/* ═══════════════════════════════════════════════════════════
   Barça Energy Drink — Türkçe yeniden tasarım
   Ortak tasarım sistemi
   ═══════════════════════════════════════════════════════════ */

@font-face{font-family:"FCBarcelona";src:url("../assets/fonts/FCBarcelona-Light.woff2") format("woff2");font-weight:300;font-display:swap}
@font-face{font-family:"FCBarcelona";src:url("../assets/fonts/FCBarcelona-Regular.woff2") format("woff2");font-weight:400;font-display:swap}
@font-face{font-family:"FCBarcelona";src:url("../assets/fonts/FCBarcelona-Semibold.woff2") format("woff2");font-weight:500 600;font-display:swap}
@font-face{font-family:"FCBarcelona";src:url("../assets/fonts/FCBarcelona-Bold.woff2") format("woff2");font-weight:700 900;font-display:swap}
@font-face{font-family:"FCB Fallback";src:local("Arial");size-adjust:97%;ascent-override:93.5%;descent-override:27.2%}

:root{
  --blau:#17239b;--grana:#c1157f;--red:#e2143a;--gold:#ffd200;--gold-2:#ffdb33;
  --g-blaugrana:linear-gradient(115deg,#17239b 0%,#c1157f 55%,#e2143a 100%);
  --g-bright:linear-gradient(115deg,#5b7bff 0%,#ff4fa3 55%,#ff5560 100%);
  --ease:cubic-bezier(.2,0,0,1);
  --spring:cubic-bezier(.34,1.56,.5,1);
  --r-lg:30px;--r-md:22px;--r-sm:16px;
  /* dark (varsayılan) */
  --bg:#080b14;--bg-2:#0d1120;--panel:#121729;--card:#151b2e;--card-2:#1a2138;
  --ink:#eef0f8;--ink-2:#a8aecb;--ink-3:#7c83a3;
  --line:rgba(170,182,235,.14);--line-2:rgba(170,182,235,.26);
  --accent:#8fa5ff;--gold-text:#ffd94d;
  --glass:rgba(10,13,24,.62);--chip:rgba(255,255,255,.06);--chip-h:rgba(255,255,255,.12);
  --mq:rgba(190,205,255,.16);
  --sh1:0 1px 3px rgba(0,0,0,.3);--sh2:0 14px 34px rgba(0,0,0,.38);--sh3:0 30px 80px rgba(0,0,0,.5);
  color-scheme:dark;
}
html[data-theme="light"]{
  --bg:#f5f6fb;--bg-2:#eceff8;--panel:#e8ebf5;--card:#ffffff;--card-2:#f7f8fd;
  --ink:#141724;--ink-2:#545a6c;--ink-3:#727889;
  --line:rgba(16,26,64,.09);--line-2:rgba(16,26,64,.18);
  --accent:#1a2bb0;--gold-text:#8a7100;
  --glass:rgba(250,251,254,.72);--chip:#eceef6;--chip-h:#e0e4f0;
  --mq:rgba(10,18,48,.18);
  --g-bright:linear-gradient(115deg,#101fa4 0%,#b3127b 52%,#d61338 100%);
  --sh1:0 1px 3px rgba(10,18,48,.06),0 6px 18px rgba(10,18,48,.05);--sh2:0 14px 34px rgba(10,18,48,.11);--sh3:0 30px 72px rgba(10,18,48,.18);
  color-scheme:light;
}

*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
html{-webkit-font-smoothing:antialiased;scroll-behavior:smooth;scrollbar-gutter:stable}
body{font-family:"FCBarcelona","FCB Fallback",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;background:var(--bg);color:var(--ink);font-size:16px;line-height:1.55;overflow-x:hidden;transition:background-color .4s var(--ease),color .4s var(--ease)}
img,video{display:block;max-width:100%}
a{color:var(--accent);text-decoration:none}
button{font:inherit;color:inherit;cursor:pointer;background:none;border:0}
::selection{background:var(--gold);color:#111}
:focus-visible{outline:2px solid var(--gold);outline-offset:3px;border-radius:6px}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

/* scrollbar */
::-webkit-scrollbar{width:10px}::-webkit-scrollbar-track{background:var(--bg)}
::-webkit-scrollbar-thumb{background:linear-gradient(var(--blau),var(--grana));border-radius:10px;border:2px solid var(--bg)}

