/* Alcides Sira — Landing premium preparador físico */

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

:root {
  --color-bg: #080808;
  --color-bg-elevated: #121110;
  --color-surface: #1a1816;
  --color-border: rgba(255, 255, 255, 0.08);
  --color-text: #f4f1ec;
  --color-text-muted: #a8a29e;
  --color-accent: #c8a96e;
  --color-accent-hover: #dfc992;
  --color-whatsapp: #25d366;
  --color-instagram: #e1306c;
  --color-gmail: #ea4335;

  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 1rem;
  --space-4: 1.5rem;
  --space-5: 2rem;
  --space-6: 3rem;
  --space-7: 4.5rem;
  --space-8: clamp(3.5rem, 6vw, 6rem);

  --radius-sm: 0.375rem;
  --radius-md: 0.75rem;
  --radius-lg: 1.25rem;

  /* Tipografía fluida */
  --text-xs: clamp(0.65rem, 0.62rem + 0.15vw, 0.72rem);
  --text-sm: clamp(0.75rem, 0.72rem + 0.2vw, 0.875rem);
  --text-base: clamp(0.9375rem, 0.9rem + 0.25vw, 1.0625rem);
  --text-md: clamp(1rem, 0.95rem + 0.3vw, 1.125rem);
  --text-lg: clamp(1.05rem, 1rem + 0.35vw, 1.25rem);
  --text-xl: clamp(1.15rem, 1.05rem + 0.5vw, 1.5rem);
  --text-display: clamp(1.85rem, 1.15rem + 3.4vw, 3.5rem);
  --text-section: clamp(1.5rem, 1.15rem + 1.9vw, 2.5rem);

  --shadow-soft: 0 1.5rem 3rem rgba(0, 0, 0, 0.35);
  --header-h: clamp(3.75rem, 3.5rem + 1vw, 4.5rem);
  --header-scrolled-bg: rgba(8, 8, 8, 0.88);
  --hero-overlay: linear-gradient(180deg, rgba(8, 8, 8, 0.55) 0%, rgba(8, 8, 8, 0.75) 55%, var(--color-bg) 100%);
  --cta-overlay-bg: rgba(8, 8, 8, 0.82);
  --nav-mobile-bg: #080808;
  --input-bg: rgba(255, 255, 255, 0.04);
  --video-scrim: linear-gradient(
    180deg,
    rgba(8, 8, 8, 0.62) 0%,
    rgba(8, 8, 8, 0.68) 28%,
    rgba(8, 8, 8, 0.78) 58%,
    rgba(8, 8, 8, 0.9) 100%
  );
  --page-gutter: clamp(1.25rem, 4vw, 2.5rem);
  --container: min(70rem, calc(100% - (var(--page-gutter) * 2)));
  --transition: 0.35s cubic-bezier(0.22, 1, 0.36, 1);
}

[data-theme="light"] {
  color-scheme: light;
  --color-bg: #f7f5f2;
  --color-bg-elevated: #efece8;
  --color-surface: #ffffff;
  --color-border: rgba(0, 0, 0, 0.1);
  --color-text: #1a1816;
  --color-text-muted: #6b6560;
  --color-accent: #9a7b42;
  --color-accent-hover: #7d6234;
  --shadow-soft: 0 24px 48px rgba(0, 0, 0, 0.08);
  --header-scrolled-bg: rgba(247, 245, 242, 0.92);
  --hero-overlay: linear-gradient(180deg, rgba(247, 245, 242, 0.72) 0%, rgba(247, 245, 242, 0.88) 55%, var(--color-bg) 100%);
  --cta-overlay-bg: rgba(247, 245, 242, 0.88);
  --nav-mobile-bg: #f7f5f2;
  --input-bg: rgba(0, 0, 0, 0.04);
  --video-scrim: linear-gradient(
    180deg,
    rgba(247, 245, 242, 0.72) 0%,
    rgba(247, 245, 242, 0.8) 30%,
    rgba(247, 245, 242, 0.9) 65%,
    rgba(247, 245, 242, 0.96) 100%
  );
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--header-h);
  /* Perfiles / esquema de color coherente (SDR + tema) */
  color-scheme: dark;
  /* Capas de composición más estables al hacer scroll */
  -webkit-tap-highlight-color: transparent;
}

body {
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: 1.6;
  color: var(--color-text);
  background: var(--color-bg);
  /* 1. Fuentes ultra nítidas */
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  font-kerning: normal;
  font-synthesis: none;
  overflow-x: hidden;
  /* Evita capas subpixel “sucias” en degradados de fondo */
  background-color: var(--color-bg);
}

