/* =========================================================================
   Lacus Medikal — Ana Stil
   Renk paleti: medikal teal-mavi + sağlık yeşili aksanı
   ========================================================================= */
:root{
    --primary:#0d6e8c;
    --primary-dark:#0a566d;
    --primary-light:#e6f3f7;
    --accent:#12b886;
    --ink:#0f2a37;
    --body:#3f5763;
    --muted:#6b8592;
    --line:#e2ecf0;
    --bg:#ffffff;
    --bg-alt:#f2f8fa;
    --white:#fff;
    --radius:14px;
    --radius-sm:10px;
    --shadow-sm:0 2px 8px rgba(13,110,140,.06);
    --shadow:0 12px 30px rgba(13,42,55,.08);
    --shadow-lg:0 20px 50px rgba(13,42,55,.14);
    --container:1180px;
    --font:'Inter',system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;
    --display:'Manrope',var(--font);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
    margin:0;font-family:var(--font);color:var(--body);background:var(--bg);
    line-height:1.65;font-size:16px;-webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4{font-family:var(--display);color:var(--ink);line-height:1.2;margin:0 0 .5em;font-weight:800}
h1{font-size:clamp(2rem,4vw,3rem)}
h2{font-size:clamp(1.6rem,3vw,2.25rem)}
h3{font-size:1.2rem}
p{margin:0 0 1rem}
a{color:var(--primary);text-decoration:none;transition:color .2s}
a:hover{color:var(--primary-dark)}
img{max-width:100%;display:block}
ul{margin:0;padding:0;list-style:none}
.icon{flex:none;vertical-align:middle}

.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 20px}

/* ---------- Butonlar ---------- */
.btn{
    display:inline-flex;align-items:center;gap:.5rem;justify-content:center;
    background:var(--primary);color:var(--white);font-weight:600;font-size:.95rem;
    padding:.72rem 1.35rem;border-radius:var(--radius-sm);border:1.5px solid var(--primary);
    cursor:pointer;transition:.2s;white-space:nowrap;
}
.btn:hover{background:var(--primary-dark);border-color:var(--primary-dark);color:#fff;transform:translateY(-2px);box-shadow:var(--shadow)}
.btn--lg{padding:.9rem 1.7rem;font-size:1rem}
.btn--sm{padding:.5rem 1rem;font-size:.85rem}
.btn--ghost{background:transparent;color:var(--primary)}
.btn--ghost:hover{background:var(--primary-light);color:var(--primary-dark)}
.btn--light{background:#fff;color:var(--primary-dark);border-color:#fff}
.btn--light:hover{background:#f0f6f8;color:var(--primary-dark)}
.btn--outline-light{background:transparent;color:#fff;border-color:rgba(255,255,255,.5)}
.btn--outline-light:hover{background:rgba(255,255,255,.12);color:#fff;border-color:#fff}
.btn--light-block{display:flex;width:100%;background:#25d366;color:#fff;border-color:#25d366;margin-top:.5rem}
.btn--light-block:hover{background:#1eb85a;border-color:#1eb85a;color:#fff}

/* ---------- Topbar ---------- */
.topbar{background:var(--primary-dark);color:#cfe8f0;font-size:.85rem}
.topbar__inner{display:flex;justify-content:space-between;align-items:center;gap:1rem;min-height:40px;flex-wrap:wrap}
.topbar a{color:#cfe8f0;display:inline-flex;align-items:center;gap:.4rem;margin-right:1.2rem}
.topbar a:hover{color:#fff}
.topbar__note{display:inline-flex;align-items:center;gap:.4rem}

/* ---------- Header / Nav ---------- */
.header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.92);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.header.scrolled{box-shadow:var(--shadow-sm)}
.header__inner{display:flex;align-items:center;justify-content:space-between;min-height:72px;gap:1rem}
/* Marka / logo */
.brand{display:inline-flex;align-items:flex-end;gap:.55rem;line-height:1}
.brand__logo{width:auto;height:38px;display:block}
.brand__sub{font-family:var(--display);font-size:.62rem;font-weight:700;letter-spacing:.26em;
    color:var(--muted);text-transform:uppercase;padding-bottom:5px}
.nav{display:flex;align-items:center;gap:.35rem}
.nav__link{padding:.55rem .85rem;border-radius:8px;color:var(--ink);font-weight:500;font-size:.95rem}
.nav__link:hover{background:var(--primary-light);color:var(--primary-dark)}
.nav__link.active{color:var(--primary);font-weight:600}
.nav__cta{margin-left:.6rem}
.nav-toggle{display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer;padding:8px}
.nav-toggle span{width:24px;height:2px;background:var(--ink);border-radius:2px;transition:.3s}

