/* ==========================================================================
   Furnified — Shared Design System
   Warm Scandinavian-Mediterranean minimalism: restrained neutral palette,
   generous whitespace, near-invisible UI so product photography dominates.
   Mobile-first. All values are tokens; components consume tokens only.
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. Design tokens
   -------------------------------------------------------------------------- */
:root {
  /* Brand + core palette ------------------------------------------------ */
  --color-primary: #101111;          /* near-black ink, buttons, headings */
  --color-primary-hover: #2b2d2d;
  --color-secondary: #ccbbaa;        /* warm travertine / sand             */
  --color-secondary-hover: #bbaa99;
  --color-accent: #aa9988;           /* deep stone, accents & highlights   */
  --color-accent-soft: #e7ded4;      /* tinted surface                     */

  /* Neutrals ------------------------------------------------------------ */
  --color-neutral-900: #101111;
  --color-neutral-700: #464646;
  --color-neutral-600: #4d4d4d;
  --color-neutral-400: #8a8a8a;
  --color-neutral-300: #cacaca;
  --color-neutral-200: #e4e4e4;
  --color-neutral-100: #f2f2f2;
  --color-white: #ffffff;

  /* Semantic surfaces + text -------------------------------------------- */
  --color-background: #ffffff;
  --color-surface: #f2f2f2;
  --color-surface-warm: #faf7f4;
  --color-text: #101111;
  --color-text-muted: #4d4d4d;
  --color-text-subtle: #8a8a8a;
  --color-text-inverse: #ffffff;
  --color-border: #e4e4e4;
  --color-border-strong: #cacaca;
  --color-success: #2f7d4f;
  --color-danger: #b3261e;

  /* Typography ---------------------------------------------------------- */
  --font-sans: "DM Sans", "Poppins", -apple-system, BlinkMacSystemFont,
    "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --font-display: "Poppins", "DM Sans", Georgia, "Times New Roman", serif;

  --font-weight-regular: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 600;
  --font-weight-bold: 700;

  /* Type scale (fluid where useful) ------------------------------------- */
  --font-size-h1: clamp(2.25rem, 1.6rem + 3.2vw, 4rem);
  --font-size-h2: clamp(1.75rem, 1.35rem + 2vw, 2.75rem);
  --font-size-h3: clamp(1.375rem, 1.15rem + 1.1vw, 1.875rem);
  --font-size-h4: clamp(1.125rem, 1.02rem + 0.5vw, 1.375rem);
  --font-size-body: 1rem;
  --font-size-body-lg: 1.125rem;
  --font-size-small: 0.875rem;
  --font-size-xs: 0.75rem;

  --line-height-tight: 1.15;
  --line-height-snug: 1.3;
  --line-height-body: 1.65;

  --letter-spacing-tight: -0.02em;
  --letter-spacing-wide: 0.08em;

  /* Spacing scale (4px base) -------------------------------------------- */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.5rem;
  --space-6: 2rem;
  --space-7: 2.5rem;
  --space-8: 3rem;
  --space-9: 4rem;
  --space-10: 5rem;
  --space-11: 6rem;
  --space-12: 8rem;

  /* Layout -------------------------------------------------------------- */
  --container-max: 1240px;
  --container-narrow: 760px;
  --container-pad: var(--space-4);

  /* Radius -------------------------------------------------------------- */
  --radius-xs: 2px;
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;
  --radius-pill: 999px;

  /* Shadows ------------------------------------------------------------- */
  --shadow-xs: 0 1px 2px rgba(16, 17, 17, 0.06);
  --shadow-sm: 0 2px 8px rgba(16, 17, 17, 0.06);
  --shadow-md: 0 8px 24px rgba(16, 17, 17, 0.08);
  --shadow-lg: 0 20px 48px rgba(16, 17, 17, 0.12);

  /* Motion -------------------------------------------------------------- */
  --transition-fast: 150ms ease;
  --transition-base: 250ms ease;
  --transition-slow: 400ms ease;

  /* Z-index ------------------------------------------------------------- */
  --z-header: 100;
  --z-overlay: 200;
  --z-modal: 300;
}

/* --------------------------------------------------------------------------
   2. Reset & base
   -------------------------------------------------------------------------- */
*,
*::before,
*::after {
  box-sizing: border-box;
}

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

body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: var(--font-size-body);
  font-weight: var(--font-weight-regular);
  line-height: var(--line-height-body);
  color: var(--color-text);
  background-color: var(--color-background);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

