/* ==========================================================================
   Kouratoras Tyres — main stylesheet
   ========================================================================== */

:root{
  --bg:#151515;
  --bg-2:#2b2b2b;
  --bg-3:#1d1d1d;
  --line:#3a3a3a;
  --green:#a7ce3b;
  --green-dark:#8fb32c;
  --red:#e2231a;
  --text:#d8d8d8;
  --muted:#9a9a9a;
  --white:#fff;
  --radius:2px;
  --wrap:1200px;
  --ff:"Titillium Web","Segoe UI",Tahoma,Arial,Helvetica,sans-serif;
}

*,*::before,*::after{box-sizing:border-box}

html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}

body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:var(--ff);
  font-size:16px;
  line-height:1.7;
  overflow-x:hidden;
}

img{max-width:100%;height:auto;display:block;border:0}
a{color:var(--green);text-decoration:none;transition:color .2s ease}
a:hover{color:var(--white)}
a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible,
select:focus-visible,[tabindex]:focus-visible{
  outline:2px solid var(--green);
  outline-offset:2px;
}

h1,h2,h3,h4,h5,h6{
  margin:0 0 18px;
  color:var(--white);
  font-weight:600;
  line-height:1.25;
  letter-spacing:.02em;
}
h1{font-size:2.1rem}
h2{font-size:1.7rem}
h3{font-size:1.35rem}
h4{font-size:1.15rem}
p{margin:0 0 16px}
ul,ol{margin:0 0 16px;padding-left:20px}
hr{border:0;border-top:1px solid var(--line);margin:30px 0}

.wrap{width:100%;max-width:var(--wrap);margin:0 auto;padding:0 20px}
.sr-only{
  position:absolute;width:1px;height:1px;padding:0;margin:-1px;
  overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0;
}
.skip-link{
  position:absolute;left:-9999px;top:0;z-index:2000;
  background:var(--green);color:#111;padding:10px 18px;font-weight:700;
}
.skip-link:focus{left:0}

/* --------------------------------------------------------------- header */
.topline{height:6px;background:var(--green)}

.site-header{background:var(--bg);position:relative;z-index:900}

.header-top{
  display:flex;align-items:center;justify-content:space-between;gap:20px;
  padding:22px 0 18px;
}
.header-social a{color:var(--muted);font-size:20px;line-height:1}
.header-social a:hover{color:var(--green)}

.header-logo a{display:inline-block;padding:8px 0}
.header-logo img{width:190px;margin:0 auto}

.header-contact{
  display:flex;align-items:center;gap:22px;flex-wrap:wrap;justify-content:flex-end;
  font-size:.9rem;color:var(--text);
}
.header-fb{
  display:inline-flex;align-items:center;justify-content:center;
  width:34px;height:34px;border:1px solid var(--line);border-radius:50%;
  color:var(--muted);font-size:15px;flex:none;
}
.header-fb:hover{background:var(--green);border-color:var(--green);color:#14200a}
.header-contact a{color:var(--text);white-space:nowrap}
.header-contact a:hover{color:var(--green)}
.header-contact .ico{color:var(--muted);margin-right:6px}

.header-nav-wrap{border-top:1px solid var(--line)}

.nav-row{
  display:flex;align-items:center;justify-content:center;gap:14px;
  min-height:64px;position:relative;
}

.burger{
  background:none;border:0;padding:13px 10px;cursor:pointer;
  display:flex;flex-direction:column;justify-content:center;gap:5px;
  min-height:44px;min-width:44px;align-items:center;
}
.burger span{display:block;width:24px;height:2px;background:var(--white);transition:.25s}
.burger:hover span{background:var(--green)}


/* main menu */
.menu,.menu ul{list-style:none;margin:0;padding:0}
.menu{display:flex;align-items:center;gap:4px}
.menu > li{position:relative}
.menu > li > a{
  display:flex;align-items:center;gap:6px;
  padding:20px 14px;
  color:var(--white);
  font-weight:600;font-size:.92rem;letter-spacing:.06em;text-transform:uppercase;
}
.menu > li > a:hover,
.menu > li.active > a,
.menu > li.trail > a{color:var(--green)}

.menu .caret{
  width:8px;height:8px;border-right:2px solid currentColor;border-bottom:2px solid currentColor;
  transform:rotate(45deg) translateY(-2px);flex:none;
}

