/* ============================================================
   CLARITY — styles.css
   Aesthetic: Editorial Brutalist × Clean Monochrome
   Fonts: Instrument Serif (display) + DM Sans (body)
   ============================================================ */

@import url("https://fonts.googleapis.com/css2?family=Instrument+Serif:ital@0;1&family=DM+Sans:wght@300;400;500;600&display=swap");

/* ── TOKENS ─────────────────────────────────────────────── */
:root {
  --clr-bg: #f5f3ee;
  --clr-surface: #ffffff;
  --clr-border: #e0ddd6;
  --clr-ink: #1a1916;
  --clr-ink-2: #6b6860;
  --clr-ink-3: #9e9b96;
  --clr-accent: #e8440a;
  --clr-accent-2: #f0a500;
  --clr-green: #1e6b4a;

  --font-display: "Instrument Serif", Georgia, serif;
  --font-body: "DM Sans", sans-serif;

  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-pill: 999px;

  --shadow-sm:
    0 1px 3px rgba(26, 25, 22, 0.07), 0 1px 2px rgba(26, 25, 22, 0.05);
  --shadow-md:
    0 4px 16px rgba(26, 25, 22, 0.1), 0 1px 4px rgba(26, 25, 22, 0.06);
  --shadow-lg:
    0 12px 40px rgba(26, 25, 22, 0.14), 0 4px 12px rgba(26, 25, 22, 0.08);

  --nav-h: 64px;

  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* ── RESET ──────────────────────────────────────────────── */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}
html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
}
body {
  font-family: var(--font-body);
  background: var(--clr-bg);
  color: var(--clr-ink);
  font-size: 16px;
  line-height: 1.6;
  overflow-x: hidden;
}
a {
  color: inherit;
  text-decoration: none;
}
img,
svg {
  display: block;
  max-width: 100%;
}
button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}
input,
select {
  font-family: inherit;
}
ul {
  list-style: none;
}

/* ── TYPOGRAPHY ─────────────────────────────────────────── */
h1,
h2,
h3,
h4 {
  font-family: var(--font-display);
  line-height: 1.1;
}
h1 {
  font-size: clamp(2.4rem, 5vw, 4.2rem);
}
h2 {
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
}
h3 {
  font-size: clamp(1.1rem, 2vw, 1.4rem);
}

em {
  font-style: italic;
}
span.accent {
  color: var(--clr-accent);
}

/* ── SCROLLBAR ──────────────────────────────────────────── */
::-webkit-scrollbar {
  width: 6px;
}
::-webkit-scrollbar-track {
  background: var(--clr-bg);
}
::-webkit-scrollbar-thumb {
  background: var(--clr-border);
  border-radius: 99px;
}

/* ── FOCUS ──────────────────────────────────────────────── */
:focus-visible {
  outline: 2px solid var(--clr-accent);
  outline-offset: 3px;
}

/* ============================================================
   NAVIGATION
   ============================================================ */
header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(245, 243, 238, 0.88);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--clr-border);
  height: var(--nav-h);
}

nav {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.nav-logo {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 400;
  letter-spacing: -0.02em;
  flex-shrink: 0;
}
.nav-logo span {
  color: var(--clr-accent);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 8px;
}
.nav-links a {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--clr-ink-2);
  padding: 6px 12px;
  border-radius: var(--radius-pill);
  transition:
    color 0.2s,
    background 0.2s;
}
.nav-links a:hover {
  color: var(--clr-ink);
  background: rgba(26, 25, 22, 0.06);
}
.nav-links .nav-cta {
  background: var(--clr-ink);
  color: var(--clr-bg);
  padding: 8px 18px;
  border-radius: var(--radius-pill);
  font-size: 0.875rem;
  font-weight: 500;
  transition:
    background 0.2s,
    transform 0.15s var(--ease-spring);
}
.nav-links .nav-cta:hover {
  background: var(--clr-accent);
  transform: scale(1.03);
}

#menu-btn {
  display: none;
  width: 36px;
  height: 36px;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  padding: 6px;
  border-radius: var(--radius-sm);
  transition: background 0.2s;
}
#menu-btn:hover {
  background: rgba(26, 25, 22, 0.06);
}
#menu-btn span {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--clr-ink);
  border-radius: 2px;
  transition:
    transform 0.3s var(--ease-out),
    opacity 0.3s;
}

