:root {
  /* Colores Base */
  --color-bg-page: #f5f5f5;
  --color-card-bg: #ffffff;
  --color-sidebar-bg: #fafafa;

  /* Colores de Texto */
  --color-text-primary: #4d4d4d;
  --color-text-secondary: #8a8a8a;
  --color-text-white: #ffffff;

  --color-accent-active: #84c452;
  --color-divider: #e5e5e5;

  /* Tipografía */
  --font-family-main: "Inter", sans-serif;
  --font-size-title: 40px;
  --font-weight-title: 700;
  --font-size-subtitle: 22px;
  --font-weight-subtitle: 600;
  --font-size-body: 16px;
  --font-weight-body: 400;
  --font-size-sidebar: 17px;
  --font-weight-sidebar: 500;

  /* Espaciado */
  --sidebar-width: 250px;
  --sidebar-item-gap: 24px;
  --card-border-radius: 12px;
  --card-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
  --transition-speed: 0.25s;
  --transition-ease: ease;
}

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

body {
  font-family: var(--font-family-main);
  background-color: var(--color-bg-page);
  color: var(--color-text-primary);
  height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
  overflow: hidden;
}

.main-card {
  background-color: var(--color-card-bg);
  width: 100%;
  max-width: 1250px;
  height: calc(100vh - 20px);
  border-radius: var(--card-border-radius);
  box-shadow: var(--card-shadow);
  display: flex;
  overflow: hidden;
  position: relative;
}

/* === Sidebar Izquierdo === */
.sidebar {
  width: var(--sidebar-width);
  background-color: var(--color-sidebar-bg);
  border-right: 1px solid var(--color-divider);
  padding: 48px 24px;
  display: flex;
  flex-direction: column;
  gap: var(--sidebar-item-gap);
  overflow-y: auto;
  flex-shrink: 0;
  text-align: center;
}

.sidebar-item {
  display: flex;
  align-items: center;
  gap: 16px;
  cursor: pointer;
  transition: color var(--transition-speed) var(--transition-ease);
  text-decoration: none;
  color: var(--color-text-secondary);
}

.sidebar-item-circle {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1px solid var(--color-accent-active);
  display: flex;
  justify-content: center;
  align-items: center;
  flex-shrink: 0;
}

.sidebar-item-number {
  font-size: 14px;
  font-weight: 700;
}

.sidebar-item-text {
  font-size: var(--font-size-sidebar);
  font-weight: var(--font-weight-sidebar);
}

.sidebar-item:hover {
  color: var(--color-text-primary);
}
.sidebar-item:hover .sidebar-item-circle {
  background-color: var(--color-accent-active);
  color: white !important;
}
.sidebar-item.active {
  color: var(--color-text-primary);
  font-weight: 600;
}
.sidebar-item.active .sidebar-item-circle {
  background-color: var(--color-accent-active);
  color: white !important;
}

/* === Contenido Principal === */
.main-content-wrapper {
  flex-grow: 1;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}
.main-content-header {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: column-reverse;
  text-align: center;
}

.content-updated {
  color: var(--color-text-secondary);
  font-size: 14px;
  margin-bottom: 0;
}

.content-logo {
  height: 120px;
  width: auto;
  object-fit: contain;
  margin: 8px;
}

.main-content {
  padding: 20px 64px 20px 64px;
  overflow-y: auto;
  scroll-behavior: smooth;
  scrollbar-width: none;
  -ms-overflow-style: none;
}

.main-content::-webkit-scrollbar {
  display: none;
}
.content-title {
  font-size: var(--font-size-title);
  font-weight: var(--font-weight-title);
  margin-bottom: 8px;
}

.content-updated {
  color: var(--color-text-secondary);
  font-size: 14px;
  margin-bottom: 40px;
}

.section-header {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 24px;
  margin-top: 32px;
}

.content-subtitle {
  font-size: var(--font-size-subtitle);
  font-weight: var(--font-weight-subtitle);
  color: var(--color-text-white);
  background-color: #0093d5;
  padding: 15px;
  border-radius: 40px 40px 40px 0px;
}

.header-line {
  height: 1px;
  background-color: var(--color-divider);
  flex-grow: 1;
}

.content-paragraph {
  font-size: var(--font-size-body);
  font-weight: var(--font-weight-body);
  line-height: 1.6;
  margin-bottom: 24px;
  color: var(--color-text-primary);
}

.terms-section {
  min-height: 35vh;
  padding-bottom: 16px;
}

/* === Responsive === */

/* Tablet */
@media (max-width: 1024px) {
  :root {
    --sidebar-width: 200px;
  }
  .sidebar {
    padding: 32px 16px;
  }
  .sidebar-item {
    gap: 12px;
  }
  .main-content {
    padding: 48px;
  }
  .footer-bar {
    padding: 0 48px;
  }
}

/* Móvil */
@media (max-width: 768px) {
  .main-card {
    flex-direction: column;
    width: 100%;
    height: 100%;
    border-radius: 0;
    margin: 0;
  }

  .main-content-header {
    flex-direction: column-reverse;
    align-items: center;
    gap: 16px;
  }
  .sidebar {
    width: 100%;
    height: auto;
    max-height: 180px;
    border-right: none;
    border-bottom: 1px solid var(--color-divider);
    flex-direction: row;
    padding: 24px;
    overflow-x: auto;
    flex-wrap: nowrap;
    justify-content: flex-start;
    -webkit-overflow-scrolling: touch;
  }

  .sidebar-item {
    flex-direction: column;
    text-align: center;
    gap: 8px;
    min-width: 120px;
  }

  .sidebar-item-text {
    font-size: 14px;
  }

  .main-content-wrapper {
    flex-grow: 1;
    overflow: hidden;
    position: relative;
  }

  .main-content {
    padding: 32px 24px 10px 24px;
  }

  .content-title {
    font-size: 32px;
  }
}