/* Reset y estilos básicos */
:root {
  /* Colores Principales */
  --cafe-oscuro: #3D2B25;
  --cafe-medio: #5D4037;
  --cafe-claro: #f5efe6;
  --verde-oscuro: #2D4A1F;
  --verde-claro: #338a29;
  
  /* Textos */
  --texto-oscuro: #2C1F1B;
  --texto-secundario: #5d4037;
  --texto-claro: #8d6e63;
  
  /* Neutros */
  --blanco: #ffffff;
  --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.1);
  --shadow-md: 0 4px 10px rgba(0, 0, 0, 0.15);
  --shadow-lg: 0 8px 20px rgba(0, 0, 0, 0.2);
  --shadow-xl: 0 12px 30px rgba(0, 0, 0, 0.25);
  
  /* Transiciones */
  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s ease;
  --transition-slow: 0.5s ease;
  
  /* Rgba reutilizables */
  --overlay-dark: rgba(61, 43, 37, 0.5);
  --overlay-light: rgba(255, 255, 255, 0.08);
  --overlay-light-high: rgba(255, 255, 255, 0.3);
  --text-muted: rgba(245, 239, 230, 0.9);
  
  /* Gradientes */
  --gradient-green: linear-gradient(135deg, var(--verde-oscuro) 0%, var(--verde-claro) 100%);
  --gradient-white: linear-gradient(135deg, var(--blanco) 0%, #fafafa 100%);
  --verde-muy-oscuro: #1a3a0f;
}

html {
  scroll-behavior: smooth;
}

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

body {
  font-family: Arial, sans-serif;
  background: var(--cafe-claro);
  color: var(--texto-oscuro);
  line-height: 1.6;
  overflow-x: hidden;
}

.header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 15px 20px;
  background: var(--cafe-oscuro);
  color: var(--cafe-claro);
  position: relative;
}

.logo {
  display: flex;
  align-items: center;
  padding: 8px 0px;
  flex: 0 0 auto;
}

.logo img {
  max-width: 70px;
  height: auto;
  display: block;
  object-fit: contain;
}

.brand-name {
  font-family: 'Playfair Display', serif;
  font-size: 26px;
  font-weight: 600;
  color: var(--cafe-claro);
  margin-left: 12px;
  letter-spacing: 0.5px;
}

.hamburguesa {
  display: block;
  background: none;
  border: none;
  color: var(--cafe-claro);
  font-size: 24px;
  cursor: pointer;
  padding: 0;
  transition: transform var(--transition-normal), color var(--transition-normal);
}

.hamburguesa:hover {
  color: var(--verde-claro);
  transform: scale(1.1);
}

.hamburguesa:active {
  transform: scale(0.95);
}

.nav {
  display: none;
  flex-direction: column;
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background: var(--cafe-oscuro);
  padding: 15px 0;
  z-index: 1000;
}

.nav.activo {
  display: flex;
}

.nav a {
  color: var(--cafe-claro);
  text-decoration: none;
  font-size: 18px;
  padding: 12px 14px;
  transition: all var(--transition-normal);
  display: block;
  transform: scale(1);
  position: relative;
  padding-bottom: 16px;
}

.nav a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 0;
  height: 2px;
  background: var(--verde-claro);
  transform: translateX(-50%);
  transition: width var(--transition-normal);
}

.nav a:hover::after {
  width: 80%;
}

.nav a:hover {
  background: var(--overlay-light);
  color: var(--verde-claro);
  transform: scale(1.02);
}

.nav a:last-child {
  border-bottom: none;
}

.hero {
  background: url("images/hero.webp") center/cover fixed;
  background-color: var(--cafe-oscuro);
  color: var(--cafe-claro);
  text-align: center;
  padding: 220px 20px;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--overlay-dark);
  pointer-events: none;
}

.hero h1 {
  font-size: 32px;
  margin-bottom: 12px;
  font-weight: 900;
  line-height: 1.2;
  position: relative;
  z-index: 1;
  letter-spacing: 0.5px;
}

.hero p {
  margin-bottom: 20px;
  font-size: 18px;
  font-weight: 400;
  position: relative;
  z-index: 1;
  opacity: 0.95;
}

