/* ============================================
   MARKDOWN & TEXT TOOLS SUITE - STYLES
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Syne:wght@400;500;600;700;800&family=DM+Sans:ital,wght@0,300;0,400;0,500;0,600;1,300&family=Cairo:wght@300;400;500;600;700;800&display=swap');

/* ---- CSS VARIABLES ---- */
:root {
  --primary: #5B4FE8;
  --primary-light: #7B6FF0;
  --primary-dark: #3D32C4;
  --accent: #00D4AA;
  --accent2: #FF6B6B;
  --accent3: #FFB347;

  --bg: #0A0A0F;
  --bg2: #111118;
  --bg3: #1A1A24;
  --bg4: #22222F;
  --surface: #16161F;
  --surface2: #1E1E2A;
  --border: rgba(255,255,255,0.08);
  --border2: rgba(255,255,255,0.12);

  --text: #F0F0FF;
  --text2: #A8A8C0;
  --text3: #6B6B85;

  --shadow: 0 4px 24px rgba(0,0,0,0.4);
  --shadow-lg: 0 8px 48px rgba(0,0,0,0.6);
  --glow: 0 0 40px rgba(91,79,232,0.3);

  --font-en: 'Syne', 'DM Sans', sans-serif;
  --font-ar: 'Cairo', sans-serif;
  --font-body: 'DM Sans', sans-serif;

  --radius: 16px;
  --radius-sm: 8px;
  --radius-lg: 24px;
  --transition: 0.3s cubic-bezier(0.4,0,0.2,1);
}

/* Light Mode */
[data-theme="light"] {
  --bg: #F4F3FF;
  --bg2: #ECEAFE;
  --bg3: #E4E2FC;
  --bg4: #DDDAF9;
  --surface: #FFFFFF;
  --surface2: #F9F8FF;
  --border: rgba(91,79,232,0.1);
  --border2: rgba(91,79,232,0.18);
  --text: #0D0C2B;
  --text2: #3D3A6E;
  --text3: #7B78AA;
  --shadow: 0 4px 24px rgba(91,79,232,0.12);
  --shadow-lg: 0 8px 48px rgba(91,79,232,0.18);
  --glow: 0 0 40px rgba(91,79,232,0.15);
}

/* ---- RESET & BASE ---- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  line-height: 1.7;
  min-height: 100vh;
  overflow-x: hidden;
  transition: background var(--transition), color var(--transition);
}

[dir="rtl"] body,
[dir="rtl"] .nav-logo,
[dir="rtl"] h1, [dir="rtl"] h2, [dir="rtl"] h3 {
  font-family: var(--font-ar);
}

h1, h2, h3, h4, h5 {
  font-family: var(--font-en);
  font-weight: 700;
  line-height: 1.2;
}

[dir="rtl"] h1, [dir="rtl"] h2, [dir="rtl"] h3 {
  font-family: var(--font-ar);
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; }
button { cursor: pointer; border: none; outline: none; font-family: inherit; }

/* ---- SCROLLBAR ---- */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg2); }
::-webkit-scrollbar-thumb { background: var(--primary); border-radius: 3px; }

/* ---- LAYOUT UTILITIES ---- */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.section { padding: 96px 0; }
.section-sm { padding: 64px 0; }

/* ---- NOISE TEXTURE OVERLAY ---- */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.03'/%3E%3C/svg%3E");
  pointer-events: none;
  z-index: 0;
  opacity: 0.4;
}

/* ============================================
   NAVBAR
   ============================================ */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 16px 0;
  transition: all var(--transition);
}

.navbar.scrolled {
  background: rgba(10,10,15,0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  padding: 12px 0;
}

[data-theme="light"] .navbar.scrolled {
  background: rgba(244,243,255,0.85);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.nav-logo {
  font-family: var(--font-en);
  font-size: 1.25rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  display: flex;
  align-items: center;
  gap: 10px;
  white-space: nowrap;
}

.nav-logo .logo-icon {
  width: 36px;
  height: 36px;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  flex-shrink: 0;
}

