/* =======================
   GENERAL RESET
======================= */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
}

body {
  background-color: #0a0a0a;
  color: #ffffff;
  overflow-x: hidden;
  line-height: 1.6;
}

/* =======================
   NAVBAR
======================= */
.nav {
  position: fixed;
  top: 0;
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 3rem;
  background: rgba(10, 10, 10, 0.6);
  backdrop-filter: blur(10px);
  z-index: 1000;
}

.nav-logo {
  font-weight: 700;
  font-size: 1.8rem;
  letter-spacing: 1px;
}

.nav-links a {
  color: #fff;
  text-decoration: none;
  margin-left: 2rem;
  font-weight: 500;
  transition: color 0.3s;
}

.nav-links a:hover {
  color: #0ff; /* Futuristic cyan highlight */
}

/* =======================
   HERO SECTION
======================= */
.hero {
  height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
  text-align: center;
  position: relative;
  overflow: hidden;
  background: linear-gradient(45deg, #0ff, #05f, #0ff);
  background-size: 400% 400%;
  animation: gradientMove 15s ease infinite;
}

@keyframes gradientMove {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

.hero-content {
  background: rgba(10,10,10,0.5);
  padding: 3rem 4rem;
  border-radius: 20px;
  backdrop-filter: blur(20px);
}

.hero-title {
  font-size: 3rem;
  font-weight: 900;
  margin-bottom: 1rem;
  color: #0ff;
}

.hero-title span {
  color: #05f;
}

.hero-subtitle {
  font-size: 1.3rem;
  margin-bottom: 2rem;
  color: #ccc;
}

.cta-button {
  padding: 1rem 2rem;
  font-size: 1rem;
  font-weight: 700;
  color: #0a0a0a;
  background: #0ff;
  border: none;
  border-radius: 12px;
  cursor: pointer;
  transition: all 0.3s ease;
}

.cta-button:hover {
  background: #05f;
  color: #fff;
  transform: translateY(-2px);
}

/* =======================
   FEATURES
======================= */
.features {
  padding: 6rem 3rem;
  text-align: center;
  background: #0a0a0a;
}

.section-title {
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 3rem;
  color: #0ff;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
}

.feature-card {
  background: rgba(20,20,20,0.6);
  padding: 2rem;
  border-radius: 16px;
  backdrop-filter: blur(15px);
  transition: transform 0.3s, box-shadow 0.3s;
}

.feature-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 0 20px #0ff;
}

.feature-card h3 {
  color: #0ff;
  margin-bottom: 1rem;
}

.feature-card p {
  color: #ccc;
  font-size: 0.95rem;
}

/* =======================
   ROADMAP
======================= */
.roadmap {
  padding: 6rem 3rem;
  text-align: center;
}

.roadmap-list {
  list-style: none;
  margin-top: 2rem;
  font-size: 1.05rem;
  color: #ccc;
}

.roadmap-list li {
  margin-bottom: 1rem;
  position: relative;
  padding-left: 1.5rem;
}

.roadmap-list li::before {
  content: "★";
  position: absolute;
  left: 0;
  color: #0ff;
}

/* =======================
   FOOTER
======================= */
.footer {
  padding: 3rem;
  text-align: center;
  background: rgba(10,10,10,0.8);
  backdrop-filter: blur(10px);
  color: #777;
}

/* =======================
   CHAT WIDGET
======================= */
.chat-widget {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 320px;
  max-width: 90%;
  background: rgba(20,20,20,0.9);
  border-radius: 16px;
  box-shadow: 0 0 20px #0ff;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  z-index: 10000;
}

.chat-widget.hidden {
  display: none;
}

.chat-header {
  background: #0a0a0a;
  padding: 1rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-weight: 700;
  color: #0ff;
}

.chat-messages {
  padding: 1rem;
  height: 250px;
  overflow-y: auto;
  font-size: 0.95rem;
  color: #fff;
}

.chat-input-container {
  display: flex;
  border-top: 1px solid #0ff;
}

.chat-input-container input {
  flex: 1;
  padding: 0.8rem;
  border: none;
  background: #111;
  color: #fff;
}

.chat-input-container button {
  padding: 0 1rem;
  border: none;
  background: #0ff;
  color: #0a0a0a;
  cursor: pointer;
}

.chat-input-container button:hover {
  background: #05f;
  color: #fff;
}

/* =======================
   RESPONSIVE
======================= */
@media (max-width: 768px) {
  .hero-title { font-size: 2.2rem; }
  .hero-subtitle { font-size: 1.1rem; }
  .features-grid { gap: 1rem; }
  .nav { padding: 1rem 2rem; }
}

/* ----------------------
    HERO ANIMATIONS
----------------------- */

.hero-content {
  animation: fadeUp 1.2s ease-out;
}

@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.feature-card {
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.feature-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 40px rgba(0,0,0,0.25);
}


/* NAV BAR LOGO */
.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.8rem; /* space between image and text */
}

.nav-logo-img {
  width: 50px;   /* adjust if needed */
  height: 50px;  /* adjust if needed */
  object-fit: contain;
  border-radius: 8px; /* optional for slightly rounded corners */
}