/* ============================================================
   ART&Signatures — main.css
   Header (sticky), footer (3 columns), container utility.
   Design tokens live in /style.css.
   ============================================================ */

/* ---- Container utility ---- */
.container {
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-padding);
}
@media (max-width: 768px) {
  .container { padding-inline: var(--container-padding-mobile); }
}

/* ---- Grid utilities (used on all pages) ---- */
.grid { display: grid; }
.grid--3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px 24px;
}
@media (max-width: 900px) {
  .grid--3 { grid-template-columns: repeat(2, 1fr); gap: 24px 16px; }
}
@media (max-width: 600px) {
  .grid--3 { grid-template-columns: 1fr; gap: 24px; }
}
.grid--4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 40px 24px;
}
@media (max-width: 1100px) { .grid--4 { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 800px)  { .grid--4 { grid-template-columns: repeat(2, 1fr); gap: 32px 16px; } }
@media (max-width: 480px)  { .grid--4 { grid-template-columns: 1fr; } }

/* ============================================================
   SITE HEADER (sticky)
   ============================================================ */

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--header-h-default);
  background: var(--color-bg);
  border-bottom: 1px solid var(--color-border);
  transition:
    height var(--transition-base),
    background var(--transition-base),
    box-shadow var(--transition-base);
}

.site-header--scrolled {
  height: var(--header-h-sticky);
  background: rgba(255, 255, 255, 0.96);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
  box-shadow: 0 1px 0 var(--color-border-soft);
}

.site-header__container {
  max-width: var(--container-max);
  height: 100%;
  margin-inline: auto;
  padding-inline: var(--container-padding);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-6);
}
@media (max-width: 768px) {
  .site-header__container { padding-inline: var(--container-padding-mobile); gap: var(--space-3); }
}

/* ---- Logo ---- */
.site-header__logo {
  display: inline-flex;
  align-items: baseline;
  gap: 2px;
  flex-shrink: 0;
  white-space: nowrap;
  font-family: var(--font-sans);
}
.site-header__logo:hover { opacity: 1; }

.site-header__logo-art {
  font-family: var(--font-sans);
  font-weight: var(--fw-bold);
  font-size: 20px;
  text-transform: uppercase;
  letter-spacing: var(--tracking-tight);
  color: var(--color-text);
}

.site-header__logo-amp {
  font-family: var(--font-script);
  font-weight: var(--fw-medium);
  font-size: 32px;
  color: var(--color-accent);
  line-height: 0.8;
  transform: translateY(2px);
  margin-inline: 2px;
}

.site-header__logo-signatures {
  font-family: var(--font-script);
  font-weight: var(--fw-medium);
  font-size: 26px;
  color: var(--color-text);
  line-height: 1;
}

/* ---- Nav ---- */
.site-header__nav {
  display: flex;
  align-items: center;
  margin-left: auto;
}

.site-header__menu {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  gap: 28px;
  flex-wrap: nowrap;
}
.site-header__menu li { margin: 0; padding: 0; }
.site-header__menu a {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.8px;
  text-transform: uppercase;
  color: #0A0A0A;
  text-decoration: none;
  white-space: nowrap;
  transition: opacity 150ms ease;
}
.site-header__menu a:hover { opacity: 0.6; }

/* ---- Tools (lang switcher + search) ---- */
.site-header__tools {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}

/* Language switcher — current = yellow pill, others = transparent */
.site-header__lang {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  gap: 4px;
}
.site-header__lang li { margin: 0; }
.site-header__lang a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 28px;
  padding: 4px 8px;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: #0A0A0A;
  background: transparent;
  border-radius: 2px;
  text-decoration: none;
  transition: opacity 150ms ease;
}
.site-header__lang a:hover { opacity: 0.7; }
.site-header__lang li.current-lang a,
.site-header__lang .pll-current-lang a,
.site-header__lang a.lang-item-current {
  background: #F2D900;
  color: #0A0A0A;
  opacity: 1;
}