#mobile-menu {
  display: none;
  position: fixed;
  inset: 0;
  top: var(--nav-h);
  background: var(--clr-bg);
  padding: 32px 24px;
  z-index: 99;
  flex-direction: column;
  gap: 8px;
  animation: slideDown 0.3s var(--ease-out);
}
#mobile-menu.open {
  display: flex;
}
#mobile-menu a {
  font-size: 1.4rem;
  font-family: var(--font-display);
  padding: 16px 0;
  border-bottom: 1px solid var(--clr-border);
  color: var(--clr-ink);
  transition: color 0.2s;
}
#mobile-menu a:hover {
  color: var(--clr-accent);
}

@keyframes slideDown {
  from {
    opacity: 0;
    transform: translateY(-12px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ============================================================
   BUTTONS & SHARED COMPONENTS
   ============================================================ */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--clr-ink);
  color: var(--clr-bg);
  border-radius: var(--radius-pill);
  padding: 14px 28px;
  font-size: 0.9375rem;
  font-weight: 500;
  letter-spacing: -0.01em;
  transition:
    background 0.2s,
    transform 0.2s var(--ease-spring),
    box-shadow 0.2s;
  box-shadow: var(--shadow-sm);
}
.btn-primary:hover {
  background: var(--clr-accent);
  transform: translateY(-2px) scale(1.02);
  box-shadow: var(--shadow-md);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: transparent;
  color: var(--clr-ink);
  border: 1.5px solid var(--clr-border);
  border-radius: var(--radius-pill);
  padding: 13px 28px;
  font-size: 0.9375rem;
  font-weight: 500;
  transition:
    border-color 0.2s,
    background 0.2s,
    transform 0.2s var(--ease-spring);
}
.btn-secondary:hover {
  border-color: var(--clr-ink);
  background: rgba(26, 25, 22, 0.04);
  transform: translateY(-2px);
}

.button-style {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--clr-surface);
  color: var(--clr-ink);
  border: 1.5px solid var(--clr-border);
  border-radius: var(--radius-pill);
  padding: 8px 18px;
  font-size: 0.875rem;
  font-weight: 500;
  transition:
    border-color 0.2s,
    background 0.2s,
    transform 0.15s var(--ease-spring);
}
.button-style:hover {
  border-color: var(--clr-ink);
  transform: translateY(-1px);
}

/* ── BADGE ─────────────────────────────────────────────── */
.badge {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: var(--radius-pill);
  border: 1.5px solid currentColor;
}
.badge-accent {
  color: var(--clr-accent);
  border-color: var(--clr-accent);
}
.badge-green {
  color: var(--clr-green);
  border-color: var(--clr-green);
}
.badge-muted {
  color: var(--clr-ink-2);
  border-color: var(--clr-border);
}

/* ── SECTION WRAPPER ─────────────────────────────────────── */
.section-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ============================================================
   INDEX — HERO
   ============================================================ */
.hero-section {
  min-height: calc(100svh - var(--nav-h));
  display: grid;
  place-items: center;
  padding: 80px 24px;
  position: relative;
  overflow: hidden;
}

.hero-bg-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--clr-border) 1px, transparent 1px),
    linear-gradient(90deg, var(--clr-border) 1px, transparent 1px);
  background-size: 60px 60px;
  opacity: 0.4;
  pointer-events: none;
}

.hero-bg-blob {
  position: absolute;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  background: radial-gradient(
    circle,
    rgba(232, 68, 10, 0.08) 0%,
    transparent 70%
  );
  top: -100px;
  right: -100px;
  pointer-events: none;
  animation: blobFloat 8s ease-in-out infinite;
}

@keyframes blobFloat {
  0%,
  100% {
    transform: translate(0, 0) scale(1);
  }
  33% {
    transform: translate(-30px, 20px) scale(1.04);
  }
  66% {
    transform: translate(20px, -15px) scale(0.97);
  }
}

.hero-inner {
  max-width: 860px;
  text-align: center;
  position: relative;
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--clr-ink-2);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 28px;
  opacity: 0;
  animation: fadeUp 0.6s var(--ease-out) 0.1s forwards;
}
.hero-eyebrow::before,
.hero-eyebrow::after {
  content: "";
  display: block;
  height: 1px;
  width: 32px;
  background: var(--clr-border);
}

.hero-h1 {
  margin-bottom: 24px;
  opacity: 0;
  animation: fadeUp 0.7s var(--ease-out) 0.2s forwards;
}
.hero-h1 .nightmare {
  font-style: italic;
  color: var(--clr-accent);
  position: relative;
  display: inline-block;
}
.hero-h1 .nightmare::after {
  content: "";
  position: absolute;
  bottom: 2px;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--clr-accent);
  border-radius: 2px;
  transform: scaleX(0);
  transform-origin: left;
  animation: underlineIn 0.6s var(--ease-out) 0.9s forwards;
}

