/* ============================================================
   BOLETAIRES.CAT — Design Tokens · Digital Herbarium
   ============================================================ */

/* Fallback font ajustat a les mètriques de Noto Serif per minimitzar
   el reflow quan el web font carrega (font-display: swap) */
@font-face {
  font-family: 'Noto Serif Fallback';
  src: local('Georgia'), local('Times New Roman');
  size-adjust: 102%;
  ascent-override: 95%;
  descent-override: 26%;
  line-gap-override: 0%;
}

:root {
  /* --- Surface Hierarchy (forest-floor paper stack) --- */
  --surface:                   #fcf9f0;
  --surface-bright:            #fcf9f0;
  --surface-dim:               #dddad1;
  --surface-container-lowest:  #ffffff;
  --surface-container-low:     #f6f3ea;
  --surface-container:         #f1eee5;
  --surface-container-high:    #ebe8df;
  --surface-container-highest: #e5e2da;
  --surface-variant:           #e5e2da;

  /* --- Primary (deep forest green) --- */
  --primary:                   #17340e;
  --on-primary:                #ffffff;
  --primary-container:         #2d4b22;
  --on-primary-container:      #97bb87;
  --primary-fixed:             #c8edb5;
  --primary-fixed-dim:         #add19b;
  --inverse-primary:           #add19b;

  /* --- Secondary (warm amber/oak) --- */
  --secondary:                 #805533;
  --on-secondary:              #ffffff;
  --secondary-container:       #fdc39a;
  --on-secondary-container:    #794e2e;
  --secondary-fixed:           #ffdcc5;
  --secondary-fixed-dim:       #f4bb92;
  --on-secondary-fixed:        #301400;

  /* --- Tertiary (lichen yellow-green) --- */
  --tertiary:                  #283100;
  --on-tertiary:               #ffffff;
  --tertiary-container:        #3c4903;
  --on-tertiary-container:     #a8b969;
  --tertiary-fixed:            #daeb95;
  --tertiary-fixed-dim:        #bece7c;
  --on-tertiary-fixed:         #181e00;

  /* --- Error --- */
  --error:                     #ba1a1a;
  --on-error:                  #ffffff;
  --error-container:           #ffdad6;
  --on-error-container:        #93000a;

  /* --- Background & On-Surface --- */
  --background:                #fcf9f0;
  --on-background:             #1c1c17;
  --on-surface:                #1c1c17;
  --on-surface-variant:        #43483f;

  /* --- Outlines (ghost borders only — never 100% opacity) --- */
  --outline:                   #73796e;
  --outline-variant:           #c3c8bc;

  /* --- Inverse --- */
  --inverse-surface:           #31312b;
  --inverse-on-surface:        #f4f1e8;

  /* --- Edibility (legacy var names for JS badge compatibility) --- */
  --color-excellent:           #17340e;
  --color-excellent-bg:        #c8edb5;
  --color-good:                #304e25;
  --color-good-bg:             #daeb95;
  --color-mediocre:            #653d1e;
  --color-mediocre-bg:         #ffdcc5;
  --color-caution:             #7c4009;
  --color-caution-bg:          #ffdcc5;
  --color-inedible:            #43483f;
  --color-inedible-bg:         #e5e2da;
  --color-toxic:               #93000a;
  --color-toxic-bg:            #ffdad6;

  /* --- Typography --- */
  --font-display: 'Noto Serif', 'Noto Serif Fallback', Georgia, 'Times New Roman', serif;
  --font-body:    'Manrope', system-ui, -apple-system, sans-serif;
  --font-mono:    'Manrope', system-ui, sans-serif; /* labels reuse body */

  /* Type scale */
  --text-xs:   0.75rem;
  --text-sm:   0.875rem;
  --text-base: 1rem;
  --text-lg:   1.125rem;
  --text-xl:   1.25rem;
  --text-2xl:  1.5rem;
  --text-3xl:  1.875rem;
  --text-4xl:  2.25rem;
  --text-5xl:  3rem;
  --text-6xl:  3.75rem;

  /* Line heights */
  --leading-tight:   1.2;
  --leading-snug:    1.375;
  --leading-normal:  1.6;
  --leading-relaxed: 1.75;

  /* --- Spacing --- */
  --space-1:   0.25rem;
  --space-2:   0.5rem;
  --space-3:   0.75rem;
  --space-4:   1rem;
  --space-5:   1.25rem;
  --space-6:   1.5rem;
  --space-8:   2rem;
  --space-10:  2.5rem;
  --space-12:  3rem;
  --space-16:  4rem;
  --space-20:  5rem;
  --space-24:  6rem;
  --space-32:  8rem;

  /* --- Layout --- */
  --container-max: 1280px;
  --container-pad: var(--space-8);
  --nav-height:    68px;
  --section-pad:   var(--space-20);

  /* --- Radii (no sharp corners — xl minimum for cards) --- */
  --radius-sm:   4px;
  --radius-md:   8px;
  --radius-lg:   12px;
  --radius-xl:   16px;
  --radius-2xl:  24px;
  --radius-3xl:  32px;
  --radius-full: 9999px;

  /* --- Ambient Shadows (tonal, not hard) --- */
  --shadow-sm:         0 2px 16px rgba(28,28,23,0.05);
  --shadow-card:       0 4px 40px -4px rgba(28,28,23,0.06);
  --shadow-card-hover: 0 16px 48px -8px rgba(28,28,23,0.12);
  --shadow-nav:        0 2px 24px rgba(28,28,23,0.07);
  --shadow-modal:      0 32px 80px rgba(28,28,23,0.18);

  /* --- Transitions --- */
  --transition-fast: 150ms ease;
  --transition-base: 300ms ease;
  --transition-slow: 500ms ease;

  /* --- Z-index --- */
  --z-nav:     100;
  --z-modal:   200;
  --z-tooltip: 300;

