/* ==========================================================================
   KalDer — Modern Teal · Bileşen Stilleri
   ========================================================================== */

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--font-body);
  font-size: var(--fs-base);
  line-height: 1.65;
  color: var(--ink);
  background: var(--canvas);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
h1,h2,h3,h4 { font-family: var(--font-display); line-height: 1.12; letter-spacing: -.02em; margin: 0 0 .5em; color: var(--ink); }
h1 { font-weight: var(--fw-black); }
h2 { font-weight: var(--fw-black); font-size: var(--fs-3xl); }
h3 { font-weight: var(--fw-bold); font-size: var(--fs-xl); }
p { margin: 0 0 1rem; color: var(--ink-soft); text-wrap: pretty; }
::selection { background: var(--teal); color: #fff; }

.wrap { width: 100%; max-width: var(--maxw); margin-inline: auto; padding-inline: var(--gutter); }
.wrap-wide { max-width: var(--maxw-wide); }
.section { padding-block: var(--section); }
.section--tint { background: var(--teal-tint-2); }
.section--ink { background: var(--ink); color: #cfe6e4; }
.section--ink h2, .section--ink h3 { color: #fff; }

.eyebrow {
  display: inline-flex; align-items: center; gap: .55rem;
  font-size: var(--fs-sm); font-weight: var(--fw-bold);
  letter-spacing: .14em; text-transform: uppercase; color: var(--teal-600);
  margin-bottom: 1rem;
}
.eyebrow::before { content: ""; width: 26px; height: 2px; background: var(--teal); border-radius: 2px; }
.lead { font-size: var(--fs-lg); color: var(--ink-soft); max-width: 60ch; }

/* — Butonlar — */
.btn {
  --b: var(--teal);
  display: inline-flex; align-items: center; gap: .5rem;
  font-family: var(--font-display); font-weight: var(--fw-bold); font-size: var(--fs-base);
  padding: .85rem 1.5rem; border-radius: var(--radius-pill);
  border: 2px solid var(--b); cursor: pointer; background: var(--b); color: #fff;
  transition: transform var(--dur-fast) var(--ease-out), box-shadow var(--dur-base), background var(--dur-fast);
  position: relative; overflow: hidden;
}
.btn .arr { transition: transform var(--dur-base) var(--ease-out); }
.btn:hover { transform: translateY(-3px); box-shadow: var(--shadow-teal); background: var(--teal-600); border-color: var(--teal-600); }
.btn:hover .arr { transform: translateX(4px); }
.btn:active { transform: translateY(-1px) scale(.98); }
.btn--ghost { background: transparent; color: var(--teal-600); }
.btn--ghost:hover { background: var(--teal); color: #fff; box-shadow: var(--shadow); }
.btn--gold { background: var(--gold); border-color: var(--gold); }
.btn--gold:hover { background: #b08e3b; border-color: #b08e3b; box-shadow: 0 14px 36px rgba(200,162,74,.32); }
.btn--lg { padding: 1.05rem 1.9rem; font-size: var(--fs-lg); }

/* — Header / Navigasyon — */
.site-header {
  position: sticky; top: 0; z-index: 60;
  background: rgba(255,255,255,.86); backdrop-filter: saturate(160%) blur(14px);
  border-bottom: 1px solid transparent;
  transition: box-shadow var(--dur-base), border-color var(--dur-base), background var(--dur-base);
}
.site-header.is-scrolled { box-shadow: var(--shadow-sm); border-color: var(--line); }
.nav { display: flex; align-items: center; gap: 1.5rem; height: 84px; transition: height var(--dur-base) var(--ease-out); }
.site-header.is-scrolled .nav { height: 66px; }
.nav__logo img { height: 42px; width: auto; transition: height var(--dur-base) var(--ease-out); }
.site-header.is-scrolled .nav__logo img { height: 34px; }
.nav__menu { display: flex; align-items: center; gap: .35rem; margin-left: auto; list-style: none; padding: 0; }
.nav__link {
  position: relative; padding: .55rem .8rem; font-weight: var(--fw-med); font-size: .96rem;
  border-radius: 10px; color: var(--ink); transition: color var(--dur-fast), background var(--dur-fast);
}
.nav__link::after {
  content: ""; position: absolute; left: .8rem; right: .8rem; bottom: .35rem; height: 2px;
  background: var(--teal); transform: scaleX(0); transform-origin: left; border-radius: 2px;
  transition: transform var(--dur-base) var(--ease-out);
}
.nav__link:hover { color: var(--teal-600); }
.nav__link:hover::after, .nav__link[aria-current="page"]::after { transform: scaleX(1); }
.nav__link[aria-current="page"] { color: var(--teal-600); font-weight: var(--fw-semi); }

