/* 🔹 Reset and basic setup */
body {
  margin: 0;
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  background-color: #ffffff;
  color: #333;
}
a {
  text-decoration: none;
  color: inherit;
}

/* 🔹 Topbar */
.topbar {
  background-color: #003366;
  padding: 8px 20px;
  display: flex;
  justify-content: space-between;
  font-size: 14px;
  color: #eaf3ff;
}
.topbar a {
  margin-right: 15px;
  color: #eaf3ff;
  transition: color 0.3s;
}
.topbar a:hover {
  color: #0056b3;
}
.social-icons a {
  margin-left: 10px;
  font-size: 16px;
}

/* 🔹 Header */
header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 15px 20px;
  background-color: #f9fbff;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}
.logo {
  display: flex;
  align-items: center;
  font-size: 22px;
  font-weight: bold;
  color: #003366;
}
.logo-icon {
  width: 40px;
  height: 40px;
  margin-right: 10px;
}

/* 🔹 Navigation */
.navbar a {
  margin-left: 20px;
  font-weight: 500;
  color: #005fa3;
}
.navbar a:hover {
  color: #003366;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  font-family: 'Inter', sans-serif;
}

body {
  background: #F3F4F6;
  color: #1F2937;
  line-height: 1.6;
}

.hero {
  background: url('https://images.unsplash.com/photo-1507537297725-24a1c029d3ca') no-repeat center center/cover;
  color: white;
  padding: 200px 30px;
  text-align: center;
  position: relative;
}

.hero h1 {
  font-size: 3rem; /* আগের চেয়ে বড় */
  margin-bottom: 10px;
}

.hero p {
  font-size: 1.5rem; /* সাবটাইটেলের সাইজ বড় */
  margin-top: 0;
}
/* Default (Desktop) */
.hero h1 {
  font-size: 3rem;
  margin-bottom: 10px;
}

.hero p {
  font-size: 1.5rem;
  margin-top: 0;
}

/* Responsive for Mobile */
@media (max-width: 768px) {
  .hero h1 {
    font-size: 2rem;
  }

  .hero p {
    font-size: 1.1rem;
  }
}
.hamburger {
  display: none;
  font-size: 1.8rem;
  cursor: pointer;
  position: absolute;
  top: 20px;
  right: 20px;
  color: #333;
}

@media (max-width: 768px) {
  .navbar {
    display: none;
    flex-direction: column;
    position: absolute;
    top: 60px;
    right: 0;
    background-color: white;
    width: 100%;
    text-align: center;
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
  }

  .navbar.active {
    display: flex;
  }

  .hamburger {
    display: block;
  }

  header {
    position: relative;
  }

  .navbar a {
    padding: 12px;
    border-bottom: 1px solid #ddd;
  }
}


.signup-options {
  display: flex;
  justify-content: center;
  gap: 40px;
  padding: 40px;
  text-align: center;
  background-color: #ffffff;
}

.option {
  padding: 20px;
  border-radius: 8px;
  background-color: #e6f0fa;
  box-shadow: 0 4px 8px rgba(0,0,0,0.05);
  width: 300px;
}

.option button {
  margin-top: 15px;
  padding: 10px 20px;
  background-color: #0066cc;
  color: white;
  border: none;
  border-radius: 5px;
  cursor: pointer;
}

.signup-form {
  background: url('https://images.unsplash.com/photo-1517245386807-bb43f82c33c4') no-repeat center center/cover;
  padding: 40px 20px;
  margin: 30px auto;
  max-width: 600px;
  border-radius: 10px;
  display: flex;
  flex-direction: column;
  gap: 15px;
  color: #ffffff ;
  box-shadow: 0 4px 10px rgba(245, 238, 238, 0.1);
}

.inline-fields {
  display: flex;
  gap: 10px;
}

.signup-form input, .signup-form button {
  padding: 10px;
  border: 1px solid #ccc;
  border-radius: 5px;
}

.signup-form button {
  background-color: #007acc;
  color: white;
  border: none;
  font-weight: bold;
  cursor: pointer;
}

.hidden {
  display: none;
}

/* Responsive */
@media (max-width: 768px) {
  .signup-options {
    flex-direction: column;
    align-items: center;
  }

  .inline-fields {
    flex-direction: column;
  }
}

/* Footer Styles */
.footer {
  background-color: #2c2c54;
  color: #ffffff;
  padding: 40px 0;
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

.footer-container {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-around;
  max-width: 1200px;
  margin: 0 auto;
}

.footer-info, .footer-social, .footer-links {
  flex: 1 1 300px;
  margin: 10px;
}

.footer-info h3, .footer-social h4, .footer-links h4 {
  font-size: 26px;
  margin-bottom: 15px;
}

.footer-info p, .footer-info a, .footer-links a {
  font-size: 16px;
  color: #d1d1d1;
  text-decoration: none;
}

.footer-info a:hover, .footer-links a:hover {
  color: #00bfff;
}

.social-icons {
  display: flex;
  gap: 15px;
  margin-top: 10px;
}

.social-icons a {
  color: #fff;
  font-size: 20px;
  text-decoration: none;
}

.social-icons a:hover {
  color: #00bfff;
}

.footer-links a {
  display: block;
  margin-bottom: 10px;
}