@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700&display=swap');

:root {
  --bg-color: #f8fafc;
  --text-primary: #0f172a;
  --text-secondary: #475569;
  --accent-color: #7f00ff;
  --accent-glow: rgba(127, 0, 255, 0.4);
  --glass-bg: rgba(255, 255, 255, 0.7);
  --glass-border: rgba(0, 0, 0, 0.08);
  --input-bg: rgba(255, 255, 255, 0.9);
  --success-color: #10b981;
  --font-base: 'Outfit', sans-serif;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-base);
  background-color: var(--bg-color);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
  overflow-wrap: break-word;
  background-image: radial-gradient(circle at 15% 50%, rgba(127, 0, 255, 0.15), transparent 25%),
                    radial-gradient(circle at 85% 30%, rgba(0, 195, 255, 0.1), transparent 25%);
  background-attachment: fixed;
}

/* Base Typography */
h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  line-height: 1.2;
}

a {
  color: var(--accent-color);
  text-decoration: none;
  transition: color 0.3s ease;
}

a:hover {
  color: #00c3ff;
}

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

/* Header & Navbar */
header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  padding: 15px 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.8);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--glass-border);
  transition: all 0.3s ease;
}

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

.logo-wrapper {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-primary);
  transition: color 0.3s ease;
}

.logo-wrapper:hover span {
  color: var(--accent-color);
}

.logo-icon {
  width: 36px;
  height: 36px;
  background: linear-gradient(135deg, #7f00ff, #00c3ff);
  border-radius: 8px;
  display: flex;
  justify-content: center;
  align-items: center;
  font-family: serif;
  font-size: 24px;
  font-style: italic;
  font-weight: 900;
  color: #fff;
  box-shadow: 0 0 15px var(--accent-glow);
  position: relative;
  overflow: hidden;
}

.logo-icon::after {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: linear-gradient(to right, rgba(255,255,255,0) 0%, rgba(255,255,255,0.3) 50%, rgba(255,255,255,0) 100%);
  transform: rotate(30deg);
  animation: shine 3s infinite linear;
}

@keyframes shine {
  0% { transform: translateX(-100%) rotate(30deg); }
  100% { transform: translateX(100%) rotate(30deg); }
}

.nav-links {
  display: flex;
  gap: 25px;
  list-style: none;
}

.nav-links a {
  font-weight: 500;
  font-size: 0.95rem;
  opacity: 0.8;
  color: var(--text-primary);
}

.nav-links a:hover, .nav-links a.active {
  opacity: 1;
  color: var(--accent-color);
}

.mobile-menu-btn {
  display: none;
  background: none;
  border: none;
  color: var(--text-primary);
  font-size: 24px;
  cursor: pointer;
}

/* Hero Section */
.hero {
  padding: 140px 0 60px;
  text-align: center;
}

.hero h1 {
  font-size: 3rem;
  margin-bottom: 15px;
  background: linear-gradient(to right, #0f172a, #475569);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero h1 span {
  background: linear-gradient(135deg, #7f00ff, #00c3ff);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero p {
  font-size: 1.1rem;
  color: var(--text-secondary);
  max-width: 700px;
  margin: 0 auto 40px;
}

/* Input Area */
.input-container {
  max-width: 800px;
  margin: 0 auto;
  position: relative;
}

#textInput {
  width: 100%;
  background: var(--input-bg);
  border: 1px solid var(--glass-border);
  border-radius: 16px;
  padding: 20px 25px;
  font-size: 1.25rem;
  color: var(--text-primary);
  outline: none;
  font-family: var(--font-base);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.05);
  backdrop-filter: blur(10px);
  transition: all 0.3s ease;
}

#textInput:focus {
  border-color: var(--accent-color);
  box-shadow: 0 0 20px rgba(127, 0, 255, 0.2), 0 8px 32px rgba(0, 0, 0, 0.05);
}

#textInput::placeholder {
  color: rgba(0, 0, 0, 0.3);
}

.input-actions {
  display: flex;
  justify-content: center;
  gap: 15px;
  margin-top: 20px;
}