/* mega-menu */
.has-mega { position: relative; }
.mega {
  position: absolute; top: calc(100% + 10px); left: 50%; translate: -50% 8px;
  width: min(620px, 86vw); background: #fff; border: 1px solid var(--line);
  border-radius: var(--radius); box-shadow: var(--shadow-lg); padding: 1.2rem;
  display: grid; grid-template-columns: 1fr 1fr; gap: .4rem;
  opacity: 0; visibility: hidden; transition: opacity var(--dur-base), translate var(--dur-base) var(--ease-out), visibility var(--dur-base);
}
.has-mega:hover .mega, .has-mega:focus-within .mega { opacity: 1; visibility: visible; translate: -50% 0; }
.mega a { display: flex; gap: .8rem; padding: .7rem .8rem; border-radius: 12px; transition: background var(--dur-fast), transform var(--dur-fast); }
.mega a:hover { background: var(--teal-tint); transform: translateX(3px); }
.mega .mi__t { font-weight: var(--fw-bold); font-family: var(--font-display); color: var(--ink); display: block; }
.mega .mi__d { font-size: var(--fs-sm); color: var(--muted); }
.mega .dot { flex: 0 0 8px; width: 8px; height: 8px; margin-top: .5rem; border-radius: 50%; background: var(--teal); }

.nav__toggle { display: none; margin-left: auto; background: none; border: 0; cursor: pointer; padding: .5rem; }
.nav__toggle span { display: block; width: 24px; height: 2px; background: var(--ink); border-radius: 2px; transition: .3s; }
.nav__toggle span + span { margin-top: 5px; }

/* — Hero — */
.hero { position: relative; padding-block: clamp(3.5rem, 8vw, 6.5rem) var(--section); overflow: hidden; }
.hero__bg { position: absolute; inset: 0; z-index: -1; background:
  radial-gradient(60% 70% at 85% 0%, var(--teal-tint) 0%, transparent 60%),
  radial-gradient(50% 60% at 0% 100%, var(--teal-tint-2) 0%, transparent 55%); }
.hero__grid { position: absolute; inset: 0; z-index: -1; opacity: .5;
  background-image: linear-gradient(var(--line) 1px, transparent 1px), linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 64px 64px; -webkit-mask-image: radial-gradient(70% 60% at 70% 20%, #000, transparent 75%); mask-image: radial-gradient(70% 60% at 70% 20%, #000, transparent 75%); }
.hero__inner { display: grid; grid-template-columns: 1.1fr .9fr; gap: clamp(2rem,5vw,4rem); align-items: center; }
.hero h1 { font-size: var(--fs-4xl); margin-bottom: 1.2rem; }
.hero h1 .hl { color: var(--teal-600); }
.hero__cta { display: flex; flex-wrap: wrap; gap: .8rem; margin-top: 1.8rem; }
.hero__trust { display: flex; gap: 1.6rem; margin-top: 2.4rem; flex-wrap: wrap; }
.hero__trust .t { font-size: var(--fs-sm); color: var(--muted); }
.hero__trust .t b { display: block; font-family: var(--font-display); font-size: var(--fs-xl); color: var(--ink); font-weight: var(--fw-black); }

