/* Sayfa kesitleri: slider, hakkımızda, adımlar, kurumlar, sertifikalar, iletişim */

/* ---------- Ana sayfa slider ---------- */

.hero {
  border-bottom: 1px solid var(--line);
  background: var(--paper-2);
}

.hero-inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
  align-items: stretch;
  min-height: min(78vh, 720px);
}

.hero-copy {
  padding: clamp(2.5rem, 4vw, 5rem) clamp(1.5rem, 4vw, 5rem) clamp(2.5rem, 4vw, 4rem) var(--gutter);
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 1.15rem;
}

.hero-title {
  font-size: var(--text-hero);
  line-height: 1.03;
  max-width: 15ch;
}

.hero-title em { font-style: italic; color: var(--accent); }

.hero-lead {
  color: var(--muted);
  max-width: 46ch;
  font-size: var(--text-lg);
  line-height: 1.55;
  margin: 0;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 0.4rem;
}

/* Slayt gövdesi */
.slider {
  position: relative;
  background: var(--paper-3);
  overflow: hidden;
}

.slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--dur-slow) var(--ease);
}

.slide.is-active { opacity: 1; visibility: visible; }

.slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 50% 14%;
}

.slider-caption {
  position: absolute;
  left: clamp(1rem, 2vw, 1.75rem);
  right: clamp(1rem, 2vw, 1.75rem);
  bottom: clamp(1rem, 2vw, 1.75rem);
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 1rem;
  pointer-events: none;
}

.slider-card {
  position: relative;
  background: color-mix(in srgb, var(--paper) 94%, transparent);
  backdrop-filter: blur(8px);
  border-radius: var(--radius);
  padding: 0.9rem 1.15rem;
  display: grid;
  gap: 0.15rem;
  box-shadow: var(--shadow-soft);
  pointer-events: auto;
  min-width: min(270px, 68%);
  transition: background var(--dur) var(--ease);
}

.slider-card[hidden] { display: none; }

.slider-card:hover { background: var(--paper); }

.slider-card .name {
  font-family: var(--font-display);
  font-weight: var(--weight-display);
  font-size: var(--text-lg);
  line-height: 1.12;
}

.slider-card .meta {
  font-size: var(--text-xs);
  letter-spacing: var(--track-mid);
  text-transform: uppercase;
  color: var(--muted);
}

.slider-card .price { font-size: var(--text-base); margin-top: 0.2rem; }

.slider-nav { display: flex; gap: 0.5rem; pointer-events: auto; }

.slider-btn {
  width: 42px; height: 42px;
  border: 1px solid var(--line-strong);
  background: color-mix(in srgb, var(--paper) 90%, transparent);
  backdrop-filter: blur(6px);
  color: var(--ink);
  border-radius: 50%;
  display: grid;
  place-items: center;
  cursor: pointer;
  transition: background var(--dur-fast) var(--ease), color var(--dur-fast) var(--ease), border-color var(--dur-fast) var(--ease);
}

.slider-btn:hover { background: var(--ink); color: var(--paper); border-color: var(--ink); }

.slider-dots {
  position: absolute;
  top: clamp(1rem, 2vw, 1.75rem);
  right: clamp(1rem, 2vw, 1.75rem);
  display: flex;
  gap: 0.35rem;
  z-index: 2;
}

.slider-dot {
  width: 24px; height: 3px;
  border: 0;
  padding: 0;
  background: color-mix(in srgb, var(--paper) 50%, transparent);
  cursor: pointer;
  position: relative;
  transition: background var(--dur) var(--ease);
}

/* Görünen çizgi ince kalsın ama parmakla basılabilir alan 44px olsun */
.slider-dot::after {
  content: "";
  position: absolute;
  inset: -20px -4px;
}

.slider-dot[aria-current="true"] { background: var(--paper); }

@media (max-width: 900px) {
  .hero-inner { grid-template-columns: 1fr; min-height: 0; }
  .hero-copy {
    padding-inline: var(--gutter);
    padding-block: clamp(2.25rem, 7vw, 3.5rem) 1.5rem;
  }
  .slider { aspect-ratio: 4 / 5; }
}

@media (max-width: 560px) {
  .hero-actions { display: grid; grid-template-columns: 1fr; }
  .slider-card { min-width: 0; width: 100%; }
  .slider-caption { flex-direction: column; align-items: stretch; }
  .slider-nav { justify-content: flex-end; }
}

/* ---------- Güven şeridi ---------- */

.trust { border-bottom: 1px solid var(--line); background: var(--paper); }

.trust-grid { display: grid; grid-template-columns: repeat(4, 1fr); }

.trust-item {
  padding: clamp(1.25rem, 2.2vw, 2rem) clamp(0.75rem, 1.6vw, 1.75rem);
  border-left: 1px solid var(--line);
  display: grid;
  gap: 0.2rem;
}
.trust-item:first-child { border-left: 0; padding-left: 0; }