.btn {
  padding: 12px 24px;
  border-radius: 8px;
  border: none;
  font-family: var(--font-base);
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  transition: all 0.3s ease;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.btn-primary {
  background: linear-gradient(135deg, #7f00ff, #00c3ff);
  color: #fff;
  box-shadow: 0 4px 15px rgba(127, 0, 255, 0.3);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(127, 0, 255, 0.5);
}

.btn-secondary {
  background: var(--glass-bg);
  color: var(--text-primary);
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(5px);
}

.btn-secondary:hover {
  background: rgba(0, 0, 0, 0.05);
}

/* Main Generator UI */
.generator-layout {
  display: grid;
  grid-template-columns: 250px 1fr;
  gap: 30px;
  margin-top: 50px;
}

/* Sidebar / Filters */
.sidebar {
  position: sticky;
  top: 90px;
  height: fit-content;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: 16px;
  padding: 20px;
  backdrop-filter: blur(10px);
}

.search-box {
  width: 100%;
  padding: 12px 15px;
  background: rgba(255, 255, 255, 0.5);
  border: 1px solid var(--glass-border);
  border-radius: 8px;
  color: var(--text-primary);
  font-family: var(--font-base);
  margin-bottom: 20px;
  outline: none;
}

.search-box:focus {
  border-color: #00c3ff;
}

.categories {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.cat-btn {
  background: none;
  border: none;
  color: var(--text-secondary);
  text-align: left;
  padding: 10px 15px;
  border-radius: 8px;
  cursor: pointer;
  font-family: var(--font-base);
  font-size: 0.95rem;
  transition: all 0.2s ease;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.cat-btn:hover {
  background: rgba(0, 0, 0, 0.05);
  color: var(--accent-color);
}

.cat-btn.active {
  background: linear-gradient(90deg, rgba(127, 0, 255, 0.1), transparent);
  color: var(--accent-color);
  border-left: 3px solid var(--accent-color);
}

/* Font Cards */
.results-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
}

.fonts-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 20px;
}

.font-card {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: 12px;
  padding: 20px;
  backdrop-filter: blur(5px);
  transition: all 0.3s ease;
  position: relative;
  display: flex;
  flex-direction: column;
}

.font-card:hover {
  transform: translateY(-3px);
  border-color: rgba(127, 0, 255, 0.4);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.05);
}

.card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 15px;
}

.font-name {
  font-size: 0.85rem;
  color: var(--text-secondary);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.font-preview {
  font-size: 1.5rem;
  word-break: break-all;
  margin-bottom: 20px;
  min-height: 40px;
  color: var(--text-primary);
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
}

.card-actions {
  display: flex;
  justify-content: space-between;
  margin-top: auto;
}

.copy-btn {
  background: transparent;
  border: 2px solid #cbd5e1;
  color: var(--text-secondary);
  padding: 8px 16px;
  border-radius: 6px;
  cursor: pointer;
  font-family: var(--font-base);
  font-size: 0.9rem;
  font-weight: 600;
  transition: all 0.2s ease;
  flex: 1;
  margin-right: 10px;
}

.copy-btn:hover {
  background: transparent;
  border-color: var(--accent-color);
  color: var(--accent-color);
  transform: translateY(-2px);
  box-shadow: 0 4px 10px rgba(127, 0, 255, 0.2);
}

.copy-btn.copied {
  background: var(--success-color);
  border-color: var(--success-color);
  color: #fff;
}

.fav-btn {
  background: none;
  border: none;
  color: var(--text-secondary);
  font-size: 1.2rem;
  cursor: pointer;
  padding: 5px;
  transition: all 0.2s ease;
}

.fav-btn:hover {
  color: #ff4757;
  transform: scale(1.1);
}

.fav-btn.active {
  color: #ff4757;
}

/* Symbol Generator UI */
.symbol-builder-container {
  display: flex;
  gap: 15px;
  margin-bottom: 30px;
}

#symbolBuilder {
  flex: 1;
  background: var(--input-bg);
  border: 1px solid var(--glass-border);
  border-radius: 8px;
  padding: 15px 20px;
  font-size: 1.5rem;
  color: var(--text-primary);
  outline: none;
  font-family: inherit;
}

