/* Navbar */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background: rgba(0, 0, 0, 0);
  backdrop-filter: blur(5px);
  -webkit-backdrop-filter: blur(5px);
  transition: background 0.3s ease, opacity 0.3s ease, visibility 0.3s ease, transform 0.35s ease;
}

body.qc-navbar-hidden .navbar {
  opacity: 0;
  transform: translateY(-100%);
  pointer-events: none;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  opacity: 0;
  pointer-events: none;
  backdrop-filter: blur(5px);
  -webkit-backdrop-filter: blur(5px);
  transition: opacity 0.25s ease;
  z-index: 1100;
}

body.qc-menu-open::before {
  opacity: 1;
  pointer-events: auto;
}

/* Overlay de desenfoque cuando el menú está abierto */
.navbar-container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 20px 40px;
  display: flex;
  align-items: center;
  justify-content: flex-start;
  position: relative;
  z-index: 1000;
}

.navbar-logo {
  display: block;
  line-height: 0;
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
}

.navbar-logo img {
  height: 40px;
  width: auto;
  display: block;
  transition: opacity 0.3s ease;
}

.logo-desktop {
  display: block;
}

.logo-mobile {
  display: none !important;
}

.navbar-logo:hover img {
  opacity: 0.8;
}

.navbar-menu {
  display: flex;
  align-items: center;
  gap: 28px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.navbar-menu li {
  margin: 0;
}

.navbar-menu a {
  color: #fff;
  text-decoration: none;
  font-family: var(--qc-font);
  font-size: 18px;
  letter-spacing: 0.5px;
  transition: opacity 0.3s ease;
  position: relative;
  padding: 14px 28px;
  display: block;
}

.navbar-menu a::after {
  display: none;
}

.navbar-menu a:hover {
  opacity: 0.7;
}

.navbar-menu a:hover::after {
  width: 100%;
}

/* Navbar secundaria (páginas internas) */
.navbar-secondary {
  background: rgba(0, 0, 0, 0);
  transition: background 0.3s ease;
}

.navbar-secondary.scrolled {
  background: rgba(0, 0, 0, 1);
  backdrop-filter: blur(10px);
}

/* Cambio de logo en navbar secundaria al hacer scroll */
.navbar-secondary .logo-desktop {
  display: block !important;
  height: 40px;
}

.navbar-secondary .logo-mobile {
  display: none !important;
}

.navbar-secondary.scrolled .logo-desktop {
  display: none !important;
}

.navbar-secondary.scrolled .logo-mobile {
  display: block !important;
  height: 45px;
}

/* Navbar menu toggle */
.qc-menu-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 14px;
  border-radius: 0;
  border: 0;
  background: transparent;
  color: #fff;
  font-family: var(--qc-font);
  font-size: 12px;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  cursor: pointer;
  transition: opacity 0.2s ease, background 0.2s ease;
}

.qc-menu-toggle__label {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
  white-space: nowrap;
}

.qc-menu-toggle__icon {
  display: inline-flex;
  flex-direction: column;
  gap: 4px;
}

.qc-menu-toggle__line {
  display: block;
  width: 20px;
  height: 2px;
  background: currentColor;
  border-radius: 999px;
}

.qc-menu-toggle:hover {
  opacity: 0.85;
}

.qc-menu-rail {
  position: fixed;
  top: 50%;
  left: 30px;
  height: 280px;
  width: 36px;
  padding: 0;
  border: 0;
  border-radius: 999px;
  background: rgba(0, 0, 0, 0.45);
  color: #fff;
  cursor: pointer;
  opacity: 0;
  pointer-events: none;
  z-index: 1050;
  transform: translateY(-50%);
  transition: opacity 0.45s ease, background 0.3s ease;
  will-change: opacity;
}

.qc-menu-rail__logo {
  position: absolute;
  top: 10px;
  left: 50%;
  width: 30px;
  height: 30px;
  transform: translateX(-50%);
  background: url("../assets/images/icons/Quantum Q Blanco.png") no-repeat center / contain;
}

.qc-menu-rail__divider {
  position: absolute;
  top: 50px;
  left: 50%;
  width: 18px;
  height: 2px;
  transform: translateX(-50%);
  background: rgba(255, 255, 255, 0.7);
  border-radius: 999px;
}

.qc-menu-rail__label {
  position: absolute;
  top: 52px;
  bottom: 12px;
  left: 50%;
  right: auto;
  margin: auto 0;
  transform: translateX(-50%);
  writing-mode: vertical-rl;
  text-orientation: mixed;
  letter-spacing: 0.25em;
  font-family: var(--qc-font);
  font-size: 12px;
  text-transform: uppercase;
}

body.qc-navbar-hidden .qc-menu-rail {
  opacity: 1;
  pointer-events: auto;
}

body.qc-menu-open .qc-menu-rail {
  opacity: 0;
  pointer-events: none;
}

.qc-menu-toggle:focus-visible {
  outline: 2px solid #fff;
  outline-offset: 3px;
}

