/* ============================================
   FRAMEWORK VISUAL — conPatriH
   Sistema basado en dirección de arte validada
   ============================================
   No existe análisis visual. Se trabaja únicamente
   con dirección de arte e identidad visual.
   ============================================ */

/* --------------------------------------------
   1. VARIABLES CSS (tokens del sistema)
   -------------------------------------------- */

:root {
  /* ---- COLORES ---- */
  --color-primary:       #B55C50; /* Terracota — acción, CTAs, hover, línea conductora */
  --color-secondary:     #A78288; /* Malva — atmósfera, bordes cards, fondos alternos */
  --color-tertiary:      #C1C3A7; /* Salvia — orgánico, badges, separadores */
  --color-background:    #FBF8EF; /* Blanco cálido — fondo principal del canvas */
  --color-surface:       #F6F2F2; /* Blanco rosado — fondo cards, secciones alternas */
  --color-text:          #4D4D4D; /* Antracita — texto principal (NUNCA negro puro) */
  --color-text-muted:    rgba(77, 77, 77, 0.65); /* Antracita suave — texto secundario */
  --color-border:        rgba(77, 77, 77, 0.15); /* Línea suave */
  --color-border-card:   #A78288; /* Malva — borde de cards */
  --color-border-input:  rgba(77, 77, 77, 0.3); /* Antracita suave — borde de inputs */
  --color-focus:         #B55C50; /* Terracota — focus states */

  --color-inverse-text:  #FBF8EF; /* Blanco cálido sobre fondos oscuros */

  /* ---- TIPOGRAFÍA - FAMILIAS ---- */
  --font-serif:    'Playfair Display', Georgia, 'Times New Roman', serif;
  --font-sans:     'Lato', 'Helvetica Neue', Arial, sans-serif;
  --font-script:   'Billion Miracles', 'Brush Script MT', cursive;

  /* ---- TIPOGRAFÍA - ESCALA FLUIDA (section 24 dirección de arte) ---- */
  --font-h1:       clamp(2.25rem, 1.5rem + 3.75vw, 3.75rem);    /* 36px → 60px */
  --font-h2:       clamp(1.75rem, 1.25rem + 2.5vw, 2.75rem);    /* 28px → 44px */
  --font-h3:       clamp(1.25rem, 1rem + 1.25vw, 1.75rem);      /* 20px → 28px */
  --font-quote:    clamp(1.375rem, 1.125rem + 1.25vw, 1.875rem);/* 22px → 30px */
  --font-body:     clamp(1rem, 0.9375rem + 0.3125vw, 1.125rem); /* 16px → 18px */
  --font-nav:      clamp(0.875rem, 0.8125rem + 0.3125vw, 1rem); /* 14px → 16px */
  --font-cta:      clamp(0.9375rem, 0.875rem + 0.3125vw, 1.0625rem); /* 15px → 17px */
  --font-footer:   clamp(0.8125rem, 0.75rem + 0.3125vw, 0.9375rem);  /* 13px → 15px */
  --font-script-lg: clamp(2rem, 1.25rem + 3.75vw, 3.5rem);      /* 32px → 56px */
  --font-small:    clamp(0.8125rem, 0.75rem + 0.3125vw, 0.875rem);   /* 13px → 14px */

  /* ---- ESPACIADO FLUIDO ---- */
  --space-xs:      clamp(0.25rem, 0.2rem + 0.25vw, 0.5rem);
  --space-sm:      clamp(0.5rem, 0.4rem + 0.5vw, 0.75rem);
  --space-md:      clamp(1rem, 0.75rem + 1.25vw, 1.5rem);
  --space-lg:      clamp(1.5rem, 1.25rem + 1.25vw, 2rem);
  --space-xl:      clamp(2rem, 1.5rem + 2.5vw, 3rem);
  --space-2xl:     clamp(3rem, 2rem + 5vw, 5rem);
  --space-3xl:     clamp(4rem, 3rem + 5vw, 7rem);

  /* Espaciados específicos (dirección de arte section 24) */
  --section-padding-y: clamp(3.5rem, 2rem + 7.5vw, 7rem);
  --section-padding-x: clamp(1.25rem, 3vw + 0.5rem, 3rem);
  --grid-gap:          clamp(1rem, 0.5rem + 2.5vw, 2rem);
  --grid-gap-sm:       clamp(0.75rem, 0.5rem + 1.25vw, 1.25rem);
  --content-max-width: clamp(60rem, 50rem + 50vw, 80rem);
  --heading-spacing:   clamp(1rem, 0.75rem + 1.25vw, 2rem);
  --paragraph-spacing: clamp(1rem, 0.75rem + 1.25vw, 1.5rem);
  --card-padding:      clamp(1.25rem, 1rem + 1.25vw, 2rem);
  --btn-padding-y:     clamp(0.625rem, 0.5rem + 0.625vw, 0.875rem);
  --btn-padding-x:     clamp(1.25rem, 1rem + 1.25vw, 2rem);