/* —— Nitidez global (texto, iconos, media) —— */
h1, h2, h3, h4, h5, h6,
.brand,
.btn,
.nav-link,
.section__title,
.hero__title {
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  /* Reduce blur de texto al animar / hacer scroll */
  transform: translateZ(0);
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
}

img,
svg,
picture img,
.hero-bg-image,
.icon-btn img,
.btn__icon,
.channel-card__icon img {
  display: block;
  max-width: 100%;
  height: auto;
  /* 2. Escalado de alta definición */
  image-rendering: -webkit-optimize-contrast;
  image-rendering: high-quality;
  /* Aceleración GPU — evita desenfoque en compositing */
  transform: translateZ(0);
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
}

/* Contenedores de foto: recorte estético, sin aplastar */
.hero-bg-image,
.service-card__media img,
.about__portrait img,
.split__media img,
.results-carousel__slide img,
.gallery__item img {
  width: 100%;
  max-width: 100%;
  height: 100%;
  object-fit: cover;
}

svg {
  /* Perfil de color estable en iconos vectoriales */
  color-interpolation: sRGB;
  shape-rendering: geometricPrecision;
}

/* Bordes / degradados limpios en Retina y 4K */
*,
*::before,
*::after {
  -webkit-font-smoothing: inherit;
}

.video-bg-region__media,
.video-bg-region__scrim,
.results-carousel__viewport,
.channel-card,
.testimonials,
.cta-band__inner {
  /* Capas HiDPI — sin .site-header para no atrapar el menú fixed */
  transform: translateZ(0);
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
}

.site-header.is-scrolled {
  /* 3. Composición estable en scroll del header */
  will-change: background, backdrop-filter;
}

.video-bg-region__media {
  will-change: transform;
}

.reveal {
  will-change: opacity, transform;
}

.reveal.is-visible {
  will-change: auto;
}

.results-carousel__track {
  will-change: transform;
}

.icon-btn,
.menu-toggle,
.results-carousel__nav,
.testimonial-controls button {
  transform: translateZ(0);
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
}

/* Suaviza banding de degradados en densidades altas */
.video-bg-region__scrim,
.hero__grain,
.section-divider::before,
.section-divider::after {
  transform: translateZ(0);
  isolation: isolate;
}

@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
  body {
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
  }

  img,
  svg,
  picture img,
  .hero-bg-image {
    image-rendering: -webkit-optimize-contrast;
    image-rendering: high-quality;
  }

  .site-header.is-scrolled,
  .results-carousel__viewport,
  .service-card,
  .channel-card,
  .testimonials {
    /* Evita medias líneas borrosas en borders Retina */
    outline: 0.5px solid transparent;
  }
}

a {
  color: inherit;
  text-decoration: none;
}

ul {
  list-style: none;
}

:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 3px;
}

.skip-link {
  position: absolute;
  top: -100%;
  left: var(--space-3);
  z-index: 1000;
  padding: var(--space-2) var(--space-3);
  background: var(--color-accent);
  color: var(--color-bg);
  font-weight: 700;
  border-radius: var(--radius-sm);
}

.skip-link:focus {
  top: var(--space-3);
}

.container {
  width: var(--container);
  margin-inline: auto;
}

/* —— Botones —— */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  min-height: 3rem;
  padding: 0.75em 1.5em;
  font-family: var(--font-display);
  font-size: var(--text-sm);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: background var(--transition), color var(--transition), transform 0.2s ease, box-shadow var(--transition);
}

.btn:active {
  transform: scale(0.98);
}

.btn--primary {
  background: var(--color-accent);
  color: var(--color-bg);
}

.btn--primary:hover {
  background: var(--color-accent-hover);
  box-shadow: 0 8px 24px rgba(200, 169, 110, 0.35);
}

.btn--ghost {
  background: transparent;
  color: var(--color-text);
  border: 1px solid var(--color-border);
}

.btn--ghost:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
}

.btn--whatsapp { background: var(--color-whatsapp); color: #fff; }
.btn--whatsapp:hover { filter: brightness(1.08); }

.btn--instagram {
  background: linear-gradient(135deg, #833ab4, #fd1d1d, #fcb045);
  color: #fff;
}

.btn--gmail { background: var(--color-gmail); color: #fff; }
.btn--gmail:hover { filter: brightness(1.08); }

.btn__icon {
  width: 1.125rem;
  height: 1.125rem;
  flex-shrink: 0;
}

/* —— Header —— */
.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 1000;
  height: var(--header-h);
  transition: background var(--transition), box-shadow var(--transition), backdrop-filter var(--transition);
}

.site-header.is-scrolled {
  background: var(--header-scrolled-bg);
  backdrop-filter: blur(12px);
  box-shadow: 0 1px 0 var(--color-border);
}

