/* =============================================
   BRUMA — Main Stylesheet
   ============================================= */

/* --- Base --- */
html {
  font-family: var(--font-primary);
}

body {
  font-family: var(--font-primary);
  font-weight: var(--font-weight-regular);
  font-size: var(--font-size-base);
  color: var(--color-text);
  background-color: var(--color-bg);
  overflow-x: hidden;
}

.container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

/* --- Skip Link --- */
.skip-link {
  position: absolute;
  top: -100%;
  left: var(--gutter);
  z-index: 9999;
  padding: var(--space-xs) var(--space-sm);
  background: var(--color-black);
  color: var(--color-cream);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  border-radius: var(--radius-sm);
  transition: top var(--transition-fast);
}

.skip-link:focus {
  top: var(--space-sm);
}

/* --- Typography --- */
.section__eyebrow {
  display: block;
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-bronze);
  margin-bottom: var(--space-sm);
}

.section__eyebrow--light {
  color: var(--color-sand);
}

.section__title {
  font-family: var(--font-display);
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-semibold);
  line-height: 1.15;
  color: var(--color-black);
  margin-bottom: var(--space-md);
}

.section__title--light {
  color: var(--color-cream);
}

.section__subtitle {
  font-size: var(--font-size-md);
  font-weight: var(--font-weight-light);
  color: var(--color-text-light);
  max-width: 560px;
  line-height: 1.7;
}

.section__subtitle--light {
  color: rgba(245, 241, 234, 0.75);
}

.section__header {
  margin-bottom: var(--space-xl);
}

.section__header--center {
  text-align: center;
}

.section__header--center .section__subtitle {
  margin-inline: auto;
}

.section {
  padding-block: var(--space-2xl);
}

.section--alt {
  background-color: var(--color-sand);
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.04'/%3E%3C/svg%3E");
}

.section--dark {
  background-color: var(--color-black);
  color: var(--color-cream);
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-xs);
  padding: 0.875rem 2rem;
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border-radius: var(--radius-sm);
  transition: background-color var(--transition-base),
              color var(--transition-base),
              border-color var(--transition-base),
              transform var(--transition-base),
              box-shadow var(--transition-base);
}

.btn--primary {
  background-color: var(--color-bronze);
  color: var(--color-cream);
  border: 1px solid var(--color-bronze);
}

.btn--primary:hover {
  background-color: #a07a56;
  border-color: #a07a56;
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn--secondary {
  background-color: transparent;
  color: var(--color-cream);
  border: 1px solid rgba(245, 241, 234, 0.5);
}

.btn--secondary:hover {
  background-color: rgba(245, 241, 234, 0.1);
  border-color: var(--color-cream);
  transform: translateY(-2px);
}

.btn--full {
  width: 100%;
}

/* --- Navbar --- */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: var(--z-navbar);
  padding-block: var(--space-md);
  transition: background-color var(--transition-base),
              backdrop-filter var(--transition-base),
              padding var(--transition-base),
              box-shadow var(--transition-base);
}

.navbar--scrolled {
  background-color: rgba(31, 31, 31, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  padding-block: var(--space-sm);
  box-shadow: 0 1px 0 rgba(245, 241, 234, 0.06);
}

.navbar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: relative;
}

.navbar__logo {
  position: relative;
  z-index: 2;
  flex-shrink: 0;
}

.navbar__logo-img {
  height: 36px;
  width: auto;
}

.navbar__toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  z-index: calc(var(--z-navbar) + 2);
  position: relative;
}

.navbar__toggle-icon {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  gap: 6px;
  width: 28px;
  height: 28px;
}

.navbar__toggle-bar {
  display: block;
  height: 2px;
  background-color: var(--color-cream);
  transition: transform var(--transition-base), opacity var(--transition-fast), width var(--transition-base);
  transform-origin: center;
}

.navbar__toggle-bar:nth-child(1) { width: 28px; }
.navbar__toggle-bar:nth-child(2) { width: 21px; }
.navbar__toggle-bar:nth-child(3) { width: 28px; }
.navbar__toggle-bar:nth-child(4) { width: 14px; }

.navbar--scrolled .navbar__toggle-bar {
  background-color: var(--color-cream);
}

.navbar__toggle[aria-expanded="true"] .navbar__toggle-icon {
  gap: 0;
}

.navbar__toggle[aria-expanded="true"] .navbar__toggle-bar:nth-child(2),
.navbar__toggle[aria-expanded="true"] .navbar__toggle-bar:nth-child(3) {
  opacity: 0;
  width: 0;
  height: 0;
  overflow: hidden;
}

