/* ============================================================
   LA CASA DE MARIAN — styles.css
   Paleta: Rosa Antiguo #A8606A | Verde Oliva #6E7848 |
           Cacao Profundo #3A2010 | Oro Miel #D8A060 | Crema Cálida #FAF4EC
   Tipografía: Lora (títulos) + Poppins (cuerpo)
   ============================================================ */


/* ============================================================
   TOKENS Y VARIABLES
   ============================================================ */
:root {
  /* Colores */
  --color-rosa:     #A8606A;
  --color-oliva:    #6E7848;
  --color-cacao:    #3A2010;
  --color-oro:      #D8A060;
  --color-crema:    #FAF4EC;

  /* Variantes suaves */
  --color-rosa-light:  #f0dede;
  --color-crema-dark:  #f0e8d8;
  --color-cacao-light: #7a5540;

  /* Tipografía */
  --font-serif: 'Lora', Georgia, serif;
  --font-sans:  'Poppins', system-ui, sans-serif;

  /* Escala tipográfica */
  --text-xs:   0.75rem;   /* 12px */
  --text-sm:   0.875rem;  /* 14px */
  --text-base: 1rem;      /* 16px */
  --text-md:   1.125rem;  /* 18px */
  --text-lg:   1.375rem;  /* 22px */
  --text-xl:   1.75rem;   /* 28px */
  --text-2xl:  2.25rem;   /* 36px */
  --text-3xl:  3rem;      /* 48px */
  --text-4xl:  4rem;      /* 64px */
  --text-5xl:  5.5rem;    /* 88px */

  /* Espaciado */
  --space-xs:   0.5rem;
  --space-sm:   1rem;
  --space-md:   1.5rem;
  --space-lg:   2.5rem;
  --space-xl:   4rem;
  --space-2xl:  6rem;
  --space-3xl:  9rem;

  /* Layout */
  --container-max:    1140px;
  --container-narrow: 760px;
  --container-pad:    clamp(1.25rem, 5vw, 3rem);

  /* Transiciones */
  --ease-gentle: cubic-bezier(0.25, 0.1, 0.25, 1);
  --duration-slow: 0.8s;
  --duration-med:  0.5s;
  --duration-fast: 0.3s;

  /* Nav */
  --nav-height: 72px;
}


/* ============================================================
   RESET Y BASE
   ============================================================ */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-sans);
  font-weight: 300;
  line-height: 1.7;
  color: var(--color-cacao);
  background-color: var(--color-crema);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

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

ul {
  list-style: none;
}

/* Accesibilidad: ocultar labels visualmente pero mantenerlos para lectores de pantalla */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border: 0;
}

/* Focus visible para teclado */
:focus-visible {
  outline: 2px solid var(--color-rosa);
  outline-offset: 3px;
  border-radius: 2px;
}

/* Reducir movimiento si el usuario lo prefiere */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
  html { scroll-behavior: auto; }
}


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

.container--narrow {
  max-width: var(--container-narrow);
}


/* ============================================================
   TIPOGRAFÍA GLOBAL
   ============================================================ */
h1, h2, h3, h4 {
  font-family: var(--font-serif);
  font-weight: 500;
  line-height: 1.2;
  letter-spacing: -0.01em;
}

p {
  font-family: var(--font-sans);
  font-weight: 300;
  color: var(--color-cacao-light);
  line-height: 1.8;
}

/* Eyebrow — etiqueta pequeña sobre el título de sección */
.section__eyebrow {
  font-family: var(--font-sans);
  font-size: var(--text-xs);
  font-weight: 400;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-rosa);
  margin-bottom: var(--space-sm);
}

/* Título de sección */
.section__title {
  font-family: var(--font-serif);
  font-size: clamp(var(--text-xl), 4vw, var(--text-3xl));
  font-weight: 500;
  color: var(--color-cacao);
  margin-bottom: var(--space-lg);
  line-height: 1.15;
}