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

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

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

ul,
ol {
  margin: 0;
  padding: 0;
  list-style: none;
}

button {
  font: inherit;
  color: inherit;
  cursor: pointer;
}

:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

/* --------------------------------------------------------------------------
   3. Typography
   -------------------------------------------------------------------------- */
h1,
h2,
h3,
h4,
h5,
h6 {
  margin: 0 0 var(--space-4);
  font-family: var(--font-display);
  font-weight: var(--font-weight-semibold);
  line-height: var(--line-height-tight);
  letter-spacing: var(--letter-spacing-tight);
  color: var(--color-text);
}

h1 {
  font-size: var(--font-size-h1);
}

h2 {
  font-size: var(--font-size-h2);
}

h3 {
  font-size: var(--font-size-h3);
}

h4 {
  font-size: var(--font-size-h4);
}

p {
  margin: 0 0 var(--space-4);
  color: var(--color-text-muted);
}

.lead {
  font-size: var(--font-size-body-lg);
  line-height: var(--line-height-body);
  color: var(--color-text-muted);
}

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

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

.eyebrow {
  display: inline-block;
  margin: 0 0 var(--space-3);
  font-family: var(--font-sans);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  letter-spacing: var(--letter-spacing-wide);
  text-transform: uppercase;
  color: var(--color-accent);
}

/* --------------------------------------------------------------------------
   4. Layout helpers
   -------------------------------------------------------------------------- */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-pad);
}

.container-narrow {
  width: 100%;
  max-width: var(--container-narrow);
  margin-inline: auto;
  padding-inline: var(--container-pad);
}

.section {
  padding-block: var(--space-9);
}

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

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

.section-header {
  max-width: 46rem;
  margin-bottom: var(--space-7);
}

.section-header.is-centered {
  margin-inline: auto;
  text-align: center;
}

.grid {
  display: grid;
  gap: var(--space-5);
  grid-template-columns: 1fr;
}

.grid-2,
.grid-3,
.grid-4 {
  display: grid;
  gap: var(--space-5);
  grid-template-columns: 1fr;
}

.flex {
  display: flex;
  gap: var(--space-4);
  align-items: center;
}

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

.stack > * + * {
  margin-top: var(--space-4);
}

/* --------------------------------------------------------------------------
   5. Buttons
   -------------------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-6);
  font-family: var(--font-sans);
  font-size: var(--font-size-small);
  font-weight: var(--font-weight-medium);
  line-height: 1;
  letter-spacing: 0.02em;
  text-align: center;
  border: 1px solid transparent;
  border-radius: var(--radius-pill);
  cursor: pointer;
  transition: background-color var(--transition-base),
    color var(--transition-base), border-color var(--transition-base),
    transform var(--transition-fast);
}

.btn:active {
  transform: translateY(1px);
}

.btn-primary {
  background-color: var(--color-primary);
  color: var(--color-text-inverse);
  border-color: var(--color-primary);
}

.btn-primary:hover {
  background-color: var(--color-primary-hover);
  border-color: var(--color-primary-hover);
  color: var(--color-text-inverse);
}

.btn-secondary {
  background-color: transparent;
  color: var(--color-primary);
  border-color: var(--color-primary);
}

.btn-secondary:hover {
  background-color: var(--color-primary);
  color: var(--color-text-inverse);
}

.btn-accent {
  background-color: var(--color-secondary);
  color: var(--color-primary);
  border-color: var(--color-secondary);
}

.btn-accent:hover {
  background-color: var(--color-secondary-hover);
  border-color: var(--color-secondary-hover);
  color: var(--color-primary);
}

.btn-ghost {
  background-color: transparent;
  color: var(--color-text-muted);
  border-color: transparent;
  padding-inline: var(--space-3);
}

.btn-ghost:hover {
  color: var(--color-primary);
}

.btn-block {
  width: 100%;
}

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

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

/* --------------------------------------------------------------------------
   6. Cards & media
   -------------------------------------------------------------------------- */
.card {
  display: flex;
  flex-direction: column;
  background-color: var(--color-background);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: box-shadow var(--transition-base),
    transform var(--transition-base);
}

.card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.card-media {
  aspect-ratio: 4 / 5;
  width: 100%;
  background-color: var(--color-surface);
  overflow: hidden;
}

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

.card-body {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  padding: var(--space-5);
}

.card-title {
  margin: 0;
  font-family: var(--font-sans);
  font-size: var(--font-size-body);
  font-weight: var(--font-weight-medium);
  letter-spacing: 0;
  color: var(--color-text);
}

.card-text {
  margin: 0;
  font-size: var(--font-size-small);
  color: var(--color-text-muted);
}

.card-price {
  font-size: var(--font-size-body);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text);
}

.card-meta {
  font-size: var(--font-size-xs);
  letter-spacing: var(--letter-spacing-wide);
  text-transform: uppercase;
  color: var(--color-text-subtle);
}

