/*
Theme Name: Fieldwork
Theme URI: https://www.stefanoascari.com/
Author: Stefano Ascari
Author URI: https://www.stefanoascari.com/
Description: A drafting-sheet inspired theme for landscape architecture BIM & Revit consulting. Built around site-plan linework, contour patterns, and a paper-and-ink palette rather than generic SaaS styling.
Version: 1.0.0
Requires at least: 6.0
Tested up to: 6.7
Requires PHP: 7.4
License: GNU General Public License v2 or later
License URI: https://www.gnu.org/licenses/gpl-2.0.html
Text Domain: fieldwork
*/

/* ==========================================================================
   0. Design tokens
   ========================================================================== */

:root {
  --paper: #eeefe7;
  --paper-dim: #e4e6dc;
  --white: #faf9f4;
  --ink: #1b2420;
  --ink-soft: #4b564e;
  --ink-faint: #79826f;
  --moss: #3f5a44;
  --moss-dark: #2c4032;
  --clay: #8b6f47;
  --line: #c7cbbd;
  --line-strong: #a9af9c;

  --font-head: "Archivo", "Helvetica Neue", Arial, sans-serif;
  --font-body: "Source Serif 4", Georgia, "Times New Roman", serif;
  --font-mono: "IBM Plex Mono", "Courier New", monospace;

  --measure: 68ch;
  --gutter: clamp(1.25rem, 4vw, 3rem);
  --tick: 10px;
}

/* ==========================================================================
   1. Reset & base
   ========================================================================== */

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

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

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

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 1.0625rem;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: var(--moss-dark);
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}
a:hover { color: var(--moss); }

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-head);
  font-weight: 600;
  line-height: 1.15;
  margin: 0 0 0.5em;
  letter-spacing: -0.01em;
  color: var(--ink);
}

h1 { font-size: clamp(2.25rem, 5vw, 4rem); font-weight: 700; letter-spacing: -0.02em; }
h2 { font-size: clamp(1.7rem, 3.2vw, 2.4rem); }
h3 { font-size: clamp(1.25rem, 2vw, 1.5rem); }

p { margin: 0 0 1.2em; max-width: var(--measure); }

ul, ol { padding-left: 1.3em; }

button, input, select, textarea { font-family: inherit; font-size: 1rem; }

.screen-reader-text {
  position: absolute;
  width: 1px; height: 1px;
  overflow: hidden;
  clip: rect(1px,1px,1px,1px);
  white-space: nowrap;
}
.skip-link {
  position: absolute;
  left: 0.5rem; top: -3rem;
  background: var(--ink);
  color: var(--paper);
  padding: 0.6rem 1rem;
  z-index: 999;
  transition: top 0.15s ease;
}
.skip-link:focus { top: 0.5rem; }

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

/* ==========================================================================
   2. Layout helpers
   ========================================================================== */

.wrap {
  max-width: 1240px;
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.site-main { position: relative; }

.hairline {
  border: none;
  border-top: 1px solid var(--line);
  margin: 0;
}

/* Corner tick marks — a recurring drafting-sheet motif on framed blocks */
.ticked {
  position: relative;
  border: 1px solid var(--line-strong);
}
.ticked::before,
.ticked::after {
  content: "";
  position: absolute;
  width: var(--tick);
  height: var(--tick);
  pointer-events: none;
}
.ticked::before {
  top: -1px; left: -1px;
  border-top: 2px solid var(--ink);
  border-left: 2px solid var(--ink);
}
.ticked::after {
  bottom: -1px; right: -1px;
  border-bottom: 2px solid var(--ink);
  border-right: 2px solid var(--ink);
}

/* ==========================================================================
   3. Site header — title block
   ========================================================================== */

.site-header {
  border-bottom: 1px solid var(--line-strong);
  background: var(--paper);
  position: sticky;
  top: 0;
  z-index: 100;
}

.site-header__bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding-block: 1.1rem;
}

