.button {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  gap: 10px;
  max-width: 100%;
  padding: 12px 20px;
  border: 1px solid transparent;
  border-radius: 12px;
  font-weight: var(--weight-button);
  line-height: 1.2;
  text-align: center;
  text-decoration: none;
  cursor: pointer;
  transition: background-color 180ms ease, color 180ms ease, border-color 180ms ease, box-shadow 180ms ease, transform 180ms ease;
}
.button:hover {
  transform: translateY(-2px);
}

.button:active {
  transform: translateY(0);
}

.button--brand {
  background: var(--color-brand-lime);
  color: var(--color-brand-olive-dark);
  box-shadow: 0 10px 24px rgba(72, 85, 43, 0.14);
}

.button--brand:hover {
  background: #cff27f;
}

/* Shared surface for the desktop-only hover highlight. No automatic/touch animation. */
:is(.button--brand, .button--whatsapp, .hero__actions--desktop .button--outline, .objectives__cta, .location-action--route, .reviews-summary__cta, .instagram-profile__cta) {
  --button-hover-background: var(--color-action-hover);
  --button-hover-foreground: var(--color-brand-olive-dark);
  --button-hover-lift: -2px;
  position: relative;
  overflow: hidden;
  isolation: isolate;
}

:is(.button--brand, .button--whatsapp, .hero__actions--desktop .button--outline, .objectives__cta, .location-action--route, .reviews-summary__cta, .instagram-profile__cta) > :not(.screen-reader-text) {
  position: relative;
  z-index: 1;
}

:is(.button--brand, .button--whatsapp, .hero__actions--desktop .button--outline, .objectives__cta, .location-action--route, .reviews-summary__cta, .instagram-profile__cta)::after {
  position: absolute;
  z-index: 0;
  inset-block: -25%;
  left: -45%;
  width: 40%;
  background: linear-gradient(110deg, transparent, rgba(255, 255, 255, .38), transparent);
  content: "";
  pointer-events: none;
  opacity: 0;
  transform: translateX(0) skewX(-16deg);
}

/* A single desktop interaction contract overrides section-level touch fallbacks.
   Layout, touch feedback and focus rings remain owned by their existing rules. */
@media (min-width: 992px) and (hover: hover) and (pointer: fine) {
  body :is(.button--brand, .button--whatsapp, .hero__actions--desktop .button--outline, .objectives__cta, .location-action--route, .reviews-summary__cta, .instagram-profile__cta):hover {
    background: var(--button-hover-background);
    border-color: var(--button-hover-background);
    color: var(--button-hover-foreground);
    transform: translateY(var(--button-hover-lift));
  }

  body :is(.button--brand, .button--whatsapp, .hero__actions--desktop .button--outline, .objectives__cta, .location-action--route, .reviews-summary__cta, .instagram-profile__cta):active {
    transform: translateY(0);
  }
}

@media (min-width: 992px) and (prefers-reduced-motion: reduce) {
  :is(.button--brand, .button--whatsapp, .hero__actions--desktop .button--outline, .objectives__cta, .location-action--route, .reviews-summary__cta, .instagram-profile__cta) {
    --button-hover-lift: 0px;
  }
}

@media (min-width: 992px) and (hover: hover) and (pointer: fine) and (prefers-reduced-motion: no-preference) {
  :is(.button--brand, .button--whatsapp, .hero__actions--desktop .button--outline, .objectives__cta, .location-action--route, .reviews-summary__cta, .instagram-profile__cta):hover::after {
    animation: mariana-cta-shine 850ms cubic-bezier(.22, 1, .36, 1) both;
  }
}

@keyframes mariana-cta-shine {
  0% { transform: translateX(0) skewX(-16deg); opacity: 0; }
  18% { opacity: .8; }
  100% { transform: translateX(370%) skewX(-16deg); opacity: 0; }
}

.button--brand-dark {
  background: var(--color-brand-olive-dark);
  color: var(--color-white-warm);
  box-shadow: 0 10px 24px rgba(25, 34, 17, 0.15);
}

.button--brand-dark:hover {
  background: var(--color-brand-olive);
}

.button.button--whatsapp {
  --button-hover-background: var(--color-whatsapp-hover-saturated);
  --button-hover-foreground: #fff;
  background: var(--color-whatsapp);
  color: #fff;
  box-shadow: none;
}

.button.button--whatsapp:hover,
.button.button--whatsapp:focus-visible,
.button.button--whatsapp:active {
  background: var(--color-whatsapp-hover);
  color: #fff;
  box-shadow: none;
}

.button--outline {
  border-color: var(--color-brand-lime);
  color: var(--color-white-warm);
}

.button--outline:hover {
  background: var(--color-brand-lime);
  color: var(--color-brand-olive-dark);
}

.button--outline-dark {
  border-color: var(--color-brand-olive);
  color: var(--color-brand-olive-dark);
}

.button--outline-dark:hover {
  background: var(--color-brand-olive);
  color: #fff;
}

