/* =========================================================
   JULIETA — COMMUNITY MANAGER & CREADORA DE CONTENIDO
   Hoja de estilos principal
   EDITAR: los colores y tipografías se controlan desde las
   variables CSS de :root, más abajo.
   ========================================================= */

/* ---------- Variables globales ---------- */
:root {
  /* Paleta de color — EDITAR aquí para cambiar toda la web.
     Paleta acordada: solo estos 6 colores en toda la web. */
  --color-cream-dark: #D8D5CA;   /* bordes, divisiones, fondos alternos */
  --color-cream: #F0F0E3;         /* fondos de sección alternos */
  --color-cream-light: #FEFCF3;   /* fondo general (blanco cálido) */
  --color-tan: #D6CFB6;           /* acentos suaves: bordes, chips, decorativos */
  --color-white: #FFFFFF;
  --color-black: #000000;
  --color-ink: #1A1A1A;           /* texto de cuerpo (negro suavizado) */

  /* Texto secundario/terciario derivado del negro, siempre dentro de paleta */
  --text-secondary: rgba(0, 0, 0, 0.62);
  --text-tertiary: rgba(0, 0, 0, 0.48);
  --text-on-dark-secondary: rgba(255, 255, 255, 0.72);
  --text-on-dark-tertiary: rgba(255, 255, 255, 0.5);

  /* Tipografías */
  --font-sans: 'Montserrat', 'Helvetica Neue', Arial, sans-serif;
  --font-script: 'Times New Roman', Times, serif; /* siempre en itálica (ver reglas que la usan) */

  /* Espaciados */
  --section-padding: clamp(4rem, 8vw, 7rem);
  --container-width: 1180px;
  --container-padding: clamp(1.25rem, 5vw, 3rem);

  /* Bordes y sombras */
  --radius-sm: 6px;
  --radius-md: 14px;
  --radius-lg: 28px;
  --shadow-soft: 0 20px 45px -25px rgba(37, 37, 37, 0.25);
  --shadow-card: 0 12px 30px -18px rgba(37, 37, 37, 0.18);

  /* Transiciones */
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --transition-fast: 0.25s var(--ease);
  --transition-medium: 0.5s var(--ease);
  --transition-slow: 0.8s var(--ease);

  --header-height: 84px;
}

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

body {
  font-family: var(--font-sans);
  color: var(--color-ink);
  background-color: var(--color-cream-light);
  line-height: 1.65;
  font-weight: 300;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img {
  max-width: 100%;
  display: block;
}

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

ul,
ol {
  list-style: none;
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
  color: inherit;
}

input,
textarea,
select {
  font-family: inherit;
  font-size: 1rem;
  color: inherit;
}

h1, h2, h3, h4 {
  font-weight: 600;
  color: var(--color-black);
  line-height: 1.2;
}

em, i {
  font-family: var(--font-script);
  font-style: italic;
  font-weight: 400;
  color: var(--color-black);
}

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

.skip-link {
  position: absolute;
  left: -999px;
  top: auto;
  background: var(--color-black);
  color: var(--color-white);
  padding: 0.75rem 1.25rem;
  border-radius: var(--radius-sm);
  z-index: 999;
}

.skip-link:focus {
  left: 1rem;
  top: 1rem;
}

.eyebrow {
  font-family: var(--font-sans);
  font-style: normal;
  font-weight: 600;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--color-black);
  margin-bottom: 0.9rem;
}

.section-title {
  font-size: clamp(1.9rem, 3.6vw, 3rem);
  letter-spacing: -0.01em;
}

.section-heading {
  max-width: 640px;
  margin-bottom: 3.5rem;
}

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

/* ---------- Botones ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.95rem 2rem;
  border-radius: 999px;
  font-size: 0.95rem;
  font-weight: 500;
  letter-spacing: 0.01em;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast), background-color var(--transition-fast), color var(--transition-fast);
  white-space: nowrap;
}

.btn-primary {
  background-color: var(--color-black);
  color: var(--color-cream-light);
}

.btn-primary:hover {
  background-color: var(--color-tan);
  color: var(--color-black);
  transform: translateY(-2px);
  box-shadow: var(--shadow-soft);
}

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

.btn-outline:hover {
  background-color: var(--color-black);
  color: var(--color-cream-light);
  transform: translateY(-2px);
}

