/* ==========================================================================
   Components — buttons, header, footer, cards, forms, stepper, marquee
   ========================================================================== */

/* ---- Buttons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--sp-2);
  padding: 0.95em 1.9em;
  border-radius: var(--radius-pill);
  font-size: var(--fs-body-sm);
  font-weight: 600;
  letter-spacing: var(--ls-wide);
  text-transform: uppercase;
  white-space: nowrap;
  transition: transform var(--dur-fast) var(--ease-out), box-shadow var(--dur-fast) var(--ease-out), border-color var(--dur-fast) var(--ease-out), background var(--dur-fast) var(--ease-out), color var(--dur-fast) var(--ease-out);
}
.btn:active { transform: scale(0.97); }

.btn-primary {
  background: var(--color-gold);
  color: var(--color-on-gold);
  border: 1px solid var(--color-gold);
}
.btn-primary:hover { background: var(--color-gold-bright); box-shadow: var(--shadow-gold-glow); }

.btn-outline {
  background: transparent;
  color: var(--color-ink);
  border: 1px solid var(--color-border-strong);
}
.btn-outline:hover { border-color: var(--color-gold); color: var(--color-gold-bright); }

.btn-ghost {
  background: transparent;
  color: var(--color-ink);
  padding: 0.6em 0.2em;
  text-transform: none;
  letter-spacing: var(--ls-normal);
  font-weight: 500;
  border-bottom: 1px solid var(--color-border-strong);
  border-radius: 0;
}
.btn-ghost:hover { border-color: var(--color-gold); color: var(--color-gold-bright); }

.btn-sm { padding: 0.7em 1.4em; font-size: 0.75rem; }
.btn-block { width: 100%; }
.btn[disabled] { opacity: 0.4; pointer-events: none; }

/* ---- Site header ---- */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: var(--z-header);
  padding-block: var(--sp-5);
  transition: padding var(--dur-med) var(--ease-out), background var(--dur-med) var(--ease-out), border-color var(--dur-med) var(--ease-out);
  border-bottom: 1px solid transparent;
}
.site-header.is-scrolled {
  padding-block: var(--sp-3);
  background: rgba(245, 242, 236, 0.85);
  backdrop-filter: blur(14px) saturate(140%);
  border-bottom-color: var(--color-border);
}
.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-6);
}

.brand {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  font-family: var(--font-display);
  font-size: clamp(1rem, 3.6vw, 1.25rem);
  letter-spacing: var(--ls-tight);
  white-space: nowrap;
}
.brand__mark { width: 34px; height: 34px; flex-shrink: 0; }
.brand__word-primary { color: var(--color-ink); }
.brand__word-secondary { color: var(--color-gold); font-style: italic; }

.main-nav { display: none; }
.main-nav__list { display: flex; align-items: center; gap: var(--sp-6); }
.main-nav__link {
  position: relative;
  font-size: var(--fs-body-sm);
  letter-spacing: var(--ls-wide);
  text-transform: uppercase;
  color: var(--color-ink-muted);
  padding-block: var(--sp-2);
  white-space: nowrap;
}
.main-nav__link::after {
  content: "";
  position: absolute;
  left: 0; right: 100%; bottom: 0;
  height: 1px;
  background: var(--color-gold);
  transition: right var(--dur-med) var(--ease-out);
}
.main-nav__link:hover, .main-nav__link[aria-current="page"] { color: var(--color-ink); }
.main-nav__link:hover::after, .main-nav__link[aria-current="page"]::after { right: 0; }

.header-actions { display: flex; align-items: center; gap: var(--sp-4); }
.header-actions [data-nav-link="booking"] { display: none; }
.nav-toggle {
  display: flex;
  flex-direction: column;
  gap: 5px;
  width: 26px;
  z-index: var(--z-overlay);
}
.nav-toggle span {
  height: 1.5px;
  background: var(--color-ink);
  transition: transform var(--dur-med) var(--ease-out), opacity var(--dur-fast) var(--ease-out);
}
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