/* hero floating card cluster */
.hero__visual { position: relative; min-height: 360px; }
.float-card { position: absolute; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); padding: 1.1rem 1.25rem; }
.float-card .fc__k { font-size: var(--fs-sm); color: var(--muted); }
.float-card .fc__v { font-family: var(--font-display); font-weight: var(--fw-black); font-size: var(--fs-2xl); color: var(--teal-600); }
.float-card.c1 { top: 4%; left: 2%; animation: floaty 6s var(--ease-gentle) infinite; }
.float-card.c2 { top: 38%; right: 0; animation: floaty 7s var(--ease-gentle) infinite .6s; }
.float-card.c3 { bottom: 2%; left: 14%; animation: floaty 6.5s var(--ease-gentle) infinite 1.2s; }
.hero__ring { position: absolute; inset: 8% 18%; border-radius: 50%; border: 2px dashed var(--teal); opacity: .35; animation: spin 38s linear infinite; }
@keyframes floaty { 0%,100%{ transform: translateY(0);} 50%{ transform: translateY(-12px);} }
@keyframes spin { to { transform: rotate(360deg);} }

/* — Kartlar — */
.grid { display: grid; gap: 1.4rem; }
.grid-2 { grid-template-columns: repeat(2,1fr); }
.grid-3 { grid-template-columns: repeat(3,1fr); }
.grid-4 { grid-template-columns: repeat(4,1fr); }
.card {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  padding: 1.6rem; transition: transform var(--dur-base) var(--ease-out), box-shadow var(--dur-base), border-color var(--dur-base);
  position: relative; overflow: hidden;
}
.card::after { content:""; position:absolute; left:0; top:0; height:3px; width:100%; background: var(--teal); transform: scaleX(0); transform-origin:left; transition: transform var(--dur-base) var(--ease-out); }
.card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: transparent; }
.card:hover::after { transform: scaleX(1); }
.card__ico { width: 52px; height: 52px; border-radius: 14px; display: grid; place-items: center; background: var(--teal-tint); color: var(--teal-600); margin-bottom: 1rem; transition: transform var(--dur-base) var(--ease-spring), background var(--dur-base); }
.card:hover .card__ico { transform: scale(1.08) rotate(-4deg); background: var(--teal); color: #fff; }
.card__ico svg { width: 26px; height: 26px; }
.card h3 { font-size: var(--fs-lg); margin-bottom: .4rem; }
.card p { font-size: .95rem; margin: 0; }
.card__link { display: inline-flex; align-items:center; gap:.4rem; margin-top: 1rem; font-weight: var(--fw-bold); color: var(--teal-600); font-family: var(--font-display); }
.card__link .arr { transition: transform var(--dur-base) var(--ease-out); }
.card:hover .card__link .arr { transform: translateX(5px); }

/* — Section başlık — */
.sec-head { max-width: 64ch; margin-bottom: 2.6rem; }
.sec-head.center { margin-inline: auto; text-align: center; }

/* — İstatistik bandı — */
.stats { display: grid; grid-template-columns: repeat(4,1fr); gap: 1.5rem; text-align: center; }
.stat__v { font-family: var(--font-display); font-weight: var(--fw-black); font-size: clamp(2.4rem,5vw,3.4rem); color: var(--teal-600); line-height: 1; }
.section--ink .stat__v { color: #4fd6cd; }
.stat__l { color: var(--muted); font-size: var(--fs-sm); margin-top: .5rem; }
.section--ink .stat__l { color: #9fc2bf; }

