/* FastDev — Modern landing styles */

:root {
  --bg: #050508;
  --bg-elevated: #0c0c12;
  --bg-card: rgba(255, 255, 255, 0.03);
  --border: rgba(255, 255, 255, 0.08);
  --text: #f4f4f8;
  --text-muted: #8b8b9e;
  --accent: #00d4aa;
  --accent-2: #7c3aed;
  --accent-glow: rgba(0, 212, 170, 0.35);
  --gradient: linear-gradient(135deg, #00d4aa 0%, #00b4d8 50%, #7c3aed 100%);
  --font: 'Outfit', system-ui, sans-serif;
  --mono: 'JetBrains Mono', monospace;
  --radius: 16px;
  --radius-lg: 24px;
  --header-h: 72px;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--header-h);
}

body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

a {
  color: inherit;
  text-decoration: none;
}

img { max-width: 100%; display: block; }

.container {
  width: min(1200px, 100% - 48px);
  margin-inline: auto;
}

/* Cursor glow */
.cursor-glow {
  position: fixed;
  width: 400px;
  height: 400px;
  border-radius: 50%;
  background: radial-gradient(circle, var(--accent-glow) 0%, transparent 70%);
  pointer-events: none;
  z-index: 0;
  transform: translate(-50%, -50%);
  opacity: 0.4;
  transition: opacity 0.3s;
}

/* Header */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--header-h);
  transition: background var(--transition), backdrop-filter var(--transition);
}

.header.scrolled {
  background: rgba(5, 5, 8, 0.85);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  gap: 16px;
}

.nav-right {
  display: flex;
  align-items: center;
  gap: 16px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 700;
  font-size: 1.25rem;
}

.logo-icon { font-size: 1.5rem; }

.accent {
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
  list-style: none;
}

.nav-links a:not(.btn) {
  font-size: 0.95rem;
  color: var(--text-muted);
  transition: color var(--transition);
}

.nav-links a:not(.btn):hover { color: var(--text); }

.burger {
  display: none;
  flex-direction: column;
  gap: 6px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}

.burger span {
  width: 24px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: var(--transition);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 28px;
  font-family: var(--font);
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: 12px;
  border: none;
  cursor: pointer;
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition);
}

.btn-primary {
  background: var(--gradient);
  color: #050508;
  box-shadow: 0 4px 24px var(--accent-glow);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 32px var(--accent-glow);
}

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

.btn-ghost:hover {
  background: var(--bg-card);
  border-color: rgba(255, 255, 255, 0.15);
}

.btn-sm { padding: 10px 20px; font-size: 0.875rem; }
.btn-block { width: 100%; }

/* Hero */
.hero {
  position: relative;
  isolation: isolate;
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 48px;
  padding: calc(var(--header-h) + 48px) 24px 80px;
  max-width: 1400px;
  margin-inline: auto;
}

.hero-bg {
  position: absolute;
  inset: 0;
  overflow: hidden;
  z-index: -1;
}

.orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  animation: float 8s ease-in-out infinite;
}

.orb-1 {
  width: 500px;
  height: 500px;
  background: rgba(0, 212, 170, 0.15);
  top: -10%;
  right: 10%;
}

.orb-2 {
  width: 400px;
  height: 400px;
  background: rgba(124, 58, 237, 0.12);
  bottom: 10%;
  left: -5%;
  animation-delay: -4s;
}

.grid-overlay {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.02) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 50%, black, transparent);
}

@keyframes float {
  0%, 100% { transform: translate(0, 0); }
  50% { transform: translate(20px, -20px); }
}

.hero-content { padding-left: max(0px, calc((100vw - 1200px) / 2)); }

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 16px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 100px;
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 24px;
}

.pulse-dot {
  width: 8px;
  height: 8px;
  background: var(--accent);
  border-radius: 50%;
  animation: pulse 2s ease infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; box-shadow: 0 0 0 0 var(--accent-glow); }
  50% { opacity: 0.8; box-shadow: 0 0 0 8px transparent; }
}

