/*
 * Bett777 - Premium Gaming Intelligence Platform
 * Custom CSS Design System based on Finpro Design Spec
 */

/* Import Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800;900&family=JetBrains+Mono:wght@400;700&display=swap');

:root {
  /* Colors */
  --primary: #ff3b3b;
  --primary-hover: #d92a2a;
  --primary-light: #ffe6e6;
  
  --secondary: #0f172a;
  --secondary-hover: #020617;
  --secondary-light: #1e293b;
  
  --teal: #34d399;
  --accent-grey: #1e293b;
  --chart-red: #ef4444;
  --chart-teal: #10b981;
  
  --bg-deep-black: #050505;
  --bg-dark-slate: #0a0a0a;
  --bg-card-dark: #111827;
  --bg-divider: #262626;
  
  --text-white: #ffffff;
  --text-light-grey: #cbd5e1;
  --text-mid-grey: #94a3b8;
  --text-muted: #64748b;
  
  /* Fonts */
  --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --font-mono: 'JetBrains Mono', 'Roboto Mono', monospace;
  
  /* Spacing */
  --spacing-base: 16px;
  --spacing-xs: 4px;
  --spacing-sm: 8px;
  --spacing-md: 16px;
  --spacing-lg: 24px;
  --spacing-xl: 32px;
  --spacing-xxl: 48px;
  
  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s ease;
  --transition-slow: 0.5s ease;
  
  /* Container Width */
  --container-max-width: 1200px;
}

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

body {
  background-color: var(--bg-deep-black);
  color: var(--text-mid-grey);
  font-family: var(--font-primary);
  font-size: 16px;
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

/* Typography rules */
h1, h2, h3, h4, h5, h6 {
  color: var(--text-white);
  font-family: var(--font-primary);
  line-height: 1.1;
  font-weight: 700;
}

h1 {
  font-size: clamp(42px, 6vw, 72px);
  font-weight: 800;
  line-height: 1.0;
  letter-spacing: -1px;
}

h2 {
  font-size: clamp(32px, 4vw, 44px);
  font-weight: 700;
  line-height: 1.15;
}

h3 {
  font-size: 24px;
  font-weight: 700;
  line-height: 1.3;
}

.section-label {
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--primary);
  margin-bottom: var(--spacing-sm);
  display: block;
}

.body-large {
  font-size: 18px;
  font-weight: 400;
  line-height: 1.6;
  color: var(--text-light-grey);
}

.body-base {
  font-size: 16px;
  font-weight: 400;
  line-height: 1.6;
  color: var(--text-mid-grey);
}

.body-small {
  font-size: 14px;
  font-weight: 400;
  line-height: 1.5;
  color: var(--text-muted);
}

.mono-num {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 18px;
  color: var(--text-white);
}

/* Layout Utilities */
.container {
  width: 100%;
  max-width: var(--container-max-width);
  margin: 0 auto;
  padding: 0 var(--spacing-lg);
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-xl);
}

.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--spacing-xl);
}

.grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--spacing-lg);
}

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

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

section {
  padding-top: 100px;
  padding-bottom: 100px;
}

.bg-slate {
  background-color: var(--bg-dark-slate);
}

.bg-black {
  background-color: var(--bg-deep-black);
}

.divider-b {
  border-bottom: 1px solid var(--bg-divider);
}

/* Buttons */
.btn-primary {
  background: var(--primary);
  color: var(--text-white);
  padding: 14px 32px;
  border-radius: 50px;
  font-weight: 600;
  font-size: 15px;
  transition: all var(--transition-normal);
  border: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  text-decoration: none;
  justify-content: center;
}

.btn-primary:hover {
  background: var(--primary-hover);
  transform: translateY(-3px);
  box-shadow: 0 8px 25px rgba(255, 59, 59, 0.3);
}

