:root {
  --terminal-blue: #0026a0;
  --terminal-blue-dark: #001a73;
  --terminal-blue-light: #0038d1;
  --terminal-glow: #6cd1ff;
  --terminal-text: #f8faff;
  --terminal-muted: rgba(248, 250, 255, 0.75);
  --terminal-border: rgba(255, 255, 255, 0.35);
}

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

html {
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
  -ms-text-size-adjust: 100%;
}

html, body {
  font-family: 'VT323', 'IBM Plex Mono', 'Courier New', monospace;
  min-height: 100vh;
  height: 100vh;
  margin: 0;
  padding: 0;
  background: var(--terminal-blue);
  color: var(--terminal-text);
  line-height: 1.6;
  overflow-x: hidden;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  position: relative;
  width: 100%;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  letter-spacing: 0.04em;
}

body::before {
  content: '';
  position: fixed;
  inset: 0;
  z-index: 0;
  background: repeating-linear-gradient(
    0deg,
    rgba(255, 255, 255, 0.015),
    rgba(255, 255, 255, 0.015) 2px,
    transparent 2px,
    transparent 4px
  );
  pointer-events: none;
  mix-blend-mode: screen;
}

#particles-canvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  pointer-events: none;
  display: none !important;
}

.terminal-bar {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  display: flex;
  align-items: center;
  gap: 0.85rem;
  padding: 0.45rem 1rem;
  border-bottom: 2px solid var(--terminal-border);
  background: rgba(0, 0, 0, 0.65);
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--terminal-glow);
  font-size: 1rem;
  z-index: 2;
}

.terminal-bar__logo {
  height: 28px;
  width: auto;
  filter: brightness(0) invert(1);
}

.terminal-bar__text {
  white-space: nowrap;
  flex: 1;
  overflow: hidden;
  text-overflow: ellipsis;
}

.main-container {
  flex: 1;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 3rem 1rem 6rem;
  position: relative;
  width: 100%;
  z-index: 1;
}

.yaya-hero {
  width: 100%;
  max-width: 1220px;
  border: 2px solid var(--terminal-border);
  background: linear-gradient(180deg, rgba(0, 0, 0, 0.35), rgba(0, 0, 0, 0.55));
  box-shadow:
    0 0 40px rgba(0, 0, 0, 0.6),
    inset 0 0 30px rgba(108, 209, 255, 0.12);
  position: relative;
  padding: 5rem 6rem 3.5rem;
  overflow: visible;
}

.yaya-hero__content {
  position: relative;
  padding: 0;
  text-align: center;
  z-index: 1;
  width: 100%;
  margin: 0 auto;
  max-width: 760px;
}

.yaya-hero__content img {
  max-height: 120px;
  width: auto;
  max-width: 85%;
  margin: 0 auto 1.5rem;
  filter: brightness(0) invert(1);
}

.decorative-image {
  position: absolute;
  top: 50%;
  width: auto;
  max-width: 420px;
  opacity: 0.25;
  transform: translateY(-50%) scale(0.95);
  filter:
    grayscale(100%)
    brightness(1.4)
    contrast(1.2)
    drop-shadow(0 0 25px rgba(15, 25, 84, 0.65));
  mix-blend-mode: screen;
  pointer-events: none;
  z-index: 0;
}

.alien-hand {
  left: -140px;
}

.robot-hand {
  right: -160px;
}

@media (max-width: 575.98px) {
  html {
    font-size: 14px;
  }

  .terminal-bar {
    padding: 0.35rem 0.75rem;
    gap: 0.5rem;
    font-size: 0.7rem;
    letter-spacing: 0.12em;
  }
  
  .terminal-bar__logo {
    height: 20px;
  }
  
  .yaya-hero {
    padding: 4.25rem 1.25rem 2.5rem;
    max-width: 100%;
  }
  
  .yaya-hero__content {
    padding: 0;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
  }
  
  .yaya-hero__content img {
    max-height: 60px;
    max-width: 80%;
    margin-bottom: 1rem;
    margin-top: 0;
  }
  
  h1 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
  }
  
  .subtitle {
    font-size: 1rem;
    margin-bottom: 1rem;
  }
  
  .lead {
    font-size: 0.8125rem;
    margin-bottom: 1.25rem;
    padding: 0;
    max-width: 100%;
    line-height: 1.5;
  }
  
  .countdown-container {
    margin: 1.5rem 0 0;
    width: 100%;
    padding: 0 0.5rem;
  }
  
  .countdown-grid {
    display: none !important;
  }
  
  .countdown-mobile {
    display: flex !important;
    margin: 0;
    padding: 0;
    gap: 0.5rem;
  }
  
  .countdown-mobile.row {
    --bs-gutter-x: 0;
    --bs-gutter-y: 0;
    margin-left: 0;
    margin-right: 0;
  }
  
