/* Generic reset + layout utilities. No fixed visual style - Agent A builds
   the actual look on top of this using tokens.css + its own section CSS. */

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}
body {
  margin: 0;
  background: var(--color-bg);
  color: var(--color-ink);
  font-family: var(--font-body);
  font-size: var(--font-size-base);
  line-height: 1.5;
}
img, picture, video { max-width: 100%; display: block; }
h1, h2, h3, h4 { font-family: var(--font-display); line-height: 1.15; margin: 0 0 var(--space-2); }
h1 { font-size: var(--font-size-h1); }
h2 { font-size: var(--font-size-h2); }
h3 { font-size: var(--font-size-h3); }
p { margin: 0 0 var(--space-2); }
a { color: inherit; }
button { font: inherit; }

.container {
  width: 100%;
  max-width: var(--content-width);
  margin-inline: auto;
  padding-inline: var(--space-3);
}

.section { padding-block: var(--space-5); }

.grid {
  display: grid;
  gap: var(--space-3);
  grid-template-columns: repeat(var(--grid-cols, 3), 1fr);
}
@media (max-width: 768px) {
  .grid { grid-template-columns: 1fr; }
}

.card {
  background: var(--color-surface);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  border: var(--border);
  padding: var(--space-3);
  transition: transform 0.3s cubic-bezier(.16,.84,.44,1), box-shadow 0.3s ease, border-color 0.3s ease;
}
.card:hover {
  transform: translateY(-6px);
  box-shadow: 0 18px 36px rgba(0, 0, 0, 0.55);
}

.btn {
  display: inline-block;
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius);
  background: var(--color-accent);
  color: var(--color-bg);
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: background 0.2s ease, border-color 0.2s ease, color 0.2s ease, transform 0.15s ease;
}
.btn:active { transform: scale(0.95); }
.btn:focus-visible {
  outline: 2px solid var(--color-ink);
  outline-offset: 3px;
}

/* Scroll-reveal: elements marked .reveal fade/slide up as they enter the
   viewport (see js/main.js IntersectionObserver). The hidden starting state
   only applies once js/main.js confirms it's running (html.js), so content
   stays fully visible if JavaScript is unavailable. */
.js .reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s cubic-bezier(.16,.84,.44,1), transform 0.7s cubic-bezier(.16,.84,.44,1);
}
.js .reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.nav-links { display: flex; gap: var(--space-3); align-items: center; }
.nav-toggle { display: none; }
@media (max-width: 768px) {
  .nav-toggle { display: block; }
  .nav-links { display: none; }
  .nav-links.open { display: flex; flex-direction: column; }
}

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

/* ==========================================================================
   TT Barber Shop JB — urban streetwear / dark editorial barbershop styling.
   Bold red-on-black, condensed uppercase display type, sharp (unrounded)
   corners, minimal ornamentation. Built on top of the generic reset above.
   ========================================================================== */

h1, h2, h3, h4 {
  text-transform: uppercase;
  letter-spacing: 0.02em;
  font-weight: 600;
}

h2 { position: relative; padding-bottom: var(--space-2); margin-bottom: var(--space-3); }
h2::after {
  content: "";
  position: absolute;
  left: 0; bottom: 0;
  width: 56px; height: 4px;
  background: var(--color-accent);
}

::selection { background: var(--color-accent); color: var(--color-ink); }

.eyebrow {
  color: var(--color-accent);
  font-family: var(--font-display);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: var(--space-1);
}

/* Header / nav
   ---------------------------------------------------------------------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--color-accent-2);
  border-bottom: 2px solid var(--color-accent);
}
.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-block: var(--space-2);
}
.brand {
  font-family: var(--font-display);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  font-size: 1.35rem;
  color: var(--color-ink);
  text-decoration: none;
}
.brand__accent { color: var(--color-accent); }

.nav-links a {
  text-decoration: none;
  text-transform: uppercase;
  font-family: var(--font-display);
  font-size: 0.9rem;
  letter-spacing: 0.06em;
  padding: 0.35rem 0;
  border-bottom: 2px solid transparent;
  transition: border-color 0.15s ease, color 0.15s ease;
}
.nav-links a:hover { color: var(--color-accent); border-color: var(--color-accent); }

.nav-toggle {
  background: none;
  border: 1px solid var(--color-muted);
  color: var(--color-ink);
  padding: 0.35rem 0.6rem;
  cursor: pointer;
}
@media (max-width: 768px) {
  .nav-links {
    position: absolute;
    inset-inline: 0;
    top: 100%;
    background: var(--color-accent-2);
    padding: var(--space-2) var(--space-3);
    border-bottom: 2px solid var(--color-accent);
  }
  .nav-links a { padding: var(--space-1) 0; }
}

