:root {
    /* Dark theme (default) */
    --bg: #0a1220;
    --card-bg: #111927;
    --accent: #06b6d4;
    --text: #ffffff;
    --text-secondary: #94a3b8;
    --border: rgba(255, 255, 255, 0.1);
    --header-bg: rgba(10, 18, 32, 0.8);
    --header-blur: 10px;
}


body {
    margin: 0.5rem;
    padding: 0.5rem;
    align-items:center;
    font-family: monospace, , -apple-system, sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.5;
}
main {
    width:100%;
    align-items:center;
    margin: 0.3rem;
    padding: 0.3rem;
}

input {
    width : 30%;
  
    border-radius: 8px;
    border: 2px solid var(--border);
    background: var(--card-bg);
    color: var(--text);
    font-size: 16px;
    transition: all 0.3s ease;
  
}
.site-header {
    height: 50px;
    width:100%;
    padding: 0 9px;
  
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: var(--header-bg);
    backdrop-filter: blur(var(--header-blur));
    -webkit-backdrop-filter: blur(var(--header-blur));
    position: sticky;
    top: 0;
    z-index: 100;
    transition: all 0.3s ease;
}

.site-header:hover {
    --header-bg: rgba(10, 18, 32, 0.95);
}


.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    transition: transform 0.2s ease;
}

.logo:hover {
    transform: scale(1.02);
}

.title-logo {
    height: 32px;
    width: 32px;
}

.nav-menu {
    display: flex;
    gap: 20px;
    margin: 0 auto;
    background: transparent;
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
}

.nav-link {
    color: var(--text);
    text-decoration: none;
    padding: 4px 8px;
    border-radius: 4px;
    transition: all 0.2s ease;
}

.nav-link:hover {
    background: var(--card-bg);
    color: var(--accent);
}

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    color: var(--text);
    font-size: 24px;
    cursor: pointer;
    padding: 8px;
}

.main-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 14px;
}

.hero {
    text-align: center;
    margin-bottom: 48px;
    padding:0.5rem;
}



.search-container {
    position: relative;
    align-items:center;
    width: 70%;
    padding-bottom:0.5rem;
    padding-top:0.5rem;
    margin: 10% 10% 10%;
}

.search-input {
    width: 100%;
    padding: 12px 48px 12px 20px;
    border-radius: 8px;
    border: 2px solid var(--border);
    background: var(--card-bg);
    color: var(--text);
    font-size: 16px;
    transition: all 0.3s ease;
}

.search-input:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(6, 182, 212, 0.2);
}


.tools-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 24px;
}

.tool-card {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 20px;
    text-decoration: none;
    color: var(--text);
    transition: all 0.3s ease;
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
}

.tool-card:hover {
    transform: translateY(-2px);
    border-color: var(--accent);
    box-shadow: 0 4px 20px rgba(6, 182, 212, 0.15);
}

.tool-icon {
    font-size: 24px;
    margin-bottom: 12px;
}

.tool-content h3 {
    margin: 0 0 8px;
    font-size: 1.1rem;
}

.tool-content p {
    margin: 0;
    color: var(--text-secondary);
    font-size: 0.9rem;
}


.site-footer {
    padding: 24px;
    border-top: 1px solid var(--border);
    margin-top: auto;
}
 footer {
    background: var(--bg);
    color: var(--text);
    padding: 20px 0;
    text-align: center;
    font-family: Arial, sans-serif;
    border:5px;
  }

  .footer-container {
    width: 90%;
    max-width: 1000px;
    margin: 0 auto;
  }

  .footer-nav {
    margin-top: 10px;
  }

  .footer-nav a {
    color: var(--text);
    margin: 0 10px;
    text-decoration: none;
    transition: color 0.3s;
  }

  .footer-nav a:hover {
    color: #fff;
  }

@media (max-width: 370px) {
  main {
  width:100%;

  margin: 0.3rem;
    padding: 0.3rem;
  }
  
  
  .search-container {
    position: relative;
    align-items:center;
    width: 50%;
    padding-bottom:0.5em;
    padding-top:0.5rem;
    margin: 10% 10% 20%;
}
  
}