/* Side menu */
.qc-side-menu {
  --qc-side-closed: 0px;
  --qc-side-categories: 230px;
  --qc-side-subcategories: 400px;
  position: fixed;
  top: 0;
  left: 0;
  height: 100vh;
  min-height: 100vh;
  max-height: 100vh;
  width: var(--qc-side-closed);
  display: flex;
  overflow: hidden;
  border-radius: 0 22px 22px 0;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(8, 8, 8, 0.6);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  box-shadow: 0 14px 40px rgba(0, 0, 0, 0.35);
  transition: width 0.35s ease, box-shadow 0.35s ease, border-color 0.35s ease;
  z-index: 1200;
}

.qc-side-menu.is-closed {
  width: var(--qc-side-closed);
}

.qc-side-menu.is-categories {
  width: var(--qc-side-categories);
}

.qc-side-menu.is-subcategories {
  width: var(--qc-side-subcategories);
}

.qc-side-panel {
  display: flex;
  flex-direction: column;
  gap: 18px;
  padding: 18px 16px;
  flex: 1;
  opacity: 1;
  transition: opacity 0.25s ease, transform 0.25s ease;
}

.qc-side-logo {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  padding: 6px 4px 2px;
}

.qc-side-logo img {
  width: 52px;
  height: auto;
  display: block;
}

.qc-side-body {
  display: flex;
  gap: 12px;
  flex: 1;
}

.qc-side-menu.is-closed .qc-side-panel {
  opacity: 0;
  transform: translateX(-8px);
  pointer-events: none;
}

.qc-side-categories {
  width: 128px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.qc-side-item {
  display: block;
  padding: 10px 8px;
  border-radius: 10px;
  color: #fff;
  text-decoration: none;
  font-family: var(--qc-font);
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  background: transparent;
  border: none;
  text-align: left;
  transition: color 0.2s ease, background 0.2s ease;
  cursor: pointer;
}

.qc-side-item.is-active {
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
}

.qc-side-item:hover {
  color: rgba(255, 255, 255, 0.8);
}

.qc-side-submenus {
  position: relative;
  width: 0;
  opacity: 0;
  transform: translateX(8px);
  pointer-events: none;
  transition: opacity 0.25s ease, transform 0.25s ease, width 0.25s ease;
}

.qc-side-menu.is-subcategories .qc-side-submenus {
  width: 160px;
  opacity: 1;
  transform: translateX(0);
  pointer-events: auto;
}

.qc-side-submenu {
  position: absolute;
  top: var(--qc-submenu-offset, 0px);
  left: 0;
  right: 0;
  bottom: auto;
  display: flex;
  flex-direction: column;
  gap: 9px;
  opacity: 0;
  transform: translateY(6px);
  pointer-events: none;
  transition: opacity 0.2s ease, transform 0.2s ease;
}

.qc-side-submenu.is-active {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

.qc-side-submenu a {
  color: rgba(255, 255, 255, 0.75);
  text-decoration: none;
  font-family: var(--qc-font);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 6px 4px;
  border-radius: 8px;
  transition: color 0.2s ease, background 0.2s ease;
}

.qc-side-submenu a:hover {
  color: #fff;
  background: rgba(255, 255, 255, 0.08);
}


/* Indicador de slides */
.indicator {
  position: fixed;
  right: 20px;
  top: 50%;
  transform: translateY(-50%);
  display: flex;
  flex-direction: column;
  gap: 10px;
  z-index: 50;
  opacity: 1;
  transition: opacity 0.3s ease;
}

.line {
  width: 4px;
  height: 24px;
  background: rgba(255,255,255,0.4);
  transition: all .3s ease;
  border-radius: 999px;
  cursor: pointer;
}

.line.active {
  height: 48px;
  background: #fff;
}

/* Responsive */
@media (max-width: 768px) {
  .navbar-container {
    padding: 16px 20px;
  }

  .logo-desktop {
    display: none !important;
  }

  .logo-mobile {
    display: block !important;
    height: 45px;
  }

  .navbar-logo img {
    height: 45px;
  }

  .navbar-menu {
    flex-wrap: wrap;
    gap: 16px 24px;
  }
  

  .indicator {
    right: 14px;
    gap: 8px;
  }
}

/* Footer */
.qc-slide-footer {
  display: flex;
  align-items: flex-end;
  justify-content: center;
  background: #000;
  padding-bottom: 20px;
}

.footer {
  background: #000;
  color: #fff;
  padding: 60px 20px;
  font-family: var(--qc-font);
  position: relative;
  z-index: 10;
  width: 100%;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

.footer a {
  pointer-events: auto;
}

.footer-container {
  max-width: 1400px;
  margin: 0 auto;
}

.footer-content {
  display: flex;
  flex-direction: column;
  gap: 40px;
  margin-bottom: 30px;
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.footer-logo {
  height: 40px;
  width: auto;
}

