/*
  bulusma.css — Styles for bulusma.html sections
  Visual Identity: Slab+Mono, Grid with Bleed, Dot/Line Patterns, Choreographed Entrance
  Visual Direction: playful, moderate, balanced, retro, sharp, geometric, subtle
*/

/* ============================================
   PAGE TITLE BLOCK — compact inner-page hero
   ============================================ */
.sayfa-baslik {
  background-color: var(--color-dark);
  color: var(--color-light);
  padding-block: clamp(6rem, 12vw, 10rem) var(--space-xl);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.sayfa-baslik::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(
    circle,
    var(--color-brand) 1px,
    transparent 1px
  );
  background-size: 28px 28px;
  opacity: 0.04;
  pointer-events: none;
}

.sayfa-baslik__inner {
  position: relative;
  z-index: 1;
  max-inline-size: var(--content-width, 72rem);
  margin-inline: auto;
  padding-inline: var(--space-md);
}

.sayfa-baslik h1 {
  font-size: var(--size-display);
  font-weight: 900;
  line-height: 1;
  letter-spacing: -0.03em;
  margin-block-end: var(--space-sm);
}

.sayfa-baslik p {
  color: var(--color-mist);
  font-size: clamp(1.0625rem, 0.75vw + 0.9375rem, 1.3125rem);
  max-inline-size: 42ch;
  margin-inline: auto;
  line-height: 1.6;
}

/* ============================================
   1. MULTI-STEP FORM
   ============================================ */
#perdeyi-aralamak {
  position: relative;
  padding-block: clamp(5rem, 10vw, 8rem);
}

.form-giris {
  text-align: center;
  margin-block-end: var(--space-xl);
}

.form-giris h2 {
  font-size: var(--size-h2);
  font-weight: 700;
  line-height: 1.15;
  margin-block-end: var(--space-sm);
}

.form-giris p {
  color: rgba(24, 25, 34, 0.6);
  max-inline-size: 50ch;
  margin-inline: auto;
  line-height: 1.6;
}

/* Progress bar */
.adim-ilerleme {
  max-inline-size: 32rem;
  margin-inline: auto;
  margin-block-end: var(--space-xl);
}

.adim-ilerleme__bar {
  height: 4px;
  background-color: rgba(174, 166, 182, 0.2);
  border-radius: 0;
  position: relative;
  margin-block-end: var(--space-md);
}

.adim-ilerleme__dolgu {
  position: absolute;
  inset-block: 0;
  inset-inline-start: 0;
  width: 0%;
  background-color: var(--color-brand);
  transition: width 0.5s var(--ease-out);
}

.adim-ilerleme__etiketler {
  display: flex;
  justify-content: space-between;
}

.adim-etiket {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  font-family: var(--font-mono);
  font-size: var(--size-small);
  color: rgba(24, 25, 34, 0.6);
  transition: color var(--duration-normal) var(--ease-smooth);
}

.adim-numara {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2rem;
  height: 2rem;
  border: 2px solid var(--color-mist);
  font-weight: 700;
  font-size: 0.875rem;
  transition: all var(--duration-normal) var(--ease-smooth);
}

.adim-etiket.is-aktif {
  color: var(--color-brand);
}

.adim-etiket.is-aktif .adim-numara {
  border-color: var(--color-brand);
  background-color: var(--color-brand);
  color: var(--color-light);
}

.adim-etiket.is-tamam {
  color: var(--color-dark);
}

.adim-etiket.is-tamam .adim-numara {
  border-color: var(--color-dark);
  background-color: var(--color-dark);
  color: var(--color-light);
}

/* Form container */
.cok-adimli-form {
  max-inline-size: 44rem;
  margin-inline: auto;
  background-color: var(--color-light);
  border: 2px solid rgba(174, 166, 182, 0.15);
  padding: var(--space-lg);
  position: relative;
}

/* Step fieldsets */
.form-adim {
  border: none;
  padding: 0;
  margin: 0;
  display: none;
}

.form-adim.is-gorunur {
  display: block;
  animation: form-adim-giris 0.4s var(--ease-out) both;
}

@keyframes form-adim-giris {
  from {
    opacity: 0;
    transform: translateX(1.5rem);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

.form-adim__baslik {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-family: var(--font-display);
  font-size: var(--size-h3);
  font-weight: 700;
  color: var(--color-dark);
  margin-block-end: var(--space-lg);
  padding-block-end: var(--space-sm);
  border-block-end: 2px solid rgba(174, 166, 182, 0.15);
}