/* ---------- Hero ---------- */
.hero{position:relative;overflow:hidden;background:
    radial-gradient(900px 500px at 85% -10%,rgba(18,184,134,.14),transparent 60%),
    linear-gradient(160deg,#f4fafc 0%,#e9f4f7 55%,#fff 100%)}
.hero__inner{display:grid;grid-template-columns:1.15fr .85fr;gap:3rem;align-items:center;padding:clamp(3rem,7vw,5.5rem) 0}
.badge-pill{display:inline-flex;align-items:center;gap:.5rem;background:#fff;border:1px solid var(--line);
    color:var(--primary-dark);font-weight:600;font-size:.82rem;padding:.45rem .9rem;border-radius:100px;box-shadow:var(--shadow-sm);margin-bottom:1.3rem}
.hero__content h1{margin-bottom:1rem}
.hero__content h1 span{color:var(--primary);position:relative}
.hero__content>p{font-size:1.1rem;max-width:34rem;color:var(--body)}
.hero__actions{display:flex;gap:.8rem;flex-wrap:wrap;margin:1.7rem 0}
.hero__stats{display:flex;gap:2rem;flex-wrap:wrap;margin-top:1.6rem;padding-top:1.4rem;border-top:1px solid var(--line)}
.hero__stats li{display:flex;flex-direction:column}
.hero__stats strong{font-family:var(--display);font-size:1.7rem;color:var(--ink)}
.hero__stats span{font-size:.85rem;color:var(--muted)}
/* Hero görsel kompozisyon */
.hero__visual{position:relative;height:380px}
.hero__ring{position:absolute;inset:10% 12%;border-radius:50%;
    background:conic-gradient(from 180deg,var(--primary),var(--accent),var(--primary));
    filter:blur(2px);opacity:.16;animation:spin 22s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
.hero__card{position:absolute;display:flex;flex-direction:column;gap:.5rem;background:#fff;border:1px solid var(--line);
    border-radius:var(--radius);padding:1.1rem 1.2rem;box-shadow:var(--shadow-lg);color:var(--primary);font-weight:700;min-width:150px}
.hero__card span{color:var(--ink);font-size:.95rem;font-family:var(--display)}
.hero__card--1{top:6%;left:4%;animation:float 6s ease-in-out infinite}
.hero__card--2{top:40%;right:0;animation:float 6s ease-in-out .8s infinite}
.hero__card--3{bottom:4%;left:16%;animation:float 6s ease-in-out 1.6s infinite}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-12px)}}

/* ---------- Sections ---------- */
.section{padding:clamp(3rem,6vw,5rem) 0}
.section--alt{background:var(--bg-alt)}
.section__head{max-width:640px;margin:0 auto 2.6rem;text-align:center}
.section__head--row{display:flex;justify-content:space-between;align-items:flex-end;text-align:left;max-width:none;gap:1rem;flex-wrap:wrap}
.section__head p{color:var(--muted);margin-bottom:0}
.eyebrow{display:inline-block;font-weight:700;font-size:.8rem;letter-spacing:.14em;text-transform:uppercase;color:var(--accent);margin-bottom:.6rem}

/* ---------- Grid ---------- */
.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)}

/* ---------- Cards ---------- */
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:1.6rem;transition:.25s}
.card__icon{display:grid;place-items:center;width:52px;height:52px;border-radius:12px;background:var(--primary-light);color:var(--primary);margin-bottom:1rem}
.card--service:hover{box-shadow:var(--shadow);transform:translateY(-4px);border-color:transparent}
.card--service p{margin:0;color:var(--muted);font-size:.95rem}
a.card--service{display:flex;flex-direction:column}
a.card--service h3{color:var(--ink)}
.card__sub{color:var(--primary);font-weight:600;font-size:.88rem;margin:.15rem 0 .55rem}
.card__foot{margin-top:auto;padding-top:.9rem;display:flex;align-items:center;gap:.4rem;color:var(--primary);font-weight:600;font-size:.9rem}
.card--service:hover .card__foot{gap:.65rem}

.card--category{display:flex;align-items:flex-start;gap:1rem;position:relative}
.card--category h3{font-size:1.05rem;margin-bottom:.3rem}
.card--category p{margin:0;color:var(--muted);font-size:.9rem}
.card--category .card__arrow{margin-left:auto;color:var(--muted);transition:.25s;align-self:center}
.card--category:hover{box-shadow:var(--shadow);transform:translateY(-4px);border-color:transparent}
.card--category:hover .card__arrow{color:var(--primary);transform:translateX(4px)}

.card--product{padding:0;overflow:hidden;display:flex;flex-direction:column}
.card--product__thumb{display:grid;place-items:center;height:150px;color:var(--primary);
    background:radial-gradient(circle at 50% 40%,var(--primary-light),#fff)}
.card--product__body{padding:1.2rem 1.3rem 1.4rem}
.card--product__body h3{font-size:1.05rem;margin:.5rem 0 .4rem}
.card--product__body p{color:var(--muted);font-size:.9rem;margin-bottom:.8rem}
.card--product:hover{box-shadow:var(--shadow);transform:translateY(-4px);border-color:transparent}