.site-header:has(.nav-mobile.is-open) {
  background: var(--nav-mobile-bg);
  backdrop-filter: none;
}

.header-tools {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  flex-shrink: 0;
  margin-left: var(--space-5);
  transform: translateX(0.75rem);
}

.icon-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  padding: 0;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: transparent;
  color: var(--color-text);
  cursor: pointer;
  transition: border-color 0.2s, color 0.2s, background 0.2s;
}

.icon-btn:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
}

.icon-btn__glyph--moon {
  display: none;
}

[data-theme="light"] .icon-btn__glyph--sun {
  display: none;
}

[data-theme="light"] .icon-btn__glyph--moon {
  display: block;
}

.icon-btn--flag img {
  width: 28px;
  height: auto;
  border-radius: 2px;
  box-shadow: 0 0 0 1px var(--color-border);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-h);
}

.brand {
  font-family: var(--font-display);
  font-size: clamp(1rem, 0.95rem + 0.4vw, 1.125rem);
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--color-text);
}

.brand span {
  color: var(--color-accent);
}

.nav-desktop {
  display: flex;
  align-items: center;
  gap: var(--space-5);
  margin-left: auto;
}

.nav-link {
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  transition: color 0.2s;
  padding: var(--space-2) 0;
}

.nav-link:hover,
.nav-link.is-active {
  color: var(--color-accent);
}

.nav-cta {
  margin-left: var(--space-2);
}

.menu-toggle {
  display: none;
  width: 48px;
  height: 48px;
  align-items: center;
  justify-content: center;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--color-text);
}

.menu-toggle__bar {
  display: block;
  width: 22px;
  height: 2px;
  background: currentColor;
  position: relative;
  transition: background 0.2s;
}

.menu-toggle__bar::before,
.menu-toggle__bar::after {
  content: '';
  position: absolute;
  left: 0;
  width: 22px;
  height: 2px;
  background: currentColor;
  transition: transform 0.3s ease, top 0.3s ease;
}

.menu-toggle__bar::before { top: -7px; }
.menu-toggle__bar::after { top: 7px; }

.menu-toggle[aria-expanded='true'] .menu-toggle__bar {
  background: transparent;
}

.menu-toggle[aria-expanded='true'] .menu-toggle__bar::before {
  top: 0;
  transform: rotate(45deg);
}

.menu-toggle[aria-expanded='true'] .menu-toggle__bar::after {
  top: 0;
  transform: rotate(-45deg);
}

.nav-mobile {
  display: none;
}

/* —— Video background region (Inicio → Sobre mí) —— */
.video-bg-region {
  position: relative;
  isolation: isolate;
}

.video-bg-region__media {
  position: sticky;
  top: 0;
  z-index: 0;
  width: 100%;
  height: 100svh;
  pointer-events: none;
}

.video-bg-region__media video,
.video-bg-region__media img,
.hero-bg-image {
  display: block;
  width: 100%;
  max-width: 100%;
  height: 100%;
  min-height: 100%;
  object-fit: cover;
  object-position: center 8%;
  /* Evita estiramientos o blur por escalado incorrecto */
  image-rendering: -webkit-optimize-contrast;
  image-rendering: high-quality;
  transform: translateZ(0);
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
  -webkit-user-drag: none;
  /* Atenúa el fondo para legibilidad del texto */
  filter: brightness(0.72) contrast(1.05) saturate(0.92);
}

/* Móviles: encuadre un poco más centrado en el sujeto */
@media (max-width: 640px) {
  .hero-bg-image {
    object-fit: cover;
    max-width: 100%;
    object-position: center 12%;
  }
}

/* Ultra panorámicas: cubre el viewport sin deformar */
@media (min-aspect-ratio: 21 / 9) {
  .hero-bg-image {
    object-fit: cover;
    max-width: 100%;
    width: 100%;
    height: 100%;
    object-position: center 20%;
  }
}

.video-bg-region__scrim {
  position: absolute;
  inset: 0;
  z-index: 1;
  background: var(--video-scrim);
  pointer-events: none;
}

.video-bg-region > :not(.video-bg-region__media):not(.video-bg-region__scrim) {
  position: relative;
  z-index: 2;
}

.video-bg-region > .hero {
  margin-top: -100svh;
}

.video-bg-region .trust-bar,
.video-bg-region .section,
.video-bg-region .section--alt,
.video-bg-region .cta-band {
  background: transparent;
  border-color: transparent;
}

.video-bg-region .trust-bar {
  border-block: 1px solid var(--color-border);
  background: rgba(8, 8, 8, 0.35);
  backdrop-filter: blur(8px);
}