.site-header {
  position: fixed;
  z-index: 1000;
  top: var(--admin-bar-offset, 0px);
  right: 0;
  left: 0;
  padding-top: calc(12px + env(safe-area-inset-top, 0px));
  background: transparent;
  color: var(--color-white-warm);
  opacity: 1;
  visibility: visible;
  transition: opacity 160ms ease, visibility 0s;
}

.site-header.is-footer-visible {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 160ms ease, visibility 0s 160ms;
}

.site-header::before {
  --header-glass-alpha: calc(var(--header-glass-progress, 0) * 0.9);
  --header-glass-blur: clamp(0px, calc(var(--header-glass-progress, 0) * 96px), 24px);
  position: absolute;
  z-index: 0;
  inset: 0;
  border-bottom: 0;
  background: linear-gradient(150deg, rgba(37, 53, 22, var(--header-glass-alpha)) 0%, rgba(53, 70, 32, var(--header-glass-alpha)) 100%);
  box-shadow: 0 14px 40px rgb(2 12 7 / calc(var(--header-glass-progress, 0) * 0.14));
  content: "";
  /* Fade the tint, not the filtered layer: otherwise sharp text bleeds through. */
  opacity: 1;
  -webkit-backdrop-filter: blur(var(--header-glass-blur)) saturate(calc(1 + var(--header-glass-progress, 0) * 0.18));
  backdrop-filter: blur(var(--header-glass-blur)) saturate(calc(1 + var(--header-glass-progress, 0) * 0.18));
  transition: none;
}

.site-header.is-scrolled {
  padding-top: env(safe-area-inset-top, 0px);
}

@supports not ((-webkit-backdrop-filter: blur(1px)) or (backdrop-filter: blur(1px))) {
  .site-header.is-scrolled::before { --header-glass-alpha: 0.98; }
}

.site-header__inner {
  position: relative;
  z-index: 1;
  display: flex;
  min-height: 68px;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding-block: 6px;
  transition: none;
}

.site-brand {
  display: inline-flex;
  flex: 0 0 auto;
  align-items: center;
}

.site-brand__image {
  width: clamp(165px, 43vw, 194px);
  height: auto;
  transform: translateY(4px);
  filter: drop-shadow(0 2px 8px rgba(2, 12, 7, 0.62));
  transition: filter 220ms ease, width 220ms ease;
}

.site-header.is-scrolled .site-header__inner {
  min-height: 86px;
  padding-block: 14px;
}

.site-header.is-scrolled .site-brand__image {
  width: clamp(136px, 36vw, 152px);
  filter: none;
}

.site-nav--desktop,
.site-header__cta {
  display: none;
}

.site-nav__list,
.mobile-navigation__list {
  display: flex;
  align-items: center;
  gap: clamp(22px, 2.5vw, 40px);
  padding: 0;
  margin: 0;
  list-style: none;
}

.site-nav a,
.mobile-navigation a {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  color: inherit;
  font-size: 0.96rem;
  font-weight: var(--weight-label);
  letter-spacing: 0.008em;
  text-shadow: none;
  text-decoration: none;
}

.site-nav a {
  position: relative;
}

.site-nav a.is-current,
.mobile-navigation a.is-current {
  color: var(--color-brand-lime);
}

.mobile-navigation a.is-current {
  border-color: rgba(193, 233, 104, 0.24);
  background: rgba(193, 233, 104, 0.11);
}

.site-nav a:hover,
.mobile-navigation a:hover {
  color: var(--color-brand-lime);
}

@media (min-width: 992px) {
  .site-nav a { transition: color 180ms ease, transform 180ms ease; }
  .site-nav a:focus-visible { color: var(--color-brand-lime); }
}

@media (min-width: 992px) and (hover: hover) and (pointer: fine) and (prefers-reduced-motion: no-preference) {
  .site-nav a:hover { transform: translateY(-2px); }

  @supports ((background-clip: text) or (-webkit-background-clip: text)) {
    .site-nav a:hover {
      background-image: linear-gradient(105deg, var(--color-brand-lime) 45%, #f3f8e9 49%, #fff 50%, #f3f8e9 51%, var(--color-brand-lime) 55%);
      background-size: 300% 100%;
      -webkit-background-clip: text;
      background-clip: text;
      -webkit-text-fill-color: transparent;
      animation: mariana-nav-shine 850ms ease-in-out both;
    }
  }
}

@keyframes mariana-nav-shine {
  from { background-position: 100% 0; }
  to { background-position: 0 0; }
}

.mobile-navigation {
  position: static;
  transform: none !important;
}

.nav-toggle {
  display: none;
  width: 48px;
  height: 48px;
  padding: 10px;
  border: 0;
  border-radius: 12px;
  background: rgb(7 19 12 / calc((1 - var(--header-glass-progress, 0)) * 0.32));
  color: inherit;
  box-shadow: 0 8px 22px rgb(2 12 7 / calc((1 - var(--header-glass-progress, 0)) * 0.14));
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
}