.scroll-down {
  position: absolute;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%);
  background: none;
  border: none;
  color: var(--cafe-claro);
  font-size: 48px;
  cursor: pointer;
  transition: all var(--transition-normal);
  padding: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2;
  animation: bounce 2s infinite;
}

.scroll-down:hover {
  transform: translateX(-50%) scale(1.4);
}

@keyframes bounce {
  0%, 100% {
    transform: translateX(-50%) translateY(0);
  }
  50% {
    transform: translateX(-50%) translateY(-10px);
  }
}

.btn {
  display: inline-block;
  background: var(--gradient-green);
  color: var(--blanco);
  padding: 14px 28px;
  border-radius: 8px;
  text-decoration: none;
  margin-top: 10px;
  transition: all var(--transition-slow);
  transform: translateY(0);
  box-shadow: var(--shadow-md);
  border: none;
  cursor: pointer;
  font-weight: 600;
  letter-spacing: 0.5px;
  position: relative;
  overflow: hidden;
}

.btn::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  background: var(--overlay-light-high);
  border-radius: 50%;
  transform: translate(-50%, -50%);
  transition: width 0.6s, height 0.6s;
}

.btn:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.btn:hover::before {
  width: 300px;
  height: 300px;
}

.btn:active {
  transform: translateY(-1px);
  box-shadow: var(--shadow-sm);
}

section {
  padding: 40px 20px;
  transition: all var(--transition-slow);
}

.productos h2 {
  text-align: center;
  margin-bottom: 20px;
  color: var(--cafe-oscuro);
  font-size: 24px;
}

.grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

.card {
  background: var(--blanco);
  border-radius: 10px;
  overflow: hidden;
  text-align: center;
  box-shadow: var(--shadow-sm);
  text-decoration: none;
  color: inherit;
  display: block;
  will-change: transform, box-shadow;
  transform: translateZ(0);
}

.card img {
  width: 100%;
  height: 300px;
  object-fit: cover;
}

.card h3 {
  padding: 15px;
  color: var(--texto-oscuro);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  backface-visibility: hidden;
  perspective: 1000px;
}

.pet {
  background: var(--cafe-oscuro);
  color: var(--blanco);
  text-align: center;
  padding: 70px 20px;
  position: relative;
  overflow: hidden;
}

.pet::before {
  content: '';
  position: absolute;
  top: 0;
  right: -50px;
  width: 200px;
  height: 200px;
  background: var(--cafe-oscuro);
  border-radius: 50%;
}

.pet::after {
  content: '';
  position: absolute;
  bottom: -50px;
  left: -50px;
  width: 200px;
  height: 200px;
  background: var(--cafe-oscuro);
  border-radius: 50%;
}

.pet h2 {
  font-size: 32px;
  margin-bottom: 15px;
  position: relative;
  z-index: 1;
  font-weight: bold;
}

.pet p {
  font-size: 18px;
  margin-bottom: 30px;
  position: relative;
  z-index: 1;
  opacity: 0.95;
}

.pet h3 {
  font-size: 22px;
  margin-bottom: 20px;
  position: relative;
  z-index: 1;
  color: var(--cafe-claro);
}

.pet ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  max-width: 500px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

.pet li {
  font-size: 16px;
  padding: 12px 20px;
  background: var(--overlay-light);
  border-radius: 10px;
}

.menu {
  background: var(--cafe-oscuro);
}

.menu h2 {
  text-align: center;
  color: var(--cafe-claro);
  margin-bottom: 30px;
  font-size: 32px;
  font-weight: 800;
  letter-spacing: 0.5px;
}

.menu-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 25px;
  max-width: 1200px;
  margin: 0 auto;
}

/* EFECTO FLIP 3D */
.menu-card-flip {
  perspective: 1000px;
  height: 400px;
  cursor: pointer;
  will-change: transform;
}

.card-inner {
  position: relative;
  width: 100%;
  height: 100%;
  transform-style: preserve-3d;
  will-change: transform;
}

.card-front,
.card-back {
  position: absolute;
  width: 100%;
  height: 100%;
  backface-visibility: hidden;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  border-radius: 15px;
  padding: 20px;
}

.card-front {
  background: var(--blanco);
  box-shadow: var(--shadow-lg);
  transform: rotateY(0deg);
}

