/* ============================================================
   SUBON S.R.L. — Betoane Prahova
   Design: alb / roșu / albastru · industrial modern
   ============================================================ */

:root{
    --blue-900:#0a2540;
    --blue-800:#0f3057;
    --blue-700:#123a63;
    --blue-600:#1d4e89;
    --blue-500:#2a6fb0;
    --red:#e0201b;
    --red-600:#c31a15;
    --red-700:#a11510;
    --white:#ffffff;
    --concrete:#eef1f4;
    --concrete-2:#e2e7ec;
    --grey:#6b7785;
    --ink:#101c29;
    --ink-soft:#33414f;
    --shadow-sm:0 4px 14px rgba(10,37,64,.08);
    --shadow-md:0 12px 30px rgba(10,37,64,.14);
    --shadow-lg:0 24px 60px rgba(10,37,64,.22);
    --radius:14px;
    --radius-lg:22px;
    --wrap:1200px;
    --head:'Barlow Condensed',system-ui,sans-serif;
    --body:'Barlow',system-ui,sans-serif;
    --ease:cubic-bezier(.22,.61,.36,1);
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
    font-family:var(--body);
    color:var(--ink);
    background:var(--white);
    line-height:1.6;
    -webkit-font-smoothing:antialiased;
    overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
ul{list-style:none}

h1,h2,h3,h4{font-family:var(--head);line-height:1.05;font-weight:800;letter-spacing:.4px;color:var(--blue-900)}
h1{font-size:clamp(2.2rem,5.5vw,4rem);text-transform:uppercase}
h2{font-size:clamp(1.7rem,3.6vw,2.7rem);text-transform:uppercase}
h3{font-size:1.35rem}
p{color:var(--ink-soft)}

.container{width:100%;max-width:var(--wrap);margin-inline:auto;padding-inline:20px}
.skip-link{position:absolute;left:-999px;top:0;background:var(--red);color:#fff;padding:10px 16px;z-index:2000}
.skip-link:focus{left:8px;top:8px}

/* ---------- Butoane ---------- */
.btn{
    display:inline-flex;align-items:center;gap:.55em;
    font-family:var(--head);font-weight:700;font-size:1.05rem;letter-spacing:.6px;text-transform:uppercase;
    padding:.85em 1.6em;border:none;border-radius:999px;cursor:pointer;
    transition:transform .25s var(--ease),box-shadow .25s var(--ease),background-color .25s var(--ease);
    white-space:nowrap;
}
.btn i{font-size:.95em}
.btn--red{background:var(--red);color:#fff;box-shadow:0 8px 22px rgba(224,32,27,.35)}
.btn--red:hover{background:var(--red-600);transform:translateY(-3px);box-shadow:0 14px 30px rgba(224,32,27,.45)}
.btn--blue{background:var(--blue-700);color:#fff}
.btn--blue:hover{background:var(--blue-600);transform:translateY(-3px)}
.btn--white{background:#fff;color:var(--blue-900)}
.btn--white:hover{transform:translateY(-3px);box-shadow:var(--shadow-md)}
.btn--outline{background:transparent;border:2px solid rgba(255,255,255,.6);color:#fff}
.btn--outline:hover{background:#fff;color:var(--blue-900);border-color:#fff}
.btn--lg{font-size:1.15rem;padding:1em 1.9em}

/* ---------- Topbar ---------- */
.topbar{background:var(--blue-900);color:#c9d6e5;font-size:.86rem}
.topbar__inner{display:flex;align-items:center;gap:22px;height:40px}
.topbar__item{display:flex;align-items:center;gap:7px}
.topbar__item i{color:var(--red)}
.topbar__socials{margin-left:auto;display:flex;gap:10px}
.topbar__socials a{width:26px;height:26px;display:grid;place-items:center;border-radius:50%;background:rgba(255,255,255,.08);transition:background .2s,transform .2s}
.topbar__socials a:hover{background:var(--red);transform:translateY(-2px)}
@media(max-width:860px){.topbar__item:nth-child(2){display:none}}
@media(max-width:600px){.topbar__inner{gap:12px;height:38px;justify-content:center}.topbar__item{display:none}.topbar__socials{margin-left:0}}

