/* ============================================================
   Pontis Construction — Contact 3D page styles (LIGHT theme)
   Scope: everything lives under .c3d ; tokens from tokens.css.
   Depth planes: --z-scene 0 · --z-content 10 · --z-float 20
   ============================================================ */

/* ---------- scoped reset (Bootstrap 3 is global on this site) ---------- */
.c3d, .c3d *, .c3d *::before, .c3d *::after { box-sizing: border-box; }
.c3d {
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  overflow-x: clip;
}
/* :where() keeps these at class-only specificity so the component rules
   below can still set their own margins (Bootstrap 3 is global here). */
.c3d :where(h1, h2, h3) {
  font-family: var(--font-display);
  letter-spacing: -0.02em;
  line-height: 1.05;
  color: var(--color-text);
  margin: 0;
}
.c3d :where(p) { margin: 0; }
.c3d a { text-decoration: none; }
.c3d :focus-visible {
  outline: 2px solid var(--color-focus);
  outline-offset: 2px;
  border-radius: 4px;
}
.c3d-wrap { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.c3d-section { padding: calc(var(--section-gap) * 0.75) 0; }
.c3d-anchor { position: relative; display: block; top: -40px; }

/* ---------- section heading + laser rule ---------- */
.c3d-h {
  position: relative;
  display: inline-block;
  font-size: clamp(28px, 4.5vw, 44px);
  font-weight: 700;
  margin-bottom: 44px;
  padding-bottom: 14px;
}
.c3d-laser {
  position: absolute;
  left: 0; bottom: 0;
  height: 3px;
  width: 100%;
  transform-origin: left center;
  transform: scaleX(0);
  background: linear-gradient(90deg,
    var(--color-accent) 0%,
    #ff9440 55%,
    var(--color-accent) 100%);
  border-radius: 3px;
  box-shadow: 0 1px 8px rgba(229, 98, 0, 0.45);
}
.c3d-laser::after {           /* the survey "head" */
  content: "";
  position: absolute;
  right: -3px; top: 50%;
  width: 8px; height: 8px;
  transform: translateY(-50%);
  border-radius: 50%;
  background: var(--color-accent);
  box-shadow: 0 0 10px 2px rgba(229, 98, 0, 0.55);
}

/* ============================================================
   1 · HERO — daylight architectural-model scene
   ============================================================ */
.c3d-hero {
  position: relative;
  /* clears the site's fixed navbar (9rem = 90px with Bootstrap 3's 10px rem);
     the canvas is absolutely positioned so the scene still runs full-bleed behind it */
  padding-top: 9rem;
  min-height: 92vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  isolation: isolate;
  overflow: hidden;
  background:
    radial-gradient(110% 80% at 50% 8%, var(--pontis-white) 0%, var(--pontis-paper) 58%, #f1ede8 100%);
}
.c3d-hero__scene {
  position: absolute; inset: 0;
  z-index: var(--z-scene);
}
.c3d-hero__canvas {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  display: block;
}
.c3d-hero__blueprint {
  position: absolute;
  inset: 0;
  width: min(72vw, 900px);
  height: 100%;
  margin: 0 auto;
  mix-blend-mode: multiply;   /* ink-on-paper */
  opacity: 0.85;
}
.c3d-bp__line {
  fill: none;
  stroke-linecap: round;
  stroke-dasharray: var(--bp-len, 1200);
  stroke-dashoffset: var(--bp-len, 1200);
}
.c3d-bp__dim { stroke-width: 1; opacity: 0.5; }
.c3d-hero__scrim {
  position: absolute; inset: 0;
  background:
    linear-gradient(180deg, rgba(250,249,247,0.5) 0%, rgba(250,249,247,0) 30%,
                            rgba(250,249,247,0) 62%, var(--pontis-paper) 100%);
  pointer-events: none;
}

.c3d-hero__content {
  position: relative;
  z-index: var(--z-content);
  text-align: center;
  padding: 0 24px 96px;
  max-width: 880px;
}
.c3d-kicker {
  color: var(--color-accent-text);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  margin-bottom: 20px;
}
.c3d-hero__title {
  font-size: clamp(40px, 7.5vw, 84px);
  font-weight: 800;
  text-wrap: balance;
}
/* word-reveal targets (JS wraps words in .c3d-w) */
.c3d-w { display: inline-block; }
.c3d-hero__sub {
  margin: 22px auto 0;
  max-width: 56ch;
  color: var(--color-text-muted);
  font-size: clamp(15px, 1.6vw, 18px);
  text-wrap: balance;   /* even line lengths when the sentence wraps */
}
.c3d-hero__actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  margin-top: 36px;
}