@keyframes underlineIn {
  to {
    transform: scaleX(1);
  }
}

.hero-p {
  font-size: clamp(1rem, 1.5vw, 1.125rem);
  color: var(--clr-ink-2);
  max-width: 520px;
  margin: 0 auto 40px;
  line-height: 1.7;
  opacity: 0;
  animation: fadeUp 0.7s var(--ease-out) 0.35s forwards;
}
.hero-p span {
  color: var(--clr-ink);
  font-weight: 500;
}
.hero-p em {
  font-style: italic;
  color: var(--clr-ink-3);
}

.hero-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
  opacity: 0;
  animation: fadeUp 0.7s var(--ease-out) 0.5s forwards;
}

/* ── HOW IT WORKS ─────────────────────────────────────────── */
.hiw-section {
  padding: 100px 0;
  border-top: 1px solid var(--clr-border);
}

.section-label {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--clr-ink-3);
  margin-bottom: 12px;
}

.hiw-header {
  text-align: center;
  margin-bottom: 64px;
}
.hiw-header p {
  color: var(--clr-ink-2);
  margin-top: 12px;
  font-size: 1.0625rem;
}

.hiw-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--clr-border);
}

.hiw-step {
  background: var(--clr-surface);
  padding: 40px 36px;
  position: relative;
  transition: background 0.2s;
}
.hiw-step:hover {
  background: #faf9f5;
}

.hiw-num {
  font-family: var(--font-display);
  font-size: 4rem;
  color: var(--clr-border);
  line-height: 1;
  margin-bottom: 20px;
  transition: color 0.3s;
}
.hiw-step:hover .hiw-num {
  color: var(--clr-accent);
}
.hiw-step h3 {
  margin-bottom: 10px;
  font-size: 1.125rem;
}
.hiw-step p {
  font-size: 0.9375rem;
  color: var(--clr-ink-2);
  line-height: 1.65;
}

/* ── CATEGORIES GRID ─────────────────────────────────────── */
.cat-section {
  padding: 100px 0;
  border-top: 1px solid var(--clr-border);
}

.cat-header {
  margin-bottom: 48px;
}
.cat-header p {
  color: var(--clr-ink-2);
  margin-top: 10px;
}

.cat-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}

.cat-item {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 20px 16px;
  border: 1.5px solid var(--clr-border);
  border-radius: var(--radius-md);
  background: var(--clr-surface);
  font-size: 0.9375rem;
  font-weight: 500;
  transition:
    border-color 0.2s,
    transform 0.2s var(--ease-spring),
    box-shadow 0.2s,
    background 0.2s;
  cursor: pointer;
}
.cat-item:hover {
  border-color: var(--clr-ink);
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  background: var(--clr-bg);
}
.cat-item .cat-icon {
  font-size: 1.5rem;
}
.cat-item.disabled {
  pointer-events: none;
  opacity: 0.4;
  cursor: not-allowed;
}
/* ── STATS ──────────────────────────────────────────────── */
.stats-section {
  padding: 60px 0;
  border-top: 1px solid var(--clr-border);
  border-bottom: 1px solid var(--clr-border);
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  divide-x: 1px solid var(--clr-border);
  text-align: center;
  gap: 0;
}
.stat-item {
  padding: 32px 24px;
  border-right: 1px solid var(--clr-border);
}
.stat-item:last-child {
  border-right: none;
}
.stat-num {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  line-height: 1;
  margin-bottom: 6px;
}
.stat-label {
  font-size: 0.875rem;
  color: var(--clr-ink-2);
}

/* ── CTA SECTION ─────────────────────────────────────────── */
.cta-section {
  padding: 120px 24px;
  text-align: center;
}
.cta-section p {
  color: var(--clr-ink-2);
  max-width: 440px;
  margin: 16px auto 36px;
}
.cta-section h2 span {
  color: var(--clr-accent);
  font-style: italic;
}

/* ── FOOTER ──────────────────────────────────────────────── */
footer {
  border-top: 1px solid var(--clr-border);
  padding: 40px 0;
}
.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}
.footer-logo {
  font-family: var(--font-display);
  font-size: 1.2rem;
}
.footer-logo span {
  color: var(--clr-accent);
}
.footer-links {
  display: flex;
  gap: 4px;
}
.footer-links a {
  font-size: 0.875rem;
  color: var(--clr-ink-2);
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  transition: color 0.2s;
}
.footer-links a:hover {
  color: var(--clr-ink);
}
.footer-copy {
  font-size: 0.8125rem;
  color: var(--clr-ink-3);
}

