/* ============================================
   MegaFaucet — Lovably Landing Page Styles
   Converted from React/Tailwind to pure CSS
   ============================================ */

:root {
  --cyan: #00d4ff;
  --teal: #00b4d8;
  --neon: #00ff88;
  --bg-deep: #0a0a1a;
  --bg-card: #10102a;
  --text-muted: #8892b0;
  --text-body: #ccd6f6;
  --text-white: #e6faff;
  --radius: 1rem;
  --font-sans: 'Inter', ui-sans-serif, system-ui, sans-serif;
  --shadow-card: 0 8px 40px -12px rgba(0, 0, 0, 0.6);
}

/* ===== RESET & BASE ===== */
.landing-page *,
.landing-page *::before,
.landing-page *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}
.landing-page {
  font-family: var(--font-sans);
  background: var(--bg-deep);
  color: var(--text-white);
  -webkit-font-smoothing: antialiased;
  line-height: 1.6;
  overflow-x: hidden;
}
.landing-page a {
  text-decoration: none;
  color: inherit;
}
.landing-page ul {
  list-style: none;
}
.landing-page img {
  max-width: 100%;
  display: block;
}
.landing-page button {
  font-family: inherit;
  cursor: pointer;
}
.landing-page input,
.landing-page select,
.landing-page textarea {
  font-family: inherit;
}

/* ===== CONTAINER ===== */
.landing-container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}
@media (min-width: 768px) {
  .landing-container {
    padding: 0 32px;
  }
}

/* ===== GLASS CARD ===== */
.glass-card {
  background: linear-gradient(145deg, rgba(0, 212, 255, 0.06), rgba(255, 255, 255, 0.02));
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: 1px solid rgba(0, 212, 255, 0.15);
  border-radius: 20px;
  box-shadow: var(--shadow-card);
  transition: all 0.3s ease;
}
.glass-card-hover:hover {
  border-color: rgba(0, 212, 255, 0.45);
  box-shadow: 0 0 30px -5px rgba(0, 212, 255, 0.35);
  transform: translateY(-4px);
}

/* ===== TEXT GRADIENTS ===== */
.text-gradient-cyan {
  background: linear-gradient(135deg, #00d4ff 0%, #00ff88 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.text-gradient-neon {
  background: linear-gradient(135deg, #00ff88 0%, #00d4ff 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.text-cyan { color: var(--cyan); }
.text-neon { color: var(--neon); }
.text-muted { color: var(--text-muted); }

/* ===== UPPERCASE TRACKING ===== */
.uppercase-track {
  text-transform: uppercase;
  letter-spacing: 0.3em;
  font-size: 0.7rem;
  color: var(--cyan);
  margin-bottom: 12px;
}

/* ===== SECTION TITLE ===== */
.section-title-lg {
  font-size: 2rem;
  font-weight: 900;
  letter-spacing: -0.02em;
  line-height: 1.1;
}
@media (min-width: 768px) {
  .section-title-lg {
    font-size: 3rem;
  }
}
@media (min-width: 1024px) {
  .section-title-lg {
    font-size: 3.75rem;
  }
}

/* ===== BUTTONS ===== */
.btn-glow {
  background: linear-gradient(135deg, #00d4ff 0%, #00b4d8 50%, #0077b6 100%);
  color: #001018;
  font-weight: 700;
  border-radius: 999px;
  padding: 0.9rem 1.75rem;
  box-shadow: 0 0 24px -4px rgba(0, 212, 255, 0.65);
  transition: all 0.25s ease;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  border: none;
  cursor: pointer;
  font-size: 0.95rem;
}
.btn-glow:hover {
  box-shadow: 0 0 40px -2px rgba(0, 212, 255, 0.85);
  transform: translateY(-2px);
  color: #001018;
}
.btn-ghost-neon {
  border: 1px solid rgba(0, 212, 255, 0.4);
  color: #e6faff;
  border-radius: 999px;
  padding: 0.9rem 1.75rem;
  transition: all 0.25s ease;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(0, 212, 255, 0.04);
  font-size: 0.95rem;
  cursor: pointer;
}
.btn-ghost-neon:hover {
  border-color: #00d4ff;
  background: rgba(0, 212, 255, 0.12);
  color: #e6faff;
}

