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

body {
  font-family: Arial, sans-serif;
  background: #f4f7fb;
  color: #222;
  line-height: 1.6;
}

/* Header */

header {
  background: #0b1727;
  color: white;
  padding: 20px 40px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

header h1 {
  font-size: 28px;
}

nav a {
  color: white;
  text-decoration: none;
  margin-left: 20px;
  transition: 0.3s;
}

nav a:hover {
  color: #4da3ff;
}

/* Hero Section */

.hero {
  background: linear-gradient(to right, #0b1727, #133b66);
  color: white;
  text-align: center;
  padding: 100px 20px;
}

.hero h2 {
  font-size: 48px;
  margin-bottom: 20px;
}

.hero p {
  max-width: 700px;
  margin: auto;
  font-size: 18px;
  margin-bottom: 30px;
}

.hero button {
  padding: 14px 28px;
  border: none;
  background: #4da3ff;
  color: white;
  font-size: 16px;
  cursor: pointer;
  border-radius: 6px;
  transition: 0.3s;
}

.hero button:hover {
  background: #2d8cff;
}

/* Services */

.services {
  padding: 80px 40px;
  text-align: center;
}

.services h2 {
  margin-bottom: 50px;
  font-size: 36px;
}

.service-box {
  background: white;
  margin: 20px auto;
  padding: 30px;
  max-width: 800px;
  border-radius: 10px;
  box-shadow: 0 4px 15px rgba(0,0,0,0.08);
  transition: 0.3s;
}

.service-box:hover {
  transform: translateY(-5px);
}

.service-box h3 {
  margin-bottom: 15px;
  color: #133b66;
}

/* About */

.about {
  background: #ffffff;
  padding: 80px 40px;
  text-align: center;
}

.about h2 {
  margin-bottom: 20px;
  font-size: 36px;
}

/* Footer */

footer {
  background: #0b1727;
  color: white;
  text-align: center;
  padding: 20px;
  margin-top: 40px;
}

/* Responsive */

@media (max-width: 768px) {

  header {
    flex-direction: column;
    text-align: center;
  }

  nav {
    margin-top: 15px;
  }

  .hero h2 {
    font-size: 32px;
  }

  .services,
  .about {
    padding: 50px 20px;
  }
}

/* =========================
   Global Styles
========================= */

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

body {
  font-family: Arial, sans-serif;
  background: #f4f7fb;
  color: #222;
  line-height: 1.6;
}

/* =========================
   Header
========================= */

header {
  background: #0b1727;
  color: white;
  padding: 20px 40px;

  display: flex;
  justify-content: space-between;
  align-items: center;
}

header h1 {
  font-size: 28px;
}

nav a {
  color: white;
  text-decoration: none;
  margin-left: 20px;
  transition: 0.3s;
}

nav a:hover {
  color: #4da3ff;
}

/* =========================
   Hero Section
========================= */

.hero {
  background: linear-gradient(to right, #0b1727, #133b66);
  color: white;
  text-align: center;
  padding: 100px 20px;
}

.hero h2 {
  font-size: 48px;
  margin-bottom: 20px;
}

.hero p {
  max-width: 700px;
  margin: auto;
  font-size: 18px;
  margin-bottom: 30px;
}

.hero button {
  padding: 14px 28px;
  border: none;
  background: #4da3ff;
  color: white;
  font-size: 16px;
  cursor: pointer;
  border-radius: 6px;
  transition: 0.3s;
}

.hero button:hover {
  background: #2d8cff;
}

/* =========================
   Services Section
========================= */

.services {
  padding: 80px 40px;
  text-align: center;
}

.services h2 {
  margin-bottom: 50px;
  font-size: 36px;
}

.service-box {
  background: white;
  margin: 20px auto;
  padding: 30px;
  max-width: 800px;
  border-radius: 10px;

  box-shadow: 0 4px 15px rgba(0,0,0,0.08);

  transition: 0.3s;
}

.service-box:hover {
  transform: translateY(-5px);
}

.service-box h3 {
  margin-bottom: 15px;
  color: #133b66;
}

/* =========================
   About Section
========================= */

.about {
  background: #ffffff;
  padding: 80px 40px;
  text-align: center;
}

.about h2 {
  margin-bottom: 20px;
  font-size: 36px;
}

/* =========================
   Signup Page
========================= */

.signup-page {
  min-height: 80vh;

  display: flex;
  justify-content: center;
  align-items: center;

  padding: 60px 20px;
}

.signup-card {
  background: white;
  width: 100%;
  max-width: 450px;

  padding: 40px;

  border-radius: 12px;

  box-shadow: 0 4px 20px rgba(0,0,0,0.1);

  text-align: center;
}

.signup-card h2 {
  margin-bottom: 15px;
  color: #133b66;
}

.signup-card p {
  margin-bottom: 30px;
  color: #555;
}

.signup-card input {
  width: 100%;

  padding: 14px;
  margin-bottom: 18px;

  border: 1px solid #ccc;
  border-radius: 6px;

  font-size: 15px;
}

.signup-card input:focus {
  outline: none;
  border-color: #4da3ff;
}

.signup-card button {
  width: 100%;

  padding: 14px;

  border: none;
  border-radius: 6px;

  background: #133b66;
  color: white;

  font-size: 16px;

  cursor: pointer;

  transition: 0.3s;
}

.signup-card button:hover {
  background: #0f2e50;
}

#message {
  margin-top: 20px;
  font-weight: bold;
}

/* =========================
   Footer
========================= */

footer {
  background: #0b1727;
  color: white;

  text-align: center;

  padding: 20px;

  margin-top: 40px;
}

/* =========================
   Responsive
========================= */

@media (max-width: 768px) {

  header {
    flex-direction: column;
    text-align: center;
  }

  nav {
    margin-top: 15px;
  }

  .hero h2 {
    font-size: 32px;
  }

  .services,
  .about {
    padding: 50px 20px;
  }

  .signup-card {
    padding: 30px 20px;
  }
}

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

body{
    background:#f4f6f9;
}

header{
    background:#0d6efd;
    color:white;
    padding:20px;
    display:flex;
    justify-content:space-between;
    align-items:center;
}

header h1{
    font-size:24px;
}

header a{
    color:white;
    text-decoration:none;
    background:rgba(255,255,255,.2);
    padding:10px 15px;
    border-radius:5px;
}

.dashboard{
    padding:40px 20px;
}

.welcome-box{
    background:white;
    padding:25px;
    border-radius:10px;
    box-shadow:0 2px 10px rgba(0,0,0,.1);
    margin-bottom:25px;
}

.welcome-box h2{
    color:#333;
    margin-bottom:10px;
}

.cards{
    display:grid;
    grid-template-columns:repeat(auto-fit,minmax(220px,1fr));
    gap:20px;
}

.card{
    background:white;
    padding:25px;
    border-radius:10px;
    box-shadow:0 2px 10px rgba(0,0,0,.1);
    text-align:center;
}

.card h3{
    color:#555;
    margin-bottom:10px;
}

.card p{
    font-size:28px;
    font-weight:bold;
    color:#0d6efd;
}

.activity{
    margin-top:25px;
    background:white;
    padding:25px;
    border-radius:10px;
    box-shadow:0 2px 10px rgba(0,0,0,.1);
}

.activity h3{
    margin-bottom:15px;
}

.activity ul{
    padding-left:20px;
}

.activity li{
    margin-bottom:10px;
}

footer{
    text-align:center;
    padding:20px;
    color:#666;
}