  /* ---- BORDER RADIUS ---- */
  --radius-btn:    clamp(3px, 1px + 1vw, 5px);
  --radius-card:   clamp(3px, 1px + 1vw, 5px);
  --radius-input:  clamp(2px, 1px + 0.5vw, 4px);
  --radius-badge:  clamp(2px, 1px + 0.5vw, 4px);
  --radius-full:   9999px;

  /* ---- SOMBRAS (valores fijos, dirección de arte section 24) ---- */
  --shadow-card:       0 1px 3px rgba(0, 0, 0, 0.04);
  --shadow-card-hover: 0 2px 8px rgba(181, 92, 80, 0.08);

  /* ---- DURACIONES Y TRANSICIONES ---- */
  --duration-fast:  150ms;
  --duration-base:  200ms;
  --duration-slow:  400ms;
  --duration-stagger: 80ms;

  --ease-out:      cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --ease-in-out:   cubic-bezier(0.645, 0.045, 0.355, 1);

  --transition-fast: var(--duration-fast) var(--ease-out);
  --transition-base: var(--duration-base) var(--ease-out);
  --transition-slow: var(--duration-slow) var(--ease-in-out);

  /* ---- ICONOS FLUIDOS ---- */
  --icon-s:  clamp(1rem, 0.9rem + 0.5vw, 1.25rem);
  --icon-m:  clamp(1.25rem, 1rem + 1.25vw, 1.75rem);
  --icon-l:  clamp(1.75rem, 1.5rem + 1.25vw, 2.25rem);
  --icon-xl: clamp(2rem, 1.5rem + 2.5vw, 3rem);

  /* ---- LÍNEAS Y BORDES (dirección de arte) ---- */
  --line-terracota:  2px solid #B55C50;
  --line-malva:      1px solid #A78288;
  --line-soft:       1px solid rgba(77, 77, 77, 0.15);
  --border-card:     1px solid #A78288;
  --border-card-hover: 1px solid #B55C50;
  --border-input:    1px solid rgba(77, 77, 77, 0.3);
  --border-focus:    1px solid #B55C50;

  /* ---- TEXTURA (sutil, granular) ---- */
  --texture-noise: "data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.65' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)'/%3E%3C/svg%3E";
}


/* --------------------------------------------
   2. RESET / FOUNDATIONS
   -------------------------------------------- */

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

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

body {
  font-family: var(--font-sans);
  font-size: var(--font-body);
  font-weight: 400;
  line-height: 1.7;
  color: var(--color-text);
  background-color: var(--color-background);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img,
svg,
video {
  display: block;
  max-width: 100%;
  height: auto;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition-fast);
}

a:hover {
  color: var(--color-primary);
}

ul, ol {
  list-style: none;
}

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

input,
textarea,
select {
  font: inherit;
  color: inherit;
}

::selection {
  background: var(--color-primary);
  color: var(--color-inverse-text);
}


/* --------------------------------------------
   3. TIPOGRAFÍA — JERARQUÍA
   -------------------------------------------- */

h1, .h1 {
  font-family: var(--font-serif);
  font-size: var(--font-h1);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.01em;
}

h2, .h2 {
  font-family: var(--font-serif);
  font-size: var(--font-h2);
  font-weight: 600;
  line-height: 1.2;
  letter-spacing: -0.005em;
}

h3, .h3 {
  font-family: var(--font-serif);
  font-size: var(--font-h3);
  font-weight: 500;
  line-height: 1.3;
}

h4, .h4 {
  font-family: var(--font-sans);
  font-size: var(--font-body);
  font-weight: 700;
  line-height: 1.4;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* Diferenciación: h4 con uppercase sans serif para separarlo visualmente de h3 serif */

h1 + *,
h2 + *,
h3 + * {
  margin-top: var(--heading-spacing);
}

p {
  margin-bottom: var(--paragraph-spacing);
  max-width: 65ch;
}

p:last-child {
  margin-bottom: 0;
}

/* Cita destacada */
.quote {
  font-family: var(--font-serif);
  font-size: var(--font-quote);
  font-weight: 500;
  font-style: italic;
  line-height: 1.4;
  color: var(--color-text);
  padding-left: var(--space-lg);
  border-left: 3px solid var(--color-secondary);
  margin: var(--space-xl) 0;
}

