/* CleanForge Cyber Security & Web Portal Modern CSS System */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Outfit:wght@400;500;600;700;800&family=JetBrains+Mono:wght@400;500&display=swap');

:root {
  --bg-primary: #090D16;
  --bg-secondary: #0F172A;
  --bg-card: rgba(18, 26, 47, 0.7);
  --bg-card-hover: rgba(28, 40, 70, 0.85);
  --border-subtle: rgba(255, 255, 255, 0.08);
  --border-active: rgba(0, 240, 255, 0.35);
  --primary-cyan: #00F0FF;
  --primary-indigo: #6366F1;
  --primary-purple: #A855F7;
  --accent-emerald: #10B981;
  --accent-amber: #F59E0B;
  --accent-rose: #EF4444;
  --text-main: #F8FAFC;
  --text-muted: #94A3B8;
  --text-dim: #64748B;
  --gradient-glow: linear-gradient(135deg, #00F0FF 0%, #6366F1 50%, #A855F7 100%);
  --gradient-card: linear-gradient(180deg, rgba(255, 255, 255, 0.04) 0%, rgba(255, 255, 255, 0.01) 100%);
  --shadow-glow: 0 0 25px rgba(0, 240, 255, 0.18);
  --shadow-card: 0 10px 30px -5px rgba(0, 0, 0, 0.5);
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-full: 9999px;
  --transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
  scroll-behavior: smooth;
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background-color: var(--bg-primary);
  color: var(--text-main);
  line-height: 1.6;
}

body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  overflow-x: hidden;
  background-image: 
    radial-gradient(circle at 15% 15%, rgba(0, 240, 255, 0.07) 0%, transparent 40%),
    radial-gradient(circle at 85% 75%, rgba(99, 102, 241, 0.07) 0%, transparent 40%),
    radial-gradient(circle at 50% 50%, rgba(168, 85, 247, 0.04) 0%, transparent 60%);
  background-attachment: fixed;
}

h1, h2, h3, h4, h5, h6, .brand-logo {
  font-family: 'Outfit', sans-serif;
  letter-spacing: -0.02em;
  font-weight: 700;
  color: #FFFFFF;
}

a {
  color: var(--primary-cyan);
  text-decoration: none;
  transition: var(--transition);
}

a:hover {
  color: #70F8FF;
}

/* Header & Navigation */
.navbar {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(9, 13, 22, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-subtle);
  padding: 0.85rem 1.5rem;
}

.nav-container {
  max-width: 1240px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand-wrapper {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
}

.brand-icon {
  width: 38px;
  height: 38px;
  background: var(--gradient-glow);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 15px rgba(0, 240, 255, 0.4);
  font-size: 1.25rem;
}

.brand-title {
  font-size: 1.4rem;
  font-weight: 800;
  background: linear-gradient(90deg, #FFFFFF, var(--primary-cyan));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  list-style: none;
}

.nav-links a {
  color: var(--text-muted);
  font-weight: 500;
  font-size: 0.95rem;
  padding: 0.4rem 0.6rem;
  border-radius: var(--radius-sm);
}

.nav-links a:hover, .nav-links a.active {
  color: #FFFFFF;
  background: rgba(255, 255, 255, 0.05);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.lang-switch {
  display: flex;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-full);
  padding: 2px;
}

.lang-btn {
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-size: 0.8rem;
  font-weight: 600;
  padding: 0.3rem 0.75rem;
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: var(--transition);
}

.lang-btn.active {
  background: var(--primary-cyan);
  color: #090D16;
  box-shadow: 0 0 10px rgba(0, 240, 255, 0.4);
}

.nav-cta {
  background: linear-gradient(135deg, var(--primary-cyan), var(--primary-indigo));
  color: #090D16 !important;
  font-weight: 700 !important;
  padding: 0.5rem 1.25rem !important;
  border-radius: var(--radius-full) !important;
  box-shadow: 0 0 15px rgba(0, 240, 255, 0.3);
  transition: var(--transition);
}

.nav-cta:hover {
  transform: translateY(-1px);
  box-shadow: 0 0 25px rgba(0, 240, 255, 0.6);
}