.btn-small {
  padding: 0.65rem 1.4rem;
  font-size: 0.85rem;
}

/* =========================================================
   HEADER
   ========================================================= */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 500;
  background-color: rgba(254, 252, 243, 0.85);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid transparent;
  transition: background-color var(--transition-fast), border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.site-header.is-scrolled {
  background-color: rgba(254, 252, 243, 0.96);
  border-bottom-color: var(--color-cream-dark);
  box-shadow: 0 10px 30px -25px rgba(37, 37, 37, 0.4);
}

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

.logo {
  display: inline-flex;
  align-items: center;
}

.logo-image {
  height: 34px;
  width: auto;
}

.main-nav {
  display: none;
}

.nav-list {
  display: flex;
  gap: 2.25rem;
}

.nav-link {
  position: relative;
  font-size: 0.95rem;
  font-weight: 400;
  padding-block: 0.4rem;
}

.nav-link::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  height: 1px;
  background-color: var(--color-black);
  transition: width var(--transition-fast);
}

.nav-link:hover::after,
.nav-link:focus-visible::after {
  width: 100%;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.header-cta {
  display: none;
}

/* Hamburguesa */
.hamburger {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  transition: background-color var(--transition-fast);
}

.hamburger:hover {
  background-color: var(--color-cream);
}

.hamburger span {
  display: block;
  width: 20px;
  height: 2px;
  background-color: var(--color-black);
  transition: transform var(--transition-fast), opacity var(--transition-fast);
}

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

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

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

/* Menú mobile */
.mobile-menu {
  position: fixed;
  top: var(--header-height);
  left: 0;
  width: 100%;
  height: 0;
  overflow: hidden;
  background-color: var(--color-cream-light);
  border-bottom: 1px solid var(--color-cream-dark);
  transition: height var(--transition-medium);
}

.mobile-menu.is-open {
  height: calc(100vh - var(--header-height));
  overflow-y: auto;
}

.mobile-nav-list {
  display: flex;
  flex-direction: column;
  padding: 1rem var(--container-padding) 3rem;
}

.mobile-nav-link {
  display: block;
  font-size: 1.15rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 1rem 0;
  border-bottom: 1px solid var(--color-cream-dark);
}

.mobile-cta {
  margin-top: 1.75rem;
  width: 100%;
  text-align: center;
}

@media (min-width: 900px) {
  .main-nav {
    display: block;
  }
  .header-cta {
    display: inline-flex;
  }
  .hamburger {
    display: none;
  }
  .mobile-menu {
    display: none;
  }
}

/* =========================================================
   HERO
   ========================================================= */
.hero {
  padding-top: calc(var(--header-height) + 3.5rem);
  padding-bottom: var(--section-padding);
  background: linear-gradient(180deg, var(--color-cream) 0%, var(--color-cream-light) 78%);
  position: relative;
  overflow: hidden;
}

.hero-inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3.5rem;
  align-items: center;
}

.hero-title {
  font-size: clamp(2.4rem, 5.4vw, 4rem);
  margin-block: 1rem 1.5rem;
  letter-spacing: -0.015em;
}

.hero-subtitle {
  max-width: 46ch;
  font-size: 1.08rem;
  color: var(--color-ink);
  margin-bottom: 2.25rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 2.5rem;
}

.hero-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem 1rem;
}

.hero-tags li {
  font-family: var(--font-sans);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.78rem;
  color: var(--color-black);
  position: relative;
  padding-left: 1.1rem;
}

.hero-tags li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background-color: var(--color-black);
}

.hero-visual {
  position: relative;
  display: flex;
  justify-content: center;
}

.hero-image-frame {
  width: min(360px, 78vw);
  aspect-ratio: 4 / 5;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-soft);
  position: relative;
  z-index: 2;
  background-color: var(--color-cream-dark);
}

.hero-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-frame-line {
  position: absolute;
  inset: 22px -22px auto auto;
  width: min(360px, 78vw);
  aspect-ratio: 4 / 5;
  border: 1px solid var(--color-black);
  border-radius: var(--radius-lg);
  z-index: 1;
  right: 50%;
  transform: translateX(calc(min(360px, 78vw) / 2 + 22px));
}

