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

html, body {
  height: 100%;
}

body {
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
  line-height: 1.6;
  color: #333;
  background-color: #f7f9fc;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

main {
  flex: 1;
  padding-bottom: 80px; /* Prevent overlap with footer */
}

/* Header */
header {
  display: flex;
  align-items: center;
  padding: 1.5rem 2rem;
  background-color: #004aad;
  color: white;
  position: relative;
  justify-content: center;
  text-align: center;
}

.logo {
  height: 80px;
  position: absolute;
  left: 20px;
}

.title-block {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  text-align: left;
  margin-left: 120px;
  max-width: 600px;
}

header h1 {
  font-size: 2.2rem;
  margin: 0;
}

header .tagline {
  font-size: 1.1rem;
  margin-top: 0.3rem;
  font-style: italic;
}

/* Nav Bar */
nav {
  margin-top: 1rem;
  width: 100%;
  display: flex;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
}

nav a {
  color: white;
  margin: 0 12px;
  text-decoration: none;
  font-weight: 600;
  transition: color 0.3s ease;
}

nav a:hover {
  color: #ffdf5d;
}

/* Sections */
section {
  padding: 3rem 1.5rem;
  max-width: 900px;
  margin: auto;
}

section h2 {
  font-size: 1.8rem;
  color: #004aad;
  margin-bottom: 1rem;
}

section h3 {
  font-size: 1.3rem;
  color: #0056bb;
  margin-top: 1.5rem;
  margin-bottom: 0.5rem;
}

section p,
section li {
  font-size: 1rem;
  margin-bottom: 0.8rem;
}

ul {
  list-style-type: none;
  padding-left: 0;
}

/* Other lists: green tick */
section ul li::before {
  content: "✅ ";
  color: #2e7d32;
}

/* Hero */
#hero {
  background: linear-gradient(to right, #bfcaff, #cae2fc);
  text-align: center;
  padding: 3rem 1.5rem;
  border-bottom: 2px solid #dde9f7;
}

#hero h2 {
  font-size: 2rem;
  color: #003a84;
  margin-bottom: 1rem;
}

#hero p {
  font-size: 1.2rem;
  margin-bottom: 1.5rem;
}

.cta-button {
  display: inline-block;
  background-color: #ffcb05;
  color: #003a84;
  padding: 0.75rem 1.5rem;
  border-radius: 30px;
  font-weight: bold;
  text-decoration: none;
  transition: background-color 0.3s ease;
}

.cta-button:hover {
  background-color: #ffc400;
}

/* Contact */
#contact a {
  color: #004aad;
  text-decoration: underline;
}

/* Footer */
footer {
  background-color: #004aad;
  color: white;
  text-align: center;
  padding: 1rem 1.5rem;
  width: 100%;
  box-sizing: border-box;
  margin-top: auto;
}

footer .footer-links {
  margin-top: 0.5rem;
  font-size: 0.9rem;
}
footer .footer-links a {
  color: #fff;
  margin: 0 10px;
  text-decoration: underline;
}

/* WhatsApp Chat Button */
#whatsapp-chat {
  position: fixed;
  bottom: 20px;
  right: 20px;
  z-index: 1000;
  background-color: #25d366;
  padding: 10px;
  border-radius: 50%;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
}

#whatsapp-chat img {
  width: 48px;
  height: 48px;
}

#whatsapp-chat:hover {
  transform: scale(1.1);
}

/* Tooltip (optional) */
#whatsapp-chat::after {
  content: "Chat with Us";
  position: absolute;
  bottom: 60px;
  right: 0;
  background: #25d366;
  color: white;
  padding: 5px 10px;
  border-radius: 5px;
  white-space: nowrap;
  font-size: 12px;
  opacity: 0;
  transition: opacity 0.3s ease;
}
#whatsapp-chat:hover::after {
  opacity: 1;
}

/* Introduction Section */
#introduction {
  background-color: #e9f1ff;
  color: #004aad;
  max-width: 900px;
  margin: 2rem auto;
  padding: 2rem 1.5rem;
  border-left: 6px solid #004aad;
  font-style: italic;
  line-height: 1.5;
  border-radius: 5px;
}

#introduction h2 {
  font-size: 1.8rem;
  margin-bottom: 1rem;
  font-style: normal;
  font-weight: 700;
}

/* Subjects Section */
#subjects {
  max-width: 900px;
  margin: 2rem auto;
  padding: 2rem 1.5rem;
  background-color: #f0f8ff;
  border-left: 6px solid #004aad;
  color: #004aad;
  border-radius: 5px;
}

#subjects h2 {
  font-size: 1.8rem;
  margin-bottom: 1rem;
  font-weight: 700;
}

#subjects ul {
  list-style-type: none;
  padding-left: 0;
}

#subjects ul li {
  font-size: 1.1rem;
  margin-bottom: 0.7rem;
}

/* Founder Section */
.founder-section {
  margin: 40px auto;
  padding: 20px;
  max-width: 800px;
  background-color: #f9f9f9;
  border-radius: 12px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.founder-container {
  display: flex;
  align-items: center;
  gap: 20px;
}

.founder-photo {
  width: 120px;
  height: auto;
  object-fit: cover;
  border-radius: 8px;
  border: 2px solid #007bff;
}

.founder-text h3 {
  margin: 0;
  font-size: 1.4rem;
  font-weight: 600;
}

.founder-text p {
  margin: 4px 0 0;
  font-size: 1rem;
  color: #444;
}

/* Responsive */
@media (max-width: 600px) {
  header {
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 1rem;
  }

  .logo {
    position: static;
    margin-bottom: 1rem;
  }

  .title-block {
    margin-left: 0;
    align-items: center;
    text-align: center;
  }

  header h1 {
    font-size: 1.6rem;
  }

  nav a {
    display: inline-block;
    margin: 8px 6px;
  }

  #hero h2 {
    font-size: 1.5rem;
  }

  section {
    padding: 2rem 1rem;
  }

  #whatsapp-chat img {
    width: 40px;
    height: 40px;
  }

/* Left-aligned content wrapper for specific sections */
.left-aligned-section {
  text-align: left !important;
  margin-left: auto;
  margin-right: auto;
  max-width: 900px;
  padding-left: 1.5rem;
  padding-right: 1.5rem;
}




}