/* ===== NAVBAR ===== */
.landing-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 50;
  background: rgba(10, 10, 26, 0.65);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  height: 64px;
}
.landing-nav .nav-inner {
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.landing-nav .nav-logo {
  display: flex;
  align-items: center;
  gap: 8px;
}
.landing-nav .nav-logo-icon {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, #00d4ff, #00ff88);
  box-shadow: 0 0 20px -4px rgba(0, 212, 255, 0.7);
}
.landing-nav .nav-logo-text {
  font-weight: 900;
  font-size: 1.1rem;
  letter-spacing: -0.02em;
}
.landing-nav .nav-links {
  display: none;
  align-items: center;
  gap: 32px;
  font-size: 0.875rem;
  color: var(--text-muted);
}
.landing-nav .nav-links a:hover {
  color: #fff;
  transition: color 0.2s;
}
.landing-nav .nav-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}
.landing-nav .nav-login {
  display: none;
  font-size: 0.875rem;
  color: var(--text-muted);
  padding: 8px 12px;
  transition: color 0.2s;
}
.landing-nav .nav-login:hover {
  color: #fff;
}
@media (min-width: 768px) {
  .landing-nav .nav-links {
    display: flex;
  }
  .landing-nav .nav-login {
    display: inline;
  }
}
/* Mobile menu */
.nav-mobile-toggle {
  display: flex;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  padding: 4px;
  cursor: pointer;
}
.nav-mobile-toggle span {
  width: 22px;
  height: 2px;
  background: #ccd6f6;
  border-radius: 2px;
  transition: all 0.3s;
}
@media (min-width: 768px) {
  .nav-mobile-toggle {
    display: none;
  }
}
/* Mobile menu open state */
.nav-mobile-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}
.nav-mobile-toggle.active span:nth-child(2) {
  opacity: 0;
}
.nav-mobile-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}
.mobile-menu {
  display: none;
  position: fixed;
  top: 64px;
  left: 0;
  right: 0;
  background: rgba(10, 10, 26, 0.98);
  border-bottom: 1px solid rgba(0, 212, 255, 0.15);
  padding: 16px 24px;
  z-index: 49;
  backdrop-filter: blur(20px);
}
.mobile-menu.open {
  display: block;
}
.mobile-menu a {
  display: block;
  padding: 12px 0;
  color: var(--text-muted);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  font-size: 0.95rem;
}
.mobile-menu a:last-child {
  border-bottom: none;
}
.mobile-menu a:hover {
  color: #fff;
}

/* ===== HERO ===== */
.hero-section {
  position: relative;
  padding-top: 8rem;
  padding-bottom: 6rem;
  overflow: hidden;
  background: radial-gradient(ellipse at top, rgba(0, 212, 255, 0.15), transparent 60%),
              radial-gradient(ellipse at bottom right, rgba(0, 255, 136, 0.1), transparent 60%),
              linear-gradient(180deg, #0a0a1a 0%, #10102a 100%);
}
@media (min-width: 768px) {
  .hero-section {
    padding-top: 10rem;
    padding-bottom: 8rem;
  }
}
.hero-grid-bg {
  position: absolute;
  inset: 0;
  opacity: 0.4;
  mask-image: radial-gradient(ellipse at center, black 30%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse at center, black 30%, transparent 75%);
  background-image:
    linear-gradient(rgba(0, 212, 255, 0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 212, 255, 0.08) 1px, transparent 1px);
  background-size: 40px 40px;
}

/* Floating coins */
.floating-coins {
  pointer-events: none;
  position: absolute;
  inset: 0;
}
.floating-coin {
  position: absolute;
  border-radius: 50%;
  display: grid;
  place-items: center;
  box-shadow: 0 0 30px -4px rgba(0, 0, 0, 0.6);
}
.floating-coin.btc {
  top: 96px; left: 8%;
  width: 56px; height: 56px;
  background: linear-gradient(135deg, #f7931a, #c76a00);
  animation: float-slow 6s ease-in-out infinite;
}
.floating-coin.eth {
  top: 160px; right: 10%;
  width: 48px; height: 48px;
  background: linear-gradient(135deg, #00d4ff, #0077b6);
  animation: float-fast 4s ease-in-out infinite;
}
.floating-coin.zap {
  bottom: 96px; left: 15%;
  width: 40px; height: 40px;
  background: linear-gradient(135deg, #00ff88, #00b46e);
  animation: float-fast 4s ease-in-out infinite;
}
.floating-coin.sparkle {
  bottom: 128px; right: 18%;
  width: 64px; height: 64px;
  background: linear-gradient(135deg, #845ef7, #5f3dc4);
  animation: float-slow 6s ease-in-out infinite;
}