.nav-logo .logo-text { color: var(--text); }
.nav-logo .logo-accent { color: var(--primary-light); }

.nav-links {
  display: flex;
  align-items: center;
  gap: 8px;
  list-style: none;
}

.nav-links a {
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  font-weight: 500;
  font-size: 0.9rem;
  color: var(--text2);
  transition: all var(--transition);
}

.nav-links a:hover, .nav-links a.active {
  color: var(--text);
  background: var(--surface2);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

/* Language Switcher */
.lang-switcher {
  display: flex;
  align-items: center;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 3px;
  gap: 2px;
}

.lang-btn {
  padding: 5px 12px;
  border-radius: 16px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text3);
  background: transparent;
  transition: all var(--transition);
  letter-spacing: 0.05em;
}

.lang-btn.active {
  background: var(--primary);
  color: #fff;
}

/* Dark Mode Toggle */
.theme-toggle {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--surface);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  transition: all var(--transition);
  color: var(--text2);
}

.theme-toggle:hover {
  background: var(--surface2);
  color: var(--text);
  border-color: var(--border2);
}

/* Mobile Menu */
.hamburger {
  display: none;
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: var(--surface);
  border: 1px solid var(--border);
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
}

.hamburger span {
  width: 20px;
  height: 2px;
  background: var(--text2);
  border-radius: 2px;
  transition: all var(--transition);
}

.mobile-menu {
  display: none;
  position: fixed;
  top: 70px;
  left: 0;
  right: 0;
  background: var(--bg2);
  border-bottom: 1px solid var(--border);
  padding: 16px 24px 24px;
  z-index: 999;
  transform: translateY(-10px);
  opacity: 0;
  transition: all var(--transition);
}

.mobile-menu.open {
  display: block;
  transform: translateY(0);
  opacity: 1;
}

.mobile-menu ul { list-style: none; display: flex; flex-direction: column; gap: 4px; }
.mobile-menu a {
  display: block;
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  color: var(--text2);
  font-weight: 500;
  transition: all var(--transition);
}
.mobile-menu a:hover { background: var(--surface); color: var(--text); }
.mobile-menu-actions { display: flex; gap: 10px; margin-top: 16px; padding-top: 16px; border-top: 1px solid var(--border); }

/* ============================================
   BUTTONS
   ============================================ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 0.9rem;
  transition: all var(--transition);
  white-space: nowrap;
  font-family: inherit;
}

.btn-primary {
  background: var(--primary);
  color: #fff;
  box-shadow: 0 0 24px rgba(91,79,232,0.4);
}

.btn-primary:hover {
  background: var(--primary-light);
  transform: translateY(-2px);
  box-shadow: 0 0 36px rgba(91,79,232,0.5);
}

.btn-secondary {
  background: var(--surface);
  color: var(--text);
  border: 1px solid var(--border2);
}

.btn-secondary:hover {
  background: var(--surface2);
  border-color: var(--primary);
  transform: translateY(-2px);
}

.btn-ghost {
  background: transparent;
  color: var(--text2);
  border: 1px solid var(--border);
}

.btn-ghost:hover {
  background: var(--surface);
  color: var(--text);
}

.btn-accent {
  background: var(--accent);
  color: #0A0A0F;
  font-weight: 700;
}

.btn-accent:hover {
  filter: brightness(1.1);
  transform: translateY(-2px);
}

.btn-lg {
  padding: 16px 32px;
  font-size: 1rem;
  border-radius: var(--radius);
}

.btn-sm {
  padding: 8px 16px;
  font-size: 0.8rem;
}

/* ============================================
   HERO SECTION
   ============================================ */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding-top: 80px;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.15;
}

.hero-orb-1 {
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, var(--primary), transparent);
  top: -200px;
  right: -100px;
  animation: float 8s ease-in-out infinite;
}

.hero-orb-2 {
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, var(--accent), transparent);
  bottom: -100px;
  left: -100px;
  animation: float 10s ease-in-out infinite reverse;
}

