/* RESET & BASE */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: Arial, Helvetica, sans-serif;
  background-color: #0b0b0b;
  color: #e5e5e5;
  line-height: 1.7;
}

/* LINKS */
a {
  color: #e11d48;
  text-decoration: none;
  transition: color 0.3s ease;
}

a:hover {
  color: #ff4d4d;
}

/* HEADER & NAV */
header {
  background: #000;
  border-bottom: 1px solid #1f1f1f;
  padding: 15px 25px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
}

header img {
  height: 42px;
}

nav a {
  margin: 0 10px;
  font-size: 14px;
  font-weight: 600;
  text-transform: uppercase;
}

/* MAIN CONTENT */
main {
  max-width: 1100px;
  margin: 0 auto;
  padding: 60px 25px;
}

h1 { font-size: 36px; margin-bottom: 20px; color: #fff; }
h2 { font-size: 24px; margin: 40px 0 15px; color: #ff3b3b; }
h3 { font-size: 18px; margin: 25px 0 10px; color: #ff5c5c; }
p  { font-size: 16px; margin-bottom: 18px; color: #d4d4d4; }

/* BUTTON DAFTAR */
.btn-daftar {
  display: inline-block;
  font-size: 16px;
  padding: 15px 35px;
  border-radius: 8px;
  font-weight: 700;
  text-transform: uppercase;
  background: linear-gradient(90deg, #e11d48, #ff4d4d);
  color: #fff;
  border: none;
  cursor: pointer;
  transition: all 0.3s ease;
}

.btn-daftar:hover {
  background: linear-gradient(90deg, #ff4d4d, #e11d48);
  transform: scale(1.05);
  box-shadow: 0 8px 20px rgba(255, 77, 77, 0.5);
}

/* HERO SECTION */
.hero {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  background: #0b0b0b;
  padding: 60px 20px;
  gap: 20px;
}

/* HERO TEXT */
.hero-text h1 {
  font-size: 36px;
  color: #fff;
  margin-bottom: 15px;
}

.hero-text p {
  font-size: 18px;
  color: #d4d4d4;
  margin-bottom: 20px;
}

/* HERO IMAGE */
.hero-image {
  display: flex;
  justify-content: center;
  width: 100%;
  margin-top: 20px;
}

.hero-image img {
  max-width: 600px;
  width: 100%;
  height: auto;
  border-radius: 10px;
  box-shadow: 0 8px 25px rgba(225, 29, 72, 0.3);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.hero-image img:hover {
  transform: scale(1.03);
  box-shadow: 0 12px 30px rgba(225, 29, 72, 0.5);
}

/* FOOTER */
footer {
  background: #000;
  border-top: 1px solid #1f1f1f;
  text-align: center;
  padding: 25px 15px;
  margin-top: 60px;
}

footer p {
  font-size: 14px;
  color: #9ca3af;
}

/* RESPONSIVE MOBILE */
@media (max-width: 768px) {
  header { flex-direction: column; gap: 15px; }
  nav a { margin: 5px; font-size: 13px; }
  h1 { font-size: 28px; }
  h2 { font-size: 22px; }
  h3 { font-size: 16px; }
  p  { font-size: 15px; }
  .hero-text h1 { font-size: 28px; }
  .hero-text p { font-size: 16px; }
  .btn-daftar { padding: 12px 25px; font-size: 14px; }
  .hero-image img { max-width: 100%; }
}