/* Search icon — circular outlined button */
.site-header__search-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  padding: 0;
  background: transparent;
  border: 0;
  cursor: pointer;
  color: #0A0A0A;
  transition: opacity 150ms ease;
}
.site-header__search-toggle:hover {
  opacity: 0.6;
}
.site-header__search-toggle svg {
  width: 14px;
  height: 14px;
  stroke-width: 2;
}

/* ---- Burger (mobile) ---- */
.site-header__burger {
  display: none;
  width: 32px;
  height: 32px;
  background: transparent;
  border: 0;
  color: var(--color-text);
}

@media (max-width: 768px) {
  .site-header__nav { display: none; }
  .site-header__burger { display: inline-flex; align-items: center; justify-content: center; }
}

@media (max-width: 768px) {
  .site-header__nav--open {
    display: block;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--color-bg);
    border-bottom: 1px solid var(--color-border-soft);
    padding: var(--space-5) var(--container-padding-mobile) var(--space-6);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.06);
    z-index: 99;
  }
  .site-header__nav--open .site-header__menu {
    flex-direction: column;
    gap: var(--space-5);
  }
}

/* ============================================================
   SITE MAIN
   ============================================================ */

.site-main {
  min-height: calc(100vh - var(--header-h-default) - 320px);
}

/* ============================================================
   SITE FOOTER (3 columns + bottom bar)
   ============================================================ */

.site-footer {
  margin-top: var(--space-16);
  padding-top: var(--space-10);
  background: var(--color-bg-dark);
  color: #FFFFFF;
}

.site-footer__container {
  max-width: var(--container-max);
  margin-inline: auto;
  padding: 0 var(--container-padding) var(--space-10);
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr;
  gap: var(--space-8);
  align-items: start;
}
/* Tablet: brand full-width top, pages + follow on one row */
@media (min-width: 769px) and (max-width: 1024px) {
  .site-footer__container {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-8) var(--space-6);
  }
  .site-footer__col--brand { grid-column: 1 / -1; }
}
@media (max-width: 768px) {
  .site-footer__container {
    grid-template-columns: 1fr;
    padding-inline: var(--container-padding-mobile);
    gap: var(--space-6);
  }
}

.site-footer__logo {
  display: inline-flex;
  align-items: baseline;
  gap: 2px;
  margin-bottom: var(--space-4);
}
.site-footer__logo-art {
  font-weight: var(--fw-bold);
  font-size: 20px;
  text-transform: uppercase;
  letter-spacing: var(--tracking-tight);
}
.site-footer__logo-amp {
  font-family: var(--font-script);
  font-weight: var(--fw-medium);
  font-size: 32px;
  color: var(--color-accent);
  line-height: 0.8;
  transform: translateY(2px);
  margin-inline: 2px;
}
.site-footer__logo-signatures {
  font-family: var(--font-script);
  font-weight: var(--fw-medium);
  font-size: 26px;
}

.site-footer__about {
  color: rgba(255, 255, 255, 0.7);
  font-size: var(--fs-base);
  line-height: var(--lh-base);
  margin: 0;
  max-width: 34ch;
}

.site-footer__heading {
  font-size: var(--fs-xs);
  font-weight: var(--fw-semibold);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wide);
  color: #FFFFFF;
  margin: 0 0 var(--space-3);
}

.site-footer__links {
  color: rgba(255, 255, 255, 0.7);
  font-size: var(--fs-sm);
  line-height: var(--lh-loose);
  margin: 0;
}
.site-footer__links a:hover { color: var(--color-accent); opacity: 1; }
.site-footer__links .muted { color: rgba(255, 255, 255, 0.4); }

.site-footer__bottom {
  max-width: var(--container-max);
  margin-inline: auto;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding: var(--space-4) var(--container-padding);
  display: flex;
  justify-content: flex-start;
  font-size: var(--fs-xs);
  color: rgba(255, 255, 255, 0.5);
  letter-spacing: var(--tracking-loose);
  text-transform: uppercase;
}
@media (max-width: 768px) {
  .site-footer__bottom {
    padding-inline: var(--container-padding-mobile);
    text-align: left;
  }
}

/* ============================================================
   SEARCH FORM — used by search.php (empty results), 404.php,
   and anywhere get_search_form() is called.
   ============================================================ */