/* primary CTA — shared with form submit */
.c3d-cta, .c3d-submit {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 15px 34px;
  border-radius: var(--r-pill);
  border: 0;
  background: linear-gradient(140deg, var(--pontis-orange-dim) 0%, var(--pontis-orange-deep) 100%);
  color: #fff;
  font-family: var(--font-body);
  font-size: 16px;
  font-weight: 600;
  cursor: pointer;
  overflow: hidden;
  transition: transform var(--d-fast) var(--ease-spring), box-shadow var(--d-fast) var(--ease-out);
  box-shadow: 0 6px 22px rgba(229, 98, 0, 0.32);
  will-change: transform;
}
.c3d-cta:hover, .c3d-submit:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 30px rgba(229, 98, 0, 0.42);
  color: #fff;
}
.c3d-cta:active, .c3d-submit:active { transform: scale(0.97); }
/* metallic sheen sweep */
.c3d-cta::before, .c3d-submit::before {
  content: "";
  position: absolute;
  top: 0; left: -80%;
  width: 60%; height: 100%;
  background: linear-gradient(105deg, transparent 0%, rgba(255,255,255,0.4) 50%, transparent 100%);
  transform: skewX(-20deg);
  transition: left 0.6s var(--ease-out);
  pointer-events: none;
}
.c3d-cta:hover::before, .c3d-submit:hover::before { left: 120%; }

.c3d-ghost {
  display: inline-flex;
  align-items: center;
  padding: 15px 30px;
  border-radius: var(--r-pill);
  border: 1px solid var(--color-line);
  background: var(--color-surface);
  color: var(--color-text);
  font-weight: 500;
  box-shadow: var(--shadow-soft);
  transition: transform var(--d-fast) var(--ease-spring),
              border-color var(--d-fast) var(--ease-out),
              box-shadow var(--d-fast) var(--ease-out);
}
.c3d-ghost:hover {
  transform: translateY(-2px);
  border-color: var(--color-accent);
  color: var(--color-text);
  box-shadow: var(--shadow-lift);
}

/* scroll cue */
.c3d-hero__cue {
  position: absolute;
  bottom: 26px; left: 50%;
  transform: translateX(-50%);
  z-index: var(--z-content);
  width: 24px; height: 38px;
  border: 1.5px solid rgba(34,31,31,0.28);
  border-radius: 14px;
}
.c3d-hero__cue span {
  position: absolute;
  top: 7px; left: 50%;
  width: 3px; height: 8px;
  margin-left: -1.5px;
  border-radius: 2px;
  background: var(--color-accent);
  animation: c3dCue 1.8s var(--ease-in-out) infinite;
}
@keyframes c3dCue {
  0%   { transform: translateY(0);   opacity: 1; }
  70%  { transform: translateY(12px); opacity: 0; }
  100% { transform: translateY(0);   opacity: 0; }
}

/* ============================================================
   2 · PROCESS TIMELINE
   ============================================================ */
.c3d-process { position: relative; }
.c3d-steps {
  list-style: none;
  margin: 0; padding: 0;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 28px;
  counter-reset: c3dstep;
}
.c3d-step {
  position: relative;
  padding: 30px 26px 28px;
  border-radius: var(--r-card);
  background: var(--color-surface);
  border: 1px solid var(--color-line);
  box-shadow: var(--shadow-soft);
  transition: transform var(--d-fast) var(--ease-spring), box-shadow var(--d-fast) var(--ease-out);
}
.c3d-step:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lift);
}
.c3d-step:hover .c3d-step__icon { transform: translateY(-2px) scale(1.06); }
.c3d-step__icon {
  width: 48px; height: 48px;
  margin-bottom: 18px;
  transition: transform var(--d-fast) var(--ease-spring);
}
.c3d-ic {
  fill: none;
  stroke: var(--color-accent);
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.c3d-step__num {
  position: absolute;
  top: 24px; right: 26px;
  font-size: 30px;
  font-weight: 800;
  color: var(--pontis-orange-soft);
  -webkit-text-stroke: 1px rgba(229, 98, 0, 0.35);
}
.c3d-step h3 { font-size: 18px; font-weight: 700; margin-bottom: 8px; }
.c3d-step p  { color: var(--color-text-muted); font-size: 14.5px; text-wrap: pretty; }
/* connector line between steps (desktop) */
@media (min-width: 1025px) {
  .c3d-step:not(:last-child)::after {
    content: "";
    position: absolute;
    top: 50%; right: -28px;
    width: 28px; height: 2px;
    background: repeating-linear-gradient(90deg,
      rgba(229,98,0,0.5) 0 6px, transparent 6px 12px);
  }
}