[data-theme="light"] .video-bg-region .trust-bar {
  background: rgba(247, 245, 242, 0.45);
}

.video-bg-region .cta-band__inner {
  padding: var(--space-6);
  border-radius: var(--radius-lg);
  background: rgba(8, 8, 8, 0.45);
  border: 1px solid var(--color-border);
  backdrop-filter: blur(10px);
}

[data-theme="light"] .video-bg-region .cta-band__inner {
  background: rgba(247, 245, 242, 0.72);
}

/* —— Hero —— */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  padding: calc(var(--header-h) + var(--space-6)) 0 var(--space-8);
  overflow: hidden;
}

.hero__grain {
  position: absolute;
  inset: 0;
  z-index: 2;
  opacity: 0.04;
  background: url('../images/grain.svg') repeat;
  pointer-events: none;
}

.hero__content {
  position: relative;
  z-index: 3;
  display: block;
  max-width: min(40rem, 100%);
}

.hero__eyebrow {
  display: inline-block;
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: var(--space-3);
}

.hero__title {
  font-family: var(--font-display);
  font-size: var(--text-display);
  font-weight: 700;
  line-height: 1.08;
  letter-spacing: -0.02em;
  margin-bottom: var(--space-4);
  text-wrap: balance;
}

.hero__title em {
  font-style: normal;
  color: var(--color-accent);
}

.hero__lead {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  max-width: 36ch;
  margin-bottom: var(--space-5);
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
}

.hero__stats {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4) var(--space-5);
  margin-top: var(--space-5);
  padding-top: var(--space-5);
  border-top: 1px solid var(--color-border);
}

.hero__stat strong {
  display: block;
  font-family: var(--font-display);
  font-size: var(--text-xl);
  color: var(--color-accent);
}

.hero__stat span {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

/* —— Reveal animations (FadeUp) —— */
.reveal {
  opacity: 0;
  transform: translate3d(0, 1.75rem, 0);
  transition:
    opacity 0.75s cubic-bezier(0.22, 1, 0.36, 1),
    transform 0.75s cubic-bezier(0.22, 1, 0.36, 1);
  will-change: opacity, transform;
}

.reveal.is-visible {
  opacity: 1;
  transform: translate3d(0, 0, 0);
  will-change: auto;
}

/* Evita que translateZ/filter de hijos anulen el fade del padre */
.reveal img,
.reveal svg,
.service-card.reveal img {
  transform: none !important;
  backface-visibility: visible;
  -webkit-backface-visibility: visible;
}

.service-card.reveal {
  opacity: 0;
  transform: translate3d(0, 1.75rem, 0);
}

.service-card.reveal.is-visible {
  opacity: 1;
  transform: translate3d(0, 0, 0);
}

.service-card.reveal.is-visible:hover {
  transform: translate3d(0, -0.25rem, 0);
}

.reveal--delay-1 { transition-delay: 0.12s; }
.reveal--delay-2 { transition-delay: 0.24s; }
.reveal--delay-3 { transition-delay: 0.36s; }

/* —— Trust bar —— */
.trust-bar {
  padding: var(--space-4) 0;
  border-block: 1px solid var(--color-border);
  background: var(--color-bg-elevated);
}

.trust-bar__list {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-4) var(--space-6);
}

.trust-bar__item {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text-muted);
}

.trust-bar__dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-accent);
}

/* —— Sections —— */
.section {
  padding: var(--space-8) 0;
}

.section--alt {
  background: var(--color-bg-elevated);
}

.section__header {
  text-align: center;
  max-width: 42rem;
  margin: 0 auto var(--space-6);
}

.section__eyebrow {
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: var(--space-2);
}

.section__title {
  font-family: var(--font-display);
  font-size: var(--text-section);
  font-weight: 700;
  line-height: 1.15;
  margin-bottom: var(--space-3);
  text-wrap: balance;
}

.section__lead {
  color: var(--color-text-muted);
  font-size: var(--text-base);
}

.section-divider {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-3);
  width: var(--container);
  margin: 0 auto;
  padding: var(--space-2) 0;
  pointer-events: none;
}

.section-divider::before,
.section-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(200, 169, 110, 0.55),
    transparent
  );
}

.section-divider span {
  width: 8px;
  height: 8px;
  transform: rotate(45deg);
  border: 1px solid var(--color-accent);
  background: rgba(200, 169, 110, 0.25);
  flex-shrink: 0;
}

/* —— Services —— */
.services-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1.25rem, 3vw, 1.5rem);
}

.service-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition:
    transform 0.75s cubic-bezier(0.22, 1, 0.36, 1),
    opacity 0.75s cubic-bezier(0.22, 1, 0.36, 1),
    border-color var(--transition);
}