.form-adim__baslik .icon {
  color: var(--color-brand);
  width: 1.75em;
  height: 1.75em;
}

/* Form fields layout */
.form-satirlar {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-md);
  margin-block-end: var(--space-lg);
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.form-group--tam {
  grid-column: 1 / -1;
}

.form-group label {
  font-family: var(--font-mono);
  font-size: var(--size-small);
  font-weight: 500;
  color: var(--color-dark);
  letter-spacing: 0.02em;
}

.form-group input,
.form-group select,
.form-group textarea {
  font-family: var(--font-body);
  font-size: 1rem;
  padding: 0.875rem 1rem;
  border: 2px solid rgba(174, 166, 182, 0.25);
  background-color: var(--color-light);
  color: var(--color-dark);
  transition: border-color var(--duration-fast) var(--ease-smooth),
              box-shadow var(--duration-fast) var(--ease-smooth);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-brand);
  box-shadow: 0 0 0 3px rgba(81, 82, 239, 0.12);
}

.form-group textarea {
  resize: vertical;
  min-height: 8rem;
}

.form-group select {
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23AEA6B6' stroke-width='2' fill='none'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  padding-inline-end: 2.5rem;
}

/* Additional services checkboxes */
.ek-hizmetler {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-xs);
}

.ek-kutu {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  padding: 0.625rem 0.875rem;
  border: 2px solid rgba(174, 166, 182, 0.15);
  cursor: pointer;
  transition: border-color var(--duration-fast) var(--ease-smooth),
              background-color var(--duration-fast) var(--ease-smooth);
  font-family: var(--font-body);
  font-size: 0.9375rem;
}

.ek-kutu:hover {
  border-color: var(--color-brand);
}

.ek-kutu input[type="checkbox"] {
  accent-color: var(--color-brand);
  width: 1.125rem;
  height: 1.125rem;
}

.ek-kutu:has(input:checked) {
  border-color: var(--color-brand);
  background-color: rgba(81, 82, 239, 0.04);
}

/* Privacy checkbox */
.form-checkbox {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
  margin-block: var(--space-md);
}

.form-checkbox input[type="checkbox"] {
  appearance: auto;
  accent-color: var(--color-brand);
  width: 1.25rem;
  height: 1.25rem;
  min-width: 1.25rem;
  padding: 0;
  margin-block-start: 0.125rem;
  flex-shrink: 0;
  border: none;
  background-color: initial;
}

.form-checkbox input[type="checkbox"]:checked::after {
  content: none;
}

.form-checkbox label {
  font-size: 0.875rem;
  color: var(--color-dark);
  line-height: 1.5;
}

.form-checkbox a {
  color: var(--color-brand);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.form-checkbox a:hover {
  color: var(--color-accent);
}

/* Step navigation buttons */
.form-adim__eylemler {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-md);
  padding-block-start: var(--space-md);
  border-block-start: 1px solid rgba(174, 166, 182, 0.1);
}

.form-adim__eylemler .btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
}

.adim-geri {
  margin-inline-end: auto;
}

.adim-ileri,
.form-adim__eylemler [type="submit"] {
  margin-inline-start: auto;
}

/* ============================================
   2. ACCORDION — FAQ section
   ============================================ */
#perde-arkasi-sorular {
  position: relative;
  padding-block: clamp(5rem, 10vw, 8rem);
  background-color: var(--color-dark);
  color: var(--color-light);
}

#perde-arkasi-sorular::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    repeating-linear-gradient(
      0deg,
      transparent,
      transparent 39px,
      rgba(81, 82, 239, 0.04) 39px,
      rgba(81, 82, 239, 0.04) 40px
    );
  pointer-events: none;
}

.soru-ust {
  text-align: center;
  margin-block-end: var(--space-xl);
  position: relative;
  z-index: 1;
}

.soru-ust h2 {
  font-size: var(--size-h2);
  font-weight: 700;
  line-height: 1.15;
  margin-block-end: var(--space-sm);
}

.soru-ust p {
  color: var(--color-mist);
  max-inline-size: 45ch;
  margin-inline: auto;
  line-height: 1.6;
}

#perde-arkasi-sorular .faq-list {
  max-inline-size: 48rem;
  margin-inline: auto;
  display: flex;
  flex-direction: column;
  gap: 0;
  position: relative;
  z-index: 1;
}

.soru-kutu {
  border-block-end: 1px solid rgba(174, 166, 182, 0.15);
}

.soru-kutu:first-child {
  border-block-start: 1px solid rgba(174, 166, 182, 0.15);
}