.hero-deco {
  position: absolute;
  font-family: var(--font-script);
  font-style: italic;
  font-size: 0.95rem;
  color: var(--color-black);
  background-color: var(--color-white);
  padding: 0.55rem 1.1rem;
  border-radius: 999px;
  box-shadow: var(--shadow-card);
  z-index: 3;
}

.hero-deco-1 {
  top: 8%;
  left: 4%;
}

.hero-deco-2 {
  bottom: 10%;
  right: 2%;
}

@media (min-width: 860px) {
  .hero-inner {
    grid-template-columns: 1.05fr 0.95fr;
  }
}

/* =========================================================
   REVEAL ANIMATIONS
   ========================================================= */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.9s var(--ease), transform 0.9s var(--ease);
}

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

/* =========================================================
   SOBRE MÍ
   ========================================================= */
.about {
  padding-block: var(--section-padding);
}

.about-inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3.5rem;
  align-items: center;
}

.about-visual {
  position: relative;
  display: flex;
  justify-content: center;
}

.about-image-frame {
  width: min(320px, 72vw);
  aspect-ratio: 4 / 5;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background-color: var(--color-cream);
  box-shadow: var(--shadow-card);
}

.about-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.about-image-tag {
  position: absolute;
  bottom: -1.25rem;
  left: 50%;
  transform: translateX(-50%);
  background-color: var(--color-white);
  padding: 1rem 1.75rem;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-card);
  text-align: center;
  min-width: 200px;
}

.about-image-tag span {
  display: block;
  font-weight: 600;
  color: var(--color-black);
}

.about-image-tag em {
  font-size: 0.9rem;
  color: var(--color-black);
}

.about-paragraph {
  margin-bottom: 1.1rem;
  max-width: 56ch;
}

.about-highlights {
  margin-top: 2.5rem;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

.about-highlights li {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
}

.highlight-icon {
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: 0.85rem;
  color: var(--color-black);
  border: 1px solid var(--color-tan);
  border-radius: 50%;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.about-highlights h3 {
  font-size: 1.02rem;
  margin-bottom: 0.2rem;
}

.about-highlights p {
  font-size: 0.92rem;
  color: var(--text-secondary);
}

@media (min-width: 860px) {
  .about-inner {
    grid-template-columns: 0.85fr 1.15fr;
  }
  .about-highlights {
    grid-template-columns: 1fr 1fr;
  }
}

/* =========================================================
   SERVICIOS
   ========================================================= */
.services {
  padding-block: var(--section-padding);
  background-color: var(--color-cream);
  position: relative;
}

.services-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

.service-card {
  background-color: var(--color-white);
  border-radius: var(--radius-md);
  padding: 2.25rem 2rem;
  position: relative;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
  border: 1px solid transparent;
}

.service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-card);
  border-color: var(--color-tan);
}

.service-number {
  font-family: var(--font-sans);
  font-weight: 800;
  font-size: 2.2rem;
  color: var(--color-tan);
  display: block;
  margin-bottom: 0.75rem;
  letter-spacing: -0.02em;
}

.service-card h3 {
  font-size: 1.25rem;
  margin-bottom: 1.1rem;
}

.service-card ul li {
  font-size: 0.92rem;
  color: var(--text-secondary);
  padding-left: 1.1rem;
  position: relative;
  margin-bottom: 0.55rem;
  line-height: 1.4;
}

.service-card ul li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.5em;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background-color: var(--color-black);
}

.services-note {
  margin-top: 3.5rem;
  text-align: center;
  max-width: 640px;
  margin-inline: auto;
}

.services-note p {
  font-family: var(--font-sans);
  font-style: italic;
  font-weight: 300;
  font-size: 1.05rem;
  margin-bottom: 1.75rem;
  color: var(--color-black);
}

@media (min-width: 700px) {
  .services-grid {
    grid-template-columns: 1fr 1fr;
  }
}

/* =========================================================
   HERRAMIENTAS
   ========================================================= */
.tools {
  padding-block: var(--section-padding);
  background-color: var(--color-cream-dark);
}

.tools-intro {
  color: var(--text-secondary);
  max-width: 50ch;
  margin-top: 1.25rem;
}

.tools-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}

.tools-item {
  background-color: var(--color-white);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-cream);
  padding: 1.5rem;
  height: 100px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast), border-color var(--transition-fast);
}

