/* ==========================================================================
   AJK Dream House Ltd. — Components
   ========================================================================== */

/* ==========================================================================
   GOLD MATERIAL SYSTEM
   Gold behaves like the metallic logo: gradient fill, hairline edge, glow.
   ========================================================================== */

/* Gradient gold text */
.gold-text {
  background: var(--gold-grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  -webkit-text-fill-color: transparent;
}

/* Hairline gold border via gradient — a plain 1px border can't do this */
.gold-edge {
  position: relative;
}
.gold-edge::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  padding: 1px;
  background: linear-gradient(140deg, var(--gold-35), transparent 45%, var(--gold-20));
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
  mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  mask-composite: exclude;
  pointer-events: none;
}

/* ---- Eyebrow ------------------------------------------------------------ */
.eyebrow {
  display: block;
  font-family: var(--font-ui);
  font-size: var(--fs-eyebrow);
  font-weight: 600;
  line-height: 1.2;
  letter-spacing: var(--ls-eyebrow);
  text-transform: uppercase;
  color: var(--gold);
}
.eyebrow--muted { color: var(--text-dim); }
.eyebrow--light { color: var(--text); }

/* Eyebrow with a leading gold tick */
.eyebrow--tick {
  display: flex;
  align-items: center;
  gap: 10px;
}
.eyebrow--tick::before {
  content: '';
  width: 26px;
  height: 1px;
  background: var(--gold-grad);
  flex: none;
}

/* ---- Badge / chip -------------------------------------------------------- */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 8px 16px;
  border-radius: var(--r-pill);
  background: var(--gold-06);
  border: 1px solid var(--gold-20);
  -webkit-backdrop-filter: var(--blur-sm);
  backdrop-filter: var(--blur-sm);
}
.badge__dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--gold);
  box-shadow: 0 0 0 3px var(--gold-12);
  flex: none;
}

.chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 14px;
  border-radius: var(--r-pill);
  background: var(--layer-04);
  border: 1px solid var(--line);
  font-size: var(--fs-sm);
  color: var(--text-muted);
  transition: color var(--dur) var(--ease),
              border-color var(--dur) var(--ease),
              background-color var(--dur) var(--ease);
}
a.chip:hover {
  color: var(--gold);
  border-color: var(--gold-35);
  background: var(--gold-06);
}

/* ---- Surfaces ------------------------------------------------------------ */
.surface {
  position: relative;
  background:
    linear-gradient(180deg, var(--layer-06), var(--layer-02)),
    var(--bg-raise);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  box-shadow: var(--edge), var(--shadow-sm);
}

.glass {
  position: relative;
  background: var(--glass);
  border: 1px solid var(--line);
  box-shadow: var(--edge), var(--shadow-md);
  -webkit-backdrop-filter: var(--blur-lg);
  backdrop-filter: var(--blur-lg);
}

/* Cards that lift and warm on hover */
.lift {
  transition:
    transform var(--dur) var(--ease-out),
    border-color var(--dur) var(--ease),
    box-shadow var(--dur) var(--ease);
}
.lift:hover {
  transform: translateY(-6px);
  border-color: var(--gold-20);
  box-shadow: var(--edge), var(--shadow-md), var(--glow-gold-soft);
}

/* ==========================================================================
   BUTTONS
   ========================================================================== */
.btn {
  --btn-py: 15px;
  --btn-px: 30px;
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: var(--btn-py) var(--btn-px);
  border-radius: var(--r-pill);
  font-family: var(--font-body);
  font-size: var(--fs-body);
  font-weight: 600;
  line-height: 1.4;
  white-space: nowrap;
  cursor: pointer;
  overflow: hidden;
  transition:
    transform var(--dur) var(--ease-out),
    box-shadow var(--dur) var(--ease),
    border-color var(--dur) var(--ease),
    color var(--dur) var(--ease),
    background-color var(--dur) var(--ease);
}
.btn svg { flex: none; transition: transform var(--dur) var(--ease); }
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0); }
.btn:hover svg.arrow { transform: translateX(3px); }

/* Primary — metallic gold with a sweeping sheen */
.btn--primary {
  background: var(--gold-grad);
  color: var(--gold-ink);
  font-weight: 700;
  box-shadow: var(--glow-gold-soft);
}
.btn--primary::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(105deg,
    transparent 35%, rgba(255, 255, 255, 0.55) 50%, transparent 65%);
  transform: translateX(-120%);
  transition: transform var(--dur-slow) var(--ease);
  pointer-events: none;
}
.btn--primary:hover { box-shadow: var(--glow-gold); }
.btn--primary:hover::after { transform: translateX(120%); }

