@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700;800;900&display=swap');

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

:root {
  --red: #e9013a;
  --red-light: #FD0E45;
  --red-tint: #FFEFEF;
  --orange: #FF9500;
  --orange-light: #FFB347;
  --orange-tint: #FFF4E6;
  --dark: #1C1C1E;
  --dark-card: #2C2C2E;
  --dark-border: #3A3A3C;
  --light: #FAFAFB;
  --surface: #F6F6F6;
  --gray: #8E8E93;
  --white: #ffffff;
  --black: #191919;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Poppins', sans-serif;
  color: var(--black);
  background: var(--white);
  overflow-x: hidden;
  line-height: 1.6;
}

/* ─── NAVBAR ─── */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 48px;
  height: 72px;
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(0, 0, 0, 0.06);
  transition: all 0.3s ease;
}

.navbar.scrolled {
  box-shadow: 0 2px 24px rgba(0, 0, 0, 0.08);
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 4px;
  text-decoration: none;
}

.nav-logo img {
  height: 36px;
  width: auto;
}

.nav-links {
  display: flex;
  gap: 36px;
  list-style: none;
}

.nav-links a {
  text-decoration: none;
  color: var(--black);
  font-weight: 500;
  font-size: 14px;
  position: relative;
  transition: color 0.2s;
}

.nav-links a:hover {
  color: var(--red);
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--red);
  transition: width 0.3s;
  border-radius: 2px;
}

.nav-links a:hover::after {
  width: 100%;
}

.nav-cta {
  padding: 10px 28px;
  background: var(--red);
  color: white;
  border: none;
  border-radius: 50px;
  font-family: 'Poppins', sans-serif;
  font-weight: 600;
  font-size: 14px;
  cursor: pointer;
  transition: all 0.3s;
}

.nav-cta:hover {
  background: var(--red-light);
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(233, 1, 58, 0.3);
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--black);
  margin: 5px 0;
  transition: 0.3s;
  border-radius: 2px;
}

/* ─── HERO ─── */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 120px 48px 80px;
  background: linear-gradient(135deg, var(--dark) 0%, #0D0D0F 50%, #1a1a2e 100%);
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -200px;
  right: -200px;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(233, 1, 58, 0.15) 0%, transparent 70%);
  animation: float 8s ease-in-out infinite;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: -150px;
  left: -100px;
  width: 500px;
  height: 500px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 149, 0, 0.12) 0%, transparent 70%);
  animation: float 10s ease-in-out infinite reverse;
}

@keyframes float {

  0%,
  100% {
    transform: translateY(0) scale(1);
  }

  50% {
    transform: translateY(-40px) scale(1.05);
  }
}

.hero-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1280px;
  margin: 0 auto;
  width: 100%;
  gap: 60px;
  position: relative;
  z-index: 2;
}

.hero-text {
  flex: 1;
  max-width: 560px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 50px;
  margin-bottom: 24px;
}

.hero-badge .dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--orange);
  animation: pulse-dot 2s ease-in-out infinite;
}

@keyframes pulse-dot {

  0%,
  100% {
    opacity: 1;
    transform: scale(1);
  }

  50% {
    opacity: 0.5;
    transform: scale(1.3);
  }
}

.hero-badge span {
  color: rgba(255, 255, 255, 0.7);
  font-size: 13px;
  font-weight: 500;
}

.hero-title {
  font-size: 56px;
  font-weight: 800;
  color: var(--white);
  line-height: 1.1;
  margin-bottom: 20px;
  letter-spacing: -1px;
}

.hero-title .highlight-red {
  background: linear-gradient(135deg, var(--red-light), var(--red));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-title .highlight-orange {
  background: linear-gradient(135deg, var(--orange-light), var(--orange));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: 18px;
  color: rgba(255, 255, 255, 0.6);
  line-height: 1.7;
  margin-bottom: 40px;
  font-weight: 300;
}