  /* --- Season colors --- */
  --color-lichen: #bece7c;
  --color-spore:  #f4bb92;
}

/* ============================================================
   BOLETAIRES.CAT — Layout & Structure · Digital Herbarium
   ============================================================ */

/* --- Reset & Base --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

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

body {
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: var(--leading-normal);
  color: var(--on-surface);
  background-color: var(--surface-container-low);
  -webkit-font-smoothing: antialiased;
}

img { display: block; max-width: 100%; height: auto; }
a   { color: var(--primary-container); text-decoration: none; }
a:hover { color: var(--primary); }
ul, ol { list-style: none; }

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  line-height: var(--leading-tight);
  color: var(--on-background);
  letter-spacing: -0.01em;
}

p + p { margin-top: var(--space-4); }

/* Material Symbols baseline */
.material-symbols-outlined {
  font-variation-settings: 'FILL' 0, 'wght' 400, 'GRAD' 0, 'opsz' 24;
  vertical-align: middle;
  line-height: 1;
  font-size: 1.25em;
}

/* --- Container --- */
.container {
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-pad);
}

/* --- Navigation (Glassmorphic, cream bg) --- */
.nav {
  position: fixed;
  top: 0;
  width: 100%;
  z-index: var(--z-nav);
  height: var(--nav-height);
  background-color: rgba(252, 249, 240, 0.82);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: var(--shadow-nav);
  display: flex;
  align-items: center;
}

.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
}

.nav__logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  text-decoration: none;
}

.nav__logo-text {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 700;
  font-style: italic;
  color: var(--primary-container);
  letter-spacing: -0.02em;
}

.nav__links {
  display: flex;
  align-items: center;
  gap: var(--space-1);
}

.nav__link {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--on-surface-variant);
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-xl);
  transition: all var(--transition-fast);
  text-decoration: none;
}

.nav__link:hover {
  background-color: var(--surface-container-high);
  color: var(--primary);
}

.nav__link.active {
  color: var(--primary-container);
  border-bottom: 2px solid var(--primary-container);
  border-radius: 0;
  padding-bottom: calc(var(--space-2) - 2px);
}

.nav__right {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

/* Language switcher — pill track */
.lang-switcher {
  display: flex;
  align-items: center;
  gap: 2px;
  background: var(--surface-container-highest);
  border-radius: var(--radius-full);
  padding: 3px;
}

.lang-btn {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--on-surface-variant);
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 4px 10px;
  border-radius: var(--radius-full);
  transition: all var(--transition-fast);
}

.lang-btn.active,
.lang-btn:hover {
  background: var(--surface-bright);
  color: var(--primary);
  box-shadow: var(--shadow-sm);
}

/* Hamburger (mobile) */
.nav__hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
  padding: var(--space-2);
}

.nav__hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--on-surface-variant);
  border-radius: 2px;
  transition: all var(--transition-base);
}

/* Mobile nav overlay */
.nav__mobile {
  display: none;
  position: fixed;
  top: var(--nav-height);
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(252, 249, 240, 0.97);
  backdrop-filter: blur(16px);
  z-index: calc(var(--z-nav) - 1);
  flex-direction: column;
  padding: var(--space-8) var(--space-6);
  gap: var(--space-2);
}

.nav__mobile.open { display: flex; }

.nav__mobile .nav__link {
  font-size: var(--text-lg);
  padding: var(--space-4);
}

/* --- Footer (light editorial) --- */
.footer {
  background-color: var(--surface-container);
  color: var(--on-surface-variant);
  padding: var(--space-12) 0;
  margin-top: var(--space-24);
}

.footer__inner {
  display: flex;
  flex-direction: column;
  gap: var(--space-8);
}

.footer__top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: var(--space-10);
  flex-wrap: wrap;
}

.footer__brand-name {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-style: italic;
  font-weight: 700;
  color: var(--primary-container);
  margin-bottom: var(--space-2);
}

.footer__brand-tagline {
  font-size: var(--text-xs);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--outline);
  opacity: 0.7;
}

.footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--space-10);
}

.footer__desc {
  font-size: var(--text-sm);
  color: var(--outline);
  line-height: var(--leading-relaxed);
  max-width: 280px;
  margin-top: var(--space-3);
}

.footer__col-title {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--primary-container);
  margin-bottom: var(--space-5);
}

.footer__col ul {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.footer__col a {
  font-size: var(--text-sm);
  color: var(--outline);
  text-decoration: none;
  transition: color var(--transition-fast);
  opacity: 0.8;
}

.footer__col a:hover {
  color: var(--primary-container);
  opacity: 1;
}

.footer__bottom {
  padding-top: var(--space-6);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  flex-wrap: wrap;
}

.footer__copy {
  font-size: var(--text-xs);
  color: var(--outline);
  opacity: 0.6;
}

.footer__disclaimer {
  font-size: var(--text-xs);
  color: var(--outline);
  opacity: 0.6;
  text-align: right;
  max-width: 440px;
}

/* --- Section --- */
.section {
  padding-block: var(--section-pad);
}

.section--alt {
  background-color: var(--surface-container);
}

.section__header {
  margin-bottom: var(--space-12);
}

.section__eyebrow {
  display: inline-block;
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--primary);
  background: var(--tertiary-fixed-dim);
  padding: 4px 12px;
  border-radius: var(--radius-full);
  margin-bottom: var(--space-4);
}

.section__title {
  font-size: var(--text-4xl);
  font-weight: 700;
  color: var(--primary-container);
  margin-bottom: var(--space-4);
  letter-spacing: -0.02em;
}

.section__subtitle {
  font-size: var(--text-lg);
  color: var(--on-surface-variant);
  max-width: 600px;
  line-height: var(--leading-relaxed);
}