.card__link{display:inline-flex;align-items:center;gap:.35rem;color:var(--primary);font-weight:600;font-size:.88rem}
.card--product:hover .card__link{gap:.6rem}

.tag{display:inline-block;font-size:.72rem;font-weight:600;color:var(--primary-dark);background:var(--primary-light);
    padding:.25rem .6rem;border-radius:6px;letter-spacing:.02em}
.tag--solid{background:var(--primary);color:#fff}
.tag--sm{font-size:.68rem;padding:.15rem .45rem}

/* Post cards */
.card--post{padding:0;overflow:hidden;display:flex;flex-direction:column}
.card--post__media{height:120px;position:relative;background:linear-gradient(135deg,var(--primary),var(--primary-dark))}
.card--post__media .tag--solid{position:absolute;left:1rem;bottom:1rem;background:rgba(255,255,255,.18);backdrop-filter:blur(4px)}
.card--post__body{padding:1.2rem 1.3rem 1.4rem}
.card--post__body time{font-size:.8rem;color:var(--muted)}
.card--post__body h3{font-size:1.08rem;margin:.35rem 0 .5rem}
.card--post__body p{color:var(--muted);font-size:.9rem;margin-bottom:.8rem}
.card--post:hover{box-shadow:var(--shadow);transform:translateY(-4px);border-color:transparent}

/* Cert cards */
.card--cert{text-align:center}
.card--cert__badge{display:inline-grid;place-items:center;width:64px;height:64px;border-radius:50%;
    background:linear-gradient(135deg,var(--primary-light),#fff);color:var(--primary);margin-bottom:1rem;border:1px solid var(--line)}
.card--cert p{color:var(--muted);font-size:.92rem;margin:0}

/* ---------- Split / feature ---------- */
.split{display:grid;grid-template-columns:1fr 1.1fr;gap:3rem;align-items:center}
.split__text p{color:var(--body)}
.split__grid{display:grid;grid-template-columns:1fr 1fr;gap:1.2rem}
.feature{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:1.3rem}
.feature__icon{display:grid;place-items:center;width:46px;height:46px;border-radius:11px;background:var(--primary-light);color:var(--primary);margin-bottom:.8rem}
.feature h4{margin:0 0 .3rem;font-size:1rem}
.feature p{margin:0;color:var(--muted);font-size:.88rem}

/* ---------- Chips ---------- */
.chips{display:flex;flex-wrap:wrap;gap:.7rem;justify-content:center}
.chips--left{justify-content:flex-start}
.chip{display:inline-flex;align-items:center;gap:.45rem;background:#fff;border:1px solid var(--line);
    border-radius:100px;padding:.55rem 1.05rem;font-size:.9rem;font-weight:500;color:var(--ink)}
.chip .icon{color:var(--accent)}

/* ---------- CTA strip ---------- */
.cta-strip{background:linear-gradient(120deg,var(--primary-dark),var(--primary));color:#fff}
.cta-strip__inner{display:flex;align-items:center;justify-content:space-between;gap:2rem;padding:2.6rem 0;flex-wrap:wrap}
.cta-strip h2{color:#fff;margin-bottom:.3rem}
.cta-strip p{color:rgba(255,255,255,.85);margin:0}
.cta-strip__actions{display:flex;gap:.8rem;flex-wrap:wrap}

/* ---------- Pagehead ---------- */
.pagehead{background:
    radial-gradient(700px 300px at 80% -40%,rgba(18,184,134,.12),transparent),
    linear-gradient(160deg,#f4fafc,#eaf5f7);padding:3rem 0 2.6rem;border-bottom:1px solid var(--line)}
.pagehead--sm{padding:1.6rem 0}
.pagehead--article{padding:3rem 0 2.4rem}
.pagehead h1{margin:.6rem 0 .4rem}
.pagehead>.container>p{color:var(--muted);max-width:44rem;margin:0}
.breadcrumb{font-size:.85rem;color:var(--muted);display:flex;flex-wrap:wrap;gap:.4rem;align-items:center}
.breadcrumb a{color:var(--muted)}
.breadcrumb a:hover{color:var(--primary)}
.breadcrumb strong{color:var(--ink)}