.tools-item:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card);
  border-color: var(--color-tan);
}

.tools-item img {
  max-width: 100%;
  max-height: 100%;
  width: auto;
  height: auto;
  object-fit: contain;
  filter: grayscale(1);
  opacity: 0.65;
  transition: filter var(--transition-medium), opacity var(--transition-medium);
}

.tools-item:hover img {
  filter: grayscale(0);
  opacity: 1;
}

@media (min-width: 560px) {
  .tools-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (min-width: 900px) {
  .tools-grid {
    grid-template-columns: repeat(5, 1fr);
  }
  .tools-item {
    height: 110px;
  }
}

/* =========================================================
   PROCESO
   ========================================================= */
.process {
  padding-block: var(--section-padding);
}

.process-steps {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
  counter-reset: step;
}

.process-step {
  position: relative;
  padding-top: 1.5rem;
  border-top: 1px solid var(--color-cream-dark);
}

.process-number {
  font-family: var(--font-sans);
  font-weight: 800;
  font-size: 2.8rem;
  color: var(--color-tan);
  display: block;
  line-height: 1;
  margin-bottom: 1rem;
  letter-spacing: -0.02em;
}

.process-step h3 {
  font-size: 1.2rem;
  margin-bottom: 0.6rem;
}

.process-step p {
  font-size: 0.95rem;
  color: var(--text-secondary);
  max-width: 32ch;
}

@media (min-width: 700px) {
  .process-steps {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1000px) {
  .process-steps {
    grid-template-columns: repeat(4, 1fr);
  }
}

/* =========================================================
   PORTFOLIO / CASE STUDIES
   ========================================================= */
.portfolio {
  padding-block: var(--section-padding);
  background-color: var(--color-cream-dark);
}

.portfolio-intro {
  max-width: 52ch;
  color: var(--text-secondary);
  margin-top: 1.25rem;
}

.portfolio-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-block: 2.5rem 3.5rem;
}

.filter-btn {
  padding: 0.6rem 1.3rem;
  border-radius: 999px;
  font-size: 0.85rem;
  font-weight: 500;
  background-color: var(--color-white);
  color: var(--color-ink);
  transition: background-color var(--transition-fast), color var(--transition-fast), border-color var(--transition-fast);
  border: 1px solid var(--color-cream-dark);
}

.filter-btn:hover {
  border-color: var(--color-black);
}

.filter-btn.is-active {
  background-color: var(--color-black);
  color: var(--color-cream-light);
  border-color: var(--color-black);
}

.portfolio-empty {
  text-align: center;
  padding: 3rem 0;
  font-style: italic;
  font-size: 1.05rem;
  color: var(--text-secondary);
}

/* ---------- Bloques de caso por cliente ---------- */
.case-studies {
  display: flex;
  flex-direction: column;
  gap: clamp(3rem, 6vw, 5rem);
}

.case-study {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  background-color: var(--color-white);
  border-radius: var(--radius-lg);
  padding: clamp(1.5rem, 4vw, 2.5rem);
  box-shadow: var(--shadow-card);
  transition: opacity var(--transition-fast), max-height var(--transition-fast);
}

.case-study.is-hidden {
  display: none;
}

.case-info {
  order: 1;
  display: flex;
  flex-direction: column;
}


.case-tag {
  display: inline-block;
  align-self: flex-start;
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-weight: 600;
  color: var(--color-black);
  background-color: var(--color-cream);
  padding: 0.35rem 0.8rem;
  border-radius: 999px;
  margin-bottom: 0.9rem;
}

.case-brand {
  font-size: clamp(1.5rem, 2.6vw, 2rem);
  margin-bottom: 1rem;
  line-height: 1.15;
}

.case-desc {
  color: var(--text-secondary);
  max-width: 46ch;
  margin-bottom: 1.5rem;
}

.case-services {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-bottom: 1.75rem;
}

.case-services li {
  font-size: 0.74rem;
  font-weight: 500;
  color: var(--color-black);
  border: 1px solid var(--color-cream-dark);
  border-radius: 999px;
  padding: 0.35rem 0.75rem;
}

.case-cta {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-black);
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  margin-top: auto;
  padding-top: 0.5rem;
  transition: gap var(--transition-fast);
}