/* --- Page header (inner pages — light editorial) --- */
.page-header {
  background-color: var(--surface-container-low);
  padding: var(--space-16) 0 var(--space-12);
  padding-top: calc(var(--nav-height) + var(--space-16));
}

.page-header__eyebrow {
  display: inline-block;
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--primary);
  background: var(--tertiary-fixed-dim);
  padding: 4px 12px;
  border-radius: var(--radius-full);
  margin-bottom: var(--space-4);
}

.page-header__title {
  font-size: var(--text-5xl);
  font-weight: 700;
  color: var(--primary-container);
  margin-bottom: var(--space-4);
  letter-spacing: -0.02em;
}

.page-header__subtitle {
  font-size: var(--text-lg);
  color: var(--on-surface-variant);
  max-width: 600px;
  margin-inline: auto;
  line-height: var(--leading-relaxed);
}

/* --- Breadcrumb --- */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  color: var(--on-surface-variant);
  padding-block: var(--space-4);
  padding-top: calc(var(--nav-height) + var(--space-4));
}

.breadcrumb a { color: var(--primary-container); }
.breadcrumb a:hover { color: var(--primary); }
.breadcrumb__sep { color: var(--outline-variant); }

/* --- Grids --- */
.grid-cards {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--space-6);
}

.grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-8);
}

.grid-3 {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: var(--space-6);
}

/* --- Scroll to top --- */
.scroll-top {
  position: fixed;
  bottom: var(--space-6);
  right: var(--space-6);
  width: 44px;
  height: 44px;
  background: var(--primary-container);
  color: var(--on-primary);
  border: none;
  border-radius: var(--radius-full);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-card);
  opacity: 0;
  pointer-events: none;
  transition: all var(--transition-base);
  z-index: 50;
  font-size: var(--text-lg);
}

.scroll-top.visible {
  opacity: 1;
  pointer-events: auto;
}

.scroll-top:hover {
  background: var(--primary);
  transform: translateY(-3px);
  box-shadow: var(--shadow-card-hover);
}

/* ============================================================
   BOLETAIRES.CAT — Components · Digital Herbarium
   No dividers, no 1px borders — tonal layering only
   ============================================================ */

/* picture elements are transparent wrappers — children layout as if picture wasn't there */
picture { display: contents; }

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 700;
  padding: var(--space-3) var(--space-6);
  border-radius: var(--radius-xl);
  border: none;
  cursor: pointer;
  transition: all var(--transition-base);
  text-decoration: none;
  white-space: nowrap;
  letter-spacing: 0.01em;
}

.btn-primary {
  background-color: var(--primary);
  color: var(--on-primary);
}
.btn-primary:hover {
  background-color: var(--primary-container);
  color: var(--on-primary);
  transform: scale(1.03);
  box-shadow: 0 8px 32px rgba(23, 52, 14, 0.25);
}

.btn-outline {
  background-color: var(--surface-container-high);
  color: var(--primary);
  box-shadow: inset 0 0 0 1px rgba(195, 200, 188, 0.25);
}
.btn-outline:hover {
  background-color: var(--surface-variant);
  color: var(--primary);
}

.btn-ghost {
  background: transparent;
  color: var(--on-primary);
  box-shadow: inset 0 0 0 2px rgba(255,255,255,0.3);
}
.btn-ghost:hover {
  background: rgba(255,255,255,0.12);
  color: var(--on-primary);
}

.btn-sm {
  font-size: var(--text-xs);
  padding: var(--space-2) var(--space-4);
}

.btn-lg {
  font-size: var(--text-base);
  padding: var(--space-4) var(--space-8);
}

/* --- Badges (Edibility) --- */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.06em;
  padding: 4px 12px;
  border-radius: var(--radius-full);
  text-transform: uppercase;
}

.badge--excellent { background: var(--color-excellent-bg); color: var(--color-excellent); }
.badge--good      { background: var(--color-good-bg);      color: var(--color-good); }
.badge--mediocre  { background: var(--color-mediocre-bg);  color: var(--color-mediocre); }
.badge--caution   { background: var(--color-caution-bg);   color: var(--color-caution); }
.badge--inedible  { background: var(--color-inedible-bg);  color: var(--color-inedible); }
.badge--toxic     { background: var(--color-toxic-bg);     color: var(--color-toxic); }

.badge--lg {
  font-size: var(--text-sm);
  padding: var(--space-2) var(--space-4);
}

/* --- Species Card --- */
.species-card {
  background: var(--surface-container-lowest);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-card);
  overflow: hidden;
  transition: all var(--transition-base);
  cursor: pointer;
  display: flex;
  flex-direction: column;
  text-decoration: none;
  color: inherit;
  /* Ghost border at 15% opacity per design spec */
  box-shadow: var(--shadow-card), inset 0 0 0 1px rgba(195, 200, 188, 0.15);
}

.species-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-card-hover), inset 0 0 0 1px rgba(195, 200, 188, 0.15);
  color: inherit;
}

.species-card__img-wrap {
  position: relative;
  aspect-ratio: 4/3;
  overflow: hidden;
  background: linear-gradient(135deg, var(--primary-container) 0%, var(--primary) 100%);
}

.species-card__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.species-card:hover .species-card__img {
  transform: scale(1.08);
}

.species-card__img-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--surface-container-high) 0%, var(--surface-container-highest) 100%);
  color: var(--on-surface-variant);
  font-size: var(--text-4xl);
  gap: var(--space-2);
}

.species-card__img-placeholder span {
  font-size: var(--text-xs);
  font-family: var(--font-body);
  font-style: italic;
}

.species-card__badge {
  position: absolute;
  top: var(--space-3);
  right: var(--space-3);
}

.species-card__body {
  padding: var(--space-6);
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.species-card__genus {
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--primary-container);
  opacity: 0.7;
}