/* — EFQM interaktif diyagram — */
.efqm { display: grid; grid-template-columns: 1fr 1.05fr; gap: clamp(2rem,5vw,3.5rem); align-items: center; }
.efqm__rings { position: relative; aspect-ratio: 1; max-width: 460px; margin-inline: auto; width: 100%; }
.efqm__seg { position: absolute; inset: 0; }
.efqm-btn {
  position: absolute; transform: translate(-50%,-50%); width: 116px; height: 116px; border-radius: 50%;
  border: 2px solid var(--line); background: #fff; cursor: pointer; display: grid; place-items: center;
  font-family: var(--font-display); font-weight: var(--fw-bold); font-size: .82rem; color: var(--ink-soft);
  text-align: center; padding: .4rem; box-shadow: var(--shadow-sm);
  transition: transform var(--dur-base) var(--ease-spring), background var(--dur-fast), color var(--dur-fast), box-shadow var(--dur-base), border-color var(--dur-fast);
}
.efqm-btn:hover { transform: translate(-50%,-50%) scale(1.06); border-color: var(--teal); color: var(--teal-600); }
.efqm-btn.is-active { background: var(--teal); color: #fff; border-color: var(--teal); box-shadow: var(--shadow-teal); transform: translate(-50%,-50%) scale(1.08); }
.efqm__core { position: absolute; left: 50%; top: 50%; transform: translate(-50%,-50%); width: 130px; height: 130px; border-radius: 50%; background: var(--ink); color:#fff; display:grid; place-items:center; text-align:center; font-family: var(--font-display); font-weight: var(--fw-black); padding: 1rem; font-size:.9rem; }
.efqm__panel { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 2rem; box-shadow: var(--shadow); min-height: 220px; }
.efqm__panel .pn { font-size: var(--fs-sm); font-weight: var(--fw-bold); letter-spacing:.1em; text-transform: uppercase; color: var(--teal-600); }
.efqm__panel h3 { margin:.3rem 0 .7rem; }
.efqm__panel .grp { display:inline-block; font-size: var(--fs-xs); font-weight: var(--fw-bold); color: var(--muted); border:1px solid var(--line); border-radius: var(--radius-pill); padding:.2rem .7rem; margin-bottom: 1rem; }

/* — Ödül / kazanan slider — */
.slider { position: relative; }
.slider__track { display: flex; gap: 1.4rem; overflow-x: auto; scroll-snap-type: x mandatory; padding-bottom: 1rem; scrollbar-width: none; }
.slider__track::-webkit-scrollbar { display: none; }
.award-card { flex: 0 0 clamp(260px, 32%, 360px); scroll-snap-align: start; background:#fff; border:1px solid var(--line); border-radius: var(--radius); overflow: hidden; transition: transform var(--dur-base) var(--ease-out), box-shadow var(--dur-base); }
.award-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.award-card__top { height: 120px; background: linear-gradient(135deg, var(--teal) 0%, var(--teal-600) 100%); display:grid; place-items:center; color:#fff; position: relative; }
.award-card__top .yr { position:absolute; top:.8rem; right:1rem; font-family: var(--font-display); font-weight: var(--fw-black); opacity:.55; font-size: var(--fs-xl); }
.award-card__top svg { width: 46px; height: 46px; }
.award-card__b { padding: 1.3rem; }
.award-card .lvl { display:inline-block; font-size: var(--fs-xs); font-weight: var(--fw-bold); color: var(--gold); background: var(--gold-soft); border-radius: var(--radius-pill); padding:.2rem .7rem; margin-bottom:.6rem; }
.slider__nav { display:flex; gap:.6rem; margin-top: 1rem; }
.slider__nav button { width:46px; height:46px; border-radius:50%; border:1px solid var(--line); background:#fff; cursor:pointer; color: var(--ink); transition: background var(--dur-fast), color var(--dur-fast), transform var(--dur-fast); }
.slider__nav button:hover { background: var(--teal); color:#fff; border-color: var(--teal); transform: translateY(-2px); }

/* — Süreç adımları — */
.steps { counter-reset: step; display:grid; gap: 1.2rem; }
.step { display:grid; grid-template-columns: auto 1fr; gap: 1.2rem; align-items:start; padding: 1.4rem 1.6rem; background:#fff; border:1px solid var(--line); border-radius: var(--radius); transition: transform var(--dur-base) var(--ease-out), box-shadow var(--dur-base); }
.step:hover { transform: translateX(6px); box-shadow: var(--shadow); }
.step__n { counter-increment: step; width:46px; height:46px; border-radius:50%; background: var(--teal-tint); color: var(--teal-600); display:grid; place-items:center; font-family: var(--font-display); font-weight: var(--fw-black); }
.step:hover .step__n { background: var(--teal); color:#fff; }
.step__n::before { content: counter(step,decimal-leading-zero); }

