:root {
  --card-bg: #fff;
  --card-radius: 12px;
  --gap: 18px;
  --shadow: 0 6px 18px rgba(0,0,0,0.08);
  --accent: #0077ff;
}

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

/* MENÚ FIJO EN LA PARTE SUPERIOR - RESPONSIVE */
.menu {
    background: rgba(202, 184, 155, 0.95);
    padding: 15px 0;  
    display: flex;
    justify-content: center;
    gap: 40px;
    width: 100%;
    position: fixed;
    top: 0;
    left: 0;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.menu a {
    color: rgb(237, 237, 237);
    text-decoration: none;
    font-size: 24px;
    font-weight: bold;
    margin: 0;
    text-shadow: 0 0 6px black;
    padding: 5px 15px;
    border-radius: 5px;
    transition: all 0.3s ease;
}

.menu a:hover {
    color: #968b6a;
    background: rgba(255, 255, 255, 0.1);
}

body {
  margin: 0;
  font-family: Inter, system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', Arial;
  padding-top: 70px;
  color: #1f2937;
  background-image: url(../img/fondoam.jpeg);
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
  min-height: 100vh;
}

/* CONTENEDOR PRINCIPAL RESPONSIVE */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 20px;
  width: 100%;
}

/* TÍTULO RESPONSIVE */
.titulo {
  text-align: center;
  font-size: clamp(24px, 5vw, 36px); /* 🔥 Tamaño responsive */
  margin: 20px 0 30px;
  color: #ffffff;
  text-shadow: 0 0 6px black;
  padding: 0 15px;
}

/* GRID DE PRODUCTOS RESPONSIVE */
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--gap);
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 15px;
}

/* CARD RESPONSIVE */
.card {
  background: var(--card-bg);
  border-radius: var(--card-radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
  transition: transform .25s ease, box-shadow .25s ease;
  min-height: 320px;
  width: 100%;
}

.card:hover {
  transform: translateY(-6px);
  box-shadow: 0 18px 36px rgba(0,0,0,0.12);
}

.media {
  width: 100%;
  height: 160px;
  background: linear-gradient(90deg, #e6e9ef, #f7f8fb);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.placeholder {
  color: #9aa4b2;
  font-size: 0.95rem;
  text-align: center;
  padding: 10px;
}

.content {
  padding: 14px 16px 18px 16px;
  flex: 1 1 auto;
  display: flex;
  flex-direction: column;
}

.card h3 {
  margin: 0 0 8px 0;
  font-size: clamp(16px, 2vw, 18px); /* 🔥 Tamaño responsive */
  line-height: 1.2;
  text-align: center;
  color: #000000;
  font-weight: 600;
}

.card p {
  margin: 0 0 12px 0;
  color: #1e283b;
  font-size: clamp(14px, 1.8vw, 16px); /* 🔥 Tamaño responsive */
  flex: 1 1 auto;
  line-height: 1.5;
}

/* FOOTER RESPONSIVE */
footer {
  background: rgba(202, 184, 155, 0.9);
  color: rgb(237, 237, 237);
  text-align: center;
  padding: 20px;
  margin-top: 40px;
  font-size: clamp(14px, 2vw, 18px);
  text-shadow: 0 0 3px black;
  width: 100%;
}

/* ================================
   MEDIA QUERIES PARA RESPONSIVE
================================ */

/* TABLETS (768px a 1024px) */
@media (max-width: 1024px) {
  .grid {
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 15px;
    padding: 0 20px;
  }
  
  .card {
    min-height: 300px;
  }
  
  .menu {
    padding: 12px 0;
    gap: 30px;
  }
  
  .menu a {
    font-size: 20px;
    padding: 5px 12px;
  }
  
  body {
    padding-top: 65px;
  }
}

/* TABLETS PEQUEÑAS Y MÓVILES GRANDES (576px a 768px) */
@media (max-width: 768px) {
  .grid {
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 12px;
    padding: 0 15px;
  }
  
  .card {
    min-height: 280px;
  }
  
  .media {
    height: 140px;
  }
  
  .menu {
    padding: 10px 0;
    gap: 20px;
  }
  
  .menu a {
    font-size: 18px;
    padding: 5px 10px;
  }
  
  body {
    padding-top: 60px;
  }
  
  .container {
    padding: 15px;
  }
  
  .titulo {
    margin: 15px 0 25px;
  }
}

/* MÓVILES (hasta 576px) */
@media (max-width: 576px) {
  .grid {
    grid-template-columns: 1fr; /* 🔥 Una columna en móviles */
    gap: 20px;
    padding: 0 10px;
  }
  
  .card {
    min-height: 260px;
    max-width: 320px;
    margin: 0 auto;
    width: 100%;
  }
  
  .media {
    height: 130px;
  }
  
  .content {
    padding: 12px 14px 16px 14px;
  }
  
  .menu {
    padding: 8px 0;
    gap: 10px;
    flex-wrap: wrap; /* 🔥 Permite que los enlaces se ajusten */
    justify-content: space-around;
  }
  
  .menu a {
    font-size: 16px;
    padding: 4px 8px;
    margin: 2px;
  }
  
  body {
    padding-top: 70px; /* 🔥 Un poco más alto por el menú en varias líneas */
  }
  
  .container {
    padding: 10px;
  }
  
  .titulo {
    margin: 10px 0 20px;
    font-size: 22px;
  }
  
  footer {
    padding: 15px;
    font-size: 14px;
  }
}

/* MÓVILES MUY PEQUEÑOS (hasta 360px) */
@media (max-width: 360px) {
  .grid {
    padding: 0 5px;
  }
  
  .card {
    min-height: 240px;
  }
  
  .media {
    height: 120px;
  }
  
  .menu {
    gap: 5px;
  }
  
  .menu a {
    font-size: 14px;
    padding: 3px 6px;
  }
  
  body {
    padding-top: 75px;
  }
  
  .titulo {
    font-size: 20px;
  }
}

/* DISPOSITIVOS HORIZONTALES */
@media (max-height: 600px) and (orientation: landscape) {
  .card {
    min-height: 240px;
  }
  
  .media {
    height: 120px;
  }
  
  .menu {
    padding: 8px 0;
  }
  
  body {
    padding-top: 60px;
  }
}

/* MEJORA DE ACCESIBILIDAD */
@media (prefers-reduced-motion: reduce) {
  .card,
  .menu a,
  .card:hover {
    transition: none;
  }
  
  .card:hover {
    transform: none;
  }
}

/* MODO OSCURO DEL SISTEMA */
@media (prefers-color-scheme: dark) {
  .card {
    background: #ffffff;
    color: #000000;
  }
  
  .card h3 {
    color: #5e5050;
  }
  
  .card p {
    color: #d1d5db;
  }
  
  .placeholder {
    color: #6b7280;
  }
}