.btn-primary:active {
  transform: scale(0.96) translateY(-1px);
}

.btn-outline {
  background: transparent;
  border: 1px solid var(--accent-grey);
  color: var(--text-white);
  border-radius: 50px;
  padding: 14px 32px;
  font-weight: 600;
  font-size: 15px;
  transition: all var(--transition-normal);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  text-decoration: none;
  justify-content: center;
}

.btn-outline:hover {
  border-color: var(--text-white);
  background: rgba(255, 255, 255, 0.05);
  transform: translateY(-2px);
}

.btn-outline:active {
  transform: scale(0.97);
}

/* Cards */
.card-dark {
  background: var(--bg-card-dark);
  border: 1px solid var(--accent-grey);
  border-radius: 16px;
  overflow: hidden;
  transition: transform var(--transition-normal), border-color var(--transition-normal), box-shadow var(--transition-normal);
  position: relative;
  display: flex;
  flex-direction: column;
}

.card-dark::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--primary);
  opacity: 0;
  transition: opacity var(--transition-normal);
}

.card-dark.accent-top::before {
  opacity: 1;
}

.card-dark:hover {
  transform: translateY(-5px);
  border-color: var(--primary);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

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

/* Navigation Header */
header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background: rgba(5, 5, 5, 0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--bg-divider);
  z-index: 1000;
  height: 80px;
  display: flex;
  align-items: center;
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
}

.logo-link {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: var(--text-white);
  font-weight: 800;
  font-size: 22px;
  letter-spacing: -0.5px;
}

.logo-img {
  width: 40px;
  height: 40px;
  object-fit: contain;
}

.logo-highlight {
  color: var(--primary);
}

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

.nav-link {
  color: var(--text-light-grey);
  font-weight: 500;
  font-size: 15px;
  text-decoration: none;
  transition: color var(--transition-fast);
  padding: 6px 0;
  position: relative;
}

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

.nav-link.active {
  color: var(--text-white);
}

.nav-link.active::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--primary);
}

.header-action {
  display: flex;
  align-items: center;
}

/* Hamburger Menu */
.menu-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--text-white);
  cursor: pointer;
  width: 44px;
  height: 44px;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  z-index: 1001;
}

.menu-bar {
  width: 24px;
  height: 2px;
  background-color: var(--text-white);
  transition: all var(--transition-normal);
}

/* FAQ Accordion */
.faq-accordion {
  background: var(--bg-card-dark);
  border: 1px solid var(--accent-grey);
  border-radius: 12px;
  padding: 24px;
  margin-bottom: var(--spacing-md);
  cursor: pointer;
  transition: background var(--transition-normal), border-color var(--transition-normal);
}

.faq-accordion:hover {
  background: var(--secondary-light);
}

.faq-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.faq-question {
  font-size: 18px;
  font-weight: 600;
  color: var(--text-white);
}

.faq-icon {
  width: 24px;
  height: 24px;
  transition: transform var(--transition-normal);
  color: var(--text-muted);
}

.faq-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease, margin-top 0.3s ease;
  margin-top: 0;
}

.faq-accordion.expanded {
  border-left: 3px solid var(--primary);
  background: var(--secondary-light);
}

.faq-accordion.expanded .faq-icon {
  transform: rotate(45deg);
  color: var(--primary);
}

.faq-accordion.expanded .faq-content {
  max-height: 200px;
  margin-top: 16px;
}

/* Form Elements */
.form-group {
  margin-bottom: var(--spacing-lg);
}

.form-label {
  display: block;
  font-size: 14px;
  font-weight: 500;
  color: var(--text-light-grey);
  margin-bottom: 8px;
}

.form-input {
  background: var(--bg-card-dark);
  border: 1px solid var(--bg-divider);
  border-radius: 8px;
  padding: 16px 20px;
  width: 100%;
  font-size: 15px;
  color: var(--text-white);
  transition: border-color var(--transition-normal), box-shadow var(--transition-normal);
}

