/* ===== GLOBAL ===== */
html {
  position: relative;
  min-height: 100%;
}

body {
  font-family: Arial, sans-serif;
  background: url("vgg_background.png") no-repeat center center fixed;
  background-size: cover;
  margin: 0;
  margin-bottom: 80px; /* space for sticky footer */
  color: #e5e5e5; /* light silver */
}

/* ===== HEADER ===== */
header {
  background: #0a1f44; /* navy blue */
  color: #e5e5e5;
  padding: 20px;
  text-align: center;
  border-bottom: 3px solid #c8102e; /* red accent */
}

/* ===== NAV ===== */
nav {
  margin-top: 10px;
}

nav a {
  color: #e5e5e5;
  text-decoration: none;
  margin: 0 12px;
  font-weight: bold;
}

nav a:hover {
  color: #c8102e;
}

/* ===== MAIN CONTAINER ===== */
main {
  width: 90%;
  max-width: 900px;
  margin: 40px auto;
  background: rgba(10, 31, 68, 0.85); /* blue glass */
  padding: 25px;
  border-radius: 10px;
  border: 1px solid #c8102e;
  box-shadow: 0 0 15px rgba(0,0,0,0.6);
}

/* ===== HEADINGS ===== */
h1, h2, h3 {
  color: #c8102e;
  margin-top: 0;
}

/* ===== FORM ===== */
form p {
  margin-bottom: 15px;
}

input[type="text"],
input[type="email"],
input[type="number"],
select {
  width: 100%;
  padding: 10px;
  margin-top: 5px;
  box-sizing: border-box;
  background: #e5e5e5;
  border: none;
  border-radius: 5px;
  color: #000;
}

/* RADIO BUTTONS */
input[type="radio"] {
  margin-right: 5px;
}

/* ===== BUTTON ===== */
input[type="submit"] {
  background: #c8102e;
  color: white;
  border: none;
  padding: 12px 18px;
  cursor: pointer;
  border-radius: 5px;
  font-weight: bold;
}

input[type="submit"]:hover {
  background: #a00d25;
}

/* ===== HERO SECTION ===== */
.hero {
  text-align: center;
  padding: 80px 20px;
  background: rgba(0, 0, 0, 0.6);
  border-radius: 10px;
}

.hero h1 {
  font-size: 42px;
  color: #c8102e;
}

.hero p {
  font-size: 18px;
  color: #e5e5e5;
}

/* ===== BUTTONS ===== */
.hero-buttons {
  display: flex;
  justify-content: center;
  gap: 15px;
  margin-top: 20px;
}

.btn-primary {
  background: #c8102e;
  color: white;
  padding: 12px 20px;
  text-decoration: none;
  border-radius: 6px;
  font-weight: bold;
}

.btn-primary:hover {
  background: #a00d25;
}

.btn-secondary {
  background: #0a1f44;
  color: #e5e5e5;
  padding: 12px 20px;
  text-decoration: none;
  border-radius: 6px;
}

.btn-secondary:hover {
  background: #132d66;
}

/* ===== FEATURES ===== */
.features {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  margin-top: 40px;
}

.feature-card {
  flex: 1;
  min-width: 220px;
  background: #0a1f44;
  color: #e5e5e5;
  padding: 20px;
  border-radius: 10px;
  border: 1px solid #c8102e;
}

.feature-card h3 {
  color: #c8102e;
}

/* ===== MESSAGES ===== */
.success {
  color: #4caf50;
  font-weight: bold;
}

.error {
  color: #ff4d4d;
  font-weight: bold;
}

/* ===== STICKY FOOTER ===== */
footer {
  position: absolute;
  bottom: 0;
  width: 100%;
  height: 80px;
  background: #0a1f44;
  color: #e5e5e5;
  text-align: center;
  line-height: 80px;
  border-top: 3px solid #c8102e;
}