/* ========================================================================
   Variables
   ======================================================================== */
:root {
  /* Color Palette - ChickToy.com: colorful, cheerful, playful, trustworthy */
  --color-bg: #fffdf7;
  --color-bg-alt: #fff8e8;
  --color-surface: #ffffff;
  --color-text: #2b2b33;
  --color-text-muted: #6b6b7a;

  --color-primary: #ffb703; /* sunny chick yellow */
  --color-primary-soft: #ffe4a8;
  --color-primary-strong: #f7931e;

  --color-success: #2abf6a;
  --color-warning: #ffb703;
  --color-danger: #e63946;

  --color-info: #118ab2;

  --color-gray-50: #f8fafc;
  --color-gray-100: #edf2f7;
  --color-gray-200: #e2e8f0;
  --color-gray-300: #cbd5e1;
  --color-gray-400: #94a3b8;
  --color-gray-500: #64748b;
  --color-gray-600: #475569;
  --color-gray-700: #334155;
  --color-gray-800: #1e293b;
  --color-gray-900: #0f172a;

  /* Typography */
  --font-family-sans: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", sans-serif;
  --font-family-display: "Baloo 2", "Fredoka", "Nunito", var(--font-family-sans);
  --font-family-mono: "SF Mono", Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;

  --font-size-xs: 0.75rem;   /* 12px */
  --font-size-sm: 0.875rem;  /* 14px */
  --font-size-md: 1rem;      /* 16px */
  --font-size-lg: 1.125rem;  /* 18px */
  --font-size-xl: 1.25rem;   /* 20px */
  --font-size-2xl: 1.5rem;   /* 24px */
  --font-size-3xl: 1.875rem; /* 30px */
  --font-size-4xl: 2.25rem;  /* 36px */
  --font-size-5xl: 3rem;     /* 48px */

  --line-height-tight: 1.1;
  --line-height-snug: 1.25;
  --line-height-normal: 1.5;
  --line-height-relaxed: 1.7;

  /* Spacing scale (0–96px) */
  --space-0: 0;
  --space-1: 0.125rem; /* 2px */
  --space-2: 0.25rem;  /* 4px */
  --space-3: 0.375rem; /* 6px */
  --space-4: 0.5rem;   /* 8px */
  --space-6: 0.75rem;  /* 12px */
  --space-8: 1rem;     /* 16px */
  --space-10: 1.25rem; /* 20px */
  --space-12: 1.5rem;  /* 24px */
  --space-16: 2rem;    /* 32px */
  --space-20: 2.5rem;  /* 40px */
  --space-24: 3rem;    /* 48px */
  --space-32: 4rem;    /* 64px */
  --space-40: 5rem;    /* 80px */
  --space-48: 6rem;    /* 96px */

  /* Radius */
  --radius-xs: 0.125rem;
  --radius-sm: 0.25rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-pill: 999px;
  --radius-card: 1.25rem; /* soft, playful card shape */

  /* Shadows (soft, friendly, not harsh) */
  --shadow-xs: 0 1px 2px rgba(15, 23, 42, 0.04);
  --shadow-sm: 0 2px 6px rgba(15, 23, 42, 0.06);
  --shadow-md: 0 8px 20px rgba(15, 23, 42, 0.08);
  --shadow-lg: 0 14px 35px rgba(15, 23, 42, 0.12);

  /* Transition durations */
  --transition-fast: 120ms;
  --transition-normal: 180ms;
  --transition-slow: 240ms;

  /* Layout */
  --container-width: 1120px;
  --container-padding-x: var(--space-16);

  /* Focus outline */
  --focus-color: #ff9f1c;
  --focus-ring: 0 0 0 3px rgba(255, 191, 71, 0.75);
}

@media (max-width: 768px) {
  :root {
    --container-padding-x: var(--space-12);
  }
}

/* ========================================================================
   Reset & Normalize
   ======================================================================== */
/* Modern box sizing */
*, *::before, *::after {
  box-sizing: border-box;
}

/* Remove default margin */
body, h1, h2, h3, h4, h5, h6,
p, figure, blockquote, dl, dd {
  margin: 0;
}

/* Lists */
ul[role="list"],
ol[role="list"] {
  list-style: none;
  padding: 0;
  margin: 0;
}

/* Smooth scrolling for in-page links */
html {
  scroll-behavior: smooth;
}

/* Responsive images & media */
img, picture, video, canvas, svg {
  display: block;
  max-width: 100%;
}

/* Remove default form typography styles */
input, button, textarea, select {
  font: inherit;
  color: inherit;
}

button {
  border: none;
  background: none;
  padding: 0;
}

/* Improve text rendering */
body {
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

/* Reset anchor default underline; reintroduced in base styles */
a {
  text-decoration: none;
  color: inherit;
}