.species-card__scientific {
  font-family: var(--font-display);
  font-style: italic;
  font-size: var(--text-sm);
  color: var(--outline);
  margin-bottom: var(--space-1);
}

.species-card__name {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 700;
  color: var(--on-surface);
  line-height: var(--leading-tight);
  margin-bottom: var(--space-2);
}

.species-card__desc {
  font-size: var(--text-sm);
  color: var(--on-surface-variant);
  line-height: var(--leading-relaxed);
  flex: 1;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.species-card__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: var(--space-4);
  gap: var(--space-3);
}

.species-card__meta {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-size: var(--text-xs);
  color: var(--outline);
}

.species-card__meta-item {
  display: flex;
  align-items: center;
  gap: 4px;
}

.species-card__season {
  display: flex;
  gap: 3px;
}

.season-dot {
  width: 8px;
  height: 8px;
  border-radius: var(--radius-full);
  background: var(--surface-container-high);
}
.season-dot.active { background: var(--color-lichen); }
.season-dot.peak   { background: var(--color-spore); }

/* --- Search & Filters (Catalog) --- */
.catalog-controls {
  background: var(--surface-container-lowest);
  border-radius: var(--radius-2xl);
  padding: var(--space-6);
  margin-bottom: var(--space-8);
  box-shadow: var(--shadow-card);
}

.search-wrap {
  position: relative;
  margin-bottom: var(--space-5);
}

.search-input {
  width: 100%;
  padding: var(--space-4) var(--space-5) var(--space-4) 48px;
  font-family: var(--font-body);
  font-size: var(--text-base);
  background: var(--surface-container-low);
  border: none;
  border-radius: var(--radius-full);
  color: var(--on-surface);
  transition: all var(--transition-base);
  outline: none;
}

.search-input:focus {
  background: var(--surface-bright);
  box-shadow: 0 0 0 3px rgba(23, 52, 14, 0.12);
}

.search-input::placeholder { color: var(--outline); }

.search-icon {
  position: absolute;
  left: 16px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--outline);
  pointer-events: none;
}

.filter-row {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  flex-wrap: wrap;
}

.filter-label {
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--on-surface-variant);
  opacity: 0.6;
}

.filter-btn {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 600;
  padding: 6px 14px;
  border-radius: var(--radius-full);
  border: none;
  background: var(--surface-container-low);
  color: var(--on-surface-variant);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.filter-btn:hover   { background: var(--surface-container-high); color: var(--primary); }
.filter-btn.active  { background: var(--primary); color: var(--on-primary); }
.filter-btn.active-toxic   { background: var(--error-container); color: var(--on-error-container); }
.filter-btn.active-caution { background: var(--secondary-fixed);  color: var(--on-secondary-fixed); }

.results-count {
  font-size: var(--text-sm);
  color: var(--outline);
  margin-left: auto;
}

/* --- Species Detail Page (v2) --- */

.sp-hero {
  position: relative;
  height: 600px;
  overflow: hidden;
  background-color: var(--primary);
}
.sp-hero__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 60%;
  display: block;
}
.sp-hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    transparent 25%,
    rgba(0,0,0,0.25) 55%,
    rgba(0,0,0,0.75) 100%
  );
}
.sp-hero__content {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  padding: 2.5rem var(--container-pad);
  max-width: var(--container-max);
  margin: 0 auto;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: var(--space-6);
}
.sp-hero__left { flex: 1; min-width: 0; }
.sp-hero__eyebrow {
  font-size: var(--text-xs);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--primary-fixed);
  margin-bottom: var(--space-2);
}
.sp-hero__name {
  font-family: var(--font-display);
  font-size: clamp(2.25rem, 5vw, 4rem);
  font-weight: 700;
  color: #fff;
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin-bottom: var(--space-2);
}
.sp-hero__scientific {
  font-family: var(--font-display);
  font-style: italic;
  font-size: clamp(1rem, 2vw, 1.3rem);
  color: rgba(255,255,255,0.72);
  margin-bottom: var(--space-1);
}
.sp-hero__altnames {
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.5);
}
.sp-hero__badge {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: 0.65rem 1.25rem;
  border-radius: var(--radius-xl);
  font-size: var(--text-sm);
  font-weight: 700;
  white-space: nowrap;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}
.sp-hero__badge--excellent { background: rgba(244,187,146,0.92); color: #4a2000; }
.sp-hero__badge--good      { background: rgba(200,237,181,0.92); color: #052101; }
.sp-hero__badge--mediocre  { background: rgba(229,226,218,0.88); color: var(--on-surface); }
.sp-hero__badge--caution   { background: rgba(255,218,214,0.92); color: var(--on-error-container); }
.sp-hero__badge--inedible  { background: rgba(229,226,218,0.88); color: var(--on-surface-variant); }
.sp-hero__badge--toxic     { background: rgba(186,26,26,0.9);    color: #fff; }


/* --- Safety Alert --- */
.alert {
  border-radius: var(--radius-2xl);
  padding: var(--space-6) var(--space-8);
  display: flex;
  gap: var(--space-4);
  margin-bottom: var(--space-8);
}

.alert--toxic {
  background: var(--error-container);
  color: var(--on-error-container);
}

.alert--caution {
  background: var(--secondary-fixed);
  color: #7c4009;
}

.alert--info {
  background: var(--primary-fixed);
  color: var(--on-primary-fixed);
}

.alert--safety {
  background: var(--primary-container);
  color: var(--on-primary);
  border-radius: var(--radius-3xl);
  padding: var(--space-10) var(--space-12);
  position: relative;
  overflow: hidden;
}

.alert__icon { font-size: var(--text-2xl); flex-shrink: 0; margin-top: 2px; }

.alert__title {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 700;
  margin-bottom: var(--space-2);
}

