/* ===== ASV GLOBAL — Corporate Site (Swiss Minimalism / Enterprise) ===== */
:root{
  --navy-900:#0A1B3D; --navy-800:#0F2552; --navy-700:#16356f;
  --primary:#1D4ED8; --primary-600:#2563EB; --primary-50:#EFF5FF;
  --accent:#EA580C; --accent-600:#C2410C;
  --bg:#FFFFFF; --bg-soft:#F4F8FD;
  --text:#0F1B30; --muted:#54627B; --line:#E4EBF3;
  --white:#fff;
  --shadow-sm:0 1px 2px rgba(10,27,61,.06);
  --shadow:0 10px 30px -12px rgba(10,27,61,.18);
  --shadow-lg:0 24px 60px -20px rgba(10,27,61,.28);
  --r:14px; --r-lg:22px;
  --container:1200px;
  --ease:cubic-bezier(.22,.61,.36,1);
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;font-family:"Source Sans 3",system-ui,sans-serif;
  color:var(--text);background:var(--bg);line-height:1.65;font-size:17px;
  -webkit-font-smoothing:antialiased;overflow-x:hidden;
}
h1,h2,h3,h4{font-family:"Lexend",sans-serif;line-height:1.12;margin:0;color:var(--navy-900);letter-spacing:-.02em;font-weight:700}
p{margin:0 0 1rem}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.ic{width:1em;height:1em;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;flex:none}
.container{width:100%;max-width:var(--container);margin-inline:auto;padding-inline:24px}
.accent-text{color:var(--accent)}

/* ===== Buttons ===== */
.btn{
  --bw:0;display:inline-flex;align-items:center;justify-content:center;gap:.5rem;
  font-family:"Lexend",sans-serif;font-weight:600;font-size:.97rem;
  padding:.72rem 1.4rem;border-radius:10px;border:none;cursor:pointer;
  transition:transform .2s var(--ease),box-shadow .2s var(--ease),background .2s var(--ease),color .2s var(--ease);
  white-space:nowrap;line-height:1;
}
.btn .ic{width:1.1em;height:1.1em;stroke-width:2.4}
.btn--accent{background:var(--accent);color:#fff;box-shadow:0 8px 20px -8px rgba(234,88,12,.6)}
.btn--accent:hover{background:var(--accent-600);transform:translateY(-2px);box-shadow:0 14px 28px -10px rgba(234,88,12,.7)}
.btn--primary{background:var(--primary);color:#fff}
.btn--primary:hover{background:var(--primary-600);transform:translateY(-2px)}
.btn--glass{background:rgba(255,255,255,.12);color:#fff;border:1.5px solid rgba(255,255,255,.5);backdrop-filter:blur(6px)}
.btn--glass:hover{background:rgba(255,255,255,.22);transform:translateY(-2px)}
.btn--lg{padding:.95rem 1.9rem;font-size:1.05rem;border-radius:12px}
.btn--block{width:100%}

/* ===== Top bar ===== */
.topbar{background:var(--navy-900);color:#c8d4ea;font-size:.86rem}
.topbar__inner{display:flex;align-items:center;justify-content:space-between;height:42px}
.topbar__contact{display:flex;align-items:center;gap:1.4rem}
.topbar__contact a,.topbar__loc{display:inline-flex;align-items:center;gap:.4rem;color:#c8d4ea;transition:color .2s}
.topbar__contact a:hover{color:#fff}
.topbar__contact .ic{width:15px;height:15px;color:var(--accent)}
.topbar__panel{display:inline-flex;align-items:center;gap:.4rem;color:#fff;font-weight:600}
.topbar__panel .ic{width:15px;height:15px;color:var(--accent)}
.topbar__panel:hover{color:var(--accent)}

/* ===== Header ===== */
.header{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.92);backdrop-filter:blur(12px);border-bottom:1px solid var(--line);transition:box-shadow .3s,background .3s}
.header.scrolled{box-shadow:var(--shadow-sm)}
.header__inner{display:flex;align-items:center;justify-content:space-between;height:74px;gap:1rem}
.brand{display:inline-flex;align-items:center;gap:.7rem}
.brand__mark{width:42px;height:42px;flex:none}
.brand__text{font-family:"Lexend",sans-serif;font-weight:500;font-size:1.18rem;color:var(--navy-900);line-height:1;letter-spacing:.04em;display:flex;align-items:baseline;gap:.32rem}
.brand__text strong{font-weight:800;letter-spacing:-.01em}
.brand__text small{display:block;font-size:.56rem;letter-spacing:.34em;color:var(--accent);font-weight:600;margin-left:-.2rem}
.brand--light .brand__text{color:#fff}
.brand--light .brand__text small{color:var(--accent)}