/* ============================================================
   3 · FORM + INFO
   ============================================================ */
.c3d-contact { position: relative; }
.c3d-contact::before {           /* warm wash behind the form section */
  content: "";
  position: absolute; inset: 0;
  background: radial-gradient(70% 60% at 72% 40%, var(--pontis-orange-soft) 0%, transparent 70%);
  opacity: 0.55;
  pointer-events: none;
}
.c3d-contact__grid {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  gap: 56px;
  align-items: start;
}
.c3d-lead { color: var(--color-text-muted); max-width: 44ch; margin-bottom: 32px; text-wrap: pretty; }
.c3d-quickinfo { list-style: none; margin: 0; padding: 0; display: grid; gap: 24px; }
.c3d-quickinfo li {
  display: grid;
  gap: 4px;
  padding: 18px 20px;
  border-left: 3px solid var(--color-accent);
  background: var(--color-surface);
  border-radius: 0 14px 14px 0;
  box-shadow: var(--shadow-soft);
  transition: transform var(--d-fast) var(--ease-spring), box-shadow var(--d-fast) var(--ease-out);
}
.c3d-quickinfo li:hover { transform: translateX(4px); box-shadow: var(--shadow-lift); }
.c3d-quickinfo__label {
  color: var(--color-text);
  font-weight: 700;
  font-size: 13.5px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}
.c3d-quickinfo a { color: var(--color-text-muted); transition: color var(--d-fast); width: fit-content; }
.c3d-quickinfo a:hover { color: var(--color-accent-text); }

/* --- light glass platform --- */
.c3d-platform {
  position: relative;
  z-index: var(--z-float);
  border-radius: var(--r-platform);
  background: var(--glass-fill);
  border: 1px solid var(--glass-stroke);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  box-shadow: var(--glow-orange), var(--shadow-lift);
  padding: 46px 42px 42px;
  isolation: isolate;
}
/* rotating conic border */
.c3d-platform__border {
  position: absolute;
  inset: -1px;
  border-radius: var(--r-platform);
  padding: 1.5px;
  background: conic-gradient(from var(--c3d-angle, 0deg),
      transparent 0deg, rgba(229,98,0,0.55) 40deg, transparent 110deg,
      transparent 200deg, rgba(229,98,0,0.3) 260deg, transparent 330deg);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
          mask-composite: exclude;
  opacity: 0.5;
  pointer-events: none;
}
@property --c3d-angle {
  syntax: "<angle>";
  initial-value: 0deg;
  inherits: false;
}
@keyframes c3dSpin { to { --c3d-angle: 360deg; } }
.c3d-platform__border { animation: c3dSpin 14s linear infinite; }

/* --- fields --- */
.c3d-form { display: grid; gap: 26px; }
.c3d-field-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 26px;
}
.c3d-field { position: relative; }
.c3d-input {
  width: 100%;
  padding: 16px 26px 14px;
  border-radius: var(--r-input);
  border: 1.5px solid rgba(34, 31, 31, 0.14);
  background: var(--color-surface);
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: 15.5px;
  line-height: 1.4;
  transition:
    transform var(--d-fast) var(--ease-out),
    border-color var(--d-fast) var(--ease-out),
    box-shadow var(--d-fast) var(--ease-out);
  appearance: none;
}
.c3d-input:hover {
  transform: translateY(-2px);
  border-color: rgba(229,98,0,0.5);
  box-shadow: 0 6px 16px rgba(34,31,31,0.08);
}
.c3d-input:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow:
    0 0 0 4px rgba(229, 98, 0, 0.12),
    0 6px 18px rgba(34, 31, 31, 0.08);
}
/* travelling gradient ring on focus */
.c3d-field::after {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 52px;
  border-radius: var(--r-input);
  padding: 1.5px;
  background: conic-gradient(from var(--c3d-angle, 0deg),
      transparent 0deg, var(--color-accent) 70deg, #ffb37a 90deg,
      var(--color-accent) 110deg, transparent 180deg);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
          mask-composite: exclude;
  opacity: 0;
  transition: opacity var(--d-fast);
  pointer-events: none;
}
.c3d-field:focus-within::after {
  opacity: 1;
  animation: c3dSpin 2.4s linear infinite;
}
.c3d-textarea { border-radius: 26px; resize: vertical; min-height: 130px; }
.c3d-field:has(.c3d-textarea)::after { border-radius: 26px; height: 100%; }

