/* ============================================================
   ÇÖZÜMLER / SOĞUK ZİNCİR SAYFASI CSS — cozumler.css
   ============================================================ */

/* ── Section header (shared) ── */
.section-header { text-align: center; }
.section-kicker {
  display: inline-block;
  background: rgba(0,102,204,0.08);
  color: var(--brand);
  border-radius: 99px;
  padding: 5px 16px;
  font-size: 0.82rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 12px;
}
.section-header h2 {
  font-size: clamp(1.5rem, 3.5vw, 2.2rem);
  font-weight: 800;
  margin: 0 0 12px;
  color: var(--text);
  letter-spacing: -0.02em;
}
.section-header p {
  color: var(--muted);
  font-size: 1rem;
  max-width: 540px;
  margin: 0 auto;
  line-height: 1.65;
}

/* ── Hero ── */
.coz-hero {
  background: linear-gradient(135deg, #071626 0%, #002a6a 60%, #003d99 100%);
  padding: 80px 0 64px;
  color: #fff;
  position: relative;
  overflow: hidden;
}
.coz-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 700px 400px at 80% 50%, rgba(0,196,224,0.12) 0%, transparent 70%),
    radial-gradient(ellipse 400px 400px at -10% 80%, rgba(0,102,204,0.18) 0%, transparent 60%);
  pointer-events: none;
}
.coz-hero-inner {
  position: relative;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 48px;
  align-items: center;
}
@media (max-width: 860px) { .coz-hero-inner { grid-template-columns: 1fr; } }

.coz-hero-text .breadcrumb { margin-bottom: 20px; }
.coz-hero-text .breadcrumb a { color: rgba(255,255,255,0.75); }
.coz-hero-text .breadcrumb span { color: rgba(255,255,255,0.45); }

.coz-hero-kicker {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  background: rgba(0,196,224,0.15);
  border: 1px solid rgba(0,196,224,0.30);
  border-radius: 999px;
  padding: 6px 14px;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: #7de8f5;
  margin-bottom: 20px;
}
.coz-hero-kicker i { font-size: 0.9rem; }
.coz-hero-text h1 {
  font-size: clamp(2rem, 5vw, 3.2rem);
  font-weight: 800;
  line-height: 1.12;
  margin: 0 0 18px;
  letter-spacing: -0.02em;
}
.coz-hero-text h1 span {
  background: linear-gradient(90deg, #7de8f5, #4db8ff);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.coz-hero-text p {
  font-size: 1.08rem;
  opacity: 0.82;
  max-width: 540px;
  line-height: 1.68;
  margin-bottom: 32px;
}
.coz-hero-actions { display: flex; gap: 12px; flex-wrap: wrap; }
.coz-hero-actions .btn-cta-hero {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 26px;
  border-radius: 12px;
  background: linear-gradient(135deg, #1a7fe8, #0055b3);
  color: #fff;
  font-weight: 700;
  font-size: 0.97rem;
  text-decoration: none;
  box-shadow: 0 4px 18px rgba(0,102,204,0.45);
  transition: filter 0.2s, transform 0.2s;
}
.coz-hero-actions .btn-cta-hero:hover { filter: brightness(1.1); transform: translateY(-2px); color: #fff; }
.coz-hero-actions .btn-outline-hero {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 24px;
  border-radius: 12px;
  border: 1.5px solid rgba(255,255,255,0.30);
  color: rgba(255,255,255,0.9);
  font-weight: 600;
  font-size: 0.97rem;
  text-decoration: none;
  transition: background 0.2s, border-color 0.2s;
}
.coz-hero-actions .btn-outline-hero:hover { background: rgba(255,255,255,0.10); border-color: rgba(255,255,255,0.55); color: #fff; }