.card-back {
  background: linear-gradient(135deg, var(--verde-oscuro) 0%, var(--verde-muy-oscuro) 100%);
  color: var(--blanco);
  transform: rotateY(180deg);
  box-shadow: var(--shadow-lg);
  text-align: center;
}

.card-front img {
  width: 100%;
  height: 240px;
  object-fit: cover;
  border-radius: 10px;
  margin-bottom: 15px;
}

.card-front h3 {
  color: var(--cafe-oscuro);
  font-size: 22px;
  margin: 10px 0 8px 0;
  font-weight: 700;
  -webkit-font-smoothing: antialiased;
  backface-visibility: hidden;
}

.card-front .precio {
  color: var(--verde-oscuro);
  font-weight: 900;
  font-size: 26px;
  margin: 0;
}

.card-back h3 {
  font-size: 22px;
  margin-bottom: 12px;
  font-weight: 700;
  color: var(--cafe-claro);
  -webkit-font-smoothing: antialiased;
}

.card-back .descripcion {
  font-size: 15px;
  line-height: 1.5;
  margin-bottom: 15px;
  opacity: 0.95;
  -webkit-font-smoothing: antialiased;
}

.card-back .detalles {
  font-size: 13px;
  opacity: 0.85;
  line-height: 1.6;
}

.ubicacion {
  background: var(--gradient-white);
  color: var(--cafe-oscuro);
}

.ubicacion h2 {
  text-align: center;
  color: var(--cafe-oscuro);
  margin-bottom: 15px;
  font-size: 24px;
}

.ubicacion p {
  text-align: center;
  margin-bottom: 20px;
  color: var(--cafe-oscuro);
}

.ubicacion-container {
  display: grid;
  grid-template-columns: 1fr;
  gap: 30px;
  max-width: 900px;
  margin: 0 auto;
}

.ubicacion-info h3 {
  color: var(--cafe-oscuro);
  font-size: 20px;
  margin: 20px 0 15px 0;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 10px;
}

.ubicacion-info h3:first-child {
  margin-top: 0;
}

.ubicacion-info {
  background: var(--cafe-claro);
  padding: 30px;
  border-radius: 12px;
  box-shadow: var(--shadow-md);
  border-left: 5px solid var(--verde-oscuro);
}

.ubicacion-info p,
.ubicacion-info li {
  color: var(--texto-oscuro);
  line-height: 1.8;
  margin-bottom: 10px;
}

.ubicacion-info ul {
  list-style: none;
}

.ubicacion-info li::before {
  content: '✓ ';
  color: var(--verde-claro);
  font-weight: bold;
  margin-right: 8px;
}

.ubicacion iframe {
  width: 100%;
  height: 350px;
  border: none;
  border-radius: 12px;
  box-shadow: var(--shadow-md);
}

footer {
  background: var(--cafe-oscuro);
  color: var(--cafe-claro);
  padding: 50px 20px 20px;
}

.footer-container {
  display: grid;
  grid-template-columns: 1fr;
  gap: 30px;
  max-width: 1200px;
  margin: 0 auto 30px;
}

.footer-section h4 {
  font-size: 18px;
  margin-bottom: 12px;
  color: var(--cafe-claro);
  font-weight: bold;
}

.footer-section p {
  font-size: 14px;
  line-height: 1.6;
  margin-bottom: 8px;
  color: var(--text-muted);
}

.footer-section a {
  color: var(--verde-claro);
  text-decoration: none;
  transition: color 0.3s ease;
}

.footer-section a:hover {
  color: var(--cafe-claro);
  text-decoration: underline;
}

.social-links {
  display: flex;
  gap: 15px;
  margin-top: 12px;
}

.social-links a {
  transition: all var(--transition-normal);
  display: flex;
  align-items: center;
  justify-content: center;
}

.social-links a img {
  width: 32px;
  height: 32px;
  object-fit: contain;
}

.social-links a:hover {
  transform: scale(1.15);
}

.footer-section ul {
  list-style: none;
}

.footer-section ul li {
  margin-bottom: 8px;
}

.footer-section ul li a {
  font-size: 14px;
}

.footer-bottom {
  text-align: center;
  padding-top: 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  color: rgba(245, 239, 230, 0.7);
  font-size: 13px;
}