/* ============================================================
   SECCIONES
   ============================================================ */
.section {
  padding-block: var(--space-3xl);
}

/* Alternancia de fondo para secciones */
.blog,
.newsletter {
  background-color: var(--color-crema-dark);
}


/* ============================================================
   BOTONES
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  font-family: var(--font-sans);
  font-size: var(--text-sm);
  font-weight: 400;
  letter-spacing: 0.08em;
  padding: 0.85rem 2rem;
  border-radius: 2px;
  border: 1.5px solid transparent;
  cursor: pointer;
  transition:
    background-color var(--duration-fast) var(--ease-gentle),
    color var(--duration-fast) var(--ease-gentle),
    border-color var(--duration-fast) var(--ease-gentle),
    transform var(--duration-fast) var(--ease-gentle);
  white-space: nowrap;
  text-decoration: none;
}

.btn:hover {
  transform: translateY(-1px);
}

/* Botón principal: relleno rosa */
.btn--primary {
  background-color: var(--color-rosa);
  color: var(--color-crema);
  border-color: var(--color-rosa);
}

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

/* Botón fantasma: solo borde */
.btn--ghost {
  background-color: transparent;
  color: var(--color-cacao);
  border-color: var(--color-cacao);
}

.btn--ghost:hover {
  background-color: var(--color-cacao);
  color: var(--color-crema);
}

/* Tamaño pequeño */
.btn--small {
  font-size: var(--text-xs);
  padding: 0.6rem 1.4rem;
}


/* ============================================================
   NAVEGACIÓN
   ============================================================ */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  height: var(--nav-height);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-inline: var(--container-pad);
  max-width: 100%;
  background-color: transparent;
  transition: background-color var(--duration-med) var(--ease-gentle),
              border-bottom var(--duration-med) var(--ease-gentle);
}

/* Estado: al hacer scroll, el nav se vuelve sólido */
.nav--scrolled {
  background-color: rgba(250, 244, 236, 0.96);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--color-rosa-light);
}

/* Logo / nombre de marca */
.nav__logo {
  font-family: var(--font-serif);
  font-size: var(--text-base);
  font-weight: 500;
  color: var(--color-cacao);
  letter-spacing: 0.02em;
  transition: color var(--duration-fast) var(--ease-gentle);
}

.nav__logo:hover {
  color: var(--color-rosa);
}

/* Links de navegación */
.nav__links {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
}

.nav__links a {
  font-family: var(--font-sans);
  font-size: var(--text-xs);
  font-weight: 400;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-cacao-light);
  transition: color var(--duration-fast) var(--ease-gentle);
  position: relative;
}

.nav__links a::after {
  content: '';
  position: absolute;
  bottom: -3px;
  left: 0;
  width: 0;
  height: 1px;
  background-color: var(--color-rosa);
  transition: width var(--duration-fast) var(--ease-gentle);
}

.nav__links a:hover {
  color: var(--color-cacao);
}

.nav__links a:hover::after {
  width: 100%;
}

/* CTA especial en nav */
.nav__cta {
  background-color: var(--color-rosa) !important;
  color: var(--color-crema) !important;
  padding: 0.5rem 1.2rem;
  border-radius: 2px;
  font-size: var(--text-xs) !important;
  letter-spacing: 0.1em !important;
  transition: background-color var(--duration-fast) var(--ease-gentle) !important;
}

.nav__cta::after {
  display: none !important;
}

.nav__cta:hover {
  background-color: var(--color-cacao) !important;
}

/* Toggle hamburguesa — solo en móvil */
.nav__toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.nav__toggle span {
  display: block;
  width: 24px;
  height: 1.5px;
  background-color: var(--color-cacao);
  transition: transform var(--duration-fast) var(--ease-gentle),
              opacity var(--duration-fast) var(--ease-gentle);
}

