@import url('https://fonts.googleapis.com/css2?family=Roboto:wght@300;400;500;700&display=swap');

/* VARIABLES */
:root {
  --bg: linear-gradient(135deg, #e5e7eb, #d1d5db);
  --surface: #ffffff;
  --gris: #6b7280;
  --gris-oscuro: #111827;
  --border: #d1d5db;

  --radius: 14px;
  --shadow: 0 8px 25px rgba(0,0,0,0.08);
}

/* RESET */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Roboto', sans-serif;
}

body {
  background: var(--bg);
  color: var(--gris-oscuro);
}

/* CONTENEDOR */
.container {
  width: 90%;
  max-width: 1200px;
  margin: auto;
}

/* HEADER */
.header {
  background: rgba(255,255,255,0.85);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}

.header-content {
  height: 70px;
  display: flex;
  align-items: center;
}

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
}

.logo img {
  width: 42px;
}

/* NAV */
.nav {
  background: rgba(255,255,255,0.9);
  border-bottom: 1px solid var(--border);
}

.nav-content {
  height: 60px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

/* MENÚ */
.menu {
  display: flex;
  gap: 25px;
  align-items: center;
}

.menu a {
  text-decoration: none;
  color: var(--gris);
  font-weight: 500;
}

.menu a:hover,
.menu .active {
  color: var(--gris-oscuro);
}

/* BOTÓN LOGIN */
.btn-login {
  background: var(--gris-oscuro);
  color: white !important;
  padding: 8px 16px;
  border-radius: var(--radius);
}

/* BOTÓN MENÚ ☰ */
.menu-toggle {
  display: block;
  font-size: 26px;
  background: white;
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 6px 12px;
  cursor: pointer;
}

/* HERO */
.hero {
  padding: 80px 0;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  align-items: center;
}

.hero-text {
  max-width: 500px;
}

.hero-text h2 {
  font-size: 42px;
  margin-bottom: 20px;
}

.hero-text p {
  color: var(--gris);
  margin-bottom: 25px;
}

/* BOTÓN GENERAL */
.btn.primary {
  background: var(--gris-oscuro);
  color: white;
  padding: 12px 22px;
  border-radius: var(--radius);
  text-decoration: none;
}

/* CARRUSEL */
.carousel-card {
  background: var(--surface);
  padding: 20px;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  position: relative;
  max-width: 420px;
  margin-left: auto;
}

.carousel {
  overflow: hidden;
  border-radius: var(--radius);
}

.track {
  display: flex;
  transition: transform 0.5s ease;
}

.slide {
  min-width: 100%;
}

.slide img {
  width: 100%;
  height: 260px;
  object-fit: cover;
}

/* BOTONES CARRUSEL */
.btn-carousel {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  border: none;
  background: rgba(0,0,0,0.5);
  color: white;
  padding: 10px;
  border-radius: 50%;
  cursor: pointer;
}

.prev { left: 10px; }
.next { right: 10px; }

/* DOTS */
.dots {
  text-align: center;
  margin-top: 10px;
}

.dot {
  width: 9px;
  height: 9px;
  margin: 5px;
  border-radius: 50%;
  border: none;
  background: #9ca3af;
}

.dot.active {
  background: var(--gris-oscuro);
}

/* ABOUT */
.about {
  padding: 80px 0;
}

.section-title {
  text-align: center;
  font-size: 34px;
  margin-bottom: 50px;
}

.about-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px,1fr));
  gap: 30px;
}

/* CARDS */
.card {
  background: var(--surface);
  padding: 25px;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.card h3 {
  margin-bottom: 10px;
}

.card p {
  color: var(--gris);
}

/* BOTÓN FLOTANTE 👤 */
.user-float {
  position: fixed;
  bottom: 25px;
  right: 25px;
  background: var(--gris-oscuro);
  color: white;
  width: 55px;
  height: 55px;
  display: flex; /* 🔥 SIEMPRE visible */
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  cursor: pointer;
  font-size: 22px;
  z-index: 1000;
}

/* MENÚ USUARIO */
.user-menu {
  position: fixed;
  bottom: 90px;
  right: 25px;
  background: white;
  padding: 15px;
  border-radius: 12px;
  border: 1px solid var(--border);
  box-shadow: 0 10px 25px rgba(0,0,0,0.15);
  display: none;
  z-index: 1000;
}