/* Hero grid layout */
.hero-grid {
  display: grid;
  gap: 40px;
  align-items: center;
  position: relative;
}
@media (min-width: 1024px) {
  .hero-grid {
    grid-template-columns: 7fr 5fr;
  }
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 12px;
  border-radius: 999px;
  border: 1px solid rgba(0, 212, 255, 0.3);
  background: rgba(0, 212, 255, 0.08);
  font-size: 0.75rem;
  color: var(--cyan);
  margin-bottom: 24px;
}
.hero-badge-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--neon);
  animation: pulse-dot 2s ease-in-out infinite;
}
@keyframes pulse-dot {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

.hero-title {
  font-size: 2.25rem;
  font-weight: 900;
  letter-spacing: -0.02em;
  line-height: 1.05;
}
@media (min-width: 768px) {
  .hero-title {
    font-size: 3.75rem;
  }
}
@media (min-width: 1024px) {
  .hero-title {
    font-size: 4.5rem;
  }
}

.hero-subtitle {
  margin-top: 24px;
  font-size: 1.1rem;
  color: var(--text-muted);
  max-width: 576px;
  line-height: 1.7;
}

.hero-ctas {
  margin-top: 32px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.hero-trust {
  margin-top: 32px;
  display: flex;
  flex-wrap: wrap;
  gap: 24px 16px;
  font-size: 0.75rem;
  color: var(--text-muted);
}
.hero-trust span {
  display: flex;
  align-items: center;
  gap: 8px;
}
.hero-trust svg {
  flex-shrink: 0;
}

/* Hero mining card */
.hero-mining-card {
  padding: 24px;
  position: relative;
  overflow: hidden;
}
.hero-mining-card .glow-1 {
  position: absolute;
  top: -64px;
  right: -64px;
  width: 224px;
  height: 224px;
  border-radius: 50%;
  background: rgba(0, 212, 255, 0.2);
  filter: blur(80px);
}
.hero-mining-card .glow-2 {
  position: absolute;
  bottom: -64px;
  left: -64px;
  width: 224px;
  height: 224px;
  border-radius: 50%;
  background: rgba(0, 255, 136, 0.15);
  filter: blur(80px);
}
.hero-mining-card .relative-content {
  position: relative;
}
.mining-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
}
.mining-card-header .label {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--text-muted);
}
.mining-card-header .status {
  font-size: 0.75rem;
  color: var(--neon);
  display: flex;
  align-items: center;
  gap: 6px;
}
.mining-card-header .status-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--neon);
  animation: pulse-dot 2s ease-in-out infinite;
}

/* Miner grid in hero */
.miner-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}
.miner-slot {
  aspect-ratio: 1;
  border-radius: 12px;
  border: 1px solid rgba(0, 212, 255, 0.25);
  background: rgba(0, 212, 255, 0.05);
  display: grid;
  place-items: center;
  position: relative;
  overflow: hidden;
}
.miner-slot .miner-icon {
  animation: miner-work 1.8s ease-in-out infinite;
}
.miner-slot .miner-bar {
  position: absolute;
  bottom: 4px;
  left: 4px;
  right: 4px;
  height: 3px;
  border-radius: 2px;
  background: linear-gradient(90deg, var(--cyan), var(--neon), var(--cyan));
  background-size: 200% 100%;
  opacity: 0.6;
  animation: shimmer 2s linear infinite;
}

/* Mining stats bar */
.mining-stats-bar {
  margin-top: 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-radius: 12px;
  background: rgba(0, 0, 0, 0.35);
  border: 1px solid rgba(255, 255, 255, 0.05);
  padding: 12px;
}
.mining-stats-bar .stat-label {
  font-size: 0.6rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
}
.mining-stats-bar .stat-value {
  font-size: 1.1rem;
  font-weight: 700;
}
.mining-stats-bar .stat-value.neon {
  color: var(--neon);
}