.alert__body {
  font-size: var(--text-sm);
  line-height: var(--leading-relaxed);
}

/* --- Species Layout (v2) --- */

.sp-layout { padding: var(--space-12) 0 var(--space-20); }
.sp-layout__inner {
  display: flex;
  gap: 3rem;
  align-items: flex-start;
}
.sp-body {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 3.5rem;
}
.sp-sidebar {
  width: 22rem;
  flex-shrink: 0;
  position: sticky;
  top: calc(var(--nav-height) + var(--space-6));
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
  max-height: calc(100vh - var(--nav-height) - var(--space-12));
  overflow-y: auto;
  padding-bottom: var(--space-4);
  scrollbar-width: thin;
  scrollbar-color: var(--outline-variant) transparent;
}
.sp-section__title {
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  font-weight: 700;
  color: var(--primary-container);
  margin-bottom: var(--space-5);
}
.sp-desc {
  font-size: var(--text-lg);
  line-height: 1.85;
  color: var(--on-surface-variant);
}
.sp-alert {
  background: var(--error-container);
  border-left: 4px solid var(--error);
  padding: var(--space-5) var(--space-6);
  border-radius: 0 var(--radius-xl) var(--radius-xl) 0;
}
.sp-alert__title {
  font-family: var(--font-display);
  font-size: var(--text-base);
  font-weight: 700;
  color: var(--error);
  margin-bottom: var(--space-2);
}
.sp-alert__text {
  font-size: var(--text-sm);
  color: #3b0000;
  line-height: var(--leading-relaxed);
}
.sp-photo-block {
  border-radius: var(--radius-2xl);
  overflow: hidden;
  aspect-ratio: 16 / 9;
}
.sp-photo-block img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 60%;
  display: block;
}
.sp-ecology-card {
  background: var(--surface-container);
  border-left: 4px solid var(--primary-container);
  border-radius: 0 var(--radius-xl) var(--radius-xl) 0;
  padding: 1.75rem;
}
.sp-ecology-card__text {
  font-size: var(--text-base);
  line-height: 1.8;
  color: var(--on-surface);
  margin-bottom: var(--space-5);
}
.sp-eco-tiles {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
  gap: var(--space-3);
}
.sp-eco-tile {
  background: var(--surface-container-high);
  border-radius: var(--radius-lg);
  padding: var(--space-3);
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 0.25rem;
}
.sp-eco-tile .material-symbols-outlined {
  font-size: 1.625rem;
  color: var(--primary-container);
}
.sp-eco-tile__label {
  font-size: 0.65rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--outline);
}
.sp-eco-tile__val {
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--on-surface);
  line-height: 1.3;
}
.sp-season-pills {
  display: flex;
  gap: 0.375rem;
  flex-wrap: wrap;
}
.sp-month {
  padding: 0.3rem 0.65rem;
  border-radius: var(--radius-md);
  font-size: var(--text-xs);
  font-weight: 600;
  background: var(--surface-container-high);
  color: var(--outline);
}
.sp-month--active {
  background: var(--primary-fixed);
  color: var(--primary-container);
}
.sp-month--peak {
  background: var(--tertiary-fixed);
  color: var(--on-tertiary-fixed);
  font-weight: 800;
}
.sp-season-legend {
  margin-top: var(--space-3);
  display: flex;
  gap: var(--space-5);
  font-size: var(--text-xs);
  color: var(--outline);
  flex-wrap: wrap;
}
.sp-season-legend span {
  display: flex;
  align-items: center;
  gap: 0.375rem;
}
.sp-legend-dot {
  width: 10px; height: 10px;
  border-radius: 2px;
  display: inline-block;
}
.sp-lookalikes {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}
.sp-lookalike {
  background: var(--surface-container-high);
  border-radius: var(--radius-xl);
  padding: var(--space-4) var(--space-5);
  display: flex;
  gap: var(--space-4);
  align-items: flex-start;
  text-decoration: none;
  color: inherit;
  transition: box-shadow var(--transition-fast), transform var(--transition-fast);
}
.sp-lookalike:hover {
  box-shadow: 0 6px 28px -6px rgba(28,28,23,0.14);
  transform: translateY(-1px);
  color: inherit;
}
.sp-lookalike__img {
  width: 5.5rem;
  height: 5.5rem;
  border-radius: var(--radius-lg);
  object-fit: cover;
  flex-shrink: 0;
  background: var(--surface-container-highest);
}
.sp-lookalike__name {
  font-weight: 700;
  font-size: var(--text-base);
  margin-bottom: var(--space-1);
  color: var(--on-surface);
}
.sp-lookalike__sci {
  font-family: var(--font-display);
  font-style: italic;
  font-size: var(--text-sm);
  color: var(--outline);
  margin-bottom: var(--space-2);
}
.sp-lookalike__badge {
  font-size: 0.68rem;
  font-weight: 700;
  padding: 0.2rem 0.6rem;
  border-radius: var(--radius-sm);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.sp-culinary {
  background: var(--primary-container);
  color: #fff;
  padding: var(--space-8) var(--space-8);
  border-radius: var(--radius-2xl);
  position: relative;
  overflow: hidden;
}
.sp-culinary::before {
  content: '';
  position: absolute;
  right: -3.5rem; bottom: -3.5rem;
  width: 14rem; height: 14rem;
  background: var(--primary);
  border-radius: 50%;
  opacity: 0.35;
}
.sp-culinary__title {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  color: #fff;
  margin-bottom: var(--space-4);
  position: relative;
  z-index: 1;
}
.sp-culinary__text {
  font-size: var(--text-base);
  line-height: 1.8;
  color: var(--primary-fixed);
  position: relative;
  z-index: 1;
}