/* ============================================================
   CATEGORIES PAGE
   ============================================================ */
.categories-page {
  min-height: calc(100svh - var(--nav-h));
  padding: 72px 24px;
}

.categories-header {
  max-width: 720px;
  margin: 0 auto 56px;
  text-align: center;
}
.categories-header h1 {
  margin-bottom: 8px;
}
.categories-header p {
  color: var(--clr-ink-2);
}

/* ── SEARCH ─────────────────────────────────────────────── */
.search-wrapper {
  position: relative;
  max-width: 500px;
  margin: 32px auto;
}

.search-icon {
  position: absolute;
  left: 16px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--clr-ink-3);
  pointer-events: none;
  font-size: 1rem;
}

.search-bar {
  width: 100%;
  padding: 14px 48px 14px 44px;
  border: 1.5px solid var(--clr-border);
  border-radius: var(--radius-pill);
  background: var(--clr-surface);
  font-size: 1rem;
  color: var(--clr-ink);
  transition:
    border-color 0.2s,
    box-shadow 0.2s;
  box-shadow: var(--shadow-sm);
}
.search-bar::placeholder {
  color: var(--clr-ink-3);
}
.search-bar:focus {
  outline: none;
  border-color: var(--clr-ink);
  box-shadow:
    0 0 0 3px rgba(26, 25, 22, 0.06),
    var(--shadow-sm);
}

.search-btn {
  position: absolute;
  right: 6px;
  top: 50%;
  transform: translateY(-50%);
  background: var(--clr-ink);
  color: var(--clr-bg);
  border-radius: var(--radius-pill);
  padding: 8px 18px;
  font-size: 0.875rem;
  font-weight: 500;
  transition: background 0.2s;
}
.search-btn:hover {
  background: var(--clr-accent);
}

.results-box {
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  right: 0;
  background: var(--clr-surface);
  border: 1.5px solid var(--clr-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  z-index: 50;
  overflow: hidden;
  animation: fadeUp 0.2s var(--ease-out);
}
.results-box li {
  padding: 12px 16px;
  font-size: 0.9375rem;
  cursor: pointer;
  transition: background 0.15s;
  display: flex;
  align-items: center;
  gap: 10px;
}
.results-box li::before {
  content: "→";
  color: var(--clr-accent);
  font-size: 0.875rem;
}
.results-box li:hover {
  background: var(--clr-bg);
}

/* ── CATEGORY CARDS ─────────────────────────────────────── */
.category-container {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  max-width: 900px;
  margin: 0 auto 48px;
}

.category-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 14px;
  padding: 40px 24px;
  border: 1.5px solid var(--clr-border);
  border-radius: var(--radius-lg);
  background: var(--clr-surface);
  cursor: pointer;
  transition:
    border-color 0.25s,
    transform 0.25s var(--ease-spring),
    box-shadow 0.25s,
    background 0.2s;
  text-align: center;
  box-shadow: var(--shadow-sm);
}
.category-card:hover {
  border-color: var(--clr-accent);
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}
.category-card .card-icon {
  font-size: 2.5rem;
}
.category-card .card-label {
  font-weight: 600;
  font-size: 1rem;
}
.category-card .card-sub {
  font-size: 0.8125rem;
  color: var(--clr-ink-3);
}

.return-link {
  display: flex;
  justify-content: center;
}
.return-link a {
  font-size: 0.875rem;
  color: var(--clr-ink-2);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: color 0.2s;
}
.return-link a:hover {
  color: var(--clr-ink);
}

/* ============================================================
   PRIORITIES PAGE
   ============================================================ */
.priorities-page {
  min-height: calc(100svh - var(--nav-h));
  padding: 72px 24px;
}

.priorities-wrapper {
  max-width: 700px;
  margin: 0 auto;
}

.priorities-header {
  margin-bottom: 48px;
}
.priorities-header h1 {
  margin-bottom: 8px;
}
.priorities-header p {
  color: var(--clr-ink-2);
}

.priorities-form {
  display: flex;
  flex-direction: column;
  gap: 40px;
}

.form-section {
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.form-section h3 {
  font-family: var(--font-body);
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--clr-ink-2);
}