/* — CTA bandı — */
.cta-band { background: linear-gradient(135deg, var(--teal) 0%, var(--teal-600) 100%); color:#fff; border-radius: var(--radius-lg); padding: clamp(2.4rem,5vw,3.6rem); text-align:center; position: relative; overflow: hidden; }
.cta-band h2 { color:#fff; }
.cta-band p { color: rgba(255,255,255,.9); max-width: 56ch; margin-inline:auto; }
.cta-band::before { content:""; position:absolute; inset:-40% -10% auto auto; width:380px; height:380px; border-radius:50%; background: rgba(255,255,255,.08); }
.cta-band .btn { background:#fff; color: var(--teal-600); border-color:#fff; }
.cta-band .btn:hover { background: var(--ink); color:#fff; border-color: var(--ink); }

/* — İçerik sayfa hero — */
.page-hero { background: var(--ink); color:#cfe6e4; padding-block: clamp(3rem,7vw,5rem); position: relative; overflow:hidden; }
.page-hero::after { content:""; position:absolute; right:-6%; top:-30%; width:420px; height:420px; border-radius:50%; background: radial-gradient(circle, rgba(0,178,169,.35), transparent 65%); }
.page-hero h1 { color:#fff; font-size: clamp(2.2rem,5vw,3.4rem); }
.page-hero .crumb { font-size: var(--fs-sm); color: #7fb8b3; margin-bottom: 1rem; }
.page-hero .crumb a:hover { color:#fff; }
.page-hero .lead { color: #b6d8d4; }

/* — Prose — */
.prose { max-width: 70ch; }
.prose h2 { font-size: var(--fs-2xl); margin-top: 2.2rem; }
.prose h3 { margin-top: 1.6rem; }
.prose ul { padding-left: 1.1rem; }
.prose li { margin-bottom: .5rem; color: var(--ink-soft); }
.prose li::marker { color: var(--teal); }

/* — Değer / liste pill — */
.values { display:flex; flex-wrap:wrap; gap:.7rem; }
.value-pill { display:inline-flex; align-items:center; gap:.5rem; padding:.6rem 1.1rem; border:1px solid var(--line); border-radius: var(--radius-pill); background:#fff; font-weight: var(--fw-med); transition: transform var(--dur-fast), border-color var(--dur-fast), background var(--dur-fast); }
.value-pill:hover { transform: translateY(-3px); border-color: var(--teal); background: var(--teal-tint); }
.value-pill .dot { width:8px; height:8px; border-radius:50%; background: var(--teal); }

/* — Ekip kartı — */
.person { text-align:center; }
.person__ph { aspect-ratio: 1; border-radius: var(--radius); background: linear-gradient(160deg, var(--teal-tint), var(--surface)); display:grid; place-items:center; color: var(--teal-600); font-family: var(--font-display); font-weight: var(--fw-black); font-size: var(--fs-3xl); margin-bottom:.9rem; transition: transform var(--dur-base) var(--ease-out); }
.person:hover .person__ph { transform: translateY(-5px); box-shadow: var(--shadow); }
.person .nm { font-family: var(--font-display); font-weight: var(--fw-bold); }
.person .rl { font-size: var(--fs-sm); color: var(--muted); }