.footer-tagline {
  color: rgba(255, 255, 255, 0.7);
  font-size: 20px;
  margin: 0;
  letter-spacing: 0.5px;
}

.footer-links {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 40px 30px;
  max-width: 1000px;
  width: 100%;
}

.footer-column h4 {
  font-size: clamp(17.5px, 1.875vw, 20px);
  font-weight: normal;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin: 0 0 20px 0;
  color: rgba(255, 255, 255, 0.5);
}

.footer-column ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-column a {
  color: #fff;
  text-decoration: none;
  font-size: clamp(16px, 1.5vw, 19px);
  transition: opacity 0.3s ease;
}

.footer-column a:hover {
  opacity: 0.7;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 30px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-bottom p {
  margin: 0;
  font-size: 17.5px;
  color: rgba(255, 255, 255, 0.5);
}

.footer-social {
  display: flex;
  gap: 20px;
}

.footer-social a {
  color: #fff;
  text-decoration: none;
  font-size: 17.5px;
  font-weight: 500;
  transition: opacity 0.3s ease;
  text-transform: lowercase;
}

.footer-social a:hover {
  opacity: 0.7;
}

/* FAQ Section */
.footer-faq {
  display: flex;
  flex-direction: column;
  height: 350px;
  flex-shrink: 0;
  max-width: 900px;
}

.faq-title {
  font-size: clamp(17.5px, 1.875vw, 20px);
  font-weight: normal;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin: 0 0 20px 0;
  color: rgba(255, 255, 255, 0.5);
  flex-shrink: 0;
}

.faq-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
  overflow-y: auto;
  padding-right: 10px;
  scrollbar-width: thin;
  scrollbar-color: rgba(255, 255, 255, 0.3) transparent;
  flex: 1;
}

.faq-list::-webkit-scrollbar {
  width: 6px;
}

.faq-list::-webkit-scrollbar-track {
  background: transparent;
}

.faq-list::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.3);
  border-radius: 3px;
}

.faq-list::-webkit-scrollbar-thumb:hover {
  background: rgba(255, 255, 255, 0.5);
}

.faq-item {
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 6px;
  overflow: hidden;
  transition: border-color 0.3s ease;
}

.faq-item:hover {
  border-color: rgba(255, 255, 255, 0.3);
}

.faq-question {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 20px;
  background: transparent;
  border: none;
  color: #fff;
  font-family: var(--qc-font);
  font-size: clamp(16px, 1.5vw, 19px);
  text-align: left;
  cursor: pointer;
  transition: background 0.3s ease;
}

.faq-question:hover {
  background: rgba(255, 255, 255, 0.05);
}

.faq-question span {
  flex: 1;
  pointer-events: none;
}

.faq-icon {
  flex-shrink: 0;
  margin-left: 16px;
  transition: transform 0.3s ease;
  pointer-events: none;
}

.faq-question[aria-expanded="true"] .faq-icon {
  transform: rotate(180deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease, padding 0.4s ease;
}

.faq-answer.active {
  max-height: 400px;
  padding: 0 20px 16px;
}

.faq-answer p {
  margin: 0;
  color: rgba(255, 255, 255, 0.8);
  line-height: 1.6;
  font-size: clamp(15px, 1.375vw, 17.5px);
}

.faq-answer a {
  color: #fff;
  text-decoration: underline;
  transition: opacity 0.3s ease;
}

.faq-answer a:hover {
  opacity: 0.7;
}

@media (max-width: 1024px) {
  .footer-content {
    gap: 35px;
  }
  
  .footer-links {
    grid-template-columns: repeat(2, 1fr);
    gap: 30px 25px;
  }
}

@media (max-width: 768px) {
  .qc-slide-footer {
    padding-bottom: 16px;
  }
  
  .footer {
    padding: 20px 16px 16px;
  }
  
  .footer-content {
    margin-bottom: 16px;
    gap: 24px;
  }
  
  .footer-links {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  
  .footer-faq {
    height: 240px;
  }
  
  .faq-title {
    margin-bottom: 12px;
  }
  
  .footer-column h4 {
    font-size: 17.5px;
    margin-bottom: 12px;
  }
  
  .footer-column a {
    font-size: 16px;
  }
  
  .footer-column ul {
    gap: 8px;
  }
  
  .faq-title {
    font-size: 17.5px;
  }
  
  .faq-question {
    font-size: 16px;
    padding: 12px 14px;
  }
  
  .faq-icon {
    margin-left: 10px;
  }
  
  .faq-answer p {
    font-size: 15px;
  }
  
  .footer-bottom {
    flex-direction: column;
    gap: 14px;
    text-align: center;
    padding-top: 20px;
  }
  
  .footer-bottom p {
    font-size: 15px;
  }
  
  .footer-social a {
    font-size: 15px;
  }
}