/* Secondary — glass with a gold hairline on hover */
.btn--ghost {
  background: var(--layer-04);
  color: var(--text);
  border: 1px solid var(--line-strong);
  -webkit-backdrop-filter: var(--blur-sm);
  backdrop-filter: var(--blur-sm);
}
.btn--ghost:hover {
  color: var(--gold);
  border-color: var(--gold-35);
  background: var(--gold-06);
}

/* Outline gold */
.btn--gold-outline {
  background: transparent;
  color: var(--gold);
  border: 1px solid var(--gold-35);
}
.btn--gold-outline:hover {
  background: var(--gold-06);
  border-color: var(--gold-60);
  box-shadow: var(--glow-gold-soft);
}

.btn--sm { --btn-py: 10px; --btn-px: 22px; font-size: var(--fs-sm); }
.btn--lg { --btn-py: 19px; --btn-px: 40px; font-size: var(--fs-h4); }
.btn--block { width: 100%; }

/* ---- Text link with arrow ------------------------------------------------ */
.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--gold);
  font-family: var(--font-ui);
  font-size: var(--fs-eyebrow);
  font-weight: 600;
  letter-spacing: var(--ls-eyebrow);
  text-transform: uppercase;
  transition: gap var(--dur) var(--ease);
}
.link-arrow::after {
  content: '';
  position: absolute;
}
.link-arrow span {
  position: relative;
  padding-bottom: 5px;
  background-image: var(--gold-grad);
  background-repeat: no-repeat;
  background-position: 0 100%;
  background-size: 100% 1px;
  transition: background-size var(--dur) var(--ease);
}
.link-arrow:hover { gap: 16px; }
.link-arrow:hover span { background-size: 0% 1px; }

/* ---- Icon circle --------------------------------------------------------- */
.icon-circle {
  display: grid;
  place-items: center;
  width: 44px; height: 44px;
  flex: none;
  border-radius: 50%;
  border: 1px solid var(--line-strong);
  color: var(--text);
  transition:
    background var(--dur) var(--ease),
    border-color var(--dur) var(--ease),
    color var(--dur) var(--ease),
    transform var(--dur) var(--ease-back);
}
.icon-circle--sm { width: 34px; height: 34px; }
.icon-circle--gold {
  background: var(--gold-06);
  border-color: var(--gold-20);
  color: var(--gold);
}

/* ---- Section heading block ----------------------------------------------- */
/* One stacked block: eyebrow, heading, supporting line. Measures are set in
   rem, not ch — `ch` resolves against the *wrapper's* font-size, which was
   sizing the block off body text and squeezing a 46px display heading into
   three lines. The "see all" affordance lives at the foot of each grid
   instead of floating opposite the heading. */
.section-head {
  max-width: 46rem;
  margin-bottom: clamp(36px, 4.5vw, 64px);
}

.section-head .eyebrow { margin-bottom: 16px; }
.section-head h2 + p { margin-top: 20px; }
.section-head p {
  font-size: var(--fs-lead);
  max-width: 38rem;
}

.section-head--center {
  margin-inline: auto;
  text-align: center;
}
.section-head--center .eyebrow { justify-content: center; }
.section-head--center p { margin-inline: auto; }

/* Foot affordance shared by the services / projects grids */
.section-foot {
  display: flex;
  justify-content: center;
  margin-top: clamp(36px, 4vw, 56px);
}

/* ---- Accordion (FAQ) ------------------------------------------------------ */
.acc__item {
  border-bottom: 1px solid var(--line);
}
.acc__btn {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  width: 100%;
  padding: 26px 0;
  text-align: left;
  font-family: var(--font-display);
  font-size: var(--fs-h4);
  font-weight: 600;
  color: var(--text);
  transition: color var(--dur) var(--ease);
}
.acc__btn:hover { color: var(--gold); }

.acc__sign {
  position: relative;
  width: 34px; height: 34px;
  flex: none;
  border-radius: 50%;
  border: 1px solid var(--gold-20);
  background: var(--gold-06);
  transition: transform var(--dur) var(--ease-back), background var(--dur) var(--ease);
}
.acc__sign::before,
.acc__sign::after {
  content: '';
  position: absolute;
  inset: 50% 10px auto 10px;
  height: 1.5px;
  background: var(--gold);
  transform: translateY(-50%);
  transition: transform var(--dur) var(--ease), opacity var(--dur) var(--ease);
}
.acc__sign::after { transform: translateY(-50%) rotate(90deg); }

.acc__btn[aria-expanded='true'] .acc__sign { transform: rotate(180deg); }
.acc__btn[aria-expanded='true'] .acc__sign::after { opacity: 0; }

/* Height is driven from JS (measured scrollHeight) rather than a
   `grid-template-rows: 0fr -> 1fr` transition, which depends on fr-unit
   interpolation. Without JS the `html.js` guard never applies, so every
   panel stays open and readable. */
html.js .acc__panel {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--dur-slow) var(--ease-out);
}
.acc__panel p { padding-bottom: 28px; max-width: 68ch; }