.service-card:hover {
  border-color: rgba(200, 169, 110, 0.35);
}

.service-card:not(.reveal):hover,
.service-card.reveal.is-visible:hover {
  transform: translate3d(0, -0.25rem, 0);
}

.service-card__media {
  aspect-ratio: 3 / 4;
  overflow: hidden;
  background: #111;
}

.service-card__media img {
  width: 100%;
  max-width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center center;
}

.service-card__media--salud img {
  object-position: center top;
  filter: contrast(1.05) saturate(1.02);
}

.service-card__media--estetica img {
  filter: contrast(1.05) saturate(0.95);
}

.service-card__media--atletas img {
  filter: contrast(1.04) saturate(1.03);
}

.service-card__body {
  padding: clamp(1.15rem, 3vw, 1.5rem);
}

.service-card__title {
  font-family: var(--font-display);
  font-size: var(--text-md);
  margin-bottom: var(--space-2);
}

.service-card__text {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

/* —— Split / filosofía —— */
.split {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(2rem, 5vw, var(--space-7));
  align-items: center;
}

.split__media {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--color-border);
}

.split__content .section__title {
  text-align: left;
}

.split__content .section__eyebrow {
  text-align: left;
}

.prose {
  color: var(--color-text-muted);
  margin: var(--space-4) 0;
}

.prose p + p {
  margin-top: var(--space-3);
}

.prose strong {
  color: var(--color-text);
}

/* —— CTA band —— */
.cta-band {
  position: relative;
  padding: var(--space-8) 0;
  overflow: hidden;
}

.cta-band__inner {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 36rem;
  margin: 0 auto;
}

.cta-band__btn {
  margin-top: var(--space-6);
}

/* —— About —— */
.about-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(2rem, 5vw, var(--space-7));
  align-items: start;
}

.about__portrait {
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  overflow: hidden;
  aspect-ratio: 4 / 5;
}

.about__portrait img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 15%;
}

.split__media img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  aspect-ratio: 4 / 5;
  object-position: center top;
}

.credentials {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-top: var(--space-4);
}

.credentials__tag {
  font-size: var(--text-xs);
  font-weight: 600;
  padding: var(--space-1) var(--space-3);
  border-radius: 999px;
  border: 1px solid var(--color-border);
  color: var(--color-text-muted);
}

/* —— Testimonials —— */
#testimonialMask {
  position: relative;
  min-height: 180px;
}

.testimonials {
  position: relative;
  min-height: 200px;
  margin-top: var(--space-6);
  padding: var(--space-5);
  background: var(--color-surface);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
}

.testimonial-slide {
  position: absolute;
  inset: var(--space-5);
  opacity: 0;
  transition: opacity 0.5s ease;
  display: flex;
  flex-direction: column;
  justify-content: center;
  text-align: center;
  pointer-events: none;
}

.testimonial-slide.is-active {
  opacity: 1;
  pointer-events: auto;
}

.testimonial-slide blockquote {
  font-size: var(--text-md);
  font-style: italic;
  line-height: 1.5;
  margin-bottom: var(--space-3);
}

.testimonial-slide cite {
  font-size: var(--text-sm);
  font-style: normal;
  color: var(--color-accent);
  font-weight: 600;
}

.testimonial-controls {
  display: flex;
  justify-content: center;
  gap: var(--space-2);
  margin-top: var(--space-4);
}

.testimonial-controls button {
  min-width: 44px;
  height: 44px;
  padding: 0 0.75rem;
  border: 1px solid var(--color-border);
  background: transparent;
  color: var(--color-text);
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-size: 1.25rem;
  transition: border-color 0.2s, color 0.2s;
}

.testimonial-controls button:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
}

.testimonial-dots {
  display: flex;
  justify-content: center;
  gap: var(--space-2);
  margin-top: var(--space-3);
}

.testimonial-dots button {
  width: 44px;
  height: 4px;
  padding: 0;
  border: none;
  border-radius: 2px;
  background: var(--color-border);
  cursor: pointer;
}

.testimonial-dots button.is-active {
  background: var(--color-accent);
}

/* —— Results carousel (formato 1080 × 1350) —— */
.results-carousel {
  /* ~540 CSS px muestra assets 1080 a 2× (retina más nítida) */
  width: min(33.75rem, 100%);
  max-width: 33.75rem;
  margin: 0 auto;
  padding: var(--space-2);
}

