/* =====================================================================
   style.css — non-critical component styles
   See LLM-GUIDE.md §4 for the design system rules.
   NOTE: Critical CSS (tokens, base styles, header, hero, layout primitives)
   is inlined in index.html to avoid render-blocking.
   ===================================================================== */

/* --- LAYOUT PRIMITIVES (remaining non-critical) ------------------ */

.section-intro {
  font-size: var(--text-lg);
  color: var(--color-text-muted);
  max-width: 55ch;
  margin-bottom: var(--space-12);
  line-height: 1.5;
}

section {
  padding-block: clamp(var(--space-16), 10vw, var(--space-32));
  border-top: 1px solid var(--color-divider);
}

section:first-of-type { border-top: none; }

/* --- WORK / PORTFOLIO GRID -------------------------------------- */

.work__grid {
  display: grid;
  gap: var(--space-4);
  grid-template-columns: 1fr;
}
@media (min-width: 720px) {
  .work__grid {
    grid-template-columns: repeat(6, 1fr);
    gap: var(--space-5);
  }
}

.work__item {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-md);
  background: var(--color-surface-2);
}
.work__item img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 600ms cubic-bezier(0.16, 1, 0.3, 1), filter 400ms ease;
  filter: saturate(0.95) contrast(1.02);
}
.work__item:hover img { transform: scale(1.025); }

.work__caption {
  position: absolute;
  inset: auto var(--space-3) var(--space-3) var(--space-3);
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--color-text-inverse);
  background: color-mix(in oklab, #000 50%, transparent);
  padding: var(--space-1) var(--space-2);
  border-radius: var(--radius-sm);
  width: max-content;
  pointer-events: none;
  opacity: 0;
  transform: translateY(4px);
  transition: opacity 240ms ease, transform 240ms ease;
}
.work__item:hover .work__caption { opacity: 1; transform: translateY(0); }

@media (min-width: 720px) {
  .work__item--span-3 { grid-column: span 3; aspect-ratio: 4/5; }
  .work__item--span-2 { grid-column: span 2; aspect-ratio: 3/4; }
  .work__item--span-4 { grid-column: span 4; aspect-ratio: 4/3; }
  .work__item--square { grid-column: span 2; aspect-ratio: 1/1; }
  .work__item--wide   { grid-column: span 6; aspect-ratio: 16/9; }
}

@media (max-width: 719px) {
  .work__item { aspect-ratio: 3/4; }
}

/* --- SERVICES / PACKAGES ---------------------------------------- */

.packages {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
}
@media (min-width: 760px) {
  .packages { grid-template-columns: repeat(3, 1fr); }
}

.package {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
  transition: border-color var(--transition-interactive), transform var(--transition-interactive);
}
.package:hover {
  border-color: var(--color-text);
  transform: translateY(-2px);
}
.package--featured {
  border-color: var(--color-accent);
  background: color-mix(in oklab, var(--color-accent-soft) 60%, var(--color-surface));
}
.package__name {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 500;
  letter-spacing: -0.01em;
}
.package__price {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 400;
  font-style: italic;
}
.package__duration {
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--color-text-muted);
  margin-left: var(--space-2);
}
.package__tagline {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  line-height: 1.5;
}
.package__list {
  font-size: var(--text-sm);
  color: var(--color-text);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  margin: 0;
  padding-left: var(--space-5);
}
.package__list li::marker {
  color: var(--color-accent);
}
.package__cta {
  margin-top: auto;
  align-self: flex-start;
}

.package--disabled {
  position: relative;
  opacity: 0.6;
  filter: grayscale(0.3);
  pointer-events: none;
}

.package__overlay {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: color-mix(in oklab, var(--color-bg) 80%, transparent);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  border-radius: inherit;
  z-index: 10;
  pointer-events: auto;
}

.package__overlay__message {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-text);
  background: color-mix(in oklab, var(--color-surface) 90%, transparent);
  border: 1px solid var(--color-border);
  padding: var(--space-3) var(--space-6);
  border-radius: var(--radius-sm);
  text-align: center;
  max-width: 80%;
}

@media (prefers-reduced-motion: reduce) {
  .package--disabled {
    opacity: 0.5;
    filter: grayscale(0.5);
  }
  .package__overlay {
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
  }
}