.nav-toggle span {
  display: block;
  width: 24px;
  min-width: 24px;
  height: 2px;
  min-height: 2px;
  flex: 0 0 2px;
  margin: 0 auto;
  border-radius: 2px;
  background: currentColor;
  transform-origin: center;
  transition: transform 180ms ease, opacity 180ms ease;
}

.mobile-navigation__panel {
  position: absolute;
  top: calc(100% + 12px);
  right: 0;
  left: 0;
  padding: 14px;
  border: 1px solid rgba(193, 233, 104, 0.2);
  border-radius: 14px;
  background: rgba(6, 22, 13, 0.74);
  box-shadow: 0 24px 54px rgba(2, 12, 7, 0.38);
  -webkit-backdrop-filter: blur(26px) saturate(1.24);
  backdrop-filter: blur(26px) saturate(1.24);
}

.mobile-navigation__eyebrow {
  margin: 2px 8px 11px;
  color: var(--color-brand-lime);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  line-height: 1.2;
  text-transform: uppercase;
}

.mobile-navigation__list {
  align-items: stretch;
  flex-direction: column;
  gap: 6px;
}

.mobile-navigation__list a {
  display: grid;
  min-height: 58px;
  grid-template-columns: 38px minmax(0, 1fr) 18px;
  align-items: center;
  gap: 12px;
  justify-content: stretch;
  padding: 8px 12px 8px 9px;
  border: 1px solid transparent;
  border-radius: 10px;
  background: rgba(255, 253, 248, 0.045);
  font-size: 0.96rem;
  text-shadow: none;
  transition: border-color 170ms ease, background-color 170ms ease, color 170ms ease;
}

.mobile-navigation__list a:hover,
.mobile-navigation__list a:focus-visible {
  border-color: rgba(193, 233, 104, 0.24);
  background: rgba(193, 233, 104, 0.11);
  color: var(--color-white-warm);
}

.mobile-navigation__icon {
  display: grid;
  width: 38px;
  height: 38px;
  place-items: center;
  border-radius: 9px;
  background: rgba(193, 233, 104, 0.13);
  color: var(--color-brand-lime);
}

.mobile-navigation__icon svg {
  width: 21px;
  height: 21px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.mobile-navigation__arrow {
  width: 18px;
  height: 18px;
  fill: none;
  stroke: rgba(255, 253, 248, 0.58);
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.site-header__cta-icon {
  display: grid;
  width: 21px;
  height: 21px;
  flex: 0 0 auto;
  place-items: center;
}

.site-header__cta-icon svg {
  width: 100%;
  height: 100%;
  fill: currentColor;
}

@supports not ((-webkit-backdrop-filter: blur(1px)) or (backdrop-filter: blur(1px))) {
  .mobile-navigation__panel {
    background: rgba(7, 19, 12, 0.94);
  }
}

.has-js .nav-toggle {
  display: grid;
  place-content: center;
  gap: 5px;
}

.has-js .mobile-navigation__panel {
  display: block;
  visibility: hidden;
  opacity: 0;
  pointer-events: none;
  transform: translateY(-10px) scale(0.985);
  transform-origin: top right;
  transition: visibility 180ms ease, opacity 180ms ease, transform 180ms ease;
}

.has-js .mobile-navigation__panel.is-open {
  visibility: visible;
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0) scale(1);
}

.nav-toggle[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}

.nav-toggle[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

@media (prefers-reduced-motion: reduce) {
  .site-header,
  .site-header.is-footer-visible,
  .button,
  .nav-toggle span,
  .mobile-navigation__panel,
  .mobile-navigation__list a {
    transition: none;
  }

  .button:hover {
    transform: none;
  }
}

.content-page {
  min-height: 60vh;
  padding: calc(var(--section-space) + 100px) 0 var(--section-space);
  background: var(--color-bg-warm);
}

.content-page__inner {
  max-width: 860px;
}

.content-page__inner--centered {
  text-align: center;
}

/* Leave room for all four links with the same font on smaller desktops. */
@media (min-width: 992px) and (max-width: 1199px) {
  .site-header .site-header__inner {
    gap: 20px;
  }

  .site-header .site-nav__list {
    gap: 16px;
  }
}

@media (min-width: 992px) {
  .site-header__inner {
    min-height: 88px;
    gap: clamp(32px, 3vw, 46px);
    padding-block: 7px;
  }

  .site-brand__image {
    width: clamp(206px, 15.6vw, 233px);
  }

  .site-header.is-scrolled .site-header__inner {
    min-height: 96px;
    padding-block: 14px;
  }

  .site-header.is-scrolled .site-brand__image {
    width: clamp(164px, 12.5vw, 182px);
  }

  .site-nav--desktop,
  .site-header__cta {
    display: flex;
  }

  .mobile-navigation {
    display: none;
  }

  .site-nav--desktop {
    flex: 1 1 auto;
  }

  .site-nav__list {
    justify-content: center;
    gap: clamp(32px, 3vw, 48px);
  }

  .site-header__cta {
    flex: 0 0 auto;
    min-height: 48px;
    padding-inline: 19px;
    border-radius: 14px;
    box-shadow: 0 10px 28px rgba(2, 12, 7, 0.22);
  }

}