/* ========================================================================
   Base Styles
   ======================================================================== */
body {
  min-height: 100vh;
  margin: 0;
  background-color: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-family-sans);
  font-size: var(--font-size-md);
  line-height: var(--line-height-relaxed);
}

main {
  display: block;
}

/* Headings: playful but clear hierarchy */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-family-display);
  font-weight: 700;
  color: var(--color-gray-900);
  line-height: var(--line-height-tight);
  margin-block: 0 0.4em;
}

h1 {
  font-size: clamp(2.25rem, 3vw + 1rem, 3rem);
}

h2 {
  font-size: clamp(1.875rem, 2.3vw + 0.6rem, 2.25rem);
}

h3 {
  font-size: clamp(1.5rem, 1.8vw + 0.4rem, 1.875rem);
}

h4 {
  font-size: 1.25rem;
}

h5 {
  font-size: 1.125rem;
}

h6 {
  font-size: 1rem;
}

p {
  margin-block: 0 1em;
  color: var(--color-text);
}

small {
  font-size: 0.875em;
}

strong {
  font-weight: 600;
}

/* Links: friendly, accessible color & hover */
a {
  color: var(--color-primary-strong);
  text-decoration: none;
  transition: color var(--transition-normal) ease, text-decoration-color var(--transition-normal) ease;
}

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

a:hover,
a:focus-visible {
  text-decoration: underline;
  text-decoration-color: currentColor;
  text-decoration-thickness: 0.1em;
  text-underline-offset: 0.18em;
}

/* Horizontal rules */
hr {
  border: 0;
  border-top: 1px solid var(--color-gray-200);
  margin-block: var(--space-16);
}

/* Blockquotes */
blockquote {
  margin: var(--space-16) 0;
  padding-left: var(--space-16);
  border-left: 4px solid var(--color-primary-soft);
  color: var(--color-text-muted);
}

/* ========================================================================
   Accessibility & Motion
   ======================================================================== */
:focus-visible {
  outline: 2px solid var(--focus-color);
  outline-offset: 3px;
}

/* More visible on interactive elements */
button:focus-visible,
[role="button"]:focus-visible,
a:focus-visible,
input:focus-visible,
textarea:focus-visible,
select:focus-visible {
  outline: none;
  box-shadow: var(--focus-ring);
  border-radius: var(--radius-sm);
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
}

/* ========================================================================
   Layout Utilities
   ======================================================================== */
.container {
  width: 100%;
  max-width: calc(var(--container-width) + 2 * var(--container-padding-x));
  margin-inline: auto;
  padding-inline: var(--container-padding-x);
}

.container--narrow {
  max-width: 720px;
}

/* Flex helpers */
.flex {
  display: flex;
}

.inline-flex {
  display: inline-flex;
}

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

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

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

.flex-wrap {
  flex-wrap: wrap;
}

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

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

.gap-sm {
  gap: var(--space-8);
}

.gap-md {
  gap: var(--space-12);
}

.gap-lg {
  gap: var(--space-16);
}

/* Grid helpers */
.grid {
  display: grid;
}

.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-16);
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-16);
}

@media (max-width: 768px) {
  .grid-2,
  .grid-3 {
    grid-template-columns: minmax(0, 1fr);
  }
}

/* Visually hidden but accessible text */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* Margin helpers (lightweight) */
.mt-sm { margin-top: var(--space-8); }
.mt-md { margin-top: var(--space-16); }
.mt-lg { margin-top: var(--space-24); }
.mb-sm { margin-bottom: var(--space-8); }
.mb-md { margin-bottom: var(--space-16); }
.mb-lg { margin-bottom: var(--space-24); }

/* ========================================================================
   Form Elements
   ======================================================================== */
input,
textarea,
select {
  width: 100%;
  padding: 0.6rem 0.8rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-gray-200);
  background-color: #ffffff;
  color: var(--color-text);
  line-height: var(--line-height-normal);
  transition: border-color var(--transition-normal) ease, box-shadow var(--transition-normal) ease, background-color var(--transition-normal) ease;
}

input::placeholder,
textarea::placeholder {
  color: var(--color-gray-400);
}

input:focus,
textarea:focus,
select:focus {
  outline: none;
  border-color: var(--color-primary-strong);
  box-shadow: 0 0 0 1px var(--color-primary-soft);
}

input:disabled,
textarea:disabled,
select:disabled {
  cursor: not-allowed;
  background-color: var(--color-gray-100);
  color: var(--color-gray-400);
}

label {
  display: inline-block;
  margin-bottom: var(--space-4);
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--color-gray-800);
}

/* ========================================================================
   Buttons
   ======================================================================== */
.button,
button,
input[type="submit"],
input[type="button"],
input[type="reset"] {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-4);
  padding: 0.65rem 1.25rem;
  font-family: var(--font-family-display);
  font-weight: 600;
  font-size: var(--font-size-sm);
  letter-spacing: 0.02em;
  text-transform: none;
  border-radius: 999px;
  border: none;
  cursor: pointer;
  text-align: center;
  background-color: var(--color-primary);
  color: #3a2a18;
  box-shadow: var(--shadow-sm);
  transition: background-color var(--transition-normal) ease, box-shadow var(--transition-normal) ease, transform var(--transition-fast) ease, color var(--transition-normal) ease;
}