.quote__author {
  display: block;
  font-family: var(--font-sans);
  font-size: var(--font-body);
  font-style: normal;
  font-weight: 400;
  color: var(--color-text-muted);
  margin-top: var(--space-sm);
}

/* Acento Billion Miracles */
.script-accent {
  font-family: var(--font-script);
  font-size: var(--font-script-lg);
  font-weight: 400;
  line-height: 1;
  display: inline;
}

/* Línea terracota bajo títulos (hilo conductor) */
.title-line {
  display: inline-block;
  padding-bottom: var(--space-sm);
  border-bottom: var(--line-terracota);
}


/* --------------------------------------------
   4. CONTAINER / LAYOUT
   -------------------------------------------- */

.container {
  width: 100%;
  max-width: var(--content-max-width);
  margin: 0 auto;
  padding-left: var(--section-padding-x);
  padding-right: var(--section-padding-x);
}

.container--narrow {
  max-width: 42rem;
}

.container--wide {
  max-width: 90rem;
}


/* --------------------------------------------
   5. SECTION — TIPOS DE FONDO
   -------------------------------------------- */

.section {
  padding-top: var(--section-padding-y);
  padding-bottom: var(--section-padding-y);
}

.section--light {
  background-color: var(--color-background);
  color: var(--color-text);
}

.section--warm {
  background-color: var(--color-surface);
  color: var(--color-text);
}

.section--atmosphere {
  background-color: color-mix(in srgb, var(--color-secondary) 8%, var(--color-background) 92%);
  color: var(--color-text);
}

.section--tertiary-atmosphere {
  background-color: color-mix(in srgb, var(--color-tertiary) 8%, var(--color-background) 92%);
  color: var(--color-text);
}

.section--textured {
  position: relative;
  background-color: var(--color-background);
  color: var(--color-text);
}

.section--textured::before {
  content: '';
  position: absolute;
  inset: 0;
  opacity: 0.04;
  background-image: url(var(--texture-noise));
  background-size: 200px 200px;
  pointer-events: none;
}

.section--textured > * {
  position: relative;
  z-index: 1;
}

/* Separador orgánico entre secciones */
.section-divider {
  width: 100%;
  height: 1px;
  background: var(--line-malva);
  opacity: 0.4;
  position: relative;
}

/* --------------------------------------------
   6. GRIDS
   -------------------------------------------- */

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

.grid--s {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
  gap: var(--grid-gap-sm);
}

.grid--m {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--grid-gap);
}

.grid--l {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(360px, 1fr));
  gap: var(--grid-gap);
}

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

.grid--3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--grid-gap);
}

/* Responsive grids de columnas fijas */
@media (max-width: 48em) {
  .grid--2,
  .grid--3 {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 64em) {
  .grid--3 {
    grid-template-columns: repeat(2, 1fr);
  }
}


/* --------------------------------------------
   7. LAYOUTS CON SIDEBAR
   -------------------------------------------- */

.layout-sidebar-right {
  display: grid;
  grid-template-columns: 1fr clamp(260px, 28vw, 340px);
  gap: var(--space-xl);
}

.layout-sidebar-left {
  display: grid;
  grid-template-columns: clamp(260px, 28vw, 340px) 1fr;
  gap: var(--space-xl);
}

.layout-full {
  display: grid;
  grid-template-columns: 1fr;
}

.sidebar-sticky {
  position: sticky;
  top: var(--space-lg);
  align-self: start;
}

.sidebar-collapse {
  /* Checkbox hack para colapsar */
}

.sidebar-collapse__toggle {
  display: none;
}

@media (max-width: 48em) {
  .layout-sidebar-right,
  .layout-sidebar-left {
    grid-template-columns: 1fr;
  }

  .sidebar-sticky {
    position: relative;
    top: 0;
  }

  .sidebar-collapse__toggle {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm) 0;
    cursor: pointer;
    font-family: var(--font-sans);
    font-size: var(--font-nav);
    font-weight: 500;
    color: var(--color-text);
    border-bottom: var(--line-soft);
  }

  .sidebar-collapse__toggle::after {
    content: '▼';
    font-size: var(--font-small);
    transition: transform var(--transition-fast);
  }

  .sidebar-collapse__content {
    display: none;
    padding-top: var(--space-md);
  }

  /* Checkbox hack: cuando el checkbox invisible está marcado, muestra el contenido */
  .sidebar-collapse__checkbox {
    display: none;
  }

  .sidebar-collapse__checkbox:checked ~ .sidebar-collapse__content {
    display: block;
  }

  .sidebar-collapse__checkbox:checked ~ .sidebar-collapse__toggle::after {
    transform: rotate(180deg);
  }
}


