/* ==========================================================================
   GB Custom Leather Craft — base stylesheet
   Mobile-first. Breakpoints: 480, 768, 1024, 1440
   ========================================================================== */

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--color-background);
  color: var(--color-text);
  font-family: var(--font-body-family);
  font-style: var(--font-body-style);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

h1, h2, h3, h4 {
  font-family: var(--font-heading-family);
  font-style: var(--font-heading-style);
  color: var(--color-heading);
  line-height: 1.15;
  margin: 0;
}

p { margin: 0 0 1em; }
a { color: inherit; text-decoration: none; }
ul, ol { margin: 0; padding: 0; list-style: none; }

/* Accessibility helpers */
.visually-hidden {
  position: absolute !important;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border: 0;
}

.skip-to-content {
  position: absolute;
  top: -100px;
  left: 1rem;
  z-index: 1000;
  background: var(--color-leather-dark);
  color: #fff;
  padding: 0.75em 1.25em;
  border-radius: 4px;
  transition: top 0.15s ease;
}
.skip-to-content:focus { top: 1rem; }

:focus-visible {
  outline: 3px solid var(--color-brass);
  outline-offset: 2px;
}

.container {
  width: 100%;
  max-width: var(--page-width, 1280px);
  margin: 0 auto;
  padding: 0 1.25rem;
}

@media (min-width: 768px) {
  .container { padding: 0 2rem; }
}

/* ---------------------------------------------------------------- Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0.85em 1.75em;
  border-radius: 2px;
  font-family: var(--font-body-family);
  font-weight: 600;
  font-size: 0.95rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  text-align: center;
  border: 2px solid transparent;
  cursor: pointer;
  transition: background-color 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}

.btn--primary {
  background: var(--color-leather);
  color: var(--color-button-text);
  border-color: var(--color-leather);
}
.btn--primary:hover, .btn--primary:focus-visible { background: var(--color-leather-dark); border-color: var(--color-leather-dark); }

.btn--secondary {
  background: transparent;
  color: var(--color-heading);
  border-color: var(--color-heading);
}
.btn--secondary:hover, .btn--secondary:focus-visible { background: var(--color-heading); color: var(--color-background); }

.btn--large { min-height: 54px; padding: 1em 2.25em; font-size: 1rem; }

/* ------------------------------------------------------------------ Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--color-background);
  border-bottom: 1px solid rgba(0,0,0,0.08);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding-top: 0.85rem;
  padding-bottom: 0.85rem;
}

.site-header__logo { display: inline-flex; align-items: center; }
.site-header__logo-image { width: 160px; height: auto; }
.site-header__logo-placeholder {
  display: inline-block;
  font-size: 0.7rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--color-leather);
  border: 1px dashed var(--color-leather);
  padding: 0.5em 0.75em;
  max-width: 160px;
}

.site-header__nav { display: none; }
.site-header__nav-list { display: flex; gap: 1.75rem; }
.site-header__nav-link {
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  padding: 0.5em 0;
  border-bottom: 2px solid transparent;
}
.site-header__nav-link:hover,
.site-header__nav-link[aria-current="page"] { border-bottom-color: var(--color-leather); }

.site-header__actions { display: flex; align-items: center; gap: 0.75rem; }
.site-header__cta { display: none; }

.site-header__menu-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  background: transparent;
  border: none;
  cursor: pointer;
}
.site-header__menu-icon,
.site-header__menu-icon::before,
.site-header__menu-icon::after {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-heading);
  position: relative;
  transition: transform 0.15s ease, opacity 0.15s ease;
}
.site-header__menu-icon::before, .site-header__menu-icon::after { content: ""; position: absolute; left: 0; }
.site-header__menu-icon::before { top: -7px; }
.site-header__menu-icon::after { top: 7px; }

.site-header__menu-toggle[aria-expanded="true"] .site-header__menu-icon { background: transparent; }
.site-header__menu-toggle[aria-expanded="true"] .site-header__menu-icon::before { top: 0; transform: rotate(45deg); }
.site-header__menu-toggle[aria-expanded="true"] .site-header__menu-icon::after { top: 0; transform: rotate(-45deg); }

.mobile-nav {
  border-bottom: 1px solid rgba(0,0,0,0.08);
  background: var(--color-background);
}
.mobile-nav[hidden] { display: none; }
.mobile-nav__list { padding: 0.5rem 1.25rem 1.25rem; }
.mobile-nav__link {
  display: block;
  padding: 0.85em 0;
  font-size: 1.05rem;
  font-weight: 600;
  border-bottom: 1px solid rgba(0,0,0,0.06);
}
.mobile-nav__item--cta { padding-top: 1rem; }
.mobile-nav__cta { width: 100%; }

