body {
  --primary: #0f172a;
  --accent: #b3e0dc;
  --darker-accent: #44d7ca;
  --highlight: #efe558;
  --text-muted: #64748b;
  --border-light: #e5e7eb;
  --bg-soft: #f8fafc;
}

.logo {
  font-weight: 700;
  letter-spacing: 2px;
}

.hero-search {
  padding: 10px;
  align-items: center;
  text-align:center;
  background-color: var(--accent);
}

.hero-container {
  margin: auto;
}

.search-card {
  padding: 15px 200px;
}

.brand-title {
  font-size: 42px;
  font-weight: 700;
  letter-spacing: 3px;
  margin-bottom: 8px;
}

.brand-subtitle {
  font-size: 18px;
  color: #1e3a5f;
  margin-bottom: 40px;
}

.search-form {
  text-align: left;
}

.form-group {
  margin-bottom: 22px;
}

.form-group label {
  display: block;
  font-weight: 600;
  margin-bottom: 6px;
}

.form-group input {
  width: 100%;
  padding: 14px 16px;
  font-size: 16px;
  border-radius: 12px;
  border: 2px solid var(--darker-accent);
  outline: none;
}

.form-group input:focus {
  border-color: var(--highlight);
}

.btn-primary {
  background: #111;
  color: #fff;
  padding: 14px 28px;
  border-radius: 12px;
  border: none;
  text-decoration: none;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.btn-primary:hover,
.feature-card:hover,
.osint-box:hover {
  transform: translateY(-6px);
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.25);
  cursor: pointer;
}

.btn-primary:active {
  transform: translateY(-6px);
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.25);
}

.center-btn {
  display: flex;
  justify-content: center;
  margin-top: 15px;
}

.helper-text {
  font-size: 13px;
  color: var(--primary);
  margin-bottom: 26px;
  background: var(--highlight);
  padding: 10px 12px;
  border-radius: 6px;
}

.helper-text i {
  margin-right: 6px;
}

/* ================= INFO SECTION ================= */
.info-section {
  max-width: 1100px;
  margin: 40px auto;
  display: block;
  gap: 40px;
  align-items: center; /* vertical center */
}

.info-illustration {
  flex: 0 0 150px; /* fixed width */
  display: flex;
  justify-content: center;
  align-items: center;
}

.info-illustration img {
  max-width: 100%;
  max-height: 150px;
  height: auto;
  display: block;
}

.info-text {
  flex: 1; /* text takes remaining space */
}

.info-divider {
  border: none;
  height: 1px;
  background-color: #e2e8f0;
  margin: 24px 0;
}

.info-card {
  background: var(--bg-soft);
  border-radius: 24px;
  padding: 30px;
  margin: 30px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.info-card.highlight {
  display: grid;
  grid-template-columns: 2fr 1fr;
  align-items: start;
  gap: 40px;
}

.info-card h3 {
  font-size: 22px;
  margin-bottom: 12px;
}

.info-card p {
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 22px;
}

.card-list {
  list-style: disc;
  padding-left: 30px;
}

.card-list li {
  margin-bottom: 10px;
  color: #555;
}

.card-sublist {
  padding-left: 40px;
  margin-top: 8px;
  list-style: lower-alpha;
}

.card-sublist li {
  margin-bottom: 6px;
}

.feedback-section {
  padding: 20px 20px 20px 10px;
  max-width: 1100px;
  margin: auto;
}

.feedback-section h3 {
  text-align: center;
  margin-bottom: 24px;
  color: #0f172a;
}

.feedback-row {
  display: flex;
  padding: 0px 20px;
  gap: 24px;
  justify-content: center;
  flex-wrap: wrap;
}

.feedback-header {
  padding-bottom: 20px;
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
}


.title-highlight {
  background-color: var(--highlight);
  padding: 15px 12px;
  border-radius: 8px;
  font-size: 22px;
}

.feedback-card {
  background: var(--accent);
  padding: 20px;
  border-radius: 8px;
  flex: 1 1 300px;
  max-width: 350px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  box-sizing: border-box;
}

.feedback-quote {
  font-style: italic;
  color: #334155;
  line-height: 1.5;
  margin-bottom: 12px;
}

.feedback-author {
  font-weight: 500;
  font-size: 13px;
  color: #64748b;
  text-align: right;
}

/* ================= SECONDARY BUTTON ================= */
.btn-secondary {
  display: inline-block;
  background: var(--primary);
  color: white;
  padding: 10px 22px;
  border-radius: 10px;
  text-decoration: none;
  font-size: 14px;
}

/* ================= RESPONSIVE ================= */
@media (max-width: 768px) {
  .info-card.highlight {
    grid-template-columns: 1fr;
  }

  .brand-title {
    font-size: 34px;
  }

  .hero-container {
    max-width: 100%;
  }

  .search-card {
    padding: 20px;
  }

  .brand-title {
    font-size: 32px;
    letter-spacing: 2px;
  }

  .brand-subtitle {
    font-size: 15px;
  }

  .form-group input {
    padding: 12px 14px;
    font-size: 15px;
  }

  .btn-primary {
    width: 100%;
    text-align: center;
  }

  .info-card.highlight {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .info-card h3 {
    font-size: 20px;
  }
}