.hero-title {
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin-bottom: 20px;
}

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

.hero-desc {
  font-size: 1.15rem;
  color: var(--text-muted);
  max-width: 480px;
  margin-bottom: 32px;
}

.hero-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 28px;
}

.hero-chip {
  padding: 8px 14px;
  font-size: 0.8rem;
  font-weight: 500;
  background: rgba(0, 212, 170, 0.1);
  border: 1px solid rgba(0, 212, 170, 0.25);
  border-radius: 100px;
  color: var(--accent);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 48px;
}

.hero-stats {
  display: flex;
  align-items: center;
  gap: 32px;
  padding: 24px 0;
  border-top: 1px solid var(--border);
}

.stat-num {
  font-size: 2rem;
  font-weight: 800;
  font-variant-numeric: tabular-nums;
}

.stat-suffix { font-size: 1.25rem; font-weight: 600; margin-left: 4px; }
.stat-label { display: block; font-size: 0.85rem; color: var(--text-muted); margin-top: 4px; }
.stat-divider { width: 1px; height: 40px; background: var(--border); }

/* Hero showcase */
.hero-visual {
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-showcase {
  position: relative;
  width: 100%;
  max-width: 420px;
  min-height: 380px;
  animation: mockFloat 6s ease-in-out infinite;
}

@keyframes mockFloat {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

.showcase-glow {
  position: absolute;
  inset: 10%;
  background: var(--gradient);
  filter: blur(60px);
  opacity: 0.25;
  border-radius: 50%;
}

.showcase-card {
  position: absolute;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.35);
}

.showcase-card--main {
  inset: 0;
  top: 0;
  left: 0;
  right: 0;
  padding: 24px;
  z-index: 2;
}

.showcase-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 20px;
}

.showcase-live {
  display: flex;
  align-items: center;
  gap: 6px;
  color: var(--accent);
  font-size: 0.75rem;
}

.showcase-label {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-bottom: 4px;
}

.showcase-project {
  font-size: 1.35rem;
  font-weight: 700;
  margin-bottom: 20px;
}

.showcase-progress {
  height: 8px;
  background: var(--bg-card);
  border-radius: 100px;
  overflow: hidden;
  margin-bottom: 10px;
}

.showcase-progress-bar {
  height: 100%;
  background: var(--gradient);
  border-radius: 100px;
  animation: progressPulse 2s ease infinite;
}

@keyframes progressPulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.7; }
}

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

.showcase-card--price {
  bottom: 20px;
  left: -20px;
  padding: 14px 18px;
  z-index: 3;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
}

.showcase-card--price span { font-size: 0.75rem; color: var(--text-muted); }
.showcase-card--price strong {
  font-size: 1.75rem;
  font-weight: 800;
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.showcase-card--crypto {
  top: 40px;
  right: -24px;
  padding: 12px 16px;
  z-index: 3;
  text-align: center;
}

.showcase-card--crypto span { font-size: 1.1rem; letter-spacing: 2px; }
.showcase-card--crypto small { display: block; font-size: 0.7rem; color: var(--text-muted); margin-top: 4px; }

.showcase-card--location {
  bottom: 60px;
  right: -16px;
  padding: 10px 14px;
  z-index: 3;
  text-align: center;
}

.showcase-card--location span { font-size: 1.25rem; }
.showcase-card--location small { display: block; font-size: 0.7rem; color: var(--text-muted); margin-top: 2px; }

/* Notice strip */
.notice-strip {
  padding: 32px 0;
  background: rgba(124, 58, 237, 0.06);
  border-block: 1px solid var(--border);
}

.notice-strip-inner {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
}

.notice-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 16px 20px;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 12px;
}

.notice-icon { font-size: 1.5rem; flex-shrink: 0; }
.notice-item p { font-size: 0.95rem; color: var(--text-muted); line-height: 1.6; }
.notice-item strong { color: var(--text); }

