/* ============================================================
   turkiyetts.com — Shell Fleet Solutions Premium Reseller
   Renkler: Shell Red #DD1D21 · Shell Yellow #FBCE07 · Koyu #404040
   ============================================================ */
:root{
  --red:#DD1D21;
  --red-dark:#B8181B;
  --yellow:#FBCE07;
  --yellow-dark:#E6BC00;
  --dark:#404040;
  --darker:#2b2b2b;
  --gray:#6b6b6b;
  --light:#f7f7f7;
  --border:#e4e4e4;
  --white:#fff;
  --max:1200px;
  --radius:8px;
  --shadow:0 2px 14px rgba(0,0,0,.08);
  --font:'Segoe UI',system-ui,-apple-system,Roboto,Arial,sans-serif;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:var(--font);color:var(--dark);line-height:1.6;background:var(--white)}
img{max-width:100%;display:block}
a{color:var(--red);text-decoration:none}
.container{max-width:var(--max);margin:0 auto;padding:0 20px}

/* ---------- Top bar ---------- */
.topbar{background:var(--yellow);font-size:.85rem}
.topbar .container{display:flex;justify-content:flex-end;align-items:center;gap:18px;padding:6px 20px}
.topbar a{color:var(--dark);font-weight:600}
.topbar a:hover{color:var(--red)}

/* ---------- Header ---------- */
header.site{position:sticky;top:0;z-index:100;background:var(--white);box-shadow:var(--shadow)}
header.site .container{display:flex;align-items:center;justify-content:space-between;padding:12px 20px;gap:16px}
.logo{display:flex;align-items:center;gap:10px}
.logo img{height:48px;width:auto}
.logo .logo-text{line-height:1.15;font-weight:700;color:#003C88;font-size:1rem}
.logo .logo-text small{display:block;font-weight:600;color:var(--red);font-size:.78rem}
nav.main{display:flex;align-items:center;gap:6px}
nav.main>ul{display:flex;list-style:none;gap:2px;align-items:center}
nav.main a{display:block;padding:10px 13px;color:var(--dark);font-weight:600;font-size:.9rem;border-radius:4px}
nav.main a:hover{color:var(--red)}
.has-sub{position:relative}
.has-sub>a::after{content:" ▾";font-size:.7em}
.sub{display:none;position:absolute;top:100%;left:0;background:var(--white);min-width:270px;box-shadow:var(--shadow);border-radius:0 0 var(--radius) var(--radius);list-style:none;padding:6px 0}
.has-sub:hover .sub,.has-sub:focus-within .sub{display:block}
.sub a{padding:9px 18px;font-size:.85rem}
.btn{display:inline-block;padding:11px 22px;border-radius:4px;font-weight:700;font-size:.9rem;cursor:pointer;border:none;text-align:center}
.btn-red{background:var(--red);color:var(--white)!important}
.btn-red:hover{background:var(--red-dark)}
.btn-yellow{background:var(--yellow);color:var(--dark)!important}
.btn-yellow:hover{background:var(--yellow-dark)}
.btn-outline{border:2px solid var(--white);color:var(--white)!important;background:transparent}
.btn-outline:hover{background:var(--white);color:var(--dark)!important}
.header-cta{display:flex;gap:8px;align-items:center}

/* Mobile nav */
.nav-toggle{display:none;background:none;border:0;font-size:1.7rem;color:var(--dark);cursor:pointer}
@media(max-width:960px){
  .nav-toggle{display:block}
  nav.main{display:none;position:absolute;top:100%;left:0;right:0;background:var(--white);box-shadow:var(--shadow);padding:10px 0}
  nav.main.open{display:block}
  nav.main>ul{flex-direction:column;align-items:stretch}
  .sub{display:block;position:static;box-shadow:none;padding-left:14px}
  .header-cta{display:none}
}

