/**
 * Design tokens and layout for Mi espacio website.
 * Colors sampled from brochure flyers; see docs/plans/2026-07-14-mi-espacio-website.md.
 */
:root {
  --color-blue-grey: #8faeb8;
  --color-light-blue: #a8d5e2;
  --color-brown: #a68064;
  --color-text: #3d4f56;
  --color-bg: #ffffff;
  --color-pink: #f4a0b0;
  --color-yellow: #f5d76e;
  --color-lavender: #c8b6e2;
  --font-body: 'Quicksand', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --font-accent: 'Dancing Script', cursive, Georgia, serif;
  --radius-sm: 12px;
  --radius-md: 20px;
  --radius-lg: 32px;
  --shadow-soft: 0 4px 20px rgba(61, 79, 86, 0.1);
  --shadow-lift: 0 8px 28px rgba(61, 79, 86, 0.15);
  --transition: 0.3s ease;
  --max-width: 720px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: clamp(1rem, 2.5vw, 1.125rem);
  line-height: 1.6;
  color: var(--color-text);
  background: var(--color-bg);
}

/* --- Header --- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  transition: box-shadow var(--transition);
}

.site-header.is-scrolled {
  box-shadow: var(--shadow-soft);
}

.header-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 1rem 1.25rem;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem 1rem;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  text-decoration: none;
  color: var(--color-brown);
}

.logo-icon {
  width: 36px;
  height: 36px;
}

.logo-text {
  font-family: var(--font-accent);
  font-size: clamp(1.5rem, 4vw, 2rem);
  font-weight: 600;
}

.header-tagline {
  flex: 1 1 100%;
  margin: 0;
  font-size: 0.95rem;
  color: var(--color-text);
  opacity: 0.85;
}

@media (min-width: 600px) {
  .header-tagline {
    flex: 1 1 auto;
    order: 2;
  }

  .lang-toggle {
    order: 3;
  }
}

/* --- Language toggle --- */
.lang-toggle {
  position: relative;
  display: inline-flex;
  background: var(--color-light-blue);
  border-radius: 999px;
  padding: 3px;
  gap: 0;
}

.lang-btn {
  position: relative;
  z-index: 1;
  border: none;
  background: transparent;
  color: var(--color-text);
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.875rem;
  padding: 0.4rem 1rem;
  border-radius: 999px;
  cursor: pointer;
  transition: color var(--transition);
}

.lang-btn.is-active {
  color: var(--color-bg);
}

.lang-btn:focus-visible {
  outline: 2px solid var(--color-brown);
  outline-offset: 2px;
}

.lang-slider {
  position: absolute;
  top: 3px;
  left: 3px;
  width: calc(50% - 3px);
  height: calc(100% - 6px);
  background: var(--color-brown);
  border-radius: 999px;
  transition: transform var(--transition);
  pointer-events: none;
}

.lang-toggle[data-active="en"] .lang-slider {
  transform: translateX(100%);
}

/* --- Main content --- */
main {
  transition: opacity 0.15s ease;
}

main.lang-switching {
  opacity: 0.6;
}

.section {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 2rem 1.25rem;
}

/* Scroll reveal */
.reveal {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

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

.no-js .reveal,
.reveal.is-visible {
  opacity: 1;
  transform: none;
}

/* --- Speech bubble --- */
.speech-bubble {
  position: relative;
  border: 2px dashed var(--color-blue-grey);
  border-radius: var(--radius-lg);
  padding: 2rem 1.5rem;
  background: var(--color-bg);
}

.speech-bubble p {
  margin: 0;
  font-size: clamp(1.05rem, 2.8vw, 1.2rem);
  text-align: center;
}

.bubble-decor {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
}

.sparkle {
  position: absolute;
  width: 20px;
  height: 20px;
  color: var(--color-yellow);
  opacity: 0.7;
}

.sparkle--1 {
  top: 10%;
  right: 8%;
  color: var(--color-pink);
}

.sparkle--2 {
  bottom: 15%;
  left: 5%;
  color: var(--color-lavender);
}

/* --- Wave dividers --- */
.wave-divider {
  line-height: 0;
  overflow: hidden;
}

.wave-divider svg {
  display: block;
  width: 100%;
  height: 40px;
}

.wave-divider--footer svg {
  height: 50px;
}

/* --- Banner --- */
.banner {
  background: var(--color-blue-grey);
  max-width: none;
  padding: 2.5rem 1.25rem;
  text-align: center;
}

.banner-text {
  max-width: var(--max-width);
  margin: 0 auto;
  color: var(--color-bg);
  font-size: clamp(1.1rem, 3vw, 1.35rem);
  font-weight: 600;
  line-height: 1.5;
}

/* --- DIY section --- */
.diy-layout {
  display: flex;
  gap: 1.5rem;
  align-items: flex-start;
}

.diy-cat {
  flex-shrink: 0;
}

.cat-svg {
  width: 64px;
  height: auto;
}

.diy-content h2 {
  margin: 0 0 1rem;
  font-size: clamp(1.1rem, 3vw, 1.3rem);
  font-weight: 600;
}