#symbolBuilder:focus {
  border-color: var(--accent-color);
}

.symbols-grid-container {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(70px, 1fr));
  gap: 12px;
}

.symbol-card {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: 8px;
  padding: 15px 0;
  text-align: center;
  font-size: 1.6rem;
  color: var(--text-primary);
  cursor: pointer;
  transition: all 0.2s ease;
  display: flex;
  justify-content: center;
  align-items: center;
}

.symbol-card:hover {
  background: transparent;
  color: var(--accent-color);
  transform: translateY(-2px);
  border-color: var(--accent-color);
  box-shadow: 0 4px 10px rgba(127, 0, 255, 0.1);
}

.symbol-cat-header {
  font-size: 1.2rem;
  margin-top: 20px;
  margin-bottom: 10px;
  color: var(--text-primary);
  border-bottom: 1px solid var(--glass-border);
  padding-bottom: 5px;
}

.load-more {
  text-align: center;
  margin-top: 40px;
}

/* Empty State / Loader */
.loader {
  display: none;
  width: 40px;
  height: 40px;
  border: 4px solid rgba(0, 0, 0, 0.1);
  border-left-color: var(--accent-color);
  border-radius: 50%;
  animation: spin 1s linear infinite;
  margin: 40px auto;
}

@keyframes spin {
  100% { transform: rotate(360deg); }
}

/* AdSense Placeholders */
.ad-banner {
  background: rgba(0, 0, 0, 0.02);
  border: 1px dashed rgba(0, 0, 0, 0.1);
  text-align: center;
  padding: 30px;
  color: var(--text-secondary);
  margin: 40px 0;
  border-radius: 12px;
  font-size: 0.9rem;
}

/* Content Sections (SEO) */
.content-section {
  padding: 80px 0;
  border-top: 1px solid var(--glass-border);
}

.content-section h2 {
  font-size: 2.2rem;
  margin-bottom: 25px;
  color: var(--text-primary);
}

.content-section h3 {
  font-size: 1.5rem;
  margin-top: 30px;
  margin-bottom: 15px;
  color: var(--accent-color);
}

.content-section p {
  margin-bottom: 15px;
  color: var(--text-secondary);
  font-size: 1.05rem;
}

.content-section ul {
  margin-bottom: 20px;
  padding-left: 20px;
  color: var(--text-secondary);
}

.content-section li {
  margin-bottom: 8px;
}

/* Features Grid */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.feature-card {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  padding: 30px;
  border-radius: 16px;
  text-align: center;
}

.feature-icon {
  font-size: 2.5rem;
  margin-bottom: 15px;
  display: inline-block;
}

/* How It Works Steps */
.steps {
  display: flex;
  justify-content: space-between;
  margin-top: 40px;
  flex-wrap: wrap;
  gap: 20px;
}

.step {
  flex: 1;
  min-width: 200px;
  text-align: center;
  background: var(--glass-bg);
  padding: 30px 20px;
  border-radius: 16px;
  border: 1px solid var(--glass-border);
}

.step-number {
  width: 40px;
  height: 40px;
  background: linear-gradient(135deg, #7f00ff, #00c3ff);
  color: #fff;
  border-radius: 50%;
  display: flex;
  justify-content: center;
  align-items: center;
  font-weight: 700;
  margin: 0 auto 15px;
  font-size: 1.2rem;
}

/* FAQs */
.faq-list {
  margin-top: 30px;
}

.faq-item {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: 8px;
  margin-bottom: 15px;
  overflow: hidden;
}

.faq-question {
  padding: 20px;
  width: 100%;
  text-align: left;
  background: none;
  border: none;
  color: var(--text-primary);
  font-size: 1.1rem;
  font-family: var(--font-base);
  font-weight: 600;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.faq-question::after {
  content: '+';
  font-size: 1.5rem;
  transition: transform 0.3s ease;
  color: var(--accent-color);
}