.hero-orb-3 {
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, var(--accent2), transparent);
  top: 40%;
  left: 40%;
  animation: float 12s ease-in-out infinite 2s;
}

@keyframes float {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(30px, -20px) scale(1.05); }
  66% { transform: translate(-20px, 20px) scale(0.95); }
}

.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(91,79,232,0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(91,79,232,0.05) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse at center, black 40%, transparent 80%);
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 760px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(91,79,232,0.15);
  border: 1px solid rgba(91,79,232,0.3);
  border-radius: 100px;
  padding: 6px 16px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--primary-light);
  margin-bottom: 24px;
  animation: fadeUp 0.6s ease both;
}

.hero-badge .badge-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(1.5); }
}

.hero h1 {
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.1;
  margin-bottom: 24px;
  animation: fadeUp 0.6s ease 0.1s both;
}

.hero h1 .gradient-text {
  background: linear-gradient(135deg, var(--primary-light), var(--accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero p {
  font-size: 1.2rem;
  color: var(--text2);
  max-width: 560px;
  margin-bottom: 40px;
  animation: fadeUp 0.6s ease 0.2s both;
  font-weight: 300;
}

.hero-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  animation: fadeUp 0.6s ease 0.3s both;
}

.hero-stats {
  display: flex;
  gap: 40px;
  margin-top: 60px;
  animation: fadeUp 0.6s ease 0.4s both;
  flex-wrap: wrap;
}

.hero-stat-item .stat-num {
  font-family: var(--font-en);
  font-size: 2rem;
  font-weight: 800;
  color: var(--text);
  letter-spacing: -0.03em;
}

.hero-stat-item .stat-label {
  font-size: 0.8rem;
  color: var(--text3);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-top: 2px;
}

/* ============================================
   SECTION HEADERS
   ============================================ */
.section-header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 64px;
}

.section-tag {
  display: inline-block;
  background: rgba(91,79,232,0.12);
  color: var(--primary-light);
  border: 1px solid rgba(91,79,232,0.25);
  padding: 4px 14px;
  border-radius: 100px;
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 16px;
}

.section-header h2 {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 16px;
}

.section-header p {
  color: var(--text2);
  font-size: 1.05rem;
  font-weight: 300;
}

/* ============================================
   TOOLS GRID
   ============================================ */
.tools-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 20px;
}

.tool-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}

.tool-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(91,79,232,0.06), transparent);
  opacity: 0;
  transition: opacity var(--transition);
}

.tool-card:hover {
  border-color: rgba(91,79,232,0.4);
  transform: translateY(-4px);
  box-shadow: var(--shadow), 0 0 0 1px rgba(91,79,232,0.1);
}

.tool-card:hover::before { opacity: 1; }

.tool-icon {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  background: var(--bg3);
  border: 1px solid var(--border);
}

.tool-icon.purple { background: rgba(91,79,232,0.15); border-color: rgba(91,79,232,0.3); }
.tool-icon.cyan { background: rgba(0,212,170,0.1); border-color: rgba(0,212,170,0.25); }
.tool-icon.orange { background: rgba(255,179,71,0.1); border-color: rgba(255,179,71,0.25); }
.tool-icon.red { background: rgba(255,107,107,0.1); border-color: rgba(255,107,107,0.25); }
.tool-icon.green { background: rgba(52,211,153,0.1); border-color: rgba(52,211,153,0.25); }
.tool-icon.blue { background: rgba(96,165,250,0.1); border-color: rgba(96,165,250,0.25); }

.tool-card h3 {
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.tool-card p {
  font-size: 0.9rem;
  color: var(--text2);
  flex: 1;
  line-height: 1.6;
}

/* ============================================
   FEATURE HIGHLIGHT SECTIONS
   ============================================ */
.feature-highlight {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.feature-highlight.reverse { direction: rtl; }
.feature-highlight.reverse > * { direction: ltr; }
[dir="rtl"] .feature-highlight.reverse { direction: ltr; }
[dir="rtl"] .feature-highlight.reverse > * { direction: rtl; }