/* floating labels — float onto the border with a white chip:
   they can never overlap typed text or neighbouring fields */
.c3d-label {
  position: absolute;
  top: 15px; left: 27px;
  color: var(--color-text-muted);
  font-size: 15px;
  font-weight: 400; /* Bootstrap 3 globally bolds <label> */
  line-height: 1.2;
  pointer-events: none;
  transform-origin: left center;
  transition: transform var(--d-fast) var(--ease-out),
              color var(--d-fast),
              background var(--d-fast);
  padding: 0 8px;
  margin-left: -8px;
  border-radius: 8px;
  background: transparent;
  z-index: 1;
  max-width: calc(100% - 40px);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.c3d-label em { font-style: normal; opacity: 0.65; font-size: 12.5px; }
.c3d-input:focus ~ .c3d-label,
.c3d-input:not(:placeholder-shown) ~ .c3d-label,
.c3d-label--select {
  transform: translateY(-24px) scale(0.76);
  color: var(--color-accent-text);
  background: var(--color-surface);
  font-weight: 600;
}
.c3d-select { color: var(--color-text); }
.c3d-select option { background: var(--color-surface); color: var(--color-text); }

.c3d-field__err {
  display: none;
  padding: 6px 26px 0;
  color: var(--color-error);
  font-size: 13px;
}
.c3d-field.has-error .c3d-field__err { display: block; }
.c3d-field.has-error .c3d-input { border-color: var(--color-error); }
.c3d-field.has-error .c3d-label { color: var(--color-error); }

/* --- SMS consent — always visible, standard styling, no tricks --- */
.c3d-consent {
  display: grid;
  grid-template-columns: 20px 1fr;
  gap: 12px;
  align-items: start;
  padding: 18px 20px;
  border-radius: 18px;
  background: rgba(229, 98, 0, 0.04);
  border: 1px solid rgba(229, 98, 0, 0.16);
}
.c3d-consent__box {
  width: 17px; height: 17px;
  margin-top: 3px;
  accent-color: var(--color-accent);
  cursor: pointer;
}
.c3d-consent__text {
  color: var(--color-text-muted);
  font-size: 13px;
  line-height: 1.55;
  cursor: pointer;
  margin: 0;
  font-weight: 400;
}
.c3d-consent__text a { color: var(--color-accent-text); text-decoration: underline; }

/* --- submit + states --- */
.c3d-form__foot { display: flex; justify-content: flex-end; }
.c3d-submit { min-width: 220px; }
.c3d-submit__spinner {
  display: none;
  width: 18px; height: 18px;
  border: 2px solid rgba(255,255,255,0.45);
  border-top-color: #fff;
  border-radius: 50%;
  animation: c3dRot 0.7s linear infinite;
}
@keyframes c3dRot { to { transform: rotate(360deg); } }
.c3d-form.is-submitting .c3d-submit { pointer-events: none; opacity: 0.85; }
.c3d-form.is-submitting .c3d-submit__spinner { display: inline-block; }

/* success pulse that propagates outward */
.c3d-platform.did-succeed::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: var(--r-platform);
  box-shadow: 0 0 0 0 rgba(229,98,0,0.4);
  animation: c3dPulse 1.1s var(--ease-out) forwards;
  pointer-events: none;
}
@keyframes c3dPulse {
  to { box-shadow: 0 0 0 90px rgba(229,98,0,0); }
}

.c3d-form__status { min-height: 24px; }
.c3d-status {
  padding: 12px 20px;
  border-radius: 14px;
  font-size: 14.5px;
}
.c3d-status--ok  { background: rgba(31,122,77,0.08);  color: var(--color-success); border: 1px solid rgba(31,122,77,0.3); }
.c3d-status--err { background: rgba(207,52,57,0.07);  color: var(--color-error);   border: 1px solid rgba(207,52,57,0.3); }

/* honeypot — invisible to humans, bots fill it */
.c3d-hp {
  position: absolute !important;
  width: 1px; height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  white-space: nowrap;
}

