/* ===== VARIABLES CSS ===== */
:root {
  --blanco: #fff;
  --negro: #181818;
  --rosa: #f06292;
  --sombra: 0 4px 6px rgba(0, 0, 0, 0.1);
  --transicion: all 0.3s ease;
  --espaciado: 1rem;
  --border-radius: 30px;
  --border-radius-small: 10px;
}

/* ===== BASE STYLES ===== */
html {
  font-size: 62.5%;
  box-sizing: border-box;
  scroll-behavior: smooth;
}

*,
*::before,
*::after {
  box-sizing: inherit;
}

body {
  background-image: url(../img/viana-tienda-connectme-horizontal_21.webp);
  background-position: top center;
  background-attachment: fixed;
  background-size: cover;
  background-repeat: no-repeat;
  font-family: "Montserrat", sans-serif;
  font-size: 1.6rem;
  line-height: 1.5;
  min-height: 100vh;
  color: var(--negro);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  margin: 0;
  padding: 2rem 1rem;
}

/* ===== LAYOUT COMPONENTS ===== */
.container {
  width: 100%;
  max-width: 48rem;
  margin: 0 auto;
}

/* ===== LOGO SECTION ===== */
.logo-section {
  text-align: center;
  margin-bottom: 4rem;
}

.foto-de-perfil {
  display: block;
  margin: 0 auto;
  height: auto;
  max-width: 50%;
  min-width: 20rem;
  padding: 2rem;
  filter: drop-shadow(var(--sombra));
}

/* ===== NAVIGATION ===== */
.botonera {
  display: flex;
  flex-direction: column;

  gap: .8rem;
  margin: 10rem 0;
}

/* ===== BUTTONS BASE ===== */
.site-btn,
.accordion,
.links {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  max-width: 32rem;
  margin: 0 auto;
  padding: 1.5rem 2rem;
  background-color: var(--blanco);
  color: var(--negro);
  text-decoration: none;
  font-size: 1.6rem;
  font-weight: 600;
  text-align: center;
  border-radius: var(--border-radius);
  transition: var(--transicion);
  cursor: pointer;
  border: none;
  box-shadow: var(--sombra);
  margin-top: 2rem;
  margin-bottom: 0;
}

.site-btn:hover,
.site-btn:focus,
.accordion:hover,
.accordion:focus,
.links:hover,
.links:focus {
  background-color: var(--rosa);
  color: var(--blanco);
  transform: translateY(-2px);
  box-shadow: 0 6px 12px rgba(0, 0, 0, 0.15);
}

.site-btn__text {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  padding: 0;
  margin: 0;
}

/* ===== ACCORDION ESPECÍFICO ===== */
.accordion {
  background-color: var(--blanco);
  color: var(--negro);
  cursor: pointer;
  width: 100%;
  max-width: 32rem;
  border: none;
  text-align: center;
  outline: none;
  font-size: 1.6rem;
  font-weight: 600;
  transition: var(--transicion);
  margin: 2rem auto 0;
  padding: 1.5rem 2rem;
  border-radius: var(--border-radius);
  box-shadow: var(--sombra);
}

.accordion.active,
.accordion:hover {
  background-color: var(--rosa);
  color: var(--blanco);
  transform: translateY(-2px);
  box-shadow: 0 6px 12px rgba(0, 0, 0, 0.15);
}

/* ===== PANEL (ACORDEÓN ABIERTO) ===== */
.panel {
  padding: 2rem;
  display: none;
  background-color: var(--blanco);
  overflow: hidden;
  width: 100%;
  max-width: 32rem;
  margin: 1.5rem auto 0;
  border-radius: var(--border-radius-small);
  box-shadow: var(--sombra);
  color: var(--negro);
  line-height: 1.6;
}

.panel p {
  margin: 0 0 1rem 0;
  font-size: 1.4rem;
}

.panel p:last-child {
  margin-bottom: 0;
}

.panel .links {
  display: inline-block;
  margin: 1rem 0;
  padding: 1rem 1.5rem;
  background-color: var(--rosa);
  color: var(--blanco);
  text-decoration: none;
  border-radius: var(--border-radius-small);
  font-weight: 600;
  font-size: 1.4rem;
  transition: var(--transicion);
  max-width: none;
  width: auto;
}

.panel .links:hover {
  background-color: #e91e63;
  color: var(--blanco);
  transform: translateY(-2px);
}

/* ===== FAQ SECTION ===== */
.faq-section {
  width: 100%;
  margin: 20rem 0;
}

.faq-item {
  margin-bottom: 1rem;
}

/* ===== FOOTER ===== */
.patita {
  margin-top: auto;
  width: 100%;
}

.iconos__sociales {
  display: flex;
  justify-content: center;
  gap: 2rem;
  padding: 3rem 2rem;
  font-size: 3rem;
}

.iconos__sociales a {
  color: var(--blanco);
  transition: var(--transicion);
  padding: 1rem;
  border-radius: var(--border-radius-small);
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

.iconos__sociales a:hover,
.iconos__sociales a:focus {
  color: var(--rosa);
  background-color: var(--blanco);
  transform: translateY(-3px) scale(1.1);
  box-shadow: var(--sombra);
}

/* ===== RESET DE LINKS ===== */
a {
  text-decoration: none;
  color: inherit;
}

/* ===== RESPONSIVE DESIGN ===== */
@media (max-width: 480px) {
  body {
    padding: 1rem 0.5rem;
  }
  
  .foto-de-perfil {
    max-width: 60%;
    min-width: 15rem;
  }
  
  .site-btn,
  .accordion,
  .links {
    max-width: 100%;
    font-size: 1.4rem;
    padding: 1.2rem 1.5rem;
  }
  
  .panel {
    max-width: 100%;
    padding: 1.5rem;
  }
}

@media (min-width: 768px) {
  body {
    background-position: top center;
    padding: 3rem 2rem;
  }
  
  .foto-de-perfil {
    max-width: 40%;
  }
  
  .site-btn,
  .accordion,
  .links {
    max-width: 48rem;
  }
  
  .panel {
    max-width: 48rem;
  }
}

@media (min-width: 1024px) {
  body {
    background-position: top center;
  }
  
  .foto-de-perfil {
    max-width: 35%;
  }
}

/* ===== ANIMATIONS ===== */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.site-btn {
  animation: fadeInUp 0.6s ease forwards;
}

.site-btn:nth-child(1) { animation-delay: 0.1s; }
.site-btn:nth-child(2) { animation-delay: 0.2s; }
.site-btn:nth-child(3) { animation-delay: 0.3s; }
.site-btn:nth-child(4) { animation-delay: 0.4s; }
.site-btn:nth-child(5) { animation-delay: 0.5s; }
.site-btn:nth-child(6) { animation-delay: 0.6s; }
.site-btn:nth-child(7) { animation-delay: 0.7s; }

/* ===== ACCESSIBILITY ===== */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* Focus styles for keyboard navigation */
.site-btn:focus-visible,
.accordion:focus-visible,
.links:focus-visible {
  outline: 3px solid var(--rosa);
  outline-offset: 2px;
}