/* ===== ANIMATIONS ===== */
@keyframes float-slow {
  0%, 100% { transform: translateY(0) rotate(0deg); }
  50% { transform: translateY(-20px) rotate(6deg); }
}
@keyframes float-fast {
  0%, 100% { transform: translateY(0) rotate(0deg); }
  50% { transform: translateY(-14px) rotate(-8deg); }
}
@keyframes pulse-glow {
  0%, 100% { box-shadow: 0 0 20px -5px rgba(0, 212, 255, 0.5); }
  50% { box-shadow: 0 0 40px -2px rgba(0, 212, 255, 0.9); }
}
@keyframes miner-work {
  0%, 100% { transform: translateY(0); filter: brightness(1); }
  50% { transform: translateY(-3px); filter: brightness(1.3); }
}
@keyframes shimmer {
  0% { background-position: -200% 0; }
  100% { background-position: 200% 0; }
}
@keyframes fade-up {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes fade-in {
  from { opacity: 0; }
  to { opacity: 1; }
}
.animate-fade-up {
  animation: fade-up 0.7s ease-out both;
}
.animate-fade-in {
  animation: fade-in 0.6s ease-out both;
}

/* ===== STATS SECTION ===== */
.stats-section {
  padding: 64px 0;
}
@media (min-width: 768px) {
  .stats-section {
    padding: 96px 0;
  }
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}
@media (min-width: 768px) {
  .stats-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}
@media (min-width: 1024px) {
  .stats-grid {
    grid-template-columns: repeat(6, 1fr);
  }
}
.stat-card {
  padding: 24px;
  height: 100%;
}
.stat-card .stat-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
}
.stat-card .stat-icon-box {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  background: rgba(0, 212, 255, 0.12);
  border: 1px solid rgba(0, 212, 255, 0.3);
  flex-shrink: 0;
}
.stat-card .stat-icon-box svg {
  width: 20px;
  height: 20px;
  color: var(--cyan);
}
.stat-card .stat-label {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
}
.stat-card .stat-number {
  font-size: 1.75rem;
  font-weight: 900;
  background: linear-gradient(135deg, #00d4ff 0%, #00ff88 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  font-variant-numeric: tabular-nums;
}
@media (min-width: 768px) {
  .stat-card .stat-number {
    font-size: 2.25rem;
  }
}

/* ===== HOW IT WORKS ===== */
.how-section {
  padding: 80px 0;
}
@media (min-width: 768px) {
  .how-section {
    padding: 112px 0;
  }
}
.how-grid {
  display: grid;
  gap: 20px;
}
@media (min-width: 768px) {
  .how-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}
.how-card {
  padding: 28px;
  position: relative;
}
.how-card .step-number {
  font-size: 4rem;
  font-weight: 900;
  color: rgba(255, 255, 255, 0.05);
  position: absolute;
  top: 16px;
  right: 20px;
  user-select: none;
  pointer-events: none;
}
.how-card .step-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, #00d4ff, #0077b6);
  box-shadow: 0 0 25px -6px rgba(0, 212, 255, 0.7);
  margin-bottom: 20px;
}
.how-card .step-icon svg {
  width: 24px;
  height: 24px;
  color: #001018;
}
.how-card h3 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 8px;
}
.how-card p {
  font-size: 0.875rem;
  color: var(--text-muted);
  line-height: 1.7;
}
.how-arrow {
  display: none;
}
@media (min-width: 768px) {
  .how-arrow {
    display: block;
    position: absolute;
    top: 50%;
    right: -12px;
    width: 24px;
    height: 1px;
    background: linear-gradient(90deg, var(--cyan), transparent);
  }
}