.user-menu.show {
  display: block;
}

.user-menu p {
  margin-bottom: 10px;
  color: var(--gris);
}

/* BOTÓN LOGOUT */
#logoutBtn {
  width: 100%;
  padding: 10px;
  border: none;
  border-radius: 10px;
  background: var(--gris-oscuro);
  color: white;
  cursor: pointer;
}

/* FOOTER */
.footer {
  text-align: center;
  padding: 25px;
  color: var(--gris);
}

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

  .hero-grid {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .carousel-card {
    margin: auto;
  }

  .menu {
    display: none;
    flex-direction: column;
    position: absolute;
    right: 20px;
    top: 120px;
    background: white;
    padding: 20px;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
  }

  .menu.active {
    display: flex;
  }
}
/* CONTACTO */
.contact {
  padding: 80px 0;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
}

/* INFO */
.contact-info h2 {
  margin-bottom: 10px;
}

.contact-info p {
  color: var(--gris);
  margin-bottom: 20px;
}

/* ITEMS */
.info-item {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 15px;
  font-size: 15px;
}

.info-item span {
  font-size: 18px;
}

/* LINKS */
.info-item a {
  text-decoration: none;
  color: var(--gris-oscuro);
  font-weight: 500;
}

/* MAPA */
.map iframe {
  width: 100%;
  height: 220px;
  border: none;
  border-radius: var(--radius);
  margin-top: 15px;
}

/* FORM */
.contact-form form {
  display: flex;
  flex-direction: column;
  gap: 15px;
}

.contact-form input,
.contact-form textarea {
  padding: 12px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  outline: none;
  font-size: 14px;
}

.contact-form textarea {
  resize: none;
  height: 120px;
}

/* BOTÓN */
.contact-form .btn {
  margin-top: 10px;
  text-align: center;
}

/* MENSAJE */
.success-message {
  display: none;
  color: green;
  font-size: 14px;
}

/* RESPONSIVE */
@media (max-width: 768px) {
  .contact-grid {
    grid-template-columns: 1fr;
  }
}
/* CATÁLOGO */
.catalogo {
  padding: 80px 0;
}

/* BUSCADOR */
.search-bar {
  display: flex;
  gap: 10px;
  margin-bottom: 30px;
  flex-wrap: wrap;
}

.search-bar input {
  flex: 1;
  padding: 12px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  outline: none;
}

/* BOTONES */
.btn {
  padding: 10px 18px;
  border-radius: var(--radius);
  border: none;
  cursor: pointer;
  font-weight: 500;
}

.btn.primary {
  background: var(--gris-oscuro);
  color: white;
}

.btn.secondary {
  background: #e5e7eb;
  color: var(--gris-oscuro);
}

/* RESULTADOS */
.resultados {
  margin-bottom: 15px;
  color: var(--gris);
}

/* GRID PRODUCTOS */
.productos-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px,1fr));
  gap: 25px;
}

/* TARJETA PRODUCTO */
.producto-card {
  background: white;
  border-radius: var(--radius);
  padding: 15px;
  box-shadow: var(--shadow);
  transition: 0.3s;
}

.producto-card:hover {
  transform: translateY(-5px);
}

/* IMAGEN */
.producto-card img {
  width: 100%;
  height: 180px;
  object-fit: cover;
  border-radius: var(--radius);
  margin-bottom: 10px;
}

/* NOMBRE */
.producto-card h3 {
  font-size: 16px;
  margin-bottom: 5px;
}

/* PRECIO */
.producto-card p {
  color: var(--gris);
  margin-bottom: 10px;
}

/* BOTÓN COMPRAR */
.producto-card button {
  width: 100%;
  padding: 10px;
  border: none;
  border-radius: var(--radius);
  background: var(--gris-oscuro);
  color: white;
  cursor: pointer;
}

/* BOTÓN CARRITO */
.cart-btn {
  position: fixed;
  bottom: 25px;
  left: 25px;
  background: var(--gris-oscuro);
  color: white;
  width: 55px;
  height: 55px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  font-size: 22px;
  z-index: 1000;
}
/* LOGIN */
.login {
  height: 80vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