@media (min-width: 1024px) {
  .site-header__nav { display: block; }
  .site-header__cta { display: inline-flex; }
  .site-header__menu-toggle { display: none; }
  .mobile-nav { display: none !important; }
}

/* -------------------------------------------------------------------- Hero */
.hero { position: relative; min-height: 88vh; display: flex; align-items: flex-end; overflow: hidden; }
.hero__media { position: absolute; inset: 0; z-index: 0; }
.hero__image { width: 100%; height: 100%; object-fit: cover; }
.hero__placeholder {
  width: 100%; height: 100%;
  display: flex; align-items: center; justify-content: center;
  background: var(--color-leather-dark);
  color: #fff;
  text-align: center;
  padding: 2rem;
  font-size: 1rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.hero__scrim {
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(0,0,0,0.15) 0%, rgba(0,0,0,0.65) 100%);
}
.hero__content { position: relative; z-index: 1; color: #fff; padding-bottom: 3.5rem; padding-top: 6rem; }
.hero__headline {
  font-size: clamp(2.1rem, 8vw, 4.5rem);
  white-space: pre-line;
  margin-bottom: 0.5em;
  text-shadow: 0 2px 12px rgba(0,0,0,0.35);
}
.hero__subhead {
  max-width: 40ch;
  font-size: 1.05rem;
  margin-bottom: 1.5em;
  text-shadow: 0 1px 6px rgba(0,0,0,0.35);
}
.hero__actions { display: flex; flex-direction: column; gap: 0.85rem; max-width: 320px; }

@media (min-width: 768px) {
  .hero { min-height: 92vh; }
  .hero__actions { flex-direction: row; max-width: none; }
}

/* --------------------------------------------------------- Section shared */
section { padding: 4rem 0; }

.section-heading { max-width: 46rem; margin: 0 auto 2.5rem; text-align: center; }
.section-heading__title {
  font-size: clamp(1.6rem, 4.5vw, 2.5rem);
  white-space: pre-line;
}
.section-heading__subhead { margin-top: 0.75em; font-size: 1.05rem; color: var(--color-text); opacity: 0.85; }

@media (min-width: 768px) {
  section { padding: 6rem 0; }
}

/* -------------------------------------------------------------- Difference */
.difference { background: var(--color-surface); }
.difference__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}
.difference__card {
  padding: 2rem 1.5rem;
  border: 1px solid rgba(0,0,0,0.08);
  border-radius: 4px;
  text-align: center;
}
.difference__card-title { font-size: 1.15rem; margin-bottom: 0.5em; }
.difference__card-text { margin: 0; opacity: 0.85; }

@media (min-width: 640px) {
  .difference__grid { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 1024px) {
  .difference__grid { grid-template-columns: repeat(4, 1fr); }
}

/* ------------------------------------------------------------- Commissions */
.commissions__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}
.commissions__link { display: block; }
.commissions__image-wrap {
  display: block;
  aspect-ratio: 4 / 5;
  overflow: hidden;
  background: var(--color-leather-dark);
  border-radius: 4px;
}
.commissions__image { width: 100%; height: 100%; object-fit: cover; transition: transform 0.3s ease; }
.commissions__link:hover .commissions__image { transform: scale(1.04); }
.commissions__placeholder {
  display: flex; align-items: center; justify-content: center;
  width: 100%; height: 100%;
  color: #fff; text-align: center; padding: 1.5rem;
  font-size: 0.85rem; text-transform: uppercase; letter-spacing: 0.03em;
}
.commissions__caption { display: block; padding-top: 0.85rem; }
.commissions__category {
  display: inline-block;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-leather);
  margin-bottom: 0.35em;
}
.commissions__title { display: block; font-family: var(--font-heading-family); font-size: 1.1rem; }
.commissions__description { display: block; font-size: 0.9rem; opacity: 0.8; margin-top: 0.25em; }
.commissions__footer { text-align: center; margin-top: 2.5rem; }

@media (min-width: 640px) {
  .commissions__grid { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 1024px) {
  .commissions__grid { grid-template-columns: repeat(3, 1fr); }
}

/* ----------------------------------------------------------------- Process */
.process { background: var(--color-leather-dark); color: #fff; }
.process .section-heading__title,
.process .section-heading__subhead { color: #fff; }
.process__list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  counter-reset: step;
}
.process__step { text-align: center; }
.process__number {
  display: inline-block;
  font-family: var(--font-heading-family);
  font-size: 1.1rem;
  color: var(--color-brass);
  margin-bottom: 0.5em;
}
.process__title { font-size: 1.2rem; margin-bottom: 0.4em; color: #fff; }
.process__text { opacity: 0.85; margin: 0; max-width: 28ch; margin-inline: auto; }
.process__footer { text-align: center; margin-top: 3rem; }