/* Mobile Menu Toggle */
.menu-toggle {
  display: none;
  background: transparent;
  border: none;
  color: var(--text-main);
  font-size: 1.5rem;
  cursor: pointer;
}

/* Hero Section */
.hero {
  position: relative;
  padding: 5rem 1.5rem 4rem;
  text-align: center;
  max-width: 1080px;
  margin: 0 auto;
}

.badge-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 1rem;
  background: rgba(0, 240, 255, 0.1);
  border: 1px solid rgba(0, 240, 255, 0.3);
  border-radius: var(--radius-full);
  color: var(--primary-cyan);
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 1.5rem;
  box-shadow: 0 0 15px rgba(0, 240, 255, 0.15);
}

.hero-title {
  font-size: clamp(2.2rem, 5vw, 3.8rem);
  line-height: 1.15;
  margin-bottom: 1.5rem;
}

.hero-title span {
  background: var(--gradient-glow);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-subtitle {
  font-size: clamp(1.05rem, 2vw, 1.25rem);
  color: var(--text-muted);
  max-width: 720px;
  margin: 0 auto 2.5rem;
  font-weight: 400;
}

.hero-btns {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  background: var(--gradient-glow);
  color: #090D16;
  font-weight: 700;
  font-size: 1.05rem;
  padding: 0.85rem 2rem;
  border-radius: var(--radius-full);
  border: none;
  cursor: pointer;
  box-shadow: 0 0 25px rgba(0, 240, 255, 0.4);
  transition: var(--transition);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 35px rgba(0, 240, 255, 0.7);
  color: #090D16;
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-subtle);
  color: #FFFFFF;
  font-weight: 600;
  font-size: 1.05rem;
  padding: 0.85rem 1.8rem;
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: var(--transition);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.3);
  color: #FFFFFF;
}

/* Stats Ribbon */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1.5rem;
  max-width: 1100px;
  margin: 3rem auto 4rem;
  padding: 0 1.5rem;
}

.stat-card {
  background: var(--bg-card);
  backdrop-filter: blur(12px);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  text-align: center;
  transition: var(--transition);
}

.stat-card:hover {
  border-color: var(--border-active);
  transform: translateY(-3px);
}

.stat-number {
  font-family: 'Outfit', sans-serif;
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--primary-cyan);
  margin-bottom: 0.25rem;
}

.stat-label {
  color: var(--text-muted);
  font-size: 0.9rem;
}

/* AdSense Slot Styles */
.ad-slot-container {
  max-width: 1100px;
  margin: 2.5rem auto;
  padding: 0 1.5rem;
}

.ad-slot-box {
  background: rgba(15, 23, 42, 0.4);
  border: 1px dashed rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-md);
  min-height: 120px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: var(--text-dim);
  font-size: 0.85rem;
  padding: 1rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.ad-badge {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  background: rgba(255, 255, 255, 0.05);
  padding: 2px 8px;
  border-radius: 4px;
  margin-bottom: 0.4rem;
}

/* Main Container & Sections */
.container {
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 1.5rem;
  width: 100%;
}

.section {
  padding: 4.5rem 0;
}

.section-header {
  text-align: center;
  max-width: 760px;
  margin: 0 auto 3rem;
}

.section-tag {
  color: var(--primary-cyan);
  font-weight: 600;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 0.5rem;
}

.section-title {
  font-size: clamp(1.8rem, 3.5vw, 2.5rem);
  margin-bottom: 1rem;
}

.section-desc {
  color: var(--text-muted);
  font-size: 1.05rem;
}

/* Feature Grid */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 1.75rem;
}

.feature-card {
  background: var(--bg-card);
  backdrop-filter: blur(14px);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 2rem;
  transition: var(--transition);
  position: relative;
  display: flex;
  flex-direction: column;
}

.feature-card:hover {
  border-color: var(--border-active);
  background: var(--bg-card-hover);
  transform: translateY(-4px);
  box-shadow: var(--shadow-glow);
}

.feature-icon {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  background: rgba(0, 240, 255, 0.1);
  border: 1px solid rgba(0, 240, 255, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  margin-bottom: 1.25rem;
}