  .countdown-mobile__unit {
    padding: 1rem 0.75rem;
    min-height: auto;
    box-sizing: border-box;
    display: flex !important;
    flex-direction: column !important;
    flex: 0 0 calc(50% - 0.25rem);
    max-width: calc(50% - 0.25rem);
  }
  
  .countdown-mobile__label {
    font-size: 0.75rem;
    letter-spacing: 0.12em;
    margin-bottom: 0.35rem;
  }
  
  .countdown-mobile__value {
    font-size: clamp(1.75rem, 8vw, 2.5rem);
    margin: 0.5rem 0;
    letter-spacing: 0.05em;
    line-height: 1.1;
  }
  
  .countdown-mobile__meta {
    font-size: 0.6875rem;
    letter-spacing: 0.18em;
    color: rgba(255, 255, 255, 0.65);
    margin-top: 0.15rem;
  }
  
  .content-section {
    margin-top: 1.5rem;
    padding-top: 1.5rem;
    padding: 0;
    width: 100%;
  }
  
  .content-section p {
    font-size: 0.8125rem;
    margin-bottom: 0.75rem;
    padding: 0;
    max-width: 100%;
  }
  
  .page-footer {
    padding: 1rem;
  }
  
  .footer-content {
    flex-direction: column;
    text-align: center;
    gap: 0.75rem;
  }
  
  .copyright {
    font-size: 0.75rem;
  }
  
  .social-links {
    justify-content: center;
    flex-wrap: wrap;
    gap: 0.75rem;
  }
  
  .social-links a {
    width: 32px;
    height: 32px;
    font-size: 1rem;
  }
  
  .main-container {
    padding-bottom: 100px;
    min-height: auto;
    height: auto;
    align-items: flex-start;
    padding-top: 0;
  }
}

@media (max-width: 420px) {
  .countdown-mobile__unit {
    padding: 0.875rem 0.5rem;
  }
  
  .countdown-mobile__value {
    font-size: clamp(1.5rem, 7vw, 2.25rem);
  }
  
  .countdown-mobile__label {
    font-size: 0.6875rem;
  }
  
  .countdown-mobile__meta {
    font-size: 0.625rem;
  }
}

@media (min-width: 576px) and (max-width: 767.98px) {
  .terminal-bar {
    padding: 0.4rem 0.85rem;
  }
  
  .terminal-bar__logo {
    height: 24px;
  }
  
  .yaya-hero {
    padding: 4.5rem 2rem 3rem;
  }
  
  .yaya-hero__content {
    padding: 0;
  }
  
  .yaya-hero__content img {
    max-height: 90px;
    max-width: 85%;
  }
  
  .countdown-grid {
    gap: 0.75rem;
  }
  
  .countdown-item {
    padding: 1.5rem 0.75rem;
  }
  
  h1 {
    font-size: 2.25rem;
  }
  
  .subtitle {
    font-size: 1.375rem;
  }
  
  .lead {
    font-size: 0.9375rem;
  }
  
  .countdown-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
  }
  
  .countdown-number {
    font-size: 2.25rem;
  }
  
  .countdown-item {
    padding: 1.5rem 1rem;
  }
  
  .content-section p {
    font-size: 0.875rem;
  }
  
  .main-container {
    padding-bottom: 100px;
  }
}

@media (min-width: 768px) and (max-width: 991.98px) {
  .decorative-image {
    display: none;
  }
 
  .yaya-hero {
    padding: 4.75rem 3rem 3.25rem;
  }
  
  .yaya-hero__content {
    padding: 0;
  }
  
  .yaya-hero__content img {
    max-height: 120px;
  }
  
  h1 {
    font-size: 3rem;
  }
  
  .subtitle {
    font-size: 1.5rem;
  }
  
  .countdown-grid {
    gap: 1.25rem;
  }
  
  .countdown-number {
    font-size: 2.75rem;
  }
  
  .main-container {
    padding-bottom: 90px;
  }
}

@media (max-width: 991.98px) {
  .decorative-image {
    display: none;
  }
}

h1 {
  font-size: clamp(2.5rem, 6vw, 3.75rem);
  font-weight: 400;
  margin-bottom: 0.5rem;
  color: var(--terminal-text);
  text-transform: uppercase;
  text-shadow: 0 0 10px rgba(255, 255, 255, 0.35);
}

.subtitle {
  font-size: 1.5rem;
  color: var(--terminal-glow);
  text-transform: uppercase;
  letter-spacing: 0.2em;
  margin-bottom: 1.5rem;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  position: relative;
}

.subtitle::after {
  content: '_';
  animation: cursor-blink 1s steps(2, start) infinite;
}

.lead {
  font-size: 1.15rem;
  color: var(--terminal-muted);
  margin: 0 auto 2.5rem;
  max-width: 720px;
}

.countdown-container {
  margin: 2.5rem auto;
}

.countdown-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1rem;
  max-width: 720px;
  margin: 0 auto;
}

