/* MYLA Landing Page Stylesheet */

/* --- CSS Variables & Theme definitions --- */
:root {
  /* Dark Mode tokens (Default) */
  --bg-color: #06080F;
  --surface-color: #0F1219;
  --surface-elevated: #161B26;
  --border-color: rgba(255, 255, 255, 0.06);
  --text-primary: #F5F5F7;
  --text-secondary: #8E8E93;
  --text-muted: #48484A;
  
  /* Brand Constants */
  --primary-color: #FF6B35;
  --primary-hover: #CC5529;
  --primary-glow: rgba(255, 107, 53, 0.15);
  
  --yes-color: #00E676;
  --yes-glow: rgba(0, 230, 118, 0.12);
  --no-color: #FF1744;
  --no-glow: rgba(255, 23, 68, 0.12);
  
  --font-family-body: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-family-display: 'Outfit', sans-serif;
  
  --transition-speed: 0.3s;
}

body.light-theme {
  /* Light Mode overrides */
  --bg-color: #F8F9FA;
  --surface-color: #FFFFFF;
  --surface-elevated: #F1F3F5;
  --border-color: rgba(0, 0, 0, 0.08);
  --text-primary: #0F172A; /* slate-900 */
  --text-secondary: #475569; /* slate-600 */
  --text-muted: #94A3B8; /* slate-400 */
  
  --primary-glow: rgba(255, 107, 53, 0.1);
}

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

body {
  background-color: var(--bg-color);
  color: var(--text-primary);
  font-family: var(--font-family-body);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  transition: background-color var(--transition-speed), color var(--transition-speed);
}

/* --- Container Layouts --- */
.nav-container, .hero, .section-container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* --- Navigation --- */
nav {
  border-bottom: 1px solid var(--border-color);
  background-color: rgba(6, 8, 15, 0.7);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  position: sticky;
  top: 0;
  z-index: 100;
  transition: border-color var(--transition-speed), background-color var(--transition-speed);
}
body.light-theme nav {
  background-color: rgba(248, 249, 250, 0.8);
}

.nav-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 72px;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.logo-text {
  font-family: var(--font-family-display);
  font-size: 24px;
  font-weight: 800;
  letter-spacing: -0.5px;
  color: var(--text-primary);
  transition: color var(--transition-speed);
}

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

/* --- Buttons --- */
.btn {
  font-family: var(--font-family-body);
  font-size: 14px;
  font-weight: 600;
  padding: 10px 18px;
  border-radius: 12px;
  border: none;
  cursor: pointer;
  transition: all 0.2s ease-in-out;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.btn-primary {
  background-color: var(--primary-color);
  color: #FFFFFF;
  box-shadow: 0 4px 12px var(--primary-glow);
}
.btn-primary:hover {
  background-color: var(--primary-hover);
  transform: translateY(-1px);
}

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

.btn-large {
  font-size: 16px;
  padding: 14px 28px;
  border-radius: 16px;
}

.btn-block {
  width: 100%;
}

/* --- Theme Toggle Switch Button --- */
.theme-toggle-btn {
  background: none;
  border: 1px solid var(--border-color);
  border-radius: 12px;
  color: var(--text-primary);
  width: 42px;
  height: 42px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-speed);
}
.theme-toggle-btn:hover {
  background-color: var(--border-color);
}

.theme-toggle-btn .sun-icon {
  display: none;
}
.theme-toggle-btn .moon-icon {
  display: block;
}

body.light-theme .theme-toggle-btn .sun-icon {
  display: block;
}
body.light-theme .theme-toggle-btn .moon-icon {
  display: none;
}

/* --- Hero Section --- */
.hero {
  padding-top: 80px;
  padding-bottom: 80px;
}

.hero-content {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  align-items: center;
  gap: 64px;
}

@media (max-width: 968px) {
  .hero-content {
    grid-template-columns: 1fr;
    gap: 48px;
    text-align: center;
  }
}

.badge {
  display: inline-block;
  font-size: 12px;
  font-weight: 600;
  color: var(--primary-color);
  background-color: var(--primary-glow);
  padding: 6px 14px;
  border-radius: 100px;
  margin-bottom: 20px;
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

.hero-title {
  font-family: var(--font-family-display);
  font-size: 52px;
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -1px;
  color: var(--text-primary);
  margin-bottom: 24px;
  transition: color var(--transition-speed);
}
@media (max-width: 640px) {
  .hero-title {
    font-size: 38px;
  }
}