/* Marquee */
.marquee-section {
  padding: 24px 0;
  border-block: 1px solid var(--border);
  overflow: hidden;
}

.marquee { overflow: hidden; }

.marquee-track {
  display: flex;
  gap: 48px;
  animation: marquee 25s linear infinite;
  width: max-content;
}

.marquee-track span {
  font-family: var(--mono);
  font-size: 0.9rem;
  color: var(--text-muted);
  white-space: nowrap;
}

@keyframes marquee {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* Sections */
.section { padding: 100px 0; }

.section-header {
  text-align: center;
  max-width: 600px;
  margin: 0 auto 64px;
}

.section-tag {
  display: inline-block;
  font-family: var(--mono);
  font-size: 0.8rem;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 12px;
}

.section-title {
  font-size: clamp(2rem, 4vw, 2.75rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 16px;
}

.section-desc { color: var(--text-muted); font-size: 1.1rem; }

/* Services */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 24px;
}

.service-card {
  padding: 32px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
}

.service-card:hover {
  transform: translateY(-4px);
  border-color: rgba(0, 212, 170, 0.3);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.3);
}

.service-icon {
  font-size: 2rem;
  margin-bottom: 16px;
}

.service-card h3 {
  font-size: 1.25rem;
  margin-bottom: 8px;
}

.service-card p {
  color: var(--text-muted);
  font-size: 0.95rem;
}

/* Timeline */
.timeline {
  max-width: 700px;
  margin: 0 auto;
}

.timeline-item {
  display: flex;
  gap: 32px;
  padding-bottom: 48px;
  position: relative;
}

.timeline-item:not(:last-child)::after {
  content: '';
  position: absolute;
  left: 23px;
  top: 48px;
  bottom: 0;
  width: 2px;
  background: linear-gradient(to bottom, var(--accent), transparent);
}

.timeline-num {
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--mono);
  font-weight: 600;
  font-size: 0.9rem;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 12px;
  color: var(--accent);
}

.timeline-content h3 {
  font-size: 1.25rem;
  margin-bottom: 8px;
}

.timeline-content p { color: var(--text-muted); }

/* Language switcher */
.lang-switcher {
  position: relative;
  flex-shrink: 0;
}

.lang-current {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 12px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 10px;
  color: var(--text);
  font-family: var(--font);
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  transition: border-color var(--transition), background var(--transition);
}

.lang-current:hover {
  border-color: rgba(0, 212, 170, 0.4);
  background: rgba(0, 212, 170, 0.05);
}

.lang-dropdown {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  min-width: 180px;
  max-height: 320px;
  overflow-y: auto;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 8px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: var(--transition);
  z-index: 100;
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.4);
}

[dir="rtl"] .lang-dropdown {
  right: auto;
  left: 0;
}

.lang-dropdown.open {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.lang-option {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  padding: 10px 12px;
  background: none;
  border: none;
  border-radius: 8px;
  color: var(--text-muted);
  font-family: var(--font);
  font-size: 0.9rem;
  text-align: left;
  cursor: pointer;
  transition: background var(--transition), color var(--transition);
}

[dir="rtl"] .lang-option { text-align: right; }

.lang-option:hover,
.lang-option.active {
  background: rgba(0, 212, 170, 0.1);
  color: var(--accent);
}

/* Pricing */
.pricing { padding-bottom: 80px; }

.pricing-fixed-note {
  max-width: 720px;
  margin-inline: auto;
  padding: 16px 24px;
  background: rgba(0, 212, 170, 0.08);
  border: 1px solid rgba(0, 212, 170, 0.2);
  border-radius: 12px;
  color: var(--text);
  font-size: 1rem;
  line-height: 1.7;
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
  align-items: stretch;
}

.pricing-card {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: 32px 28px;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  text-align: left;
  overflow: hidden;
  transition: transform var(--transition), border-color var(--transition);
}