.case-cta:hover {
  gap: 0.7rem;
}

/* ---------- Fila de video-tiles (uno al lado del otro, sin wrap) ---------- */
.case-videos {
  order: 2;
  display: flex;
  gap: 0.75rem;
  width: 100%;
  justify-content: center;
  align-items: stretch;
}

.video-tile {
  position: relative;
  flex: 1 1 0;
  min-width: 0;
  max-width: 190px;
  aspect-ratio: 9 / 16;
  border-radius: 20px;
  overflow: hidden;
  background: linear-gradient(135deg, var(--color-cream) 0%, var(--color-cream-dark) 100%);
  border: 1px solid var(--color-cream-dark);
  cursor: pointer;
  box-shadow: var(--shadow-card);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.video-tile:hover,
.video-tile:focus-visible {
  transform: translateY(-4px) scale(1.02);
  box-shadow: var(--shadow-soft);
}

.video-tile video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  transition: opacity 0.5s var(--ease);
  background-color: var(--color-cream-dark);
}

.video-tile.is-ready video {
  opacity: 1;
}

.video-tile::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(200deg, rgba(214, 207, 182, 0.65), transparent 55%);
  animation: shimmer 1.8s ease-in-out infinite;
  pointer-events: none;
}

.video-tile.is-ready::before {
  animation: none;
  background: none;
}

@keyframes shimmer {
  0%, 100% { opacity: 0.35; }
  50% { opacity: 0.85; }
}

.video-play {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2;
}

.video-play::after {
  content: '';
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background-color: rgba(0, 0, 0, 0.55);
  backdrop-filter: blur(2px);
  transition: transform var(--transition-fast), background-color var(--transition-fast);
}

.video-play::before {
  content: '';
  position: absolute;
  width: 0;
  height: 0;
  border-style: solid;
  border-width: 7px 0 7px 11px;
  border-color: transparent transparent transparent var(--color-white);
  z-index: 3;
  transform: translateX(2px);
}

.video-tile:hover .video-play::after,
.video-tile:focus-visible .video-play::after {
  transform: scale(1.12);
  background-color: var(--color-black);
}

.video-tile.has-error {
  background: linear-gradient(135deg, var(--color-cream) 0%, var(--color-cream-dark) 100%);
}

.video-tile.has-error .video-play {
  display: none;
}

.video-tile.has-error::after {
  content: 'Video no disponible en este navegador';
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 0.75rem;
  font-size: 0.68rem;
  color: var(--text-secondary);
  z-index: 2;
}

.video-tile-label {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 0.6rem 0.7rem;
  font-size: 0.68rem;
  font-weight: 500;
  color: var(--color-white);
  background: linear-gradient(0deg, rgba(0, 0, 0, 0.65), transparent);
  z-index: 2;
  line-height: 1.3;
}

@media (min-width: 700px) {
  .case-study {
    grid-template-columns: 0.95fr 1.15fr;
    align-items: center;
  }

  /* En los casos invertidos, mantenemos el mismo ancho para cada tipo de columna:
     videos = 1.15fr / texto = 0.95fr. Así los video-tiles no cambian de tamaño. */
  .case-study.is-reversed {
    grid-template-columns: 1.15fr 0.95fr;
  }

  .case-study.is-reversed .case-info {
    order: 2;
  }

  .case-study.is-reversed .case-videos {
    order: 1;
  }
}

/* =========================================================
   TESTIMONIOS
   ========================================================= */
.testimonials {
  padding-block: var(--section-padding);
}

.testimonials-intro {
  color: var(--text-secondary);
  margin-top: 1.25rem;
}

.testimonials-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

.testimonial-card {
  background-color: var(--color-white);
  border: 1px solid var(--color-cream-dark);
  border-radius: var(--radius-md);
  padding: 1.5rem 1.5rem 1.25rem;
  box-shadow: var(--shadow-card);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.testimonial-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-soft);
}

.testimonial-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-weight: 600;
  color: var(--color-black);
  margin-bottom: 0.9rem;
}

.testimonial-chip::before {
  content: '';
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: #25D366;
}

.testimonial-shot {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 14px;
}

@media (min-width: 640px) {
  .testimonials-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 980px) {
  .testimonials-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .testimonial-card:first-child {
    grid-column: span 2;
  }
}

/* =========================================================
   FAQ
   ========================================================= */
.faq {
  padding-block: var(--section-padding);
  background-color: var(--color-cream);
}