.feature-content .feature-tag {
  display: inline-block;
  background: rgba(0,212,170,0.1);
  color: var(--accent);
  border: 1px solid rgba(0,212,170,0.25);
  padding: 4px 14px;
  border-radius: 100px;
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 20px;
}

.feature-content h2 {
  font-size: clamp(1.6rem, 3.5vw, 2.4rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 16px;
}

.feature-content p {
  color: var(--text2);
  font-size: 1rem;
  margin-bottom: 32px;
  line-height: 1.8;
  font-weight: 300;
}

.feature-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 32px;
}

.feature-list li {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.9rem;
  color: var(--text2);
}

.feature-list li::before {
  content: '';
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: rgba(0,212,170,0.15);
  border: 1px solid rgba(0,212,170,0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 12 12' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M2 6l2.5 2.5L10 3' stroke='%2300D4AA' stroke-width='1.5' fill='none' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: center;
  background-size: 12px;
}

.feature-visual {
  position: relative;
}

.feature-mockup {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.mockup-header {
  background: var(--bg3);
  padding: 12px 16px;
  display: flex;
  align-items: center;
  gap: 8px;
  border-bottom: 1px solid var(--border);
}

.mockup-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}

.mockup-dot:nth-child(1) { background: var(--accent2); }
.mockup-dot:nth-child(2) { background: var(--accent3); }
.mockup-dot:nth-child(3) { background: var(--accent); }

.mockup-title {
  font-size: 0.78rem;
  color: var(--text3);
  margin-left: 8px;
  font-weight: 500;
}

.mockup-body {
  padding: 20px;
  font-family: 'Courier New', monospace;
  font-size: 0.82rem;
  color: var(--text2);
  line-height: 1.8;
  min-height: 200px;
}

.mockup-body .md-h1 { color: var(--primary-light); font-size: 1rem; font-weight: 700; }
.mockup-body .md-h2 { color: var(--accent); font-size: 0.9rem; font-weight: 600; }
.mockup-body .md-bold { color: var(--text); font-weight: 700; }
.mockup-body .md-code { background: var(--bg3); padding: 1px 6px; border-radius: 4px; color: var(--accent3); font-size: 0.78rem; }
.mockup-body .md-comment { color: var(--text3); font-style: italic; }

/* ============================================
   STATS SECTION
   ============================================ */
.stats-section {
  background: var(--surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
}

.stat-item {
  padding: 48px 32px;
  text-align: center;
  border-right: 1px solid var(--border);
  position: relative;
}

.stat-item:last-child { border-right: none; }

.stat-number {
  font-family: var(--font-en);
  font-size: 3rem;
  font-weight: 800;
  letter-spacing: -0.04em;
  color: var(--text);
  display: block;
  line-height: 1;
  margin-bottom: 8px;
}

.stat-number .stat-accent { color: var(--primary-light); }

.stat-desc {
  font-size: 0.9rem;
  color: var(--text3);
  font-weight: 400;
}

/* ============================================
   TESTIMONIALS
   ============================================ */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 20px;
}

.testimonial-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px;
  transition: all var(--transition);
}

.testimonial-card:hover {
  border-color: var(--border2);
  transform: translateY(-3px);
  box-shadow: var(--shadow);
}

.testimonial-stars {
  color: var(--accent3);
  font-size: 0.9rem;
  margin-bottom: 16px;
  letter-spacing: 2px;
}

.testimonial-text {
  color: var(--text2);
  font-size: 0.95rem;
  line-height: 1.7;
  margin-bottom: 20px;
  font-style: italic;
  font-weight: 300;
}

.testimonial-text::before { content: '\201C'; color: var(--primary-light); font-size: 1.5rem; font-style: normal; }
.testimonial-text::after { content: '\201D'; color: var(--primary-light); font-size: 1.5rem; font-style: normal; }

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 12px;
}

.author-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  font-size: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  flex-shrink: 0;
}

