/* Blueprint / teknik çizim katmanı — header'a dokunmaz, sadece içerik
   alanlarında (hero, iletişim) kullanılır. Mevcut renk paletinden türetilmiştir:
   zemin = --dark, ızgara = --cream (%15-20 opaklık), vurgu = --gold. */
:root {
  --font-mono: "JetBrains Mono", "SFMono-Regular", Consolas, "Liberation Mono", monospace;
}

.bp-section {
  position: relative;
}

.bp-grid {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(244, 239, 230, 0.16) 1px, transparent 1px),
    linear-gradient(90deg, rgba(244, 239, 230, 0.16) 1px, transparent 1px);
  background-size: 46px 46px;
  -webkit-mask-image: radial-gradient(ellipse at center, rgba(0, 0, 0, 1) 32%, rgba(0, 0, 0, 0) 76%);
  mask-image: radial-gradient(ellipse at center, rgba(0, 0, 0, 1) 32%, rgba(0, 0, 0, 0) 76%);
}

.bp-corner {
  position: absolute;
  width: 26px;
  height: 26px;
  z-index: 2;
  pointer-events: none;
  opacity: 0.5;
}
.bp-corner--tl { top: 20px; left: 20px; border-top: 1.5px solid var(--gold); border-left: 1.5px solid var(--gold); }
.bp-corner--tr { top: 20px; right: 20px; border-top: 1.5px solid var(--gold); border-right: 1.5px solid var(--gold); }
.bp-corner--bl { bottom: 20px; left: 20px; border-bottom: 1.5px solid var(--gold); border-left: 1.5px solid var(--gold); }
.bp-corner--br { bottom: 20px; right: 20px; border-bottom: 1.5px solid var(--gold); border-right: 1.5px solid var(--gold); }

.bp-eyebrow {
  position: relative;
  z-index: 2;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold2);
  margin-bottom: 18px;
}
.bp-eyebrow__mark {
  color: var(--gold);
}

.bp-dimension-line {
  position: relative;
  z-index: 2;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 16px 0 8px;
}
.bp-dimension-line__bar {
  position: relative;
  width: 130px;
  height: 1px;
  background: var(--gold);
  opacity: 0.7;
}
.bp-dimension-line__bar::before,
.bp-dimension-line__bar::after {
  content: "";
  position: absolute;
  top: -4px;
  width: 1px;
  height: 9px;
  background: var(--gold);
}
.bp-dimension-line__bar::before { left: 0; }
.bp-dimension-line__bar::after { right: 0; }
.bp-dimension-line__label {
  font-family: var(--font-mono);
  font-size: 0.66rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  color: var(--gold2);
  text-transform: uppercase;
  white-space: nowrap;
}

/* ---------- HERO ---------- */
.hero-blueprint {
  position: relative;
}
.hero-blueprint .bp-grid {
  z-index: 1;
}
.hero-blueprint .hero-content {
  position: relative;
  z-index: 3;
}
.hero-blueprint-title {
  position: relative;
  z-index: 3;
  font-family: var(--font-body);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: -0.01em;
  font-size: clamp(2.5rem, 7vw, 5.4rem);
  line-height: 0.98;
  margin: 10px 0 22px;
}
.hero-blueprint-title .hero-title-line {
  display: block;
}
.hero-blueprint-title .hero-title-accent {
  color: var(--gold);
}
.hero-blueprint-title .bp-dimension-line {
  display: flex;
  font-size: 1rem;
  text-transform: none;
  margin: 10px 0 4px;
  letter-spacing: 0;
}

.hero-crane {
  position: absolute;
  top: 8%;
  right: 4%;
  width: clamp(120px, 16vw, 220px);
  z-index: 2;
  opacity: 0.4;
  pointer-events: none;
}
.hero-crane svg { width: 100%; height: auto; display: block; }

.btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.32);
  color: #fff;
}
.btn-ghost:hover,
.btn-ghost:focus-visible {
  border-color: var(--gold);
  color: var(--gold2);
}
.hero-ghost-arrow {
  display: inline-block;
  transition: transform 0.25s ease;
}
.btn-ghost:hover .hero-ghost-arrow,
.btn-ghost:focus-visible .hero-ghost-arrow {
  transform: translateX(4px);
}

.hero-stats-strip {
  position: relative;
  z-index: 3;
  border-top: 1px solid var(--line);
  margin-top: clamp(40px, 7vw, 72px);
}
.hero-stats-strip__inner {
  display: flex;
  flex-wrap: wrap;
  gap: clamp(28px, 5vw, 56px);
  padding-top: 26px;
}
.hero-stat {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.hero-stat strong {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: clamp(1.7rem, 3vw, 2.5rem);
  color: #fff;
  letter-spacing: -0.01em;
}
.hero-stat__label {
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.62);
  max-width: 11rem;
  line-height: 1.45;
}

/* ---------- İLETİŞİM ---------- */
.bp-contact-head {
  position: relative;
  z-index: 2;
  max-width: 720px;
  margin: 0 auto clamp(40px, 6vw, 64px);
  text-align: center;
}
.bp-contact-head h2 {
  margin-bottom: 16px;
}
.bp-contact-head p {
  margin-bottom: 0;
}

.bp-contact-grid {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 0.92fr 1.08fr;
  gap: clamp(40px, 6vw, 80px);
  align-items: start;
}

.bp-contact-info {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 32px;
}

.bp-info-list {
  width: 100%;
  max-width: 500px;
  margin: 0;
  text-align: left;
  border-top: 1px solid rgba(255, 255, 255, 0.14);
}
.bp-info-row {
  border-bottom: 1px solid rgba(255, 255, 255, 0.14);
  padding: 20px 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px;
  justify-items: start;
  text-align: left;
}
.bp-info-row__tag {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--gold2);
  padding-top: 2px;
}
.bp-info-row__value {
  color: rgba(255, 255, 255, 0.9);
  font-size: 1rem;
  line-height: 1.5;
}
.bp-info-row__value a {
  color: inherit;
  text-decoration: none;
}
.bp-info-row__value a:hover,
.bp-info-row__value a:focus-visible {
  color: var(--gold2);
}

.contact-quick-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 10px;
  align-self: center;
  width: 100%;
  max-width: 500px;
  margin: 4px auto 0;
}

.contact-quick-action {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(212, 175, 106, 0.3);
  color: #d4af6a;
  text-decoration: none;
  transition: all 0.3s ease;
  flex-shrink: 0;
}

.contact-quick-action:hover,
.contact-quick-action:focus-visible {
  background: rgba(212, 175, 106, 0.15);
  border-color: #d4af6a;
}

.contact-quick-action svg {
  width: 20px;
  height: 20px;
  color: #d4af6a;
}

.contact-quick-action--whatsapp svg,
.contact-quick-action--facebook svg {
  fill: currentColor;
}

.bp-map-plate {
  display: flex;
  flex-direction: column;
  gap: 12px;
  width: 100%;
  align-self: stretch;
}
.bp-map-plate__label {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gold2);
}
.bp-map-plate__frame {
  position: relative;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 16px;
  overflow: hidden;
  height: clamp(280px, 45vw, 450px);
  background: #1d1a15;
}
.bp-map-plate__frame iframe {
  width: 100%;
  height: 100%;
  min-height: 0;
  border: 0;
  display: block;
}

