/* =============================================
   Variables
   ============================================= */
:root {
  /* Color Palette - soft, playful, child-friendly */
  --color-background: #fffdf8;
  --color-surface: #ffffff;
  --color-text: #213547;
  --color-text-muted: #5f6c7b;

  --color-primary: #ffb836; /* warm yellow-orange */
  --color-primary-soft: #ffe6b8;

  --color-accent-blue: #5cc9ff; /* sky blue */
  --color-accent-pink: #ff9fbf; /* pastel pink */
  --color-accent-green: #6fd69f; /* fresh green */
  --color-accent-orange: #ff9d5c; /* warm orange */

  --color-success: #24a272;
  --color-warning: #ffb020;
  --color-danger: #f05252;

  --gray-50: #f9fafb;
  --gray-100: #f3f4f6;
  --gray-200: #e5e7eb;
  --gray-300: #d1d5db;
  --gray-400: #9ca3af;
  --gray-500: #6b7280;
  --gray-600: #4b5563;
  --gray-700: #374151;
  --gray-800: #1f2933;
  --gray-900: #111827;

  /* Typography */
  --font-sans: "Baloo 2", "Poppins", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-display: "Baloo 2", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;

  --font-size-xs: 0.75rem;
  --font-size-sm: 0.875rem;
  --font-size-base: 1rem;
  --font-size-lg: 1.125rem;
  --font-size-xl: 1.25rem;
  --font-size-2xl: 1.5rem;
  --font-size-3xl: 1.875rem;
  --font-size-4xl: 2.25rem;
  --font-size-5xl: 3rem;

  --line-height-tight: 1.15;
  --line-height-snug: 1.3;
  --line-height-normal: 1.5;
  --line-height-relaxed: 1.7;

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

  /* Radius - rounded, friendly */
  --radius-xs: 0.25rem;
  --radius-sm: 0.5rem;
  --radius-md: 0.75rem;
  --radius-lg: 1rem;
  --radius-xl: 1.5rem;
  --radius-pill: 999px;
  --radius-full: 9999px;

  /* Shadows - soft, elevated cards & buttons */
  --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 4px 14px rgba(15, 23, 42, 0.08);
  --shadow-lg: 0 10px 30px rgba(15, 23, 42, 0.12);

  /* Transitions */
  --transition-fast: 120ms ease-out;
  --transition-base: 180ms ease-out;
  --transition-slow: 240ms ease-out;

  /* Layout */
  --container-max-width: 1120px;
}

/* Respect user motion preferences */
@media (prefers-reduced-motion: reduce) {
  :root {
    --transition-fast: 0s;
    --transition-base: 0s;
    --transition-slow: 0s;
  }

  *, *::before, *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
}

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

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

body {
  margin: 0;
}

h1, h2, h3, h4, h5, h6,
p, figure, blockquote,
dl, dd {
  margin: 0;
}

ul[role='list'],
ol[role='list'] {
  list-style: none;
  margin: 0;
  padding: 0;
}

img, picture, video, canvas, svg {
  display: block;
  max-width: 100%;
}

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

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

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

/* Remove default focus outlines, we will re-add with :focus-visible */
:focus {
  outline: none;
}

/* =============================================
   Base Styles
   ============================================= */
body {
  min-height: 100vh;
  font-family: var(--font-sans);
  font-size: var(--font-size-base);
  line-height: var(--line-height-relaxed);
  background: radial-gradient(circle at top left, #fff7d6 0, transparent 55%),
              radial-gradient(circle at bottom right, #ffe0f0 0, transparent 55%),
              var(--color-background);
  color: var(--color-text);
  -webkit-font-smoothing: antialiased;
}

main {
  display: block;
}

/* Headings - playful but clear hierarchy */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 600;
  color: var(--color-text);
  letter-spacing: 0.01em;
}

h1 {
  font-size: var(--font-size-4xl);
  line-height: var(--line-height-tight);
  margin-bottom: var(--space-4);
}

h2 {
  font-size: var(--font-size-3xl);
  line-height: var(--line-height-snug);
  margin-bottom: var(--space-3);
}

h3 {
  font-size: var(--font-size-2xl);
  line-height: var(--line-height-snug);
  margin-bottom: var(--space-3);
}

h4 {
  font-size: var(--font-size-xl);
  line-height: var(--line-height-normal);
  margin-bottom: var(--space-2);
}

h5 {
  font-size: var(--font-size-lg);
  line-height: var(--line-height-normal);
  margin-bottom: var(--space-2);
}

h6 {
  font-size: var(--font-size-base);
  line-height: var(--line-height-normal);
  margin-bottom: var(--space-1);
}

p {
  margin-bottom: var(--space-3);
  color: var(--color-text-muted);
}

strong, b {
  font-weight: 600;
}

small {
  font-size: var(--font-size-sm);
}

a {
  color: var(--color-accent-blue);
  cursor: pointer;
  text-decoration: none;
  transition: color var(--transition-base),
              transform var(--transition-fast);
}

a:hover {
  color: var(--color-accent-pink);
}

a:active {
  transform: translateY(1px);
}

hr {
  border: none;
  border-top: 1px dashed var(--gray-200);
  margin: var(--space-6) 0;
}