.pricing-card:hover {
  transform: translateY(-4px);
  border-color: rgba(0, 212, 170, 0.25);
}

.pricing-card--featured {
  border-color: rgba(0, 212, 170, 0.35);
  box-shadow: 0 0 40px rgba(0, 212, 170, 0.1);
}

.pricing-tier {
  font-family: var(--mono);
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-bottom: 12px;
}

.pricing-name {
  font-size: 1.35rem;
  font-weight: 700;
  margin-bottom: 6px;
}

.pricing-desc {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-bottom: 20px;
  min-height: 2.5em;
}

.pricing-glow {
  position: absolute;
  top: -50%;
  left: 50%;
  transform: translateX(-50%);
  width: 300px;
  height: 300px;
  background: var(--gradient);
  filter: blur(100px);
  opacity: 0.2;
  pointer-events: none;
}

.pricing-badge {
  display: inline-block;
  padding: 6px 14px;
  background: rgba(0, 212, 170, 0.15);
  color: var(--accent);
  font-size: 0.8rem;
  font-weight: 600;
  border-radius: 100px;
  margin-bottom: 24px;
}

.pricing-title {
  font-size: 1.5rem;
  margin-bottom: 16px;
}

.pricing-price {
  display: flex;
  align-items: baseline;
  gap: 4px;
  margin-bottom: 24px;
}

.pricing-card .currency { font-size: 1.25rem; font-weight: 600; color: var(--text-muted); }
.pricing-card .amount {
  font-size: 2.75rem;
  font-weight: 800;
  line-height: 1;
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.pricing-card .period { font-size: 0.85rem; color: var(--text-muted); margin-left: 6px; }

.pricing-card .btn-block { margin-top: auto; }

.pricing-features {
  list-style: none;
  flex: 1;
  margin-bottom: 24px;
}

.pricing-features li {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 0;
  border-bottom: 1px solid var(--border);
  color: var(--text-muted);
}

.pricing-features li:last-child { border-bottom: none; }

.pricing-features svg {
  width: 18px;
  height: 18px;
  color: var(--accent);
  flex-shrink: 0;
}

/* FAQ */
.faq { padding-top: 0; }

.faq-list {
  max-width: 760px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

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

.faq-item[open] {
  border-color: rgba(0, 212, 170, 0.3);
}

.faq-item summary {
  padding: 20px 24px;
  font-weight: 600;
  font-size: 1.05rem;
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.faq-item summary::-webkit-details-marker { display: none; }

.faq-item summary::after {
  content: '+';
  font-size: 1.5rem;
  color: var(--accent);
  flex-shrink: 0;
  transition: transform var(--transition);
}

.faq-item[open] summary::after {
  content: '−';
}

.faq-item p {
  padding: 0 24px 20px;
  color: var(--text-muted);
  line-height: 1.7;
}

/* Courses page */
.courses-hero {
  position: relative;
  padding-top: calc(var(--header-h) + 48px);
  padding-bottom: 48px;
  overflow: hidden;
}

.courses-hero .hero-bg {
  position: absolute;
  inset: 0;
  z-index: -1;
}

.courses-hero-title {
  font-size: clamp(2.25rem, 5vw, 3.5rem);
}

.back-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--text-muted);
  font-size: 0.95rem;
  margin-bottom: 32px;
  transition: color var(--transition);
}

.back-link:hover { color: var(--accent); }

.courses-section { padding-top: 0; }

.courses-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 28px;
}

.course-card {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: 36px 32px;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  transition: transform var(--transition), border-color var(--transition);
}

.course-card:hover {
  transform: translateY(-4px);
  border-color: rgba(0, 212, 170, 0.3);
}

.course-card--featured {
  border-color: rgba(124, 58, 237, 0.4);
}

.course-icon {
  font-size: 2.5rem;
  margin-bottom: 16px;
}

.course-price {
  display: flex;
  align-items: baseline;
  gap: 4px;
  margin-bottom: 16px;
}