.navbar__toggle[aria-expanded="true"] .navbar__toggle-bar:nth-child(1),
.navbar__toggle[aria-expanded="true"] .navbar__toggle-bar:nth-child(4) {
  position: absolute;
  top: 50%;
  left: 0;
  width: 28px;
  margin-top: -1px;
}

.navbar__toggle[aria-expanded="true"] .navbar__toggle-bar:nth-child(1) {
  transform: rotate(45deg);
}

.navbar__toggle[aria-expanded="true"] .navbar__toggle-bar:nth-child(4) {
  transform: rotate(-45deg);
}

.navbar__nav {
  position: fixed;
  inset: 0;
  z-index: calc(var(--z-navbar) + 1);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  min-height: 100dvh;
  padding: calc(5.5rem + env(safe-area-inset-top, 0px)) var(--gutter) calc(2rem + env(safe-area-inset-bottom, 0px));
  background-color: rgba(31, 31, 31, 0.98);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  opacity: 0;
  visibility: hidden;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  transition: opacity var(--transition-base), visibility var(--transition-base);
}

.navbar__nav.is-open {
  opacity: 1;
  visibility: visible;
}

.navbar__list {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  width: 100%;
  max-width: 360px;
  gap: 0;
}

.navbar__list li {
  width: 100%;
}

.navbar__list li + li {
  border-top: 1px solid rgba(245, 241, 234, 0.08);
}

.navbar__link {
  display: block;
  width: 100%;
  padding: 1rem 1.25rem;
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  text-align: center;
  line-height: 1.4;
  color: var(--color-cream);
  position: relative;
  transition: color var(--transition-fast), background-color var(--transition-fast);
}

.navbar__link::after {
  display: none;
}

.navbar__link:hover,
.navbar__link:focus-visible {
  color: var(--color-bronze);
  background-color: rgba(245, 241, 234, 0.05);
}

.navbar__link--cta {
  margin-top: var(--space-sm);
  padding: 1rem 1.5rem;
  border: 1px solid var(--color-bronze);
  border-radius: var(--radius-sm);
  color: var(--color-bronze);
}

.navbar__link--cta::after {
  display: none;
}

.navbar__link--cta:hover,
.navbar__link--cta:focus-visible {
  background-color: var(--color-bronze);
  color: var(--color-cream);
}

.navbar__link.is-active {
  color: var(--color-bronze);
}

/* --- Hero --- */
.hero {
  position: relative;
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero__bg-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero__overlay {
  position: absolute;
  inset: 0;
  background: var(--overlay-hero);
}

.hero__content {
  position: relative;
  z-index: 1;
  text-align: center;
  color: var(--color-cream);
  padding-block: calc(var(--space-3xl) + 60px) var(--space-3xl);
}

.hero__logo {
  margin-bottom: var(--space-md);
}

.hero__logo img {
  margin-inline: auto;
  height: clamp(56px, 10vw, 96px);
  width: auto;
}

.hero__eyebrow {
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  letter-spacing: 0.25em;
  color: var(--color-sand);
  margin-bottom: var(--space-md);
}

.hero__title {
  font-family: var(--font-display);
  font-size: var(--font-size-3xl);
  font-weight: var(--font-weight-semibold);
  line-height: 1.1;
  margin-bottom: var(--space-md);
  max-width: 14ch;
  margin-inline: auto;
}

.hero__text {
  font-size: var(--font-size-md);
  font-weight: var(--font-weight-light);
  line-height: 1.8;
  max-width: 520px;
  margin-inline: auto;
  margin-bottom: var(--space-lg);
  color: rgba(245, 241, 234, 0.85);
}

.hero__actions {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-sm);
}

.hero__scroll {
  position: absolute;
  bottom: var(--space-lg);
  left: 50%;
  transform: translateX(-50%);
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  color: var(--color-cream);
  opacity: 0.6;
  transition: opacity var(--transition-fast);
}

.hero__scroll:hover {
  opacity: 1;
}

.hero__scroll-line {
  display: block;
  width: 1px;
  height: 48px;
  background: linear-gradient(to bottom, var(--color-cream), transparent);
  animation: scrollPulse 2s var(--ease-in-out) infinite;
}

@keyframes scrollPulse {
  0%, 100% { opacity: 0.4; transform: scaleY(0.8); transform-origin: top; }
  50% { opacity: 1; transform: scaleY(1); transform-origin: top; }
}

