/* Reset básico */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Montserrat', sans-serif;
  text-decoration: none;
  transition: all 0.3s ease;
  scroll-behavior: smooth;
  list-style: none;
  border: none;
  outline: none;
}

body {
  background-color: #000;
  color: #fff;
}

/* NAVBAR */
.navbar {
  width: 100%;
  padding: 16px 0;
  background-color: #000;
  display: flex;
  justify-content: center;
  align-items: center;
  box-shadow: 0 2px 5px rgba(0,0,0,0.1);
  border-bottom: 1px solid #ffffff40;
}

.logo {
  height: 80px;
  max-width: 90%;
  object-fit: contain;
}

/* CONTENIDO */
.container {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 30px 20px;
  min-height: calc(100vh - 160px);
}

.perro {
  width: 100%;
  max-width: 400px;
  height: auto;
}

h2 {
  font-size: 3rem;
  font-weight: 900;
  text-align: center;
  margin: 20px 0 10px;
}

h3 {
  font-size: 1.7rem;
  color: #fffeb0;
  font-weight: 900;
  margin-bottom: 20px;
}

ul .ingredients {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 0;
}

li {
  font-size: 1rem;
  font-style: italic;
  text-align: center;
}

/* WHATSAPP ICON */
.whatsapp {
  filter: invert(100%);
  position: fixed;
  bottom: 15px;
  right: 20px;
  z-index: 10;
  width: 60px;
  height: 60px;
  cursor: pointer;
  transition: all 0.3s ease;
  will-change: transform, filter;
}

.whatsapp:hover {
  transform: scale(1.1);
  filter: invert(63%) sepia(72%) saturate(621%) hue-rotate(94deg) brightness(96%) contrast(89%);
}

/* FOOTER */
footer {
  width: 100%;
  padding: 16px 0;
  background-color: #000;
  display: flex;
  flex-direction: column;
  align-items: center;
  border-top: 1px solid #ffffff40;
}

footer ul {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
  justify-content: center;
  margin-bottom: 10px;
}

footer ul li a {
  font-size: 1rem;
  color: #fffeb0;
  font-style: italic;
}

footer p {
  font-size: 0.9rem;
  margin-top: 5px;
}

footer p a {
  color: #fff;
  font-weight: bold;
}

/* RESPONSIVE */
@media screen and (max-width: 600px) {
  h2 {
    font-size: 2.2rem;
  }
  h3 {
    font-size: 1.4rem;
  }
  li {
    font-size: 0.9rem;
  }
  .whatsapp {
    width: 40px;
    height: 40px;
    bottom: 15px;
    right: 15px;
  }
}