.course-price .currency { font-size: 1.25rem; color: var(--text-muted); }
.course-price .amount {
  font-size: 3rem;
  font-weight: 800;
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.course-title {
  font-size: 1.35rem;
  font-weight: 700;
  margin-bottom: 12px;
  line-height: 1.3;
}

.course-desc {
  color: var(--text-muted);
  font-size: 0.95rem;
  margin-bottom: 20px;
  flex: 1;
}

.course-features {
  list-style: none;
  margin-bottom: 24px;
}

.course-features li {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 0;
  font-size: 0.9rem;
  color: var(--text-muted);
  border-bottom: 1px solid var(--border);
}

.course-features li:last-child { border-bottom: none; }

.course-features svg {
  width: 16px;
  height: 16px;
  color: var(--accent);
  flex-shrink: 0;
}

.course-card .btn-block { margin-top: auto; }

/* Portfolio */
.portfolio-note {
  text-align: center;
  max-width: 560px;
  margin: -32px auto 40px;
}

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}

.portfolio-item {
  display: block;
  border-radius: var(--radius);
  overflow: hidden;
  text-decoration: none;
  color: inherit;
}

.portfolio-img {
  position: relative;
  aspect-ratio: 4/3;
  background-color: var(--bg-elevated);
  background-size: cover;
  background-position: center;
  cursor: pointer;
  transition: transform var(--transition);
}

.portfolio-item:hover .portfolio-img { transform: scale(1.02); }

.portfolio-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 24px;
  background: linear-gradient(to top, rgba(0,0,0,0.8), transparent 60%);
  opacity: 0;
  transition: opacity var(--transition);
}

.portfolio-item:hover .portfolio-overlay { opacity: 1; }

.portfolio-tag {
  font-family: var(--mono);
  font-size: 0.75rem;
  color: var(--accent);
  margin-bottom: 8px;
}

.portfolio-overlay h3 { font-size: 1.5rem; margin-bottom: 4px; }
.portfolio-overlay p { color: var(--text-muted); font-size: 0.9rem; }

/* Company */
.company-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
  max-width: 900px;
  margin: 0 auto;
}

.company-card {
  padding: 32px;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
}

.company-card h3 {
  font-size: 1.15rem;
  margin-bottom: 20px;
  color: var(--accent);
}

.company-list {
  list-style: none;
  margin-bottom: 24px;
}

.company-list li {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 12px 0;
  border-bottom: 1px solid var(--border);
}

.company-list li:last-child { border-bottom: none; }

.company-list span {
  font-size: 0.8rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.company-list strong { font-size: 0.95rem; font-weight: 600; }
.company-list a { color: var(--accent); }
.company-list a:hover { text-decoration: underline; }

/* Contact */
.contact-wrapper {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
  padding: 48px;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
}

.contact-info .section-title { text-align: left; margin-bottom: 16px; }
.contact-info p { color: var(--text-muted); margin-bottom: 32px; }

.contact-details { display: flex; flex-direction: column; gap: 16px; }

.contact-link {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 20px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  transition: border-color var(--transition), background var(--transition);
}

.contact-link:hover {
  border-color: rgba(0, 212, 170, 0.4);
  background: rgba(0, 212, 170, 0.05);
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.form-group label {
  display: block;
  font-size: 0.875rem;
  font-weight: 500;
  margin-bottom: 8px;
  color: var(--text-muted);
}

.form-group input,
.form-group textarea,
.form-group select,
.payment-form select {
  width: 100%;
  padding: 14px 18px;
  font-family: var(--font);
  font-size: 1rem;
  color: var(--text);
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 12px;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus,
.payment-form select:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-glow);
}

.form-group textarea { resize: vertical; min-height: 120px; }

.form-message {
  padding: 14px 18px;
  border-radius: 12px;
  font-size: 0.95rem;
  display: none;
}