/* ===== FEATURES ===== */
.features-section {
  padding: 80px 0;
  position: relative;
}
@media (min-width: 768px) {
  .features-section {
    padding: 112px 0;
  }
}
.features-bg-grid {
  position: absolute;
  inset: 0;
  opacity: 0.2;
  mask-image: radial-gradient(ellipse at center, black, transparent 70%);
  -webkit-mask-image: radial-gradient(ellipse at center, black, transparent 70%);
  background-image:
    linear-gradient(rgba(0, 212, 255, 0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 212, 255, 0.08) 1px, transparent 1px);
  background-size: 40px 40px;
}
.features-header {
  display: flex;
  flex-direction: column;
  gap: 24px;
  margin-bottom: 48px;
}
@media (min-width: 768px) {
  .features-header {
    flex-direction: row;
    align-items: flex-end;
    justify-content: space-between;
  }
}
.features-grid {
  display: grid;
  gap: 20px;
  position: relative;
}
@media (min-width: 768px) {
  .features-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}
.feature-card {
  padding: 28px;
  height: 100%;
  display: flex;
  flex-direction: column;
}
.feature-card .fc-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
}
.feature-card .fc-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  background: rgba(0, 255, 136, 0.1);
  border: 1px solid rgba(0, 255, 136, 0.3);
}
.feature-card .fc-icon svg {
  width: 24px;
  height: 24px;
  color: var(--neon);
}
.feature-card .fc-tag {
  font-size: 0.6rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--cyan);
  border: 1px solid rgba(0, 212, 255, 0.3);
  border-radius: 999px;
  padding: 4px 10px;
}
.feature-card h3 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 8px;
}
.feature-card p {
  font-size: 0.875rem;
  color: var(--text-muted);
  line-height: 1.7;
}

/* ===== MINING PREVIEW ===== */
.mining-section {
  padding: 80px 0;
}
@media (min-width: 768px) {
  .mining-section {
    padding: 112px 0;
  }
}
.mining-preview-card {
  padding: 24px;
  position: relative;
  overflow: hidden;
}
@media (min-width: 768px) {
  .mining-preview-card {
    padding: 40px;
  }
}
.mining-preview-card .mp-glow-1 {
  position: absolute;
  top: -96px;
  right: -96px;
  width: 384px;
  height: 384px;
  border-radius: 50%;
  background: rgba(0, 212, 255, 0.15);
  filter: blur(80px);
}
.mining-preview-card .mp-glow-2 {
  position: absolute;
  bottom: -96px;
  left: -96px;
  width: 384px;
  height: 384px;
  border-radius: 50%;
  background: rgba(0, 255, 136, 0.1);
  filter: blur(80px);
}
.mp-grid {
  display: grid;
  gap: 40px;
  align-items: center;
  position: relative;
}
@media (min-width: 1024px) {
  .mp-grid {
    grid-template-columns: 1fr 1fr;
  }
}
.mp-text .mt-4 {
  margin-top: 16px;
  color: var(--text-muted);
  max-width: 448px;
}
.mp-stats {
  margin-top: 24px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}
.mp-stat-box {
  border-radius: 12px;
  padding: 12px;
  background: rgba(0, 0, 0, 0.3);
  border: 1px solid rgba(255, 255, 255, 0.05);
}
.mp-stat-box .label {
  font-size: 0.6rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
}
.mp-stat-box .value {
  font-size: 1.25rem;
  font-weight: 900;
}
.mp-stat-box .value.cyan {
  color: var(--cyan);
}
.mp-stat-box .value.neon {
  color: var(--neon);
}

/* Mining room mockup */
.room-mockup {
  border-radius: 16px;
  background: rgba(0, 0, 0, 0.4);
  border: 1px solid rgba(0, 212, 255, 0.2);
  padding: 16px;
}
.room-mockup-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
  padding: 0 8px;
}
.room-mockup .traffic-lights {
  display: flex;
  align-items: center;
  gap: 6px;
}
.room-mockup .traffic-light {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}
.room-mockup .traffic-light.red { background: rgba(255, 100, 100, 0.7); }
.room-mockup .traffic-light.yellow { background: rgba(255, 217, 61, 0.7); }
.room-mockup .traffic-light.green { background: rgba(0, 255, 136, 0.7); }
.room-mockup .room-label {
  font-size: 0.6rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
}
.room-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}
.room-slot {
  aspect-ratio: 1;
  border-radius: 12px;
  border: 1px solid rgba(0, 212, 255, 0.3);
  position: relative;
  overflow: hidden;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, rgba(0, 212, 255, 0.12), rgba(0, 255, 136, 0.05));
}
.room-slot.empty {
  border: 1px dashed rgba(255, 255, 255, 0.1);
  background: rgba(255, 255, 255, 0.02);
}
.room-slot.empty span {
  font-size: 0.75rem;
  color: var(--text-muted);
}
.room-slot .slot-indicator {
  position: absolute;
  top: 6px;
  right: 6px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--neon);
  animation: pulse-dot 2s ease-in-out infinite;
}
.room-slot .slot-bar {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--cyan), var(--neon), var(--cyan));
  background-size: 200% 100%;
  opacity: 0.7;
  animation: shimmer 2s linear infinite;
}