/* =============================================
   Accessibility & Focus Styles
   ============================================= */
:focus-visible {
  outline: 3px solid var(--color-accent-blue);
  outline-offset: 3px;
}

/* High-contrast focus specifically for interactive elements */
button:focus-visible,
[role="button"]:focus-visible,
a:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline: 3px solid var(--color-accent-green);
  outline-offset: 3px;
}

/* Screen reader only */
.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;
}

.sr-only-focusable:active,
.sr-only-focusable:focus {
  position: static;
  width: auto;
  height: auto;
  margin: 0;
  overflow: visible;
  clip: auto;
  white-space: normal;
}

/* =============================================
   Layout Utilities
   ============================================= */
.container {
  width: 100%;
  max-width: var(--container-max-width);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--space-4);
  padding-right: var(--space-4);
}

@media (min-width: 768px) {
  .container {
    padding-left: var(--space-6);
    padding-right: var(--space-6);
  }
}

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

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

.flex-row {
  flex-direction: row;
}

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

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

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

.items-start {
  align-items: flex-start;
}

.items-end {
  align-items: flex-end;
}

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

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

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

.gap-2 {
  gap: var(--space-2);
}

.gap-3 {
  gap: var(--space-3);
}

.gap-4 {
  gap: var(--space-4);
}

.gap-6 {
  gap: var(--space-6);
}

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

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

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

.grid-4 {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.grid-gap-4 {
  gap: var(--space-4);
}

.grid-gap-6 {
  gap: var(--space-6);
}

@media (max-width: 768px) {
  .grid-2,
  .grid-3,
  .grid-4 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 520px) {
  .grid-2,
  .grid-3,
  .grid-4 {
    grid-template-columns: 1fr;
  }
}

/* Spacing utilities (margin / padding) */
.mt-0 { margin-top: 0; }
.mt-2 { margin-top: var(--space-2); }
.mt-4 { margin-top: var(--space-4); }
.mt-6 { margin-top: var(--space-6); }
.mb-0 { margin-bottom: 0; }
.mb-2 { margin-bottom: var(--space-2); }
.mb-4 { margin-bottom: var(--space-4); }
.mb-6 { margin-bottom: var(--space-6); }

.pt-4 { padding-top: var(--space-4); }
.pt-6 { padding-top: var(--space-6); }
.pb-4 { padding-bottom: var(--space-4); }
.pb-6 { padding-bottom: var(--space-6); }

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

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

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

/* =============================================
   Components
   ============================================= */
/* Buttons - soft, pill-shaped, playful */
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  padding: 0.7rem 1.4rem;
  border-radius: var(--radius-pill);
  border: 0;
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: var(--font-size-sm);
  line-height: 1;
  cursor: pointer;
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent-orange));
  color: #1f2933;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-fast),
              box-shadow var(--transition-fast),
              filter var(--transition-fast),
              background var(--transition-base);
}

.button:hover {
  transform: translateY(-1px) scale(1.01);
  box-shadow: var(--shadow-md);
  filter: brightness(1.03);
}

.button:active {
  transform: translateY(0);
  box-shadow: var(--shadow-xs);
  filter: brightness(0.98);
}

.button:disabled,
.button[aria-disabled='true'] {
  cursor: not-allowed;
  opacity: 0.6;
  box-shadow: none;
}

.button--primary {
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent-orange));
  color: #1f2933!important;
}

.button--secondary {
  background: linear-gradient(135deg, var(--color-accent-blue), var(--color-accent-pink));
  color: #102a43!important;
}

.button--outline {
  background: rgba(255, 255, 255, 0.85);
  color: var(--color-text);
  border: 2px solid var(--color-primary-soft);
}

.button--sm {
  padding: 0.5rem 1rem;
  font-size: var(--font-size-xs);
}

.button--lg {
  padding: 0.9rem 1.8rem;
  font-size: var(--font-size-base);
}

/* Inputs - friendly and consistent */
.input,
textarea,
select {
  width: 100%;
  padding: 0.65rem 0.9rem;
  border-radius: var(--radius-lg);
  border: 1.5px solid rgba(148, 163, 184, 0.6);
  background-color: rgba(255, 255, 255, 0.9);
  color: var(--color-text);
  font-size: var(--font-size-sm);
  line-height: var(--line-height-normal);
  transition: border-color var(--transition-base),
              box-shadow var(--transition-base),
              background-color var(--transition-base),
              transform var(--transition-fast);
}