.form-message.show { display: block; }
.form-message.success {
  background: rgba(0, 212, 170, 0.15);
  color: var(--accent);
  border: 1px solid rgba(0, 212, 170, 0.3);
}
.form-message.error {
  background: rgba(239, 68, 68, 0.15);
  color: #f87171;
  border: 1px solid rgba(239, 68, 68, 0.3);
}

.btn-loader {
  width: 20px;
  height: 20px;
  border: 2px solid transparent;
  border-top-color: currentColor;
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

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

/* Footer */
.footer {
  padding: 48px 0;
  border-top: 1px solid var(--border);
}

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

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

.footer-links {
  display: flex;
  gap: 24px;
}

.footer-links a {
  color: var(--text-muted);
  font-size: 0.9rem;
  transition: color var(--transition);
}

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

/* Reveal animation */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Responsive */
@media (max-width: 1024px) {
  .hero {
    grid-template-columns: 1fr;
    text-align: center;
    padding-top: calc(var(--header-h) + 32px);
  }

  .hero-content { padding-left: 0; }
  .hero-desc { margin-inline: auto; }
  .hero-actions { justify-content: center; }
  .hero-stats { justify-content: center; }
  .hero-visual { order: -1; }
  .hero-showcase { max-width: 340px; min-height: 340px; margin-inline: auto; }
  .showcase-card--price { left: 0; }
  .showcase-card--crypto { right: 0; }
}

@media (max-width: 768px) {
  .nav-right { gap: 8px; }

  .nav-links {
    position: fixed;
    top: var(--header-h);
    left: 0;
    right: 0;
    flex-direction: column;
    padding: 24px;
    background: var(--bg-elevated);
    border-bottom: 1px solid var(--border);
    transform: translateY(-100%);
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    z-index: 99;
  }

  .nav-links.open {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }

  .lang-switcher { order: -1; }

  .burger { display: flex; }

  .pricing-grid { grid-template-columns: 1fr; }
  .burger.active span:nth-child(1) { transform: rotate(45deg) translate(6px, 6px); }
  .burger.active span:nth-child(2) { opacity: 0; }
  .burger.active span:nth-child(3) { transform: rotate(-45deg) translate(6px, -6px); }

  .contact-wrapper {
    grid-template-columns: 1fr;
    padding: 32px 24px;
  }

  .hero-stats { flex-wrap: wrap; gap: 24px; }
  .stat-divider { display: none; }
  .section { padding: 64px 0; }
}

/* Payment modal */
.payment-modal {
  position: fixed;
  inset: 0;
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition), visibility var(--transition);
}

.payment-modal.open {
  opacity: 1;
  visibility: visible;
}

.payment-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(8px);
}

.payment-dialog {
  position: relative;
  width: min(480px, 100%);
  max-height: 90vh;
  overflow-y: auto;
  padding: 32px 28px;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.5);
  animation: paymentIn 0.35s ease;
}

@keyframes paymentIn {
  from { opacity: 0; transform: scale(0.95) translateY(12px); }
  to { opacity: 1; transform: scale(1) translateY(0); }
}

.payment-close {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 10px;
  color: var(--text-muted);
  font-size: 1.5rem;
  line-height: 1;
  cursor: pointer;
  transition: color var(--transition), border-color var(--transition);
}

[dir="rtl"] .payment-close { right: auto; left: 16px; }

.payment-close:hover { color: var(--text); border-color: var(--accent); }

.payment-title {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 8px;
  padding-right: 40px;
}

.payment-product {
  font-size: 1rem;
  color: var(--accent);
  margin-bottom: 4px;
}

.payment-usd {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 24px;
  color: var(--text-muted);
}

.payment-form { display: flex; flex-direction: column; gap: 16px; }

.payment-error {
  padding: 12px 16px;
  background: rgba(239, 68, 68, 0.15);
  color: #f87171;
  border: 1px solid rgba(239, 68, 68, 0.3);
  border-radius: 10px;
  font-size: 0.9rem;
}