.form-input::placeholder {
  color: var(--text-muted);
}

.form-input:focus {
  border-color: var(--primary);
  outline: none;
  box-shadow: 0 0 0 4px rgba(255, 59, 59, 0.15);
}

.form-input.error {
  border-color: var(--chart-red);
}

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

/* Footer Section */
footer {
  background: var(--bg-deep-black);
  border-top: 1px solid var(--bg-divider);
  padding: 80px 0 40px 0;
  position: relative;
}

.footer-top {
  display: flex;
  justify-content: space-between;
  gap: var(--spacing-xl);
  margin-bottom: 60px;
}

.footer-brand {
  max-width: 320px;
}

.footer-desc {
  font-size: 14px;
  color: var(--text-muted);
  margin-top: 16px;
  line-height: 1.6;
}

.footer-links-group {
  display: flex;
  gap: 80px;
}

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

.footer-links-title {
  color: var(--text-white);
  font-size: 14px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 20px;
}

.footer-links li {
  margin-bottom: 12px;
}

.footer-links a {
  color: var(--text-mid-grey);
  text-decoration: none;
  font-size: 14px;
  transition: color var(--transition-fast);
}

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

.footer-bottom {
  border-top: 1px solid var(--bg-divider);
  padding-top: 40px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 20px;
}

.footer-copy {
  font-size: 14px;
  color: var(--text-muted);
}

.footer-socials {
  display: flex;
  gap: 12px;
}

.social-pill {
  background: var(--bg-card-dark);
  border: 1px solid var(--accent-grey);
  border-radius: 50px;
  padding: 8px 16px;
  color: var(--text-light-grey);
  text-decoration: none;
  font-size: 13px;
  font-weight: 500;
  transition: all var(--transition-normal);
}

.social-pill:hover {
  background: var(--primary);
  border-color: var(--primary);
  color: var(--text-white);
  transform: translateY(-2px);
}

/* Page Hero layout */
.page-hero {
  padding-top: 180px;
  padding-bottom: 80px;
  background: linear-gradient(180deg, var(--bg-dark-slate) 0%, var(--bg-deep-black) 100%);
  border-bottom: 1px solid var(--bg-divider);
}

.page-hero-title {
  margin-bottom: 16px;
}

/* Custom Interactive Mockup Layouts */
.mockup-container {
  position: relative;
  width: 100%;
  border-radius: 12px;
  background: var(--bg-card-dark);
  border: 1px solid var(--accent-grey);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.6);
  overflow: hidden;
  padding: 24px;
}

.mockup-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
  border-bottom: 1px solid var(--bg-divider);
  padding-bottom: 16px;
}

.mockup-dots {
  display: flex;
  gap: 8px;
}

.mockup-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #333;
}

.mockup-dot.red { background: #ff5f56; }
.mockup-dot.yellow { background: #ffbd2e; }
.mockup-dot.green { background: #27c93f; }

.mockup-tab {
  background: var(--bg-deep-black);
  padding: 6px 16px;
  border-radius: 6px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--teal);
  border: 1px solid var(--bg-divider);
}

.mockup-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 20px;
}

/* Custom mock visual components */
.stat-widget {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--bg-divider);
  border-radius: 8px;
  padding: 16px;
}

.stat-widget-title {
  font-size: 12px;
  text-transform: uppercase;
  color: var(--text-muted);
  letter-spacing: 0.5px;
  margin-bottom: 8px;
}

.stat-widget-value {
  font-family: var(--font-mono);
  font-size: 24px;
  color: var(--text-white);
  font-weight: 700;
}

.stat-widget-delta {
  font-size: 12px;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.stat-widget-delta.up { color: var(--teal); }
.stat-widget-delta.down { color: var(--chart-red); }

/* Simple SVG chart mock styling */
.chart-svg {
  width: 100%;
  height: 180px;
}