/* ---------- Catalog ---------- */
.catalog{display:grid;grid-template-columns:270px 1fr;gap:2rem;align-items:start}
.catalog__sidebar{position:sticky;top:92px}
.catalog__sidebar h3{font-size:1rem;margin-bottom:.9rem}
.catlist li{margin-bottom:.35rem}
.catlist a{display:flex;justify-content:space-between;align-items:center;gap:.5rem;padding:.6rem .8rem;
    border-radius:9px;color:var(--body);font-size:.92rem;border:1px solid transparent}
.catlist a span{font-size:.75rem;color:var(--muted);background:var(--bg-alt);padding:.1rem .5rem;border-radius:20px}
.catlist a:hover{background:var(--bg-alt);color:var(--primary-dark)}
.catlist a.active{background:var(--primary-light);color:var(--primary-dark);font-weight:600;border-color:#cfe8f0}
.catlist a.active span{background:#fff}
.catalog__help{margin-top:1.6rem;background:var(--primary-light);border-radius:var(--radius);padding:1.4rem;text-align:center;color:var(--primary-dark)}
.catalog__help p{font-weight:600;color:var(--ink);margin:.6rem 0 .9rem;font-size:.95rem}
.catalog__count{color:var(--muted);font-size:.9rem;margin-bottom:1.2rem}
.catalog__count strong{color:var(--ink)}
.empty,.empty-page{background:#fff;border:1px dashed var(--line);border-radius:var(--radius);padding:2.5rem;text-align:center;color:var(--muted)}
.empty-page{padding:4rem 2rem}
.empty-page h1{margin-bottom:.5rem}

/* ---------- Product detail ---------- */
.product{display:grid;grid-template-columns:.9fr 1.1fr;gap:2.6rem;align-items:start}
.product__media{display:grid;place-items:center;background:radial-gradient(circle at 50% 40%,var(--primary-light),#fff);
    border:1px solid var(--line);border-radius:var(--radius);min-height:360px;color:var(--primary)}
.product__info h1{margin:.7rem 0 .6rem;font-size:2rem}
.product__desc{font-size:1.05rem;color:var(--body)}
.product__features{margin:1.4rem 0}
.product__features li{display:flex;align-items:center;gap:.6rem;padding:.4rem 0;color:var(--ink);font-weight:500}
.product__features .icon{color:var(--accent)}
.product__cta{display:flex;gap:.8rem;flex-wrap:wrap;margin:1.3rem 0 1rem}
.product__note{display:flex;align-items:center;gap:.5rem;color:var(--muted);font-size:.92rem;margin:0}

/* ---------- Trust row ---------- */
.trust{display:grid;grid-template-columns:repeat(3,1fr);gap:1.6rem;text-align:center}
.trust__item span{display:inline-grid;place-items:center;width:60px;height:60px;border-radius:50%;background:#fff;
    color:var(--primary);box-shadow:var(--shadow-sm);margin-bottom:.8rem}
.trust__item h3{margin-bottom:.3rem}
.trust__item p{color:var(--muted);font-size:.92rem;margin:0}

/* ---------- Forms ---------- */
.form-wrap{display:grid;grid-template-columns:.9fr 1.1fr;gap:2.6rem;align-items:start}
.form-wrap__intro p{color:var(--body)}
.form-wrap__list{margin-top:1.2rem}
.form-wrap__list li{display:flex;align-items:center;gap:.6rem;padding:.4rem 0;color:var(--ink);font-weight:500}
.form-wrap__list .icon{color:var(--accent)}
.form{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:1.8rem;box-shadow:var(--shadow-sm)}
.form--boxed{padding:2rem}
.form--boxed h2{margin-bottom:1.2rem;font-size:1.4rem}
.form__row{display:grid;grid-template-columns:1fr 1fr;gap:1rem}
.field{margin-bottom:1rem;display:flex;flex-direction:column}
.field label{font-size:.85rem;font-weight:600;color:var(--ink);margin-bottom:.4rem}
.field input,.field textarea{font-family:inherit;font-size:.95rem;color:var(--ink);background:#fbfdfe;
    border:1.5px solid var(--line);border-radius:9px;padding:.7rem .85rem;transition:.2s;width:100%}
.field input:focus,.field textarea:focus{outline:none;border-color:var(--primary);background:#fff;box-shadow:0 0 0 3px rgba(13,110,140,.1)}
.field textarea{resize:vertical}
.hp{position:absolute;left:-9999px;width:1px;height:1px;opacity:0}
.alert{display:flex;align-items:center;gap:.6rem;border-radius:9px;padding:.8rem 1rem;font-size:.92rem;font-weight:500;margin-bottom:1.2rem}
.alert--success{background:#e6f8f0;color:#0b7a54;border:1px solid #b6ead2}
.alert .icon{color:currentColor}

/* ---------- Contact ---------- */
.contact{display:grid;grid-template-columns:.85fr 1.15fr;gap:2.2rem;align-items:start;margin-bottom:2.4rem}
.contact__card{display:flex;gap:1rem;align-items:flex-start;background:#fff;border:1px solid var(--line);
    border-radius:var(--radius);padding:1.15rem 1.3rem;margin-bottom:.9rem}
.contact__icon{display:grid;place-items:center;width:46px;height:46px;border-radius:11px;background:var(--primary-light);color:var(--primary);flex:none}
.contact__card h4{margin:0 0 .2rem;font-size:.95rem}
.contact__card p{margin:0;color:var(--muted);font-size:.92rem}
.map{border-radius:var(--radius);overflow:hidden;border:1px solid var(--line);box-shadow:var(--shadow-sm)}
.map iframe{display:block}