.store-buttons {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.store-btn {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 28px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 14px;
  text-decoration: none;
  color: var(--white);
  transition: all 0.3s;
  cursor: not-allowed;
  opacity: 0.5;
  position: relative;
}

.store-btn .store-icon svg {
  width: 28px;
  height: 28px;
  fill: white;
}

.store-btn .store-text small {
  display: block;
  font-size: 10px;
  opacity: 0.7;
  font-weight: 400;
}

.store-btn .store-text strong {
  display: block;
  font-size: 15px;
  font-weight: 600;
}

.store-btn .coming-soon-tag {
  position: absolute;
  top: -8px;
  right: -8px;
  background: var(--orange);
  color: white;
  font-size: 9px;
  font-weight: 700;
  padding: 3px 8px;
  border-radius: 20px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.hero-phones {
  flex: 1;
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
  min-height: 500px;
}

.phone-mockup {
  width: 260px;
  border-radius: 40px;
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.5);
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.6s ease;
  animation: phone-float-1 6s ease-in-out infinite;
  background: #000;
  padding: 10px;
  border: 3px solid #3A3A3C;
  overflow: hidden;
}

.phone-mockup img {
  width: 100%;
  height: auto;
  border-radius: 30px;
  display: block;
}

.phone-mockup:nth-child(1) {
  z-index: 2;
}

.phone-mockup:nth-child(2) {
  margin-left: -60px;
  z-index: 1;
  animation-name: phone-float-2;
  animation-delay: -3s;
}

.phone-mockup:hover {
  animation-play-state: paused;
  transform: rotate(0deg) translateY(-10px) scale(1.05) !important;
  box-shadow: 0 40px 100px rgba(0, 0, 0, 0.6);
  z-index: 3;
}

@keyframes phone-float-1 {

  0%,
  100% {
    transform: rotate(-6deg) translateY(20px);
  }

  50% {
    transform: rotate(-6deg) translateY(-10px);
  }
}

@keyframes phone-float-2 {

  0%,
  100% {
    transform: rotate(6deg) translateY(-20px);
  }

  50% {
    transform: rotate(6deg) translateY(-50px);
  }
}

/* ─── FEATURES ─── */
.features {
  padding: 120px 48px;
  background: var(--white);
}

.section-header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 72px;
}

.section-tag {
  display: inline-block;
  padding: 6px 18px;
  border-radius: 50px;
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin-bottom: 16px;
}

.tag-red {
  background: var(--red-tint);
  color: var(--red);
}

.tag-orange {
  background: var(--orange-tint);
  color: var(--orange);
}

.section-title {
  font-size: 42px;
  font-weight: 800;
  color: var(--black);
  line-height: 1.15;
  margin-bottom: 16px;
  letter-spacing: -0.5px;
}

.section-subtitle {
  font-size: 16px;
  color: var(--gray);
  line-height: 1.7;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  max-width: 1120px;
  margin: 0 auto;
}

.feature-card {
  background: var(--white);
  border: 1px solid rgba(0, 0, 0, 0.06);
  border-radius: 24px;
  padding: 40px 32px;
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  position: relative;
  overflow: hidden;
}

.feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--red), var(--orange));
  opacity: 0;
  transition: opacity 0.3s;
}

.feature-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.08);
  border-color: transparent;
}

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

.feature-icon {
  width: 64px;
  height: 64px;
  border-radius: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
  font-size: 28px;
}

.icon-red {
  background: var(--red-tint);
}

.icon-orange {
  background: var(--orange-tint);
}

.icon-blue {
  background: #EBF2FE;
}

.feature-card h3 {
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 12px;
  color: var(--black);
}

.feature-card p {
  font-size: 14px;
  color: var(--gray);
  line-height: 1.7;
}

/* ─── LIVE BIDDING ─── */
.live-bidding {
  padding: 120px 48px;
  background: linear-gradient(135deg, var(--dark) 0%, #0D0D0F 60%, #1a0d00 100%);
  position: relative;
  overflow: hidden;
}