/* --- Filosofía --- */
.filosofia__grid {
  display: grid;
  gap: var(--space-xl);
}

.filosofia__item {
  text-align: center;
  padding: var(--space-lg);
}

.filosofia__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 72px;
  height: 72px;
  margin-inline: auto;
  margin-bottom: var(--space-md);
  color: var(--color-bronze);
}

.filosofia__heading {
  font-family: var(--font-display);
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--space-sm);
}

.filosofia__text {
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-light);
  color: var(--color-text-light);
  line-height: 1.75;
  max-width: 320px;
  margin-inline: auto;
}

/* --- Especialidades / Cards --- */
.especialidades.section {
  background-color: var(--color-cream);
  background-image: url('../assets/images/especialidades.png');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

.especialidades__grid {
  display: grid;
  gap: var(--space-md);
}

.card {
  background: var(--color-cream);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}

.card__visual {
  height: 200px;
  overflow: hidden;
  background-color: var(--color-sand);
}

.card__visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  transition: transform var(--transition-slow);
}

.card:hover .card__visual img {
  transform: scale(1.04);
}

.card__body {
  padding: var(--space-md);
  position: relative;
}

.card__title {
  font-family: var(--font-display);
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--space-xs);
}

.card__text {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-light);
  color: var(--color-text-light);
  line-height: 1.7;
}

.card__tag {
  display: inline-block;
  margin-top: var(--space-sm);
  padding: 0.25rem 0.75rem;
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-medium);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-bronze);
  border: 1px solid var(--color-bronze);
  border-radius: var(--radius-sm);
}

/* --- Historia --- */
.historia__inner {
  display: grid;
  gap: var(--space-xl);
  align-items: center;
}

.historia__media {
  position: relative;
}

.historia__media img {
  width: 100%;
  border-radius: var(--radius-md);
}

.historia__media-accent {
  position: absolute;
  bottom: -16px;
  right: -16px;
  width: 60%;
  height: 60%;
  border: 1px solid var(--color-bronze);
  border-radius: var(--radius-md);
  z-index: -1;
}

.historia__text {
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-light);
  color: var(--color-text-light);
  line-height: 1.8;
  margin-bottom: var(--space-md);
}

.historia__quote {
  margin-top: var(--space-lg);
  padding-left: var(--space-md);
  border-left: 2px solid var(--color-bronze);
}

.historia__quote p {
  font-family: var(--font-display);
  font-size: var(--font-size-lg);
  font-style: italic;
  font-weight: var(--font-weight-medium);
  line-height: 1.5;
  color: var(--color-black);
  margin-bottom: var(--space-xs);
}

.historia__quote cite {
  font-size: var(--font-size-sm);
  font-style: normal;
  font-weight: var(--font-weight-medium);
  color: var(--color-bronze);
  letter-spacing: 0.05em;
}

/* --- Bento Grid --- */
.bento {
  display: grid;
  gap: var(--space-sm);
}

.bento__item {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-md);
  min-height: 240px;
}

.bento__item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.bento__item:hover img {
  transform: scale(1.05);
}

.bento__overlay {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: var(--space-md);
  background: linear-gradient(to top, rgba(31, 31, 31, 0.8) 0%, transparent 60%);
  transition: background var(--transition-base);
}

.bento__item:hover .bento__overlay {
  background: linear-gradient(to top, rgba(31, 31, 31, 0.9) 0%, rgba(31, 31, 31, 0.2) 100%);
}

.bento__title {
  font-family: var(--font-display);
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-semibold);
  color: var(--color-cream);
  margin-bottom: var(--space-xs);
}

.bento__text {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-light);
  color: rgba(245, 241, 234, 0.8);
  line-height: 1.6;
}

/* --- Stats --- */
.stats {
  padding-block: var(--space-xl);
  background-color: var(--color-cream);
}

.stats__grid {
  display: grid;
  gap: var(--space-lg);
  text-align: center;
}

.stats__number {
  display: block;
  font-family: var(--font-display);
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-black);
  line-height: 1;
  margin-bottom: var(--space-xs);
}

.stats__label {
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-medium);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-text-light);
}

/* --- Galería Masonry --- */
.galeria.section {
  background-color: #e8ede3;
  background-image: url('../assets/images/galeria.png');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