.menu li ul{
  position:absolute;top:100%;left:0;min-width:230px;
  background:var(--bg-2);
  border-top:2px solid var(--green);
  padding:8px 0;
  opacity:0;visibility:hidden;transform:translateY(8px);
  transition:opacity .18s ease,transform .18s ease,visibility .18s;
  box-shadow:0 14px 34px rgba(0,0,0,.55);
}
.menu li ul li{position:relative}
.menu li ul li a{
  display:flex;align-items:center;justify-content:space-between;gap:10px;
  padding:9px 18px;color:var(--white);
  font-size:.85rem;font-weight:600;letter-spacing:.06em;text-transform:uppercase;
}
.menu li ul li a:hover,.menu li ul li.active > a{color:var(--green);background:rgba(255,255,255,.04)}
.menu li ul ul{top:-10px;left:100%;border-top:2px solid var(--green)}
.menu li:hover > ul,.menu li:focus-within > ul{opacity:1;visibility:visible;transform:translateY(0)}
.menu li ul .arrow{
  width:7px;height:7px;border-right:2px solid currentColor;border-top:2px solid currentColor;
  transform:rotate(45deg);flex:none;
}

/* off-canvas */
.offcanvas{
  position:fixed;inset:0 auto 0 0;width:320px;max-width:86vw;
  background:#101010;z-index:1200;padding:28px 24px 60px;
  overflow-y:auto;transform:translateX(-100%);
  transition:transform .3s ease;
}
.offcanvas.open{transform:translateX(0)}
.offcanvas-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:26px}
.offcanvas-head img{width:150px}
.oc-close{background:none;border:0;color:var(--white);font-size:30px;line-height:1;
  cursor:pointer;min-width:44px;min-height:44px;display:flex;
  align-items:center;justify-content:center}
.oc-close:hover{color:var(--green)}
.offcanvas ul{list-style:none;margin:0;padding:0}
.offcanvas li a{
  display:block;padding:13px 0;color:var(--white);border-bottom:1px solid #262626;
  font-size:.92rem;font-weight:600;letter-spacing:.05em;text-transform:uppercase;
}
.offcanvas li a:hover{color:var(--green)}

.oc-row{display:flex;align-items:stretch;border-bottom:1px solid #262626}
.oc-row a{flex:1;border-bottom:0}
.oc-toggle{
  background:none;border:0;border-left:1px solid #262626;
  width:52px;flex:none;cursor:pointer;color:var(--muted);
  display:flex;align-items:center;justify-content:center;
}
.oc-toggle:hover{color:var(--green)}
.oc-toggle .chev{
  width:9px;height:9px;border-right:2px solid currentColor;border-bottom:2px solid currentColor;
  transform:rotate(45deg) translate(-2px,-2px);transition:transform .25s ease;
}
.oc-toggle[aria-expanded="true"] .chev{transform:rotate(-135deg) translate(-2px,-2px)}
.oc-toggle[aria-expanded="true"]{color:var(--green)}

.oc-sub{display:none;padding-left:14px;border-left:2px solid #262626}
.oc-sub.open{display:block}
.offcanvas .oc-sub a{
  font-size:.84rem;font-weight:400;color:var(--muted);
  letter-spacing:.03em;padding:11px 0;
}
.offcanvas .oc-sub a:hover{color:var(--green)}
.offcanvas .oc-sub .oc-sub a{font-size:.8rem;color:#7d7d7d}
.oc-sub .oc-toggle{width:44px}
.oc-foot{margin-top:30px;padding-top:22px;border-top:1px solid #262626;
  color:var(--muted);font-size:.85rem}
.oc-foot p{margin:0 0 8px}
.oc-foot span{display:inline-block;min-width:78px;color:#6e6e6e}
.oc-foot a{color:var(--text)}
.oc-foot a:hover{color:var(--green)}

.backdrop{
  position:fixed;inset:0;background:rgba(0,0,0,.6);z-index:1100;
  opacity:0;visibility:hidden;transition:.3s;
}
.backdrop.open{opacity:1;visibility:visible}

/* --------------------------------------------------------------- sections */
.section{padding:70px 0}
.section--tight{padding:45px 0}
.section--alt{background:var(--bg-2)}
.section--dark{background:#111}

.section-head{text-align:center;max-width:820px;margin:0 auto 45px}
.section-head h2{margin-bottom:14px}
.section-head p{color:var(--muted);margin:0}

.divider{height:1px;background:var(--line);margin:50px 0}
.divider--green{background:var(--green);opacity:.55}

/* --------------------------------------------------------------- hero */
.hero{background:#000}
.hero img{width:100%}