@media (min-width: 640px) {
  .process__list { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 1024px) {
  .process__list { grid-template-columns: repeat(4, 1fr); }
}

/* ---------------------------------------------------------------- Artisan */
.artisan__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
  align-items: center;
}
.artisan__media { border-radius: 4px; overflow: hidden; }
.artisan__image { width: 100%; height: 100%; object-fit: cover; aspect-ratio: 4 / 5; }
.artisan__placeholder {
  aspect-ratio: 4 / 5;
  display: flex; align-items: center; justify-content: center;
  background: var(--color-surface);
  border: 1px dashed var(--color-leather);
  text-align: center;
  padding: 2rem;
  color: var(--color-leather);
  text-transform: uppercase;
  font-size: 0.85rem;
  letter-spacing: 0.03em;
}
.artisan__heading { font-size: clamp(1.5rem, 4vw, 2.1rem); margin-bottom: 0.6em; }
.artisan__text { margin-bottom: 1.5em; opacity: 0.9; }

@media (min-width: 768px) {
  .artisan__inner { grid-template-columns: 1fr 1fr; }
}

/* --------------------------------------------------------------- Final CTA */
.final-cta { background: var(--color-heading); color: #fff; text-align: center; }
.final-cta__headline { font-size: clamp(1.8rem, 5vw, 2.75rem); margin-bottom: 0.5em; }
.final-cta__subhead { opacity: 0.85; margin-bottom: 1.75em; }

/* ---------------------------------------------------------------- Footer */
.site-footer { background: var(--color-surface); border-top: 1px solid rgba(0,0,0,0.08); padding-top: 3.5rem; }
.site-footer__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
  padding-bottom: 2.5rem;
}
.site-footer__logo img { width: 140px; }
.site-footer__logo-placeholder {
  display: inline-block;
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  color: var(--color-leather);
  border: 1px dashed var(--color-leather);
  padding: 0.5em 0.75em;
}
.site-footer__tagline { margin-top: 0.75em; opacity: 0.75; font-style: italic; }
.site-footer__heading {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 1em;
  color: var(--color-heading);
}
.site-footer__nav-list li,
.site-footer__contact-list li { margin-bottom: 0.6em; opacity: 0.85; }
.site-footer__contact-list a { opacity: 1; }

.site-footer__social {
  padding: 0.5rem 0 2rem;
  border-top: 1px solid rgba(0,0,0,0.06);
  margin-top: 0.5rem;
}
.site-footer__social .site-footer__heading { margin-bottom: 1rem; opacity: 0.75; }

.social-icons {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
}

.social-icon {
  --icon-brand: var(--color-leather);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 1px solid rgba(0,0,0,0.1);
  background: #fff;
  transition: transform 0.15s ease, box-shadow 0.15s ease, border-color 0.15s ease;
}
.social-icon svg { width: 24px; height: 24px; display: block; }
.social-icon:hover,
.social-icon:focus-visible {
  border-color: var(--icon-brand);
  box-shadow: 0 4px 14px -2px color-mix(in srgb, var(--icon-brand) 55%, transparent);
  transform: translateY(-2px) scale(1.06);
}

.site-footer__bottom {
  border-top: 1px solid rgba(0,0,0,0.08);
  padding: 1.25rem 0;
  font-size: 0.8rem;
  opacity: 0.65;
}

@media (min-width: 768px) {
  .site-footer__inner { grid-template-columns: 1.5fr 1fr 1fr; }
}

@media (min-width: 1024px) {
  .social-icon { width: 40px; height: 40px; }
}

/* ------------------------------------------------------------- Basic pages */
.basic-page { padding: 5rem 0; }
.basic-page__title { font-size: clamp(1.8rem, 5vw, 2.5rem); margin-bottom: 1em; }
.basic-page__inner--centered { text-align: center; }
.rte p { margin-bottom: 1.2em; }

/* ------------------------------------------------------- Cart / product misc */
.product__inner { display: grid; grid-template-columns: 1fr; gap: 2rem; padding: 3rem 0; }
.product__price { font-size: 1.25rem; margin-bottom: 1em; }
@media (min-width: 768px) { .product__inner { grid-template-columns: 1fr 1fr; } }

.cart-table { width: 100%; border-collapse: collapse; margin-bottom: 1.5rem; }
.cart-table th, .cart-table td { text-align: left; padding: 0.75em 0.5em; border-bottom: 1px solid rgba(0,0,0,0.08); }
.cart-table__total { font-size: 1.1rem; margin-bottom: 1em; }

.search-form { display: flex; gap: 0.75rem; margin: 1.5rem 0; max-width: 420px; }
.search-form__input { flex: 1; padding: 0.75em; border: 1px solid rgba(0,0,0,0.2); border-radius: 2px; }