.mobile-nav {
  position: fixed;
  inset: 0;
  z-index: var(--z-overlay);
  background: var(--color-bg);
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: var(--sp-8) var(--container-pad);
  transform: translateY(-100%);
  transition: transform var(--dur-med) var(--ease-in-out);
}
.mobile-nav.is-open { transform: translateY(0); }
.mobile-nav__list { display: flex; flex-direction: column; gap: var(--sp-5); }
.mobile-nav__link { font-family: var(--font-display); font-size: 2rem; color: var(--color-ink); }
.mobile-nav__link:hover { color: var(--color-gold); }
.mobile-nav__foot { margin-top: var(--sp-8); display: flex; flex-direction: column; gap: var(--sp-4); }

@media (min-width: 960px) {
  .main-nav { display: block; }
  .nav-toggle, .mobile-nav { display: none; }
  .header-actions [data-nav-link="booking"] { display: inline-flex; }
}

/* ---- Footer ---- */
.site-footer {
  background: var(--color-bg-raised);
  border-top: 1px solid var(--color-border);
  padding-block: var(--sp-9) var(--sp-6);
}
.footer-grid {
  display: grid;
  gap: var(--sp-8);
  grid-template-columns: 1fr;
}
.footer-brand, .footer-cols { min-width: 0; }
.footer-brand p { max-width: 34ch; margin-top: var(--sp-4); }
.footer-cols {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-7);
}
@media (min-width: 480px) { .footer-cols { grid-template-columns: repeat(2, 1fr); } }
.footer-col { min-width: 0; }
.footer-col li { display: flex; }
.footer-col a, .footer-col .footer-item { display: inline-flex; align-items: center; gap: var(--sp-2); }
.footer-col a svg, .footer-col .footer-item svg { flex-shrink: 0; color: var(--color-gold); }
.footer-col h5 {
  font-size: var(--fs-body-sm);
  letter-spacing: var(--ls-wide);
  text-transform: uppercase;
  color: var(--color-gold);
  margin-bottom: var(--sp-4);
}
.footer-col ul { display: flex; flex-direction: column; gap: var(--sp-3); }
.footer-col a { color: var(--color-ink-muted); font-size: var(--fs-body-sm); transition: color var(--dur-fast); overflow-wrap: break-word; }
.footer-col a:hover { color: var(--color-gold-bright); }

.footer-social { display: flex; gap: var(--sp-3); margin-top: var(--sp-5); }
.footer-social a {
  width: 42px; height: 42px;
  display: flex; align-items: center; justify-content: center;
  background: var(--color-bg-surface);
  border: 1px solid var(--color-border-strong);
  border-radius: 50%;
  color: var(--color-ink-muted);
  transition: background var(--dur-fast) var(--ease-out), border-color var(--dur-fast) var(--ease-out), color var(--dur-fast) var(--ease-out), transform var(--dur-fast) var(--ease-out), box-shadow var(--dur-fast) var(--ease-out);
}
.footer-social a:hover {
  background: var(--color-gold);
  border-color: var(--color-gold);
  color: var(--color-on-gold);
  transform: translateY(-3px);
  box-shadow: var(--shadow-gold-glow);
}