/* --- Nav card (home sections) --- */
.nav-card {
  background: var(--surface-container-lowest);
  border-radius: var(--radius-2xl);
  padding: var(--space-8);
  box-shadow: var(--shadow-card);
  text-decoration: none;
  color: inherit;
  transition: all var(--transition-base);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.nav-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-card-hover);
  color: inherit;
}

.nav-card__icon {
  font-size: var(--text-3xl);
  width: 56px;
  height: 56px;
  background: var(--surface-container-low);
  border-radius: var(--radius-xl);
  display: flex;
  align-items: center;
  justify-content: center;
}

.nav-card__title {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--primary-container);
  line-height: var(--leading-tight);
}

.nav-card__desc {
  font-size: var(--text-sm);
  color: var(--on-surface-variant);
  line-height: var(--leading-relaxed);
  flex: 1;
}

.nav-card__arrow {
  margin-top: auto;
  font-size: var(--text-xl);
  color: var(--primary-container);
  transition: transform var(--transition-fast);
}

.nav-card:hover .nav-card__arrow { transform: translateX(5px); }

/* --- Species Sidebar Cards (v2) --- */

.sp-card {
  background: var(--surface-container-high);
  border-radius: var(--radius-xl);
  padding: var(--space-6) 1.75rem;
}
.sp-card__title {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  color: var(--primary-container);
  margin-bottom: var(--space-5);
  padding-bottom: var(--space-3);
  border-bottom: 1px solid rgba(195,200,188,0.4);
}
.sp-card-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}
.sp-card-item { display: flex; flex-direction: column; gap: 0.15rem; }
.sp-card-item__label {
  font-size: 0.67rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.09em;
  color: var(--outline);
  display: flex;
  align-items: center;
  gap: 0.3rem;
}
.sp-card-item__label .material-symbols-outlined {
  font-size: 0.9rem;
  color: var(--primary-container);
}
.sp-card-item__val {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--on-surface);
  line-height: 1.4;
}
.sp-card-item__val em { font-weight: 400; font-style: italic; }
.sp-card-item__val--body {
  font-size: var(--text-xs);
  font-weight: 400;
  color: var(--on-surface-variant);
  line-height: 1.55;
}
.sp-mini-season {
  display: flex;
  flex-wrap: wrap;
  gap: 0.2rem;
  margin-top: var(--space-1);
}
.sp-mini-month {
  width: 1.9rem;
  text-align: center;
  padding: 0.18rem 0;
  border-radius: 0.2rem;
  font-size: 0.6rem;
  font-weight: 600;
  background: var(--surface-container-highest);
  color: var(--outline);
}
.sp-mini-month--active { background: var(--primary-fixed); color: var(--primary-container); }
.sp-mini-month--peak   { background: var(--tertiary-fixed); color: var(--on-tertiary-fixed); font-weight: 800; }

/* --- No results / Empty state --- */
.no-results,
.empty-state {
  text-align: center;
  padding: var(--space-20) var(--space-8);
  color: var(--on-surface-variant);
}

.no-results__icon,
.empty-state__icon { font-size: 64px; margin-bottom: var(--space-4); }

.no-results__title,
.empty-state__title {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  color: var(--primary-container);
  margin-bottom: var(--space-3);
}

.empty-state__desc {
  font-size: var(--text-base);
  max-width: 400px;
  margin-inline: auto;
}

/* --- Season Calendar (temporada.html) --- */
.season-table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--text-sm);
}

.season-table th,
.season-table td {
  padding: var(--space-2) var(--space-3);
}

.season-table thead th {
  background: var(--primary-container);
  color: var(--on-primary);
  font-weight: 600;
  text-align: center;
  font-size: var(--text-xs);
  letter-spacing: 0.05em;
}

.season-table thead th:first-child {
  text-align: left;
  min-width: 180px;
  border-radius: var(--radius-lg) 0 0 0;
}

.season-table thead th:last-child {
  border-radius: 0 var(--radius-lg) 0 0;
}

.season-table tbody tr:nth-child(even) {
  background: var(--surface-container-low);
}

.season-table td:first-child {
  font-weight: 500;
  color: var(--primary-container);
}

.season-table .cell-active { background: rgba(190, 206, 124, 0.5); }
.season-table .cell-peak   { background: rgba(244, 187, 146, 0.6); }
.season-table .cell-inactive { background: transparent; }

/* --- Stats row (home) --- */
.stats-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  padding: var(--space-8) 0;
}

.stat-item {
  text-align: center;
  padding: var(--space-8) var(--space-4);
  position: relative;
  transition: transform 0.25s ease;
  cursor: default;
}

.stat-item:hover { transform: translateY(-3px); }

.stat-item:not(:last-child)::after {
  content: '';
  position: absolute;
  right: 0; top: 20%; height: 60%;
  width: 1px;
  background: rgba(255,255,255,0.12);
}

.stat-item__icon {
  display: block;
  font-size: 1.75rem;
  color: var(--primary-fixed-dim);
  margin-bottom: var(--space-3);
  opacity: 0.8;
  font-variation-settings: 'FILL' 0, 'wght' 300, 'GRAD' 0, 'opsz' 40;
  transition: opacity 0.25s ease, transform 0.25s ease;
}

.stat-item:hover .stat-item__icon {
  opacity: 1;
  transform: scale(1.15);
}

.stat-item__num {
  font-family: var(--font-display);
  font-size: var(--text-5xl);
  font-weight: 700;
  color: var(--primary-fixed);
  display: block;
  line-height: 1;
  margin-bottom: var(--space-3);
  letter-spacing: -0.02em;
}

.stat-item__label {
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.6);
  letter-spacing: 0.03em;
}

/* --- Recipe Card --- */
.recipe-card {
  background: var(--surface-container-lowest);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  transition: all var(--transition-base);
}

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

.recipe-card__img {
  aspect-ratio: 16/9;
  width: 100%;
  object-fit: cover;
  background: var(--surface-container-high);
}