/* --------------------------------------------------------------- cards */
.grid{display:grid;gap:24px}
.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:var(--bg-2);
  border-bottom:3px solid transparent;
  display:flex;flex-direction:column;
  transition:border-color .25s ease,transform .25s ease;
}
.card:hover{border-bottom-color:var(--green);transform:translateY(-4px)}
.card figure{margin:0;overflow:hidden;border-bottom:8px solid var(--green)}
.card figure a{display:block}
.card figure img{width:100%;aspect-ratio:4/3;object-fit:cover;transition:transform .5s ease}
.card:hover figure img{transform:scale(1.06)}
.card-body{padding:24px;flex:1;display:flex;flex-direction:column}
.card-body h3{font-size:1.2rem;letter-spacing:.05em;margin-bottom:12px}
.card-body h3 a{display:inline-block}
.card-body p{color:var(--muted);font-size:.92rem;flex:1}
.card-body .more{margin-top:14px;font-weight:600;font-size:.9rem;
  display:inline-block;padding:8px 0;min-height:40px}

/* --------------------------------------------------------------- buttons */
.btn{
  display:inline-block;padding:14px 34px;
  background:var(--green);color:#14200a;
  font-weight:700;letter-spacing:.08em;text-transform:uppercase;font-size:.85rem;
  border:0;border-radius:var(--radius);cursor:pointer;
  transition:background .2s ease,color .2s ease;
  font-family:inherit;
}
.btn:hover{background:var(--white);color:#111}
.btn--ghost{background:transparent;border:2px solid var(--green);color:var(--green)}
.btn--ghost:hover{background:var(--green);color:#14200a}

/* --------------------------------------------------------------- brand grid */
.brands{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.brand-tile{
  background:var(--white);
  display:flex;align-items:center;justify-content:center;
  padding:0;overflow:hidden;
  transition:transform .25s ease,box-shadow .25s ease;
}
.brand-tile:hover{transform:translateY(-4px);box-shadow:0 12px 30px rgba(0,0,0,.5)}
.brand-tile img{width:100%;aspect-ratio:16/9;object-fit:contain;background:#fff}

/* --------------------------------------------------------------- page intro */
.page-intro{padding:60px 0 30px}
.page-intro h1{margin-bottom:22px}
.page-intro .lead{text-align:justify;color:var(--text)}
.page-intro .lead div{margin-bottom:14px}

.media-row{display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:center}
.media-row .txt{text-align:justify}

/* --------------------------------------------------------------- gallery */
.gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.gallery a{display:block;background:#fff;overflow:hidden}
.pair a{display:block}
.gallery img{width:100%;aspect-ratio:1/1;object-fit:contain;background:#fff;transition:transform .4s ease}
.gallery a:hover img{transform:scale(1.05)}

/* logo + product pairs (zantes / anartiseis) */
.pairs{display:grid;grid-template-columns:repeat(3,1fr);gap:26px 22px}
.pair{display:flex;flex-direction:column;gap:12px}
.pair img{background:#fff;width:100%;object-fit:contain}
.pair .shot{aspect-ratio:1/1}
.pair .logo{aspect-ratio:16/6;padding:0}

/* --------------------------------------------------------------- tabs */
.tabs{display:grid;grid-template-columns:300px 1fr;gap:34px;align-items:start}
.tab-nav{display:flex;flex-direction:column;gap:10px}
.tab-btn{
  background:var(--bg-2);border:0;color:var(--white);
  padding:16px 20px;text-align:left;cursor:pointer;
  font-family:inherit;font-size:.88rem;font-weight:600;
  letter-spacing:.08em;text-transform:uppercase;
  transition:background .2s ease,color .2s ease;
}
.tab-btn:hover{background:#3a3a3a}
.tab-btn[aria-selected="true"]{background:var(--green);color:#14200a}
.tab-panel{display:none}
.tab-panel.active{display:block;animation:fade .3s ease}
.tab-panel h3{color:var(--green);letter-spacing:.06em}
.tab-panel .body{text-align:justify;color:var(--text)}
@keyframes fade{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}

/* --------------------------------------------------------------- blog */
.posts{display:grid;grid-template-columns:repeat(3,1fr);gap:30px}
.post{background:var(--bg-2);display:flex;flex-direction:column}
.post > a{display:block}
.post img{width:100%;aspect-ratio:16/9;object-fit:cover}
.post .post-body{padding:22px;flex:1;display:flex;flex-direction:column}
.post h3{font-size:1.05rem;margin-bottom:10px}
.post h3 a{display:inline-block;padding:4px 0}
.post h3 a{color:var(--green)}
.post h3 a:hover{color:var(--white)}
.post p{font-size:.9rem;color:var(--muted);flex:1}
.post .more{display:inline-block;padding:8px 0;min-height:40px;font-weight:600;font-size:.9rem}