/* Buttons
   ---------------------------------------------------------------------- */
.btn {
  font-family: var(--font-display);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-weight: 600;
  font-size: 0.9rem;
}
.btn--primary {
  background: var(--color-accent);
  color: #ffffff;
}
.btn--primary:hover { background: #c91010; }
.btn--outline {
  background: transparent;
  color: var(--color-ink);
  border: 2px solid var(--color-ink);
  padding: calc(var(--space-2) - 2px) calc(var(--space-3) - 2px);
}
.btn--outline:hover { border-color: var(--color-accent); color: var(--color-accent); }

/* Hero
   ---------------------------------------------------------------------- */
.hero {
  position: relative;
  min-height: 88vh;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
  background: var(--color-accent-2);
}
.hero__slides { position: absolute; inset: 0; }
.hero__slide {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  opacity: 0;
  transform: scale(1);
  transition: opacity 1.2s ease-in-out;
}
.hero__slide.is-active {
  opacity: 1;
  animation: heroKenBurns 7s ease-out forwards;
}
@keyframes heroKenBurns {
  from { transform: scale(1); }
  to { transform: scale(1.08); }
}

/* Hero copy entrance: each direct child fades/slides up in sequence on
   page load (eyebrow, h1, subhead, address+phone, CTA). */
.hero__content > * {
  opacity: 0;
  animation: heroFadeUp 0.8s cubic-bezier(.16,.84,.44,1) forwards;
}
.hero__content > *:nth-child(1) { animation-delay: 0.15s; }
.hero__content > *:nth-child(2) { animation-delay: 0.32s; }
.hero__content > *:nth-child(3) { animation-delay: 0.5s; }
.hero__content > *:nth-child(4) { animation-delay: 0.68s; }
.hero__content > *:nth-child(5) { animation-delay: 0.86s; }
@keyframes heroFadeUp {
  from { opacity: 0; transform: translateY(24px); }
  to { opacity: 1; transform: translateY(0); }
}
.hero__scrim {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(15, 15, 15, 0.55) 0%, rgba(15, 15, 15, 0.75) 55%, rgba(15, 15, 15, 0.95) 100%);
}
.hero__content {
  position: relative;
  z-index: 2;
  padding-block: var(--space-5);
  max-width: 760px;
}
.hero__subhead { color: var(--color-muted); font-size: 1.1rem; max-width: 46ch; }
.hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-1) var(--space-3);
  align-items: baseline;
  margin-bottom: var(--space-3);
  font-family: var(--font-display);
}
.hero__address { color: var(--color-muted); margin: 0; }
.hero__phone {
  color: var(--color-ink);
  text-decoration: none;
  font-weight: 600;
  border-bottom: 2px solid var(--color-accent);
}

/* About
   ---------------------------------------------------------------------- */
.about__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
  align-items: center;
}
.about__facts {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}
.about__facts li {
  font-family: var(--font-display);
  text-transform: uppercase;
  font-size: 0.8rem;
  letter-spacing: 0.04em;
  border: 1px solid var(--color-accent);
  color: var(--color-accent);
  padding: 0.4rem 0.75rem;
}
.about__image img {
  width: 100%;
  aspect-ratio: 3 / 4;
  object-fit: cover;
}
@media (max-width: 768px) {
  .about__grid { grid-template-columns: 1fr; }
  .about__image { order: -1; }
}

/* Services
   ---------------------------------------------------------------------- */
.service-card { text-align: left; border-top: 3px solid var(--color-accent); }
.service-card__icon {
  display: inline-block;
  font-size: 1.5rem;
  color: var(--color-accent);
  margin-bottom: var(--space-1);
  transition: transform 0.3s cubic-bezier(.34,1.56,.64,1), color 0.3s ease;
}
.service-card:hover .service-card__icon { transform: scale(1.2) rotate(-4deg); color: var(--color-ink); }
.service-card h3 { font-size: 1.15rem; margin-bottom: var(--space-1); }
.service-card p { color: var(--color-muted); margin-bottom: 0; }

/* Gallery
   ---------------------------------------------------------------------- */
.gallery__grid a { display: block; overflow: hidden; background: var(--color-surface); }
.gallery__grid img {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  transition: transform 0.35s ease, filter 0.35s ease;
}
.gallery__grid a:hover img { transform: scale(1.06); filter: brightness(1.05); }
@media (max-width: 992px) {
  .gallery__grid { grid-template-columns: repeat(2, 1fr) !important; }
}

/* Visit / hours
   ---------------------------------------------------------------------- */
.visit { background: var(--color-accent-2); }
.visit__grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: var(--space-4);
  align-items: start;
}
.visit__copy p { color: var(--color-muted); }
.visit__info {
  border-left: 4px solid var(--color-accent);
}
.visit__info h3 { margin-bottom: var(--space-2); }
.visit__address { color: var(--color-muted); }
.visit__phone {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 600;
  color: var(--color-ink);
  text-decoration: none;
  margin-bottom: var(--space-2);
}
.visit__hours-note { color: var(--color-muted); font-size: 0.9rem; }
.visit__actions { display: flex; flex-wrap: wrap; gap: var(--space-2); margin-top: var(--space-2); }
@media (max-width: 768px) {
  .visit__grid { grid-template-columns: 1fr; }
}