/* --------------------------------------------------------------------------
   7. Site header / navigation
   -------------------------------------------------------------------------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: var(--z-header);
  background-color: var(--color-background);
  border-bottom: 1px solid var(--color-border);
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  min-height: 68px;
}

.brand {
  font-family: var(--font-display);
  font-size: var(--font-size-h4);
  font-weight: var(--font-weight-semibold);
  letter-spacing: var(--letter-spacing-tight);
  color: var(--color-text);
}

.brand:hover {
  color: var(--color-text);
}

.brand-mark {
  color: var(--color-accent);
}

.nav-toggle {
  display: inline-flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  padding: 0;
  background: transparent;
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-sm);
}

.nav-toggle-bar {
  display: block;
  width: 20px;
  height: 2px;
  margin-inline: auto;
  background-color: var(--color-primary);
  transition: transform var(--transition-fast),
    opacity var(--transition-fast);
}

.site-nav {
  display: none;
}

.site-nav.is-open {
  display: block;
  position: absolute;
  left: 0;
  right: 0;
  top: 100%;
  background-color: var(--color-background);
  border-bottom: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
}

.site-nav-list {
  display: flex;
  flex-direction: column;
  padding: var(--space-3) var(--container-pad) var(--space-5);
}

.nav-link {
  display: block;
  padding: var(--space-3) 0;
  font-size: var(--font-size-body);
  font-weight: var(--font-weight-medium);
  color: var(--color-text);
  border-bottom: 1px solid var(--color-border);
}

.nav-link:hover,
.nav-link[aria-current="page"] {
  color: var(--color-accent);
}

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

.header-link {
  font-size: var(--font-size-small);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-muted);
}

.header-link:hover {
  color: var(--color-primary);
}

/* --------------------------------------------------------------------------
   8. Site footer
   -------------------------------------------------------------------------- */
.site-footer {
  margin-top: var(--space-11);
  padding-block: var(--space-9) var(--space-5);
  background-color: var(--color-surface-warm);
  border-top: 1px solid var(--color-border);
  color: var(--color-text-muted);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-7);
}

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

.footer-title {
  margin: 0 0 var(--space-2);
  font-family: var(--font-sans);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  letter-spacing: var(--letter-spacing-wide);
  text-transform: uppercase;
  color: var(--color-text);
}

.footer-brand {
  font-family: var(--font-display);
  font-size: var(--font-size-h4);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text);
}

.footer-tagline {
  margin: 0;
  font-size: var(--font-size-small);
  color: var(--color-text-muted);
}

.footer-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.footer-link {
  font-size: var(--font-size-small);
  color: var(--color-text-muted);
}

.footer-link:hover {
  color: var(--color-primary);
}

.footer-contact {
  font-size: var(--font-size-small);
  color: var(--color-text-muted);
}

.footer-bottom {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  margin-top: var(--space-8);
  padding-top: var(--space-5);
  border-top: 1px solid var(--color-border);
  font-size: var(--font-size-xs);
  color: var(--color-text-subtle);
}

.footer-social {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
}

.footer-social a {
  font-size: var(--font-size-small);
  color: var(--color-text-muted);
}

.footer-social a:hover {
  color: var(--color-primary);
}

/* --------------------------------------------------------------------------
   9. Small utilities
   -------------------------------------------------------------------------- */
.badge {
  display: inline-block;
  padding: var(--space-1) var(--space-3);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-medium);
  letter-spacing: var(--letter-spacing-wide);
  text-transform: uppercase;
  background-color: var(--color-accent-soft);
  color: var(--color-neutral-700);
  border-radius: var(--radius-pill);
}

.divider {
  height: 1px;
  border: 0;
  background-color: var(--color-border);
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

/* --------------------------------------------------------------------------
   10. Responsive breakpoints (mobile-first)
   -------------------------------------------------------------------------- */
@media (min-width: 600px) {
  :root {
    --container-pad: var(--space-6);
  }

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

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

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

  .footer-bottom {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }
}

@media (min-width: 900px) {
  .section {
    padding-block: var(--space-11);
  }

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

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

  .nav-toggle {
    display: none;
  }

  .site-nav {
    display: block;
  }

  .site-header .container {
    flex-wrap: wrap;
    min-height: 80px;
  }

  .site-nav.is-open {
    position: static;
    box-shadow: none;
    border-bottom: 0;
  }

  .site-nav-list {
    flex-direction: row;
    gap: var(--space-6);
    padding: 0;
  }

  .nav-link {
    padding: 0;
    border-bottom: 0;
  }

  .footer-grid {
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: var(--space-8);
  }
}

@media (min-width: 1200px) {
  .section {
    padding-block: var(--space-12);
  }
}

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