/* ==========================================================================
   IBRAT DIGITAL - PREMIUM SAAS DESIGN SYSTEM
   Design Aesthetic: Apple, Linear, Stripe, Notion, Vercel
   Color Palette: #FFFFFF Background, #0E5BFF Mascot Blue, Modern HSL Colors
   Language: 100% Uzbek (Latin)
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700;800&family=Inter:wght@400;500;600;700&display=swap');

:root {
  /* Color Tokens */
  --bg-primary: #ffffff;
  --bg-secondary: #f8fafc;
  --bg-tertiary: #f1f5f9;
  --bg-accent-light: #ebf3ff;
  --bg-glass: rgba(255, 255, 255, 0.85);
  --bg-glass-border: rgba(226, 232, 240, 0.8);
  
  --primary-blue: #0e5bff;
  --primary-blue-hover: #004fe5;
  --primary-blue-light: rgba(14, 91, 255, 0.06);
  --primary-blue-glow: rgba(14, 91, 255, 0.2);
  
  --text-main: #0f172a;
  --text-muted: #475569;
  --text-subtle: #94a3b8;
  --text-white: #ffffff;
  
  --border-light: #e2e8f0;
  --border-focus: #0e5bff;
  
  --shadow-sm: 0 2px 8px rgba(15, 23, 42, 0.04);
  --shadow-md: 0 12px 30px -10px rgba(15, 23, 42, 0.08), 0 4px 12px -2px rgba(14, 91, 255, 0.03);
  --shadow-lg: 0 24px 48px -12px rgba(15, 23, 42, 0.12), 0 8px 20px -4px rgba(14, 91, 255, 0.06);
  --shadow-glow: 0 12px 32px -4px rgba(14, 91, 255, 0.25);
  
  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-xl: 32px;
  --radius-full: 9999px;
  
  --transition-fast: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-normal: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-slow: all 0.6s cubic-bezier(0.16, 1, 0.3, 1);
  
  --container-max: 1200px;
}

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

html {
  font-family: 'Plus Jakarta Sans', 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  font-size: 16px;
  scroll-behavior: smooth;
  background-color: var(--bg-primary);
  color: var(--text-main);
  -webkit-font-smoothing: antialiased;
}

body {
  overflow-x: hidden;
  line-height: 1.62;
}

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

button, input, select, textarea {
  font-family: inherit;
  font-size: inherit;
}

/* Layout Utilities */
.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 24px;
}

.section-padding {
  padding: 100px 0;
}

@media (max-width: 768px) {
  .section-padding {
    padding: 70px 0;
  }
}

/* Typography & Badges */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 18px;
  background: var(--bg-accent-light);
  color: var(--primary-blue);
  border: 1px solid rgba(14, 91, 255, 0.12);
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  margin-bottom: 24px;
  box-shadow: 0 4px 12px rgba(14, 91, 255, 0.04);
}

.badge .dot {
  width: 6px;
  height: 6px;
  background-color: var(--primary-blue);
  border-radius: 50%;
  box-shadow: 0 0 8px var(--primary-blue);
  animation: pulse-dot 2s infinite;
}

@keyframes pulse-dot {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.4); opacity: 0.6; }
}

.heading-xl {
  font-size: 4rem;
  font-weight: 800;
  line-height: 1.12;
  letter-spacing: -0.03em;
  color: var(--text-main);
}

.heading-lg {
  font-size: 2.85rem;
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -0.02em;
}

.heading-md {
  font-size: 2rem;
  font-weight: 800;
  line-height: 1.3;
  letter-spacing: -0.01em;
}

.heading-sm {
  font-size: 1.35rem;
  font-weight: 700;
  line-height: 1.4;
}

.text-gradient {
  background: linear-gradient(135deg, #0e5bff 0%, #00a2ff 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.subheading {
  font-size: 1.2rem;
  color: var(--text-muted);
  max-width: 680px;
  line-height: 1.7;
}

