:root {
  --primary: #2665a9;
  --primary-dark: #17406d;
  --secondary: #ff7d4d;
  --accent: #4dff9e;
  --dark: #1a1c2e;
  --light: #f8faff;
  --gradient: linear-gradient(135deg, var(--primary), var(--primary-dark));
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: "Titillium Web", sans-serif;
}

body {
  background-color: var(--light);
  color: var(--dark);
  line-height: 1.6;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Header */
header {
  background-color: white;
  box-shadow: 0 2px 15px rgba(0, 0, 0, 0.05);
  padding: 20px 0;
}

.logo {
  font-size: 28px;
  font-weight: 800;
  color: var(--primary);
}

/* Hero Section */
.whois-hero {
  padding: 80px 0 60px;
  text-align: center;
}

.whois-hero h1 {
  font-size: 2.8rem;
  margin-bottom: 20px;
  font-weight: 800;
  color: var(--dark);
}

.whois-hero p {
  font-size: 1.2rem;
  color: #666;
  max-width: 700px;
  margin: 0 auto 40px;
}

/* Search Form */
.whois-search {
  max-width: 800px;
  margin: 0 auto 60px;
  position: relative;
}

.whois-search-form {
  display: flex;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
  border-radius: 50px;
  overflow: hidden;
}

.whois-search-input {
  flex: 1;
  padding: 18px 25px;
  border: none;
  font-size: 1.1rem;
  outline: none;
}

.whois-search-button {
  background: var(--gradient);
  color: white;
  border: none;
  padding: 0 35px;
  font-size: 1.1rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
}

.whois-search-button:hover {
  background: var(--primary-dark);
}

.domain-examples {
  margin-top: 15px;
  font-size: 0.95rem;
  color: #666;
}

.domain-examples span {
  margin: 0 10px;
  color: var(--primary);
  cursor: pointer;
}

/* Results Section */
.whois-results {
  background: white;
  border-radius: 15px;
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.08);
  padding: 40px;
  margin-bottom: 60px;
  display: none;
}

.results-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 30px;
  padding-bottom: 15px;
  border-bottom: 1px solid #eee;
}

.results-header h2 {
  font-size: 1.8rem;
  color: var(--dark);
}

.copy-button {
  background: rgba(108, 77, 255, 0.1);
  color: var(--primary);
  border: none;
  padding: 8px 15px;
  border-radius: 5px;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 8px;
  transition: all 0.3s ease;
}

.copy-button:hover {
  background: rgba(108, 77, 255, 0.2);
}

.results-content {
  font-family: "Courier New", Courier, monospace;
  background: #f9f9f9;
  padding: 20px;
  border-radius: 8px;
  overflow-x: auto;
  white-space: pre-wrap;
  line-height: 1.7;
  color: #333;
}

/* Features Section */
.whois-features {
  padding: 60px 0;
}

.whois-features h2 {
  text-align: center;
  font-size: 2.2rem;
  margin-bottom: 50px;
  color: var(--dark);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
}

.feature-card {
  background: white;
  border-radius: 15px;
  padding: 30px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
  transition: all 0.3s ease;
}

.feature-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 40px rgba(108, 77, 255, 0.1);
}

.feature-icon {
  width: 60px;
  height: 60px;
  background: rgba(108, 77, 255, 0.1);
  border-radius: 15px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  color: var(--primary);
  font-size: 24px;
}

.feature-card h3 {
  font-size: 1.4rem;
  margin-bottom: 15px;
  color: var(--dark);
}

.feature-card p {
  color: #666;
}

/* FAQ Section */
.whois-faq {
  padding: 60px 0;
  background: white;
}

.whois-faq h2 {
  text-align: center;
  font-size: 2.2rem;
  margin-bottom: 50px;
  color: var(--dark);
}

.faq-container {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  margin-bottom: 20px;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
}

.faq-question {
  background: white;
  padding: 20px 25px;
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--dark);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: all 0.3s ease;
}

.faq-question:hover {
  color: var(--primary);
}

.faq-question i {
  transition: transform 0.3s ease;
}

.faq-item.active .faq-question i {
  transform: rotate(180deg);
}

.faq-answer {
  padding: 0 25px;
  max-height: 0;
  overflow: hidden;
  transition: all 0.3s ease;
  background: #f9f9f9;
}

.faq-item.active .faq-answer {
  padding: 20px 25px;
  max-height: 500px;
}

/* Responsive */
@media (max-width: 768px) {
  .whois-hero h1 {
    font-size: 2.2rem;
  }

  .whois-search-form {
    flex-direction: column;
    border-radius: 15px;
  }

  .whois-search-input {
    padding: 15px 20px;
    border-radius: 15px 15px 0 0;
  }

  .whois-search-button {
    padding: 15px;
    border-radius: 0 0 15px 15px;
  }

  .whois-results {
    padding: 25px;
  }
}