.galeria__grid {
  columns: 1;
  column-gap: var(--space-sm);
  padding-inline: var(--gutter);
  max-width: var(--container-wide);
  margin-inline: auto;
}

.galeria__item {
  display: block;
  width: 100%;
  break-inside: avoid;
  margin-bottom: var(--space-sm);
  border-radius: var(--radius-md);
  overflow: hidden;
  cursor: pointer;
  position: relative;
  border: none;
  padding: 0;
  background: none;
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.galeria__item:hover {
  transform: scale(1.02);
  box-shadow: var(--shadow-md);
}

.galeria__item img {
  width: 100%;
  display: block;
}

.galeria__item::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(31, 31, 31, 0);
  transition: background var(--transition-base);
}

.galeria__item:hover::after {
  background: rgba(31, 31, 31, 0.15);
}

/* --- Lightbox --- */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: var(--z-lightbox);
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(31, 31, 31, 0.95);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-base), visibility var(--transition-base);
}

.lightbox.is-active {
  opacity: 1;
  visibility: visible;
}

.lightbox[hidden] {
  display: none !important;
}

.lightbox__figure {
  max-width: 90vw;
  max-height: 85vh;
  margin: 0;
}

.lightbox__img {
  max-width: 90vw;
  max-height: 80vh;
  object-fit: contain;
  border-radius: var(--radius-md);
  animation: lightboxFadeIn 0.4s var(--ease-out);
}

@keyframes lightboxFadeIn {
  from { opacity: 0; transform: scale(0.96); }
  to { opacity: 1; transform: scale(1); }
}

.lightbox__caption {
  text-align: center;
  color: var(--color-sand);
  font-size: var(--font-size-sm);
  margin-top: var(--space-sm);
}

.lightbox__close {
  position: absolute;
  top: var(--space-md);
  right: var(--space-md);
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-cream);
  border-radius: 50%;
  transition: background-color var(--transition-fast);
}

.lightbox__close:hover {
  background-color: rgba(245, 241, 234, 0.1);
}

.lightbox__nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-cream);
  font-size: var(--font-size-lg);
  border-radius: 50%;
  transition: background-color var(--transition-fast);
}

.lightbox__nav:hover {
  background-color: rgba(245, 241, 234, 0.1);
}

.lightbox__nav--prev { left: var(--space-md); }
.lightbox__nav--next { right: var(--space-md); }

/* --- Testimonios Slider --- */
.slider {
  max-width: 720px;
  margin-inline: auto;
}

.slider__track {
  position: relative;
  overflow: hidden;
  min-height: 180px;
}

.slider__slide {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
  text-align: center;
  opacity: 0;
  transform: translateX(30px);
  transition: opacity var(--transition-slow), transform var(--transition-slow);
  pointer-events: none;
}

.slider__slide.is-active {
  opacity: 1;
  transform: translateX(0);
  pointer-events: auto;
  position: relative;
}

.slider__quote {
  font-family: var(--font-display);
  font-size: var(--font-size-md);
  font-weight: var(--font-weight-regular);
  font-style: italic;
  line-height: 1.65;
  color: var(--color-black);
  margin-bottom: var(--space-md);
}

.slider__author cite {
  display: block;
  font-size: var(--font-size-base);
  font-style: normal;
  font-weight: var(--font-weight-semibold);
  color: var(--color-black);
  margin-bottom: 2px;
}

.slider__author span {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-light);
  color: var(--color-text-light);
}

.slider__controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-md);
  margin-top: var(--space-lg);
}

.slider__btn {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--color-sand);
  border-radius: 50%;
  color: var(--color-black);
  transition: background-color var(--transition-fast), border-color var(--transition-fast);
}

.slider__btn:hover {
  background-color: var(--color-black);
  border-color: var(--color-black);
  color: var(--color-cream);
}

.slider__dots {
  display: flex;
  gap: var(--space-xs);
}

.slider__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--color-sand);
  border: none;
  padding: 0;
  transition: background-color var(--transition-fast), transform var(--transition-fast);
}

.slider__dot.is-active {
  background-color: var(--color-bronze);
  transform: scale(1.3);
}

/* --- Instagram --- */
.instagram__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-md);
  max-width: var(--container-max);
  margin-inline: auto;
}

.instagram__item {
  position: relative;
  display: block;
  aspect-ratio: 1;
  overflow: hidden;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.instagram__item::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(31, 31, 31, 0);
  transition: background var(--transition-base);
  pointer-events: none;
}