/* ---- Floating action stack (WhatsApp / Call / Scroll to top) ---- */
.float-actions {
  position: fixed;
  right: var(--sp-5);
  bottom: var(--sp-5);
  z-index: var(--z-float);
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
}
.float-actions__btn {
  width: 48px; height: 48px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 50%;
  background: var(--color-bg-surface);
  border: 1px solid var(--color-border-strong);
  color: var(--color-ink);
  box-shadow: var(--shadow-md);
  transition: background var(--dur-fast) var(--ease-out), border-color var(--dur-fast) var(--ease-out), color var(--dur-fast) var(--ease-out), transform var(--dur-fast) var(--ease-out), box-shadow var(--dur-fast) var(--ease-out);
}
.float-actions__btn:hover {
  background: var(--color-gold);
  border-color: var(--color-gold);
  color: var(--color-on-gold);
  transform: translateY(-3px) scale(1.04);
  box-shadow: var(--shadow-gold-glow);
}
.float-actions__btn--top {
  opacity: 0;
  transform: translateY(10px);
  pointer-events: none;
}
.float-actions__btn--top.is-visible {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}
@media (max-width: 480px) {
  .float-actions { right: var(--sp-4); bottom: var(--sp-4); gap: var(--sp-2); }
  .float-actions__btn { width: 44px; height: 44px; }
}
@media (prefers-reduced-motion: reduce) {
  .float-actions__btn, .float-actions__btn--top { transition: opacity var(--dur-fast) linear; }
  .float-actions__btn:hover { transform: none; }
}

.footer-bottom {
  margin-top: var(--sp-8);
  padding-top: var(--sp-5);
  border-top: 1px solid var(--color-border);
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-3);
  justify-content: space-between;
  font-size: var(--fs-body-sm);
  color: var(--color-ink-faint);
}
.footer-bottom a { color: var(--color-ink-faint); }
.footer-bottom a:hover { color: var(--color-gold); }

@media (min-width: 760px) {
  .footer-grid { grid-template-columns: 1.2fr 2fr; }
}
@media (min-width: 960px) {
  .footer-cols { grid-template-columns: repeat(4, 1fr); }
}

/* ---- Cards ---- */
.card {
  background: var(--color-bg-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--sp-6);
  transition: border-color var(--dur-med) var(--ease-out), transform var(--dur-med) var(--ease-out), box-shadow var(--dur-med) var(--ease-out);
}
.card:hover { border-color: var(--color-border-strong); transform: translateY(-4px); box-shadow: var(--shadow-md); }

.badge {
  display: inline-flex;
  align-items: center;
  padding: 0.3em 0.85em;
  border-radius: var(--radius-pill);
  font-size: 0.72rem;
  letter-spacing: var(--ls-wide);
  text-transform: uppercase;
  border: 1px solid var(--color-border-strong);
  color: var(--color-ink-muted);
}
.badge--gold { border-color: rgba(62,28,0,0.45); color: var(--color-gold-bright); }

/* ---- Abstract art frame ---- */
.art-frame {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--color-bg-surface);
  border: 1px solid var(--color-border);
  aspect-ratio: var(--art-ratio, 4/5);
}
.art-frame img, .art-frame svg { width: 100%; height: 100%; object-fit: cover; }
.art-frame img {
  filter: grayscale(12%) brightness(1.02) contrast(1.02);
  transition: filter var(--dur-slow) var(--ease-out), transform var(--dur-slow) var(--ease-out);
}
.art-frame:hover img { filter: grayscale(0%) brightness(1); transform: scale(1.045); }
.art-frame::after {
  content: "";
  position: absolute; inset: 0;
  box-shadow: inset 0 0 60px rgba(62,28,0,0.18);
  pointer-events: none;
}
@media (prefers-reduced-motion: reduce) {
  .art-frame img { transition: none; }
  .art-frame:hover img { transform: none; }
}

/* ---- Marquee ---- */
.marquee { overflow: hidden; border-block: 1px solid var(--color-border); }
.marquee__track {
  display: flex;
  width: max-content;
  animation: marquee 34s linear infinite;
}
.marquee:hover .marquee__track { animation-play-state: paused; }
.marquee__item {
  display: flex;
  align-items: center;
  gap: var(--sp-4);
  padding: var(--sp-5) var(--sp-6);
  font-family: var(--font-display);
  font-size: 1.4rem;
  color: var(--color-ink-faint);
  white-space: nowrap;
}
.marquee__item::after { content: "\2726"; color: var(--color-gold-dim); font-size: 0.9rem; }
@keyframes marquee { to { transform: translateX(-50%); } }
@media (prefers-reduced-motion: reduce) {
  .marquee__track { animation: none; overflow-x: auto; scrollbar-width: none; -ms-overflow-style: none; }
  .marquee__track::-webkit-scrollbar { display: none; }
}