.live-bidding::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 800px;
  height: 800px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 149, 0, 0.06) 0%, transparent 70%);
}

.bidding-content {
  display: flex;
  align-items: center;
  gap: 80px;
  max-width: 1200px;
  margin: 0 auto;
  position: relative;
  z-index: 2;
}

.bidding-text {
  flex: 1;
}

.bidding-demo {
  flex: 1;
  max-width: 480px;
}

.auction-card {
  background: var(--dark-card);
  border: 1px solid var(--dark-border);
  border-radius: 24px;
  padding: 32px;
  position: relative;
  overflow: hidden;
}

.auction-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--orange-light), var(--orange));
}

.auction-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 24px;
}

.live-badge {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  background: rgba(233, 1, 58, 0.15);
  border-radius: 50px;
}

.live-badge .pulse {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--red);
  animation: pulse-dot 1.5s ease-in-out infinite;
}

.live-badge span {
  color: var(--red);
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.watchers {
  color: rgba(255, 255, 255, 0.5);
  font-size: 13px;
}

.watchers strong {
  color: var(--white);
}

.auction-item {
  display: flex;
  gap: 16px;
  padding: 20px;
  background: rgba(255, 255, 255, 0.04);
  border-radius: 16px;
  margin-bottom: 24px;
}

.auction-item-img {
  width: 80px;
  height: 80px;
  border-radius: 12px;
  background: var(--dark-border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 32px;
}

.auction-item-info h4 {
  color: var(--white);
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 4px;
}

.auction-item-info .category {
  color: var(--gray);
  font-size: 12px;
  margin-bottom: 8px;
}

.current-bid-label {
  color: rgba(255, 255, 255, 0.5);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.current-bid-price {
  font-size: 28px;
  font-weight: 800;
  color: var(--orange);
}

.bid-feed {
  margin-bottom: 24px;
}

.bid-feed h5 {
  color: rgba(255, 255, 255, 0.5);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 12px;
}

.bid-entry {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 14px;
  border-radius: 10px;
  margin-bottom: 6px;
  background: rgba(255, 255, 255, 0.03);
  transition: all 0.3s;
}

.bid-entry.new {
  background: rgba(255, 149, 0, 0.08);
  animation: bid-flash 1s ease;
}

@keyframes bid-flash {
  0% {
    background: rgba(255, 149, 0, 0.25);
  }

  100% {
    background: rgba(255, 149, 0, 0.08);
  }
}

.bid-user {
  display: flex;
  align-items: center;
  gap: 10px;
}

.bid-avatar {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  font-weight: 700;
  color: white;
}

.bid-name {
  color: var(--white);
  font-size: 13px;
  font-weight: 500;
}

.bid-amount {
  color: var(--orange);
  font-weight: 700;
  font-size: 14px;
}

.bid-time {
  color: rgba(255, 255, 255, 0.3);
  font-size: 11px;
}

.timer-bar {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px;
  background: rgba(255, 255, 255, 0.04);
  border-radius: 12px;
}

.timer-bar svg {
  flex-shrink: 0;
}

.timer-text {
  flex: 1;
}

.timer-text small {
  display: block;
  color: rgba(255, 255, 255, 0.5);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.timer-text strong {
  color: var(--white);
  font-size: 20px;
  font-weight: 700;
  letter-spacing: 2px;
}

.timer-progress {
  height: 3px;
  background: var(--dark-border);
  border-radius: 3px;
  overflow: hidden;
  margin-top: 8px;
}

.timer-progress-bar {
  height: 100%;
  background: linear-gradient(90deg, var(--orange), var(--red));
  width: 65%;
  border-radius: 3px;
  animation: timer-shrink 30s linear infinite;
}

