/* Componentes compartidos */

.btn {
  position: relative;
  display: inline-flex;
  min-height: 46px;
  align-items: center;
  justify-content: center;
  gap: 0.65rem;
  padding: 0.85rem 1.6rem;
  border: 1px solid transparent;
  border-radius: var(--radius-full);
  font-size: var(--fs-sm);
  font-weight: 700;
  letter-spacing: 0.01em;
  line-height: 1;
  white-space: nowrap;
  transition: transform var(--dur-fast) var(--ease-out), background-color var(--dur-base) var(--ease-out), background-image var(--dur-base) var(--ease-out), border-color var(--dur-base) var(--ease-out), color var(--dur-base) var(--ease-out), box-shadow var(--dur-base) var(--ease-out);
}

.btn:hover {
  transform: translateY(-2px);
}

.btn:active {
  transform: translateY(0);
}

.btn:focus-visible {
  outline: 2px solid var(--navy-deep);
  outline-offset: 3px;
}

.btn--primary {
  border-color: #2F5590;
  background: #2F5590;
  color: #ffffff;
  box-shadow: 0 10px 22px -12px rgba(47, 85, 144, 0.5);
}

.btn--primary:hover {
  border-color: #0775B3;
  background: #0775B3;
  box-shadow: 0 14px 26px -12px rgba(7, 117, 179, 0.46);
}

.btn--secondary {
  border-color: #0775B3;
  background: #0775B3;
  color: #ffffff;
  box-shadow: 0 10px 22px -12px rgba(7, 117, 179, 0.45);
}

.btn--secondary:hover {
  border-color: #2F5590;
  background: #2F5590;
  color: #ffffff;
  box-shadow: 0 14px 26px -12px rgba(47, 85, 144, 0.48);
}

.header .nav-cta {
  border-color: #2F5590;
  background: #2F5590;
  box-shadow: 0 10px 22px -12px rgba(47, 85, 144, 0.5);
}

.header .nav-cta:hover {
  border-color: #0775B3;
  background: #0775B3;
  box-shadow: 0 14px 26px -12px rgba(7, 117, 179, 0.46);
}

.btn--ghost {
  justify-content: center;
  border-color: #15A1DB;
  background: #15A1DB;
  color: #ffffff;
}

.btn--ghost:hover {
  border-color: #0775B3;
  background: #0775B3;
  color: #ffffff;
}

.btn--block {
  width: 100%;
}

.btn--sm {
  min-height: 40px;
  padding: 0.65rem 1rem;
  font-size: var(--fs-xs);
}

.btn[disabled] {
  opacity: 0.55;
  pointer-events: none;
}

.badge {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  padding: 0.35rem 0.85rem;
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-full);
  background: var(--glass-bg);
  color: var(--text-primary);
  font-size: var(--fs-xs);
  font-weight: 700;
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  box-shadow: inset 0 1px 0 var(--glass-highlight);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
}

.badge--outline {
  background: transparent;
  border-color: var(--navy);
  color: var(--navy-deep);
  box-shadow: none;
}

.card {
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  background: var(--glass-bg);
  box-shadow: var(--glass-shadow-sm);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
}

/* Header */
.header {
  position: fixed;
  inset: 0 0 auto;
  z-index: var(--z-header);
  height: 76px;
  border-bottom: 1px solid transparent;
  transition: background-color var(--dur-base) var(--ease-out), border-color var(--dur-base) var(--ease-out), backdrop-filter var(--dur-base) var(--ease-out);
}

.header.is-scrolled {
  border-bottom-color: var(--glass-border);
  background: var(--glass-bg-strong);
  box-shadow: 0 12px 32px -18px rgba(20, 38, 61, 0.22), inset 0 -1px 0 var(--glass-highlight);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
}

.header.is-menu-open {
  z-index: calc(var(--z-overlay) + 1);
}

.header__inner {
  display: grid;
  height: 100%;
  grid-template-columns: minmax(180px, 1fr) auto minmax(180px, 1fr);
  align-items: center;
  gap: var(--space-lg);
}

