@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@400;500;600;700&display=swap');

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

body {
  background: #0f011b;
  color: #fff;
}

header {
  position: fixed;
  width: 100%;
  padding: 25px 80px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: rgba(15, 1, 27, 0.8);
  backdrop-filter: blur(10px);
  z-index: 1000;
}

.logo { font-size: 2em; color: #ff00e6; }
.logo span { color: #00ff73; }

.navigation a {
  color: #fff;
  margin: 0 20px;
  text-decoration: none;
  font-weight: 500;
  transition: .3s;
}

.navigation a.active,
.navigation a:hover { color: #7d2ae8; }

.contact {
  height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
  padding-top: 100px;
}

.contact-box {
  background: #1a012f;
  padding: 40px 50px;
  border-radius: 20px;
  text-align: center;
  box-shadow: 0 0 25px rgba(125,42,232,0.4);
  max-width: 500px;
  width: 100%;
}

.contact-box h1 {
  font-size: 2.2em;
  margin-bottom: 10px;
}

.contact-box h1 span {
  color: #7d2ae8;
}

.contact-box p {
  color: #bbb;
  margin-bottom: 30px;
}

form input, form textarea {
  width: 100%;
  margin-bottom: 15px;
  padding: 12px 15px;
  border-radius: 10px;
  border: none;
  outline: none;
  font-size: 1em;
}

form textarea {
  height: 120px;
  resize: none;
}

button {
  background: #7d2ae8;
  color: #fff;
  border: none;
  border-radius: 10px;
  padding: 12px 25px;
  cursor: pointer;
  transition: .3s;
}

button:hover {
  background: #00ff73;
}

.social-icons {
  margin-top: 25px;
}

.social-icons a {
  color: #fff;
  font-size: 1.5em;
  margin: 0 10px;
  transition: .3s;
}

.social-icons a:hover {
  color: #7d2ae8;
}

footer {
  text-align: center;
  padding: 30px;
  background: #120128;
  color: #777;
}

/* Responsive */
@media (max-width: 480px) {
  .contact-box {
    padding: 30px 25px;
  }
}

/* Tombol Let's Talk */
.btn-talk {
  position: relative;
  display: inline-block;
  padding: 10px 35px;
  font-size: 1em;
  color: #fff;
  background: linear-gradient(135deg, #7d2ae8, #00ff73);
  border: none;
  border-radius: 30px;
  text-decoration: none;
  font-weight: 600;
  box-shadow: 0 0 15px rgba(125, 42, 232, 0.5);
  cursor: pointer;
  overflow: hidden;
  transition: all 0.4s ease;
}

.btn-talk:hover {
  transform: scale(1.05);
  box-shadow: 0 0 25px rgba(0, 255, 115, 0.6),
              0 0 45px rgba(125, 42, 232, 0.6);
  background: linear-gradient(135deg, #00ff73, #7d2ae8);
}

/* Efek cahaya bergerak */
.btn-talk::before {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: rgba(255, 255, 255, 0.2);
  transform: skewX(-45deg);
  transition: 0.7s;
}

.btn-talk:hover::before {
  left: 100%;
}

/* Efek animasi pulse halus */
@keyframes pulse {
  0% {
    box-shadow: 0 0 10px rgba(125, 42, 232, 0.6),
                0 0 20px rgba(0, 255, 115, 0.6);
  }
  50% {
    box-shadow: 0 0 20px rgba(125, 42, 232, 0.8),
                0 0 40px rgba(0, 255, 115, 0.8);
  }
  100% {
    box-shadow: 0 0 10px rgba(125, 42, 232, 0.6),
                0 0 20px rgba(0, 255, 115, 0.6);
  }
}

.btn-talk {
  animation: pulse 2s infinite;
}

/* Responsive untuk mobile */
@media (max-width: 600px) {
  .btn-talk {
    padding: 8px 25px;
    font-size: 0.9em;
  }
}