/* ---------- Article ---------- */
.article{display:grid;grid-template-columns:1fr 320px;gap:2.6rem;align-items:start}
.article__body{font-size:1.05rem;color:var(--body)}
.article__lead{font-size:1.2rem;color:var(--ink);font-weight:500;line-height:1.6}
.article__body p{margin-bottom:1.2rem}
.article__date{display:inline-flex;align-items:center;gap:.4rem;color:var(--muted);font-size:.9rem;margin-top:.4rem}
.article__share{display:flex;align-items:center;gap:.8rem;margin-top:2rem;padding-top:1.4rem;border-top:1px solid var(--line);font-size:.9rem}
.article__share span{color:var(--muted);font-weight:600}
.article__share a{font-weight:600}
.article__aside{position:sticky;top:92px;display:flex;flex-direction:column;gap:1.2rem}
.aside-box{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:1.4rem}
.aside-box h3{font-size:1.05rem;margin-bottom:1rem}
.aside-posts li{padding:.7rem 0;border-bottom:1px solid var(--line)}
.aside-posts li:last-child{border-bottom:0;padding-bottom:0}
.aside-posts a{display:flex;flex-direction:column;gap:.25rem}
.aside-posts strong{color:var(--ink);font-size:.95rem;font-weight:600;line-height:1.35}
.aside-posts a:hover strong{color:var(--primary)}
.aside-posts time{font-size:.78rem;color:var(--muted)}
.aside-box--cta{text-align:center;background:var(--primary-light);color:var(--primary-dark);border-color:#cfe8f0}
.aside-box--cta h3{margin:.6rem 0 1rem;color:var(--ink);font-size:1rem}

/* ---------- Footer ---------- */
.footer{background:#0b2531;color:#a9c2cd;padding:3.4rem 0 0;font-size:.92rem}
.footer__grid{display:grid;grid-template-columns:1.6fr 1fr 1.3fr 1.3fr;gap:2rem;padding-bottom:2.6rem}
.brand--footer .brand__logo{height:34px}
.brand--footer .brand__sub{color:#7fa3b1}
.footer__about p{margin-top:1rem;max-width:23rem;color:#8fadb9}
.footer__social{display:flex;gap:.6rem;margin-top:1.2rem}
.footer__social a{display:grid;place-items:center;width:38px;height:38px;border-radius:9px;background:rgba(255,255,255,.07);
    color:#cfe0e8;font-weight:700;font-size:.85rem}
.footer__social a:hover{background:var(--primary);color:#fff}
.footer__col h4{color:#fff;font-size:1rem;margin-bottom:1rem}
.footer__col li{margin-bottom:.55rem}
.footer__col a{color:#a9c2cd}
.footer__col a:hover{color:#fff}
.footer__contact li{display:flex;gap:.6rem;align-items:flex-start}
.footer__contact .icon{color:var(--accent);margin-top:2px}
.footer__bottom{border-top:1px solid rgba(255,255,255,.09);padding:1.3rem 0}
.footer__bottom-inner{display:flex;justify-content:space-between;align-items:center;gap:1rem;flex-wrap:wrap;font-size:.85rem}
.footer__bottom p{margin:0}
.footer__legal{display:flex;gap:1.2rem;flex-wrap:wrap}
.footer__legal a{color:#8fadb9}
.footer__legal a:hover{color:#fff}

/* ---------- WhatsApp FAB ---------- */
.whatsapp-fab{position:fixed;right:20px;bottom:20px;z-index:60;display:grid;place-items:center;width:56px;height:56px;
    border-radius:50%;background:#25d366;color:#fff;box-shadow:0 8px 24px rgba(37,211,102,.45)}
.whatsapp-fab:hover{color:#fff;transform:scale(1.06)}

/* =========================================================================
   Responsive
   ========================================================================= */
@media (max-width:960px){
    .grid--4{grid-template-columns:repeat(2,1fr)}
    .grid--3{grid-template-columns:repeat(2,1fr)}
    .hero__inner{grid-template-columns:1fr;gap:2rem}
    .hero__visual{height:300px;order:-1}
    .split,.product,.form-wrap,.contact,.article{grid-template-columns:1fr;gap:2rem}
    .article__aside,.catalog__sidebar{position:static}
    .catalog{grid-template-columns:1fr}
    .footer__grid{grid-template-columns:1fr 1fr}
}
@media (max-width:760px){
    .nav{position:fixed;inset:0 0 0 auto;width:min(80vw,320px);flex-direction:column;align-items:stretch;
        background:#fff;padding:5rem 1.4rem 2rem;gap:.2rem;transform:translateX(100%);transition:transform .3s;
        box-shadow:var(--shadow-lg);z-index:55}
    .nav.open{transform:translateX(0)}
    .nav__link{padding:.8rem .6rem;border-bottom:1px solid var(--line)}
    .nav__cta{margin:1rem 0 0}
    .nav-toggle{display:flex;z-index:56}
    .nav-toggle.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
    .nav-toggle.open span:nth-child(2){opacity:0}
    .nav-toggle.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
    body.nav-open{overflow:hidden}
    .topbar__contact a{margin-right:.8rem}
    .topbar__note{display:none}
    .section__head--row{flex-direction:column;align-items:flex-start}
    .cta-strip__inner{flex-direction:column;align-items:flex-start;text-align:left}
}
@media (max-width:520px){
    .grid--4,.grid--3,.grid--2,.split__grid,.trust,.form__row{grid-template-columns:1fr}
    .footer__grid{grid-template-columns:1fr}
    .hero__stats{gap:1.3rem}
    .hero__card{min-width:130px;padding:.9rem 1rem}
}