/* — İletişim form — */
.form { display:grid; gap:1rem; }
.field { display:grid; gap:.4rem; }
.field label { font-weight: var(--fw-med); font-size: var(--fs-sm); }
.field input, .field textarea, .field select {
  font: inherit; padding:.8rem 1rem; border:1px solid var(--line); border-radius: 12px; background:#fff; color: var(--ink);
  transition: border-color var(--dur-fast), box-shadow var(--dur-fast);
}
.field input:focus, .field textarea:focus, .field select:focus { outline:none; border-color: var(--teal); box-shadow: 0 0 0 4px var(--teal-tint); }
.contact-grid { display:grid; grid-template-columns: 1fr 1fr; gap: clamp(1.5rem,4vw,3rem); }
.info-row { display:flex; gap:1rem; padding:1.1rem 0; border-bottom:1px solid var(--line); }
.info-row .ic { flex:0 0 44px; width:44px; height:44px; border-radius:12px; background: var(--teal-tint); color: var(--teal-600); display:grid; place-items:center; }

/* — Footer — */
.footer { background: var(--ink); color:#9fc2bf; padding-block: 3.5rem 2rem; }
.footer__top { display:grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 2rem; }
.footer__logo img { height: 40px; margin-bottom: 1rem; }
.footer h4 { color:#fff; font-size: var(--fs-base); letter-spacing:.04em; }
.footer a { display:block; padding:.3rem 0; color:#9fc2bf; transition: color var(--dur-fast), transform var(--dur-fast); }
.footer a:hover { color:#fff; transform: translateX(4px); }
.footer__bot { margin-top: 2.6rem; padding-top: 1.4rem; border-top:1px solid rgba(255,255,255,.1); display:flex; justify-content:space-between; gap:1rem; flex-wrap:wrap; font-size: var(--fs-sm); }
.social { display:flex; gap:.6rem; }
.social a { width:40px; height:40px; border-radius:50%; border:1px solid rgba(255,255,255,.18); display:grid; place-items:center; transition: background var(--dur-fast), transform var(--dur-fast), border-color var(--dur-fast); }
.social a:hover { background: var(--teal); border-color: var(--teal); transform: translateY(-3px); }
.social svg { width:18px; height:18px; }

/* — Scroll reveal — */
[data-reveal] { opacity: 0; transform: translateY(26px); transition: opacity var(--dur-slow) var(--ease-out), transform var(--dur-slow) var(--ease-out); }
[data-reveal].is-revealed { opacity: 1; transform: none; }
[data-reveal][data-delay="1"] { transition-delay: .08s; }
[data-reveal][data-delay="2"] { transition-delay: .16s; }
[data-reveal][data-delay="3"] { transition-delay: .24s; }
[data-reveal][data-delay="4"] { transition-delay: .32s; }

/* — Responsive — */
@media (max-width: 980px) {
  .hero__inner { grid-template-columns: 1fr; }
  .hero__visual { min-height: 300px; order: -1; }
  .efqm { grid-template-columns: 1fr; }
  .grid-4 { grid-template-columns: repeat(2,1fr); }
  .footer__top { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 820px) {
  .nav__menu { position: fixed; inset: 84px 0 auto 0; flex-direction: column; align-items: stretch; gap: 0;
    background:#fff; border-bottom:1px solid var(--line); padding: .6rem var(--gutter) 1.2rem; box-shadow: var(--shadow);
    transform: translateY(-12px); opacity:0; visibility:hidden; transition: .3s var(--ease-out); }
  .nav__menu.is-open { transform:none; opacity:1; visibility:visible; }
  .nav__link { padding: .9rem .4rem; border-bottom:1px solid var(--line); border-radius:0; }
  .nav__link::after { display:none; }
  .mega { position: static; width:auto; box-shadow:none; border:0; opacity:1; visibility:visible; translate:0; padding:.2rem 0 .6rem 1rem; grid-template-columns:1fr; }
  .nav__toggle { display:block; }
  .stats, .contact-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 560px) {
  .grid-2, .grid-3, .grid-4, .stats, .contact-grid, .footer__top { grid-template-columns: 1fr; }
  h2 { font-size: var(--fs-2xl); }
}

/* — prefers-reduced-motion: tüm hareketi kapat — */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; scroll-behavior: auto !important; }
  [data-reveal] { opacity:1 !important; transform:none !important; }
  .float-card, .hero__ring { animation: none !important; }
}