/* ==========================================================================
   Amalfi Hardware — root stylesheet
   Link this one file. It imports every token file, then defines base
   styles and the shared components used across all five pages.
   ========================================================================== */

@import url('tokens/colors.css');
@import url('tokens/typography.css');
@import url('tokens/spacing.css');
@import url('tokens/effects.css');

/* --------------------------------------------------------------------------
   Reset & base
   -------------------------------------------------------------------------- */

*, *::before, *::after { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--surface-page);
  color: var(--text-primary);
  font: var(--text-body-md);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img { max-width: 100%; display: block; }

h1, h2, h3, h4, p, figure, blockquote { margin: 0; }

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

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

button {
  font: inherit;
  color: inherit;
  background: none;
  border: none;
  cursor: pointer;
}

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

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

/* --------------------------------------------------------------------------
   Typography utilities
   -------------------------------------------------------------------------- */

.display-xl { font: var(--text-display-xl); color: var(--text-primary); letter-spacing: -0.01em; }
.display-lg { font: var(--text-display-lg); color: var(--text-primary); letter-spacing: -0.01em; }
.display-md { font: var(--text-display-md); color: var(--text-primary); }
.display-sm { font: var(--text-display-sm); color: var(--text-primary); }
.display-italic { font: var(--text-display-italic); color: var(--text-primary); }

.body-lg { font: var(--text-body-lg); color: var(--text-secondary); }
.body-md { font: var(--text-body-md); color: var(--text-secondary); }
.body-sm { font: var(--text-body-sm); color: var(--text-secondary); }

.eyebrow {
  font: var(--text-eyebrow);
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  color: var(--accent);
}

.wordmark {
  display: inline-flex;
  align-items: center;
}

.wordmark img {
  display: block;
  height: 80px;
  width: auto;
}

.footer-brand .wordmark img { filter: invert(1); }

/* Trade-style CTA: verb-first, small caps, trailing "+" set in body font */
.cta-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font: var(--text-label);
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  color: var(--accent);
  border-bottom: var(--border-width) solid transparent;
  padding-bottom: 2px;
  transition: color var(--duration-base) var(--ease-out), border-color var(--duration-base) var(--ease-out);
}

.cta-link:hover {
  color: var(--accent-hover);
  border-color: var(--accent-hover);
}

.cta-link:active { color: var(--accent-press); }

/* --------------------------------------------------------------------------
   Buttons
   -------------------------------------------------------------------------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-4) var(--space-8);
  font: var(--text-label);
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  border-radius: var(--radius-lg);
  border: var(--border-width) solid transparent;
  transition: background var(--duration-base) var(--ease-out), color var(--duration-base) var(--ease-out), border-color var(--duration-base) var(--ease-out);
}

.btn-primary {
  background: var(--accent);
  color: var(--text-on-inverse);
}
.btn-primary:hover { background: var(--accent-hover); }
.btn-primary:active { background: var(--accent-press); }

.btn-outline {
  background: transparent;
  border-color: var(--border-strong);
  color: var(--text-primary);
}
.btn-outline:hover { border-color: var(--accent); color: var(--accent); }

.btn-inverse {
  background: var(--surface-page);
  color: var(--stone-900);
}
.btn-inverse:hover { background: var(--stone-200); }

/* --------------------------------------------------------------------------
   Header / nav
   -------------------------------------------------------------------------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  border-bottom: var(--border-width) solid var(--border-subtle);
}

/* Blur lives on a pseudo-element, not .site-header itself, so it doesn't
   become the containing block for the fixed mobile nav (backdrop-filter on
   an ancestor traps position:fixed descendants inside its own box). */
.site-header::before {
  content: '';
  position: absolute;
  inset: 0;
  z-index: -1;
  background: color-mix(in oklab, var(--surface-page) 88%, transparent);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-block: var(--space-5);
}

.site-nav {
  display: flex;
  align-items: center;
  gap: var(--space-8);
}

.site-nav a:not(.nav-cta) {
  font: var(--text-body-sm);
  color: var(--text-secondary);
  padding-bottom: 3px;
  border-bottom: var(--border-width) solid transparent;
  transition: color var(--duration-base) var(--ease-out), border-color var(--duration-base) var(--ease-out);
}

.site-nav a:not(.nav-cta):hover,
.site-nav a[aria-current="page"] {
  color: var(--text-primary);
  border-color: var(--accent);
}

.nav-cta {
  font: var(--text-label);
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  color: var(--accent);
}
.nav-cta:hover { color: var(--accent-hover); }