/* ---------- Header ---------- */
.site-header{position:sticky;top:0;z-index:1000;background:#fff;box-shadow:var(--shadow-sm);transition:box-shadow .3s}
.site-header.scrolled{box-shadow:var(--shadow-md)}
.header__inner{display:flex;align-items:center;gap:22px;height:86px}
.brand__logo{height:66px;width:auto}
.main-nav{margin-left:auto;display:flex;align-items:center;gap:28px}
.nav-list{display:flex;gap:26px}
.nav-list a{font-family:var(--head);font-weight:600;font-size:1.08rem;text-transform:uppercase;letter-spacing:.5px;color:var(--blue-900);padding:6px 2px;position:relative}
.nav-list a::after{content:"";position:absolute;left:0;bottom:0;width:0;height:3px;background:var(--red);transition:width .3s var(--ease)}
.nav-list a:hover::after,.nav-list a.active::after{width:100%}
.nav-list a.active{color:var(--red)}
.nav-close{display:none}
.header__actions{display:flex;align-items:center;gap:16px}
.header-phone{display:inline-flex;align-items:center;gap:9px;font-family:var(--head);font-weight:700;font-size:1.15rem;color:var(--blue-900)}
.header-phone i{width:38px;height:38px;display:grid;place-items:center;background:var(--concrete);color:var(--red);border-radius:50%}
.nav-toggle{display:none;flex-direction:column;gap:5px;width:44px;height:44px;background:var(--blue-900);border:none;border-radius:10px;cursor:pointer;padding:12px}
.nav-toggle span{height:3px;background:#fff;border-radius:2px;transition:.3s}
.nav-overlay{position:fixed;inset:0;background:rgba(10,37,64,.55);opacity:0;visibility:hidden;transition:.3s;z-index:998}
.nav-overlay.open{opacity:1;visibility:visible}

@media(max-width:980px){
    .nav-cta{display:none}
    .main-nav{position:fixed;top:0;right:-330px;width:min(86vw,320px);height:100dvh;height:100vh;background:#fff;flex-direction:column;align-items:stretch;gap:0;padding:84px 24px 28px;box-shadow:var(--shadow-lg);transition:right .35s var(--ease);z-index:1002;margin:0;overflow-y:auto}
    .main-nav.open{right:0}
    .header__actions{margin-left:auto}
    .nav-list{flex-direction:column;gap:4px}
    .nav-list a{font-size:1.25rem;padding:15px 8px;border-bottom:1px solid var(--concrete);display:block}
    .nav-list a::after{display:none}
    .nav-close{display:grid;place-items:center;position:absolute;top:16px;right:16px;width:44px;height:44px;background:var(--concrete);border:none;border-radius:10px;font-size:1.35rem;color:var(--blue-900);cursor:pointer;z-index:3}
    .nav-cta{display:inline-flex;justify-content:center;margin-top:22px}
    .nav-toggle{display:flex}
    .header-phone span{display:none}
}
@media(max-width:520px){.header__inner{height:auto;min-height:104px;padding-block:6px}.brand__logo{height:auto;width:100px}}

