body {
  font-family: 'Segoe UI', sans-serif;
  margin: 0;
  padding: 0;
  background: #f7f7f7;
  color: #222;
  scroll-behavior: smooth;
}
nav {
  background: #1a1a1a;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 20px;
  position: sticky;
  top: 0;
  z-index: 1000;
}
nav a {
  color: white;
  text-decoration: none;
  margin: 0 15px;
  font-weight: bold;
}
nav a:hover {
  color: #ff5252;
}
.logo {
  color: #ff5252;
  font-weight: 900;
  font-size: 1.5em;
}
header {
  background: radial-gradient(circle at center, #800000, #4b0000);
  color: white;
  padding: 60px 20px;
  text-align: center;
}
section {
  padding: 50px 20px;
  max-width: 1000px;
  margin: auto;
}
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 25px;
}
.card {
  background: white;
  padding: 20px;
  border-radius: 10px;
  box-shadow: 0 4px 20px rgba(0,0,0,0.1);
  transition: transform 0.3s;
}
.card:hover {
  transform: translateY(-5px);
}
footer {
  background: #111;
  color: #ccc;
  text-align: center;
  padding: 20px;
}
.whatsapp-button {
  position: fixed;
  bottom: 20px;
  right: 20px;
  background: #25D366;
  color: white;
  padding: 12px 20px;
  border-radius: 30px;
  text-decoration: none;
  font-size: 1.2em;
}
#topBtn {
  position: fixed;
  bottom: 80px;
  right: 20px;
  display: none;
  background-color: #800000;
  color: white;
  padding: 10px 15px;
  border-radius: 50%;
  border: none;
  cursor: pointer;
}
img {
  max-width: 100%;
  border-radius: 8px;
}
form input, form textarea {
  width: 100%;
  padding: 10px;
  margin-top: 10px;
  margin-bottom: 15px;
  border-radius: 5px;
  border: 1px solid #ccc;
}
form button {
  background: #800000;
  color: white;
  padding: 10px 20px;
  border: none;
  font-size: 1em;
  border-radius: 5px;
  cursor: pointer;
}
form button:hover {
  background: #a00000;
}
iframe {
  width: 100%;
  height: 300px;
  border: none;
  margin-top: 20px;
  border-radius: 8px;
}
.card img {
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  border-radius: 10px;
}

.card:hover img {
  transform: scale(1.05);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
}
/* Fancy fade & slide animation */
@keyframes fadeUp {
  0% {
    opacity: 0;
    transform: translateY(40px);
  }
  100% {
    opacity: 1;
    transform: translateY(0);
  }
}

.card {
  opacity: 0;
  animation: fadeUp 0.8s ease forwards;
  animation-delay: var(--delay);
}

/* Delay for each card */
.card:nth-child(1) { --delay: 0s; }
.card:nth-child(2) { --delay: 0.1s; }
.card:nth-child(3) { --delay: 0.2s; }
.card:nth-child(4) { --delay: 0.3s; }
.card:nth-child(5) { --delay: 0.4s; }
.card:nth-child(6) { --delay: 0.5s; }
.card {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.card.show {
  opacity: 1;
  transform: translateY(0);
}
/* Fancy shiny card with hover glow and sweep effect */
.card {
  position: relative;
  overflow: hidden;
  border-radius: 12px;
  transition: transform 0.4s ease, box-shadow 0.4s ease;
  box-shadow: 0 0 15px rgba(255, 255, 255, 0.05);
  background: linear-gradient(145deg, #ffffff, #e6e6e6);
}

.card:hover {
  transform: scale(1.05);
  box-shadow: 0 0 25px rgba(204, 0, 0, 0.4);
}

/* Shiny gradient light sweep */
.card::before {
  content: '';
  position: absolute;
  top: 0;
  left: -75%;
  width: 50%;
  height: 100%;
  background: linear-gradient(
    120deg,
    rgba(255,255,255,0.2) 0%,
    rgba(255,255,255,0.8) 50%,
    rgba(255,255,255,0.2) 100%
  );
  transform: skewX(-20deg);
}

.card:hover::before {
  animation: shine 1.2s ease forwards;
}

@keyframes shine {
  from { left: -75%; }
  to { left: 125%; }
}

/* Image styles */
.card img {
  width: 100%;
  border-radius: 10px;
  transition: transform 0.3s ease;
}