.article-body{max-width:860px;margin:0 auto;text-align:justify}
.article-body img{margin:0 auto 26px}
.article-meta{color:var(--muted);font-size:.85rem;margin-bottom:26px}
.breadcrumb{font-size:.82rem;color:var(--muted);padding:18px 0 0}
.breadcrumb a{color:var(--muted)}
.breadcrumb a:hover{color:var(--green)}
.breadcrumb span{margin:0 7px}

/* --------------------------------------------------------------- contact */
.contact-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:30px}
.contact-card{
  background:var(--green);color:#14200a;text-align:center;padding:38px 20px;
}
.contact-card .ico{font-size:34px;line-height:1;margin-bottom:14px;display:block}
.contact-card h3{color:#14200a;font-size:1.15rem;margin-bottom:6px}
.contact-card a{color:#14200a;font-weight:600}
.contact-card a:hover{color:#fff}

.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.form-grid .full{grid-column:1/-1}
.form-control{
  width:100%;padding:14px 16px;
  background:#f5f8fa;border:1px solid #dfe4e8;border-radius:var(--radius);
  font-family:inherit;font-size:.95rem;color:#222;
}
.form-control::placeholder{color:#8b969e}
textarea.form-control{min-height:150px;resize:vertical}
.form-note{font-size:.8rem;color:var(--muted);margin-top:10px}
.form-msg{margin-top:16px;padding:13px 16px;font-size:.9rem;display:none}
.form-msg.ok{display:block;background:rgba(167,206,59,.15);border-left:3px solid var(--green);color:var(--green)}
.form-msg.err{display:block;background:rgba(226,35,26,.13);border-left:3px solid var(--red);color:#ff8a83}
.hp{position:absolute;left:-9999px;opacity:0;height:0;width:0}

.map-holder{position:relative;min-height:430px;background:#222;display:flex;
  align-items:center;justify-content:center}
.map-fallback{display:flex;align-items:center;gap:10px;padding:16px 22px;
  color:var(--text);font-size:.92rem;text-align:center}
.map-fallback:hover{color:var(--green)}
.map-embed{position:absolute;inset:0;width:100%;height:100%;border:0;
  display:block;filter:grayscale(.15)}
@media (max-width:767px){ .map-holder{min-height:320px} }

/* --------------------------------------------------------------- cta strip */
.cta{background:var(--bg-2);padding:48px 0}
.cta .inner{display:flex;align-items:center;justify-content:space-between;gap:30px;flex-wrap:wrap}
.cta h2{margin-bottom:8px}
.cta p{margin:0;color:var(--muted)}

/* --------------------------------------------------------------- footer */
.site-footer{background:var(--bg-3);padding:60px 0 0;font-size:.9rem}
.footer-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:36px}
.footer-grid h4{
  font-size:.95rem;letter-spacing:.1em;text-transform:uppercase;margin-bottom:22px;
}
.footer-grid p{color:var(--muted)}
.footer-grid ul{list-style:none;margin:0;padding:0}
.footer-grid ul li{margin-bottom:9px}
.footer-grid ul a{color:var(--muted)}
.footer-grid ul a:hover{color:var(--green)}
.footer-tips li{margin-bottom:16px;line-height:1.45}
.footer-tips a{color:#8d8d8d;font-size:1.02rem;font-weight:600}
.footer-tips a:hover{color:var(--green)}
.footer-addr{color:var(--muted);margin-top:18px}
.footer-addr strong{color:var(--text);display:block;text-decoration:underline}
.footer-photos{display:grid;grid-template-columns:repeat(3,1fr);gap:4px}
.footer-photos img{width:100%;aspect-ratio:1/1;object-fit:cover}
.footer-bottom{
  margin-top:50px;border-top:1px solid #2a2a2a;padding:22px 0;
  color:var(--muted);font-size:.85rem;
  display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;
}
.footer-bottom a{color:var(--muted)}
.footer-bottom a:hover{color:var(--green)}

/* --------------------------------------------------------------- to top */
.to-top{
  position:fixed;right:20px;bottom:24px;width:44px;height:44px;
  background:var(--bg-2);color:var(--white);border:1px solid var(--line);
  border-radius:50%;display:flex;align-items:center;justify-content:center;
  cursor:pointer;opacity:0;visibility:hidden;transition:.25s;z-index:800;
}
.to-top.show{opacity:1;visibility:visible}
.to-top:hover{background:var(--green);color:#14200a;border-color:var(--green)}