/* ---------- Hero ---------- */
.hero{position:relative;min-height:88vh;display:flex;align-items:center;color:#fff;overflow:hidden}
.hero__bg{position:absolute;inset:0;z-index:0}
.hero__bg img{width:100%;height:100%;object-fit:cover;transform:scale(1.05);animation:heroZoom 16s ease-in-out infinite alternate}
@keyframes heroZoom{to{transform:scale(1.15)}}
.hero__bg::after{content:"";position:absolute;inset:0;background:linear-gradient(105deg,rgba(10,37,64,.92) 0%,rgba(10,37,64,.7) 45%,rgba(10,37,64,.25) 100%)}
.hero__inner{position:relative;z-index:2;max-width:720px;padding-block:90px}
.hero__badge{display:inline-flex;align-items:center;gap:9px;background:rgba(224,32,27,.9);padding:7px 16px;border-radius:999px;font-family:var(--head);font-weight:600;letter-spacing:1px;text-transform:uppercase;font-size:.85rem;margin-bottom:22px}
.hero h1{color:#fff;margin-bottom:18px;text-shadow:0 4px 30px rgba(0,0,0,.3)}
.hero h1 .accent{color:#ff5a4d}
.hero__sub{font-size:1.2rem;color:#dce6f2;max-width:560px;margin-bottom:32px}
.hero__actions{display:flex;flex-wrap:wrap;gap:14px}
.hero__phones{display:flex;flex-wrap:wrap;gap:22px;margin-top:34px}
.hero__phone{display:flex;align-items:center;gap:12px}
.hero__phone i{width:44px;height:44px;display:grid;place-items:center;background:rgba(255,255,255,.12);border-radius:50%;font-size:1.1rem}
.hero__phone b{font-family:var(--head);font-size:1.35rem;display:block;line-height:1}
.hero__phone small{color:#b9c8da;font-size:.8rem;text-transform:uppercase;letter-spacing:1px}

/* ---------- Sectiuni generice ---------- */
.section{padding-block:clamp(56px,8vw,100px)}
.section--concrete{background:var(--concrete)}
.section--blue{background:var(--blue-900);color:#fff}
.section--blue h2,.section--blue h3{color:#fff}
.section--blue p{color:#c4d2e2}
.section-head{max-width:680px;margin-bottom:46px}
.section-head.center{margin-inline:auto;text-align:center}
.eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--red);font-family:var(--head);font-weight:700;letter-spacing:2px;text-transform:uppercase;font-size:.9rem;margin-bottom:12px}
.eyebrow::before{content:"";width:30px;height:3px;background:var(--red);border-radius:2px}
.section-head.center .eyebrow{justify-content:center}
.section-head p{font-size:1.1rem;margin-top:12px}

/* ---------- Grile / carduri ---------- */
.grid{display:grid;gap:26px}
.grid-2{grid-template-columns:repeat(2,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}
@media(max-width:980px){.grid-4{grid-template-columns:repeat(2,1fr)}.grid-3{grid-template-columns:repeat(2,1fr)}}
@media(max-width:640px){.grid-2,.grid-3,.grid-4{grid-template-columns:1fr}}

/* Card serviciu (iconita, fara poza) */
.service-card{background:#fff;border-radius:var(--radius);box-shadow:var(--shadow-sm);border:1px solid var(--concrete-2);padding:34px 26px 28px;position:relative;overflow:hidden;transition:transform .3s var(--ease),box-shadow .3s var(--ease),border-color .3s;display:flex;flex-direction:column}
.service-card::before{content:"";position:absolute;top:0;left:0;width:100%;height:4px;background:linear-gradient(90deg,var(--red),var(--blue-600));transform:scaleX(0);transform-origin:left;transition:transform .35s var(--ease)}
.service-card:hover{transform:translateY(-8px);box-shadow:var(--shadow-md);border-color:transparent}
.service-card:hover::before{transform:scaleX(1)}
.service-card__icon{width:70px;height:70px;border-radius:18px;display:grid;place-items:center;font-size:1.8rem;color:#fff;background:linear-gradient(135deg,var(--blue-700),var(--blue-600));margin-bottom:22px;transition:transform .35s var(--ease),background .35s}
.service-card:hover .service-card__icon{background:linear-gradient(135deg,var(--red),var(--red-600));transform:rotate(-6deg) scale(1.06)}
.service-card h3{margin-bottom:10px}
.service-card p{font-size:.98rem;flex:1}
.service-card__cta{margin-top:18px;display:inline-flex;align-items:center;gap:8px;color:var(--red);font-family:var(--head);font-weight:700;text-transform:uppercase;letter-spacing:.5px;font-size:.95rem}
.service-card__cta i{transition:transform .25s}
.service-card:hover .service-card__cta i{transform:translateX(5px)}