.faq-item.active .faq-question::after {
  transform: rotate(45deg);
}

.faq-answer {
  padding: 0 20px;
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease, padding 0.3s ease;
  color: var(--text-secondary);
}

.faq-item.active .faq-answer {
  padding: 0 20px 20px;
  max-height: 500px;
}

/* Footer */
footer {
  background: rgba(0, 0, 0, 0.03);
  border-top: 1px solid var(--glass-border);
  padding: 60px 0 20px;
  margin-top: 60px;
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 40px;
  margin-bottom: 40px;
}

.footer-col h4 {
  font-size: 1.2rem;
  margin-bottom: 20px;
  color: var(--text-primary);
}

.footer-links {
  list-style: none;
}

.footer-links li {
  margin-bottom: 10px;
}

.footer-links a {
  color: var(--text-secondary);
}

.footer-links a:hover {
  color: var(--accent-color);
}

.footer-bottom {
  text-align: center;
  padding-top: 20px;
  border-top: 1px solid rgba(0, 0, 0, 0.05);
  color: var(--text-secondary);
  font-size: 0.9rem;
}

/* Internal Pages Layout */
.page-header {
  padding: 120px 0 60px;
  text-align: center;
  background: linear-gradient(to bottom, rgba(127, 0, 255, 0.1), transparent);
}

.page-content {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: 16px;
  padding: 40px;
  margin-bottom: 60px;
}

.contact-form {
  display: grid;
  gap: 20px;
  max-width: 600px;
  margin: 0 auto;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 15px;
  background: rgba(255, 255, 255, 0.5);
  border: 1px solid var(--glass-border);
  border-radius: 8px;
  color: var(--text-primary);
  font-family: var(--font-base);
  outline: none;
}

.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--accent-color);
}

/* Responsive */
@media (max-width: 900px) {
  .generator-layout {
    grid-template-columns: 1fr;
  }
  
  .sidebar {
    position: static;
    margin-bottom: 20px;
  }
  
  .categories {
    flex-direction: row;
    overflow-x: auto;
    padding-bottom: 10px;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none; /* Firefox */
  }
  
  .categories::-webkit-scrollbar {
    display: none; /* Chrome, Safari and Opera */
  }
  
  .cat-btn {
    white-space: nowrap;
    border-left: none;
    border-bottom: 3px solid transparent;
  }
  
  .cat-btn.active {
    border-left: none;
    border-bottom: 3px solid var(--accent-color);
    background: linear-gradient(0deg, rgba(127, 0, 255, 0.1), transparent);
  }
  
  .hero h1 {
    font-size: 2.2rem;
  }
}

@media (max-width: 768px) {
  .nav-links {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.95);
    flex-direction: column;
    padding: 20px;
    border-bottom: 1px solid var(--glass-border);
  }
  
  .nav-links.show {
    display: flex;
  }
  
  .mobile-menu-btn {
    display: block;
  }
  
  .fonts-grid {
    grid-template-columns: 1fr;
  }
  
  .page-content {
    padding: 20px;
  }
}

@media (max-width: 480px) {
  .hero {
    padding: 100px 0 40px;
  }
  
  .hero h1 {
    font-size: 1.8rem;
  }
  
  #textInput {
    padding: 15px;
    font-size: 1rem;
  }
  
  .input-actions {
    flex-direction: column;
    gap: 10px;
  }
  
  .btn {
    width: 100%;
    justify-content: center;
  }
  
  .features-grid, .footer-grid {
    grid-template-columns: 1fr;
  }
  
  .step {
    min-width: 100%;
  }
  
  .symbol-builder-container {
    flex-direction: column;
  }
  
  #symbolBuilder {
    font-size: 1.2rem;
    padding: 12px 15px;
  }
}

/* Floating Notification */
.toast {
  position: fixed;
  bottom: 20px;
  right: 20px;
  background: var(--success-color);
  color: white;
  padding: 12px 24px;
  border-radius: 8px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  transform: translateY(100px);
  opacity: 0;
  transition: all 0.3s ease;
  z-index: 1000;
  font-weight: 500;
}

.toast.show {
  transform: translateY(0);
  opacity: 1;
}