.instagram__item:hover::after {
  background: rgba(31, 31, 31, 0.12);
}

.instagram__item:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.instagram__item > img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.instagram__item:hover > img {
  transform: scale(1.05);
}

.instagram__cta {
  display: flex;
  justify-content: center;
  margin-top: var(--space-lg);
}

/* --- Contacto --- */
.contacto__inner {
  display: grid;
  gap: var(--space-xl);
}

.contacto__intro {
  font-size: var(--font-size-md);
  font-weight: var(--font-weight-light);
  color: var(--color-text-light);
  line-height: 1.7;
  margin-bottom: var(--space-lg);
}

.contacto__details {
  font-style: normal;
  display: grid;
  gap: var(--space-md);
}

.contacto__detail-title {
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-bronze);
  margin-bottom: var(--space-xs);
}

.contacto__detail p {
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-light);
  line-height: 1.7;
}

.contacto__detail a {
  transition: color var(--transition-fast);
}

.contacto__detail a:hover {
  color: var(--color-bronze);
}

.contacto__form {
  background: var(--color-cream);
  padding: var(--space-lg);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
}

.form__group {
  margin-bottom: var(--space-md);
}

.form__label {
  display: block;
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  letter-spacing: 0.05em;
  margin-bottom: var(--space-xs);
}

.form__optional {
  font-weight: var(--font-weight-light);
  color: var(--color-text-light);
}

.form__input,
.form__textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  background: var(--color-bg);
  border: 1px solid var(--color-sand);
  border-radius: var(--radius-sm);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form__input:focus,
.form__textarea:focus {
  border-color: var(--color-bronze);
  box-shadow: 0 0 0 3px rgba(180, 138, 100, 0.15);
  outline: none;
}

.form__input.is-error,
.form__textarea.is-error {
  border-color: #c0392b;
}

.form__error {
  display: block;
  font-size: var(--font-size-xs);
  color: #c0392b;
  margin-top: 4px;
  min-height: 1em;
}

.form__textarea {
  resize: vertical;
  min-height: 120px;
}

.form__success {
  margin-top: var(--space-md);
  padding: var(--space-sm);
  background: rgba(125, 139, 111, 0.15);
  color: var(--color-olive);
  font-size: var(--font-size-sm);
  text-align: center;
  border-radius: var(--radius-sm);
}

/* --- Footer --- */
.footer {
  background-color: var(--color-black);
  color: var(--color-cream);
  padding-block: var(--space-xl) var(--space-md);
}

.footer__top {
  display: grid;
  gap: var(--space-lg);
  margin-bottom: var(--space-xl);
}

.footer__brand img {
  height: clamp(40px, 6vw, 56px);
  width: auto;
}

.footer__tagline {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-light);
  color: rgba(245, 241, 234, 0.6);
  margin-top: var(--space-sm);
  line-height: 1.6;
}

.footer__heading {
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-bronze);
  margin-bottom: var(--space-sm);
}

.footer__col p {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-light);
  color: rgba(245, 241, 234, 0.7);
  line-height: 1.8;
}

.footer__social {
  display: flex;
  gap: var(--space-sm);
}

.footer__social a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border: 1px solid rgba(245, 241, 234, 0.2);
  border-radius: 50%;
  color: var(--color-cream);
  transition: background-color var(--transition-fast), border-color var(--transition-fast);
}

.footer__social a img {
  filter: brightness(0) invert(1);
  transition: filter var(--transition-fast);
}

.footer__social a:hover {
  background-color: var(--color-bronze);
  border-color: var(--color-bronze);
}

.footer__social a:hover img {
  filter: brightness(0);
}

.footer__bottom {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  padding-top: var(--space-md);
  border-top: 1px solid rgba(245, 241, 234, 0.1);
}

.footer__copy {
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-light);
  color: rgba(245, 241, 234, 0.5);
}

.footer__legal {
  font-size: var(--font-size-xs);
  color: rgba(245, 241, 234, 0.5);
  transition: color var(--transition-fast);
}

.footer__legal:hover {
  color: var(--color-bronze);
}

/* --- Reveal Animations (initial state) --- */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity var(--transition-slow), transform var(--transition-slow);
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal:nth-child(2) { transition-delay: 0.1s; }
.reveal:nth-child(3) { transition-delay: 0.2s; }
.reveal:nth-child(4) { transition-delay: 0.3s; }
.reveal:nth-child(5) { transition-delay: 0.4s; }
.reveal:nth-child(6) { transition-delay: 0.5s; }