@media (max-width: 768px) {
  .heading-xl { font-size: 2.75rem; }
  .heading-lg { font-size: 2.2rem; }
  .heading-md { font-size: 1.6rem; }
  .subheading { font-size: 1.05rem; }
}

/* Header & Glassmorphism Navigation */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  transition: var(--transition-normal);
  background: transparent;
}

.header.scrolled {
  background: var(--bg-glass);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border-bottom: 1px solid var(--bg-glass-border);
  box-shadow: var(--shadow-sm);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 84px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  font-size: 1.4rem;
  color: var(--text-main);
  letter-spacing: -0.02em;
}

.logo-icon {
  width: 40px;
  height: 40px;
  background: linear-gradient(135deg, #0e5bff, #0080ff);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  box-shadow: 0 4px 16px rgba(14, 91, 255, 0.25);
  font-size: 1.2rem;
  transition: var(--transition-normal);
}

.logo:hover .logo-icon {
  transform: rotate(5deg) scale(1.05);
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 36px;
  list-style: none;
}

.nav-item {
  position: relative;
}

.nav-link {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-muted);
  transition: var(--transition-fast);
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 0;
}

.nav-link:hover, .nav-link.active {
  color: var(--primary-blue);
}

/* Dropdown Menu (Premium Card style) */
.dropdown-menu {
  position: absolute;
  top: 100%;
  left: -20px;
  width: 300px;
  background: white;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border-light);
  padding: 16px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(12px);
  transition: var(--transition-normal);
  z-index: 1100;
}

.dropdown-item {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 14px;
  border-radius: var(--radius-sm);
  transition: var(--transition-fast);
  color: var(--text-main);
}

.dropdown-item:hover {
  background: var(--bg-accent-light);
  transform: translateX(4px);
}

.dropdown-icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: rgba(14, 91, 255, 0.06);
  color: var(--primary-blue);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  transition: var(--transition-normal);
}

.dropdown-item:hover .dropdown-icon {
  background: var(--primary-blue);
  color: white;
}

.dropdown-text {
  display: flex;
  flex-direction: column;
}

.dropdown-title {
  font-weight: 700;
  font-size: 0.92rem;
}

.dropdown-sub {
  font-size: 0.78rem;
  color: var(--text-muted);
  margin-top: 2px;
}

.nav-item.has-dropdown:hover .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

/* Mobile Toggle */
.mobile-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 1.6rem;
  color: var(--text-main);
  cursor: pointer;
}

@media (max-width: 992px) {
  .mobile-toggle { display: block; }
  .nav-menu {
    position: fixed;
    top: 84px;
    left: 0;
    right: 0;
    background: white;
    flex-direction: column;
    padding: 32px 24px;
    gap: 20px;
    align-items: stretch;
    box-shadow: var(--shadow-lg);
    border-bottom: 1px solid var(--border-light);
    transform: translateY(-160%);
    transition: var(--transition-normal);
  }
  .nav-menu.active { transform: translateY(0); }
  .dropdown-menu {
    position: static;
    opacity: 1;
    visibility: visible;
    transform: none;
    box-shadow: none;
    border: none;
    width: 100%;
    padding: 0 0 0 16px;
  }
}

/* Premium Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 15px 32px;
  border-radius: var(--radius-full);
  font-weight: 700;
  font-size: 0.95rem;
  cursor: pointer;
  transition: var(--transition-normal);
  border: none;
  text-decoration: none;
  box-shadow: var(--shadow-sm);
}

.btn-primary {
  background: linear-gradient(135deg, #0e5bff 0%, #0056e6 100%);
  color: var(--text-white);
  box-shadow: var(--shadow-glow);
}

.btn-primary:hover {
  transform: scale(1.03) translateY(-2px);
  box-shadow: 0 16px 36px -4px rgba(14, 91, 255, 0.35);
}

.btn-primary:active {
  transform: scale(0.98);
}

.btn-secondary {
  background: white;
  color: var(--text-main);
  border: 1px solid var(--border-light);
}

