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

/* Body */
body{
  font-family: 'Arial', sans-serif;
  background:#f9fafb;  /* Light background */
  color:#1f2937;        /* Dark text */
  line-height:1.6;
  scroll-behavior:smooth;
}

/* Navbar */
.navbar{
  display:flex;
  justify-content:space-between;
  align-items:center;
  padding:18px 40px;
  background:#ffffff; /* Light navbar */
  position:sticky;
  top:0;
  z-index:1000;
  box-shadow:0 2px 10px rgba(0,0,0,0.08);
  border-bottom:1px solid #e5e7eb;
}

.logo{
  font-size:24px;
  font-weight:bold;
  color:#2563eb; /* Primary blue */
}

.navbar nav a{
  color:#1f2937; /* Dark text */
  text-decoration:none;
  margin-left:25px;
  font-size:15px;
  transition:0.3s;
}

.navbar nav a:hover{
  color:#3b82f6;
  transform:scale(1.05);
}

/* Hero Section (same as About page) */
.hero{
  text-align:center;
  padding:100px 20px;
  background:#2563eb; /* Solid primary blue hero */
  color:white;
  border-bottom-left-radius:30px;
  border-bottom-right-radius:30px;
  box-shadow:0 5px 15px rgba(0,0,0,0.1);
}

.hero h1{
  font-size:42px;
  margin-bottom:12px;
  text-shadow: 1px 1px 6px rgba(0,0,0,0.3);
}

.hero p{
  font-size:18px;
  opacity:0.95;
}

/* Search Box */
.search{
  padding:14px 18px;
  width:340px;
  max-width:90%;
  border:1px solid #d1d5db;
  border-radius:8px;
  margin-top:25px;
  font-size:16px;
  outline:none;
  transition: all 0.3s;
}

.search:focus{
  box-shadow:0 0 12px #3b82f6;
  border-color:#3b82f6;
}

/* Tools Grid */
.tools{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(220px,1fr));
  gap:28px;
  padding:70px 40px;
  max-width:1200px;
  margin:auto;
}

/* Tool Cards */
.tool-card{
  background:#ffffff; /* Light card */
  padding:28px 18px;
  border-radius:14px;
  text-align:center;
  transition:all 0.3s ease;
  box-shadow:0 4px 15px rgba(0,0,0,0.05);
  cursor:pointer;
}

.tool-card a{
  color:#1f2937;
  text-decoration:none;
  font-weight:600;
  font-size:16px;
  display:block;
  transition:0.3s;
}

.tool-card:hover{
  background:#2563eb;
  transform:translateY(-6px) scale(1.03);
}

.tool-card:hover a{
  color:white;
}

/* SEO / About Section */
.seo{
  padding:80px 20px;
  max-width:900px;
  margin:auto;
  text-align:center;
}

.seo h2{
  margin-bottom:25px;
  font-size:32px;
  color:#2563eb;
}

.seo p{
  color:#4b5563;
  font-size:16px;
  line-height:1.8;
}

/* Footer */
footer{
  text-align:center;
  padding:30px 20px;
  background:#ffffff;
  margin-top:50px;
  font-size:14px;
  color:#1f2937;
  box-shadow:0 -2px 6px rgba(0,0,0,0.05);
}

/* Bottom Left Contact Icons */
.bottom-left-icons {
  position: fixed;
  bottom: 20px;
  left: 20px;
  z-index: 1000;
}

.contact-tooltip {
  background: #2563eb;
  color: white;
  padding: 10px 16px;
  border-radius: 8px;
  cursor: pointer;
  position: relative;
  font-weight: bold;
  transition: background 0.3s, transform 0.3s;
}

.contact-tooltip:hover {
  background: #1e40af;
  transform: scale(1.05);
}

.contact-links {
  display: none;
  position: absolute;
  bottom: 50px;
  left: 0;
  background: white;
  color: #1f2937;
  border-radius: 8px;
  padding: 12px;
  box-shadow: 0 4px 16px rgba(0,0,0,0.08);
  min-width: 140px;
  flex-direction: column;
}

.contact-links a {
  display: block;
  text-decoration: none;
  color: #1f2937;
  margin-bottom: 8px;
  font-weight:500;
  transition:0.3s;
}

.contact-links a:hover {
  color:#2563eb;
}

.contact-tooltip:hover .contact-links {
  display:flex;
}

/* Mobile Responsive */
@media(max-width:768px){
  .navbar{
    flex-direction:column;
    gap:14px;
    padding:15px 20px;
  }

  .tools{
    padding:50px 20px;
    gap:20px;
  }

  .hero h1{
    font-size:32px;
  }

  .hero p{
    font-size:15px;
  }

  .tool-card{
    padding:22px 12px;
  }
}

@media(max-width:480px){
  .search{
    width:90%;
  }

  .tools{
    gap:15px;
  }

  .hero{
    padding:60px 15px;
  }
}