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

body {
  font-family: 'Poppins', sans-serif;
  background: #f8fbff;
  color: #111827;
  overflow-x: hidden;
}

.container {
  width: 100%;
  min-height: 100vh;
}

/* HEADER */

.topbar {
  padding: 28px 22px;
}

.logo-box {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 42px;
  font-weight: 700;
  color: #1f5fff;
}

.logo-icon {
  width: 52px;
  height: 52px;
  border: 3px solid #1f5fff;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
}

/* HERO */

.hero {
  text-align: center;
  padding: 10px 22px 60px;
  position: relative;
  overflow: hidden;
}

.badge {
  display: inline-block;
  padding: 12px 26px;
  background: rgba(31, 95, 255, 0.08);
  color: #2f6fff;
  border-radius: 999px;
  font-size: 18px;
  font-weight: 500;
  margin-bottom: 30px;
  animation: float 3s ease-in-out infinite;
}

.plane {
  position: absolute;
  right: 28px;
  top: 60px;
  font-size: 40px;
  color: #8fb2ff;
  animation: fly 5s linear infinite;
}

.hero h1 {
  font-size: 64px;
  line-height: 1.15;
  font-weight: 700;
  margin-bottom: 24px;
}

.hero h1 span {
  color: #2463ff;
}

.hero p {
  max-width: 600px;
  margin: auto;
  font-size: 28px;
  line-height: 1.7;
  color: #5f6472;
}

/* CARD */

.card {
  margin: 50px auto 0;
  background: white;
  max-width: 760px;
  border-radius: 34px;
  padding: 40px;
  box-shadow: 0 12px 40px rgba(0,0,0,0.07);
  text-align: left;
  animation: fadeUp 1s ease;
}

.card label {
  display: block;
  font-size: 32px;
  font-weight: 600;
  margin-bottom: 22px;
}

.card input {
  width: 100%;
  height: 88px;
  border: 2px solid #e5e7eb;
  border-radius: 22px;
  padding: 0 28px;
  font-size: 26px;
  outline: none;
  transition: 0.3s;
}

.card input:focus {
  border-color: #1f5fff;
  box-shadow: 0 0 0 5px rgba(31,95,255,0.12);
}

.card button {
  width: 100%;
  margin-top: 28px;
  height: 88px;
  border: none;
  border-radius: 22px;
  background: linear-gradient(90deg, #0f5bff, #1f6fff);
  color: white;
  font-size: 30px;
  font-weight: 500;
  cursor: pointer;
  transition: 0.35s;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  box-shadow: 0 10px 25px rgba(31,95,255,0.25);
}

.card button:hover {
  transform: translateY(-4px);
}

.search-icon {
  font-size: 32px;
}

/* WHATSAPP */

.whatsapp-box {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin-top: 42px;
}

.whatsapp-icon {
  font-size: 56px;
}

.whatsapp-box p {
  font-size: 24px;
  color: #5f6472;
  text-align: left;
}

.whatsapp-box h3 {
  color: #18b657;
  font-size: 36px;
  margin-top: 4px;
  text-align: left;
}

/* FEATURES */

.features {
  background: white;
  margin-top: 50px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 45px 10px;
  flex-wrap: wrap;
}

.feature {
  flex: 1;
  min-width: 220px;
  text-align: center;
  padding: 20px;
}

.feature-icon {
  font-size: 44px;
  margin-bottom: 18px;
}

.feature h3 {
  font-size: 28px;
  margin-bottom: 10px;
}

.feature p {
  color: #6b7280;
  font-size: 22px;
}

.divider {
  width: 1px;
  height: 100px;
  background: #e5e7eb;
}

/* FOOTER */

footer {
  text-align: center;
  padding: 50px 20px 80px;
  color: #9ca3af;
}

.footer-lock {
  font-size: 34px;
  margin-bottom: 10px;
}

footer p {
  font-size: 22px;
}

/* ANIMATIONS */

@keyframes float {
  0%,100% {
    transform: translateY(0px);
  }
  50% {
    transform: translateY(-8px);
  }
}

@keyframes fly {
  0% {
    transform: translateX(0px) rotate(0deg);
  }
  50% {
    transform: translateX(-18px) rotate(-6deg);
  }
  100% {
    transform: translateX(0px) rotate(0deg);
  }
}