/* Botón Scroll to Top */
.scroll-to-top {
  position: fixed;
  bottom: -60px;
  right: 20px;
  width: 55px;
  height: 55px;
  background: var(--gradient-green);
  color: var(--blanco);
  border: none;
  border-radius: 50%;
  font-size: 24px;
  font-weight: bold;
  cursor: pointer;
  transition: all var(--transition-normal);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-lg);
  z-index: 999;
  padding: 0;
  transform: translateY(0);
}

.scroll-to-top img {
  width: 34px;
  height: 34px;
  object-fit: contain;
  transition: transform var(--transition-fast);
}

.scroll-to-top:hover {
  transform: scale(1.15) rotate(5deg);
  box-shadow: var(--shadow-xl);
}

.scroll-to-top:hover img {
  transform: translateY(-3px);
}

.scroll-to-top:active {
  transform: scale(0.95);
}

.scroll-to-top.visible {
  bottom: 30px;
}

@keyframes glow {
  0%, 100% {
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2), 0 0 30px rgba(45, 74, 31, 0.15), inset 0 1px 0 rgba(255, 255, 255, 0.2);
  }
  50% {
    box-shadow: 0 15px 50px rgba(0, 0, 0, 0.3), 0 0 50px rgba(45, 74, 31, 0.35), inset 0 1px 0 rgba(255, 255, 255, 0.3);
  }
}

/* Galería de Mascotas */
.galeria-mascotas {
  background: linear-gradient(180deg, var(--cafe-claro) 0%, #faf7f3 100%);
  padding: 80px 20px;
}

.galeria-mascotas h2 {
  text-align: center;
  color: var(--cafe-oscuro);
  font-size: 32px;
  margin-bottom: 10px;
  font-weight: 800;
  letter-spacing: 0.5px;
}

.galeria-mascotas > p {
  text-align: center;
  color: var(--texto-secundario);
  margin-bottom: 40px;
  font-style: italic;
  font-size: 16px;
}

.galeria-container {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  margin-bottom: 15px;
  scroll-behavior: smooth;
}

/* Ocultar scrollbar en móvil y tablet */
.galeria-container::-webkit-scrollbar {
  display: none;
}

.galeria-carousel {
  display: flex;
  gap: 15px;
  flex-wrap: nowrap;
  user-select: none;
  padding: 10px 0;
}

.galeria-item {
  flex: 0 0 calc(100% - 15px);
  border-radius: 15px;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  min-width: 250px;
  will-change: transform, box-shadow;
  transform: translateZ(0);
}

.galeria-item img {
  width: 100%;
  height: 500px;
  object-fit: cover;
  display: block;
}

/* Wrapper para flechas (solo desktop) */
.galeria-wrapper {
  display: flex;
  align-items: center;
  gap: 10px;
  position: relative;
}

/* Botones de navegación */
.galeria-nav {
  display: none;
  background: var(--cafe-oscuro);
  color: var(--cafe-claro);
  border: none;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  cursor: pointer;
  transition: all var(--transition-normal);
  flex-shrink: 0;
  align-items: center;
  justify-content: center;
  padding: 0;
  box-shadow: var(--shadow-md);
  transform: scale(1);
}

.galeria-nav img {
  width: 28px;
  height: 28px;
  object-fit: contain;
}

/* Hint de scroll */
.galeria-hint {
  text-align: center;
  font-size: 13px;
  color: var(--texto-secundario);
  margin-top: 15px;
  opacity: 0.7;
}

/* Instagram Feed */
.instagram-feed {
  background: var(--cafe-claro);
  padding: 80px 20px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.instagram-feed h2 {
  color: var(--verde-oscuro);
  font-size: 36px;
  margin-bottom: 5px;
  font-weight: bold;
}

.instagram-feed p {
  color: var(--cafe-oscuro);
  margin-bottom: 40px;
  font-size: 18px;
  font-weight: 600;
  letter-spacing: 1px;
}

.instagram-embed {
  max-width: 100%;
  margin: 0 auto;
  overflow: hidden;
  border-radius: 20px;
  box-shadow: var(--shadow-lg);
  animation: fadeInUp 0.8s ease-out 0.2s both, glow 3s ease-in-out infinite 0.8s;
  border: 3px solid var(--verde-oscuro);
  position: relative;
  transition: all var(--transition-normal);
}