/* --------------------------------------------
   8. NAVEGACIÓN
   -------------------------------------------- */

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-md) 0;
}

.nav__logo {
  font-family: var(--font-serif);
  font-size: var(--font-h3);
  font-weight: 600;
  color: var(--color-text);
  text-decoration: none;
  line-height: 1;
}

.nav__menu {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
}

.nav__link {
  font-family: var(--font-sans);
  font-size: var(--font-nav);
  font-weight: 500;
  color: var(--color-text);
  text-decoration: none;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: var(--space-xs) 0;
  position: relative;
  transition: color var(--transition-fast);
}

.nav__link:hover,
.nav__link--active {
  color: var(--color-primary);
}

.nav__link--active::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--color-primary);
}

/* Hamburguesa */
.hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: var(--icon-l);
  height: var(--icon-l);
  cursor: pointer;
  background: none;
  border: none;
  padding: 0;
  z-index: 100;
}

.hamburger__line {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--color-text);
  transition: transform var(--transition-base), opacity var(--transition-base);
}

.hamburger--active .hamburger__line:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.hamburger--active .hamburger__line:nth-child(2) {
  opacity: 0;
}

.hamburger--active .hamburger__line:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -6px);
}

@media (max-width: 48em) {
  .hamburger {
    display: flex;
  }

  .nav__menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: min(80vw, 20rem);
    height: 100vh;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: var(--space-xl);
    background: var(--color-background);
    border-left: var(--line-soft);
    transition: right var(--transition-base);
    z-index: 99;
  }

  .nav__menu--open {
    right: 0;
  }
}

/* Body lock cuando menú abierto */
.body-lock {
  overflow: hidden;
}


/* --------------------------------------------
   9. BOTONES
   -------------------------------------------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  font-family: var(--font-sans);
  font-size: var(--font-cta);
  font-weight: 500;
  line-height: 1.2;
  padding: var(--btn-padding-y) var(--btn-padding-x);
  border-radius: var(--radius-btn);
  transition: background var(--transition-base), color var(--transition-base), border-color var(--transition-base);
  text-decoration: none;
  cursor: pointer;
  border: 1px solid transparent;
}

.btn--primary {
  background: var(--color-primary);
  color: var(--color-inverse-text);
  border-color: var(--color-primary);
}

.btn--primary:hover {
  background: var(--color-text);
  border-color: var(--color-text);
  color: var(--color-inverse-text);
}

.btn--secondary {
  background: transparent;
  color: var(--color-primary);
  border-color: var(--color-primary);
}

.btn--secondary:hover {
  background: var(--color-primary);
  color: var(--color-inverse-text);
  border-color: var(--color-primary);
}

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

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

.btn--sm {
  font-size: var(--font-small);
  padding: var(--space-xs) var(--space-md);
}

.btn--lg {
  font-size: var(--font-body);
  padding: var(--space-md) var(--space-xl);
}

.btn:disabled,
.btn--disabled {
  opacity: 0.4;
  cursor: not-allowed;
  pointer-events: none;
}


/* --------------------------------------------
   10. CARDS
   -------------------------------------------- */

.card {
  background: var(--color-surface);
  border: var(--border-card);
  border-radius: var(--radius-card);
  padding: var(--card-padding);
  box-shadow: var(--shadow-card);
  transition: border-color var(--transition-base), box-shadow var(--transition-base);
}

.card:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-card-hover);
}

.card__title {
  font-family: var(--font-serif);
  font-size: var(--font-h3);
  font-weight: 600;
  margin-bottom: var(--space-sm);
}

.card__text {
  font-size: var(--font-body);
  color: var(--color-text-muted);
  line-height: 1.6;
}

.card__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  padding-top: var(--space-md);
  margin-top: var(--space-md);
  border-top: var(--line-soft);
}

.card__price {
  font-family: var(--font-serif);
  font-size: var(--font-h3);
  font-weight: 600;
  color: var(--color-primary);
}

.card__image {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  border-radius: var(--radius-card);
  margin-bottom: var(--space-md);
}

/* Variante horizontal */
.card--horizontal {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-lg);
  align-items: center;
}

.card--horizontal .card__image {
  margin-bottom: 0;
  aspect-ratio: 4 / 3;
  height: 100%;
  object-fit: cover;
}

@media (max-width: 48em) {
  .card--horizontal {
    grid-template-columns: 1fr;
  }
}


/* --------------------------------------------
   11. FORMULARIOS
   -------------------------------------------- */

.form {
  max-width: 36rem;
}

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

.form__label {
  display: block;
  font-family: var(--font-sans);
  font-size: var(--font-nav);
  font-weight: 500;
  color: var(--color-text);
  margin-bottom: var(--space-xs);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.form__input,
.form__textarea,
.form__select {
  width: 100%;
  padding: var(--space-sm) var(--space-md);
  font-family: var(--font-sans);
  font-size: var(--font-body);
  color: var(--color-text);
  background: var(--color-background);
  border: var(--border-input);
  border-radius: var(--radius-input);
  transition: border-color var(--transition-fast);
  outline: none;
}