.nav-toggle {
  display: none;
  padding: var(--space-2);
}

@media (max-width: 860px) {
  .site-nav {
    position: fixed;
    inset: 73px 0 0 0;
    background: var(--surface-page);
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-6);
    padding: var(--space-8) var(--container-pad);
    border-top: var(--border-width) solid var(--border-subtle);
    transform: translateY(-8px);
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--duration-base) var(--ease-out), transform var(--duration-base) var(--ease-out);
  }
  .site-nav.is-open {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
  }
  .nav-toggle { display: inline-flex; }
}

/* --------------------------------------------------------------------------
   Footer
   -------------------------------------------------------------------------- */

.site-footer {
  background: var(--stone-900);
  color: var(--text-on-inverse);
  margin-top: var(--space-32);
}

.footer-inner {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: var(--space-12);
  padding-block: var(--space-20) var(--space-12);
}

.footer-brand p {
  font: var(--text-body-sm);
  color: var(--stone-400);
  margin-top: var(--space-3);
  max-width: 32ch;
}


.footer-col h4 {
  font: var(--text-eyebrow);
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  color: var(--stone-400);
  margin-bottom: var(--space-4);
}

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

.footer-col a, .footer-col p {
  font: var(--text-body-sm);
  color: var(--stone-300);
  transition: color var(--duration-base) var(--ease-out);
}

.footer-col a:hover { color: var(--text-on-inverse); }

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

.footer-social a {
  width: 36px;
  height: 36px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: var(--border-width) solid var(--stone-700);
  border-radius: var(--radius-lg);
  color: var(--stone-300);
  transition: border-color var(--duration-base) var(--ease-out), color var(--duration-base) var(--ease-out);
}
.footer-social a:hover { border-color: var(--accent); color: var(--bronze-200); }

.footer-bottom {
  border-top: var(--border-width) solid var(--stone-800);
  padding-block: var(--space-6);
  display: flex;
  justify-content: space-between;
  font: var(--text-body-sm);
  color: var(--stone-500);
}

@media (max-width: 860px) {
  .footer-inner { grid-template-columns: 1fr 1fr; }
  .footer-bottom { flex-direction: column; gap: var(--space-2); }
}

/* --------------------------------------------------------------------------
   Sections & layout
   -------------------------------------------------------------------------- */

.section {
  padding-block: var(--space-24);
}

.section-tight { padding-block: var(--space-16); }

.section-header {
  max-width: 640px;
  margin-bottom: var(--space-12);
}

.section-header .eyebrow { display: block; margin-bottom: var(--space-3); }
.section-header .display-lg,
.section-header .display-md { margin-bottom: var(--space-4); }

.section-inverse {
  background: var(--stone-900);
  color: var(--text-on-inverse);
}
.section-inverse .body-md, .section-inverse .body-lg { color: var(--stone-300); }
.section-inverse .display-xl,
.section-inverse .display-lg,
.section-inverse .display-md,
.section-inverse .display-sm { color: var(--text-on-inverse); }

.grid { display: grid; gap: var(--space-8); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

@media (max-width: 960px) {
  .grid-3, .grid-4 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
}

/* --------------------------------------------------------------------------
   Hero
   -------------------------------------------------------------------------- */

.hero {
  position: relative;
  min-height: 82vh;
  display: flex;
  align-items: flex-end;
  color: var(--text-on-inverse);
  overflow: hidden;
}

.hero-media {
  position: absolute;
  inset: 0;
  z-index: -1;
}

.hero-media img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-media::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, oklch(19% 0.008 64 / 0.15) 0%, oklch(19% 0.008 64 / 0.75) 100%);
}

.hero-content {
  padding-block: var(--space-16) var(--space-20);
  max-width: 760px;
}

.hero-content .eyebrow { color: var(--bronze-200); }
.hero-content .display-xl { color: var(--text-on-inverse); margin-block: var(--space-4); font-size: clamp(2.25rem, 1.5rem + 2.2vw, 3.5rem); }
.hero-content .body-lg { color: var(--stone-200); max-width: 52ch; margin-bottom: var(--space-8); }

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

.page-hero {
  padding-block: var(--space-32) var(--space-16);
  border-bottom: var(--border-width) solid var(--border-subtle);
}
.page-hero .eyebrow { display: block; margin-bottom: var(--space-4); }
.page-hero .display-lg { margin-bottom: var(--space-6); }
.page-hero .body-lg { max-width: 60ch; }

/* --------------------------------------------------------------------------
   Placeholder photography
   No real photography was provided — labeled gray blocks stand in for it.
   -------------------------------------------------------------------------- */