.nav{display:flex;align-items:center;gap:.35rem}
.nav__link{font-family:"Lexend",sans-serif;font-weight:500;font-size:.97rem;color:var(--navy-800);padding:.55rem .85rem;border-radius:8px;position:relative;transition:color .2s,background .2s}
.nav__link:hover{color:var(--primary-600);background:var(--primary-50)}
.nav__link.active{color:var(--primary-600)}
.nav__cta{margin-left:.6rem}

.hamburger{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:8px}
.hamburger span{width:26px;height:2.5px;background:var(--navy-900);border-radius:3px;transition:.3s var(--ease)}
.hamburger[aria-expanded="true"] span:nth-child(1){transform:translateY(7.5px) rotate(45deg)}
.hamburger[aria-expanded="true"] span:nth-child(2){opacity:0}
.hamburger[aria-expanded="true"] span:nth-child(3){transform:translateY(-7.5px) rotate(-45deg)}

/* ===== Eyebrow / Section heads ===== */
.eyebrow{font-family:"Lexend",sans-serif;font-weight:600;font-size:.78rem;letter-spacing:.22em;color:var(--accent);margin:0 0 .9rem;text-transform:uppercase}
.eyebrow--light{color:#ffb27a}
.section{padding:clamp(64px,9vw,120px) 0}
.section--soft{background:var(--bg-soft)}
.section__head{max-width:680px;margin:0 auto clamp(40px,6vw,64px);text-align:center}
.section__title{font-size:clamp(1.9rem,3.6vw,2.85rem)}
.section__desc{color:var(--muted);font-size:1.1rem;margin-top:1rem}

/* ===== Hero ===== */
.hero{position:relative;min-height:clamp(620px,92vh,860px);display:flex;flex-direction:column;justify-content:center;color:#fff;overflow:hidden;padding:80px 0 0}
.hero__bg{position:absolute;inset:0;background-size:cover;background-position:center;transform:scale(1.06);animation:heroZoom 18s ease-out forwards}
@keyframes heroZoom{to{transform:scale(1)}}
.hero__overlay{position:absolute;inset:0;background:linear-gradient(105deg,rgba(10,27,61,.93) 0%,rgba(10,27,61,.78) 45%,rgba(10,27,61,.45) 100%)}
.hero__content{position:relative;max-width:760px;flex:1;display:flex;flex-direction:column;justify-content:center;padding-top:40px}
.hero__title{font-size:clamp(2.3rem,5.6vw,4.1rem);color:#fff;font-weight:800;letter-spacing:-.03em}
.hero__sub{font-size:clamp(1.05rem,2vw,1.3rem);color:#d6e0f2;max-width:600px;margin:1.4rem 0 2.2rem}
.hero__actions{display:flex;gap:1rem;flex-wrap:wrap}
.hero__stats{position:relative;display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:rgba(255,255,255,.16);border-radius:var(--r);overflow:hidden;margin-bottom:-44px;box-shadow:var(--shadow-lg);backdrop-filter:blur(4px);z-index:3}
.stat{background:rgba(10,27,61,.82);padding:1.6rem 1.2rem;text-align:center}
.stat__num{display:block;font-family:"Lexend",sans-serif;font-weight:800;font-size:clamp(1.8rem,3.2vw,2.5rem);color:#fff;line-height:1}
.stat__num small{font-size:.5em;color:var(--accent);font-weight:700}
.stat__label{display:block;font-size:.8rem;color:#a9b8d4;margin-top:.45rem;letter-spacing:.02em}

/* ===== About ===== */
.about{display:grid;grid-template-columns:1fr 1.05fr;gap:clamp(36px,5vw,72px);align-items:center}
.about__media{position:relative}
.about__media img{border-radius:var(--r-lg);box-shadow:var(--shadow-lg);width:100%;height:480px;object-fit:cover}
.about__badge{position:absolute;right:-18px;bottom:-22px;background:var(--accent);color:#fff;border-radius:var(--r);padding:1.1rem 1.4rem;display:flex;align-items:center;gap:.7rem;box-shadow:var(--shadow-lg)}
.about__badge-num{font-family:"Lexend",sans-serif;font-weight:800;font-size:2.4rem;line-height:1}
.about__badge-num small{font-size:.5em}
.about__badge-txt{font-size:.82rem;line-height:1.25;font-weight:600}
.lead{font-size:1.18rem;color:var(--text);font-weight:500}
.about__body p{color:var(--muted)}
.checklist{list-style:none;padding:0;margin:1.6rem 0 2rem;display:grid;gap:.8rem}
.checklist li{display:flex;align-items:center;gap:.7rem;font-weight:500;color:var(--text)}
.checklist .ic{width:22px;height:22px;color:#fff;background:var(--primary);border-radius:50%;padding:4px;stroke-width:3}