.form__input:focus,
.form__textarea:focus,
.form__select:focus {
  border-color: var(--color-primary);
}

.form__input::placeholder,
.form__textarea::placeholder {
  color: var(--color-text-muted);
  opacity: 0.7;
}

.form__textarea {
  min-height: 8rem;
  resize: vertical;
}

.form__error {
  font-size: var(--font-small);
  color: var(--color-primary);
  margin-top: var(--space-xs);
}

.form__input.is-error,
.form__textarea.is-error {
  border-color: var(--color-primary);
}

.form__input.is-success,
.form__textarea.is-success {
  border-color: var(--color-tertiary);
}

/* Floating labels */
.form__float {
  position: relative;
  margin-bottom: var(--space-lg);
}

.form__float-input {
  width: 100%;
  padding: var(--space-md) var(--space-md) var(--space-xs);
  font-family: var(--font-sans);
  font-size: var(--font-body);
  color: var(--color-text);
  background: var(--color-background);
  border: var(--border-input);
  border-radius: var(--radius-input);
  outline: none;
  transition: border-color var(--transition-fast);
}

.form__float-input:focus {
  border-color: var(--color-primary);
}

.form__float-label {
  position: absolute;
  left: var(--space-md);
  top: 50%;
  transform: translateY(-50%);
  font-family: var(--font-sans);
  font-size: var(--font-body);
  color: var(--color-text-muted);
  pointer-events: none;
  transition: transform var(--transition-fast), font-size var(--transition-fast);
}

.form__float-input:focus + .form__float-label,
.form__float-input:not(:placeholder-shown) + .form__float-label {
  transform: translateY(calc(-1.5rem)) scale(0.85);
  font-size: var(--font-small);
}

/* Custom checkbox */
.form__checkbox {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  cursor: pointer;
  font-size: var(--font-body);
}

.form__checkbox input[type="checkbox"] {
  appearance: none;
  width: 1.25rem;
  height: 1.25rem;
  border: 2px solid var(--color-border-input);
  border-radius: var(--radius-input);
  background: var(--color-background);
  cursor: pointer;
  flex-shrink: 0;
  transition: border-color var(--transition-fast), background var(--transition-fast);
}

.form__checkbox input[type="checkbox"]:checked {
  border-color: var(--color-primary);
  background: var(--color-primary);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%23FBF8EF'%3E%3Cpath d='M9 16.17L4.83 12l-1.42 1.41L9 19 21 7l-1.41-1z'/%3E%3C/svg%3E");
  background-size: 0.75rem;
  background-position: center;
  background-repeat: no-repeat;
}

.form__checkbox input[type="checkbox"]:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}


/* --------------------------------------------
   12. HERO PATTERN
   -------------------------------------------- */

.hero {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
  padding-top: var(--section-padding-y);
  padding-bottom: var(--section-padding-y);
}

.hero__title {
  font-family: var(--font-serif);
  font-size: var(--font-h1);
  font-weight: 700;
  line-height: 1.15;
  max-width: 16ch;
}

.hero__subtitle {
  font-family: var(--font-sans);
  font-size: var(--font-body);
  color: var(--color-text);
  max-width: 55ch;
  line-height: 1.7;
}

.hero__cta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  margin-top: var(--space-md);
}

.hero__media {
  margin-top: var(--space-xl);
}

.hero__media img {
  width: 100%;
  border-radius: var(--radius-card);
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

/* Línea terracota bajo hero */
.hero--lined .hero__title {
  display: inline-block;
  padding-bottom: var(--space-sm);
  border-bottom: var(--line-terracota);
}


/* --------------------------------------------
   13. ALERTS / NOTIFICATIONS
   -------------------------------------------- */

.alert {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
  padding: var(--space-md) var(--space-lg);
  border-radius: var(--radius-input);
  border-left: 4px solid;
  font-size: var(--font-body);
  line-height: 1.5;
  margin-bottom: var(--space-md);
}

.alert--info {
  background: color-mix(in srgb, var(--color-secondary) 10%, transparent);
  border-color: var(--color-secondary);
  color: var(--color-text);
}

.alert--success {
  background: color-mix(in srgb, var(--color-tertiary) 15%, transparent);
  border-color: var(--color-tertiary);
  color: var(--color-text);
}