.faq-inner {
  max-width: 820px;
}

.accordion-item {
  border-bottom: 1px solid var(--color-tan);
}

.accordion-trigger {
  width: 100%;
  text-align: left;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  padding: 1.5rem 0;
  font-size: 1.02rem;
  font-weight: 500;
  color: var(--color-black);
}

.accordion-trigger::after {
  content: '+';
  font-family: var(--font-sans);
  font-size: 1.4rem;
  font-weight: 300;
  color: var(--color-black);
  transition: transform var(--transition-fast);
  flex-shrink: 0;
}

.accordion-trigger[aria-expanded="true"]::after {
  transform: rotate(135deg);
}

.accordion-panel {
  overflow: hidden;
  max-height: 0;
  transition: max-height var(--transition-medium), padding var(--transition-fast);
}

.accordion-panel:not([hidden]) {
  max-height: 300px;
  padding-bottom: 1.5rem;
}

.accordion-panel p {
  font-size: 0.95rem;
  color: var(--text-secondary);
  max-width: 62ch;
}

/* =========================================================
   CONTACTO
   ========================================================= */
.contact {
  padding-block: var(--section-padding);
}

.contact-inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
}

.contact-text {
  margin-block: 1.5rem 2rem;
  max-width: 48ch;
}

.contact-links {
  margin-top: 2.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
}

.contact-links li {
  display: flex;
  gap: 0.75rem;
  font-size: 0.95rem;
  align-items: baseline;
  border-bottom: 1px solid var(--color-cream-dark);
  padding-bottom: 0.6rem;
}

.contact-links li span {
  font-family: var(--font-script);
  font-style: italic;
  color: var(--color-black);
  min-width: 90px;
}

.contact-links li a:hover {
  color: var(--color-black);
}

.contact-form {
  background-color: var(--color-white);
  border-radius: var(--radius-lg);
  padding: clamp(1.75rem, 4vw, 2.75rem);
  box-shadow: var(--shadow-soft);
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
  align-content: start;
}

.form-row {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
}

.form-row-full {
  grid-column: 1 / -1;
}

.form-row label {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--color-black);
}

.form-row input,
.form-row select,
.form-row textarea {
  padding: 0.85rem 1rem;
  border: 1px solid var(--color-cream-dark);
  border-radius: var(--radius-sm);
  background-color: var(--color-cream-light);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-row input:focus,
.form-row select:focus,
.form-row textarea:focus {
  outline: none;
  border-color: var(--color-black);
  box-shadow: 0 0 0 3px rgba(214, 207, 182, 0.5);
}

.form-row textarea {
  resize: vertical;
  min-height: 110px;
}

.form-row.has-error input,
.form-row.has-error select,
.form-row.has-error textarea {
  border-color: #C24444;
}

.form-error {
  font-size: 0.78rem;
  color: #C24444;
  min-height: 1em;
}

.form-submit {
  width: 100%;
}

.form-hint {
  font-size: 0.78rem;
  color: var(--text-secondary);
  margin-top: 0.75rem;
  text-align: center;
}

.form-row.form-success {
  background-color: var(--color-cream);
  border-radius: var(--radius-sm);
  padding: 1rem;
  font-size: 0.9rem;
  color: var(--color-black);
}

@media (min-width: 640px) {
  .contact-form {
    grid-template-columns: 1fr 1fr;
  }
}

@media (min-width: 960px) {
  .contact-inner {
    grid-template-columns: 0.9fr 1.1fr;
  }
}

/* =========================================================
   FOOTER
   ========================================================= */
.site-footer {
  background-color: var(--color-black);
  color: var(--color-cream-dark);
  padding-top: var(--section-padding);
}

.footer-inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-logo .logo-image {
  height: 40px;
  filter: invert(1);
}

.footer-brand p {
  margin-top: 0.75rem;
  font-size: 0.9rem;
  color: var(--text-on-dark-secondary);
  max-width: 28ch;
}

.footer-nav h3,
.footer-contact h3 {
  color: var(--color-cream-light);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 1.1rem;
  font-weight: 500;
}

.footer-nav ul,
.footer-contact ul {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.footer-nav a,
.footer-contact a {
  font-size: 0.92rem;
  color: var(--text-on-dark-secondary);
  transition: color var(--transition-fast);
}