.feature-card h3 {
  font-size: 1.35rem;
  margin-bottom: 0.75rem;
}

.feature-card p {
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.6;
  margin-bottom: 1.5rem;
  flex-grow: 1;
}

/* Interactive Web Tool Component */
.tool-wrapper {
  background: var(--bg-card);
  backdrop-filter: blur(16px);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  margin-top: 2rem;
}

.tool-nav {
  display: flex;
  border-bottom: 1px solid var(--border-subtle);
  background: rgba(15, 23, 42, 0.8);
  overflow-x: auto;
}

.tool-tab-btn {
  padding: 1.1rem 1.75rem;
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-family: 'Outfit', sans-serif;
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 0.6rem;
  white-space: nowrap;
  transition: var(--transition);
  border-bottom: 2px solid transparent;
}

.tool-tab-btn:hover {
  color: #FFFFFF;
  background: rgba(255, 255, 255, 0.03);
}

.tool-tab-btn.active {
  color: var(--primary-cyan);
  border-bottom-color: var(--primary-cyan);
  background: rgba(0, 240, 255, 0.05);
}

.tool-content {
  padding: 2.25rem;
}

.tool-panel {
  display: none;
}

.tool-panel.active {
  display: block;
  animation: fadeIn 0.3s ease-out;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Scanner UI Inside Tools */
.scanner-box {
  text-align: center;
  padding: 2rem 1rem;
}

.drop-zone {
  border: 2px dashed rgba(0, 240, 255, 0.3);
  border-radius: var(--radius-md);
  padding: 3rem 1.5rem;
  background: rgba(0, 240, 255, 0.02);
  cursor: pointer;
  transition: var(--transition);
  margin-bottom: 1.5rem;
}

.drop-zone:hover, .drop-zone.dragover {
  border-color: var(--primary-cyan);
  background: rgba(0, 240, 255, 0.08);
}

.drop-zone-icon {
  font-size: 3rem;
  margin-bottom: 1rem;
}

.input-group {
  display: flex;
  gap: 0.75rem;
  max-width: 680px;
  margin: 1.5rem auto;
}

.input-field {
  flex: 1;
  background: rgba(15, 23, 42, 0.9);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 0.85rem 1.25rem;
  color: #FFFFFF;
  font-size: 0.95rem;
  font-family: inherit;
  outline: none;
  transition: var(--transition);
}

.input-field:focus {
  border-color: var(--primary-cyan);
  box-shadow: 0 0 15px rgba(0, 240, 255, 0.2);
}

.tool-result-box {
  margin-top: 2rem;
  background: rgba(9, 13, 22, 0.85);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  text-align: left;
}

.result-item {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  padding: 0.85rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.result-item:last-child {
  border-bottom: none;
}

.result-title {
  font-weight: 600;
  color: #FFFFFF;
  margin-bottom: 0.2rem;
}

.result-desc {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.threat-badge {
  display: inline-block;
  padding: 0.25rem 0.65rem;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
}

.threat-safe {
  background: rgba(16, 185, 129, 0.15);
  color: var(--accent-emerald);
  border: 1px solid rgba(16, 185, 129, 0.3);
}

.threat-info {
  background: rgba(0, 240, 255, 0.12);
  color: var(--primary-cyan);
  border: 1px solid rgba(0, 240, 255, 0.3);
}

.threat-medium {
  background: rgba(245, 158, 11, 0.15);
  color: var(--accent-amber);
  border: 1px solid rgba(245, 158, 11, 0.3);
}

.threat-critical {
  background: rgba(239, 68, 68, 0.15);
  color: var(--accent-rose);
  border: 1px solid rgba(239, 68, 68, 0.3);
}

/* Result Title Notes in Parentheses */
.result-title-note {
  font-size: 0.82rem;
  font-weight: 400;
  color: var(--text-dim);
  margin-left: 0.35rem;
  display: inline-block;
}

/* Browser Audit Summary Header */
.audit-summary-box {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(15, 23, 42, 0.7);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 1.25rem 1.5rem;
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
  gap: 1rem;
}