.author-info .author-name {
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--text);
}

.author-info .author-role {
  font-size: 0.78rem;
  color: var(--text3);
}

/* ============================================
   CTA SECTION
   ============================================ */
.cta-section {
  position: relative;
  overflow: hidden;
}

.cta-card {
  background: linear-gradient(135deg, rgba(91,79,232,0.15), rgba(0,212,170,0.08));
  border: 1px solid rgba(91,79,232,0.25);
  border-radius: 32px;
  padding: 80px 60px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-card::before {
  content: '';
  position: absolute;
  top: -50%;
  left: 50%;
  transform: translateX(-50%);
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(91,79,232,0.1), transparent 70%);
  pointer-events: none;
}

.cta-card h2 {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 16px;
}

.cta-card p {
  color: var(--text2);
  font-size: 1.05rem;
  margin-bottom: 36px;
  font-weight: 300;
}

.cta-actions {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
}

/* ============================================
   FAQ SECTION
   ============================================ */
.faq-list {
  max-width: 720px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.faq-item {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: border-color var(--transition);
}

.faq-item.open { border-color: rgba(91,79,232,0.4); }

.faq-question {
  width: 100%;
  padding: 20px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  background: transparent;
  text-align: left;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text);
  font-family: inherit;
}

[dir="rtl"] .faq-question { text-align: right; }

.faq-arrow {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--bg3);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 0.8rem;
  transition: all var(--transition);
  color: var(--text3);
}

.faq-item.open .faq-arrow {
  background: var(--primary);
  color: #fff;
  border-color: var(--primary);
  transform: rotate(45deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease, padding 0.3s ease;
}

.faq-answer-inner {
  padding: 0 24px 20px;
  color: var(--text2);
  font-size: 0.9rem;
  line-height: 1.8;
  font-weight: 300;
}

.faq-item.open .faq-answer { max-height: 300px; }

/* ============================================
   FOOTER
   ============================================ */
footer {
  background: var(--surface);
  border-top: 1px solid var(--border);
  padding: 64px 0 32px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}

.footer-brand p {
  color: var(--text3);
  font-size: 0.9rem;
  margin-top: 16px;
  line-height: 1.7;
  max-width: 280px;
  font-weight: 300;
}

.footer-social {
  display: flex;
  gap: 10px;
  margin-top: 24px;
}

.social-icon {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: var(--bg3);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  color: var(--text3);
  transition: all var(--transition);
}

.social-icon:hover {
  background: var(--primary);
  color: #fff;
  border-color: var(--primary);
  transform: translateY(-2px);
}

.footer-col h4 {
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text3);
  margin-bottom: 20px;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-links a {
  font-size: 0.9rem;
  color: var(--text2);
  transition: color var(--transition);
  font-weight: 300;
}

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

.footer-bottom {
  padding-top: 32px;
  border-top: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

.footer-copyright {
  font-size: 0.85rem;
  color: var(--text3);
  font-weight: 300;
}

/* ============================================
   PAGE HEADERS
   ============================================ */
.page-header {
  padding: 140px 0 80px;
  position: relative;
  overflow: hidden;
}

.page-header-bg {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at top right, rgba(91,79,232,0.1), transparent 60%);
}

.page-header h1 {
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  margin-bottom: 16px;
}

.page-header p {
  font-size: 1.1rem;
  color: var(--text2);
  max-width: 560px;
  font-weight: 300;
}

/* ============================================
   TOOL PAGE SPECIFIC
   ============================================ */
.tool-workspace {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  min-height: 500px;
}

.workspace-pane {
  display: flex;
  flex-direction: column;
}

.workspace-pane:first-child {
  border-right: 1px solid var(--border);
}

.pane-header {
  padding: 14px 20px;
  background: var(--bg3);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.pane-title {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--text3);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.pane-actions {
  display: flex;
  gap: 6px;
}