/* ═══ yardımcılar ═══ */
.wrap{max-width:1280px;margin:0 auto;padding:0 32px}
.grad{background:var(--g-bright);background-size:220% 220%;-webkit-background-clip:text;background-clip:text;color:transparent;animation:gshift 7s ease-in-out infinite}
@keyframes gshift{0%,100%{background-position:0% 50%}50%{background-position:100% 50%}}
.kick{font-size:12px;font-weight:700;letter-spacing:.22em;text-transform:uppercase;color:var(--gold-text)}
.sec{margin-top:120px}
.sec-head{display:flex;align-items:baseline;gap:18px;flex-wrap:wrap}
.sec-head .n{font-size:clamp(40px,4.6vw,66px);font-weight:800;letter-spacing:-.03em;line-height:1;background:var(--g-bright);-webkit-background-clip:text;background-clip:text;color:transparent}
.sec-head h2{font-size:clamp(28px,3.8vw,52px);font-weight:800;letter-spacing:-.025em;line-height:1;text-transform:uppercase}
.lead{color:var(--ink-2);font-size:16px;margin-top:16px;max-width:660px}
.lead b{color:var(--ink);font-weight:600}
@media(max-width:860px){.sec{margin-top:84px}.wrap{padding:0 18px}}

/* ═══ header ═══ */
.hdr{position:sticky;top:0;z-index:80;background:var(--glass);backdrop-filter:saturate(1.8) blur(20px);-webkit-backdrop-filter:saturate(1.8) blur(20px);border-bottom:1px solid var(--line);transition:transform .4s var(--ease)}
.hdr.hide{transform:translateY(-100%)}
.hdr .strip{height:3px;background:var(--g-blaugrana);background-size:200% 100%;animation:gshift 8s linear infinite}
.hdr .in{max-width:1320px;margin:0 auto;display:flex;align-items:center;gap:14px;padding:12px 28px}
.brand{display:flex;align-items:center;gap:11px;color:var(--ink);font-weight:700;font-size:14px;white-space:nowrap}
.brand img{width:30px;height:30px;transition:transform .5s var(--spring)}
.brand:hover img{transform:rotate(-12deg) scale(1.1)}
.nav{display:flex;gap:2px;margin-left:12px;position:relative}
.nav a{position:relative;z-index:1;padding:8px 15px;border-radius:999px;font-size:13px;font-weight:600;color:var(--ink-2);white-space:nowrap;transition:color .25s}
.nav a:hover,.nav a.on{color:var(--ink)}
.nav .pill{position:absolute;top:0;height:100%;border-radius:999px;background:var(--chip-h);transition:left .35s var(--ease),width .35s var(--ease),opacity .25s;opacity:0;pointer-events:none}
.sp{flex:1}
.hdr .cta-mini{display:inline-flex;align-items:center;gap:8px;padding:9px 16px;border-radius:999px;background:var(--gold);color:#16171d;font-weight:700;font-size:13px;white-space:nowrap;transition:transform .2s var(--ease),box-shadow .2s}
.hdr .cta-mini:hover{transform:translateY(-1px);box-shadow:0 8px 24px rgba(255,210,0,.3)}
.icon-btn{width:38px;height:38px;border-radius:50%;background:var(--chip);color:var(--ink-2);display:grid;place-items:center;flex:none;transition:background .2s,transform .3s var(--spring)}
.icon-btn:hover{background:var(--chip-h);color:var(--ink);transform:rotate(18deg)}
.icon-btn svg{width:17px;height:17px}
.mode .sun{display:none}html[data-theme="light"] .mode .sun{display:block}html[data-theme="light"] .mode .moon{display:none}
.burger{display:none}
#prog{position:absolute;left:0;bottom:-1px;height:2px;width:100%;transform-origin:0 50%;transform:scaleX(0);background:linear-gradient(90deg,var(--gold),#ff8a3d);box-shadow:0 0 10px rgba(255,210,0,.6)}
@media(max-width:1080px){
  .nav{position:fixed;inset:0 0 0 auto;width:min(340px,86vw);flex-direction:column;gap:6px;margin:0;padding:96px 22px 30px;background:var(--bg-2);border-left:1px solid var(--line);transform:translateX(100%);transition:transform .45s var(--ease);z-index:90}
  .nav.open{transform:none;box-shadow:-30px 0 80px rgba(0,0,0,.45)}
  .nav a{font-size:20px;padding:14px 18px;border-radius:16px;opacity:0;transform:translateX(20px);transition:opacity .4s,transform .4s var(--ease),background .2s}
  .nav.open a{opacity:1;transform:none}
  .nav.open a:nth-child(2){transition-delay:.05s}.nav.open a:nth-child(3){transition-delay:.1s}.nav.open a:nth-child(4){transition-delay:.15s}.nav.open a:nth-child(5){transition-delay:.2s}.nav.open a:nth-child(6){transition-delay:.25s}
  .nav a.on{background:var(--chip-h)}
  .nav .pill{display:none}
  .burger{display:grid;z-index:95}
  .hdr .cta-mini{display:none}
}
.scrim{position:fixed;inset:0;background:rgba(0,0,0,.5);backdrop-filter:blur(4px);opacity:0;pointer-events:none;transition:opacity .35s;z-index:85}
.scrim.on{opacity:1;pointer-events:auto}
.burger .b{width:18px;height:2px;background:currentColor;border-radius:2px;position:relative;transition:background .2s}
.burger .b::before,.burger .b::after{content:"";position:absolute;left:0;width:18px;height:2px;background:currentColor;border-radius:2px;transition:transform .35s var(--ease)}
.burger .b::before{top:-6px}.burger .b::after{top:6px}
.burger.x .b{background:transparent}.burger.x .b::before{transform:translateY(6px) rotate(45deg)}.burger.x .b::after{transform:translateY(-6px) rotate(-45deg)}