.site-branding {
  display: flex;
  align-items: baseline;
  gap: 0.65rem;
  text-decoration: none;
}
.site-branding:hover { color: var(--ink); }

.site-title {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 1.2rem;
  letter-spacing: -0.01em;
  color: var(--ink);
  margin: 0;
}
.site-tagline {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--ink-faint);
  letter-spacing: 0.03em;
}

.custom-logo-link img { max-height: 42px; width: auto; }

/* Primary nav */
.primary-nav ul {
  list-style: none;
  display: flex;
  gap: 0.25rem;
  margin: 0;
  padding: 0;
}
.primary-nav li { position: relative; }
.primary-nav a {
  display: block;
  padding: 0.5rem 0.85rem;
  font-family: var(--font-head);
  font-size: 0.94rem;
  font-weight: 500;
  color: var(--ink-soft);
  text-decoration: none;
  border-radius: 0;
}
.primary-nav a:hover,
.primary-nav .current-menu-item > a {
  color: var(--moss-dark);
}
.primary-nav .current-menu-item > a { text-decoration: underline; text-underline-offset: 4px; }

.primary-nav .sub-menu {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 240px;
  background: var(--white);
  border: 1px solid var(--line-strong);
  padding: 0.4rem 0;
  list-style: none;
  z-index: 20;
}
.primary-nav li:hover > .sub-menu,
.primary-nav li:focus-within > .sub-menu { display: block; }
.primary-nav .sub-menu a { padding: 0.55rem 1rem; font-weight: 400; white-space: nowrap; }
.primary-nav .menu-item-has-children > a::after {
  content: "";
  display: inline-block;
  width: 5px; height: 5px;
  border-right: 1.5px solid currentColor;
  border-bottom: 1.5px solid currentColor;
  transform: rotate(45deg);
  margin-left: 0.4em;
  opacity: 0.6;
}

.menu-toggle {
  display: none;
  background: none;
  border: 1px solid var(--ink);
  padding: 0.4rem 0.7rem;
  font-family: var(--font-head);
  font-weight: 600;
  cursor: pointer;
}

@media (max-width: 880px) {
  .menu-toggle { display: inline-flex; align-items: center; gap: 0.5rem; }
  .primary-nav {
    display: none;
    position: absolute;
    left: 0; right: 0; top: 100%;
    background: var(--paper);
    border-bottom: 1px solid var(--line-strong);
  }
  .primary-nav.is-open { display: block; }
  .primary-nav ul { flex-direction: column; padding: 0.5rem var(--gutter) 1rem; }
  .primary-nav .sub-menu {
    position: static; border: none; padding-left: 1rem; background: transparent;
  }
  .primary-nav li:hover > .sub-menu, .primary-nav li:focus-within > .sub-menu { display: none; }
  .primary-nav li.is-expanded > .sub-menu { display: block; }
}

/* ==========================================================================
   4. Hero — the title block of the homepage
   ========================================================================== */

.hero {
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--line-strong);
  background: var(--paper);
}

.hero__contours {
  position: absolute;
  inset: 0;
  z-index: 0;
  opacity: 0.55;
}
.hero__contours svg { width: 100%; height: 100%; }
.hero__contours path {
  fill: none;
  stroke: var(--line-strong);
  stroke-width: 1;
}
.hero__contours .contour-drift {
  animation: contour-drift 34s linear infinite;
}
@keyframes contour-drift {
  from { transform: translateX(0); }
  to { transform: translateX(-120px); }
}

.hero__grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.3fr 0.7fr;
  gap: 3rem;
  padding-block: clamp(3.5rem, 9vw, 7rem);
  align-items: end;
}

.hero__eyebrow-row {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--ink-faint);
  margin-bottom: 1.4rem;
}
.hero__eyebrow-row .dot {
  width: 6px; height: 6px;
  background: var(--moss);
  border-radius: 50%;
  flex: none;
}

.hero__title {
  margin-bottom: 0.6em;
  max-width: 14ch;
}

.hero__lede {
  font-family: var(--font-body);
  font-size: 1.2rem;
  color: var(--ink-soft);
  max-width: 44ch;
}