/* =========================================================================
   Mega menü (Ürünler açılır menüsü)
   ========================================================================= */
.nav__item--drop{position:relative}
.nav__link--drop{display:inline-flex;align-items:center;gap:.25rem;cursor:pointer}
.nav__link--drop .icon{transition:transform .25s}
.nav__item--drop.active>.nav__link--drop{color:var(--primary);font-weight:600}
.megamenu{position:absolute;top:calc(100% + 14px);left:50%;transform:translateX(-50%) translateY(8px);
    width:min(760px,92vw);background:#fff;border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow-lg);
    padding:1.2rem;opacity:0;visibility:hidden;transition:.22s;z-index:60}
.megamenu::before{content:"";position:absolute;top:-14px;left:0;right:0;height:14px}
.nav__item--drop:hover .megamenu,.nav__item--drop:focus-within .megamenu{opacity:1;visibility:visible;transform:translateX(-50%) translateY(0)}
.nav__item--drop:hover .nav__link--drop .icon{transform:rotate(180deg)}
.megamenu__inner{display:grid;grid-template-columns:1fr 1fr;gap:.4rem 1.4rem}
.megamenu__col{padding:.5rem;border-radius:12px;transition:background .2s}
.megamenu__col:hover{background:var(--bg-alt)}
.megamenu__head{display:flex;align-items:center;gap:.6rem;font-family:var(--display);font-weight:700;color:var(--ink);font-size:.98rem}
.megamenu__head:hover{color:var(--primary)}
.megamenu__ico{display:grid;place-items:center;width:38px;height:38px;border-radius:10px;background:var(--primary-light);color:var(--primary);flex:none}
.megamenu__desc{margin:.5rem 0 0 .1rem;color:var(--muted);font-size:.85rem;line-height:1.5}
.megamenu__sub{margin:.5rem 0 0}
.megamenu__sub li{margin:0}
.megamenu__sub a{display:flex;align-items:center;gap:.4rem;padding:.35rem .4rem;border-radius:7px;color:var(--body);font-size:.88rem}
.megamenu__sub a .icon{color:var(--accent);opacity:.7}
.megamenu__sub a:hover{background:#fff;color:var(--primary);box-shadow:var(--shadow-sm)}

/* =========================================================================
   Scroll-reveal animasyonları
   ========================================================================= */
/* reveal yalnızca JS aktifken gizlenir — JS yoksa içerik her zaman görünür */
.js .reveal{opacity:0;transform:translateY(26px);transition:opacity .7s cubic-bezier(.2,.7,.2,1),transform .7s cubic-bezier(.2,.7,.2,1)}
.js .reveal.in{opacity:1;transform:none}
.reveal--d1{transition-delay:.08s}
.reveal--d2{transition-delay:.16s}
.reveal--d3{transition-delay:.24s}
.reveal--d4{transition-delay:.32s}

/* =========================================================================
   Görselli Hero (illüstrasyon)
   ========================================================================= */
.hero__figure{position:relative;display:grid;place-items:center}
.hero__figure img{width:100%;max-width:560px;filter:drop-shadow(0 30px 50px rgba(13,42,55,.14))}
.hero__badge{position:absolute;display:flex;align-items:center;gap:.6rem;background:#fff;border:1px solid var(--line);
    border-radius:14px;padding:.7rem .95rem;box-shadow:var(--shadow-lg);font-family:var(--display);font-weight:700;color:var(--ink);font-size:.88rem}
.hero__badge .icon{color:var(--primary)}
.hero__badge--a{top:8%;left:-2%;animation:float 6s ease-in-out infinite}
.hero__badge--b{bottom:10%;right:-2%;animation:float 6s ease-in-out 1.2s infinite}
.hero__trust{display:flex;align-items:center;gap:.5rem;margin-top:1.4rem;color:var(--muted);font-size:.85rem;font-weight:500}
.hero__trust .icon{color:var(--accent)}