.recipe-card__body { padding: var(--space-6); }

.recipe-card__meta {
  display: flex;
  gap: var(--space-4);
  align-items: center;
  margin-bottom: var(--space-4);
  font-size: var(--text-sm);
  color: var(--outline);
}

.recipe-card__title {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 700;
  color: var(--primary-container);
  margin-bottom: var(--space-3);
}

.recipe-card__desc {
  font-size: var(--text-sm);
  color: var(--on-surface-variant);
  line-height: var(--leading-relaxed);
}

/* --- Identification Step --- */
.id-step {
  display: flex;
  gap: var(--space-6);
  padding: var(--space-8);
  background: var(--surface-container-lowest);
  border-radius: var(--radius-2xl);
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--space-6);
}

.id-step__num {
  width: 48px;
  height: 48px;
  flex-shrink: 0;
  background: var(--primary-container);
  color: var(--on-primary);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 700;
}

.id-step__title {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--primary-container);
  margin-bottom: var(--space-3);
}

.id-step__body {
  font-size: var(--text-sm);
  line-height: var(--leading-relaxed);
  color: var(--on-surface);
}

/* --- Habitat Card --- */
.habitat-card {
  background: var(--surface-container-lowest);
  border-radius: var(--radius-2xl);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  transition: box-shadow var(--transition-base);
}

.habitat-card:hover { box-shadow: var(--shadow-card-hover); }

.habitat-card__header {
  background: linear-gradient(135deg, var(--primary-container), var(--primary));
  padding: var(--space-6);
  color: var(--on-primary);
}

.habitat-card__icon { font-size: 40px; margin-bottom: var(--space-3); }

.habitat-card__title {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 700;
  margin-bottom: var(--space-1);
}

.habitat-card__subtitle {
  font-size: var(--text-sm);
  opacity: 0.75;
}

.habitat-card__body { padding: var(--space-6); }

.habitat-card__species {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-top: var(--space-4);
}

.habitat-card__species-tag {
  font-size: var(--text-xs);
  padding: 3px 10px;
  background: var(--primary-fixed-dim);
  color: var(--primary);
  border-radius: var(--radius-full);
}

/* --- Bento / Feature callout --- */
.callout-dark {
  background: var(--primary-container);
  border-radius: var(--radius-3xl);
  padding: var(--space-12) var(--space-16);
  color: var(--on-primary);
  position: relative;
  overflow: hidden;
}

.callout-dark::before {
  content: '';
  position: absolute;
  right: -80px;
  bottom: -80px;
  width: 300px;
  height: 300px;
  border-radius: var(--radius-full);
  background: var(--tertiary-fixed-dim);
  opacity: 0.15;
  filter: blur(60px);
  pointer-events: none;
}

/* --- Ad Units --- */
.ad-unit {
  width: 100%;
  text-align: center;
  padding: var(--space-6) 0;
  overflow: hidden;
  min-height: 90px; /* prevent layout shift */
}

/* --- Cookie Banner --- */
#cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 150;
  background: var(--inverse-surface);
  color: var(--inverse-on-surface);
  padding: var(--space-4) var(--space-6);
  opacity: 0;
  transform: translateY(100%);
  transition: opacity var(--transition-base), transform var(--transition-base);
  box-shadow: 0 -4px 32px rgba(28,28,23,0.18);
}

.cb__inner {
  max-width: var(--container-max);
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.cb__row {
  display: flex;
  align-items: center;
  gap: var(--space-6);
  flex-wrap: wrap;
}

.cb__text {
  flex: 1;
  font-size: var(--text-sm);
  line-height: var(--leading-relaxed);
  color: var(--inverse-on-surface);
  opacity: 0.85;
  min-width: 200px;
}

.cb__text a {
  color: var(--inverse-primary);
  text-decoration: underline;
  text-underline-offset: 2px;
}

/* Panel de categories */
.cb__categories[hidden] { display: none; }

.cb__categories {
  display: flex;
  flex-direction: column;
  border-top: 1px solid rgba(255,255,255,0.12);
  padding-top: var(--space-2);
}

.cb__cat {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  padding: var(--space-2) 0;
  border-bottom: 1px solid rgba(255,255,255,0.07);
}

.cb__cat:last-child { border-bottom: none; }

.cb__cat-info {
  display: flex;
  flex-direction: column;
  gap: 2px;
  flex: 1;
}

.cb__cat-info strong {
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--inverse-on-surface);
}

.cb__cat-info span {
  font-size: var(--text-xs);
  color: var(--inverse-on-surface);
  opacity: 0.55;
  line-height: var(--leading-relaxed);
}

.cb__always-on {
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--primary-fixed);
  white-space: nowrap;
  flex-shrink: 0;
}

/* Toggle switch */
.cb__switch {
  position: relative;
  display: inline-block;
  width: 42px;
  height: 24px;
  flex-shrink: 0;
  cursor: pointer;
}

.cb__switch-input {
  opacity: 0;
  width: 0;
  height: 0;
  position: absolute;
}

.cb__switch-slider {
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(255,255,255,0.2);
  border-radius: 24px;
  transition: background var(--transition-fast);
}

.cb__switch-slider::before {
  content: '';
  position: absolute;
  width: 18px;
  height: 18px;
  left: 3px;
  top: 3px;
  background: rgba(255,255,255,0.75);
  border-radius: 50%;
  transition: transform var(--transition-fast);
}

.cb__switch-input:checked + .cb__switch-slider {
  background: var(--primary-fixed);
}

.cb__switch-input:checked + .cb__switch-slider::before {
  transform: translateX(18px);
  background: var(--on-background);
}

.cb__switch-input:focus-visible + .cb__switch-slider {
  outline: 2px solid var(--primary-fixed);
  outline-offset: 2px;
}