/* ---------- Hero ---------- */
.hero{background:#1a1a1a;color:var(--white);position:relative;overflow:hidden}
.hero .hero-slide{position:absolute;inset:0;background-position:center;background-size:cover;background-repeat:no-repeat;z-index:0;opacity:0;animation:heroFade 40s ease-in-out infinite}
.hero .hero-slide.s1{background-image:url("../img/hero1.jpg");background-position:center 20%;animation-delay:0s}
.hero .hero-slide.s2{background-image:url("../img/hero2.jpg");background-position:center 62%;animation-delay:8s}
.hero .hero-slide.s3{background-image:none;animation-delay:16s}
.hero .hero-slide.s3::before,.hero .hero-slide.s3::after{content:"";position:absolute;inset:0}
.hero .hero-slide.s3::before{background:url("../img/hero 3.jpg") center/cover no-repeat;filter:blur(26px);transform:scale(1.15)}
.hero .hero-slide.s3::after{background:url("../img/hero 3.jpg") right center/contain no-repeat}
.hero .hero-slide.s4{background-image:url("../img/hero 4.jpg");background-position:center 42%;animation-delay:24s}
.hero .hero-slide.s5{background-image:url("../img/hero 5.jpg");background-position:center 45%;animation-delay:32s}
@keyframes heroFade{0%{opacity:0}2%{opacity:1}18%{opacity:1}22%{opacity:0}100%{opacity:0}}
.hero .hero-overlay{position:absolute;inset:0;z-index:1;background:linear-gradient(100deg,rgba(8,8,10,.93) 0%,rgba(8,8,10,.62) 46%,rgba(8,8,10,.18) 100%)}
.hero .container{padding:40px 20px;position:relative;z-index:2;max-width:var(--max);min-height:calc(100vh - 104px);display:flex;flex-direction:column;justify-content:center}
.hero h1{font-size:3rem;line-height:1.15;letter-spacing:.5px}
.hero .sub-head{color:var(--yellow);font-weight:700;font-size:1.15rem;margin:10px 0 14px}
.hero p{max-width:620px;color:#ddd;margin-bottom:28px}
.hero .actions{display:flex;gap:12px;flex-wrap:wrap}
@media(max-width:700px){.hero h1{font-size:1.95rem}.hero .container{padding:40px 20px;min-height:calc(100vh - 88px)}}
@media(prefers-reduced-motion:reduce){.hero .hero-slide{animation:none;opacity:0}.hero .hero-slide.s1{opacity:1}}

/* Page hero (subpages) */
.page-hero{background:linear-gradient(115deg,#1a1a1a,#3a3a3a 70%,#5a1214);color:var(--white);padding:52px 0}
.page-hero h1{font-size:2rem}
.page-hero .crumbs{font-size:.85rem;color:#bbb;margin-top:6px}
.page-hero .crumbs a{color:var(--yellow)}

/* ---------- Sections ---------- */
section{padding:64px 0}
.section-title{text-align:center;margin-bottom:40px}
.section-title .kicker{font-weight:700;color:var(--dark);font-size:1.3rem}
.section-title h2{color:var(--red);font-size:2rem;text-transform:uppercase;letter-spacing:.5px}
.section-title .line{width:70px;height:3px;background:var(--yellow);margin:14px auto 0}
.section-title p{color:var(--gray);margin-top:12px;max-width:640px;margin-left:auto;margin-right:auto}
.bg-light{background:var(--light)}

/* Feature grid */
.features{display:grid;grid-template-columns:repeat(auto-fit,minmax(270px,1fr));gap:26px}
.feature{background:var(--white);border:1px solid var(--border);border-radius:var(--radius);padding:28px;transition:.2s}
.feature:hover{box-shadow:var(--shadow);transform:translateY(-3px)}
.feature .icon{width:70px;height:70px;border-radius:50%;background:var(--yellow);display:flex;align-items:center;justify-content:center;font-size:2rem;line-height:1;margin:0 auto 16px;text-align:center}
.feature h3{font-size:1.05rem;margin-bottom:10px}
.feature ul{padding-left:18px;color:var(--gray);font-size:.92rem}
.feature p{color:var(--gray);font-size:.92rem}

/* Stats */
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:26px;text-align:center}
.stat{background:var(--white);border-radius:var(--radius);padding:30px 18px;border:1px solid var(--border)}
.stat .num{font-size:2.6rem;font-weight:800;color:var(--red);line-height:1}
.stat .label{font-weight:700;margin:6px 0 8px}
.stat p{color:var(--gray);font-size:.88rem}