/* =========================================================================
   Ürün grup kartları (görselli)
   ========================================================================= */
.pcard{display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:18px;overflow:hidden;transition:.28s;height:100%}
.pcard:hover{box-shadow:var(--shadow-lg);transform:translateY(-6px);border-color:transparent}
.pcard__media{position:relative;aspect-ratio:4/3;overflow:hidden;background:var(--bg-alt)}
.pcard__media img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.pcard:hover .pcard__media img{transform:scale(1.05)}
.pcard__tag{position:absolute;top:1rem;left:1rem;background:rgba(255,255,255,.9);backdrop-filter:blur(4px);
    color:var(--primary-dark);font-weight:700;font-size:.72rem;padding:.3rem .7rem;border-radius:20px;letter-spacing:.02em}
.pcard__body{padding:1.4rem 1.5rem 1.6rem;display:flex;flex-direction:column;flex:1}
.pcard__ico{display:grid;place-items:center;width:48px;height:48px;border-radius:12px;background:var(--primary-light);
    color:var(--primary);margin:-3rem 0 .9rem;position:relative;box-shadow:var(--shadow-sm);background:#fff;border:1px solid var(--line)}
.pcard__body h3{font-size:1.15rem;margin-bottom:.5rem}
.pcard__body p{color:var(--muted);font-size:.92rem;margin-bottom:1rem}
.pcard__foot{margin-top:auto;display:flex;align-items:center;gap:.4rem;color:var(--primary);font-weight:600;font-size:.9rem}
.pcard:hover .pcard__foot{gap:.65rem}
.pcard--compact .pcard__media{background:#fff}
.pcard--compact .pcard__body{padding:1.1rem 1.25rem 1.3rem}
.pcard--compact h3{font-size:1.02rem;line-height:1.35;margin-bottom:.8rem;min-height:2.7em}

/* =========================================================================
   Ürün detay — görselli hero blok
   ========================================================================= */
.phero{position:relative;overflow:hidden;background:
    radial-gradient(720px 320px at 88% -30%,rgba(18,184,134,.12),transparent 60%),
    linear-gradient(160deg,#f4fafc,#eaf5f7)}
.phero__inner{display:grid;grid-template-columns:1.05fr .95fr;gap:2.6rem;align-items:center;padding:clamp(2.4rem,5vw,3.6rem) 0}
.phero__media{display:grid;place-items:center}
.phero__media img{width:100%;max-width:480px;border-radius:18px;box-shadow:var(--shadow-lg)}
.phero h1{margin:.6rem 0 .8rem}
.phero__lead{font-size:1.08rem;color:var(--body);max-width:34rem}
.phero__actions{display:flex;gap:.8rem;flex-wrap:wrap;margin-top:1.4rem}

/* Nokta listeleri */
.ticklist{margin:1.2rem 0}
.ticklist li{display:flex;align-items:flex-start;gap:.6rem;padding:.45rem 0;color:var(--ink);font-weight:500}
.ticklist .icon{color:var(--accent);margin-top:3px;flex:none}

/* İçerik bölümü metni */
.prose{max-width:52rem}
.prose h2{margin-top:0}
.prose h3{font-size:1.15rem;margin:1.6rem 0 .5rem;color:var(--primary-dark)}
.prose p{color:var(--body)}

/* Uyarı / mevzuat kutusu */
.notebox{display:flex;gap:.9rem;align-items:flex-start;background:#fff7ed;border:1px solid #fed7aa;
    border-left:4px solid #f59e0b;border-radius:12px;padding:1.1rem 1.3rem;color:#8a5a12;font-size:.92rem;margin:1.6rem 0}
.notebox .icon{color:#f59e0b;flex:none;margin-top:2px}
.notebox strong{color:#7c4a0a}
.infobox{display:flex;gap:.9rem;align-items:flex-start;background:var(--primary-light);border:1px solid #cfe8f0;
    border-radius:12px;padding:1.1rem 1.3rem;color:var(--primary-dark);font-size:.92rem;margin:1.6rem 0}
.infobox .icon{color:var(--primary);flex:none;margin-top:2px}

/* Kullanım alanı kartları (kriyoablasyon) */
.areacard{display:flex;gap:1rem;align-items:flex-start;background:#fff;border:1px solid var(--line);border-radius:16px;
    padding:1.4rem;transition:.25s;height:100%}
.areacard:hover{box-shadow:var(--shadow);transform:translateY(-4px);border-color:transparent}
.areacard__ico{display:grid;place-items:center;width:52px;height:52px;border-radius:13px;
    background:linear-gradient(135deg,var(--primary),var(--accent));color:#fff;flex:none}
.areacard h3{font-size:1.05rem;margin-bottom:.35rem}
.areacard p{color:var(--muted);font-size:.9rem;margin:0 0 .6rem}
.areacard__link{display:inline-flex;align-items:center;gap:.35rem;color:var(--primary);font-weight:600;font-size:.86rem}
.areacard:hover .areacard__link{gap:.6rem}