/* Blog
   ---------------------------------------------------------------------- */
.blog-card { padding: 0; overflow: hidden; }
.blog-card img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; transition: transform 0.4s ease; }
.blog-card:hover img { transform: scale(1.06); }
.blog-card h3, .blog-card p { padding-inline: var(--space-3); }
.blog-card h3 { font-size: 1.05rem; margin-top: var(--space-2); }
.blog-card p { color: var(--color-muted); padding-bottom: var(--space-3); margin-bottom: 0; }

/* Contact
   ---------------------------------------------------------------------- */
.contact__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
  align-items: start;
}
.contact__details { list-style: none; margin: var(--space-3) 0 0; padding: 0; color: var(--color-muted); }
.contact__details li { margin-bottom: var(--space-2); }
.contact__details a { color: var(--color-ink); }
.contact__form { display: flex; flex-direction: column; gap: var(--space-1); border-top: 3px solid var(--color-accent); }
.contact__form label {
  text-transform: uppercase;
  font-family: var(--font-display);
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  color: var(--color-muted);
  margin-top: var(--space-1);
}
.contact__form input,
.contact__form select,
.contact__form textarea {
  background: var(--color-bg);
  border: 1px solid rgba(255, 255, 255, 0.15);
  color: var(--color-ink);
  padding: 0.6rem 0.75rem;
  font-family: var(--font-body);
  font-size: 1rem;
}
.contact__form input:focus,
.contact__form select:focus,
.contact__form textarea:focus {
  outline: 2px solid var(--color-accent);
  outline-offset: 1px;
}
.contact__form button { margin-top: var(--space-2); }
.contact__form-note { color: var(--color-muted); font-size: 0.85rem; margin-top: var(--space-1); margin-bottom: 0; }
@media (max-width: 768px) {
  .contact__grid { grid-template-columns: 1fr; }
}

/* Footer
   ---------------------------------------------------------------------- */
.site-footer { background: var(--color-accent-2); border-top: 2px solid var(--color-accent); }
.site-footer__grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr 1fr;
  gap: var(--space-4);
  padding-block: var(--space-5) var(--space-3);
}
.site-footer h4 {
  font-size: 1rem;
  color: var(--color-ink);
  margin-bottom: var(--space-2);
}
.site-footer__brand p { color: var(--color-muted); margin-bottom: var(--space-1); }
.site-footer__brand a { color: var(--color-ink); text-decoration: none; border-bottom: 2px solid var(--color-accent); }
.site-footer__links { display: flex; flex-direction: column; gap: var(--space-1); }
.site-footer__links a {
  color: var(--color-muted);
  text-decoration: none;
  text-transform: uppercase;
  font-family: var(--font-display);
  font-size: 0.85rem;
  letter-spacing: 0.04em;
}
.site-footer__links a:hover { color: var(--color-accent); }
.site-footer__newsletter p { color: var(--color-muted); }
.newsletter-form { display: flex; gap: var(--space-1); }
.newsletter-form input {
  flex: 1;
  background: var(--color-bg);
  border: 1px solid rgba(255, 255, 255, 0.15);
  color: var(--color-ink);
  padding: 0.6rem 0.75rem;
  min-width: 0;
}
.newsletter-form__note { font-size: 0.85rem; color: var(--color-accent); min-height: 1.2em; margin-top: var(--space-1); margin-bottom: 0; }
@media (max-width: 768px) {
  .site-footer__grid { grid-template-columns: 1fr; padding-bottom: var(--space-4); }
}
.site-footer__bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-block: var(--space-2);
}
.site-footer__bottom p { color: var(--color-muted); font-size: 0.85rem; margin: 0; }

/* Reduced motion: turn off transform-driven and looping animation for
   anyone who has asked their OS for less motion. Fades/opacity crossfades
   are kept minimal or removed; content is never left stuck invisible. */
@media (prefers-reduced-motion: reduce) {
  .hero__slide,
  .hero__slide.is-active,
  .hero__content > *,
  .js .reveal,
  .card,
  .service-card__icon,
  .gallery__grid img,
  .blog-card img,
  .btn {
    animation: none !important;
    transition: none !important;
  }
  .hero__slide.is-active { opacity: 1; transform: none; }
  .hero__content > * { opacity: 1; transform: none; }
  .js .reveal { opacity: 1; transform: none; }
  .card:hover,
  .service-card:hover .service-card__icon,
  .gallery__grid a:hover img,
  .blog-card:hover img,
  .btn:active {
    transform: none;
  }
}