/* Estado abierto del hamburguesa */
.nav__toggle.is-open span:nth-child(1) {
  transform: translateY(6.5px) rotate(45deg);
}
.nav__toggle.is-open span:nth-child(2) {
  opacity: 0;
}
.nav__toggle.is-open span:nth-child(3) {
  transform: translateY(-6.5px) rotate(-45deg);
}


/* ============================================================
   HERO
   ============================================================ */
.hero {
  min-height: 100svh;
  padding-top: var(--nav-height);
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: var(--space-xl);
  padding-inline: var(--container-pad);
  max-width: var(--container-max);
  margin-inline: auto;
  overflow: hidden;
}

/* Ilustración SVG de la puerta */
.hero__illustration {
  display: flex;
  justify-content: center;
  align-items: center;
  opacity: 0;
  transform: translateX(-20px);
  animation: fadeSlideIn var(--duration-slow) var(--ease-gentle) 0.3s forwards;
}

.door-svg {
  width: min(320px, 80%);
  filter: drop-shadow(4px 8px 24px rgba(58, 32, 16, 0.08));
}

/* Contenido del hero */
.hero__content {
  opacity: 0;
  transform: translateY(16px);
  animation: fadeSlideUp var(--duration-slow) var(--ease-gentle) 0.5s forwards;
}

.hero__eyebrow {
  font-family: var(--font-sans);
  font-size: var(--text-xs);
  font-weight: 400;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--color-rosa);
  margin-bottom: var(--space-md);
}

.hero__headline {
  font-family: var(--font-serif);
  font-size: clamp(var(--text-2xl), 5vw, var(--text-4xl));
  font-weight: 500;
  color: var(--color-cacao);
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin-bottom: var(--space-md);
}

.hero__subtext {
  font-family: var(--font-sans);
  font-size: var(--text-base);
  font-weight: 300;
  color: var(--color-cacao-light);
  line-height: 1.9;
  max-width: 480px;
  margin-bottom: var(--space-lg);
}

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


/* ============================================================
   SECCIÓN BIENVENIDA / CARTA
   ============================================================ */
.welcome {
  background-color: var(--color-crema);
}

.letter {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: var(--space-xl);
  align-items: start;
  margin-top: var(--space-lg);
}

/* Foto de Marian */
.photo {
  width: 100%;
  aspect-ratio: 3 / 4;
  object-fit: cover;
  border-radius: 2px;
  filter: sepia(12%) saturate(90%);
  box-shadow: 4px 4px 0 var(--color-rosa-light);
}

/* Placeholder si no hay foto aún */
.photo--placeholder {
  width: 100%;
  aspect-ratio: 3 / 4;
  background-color: var(--color-crema-dark);
  border: 1.5px dashed var(--color-rosa);
  border-radius: 2px;
}

/* Cuerpo de la carta */
.letter__body p {
  margin-bottom: var(--space-md);
  font-size: var(--text-base);
  line-height: 1.85;
}

.letter__body p:first-child {
  font-size: var(--text-md);
  color: var(--color-cacao);
}

.letter__signature {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: var(--text-lg);
  color: var(--color-rosa);
  margin-top: var(--space-lg);
  margin-bottom: var(--space-xs) !important;
}

.letter__name {
  font-family: var(--font-serif);
  font-size: var(--text-base);
  color: var(--color-cacao) !important;
  margin-bottom: 0 !important;
}


/* ============================================================
   QUOTE BREAK — Pausa visual gigante
   ============================================================ */
.quote-break {
  background-color: var(--color-cacao);
  padding-block: var(--space-3xl);
  overflow: hidden;
}

.pullquote {
  font-family: var(--font-serif);
  font-size: clamp(var(--text-xl), 4.5vw, var(--text-4xl));
  font-weight: 400;
  font-style: italic;
  color: var(--color-crema);
  line-height: 1.3;
  text-align: center;
  max-width: 900px;
  margin-inline: auto;
  padding-inline: var(--container-pad);
  position: relative;
}