/* ═══ butonlar ═══ */
.btn{position:relative;display:inline-flex;align-items:center;gap:10px;padding:15px 28px;border-radius:999px;font-weight:700;font-size:15px;overflow:hidden;isolation:isolate;transition:transform .2s var(--ease),box-shadow .25s,background .2s,border-color .2s,color .2s;will-change:transform}
.btn .ar{transition:transform .25s var(--ease)}
.btn:hover .ar{transform:translateX(4px)}
.btn-gold{background:var(--gold);color:#16171d;box-shadow:0 10px 30px rgba(255,210,0,.25)}
.btn-gold:hover{background:var(--gold-2);box-shadow:0 16px 40px rgba(255,210,0,.38)}
.btn-gold::after{content:"";position:absolute;top:0;bottom:0;left:-80%;width:55%;background:linear-gradient(105deg,transparent,rgba(255,255,255,.7),transparent);transform:skewX(-18deg);transition:left .6s var(--ease);z-index:-1}
.btn-gold:hover::after{left:140%}
.btn-line{color:#fff;border:1px solid rgba(255,255,255,.35);backdrop-filter:blur(6px)}
.btn-line:hover{border-color:#fff;background:rgba(255,255,255,.08)}
.btn-ghost{color:var(--ink);border:1px solid var(--line-2)}
.btn-ghost:hover{border-color:var(--ink-3);background:var(--chip)}
.cta{display:flex;gap:12px;flex-wrap:wrap;margin-top:34px}
.cta.center{justify-content:center}

/* ═══ rozet / çipler ═══ */
.lic{display:inline-flex;align-items:center;gap:9px;font-size:11.5px;font-weight:700;letter-spacing:.18em;text-transform:uppercase;color:#ffd94d;background:rgba(255,210,0,.09);border:1px solid rgba(255,210,0,.3);padding:8px 16px;border-radius:999px;backdrop-filter:blur(8px)}
.lic img{width:15px;height:15px}
.chips{display:flex;gap:8px;flex-wrap:wrap}
.chips span,.chips a{font-size:12px;font-weight:600;letter-spacing:.05em;text-transform:uppercase;color:var(--ink-2);background:var(--chip);border:1px solid var(--line);border-radius:999px;padding:7px 14px;white-space:nowrap;transition:background .2s,color .2s,transform .2s}
.chips a:hover{background:var(--chip-h);color:var(--ink);transform:translateY(-2px)}
.dark-chips span{color:#c6d0f2;background:rgba(255,255,255,.07);border-color:rgba(255,255,255,.12)}
.dot{display:inline-block;width:7px;height:7px;border-radius:50%;background:#ff3b30;animation:pulse 1.6s ease-in-out infinite;flex:none}
@keyframes pulse{0%,100%{box-shadow:0 0 0 0 rgba(255,59,48,.55)}50%{box-shadow:0 0 0 7px rgba(255,59,48,0)}}