/* ---- Forms ---- */
.field { display: flex; flex-direction: column; gap: var(--sp-2); margin-bottom: var(--sp-5); }
.field label {
  font-size: var(--fs-body-sm);
  letter-spacing: var(--ls-normal);
  color: var(--color-ink-muted);
}
.field label .req { color: var(--color-gold); }
.field input, .field textarea, .field select {
  background: var(--color-bg-surface);
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-sm);
  padding: 0.85em 1em;
  color: var(--color-ink);
  transition: border-color var(--dur-fast);
}
.field input:focus, .field textarea:focus, .field select:focus { border-color: var(--color-gold); outline: none; }
.field textarea { resize: vertical; min-height: 120px; }
input[type="checkbox"], input[type="radio"] { accent-color: var(--color-gold); width: 18px; height: 18px; flex-shrink: 0; }
.field-hint { font-size: 0.78rem; color: var(--color-ink-faint); }
.field-row { display: grid; gap: var(--sp-4); grid-template-columns: 1fr; }
@media (min-width: 640px) { .field-row.cols-2 { grid-template-columns: 1fr 1fr; } }

.form-status {
  border-radius: var(--radius-md);
  padding: var(--sp-4) var(--sp-5);
  font-size: var(--fs-body-sm);
  display: none;
}
.form-status.is-visible { display: block; }
.form-status.success { background: rgba(63,122,74,0.12); border: 1px solid rgba(63,122,74,0.4); color: #2c5a35; }
.form-status.error { background: rgba(165,59,44,0.1); border: 1px solid rgba(165,59,44,0.38); color: #8a2f22; }

/* ---- Choice cards (used by booking + package builder) ---- */
.choice-card {
  display: flex;
  align-items: flex-start;
  gap: var(--sp-4);
  padding: var(--sp-5);
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-md);
  background: var(--color-bg-surface);
  cursor: pointer;
  text-align: left;
  width: 100%;
  transition: border-color var(--dur-fast), background var(--dur-fast);
}
.choice-card:hover { border-color: var(--color-gold-dim); }
.choice-card[aria-pressed="true"], .choice-card.is-selected {
  border-color: var(--color-gold);
  background: linear-gradient(180deg, rgba(62,28,0,0.10), rgba(62,28,0,0.03));
}
.choice-card__icon { width: 26px; height: 26px; flex-shrink: 0; color: var(--color-gold); }
.choice-card__title { font-weight: 600; color: var(--color-ink); }
.choice-card__desc { font-size: var(--fs-body-sm); color: var(--color-ink-muted); margin-top: var(--sp-1); }
.choice-card__price { margin-left: auto; font-size: var(--fs-body-sm); color: var(--color-gold-bright); white-space: nowrap; }

/* ---- Stepper (booking) ---- */
.stepper {
  display: flex;
  flex-wrap: wrap;
  row-gap: var(--sp-4);
  column-gap: var(--sp-5);
  padding: var(--sp-4) var(--sp-2);
  margin-bottom: var(--sp-6);
}
.stepper__step {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  flex-shrink: 0;
  font-size: 0.78rem;
  letter-spacing: var(--ls-wide);
  text-transform: uppercase;
  color: var(--color-ink-faint);
  padding-bottom: var(--sp-3);
  border-bottom: 2px solid var(--color-border);
}
.stepper__step .num {
  width: 26px; height: 26px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  border: 1px solid var(--color-border-strong);
  font-size: 0.72rem;
  flex-shrink: 0;
  transition: border-color var(--dur-fast), color var(--dur-fast), background var(--dur-fast);
}
.stepper__step.is-active { color: var(--color-ink); border-color: var(--color-gold); }
.stepper__step.is-active .num { border-color: var(--color-gold); color: var(--color-gold); box-shadow: 0 0 0 3px rgba(62,28,0,0.16); }
.stepper__step.is-done { color: var(--color-ink-muted); }
.stepper__step.is-done .num { background: var(--color-gold-dim); border-color: var(--color-gold-dim); color: var(--color-on-gold); }