/* Feature/step numaralı satır */
.steps{display:grid;gap:1.2rem}
.step{display:flex;gap:1rem;align-items:flex-start;background:#fff;border:1px solid var(--line);border-radius:14px;padding:1.3rem 1.4rem}
.step__no{display:grid;place-items:center;width:40px;height:40px;border-radius:50%;background:var(--primary);color:#fff;
    font-family:var(--display);font-weight:800;flex:none}
.step h4{margin:0 0 .3rem;font-size:1.02rem}
.step p{margin:0;color:var(--muted);font-size:.92rem}

/* =========================================================================
   SSS Akordeon
   ========================================================================= */
.accordion{max-width:820px;margin:0 auto;display:flex;flex-direction:column;gap:.8rem}
.accordion__item{background:#fff;border:1px solid var(--line);border-radius:12px;overflow:hidden;transition:.25s}
.accordion__item.open{box-shadow:var(--shadow);border-color:#cfe8f0}
.accordion__head{width:100%;display:flex;align-items:center;justify-content:space-between;gap:1rem;
    background:none;border:0;cursor:pointer;padding:1.15rem 1.3rem;text-align:left;font-family:var(--display);
    font-weight:700;color:var(--ink);font-size:1rem}
.accordion__head .icon{color:var(--primary);transition:transform .25s;flex:none}
.accordion__item.open .accordion__head .icon{transform:rotate(45deg)}
.accordion__body{max-height:0;overflow:hidden;transition:max-height .3s ease}
.accordion__item.open .accordion__body{max-height:400px}
.accordion__body p{margin:0;padding:0 1.3rem 1.2rem;color:var(--body);font-size:.95rem}

/* =========================================================================
   Kurumsal (Hakkımızda)
   ========================================================================= */
.about{display:grid;grid-template-columns:1fr 1fr;gap:3rem;align-items:center}
.about__media{position:relative}
.about__media img{width:100%;border-radius:18px;box-shadow:var(--shadow-lg)}
.about__lead{font-size:1.2rem;color:var(--ink);font-weight:500;line-height:1.6;margin-bottom:1rem}
.about__body p{color:var(--body)}
.valuecard{background:#fff;border:1px solid var(--line);border-radius:14px;padding:1.4rem;text-align:center;transition:.25s}
.valuecard:hover{box-shadow:var(--shadow);transform:translateY(-4px);border-color:transparent}
.valuecard__ico{display:inline-grid;place-items:center;width:56px;height:56px;border-radius:14px;
    background:linear-gradient(135deg,var(--primary-light),#fff);border:1px solid var(--line);color:var(--primary);margin-bottom:.9rem}
.valuecard h4{margin:0 0 .35rem;font-size:1.02rem}
.valuecard p{margin:0;color:var(--muted);font-size:.9rem}

/* Branş şeridi (anasayfa) */
.branchbar{display:grid;grid-template-columns:repeat(5,1fr);gap:1rem}
.branch{display:flex;flex-direction:column;align-items:center;text-align:center;gap:.6rem;background:#fff;
    border:1px solid var(--line);border-radius:14px;padding:1.4rem 1rem;transition:.25s}
.branch:hover{box-shadow:var(--shadow);transform:translateY(-4px);border-color:transparent;color:var(--primary-dark)}
.branch__ico{display:grid;place-items:center;width:54px;height:54px;border-radius:50%;background:var(--primary-light);color:var(--primary)}
.branch strong{font-family:var(--display);color:var(--ink);font-size:.98rem}
.branch span{color:var(--muted);font-size:.82rem}

@media (max-width:960px){
    .phero__inner{grid-template-columns:1fr;gap:2rem}
    .phero__media{order:-1}
    .about{grid-template-columns:1fr;gap:2rem}
    .about__media{order:-1}
    .branchbar{grid-template-columns:repeat(2,1fr)}
    .megamenu__inner{grid-template-columns:1fr}
}
@media (max-width:520px){
    .branchbar{grid-template-columns:1fr}
    .hero__badge{display:none}
}

/* Mega menü — mobil (nav dikey açıldığında) */
@media (max-width:760px){
    .nav__item--drop{width:100%}
    .nav__link--drop{justify-content:space-between;width:100%;padding:.8rem .6rem;border-bottom:1px solid var(--line)}
    .megamenu{position:static;transform:none;width:100%;box-shadow:none;border:0;border-bottom:1px solid var(--line);
        padding:.2rem 0 .6rem;opacity:1;visibility:hidden;height:0;overflow:hidden;transition:none}
    .nav__item--drop.open .megamenu{visibility:visible;height:auto}
    .nav__item--drop.open .nav__link--drop .icon{transform:rotate(180deg)}
    .megamenu__inner{grid-template-columns:1fr;gap:.2rem}
    .megamenu__col{padding:.5rem .4rem}
}

/* Erişilebilirlik: hareket azaltma tercihi */
@media (prefers-reduced-motion:reduce){
    *{animation:none!important;transition:none!important;scroll-behavior:auto!important}
    .reveal{opacity:1!important;transform:none!important}
}