/* ===== Services ===== */
.services{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.svc{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:2.1rem 1.8rem;transition:transform .25s var(--ease),box-shadow .25s var(--ease),border-color .25s}
.svc:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg);border-color:transparent}
.svc__icon{display:inline-flex;align-items:center;justify-content:center;width:60px;height:60px;border-radius:16px;background:linear-gradient(135deg,var(--primary) 0%,var(--navy-700) 100%);color:#fff;margin-bottom:1.3rem;box-shadow:0 10px 22px -10px rgba(29,78,216,.6)}
.svc__icon svg{width:30px;height:30px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.svc:hover .svc__icon{background:linear-gradient(135deg,var(--accent) 0%,var(--accent-600) 100%)}
.svc h3{font-size:1.22rem;margin-bottom:.55rem}
.svc p{color:var(--muted);font-size:.98rem;margin:0}

/* ===== CTA band ===== */
.cta-band{background:linear-gradient(115deg,var(--navy-900),var(--navy-700));color:#fff;position:relative;overflow:hidden}
.cta-band::after{content:"";position:absolute;right:-60px;top:-60px;width:320px;height:320px;background:radial-gradient(circle,rgba(234,88,12,.35),transparent 70%)}
.cta-band__inner{display:flex;align-items:center;justify-content:space-between;gap:2rem;padding:clamp(40px,6vw,64px) 0;position:relative;z-index:1;flex-wrap:wrap}
.cta-band h2{color:#fff;font-size:clamp(1.5rem,3vw,2.1rem)}
.cta-band p{color:#bccbe6;margin:.6rem 0 0}

/* ===== Gallery ===== */
.gallery{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.gallery__item{position:relative;border-radius:var(--r);overflow:hidden;aspect-ratio:4/3;cursor:pointer;background:var(--bg-soft)}
.gallery__item img{width:100%;height:100%;object-fit:cover;transition:transform .5s var(--ease)}
.gallery__item::after{content:"";position:absolute;inset:0;background:linear-gradient(to top,rgba(10,27,61,.5),transparent 55%);opacity:0;transition:opacity .3s}
.gallery__item:hover img{transform:scale(1.08)}
.gallery__item:hover::after{opacity:1}
.gallery__zoom{position:absolute;right:12px;bottom:12px;width:34px;height:34px;border-radius:50%;background:rgba(255,255,255,.92);color:var(--navy-900);display:flex;align-items:center;justify-content:center;opacity:0;transform:translateY(8px);transition:.3s var(--ease);z-index:2}
.gallery__item:hover .gallery__zoom{opacity:1;transform:translateY(0)}
.gallery__zoom svg{width:17px;height:17px;fill:none;stroke:currentColor;stroke-width:2.2}

/* ===== Contact ===== */
.contact{display:grid;grid-template-columns:1fr 1.1fr;gap:clamp(28px,4vw,56px);align-items:start}
.contact__info{display:grid;gap:14px}
.cinfo{display:flex;align-items:center;gap:1rem;background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:1rem 1.2rem;transition:border-color .2s,transform .2s,box-shadow .2s}
.cinfo:hover{border-color:var(--primary);transform:translateX(4px);box-shadow:var(--shadow-sm)}
.cinfo--static:hover{transform:none;border-color:var(--line);box-shadow:none}
.cinfo__ic{width:46px;height:46px;flex:none;border-radius:12px;background:var(--primary-50);color:var(--primary);display:flex;align-items:center;justify-content:center}
.cinfo__ic .ic{width:21px;height:21px}
.cinfo span span,.cinfo>span{display:flex;flex-direction:column;font-family:"Lexend",sans-serif;font-weight:600;color:var(--navy-900);line-height:1.4}
.cinfo small{font-family:"Source Sans 3";font-weight:500;font-size:.78rem;color:var(--muted);text-transform:uppercase;letter-spacing:.06em}
.contact__map{margin-top:6px;border-radius:var(--r);overflow:hidden;border:1px solid var(--line);height:240px}
.contact__map iframe{width:100%;height:100%;border:0;display:block;filter:grayscale(.2)}