.coz-hero-stats { display: flex; flex-direction: column; gap: 16px; min-width: 200px; }
@media (max-width: 860px) { .coz-hero-stats { flex-direction: row; flex-wrap: wrap; gap: 12px; } }
.coz-stat-box {
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.13);
  border-radius: 16px;
  padding: 18px 22px;
  text-align: center;
  min-width: 120px;
}
.coz-stat-box strong {
  display: block;
  font-size: 1.8rem;
  font-weight: 800;
  color: #7de8f5;
  line-height: 1;
  margin-bottom: 4px;
}
.coz-stat-box span { font-size: 0.78rem; color: rgba(255,255,255,0.65); font-weight: 500; }

/* ── Nedir? tanım section ── */
.coz-intro { padding: 80px 0; background: var(--surface); }
.coz-intro-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  align-items: center;
}
@media (max-width: 860px) { .coz-intro-grid { grid-template-columns: 1fr; gap: 40px; } }
.coz-intro-text h2 {
  font-size: clamp(1.5rem, 3.5vw, 2.2rem);
  font-weight: 800;
  margin: 0 0 18px;
  color: var(--text);
  line-height: 1.2;
}
.coz-intro-text h2 em { font-style: normal; color: var(--brand); }
.coz-intro-text p { color: var(--muted); line-height: 1.75; margin-bottom: 16px; font-size: 1.01rem; }
.coz-fact-chips { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 24px; }
.coz-fact-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 7px 14px;
  border-radius: 999px;
  background: rgba(0,102,204,0.07);
  border: 1px solid rgba(0,102,204,0.15);
  font-size: 0.83rem;
  font-weight: 600;
  color: var(--brand);
}
.coz-intro-visual { position: relative; }
.coz-intro-img {
  width: 100%;
  border-radius: 20px;
  aspect-ratio: 4/3;
  object-fit: contain;
  background: #f0f4f8;
  padding: 8px;
  box-shadow: var(--shadow-lg);
}
.coz-intro-badge {
  position: absolute;
  bottom: -18px;
  left: -18px;
  background: linear-gradient(135deg, var(--brand), var(--brand-dark));
  color: #fff;
  border-radius: 16px;
  padding: 14px 20px;
  box-shadow: 0 6px 24px rgba(0,102,204,0.35);
  font-size: 0.88rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 10px;
}
.coz-intro-badge i { font-size: 1.3rem; }
@media (max-width: 860px) { .coz-intro-badge { display: none; } }

/* ── Süreç adımları ── */
.coz-process { padding: 80px 0; background: var(--bg); }
.coz-process-steps {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 0;
  margin-top: 48px;
  position: relative;
}
.coz-process-steps::before {
  content: '';
  position: absolute;
  top: 38px;
  left: 10%;
  right: 10%;
  height: 2px;
  background: linear-gradient(90deg, var(--brand), var(--accent));
  z-index: 0;
}
@media (max-width: 860px) {
  .coz-process-steps { grid-template-columns: 1fr 1fr; gap: 24px; }
  .coz-process-steps::before { display: none; }
}
@media (max-width: 500px) { .coz-process-steps { grid-template-columns: 1fr; } }
.coz-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 0 12px;
  position: relative;
  z-index: 1;
}
.coz-step-icon {
  width: 76px;
  height: 76px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--brand), var(--brand-dark));
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  box-shadow: 0 4px 20px rgba(0,102,204,0.30);
  margin-bottom: 18px;
  position: relative;
  transition: transform 0.25s, box-shadow 0.25s;
}
.coz-step:hover .coz-step-icon { transform: translateY(-4px); box-shadow: 0 10px 30px rgba(0,102,204,0.40); }
.coz-step-num {
  position: absolute;
  top: -6px; right: -6px;
  width: 22px; height: 22px;
  background: var(--accent);
  border-radius: 50%;
  font-size: 0.72rem;
  font-weight: 800;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
}
.coz-step h4 { font-size: 0.92rem; font-weight: 700; color: var(--text); margin: 0 0 6px; }
.coz-step p  { font-size: 0.80rem; color: var(--muted); line-height: 1.5; margin: 0; }