.brand {
  position: relative;
  display: block;
  width: clamp(168px, 14vw, 202px);
  height: 52px;
  overflow: hidden;
}

.brand img,
.footer__brand img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center;
}

.nav__list {
  display: flex;
  align-items: center;
  gap: clamp(1rem, 1.6vw, 1.8rem);
}

.nav__link {
  position: relative;
  display: block;
  padding: 0.4rem 0;
  color: var(--text-secondary);
  font-size: clamp(0.76rem, 0.7rem + 0.12vw, 0.86rem);
  font-weight: 600;
  white-space: nowrap;
  transition: color var(--dur-fast) var(--ease-out);
}

.nav__link::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  height: 1px;
  background: var(--accent-celeste);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform var(--dur-base) var(--ease-out-expo), background-color var(--dur-fast) var(--ease-out);
}

.nav__link:hover {
  color: var(--accent-celeste);
}

.nav__link.is-active {
  color: var(--navy-deep);
}

.nav__link.is-active::after {
  background: var(--navy-deep);
}

.nav__link:hover::after,
.nav__link.is-active::after {
  transform: scaleX(1);
  transform-origin: left;
}

.header__actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: var(--space-sm);
}

.nav-cta {
  border-color: #0775B3;
  background: #0775B3;
  color: #ffffff;
  box-shadow: 0 10px 22px -12px rgba(7, 117, 179, 0.45);
}

.nav-cta:hover {
  border-color: #2F5590;
  background: #2F5590;
}

.menu-toggle {
  position: relative;
  z-index: var(--z-overlay);
  display: none;
  width: 44px;
  height: 44px;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-full);
  background: var(--glass-bg);
  box-shadow: inset 0 1px 0 var(--glass-highlight);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
}

.menu-toggle__bar,
.menu-toggle__bar::before,
.menu-toggle__bar::after {
  content: "";
  position: absolute;
  width: 19px;
  height: 1.5px;
  background: var(--navy);
  transition: transform var(--dur-base) var(--ease-out), opacity var(--dur-base) var(--ease-out);
}

.menu-toggle__bar::before {
  transform: translateY(-6px);
}

.menu-toggle__bar::after {
  transform: translateY(6px);
}

.menu-toggle.is-open .menu-toggle__bar {
  background: transparent;
}

.menu-toggle.is-open .menu-toggle__bar::before {
  transform: rotate(45deg);
}

.menu-toggle.is-open .menu-toggle__bar::after {
  transform: rotate(-45deg);
}

.mobile-menu {
  position: fixed;
  inset: 0;
  z-index: var(--z-overlay);
  display: flex;
  visibility: hidden;
  flex-direction: column;
  justify-content: center;
  padding: 6.5rem var(--container-padding) 2.5rem;
  background: var(--glass-bg-strong);
  backdrop-filter: var(--glass-blur-strong);
  -webkit-backdrop-filter: var(--glass-blur-strong);
  opacity: 0;
  transition: opacity var(--dur-base) var(--ease-out), visibility var(--dur-base);
}

.mobile-menu.is-open {
  visibility: visible;
  opacity: 1;
}

.mobile-menu__list {
  display: flex;
  margin-bottom: auto;
  flex-direction: column;
  border-top: 1px solid var(--border);
}

.mobile-menu__list li {
  border-bottom: 1px solid var(--border);
}

.mobile-menu__link {
  display: block;
  padding: 0.75rem 0;
  color: var(--navy);
  font-family: var(--font-display);
  font-size: clamp(2.15rem, 10vw, 3.4rem);
  line-height: 1;
}

.mobile-menu__link.is-active {
  font-style: italic;
}

.mobile-menu__footer {
  display: flex;
  padding-top: var(--space-lg);
  border-top: 1px solid var(--border);
  flex-direction: column;
  gap: var(--space-md);
  color: var(--text-secondary);
  font-size: var(--fs-sm);
}

.mobile-menu__socials {
  display: flex;
  gap: var(--space-md);
}

/* Formulario */
.field {
  display: flex;
  flex-direction: column-reverse;
  gap: 0.45rem;
}