.search-form {
  display: flex;
  gap: 8px;
  width: 100%;
}

.search-form__input {
  flex: 1;
  padding: 12px 16px;
  font-size: 15px;
  font-family: var(--font-sans);
  border: 1px solid #E5E5E5;
  border-radius: 2px;
  background: var(--color-bg);
  color: var(--color-text);
  outline: none;
  transition: border-color 0.2s;
}
.search-form__input:focus { border-color: var(--color-text); }

.search-form__submit {
  padding: 12px 24px;
  font-size: 14px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  background: var(--color-text);
  color: var(--color-bg);
  border: 0;
  border-radius: 2px;
  cursor: pointer;
  transition: opacity 0.2s;
  font-family: var(--font-sans);
}
.search-form__submit:hover { opacity: 0.85; }

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

/* ---- Skip-to-content (a11y) ---- */
.skip-to-content {
  position: absolute;
  top: -100%;
  left: 0;
  z-index: 9999;
  padding: 8px 20px;
  background: var(--color-text);
  color: var(--color-bg);
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
  transition: top 0.1s;
}
.skip-to-content:focus { top: 0; }

/* ---- Logo h1 wrapper on front page (display:contents keeps layout intact) ---- */
.site-header__logo-heading {
  display: contents;
}

/* ============================================================
   SEARCH MODAL
   ============================================================ */

.search-modal {
  position: fixed;
  inset: 0;
  z-index: 200;
  background: rgba(10, 10, 10, 0.92);
  display: flex;
  align-items: center;
  justify-content: flex-start;
  flex-direction: column;
  padding-top: 15vh;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-base), visibility var(--transition-base);
}
.search-modal.is-open {
  opacity: 1;
  visibility: visible;
}
.search-modal__close {
  position: absolute;
  top: var(--space-5);
  right: var(--space-5);
  background: transparent;
  border: 0;
  color: #FFFFFF;
  padding: var(--space-2);
  cursor: pointer;
  line-height: 0;
  transition: opacity var(--transition-fast);
}
.search-modal__close:hover { opacity: 0.7; }
.search-modal__inner {
  width: 100%;
  max-width: 640px;
  padding-inline: var(--space-8);
  box-sizing: border-box;
}
@media (max-width: 480px) {
  .search-modal__inner {
    padding-inline: var(--container-padding-mobile);
  }
}
.search-modal__inner .search-form__input {
  min-width: 0;
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.25);
  color: #FFFFFF;
  font-size: 18px;
  padding: 16px 20px;
}
.search-modal__inner .search-form__input::placeholder { color: rgba(255, 255, 255, 0.45); }
.search-modal__inner .search-form__input:focus { border-color: var(--color-accent); }
.search-modal__inner .search-form__submit {
  flex-shrink: 0;
  background: var(--color-accent);
  color: var(--color-text);
  border-color: var(--color-accent);
}
.search-modal__inner .search-form__submit:hover { opacity: 0.85; }

/* ============================================================
   Cookie consent banner
   ============================================================ */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 9000;
  background: var(--color-bg-dark);
  color: #FFFFFF;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
}
.cookie-banner__inner {
  display: flex;
  align-items: center;
  gap: var(--space-6);
  max-width: var(--container-max);
  margin: 0 auto;
  padding: var(--space-5) var(--container-padding);
}
.cookie-banner__text {
  flex: 1;
  font-family: var(--font-sans);
  font-size: var(--fs-sm);
  line-height: var(--lh-base);
  color: rgba(255, 255, 255, 0.85);
  margin: 0;
}
.cookie-banner__text a {
  color: var(--color-accent);
  text-decoration: underline;
  text-underline-offset: 2px;
}
.cookie-banner__text a:hover { color: var(--color-accent-dark); }
.cookie-banner__accept {
  flex-shrink: 0;
  background: var(--color-accent);
  color: var(--color-text);
  border: none;
  font-family: var(--font-sans);
  font-size: var(--fs-sm);
  font-weight: var(--fw-semibold);
  padding: var(--space-2) var(--space-6);
  cursor: pointer;
  transition: opacity var(--transition-fast);
  white-space: nowrap;
}
.cookie-banner__accept:hover { opacity: 0.85; }
@media (max-width: 600px) {
  .cookie-banner__inner {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-4);
    padding: var(--space-5) var(--container-padding-mobile);
  }
  .cookie-banner__accept { width: 100%; text-align: center; }
}