/* Comilla decorativa */
.pullquote::before {
  content: '"';
  font-family: var(--font-serif);
  font-size: 8rem;
  line-height: 0;
  position: absolute;
  top: 2.5rem;
  left: -1rem;
  color: var(--color-oro);
  opacity: 0.3;
  pointer-events: none;
}


/* ============================================================
   CUARTOS / ESPACIOS
   ============================================================ */
.spaces {
  background-color: var(--color-crema);
}

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

.space-card {
  padding: var(--space-lg);
  border-top: 1.5px solid var(--color-rosa-light);
  transition: border-color var(--duration-fast) var(--ease-gentle);
}

.space-card:hover {
  border-color: var(--color-rosa);
}

.space-card__icon {
  width: 48px;
  height: 48px;
  margin-bottom: var(--space-md);
}

.space-card__icon svg {
  width: 100%;
  height: 100%;
}

.space-card__title {
  font-family: var(--font-serif);
  font-size: var(--text-xl);
  font-weight: 500;
  color: var(--color-cacao);
  margin-bottom: var(--space-sm);
}

.space-card__text {
  font-size: var(--text-sm);
  line-height: 1.8;
  margin-bottom: var(--space-sm);
}

.space-card__link {
  font-family: var(--font-sans);
  font-size: var(--text-xs);
  font-weight: 400;
  letter-spacing: 0.1em;
  color: var(--color-rosa);
  transition: letter-spacing var(--duration-fast) var(--ease-gentle);
}

.space-card__link:hover {
  letter-spacing: 0.18em;
}


/* ============================================================
   BLOG
   ============================================================ */
.blog {
  padding-block: var(--space-3xl);
}

.blog__header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: var(--space-xl);
  flex-wrap: wrap;
  gap: var(--space-md);
}

.blog__description {
  font-size: var(--text-base);
  max-width: 480px;
  margin-top: var(--space-sm);
  margin-bottom: 0;
}

.blog__grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: var(--space-lg);
  align-items: start;
}

/* Card de artículo de blog */
.blog-card {
  padding: var(--space-lg);
  background-color: var(--color-crema);
  border-radius: 2px;
  transition: transform var(--duration-fast) var(--ease-gentle),
              box-shadow var(--duration-fast) var(--ease-gentle);
}

.blog-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 32px rgba(58, 32, 16, 0.07);
}

.blog-card--featured {
  background-color: var(--color-rosa);
  color: var(--color-crema);
}

.blog-card--featured .blog-card__tag,
.blog-card--featured .blog-card__date,
.blog-card--featured .blog-card__excerpt,
.blog-card--featured .blog-card__title a {
  color: var(--color-crema);
}

.blog-card--featured .blog-card__link {
  color: var(--color-oro);
}

.blog-card__meta {
  display: flex;
  gap: var(--space-sm);
  align-items: center;
  margin-bottom: var(--space-sm);
}

.blog-card__tag {
  font-family: var(--font-sans);
  font-size: var(--text-xs);
  font-weight: 400;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-rosa);
}

.blog-card--featured .blog-card__tag {
  color: rgba(250, 244, 236, 0.8);
}

.blog-card__date {
  font-family: var(--font-sans);
  font-size: var(--text-xs);
  color: var(--color-cacao-light);
  opacity: 0.7;
}

.blog-card__title {
  font-family: var(--font-serif);
  font-size: var(--text-lg);
  font-weight: 500;
  margin-bottom: var(--space-sm);
  line-height: 1.3;
}

.blog-card__title a {
  color: var(--color-cacao);
  transition: color var(--duration-fast) var(--ease-gentle);
}

.blog-card__title a:hover {
  color: var(--color-rosa);
}

.blog-card__excerpt {
  font-size: var(--text-sm);
  line-height: 1.75;
  margin-bottom: var(--space-md);
  color: var(--color-cacao-light);
}

.blog-card__link {
  font-size: var(--text-xs);
  font-weight: 400;
  letter-spacing: 0.1em;
  color: var(--color-rosa);
  transition: letter-spacing var(--duration-fast) var(--ease-gentle);
}