.instagram-embed iframe {
  width: 100% !important;
  height: 500px !important;
  border-radius: 17px;
  display: block;
  border: none;
}

/* Testimonios */
.testimonios {
  background: var(--cafe-claro);
  padding: 60px 20px;
}

.testimonios h2 {
  text-align: center;
  color: var(--cafe-oscuro);
  font-size: 28px;
  margin-bottom: 40px;
  font-weight: 800;
}

.testimonios-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 30px;
  max-width: 900px;
  margin: 0 auto;
}

.testimonio-card {
  background: var(--blanco);
  padding: 30px;
  border-radius: 12px;
  box-shadow: var(--shadow-md);
  border-top: 5px solid var(--verde-oscuro);
  position: relative;
  overflow: hidden;
  -webkit-font-smoothing: antialiased;
  backface-visibility: hidden;
  will-change: transform, box-shadow;
  transform: translateZ(0);
}

.testimonio-card::before {
  content: '"';
  position: absolute;
  top: -10px;
  left: 15px;
  font-size: 60px;
  color: var(--verde-oscuro);
  opacity: 0.1;
}

.testimonio-header {
  display: flex;
  align-items: center;
  gap: 15px;
  margin-bottom: 15px;
}

.cliente-foto {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  object-fit: cover;
  border: 3px solid var(--verde-oscuro);
  flex-shrink: 0;
}

.cliente-info h4 {
  color: var(--cafe-oscuro);
  margin-bottom: 5px;
  -webkit-font-smoothing: antialiased;
  backface-visibility: hidden;
}

.stars {
  font-size: 14px;
  letter-spacing: 2px;
}

.testimonio-texto {
  color: var(--texto-oscuro);
  font-style: italic;
  line-height: 1.8;
  -webkit-font-smoothing: antialiased;
  backface-visibility: hidden;
}

/* TABLET */
@media (min-width: 768px) {
  .hamburguesa {
    display: none;
  }

  .nav {
    display: flex !important;
    position: static;
    flex-direction: row;
    background: transparent;
    padding: 0;
    gap: 0;
  }

  .nav a {
    margin-left: 10px;
    padding: 0;
    font-size: 14px;
    border-bottom: none;
    padding-bottom: 12px;
  }

  .nav a:hover {
    background: transparent;
    color: var(--verde-claro);
  }

  .grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .hero {
    padding: 280px 20px;
  }

  .hero h1 {
    font-size: 40px;
  }

  .galeria-carousel {
    gap: 20px;
  }

  .galeria-item {
    flex: 0 0 calc(50% - 10px);
  }

  .galeria-item img {
    height: 500px;
  }

  .testimonios-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .menu-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .menu-card-flip {
    height: 420px;
  }

  .logo {
    padding: 8px 15px;
  }

  .brand-name {
    font-size: 28px;
    margin-left: 15px;
  }

  .ubicacion-container {
    grid-template-columns: 1fr 1fr;
    align-items: center;
  }

  .ubicacion iframe {
    height: 400px;
  }

  .instagram-embed iframe {
    height: 700px !important;
  }

  .footer-container {
    grid-template-columns: repeat(2, 1fr);
  }

}

/* DESKTOP */
@media (min-width: 1024px) {
  .brand-name {
    font-size: 48px;
    font-weight: 700;
    margin-left: 25px;
  }

  section {
    padding: 60px 20px;
  }

  .grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .hero {
    padding: 340px 20px;
  }

  .hero h1 {
    font-size: 48px;
  }

  .nav a {
    font-size: 18px;
    padding: 0 12px;
  }

  .pet ul {
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: center;
  }

  .galeria-carousel {
    gap: 20px;
  }

  .galeria-item {
    flex: 0 0 calc(33.333% - 14px);
  }

  .galeria-item img {
    height: 500px;
  }

  /* Mostrar botones de flecha en desktop */
  .galeria-nav {
    display: flex;
  }

  .footer-container {
    grid-template-columns: repeat(3, 1fr);
  }

  .testimonios-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .menu-grid {
    grid-template-columns: repeat(4, 1fr);
  }

  .menu-card-flip {
    height: 450px;
  }

  .instagram-embed iframe {
    height: 850px !important;
  }
}