.alert--warning {
  background: color-mix(in srgb, #D4A853 10%, transparent);
  border-color: #D4A853;
  color: var(--color-text);
}

.alert--error {
  background: color-mix(in srgb, var(--color-primary) 10%, transparent);
  border-color: var(--color-primary);
  color: var(--color-text);
}


/* --------------------------------------------
   14. BADGES / TAGS
   -------------------------------------------- */

.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  padding: var(--space-xs) var(--space-sm);
  font-family: var(--font-sans);
  font-size: var(--font-small);
  font-weight: 500;
  border-radius: var(--radius-badge);
  line-height: 1;
  white-space: nowrap;
}

.badge--filled {
  background: color-mix(in srgb, var(--color-tertiary) 50%, transparent);
  color: var(--color-text);
}

.badge--outline {
  background: transparent;
  border: 1px solid var(--color-border-card);
  color: var(--color-text);
}

.badge--primary {
  background: var(--color-primary);
  color: var(--color-inverse-text);
}

.badge--sm {
  padding: 2px var(--space-xs);
  font-size: 0.75rem;
}

.badge--lg {
  padding: var(--space-sm) var(--space-md);
  font-size: var(--font-body);
}


/* --------------------------------------------
   15. EMPTY STATE
   -------------------------------------------- */

.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: var(--space-3xl) var(--space-xl);
}

.empty-state__icon {
  font-size: var(--icon-xl);
  margin-bottom: var(--space-md);
  color: var(--color-text-muted);
}

.empty-state__title {
  font-family: var(--font-serif);
  font-size: var(--font-h2);
  font-weight: 600;
  margin-bottom: var(--space-sm);
}

.empty-state__description {
  font-size: var(--font-body);
  color: var(--color-text-muted);
  margin-bottom: var(--space-lg);
  max-width: 40ch;
}


/* --------------------------------------------
   16. SKELETON LOADER
   -------------------------------------------- */

.skeleton {
  background: linear-gradient(
    90deg,
    var(--color-surface) 25%,
    color-mix(in srgb, var(--color-surface) 70%, var(--color-background) 30%) 50%,
    var(--color-surface) 75%
  );
  background-size: 200% 100%;
  animation: skeleton-loading 1.5s ease-in-out infinite;
  border-radius: var(--radius-input);
}

.skeleton--text {
  height: 1rem;
  margin-bottom: var(--space-sm);
  width: 100%;
}

.skeleton--title {
  height: 2rem;
  margin-bottom: var(--space-md);
  width: 60%;
}

.skeleton--image {
  aspect-ratio: 16 / 9;
  width: 100%;
  border-radius: var(--radius-card);
}

.skeleton--avatar {
  width: 3rem;
  height: 3rem;
  border-radius: var(--radius-full);
}

@keyframes skeleton-loading {
  0%   { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}


/* --------------------------------------------
   17. TOOLTIP (CSS only)
   -------------------------------------------- */

[data-tooltip] {
  position: relative;
  cursor: help;
}

[data-tooltip]::after {
  content: attr(data-tooltip);
  position: absolute;
  bottom: calc(100% + var(--space-xs));
  left: 50%;
  transform: translateX(-50%);
  padding: var(--space-xs) var(--space-sm);
  background: var(--color-text);
  color: var(--color-inverse-text);
  font-family: var(--font-sans);
  font-size: var(--font-small);
  line-height: 1.3;
  border-radius: var(--radius-input);
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-fast);
  z-index: 10;
}

[data-tooltip]:hover::after {
  opacity: 1;
}


/* --------------------------------------------
   18. IMÁGENES Y ASPECT RATIO
   -------------------------------------------- */

.img-round {
  border-radius: var(--radius-full);
}

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

.aspect-16-9 { aspect-ratio: 16 / 9; }
.aspect-4-3  { aspect-ratio: 4 / 3; }
.aspect-1-1  { aspect-ratio: 1 / 1; }
.aspect-3-2  { aspect-ratio: 3 / 2; }


/* --------------------------------------------
   19. SISTEMA DE ICONOS
   -------------------------------------------- */

.icon {
  width: 1em;
  height: 1em;
  flex-shrink: 0;
  fill: currentColor;
}

.icon--s  { width: var(--icon-s);  height: var(--icon-s); }
.icon--m  { width: var(--icon-m);  height: var(--icon-m); }
.icon--l  { width: var(--icon-l);  height: var(--icon-l); }
.icon--xl { width: var(--icon-xl); height: var(--icon-xl); }

.icon-start {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
}

.icon-end {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
}


/* --------------------------------------------
   20. ANIMACIONES / MOTION
   -------------------------------------------- */

/* Fade in */
.fade-in {
  animation: fadeIn var(--duration-slow) var(--ease-out) both;
}