.blog-card__link:hover {
  letter-spacing: 0.18em;
}


/* ============================================================
   CLUB DE CARTAS
   ============================================================ */
.club {
  background-color: var(--color-crema);
}

.club__content {
  display: grid;
  grid-template-columns: 1fr 280px;
  gap: var(--space-xl);
  align-items: center;
}

.club__text p {
  margin-bottom: var(--space-md);
  font-size: var(--text-base);
  line-height: 1.85;
}

.club__invite {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: var(--text-lg);
  color: var(--color-cacao) !important;
  margin-top: var(--space-lg);
}

.club__form {
  display: flex;
  gap: var(--space-sm);
  margin-top: var(--space-lg);
  flex-wrap: wrap;
}

.club__input {
  flex: 1;
  min-width: 200px;
  padding: 0.85rem 1.25rem;
  font-family: var(--font-sans);
  font-size: var(--text-sm);
  font-weight: 300;
  color: var(--color-cacao);
  background-color: var(--color-crema);
  border: 1.5px solid var(--color-rosa-light);
  border-radius: 2px;
  outline: none;
  transition: border-color var(--duration-fast) var(--ease-gentle);
}

.club__input::placeholder {
  color: var(--color-cacao-light);
  opacity: 0.5;
}

.club__input:focus {
  border-color: var(--color-rosa);
}

.club__visual {
  display: flex;
  justify-content: center;
  align-items: center;
}

.club__visual svg {
  width: 200px;
  height: 200px;
  opacity: 0.9;
}


/* ============================================================
   PROYECTOS
   ============================================================ */
.projects {
  background-color: var(--color-crema-dark);
}

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

.project-card {
  padding: var(--space-xl) var(--space-lg);
  background-color: var(--color-crema);
  border-radius: 2px;
  border-top: 3px solid var(--color-rosa-light);
  transition: border-color var(--duration-fast) var(--ease-gentle),
              transform var(--duration-fast) var(--ease-gentle);
}

.project-card:hover {
  border-color: var(--color-rosa);
  transform: translateY(-3px);
}

.project-card--highlight {
  border-color: var(--color-rosa);
  background-color: var(--color-rosa);
  color: var(--color-crema);
}

.project-card--highlight .project-card__label,
.project-card--highlight .project-card__title,
.project-card--highlight .project-card__text {
  color: var(--color-crema);
}

.project-card--highlight .btn {
  border-color: var(--color-crema);
  color: var(--color-crema);
}

.project-card--highlight .btn:hover {
  background-color: var(--color-crema);
  color: var(--color-rosa);
}

/* Papelé: visual sutil, con acento oro */
.project-card--papele {
  border-color: var(--color-oro);
}

.project-card--papele:hover {
  border-color: var(--color-oro);
}

.project-card__label {
  font-family: var(--font-sans);
  font-size: var(--text-xs);
  font-weight: 400;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-rosa);
  margin-bottom: var(--space-sm);
}

.project-card__title {
  font-family: var(--font-serif);
  font-size: var(--text-xl);
  font-weight: 500;
  color: var(--color-cacao);
  margin-bottom: var(--space-sm);
  line-height: 1.2;
}

.project-card__text {
  font-size: var(--text-sm);
  line-height: 1.8;
  margin-bottom: var(--space-lg);
  color: var(--color-cacao-light);
}


/* ============================================================
   NEWSLETTER
   ============================================================ */
.newsletter {
  padding-block: var(--space-3xl);
}

.newsletter__inner {
  display: grid;
  grid-template-columns: 160px 1fr;
  gap: var(--space-xl);
  align-items: center;
}

.newsletter__visual svg {
  width: 140px;
  height: 140px;
}

.newsletter__title {
  font-family: var(--font-serif);
  font-size: clamp(var(--text-xl), 3vw, var(--text-2xl));
  font-weight: 500;
  color: var(--color-cacao);
  line-height: 1.25;
  margin-bottom: var(--space-md);
}