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

.input:focus-visible,
textarea:focus-visible,
select:focus-visible {
  border-color: var(--color-accent-blue);
  box-shadow: 0 0 0 3px rgba(92, 201, 255, 0.26);
  background-color: #ffffff;
}

.input:disabled,
textarea:disabled,
select:disabled {
  cursor: not-allowed;
  background-color: var(--gray-100);
  color: var(--gray-500);
}

label {
  display: inline-block;
  margin-bottom: var(--space-1);
  font-weight: 500;
  font-size: var(--font-size-sm);
}

.form-field {
  margin-bottom: var(--space-4);
}

.form-help {
  margin-top: var(--space-1);
  font-size: var(--font-size-xs);
  color: var(--gray-500);
}

.form-error {
  margin-top: var(--space-1);
  font-size: var(--font-size-xs);
  color: var(--color-danger);
}

/* Card - product / content container */
.card {
  position: relative;
  background: var(--color-surface);
  border-radius: var(--radius-xl);
  padding: var(--space-4);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  transition: transform var(--transition-base),
              box-shadow var(--transition-base),
              background-color var(--transition-base);
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  background-color: #fffbf2;
}

.card--interactive {
  cursor: pointer;
}

.card__header {
  margin-bottom: var(--space-3);
}

.card__title {
  font-size: var(--font-size-lg);
  margin-bottom: var(--space-1);
}

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

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

.card__footer {
  margin-top: var(--space-3);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-2);
}

/* Badge / Pill - for labels like "New", "Age 3+" */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 0.25rem 0.7rem;
  border-radius: var(--radius-pill);
  font-size: var(--font-size-xs);
  font-weight: 600;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  background-color: var(--color-primary-soft);
  color: #92400e;
}

.badge--pink {
  background-color: rgba(255, 159, 191, 0.18);
  color: #9d174d;
}

.badge--blue {
  background-color: rgba(92, 201, 255, 0.18);
  color: #075985;
}

.badge--green {
  background-color: rgba(111, 214, 159, 0.18);
  color: #065f46;
}

/* Tag-like chips for filters */
.chip {
  display: inline-flex;
  align-items: center;
  padding: 0.3rem 0.9rem;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(148, 163, 184, 0.7);
  background-color: rgba(255, 255, 255, 0.9);
  font-size: var(--font-size-xs);
  font-weight: 500;
  color: var(--color-text);
  cursor: pointer;
  transition: background-color var(--transition-base),
              border-color var(--transition-base),
              transform var(--transition-fast),
              box-shadow var(--transition-fast);
}

.chip:hover {
  background-color: #fff7e5;
  border-color: var(--color-primary);
  transform: translateY(-1px);
  box-shadow: var(--shadow-xs);
}

.chip--active {
  background-color: #ffe6b8;
  border-color: var(--color-primary);
  box-shadow: var(--shadow-sm);
}

/* Toast / Alert basic style for feedback */
.alert {
  display: flex;
  align-items: flex-start;
  gap: var(--space-2);
  padding: var(--space-3);
  border-radius: var(--radius-lg);
  font-size: var(--font-size-sm);
  background-color: #fff7e6;
  color: #92400e;
}

.alert--success {
  background-color: #ecfdf5;
  color: #166534;
}

.alert--danger {
  background-color: #fef2f2;
  color: #b91c1c;
}

.alert--info {
  background-color: #eff6ff;
  color: #1d4ed8;
}

/* =============================================
   Helper classes for images & media
   ============================================= */
.img-rounded {
  border-radius: var(--radius-lg);
}

.img-circle {
  border-radius: 50%;
}

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

/* =============================================
   Misc utilities tailored to playful style
   ============================================= */
/* Soft section wrapper for banded layouts */
.section {
  padding-top: var(--space-8);
  padding-bottom: var(--space-8);
}

.section--alt {
  background: linear-gradient(135deg, #fff7e5 0%, #ffe9f5 100%);
}

/* Simple pill-style count (e.g., cart items) */
.count-pill {
  min-width: 1.4rem;
  height: 1.4rem;
  padding: 0 0.25rem;
  border-radius: var(--radius-full);
  background-color: var(--color-accent-pink);
  color: #fff;
  font-size: var(--font-size-xs);
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

/* Utility for subtle floating animation (for decorative elements) */
@keyframes float-soft {
  0% { transform: translateY(0); }
  50% { transform: translateY(-6px); }
  100% { transform: translateY(0); }
}

.float-soft {
  animation: float-soft 4s ease-in-out infinite;
}

/* End of base.css */