/* assets/css/base.css */

/* Basic reset-ish things */
*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  font-size: 16px;
}

body {
  margin: 0;
  min-height: 100vh;                /*  make body at least full viewport height */
  display: flex;                     /*  so we can push footer to bottom */
  flex-direction: column;
  font-family: var(--font-body, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif);
  background: var(--bg);             /* theme background now covers whole viewport */
  color: var(--text);
  line-height: 1.5;
}

/* Let main content expand and push footer down */
main {
  max-width: 960px;
  margin: 0 auto;
  padding: 1rem;
  flex: 1;                           /*  this is new: main grows to fill space */
}




/* Header / Footer */
.site-footer {
  max-width: 960px;
  margin: 0 auto;
  padding: 1rem;
}

.site-header {
  width: 100%;
  padding: 1rem;

  position: sticky;
  top: 0;
  z-index: 50;

  background: var(--bg);
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.35);

  /* content layout */
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.header-inner {
  max-width: 960px;
  margin: 0 auto;
  width: 100%;

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


.site-title {
  font-family: var(--font-heading, inherit);
  font-size: 1.6rem;
  letter-spacing: var(--site-title-tracking, 0.03em);
  text-transform: var(--site-title-transform, none);
  margin: 0;
}

.site-footer p {
  font-size: 0.875rem;
  margin: 0;
  opacity: 0.8;
}

/* Buttons / Inputs */
button,
input,
a {
  font-family: inherit;
}

button {
  cursor: pointer;
  border-radius: 999px;
  border: 1px solid transparent;
  padding: 0.4rem 0.9rem;
  font-size: 0.9rem;
  background: var(--accent-soft);
  color: var(--accent-text);
  transition: background 0.15s ease, transform 0.1s ease, box-shadow 0.15s ease;
  box-shadow: var(--button-shadow, none);
}

button:hover {
  background: var(--accent);
  transform: translateY(-1px);
  box-shadow: var(--button-shadow-hover, none);
}

button:active {
  transform: translateY(0);
}

.back-button {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  text-decoration: none;
  border-radius: 999px;
  border: 1px solid var(--border-subtle);
  padding: 0.35rem 0.9rem;
  font-size: 0.9rem;
  background: var(--surface-elevated);
  color: var(--text);
  transition: background 0.15s ease, transform 0.1s ease, box-shadow 0.15s ease;
}

.back-button:hover {
  background: var(--accent-soft);
  transform: translateY(-1px);
  box-shadow: var(--button-shadow-hover, none);
}

.back-button:active {
  transform: translateY(0);
}

.home-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;               /* adjust size as needed */
  text-decoration: none;
  margin-right: 0.75rem;           /* spacing from title */
  border-radius: 50%;
  padding: 0.25rem 0.4rem;
  background: var(--surface-elevated);
  border: 1px solid var(--border-subtle);
  color: var(--text);
  transition: background 0.15s ease, transform 0.1s ease, box-shadow 0.15s ease;
}

.home-icon:hover {
  background: var(--accent-soft);
  transform: translateY(-1px);
  box-shadow: var(--button-shadow-hover, none);
}

.home-icon:active {
  transform: translateY(0);
}

.units-toggle {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.5rem;
  flex-wrap: wrap;
}

.units-toggle span {
  font-size: 0.85rem;
  opacity: 0.9;
}

.units-btn {
  background: var(--surface-elevated);
  border: 1px solid var(--border-subtle);
  padding: 0.25rem 0.7rem;
  border-radius: 999px;
  font-size: 0.8rem;
}

.units-btn.active {
  border-color: var(--accent);
  background: var(--accent-soft);
  color: var(--accent-text);
}

/* Search section */
.search-section {
  margin: 0.5rem 0 1rem;
}

#search-input {
  width: 100%;
  padding: 0.6rem 0.8rem;
  border-radius: 999px;
  border: 1px solid var(--border-subtle);
  background: var(--surface);
  color: var(--text);
}

/* Category filter buttons */
.category-filter {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1rem;
}

.category-btn {
  background: var(--surface-elevated);
  border: 1px solid var(--border-subtle);
}

.category-btn.active {
  border-color: var(--accent);
}

/* Recipe grid */
.recipe-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

/* On wider screens, show 2–3 columns */
@media (min-width: 640px) {
  .recipe-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 960px) {
  .recipe-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

/* Recipe cards */
.recipe-card {
  background: var(--surface);
  border-radius: 0.9rem;
  padding: 0.9rem 1rem;
  border: 1px solid var(--border-subtle);
  box-shadow: var(--shadow-soft);
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  position: relative;
  overflow: hidden;
}

.recipe-card-title {
  font-family: var(--font-heading, inherit);
  font-size: 1.1rem;
  margin: 0;
}

.recipe-card-meta {
  font-size: 0.85rem;
  opacity: 0.9;
  margin: 0;
}

.recipe-card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem;
  margin-top: 0.25rem;
}

.tag {
  display: inline-flex;
  align-items: center;
  padding: 0.15rem 0.5rem;
  border-radius: 999px;
  font-size: 0.75rem;
  background: var(--chip-bg);
  color: var(--chip-text);
}

/* Card link */
.recipe-card-link {
  margin-top: 0.4rem;
  font-size: 0.9rem;
  text-decoration: none;
  color: var(--accent);
  align-self: flex-start;
}

/* General recipe page layout */
#recipe-container {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.recipe-section {
  padding: 0.9rem 1rem;
  border-radius: 0.9rem;
  background: var(--surface);
  border: 1px solid var(--border-subtle);
  box-shadow: var(--shadow-soft);
}

.recipe-section h2 {
  font-family: var(--font-heading, inherit);
  margin-bottom: 0.4rem;
  margin-top: 0;
}

.recipe-section ul,
.recipe-section ol {
  margin: 0.25rem 0 0 1.2rem;
  padding-left: 0;
}

.breadcrumb {
  font-size: 0.85rem;
  margin-bottom: 0.75rem;
}

.breadcrumb ol {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  align-items: center;
}

.breadcrumb-item,
.breadcrumb li {
  color: var(--breadcrumb-text, var(--text));
}

.breadcrumb a {
  text-decoration: none;
  color: var(--breadcrumb-link, var(--accent));
}

.breadcrumb a:hover {
  text-decoration: underline;
}

.breadcrumb li + li::before {
  content: "›";
  margin: 0 0.2rem;
  opacity: 0.7;
}

/* Nutrition section containers */
#nutrition-macros,
#nutrition-carbs,
#nutrition-vitamins,
#nutrition-minerals,
#nutrition-lipids {
  margin-bottom: 0.75rem;
}

#nutrition-macros h3,
#nutrition-carbs h3,
#nutrition-vitamins h3,
#nutrition-minerals h3,
#nutrition-lipids h3 {
  margin: 0 0 0.25rem;
  font-size: 1rem;
}

/* Badges for dietary flags */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 0.2rem 0.6rem;
  border-radius: 999px;
  font-size: 0.75rem;
  margin-right: 0.25rem;
  margin-top: 0.25rem;
  background: var(--badge-bg);
  color: var(--badge-text);
}

/* Family ratings list */
#family-ratings ul {
  margin: 0.3rem 0 0 1.2rem;
  padding-left: 0;
}

/* Links */
a {
  color: var(--accent);
}

a:hover {
  text-decoration: underline;
}