/* Product cards */
.products{display:grid;grid-template-columns:repeat(auto-fit,minmax(310px,1fr));gap:26px}
.product{background:var(--white);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;display:flex;flex-direction:column;transition:.2s}
.product:hover{box-shadow:var(--shadow)}
.product .thumb{height:190px;background:linear-gradient(120deg,var(--dark),var(--darker));display:flex;align-items:center;justify-content:center;color:var(--yellow);font-size:2.6rem;overflow:hidden}
.product .thumb img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .35s ease}
.product:hover .thumb img{transform:scale(1.05)}
.product .body{padding:22px;flex:1;display:flex;flex-direction:column}
.product h3{font-size:1.08rem;margin-bottom:4px}
.product .tagline{color:var(--red);font-weight:600;font-size:.86rem;margin-bottom:10px}
.product p{color:var(--gray);font-size:.92rem;flex:1}
.product .btn{margin-top:16px;align-self:flex-start}

/* Steps (nasıl çalışır) */
.steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:24px;counter-reset:step}
.step{background:var(--white);border:1px solid var(--border);border-left:5px solid var(--yellow);border-radius:var(--radius);padding:24px}
.step .no{display:inline-block;background:var(--red);color:var(--white);font-weight:800;border-radius:50%;width:38px;height:38px;line-height:38px;text-align:center;margin-bottom:12px}
.step p{color:var(--gray);font-size:.93rem}

/* FAQ */
.faq{max-width:860px;margin:0 auto}
.faq details{border:1px solid var(--border);border-radius:6px;margin-bottom:10px;background:var(--white)}
.faq summary{cursor:pointer;padding:15px 20px;font-weight:600;font-size:.95rem;list-style:none;position:relative;padding-right:44px}
.faq summary::after{content:"+";position:absolute;right:18px;top:50%;transform:translateY(-50%);color:var(--red);font-size:1.4rem;font-weight:700}
.faq details[open] summary::after{content:"–"}
.faq .answer{padding:0 20px 16px;color:var(--gray);font-size:.92rem}

/* CTA band */
.cta-band{background:var(--yellow);text-align:center;padding:42px 20px}
.cta-band h2{font-size:1.6rem;color:var(--dark);margin-bottom:16px}

/* ---------- Forms ---------- */
.form-wrap{max-width:960px;margin:0 auto}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.form-grid .full{grid-column:1/-1}
@media(max-width:700px){.form-grid{grid-template-columns:1fr}}
label.f-label{font-weight:600;font-size:.85rem;display:block;margin-bottom:5px}
input[type=text],input[type=tel],input[type=email],input[type=number],select,textarea{
  width:100%;padding:12px 14px;border:1.5px solid var(--border);border-radius:5px;font-family:inherit;font-size:.93rem;background:var(--white)}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--red)}
.checks{display:flex;flex-wrap:wrap;gap:14px;padding:6px 0}
.checks label{font-size:.9rem;display:flex;align-items:center;gap:6px;font-weight:600}
.kvkk-row{font-size:.85rem;display:flex;gap:8px;align-items:flex-start}
.form-note{font-size:.8rem;color:var(--gray);margin-top:10px}
.form-success{display:none;background:#e7f7e7;border:1px solid #9fd89f;color:#256425;padding:16px;border-radius:6px;margin-top:16px;font-weight:600}

/* ---------- Footer ---------- */
footer.site{background:var(--darker);color:#ccc;padding:56px 0 0;font-size:.9rem}
footer.site .cols{display:grid;grid-template-columns:1.4fr 1fr 1.2fr 1fr;gap:36px;padding-bottom:40px}
footer.site h4{color:var(--white);text-transform:uppercase;font-size:.95rem;margin-bottom:16px}
footer.site ul{list-style:none}
footer.site li{margin-bottom:9px}
footer.site a{color:#ccc}
footer.site a:hover{color:var(--yellow)}
footer .brand-line{color:#999;margin-top:14px;font-size:.85rem}
.footer-bottom{background:var(--yellow);color:var(--dark);padding:14px 0;font-size:.8rem}
.footer-bottom .container{display:flex;justify-content:space-between;flex-wrap:wrap;gap:8px}
@media(max-width:860px){footer.site .cols{grid-template-columns:1fr 1fr}}
@media(max-width:560px){footer.site .cols{grid-template-columns:1fr}}

