/* İletişim sayfası. about.css'in kabuk ve tipografi değişkenlerini kullanır. */

/* Hero kaldırıldı; form doğrudan sayfanın en üstünde başlıyor. */
.contact-section {
  overflow: hidden;
  padding: clamp(148px, 17vh, 176px) 0 96px;
  background:
    linear-gradient(rgba(255, 255, 255, .72), rgba(255, 255, 255, .92)),
    radial-gradient(circle at 76% 12%, rgba(249, 200, 9, .32), transparent 42%);
}

.contact-section .glow-one {
  top: 12%;
  left: 4%;
}

.contact-section .glow-two {
  right: 4%;
  bottom: 10%;
}

.contact-shell {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr);
  gap: 48px;
  align-items: start;
}

.contact-intro .section-kicker {
  display: block;
  margin-bottom: 14px;
}

.contact-intro h1 {
  margin: 0 0 14px;
  font-size: clamp(30px, 3.4vw, 44px);
  line-height: 1.1;
  letter-spacing: -.04em;
}

.contact-intro p {
  margin: 0;
  color: #333333;
  font-size: 16px;
  line-height: 1.7;
}

.contact-intro p strong {
  color: var(--brand-text);
  font-weight: 700;
}

.contact-form {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
  padding: 30px;
  border: 1px solid rgba(33, 23, 58, .096);
  border-radius: 20px;
  background: #fff;
  box-shadow: 0 18px 46px rgba(63, 25, 121, .07);
}

.contact-field {
  display: grid;
  gap: 7px;
  min-width: 0;
}

.contact-field-wide {
  grid-column: 1 / -1;
}

/* Zorunluluk işareti teklif formundaki .required-mark ile aynı dilde. */
.contact-field label {
  color: #40384d;
  font-size: 13px;
  font-weight: 600;
}

.required-mark {
  color: var(--brand-text);
  font-weight: 800;
}

.contact-field input,
.contact-field textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid #e3e3e3;
  border-radius: 12px;
  outline: 0;
  color: var(--ink);
  background: #fcfcfd;
  font: inherit;
  font-size: 15px;
  transition: border-color .18s, box-shadow .18s, background .18s;
}

.contact-field textarea {
  min-height: 150px;
  resize: vertical;
  line-height: 1.6;
}

.contact-field input:focus,
.contact-field textarea:focus {
  border-color: rgba(33, 23, 58, .3);
  background: #fff;
  box-shadow: 0 0 0 3px rgba(249, 200, 9, .22);
}

/* Eksik alanlar yalnızca gönderim denendikten sonra kırmızıya döner;
   dokunulmamış boş form hatalı görünmez. */
.contact-form.is-validated .contact-field input:invalid,
.contact-form.is-validated .contact-field textarea:invalid {
  border-color: rgba(197, 48, 74, .55);
  background: rgba(197, 48, 74, .03);
}

.contact-form.is-validated .contact-field input:invalid:focus,
.contact-form.is-validated .contact-field textarea:invalid:focus {
  box-shadow: 0 0 0 3px rgba(197, 48, 74, .12);
}

.contact-error {
  grid-column: 1 / -1;
  margin: 0;
  padding: 11px 13px;
  border: 1px solid rgba(197, 48, 74, .2);
  border-radius: 11px;
  color: #a9273c;
  background: rgba(197, 48, 74, .05);
  font-size: 14px;
  line-height: 1.5;
}

/* Teklif formundaki .submit-button ile aynı basılabilir buton dili. */
.contact-submit {
  grid-column: 1 / -1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  justify-self: start;
  min-width: 205px;
  min-height: 56px;
  padding: 0 24px;
  border: 2px solid #f9c809;
  border-bottom: 5px solid #d9a600;
  border-radius: 16px;
  color: var(--brand-on);
  background: var(--brand);
  cursor: pointer;
  font: inherit;
  font-size: 13px;
  font-weight: 900;
  letter-spacing: .035em;
  text-transform: uppercase;
  filter: brightness(1.06);
  transition: filter .16s ease, border-width .12s ease, transform .12s ease;
}

.contact-submit:hover:not(:disabled),
.contact-submit:focus-visible {
  color: var(--brand-on);
  filter: brightness(1);
  outline: 3px solid rgba(33, 23, 58, .28);
  outline-offset: 3px;
}

.contact-submit:active:not(:disabled) {
  border-bottom-width: 2px;
  transform: translateY(3px);
}

.contact-submit:disabled {
  border-color: #aaa3b3;
  border-bottom-color: #817988;
  color: #f3f3f4;
  background: #aaa3b3;
  cursor: not-allowed;
}

.contact-success {
  grid-column: 2;
  padding: 32px;
  border: 1px solid rgba(33, 23, 58, .112);
  border-radius: 20px;
  background: #fff;
}

.contact-success h2 {
  margin: 0 0 10px;
  font-size: 22px;
  letter-spacing: -.02em;
}

.contact-success p {
  margin: 0;
  color: #333333;
  font-size: 16px;
  line-height: 1.7;
}

@media (max-width: 900px) {
  .contact-shell {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .contact-section {
    padding-top: 132px;
  }

  .contact-success {
    grid-column: 1;
  }
}

@media (max-width: 620px) {
  .contact-section {
    padding-top: 118px;
    padding-bottom: 72px;
  }

  .contact-form {
    grid-template-columns: 1fr;
    padding: 22px;
  }

  .contact-field-wide,
  .contact-error,
  .contact-submit {
    grid-column: 1;
  }

  .contact-submit {
    justify-self: stretch;
    min-width: 0;
  }
}