.results-carousel__frame {
  position: relative;
  width: 100%;
}

.results-carousel__viewport {
  position: relative;
  width: 100%;
  aspect-ratio: 1080 / 1350;
  overflow: hidden;
  border-radius: 28px;
  border: 1px solid rgba(200, 169, 110, 0.22);
  background: var(--color-surface);
  box-shadow:
    0 8px 24px rgba(0, 0, 0, 0.28),
    0 2px 8px rgba(0, 0, 0, 0.16);
  isolation: isolate;
  contain: layout paint style;
  transform: translateZ(0);
  transition:
    box-shadow 0.4s cubic-bezier(0.22, 1, 0.36, 1),
    transform 0.4s cubic-bezier(0.22, 1, 0.36, 1),
    border-color 0.3s ease;
}

.results-carousel__viewport:hover {
  border-color: rgba(200, 169, 110, 0.45);
  box-shadow:
    0 22px 48px rgba(0, 0, 0, 0.4),
    0 8px 20px rgba(200, 169, 110, 0.12),
    0 0 0 1px rgba(200, 169, 110, 0.18);
  transform: translate3d(0, -6px, 0);
}

[data-theme="light"] .results-carousel__viewport {
  box-shadow:
    0 10px 28px rgba(0, 0, 0, 0.1),
    0 2px 8px rgba(0, 0, 0, 0.06);
}

[data-theme="light"] .results-carousel__viewport:hover {
  box-shadow:
    0 24px 48px rgba(0, 0, 0, 0.14),
    0 8px 20px rgba(154, 123, 66, 0.14),
    0 0 0 1px rgba(154, 123, 66, 0.2);
}

.results-carousel__track {
  display: flex;
  height: 100%;
  width: 100%;
  transition: transform 0.55s cubic-bezier(0.22, 1, 0.36, 1);
  will-change: transform;
}

.results-carousel__slide {
  flex: 0 0 100%;
  width: 100%;
  min-width: 100%;
  max-width: 100%;
  margin: 0;
  height: 100%;
  overflow: hidden;
  border-radius: inherit;
}

.results-carousel__slide img {
  width: 100%;
  height: 100%;
  max-width: none;
  object-fit: cover;
  object-position: top center;
  display: block;
  /* Contenedor + src 1080: evita filtros que suavizan el bitmap */
  image-rendering: -webkit-optimize-contrast;
  image-rendering: high-quality;
  -webkit-user-drag: none;
  user-select: none;
  transform: translateZ(0);
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
}

.results-carousel__slide--center img {
  object-position: center center;
}

.results-carousel__nav {
  position: absolute;
  top: 50%;
  z-index: 3;
  transform: translateY(-50%);
  width: 48px;
  height: 48px;
  flex-shrink: 0;
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: rgba(8, 8, 8, 0.62);
  backdrop-filter: blur(10px);
  color: var(--color-text);
  border-radius: 999px;
  cursor: pointer;
  font-size: 1.5rem;
  line-height: 1;
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.28);
  transition: border-color 0.2s, color 0.2s, background 0.2s, transform 0.2s, box-shadow 0.2s;
}

.results-carousel__nav--prev {
  left: calc(var(--space-2) * -0.25);
}

.results-carousel__nav--next {
  right: calc(var(--space-2) * -0.25);
}

[data-theme="light"] .results-carousel__nav {
  background: rgba(247, 245, 242, 0.88);
  border-color: rgba(0, 0, 0, 0.1);
  color: var(--color-text);
}

.results-carousel__nav:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
  background: rgba(8, 8, 8, 0.82);
  box-shadow: 0 8px 22px rgba(200, 169, 110, 0.2);
}

.results-carousel__nav--prev:hover {
  transform: translateY(-50%) translateX(-2px);
}

.results-carousel__nav--next:hover {
  transform: translateY(-50%) translateX(2px);
}

.results-carousel__controls {
  display: flex;
  justify-content: center;
  margin-top: var(--space-4);
}

.results-carousel__controls button {
  min-width: 44px;
  height: 44px;
  padding: 0 1.15rem;
  border: 1px solid var(--color-border);
  background: transparent;
  color: var(--color-text);
  border-radius: 999px;
  cursor: pointer;
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  transition: border-color 0.2s, color 0.2s, background 0.2s;
}

.results-carousel__controls button:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
  background: rgba(200, 169, 110, 0.08);
}

.results-carousel__dots {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-top: var(--space-3);
}

.results-carousel__dots button {
  width: 10px;
  height: 10px;
  padding: 0;
  border: none;
  border-radius: 999px;
  background: var(--color-border);
  cursor: pointer;
  transition: background 0.25s, width 0.25s, transform 0.25s;
}

.results-carousel__dots button.is-active {
  width: 28px;
  background: var(--color-accent);
}

/* —— Contact —— */
/* —— Contact —— */
.contact-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1.25rem, 3vw, 1.75rem);
  align-items: stretch;
}