.payment-success-icon {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
  background: rgba(0, 212, 170, 0.15);
  color: var(--accent);
  font-size: 1.75rem;
  font-weight: 700;
  border-radius: 50%;
}

.payment-order {
  text-align: center;
  font-family: var(--mono);
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 20px;
}

.payment-result-box {
  text-align: center;
  padding: 20px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  margin-bottom: 20px;
}

.payment-result-label {
  display: block;
  font-size: 0.8rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 8px;
}

.payment-crypto-amount {
  font-size: 1.75rem;
  font-weight: 800;
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.payment-rate {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-top: 6px;
}

.payment-qr-wrap {
  text-align: center;
  margin-bottom: 20px;
}

.payment-qr-wrap img {
  margin: 0 auto 12px;
  border-radius: 12px;
  background: #fff;
  padding: 8px;
}

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

.payment-wallet-wrap { margin-bottom: 16px; }

.payment-wallet-row {
  display: flex;
  gap: 8px;
  align-items: flex-start;
  margin-top: 8px;
}

.payment-wallet {
  flex: 1;
  padding: 12px 14px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 10px;
  font-family: var(--mono);
  font-size: 0.75rem;
  word-break: break-all;
  line-height: 1.5;
  color: var(--text);
}

.payment-note {
  font-size: 0.85rem;
  color: var(--text-muted);
  text-align: center;
  line-height: 1.6;
  margin-bottom: 20px;
}

.payment-result-actions {
  display: flex;
  gap: 12px;
}

.payment-result-actions .btn { flex: 1; }

.btn-pay { cursor: pointer; border: none; font-family: inherit; }

/* Arabic & RTL */
html[lang="ar"] body,
html[dir="rtl"] body,
body.lang-ar {
  font-family: 'Tajawal', 'Outfit', system-ui, sans-serif;
}

html[lang="ar"] .section-title,
html[lang="ar"] .hero-title,
html[lang="ar"] .payment-title,
html[lang="ar"] .course-title {
  letter-spacing: 0;
  line-height: 1.35;
}

/* RTL */
[dir="rtl"] .hero-content { padding-left: 0; padding-right: max(0px, calc((100vw - 1200px) / 2)); }
[dir="rtl"] .nav-links { flex-direction: row-reverse; }
[dir="rtl"] .logo { flex-direction: row-reverse; }
[dir="rtl"] .hero-actions { flex-direction: row-reverse; }
[dir="rtl"] .hero-stats { flex-direction: row-reverse; }
[dir="rtl"] .section-header { text-align: center; }
[dir="rtl"] .pricing-card { text-align: right; }
[dir="rtl"] .pricing-features li { flex-direction: row-reverse; text-align: right; }
[dir="rtl"] .course-card { text-align: right; }
[dir="rtl"] .course-features li { flex-direction: row-reverse; }
[dir="rtl"] .faq-item summary { flex-direction: row-reverse; text-align: right; }
[dir="rtl"] .faq-item p { text-align: right; }
[dir="rtl"] .contact-info .section-title { text-align: right; }
[dir="rtl"] .payment-dialog { text-align: right; }
[dir="rtl"] .payment-title { padding-right: 0; padding-left: 40px; }
[dir="rtl"] .pricing-features li,
[dir="rtl"] .course-features li { flex-direction: row-reverse; }
[dir="rtl"] .timeline-item { flex-direction: row-reverse; }
[dir="rtl"] .timeline-item:not(:last-child)::after { left: auto; right: 23px; }
[dir="rtl"] .contact-wrapper { direction: rtl; }
[dir="rtl"] .footer-inner { flex-direction: row-reverse; }
[dir="rtl"] .payment-wallet-row { flex-direction: row-reverse; }
[dir="rtl"] .payment-result-actions { flex-direction: row-reverse; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  .reveal { opacity: 1; transform: none; }
}