.bp-form-panel {
  position: relative;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 10px;
  padding: clamp(28px, 4vw, 44px);
  background: rgba(255, 255, 255, 0.045);
  box-shadow: 0 30px 70px rgba(0, 0, 0, 0.25);
}
.bp-form-panel__head {
  margin-bottom: 28px;
}
.bp-form-panel__head h3 {
  margin-top: 8px;
}
.bp-form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0 22px;
}
.bp-field {
  margin-bottom: 22px;
  min-width: 0;
}
.bp-field label {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.62);
  margin-bottom: 10px;
}
.bp-field input,
.bp-field textarea {
  width: 100%;
  background: transparent;
  border: none;
  border-bottom: 1px solid rgba(255, 255, 255, 0.28);
  color: #fff;
  font-family: var(--font-body);
  font-size: 0.98rem;
  padding: 9px 2px;
  border-radius: 0;
  transition: border-color 0.2s ease;
}
.bp-form .quote-select {
  width: 100%;
}
.bp-form .quote-select.is-open {
  z-index: 50;
}
.bp-form .quote-select__trigger {
  width: 100%;
  min-height: auto;
  padding: 14px 16px;
  border-radius: 10px;
  border: 1px solid rgba(255, 255, 255, 0.15);
  background: rgba(255, 255, 255, 0.04);
  color: #fff;
  font-size: 1rem;
}
.bp-form .quote-select__trigger:hover,
.bp-form .quote-select__trigger:focus-visible,
.bp-form .quote-select.is-open .quote-select__trigger {
  border-color: #d4af6a;
  background: rgba(255, 255, 255, 0.06);
  box-shadow: none;
}
.bp-form .quote-select__chevron {
  border-right-color: #d4af6a;
  border-bottom-color: #d4af6a;
}
.bp-form .quote-select__menu {
  top: calc(100% + 6px);
  border-radius: 10px;
  border: 1px solid rgba(212, 175, 106, 0.25);
  background: #1a1612;
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.4);
}
.bp-form .quote-select__option:hover,
.bp-form .quote-select__option.is-focused {
  background: rgba(212, 175, 106, 0.15);
  color: #d4af6a;
}
.bp-form .quote-select__option.is-selected {
  background: rgba(212, 175, 106, 0.15);
  color: #d4af6a;
}
.bp-field textarea {
  resize: vertical;
  min-height: 92px;
  line-height: 1.5;
}
.bp-field input::placeholder,
.bp-field textarea::placeholder {
  color: rgba(255, 255, 255, 0.34);
}
.bp-field input:focus,
.bp-field textarea:focus,
.bp-field input:focus-visible,
.bp-field textarea:focus-visible {
  outline: none;
  border-bottom-color: var(--gold);
}

.bp-checkbox-field {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin: 24px 0 24px;
}
.bp-checkbox-field input[type="checkbox"] {
  width: 18px;
  height: 18px;
  margin-top: 2px;
  flex-shrink: 0;
  accent-color: var(--gold);
}
.bp-checkbox-field input[type="checkbox"]:focus-visible {
  outline: 2px solid var(--gold2);
  outline-offset: 2px;
}
.bp-checkbox-field label {
  font-size: 0.86rem;
  line-height: 1.55;
  color: rgba(255, 255, 255, 0.72);
}

.bp-submit {
  width: 100%;
}
.bp-form-note {
  margin-top: 16px;
  font-size: 0.78rem;
  color: rgba(255, 255, 255, 0.5);
}

/* ---------- RESPONSIVE ---------- */
@media (max-width: 980px) {
  .bp-contact-grid {
    grid-template-columns: 1fr;
  }
  .bp-form-panel {
    margin-top: 4px;
  }
}
@media (max-width: 640px) {
  .hero-blueprint-title { font-size: clamp(2.1rem, 11vw, 3.2rem); }
  .bp-form-row { grid-template-columns: 1fr; gap: 0; }
  .bp-info-row {
    grid-template-columns: 1fr;
    padding: 16px 0;
    justify-items: start;
    text-align: left;
  }
  .bp-corner { width: 18px; height: 18px; }
  .bp-form-panel { padding: 26px 20px; }
}

/* ---------- ERİŞİLEBİLİRLİK ---------- */
@media (prefers-reduced-motion: reduce) {
  .hero-ghost-arrow { transition: none; }
}
.bp-section a:focus-visible,
.bp-section button:focus-visible {
  outline: 2px solid var(--gold2);
  outline-offset: 3px;
}