/* ── Çözüm kategorileri ── */
.coz-cats { padding: 80px 0; background: var(--surface); }
.coz-cats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 48px;
}
@media (max-width: 960px) { .coz-cats-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 580px)  { .coz-cats-grid { grid-template-columns: 1fr; } }

.coz-cat-card {
  background: #fff;
  border: 1.5px solid var(--border);
  border-radius: 20px;
  padding: 32px 28px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  transition: border-color 0.25s, box-shadow 0.25s, transform 0.25s;
  position: relative;
  overflow: hidden;
}
.coz-cat-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(0,102,204,0.04) 0%, transparent 60%);
  opacity: 0;
  transition: opacity 0.25s;
}
.coz-cat-card:hover { border-color: var(--brand); box-shadow: 0 8px 40px rgba(0,102,204,0.14); transform: translateY(-4px); }
.coz-cat-card:hover::before { opacity: 1; }
.coz-cat-icon {
  width: 56px; height: 56px;
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  flex-shrink: 0;
}
.coz-cat-icon--blue   { background: rgba(0,102,204,0.10);  color: var(--brand); }
.coz-cat-icon--green  { background: rgba(34,197,94,0.10);   color: #16a34a; }
.coz-cat-icon--orange { background: rgba(249,115,22,0.10);  color: #ea580c; }
.coz-cat-card h3 { font-size: 1.12rem; font-weight: 800; color: var(--text); margin: 0; }
.coz-cat-card p  { font-size: 0.9rem; color: var(--muted); line-height: 1.65; margin: 0; flex: 1; }
.coz-cat-list {
  list-style: none; padding: 0; margin: 0;
  display: flex; flex-direction: column; gap: 7px;
}
.coz-cat-list li {
  display: flex; align-items: center; gap: 8px;
  font-size: 0.86rem; font-weight: 500; color: var(--text);
}
.coz-cat-list li i { color: var(--brand); font-size: 0.85rem; flex-shrink: 0; }
.coz-cat-cta {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--brand);
  margin-top: 4px;
  text-decoration: none;
  transition: gap 0.18s;
}
.coz-cat-card:hover .coz-cat-cta { gap: 10px; }

/* ── Avantajlar ── */
.coz-advantages {
  padding: 80px 0;
  background: linear-gradient(135deg, #071626 0%, #002a6a 100%);
  color: #fff;
  position: relative;
  overflow: hidden;
}
.coz-advantages::before {
  content: '';
  position: absolute;
  top: -100px; right: -100px;
  width: 500px; height: 500px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0,196,224,0.10) 0%, transparent 70%);
  pointer-events: none;
}
.coz-advantages .section-header h2 { color: #fff; }
.coz-advantages .section-header .section-kicker { color: #7de8f5; }
.coz-advantages .section-header p  { color: rgba(255,255,255,0.68); }
.coz-adv-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-top: 48px;
}
@media (max-width: 960px) { .coz-adv-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 500px)  { .coz-adv-grid { grid-template-columns: 1fr; } }
.coz-adv-card {
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 18px;
  padding: 28px 24px;
  transition: background 0.25s, transform 0.25s, border-color 0.25s;
}
.coz-adv-card:hover { background: rgba(255,255,255,0.12); border-color: rgba(0,196,224,0.35); transform: translateY(-4px); }
.coz-adv-icon {
  width: 48px; height: 48px;
  border-radius: 14px;
  background: rgba(0,196,224,0.18);
  color: #7de8f5;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  margin-bottom: 16px;
}
.coz-adv-card h4 { font-size: 0.97rem; font-weight: 700; color: #fff; margin: 0 0 8px; }
.coz-adv-card p  { font-size: 0.84rem; color: rgba(255,255,255,0.62); line-height: 1.6; margin: 0; }