.contact-channels {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1rem, 2.5vw, 1.25rem);
  margin-bottom: 0;
}

.channel-card {
  padding: var(--space-5);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-3);
}

.channel-card__icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--input-bg);
}

.channel-card__icon img {
  width: 24px;
  height: 24px;
}

.channel-card h3 {
  font-family: var(--font-display);
  font-size: var(--text-md);
}

.channel-card p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  flex: 1;
}

.channel-card .btn {
  width: 100%;
}

/* —— Form —— */
.contact-form-wrap {
  width: 100%;
  max-width: none;
  margin: 0;
  padding: clamp(1.25rem, 4vw, 2rem);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  scroll-margin-top: calc(var(--header-h) + 1rem);
  display: flex;
  flex-direction: column;
  height: auto;
}

.contact-form-wrap__title {
  font-size: var(--text-lg) !important;
  margin-bottom: var(--space-4);
  text-align: center;
}

.form-grid {
  display: grid;
  gap: var(--space-4);
}

.form-field label {
  display: block;
  font-size: var(--text-sm);
  font-weight: 600;
  margin-bottom: var(--space-2);
  color: var(--color-text-muted);
}

.form-field input,
.form-field textarea {
  width: 100%;
  min-height: 48px;
  padding: 0.75rem 1rem;
  font: inherit;
  color: var(--color-text);
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  transition: border-color 0.2s;
}

.form-field input:focus,
.form-field textarea:focus {
  border-color: var(--color-accent);
  outline: none;
}

.form-field input:invalid:not(:placeholder-shown),
.form-field textarea:invalid:not(:placeholder-shown) {
  border-color: #e57373;
}

.form-field textarea {
  min-height: 140px;
  resize: vertical;
}

.form-field__hint {
  font-size: 0.75rem;
  color: var(--color-text-muted);
  margin-top: var(--space-1);
}

.hp-field {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.form-msg {
  font-size: 0.875rem;
  padding: var(--space-3);
  border-radius: var(--radius-sm);
  display: none;
}

.form-msg.is-visible {
  display: block;
}

.form-msg--ok {
  background: rgba(37, 211, 102, 0.12);
  color: #7dcea0;
}

.form-msg--err {
  background: rgba(234, 67, 53, 0.12);
  color: #f5a89a;
}

/* —— Footer —— */
.site-footer {
  padding: var(--space-6) 0 var(--space-5);
  border-top: 1px solid var(--color-border);
  text-align: center;
}

.site-footer__brand {
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: 0.08em;
  margin-bottom: var(--space-2);
}

.site-footer__copy {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

.site-footer__links {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: var(--space-4);
  margin-top: var(--space-4);
}

.site-footer__links a {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

.site-footer__links a:hover {
  color: var(--color-accent);
}

/* —— Responsive —— */
@media (min-width: 40rem) {
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 56.25rem) {
  .services-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .split,
  .about-grid {
    grid-template-columns: 1fr 1fr;
  }

  .about-grid {
    grid-template-columns: 0.9fr 1.1fr;
  }

  .contact-layout {
    grid-template-columns: 1.15fr 0.85fr;
    gap: var(--space-5);
    align-items: stretch;
  }

  .contact-channels {
    grid-template-columns: 1fr;
  }

  .contact-form-wrap {
    height: 100%;
  }
}

@media (max-width: 56.24rem) {
  .section {
    padding: clamp(3rem, 8vw, 4.5rem) 0;
  }

  .section__header {
    margin-bottom: clamp(1.75rem, 5vw, 3rem);
  }

  .hero {
    padding: calc(var(--header-h) + clamp(1.75rem, 5vw, 3rem)) 0 clamp(3rem, 8vw, 4.5rem);
  }

  .hero__content {
    max-width: 100%;
  }

  .hero__lead {
    max-width: 42ch;
  }

  .nav-desktop {
    display: none;
  }

  .header-tools {
    margin-left: auto;
    transform: translateX(0.35rem);
  }

  .menu-toggle {
    display: flex;
  }

  .nav-mobile {
    display: block;
    position: fixed;
    inset: var(--header-h) 0 0;
    z-index: 1100;
    background: var(--nav-mobile-bg);
    background-color: var(--nav-mobile-bg);
    opacity: 1;
    padding: clamp(1.5rem, 5vw, 2.5rem);
    transform: translate3d(100%, 0, 0);
    visibility: hidden;
    pointer-events: none;
    transition: transform 0.2s ease, visibility 0s linear 0.2s;
    isolation: isolate;
  }