/* Card valoare */
.value-card{background:#fff;padding:32px 24px;border-radius:var(--radius);box-shadow:var(--shadow-sm);text-align:center;transition:transform .3s var(--ease)}
.value-card:hover{transform:translateY(-6px)}
.value-card__icon{width:66px;height:66px;margin:0 auto 18px;display:grid;place-items:center;border-radius:50%;background:linear-gradient(135deg,var(--blue-700),var(--blue-600));color:#fff;font-size:1.6rem}
.value-card h3{margin-bottom:8px}

/* ---------- Stats ---------- */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
@media(max-width:640px){.stats{grid-template-columns:repeat(2,1fr)}}
.stat{text-align:center;padding:22px 10px}
.stat__value{font-family:var(--head);font-weight:800;font-size:clamp(2rem,5vw,3.2rem);color:var(--red);line-height:1}
.stat__label{text-transform:uppercase;letter-spacing:1px;font-size:.85rem;color:#c4d2e2;margin-top:8px}

/* ---------- Split (imagine + text) ---------- */
.split{display:grid;grid-template-columns:1.05fr 1fr;gap:clamp(30px,5vw,70px);align-items:center}
.split--rev .split__media{order:2}
@media(max-width:900px){.split{grid-template-columns:1fr}.split--rev .split__media{order:0}}
.split__media{position:relative}
.split__media img{border-radius:var(--radius-lg);box-shadow:var(--shadow-md);width:100%;aspect-ratio:4/3;object-fit:cover}
.split__media .badge-float{position:absolute;right:-14px;bottom:-14px;background:var(--red);color:#fff;padding:18px 24px;border-radius:var(--radius);box-shadow:var(--shadow-lg);text-align:center}
.split__media .badge-float b{font-family:var(--head);font-size:1.9rem;display:block;line-height:1}
.split__media .badge-float span{font-size:.8rem;text-transform:uppercase;letter-spacing:1px}
.rich p{margin-bottom:14px}
.rich strong{color:var(--blue-900)}
.check-list{margin-top:18px;display:grid;gap:12px}
.check-list li{display:flex;align-items:flex-start;gap:12px;font-weight:500;color:var(--ink)}
.check-list i{color:#fff;background:var(--red);width:24px;height:24px;border-radius:50%;display:grid;place-items:center;font-size:.75rem;flex-shrink:0;margin-top:3px}

/* ---------- Page hero (pagini interioare) ---------- */
.page-hero{position:relative;color:#fff;padding-block:clamp(56px,10vw,110px);overflow:hidden;background:var(--blue-900)}
.page-hero__bg{position:absolute;inset:0;z-index:0;opacity:.35}
.page-hero__bg img{width:100%;height:100%;object-fit:cover}
.page-hero__inner{position:relative;z-index:2}
.page-hero h1{color:#fff}
.breadcrumb{display:flex;gap:8px;align-items:center;color:#b9c8da;font-size:.92rem;margin-top:14px}
.breadcrumb a:hover{color:#fff}
.breadcrumb i{font-size:.7rem}