.newsletter__text {
  font-size: var(--text-base);
  line-height: 1.8;
  margin-bottom: var(--space-lg);
  max-width: 480px;
}

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

.newsletter__input {
  flex: 1;
  min-width: 200px;
  padding: 0.85rem 1.25rem;
  font-family: var(--font-sans);
  font-size: var(--text-sm);
  font-weight: 300;
  color: var(--color-cacao);
  background-color: var(--color-crema);
  border: 1.5px solid var(--color-rosa-light);
  border-radius: 2px;
  outline: none;
  transition: border-color var(--duration-fast) var(--ease-gentle);
}

.newsletter__input::placeholder {
  color: var(--color-cacao-light);
  opacity: 0.5;
}

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

.newsletter__note {
  margin-top: var(--space-sm);
  font-size: var(--text-xs);
  color: var(--color-cacao-light);
  opacity: 0.6;
  margin-bottom: 0;
}


/* ============================================================
   CONTACTO
   ============================================================ */
.contact {
  background-color: var(--color-crema);
}

.contact__inner {
  text-align: center;
}

.contact__text {
  max-width: 520px;
  margin-inline: auto;
  margin-bottom: var(--space-xl);
  font-size: var(--text-base);
  line-height: 1.85;
}

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

.contact__link {
  font-family: var(--font-serif);
  font-size: var(--text-lg);
  font-style: italic;
  color: var(--color-rosa);
  position: relative;
  transition: color var(--duration-fast) var(--ease-gentle);
}

.contact__link::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 1px;
  background-color: var(--color-rosa);
  transition: width var(--duration-med) var(--ease-gentle);
}

.contact__link:hover {
  color: var(--color-cacao);
}

.contact__link:hover::after {
  width: 100%;
}


/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  background-color: var(--color-cacao);
  color: var(--color-crema);
  padding-top: var(--space-2xl);
}

.footer__inner {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: start;
  gap: var(--space-xl);
  padding-bottom: var(--space-xl);
  border-bottom: 1px solid rgba(250, 244, 236, 0.12);
}

.footer__logo {
  font-family: var(--font-serif);
  font-size: var(--text-md);
  font-weight: 500;
  color: var(--color-crema);
  display: block;
  margin-bottom: var(--space-xs);
}

.footer__tagline {
  font-family: var(--font-sans);
  font-size: var(--text-xs);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-oro);
  opacity: 0.8;
  margin-bottom: 0;
}

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

.footer__nav a {
  font-family: var(--font-sans);
  font-size: var(--text-xs);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(250, 244, 236, 0.6);
  transition: color var(--duration-fast) var(--ease-gentle);
}

.footer__nav a:hover {
  color: var(--color-crema);
}

.footer__social {
  display: flex;
  gap: var(--space-md);
  justify-content: flex-end;
  align-items: center;
}

.footer__social a {
  width: 36px;
  height: 36px;
  color: rgba(250, 244, 236, 0.6);
  transition: color var(--duration-fast) var(--ease-gentle),
              transform var(--duration-fast) var(--ease-gentle);
}

.footer__social a:hover {
  color: var(--color-crema);
  transform: translateY(-2px);
}

.footer__social svg {
  width: 100%;
  height: 100%;
}

.footer__copy {
  padding-block: var(--space-md);
  text-align: center;
}

.footer__copy p {
  font-size: var(--text-xs);
  letter-spacing: 0.08em;
  color: rgba(250, 244, 236, 0.35);
  margin-bottom: 0;
}


/* ============================================================
   ANIMACIONES
   ============================================================ */
@keyframes fadeSlideIn {
  from {
    opacity: 0;
    transform: translateX(-20px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes fadeSlideUp {
  from {
    opacity: 0;
    transform: translateY(16px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Clase para elementos que se revelan con scroll */
.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity var(--duration-slow) var(--ease-gentle),
              transform var(--duration-slow) var(--ease-gentle);
}