.field__input,
.field__textarea,
.field__select {
  width: 100%;
  padding: 0.85rem 1rem;
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  background: var(--glass-bg);
  color: var(--text-primary);
  font-size: var(--fs-base);
  box-shadow: inset 0 1px 0 var(--glass-highlight);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  transition: border-color var(--dur-fast) var(--ease-out), box-shadow var(--dur-fast) var(--ease-out), background-color var(--dur-fast) var(--ease-out);
}

.field__input::placeholder,
.field__textarea::placeholder {
  color: var(--text-secondary);
}

.field__textarea {
  min-height: 130px;
  resize: vertical;
}

.field__input:focus,
.field__textarea:focus,
.field__select:focus {
  border-color: var(--navy);
  background: var(--glass-bg-strong);
  box-shadow: 0 0 0 3px var(--accent-soft), inset 0 1px 0 var(--glass-highlight);
}

.field__label,
.field__select-label {
  color: var(--text-secondary);
  font-size: var(--fs-xs);
  font-weight: 700;
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  transition: color var(--dur-fast) var(--ease-out);
}

.field__input:focus + .field__label,
.field__textarea:focus + .field__label {
  color: var(--navy);
}

.field__select {
  appearance: auto;
}

.field__hint {
  min-height: 1em;
  margin-top: 0.4rem;
  color: var(--error);
  font-size: var(--fs-xs);
}

.form-status {
  display: none;
  padding: 0.85rem 1rem;
  border-left: 2px solid var(--border-strong);
  color: var(--text-secondary);
  font-size: var(--fs-sm);
}

.form-status.is-visible {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.form-status--success {
  border-color: var(--success);
  color: var(--success);
}

.form-status--error {
  border-color: var(--error);
  color: var(--error);
}

.spinner {
  width: 14px;
  height: 14px;
  border: 1px solid currentColor;
  border-right-color: transparent;
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* Loader de página */
.page-loader {
  position: fixed;
  inset: 0;
  z-index: var(--z-toast);
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-primary);
  opacity: 1;
  visibility: visible;
  transition: opacity var(--dur-slow) var(--ease-out), visibility var(--dur-slow) var(--ease-out);
}

.page-loader.is-hidden {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.page-loader__badge {
  position: relative;
  display: flex;
  width: 84px;
  height: 84px;
  align-items: center;
  justify-content: center;
}

.page-loader__ring {
  position: absolute;
  inset: -14px;
  border: 3px solid var(--border);
  border-top-color: var(--navy);
  border-radius: 50%;
  animation: spin 0.9s linear infinite;
}

.page-loader__mark {
  width: 100%;
  height: 100%;
  border-radius: 22%;
  animation: page-loader-pulse 1.6s var(--ease-in-out) infinite;
}

@keyframes page-loader-pulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(0.9); }
}

/* FAQ */
.accordion {
  counter-reset: faq;
  border-top: 1px solid var(--border-strong);
}

.accordion__item {
  counter-increment: faq;
  border-bottom: 1px solid var(--border);
}

.accordion__trigger {
  display: grid;
  width: 100%;
  grid-template-columns: 2.5rem minmax(0, 1fr) 2rem;
  align-items: center;
  gap: var(--space-md);
  padding: 1.6rem 0;
  color: var(--text-primary);
  text-align: left;
}

.accordion__trigger::before {
  content: counter(faq, decimal-leading-zero);
  color: var(--text-muted);
  font-family: var(--font-body);
  font-size: var(--fs-xs);
  letter-spacing: var(--tracking-wide);
}

.accordion__trigger > span:first-of-type {
  font-family: var(--font-display);
  font-size: var(--fs-lg);
  line-height: 1.12;
}

.accordion__icon {
  display: grid;
  width: 32px;
  height: 32px;
  place-items: center;
  color: var(--navy);
  font-family: var(--font-body);
  font-size: 1.2rem;
  transition: transform var(--dur-base) var(--ease-out);
}

