/* ===== Hero Section ===== */
.hero {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  padding: 6rem 2rem;
  position: relative;
  overflow: hidden;
}

.headline {
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  font-weight: 800;
  line-height: 1.75;
  letter-spacing: -0.02em;
  margin-bottom: 1.5rem;
  margin-top: 7rem;
  font-family: "IBM Plex Serif", serif;


  /* Gradient Text */
  background: linear-gradient(90deg, #6366f1, #22d3ee, #a855f7);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-size: 300% 300%;
  animation: gradientFlow 8s ease infinite;

  /* Smooth entry animation */
  opacity: 0;
  transform: translateY(30px);
  animation: fadeSlideUp 1.2s ease forwards 0.2s;
}

.subtext {
  font-size: clamp(1rem, 2vw, 1.3rem);
  color: rgba(255, 255, 255, 0.8);
  max-width: 750px;
  margin: 0 auto 2.5rem;
  line-height: 1.6;
  font-family: "Sansation", sans-serif;

  /* Fade-up but slower for hierarchy */
  opacity: 0;
  transform: translateY(20px);
  animation: fadeSlideUp 1.2s ease forwards 0.6s;
}

/* Gradient Flow Animation */
@keyframes gradientFlow {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

/* Entry Animation */
@keyframes fadeSlideUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Responsive breathing space */
@media (max-width: 768px) {
  .hero {
    padding: 4rem 1.5rem;
  }
  .headline {
    font-size: 2.2rem;
  }
  .subtext {
    font-size: 1rem;
  }
}

/* ===== Hero CTA Buttons ===== */
.hero-ctas {
  display: flex;
  gap: 1.6rem;
  justify-content: center;
  margin: 2.5rem 0 3.5rem 0;
  flex-wrap: wrap;
}

/* Base Button Styles */
.hero-ctas .btn-primary,
.hero-ctas .btn-secondary {
  display: flex;
  position: relative;
  overflow: hidden;
  font-family: "Sansation", sans-serif;
  padding: 1rem 2.4rem;
  font-size: 1.05rem;
  font-weight: 600;
  border-radius: 14px;
  transition: all 0.25s ease;
  letter-spacing: -0.01em;
  text-decoration: none;
  cursor: pointer;
  z-index: 1;
  isolation: isolate; /* keeps glow effects contained */
}

/* ===== Primary Button ===== */
.hero-ctas .btn-primary {
  background: linear-gradient(135deg, #00d8ff, #0072ff);
  color: #fff;
  border: none;
  box-shadow: 0 8px 22px rgba(0, 200, 255, 0.35);
}

/* Hover Effects */
.hero-ctas .btn-primary::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, #00ffcc, #0066ff);
  opacity: 0;
  transition: opacity 0.35s ease;
  z-index: -1;
}

.hero-ctas .btn-primary:hover::before {
  opacity: 1;
}

.hero-ctas .btn-primary:hover {
  transform: translateY(-3px) scale(1.04);
  box-shadow: 0 12px 30px rgba(0, 200, 255, 0.55);
}

/* Subtle pulse animation */
.hero-ctas .btn-primary:active {
  transform: scale(0.97);
}

/* ===== Secondary Button ===== */
.hero-ctas .btn-secondary {
  background: transparent;
  color: #00d8ff;
  border: 2px solid #00d8ff;
  box-shadow: 0 0 0 rgba(0, 200, 255, 0);
}

/* Gradient Border Effect on Hover */
.hero-ctas .btn-secondary::before {
  content: "";
  position: absolute;
  inset: -2px;
  border-radius: 16px;
  background: linear-gradient(135deg, #00ffcc, #0072ff);
  z-index: -1;
  opacity: 0;
  transition: opacity 0.4s ease;
}

.hero-ctas .btn-secondary:hover::before {
  opacity: 1;
}

.hero-ctas .btn-secondary:hover {
  color: #fff;
  transform: translateY(-3px) scale(1.04);
  box-shadow: 0 10px 25px rgba(0, 200, 255, 0.25);
}

/* Subtle pulse animation */
.hero-ctas .btn-secondary:active {
  transform: scale(0.97);
}

/* ===== Fancy Glow Animations ===== */
@keyframes glowPulse {
  0% { box-shadow: 0 0 0 rgba(0, 200, 255, 0); }
  50% { box-shadow: 0 0 25px rgba(0, 200, 255, 0.4); }
  100% { box-shadow: 0 0 0 rgba(0, 200, 255, 0); }
}

.hero-ctas .btn-primary:hover,
.hero-ctas .btn-secondary:hover {
  animation: glowPulse 1.6s infinite;
}