.ph-photo {
  position: relative;
  width: 100%;
  aspect-ratio: var(--ph-ratio, 4 / 3);
  background:
    repeating-linear-gradient(135deg, var(--stone-200) 0 2px, var(--stone-100) 2px 14px);
  border: var(--border-width) dashed var(--border-strong);
  border-radius: var(--radius-md);
  display: flex;
  align-items: flex-end;
  overflow: hidden;
}

.ph-photo::before {
  content: attr(data-label);
  font: var(--text-label);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  color: var(--stone-600);
  background: color-mix(in oklab, var(--surface-page) 82%, transparent);
  padding: var(--space-2) var(--space-3);
  margin: var(--space-3);
  border-radius: var(--radius-sm);
}

.ph-photo.ph-square { --ph-ratio: 1 / 1; }
.ph-photo.ph-wide { --ph-ratio: 16 / 9; }
.ph-photo.ph-tall { --ph-ratio: 3 / 4; }
.ph-photo.ph-full { aspect-ratio: auto; height: 100%; position: absolute; inset: 0; border: none; border-radius: 0; }

/* --------------------------------------------------------------------------
   Cards
   -------------------------------------------------------------------------- */

.card {
  background: var(--surface-elevated);
  border: var(--border-width) solid var(--border-subtle);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.card-body { padding: var(--space-6); }
.card-body .eyebrow { display: block; margin-bottom: var(--space-2); }
.card-body .display-sm { margin-bottom: var(--space-2); }
.card-body .body-sm { margin-bottom: var(--space-4); }

.card-shadow {
  border: none;
  box-shadow: var(--shadow-md);
}

.person-photo {
  display: block;
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
}

.card-fill-photo {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.contact-map-img {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  border: var(--border-width) solid var(--border-subtle);
  border-radius: var(--radius-md);
  transition: border-color var(--duration-base) var(--ease-out), opacity var(--duration-base) var(--ease-out);
}

.section-photo-wide,
.section-photo-tall {
  display: block;
  width: 100%;
  object-fit: cover;
  border: var(--border-width) solid var(--border-subtle);
  border-radius: var(--radius-md);
}

.section-photo-wide { aspect-ratio: 16 / 9; }
.section-photo-tall { aspect-ratio: 3 / 4; }

a:hover > .contact-map-img {
  border-color: var(--accent);
  opacity: 0.9;
}

/* Brand tile */
.brand-tile {
  display: block;
  position: relative;
  aspect-ratio: 1 / 1;
  background: var(--surface-elevated);
  border: var(--border-width) solid var(--border-subtle);
  border-radius: var(--radius-md);
  overflow: hidden;
  text-decoration: none;
  transition: border-color var(--duration-base) var(--ease-out), box-shadow var(--duration-base) var(--ease-out), transform var(--duration-base) var(--ease-out);
}

.brand-tile:hover {
  border-color: var(--accent);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.brand-tile img {
  position: absolute;
  inset: 0;
  z-index: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.brand-tile::after {
  content: '';
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(to top, rgba(19, 17, 14, 0.82) 0%, rgba(19, 17, 14, 0.28) 42%, rgba(19, 17, 14, 0) 68%);
  pointer-events: none;
}

.brand-tile span {
  position: absolute;
  z-index: 2;
  left: var(--space-4);
  right: var(--space-4);
  bottom: var(--space-3);
  font: 400 1rem/1.25 var(--font-display);
  color: var(--text-on-inverse);
}

.brand-tile small {
  display: block;
  font: var(--text-body-sm);
  color: var(--text-muted);
  margin-top: var(--space-1);
}

/* Product card */
.product-card .ph-photo { border-radius: var(--radius-lg) var(--radius-lg) 0 0; border-width: 0 0 var(--border-width) 0; }
.product-card { transition: opacity var(--duration-base) var(--ease-out); }
.product-card:hover .ph-photo { opacity: 0.85; }

/* --------------------------------------------------------------------------
   Pull quote
   -------------------------------------------------------------------------- */

.pull-quote {
  border-top: var(--border-width) solid var(--border-subtle);
  border-bottom: var(--border-width) solid var(--border-subtle);
  padding-block: var(--space-16);
  text-align: center;
  max-width: 800px;
  margin-inline: auto;
}

.pull-quote blockquote {
  font: var(--text-display-italic);
  color: var(--text-primary);
}

.pull-quote cite {
  display: block;
  margin-top: var(--space-6);
  font: var(--text-label);
  letter-spacing: var(--tracking-wide);
  font-style: normal;
  color: var(--text-secondary);
  text-transform: uppercase;
}

