@import url('https://fonts.googleapis.com/css2?family=Barlow:wght@300;400;500;600&family=Fira+Code:wght@400;500&display=swap');

/* ══════════════════════════════════════════════════════════════════
   CASE DETAIL — shared page CSS for /study-case/<brand>/ pages.
   Generic "cd-" (case detail) prefixed classes — reused across
   BeeTekno, Gökkuşağı Koleji, İGÜ Diş Hastanesi.
   ══════════════════════════════════════════════════════════════════ */

/* Back link / breadcrumb */
.cd-back-bar{padding:7.75rem clamp(1.5rem,4vw,4rem) 0;position:relative;z-index:1;background:var(--ink)}
.cd-back{
  display:inline-flex;align-items:center;gap:0.55rem;
  font-family:var(--font-mono);font-size:0.72rem;letter-spacing:0.06em;text-transform:uppercase;
  color:rgba(255,255,255,0.5);text-decoration:none;padding-bottom:1.75rem;
  transition:color 0.3s,gap 0.3s;
}
.cd-back:hover{color:#fff;gap:0.8rem}
.cd-back svg{width:14px;height:14px;transform:rotate(180deg);transition:transform 0.35s var(--ease-out)}
.cd-back:hover svg{transform:rotate(180deg) translateX(3px)}

/* ══════════════════════════════════════════════════════════════════
   HERO
   ══════════════════════════════════════════════════════════════════ */
.cd-hero{background:var(--ink);position:relative;overflow:hidden;padding:0 clamp(1.5rem,4vw,4rem) 0;z-index:1}
.cd-hero::before{content:'';position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,0.035) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,0.035) 1px,transparent 1px);background-size:64px 64px;pointer-events:none;z-index:0;
  -webkit-mask-image:radial-gradient(ellipse 70% 60% at 50% 20%,#000 0%,transparent 75%);mask-image:radial-gradient(ellipse 70% 60% at 50% 20%,#000 0%,transparent 75%)}
.cd-hero-glow{position:absolute;width:900px;height:600px;border-radius:50%;background:radial-gradient(ellipse,rgba(45,111,232,0.26) 0%,transparent 65%);top:-18%;left:50%;transform:translateX(-50%);pointer-events:none;z-index:0}
.cd-hero-glow-2{width:560px;height:560px;top:auto;bottom:-10%;right:4%;left:auto;transform:none;background:radial-gradient(ellipse,rgba(106,92,255,0.16) 0%,transparent 65%)}

.cd-hero-inner{max-width:900px;margin:0 auto;position:relative;z-index:1;padding:2.5rem 0 4rem;text-align:center;display:flex;flex-direction:column;align-items:center}
.cd-hero-meta{display:flex;align-items:center;gap:0.9rem;flex-wrap:wrap;justify-content:center;margin-bottom:1.75rem}
.cd-hero-meta .ds-pill{margin:0}

.cd-hero-logo{
  width:auto;max-width:240px;margin-bottom:1.75rem;display:flex;align-items:center;justify-content:center;
  background:#fff;border-radius:var(--radius-md);padding:1.1rem 1.75rem;
  border:1px solid rgba(255,255,255,0.1);box-shadow:0 20px 60px rgba(8,15,30,0.35);
}
.cd-hero-logo img{height:34px;width:auto;max-width:200px;object-fit:contain;display:block}

.cd-hero-h1{
  font-family:var(--font-display);font-weight:700;color:#fff;
  font-size:var(--fluid-6);line-height:0.96;letter-spacing:-0.02em;margin:0;
}
.cd-hero-h1 .grad{background:var(--grad-text);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}

.cd-hero-sub{
  font-family:var(--font-sans);font-weight:300;font-size:1.1rem;line-height:1.75;
  color:rgba(255,255,255,0.55);max-width:600px;margin:1.5rem auto 0;
}

/* Result numbers strip inside hero */
.cd-hero-results{
  display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem;
  max-width:760px;width:100%;margin:3.25rem auto 0;
  padding-top:2.5rem;border-top:1px solid rgba(255,255,255,0.1);
}
.cd-hero-result{text-align:center}
.cd-hero-result-num{
  font-family:var(--font-display);font-weight:700;color:#fff;
  font-size:clamp(2rem,3.4vw,2.9rem);line-height:1;
  background:var(--grad-text);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;
}
.cd-hero-result-label{font-family:var(--font-mono);font-size:0.68rem;letter-spacing:0.08em;text-transform:uppercase;color:rgba(255,255,255,0.45);margin-top:0.6rem}