/* Prose (KVKK, ürün detay) */
.prose{max-width:860px;margin:0 auto;color:var(--dark)}
.prose h2{color:var(--red);margin:30px 0 12px;font-size:1.35rem}
.prose h3{margin:24px 0 10px;font-size:1.1rem}
.prose p{margin-bottom:14px}
.prose ul{margin:0 0 14px 22px}
.prose li{margin-bottom:6px}

/* Feature grid variants (symmetric layouts) */
.features.four{grid-template-columns:repeat(4,1fr)}
@media(max-width:1000px){.features.four{grid-template-columns:repeat(2,1fr)}}
@media(max-width:600px){.features.four{grid-template-columns:1fr}}
.features.two{grid-template-columns:repeat(2,1fr);max-width:960px;margin:0 auto}
@media(max-width:760px){.features.two{grid-template-columns:1fr}}

/* Two-col content */
.split{display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:center}
@media(max-width:860px){.split{grid-template-columns:1fr}}
.split .visual{background:linear-gradient(120deg,var(--dark),var(--darker));border-radius:var(--radius);min-height:260px;display:flex;align-items:center;justify-content:center;color:var(--yellow);font-size:3.4rem}
.split .visual-img{width:100%;height:auto;border-radius:var(--radius);box-shadow:var(--shadow)}
.split .visual.map-embed{background:none;padding:0;overflow:hidden;min-height:380px;box-shadow:var(--shadow)}
.split .visual.map-embed iframe{width:100%;height:380px;border:0;display:block;border-radius:var(--radius)}

/* E-Tahsilat side tab */
.etah-tab{position:fixed;right:0;top:45%;z-index:200;background:var(--red);color:var(--white);font-weight:700;font-size:.8rem;letter-spacing:1px;padding:14px 10px;border-radius:6px 0 0 6px;writing-mode:vertical-rl;text-orientation:mixed;box-shadow:0 2px 10px rgba(0,0,0,.25)}
.etah-tab:hover{background:var(--red-dark)}
@media(max-width:700px){.etah-tab{display:none}}

/* WhatsApp float */
.wa-float{position:fixed;right:18px;bottom:18px;z-index:200;background:#25D366;color:#fff;width:56px;height:56px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:1.9rem;box-shadow:0 4px 16px rgba(0,0,0,.25)}
.wa-float:hover{transform:scale(1.06)}

/* ---------- Blog ---------- */
.blog-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:26px}
.blog-card{background:var(--white);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;display:flex;flex-direction:column;transition:.2s;border-top:4px solid var(--yellow)}
.blog-card:hover{box-shadow:var(--shadow);transform:translateY(-3px)}
.blog-card-body{padding:24px;display:flex;flex-direction:column;flex:1}
.blog-cat{display:inline-block;align-self:flex-start;background:var(--light);color:var(--red);font-weight:700;font-size:.72rem;letter-spacing:.04em;text-transform:uppercase;padding:4px 10px;border-radius:20px;margin-bottom:12px}
.blog-card h3{color:var(--dark);font-size:1.12rem;line-height:1.35;margin-bottom:10px}
.blog-card p{color:var(--gray);font-size:.93rem;flex:1}
.blog-more{color:var(--red);font-weight:700;font-size:.9rem;margin-top:16px}
.blog-date{color:var(--gray);font-size:.8rem;margin-top:8px}
.blog-card:hover h3{color:var(--red)}

/* Blog article */
.blog-article{max-width:820px}
.blog-meta{color:var(--gray);font-size:.86rem;margin-bottom:22px;border-bottom:1px solid var(--border);padding-bottom:16px}
.blog-meta .blog-cat{margin-bottom:0}
.blog-article .prose h2{font-size:1.5rem;margin:30px 0 12px;color:var(--dark)}
.blog-article .prose h3{font-size:1.15rem;margin:22px 0 8px;color:var(--red)}
.blog-article .prose p{margin-bottom:14px}
.blog-article .prose ul{margin:0 0 16px 22px}
.blog-article .prose li{margin-bottom:7px}
.blog-related{margin-top:36px;padding:22px 24px;background:var(--light);border-radius:var(--radius);border-left:4px solid var(--red)}
.blog-related h3{font-size:1.05rem;margin-bottom:10px}
.blog-related ul{list-style:none;display:flex;flex-direction:column;gap:6px}
.blog-related a{font-weight:600}
.blog-back{margin-top:24px;font-weight:600}