/* ═══ kartlar ═══ */
.card{position:relative;background:var(--card);border:1px solid var(--line);border-radius:var(--r-md);padding:28px 26px;box-shadow:var(--sh1);transition:transform .3s var(--ease),box-shadow .3s,border-color .3s;overflow:hidden}
.card:hover{box-shadow:var(--sh2);border-color:var(--line-2)}
.card::after{content:"";position:absolute;inset:0;border-radius:inherit;pointer-events:none;background:radial-gradient(380px circle at var(--x,50%) var(--y,50%),rgba(143,165,255,.13),transparent 60%);opacity:0;transition:opacity .3s}
.card:hover::after{opacity:1}
.grid{display:grid;gap:16px;margin-top:34px}
.g2{grid-template-columns:repeat(auto-fit,minmax(300px,1fr))}
.g3{grid-template-columns:repeat(auto-fit,minmax(270px,1fr))}
.g4{grid-template-columns:repeat(auto-fit,minmax(230px,1fr))}

/* ═══ marquee ═══ */
.mq{overflow:hidden;padding:40px 0 12px;user-select:none;-webkit-mask:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent);mask:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent)}
.mq .tr{display:inline-flex;white-space:nowrap;animation:mq 34s linear infinite}
.mq:hover .tr{animation-play-state:paused}
.mq span{font-size:clamp(44px,7vw,100px);font-weight:800;letter-spacing:-.02em;text-transform:uppercase;line-height:1;padding:0 32px;color:transparent;-webkit-text-stroke:1.5px var(--mq);transition:color .3s,-webkit-text-stroke-color .3s}
.mq span.fill{color:var(--gold);-webkit-text-stroke:0}
.mq span:hover{-webkit-text-stroke-color:var(--gold)}
@keyframes mq{to{transform:translateX(-50%)}}

/* ═══ bant (CTA) ═══ */
.band{position:relative;overflow:hidden;margin-top:110px;border-radius:var(--r-lg);background:var(--g-blaugrana);background-size:220% 220%;animation:gshift 10s ease-in-out infinite;color:#fff;padding:72px 48px;text-align:center;box-shadow:var(--sh3)}
.band::before{content:"";position:absolute;inset:0;background:radial-gradient(600px 300px at var(--x,85%) var(--y,10%),rgba(255,255,255,.2),transparent 60%);transition:background .2s}
.band::after{content:"";position:absolute;left:-15%;top:34%;width:130%;height:84px;transform:rotate(-24deg);background:linear-gradient(90deg,transparent,rgba(255,255,255,.09) 30%,rgba(255,255,255,.09) 70%,transparent);pointer-events:none}
.band h2{position:relative;font-size:clamp(30px,4.6vw,60px);font-weight:800;letter-spacing:-.02em;line-height:.98;text-transform:uppercase}
.band p{position:relative;margin:18px auto 0;max-width:540px;color:rgba(255,255,255,.88)}
.band .cta{position:relative;justify-content:center}
.band .k2{position:relative;font-size:12px;font-weight:700;letter-spacing:.24em;text-transform:uppercase;color:#ffe680;margin-bottom:14px}
.band .bcan{position:absolute;right:4%;bottom:-50px;height:76%;width:auto;transform:rotate(10deg);filter:drop-shadow(0 24px 40px rgba(2,5,18,.45));pointer-events:none;animation:float 8s ease-in-out infinite}
@media(max-width:1080px){.band .bcan{display:none}}
@media(max-width:700px){.band{padding:52px 22px}}
@keyframes float{0%,100%{translate:0 0}50%{translate:0 -14px}}

/* ═══ footer ═══ */
footer{margin-top:110px;border-top:1px solid var(--line);background:var(--bg-2)}
footer .in{max-width:1280px;margin:0 auto;padding:56px 32px 36px;display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:40px}
footer .fb img{width:42px;margin-bottom:16px}
footer .mes{font-size:22px;font-weight:800;text-transform:uppercase;letter-spacing:.02em;background:var(--g-bright);-webkit-background-clip:text;background-clip:text;color:transparent}
footer p{color:var(--ink-2);font-size:13.5px;margin-top:10px;max-width:360px}
footer h4{font-size:11px;letter-spacing:.2em;text-transform:uppercase;color:var(--gold-text);margin-bottom:14px}
footer ul{list-style:none;display:grid;gap:9px}
footer ul a{color:var(--ink-2);font-size:14px;transition:color .2s,padding .2s}
footer ul a:hover{color:var(--ink);padding-left:4px}
footer .legal{border-top:1px solid var(--line);text-align:center;padding:20px;color:var(--ink-3);font-size:12px}
@media(max-width:800px){footer .in{grid-template-columns:1fr;gap:28px}}

/* ═══ reveal ═══ */
.rev{opacity:0;transform:translateY(26px);transition:opacity .8s var(--ease),transform .8s var(--ease)}
.rev.vis{opacity:1;transform:none}
.hl{display:block;overflow:hidden;padding-bottom:.04em}
.hl>span{display:inline-block;transform:translateY(110%);animation:hup 1s var(--ease) forwards}
@keyframes hup{to{transform:none}}