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

/* Hero Section */
.hero-section {
  padding-top: 170px;
  padding-bottom: 110px;
  background: radial-gradient(100% 100% at 50% 0%, rgba(14, 91, 255, 0.05) 0%, rgba(255, 255, 255, 0) 100%);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 56px;
  align-items: center;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 18px;
  margin-top: 40px;
  flex-wrap: wrap;
}

.hero-visual {
  position: relative;
  display: flex;
  justify-content: center;
}

/* Mascot Presentation Card */
.mascot-hero-card {
  width: 100%;
  max-width: 440px;
  background: white;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border-light);
  padding: 40px 32px;
  text-align: center;
  position: relative;
  overflow: hidden;
  transition: var(--transition-slow);
}

.mascot-hero-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 32px 64px -16px rgba(15, 23, 42, 0.16);
}

.mascot-avatar {
  width: 200px;
  height: 200px;
  margin: 0 auto 24px;
  background: radial-gradient(circle, rgba(14,91,255,0.12) 0%, rgba(255,255,255,0) 70%);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.mascot-avatar svg {
  width: 150px;
  height: 150px;
  filter: drop-shadow(0 12px 24px rgba(14, 91, 255, 0.25));
  animation: mascot-bounce 4s ease-in-out infinite;
}

@keyframes mascot-bounce {
  0%, 100% { transform: translateY(0) scale(1); }
  50% { transform: translateY(-12px) scale(1.02); }
}

.mascot-name {
  font-weight: 800;
  font-size: 1.35rem;
  color: var(--text-main);
  letter-spacing: -0.01em;
}

.mascot-desc {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-top: 6px;
  line-height: 1.5;
}

.mascot-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  background: #dcfce7;
  color: #166534;
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  font-weight: 700;
  margin-top: 16px;
  border: 1px solid rgba(22, 101, 52, 0.1);
}

@media (max-width: 992px) {
  .hero-grid { grid-template-columns: 1fr; text-align: center; }
  .subheading { margin: 0 auto; }
  .hero-actions { justify-content: center; }
}

/* Service Cards Grid */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(270px, 1fr));
  gap: 32px;
  margin-top: 60px;
}

.service-card {
  background: white;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-light);
  padding: 40px 32px;
  box-shadow: var(--shadow-sm);
  transition: var(--transition-normal);
  display: flex;
  flex-direction: column;
  position: relative;
}

.service-card:hover {
  transform: translateY(-8px);
  border-color: rgba(14, 91, 255, 0.25);
  box-shadow: var(--shadow-lg);
}

.service-icon-box {
  width: 64px;
  height: 64px;
  background: var(--bg-accent-light);
  color: var(--primary-blue);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  margin-bottom: 28px;
  transition: var(--transition-normal);
}

.service-card:hover .service-icon-box {
  background: var(--primary-blue);
  color: white;
  transform: scale(1.08) rotate(3deg);
  box-shadow: 0 8px 24px rgba(14, 91, 255, 0.2);
}

.service-title {
  font-size: 1.4rem;
  font-weight: 800;
  margin-bottom: 12px;
  letter-spacing: -0.01em;
}

.service-desc {
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.65;
  margin-bottom: 28px;
  flex-grow: 1;
}

.service-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 700;
  font-size: 0.92rem;
  color: var(--primary-blue);
  transition: var(--transition-fast);
}

.service-link:hover {
  gap: 12px;
}

/* Stats Section */
.stats-section {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border-light);
  border-bottom: 1px solid var(--border-light);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  text-align: center;
}

.stat-item {
  padding: 32px 16px;
}

.stat-number {
  font-size: 3.25rem;
  font-weight: 800;
  color: var(--primary-blue);
  line-height: 1;
  margin-bottom: 10px;
  letter-spacing: -0.02em;
}

.stat-label {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-muted);
}

@media (max-width: 768px) {
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
}

/* Interactive Accordion FAQ Section */
.faq-list {
  max-width: 800px;
  margin: 60px auto 0;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.faq-item {
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  background: white;
  overflow: hidden;
  transition: var(--transition-normal);
  box-shadow: var(--shadow-sm);
}