.accordion__trigger[aria-expanded="true"] .accordion__icon {
  transform: rotate(45deg);
}

.accordion__panel {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows var(--dur-base) var(--ease-out-expo);
}

.accordion__item.is-open .accordion__panel {
  grid-template-rows: 1fr;
}

.accordion__panel-inner {
  overflow: hidden;
}

.accordion__panel p {
  max-width: 660px;
  padding: 0 2rem 1.7rem calc(2.5rem + var(--space-md));
  color: var(--text-secondary);
}

/* Modal */
.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: var(--z-modal);
  display: flex;
  visibility: hidden;
  align-items: center;
  justify-content: center;
  padding: var(--space-md);
  background: rgba(15, 27, 46, 0.38);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  opacity: 0;
  transition: opacity var(--dur-base) var(--ease-out), visibility var(--dur-base);
}

.modal-overlay.is-open {
  visibility: visible;
  opacity: 1;
}

.modal {
  position: relative;
  width: min(760px, 100%);
  max-height: 88dvh;
  overflow-y: auto;
  padding: var(--space-xl);
  border: 1px solid var(--glass-border-light);
  border-radius: var(--radius-lg);
  background: var(--glass-bg-strong);
  box-shadow: var(--glass-shadow-md);
  backdrop-filter: var(--glass-blur-strong);
  -webkit-backdrop-filter: var(--glass-blur-strong);
  transform: translateY(16px);
  transition: transform var(--dur-base) var(--ease-out-expo);
}

.modal-overlay.is-open .modal {
  transform: none;
}

.modal__close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  display: grid;
  width: 40px;
  height: 40px;
  place-items: center;
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-full);
  background: var(--glass-bg);
  color: var(--text-primary);
  box-shadow: inset 0 1px 0 var(--glass-highlight);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  transition: border-color var(--dur-fast) var(--ease-out), color var(--dur-fast) var(--ease-out);
}

.modal__close:hover {
  border-color: var(--navy);
  color: var(--navy-deep);
}

/* Logos */
.marquee {
  overflow: hidden;
}

.marquee__track {
  display: flex;
  width: max-content;
  align-items: center;
  animation: marquee 70s linear infinite;
}

.marquee:hover .marquee__track {
  animation-play-state: paused;
}

@keyframes marquee {
  to { transform: translateX(-50%); }
}

.brand-logo {
  display: flex;
  width: clamp(180px, 18vw, 280px);
  height: 92px;
  align-items: center;
  justify-content: center;
  padding-inline: clamp(1.5rem, 3vw, 3rem);
  filter: grayscale(1) contrast(0.72);
  opacity: 0.72;
  transition: opacity var(--dur-base) var(--ease-out);
}

.brand-logo:hover {
  opacity: 1;
}

.brand-logo img {
  width: auto;
  max-height: 66px;
}

.brand-logo--lg img {
  max-height: 90px;
}

/* Estados de contenido */
.empty-state {
  display: flex;
  max-width: 760px;
  flex-direction: column;
  align-items: flex-start;
  gap: var(--space-sm);
  padding: var(--space-xl) 0;
  border-top: 1px solid var(--border-strong);
  border-bottom: 1px solid var(--border);
  color: var(--text-secondary);
}

.empty-state__title {
  color: var(--navy);
  font-family: var(--font-display);
  font-size: var(--fs-lg);
}

.empty-state__icon {
  display: flex;
  width: 56px;
  height: 56px;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--accent-soft);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.5);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.empty-state__icon svg {
  width: 24px;
  height: 24px;
  color: var(--navy);
}

.skeleton {
  border-radius: var(--radius-sm);
  background: linear-gradient(90deg, var(--surface) 25%, var(--surface-3) 45%, var(--surface) 65%);
  background-size: 300% 100%;
  animation: skeleton-loading 1.5s ease infinite;
}

@keyframes skeleton-loading {
  to { background-position: -100% 50%; }
}

@media (prefers-reduced-motion: reduce) {
  .marquee__track,
  .skeleton,
  .page-loader__ring,
  .page-loader__mark {
    animation: none;
  }
}