/* --------------------------------------------------------------- cookies */
.cookie-bar{
  position:fixed;left:0;right:0;bottom:0;z-index:1500;
  background:#101010;border-top:2px solid var(--green);
  padding:18px 20px;display:none;
}
.cookie-bar.show{display:block}
.cookie-bar .inner{
  max-width:var(--wrap);margin:0 auto;
  display:flex;align-items:center;gap:20px;flex-wrap:wrap;justify-content:space-between;
}
.cookie-bar p{margin:0;font-size:.88rem;color:var(--text);flex:1;min-width:260px}
.cookie-bar .actions{display:flex;gap:10px;flex-wrap:wrap}
.cookie-bar .btn{padding:11px 24px;font-size:.8rem}

/* --------------------------------------------------------------- lightbox */
.lightbox{
  position:fixed;inset:0;background:rgba(0,0,0,.92);z-index:1600;
  display:none;align-items:center;justify-content:center;padding:40px 20px;
}
.lightbox.open{display:flex}
.lightbox img{max-width:92vw;max-height:86vh;object-fit:contain}
.lightbox button{
  position:absolute;background:none;border:0;color:#fff;font-size:38px;cursor:pointer;line-height:1;
}
.lb-close{top:14px;right:22px}
.lb-prev{left:18px;top:50%;transform:translateY(-50%)}
.lb-next{right:18px;top:50%;transform:translateY(-50%)}
.lightbox button:hover{color:var(--green)}

/* --------------------------------------------------------------- sitemap */
.sitemap-cols{columns:3;column-gap:40px}
.sitemap-cols ul{list-style:none;padding:0;margin:0 0 26px;break-inside:avoid}
.sitemap-cols > ul > li > a{color:var(--white);font-weight:700;letter-spacing:.05em}
.sitemap-cols ul ul{margin:8px 0 0;padding-left:16px}
.sitemap-cols ul ul a{color:var(--muted);font-weight:400}
.sitemap-cols a:hover{color:var(--green)}

/* --------------------------------------------------------------- 404 */
.err-page{text-align:center;padding:110px 0}
.err-page .code{font-size:6rem;font-weight:700;color:var(--green);line-height:1;margin-bottom:10px}

/* --------------------------------------------------------------- responsive */
@media (max-width:1100px){
  .grid-4,.brands{grid-template-columns:repeat(3,1fr)}
}
@media (max-width:991px){
  .footer-grid ul li{margin-bottom:2px}
  .footer-addr a,.footer-grid > div > p a{display:inline-block;padding:8px 0;min-height:38px}
  .sitemap-cols a{display:inline-block;padding:9px 0;min-height:38px}
  .contact-card a{display:inline-block;padding:6px 4px;min-height:34px}
  .card-body h3 a{padding:7px 0}
  .footer-grid ul a{display:inline-block;padding:10px 0;min-height:40px}
  .footer-tips li{margin-bottom:4px}
  .footer-tips a{display:inline-block;padding:8px 0}
  .footer-bottom a{display:inline-block;padding:8px 0}
  .breadcrumb{padding:14px 0 0}
  .breadcrumb a{display:inline-block;padding:6px 0}
  .menu{display:none}
  .nav-row nav{display:none}
  .nav-row{justify-content:flex-start;min-height:56px}
  .header-top{flex-direction:column;justify-content:center;gap:12px;padding:18px 0 14px}
  .header-logo{text-align:center}
  .header-logo a{padding:0}
  .header-contact{justify-content:center;gap:14px;font-size:.84rem}
  .tabs{grid-template-columns:1fr}
  .media-row{grid-template-columns:1fr;gap:26px}
  .posts,.contact-cards,.footer-grid{grid-template-columns:repeat(2,1fr)}
  .sitemap-cols{columns:2}
}
@media (max-width:767px){
  h1{font-size:1.65rem}
  h2{font-size:1.4rem}
  .section{padding:48px 0}
  .grid-4,.grid-3,.grid-2,.brands,.gallery,.pairs{grid-template-columns:repeat(2,1fr)}
  .posts,.contact-cards,.footer-grid{grid-template-columns:1fr}
  .form-grid{grid-template-columns:1fr}
  .sitemap-cols{columns:1}
  .cta .inner{flex-direction:column;align-items:flex-start}
}
@media (max-width:479px){
  .header-contact{gap:10px;font-size:.78rem}
  .header-contact .ico{margin-right:4px}
  .header-fb{width:30px;height:30px}
  .grid-4,.grid-3,.brands,.pairs{grid-template-columns:1fr}
  .gallery{grid-template-columns:repeat(2,1fr)}
}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms!important;transition-duration:.01ms!important;scroll-behavior:auto!important}
}

@media print{
  .site-header,.site-footer,.cookie-bar,.to-top,.map-embed{display:none!important}
  body{background:#fff;color:#000}
}