/* 🔹 BASE */
body {
  margin: 0;
  font-family: Arial, sans-serif;
  background-color: #ece7dd;
  color: #2f2f2f;
}

/* 🔹 HEADER */
#header {
  display: flex;
  justify-content: center;
  align-items: center;

  position: relative;
  padding: 20px;
}

/* 🔹 CENTER NAV */
.nav-center span {
  margin: 0 15px;
  font-size: 0.9rem;
  color: #555;
}

/* 🔹 RIGHT NAV */
.nav-right {
  position: absolute;
  right: 30px;
}

.nav-right a {
  text-decoration: none;
  color: #1E90FF;
  font-weight: bold;
}

/* 🔹 HERO BOX */
#hero-box {
  background-color: #f8f6f2;

  max-width: 600px;
  margin: 40px auto;
  padding: 25px 35px;

  border-radius: 12px;
  text-align: center;

  box-shadow:
    0 6px 18px rgba(0,0,0,0.06),
    0 0 40px rgba(30,144,255,0.08);
}

#hero-box p {
  margin-bottom: 8px;
  color: #555;
}

#hero-box h1 {
  margin-top: 10px;
}

/* 🔹 FEATURE SECTION */
#feature-section {
  max-width: 1000px;
  margin: auto;
  padding: 20px;
}

#feature-section h2 {
  margin-bottom: 20px;
}

/* 🔹 GRID */
.card-grid {

  display: grid;

  grid-template-columns:
    repeat(auto-fit, minmax(420px, 1fr));

  gap: 50px;

  align-items: start;
}

/* 🔹 APP CARD */
.app-card {

  background: #f8f6f2;

  border-radius: 16px;
  overflow: hidden;

  text-align: center;

  max-width: 620px;
  margin: auto;

  box-shadow:
    0 6px 18px rgba(0,0,0,0.06),
    0 0 25px rgba(30,144,255,0.04);

  transition:
    transform 0.25s ease,
    box-shadow 0.25s ease;
}
/* 🔹 APP CARD HOVER */
.app-card:hover {

  transform: translateY(-4px);

  box-shadow:
    0 10px 24px rgba(0,0,0,0.10),
    0 0 35px rgba(30,144,255,0.08);
}
/* 🔹 CARD TEXT */
.app-card h3 {

  margin-top: 18px;
  margin-bottom: 8px;

  font-size: 1.4rem;
}

.app-card p {

  margin: 0;
  color: #555;

  font-size: 1.1rem;
}


/* 🔹 APP IMAGE */
.app-image {

  width: 100%;
  height: 260px;

  overflow: hidden;

  background: #dcdcdc;
}
/* 🔹 APP IMAGE IMG */
.app-image img {

  width: 100%;
  height: 100%;

  object-fit: contain;

  display: block;
}

/* 🔹 DOWNLOAD BUTTON */
.download-btn {

  display: inline-block;

  margin-top: 18px;
  margin-bottom: 20px;

  background: #1E90FF;
  color: #fff;

  padding: 12px 24px;

  border-radius: 8px;

  text-decoration: none;

  font-weight: bold;

  transition:
    background 0.25s ease,
    transform 0.25s ease;
}

.download-btn:hover {

  background: #187bcd;

  transform: translateY(-2px);
}

/* 🔹 RESPONSIVE — TABLETS */
@media (max-width: 768px) {

  #header {
    flex-direction: column;
    align-items: center;
    padding: 15px 10px;
  }

  .nav-center {
    margin-bottom: 10px;
    text-align: center;
  }

  .nav-center span {
    margin: 0 8px;
    font-size: 0.85rem;
  }

  .nav-right {
    position: static;   /* 🔹 CRITICAL FIX */
    margin-top: 5px;
  }

  .nav-right a {
    font-size: 0.9rem;
  }

  #hero-box {
    margin: 20px;
  }
}

/* 🔹 RESPONSIVE — PHONES */
@media (max-width: 480px) {

  .nav-center span {
    display: inline-block;
    margin: 4px 6px;
  }

  #header {
    gap: 5px;
  }

}