.footer-nav a:hover,
.footer-contact a:hover {
  color: var(--color-tan);
}

.footer-bottom {
  padding-block: 1.5rem;
  font-size: 0.8rem;
  color: var(--text-on-dark-tertiary);
  text-align: center;
}

@media (min-width: 700px) {
  .footer-inner {
    grid-template-columns: 1.3fr 1fr 1fr;
  }
}

/* =========================================================
   BOTONES FLOTANTES
   ========================================================= */
.whatsapp-float {
  position: fixed;
  bottom: 1.5rem;
  left: 1.5rem;
  width: 56px;
  height: 56px;
  background-color: #25D366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-soft);
  z-index: 400;
  transition: transform var(--transition-fast);
}

.whatsapp-float:hover {
  transform: scale(1.08);
}

.whatsapp-float svg {
  width: 28px;
  height: 28px;
  fill: var(--color-white);
}

.back-to-top {
  position: fixed;
  bottom: 1.5rem;
  right: 5.5rem;
  width: 46px;
  height: 46px;
  background-color: var(--color-white);
  border: 1px solid var(--color-cream-dark);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-card);
  z-index: 400;
  transition: transform var(--transition-fast), opacity var(--transition-fast);
  opacity: 0;
}

.back-to-top.is-visible {
  opacity: 1;
}

.back-to-top:hover {
  transform: translateY(-3px);
}

.back-to-top svg {
  width: 18px;
  height: 18px;
  fill: var(--color-black);
}

@media (max-width: 480px) {
  .back-to-top {
    left: 4.75rem;
    width: 42px;
    height: 42px;
    bottom: 1.25rem;
  }
  .whatsapp-float {
    width: 50px;
    height: 50px;
    bottom: 1.25rem;
    right: 1.25rem;
  }
}

/* =========================================================
   LIGHTBOX DE VIDEO (portfolio)
   ========================================================= */
.video-lightbox {
  position: fixed;
  inset: 0;
  z-index: 900;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.25rem;
}

.video-lightbox[hidden] {
  display: none;
}

.video-lightbox-overlay {
  position: absolute;
  inset: 0;
  background-color: rgba(0, 0, 0, 0.82);
  backdrop-filter: blur(4px);
}

.video-lightbox-inner {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.9rem;
  max-width: min(420px, 92vw);
  width: 100%;
  animation: lightbox-in 0.35s var(--ease);
}

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

.video-lightbox-player {
  width: 100%;
  max-height: 78vh;
  aspect-ratio: 9 / 16;
  border-radius: var(--radius-md);
  background-color: var(--color-black);
  box-shadow: var(--shadow-soft);
  object-fit: contain;
}

.video-lightbox-caption {
  color: var(--color-white);
  font-size: 0.85rem;
  text-align: center;
  opacity: 0.85;
  min-height: 1.2em;
}

.video-lightbox-close {
  position: absolute;
  top: -3rem;
  right: 0;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background-color: var(--color-white);
  font-size: 1.5rem;
  line-height: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-card);
  transition: transform var(--transition-fast);
  z-index: 2;
}

.video-lightbox-close:hover {
  transform: rotate(90deg);
}

.video-lightbox-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background-color: var(--color-white);
  color: var(--color-black);
  font-size: 1.5rem;
  line-height: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-card);
  transition: transform var(--transition-fast), opacity var(--transition-fast);
  z-index: 2;
}

.video-lightbox-nav:hover:not(:disabled) {
  transform: translateY(-50%) scale(1.08);
}

.video-lightbox-nav:disabled {
  opacity: 0.25;
  cursor: default;
}

.video-lightbox-prev {
  left: -1.25rem;
}

.video-lightbox-next {
  right: -1.25rem;
}

@media (max-width: 600px) {
  .video-lightbox-prev {
    left: 0.25rem;
  }
  .video-lightbox-next {
    right: 0.25rem;
  }
  .video-lightbox-close {
    top: 0.75rem;
    right: 0.75rem;
  }
}

/* =========================================================
   RESPONSIVE — ajustes generales adicionales
   ========================================================= */
@media (max-width: 480px) {
  .hero-actions .btn,
  .hero-actions {
    width: 100%;
  }
  .hero-actions .btn {
    width: 100%;
  }
}