.faq-item:hover {
  border-color: rgba(14, 91, 255, 0.15);
  box-shadow: var(--shadow-md);
}

.faq-question {
  padding: 24px;
  font-weight: 700;
  font-size: 1.1rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  user-select: none;
}

.faq-icon {
  font-size: 1.25rem;
  color: var(--text-subtle);
  transition: var(--transition-normal);
}

.faq-answer {
  padding: 0 24px 24px;
  color: var(--text-muted);
  display: none;
  font-size: 0.96rem;
  line-height: 1.7;
}

.faq-item.active .faq-answer {
  display: block;
}

.faq-item.active .faq-icon {
  transform: rotate(180deg);
  color: var(--primary-blue);
}

/* Lead Generation Form & Premium Banners */
.cta-banner {
  background: linear-gradient(135deg, #090d16 0%, #111827 100%);
  border-radius: var(--radius-xl);
  color: white;
  padding: 80px;
  box-shadow: var(--shadow-lg);
  position: relative;
  overflow: hidden;
}

.cta-banner::before {
  content: '';
  position: absolute;
  top: -150px;
  right: -150px;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(14, 91, 255, 0.15) 0%, rgba(14, 91, 255, 0) 70%);
  pointer-events: none;
}

.cta-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.cta-form {
  background: white;
  border-radius: var(--radius-lg);
  padding: 44px;
  color: var(--text-main);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.15);
  border: 1px solid var(--border-light);
}

.form-group {
  margin-bottom: 24px;
}

.form-label {
  display: block;
  font-size: 0.88rem;
  font-weight: 700;
  margin-bottom: 10px;
  color: var(--text-main);
  letter-spacing: 0.01em;
}

.form-control {
  width: 100%;
  padding: 15px 20px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-light);
  background: var(--bg-secondary);
  font-size: 0.95rem;
  transition: var(--transition-fast);
  color: var(--text-main);
}

.form-control:focus {
  outline: none;
  border-color: var(--primary-blue);
  background: white;
  box-shadow: 0 0 0 4px rgba(14, 91, 255, 0.12);
}

@media (max-width: 992px) {
  .cta-banner { padding: 48px 32px; }
  .cta-grid { grid-template-columns: 1fr; gap: 40px; }
}

/* Toast Alerts */
.toast-container {
  position: fixed;
  bottom: 32px;
  right: 32px;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.toast {
  background: #0f172a;
  color: white;
  padding: 18px 28px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  font-weight: 600;
  font-size: 0.92rem;
  display: flex;
  align-items: center;
  gap: 14px;
  transform: translateY(120px);
  opacity: 0;
  transition: var(--transition-normal);
}

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

.toast-success {
  border-left: 5px solid #22c55e;
}

.toast-error {
  border-left: 5px solid #ef4444;
}

/* Footer style */
.footer {
  background: #060911;
  color: #94a3b8;
  padding-top: 90px;
  padding-bottom: 40px;
  border-top: 1px solid #111827;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.8fr 1fr 1fr 1fr;
  gap: 56px;
  margin-bottom: 64px;
}

.footer-logo {
  color: white;
  font-size: 1.45rem;
  font-weight: 800;
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 20px;
  letter-spacing: -0.02em;
}

.footer-col h4 {
  color: white;
  font-size: 1rem;
  margin-bottom: 24px;
  font-weight: 700;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.footer-links a {
  transition: var(--transition-fast);
  font-size: 0.95rem;
}

.footer-links a:hover {
  color: white;
}

.social-links {
  display: flex;
  gap: 14px;
  margin-top: 24px;
}

.social-btn {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  border: 1px solid #1e293b;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  transition: var(--transition-fast);
  background: rgba(255, 255, 255, 0.02);
}

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

.footer-bottom {
  border-top: 1px solid #111827;
  padding-top: 40px;
  text-align: center;
  font-size: 0.88rem;
}

@media (max-width: 768px) {
  .footer-grid { grid-template-columns: 1fr; gap: 40px; }
}