.hero-subtitle {
  font-size: 18px;
  color: var(--text-secondary);
  margin-bottom: 40px;
  max-width: 540px;
  transition: color var(--transition-speed);
}
@media (max-width: 968px) {
  .hero-subtitle {
    margin-left: auto;
    margin-right: auto;
  }
}

/* --- Mockup UI Element (Right Column) --- */
.hero-visual-area {
  display: flex;
  justify-content: center;
}

.mockup-frame {
  width: 320px;
  height: 520px;
  background-color: var(--surface-color);
  border: 8px solid var(--surface-elevated);
  border-radius: 40px;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15), 0 0 0 1px var(--border-color);
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  position: relative;
  overflow: hidden;
  transition: background-color var(--transition-speed), border-color var(--transition-speed), box-shadow var(--transition-speed);
}

.mockup-status-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 11px;
  font-weight: 600;
  color: var(--text-secondary);
  padding: 0 8px;
}

.mockup-status-icons {
  display: flex;
  gap: 6px;
  align-items: center;
}

.mockup-app-content {
  display: flex;
  flex-direction: column;
  gap: 16px;
  flex-grow: 1;
}

.mockup-match-card {
  background-color: var(--surface-elevated);
  border-radius: 20px;
  padding: 16px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  border: 1px solid var(--border-color);
  transition: background-color var(--transition-speed), border-color var(--transition-speed);
}

.mockup-badge {
  font-size: 10px;
  font-weight: 700;
  color: var(--yes-color);
  background-color: var(--yes-glow);
  padding: 4px 10px;
  border-radius: 100px;
  text-transform: uppercase;
}

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

.mockup-team {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  font-weight: 600;
}

.team-dot {
  width: 24px;
  height: 24px;
  border-radius: 50px;
}
.team-dot.home { background-color: #E63946; }
.team-dot.away { background-color: #3D5A80; }

.mockup-score {
  font-family: var(--font-family-display);
  font-size: 24px;
  font-weight: 800;
}

.mockup-chart-card {
  background-color: var(--surface-elevated);
  border-radius: 20px;
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  border: 1px solid var(--border-color);
  transition: background-color var(--transition-speed), border-color var(--transition-speed);
}

.chart-header {
  display: flex;
  justify-content: space-between;
  font-size: 11px;
  font-weight: 600;
  color: var(--text-secondary);
}

.mockup-chart {
  height: 80px;
  position: relative;
  background-color: var(--surface-color);
  border-radius: 10px;
  overflow: hidden;
  border: 1px solid var(--border-color);
  transition: background-color var(--transition-speed), border-color var(--transition-speed);
}

.chart-grid {
  display: flex;
  flex-direction: column;
  justify-content: space-around;
  height: 100%;
  padding: 6px 0;
}

.grid-line {
  height: 1px;
  background-color: var(--border-color);
  width: 100%;
}

.chart-line {
  position: absolute;
  top: 30px;
  left: 0;
  width: 100%;
  height: 2px;
  background-color: var(--primary-color);
  box-shadow: 0 0 8px var(--primary-color);
}

.chart-plot-dot {
  position: absolute;
  top: 27px;
  left: 140px;
  width: 8px;
  height: 8px;
  border-radius: 50px;
  background-color: var(--primary-color);
  box-shadow: 0 0 12px var(--primary-color);
}

.mockup-trade-row {
  display: flex;
  gap: 12px;
  margin-top: auto;
}

.trade-side-btn {
  flex: 1;
  border-radius: 16px;
  padding: 12px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  font-weight: 700;
}
.trade-side-btn.over {
  background-color: var(--yes-glow);
  border: 1px solid var(--yes-color);
  color: var(--yes-color);
}
.trade-side-btn.under {
  background-color: var(--no-glow);
  border: 1px solid var(--no-color);
  color: var(--no-color);
}

.side-label { font-size: 10px; }
.side-odds { font-size: 14px; }

/* --- Features Section --- */
.features-section {
  padding-top: 100px;
  padding-bottom: 100px;
  border-top: 1px solid var(--border-color);
  transition: border-color var(--transition-speed);
}

.section-title {
  font-family: var(--font-family-display);
  font-size: 36px;
  font-weight: 800;
  text-align: center;
  margin-bottom: 12px;
  color: var(--text-primary);
  transition: color var(--transition-speed);
}

.section-subtitle {
  font-size: 16px;
  color: var(--text-secondary);
  text-align: center;
  margin-bottom: 64px;
  transition: color var(--transition-speed);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 32px;
}