.soru-kutu summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  padding: var(--space-md) 0;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-display);
  font-size: clamp(1rem, 0.5vw + 0.9375rem, 1.1875rem);
  font-weight: 700;
  line-height: 1.4;
  color: var(--color-light);
  transition: color var(--duration-fast) var(--ease-smooth);
}

.soru-kutu summary::-webkit-details-marker,
.soru-kutu summary::marker {
  display: none;
  content: '';
}

.soru-kutu summary:hover {
  color: var(--color-glow);
}

.soru-ok {
  color: var(--color-mist);
  flex-shrink: 0;
  transition: transform var(--duration-normal) var(--ease-bounce);
}

.soru-kutu[open] .soru-ok {
  transform: rotate(180deg);
  color: var(--color-brand);
}

.soru-cevap {
  padding-block-end: var(--space-md);
}

.soru-cevap p {
  color: var(--color-mist);
  line-height: 1.7;
  font-size: 0.9375rem;
  max-inline-size: 60ch;
}

/* ============================================
   DIAGONAL / ANGLED section separators
   ============================================ */
[data-angle="right"]::after {
  content: '';
  position: absolute;
  inset-inline: 0;
  inset-block-end: 0;
  block-size: clamp(2rem, 4vw, 4rem);
  background-color: inherit;
  clip-path: polygon(0 0, 100% 60%, 100% 100%, 0 100%);
  z-index: 2;
}

[data-angle="left"]::after {
  content: '';
  position: absolute;
  inset-inline: 0;
  inset-block-end: 0;
  block-size: clamp(2rem, 4vw, 4rem);
  background-color: inherit;
  clip-path: polygon(0 60%, 100% 0, 100% 100%, 0 100%);
  z-index: 2;
}

[data-angle] {
  padding-block-end: calc(var(--space-2xl) + clamp(2rem, 4vw, 4rem));
}

/* ============================================
   RESPONSIVE — max-width breakpoints
   ============================================ */

/* ---- 1023px ---- */
@media (max-width: 1023px) {
  .form-satirlar {
    grid-template-columns: 1fr;
  }

  .ek-hizmetler {
    grid-template-columns: repeat(2, 1fr);
  }

  .cok-adimli-form {
    max-inline-size: 100%;
  }
}

/* ---- 767px ---- */
@media (max-width: 767px) {
  .adim-yazi {
    display: none;
  }

  .adim-ilerleme__etiketler {
    justify-content: center;
    gap: var(--space-lg);
  }

  .cok-adimli-form {
    padding: var(--space-md);
    border-inline: none;
  }

  .form-adim__baslik {
    font-size: clamp(1rem, 0.5vw + 0.9375rem, 1.1875rem);
  }

  .ek-hizmetler {
    grid-template-columns: 1fr;
  }

  .form-adim__eylemler {
    flex-direction: column-reverse;
    gap: var(--space-sm);
  }

  .form-adim__eylemler .btn {
    width: 100%;
    justify-content: center;
  }

  .adim-geri,
  .adim-ileri,
  .form-adim__eylemler [type="submit"] {
    margin-inline: 0;
  }

  #perde-arkasi-sorular .faq-list {
    max-inline-size: 100%;
  }

  [data-angle="right"]::after,
  [data-angle="left"]::after {
    block-size: clamp(1rem, 2vw, 2rem);
  }

  [data-angle] {
    padding-block-end: calc(var(--space-2xl) + clamp(1rem, 2vw, 2rem));
  }
}

/* ---- 479px ---- */
@media (max-width: 479px) {
  .adim-numara {
    width: 1.75rem;
    height: 1.75rem;
    font-size: 0.75rem;
  }

  .cok-adimli-form {
    padding: var(--space-sm);
    border: none;
  }

  .form-adim__baslik .icon {
    display: none;
  }

  .soru-kutu summary {
    font-size: 0.9375rem;
    padding: var(--space-sm) 0;
  }

  .soru-cevap p {
    font-size: 0.875rem;
  }
}

/* ---- Reduced Motion ---- */
@media (prefers-reduced-motion: reduce) {
  @keyframes form-adim-giris {
    from { opacity: 1; transform: none; }
    to { opacity: 1; transform: none; }
  }

  .adim-ilerleme__dolgu {
    transition-duration: 0.01ms;
  }

  .soru-ok {
    transition-duration: 0.01ms;
  }
}