/* Dashboard Mockup Perspective Effect */
.perspective-mockup {
  opacity: 0.85;
  filter: drop-shadow(0 15px 35px rgba(0,0,0,0.8));
  transform: perspective(1000px) rotateY(-8deg) rotateX(4deg);
  transition: all var(--transition-slow);
}

.perspective-mockup:hover {
  opacity: 1;
  transform: perspective(1000px) rotateY(0deg) rotateX(0deg) scale(1.02);
}

/* Custom interactive pill details */
.pill-badge {
  background: rgba(255, 59, 59, 0.1);
  border: 1px solid rgba(255, 59, 59, 0.2);
  color: var(--primary);
  padding: 6px 14px;
  border-radius: 50px;
  font-size: 13px;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.pill-badge.teal {
  background: rgba(52, 211, 153, 0.1);
  border: 1px solid rgba(52, 211, 153, 0.2);
  color: var(--teal);
}

/* Responsive Rules */
@media (max-width: 1199px) {
  .grid-3 {
    grid-template-columns: repeat(2, 1fr);
  }
  .grid-4 {
    grid-template-columns: repeat(2, 1fr);
  }
  .footer-links-group {
    gap: 40px;
  }
}

@media (max-width: 767px) {
  section {
    padding-top: 60px;
    padding-bottom: 60px;
  }
  
  .grid-3, .grid-2, .grid-4 {
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
  }
  
  header {
    height: 70px;
  }
  
  .menu-toggle {
    display: flex;
  }
  
  .nav-menu {
    position: fixed;
    top: 70px;
    left: 0;
    right: 0;
    background: var(--bg-deep-black);
    border-bottom: 1px solid var(--bg-divider);
    flex-direction: column;
    padding: 32px var(--spacing-lg);
    gap: 20px;
    transform: translateY(-120%);
    transition: transform var(--transition-normal);
    box-shadow: 0 10px 20px rgba(0,0,0,0.5);
  }
  
  .nav-menu.open {
    transform: translateY(0);
  }
  
  .header-action {
    display: none;
  }
  
  .footer-top {
    flex-direction: column;
    gap: 40px;
  }
  
  .footer-links-group {
    flex-direction: column;
    gap: 32px;
  }
  
  .footer-bottom {
    flex-direction: column-reverse;
    align-items: flex-start;
  }
  
  .perspective-mockup {
    transform: none;
  }
  
  .perspective-mockup:hover {
    transform: scale(1.01);
  }
  
  .mockup-grid {
    grid-template-columns: 1fr;
  }
}

/* Helper styles for specific blocks */
.hero-split {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: var(--spacing-xxl);
  align-items: center;
}

@media (max-width: 991px) {
  .hero-split {
    grid-template-columns: 1fr;
    text-align: center;
  }
  .hero-left {
    display: flex;
    flex-direction: column;
    align-items: center;
  }
}

/* Reviews Grid styles for 2 columns desktop and 1 column mobile */
.reviews-grid-spec {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--spacing-xl);
}

@media (max-width: 767px) {
  .reviews-grid-spec {
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
  }
}

/* Interactive modal styling */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.85);
  backdrop-filter: blur(8px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.modal-overlay.open {
  opacity: 1;
  pointer-events: auto;
}

.modal-card {
  background: var(--bg-card-dark);
  border: 1px solid var(--accent-grey);
  border-radius: 16px;
  max-width: 680px;
  width: 100%;
  max-height: 85vh;
  overflow-y: auto;
  position: relative;
  transform: scale(0.9);
  transition: transform 0.3s ease;
}

.modal-overlay.open .modal-card {
  transform: scale(1);
}

.modal-close {
  position: absolute;
  top: 16px;
  right: 16px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--bg-divider);
  color: var(--text-white);
  width: 36px;
  height: 36px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
  z-index: 10;
}

.modal-close:hover {
  background: var(--primary);
  border-color: var(--primary);
}

.modal-body {
  padding: 32px;
}