/* ═══ imleç ışığı ═══ */
.cursor-glow{position:fixed;left:0;top:0;width:420px;height:420px;border-radius:50%;pointer-events:none;z-index:1;background:radial-gradient(circle,rgba(91,123,255,.10),rgba(255,79,163,.05) 40%,transparent 68%);transform:translate(-50%,-50%);opacity:0;transition:opacity .4s;mix-blend-mode:screen}
html[data-theme="light"] .cursor-glow{mix-blend-mode:multiply;background:radial-gradient(circle,rgba(23,35,155,.07),transparent 65%)}
body.has-pointer .cursor-glow{opacity:1}

/* ═══ başa dön ═══ */
.totop{position:fixed;right:22px;bottom:22px;z-index:70;width:48px;height:48px;border-radius:50%;background:var(--card);border:1px solid var(--line-2);display:grid;place-items:center;box-shadow:var(--sh2);opacity:0;transform:translateY(16px) scale(.9);pointer-events:none;transition:opacity .35s,transform .35s var(--spring)}
.totop.on{opacity:1;transform:none;pointer-events:auto}
.totop svg{position:absolute;inset:0;width:100%;height:100%;transform:rotate(-90deg)}
.totop circle{fill:none;stroke:var(--gold);stroke-width:2.5;stroke-dasharray:138;stroke-dashoffset:138;stroke-linecap:round}
.totop i{font-style:normal;font-weight:800;color:var(--ink)}

/* ═══ sayfa geçişi ═══ */
@view-transition{navigation:auto}
::view-transition-old(root),::view-transition-new(root){animation-duration:.35s}

/* ═══ toast ═══ */
.toast{position:fixed;left:50%;bottom:26px;z-index:120;transform:translate(-50%,20px);opacity:0;background:var(--card);border:1px solid var(--line-2);color:var(--ink);padding:12px 20px;border-radius:999px;font-size:14px;font-weight:600;box-shadow:var(--sh3);transition:opacity .3s,transform .4s var(--spring);pointer-events:none}
.toast.on{opacity:1;transform:translate(-50%,0)}

/* ═══ lightbox ═══ */
.lb{border:0;padding:0;max-width:none;max-height:none;width:100vw;height:100dvh;background:rgba(4,6,14,.92);backdrop-filter:blur(12px);display:none;place-items:center;color:#fff}
.lb[open]{display:grid;animation:lbIn .35s var(--ease)}
.lb::backdrop{background:transparent}
@keyframes lbIn{from{opacity:0}}
.lb figure{max-width:min(1100px,92vw);max-height:82dvh;display:flex;flex-direction:column;align-items:center;gap:14px}
.lb img{max-height:74dvh;width:auto;object-fit:contain;border-radius:12px;animation:lbImg .45s var(--spring)}
@keyframes lbImg{from{transform:scale(.92);opacity:0}}
.lb figcaption{font-weight:700;letter-spacing:.1em;text-transform:uppercase;font-size:13px;color:#c6d0f2}
.lb .lbx,.lb .lbp,.lb .lbn{position:absolute;width:50px;height:50px;border-radius:50%;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.18);color:#fff;font-size:20px;display:grid;place-items:center;transition:background .2s,transform .2s}
.lb .lbx:hover,.lb .lbp:hover,.lb .lbn:hover{background:rgba(255,255,255,.18);transform:scale(1.06)}
.lb .lbx{top:22px;right:22px}.lb .lbp{left:22px;top:50%;translate:0 -50%}.lb .lbn{right:22px;top:50%;translate:0 -50%}
.lb .lbc{position:absolute;bottom:22px;left:50%;translate:-50% 0;font-size:12px;letter-spacing:.2em;color:#8b93b8}

/* dekoratif: scroll-driven parallax (destekleyen tarayıcılarda) */
@media (prefers-reduced-motion:no-preference){
  @supports ((animation-timeline: view()) and (animation-range: entry)){
    @keyframes sd-zoom{from{scale:1.12}to{scale:1}}
    [data-sd-zoom]{animation:sd-zoom linear both;animation-timeline:view();animation-range:entry 0% cover 60%}
  }
}

@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .rev{opacity:1;transform:none;transition:none}
  .hl>span{transform:none;animation:none}
  .grad,.band,.hdr .strip,.mq .tr,.band .bcan,.dot{animation:none}
  .cursor-glow{display:none}
  .btn,.card{transition:none}
}