.hero__meta {
  border-left: 1px solid var(--line-strong);
  padding-left: 1.75rem;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--ink-soft);
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
}
.hero__meta dt { color: var(--ink-faint); }
.hero__meta dd { margin: 0 0 0.6rem; color: var(--ink); }

.hero__actions { display: flex; gap: 0.9rem; margin-top: 1.8rem; flex-wrap: wrap; }

@media (max-width: 780px) {
  .hero__grid { grid-template-columns: 1fr; }
  .hero__meta { border-left: none; border-top: 1px solid var(--line-strong); padding-left: 0; padding-top: 1.5rem; }
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5em;
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 0.95rem;
  padding: 0.75rem 1.4rem;
  border: 1px solid var(--ink);
  text-decoration: none;
  color: var(--ink);
  background: transparent;
  transition: background 0.15s ease, color 0.15s ease;
}
.btn:hover { background: var(--ink); color: var(--paper); }
.btn--solid { background: var(--moss-dark); border-color: var(--moss-dark); color: var(--white); }
.btn--solid:hover { background: var(--moss); border-color: var(--moss); color: var(--white); }

/* ==========================================================================
   5. Sections
   ========================================================================== */

.section { padding-block: clamp(3rem, 7vw, 5.5rem); }
.section--dim { background: var(--paper-dim); }
.section--ink { background: var(--ink); color: var(--paper); }
.section--ink h2, .section--ink h3 { color: var(--white); }
.section--ink .section__lede { color: #c3ccc0; }
.section--ink a { color: #d7ddc9; }

.section__head {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 2rem;
  margin-bottom: 2.5rem;
  border-bottom: 1px solid var(--line-strong);
  padding-bottom: 1.25rem;
}
.section--ink .section__head { border-color: rgba(255,255,255,0.2); }

.section__index {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--ink-faint);
}

.section__lede { max-width: 56ch; color: var(--ink-soft); }

/* Services grid */
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1px;
  background: var(--line-strong);
  border: 1px solid var(--line-strong);
}

.grid__item {
  background: var(--paper);
  padding: 2rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}
.section--ink .grid__item { background: var(--ink); }

.grid__item .grid__num {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--clay);
}

.grid__item h3 { margin-bottom: 0.3em; }
.grid__item h3 a { color: inherit; text-decoration: none; }
.grid__item h3 a:hover { color: var(--moss-dark); }
.grid__item p { font-size: 0.98rem; color: var(--ink-soft); margin-bottom: 0; }
.section--ink .grid__item p { color: #b7c0ab; }

/* Project / news cards */
.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.75rem;
}

.card { display: flex; flex-direction: column; }
.card__media {
  aspect-ratio: 4 / 3;
  overflow: hidden;
  border: 1px solid var(--line-strong);
  margin-bottom: 1rem;
  background: var(--paper-dim);
}
.card__media img { width: 100%; height: 100%; object-fit: cover; }
.card__meta {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--ink-faint);
  margin-bottom: 0.4rem;
}
.card h3 { font-size: 1.15rem; margin-bottom: 0.35em; }
.card h3 a { color: var(--ink); text-decoration: none; }
.card h3 a:hover { color: var(--moss-dark); }
.card p { font-size: 0.96rem; color: var(--ink-soft); }

/* Philosophy / statement block */
.statement {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 3rem;
  align-items: start;
}
.statement__label {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--ink-faint);
  border-top: 1px solid var(--line-strong);
  padding-top: 0.6rem;
}
.statement__text { font-size: clamp(1.2rem, 2.2vw, 1.6rem); font-family: var(--font-body); }
.statement__text em { font-style: italic; color: var(--moss-dark); }

@media (max-width: 780px) {
  .statement { grid-template-columns: 1fr; gap: 1.25rem; }
}