.contact__form{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:clamp(24px,3vw,38px);box-shadow:var(--shadow)}
.field{margin-bottom:1.1rem;display:flex;flex-direction:column}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:1rem}
.field label{font-family:"Lexend",sans-serif;font-weight:500;font-size:.88rem;color:var(--navy-800);margin-bottom:.4rem}
.field input,.field select,.field textarea{
  font-family:"Source Sans 3",sans-serif;font-size:1rem;color:var(--text);
  padding:.78rem .95rem;border:1.5px solid var(--line);border-radius:10px;background:var(--bg-soft);
  transition:border-color .2s,box-shadow .2s,background .2s;width:100%;
}
.field textarea{resize:vertical;min-height:110px}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--primary);background:#fff;box-shadow:0 0 0 3px rgba(29,78,216,.12)}
.form-note{font-size:.82rem;color:var(--muted);text-align:center;margin:.9rem 0 0}

/* ===== Footer ===== */
.footer{background:var(--navy-900);color:#aab8d4}
.footer__grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:40px;padding:clamp(48px,6vw,76px) 24px clamp(36px,4vw,52px)}
.footer__brand p{margin-top:1.1rem;color:#92a2c2;font-size:.96rem;max-width:320px}
.footer__col h4{color:#fff;font-size:1rem;margin-bottom:1.1rem;font-family:"Lexend";font-weight:600}
.footer__col a{display:block;color:#aab8d4;padding:.32rem 0;transition:color .2s,padding-left .2s;font-size:.95rem}
.footer__col a:hover{color:#fff;padding-left:5px}
.footer__addr{display:block;color:#92a2c2;font-size:.95rem;margin-top:.4rem}
.footer__bar{border-top:1px solid rgba(255,255,255,.1)}
.footer__bar-inner{display:flex;align-items:center;justify-content:space-between;padding:1.3rem 24px;font-size:.88rem;gap:1rem;flex-wrap:wrap}
.footer__panel{color:var(--accent);font-weight:600}
.footer__panel:hover{color:#fff}

/* ===== WhatsApp float ===== */
.wa-float{position:fixed;right:22px;bottom:22px;width:56px;height:56px;border-radius:50%;background:#25D366;color:#fff;display:flex;align-items:center;justify-content:center;box-shadow:0 10px 26px -6px rgba(37,211,102,.6);z-index:90;transition:transform .25s var(--ease)}
.wa-float svg{width:32px;height:32px}
.wa-float:hover{transform:scale(1.08) translateY(-2px)}

/* ===== Lightbox ===== */
.lightbox{position:fixed;inset:0;background:rgba(6,14,30,.94);z-index:1000;display:flex;align-items:center;justify-content:center;opacity:0;pointer-events:none;transition:opacity .3s}
.lightbox.open{opacity:1;pointer-events:auto}
.lightbox__img{max-width:90vw;max-height:84vh;border-radius:10px;box-shadow:var(--shadow-lg);transform:scale(.96);transition:transform .3s var(--ease)}
.lightbox.open .lightbox__img{transform:scale(1)}
.lightbox__close{position:absolute;top:20px;right:26px;font-size:2.6rem;line-height:1;color:#fff;background:none;border:none;cursor:pointer;opacity:.8}
.lightbox__close:hover{opacity:1}
.lightbox__nav{position:absolute;top:50%;transform:translateY(-50%);width:52px;height:52px;border-radius:50%;background:rgba(255,255,255,.12);color:#fff;border:none;font-size:1.3rem;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:background .2s}
.lightbox__nav:hover{background:rgba(255,255,255,.25)}
.lightbox__prev{left:20px}.lightbox__next{right:20px}

/* ===== Reveal animation ===== */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
.reveal.is-visible{opacity:1;transform:none}
.reveal:nth-child(2){transition-delay:.08s}
.reveal:nth-child(3){transition-delay:.16s}
.reveal:nth-child(4){transition-delay:.24s}