.section-inverse .pull-quote blockquote { color: var(--text-on-inverse); }
.section-inverse .pull-quote cite { color: var(--stone-300); }

/* --------------------------------------------------------------------------
   Timeline (About)
   -------------------------------------------------------------------------- */

.timeline {
  border-left: var(--border-width) solid var(--border-subtle);
  display: flex;
  flex-direction: column;
  gap: var(--space-12);
  padding-left: var(--space-8);
}

.timeline-item { position: relative; }

.timeline-item::before {
  content: '';
  position: absolute;
  left: calc(-1 * var(--space-8) - 5px);
  top: 6px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--accent);
}

.timeline-item .display-sm { color: var(--accent); margin-bottom: var(--space-2); font: 400 1.75rem/1 var(--font-display); }

/* --------------------------------------------------------------------------
   Filter / sort bar (Brands directory)
   -------------------------------------------------------------------------- */

.filter-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-6);
  flex-wrap: wrap;
  padding-bottom: var(--space-8);
  border-bottom: var(--border-width) solid var(--border-subtle);
  margin-bottom: var(--space-10);
}

.filter-chips { display: flex; gap: var(--space-3); flex-wrap: wrap; }

.chip {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  padding: var(--space-2) var(--space-4);
  font: var(--text-body-sm);
  border: var(--border-width) solid var(--border-subtle);
  border-radius: var(--radius-pill);
  color: var(--text-secondary);
  transition: all var(--duration-base) var(--ease-out);
}

.chip[aria-pressed="true"] {
  background: var(--stone-900);
  border-color: var(--stone-900);
  color: var(--text-on-inverse);
}

.chip:hover:not([aria-pressed="true"]) { border-color: var(--accent); color: var(--accent); }

.search-control {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font: var(--text-body-sm);
  color: var(--text-muted);
  border: var(--border-width) solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: var(--space-2) var(--space-3);
  background: var(--surface-elevated);
  min-width: 240px;
  transition: border-color var(--duration-base) var(--ease-out);
}

.search-control:focus-within { border-color: var(--accent); }

.search-control input {
  flex: 1;
  border: none;
  outline: none;
  background: transparent;
  font: var(--text-body-sm);
  color: var(--text-primary);
}

.search-control input::placeholder { color: var(--text-muted); }

.search-control input[type="search"]::-webkit-search-cancel-button { cursor: pointer; }

/* --------------------------------------------------------------------------
   Forms
   -------------------------------------------------------------------------- */

.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-6); }
.form-field { display: flex; flex-direction: column; gap: var(--space-2); }
.form-field.full { grid-column: 1 / -1; }

.form-field label {
  font: var(--text-label);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  color: var(--text-secondary);
}

.form-field input,
.form-field select,
.form-field textarea {
  border: var(--border-width) solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: var(--space-3) var(--space-4);
  background: var(--surface-elevated);
  color: var(--text-primary);
  transition: border-color var(--duration-base) var(--ease-out);
}

.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
}

.form-field textarea { resize: vertical; min-height: 120px; }

@media (max-width: 640px) {
  .form-grid { grid-template-columns: 1fr; }
}

/* --------------------------------------------------------------------------
   Info list (Contact)
   -------------------------------------------------------------------------- */

.info-list { display: flex; flex-direction: column; gap: var(--space-8); }
.info-item { display: flex; gap: var(--space-4); }
.info-item .icon-wrap {
  width: 40px;
  height: 40px;
  flex: none;
  display: flex;
  align-items: center;
  justify-content: center;
  border: var(--border-width) solid var(--border-subtle);
  border-radius: var(--radius-md);
  color: var(--accent);
}
.info-item h4 { font: var(--text-label); text-transform: uppercase; letter-spacing: var(--tracking-wide); margin-bottom: var(--space-1); }
.info-item p { font: var(--text-body-sm); color: var(--text-secondary); }

/* --------------------------------------------------------------------------
   Scroll-reveal
   -------------------------------------------------------------------------- */

[data-reveal] {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity var(--duration-slow) var(--ease-out), transform var(--duration-slow) var(--ease-out);
}
[data-reveal].is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* --------------------------------------------------------------------------
   Responsive column collapse for split sections
   -------------------------------------------------------------------------- */

.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-16);
  align-items: center;
}

@media (max-width: 860px) {
  .split { grid-template-columns: 1fr; gap: var(--space-8); }
  .hero-content { max-width: 100%; }
}