:root {
  --blue-main: #0b6fb7;
  --blue-light: #a7d3f3;
  --blue-accent: #2f80ed;
  --soft-blue-bg: #e8f3fa;
  --text-main: #111827;
  --text-secondary: #6b7280;
  --bg: #f6f8fc;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text",
    "Segoe UI", Roboto, sans-serif;
}

body {
  background: radial-gradient(circle at top left, #e3f1ff, #f6f8fc 55%);
  color: var(--text-main);
  animation: fadeIn 1s ease-out; /* Adding a fade-in animation to the body */
}

/* Animation for fading in content */
@keyframes fadeIn {
  0% {
    opacity: 0;
  }
  100% {
    opacity: 1;
  }
}

.page {
  max-width: 1100px;
  margin: 0 auto;
  padding: 1.8rem 1.5rem 3.2rem;
}

/* NAV */

.nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 2.3rem;
  animation: fadeIn 1s ease-out; /* Fade-in for the navigation */
}

.nav-left {
  display: flex;
  align-items: center;
  gap: 1.8rem;
}

.logo-img {
  height: 80px;
  width: auto;
  border-radius: 12px;
  padding: 4px;
  background: #ffffff;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12);
}

.logo-text {
  font-weight: 700;
  font-size: 1.25rem;
  letter-spacing: 0.02em;
  color: var(--blue-main);
}

.nav-right .nav-link {
  text-decoration: none;
  padding: 0.7rem 1.5rem;
  border-radius: 999px;
  border: 1px solid var(--blue-light);
  color: var(--blue-main);
  font-size: 1rem;
  background: #ffffffaa;
  transition: background-color 0.3s ease;
}

.nav-right .nav-link:hover {
  background-color: var(--blue-accent);
}

/* HERO */

.hero {
  display: flex;
  gap: 4rem;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 5rem;
  flex-wrap: wrap;
  animation: fadeIn 1.2s ease-out; /* Fade-in for the hero section */
}

.hero-text {
  flex: 1 1 340px;
  margin-bottom: 2rem;
}

.pill {
  display: inline-flex;
  padding: 0.35rem 1.1rem;
  border-radius: 999px;
  font-size: 1rem;
  background: rgba(167, 211, 243, 0.25);
  color: var(--blue-main);
  margin-bottom: 1.3rem;
  box-shadow: 0 6px 14px rgba(15, 23, 42, 0.10);
}

.hero h1 {
  font-size: 3.8rem;
  line-height: 1.1;
  margin-bottom: 1.1rem;
}

.hero-sub {
  font-size: 1.2rem;
  line-height: 1.7;
  color: var(--text-secondary);
  max-width: 520px;
}

.hero-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 1.4rem;
  margin: 2.5rem 0;
}

.btn-primary,
.btn-ghost {
  padding: 1rem 2.3rem;
  border-radius: 999px;
  font-size: 1.1rem;
  font-weight: 600;
  text-decoration: none;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.btn-primary {
  background: var(--blue-main);
  color: #ffffff;
  box-shadow: 0 16px 30px rgba(11, 111, 183, 0.28);
}

.btn-ghost {
  border: 1px solid var(--blue-light);
  color: var(--blue-main);
  background: #ffffffdd;
}

.btn-primary:hover,
.btn-ghost:hover {
  transform: scale(1.05);
  box-shadow: 0 16px 30px rgba(11, 111, 183, 0.28);
}

.hero-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem 1.2rem;
  font-size: 1rem;
  color: var(--text-secondary);
}

/* PHONE MOCK */

.hero-phone {
  flex: 1 1 280px;
  display: flex;
  flex-direction: column;
  align-items: center;
  margin-top: 3rem;
}

.phone-frame {
  position: relative;
  width: 300px;
  max-width: 80vw;
  aspect-ratio: 9 / 18;
  border-radius: 38px;
  padding: 12px;
  background: #020617;
  box-shadow: 0 28px 55px rgba(15, 23, 42, 0.6);
}