.audit-score-section {
  display: flex;
  align-items: center;
  gap: 1.2rem;
}

.audit-score-badge {
  font-family: 'Outfit', sans-serif;
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--primary-cyan);
  line-height: 1;
  background: rgba(0, 240, 255, 0.08);
  border: 2px solid rgba(0, 240, 255, 0.3);
  border-radius: var(--radius-md);
  padding: 0.5rem 0.9rem;
  box-shadow: 0 0 15px rgba(0, 240, 255, 0.15);
}

.audit-score-info h4 {
  font-size: 1.05rem;
  margin-bottom: 0.2rem;
}

.audit-score-info p {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.audit-meta-info {
  font-size: 0.8rem;
  color: var(--text-dim);
  text-align: right;
  line-height: 1.5;
}


/* Articles Grid */
.articles-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2rem;
}

.article-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: var(--transition);
}

.article-card:hover {
  border-color: var(--border-active);
  transform: translateY(-4px);
}

.article-header-bg {
  height: 140px;
  background: linear-gradient(135deg, rgba(0, 240, 255, 0.15), rgba(99, 102, 241, 0.2));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
  border-bottom: 1px solid var(--border-subtle);
}

.article-body {
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.article-date {
  font-size: 0.8rem;
  color: var(--primary-cyan);
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.article-title {
  font-size: 1.25rem;
  margin-bottom: 0.75rem;
  line-height: 1.4;
}

.article-snippet {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 1.5rem;
  flex-grow: 1;
}

/* Article Content Layout (Single Page) */
.article-page {
  max-width: 860px;
  margin: 3rem auto 5rem;
  padding: 0 1.5rem;
}

.article-page-header {
  margin-bottom: 2.5rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--border-subtle);
}

.article-page-title {
  font-size: clamp(2rem, 4vw, 3rem);
  line-height: 1.2;
  margin-bottom: 1rem;
}

.article-meta {
  display: flex;
  gap: 1.5rem;
  color: var(--text-muted);
  font-size: 0.9rem;
}

.article-page-content {
  color: #CBD5E1;
  font-size: 1.05rem;
  line-height: 1.8;
}

.article-page-content h2 {
  font-size: 1.75rem;
  margin: 2.5rem 0 1rem;
  color: #FFFFFF;
}

.article-page-content h3 {
  font-size: 1.35rem;
  margin: 1.75rem 0 0.75rem;
  color: var(--primary-cyan);
}

.article-page-content p {
  margin-bottom: 1.5rem;
}

.article-page-content ul, .article-page-content ol {
  margin: 1rem 0 1.5rem 1.5rem;
}

.article-page-content li {
  margin-bottom: 0.5rem;
}

.info-alert {
  background: rgba(0, 240, 255, 0.06);
  border-left: 4px solid var(--primary-cyan);
  padding: 1.25rem 1.5rem;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  margin: 2rem 0;
  color: #E2E8F0;
}

/* Footer */
.footer {
  margin-top: auto;
  background: #05080F;
  border-top: 1px solid var(--border-subtle);
  padding: 4rem 1.5rem 2rem;
}

.footer-grid {
  max-width: 1240px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 2fr repeat(3, 1fr);
  gap: 3rem;
  margin-bottom: 3rem;
}

.footer-brand p {
  color: var(--text-muted);
  font-size: 0.9rem;
  margin-top: 0.75rem;
  max-width: 340px;
}

.footer-col h4 {
  font-size: 1rem;
  margin-bottom: 1.25rem;
  color: #FFFFFF;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.footer-links a {
  color: var(--text-muted);
  font-size: 0.88rem;
}

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

.footer-bottom {
  max-width: 1240px;
  margin: 0 auto;
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: var(--text-dim);
  font-size: 0.85rem;
  flex-wrap: wrap;
  gap: 1rem;
}

/* Responsive */
@media (max-width: 900px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  .nav-links {
    display: none;
  }
  
  .nav-links.mobile-open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background: #090D16;
    padding: 1.5rem;
    border-bottom: 1px solid var(--border-subtle);
    gap: 1rem;
  }

  .menu-toggle {
    display: block;
  }

  .footer-grid {
    grid-template-columns: 1fr;
  }
}