/* Botons */
.cb__btns {
  display: flex;
  gap: var(--space-3);
  flex-shrink: 0;
  flex-wrap: wrap;
}

.cb__btn {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 700;
  padding: var(--space-2) var(--space-5);
  border-radius: var(--radius-xl);
  border: none;
  cursor: pointer;
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.cb__btn--all {
  background: var(--primary-fixed);
  color: var(--on-background);
}

.cb__btn--all:hover {
  background: var(--primary-fixed-dim);
}

.cb__btn--necessary,
.cb__btn--customize,
.cb__btn--save {
  background: transparent;
  color: var(--inverse-on-surface);
  border: 1.5px solid rgba(255,255,255,0.3);
}

.cb__btn--necessary:hover,
.cb__btn--customize:hover,
.cb__btn--save:hover {
  background: rgba(255,255,255,0.08);
}

@media (max-width: 639px) {
  .cb__row  { gap: var(--space-4); }
  .cb__btns { width: 100%; }
  .cb__btn  { flex: 1; justify-content: center; text-align: center; }
}

/* ============================================================
   BOLETAIRES.CAT — Responsive · Digital Herbarium
   Breakpoints: sm=640 | md=768 | lg=1024 | xl=1280
   ============================================================ */

/* ── Mobile base (< 640px) ── */
@media (max-width: 639px) {
  :root {
    --container-pad: var(--space-4);
    --section-pad:   var(--space-12);
    --nav-height:    60px;
  }

  /* Nav */
  .nav__links    { display: none; }
  .nav__hamburger { display: flex; }

  /* Page header */
  .page-header { padding-top: calc(var(--nav-height) + var(--space-10)); }
  .page-header__title { font-size: var(--text-4xl); }

  /* Breadcrumb */
  .breadcrumb { padding-top: calc(var(--nav-height) + var(--space-4)); }

  /* Section headers */
  .section__title { font-size: var(--text-3xl); }

  /* Grids → single column */
  .grid-2,
  .grid-3,
  .grid-cards { grid-template-columns: 1fr; }

  /* Stats row */
  .stats-row { grid-template-columns: repeat(2, 1fr); }

  /* Footer */
  .footer__grid   { grid-template-columns: 1fr; gap: var(--space-8); }
  .footer__bottom { flex-direction: column; text-align: center; }
  .footer__disclaimer { text-align: center; }

  /* Species (v2) */
  .sp-hero { height: 380px; }
  .sp-hero__badge { display: none; }
  .sp-hero__content { flex-direction: column; align-items: flex-start; padding-bottom: 1.5rem; }
  .sp-layout__inner { flex-direction: column; }
  .sp-sidebar { width: 100%; position: static; max-height: none; overflow-y: visible; display: grid; grid-template-columns: 1fr 1fr; }
  .sp-photo-block { aspect-ratio: 4 / 3; }

  /* Gallery */
  .gallery {
    grid-template-columns: 1fr;
    grid-template-rows: auto;
  }
  .gallery__main { grid-row: 1; border-radius: var(--radius-xl); }

  /* Morphology */
  .morph-grid { grid-template-columns: 1fr; }

  /* Ecology */
  .ecology-grid { grid-template-columns: 1fr; }

  /* Season strip labels */
  .season-month__name { font-size: 8px; }

  /* Identification steps */
  .id-step { flex-direction: column; }
  .id-step__num { margin: 0 auto; }

  /* Catalog controls */
  .filter-row { gap: var(--space-2); }

  /* Callout */
  .callout-dark { padding: var(--space-8); }
}

/* ── Small tablet (640px – 767px) ── */
@media (min-width: 640px) and (max-width: 767px) {
  .grid-cards { grid-template-columns: repeat(2, 1fr); }
  .grid-3     { grid-template-columns: repeat(2, 1fr); }
  .stats-row  { grid-template-columns: repeat(2, 1fr); }
  .footer__grid { grid-template-columns: 1fr 1fr; }
  .sp-hero { height: 420px; }
  .sp-hero__content { flex-direction: column; align-items: flex-start; }
  .sp-layout__inner { flex-direction: column; }
  .sp-sidebar { width: 100%; position: static; max-height: none; overflow-y: visible; display: grid; grid-template-columns: 1fr 1fr; }
  .nav__links     { display: none; }
  .nav__hamburger { display: flex; }
}

/* ── Tablet (768px – 1023px) ── */
@media (min-width: 768px) and (max-width: 1023px) {
  .nav__links     { display: flex; }
  .nav__hamburger { display: none; }

  .grid-cards { grid-template-columns: repeat(2, 1fr); }
  .grid-3     { grid-template-columns: repeat(2, 1fr); }
  .stats-row  { grid-template-columns: repeat(4, 1fr); }

  .footer__grid { grid-template-columns: 1fr 1fr; }

  .sp-sidebar { width: 20rem; }

  .nav__link { font-size: var(--text-xs); padding: var(--space-2); }
}

/* ── Desktop (1024px+) ── */
@media (min-width: 1024px) {
  .nav__links     { display: flex; }
  .nav__hamburger { display: none; }

  .grid-cards { grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); }
  .grid-3     { grid-template-columns: repeat(3, 1fr); }
  .stats-row  { grid-template-columns: repeat(4, 1fr); }

  .footer__grid { grid-template-columns: 2fr 1fr 1fr 1fr; }

  .sp-sidebar { position: sticky; }
}

/* ── Wide (1280px+) ── */
@media (min-width: 1280px) {
  .grid-cards { grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); }
}

/* ── Print styles ── */
@media print {
  .nav, .footer, .scroll-top, .catalog-controls { display: none; }
  .sp-hero { display: none; }
  .sp-sidebar { display: none; }
  .sp-layout__inner { display: block; }
  body { background: white; }
}