.heart-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.heart-list li {
  position: relative;
  padding-left: 1.75rem;
  margin-bottom: 0.75rem;
  font-family: var(--font-accent);
  font-size: clamp(1.1rem, 2.8vw, 1.35rem);
}

.heart-list li::before {
  content: '♥';
  position: absolute;
  left: 0;
  color: var(--color-pink);
}

/* --- Third space --- */
.third-space {
  text-align: center;
}

.pill-label {
  display: inline-block;
  background: var(--color-brown);
  color: var(--color-bg);
  font-weight: 700;
  font-size: clamp(1rem, 2.5vw, 1.15rem);
  padding: 0.5rem 1.5rem;
  border-radius: 999px;
  margin-bottom: 1.25rem;
}

.third-body {
  margin: 0 0 1.5rem;
  line-height: 1.7;
}

.third-tagline {
  margin: 0;
  font-size: clamp(1.2rem, 3.5vw, 1.5rem);
  font-weight: 700;
  color: var(--color-brown);
}

/* --- Gallery --- */
.gallery-section {
  background: var(--color-blue-grey);
  max-width: none;
  padding: 2rem 1.25rem 2.5rem;
}

.gallery-title {
  text-align: center;
  color: var(--color-bg);
  font-size: clamp(1.2rem, 3vw, 1.4rem);
  margin: 0 0 1.5rem;
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.75rem;
  max-width: 900px;
  margin: 0 auto;
}

@media (min-width: 500px) {
  .gallery-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (min-width: 800px) {
  .gallery-grid {
    grid-template-columns: repeat(6, 1fr);
  }
}

.gallery-tile {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  aspect-ratio: 1;
  border-radius: var(--radius-sm);
  padding: 0.75rem;
  transition: transform var(--transition), box-shadow var(--transition);
  cursor: default;
}

.gallery-tile:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lift);
}

.gallery-icon {
  font-size: 1.75rem;
}

.gallery-caption {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-text);
  text-align: center;
}

.gallery-tile--1 { background: linear-gradient(135deg, #fce4ec, #f8bbd0); }
.gallery-tile--2 { background: linear-gradient(135deg, #fff9c4, #ffe082); }
.gallery-tile--3 { background: linear-gradient(135deg, #d7ccc8, #bcaaa4); }
.gallery-tile--4 { background: linear-gradient(135deg, #e1bee7, #ce93d8); }
.gallery-tile--5 { background: linear-gradient(135deg, #ffccbc, #ffab91); }
.gallery-tile--6 { background: linear-gradient(135deg, #b3e5fc, #81d4fa); }

/* --- Ages section --- */
.ages {
  background: linear-gradient(180deg, rgba(168, 213, 226, 0.3) 0%, transparent 100%);
}

.ages-heading {
  text-align: center;
  color: var(--color-light-blue);
  font-size: clamp(1.3rem, 4vw, 1.75rem);
  font-weight: 700;
  margin: 0 0 1.5rem;
  text-shadow: 0 1px 0 rgba(255, 255, 255, 0.5);
  filter: brightness(0.85);
}

.info-box {
  display: grid;
  gap: 1rem;
}

.info-card {
  background: var(--color-light-blue);
  border-radius: var(--radius-md);
  padding: 1.25rem;
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  transition: transform var(--transition), box-shadow var(--transition);
}

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

.info-icon {
  font-size: 1.5rem;
  flex-shrink: 0;
}

.info-card p {
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.55;
}

/* --- Philosophy --- */
.philosophy {
  text-align: center;
  padding-bottom: 3rem;
}

.philosophy-line {
  margin: 0;
  font-family: var(--font-accent);
  font-size: clamp(1.3rem, 4vw, 1.75rem);
  color: var(--color-brown);
}

.philosophy-line--accent {
  font-weight: 600;
  margin-top: 0.25rem;
}

/* --- Footer --- */
.site-footer {
  position: relative;
  background: var(--color-blue-grey);
  color: var(--color-bg);
  margin-top: 0;
}

.wave-divider--footer {
  margin-bottom: -1px;
}

.footer-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 2rem 1.25rem 2.5rem;
  text-align: center;
}

.footer-address {
  font-style: normal;
  margin-bottom: 1.25rem;
  line-height: 1.6;
}

.footer-address a {
  color: var(--color-bg);
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: opacity var(--transition);
}

.footer-address a:hover,
.footer-address a:focus-visible {
  opacity: 0.85;
}

.footer-social {
  display: flex;
  justify-content: center;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.social-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--color-bg);
  text-decoration: none;
  font-weight: 600;
  padding: 0.5rem 1rem;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.15);
  transition: background var(--transition), transform var(--transition);
}

.social-link:hover {
  background: rgba(255, 255, 255, 0.25);
  transform: translateY(-2px);
}

.social-link:focus-visible {
  outline: 2px solid var(--color-bg);
  outline-offset: 2px;
}

/* --- Reduced motion --- */
@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;
  }

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