/* ===== Responsive ===== */
@media (max-width:1024px){
  .services{grid-template-columns:repeat(2,1fr)}
  .gallery{grid-template-columns:repeat(3,1fr)}
  .footer__grid{grid-template-columns:1fr 1fr}
}
@media (max-width:860px){
  .nav{position:fixed;inset:0 0 0 auto;width:min(82vw,330px);background:#fff;flex-direction:column;align-items:stretch;justify-content:flex-start;padding:90px 24px 24px;gap:.3rem;transform:translateX(100%);transition:transform .35s var(--ease);box-shadow:var(--shadow-lg);z-index:99}
  .nav.open{transform:translateX(0)}
  .nav__link{padding:.85rem 1rem;font-size:1.05rem;border-bottom:1px solid var(--line)}
  .nav__cta{margin:1rem 0 0;text-align:center;justify-content:center}
  .hamburger{display:flex;z-index:101}
  .about{grid-template-columns:1fr}
  .about__media img{height:360px}
  .contact{grid-template-columns:1fr}
  .hero__stats{grid-template-columns:repeat(2,1fr);margin-bottom:-30px}
  .cta-band__inner{flex-direction:column;align-items:flex-start}
}
@media (max-width:560px){
  body{font-size:16px}
  .topbar__contact{gap:.9rem}
  .topbar__contact a span,.topbar__loc{display:none}
  .topbar__loc{display:none}
  .services{grid-template-columns:1fr}
  .gallery{grid-template-columns:repeat(2,1fr)}
  .footer__grid{grid-template-columns:1fr;gap:28px}
  .field-row{grid-template-columns:1fr}
  .about__badge{right:12px;bottom:-18px;padding:.8rem 1rem}
  .about__badge-num{font-size:1.9rem}
}
@media (max-width:380px){
  .topbar__contact a:first-child span{display:inline}
}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms!important;transition-duration:.001ms!important;scroll-behavior:auto!important}
  .hero__bg{animation:none;transform:scale(1)}
  .reveal{opacity:1;transform:none}
}

/* ===== Dil seçici ===== */
.header__right-m{display:none;align-items:center;gap:.5rem}
.lang{position:relative}
.lang__btn{display:inline-flex;align-items:center;gap:.45rem;background:var(--primary-50);color:var(--navy-800);border:1px solid var(--line);border-radius:9px;padding:.5rem .7rem;cursor:pointer;font-family:"Lexend",sans-serif;font-weight:600;font-size:.86rem;transition:background .2s}
.lang__btn:hover{background:#e3edfd}
.lang__btn .ic{width:16px;height:16px}
.nav__cta+.lang{margin-left:.4rem}
.lang__menu{position:absolute;top:calc(100% + 8px);right:0;background:#fff;border:1px solid var(--line);border-radius:12px;box-shadow:var(--shadow-lg);padding:6px;min-width:172px;opacity:0;visibility:hidden;transform:translateY(-6px);transition:.2s var(--ease);z-index:120}
.lang__menu.open{opacity:1;visibility:visible;transform:none}
.lang__opt{display:flex;align-items:center;gap:.6rem;width:100%;text-align:left;background:none;border:none;padding:.6rem .7rem;border-radius:8px;cursor:pointer;font-family:"Source Sans 3";font-size:.95rem;color:var(--text);transition:background .15s}
.lang__opt:hover{background:var(--bg-soft)}
.lang__opt.active{background:var(--primary-50);color:var(--primary);font-weight:600}
.lang__flag{font-size:1.15rem;line-height:1}
@media (max-width:860px){
  .header__right-m{display:flex}
  .nav .lang{display:none}
  .lang__menu{right:0}
}

/* ===== RTL (Arapça vb.) ===== */
[dir="rtl"] .topbar__contact,[dir="rtl"] .hero__actions,[dir="rtl"] .checklist li,[dir="rtl"] .cinfo{flex-direction:row-reverse}
[dir="rtl"] .hero__content,[dir="rtl"] .about__body,[dir="rtl"] .section__head,[dir="rtl"] .lead{text-align:right}
[dir="rtl"] .lang__menu{right:auto;left:0}
[dir="rtl"] .lang__opt{text-align:right;flex-direction:row-reverse}
[dir="rtl"] .about__badge{right:auto;left:-18px}
[dir="rtl"] .wa-float{right:auto;left:22px}
[dir="rtl"] .nav{inset:0 auto 0 0;transform:translateX(-100%)}
[dir="rtl"] .nav.open{transform:translateX(0)}
[dir="rtl"] .cinfo:hover{transform:translateX(-4px)}
[dir="rtl"] .footer__col a:hover{padding-left:0;padding-right:5px}