  .nav-mobile.is-open {
    transform: translate3d(0, 0, 0);
    visibility: visible;
    pointer-events: auto;
    opacity: 1;
    transition: transform 0.2s ease, visibility 0s linear 0s;
  }

  /* Evita que el FadeUp compita con el menú y cause retardo */
  body.is-menu-open .reveal {
    transition: none !important;
  }

  body.is-menu-open .video-bg-region__media,
  body.is-menu-open .results-carousel__track {
    will-change: auto;
  }

  .nav-mobile ul {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
  }

  .nav-mobile .nav-link {
    font-size: var(--text-sm);
  }

  .nav-mobile .btn {
    width: 100%;
    margin-top: var(--space-4);
  }

  .trust-bar {
    padding: clamp(1rem, 3vw, 1.5rem) 0;
  }

  .trust-bar__list {
    gap: var(--space-3) var(--space-4);
    padding-inline: var(--space-2);
  }

  .cta-band__inner {
    margin-inline: var(--space-2);
  }

  /* —— Contacto: solo móvil / tablet (escritorio intacto) —— */
  .contact-layout {
    gap: clamp(1rem, 3vw, 1.35rem);
    align-items: start;
  }

  .contact-form-wrap {
    padding: clamp(1.1rem, 3.5vw, 1.5rem);
  }

  .contact-form-wrap__title {
    margin-bottom: var(--space-3);
    font-size: var(--text-md) !important;
  }

  .form-grid {
    gap: var(--space-3);
  }

  .form-field textarea {
    min-height: 7.5rem;
  }

  .contact-channels {
    gap: var(--space-3);
  }

  .channel-card {
    display: grid;
    grid-template-columns: 2.75rem 1fr;
    grid-template-areas:
      'icon title'
      'text text'
      'btn btn';
    align-items: center;
    justify-items: stretch;
    text-align: left;
    gap: var(--space-2) var(--space-3);
    padding: clamp(0.95rem, 3vw, 1.25rem);
  }

  .channel-card__icon {
    grid-area: icon;
    width: 2.75rem;
    height: 2.75rem;
  }

  .channel-card h3 {
    grid-area: title;
    margin: 0;
  }

  .channel-card p {
    grid-area: text;
    flex: none;
    margin: 0;
  }

  .channel-card .btn {
    grid-area: btn;
  }
}

@media (max-width: 32rem) {
  :root {
    --space-6: 2.25rem;
    --space-7: 2.75rem;
  }

  .hero__actions {
    flex-direction: column;
  }

  .hero__actions .btn {
    width: 100%;
  }

  .results-carousel {
    width: min(100%, 26.25rem);
    max-width: 26.25rem;
    padding: var(--space-1);
  }

  .results-carousel__viewport {
    border-radius: 1.375rem;
  }

  .results-carousel__nav {
    width: 2.625rem;
    height: 2.625rem;
  }

  .results-carousel__nav--prev {
    left: var(--space-1);
  }

  .results-carousel__nav--next {
    right: var(--space-1);
  }

  .channel-card {
    padding: clamp(0.9rem, 3.5vw, 1.1rem);
    gap: var(--space-2);
  }

  .channel-card__icon {
    width: 2.5rem;
    height: 2.5rem;
  }

  .channel-card__icon img {
    width: 1.25rem;
    height: 1.25rem;
  }

  .form-field input,
  .form-field textarea {
    min-height: 2.75rem;
    padding: 0.65rem 0.85rem;
  }

  .form-field textarea {
    min-height: 6.75rem;
  }
}

@media (min-width: 40rem) and (max-width: 56.24rem) {
  .contact-channels {
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-3);
  }

  .channel-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
    text-align: center;
    gap: var(--space-2);
    padding: clamp(1rem, 2.5vw, 1.25rem);
    min-height: 100%;
  }

  .channel-card__icon {
    width: 2.75rem;
    height: 2.75rem;
  }

  .channel-card p {
    flex: 1;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .reveal,
  .site-header.is-scrolled,
  .video-bg-region__media,
  .results-carousel__track {
    will-change: auto;
  }

  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .video-bg-region__media video {
    display: none;
  }

  .video-bg-region__media {
    background: url('../images/hero-bg.jpg') center 8% / cover no-repeat;
  }

  .video-bg-region__media img {
    display: block;
  }

  .service-card:hover,
  .gallery__item:hover img {
    transform: none;
  }

  .results-carousel__track {
    transition: none;
  }

  .results-carousel__viewport,
  .results-carousel__viewport:hover {
    transform: none;
    transition: none;
  }

  .results-carousel__nav--prev:hover,
  .results-carousel__nav--next:hover {
    transform: translateY(-50%);
  }

  .testimonial-slide {
    transition: none;
  }
}