.trust-value {
  font-family: var(--font-display);
  font-weight: var(--weight-display);
  font-size: clamp(1.5rem, 1.1rem + 1.2vw, 2.25rem);
  line-height: 1;
}

.trust-label {
  font-size: var(--text-xs);
  letter-spacing: var(--track-mid);
  text-transform: uppercase;
  color: var(--muted);
}

@media (max-width: 760px) {
  .trust-grid { grid-template-columns: 1fr 1fr; }
  .trust-item:nth-child(3) { border-left: 0; padding-left: 0; }
  .trust-item:nth-child(n + 3) { border-top: 1px solid var(--line); }
}

/* ---------- Bölüm başlığı satırı ---------- */

.section-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 1.25rem 2rem;
  flex-wrap: wrap;
  margin-bottom: clamp(1.75rem, 3vw, 3rem);
}

/* ---------- Ürün ızgarası ---------- */

.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 235px), 1fr));
  gap: clamp(1.5rem, 2.5vw, 2.75rem) clamp(1rem, 1.8vw, 2rem);
}

/* Mobilde iki sütun: tek sütun kartlar sayfayı gereksiz uzatıyor */
@media (max-width: 640px) {
  .product-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1.5rem 0.75rem; }
}

/* ---------- Hakkımızda ---------- */

.about-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
  gap: clamp(2rem, 5vw, 5rem);
  align-items: start;
}

.about-figure {
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--paper-3);
  margin: 0;
}

.about-figure img {
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  object-position: 50% 16%;
}

.about-body p { color: var(--ink-2); }

.about-body p:first-of-type {
  font-size: var(--text-lg);
  color: var(--ink);
  line-height: 1.55;
}

.about-quote {
  margin: 1.75rem 0;
  padding: 1.4rem 0;
  border-block: 1px solid var(--line);
  font-family: var(--font-display);
  font-weight: var(--weight-display);
  font-style: italic;
  font-size: clamp(1.2rem, 0.95rem + 1vw, 1.85rem);
  line-height: 1.28;
  color: var(--ink);
}

.about-close {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  color: var(--muted);
}

.about-sign {
  font-family: var(--font-script);
  font-size: clamp(1.6rem, 2.5vw, 2.25rem);
  color: var(--ink);
}

@media (max-width: 900px) {
  .about-grid { grid-template-columns: 1fr; }
}

/* ---------- Adımlar ---------- */

.steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}

.step {
  background: var(--paper);
  padding: clamp(1.5rem, 2.4vw, 2.25rem);
  display: grid;
  gap: 0.5rem;
  align-content: start;
}

.step-no {
  font-size: var(--text-xs);
  letter-spacing: var(--track-wide);
  color: var(--accent);
  margin: 0;
}

.step h3 { font-size: var(--text-xl); }

.step p { color: var(--muted); margin: 0; }

@media (max-width: 900px) { .steps { grid-template-columns: 1fr 1fr; } }
@media (max-width: 540px) { .steps { grid-template-columns: 1fr; } }

.steps-note {
  margin-top: 1.4rem;
  color: var(--muted);
  font-size: var(--text-sm);
  max-width: 72ch;
}

/* ---------- Bağış kurumları ---------- */

.orgs {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}

.org {
  background: var(--paper);
  padding: clamp(1.5rem, 2.4vw, 2.25rem);
  display: grid;
  gap: 1rem;
  align-content: center;
  min-height: 170px;
  transition: background var(--dur) var(--ease);
}

/* Logoların çoğu beyaz zeminli JPG; multiply beyazı zemine karıştırır.
   Bunun çalışması için kart arka planı beyaz kalmalı — hover'da renk değişmez. */
.org:hover { background: var(--paper); }

.org-logo { height: 66px; display: grid; place-items: center; }

.org-logo img {
  max-height: 66px;
  max-width: 100%;
  width: auto;
  object-fit: contain;
  mix-blend-mode: multiply;
  transition: transform var(--dur) var(--ease);
}

.org:hover .org-logo img { transform: scale(1.04); }

.org-name {
  font-size: var(--text-sm);
  color: var(--ink);
  transition: color var(--dur-fast) var(--ease);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  text-align: center;
}

.org-name .arrow { color: var(--accent); transition: transform var(--dur) var(--ease); }
.org:hover .org-name { color: var(--accent); }
.org:hover .arrow { transform: translate(3px, -3px); }

@media (max-width: 860px) { .orgs { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 520px) { .orgs { grid-template-columns: 1fr; } }