.button:hover,
button:hover,
input[type="submit"]:hover,
input[type="button"]:hover,
input[type="reset"]:hover {
  background-color: var(--color-primary-strong);
  box-shadow: var(--shadow-md);
  transform: translateY(-1px);
}

.button:active,
button:active,
input[type="submit"]:active,
input[type="button"]:active,
input[type="reset"]:active {
  transform: translateY(0);
  box-shadow: var(--shadow-xs);
}

.button:disabled,
button:disabled,
input[type="submit"]:disabled,
input[type="button"]:disabled,
input[type="reset"]:disabled {
  cursor: not-allowed;
  opacity: 0.6;
  box-shadow: none;
}

/* Button variants */
.button--primary {
  background-color: var(--color-primary);
  color: #3a2a18;
}

.button--primary:hover {
  background-color: var(--color-primary-strong);
}

.button--outline {
  background-color: transparent;
  color: var(--color-primary-strong);
  border: 1px solid var(--color-primary-soft);
  box-shadow: none;
}

.button--outline:hover {
  background-color: var(--color-primary-soft);
}

.button--ghost {
  background-color: transparent;
  color: var(--color-gray-800);
  box-shadow: none;
}

.button--ghost:hover {
  background-color: var(--color-gray-100);
}

.button--danger {
  background-color: var(--color-danger);
  color: #fff;
}

.button--danger:hover {
  background-color: #c82333;
}

/* ========================================================================
   Components
   ======================================================================== */
/* Card: used for product tiles, info blocks, etc. */
.card {
  background-color: var(--color-surface);
  border-radius: var(--radius-card);
  padding: var(--space-12);
  box-shadow: var(--shadow-sm);
  border: 1px solid rgba(255, 183, 3, 0.06);
  transition: box-shadow var(--transition-normal) ease, transform var(--transition-normal) ease, border-color var(--transition-normal) ease;
}

.card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
  border-color: rgba(255, 183, 3, 0.25);
}

.card__header {
  margin-bottom: var(--space-8);
}

.card__title {
  font-family: var(--font-family-display);
  font-size: var(--font-size-lg);
  margin-bottom: var(--space-4);
}

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

.card__body {
  font-size: var(--font-size-sm);
  color: var(--color-text);
}

.card__footer {
  margin-top: var(--space-10);
}

/* Badge: for categories, educational tags, etc. */
.badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.15rem 0.55rem;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 600;
  background-color: var(--color-primary-soft);
  color: #4c3205;
}

.badge--success {
  background-color: rgba(42, 191, 106, 0.12);
  color: #137b3d;
}

.badge--info {
  background-color: rgba(17, 138, 178, 0.12);
  color: #0b4f6c;
}

.badge--danger {
  background-color: rgba(230, 57, 70, 0.12);
  color: #8b111c;
}

/* Alert: for trust & safety messages (envíos, devoluciones, etc.) */
.alert {
  display: flex;
  align-items: flex-start;
  gap: var(--space-8);
  padding: var(--space-10) var(--space-12);
  border-radius: var(--radius-md);
  font-size: var(--font-size-sm);
  background-color: var(--color-gray-50);
  border: 1px solid var(--color-gray-200);
}

.alert--success {
  border-color: rgba(42, 191, 106, 0.3);
  background-color: rgba(42, 191, 106, 0.06);
}

.alert--warning {
  border-color: rgba(255, 183, 3, 0.4);
  background-color: rgba(255, 183, 3, 0.09);
}

.alert--danger {
  border-color: rgba(230, 57, 70, 0.4);
  background-color: rgba(230, 57, 70, 0.08);
}

.alert__title {
  font-weight: 600;
  margin-bottom: var(--space-2);
}

.alert__body {
  color: var(--color-text-muted);
}

/* Tag for educational labels (Edad recomendada, Aprendizaje, etc.) */
.tag {
  display: inline-flex;
  align-items: center;
  padding: 0.2rem 0.6rem;
  border-radius: 999px;
  background-color: var(--color-gray-100);
  color: var(--color-gray-700);
  font-size: 0.75rem;
}

/* ========================================================================
   Misc Utilities for E‑commerce
   ======================================================================== */
.price {
  font-family: var(--font-family-display);
  font-size: var(--font-size-lg);
  color: var(--color-danger);
  font-weight: 700;
}

.price--old {
  font-size: var(--font-size-sm);
  color: var(--color-gray-400);
  text-decoration: line-through;
}

.text-muted {
  color: var(--color-text-muted);
}

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

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

.badge-pill {
  border-radius: var(--radius-pill);
}

.rounded-full {
  border-radius: 999px;
}

.rounded-md {
  border-radius: var(--radius-md);
}

.shadow-sm { box-shadow: var(--shadow-sm); }
.shadow-md { box-shadow: var(--shadow-md); }
.shadow-lg { box-shadow: var(--shadow-lg); }

.bg-primary-soft { background-color: var(--color-primary-soft); }
.bg-alt { background-color: var(--color-bg-alt); }

/***** End of base.css *****/