/* ---------- Galerie ---------- */
.gallery-grid{columns:3;column-gap:18px}
@media(max-width:900px){.gallery-grid{columns:2}}
@media(max-width:560px){.gallery-grid{columns:1}}
.gallery-item{break-inside:avoid;margin-bottom:18px;position:relative;border-radius:var(--radius);overflow:hidden;cursor:pointer;box-shadow:var(--shadow-sm)}
.gallery-item img{width:100%;transition:transform .5s var(--ease)}
.gallery-item:hover img{transform:scale(1.07)}
.gallery-item__overlay{position:absolute;inset:0;background:linear-gradient(to top,rgba(10,37,64,.85),transparent 55%);display:flex;align-items:flex-end;padding:18px;opacity:0;transition:opacity .3s}
.gallery-item:hover .gallery-item__overlay{opacity:1}
.gallery-item__overlay span{color:#fff;font-family:var(--head);font-weight:600;font-size:1.05rem}
.gallery-item__zoom{position:absolute;top:14px;right:14px;width:40px;height:40px;background:var(--red);color:#fff;border-radius:50%;display:grid;place-items:center;transform:scale(0);transition:transform .3s}
.gallery-item:hover .gallery-item__zoom{transform:scale(1)}

/* Lightbox */
.lightbox{position:fixed;inset:0;background:rgba(6,20,35,.95);z-index:3000;display:none;align-items:center;justify-content:center;padding:20px}
.lightbox.open{display:flex}
.lightbox img{max-width:92vw;max-height:82vh;border-radius:10px;box-shadow:var(--shadow-lg)}
.lightbox__caption{position:absolute;bottom:24px;left:0;right:0;text-align:center;color:#fff;font-family:var(--head);font-size:1.1rem}
.lightbox__close,.lightbox__nav{position:absolute;background:rgba(255,255,255,.12);color:#fff;border:none;width:52px;height:52px;border-radius:50%;font-size:1.4rem;cursor:pointer;display:grid;place-items:center;transition:background .2s}
.lightbox__close:hover,.lightbox__nav:hover{background:var(--red)}
.lightbox__close{top:24px;right:24px}
.lightbox__nav{top:50%;transform:translateY(-50%)}
.lightbox__prev{left:24px}
.lightbox__next{right:24px}

/* ---------- FAQ ---------- */
.faq-list{max-width:820px;margin-inline:auto;display:grid;gap:14px}
.faq-item{background:#fff;border-radius:var(--radius);box-shadow:var(--shadow-sm);overflow:hidden;border:1px solid var(--concrete-2)}
.faq-q{width:100%;text-align:left;background:none;border:none;padding:22px 24px;font-family:var(--head);font-weight:600;font-size:1.2rem;color:var(--blue-900);cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:16px}
.faq-q i{color:var(--red);transition:transform .3s;flex-shrink:0}
.faq-item.open .faq-q i{transform:rotate(45deg)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .35s var(--ease)}
.faq-a p{padding:0 24px 22px;color:var(--ink-soft)}

/* ---------- Contact ---------- */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:36px}
@media(max-width:860px){.contact-grid{grid-template-columns:1fr}}
.contact-card{background:#fff;border-radius:var(--radius);box-shadow:var(--shadow-sm);padding:30px;border:1px solid var(--concrete-2)}
.contact-item{display:flex;gap:16px;padding:16px 0;border-bottom:1px solid var(--concrete);align-items:flex-start}
.contact-item:last-child{border-bottom:none}
.contact-item__icon{width:48px;height:48px;flex-shrink:0;display:grid;place-items:center;background:var(--concrete);color:var(--red);border-radius:12px;font-size:1.15rem}
.contact-item h4{margin-bottom:2px;color:var(--blue-900);font-family:var(--head)}
.contact-item a,.contact-item p{color:var(--ink-soft)}
.contact-item a:hover{color:var(--red)}
.contact-actions{display:grid;gap:12px;margin-top:22px}
.contact-actions .btn{justify-content:center}
.map-wrap{border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-sm);min-height:300px;height:100%}
.map-wrap iframe{width:100%;height:100%;min-height:340px;border:0;display:block}
.form-row{margin-bottom:16px}
.form-row label{display:block;font-weight:600;margin-bottom:6px;color:var(--blue-900)}
.form-row input,.form-row textarea,.form-row select{width:100%;padding:13px 15px;border:1.5px solid var(--concrete-2);border-radius:10px;font-family:var(--body);font-size:1rem;transition:border-color .2s}
.form-row input:focus,.form-row textarea:focus,.form-row select:focus{outline:none;border-color:var(--blue-500)}
.form-note{font-size:.85rem;color:var(--grey);margin-top:10px}