.pane-btn {
  padding: 5px 12px;
  border-radius: 6px;
  font-size: 0.78rem;
  font-weight: 600;
  background: var(--bg4);
  border: 1px solid var(--border);
  color: var(--text2);
  transition: all var(--transition);
  font-family: inherit;
}

.pane-btn:hover {
  background: var(--primary);
  color: #fff;
  border-color: var(--primary);
}

#markdown-input {
  flex: 1;
  padding: 20px;
  background: transparent;
  border: none;
  resize: none;
  color: var(--text);
  font-family: 'Courier New', monospace;
  font-size: 0.9rem;
  line-height: 1.8;
  outline: none;
  min-height: 400px;
}

#markdown-output {
  flex: 1;
  padding: 20px;
  overflow-y: auto;
  font-size: 0.9rem;
  line-height: 1.8;
  color: var(--text);
}

/* Markdown Output Styles */
#markdown-output h1 { font-size: 1.6rem; margin-bottom: 16px; padding-bottom: 8px; border-bottom: 1px solid var(--border); }
#markdown-output h2 { font-size: 1.3rem; margin: 20px 0 12px; }
#markdown-output h3 { font-size: 1.1rem; margin: 16px 0 8px; }
#markdown-output p { margin-bottom: 12px; }
#markdown-output code { background: var(--bg3); padding: 2px 6px; border-radius: 4px; font-size: 0.85rem; color: var(--accent3); font-family: 'Courier New', monospace; }
#markdown-output pre { background: var(--bg3); padding: 16px; border-radius: var(--radius-sm); overflow-x: auto; margin-bottom: 12px; border: 1px solid var(--border); }
#markdown-output pre code { background: none; padding: 0; color: var(--text); }
#markdown-output blockquote { border-left: 3px solid var(--primary); padding-left: 16px; color: var(--text2); margin: 12px 0; font-style: italic; }
#markdown-output ul, #markdown-output ol { padding-left: 24px; margin-bottom: 12px; }
#markdown-output li { margin-bottom: 4px; }
#markdown-output a { color: var(--primary-light); text-decoration: underline; }
#markdown-output strong { font-weight: 700; }
#markdown-output em { font-style: italic; }
#markdown-output hr { border: none; border-top: 1px solid var(--border); margin: 20px 0; }
#markdown-output table { width: 100%; border-collapse: collapse; margin-bottom: 12px; font-size: 0.85rem; }
#markdown-output th, #markdown-output td { border: 1px solid var(--border); padding: 8px 12px; text-align: left; }
#markdown-output th { background: var(--bg3); font-weight: 700; }

/* ============================================
   TEAM CARDS (About Page)
   ============================================ */
.team-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 20px;
}

.team-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px 24px;
  text-align: center;
  transition: all var(--transition);
}

.team-card:hover {
  border-color: rgba(91,79,232,0.4);
  transform: translateY(-4px);
  box-shadow: var(--shadow);
}

.team-avatar {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  margin: 0 auto 16px;
  font-size: 1.8rem;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 2px solid var(--border2);
}

.team-name {
  font-weight: 700;
  font-size: 1rem;
  margin-bottom: 4px;
}

.team-role {
  font-size: 0.8rem;
  color: var(--primary-light);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 12px;
}

.team-bio {
  font-size: 0.85rem;
  color: var(--text2);
  line-height: 1.6;
  font-weight: 300;
}

/* ============================================
   CONTACT PAGE
   ============================================ */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 64px;
  align-items: start;
}

.contact-info-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
}

.contact-method {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 16px 0;
  border-bottom: 1px solid var(--border);
}

.contact-method:last-child { border-bottom: none; }

.contact-method-icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: rgba(91,79,232,0.12);
  border: 1px solid rgba(91,79,232,0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  flex-shrink: 0;
}

.contact-method-info h4 {
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text3);
  margin-bottom: 4px;
}

.contact-method-info p {
  font-size: 0.9rem;
  color: var(--text2);
}

/* Form Styles */
.contact-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

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

.form-group label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text2);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.form-input, .form-textarea {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 14px 16px;
  color: var(--text);
  font-size: 0.9rem;
  font-family: inherit;
  transition: border-color var(--transition);
  outline: none;
  width: 100%;
}