/* ---- Marquee (service-area ticker) ---------------------------------------- */
.marquee {
  position: relative;
  overflow: hidden;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent);
}
.marquee__track {
  display: flex;
  gap: 18px;
  width: max-content;
  animation: marquee 44s linear infinite;
}
.marquee:hover .marquee__track { animation-play-state: paused; }

@keyframes marquee {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

@media (prefers-reduced-motion: reduce) {
  .marquee__track { animation: none; }
  .marquee {
    overflow-x: auto;
    -webkit-mask-image: none;
    mask-image: none;
  }
}

/* ---- Scroll progress bar --------------------------------------------------- */
.progress {
  position: fixed;
  top: 0; left: 0;
  z-index: 200;
  height: 2px;
  width: 100%;
  transform: scaleX(0);
  transform-origin: left;
  background: var(--gold-grad);
  pointer-events: none;
}

/* ==========================================================================
   FORMS
   ========================================================================== */
.field { display: flex; flex-direction: column; gap: 6px; min-width: 0; }

.field__label {
  font-family: var(--font-ui);
  font-size: var(--fs-eyebrow);
  font-weight: 600;
  letter-spacing: var(--ls-eyebrow);
  text-transform: uppercase;
  color: var(--text-dim);
}

.field__req { color: var(--gold); }

.input,
.textarea,
.select {
  width: 100%;
  min-width: 0;            /* inputs have an intrinsic size that blocks shrinking */
  padding: 11px 14px;
  border-radius: var(--r-sm);
  background: var(--layer-04);
  border: 1px solid var(--line);
  color: var(--text);
  font-family: var(--font-body);
  font-size: var(--fs-body);
  line-height: 1.5;
  transition: border-color var(--dur) var(--ease),
              background-color var(--dur) var(--ease),
              box-shadow var(--dur) var(--ease);
}

/* iOS Safari zooms the whole page in when a focused field's text is under
   16px, and does not zoom back out — you land mid-form at 1.3x with the
   layout shifted sideways. --fs-body bottoms out at 15px, so the fields are
   pinned to 16px at touch sizes. Also enlarges the control itself, which is
   what lifts these off the 21px tap-target floor. */
@media (max-width: 700px) {
  .input,
  .textarea,
  .select {
    font-size: 16px;
    padding: 13px 14px;
  }
  .select { padding-right: 44px; }
}

.input::placeholder,
.textarea::placeholder { color: var(--text-dim); opacity: 0.75; }

.input:hover, .textarea:hover, .select:hover { border-color: var(--line-strong); }

.input:focus, .textarea:focus, .select:focus {
  outline: none;
  border-color: var(--gold-35);
  background: var(--gold-06);
  box-shadow: 0 0 0 3px var(--gold-12);
}

.textarea { resize: vertical; min-height: 86px; }

.select {
  appearance: none;
  background-image:
    linear-gradient(45deg, transparent 50%, var(--gold) 50%),
    linear-gradient(135deg, var(--gold) 50%, transparent 50%);
  background-position: calc(100% - 21px) 50%, calc(100% - 15px) 50%;
  background-size: 6px 6px, 6px 6px;
  background-repeat: no-repeat;
  padding-right: 44px;
  cursor: pointer;
}
.select option { background: var(--bg-raise); color: var(--text); }

/* Validation — only after the field has been touched, never on first paint */
.field__error {
  display: none;
  font-size: 0.8125rem;
  color: #ff9d8a;
}
.field.is-invalid .input,
.field.is-invalid .textarea,
.field.is-invalid .select {
  border-color: #b4553f;
  background: rgba(180, 85, 63, 0.07);
}
.field.is-invalid .field__error { display: block; }

.form__row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}
@media (max-width: 560px) { .form__row { grid-template-columns: 1fr; } }

.form__grid { display: grid; gap: 14px; }

.form__note {
  margin-top: 4px;
  font-size: 0.8125rem;
  color: var(--text-dim);
}

/* Submission feedback */
.form__status {
  display: none;
  align-items: flex-start;
  gap: 12px;
  padding: 16px 18px;
  border-radius: var(--r-sm);
  font-size: var(--fs-sm);
}
.form__status.is-shown { display: flex; }
.form__status--ok {
  background: var(--gold-06);
  border: 1px solid var(--gold-20);
  color: var(--text);
}
.form__status--err {
  background: rgba(180, 85, 63, 0.10);
  border: 1px solid rgba(180, 85, 63, 0.45);
  color: #ffb9a8;
}

.form__note-link {
  color: var(--gold);
  font-weight: 600;
  border-bottom: 1px solid var(--gold-35);
  transition: border-color var(--dur) var(--ease);
}
.form__note-link:hover { border-bottom-color: var(--gold); }
