* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
}

body {
  background: #f8fafc;
  color: #1e293b;
  scroll-behavior: smooth;
}

/* HEADER */
header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: linear-gradient(120deg, #1E40AF, #0D9488);
  padding: 16px 60px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.2);
}

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

.logo {
  font-size: 26px;
  font-weight: 700;
  color: #fff;
}

.logo span {
  color: #FACC15;
}

nav a {
  color: #E5E7EB;
  text-decoration: none;
  margin-left: 20px;
  font-size: 14px;
  padding-bottom: 4px;
  transition: all 0.3s;
}

nav a:hover {
  color: #fff;
  border-bottom: 2px solid #FACC15;
}

nav a.active {
  color: #FACC15;
  border-bottom: 2px solid #FACC15;
}

/* HERO SECTION */
.hero {
  width: 100%;
  min-height: 250px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #1E40AF, #0D9488);
  color: #fff;
  text-align: center;
  padding: 80px 20px;
}

.hero-content {
  max-width: 900px;
  background: rgba(0,0,0,0.1);
  padding: 40px 30px;
  border-radius: 16px;
  box-shadow: 0 15px 40px rgba(0,0,0,0.1);
}

.hero h1 {
  font-size: 42px;
  margin-bottom: 12px;
}

.hero p {
  font-size: 18px;
  color: #E5E7EB;
  opacity: 0.95;
  line-height: 1.6;
}

/* MAIN CONTAINER */
.container {
  max-width: 1000px;
  margin: auto;
  padding: 60px 20px;
}

/* BOX CONTENT */
.box {
  background: #fff;
  padding: 35px;
  border-radius: 16px;
  box-shadow: 0 15px 30px rgba(0,0,0,0.08);
}

.box h3 {
  font-size: 22px;
  margin-top: 20px;
  margin-bottom: 12px;
  color: #0D9488;
}

.box p, .box li {
  font-size: 16px;
  line-height: 1.8;
  color: #334155;
  margin-bottom: 12px;
}

ul {
  margin-left: 20px;
  list-style-type: disc;
}

/* COMMENT SECTION */
#comment-list .comment {
  background: #f1f5f9;
  padding: 15px 18px;
  border-radius: 12px;
  margin-bottom: 12px;
  box-shadow: 0 5px 15px rgba(0,0,0,0.05);
}

#comment-form input, #comment-form textarea {
  width: 100%;
  padding: 12px;
  margin-bottom: 12px;
  border: 1px solid #cbd5e1;
  border-radius: 8px;
  font-size: 14px;
}

#comment-form button {
  background: #0D9488;
  color: #fff;
  padding: 12px 20px;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  font-weight: 600;
  transition: all 0.3s;
}

#comment-form button:hover {
  background: #1E40AF;
}

/* FOOTER */
footer {
  background: #020617;
  color: #cbd5e1;
  text-align: center;
  padding: 25px;
  font-size: 13px;
  margin-top: 40px;
  box-shadow: 0 -2px 8px rgba(0,0,0,0.15);
}

/* MOBILE */
@media(max-width:768px){
  header { padding: 16px 20px; }
  .nav { flex-direction: column; align-items: flex-start; }
  nav { margin-top: 10px; }
  .hero h1 { font-size: 32px; }
  .hero p { font-size: 16px; }
  .hero-content { padding: 25px 20px; }
  .container { padding: 40px 15px; }
}
/* BLOG LIST PAGE ONLY */
.blog-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 25px;
}

/* Blog card */
.blog-card {
  background: #ffffff;
  padding: 28px;
  border-radius: 18px;
  cursor: pointer;
  transition: all 0.35s ease;
  box-shadow: 0 10px 25px rgba(0,0,0,0.08);
  border: 1px solid #e5e7eb;
  position: relative;
}

/* Left accent */
.blog-card::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  height: 100%;
  width: 5px;
  background: linear-gradient(180deg, #1E40AF, #0D9488);
  border-radius: 18px 0 0 18px;
}

/* Hover */
.blog-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 18px 45px rgba(0,0,0,0.15);
  border-color: #0D9488;
}

.blog-card h3 {
  font-size: 20px;
  margin-bottom: 10px;
  color: #0f172a;
}

.blog-card p {
  font-size: 15px;
  color: #475569;
  line-height: 1.6;
}

.blog-card:hover h3 {
  color: #0D9488;
}

/* Mobile */
@media(max-width:768px){
  .blog-list {
    grid-template-columns: 1fr;
  }
}

.login-btn{
  background:#111;
  color:#fff;
  padding:8px 14px;
  border-radius:6px;
  font-weight:600;
  margin-left:10px;
}
.login-btn:hover{
  background:#000;
}

/* Beta Announcement Box */
.beta-announcement {
  margin-top: 20px;
  background-color: #000000; /* soft yellow */
  border-left: 5px solid #ff9900; /* highlight border */
  padding: 15px 20px;
  border-radius: 8px;
  font-weight: bold;
  color: #663300;
  box-shadow: 0 2px 6px rgba(0,0,0,0.1);
  animation: fadeIn 1s ease-in-out;
}

/* Optional fade-in animation */
@keyframes fadeIn {
  from {opacity: 0; transform: translateY(-10px);}
  to {opacity: 1; transform: translateY(0);}
}

#beta-interest-btn {
  margin-top: 10px;
  padding: 8px 15px;
  background-color: #ff9900;
  color: white;
  border: none;
  border-radius: 5px;
  cursor: pointer;
  font-weight: bold;
  transition: background 0.3s;
}

#beta-interest-btn:hover {
  background-color: #e68a00;
}

 /* Interested Button CSS */
    #beta-interest-btn {
      background-color: #FF6600;
      color: white;
      border: none;
      padding: 10px 20px;
      font-size: 16px;
      border-radius: 5px;
      cursor: pointer;
      margin-top: 15px;
    }

    #beta-interest-btn:disabled {
      background-color: #ccc;
      cursor: not-allowed;
    }

    #beta-thankyou {
      display: none;
      margin-left: 10px;
      color: green;
      font-weight: bold;
    }