/* Contact CTA band */
.cta-band {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1.5rem;
  padding-block: clamp(2.5rem, 6vw, 4rem);
  border-top: 1px solid rgba(255,255,255,0.2);
  border-bottom: 1px solid rgba(255,255,255,0.2);
}
.cta-band h2 { max-width: 20ch; margin-bottom: 0; }

/* ==========================================================================
   6. Single content / pages
   ========================================================================== */

.page-title-block {
  border-bottom: 1px solid var(--line-strong);
  padding-block: clamp(2.5rem, 6vw, 4rem);
}
.page-title-block .section__index { margin-bottom: 0.8rem; }

.entry-content { max-width: var(--measure); padding-block: clamp(2rem, 5vw, 3.5rem); }
.entry-content h2 { margin-top: 1.6em; }
.entry-content h2:first-child { margin-top: 0; }
.entry-content blockquote {
  border-left: 2px solid var(--moss);
  margin: 1.6em 0;
  padding-left: 1.2em;
  font-style: italic;
  color: var(--ink-soft);
}
.entry-content img { border: 1px solid var(--line-strong); margin-block: 1em; }
.entry-content figcaption {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--ink-faint);
  margin-top: 0.4rem;
}

.post-meta {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--ink-faint);
  display: flex;
  gap: 1.2rem;
  flex-wrap: wrap;
}

.archive-list { display: flex; flex-direction: column; }
.archive-row {
  display: grid;
  grid-template-columns: 8rem 1fr;
  gap: 1.5rem;
  padding-block: 1.6rem;
  border-bottom: 1px solid var(--line);
}
.archive-row time { font-family: var(--font-mono); font-size: 0.78rem; color: var(--ink-faint); }
.archive-row h2 { font-size: 1.25rem; margin-bottom: 0.3em; }
.archive-row h2 a { color: var(--ink); text-decoration: none; }
.archive-row h2 a:hover { color: var(--moss-dark); }
@media (max-width: 620px) { .archive-row { grid-template-columns: 1fr; } }

.pagination {
  display: flex;
  gap: 1rem;
  padding-top: 2rem;
  font-family: var(--font-mono);
  font-size: 0.85rem;
}

/* ==========================================================================
   7. Footer
   ========================================================================== */

.site-footer {
  background: var(--ink);
  color: #c3ccc0;
  padding-block: 3rem 2rem;
}
.site-footer a { color: var(--white); }
.footer__grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 2.5rem;
  padding-bottom: 2rem;
  border-bottom: 1px solid rgba(255,255,255,0.15);
  margin-bottom: 1.5rem;
}
.footer__grid h3 {
  color: var(--white);
  font-size: 0.85rem;
  font-family: var(--font-mono);
  font-weight: 500;
  margin-bottom: 1rem;
}
.footer__grid ul { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 0.5rem; }
.footer__grid a { text-decoration: none; color: #c3ccc0; }
.footer__grid a:hover { color: var(--white); }
.footer__bottom {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: #93a08a;
}
@media (max-width: 780px) { .footer__grid { grid-template-columns: 1fr; } }

/* ==========================================================================
   8. Widgets / forms / misc WP defaults
   ========================================================================== */

.widget { margin-bottom: 2rem; }
.widget-title { font-family: var(--font-mono); font-size: 0.8rem; margin-bottom: 0.8rem; color: var(--ink-faint); }

.search-form { display: flex; gap: 0.5rem; }
.search-form input[type="search"] {
  flex: 1;
  padding: 0.6rem 0.8rem;
  border: 1px solid var(--line-strong);
  background: var(--white);
}
.search-form button {
  border: 1px solid var(--ink);
  background: var(--ink);
  color: var(--paper);
  padding: 0.6rem 1rem;
  cursor: pointer;
}

.alignwide { max-width: 1080px; margin-inline: auto; }
.alignfull { max-width: none; width: 100vw; margin-left: 50%; transform: translateX(-50%); }
.wp-caption-text { font-family: var(--font-mono); font-size: 0.78rem; color: var(--ink-faint); }