/* --- PROCESS ---------------------------------------------------- */

.process {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-8);
}
@media (min-width: 760px) {
  .process { grid-template-columns: repeat(2, 1fr); gap: var(--space-12); }
}
@media (min-width: 1100px) {
  .process { grid-template-columns: repeat(4, 1fr); }
}
.process__step__n {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-style: italic;
  color: var(--color-accent);
  margin-bottom: var(--space-4);
}
.process__step h3 {
  font-size: var(--text-lg);
  font-weight: 500;
  margin-bottom: var(--space-3);
  font-family: var(--font-display);
}
.process__step p {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  line-height: 1.55;
}

/* --- SHOP TEASER ------------------------------------------------ */

.shop {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-8);
  align-items: center;
}
@media (min-width: 880px) {
  .shop { grid-template-columns: 1.1fr 1fr; gap: var(--space-16); }
}

.shop__image {
  aspect-ratio: 4 / 5;
  overflow: hidden;
  border-radius: var(--radius-md);
  background: var(--color-surface-2);
}
.shop__image img {
  width: 100%; height: 100%; object-fit: cover;
  filter: saturate(0.95) contrast(1.02);
}

/* --- ABOUT ------------------------------------------------------ */

.about__body {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
  font-size: var(--text-lg);
  color: var(--color-text-muted);
  line-height: 1.55;
  max-width: 60ch;
}
.about__body strong { color: var(--color-text); font-weight: 500; }

/* --- CONTACT / FORM -------------------------------------------- */

.contact {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-12);
}
@media (min-width: 880px) {
  .contact { grid-template-columns: 1fr 1.2fr; gap: var(--space-16); }
}

.form {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}
.form__row {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}
.form__row label {
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--color-text-muted);
  font-weight: 500;
}
.form__row input,
.form__row textarea,
.form__row select {
  background: var(--color-surface);
  color: var(--color-text);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: var(--space-3) var(--space-4);
  font-size: var(--text-base);
  font-family: var(--font-body);
}
.form__row input:focus,
.form__row textarea:focus,
.form__row select:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px color-mix(in oklab, var(--color-accent) 18%, transparent);
}
.form__row textarea {
  min-height: 140px;
  resize: vertical;
}
.form__submit { align-self: flex-start; }
.form__status {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  min-height: 1.5em;
}
.form__status[data-state="success"] { color: var(--color-accent); }
.form__status[data-state="error"]   { color: #B83C3C; }

/* --- FOOTER ----------------------------------------------------- */

.footer {
  border-top: 1px solid var(--color-divider);
  padding-block: var(--space-12) var(--space-8);
  margin-top: var(--space-16);
}
.footer__inner {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}
@media (min-width: 720px) {
  .footer__inner {
    flex-direction: row;
    justify-content: space-between;
    align-items: flex-end;
  }
}
.footer__brand {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  letter-spacing: -0.005em;
}
.footer__tagline {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}
.footer__location {
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--color-text-faint);
  margin-top: var(--space-2);
}
.footer__social {
  display: flex;
  gap: var(--space-5);
  font-size: var(--text-sm);
}
.footer__social a {
  text-decoration: none;
  color: var(--color-text-muted);
}
.footer__social a:hover { color: var(--color-text); }
.footer__copy {
  font-size: var(--text-xs);
  color: var(--color-text-faint);
  margin-top: var(--space-6);
  padding-top: var(--space-6);
  border-top: 1px solid var(--color-divider);
}

/* --- SCROLL REVEAL (opt-in) ------------------------------------ */

[data-reveal] {
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 600ms cubic-bezier(0.16, 1, 0.3, 1),
              transform 600ms cubic-bezier(0.16, 1, 0.3, 1);
}
[data-reveal].is-visible {
  opacity: 1;
  transform: translateY(0);
}
@media (prefers-reduced-motion: reduce) {
  [data-reveal] { opacity: 1; transform: none; transition: none; }
}

/* --- Helpers ----------------------------------------------------- */

.placeholder-note {
  position: absolute;
  inset: var(--space-2) auto auto var(--space-2);
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 10px;
  letter-spacing: 0.1em;
  color: var(--color-text-inverse);
  background: color-mix(in oklab, #000 60%, transparent);
  padding: 2px 6px;
  border-radius: 3px;
  pointer-events: none;
}