/* ── BUDGET SLIDER ──────────────────────────────────────── */
.budget-display-wrap {
  display: flex;
  align-items: baseline;
  gap: 6px;
  margin-bottom: 4px;
}
.budget-display {
  font-family: var(--font-display);
  font-size: 2.4rem;
  line-height: 1;
  color: var(--clr-ink);
}
.budget-display-label {
  font-size: 0.875rem;
  color: var(--clr-ink-3);
}

input[type="range"] {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 4px;
  background: var(--clr-border);
  border-radius: 2px;
  outline: none;
  cursor: pointer;
  position: relative;
}
input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 22px;
  height: 22px;
  background: var(--clr-ink);
  border-radius: 50%;
  border: 3px solid var(--clr-bg);
  box-shadow:
    0 0 0 1.5px var(--clr-ink),
    var(--shadow-sm);
  cursor: pointer;
  transition:
    transform 0.15s var(--ease-spring),
    background 0.15s;
}
input[type="range"]::-webkit-slider-thumb:hover {
  transform: scale(1.15);
  background: var(--clr-accent);
  box-shadow:
    0 0 0 1.5px var(--clr-accent),
    var(--shadow-sm);
}
input[type="range"]::-moz-range-thumb {
  width: 20px;
  height: 20px;
  background: var(--clr-ink);
  border-radius: 50%;
  border: 3px solid var(--clr-bg);
  cursor: pointer;
  transition: transform 0.15s;
}

.slider-labels {
  display: flex;
  justify-content: space-between;
  font-size: 0.8125rem;
  color: var(--clr-ink-3);
  margin-top: 4px;
}

/* ── OPTION CARDS ─────────────────────────────────────────── */
.options-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.option-card {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  border: 1.5px solid var(--clr-border);
  border-radius: var(--radius-pill);
  cursor: pointer;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--clr-ink-2);
  background: var(--clr-surface);
  transition:
    border-color 0.2s,
    color 0.2s,
    background 0.2s,
    transform 0.15s var(--ease-spring);
  user-select: none;
}
.option-card:hover {
  border-color: var(--clr-ink);
  color: var(--clr-ink);
  transform: scale(1.02);
}
.option-card input {
  display: none;
}
.option-card:has(input:checked) {
  border-color: var(--clr-ink);
  background: var(--clr-ink);
  color: var(--clr-bg);
  transform: scale(1.02);
}

/* Fallback for browsers without :has() */
.option-card.selected {
  border-color: var(--clr-ink);
  background: var(--clr-ink);
  color: var(--clr-bg);
}

.form-divider {
  height: 1px;
  background: var(--clr-border);
}

.form-actions {
  padding-top: 8px;
}

.button-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--clr-ink);
  color: var(--clr-bg);
  border-radius: var(--radius-pill);
  padding: 15px 36px;
  font-size: 1rem;
  font-weight: 500;
  transition:
    background 0.2s,
    transform 0.2s var(--ease-spring),
    box-shadow 0.2s;
  box-shadow: var(--shadow-sm);
}
.button-primary:hover {
  background: var(--clr-accent);
  transform: translateY(-2px) scale(1.02);
  box-shadow: var(--shadow-md);
}

/* ============================================================
   RESULTS PAGE
   ============================================================ */
.results-main {
  padding: 72px 24px 80px;
  max-width: 900px;
  margin: 0 auto;
}

.results-header {
  margin-bottom: 48px;
}
.results-header h1 {
  margin-bottom: 8px;
}
.results-header p {
  color: var(--clr-ink-2);
}

/* ── LOADER ──────────────────────────────────────────────── */
.loader-overlay {
  position: fixed;
  inset: 0;
  background: var(--clr-bg);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 200;
  transition: opacity 0.5s var(--ease-out);
}

.loader-content {
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
}

.spinner {
  width: 44px;
  height: 44px;
  border: 3px solid var(--clr-border);
  border-top-color: var(--clr-accent);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

.loader-text {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 400;
}
.loader-content p {
  color: var(--clr-ink-2);
  font-size: 0.9375rem;
}

/* ── PRODUCT CARDS ──────────────────────────────────────── */
.results-container {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.product-card {
  background: var(--clr-surface);
  border: 1.5px solid var(--clr-border);
  border-radius: var(--radius-lg);
  padding: 28px 32px;
  display: grid;
  grid-template-columns: 88px 1fr;
  gap: 28px;
  align-items: start;
  box-shadow: var(--shadow-sm);
  opacity: 0;
  transform: translateY(20px);
  animation: cardEnter 0.5s var(--ease-out) forwards;
  transition:
    border-color 0.25s,
    box-shadow 0.25s,
    transform 0.25s var(--ease-out);
  position: relative;
  overflow: hidden;
}
.product-card:hover {
  border-color: var(--clr-ink);
  box-shadow: var(--shadow-md);
  transform: translateY(-3px) !important;
}
.product-card:first-child {
  border-color: var(--clr-accent);
  box-shadow:
    0 0 0 1px var(--clr-accent),
    var(--shadow-md);
}