/* ---- Estimate panel ---- */
.estimate-panel {
  position: sticky;
  top: 100px;
  background: var(--color-bg-surface);
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-lg);
  padding: var(--sp-6);
}
.estimate-panel__value { font-family: var(--font-display); font-size: 2rem; color: var(--color-gold-bright); margin-block: var(--sp-2); }
.estimate-panel__list { display: flex; flex-direction: column; gap: var(--sp-2); margin-block: var(--sp-4); font-size: var(--fs-body-sm); }
.estimate-panel__list li { display: flex; justify-content: space-between; color: var(--color-ink-muted); }

/* ---- Packages (shared: home preview + packages page) ---- */
.packages-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-5);
}
.package-card { display: flex; flex-direction: column; }
.package-card.is-featured { border-color: var(--color-gold); box-shadow: var(--shadow-gold-glow); }
.package-card__price { font-family: var(--font-display); font-size: 1.7rem; color: var(--color-gold-bright); margin-block: var(--sp-3); }
.package-card ul { display: flex; flex-direction: column; gap: var(--sp-2); margin-block: var(--sp-5); flex-grow: 1; }
.package-card li { font-size: var(--fs-body-sm); color: var(--color-ink-muted); padding-left: var(--sp-5); position: relative; }
.package-card li::before { content: "✦"; position: absolute; left: 0; color: var(--color-gold-dim); font-size: 0.7rem; top: 0.3em; }
@media (min-width: 640px) { .packages-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1240px) { .packages-grid { grid-template-columns: repeat(4, 1fr); } }

.builder-callout {
  margin-top: var(--sp-7);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-5);
  padding: var(--sp-6) var(--sp-7);
  border-radius: var(--radius-lg);
  border: 1px dashed var(--color-border-strong);
  background: var(--color-bg-surface);
}

/* ---- Closing CTA banner (shared across pages) ---- */
.cta-banner {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  padding: var(--sp-9) var(--sp-7);
  text-align: center;
  border: 1px solid var(--color-border-strong);
  background: var(--color-bg-surface);
}
.cta-banner__bg { position: absolute; inset: 0; z-index: 0; opacity: 0.3; }
.cta-banner__bg img { filter: grayscale(30%) brightness(1.12) contrast(0.95) !important; }
.cta-banner__bg:hover img { filter: grayscale(30%) brightness(1.12) contrast(0.95) !important; transform: none !important; }
.cta-banner__content { position: relative; z-index: 1; max-width: 640px; margin-inline: auto; }
.cta-banner__actions { display: flex; justify-content: center; gap: var(--sp-4); margin-top: var(--sp-6); flex-wrap: wrap; }

/* ---- Page hero (shared secondary-page header pattern) ---- */
.page-hero { padding-top: var(--sp-11); padding-bottom: var(--sp-7); }
.page-hero__title { margin-top: var(--sp-4); max-width: 20ch; }
.page-hero p.lead { margin-top: var(--sp-5); max-width: 56ch; }

/* ---- Tables (case studies stats) ---- */
.stat-row { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--sp-5); }
.stat { border-top: 1px solid var(--color-border); padding-top: var(--sp-3); }
.stat__num { font-family: var(--font-display); font-size: 2.2rem; color: var(--color-gold-bright); }
.stat__label { font-size: var(--fs-body-sm); color: var(--color-ink-muted); }
@media (min-width: 640px) { .stat-row { grid-template-columns: repeat(4, 1fr); } }