.phone-notch {
  position: absolute;
  top: 12px;
  left: 50%;
  transform: translateX(-50%);
  width: 130px;
  height: 20px;
  background: #020617;
  border-radius: 0 0 16px 16px;
}

.phone-screen {
  width: 100%;
  height: 100%;
  border-radius: 30px;
  overflow: hidden;
  background: #ffffff;
}

.phone-screen img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.phone-caption {
  margin-top: 1rem;
  font-size: 0.95rem;
  color: var(--text-secondary);
}

/* FEATURES - flexbox and animations */
.features {
  display: flex;
  justify-content: space-between; /* Distribute evenly */
  gap: 2rem;
  margin-bottom: 4rem;
  animation: fadeIn 1s ease-out; /* Fade-in for the features section */
}

.feature-card {
  flex: 1 1 calc(33.333% - 2rem);
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 2rem;
  border-radius: 12px;
  background: #fff;
  box-shadow: 0 12px 28px rgba(148, 163, 184, 0.24);
  margin-bottom: 3rem;
  opacity: 0;
  transform: translateY(30px);
  animation: slideInUp 1s ease-out forwards;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}
.feature-card:hover {
  transform: translateY(-10px); /* moves card upward */
  box-shadow: 0 20px 40px rgba(148, 163, 184, 0.32); 

}

.feature-card h3 {
  font-size: 1.3rem;
  margin-bottom: 0.8rem;
}

.feature-card p {
  font-size: 1.02rem;
  line-height: 1.7;
  color: var(--text-secondary);
}

/* ANIMATIONS */
@keyframes fadeIn {
  0% {
    opacity: 0;
    transform: translateY(30px);
  }
  100% {
    opacity: 1;
    transform: translateY(0);
  }
}

.fade-in {
  opacity: 0; /* Start hidden */
  transform: translateY(30px); /* Start lower */
  animation: fadeIn 1s ease-out forwards; /* Apply the animation */
}
.hero-text,
.hero-phone,
.feature-card {
  animation-delay: 0.3s; /* Delay for sequential animation */
}

@keyframes slideUp {
  0% {
    transform: translateY(50px);
    opacity: 0;
  }
  100% {
    transform: translateY(0);
    opacity: 1;
  }
}

@keyframes subtleBounce {
  0% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-4px); /* Subtle bounce up */
  }
  100% {
    transform: translateY(-2px); /* Settle slightly above the original position */
  }
}

/* STATUS / DOWNLOAD */

.status {
  text-align: center;
  margin-bottom: 3.2rem;
}

.status h2 {
  font-size: 1.8rem;
  margin-bottom: 0.9rem;
}

.status p {
  max-width: 620px;
  margin: 0 auto 1.5rem;
  color: var(--text-secondary);
  font-size: 1.05rem;
  line-height: 1.7;
}

.store-badges {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.9rem;
}

.store-pill {
  padding: 0.8rem 1.4rem;
  border-radius: 999px;
  background: #ffffff;
  border: 1px solid #e2e8f0;
  font-size: 0.95rem;
  color: var(--text-secondary);
}

/* FOOTER */

.footer {
  text-align: center;
  font-size: 0.9rem;
  color: var(--text-secondary);
}

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

.footer-copy {
  margin-top: 0.5rem;
}

/* RESPONSIVE */

@media (max-width: 768px) {
  .hero {
    flex-direction: column-reverse;
    align-items: flex-start;
  }

  .hero-text {
    text-align: left;
  }

  .hero h1 {
    font-size: 2.7rem;
  }

  .hero-sub {
    font-size: 1.05rem;
  }

  .page {
    padding: 1.5rem 1.1rem 2.6rem;
  }

  .features {
    flex-direction: column; /* Stack vertically on mobile */
  }

  .feature-card {
    margin-bottom: 1rem;
    width: 100%; /* Full width for mobile */
  }

}