;
}
.blog-content input[type="submit"]:hover {
  background: darken(var(--main), 10%);
}

/* Data table */
.blog-content table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 1.5em;
}
.blog-content th,
.blog-content td {
  padding: 0.75em 1em;
  border: 1px solid var(--gray-dark);
  text-align: left;
}
.blog-content th {
  background: var(--gray);
  font-weight: 600;
}

/* Responsive tweaks */
@media (max-width: 768px) {
  .blog-content table, .blog-content th, .blog-content td {
    font-size: 0.95rem;
  }
}

@media (max-width: 480px) {
  .blog-content input[type="email"],
  .blog-content input[type="submit"] {
    width: 100%;
    box-sizing: border-box;
  }
}