@keyframes timer-shrink {
  from {
    width: 65%;
  }

  to {
    width: 10%;
  }
}

/* ─── HOW IT WORKS ─── */
.how-it-works {
  padding: 120px 48px;
  background: var(--surface);
}

.steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  max-width: 1120px;
  margin: 0 auto;
  position: relative;
}

.steps::before {
  content: '';
  position: absolute;
  top: 48px;
  left: 15%;
  right: 15%;
  height: 2px;
  background: linear-gradient(90deg, var(--red), var(--orange-light), var(--orange));
  opacity: 0.3;
}

.step {
  text-align: center;
  position: relative;
  z-index: 2;
}

.step-number {
  width: 96px;
  height: 96px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 24px;
  font-size: 36px;
  background: var(--white);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.06);
  transition: all 0.4s;
}

.step:hover .step-number {
  transform: scale(1.1);
  box-shadow: 0 12px 40px rgba(233, 1, 58, 0.12);
}

.step h3 {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--black);
}

.step p {
  font-size: 14px;
  color: var(--gray);
  line-height: 1.6;
  max-width: 220px;
  margin: 0 auto;
}

/* ─── DOWNLOAD CTA ─── */
.download-cta {
  padding: 120px 48px;
  background: linear-gradient(135deg, var(--red) 0%, #c4012f 40%, #a80128 100%);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.download-cta::before {
  content: '';
  position: absolute;
  top: -100px;
  right: -100px;
  width: 400px;
  height: 400px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.05);
}

.download-cta::after {
  content: '';
  position: absolute;
  bottom: -120px;
  left: -80px;
  width: 350px;
  height: 350px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.04);
}

.download-cta .section-title {
  color: var(--white);
}

.download-cta .section-subtitle {
  color: rgba(255, 255, 255, 0.75);
}

.download-cta .store-buttons {
  justify-content: center;
  position: relative;
  z-index: 2;
}

.download-cta .store-btn {
  opacity: 0.6;
}

/* ─── FOOTER ─── */
.footer {
  padding: 48px;
  background: var(--dark);
  text-align: center;
  color: rgba(255, 255, 255, 0.4);
  font-size: 13px;
}

.footer a {
  color: var(--red);
  text-decoration: none;
}

/* ─── SCROLL ANIMATIONS ─── */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal-delay-1 {
  transition-delay: 0.1s;
}

.reveal-delay-2 {
  transition-delay: 0.2s;
}

.reveal-delay-3 {
  transition-delay: 0.3s;
}

.reveal-delay-4 {
  transition-delay: 0.4s;
}

/* ─── RESPONSIVE ─── */
@media (max-width: 1024px) {
  .hero-title {
    font-size: 44px;
  }

  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .steps {
    grid-template-columns: repeat(2, 1fr);
  }

  .steps::before {
    display: none;
  }

  .bidding-content {
    flex-direction: column;
  }
}

@media (max-width: 768px) {
  .navbar {
    padding: 0 24px;
  }

  .nav-links {
    display: none;
  }

  .nav-toggle {
    display: block;
  }

  .nav-links.open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 72px;
    left: 0;
    right: 0;
    background: white;
    padding: 24px;
    gap: 20px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
  }

  .hero {
    padding: 100px 24px 60px;
  }

  .hero-content {
    flex-direction: column;
    text-align: center;
  }

  .hero-title {
    font-size: 36px;
  }

  .hero-subtitle {
    font-size: 16px;
  }

  .store-buttons {
    justify-content: center;
  }

  .hero-phones {
    min-height: 350px;
  }

  .phone-mockup {
    width: 200px;
  }

  .features,
  .live-bidding,
  .how-it-works,
  .download-cta {
    padding: 80px 24px;
  }

  .section-title {
    font-size: 32px;
  }

  .features-grid {
    grid-template-columns: 1fr;
  }

  .steps {
    grid-template-columns: 1fr;
    gap: 24px;
  }
}