/* ============================================================
   Contact form [artsgn_contact_form]
   ============================================================ */
.artsgn-contact-form-wrap { max-width: 600px; }
.artsgn-cf__hp { display: none !important; }

.artsgn-cf__field { margin-bottom: var(--space-6); }
.artsgn-cf__label {
  display: block;
  font-family: var(--font-sans);
  font-size: var(--fs-sm);
  font-weight: var(--fw-semibold);
  letter-spacing: var(--tracking-loose);
  text-transform: uppercase;
  color: var(--color-text);
  margin-bottom: var(--space-2);
}
.artsgn-cf__input,
.artsgn-cf__textarea {
  display: block;
  width: 100%;
  font-family: var(--font-sans);
  font-size: var(--fs-base);
  color: var(--color-text);
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  padding: var(--space-3) var(--space-4);
  outline: none;
  transition: border-color var(--transition-fast);
  box-sizing: border-box;
}
.artsgn-cf__input:focus,
.artsgn-cf__textarea:focus { border-color: var(--color-accent); }
.artsgn-cf__textarea { resize: vertical; min-height: 120px; }

.artsgn-cf__footer {
  display: flex;
  align-items: center;
  gap: var(--space-6);
  flex-wrap: wrap;
}
.artsgn-cf__submit {
  background: var(--color-text);
  color: var(--color-bg);
  font-family: var(--font-sans);
  font-size: var(--fs-sm);
  font-weight: var(--fw-semibold);
  letter-spacing: var(--tracking-loose);
  text-transform: uppercase;
  border: none;
  padding: var(--space-3) var(--space-8);
  cursor: pointer;
  transition: opacity var(--transition-fast);
}
.artsgn-cf__submit:hover { opacity: 0.75; }
.artsgn-cf__submit:disabled { opacity: 0.45; cursor: not-allowed; }

.artsgn-cf__status {
  font-family: var(--font-sans);
  font-size: var(--fs-sm);
  line-height: var(--lh-base);
}
.artsgn-cf__status--ok { color: #2D7D4B; }
.artsgn-cf__status--err { color: #C0392B; }

/* Social links on contact page */
.contact-socials {
  display: flex;
  gap: var(--space-6);
  margin-top: var(--space-10);
  padding-top: var(--space-8);
  border-top: 1px solid var(--color-border-soft);
}
.contact-socials__link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-sans);
  font-size: var(--fs-sm);
  font-weight: var(--fw-semibold);
  letter-spacing: var(--tracking-loose);
  text-transform: uppercase;
  color: var(--color-text);
  text-decoration: none;
  transition: opacity var(--transition-fast);
}
.contact-socials__link:hover { opacity: 0.6; }
.contact-socials__link svg { flex-shrink: 0; }

/* Footer social icon links */
.site-footer__social-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--fs-sm);
  color: rgba(255, 255, 255, 0.7);
  text-decoration: none;
  transition: color var(--transition-fast), opacity var(--transition-fast);
}
.site-footer__social-link:hover { color: var(--color-accent); opacity: 1; }
.site-footer__social-link svg { flex-shrink: 0; }

/* Footer nav menu (main_footer location) */
.site-footer__nav { margin: 0; }

.site-footer__menu {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}
.site-footer__menu li { margin: 0; padding: 0; }
.site-footer__menu a {
  font-family: var(--font-sans);
  font-size: var(--fs-sm);
  color: rgba(255, 255, 255, 0.7);
  text-decoration: none;
  line-height: var(--lh-base);
  transition: color var(--transition-fast);
  display: inline-block;
  min-height: 28px;
}
.site-footer__menu a:hover { color: var(--color-accent); }
.site-footer__menu .current-menu-item > a { color: #FFFFFF; }

/* Social links column */
.site-footer__socials {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}