.login-container {
  width: 100%;
  max-width: 380px;
  padding: 30px;
  text-align: center;
}

.login-container h2 {
  margin-bottom: 25px;
}

/* INPUT MATERIAL */
.input-group {
  position: relative;
  margin-bottom: 20px;
}

.input-group input {
  width: 100%;
  padding: 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  outline: none;
  font-size: 14px;
}

/* LABEL ANIMADO */
.input-group label {
  position: absolute;
  top: 12px;
  left: 12px;
  color: var(--gris);
  font-size: 14px;
  pointer-events: none;
  transition: 0.3s;
  background: white;
  padding: 0 5px;
}

/* EFECTO MATERIAL */
.input-group input:focus + label,
.input-group input:valid + label {
  top: -8px;
  font-size: 12px;
  color: var(--gris-oscuro);
}

/* BOTÓN */
.login .btn {
  width: 100%;
  margin-top: 10px;
}

/* LINKS */
.login-links {
  margin-top: 15px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.login-links a {
  font-size: 14px;
  text-decoration: none;
  color: var(--gris);
}

.login-links a:hover {
  color: var(--gris-oscuro);
}
/* ===== ADMIN PANEL PRO ===== */

.admin {
  padding: 60px 20px;
}

/* SUBTITULO */
.admin-subtitle {
  text-align: center;
  color: #6b7280;
  margin-bottom: 30px;
}

/* GRID */
.admin-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 30px;
}

/* TARJETAS */
.admin-card {
  background: linear-gradient(145deg, #ffffff, #f3f4f6);
  border-radius: 20px;
  padding: 30px 20px;
  text-align: center;
  text-decoration: none;
  color: #111827;

  box-shadow: 
    0 10px 25px rgba(0,0,0,0.08),
    inset 0 1px 0 rgba(255,255,255,0.6);

  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

/* EFECTO HOVER */
.admin-card:hover {
  transform: translateY(-8px) scale(1.02);
  box-shadow: 0 15px 35px rgba(0,0,0,0.12);
}

/* EFECTO BRILLO */
.admin-card::before {
  content: "";
  position: absolute;
  width: 100%;
  height: 100%;
  background: linear-gradient(120deg, transparent, rgba(255,255,255,0.5), transparent);
  top: 0;
  left: -100%;
  transition: 0.5s;
}

.admin-card:hover::before {
  left: 100%;
}

/* ICONOS */
.admin-card img {
  width: 65px;
  margin-bottom: 15px;
  filter: grayscale(20%);
  transition: 0.3s;
}

.admin-card:hover img {
  transform: scale(1.1);
  filter: grayscale(0%);
}

/* TITULO */
.admin-card span {
  display: block;
  font-size: 20px;
  font-weight: 600;
  margin-bottom: 5px;
}

/* DESCRIPCIÓN */
.admin-card small {
  color: #6b7280;
  font-size: 13px;
}

/* RESPONSIVE */
@media (max-width: 600px) {
  .admin {
    padding: 40px 10px;
  }

  .admin-card {
    padding: 20px;
  }
}
/* ===== CARRITO ===== */

.carrito {
  padding: 40px 0;
}

/* TABLA */
.table-container {
  overflow-x: auto;
}

.tabla {
  width: 100%;
  border-collapse: collapse;
  margin-top: 20px;
}

.tabla th {
  background: #f3f4f6;
  padding: 12px;
  text-align: left;
  font-weight: 500;
}

.tabla td {
  padding: 12px;
  border-bottom: 1px solid #e5e7eb;
}

.tabla img {
  border-radius: 10px;
}

/* BOTÓN ELIMINAR */
.btn-eliminar {
  background: #ef4444;
  color: white;
  border: none;
  padding: 6px 10px;
  border-radius: 8px;
  cursor: pointer;
}

.btn-eliminar:hover {
  background: #dc2626;
}

/* TOTAL */
.carrito-total {
  margin-top: 20px;
  text-align: right;
}

.carrito-total h3 {
  margin-bottom: 10px;
}

/* BOTÓN REGRESAR */
.regresar {
  position: fixed;
  bottom: 20px;
  left: 20px;
}