/* ---------- Sertifikalar ---------- */

.certs {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 240px));
  justify-content: center;
  gap: clamp(1.25rem, 2.5vw, 2.5rem);
  max-width: 900px;
  margin-inline: auto;
}

.cert { display: grid; gap: 1rem; margin: 0; }

/* Belgelerin oranları farklı (biri yatay); ortak çerçevede ortalanır,
   zemin beyaz kalır ki taranmış belgelerin kâğıdıyla sürsün. */
.cert-frame {
  --cert-bosluk: clamp(0.5rem, 1vw, 0.9rem);
  position: relative;
  width: 100%;
  aspect-ratio: 4 / 5;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  display: block;
  overflow: hidden;
  padding: 0;
  font: inherit;
  cursor: zoom-in;
  transition: box-shadow var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.cert-frame:hover { border-color: var(--line-strong); box-shadow: var(--shadow-soft); }

/* Mutlak konum + açık ölçü: img gibi değiştirilmiş öğelerde yalnızca `inset`
   yeterli değildir, `width/height: auto` verildiğinde doğal boyut kullanılır. */
.cert-frame img {
  position: absolute;
  top: var(--cert-bosluk);
  left: var(--cert-bosluk);
  width: calc(100% - var(--cert-bosluk) * 2);
  height: calc(100% - var(--cert-bosluk) * 2);
  max-width: none;
  max-height: none;
  object-fit: contain;
}

.cert-name {
  font-size: var(--text-xs);
  letter-spacing: var(--track-mid);
  text-transform: uppercase;
  color: var(--muted);
  text-align: center;
}

/* Belge büyütme: yerel <dialog>, Esc ve zemine tıklama kapatır (app.js). */
.cert-buyuk {
  border: 0;
  padding: 0;
  background: transparent;
  max-width: min(92vw, 900px);
  max-height: 92svh;
  overflow: visible;
}

.cert-buyuk::backdrop {
  background: color-mix(in srgb, var(--ink) 72%, transparent);
  backdrop-filter: blur(4px);
}

.cert-buyuk img {
  display: block;
  max-width: 100%;
  max-height: 88svh;
  width: auto;
  height: auto;
  background: #fff;
  border-radius: var(--radius);
  box-shadow: var(--shadow-lift);
  cursor: zoom-out;
}

.cert-buyuk-kapat {
  position: absolute;
  top: -0.75rem;
  right: -0.75rem;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 1px solid var(--line-strong);
  background: var(--paper);
  color: var(--ink);
  font-size: 1.1rem;
  cursor: pointer;
  box-shadow: var(--shadow-soft);
}

.cert-buyuk-kapat:hover { background: var(--ink); color: var(--paper); }

/* ---------- İletişim ---------- */

.contact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}

.contact-card {
  background: var(--paper);
  padding: clamp(1.75rem, 3vw, 2.75rem);
  display: grid;
  gap: 0.55rem;
  align-content: start;
  transition: background var(--dur) var(--ease);
}

.contact-card:hover { background: var(--paper-2); }

.contact-label {
  font-size: var(--text-xs);
  letter-spacing: var(--track-wide);
  text-transform: uppercase;
  color: var(--muted);
}

.contact-value {
  font-family: var(--font-display);
  font-weight: var(--weight-display);
  font-size: var(--text-xl);
  word-break: break-word;
}

/* ---------- Sayfa başlığı (alt sayfalar) ---------- */

.page-head {
  padding-block: clamp(1.75rem, 3vw, 3rem) clamp(1.5rem, 2.5vw, 2.5rem);
  border-bottom: 1px solid var(--line);
}

.page-head h1 { font-size: var(--text-2xl); margin-bottom: 0.35em; }

.crumbs {
  font-size: var(--text-xs);
  letter-spacing: var(--track-mid);
  text-transform: uppercase;
  color: var(--muted-2);
  margin-bottom: 1rem;
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}

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

/* ---------- Gizlilik ve çerez politikası ---------- */

.legal {
  max-width: 46rem;
  padding-block: clamp(2rem, 4vw, 3.5rem) var(--space-section);
  line-height: 1.75;
}
.legal h2 {
  font-size: var(--text-xl);
  margin: 2.2em 0 0.6em;
  scroll-margin-top: calc(var(--header-h, 72px) + 1rem);
}
.legal h2:first-child { margin-top: 0; }
.legal p { margin: 0 0 1em; }
.legal ul { margin: 0 0 1.2em; padding-left: 1.2em; list-style: disc; }
.legal li { margin-bottom: 0.4em; }
.legal li::marker { color: var(--muted); }
.legal strong { font-weight: var(--weight-strong); color: var(--ink); }
.legal-actions { margin-top: 2.5rem; }