/* ===== PAYMENT PROOFS ===== */
.payments-section {
  padding: 80px 0;
}
@media (min-width: 768px) {
  .payments-section {
    padding: 112px 0;
  }
}
.payments-header {
  display: flex;
  flex-direction: column;
  gap: 24px;
  margin-bottom: 32px;
}
@media (min-width: 768px) {
  .payments-header {
    flex-direction: row;
    align-items: flex-end;
    justify-content: space-between;
  }
}
.payments-table {
  overflow: hidden;
}
.payments-table .table-header {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto auto auto;
  gap: 16px 24px;
  padding: 16px 28px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
}
@media (min-width: 768px) {
  .payments-table .table-header {
    grid-template-columns: repeat(4, 1fr);
  }
}
.payments-table .table-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto auto auto;
  gap: 16px 24px;
  padding: 16px 28px;
  align-items: center;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  transition: background 0.2s;
}
.payments-table .table-row:last-child {
  border-bottom: none;
}
.payments-table .table-row:hover {
  background: rgba(255, 255, 255, 0.02);
}
@media (min-width: 768px) {
  .payments-table .table-row {
    grid-template-columns: repeat(4, 1fr);
  }
}
.table-row .user-cell {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}
.table-row .user-avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: linear-gradient(135deg, rgba(0, 212, 255, 0.3), rgba(0, 255, 136, 0.2));
  border: 1px solid rgba(255, 255, 255, 0.1);
  display: grid;
  place-items: center;
  font-size: 0.75rem;
  font-weight: 700;
  flex-shrink: 0;
}
.table-row .user-name {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-weight: 500;
}
.table-row .coin-name {
  font-weight: 700;
}
.table-row .coin-name.btc { color: #f7931a; }
.table-row .coin-name.eth { color: #a692ff; }
.table-row .coin-name.ltc { color: #94d1ff; }
.table-row .coin-name.doge { color: #e5c96b; }
.table-row .amount-value {
  font-family: 'Courier New', monospace;
  color: var(--neon);
}
.table-row .time-value {
  display: none;
  color: var(--text-muted);
  font-size: 0.875rem;
}
@media (min-width: 768px) {
  .table-row .time-value {
    display: block;
    text-align: right;
  }
  .payments-table .table-header .time-col {
    text-align: right;
  }
}

/* ===== CURRENCIES ===== */
.currencies-section {
  padding: 80px 0;
}
@media (min-width: 768px) {
  .currencies-section {
    padding: 96px 0;
  }
}
.currencies-header {
  text-align: center;
  max-width: 512px;
  margin: 0 auto 40px;
}
.currencies-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}
@media (min-width: 640px) {
  .currencies-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}
@media (min-width: 1024px) {
  .currencies-grid {
    grid-template-columns: repeat(8, 1fr);
  }
}
.currency-card {
  padding: 16px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  text-align: center;
}
.currency-card .cc-icon {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-weight: 900;
  font-size: 0.7rem;
}
.currency-card .cc-name {
  font-size: 0.75rem;
  font-weight: 600;
}
.currency-card .cc-short {
  font-size: 0.6rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* ===== FAQ ===== */
.faq-section {
  padding: 80px 0;
}
@media (min-width: 768px) {
  .faq-section {
    padding: 112px 0;
  }
}
.faq-container {
  max-width: 768px;
  margin: 0 auto;
}
.faq-header {
  text-align: center;
  margin-bottom: 40px;
}
.faq-item {
  margin-bottom: 12px;
  overflow: hidden;
}
.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 20px 24px;
  background: transparent;
  border: none;
  color: var(--text-white);
  text-align: left;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: color 0.2s;
}
@media (min-width: 768px) {
  .faq-question {
    padding: 24px;
    font-size: 1.125rem;
  }
}
.faq-question:hover {
  color: var(--cyan);
}
.faq-question .faq-chevron {
  width: 20px;
  height: 20px;
  color: var(--cyan);
  flex-shrink: 0;
  transition: transform 0.3s ease;
}
.faq-question .faq-chevron.open {
  transform: rotate(180deg);
}
.faq-answer-container {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 0.3s ease, opacity 0.3s ease;
  opacity: 0;
}
.faq-answer-container.open {
  grid-template-rows: 1fr;
  opacity: 1;
}
.faq-answer {
  overflow: hidden;
}
.faq-answer p {
  padding: 0 24px 24px;
  font-size: 0.875rem;
  color: var(--text-muted);
  line-height: 1.7;
}
@media (min-width: 768px) {
  .faq-answer p {
    padding: 0 28px 28px;
  }
}