.countdown-item {
  border: 2px solid var(--terminal-border);
  background: rgba(0, 0, 0, 0.35);
  padding: 1.5rem 1rem;
  text-align: center;
  box-shadow: inset 0 0 20px rgba(108, 209, 255, 0.1);
  text-transform: uppercase;
}

.countdown-item:hover {
  border-color: var(--terminal-glow);
  box-shadow: inset 0 0 25px rgba(108, 209, 255, 0.18);
}

.countdown-number {
  font-size: clamp(2rem, 5vw, 3.5rem);
  color: var(--terminal-glow);
  line-height: 1;
  margin-bottom: 0.75rem;
}

.countdown-label {
  font-size: 0.9rem;
  color: var(--terminal-muted);
  letter-spacing: 0.3em;
}

.countdown-mobile {
  display: none;
  width: 100%;
}

.countdown-mobile__unit {
  position: relative;
  border-radius: 0.5rem;
  padding: 1.25rem;
  border: 2px solid var(--terminal-border);
  background: rgba(0, 0, 0, 0.45);
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.countdown-mobile__unit::after {
  display: none;
}

.countdown-mobile__label {
  font-size: 0.85rem;
  letter-spacing: 0.2em;
  color: var(--terminal-muted);
}

.countdown-mobile__value {
  font-size: clamp(2rem, 10vw, 3.5rem);
  color: var(--terminal-glow);
  letter-spacing: 0.08em;
  line-height: 1.1;
}

.countdown-mobile__meta {
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--terminal-muted);
}

.content-section {
  margin-top: 2rem;
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.2);
}

.content-section p {
  color: rgba(255, 255, 255, 0.75);
  margin-bottom: 1rem;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
  font-size: 0.95rem;
}

.page-footer {
  border-top: 2px solid var(--terminal-border);
  background: rgba(0, 0, 0, 0.45);
  padding: 1rem 2rem;
  width: 100%;
  position: fixed;
  bottom: 0;
  left: 0;
  z-index: 5;
  font-size: 0.95rem;
  letter-spacing: 0.18em;
}

.footer-content {
  max-width: 1400px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}

.copyright {
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.6);
  font-weight: 400;
}

.social-links {
  display: flex;
  gap: 1.25rem;
  align-items: center;
}

.social-links a {
  color: var(--terminal-text);
  font-size: 1.15rem;
  text-decoration: none;
  width: 32px;
  height: 32px;
  border: 1px solid var(--terminal-border);
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 0, 0, 0.35);
}

.social-links a:hover {
  color: var(--terminal-glow);
  border-color: var(--terminal-glow);
  text-decoration: none;
}

@keyframes cursor-blink {
  0% {
    opacity: 1;
  }
  50% {
    opacity: 0;
  }
  100% {
    opacity: 1;
  }
}

@media (min-width: 992px) and (max-width: 1199.98px) {
  .yaya-hero {
    padding: 4.75rem 4rem 3.25rem;
  }
  
  .alien-hand {
    left: -120px;
  }
  
  .robot-hand {
    right: -120px;
  }
}

@media (min-width: 1200px) {
  .yaya-hero {
    padding: 5rem 6rem 3.5rem;
  }
}

@media (min-width: 1400px) {
  .yaya-hero__content {
    max-width: 820px;
  }
 
  h1 {
    font-size: 4.5rem;
  }
  
  .subtitle {
    font-size: 2.25rem;
  }
  
  .lead {
    font-size: 1.125rem;
  }
  
  .countdown-number {
    font-size: 4rem;
  }
}

@media (max-width: 320px) {
  html {
    font-size: 12px;
  }

  .yaya-hero__content {
    padding: 1rem 0.75rem;
  }
  
  .countdown-mobile__unit {
    padding: 1.25rem 1rem;
    margin-bottom: 0.75rem;
  }
  
  .countdown-mobile__label {
    font-size: 0.75rem;
  }
  
  .countdown-mobile__value {
    font-size: clamp(2.75rem, 12vw, 4rem);
  }
}

@media (orientation: landscape) and (max-height: 600px) {
  .yaya-hero__content {
    padding: 1.5rem 2rem;
  }
  
  .yaya-hero__content img {
    max-height: 80px;
    margin-bottom: 1rem;
  }
  
  h1 {
    font-size: 2rem;
    margin-bottom: 0.5rem;
  }
  
  .subtitle {
    font-size: 1.25rem;
    margin-bottom: 1rem;
  }
  
  .lead {
    font-size: 0.875rem;
    margin-bottom: 1.5rem;
  }
  
  .countdown-container {
    margin: 1.5rem 0;
  }
  
  .content-section {
    margin-top: 1.5rem;
    padding-top: 1.5rem;
  }
  
  .main-container {
    padding-bottom: 100px;
  }
}