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

/* Delays en cascada para grids */
.reveal--delay-1 { transition-delay: 0.1s; }
.reveal--delay-2 { transition-delay: 0.2s; }
.reveal--delay-3 { transition-delay: 0.35s; }


/* ============================================================
   RESPONSIVE — TABLET (≤ 900px)
   ============================================================ */
@media (max-width: 900px) {

  /* Secciones más compactas */
  .section { padding-block: var(--space-2xl); }

  /* Hero: columna única */
  .hero {
    grid-template-columns: 1fr;
    min-height: 90svh;
    padding-top: calc(var(--nav-height) + var(--space-lg));
    text-align: center;
  }

  .hero__illustration {
    order: -1;
    margin-bottom: var(--space-md);
  }

  .door-svg { width: min(200px, 60%); }

  .hero__subtext {
    max-width: 100%;
    margin-inline: auto;
  }

  .hero__actions {
    justify-content: center;
  }

  /* Carta: columna única */
  .letter {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .letter__photo {
    max-width: 200px;
    margin-inline: auto;
  }

  /* Espacios: 2 columnas */
  .spaces__grid {
    grid-template-columns: 1fr 1fr;
  }

  /* Blog: columna única */
  .blog__grid {
    grid-template-columns: 1fr;
  }

  /* Club: columna única */
  .club__content {
    grid-template-columns: 1fr;
  }

  .club__visual {
    display: none; /* Ocultar la ilustración en tablet para limpiar */
  }

  /* Proyectos: 2 columnas */
  .projects__grid {
    grid-template-columns: 1fr 1fr;
  }

  /* Newsletter: columna única */
  .newsletter__inner {
    grid-template-columns: 1fr;
  }

  .newsletter__visual {
    display: none;
  }

  /* Footer */
  .footer__inner {
    grid-template-columns: 1fr;
    text-align: center;
    gap: var(--space-lg);
  }

  .footer__social {
    justify-content: center;
  }

  .footer__nav {
    flex-direction: row;
    flex-wrap: wrap;
    gap: var(--space-md);
  }
}


/* ============================================================
   RESPONSIVE — MÓVIL (≤ 600px)
   ============================================================ */
@media (max-width: 600px) {

  /* Nav: hamburguesa */
  .nav__toggle {
    display: flex;
  }

  .nav__links {
    position: fixed;
    top: var(--nav-height);
    left: 0;
    right: 0;
    background-color: var(--color-crema);
    border-bottom: 1px solid var(--color-rosa-light);
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    padding: var(--space-md) var(--container-pad) var(--space-lg);
    transform: translateY(-110%);
    transition: transform var(--duration-med) var(--ease-gentle);
    z-index: 99;
  }

  .nav__links.is-open {
    transform: translateY(0);
  }

  .nav__links li {
    width: 100%;
    border-bottom: 1px solid var(--color-rosa-light);
  }

  .nav__links a {
    display: block;
    padding-block: var(--space-md);
    font-size: var(--text-sm);
  }

  .nav__cta {
    margin-top: var(--space-sm);
    display: inline-block !important;
  }

  /* Espacios: columna única */
  .spaces__grid {
    grid-template-columns: 1fr;
  }

  /* Proyectos: columna única */
  .projects__grid {
    grid-template-columns: 1fr;
  }

  /* Blog header: columna única */
  .blog__header {
    flex-direction: column;
    align-items: flex-start;
  }

  /* Formularios: columna única */
  .club__form,
  .newsletter__form {
    flex-direction: column;
  }

  .club__input,
  .newsletter__input {
    min-width: unset;
    width: 100%;
  }

  /* Contacto */
  .contact__links {
    gap: var(--space-lg);
  }

  .contact__link {
    font-size: var(--text-base);
  }

  /* Footer nav: columna única */
  .footer__nav {
    flex-direction: column;
  }
}