@media(max-width:640px){
  .cd-back-bar{padding-top:6.25rem}
  .cd-hero-inner{padding:1.5rem 0 3rem}
  .cd-hero-results{grid-template-columns:1fr;gap:1.75rem;margin-top:2.5rem;padding-top:2rem}
}

/* ══════════════════════════════════════════════════════════════════
   EDITORIAL TEXT SECTIONS (Zorluk / Strateji / Sonuç)
   ══════════════════════════════════════════════════════════════════ */
.cd-editorial{max-width:760px;margin:0 auto}
.cd-editorial .ds-eyebrow{margin-bottom:1.1rem}
.cd-editorial h2{
  font-family:var(--font-display);font-weight:700;color:var(--text);
  font-size:var(--fluid-4);line-height:1.05;letter-spacing:-0.015em;margin:0 0 1.75rem;
}
.cd-editorial h2 .accent{color:var(--blue)}
.cd-editorial p{
  font-family:var(--font-sans);font-weight:300;font-size:1.15rem;line-height:1.9;
  color:var(--text-muted);margin:0 0 1.25rem;
}
.cd-editorial p:last-child{margin-bottom:0}

/* ══════════════════════════════════════════════════════════════════
   IMPLEMENTATION LIST (Uygulama)
   ══════════════════════════════════════════════════════════════════ */
.cd-list{max-width:820px;margin:2.75rem auto 0;display:flex;flex-direction:column;gap:0}
.cd-list-item{
  display:flex;align-items:flex-start;gap:1.25rem;padding:1.6rem 0;
  border-bottom:1px solid var(--line);
}
.cd-list-item:first-child{border-top:1px solid var(--line)}
.cd-list-icon{
  flex:none;width:38px;height:38px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  background:rgba(26,86,196,0.08);color:var(--blue);
}
.cd-list-icon svg{width:18px;height:18px}
.cd-list-text{font-family:var(--font-sans);font-weight:400;font-size:1.02rem;line-height:1.75;color:var(--text);padding-top:0.3rem}

/* ══════════════════════════════════════════════════════════════════
   STAT CARDS (4-up grid)
   ══════════════════════════════════════════════════════════════════ */
.cd-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:1.5rem}
.cd-stat{
  padding:2.25rem 1.75rem;text-align:center;
}
.cd-stat-num{
  font-family:var(--font-display);font-weight:700;color:var(--navy);
  font-size:clamp(2.1rem,3.2vw,2.7rem);line-height:1;
}
.cd-stat-label{font-family:var(--font-mono);font-size:0.7rem;letter-spacing:0.06em;text-transform:uppercase;color:var(--text-faint);margin-top:0.85rem;line-height:1.5}

@media(max-width:860px){.cd-stats{grid-template-columns:repeat(2,1fr)}}
@media(max-width:480px){.cd-stats{grid-template-columns:1fr}}

/* ══════════════════════════════════════════════════════════════════
   TIMELINE (vertical, connector line + numbered dots)
   ══════════════════════════════════════════════════════════════════ */
.cd-timeline{position:relative;max-width:820px;margin:0 auto}
.cd-timeline::before{
  content:'';position:absolute;top:6px;bottom:6px;left:27px;width:1px;
  background:linear-gradient(180deg,var(--line-strong),var(--line-strong) 92%,transparent);
}
.cd-tl-item{position:relative;display:flex;gap:1.75rem;padding-bottom:3rem}
.cd-tl-item:last-child{padding-bottom:0}
.cd-tl-dot{
  flex:none;position:relative;z-index:1;width:56px;height:56px;border-radius:50%;
  background:var(--surface);border:1px solid var(--line-strong);
  display:flex;align-items:center;justify-content:center;
  font-family:var(--font-display);font-weight:700;font-size:1.05rem;color:var(--navy);
  transition:0.4s var(--ease-out);
}
.cd-tl-item:hover .cd-tl-dot{background:var(--navy);color:#fff;border-color:var(--navy)}
.cd-tl-body{padding-top:0.6rem}
.cd-tl-phase{font-family:var(--font-mono);font-size:0.7rem;letter-spacing:0.06em;text-transform:uppercase;color:var(--blue);margin-bottom:0.5rem}
.cd-tl-title{font-family:var(--font-display);font-weight:700;font-size:1.35rem;color:var(--text);letter-spacing:-0.01em;margin-bottom:0.6rem}
.cd-tl-desc{font-family:var(--font-sans);font-weight:300;font-size:1rem;line-height:1.75;color:var(--text-muted);max-width:52ch}

