/* 🎟️ Hero Section */
.hero {
  text-align: center;
  padding: 80px 10%;
  background: linear-gradient(90deg, #1D3557, #003366);
  color: white;
}

.hero h1 {
  font-size: 40px;
  margin-bottom: var(--space-xs);
}

.hero p {
  font-size: 18px;
  margin-bottom: var(--space-md);
}

.hero .btn {
  background: #03fcd6;
  color: #1D3557;
  padding: 12px 20px;
  border-radius: var(--radius);
  text-decoration: none;
  font-weight: bold;
  transition: background 0.3s, color 0.3s;
}

.hero .btn:hover {
  background: #00D0B0;
  color: white;
}

/* 📋 How It Works Section */
.how-it-works {
  display: flex;
  flex-wrap: wrap;               /* allow wrapping at smaller widths */
  justify-content: center;       /* center items on each row */
  text-align: center;
  width: 85%;
  margin: auto;
  padding: 50px 0;
  gap: var(--space-md);
}

.how-it-works h2 {
  font-size: 24px;
  color: var(--color-navy);
  flex: 1 1 200px;               /* each heading takes up at least 200px */
  margin: 0;
}

/* ⭐ Features Section */
.features {
  text-align: center;
  padding: 50px 10%;
  background: var(--color-gray-100);
}

.features h2 {
  font-size: 30px;
  margin-bottom: var(--space-md);
  color: var(--color-navy);
}

.feature-grid {
  display: flex;
  flex-wrap: wrap;               /* wrap cards */
  justify-content: center;
  gap: var(--space-md);
}

.feature {
  box-sizing: border-box;
  flex: 1 1 280px;               /* base width: 280px, but can shrink/grow */
  max-width: 320px;
  background: white;
  padding: var(--space-md);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  text-align: center;
}

.feature i {
  display: block;
  font-size: 1.5rem;
  margin-bottom: var(--space-xs);
  color: var(--color-navy);
}

.feature h3 {
  margin: var(--space-xs) 0;
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-navy);
}

.feature p {
  font-size: 0.95rem;
  color: var(--color-text);
  line-height: var(--line-height);
}

/* ─── Responsive Tweaks ──────────────────────────────────────── */

/* Below large breakpoint */
@media (max-width: var(--bp-lg)) {
  .hero {
    padding: 60px 8%;
  }
  .hero h1 { font-size: 32px; }
  .hero p  { font-size: 16px; }
  .how-it-works {
    width: 90%;
    gap: var(--space-sm);
  }
  .how-it-works h2 { font-size: 22px; }
  .features {
    padding: 40px 8%;
  }
  .features h2 { font-size: 26px; }
  .feature {
    padding: var(--space-sm);
  }
}

/* Below medium breakpoint */
@media (max-width: var(--bp-md)) {
  .hero {
    padding: 50px 6%;
  }
  .hero h1 { font-size: 28px; }
  .hero p  { font-size: 14px; }
  .how-it-works {
    flex-direction: column;
    width: 100%;
  }
  .how-it-works h2 {
    flex: 1 1 100%;
    margin-bottom: var(--space-sm);
  }
  .feature-grid {
    flex-direction: column;
  }
  .feature {
    flex: 1 1 100%;
    max-width: none;
  }
}

/* Below small breakpoint */
@media (max-width: var(--bp-sm)) {
  .hero {
    padding: 40px 4%;
  }
  .hero h1 { font-size: 24px; }
  .hero p  { font-size: 13px; }
  .hero .btn {
    padding: 10px 16px;
    font-size: 14px;
  }
  .how-it-works h2 { font-size: 20px; }
  .features h2    { font-size: 24px; }
}