/* ===== CTA SECTION ===== */
.cta-section {
  padding: 80px 0;
}
@media (min-width: 768px) {
  .cta-section {
    padding: 96px 0;
  }
}
.cta-card {
  padding: 32px 24px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
@media (min-width: 768px) {
  .cta-card {
    padding: 56px;
  }
}
.cta-card .cta-bg-grid {
  position: absolute;
  inset: 0;
  opacity: 0.2;
  mask-image: radial-gradient(ellipse at center, black, transparent 70%);
  -webkit-mask-image: radial-gradient(ellipse at center, black, transparent 70%);
  background-image:
    linear-gradient(rgba(0, 212, 255, 0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 212, 255, 0.08) 1px, transparent 1px);
  background-size: 40px 40px;
}
.cta-card .cta-content {
  position: relative;
}
.cta-card p {
  margin-top: 16px;
  color: var(--text-muted);
  max-width: 512px;
  margin-left: auto;
  margin-right: auto;
}
.cta-card .btn-glow {
  margin-top: 32px;
  animation: pulse-glow 2.5s ease-in-out infinite;
}

/* ===== FOOTER ===== */
.landing-footer {
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  padding-top: 64px;
  padding-bottom: 32px;
}
.footer-grid {
  display: grid;
  gap: 40px;
  margin-bottom: 48px;
}
@media (min-width: 768px) {
  .footer-grid {
    grid-template-columns: 2fr 1fr 1fr;
  }
}
.footer-brand .fb-logo {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 16px;
}
.footer-brand .fb-logo-icon {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, #00d4ff, #00ff88);
}
.footer-brand .fb-logo-icon svg {
  width: 20px;
  height: 20px;
  color: #001018;
}
.footer-brand p {
  font-size: 0.875rem;
  color: var(--text-muted);
  max-width: 384px;
}
.footer-social {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 20px;
}
.footer-social a {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--text-muted);
  transition: all 0.2s;
}
.footer-social a:hover {
  border-color: var(--cyan);
  color: var(--cyan);
}
.footer-col .fc-title {
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--text-muted);
  margin-bottom: 16px;
}
.footer-col ul {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.footer-col ul li a {
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.7);
  transition: color 0.2s;
}
.footer-col ul li a:hover {
  color: var(--cyan);
}
.footer-bottom {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  font-size: 0.75rem;
  color: var(--text-muted);
}
@media (min-width: 768px) {
  .footer-bottom {
    flex-direction: row;
  }
}

/* ===== RESPONSIVE HELPERS ===== */
@media (max-width: 767px) {
  .hide-mobile { display: none !important; }
}
@media (min-width: 768px) {
  .show-mobile { display: none !important; }
}

/* ===== SVG ICON SIZES ===== */
.icon-sm { width: 16px; height: 16px; }
.icon-md { width: 20px; height: 20px; }
.icon-lg { width: 24px; height: 24px; }
.icon-xl { width: 28px; height: 28px; }

/* ===== ANIMATION DELAY UTILITIES ===== */
.delay-1 { animation-delay: 0.1s; }
.delay-2 { animation-delay: 0.2s; }
.delay-3 { animation-delay: 0.3s; }
.delay-4 { animation-delay: 0.4s; }
.delay-5 { animation-delay: 0.5s; }
.delay-6 { animation-delay: 0.6s; }
.delay-7 { animation-delay: 0.7s; }
.delay-8 { animation-delay: 0.8s; }