@keyframes cardEnter {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.top-pick-badge {
  position: absolute;
  top: 0;
  right: 0;
  background: var(--clr-accent);
  color: #fff;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 5px 14px;
  border-bottom-left-radius: var(--radius-md);
}

.card-image-placeholder {
  width: 88px;
  height: 88px;
  background: var(--clr-bg);
  border-radius: var(--radius-md);
  border: 1px solid var(--clr-border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.5rem;
  flex-shrink: 0;
}

.card-content {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.card-content h3 {
  font-family: var(--font-body);
  font-size: 1.0625rem;
  font-weight: 600;
  padding-right: 80px;
}

.product-price {
  font-family: var(--font-display);
  font-size: 1.5rem;
  line-height: 1;
  color: var(--clr-ink);
}

.ai-reasoning {
  font-size: 0.9rem;
  color: var(--clr-ink-2);
  font-style: italic;
  line-height: 1.55;
  border-left: 2px solid var(--clr-accent);
  padding-left: 12px;
}

.spec-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 2px;
}

.spec-pill {
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--clr-ink-2);
  background: var(--clr-bg);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-pill);
  padding: 3px 10px;
  text-transform: capitalize;
}

.buy-btn {
  align-self: flex-start;
  margin-top: 6px;
  background: var(--clr-ink);
  color: var(--clr-bg);
  border: none;
  padding: 10px 22px;
  font-size: 0.875rem;
  font-weight: 500;
  border-radius: var(--radius-pill);
  transition:
    background 0.2s,
    transform 0.15s var(--ease-spring);
}
.buy-btn:hover {
  background: var(--clr-accent);
  transform: scale(1.03);
}

/* ── EMPTY STATE ─────────────────────────────────────────── */
.empty-state {
  text-align: center;
  padding: 80px 24px;
}
.empty-state h2 {
  margin-bottom: 12px;
}
.empty-state p {
  color: var(--clr-ink-2);
  margin-bottom: 28px;
}

/* ── VALIDATION ERROR ────────────────────────────────────── */
.form-error {
  font-size: 0.875rem;
  color: var(--clr-accent);
  display: flex;
  align-items: center;
  gap: 6px;
  animation: fadeUp 0.3s var(--ease-out);
}

/* ── ANIMATIONS ──────────────────────────────────────────── */
@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(12px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition:
    opacity 0.6s var(--ease-out),
    transform 0.6s var(--ease-out);
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ============================================================
   PAGE-SPECIFIC HEADER (categories/priorities)
   ============================================================ */
.page-header-nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(245, 243, 238, 0.88);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--clr-border);
  height: var(--nav-h);
}
.page-nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.page-nav-logo {
  font-family: var(--font-display);
  font-size: 1.3rem;
}
.page-nav-logo span {
  color: var(--clr-accent);
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 900px) {
  .hiw-grid {
    grid-template-columns: 1fr;
  }
  .cat-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .stats-grid {
    grid-template-columns: 1fr;
  }
  .stats-grid .stat-item {
    border-right: none;
    border-bottom: 1px solid var(--clr-border);
  }
  .product-card {
    grid-template-columns: 64px 1fr;
    gap: 20px;
    padding: 22px 20px;
  }
}

@media (max-width: 680px) {
  .nav-links {
    display: none;
  }
  #menu-btn {
    display: flex;
  }
  .category-container {
    grid-template-columns: 1fr 1fr;
  }
  .cat-grid {
    grid-template-columns: 1fr 1fr;
  }
  .hiw-step {
    padding: 28px 24px;
  }
  .product-card {
    grid-template-columns: 1fr;
  }
  .card-image-placeholder {
    width: 56px;
    height: 56px;
    font-size: 1.8rem;
  }
  .footer-inner {
    flex-direction: column;
    text-align: center;
  }
}

@media (max-width: 440px) {
  .category-container {
    grid-template-columns: 1fr;
  }
  .hero-actions {
    flex-direction: column;
    align-items: stretch;
  }
  .hero-actions a {
    text-align: center;
  }
}