@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

/* Slide up */
.slide-up {
  animation: slideUp var(--duration-slow) var(--ease-out) both;
}

@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateY(1.5rem);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Stagger: aplicar a hijos de un contenedor */
.stagger > * {
  opacity: 0;
  animation: slideUp var(--duration-slow) var(--ease-out) forwards;
}

.stagger > *:nth-child(1) { animation-delay: 0ms; }
.stagger > *:nth-child(2) { animation-delay: 80ms; }
.stagger > *:nth-child(3) { animation-delay: 160ms; }
.stagger > *:nth-child(4) { animation-delay: 240ms; }
.stagger > *:nth-child(5) { animation-delay: 320ms; }
.stagger > *:nth-child(6) { animation-delay: 400ms; }
.stagger > *:nth-child(7) { animation-delay: 480ms; }
.stagger > *:nth-child(8) { animation-delay: 560ms; }

/* Hover lift */
.hover-lift {
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.hover-lift:hover {
  transform: translateY(-2px);
}

/* Hover scale */
.hover-scale {
  transition: transform var(--transition-fast);
}

.hover-scale:hover {
  transform: scale(1.02);
}


/* --------------------------------------------
   21. prefers-reduced-motion
   -------------------------------------------- */

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

  .stagger > * {
    opacity: 1 !important;
    animation: none !important;
  }

  .fade-in,
  .slide-up {
    animation: none !important;
    opacity: 1 !important;
    transform: none !important;
  }
}


/* --------------------------------------------
   22. UTILIDADES
   -------------------------------------------- */

.text-center { text-align: center; }
.text-left   { text-align: left; }
.text-right  { text-align: right; }

.w-full  { width: 100%; }
.h-full  { height: 100%; }

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

.hidden-mobile {
  display: block;
}

@media (max-width: 48em) {
  .hidden-mobile {
    display: none;
  }
}

.visible-mobile {
  display: none;
}

@media (max-width: 48em) {
  .visible-mobile {
    display: block;
  }
}

.flex {
  display: flex;
}

.flex-col {
  flex-direction: column;
}

.items-center {
  align-items: center;
}

.justify-between {
  justify-content: space-between;
}

.justify-center {
  justify-content: center;
}

.gap-xs { gap: var(--space-xs); }
.gap-sm { gap: var(--space-sm); }
.gap-md { gap: var(--space-md); }
.gap-lg { gap: var(--space-lg); }
.gap-xl { gap: var(--space-xl); }

.mt-0  { margin-top: 0; }
.mt-sm { margin-top: var(--space-sm); }
.mt-md { margin-top: var(--space-md); }
.mt-lg { margin-top: var(--space-lg); }
.mt-xl { margin-top: var(--space-xl); }

.mb-0  { margin-bottom: 0; }
.mb-sm { margin-bottom: var(--space-sm); }
.mb-md { margin-bottom: var(--space-md); }
.mb-lg { margin-bottom: var(--space-lg); }
.mb-xl { margin-bottom: var(--space-xl); }

.p-responsive {
  padding: var(--section-padding-y) var(--section-padding-x);
}


/* --------------------------------------------
   23. TESTIMONIO COMPONENT
   -------------------------------------------- */

.testimonial {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  padding: var(--card-padding);
  background: transparent;
}

.testimonial__quote {
  font-family: var(--font-serif);
  font-size: var(--font-quote);
  font-weight: 500;
  font-style: italic;
  line-height: 1.4;
  color: var(--color-text);
}

.testimonial__author {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  margin-top: var(--space-md);
}

.testimonial__avatar {
  width: clamp(2.5rem, 2rem + 2.5vw, 3.5rem);
  height: clamp(2.5rem, 2rem + 2.5vw, 3.5rem);
  border-radius: var(--radius-full);
  object-fit: cover;
}

.testimonial__name {
  font-family: var(--font-sans);
  font-size: var(--font-body);
  font-weight: 500;
  color: var(--color-text);
}

.testimonial__role {
  font-family: var(--font-sans);
  font-size: var(--font-small);
  color: var(--color-text-muted);
}


/* --------------------------------------------
   24. FOOTER
   -------------------------------------------- */

.footer {
  padding-top: var(--section-padding-y);
  padding-bottom: var(--section-padding-y);
  border-top: var(--line-soft);
}

.footer__inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--space-xl);
}

.footer__brand {
  font-family: var(--font-serif);
  font-size: var(--font-h3);
  font-weight: 600;
}

.footer__text {
  font-size: var(--font-footer);
  color: var(--color-text-muted);
  margin-top: var(--space-sm);
  max-width: 35ch;
}