@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* MOBILE */

@media (max-width: 768px) {

  .logo-box {
    font-size: 26px;
  }

  .logo-icon {
    width: 40px;
    height: 40px;
    font-size: 18px;
  }

  .badge {
    font-size: 14px;
    padding: 10px 18px;
  }

  .hero h1 {
    font-size: 42px;
  }

  .hero p {
    font-size: 18px;
    line-height: 1.6;
  }

  .card {
    padding: 25px;
    border-radius: 24px;
  }

  .card label {
    font-size: 22px;
  }

  .card input {
    height: 62px;
    font-size: 18px;
    border-radius: 16px;
  }

  .card button {
    height: 62px;
    font-size: 20px;
    border-radius: 16px;
  }

  .search-icon {
    font-size: 22px;
  }

  .whatsapp-box {
    flex-direction: row;
    align-items: center;
  }

  .whatsapp-box p {
    font-size: 15px;
  }

  .whatsapp-box h3 {
    font-size: 24px;
  }

  .features {
    flex-direction: column;
    gap: 20px;
  }

  .divider {
    width: 80%;
    height: 1px;
  }

  .feature h3 {
    font-size: 22px;
  }

  .feature p {
    font-size: 16px;
  }

  footer p {
    font-size: 16px;
  }

  .plane {
    font-size: 24px;
    top: 70px;
  }
}


/* POPUP */

.popup-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.45);
  backdrop-filter: blur(6px);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: 0.4s ease;
  z-index: 999;
  padding: 20px;
}

.popup-overlay.show {
  opacity: 1;
  pointer-events: auto;
}

.popup-box {
  width: 100%;
  max-width: 420px;
  background: white;
  border-radius: 30px;
  padding: 45px 30px;
  text-align: center;
  position: relative;
  overflow: hidden;
  transform: scale(0.7);
  transition: 0.4s ease;
  box-shadow: 0 20px 60px rgba(0,0,0,0.18);
}

.popup-overlay.show .popup-box {
  transform: scale(1);
}

.popup-glow {
  position: absolute;
  width: 220px;
  height: 220px;
  background: radial-gradient(circle, rgba(37,99,255,0.25), transparent 70%);
  top: -60px;
  left: 50%;
  transform: translateX(-50%);
  animation: pulseGlow 3s infinite;
}

.popup-box h2 {
  font-size: 32px;
  color: #1f2937;
  margin-bottom: 25px;
  position: relative;
  z-index: 2;
}

.mbs {
  font-size: 54px;
  font-weight: 700;
  background: linear-gradient(90deg, #005eff, #4f8cff);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: 18px;
  animation: bounce 2s infinite;
  position: relative;
  z-index: 2;
}

.popup-box p {
  color: #6b7280;
  font-size: 18px;
  line-height: 1.6;
  margin-bottom: 35px;
  position: relative;
  z-index: 2;
}

.popup-box button {
  width: 100%;
  height: 60px;
  border: none;
  border-radius: 18px;
  background: linear-gradient(90deg, #005eff, #3478ff);
  color: white;
  font-size: 20px;
  font-weight: 600;
  cursor: pointer;
  transition: 0.3s;
  position: relative;
  z-index: 2;
  box-shadow: 0 10px 25px rgba(37,99,255,0.25);
}

.popup-box button:hover {
  transform: translateY(-3px);
}

/* ANIMATIONS */

@keyframes bounce {
  0%,100% {
    transform: translateY(0px);
  }

  50% {
    transform: translateY(-8px);
  }
}

@keyframes pulseGlow {
  0%,100% {
    transform: translateX(-50%) scale(1);
    opacity: 0.8;
  }

  50% {
    transform: translateX(-50%) scale(1.15);
    opacity: 1;
  }
}

/* MOBILE */

@media (max-width: 480px) {

  .popup-box {
    padding: 38px 24px;
    border-radius: 24px;
  }

  .popup-box h2 {
    font-size: 26px;
  }

  .mbs {
    font-size: 42px;
  }

  .popup-box p {
    font-size: 15px;
  }

  .popup-box button {
    height: 54px;
    font-size: 18px;
  }
}

.whatsapp-icon {
  font-size: 56px;
  color: #18c964;
  display: flex;
  align-items: center;
  justify-content: center;
}

.overlay-loader {
  position: fixed;
  inset: 0;
  background: rgba(255,255,255,0.75);
  backdrop-filter: blur(5px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;

  opacity: 0;
  visibility: hidden;
  transition: 0.3s;
}

.overlay-loader.show {
  opacity: 1;
  visibility: visible;
}

.spinner {
  width: 70px;
  height: 70px;
  border: 5px solid rgba(37,99,255,0.2);
  border-top: 5px solid #2563ff;
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  100% {
    transform: rotate(360deg);
  }
}