/* ---------- Floating actions ---------- */
.floating-actions{position:fixed;right:18px;bottom:18px;z-index:900;display:flex;flex-direction:column;gap:12px}
.fab{width:56px;height:56px;border-radius:50%;display:grid;place-items:center;color:#fff;font-size:1.5rem;box-shadow:var(--shadow-md);transition:transform .25s}
.fab:hover{transform:scale(1.1)}
.fab--wa{background:#25d366}
.fab--call{background:var(--red)}
.fab--wa{animation:pulse 2.4s infinite}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(37,211,102,.5)}70%{box-shadow:0 0 0 16px rgba(37,211,102,0)}100%{box-shadow:0 0 0 0 rgba(37,211,102,0)}}

/* ---------- CTA band ---------- */
.cta-band{background-size:cover;background-position:center;color:#fff}
.cta-band__inner{display:flex;align-items:center;justify-content:space-between;gap:30px;padding-block:56px;flex-wrap:wrap}
.cta-band__title{color:#fff;margin-bottom:8px}
.cta-band__text{color:#c4d2e2;max-width:520px}
.cta-band__actions{display:flex;gap:14px;flex-wrap:wrap}

/* ---------- Footer ---------- */
.site-footer{background:var(--blue-900);color:#b9c8da}
.footer__grid{display:grid;grid-template-columns:1.4fr 1fr 1.3fr;gap:40px;padding-block:56px}
@media(max-width:860px){.footer__grid{grid-template-columns:1fr;gap:32px}}
.footer__logo{height:auto;width:150px;margin-bottom:16px;background:#fff;padding:12px 14px;border-radius:14px}
.footer__about{font-size:.95rem;line-height:1.7}
.footer__socials{display:flex;gap:12px;margin-top:18px}
.footer__socials a{width:40px;height:40px;display:grid;place-items:center;border-radius:50%;background:rgba(255,255,255,.08);transition:background .2s,transform .2s}
.footer__socials a:hover{background:var(--red);transform:translateY(-3px)}
.footer__title{color:#fff;text-transform:uppercase;letter-spacing:1px;margin-bottom:18px;font-size:1.15rem}
.footer__links li,.footer__contact li{margin-bottom:11px}
.footer__links a:hover{color:#fff;padding-left:5px;transition:.2s}
.footer__contact li{display:flex;gap:11px;align-items:flex-start}
.footer__contact i{color:var(--red);margin-top:4px}
.footer__bottom{border-top:1px solid rgba(255,255,255,.1);font-size:.85rem}
.footer__bottom-inner{display:flex;justify-content:space-between;gap:14px;padding-block:18px;flex-wrap:wrap}

/* ---------- Animatii de intrare ---------- */
.js .reveal{opacity:0;transform:translateY(30px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
.reveal.in{opacity:1;transform:none}
.reveal[data-delay="1"]{transition-delay:.1s}
.reveal[data-delay="2"]{transition-delay:.2s}
.reveal[data-delay="3"]{transition-delay:.3s}
.reveal[data-delay="4"]{transition-delay:.4s}
@media(prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none}.hero__bg img{animation:none}}

/* alerts */
.alert{padding:14px 18px;border-radius:10px;margin-bottom:18px;font-weight:500}
.alert--ok{background:#e6f6ec;color:#1b7a3d;border:1px solid #b6e3c6}
.alert--err{background:#fde8e7;color:#b1201b;border:1px solid #f4c4c2}