/* ============================================================
   4 · OFFICES
   ============================================================ */
.c3d-offices__stage {
  position: relative;
  border-radius: var(--r-card);
  border: 1px solid var(--color-line);
  background:
    radial-gradient(90% 90% at 60% 20%, var(--pontis-white) 0%, var(--pontis-paper) 75%);
  box-shadow: var(--shadow-soft);
  overflow: hidden;
  padding: 32px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 340px;
  gap: 24px;
  min-height: 440px;
}
.c3d-offices__canvas {
  position: absolute;
  inset: 0;
  width: 100%; height: 100%;
  z-index: var(--z-scene);
}
.c3d-offices__pins {
  position: relative;
  z-index: var(--z-content);
  display: flex;
  flex-direction: column;
  gap: 12px;
  align-self: end;
}
.c3d-pin {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  width: fit-content;
  padding: 11px 20px;
  border-radius: var(--r-pill);
  border: 1px solid var(--color-line);
  background: rgba(255,255,255,0.88);
  backdrop-filter: blur(8px);
  color: var(--color-text-muted);
  font-family: var(--font-body);
  font-size: 14.5px;
  font-weight: 500;
  cursor: pointer;
  box-shadow: var(--shadow-soft);
  transition: all var(--d-fast) var(--ease-spring);
}
.c3d-pin__dot {
  width: 9px; height: 9px;
  border-radius: 50%;
  background: var(--color-accent);
  box-shadow: 0 0 8px 1px rgba(229,98,0,0.6);
}
.c3d-pin:hover {
  color: var(--color-text);
  border-color: rgba(229,98,0,0.5);
  transform: translateY(-2px);
}
.c3d-pin[aria-selected="true"] {
  color: var(--pontis-orange-deep);
  background: var(--pontis-orange-soft);
  border-color: var(--color-accent);
  font-weight: 600;
}
.c3d-offices__cards {
  position: relative;
  z-index: var(--z-float);
  align-self: center;
}
.c3d-card {
  border-radius: var(--r-card);
  background: rgba(255,255,255,0.92);
  border: 1px solid var(--color-line);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  box-shadow: var(--shadow-lift);
  padding: 28px;
  display: grid;
  gap: 8px;
}
.c3d-card.is-active { animation: c3dCardUp var(--d-base) var(--ease-spring); }
@keyframes c3dCardUp {
  from { opacity: 0; transform: translateY(22px) scale(0.98); }
  to   { opacity: 1; transform: translateY(0) scale(1); }
}
.c3d-card h3 { font-size: 18px; margin-bottom: 4px; }
.c3d-card__addr { color: var(--color-text-muted); }
.c3d-card a { color: var(--color-text); }
.c3d-card a:hover { color: var(--color-accent-text); }
.c3d-card__dir {
  margin-top: 10px;
  color: var(--color-accent-text) !important;
  font-weight: 600;
  font-size: 14.5px;
  width: fit-content;
  transition: transform var(--d-fast) var(--ease-spring);
}
.c3d-card__dir:hover { transform: translateX(4px); }

/* ============================================================
   5 · OUTRO
   ============================================================ */
.c3d-outro {
  position: relative;
  padding: 110px 24px 90px;
  text-align: center;
  overflow: hidden;
  isolation: isolate;
}
.c3d-outro__glow {
  position: absolute;
  left: 50%; top: 45%;
  width: 560px; height: 560px;
  transform: translate(-50%, -50%) scale(0.4);
  border-radius: 50%;
  background: radial-gradient(circle, rgba(229,98,0,0.14) 0%, transparent 62%);
  opacity: 0;
  z-index: -1;
}
.c3d-outro__line {
  margin-top: 18px;
  color: var(--color-text-muted);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-size: 12.5px;
  opacity: 0;
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1024px) {
  .c3d-steps { grid-template-columns: repeat(2, 1fr); }
  .c3d-contact__grid { grid-template-columns: 1fr; gap: 40px; }
  .c3d-offices__stage { grid-template-columns: 1fr; }
  .c3d-offices__pins { flex-direction: row; flex-wrap: wrap; align-self: start; }
}
@media (max-width: 640px) {
  .c3d-steps { grid-template-columns: 1fr; }
  .c3d-field-row { grid-template-columns: 1fr; }
  .c3d-platform { padding: 32px 22px 28px; border-radius: 32px; }
  .c3d-form__foot { justify-content: stretch; }
  .c3d-submit { width: 100%; }
  .c3d-hero { min-height: 86vh; }
}

/* ============================================================
   REDUCED MOTION — everything resolves to final state
   ============================================================ */
@media (prefers-reduced-motion: reduce) {
  .c3d *, .c3d *::before, .c3d *::after {
    animation-duration: 0.001s !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001s !important;
  }
  .c3d-bp__line { stroke-dashoffset: 0 !important; }
  .c3d-hero__cue { display: none; }
  .c3d-outro__line { opacity: 1 !important; transform: none !important; }
  .c3d-laser { transform: scaleX(1) !important; }
}