.form-input:focus, .form-textarea:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(91,79,232,0.12);
}

.form-input.error, .form-textarea.error { border-color: var(--accent2); }
.form-error { color: var(--accent2); font-size: 0.78rem; display: none; }
.form-group.has-error .form-error { display: block; }

.form-textarea {
  min-height: 140px;
  resize: vertical;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

/* ============================================
   BADGES / AWARD LOGOS
   ============================================ */
.awards-grid {
  display: flex;
  gap: 20px;
  justify-content: center;
  flex-wrap: wrap;
  align-items: center;
}

.award-badge {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px 32px;
  text-align: center;
  display: flex;
  align-items: center;
  gap: 12px;
  transition: all var(--transition);
}

.award-badge:hover {
  border-color: var(--border2);
  transform: translateY(-2px);
}

.award-badge-icon { font-size: 1.5rem; }
.award-badge-name { font-weight: 700; font-size: 0.9rem; color: var(--text2); }

/* ============================================
   FEATURES LIST (3-col)
   ============================================ */
.features-3col {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.feature-3col-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
  text-align: center;
  transition: all var(--transition);
}

.feature-3col-card:hover {
  border-color: rgba(91,79,232,0.35);
  transform: translateY(-4px);
}

.feature-3col-icon {
  font-size: 2.5rem;
  margin-bottom: 16px;
  display: block;
}

.feature-3col-card h3 {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 10px;
  letter-spacing: -0.01em;
}

.feature-3col-card p {
  color: var(--text2);
  font-size: 0.9rem;
  font-weight: 300;
  line-height: 1.7;
}

/* ============================================
   ANIMATIONS
   ============================================ */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(24px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

.animate-on-scroll {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.animate-on-scroll.visible {
  opacity: 1;
  transform: translateY(0);
}

.animate-on-scroll.delay-1 { transition-delay: 0.1s; }
.animate-on-scroll.delay-2 { transition-delay: 0.2s; }
.animate-on-scroll.delay-3 { transition-delay: 0.3s; }
.animate-on-scroll.delay-4 { transition-delay: 0.4s; }

/* ============================================
   NOTIFICATION / TOAST
   ============================================ */
.toast {
  position: fixed;
  bottom: 32px;
  right: 32px;
  background: var(--surface);
  border: 1px solid var(--border2);
  border-radius: var(--radius);
  padding: 14px 20px;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text);
  box-shadow: var(--shadow-lg);
  transform: translateY(20px);
  opacity: 0;
  transition: all var(--transition);
  z-index: 9999;
  display: flex;
  align-items: center;
  gap: 10px;
}

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

[dir="rtl"] .toast { right: auto; left: 32px; }

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1024px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .stat-item { border-bottom: 1px solid var(--border); }
  .feature-highlight { grid-template-columns: 1fr; gap: 48px; }
  .feature-highlight.reverse { direction: ltr; }
  .contact-grid { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  .nav-links { display: none; }
  .hamburger { display: flex; }
  .hero h1 { font-size: 2.2rem; }
  .tools-grid { grid-template-columns: 1fr; }
  .testimonials-grid { grid-template-columns: 1fr; }
  .features-3col { grid-template-columns: 1fr; }
  .team-grid { grid-template-columns: repeat(2, 1fr); }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .cta-card { padding: 48px 24px; }
  .footer-grid { grid-template-columns: 1fr; }
  .tool-workspace { grid-template-columns: 1fr; }
  .workspace-pane:first-child { border-right: none; border-bottom: 1px solid var(--border); }
  .form-row { grid-template-columns: 1fr; }
  .hero-stats { gap: 24px; }
  .section { padding: 64px 0; }
}

@media (max-width: 480px) {
  .container { padding: 0 16px; }
  .team-grid { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: 1fr; }
  .stat-item { border-right: none; }
  .hero-actions { flex-direction: column; }
}