.footer__heading {
  font-family: var(--font-sans);
  font-size: var(--font-footer);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.footer__link {
  display: block;
  font-size: var(--font-footer);
  color: var(--color-text-muted);
  padding: var(--space-xs) 0;
  transition: color var(--transition-fast);
}

.footer__link:hover {
  color: var(--color-primary);
}

.footer__social {
  display: flex;
  gap: var(--space-md);
  margin-top: var(--space-md);
}

.footer__bottom {
  margin-top: var(--space-2xl);
  padding-top: var(--space-lg);
  border-top: var(--line-soft);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-md);
  font-size: var(--font-footer);
  color: var(--color-text-muted);
}

@media (max-width: 48em) {
  .footer__inner {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-lg);
  }
}

@media (max-width: 30em) {
  .footer__inner {
    grid-template-columns: 1fr;
  }
}


/* --------------------------------------------
   25. NEWSLETTER
   -------------------------------------------- */

.newsletter {
  display: flex;
  gap: var(--space-sm);
  max-width: 28rem;
}

.newsletter__input {
  flex: 1;
  padding: var(--btn-padding-y) var(--space-md);
  font-family: var(--font-sans);
  font-size: var(--font-body);
  color: var(--color-text);
  background: var(--color-background);
  border: var(--border-input);
  border-radius: var(--radius-input);
  outline: none;
  transition: border-color var(--transition-fast);
}

.newsletter__input:focus {
  border-color: var(--color-primary);
}


/* --------------------------------------------
   26. TIMELINE
   -------------------------------------------- */

.timeline {
  position: relative;
  padding-left: var(--space-xl);
}

.timeline::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 1px;
  background: var(--color-secondary);
}

.timeline__item {
  position: relative;
  padding-bottom: var(--space-xl);
}

.timeline__item:last-child {
  padding-bottom: 0;
}

.timeline__item::before {
  content: '';
  position: absolute;
  left: calc(-1 * var(--space-xl) + 1px);
  top: var(--space-sm);
  width: 10px;
  height: 10px;
  border-radius: var(--radius-full);
  background: var(--color-primary);
  transform: translateX(-50%);
}

.timeline__date {
  font-family: var(--font-sans);
  font-size: var(--font-small);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-secondary);
  margin-bottom: var(--space-xs);
}

.timeline__title {
  font-family: var(--font-serif);
  font-size: var(--font-h3);
  font-weight: 600;
  margin-bottom: var(--space-xs);
}

.timeline__text {
  font-size: var(--font-body);
  color: var(--color-text-muted);
}


/* --------------------------------------------
   27. PAGE HEADER (hero interior genérico)
   -------------------------------------------- */

.page-header {
  padding-top: var(--section-padding-y);
  padding-bottom: calc(var(--section-padding-y) * 0.6);
}

.page-header__title {
  font-family: var(--font-serif);
  font-size: var(--font-h1);
  font-weight: 700;
  margin-bottom: var(--space-md);
}

.page-header__subtitle {
  font-family: var(--font-sans);
  font-size: var(--font-body);
  color: var(--color-text-muted);
  max-width: 55ch;
}


/* --------------------------------------------
   28. PAGINATION
   -------------------------------------------- */

.pagination {
  display: flex;
  justify-content: center;
  gap: var(--space-xs);
  padding: var(--space-xl) 0;
}

.pagination__item {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 2.5rem;
  height: 2.5rem;
  padding: var(--space-xs) var(--space-sm);
  font-family: var(--font-sans);
  font-size: var(--font-body);
  color: var(--color-text);
  border: 1px solid transparent;
  border-radius: var(--radius-input);
  transition: all var(--transition-fast);
}

.pagination__item:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.pagination__item--active {
  background: var(--color-primary);
  color: var(--color-inverse-text);
  border-color: var(--color-primary);
}


/* --------------------------------------------
   29. HERO CTA SECTION
   -------------------------------------------- */

.cta-section {
  text-align: center;
  padding-top: var(--section-padding-y);
  padding-bottom: var(--section-padding-y);
}

.cta-section__title {
  font-family: var(--font-serif);
  font-size: var(--font-h2);
  font-weight: 600;
  max-width: 20ch;
  margin: 0 auto var(--space-md);
}

.cta-section__text {
  font-size: var(--font-body);
  color: var(--color-text-muted);
  max-width: 45ch;
  margin: 0 auto var(--space-lg);
}

.cta-section__action {
  display: flex;
  justify-content: center;
  gap: var(--space-md);
  flex-wrap: wrap;
}


/* ============================================
   MOTION — Pendiente de construir con crear-motion-system
   Solo activo cuando existe Motion Intent aprobado en dirección de arte.
   ============================================ */