.feature-card {
  background-color: var(--surface-color);
  border: 1px solid var(--border-color);
  border-radius: 24px;
  padding: 32px;
  transition: all 0.3s ease-in-out;
}
.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 24px rgba(0, 0, 0, 0.04);
}

.feature-icon-wrapper {
  color: var(--primary-color);
  background-color: var(--primary-glow);
  width: 48px;
  height: 48px;
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
}

.feature-card h3 {
  font-family: var(--font-family-display);
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 12px;
  color: var(--text-primary);
  transition: color var(--transition-speed);
}

.feature-card p {
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.6;
  transition: color var(--transition-speed);
}

/* --- How it Works Section --- */
.how-it-works-section {
  padding-top: 100px;
  padding-bottom: 100px;
  border-top: 1px solid var(--border-color);
}

.steps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 32px;
}

.step-card {
  background-color: var(--surface-color);
  border: 1px solid var(--border-color);
  border-radius: 24px;
  padding: 32px;
  position: relative;
  transition: all 0.3s ease-in-out;
  overflow: hidden;
}
.step-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 24px rgba(0, 0, 0, 0.04);
}

.step-number {
  font-family: var(--font-family-display);
  font-size: 100px;
  font-weight: 800;
  color: var(--primary-color);
  opacity: 0.06;
  position: absolute;
  top: -16px;
  right: -8px;
  line-height: 1;
  pointer-events: none;
}

.step-card h3 {
  font-family: var(--font-family-display);
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 12px;
  color: var(--text-primary);
  transition: color var(--transition-speed);
  position: relative;
  z-index: 1;
  margin-top: 16px;
}

.step-card p {
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.6;
  transition: color var(--transition-speed);
  position: relative;
  z-index: 1;
}

/* --- Modal Overlay Sheet --- */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(6, 8, 15, 0.85);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  z-index: 200;
  transition: opacity 0.3s ease-in-out;
}

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

.modal-content {
  background-color: var(--surface-color);
  border: 1px solid var(--border-color);
  border-radius: 32px;
  width: 100%;
  max-width: 440px;
  padding: 40px;
  position: relative;
  box-shadow: 0 24px 48px rgba(0, 0, 0, 0.25);
  transform: translateY(20px);
  transition: transform 0.3s ease-in-out, background-color var(--transition-speed), border-color var(--transition-speed);
}
.modal-overlay.active .modal-content {
  transform: translateY(0);
}

.modal-close-btn {
  position: absolute;
  top: 24px;
  right: 24px;
  background: none;
  border: none;
  color: var(--text-secondary);
  cursor: pointer;
  transition: color 0.2s;
}
.modal-close-btn:hover {
  color: var(--text-primary);
}

.modal-title {
  font-family: var(--font-family-display);
  font-size: 28px;
  font-weight: 800;
  margin-bottom: 8px;
  color: var(--text-primary);
  text-align: center;
  transition: color var(--transition-speed);
}

.modal-subtitle {
  font-size: 14px;
  color: var(--text-secondary);
  margin-bottom: 32px;
  text-align: center;
  line-height: 1.5;
  transition: color var(--transition-speed);
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 24px;
  text-align: left;
}

.form-group label {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.form-group input {
  background-color: var(--surface-elevated);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 12px 16px;
  color: var(--text-primary);
  font-family: var(--font-family-body);
  font-size: 15px;
  outline: none;
  transition: all 0.2s;
}
.form-group input:focus {
  border-color: var(--primary-color);
  box-shadow: 0 0 0 1px var(--primary-color);
}

/* --- Success State layout --- */
.success-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.success-icon-wrapper {
  background-color: var(--yes-glow);
  color: var(--yes-color);
  width: 72px;
  height: 72px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
}

.success-highlight {
  color: var(--primary-color);
  font-weight: 600;
}

.hidden {
  display: none !important;
}

/* --- Form error alert banner --- */
.error-banner {
  background-color: var(--no-glow);
  color: var(--no-color);
  border: 1px solid var(--no-color);
  font-size: 13px;
  font-weight: 600;
  padding: 12px;
  border-radius: 12px;
  margin-top: 16px;
  text-align: center;
}

/* --- Footer --- */
.footer-container {
  border-top: 1px solid var(--border-color);
  padding: 40px 0;
  margin-top: 60px;
  background-color: var(--bg-color);
  transition: border-color var(--transition-speed), background-color var(--transition-speed);
}

.footer-content {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  justify-content: center;
  align-items: center;
}

.copyright-txt {
  font-size: 14px;
  color: var(--text-secondary);
  text-align: center;
  transition: color var(--transition-speed);
}