/* ── Sektörler ── */
.coz-sectors { padding: 80px 0; background: var(--bg); }
.coz-sectors-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 48px;
}
@media (max-width: 860px) { .coz-sectors-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 500px)  { .coz-sectors-grid { grid-template-columns: 1fr; } }
.coz-sector-card {
  background: var(--surface);
  border: 1.5px solid var(--border);
  border-radius: 18px;
  padding: 28px 24px;
  display: flex;
  align-items: center;
  gap: 16px;
  transition: border-color 0.2s, transform 0.2s, box-shadow 0.2s;
}
.coz-sector-card:hover { border-color: var(--brand); transform: translateY(-2px); box-shadow: 0 6px 24px rgba(0,102,204,0.10); }
.coz-sector-icon {
  width: 52px; height: 52px;
  border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.4rem;
  flex-shrink: 0;
}
.coz-sector-card h4 { font-size: 1rem; font-weight: 700; color: var(--text); margin: 0 0 4px; }
.coz-sector-card p  { font-size: 0.82rem; color: var(--muted); margin: 0; line-height: 1.5; }

/* ── Ürün önerileri ── */
.coz-products { padding: 80px 0; background: var(--surface); }
.coz-prod-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 48px;
}
@media (max-width: 860px) { .coz-prod-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 500px)  { .coz-prod-grid { grid-template-columns: 1fr; } }
.coz-prod-card {
  background: #fff;
  border: 1.5px solid var(--border);
  border-radius: 18px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  text-decoration: none;
  color: inherit;
  transition: border-color 0.2s, box-shadow 0.2s, transform 0.2s;
}
.coz-prod-card:hover { border-color: var(--brand); box-shadow: 0 8px 32px rgba(0,102,204,0.12); transform: translateY(-4px); }
.coz-prod-card img {
  width: 100%; aspect-ratio: 4/3;
  object-fit: contain; padding: 20px;
  background: var(--bg);
}
.coz-prod-card-body { padding: 18px 20px 20px; flex: 1; }
.coz-prod-cat {
  font-size: 0.7rem; font-weight: 700;
  letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--brand); margin-bottom: 5px;
}
.coz-prod-card-body h4 { font-size: 1rem; font-weight: 800; color: var(--text); margin: 0 0 6px; }
.coz-prod-card-body p  { font-size: 0.84rem; color: var(--muted); line-height: 1.55; margin: 0 0 14px; }
.coz-prod-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.86rem;
  font-weight: 700;
  color: var(--brand);
  transition: gap 0.18s;
}
.coz-prod-card:hover .coz-prod-link { gap: 10px; }

/* ── SSS Accordion ── */
.coz-faq { padding: 80px 0; background: var(--bg); }
.coz-faq-list {
  max-width: 760px;
  margin: 48px auto 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.coz-faq-item {
  background: var(--surface);
  border: 1.5px solid var(--border);
  border-radius: 16px;
  overflow: hidden;
  transition: border-color 0.2s;
}
.coz-faq-item.open { border-color: rgba(0,102,204,0.35); }
.coz-faq-toggle {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 20px 24px;
  background: transparent;
  border: none;
  cursor: pointer;
  text-align: left;
  font-size: 0.97rem;
  font-weight: 700;
  color: var(--text);
  font-family: inherit;
  transition: color 0.18s;
}
.coz-faq-toggle:hover { color: var(--brand); }
.coz-faq-item.open .coz-faq-toggle { color: var(--brand); }
.coz-faq-chevron {
  flex-shrink: 0;
  width: 28px; height: 28px;
  border-radius: 8px;
  background: var(--bg);
  border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  font-size: 0.85rem;
  color: var(--muted);
  transition: transform 0.3s, background 0.2s, color 0.2s;
}
.coz-faq-item.open .coz-faq-chevron { transform: rotate(180deg); background: var(--brand); color: #fff; border-color: var(--brand); }
.coz-faq-body { display: none; padding: 0 24px 20px; }
.coz-faq-item.open .coz-faq-body { display: block; }
.coz-faq-body p { font-size: 0.93rem; color: var(--muted); line-height: 1.72; margin: 0; }