@media(max-width:600px){
  .cd-timeline::before{left:23px}
  .cd-tl-item{gap:1.25rem}
  .cd-tl-dot{width:46px;height:46px;font-size:0.9rem}
}

/* ══════════════════════════════════════════════════════════════════
   RESULT STRIP (compact recap under Sonuç)
   ══════════════════════════════════════════════════════════════════ */
.cd-recap{
  display:flex;flex-wrap:wrap;gap:0;max-width:820px;margin:2.75rem auto 0;
  border:1px solid var(--line);border-radius:var(--radius-md);overflow:hidden;
}
.cd-recap-item{flex:1 1 0;min-width:150px;text-align:center;padding:1.75rem 1.25rem;border-right:1px solid var(--line)}
.cd-recap-item:last-child{border-right:none}
.cd-recap-num{font-family:var(--font-display);font-weight:700;font-size:1.55rem;color:var(--blue);line-height:1}
.cd-recap-label{font-family:var(--font-mono);font-size:0.62rem;letter-spacing:0.06em;text-transform:uppercase;color:var(--text-faint);margin-top:0.55rem}
@media(max-width:640px){.cd-recap-item{flex:1 1 50%;border-bottom:1px solid var(--line)}.cd-recap-item:nth-child(2n){border-right:none}}

/* ══════════════════════════════════════════════════════════════════
   TESTIMONIAL QUOTE BLOCK
   ══════════════════════════════════════════════════════════════════ */
.cd-quote-wrap{max-width:820px;margin:0 auto;text-align:center}
.cd-quote-mark{font-family:var(--font-display);font-size:4rem;line-height:1;color:var(--blue);opacity:0.25;margin-bottom:0.5rem}
.cd-quote{
  font-family:var(--font-display);font-weight:500;font-style:italic;
  font-size:clamp(1.4rem,2.6vw,2.1rem);line-height:1.5;letter-spacing:-0.01em;
  color:var(--text);margin:0;
}
.cd-quote-author{margin-top:2.25rem;display:flex;align-items:center;justify-content:center;gap:0.85rem}
.cd-quote-avatar{
  width:46px;height:46px;border-radius:50%;flex:none;
  background:var(--grad-brand);color:#fff;
  display:flex;align-items:center;justify-content:center;
  font-family:var(--font-display);font-weight:700;font-size:0.95rem;
}
.cd-quote-name{font-family:var(--font-sans);font-weight:600;color:var(--text);font-size:0.98rem;text-align:left}
.cd-quote-role{font-family:var(--font-mono);font-size:0.72rem;color:var(--text-faint);margin-top:0.15rem;text-align:left}

/* ══════════════════════════════════════════════════════════════════
   SECTION HEAD helper (centered eyebrow+title, used before grids)
   ══════════════════════════════════════════════════════════════════ */
.cd-head{max-width:680px;margin:0 auto 3.25rem;text-align:center}
.cd-head .ds-eyebrow{justify-content:center;margin-bottom:1.1rem}
.cd-head h2{font-family:var(--font-display);font-weight:700;color:var(--text);font-size:var(--fluid-4);line-height:1.05;letter-spacing:-0.015em;margin:0}
.cd-head h2 .accent{color:var(--blue)}
.cd-head.on-dark h2{color:#fff}
.cd-head.on-dark h2 .accent{color:var(--blue-glow)}

/* ══════════════════════════════════════════════════════════════════
   CTA button row (dark band, generic across case pages)
   ══════════════════════════════════════════════════════════════════ */
.cd-cta-btns{display:flex;gap:1rem;justify-content:center;flex-wrap:wrap}
@media(max-width:600px){.cd-cta-btns{flex-direction:column;align-items:center}.cd-cta-btns .mbtn{width:100%;max-width:300px;justify-content:center}}