/* ===== Primlux Design System – styles.css ===== */
:root{
    --bg:#0b1020; --bg2:#0f1630; --card:#121a3a;
    --brand:#0a6cff; --brand2:#6aa8ff; --accent:#22c55e;
    --text:#ecf1ff; --muted:#95a3c8; --gold:#f5c63b;
}
*{box-sizing:border-box}
html,body{height:100%}
body{
    margin:0; font-family:Inter,system-ui,Segoe UI,Roboto,Arial;
    color:var(--text);
    background:
            radial-gradient(1200px 800px at 10% -10%, #13214d 0%, transparent 60%),
            radial-gradient(1000px 600px at 100% 0%, #10214a 0%, transparent 60%),
            var(--bg);
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.container{width:min(1140px,92vw);margin:0 auto}

/* Header */
.nav{position:sticky;top:0;z-index:50;background:rgba(10,16,40,.6);backdrop-filter:blur(10px);border-bottom:1px solid #ffffff14}
.nav-inner{display:flex;align-items:center;justify-content:space-between;padding:14px 0}
.logo{display:flex;gap:10px;align-items:center;font-weight:700}
.logo i{color:var(--gold)}
.menu{display:flex;gap:18px;align-items:center}
.menu a{padding:8px 12px;border-radius:10px;color:var(--muted)}
.menu a:hover,.menu a.active{background:#ffffff10;color:#fff}
.cta{background:linear-gradient(135deg,var(--brand),var(--brand2));color:#fff;padding:10px 16px;border-radius:12px;font-weight:600}

/* Hero */
.hero{position:relative;padding:96px 0 70px;background:linear-gradient(180deg,rgba(12,20,46,.7),rgba(12,20,46,0));overflow:hidden}
.hero h1{font-size:clamp(32px,5vw,54px);line-height:1.1;margin:0 0 12px}
.hero p{color:var(--muted);font-size:clamp(16px,2.2vw,18px);max-width:820px;margin:0}
.badge{display:inline-block;background:rgba(245,198,59,.15);color:#ffeaa7;border:1px solid rgba(245,198,59,.35);padding:6px 10px;border-radius:999px;font-weight:600;font-size:12px}

/* Utilities */
.btn{display:inline-block;padding:12px 18px;border-radius:12px;font-weight:600}
.btn-primary{background:linear-gradient(135deg,var(--brand),var(--brand2));color:#fff}
.btn-outline{border:1px solid #ffffff2a;color:#fff}
.muted{color:var(--muted)}
.section{padding:56px 0}
.grid{display:grid;gap:18px}
.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}
@media(max-width:900px){.grid-3{grid-template-columns:repeat(2,1fr)}}
@media(max-width:640px){.grid-3{grid-template-columns:1fr}}
.card{
    background:linear-gradient(180deg,rgba(255,255,255,.05),rgba(255,255,255,.02));
    border:1px solid #ffffff14;border-radius:16px;padding:22px;
    transition:.25s; box-shadow:0 10px 30px rgba(0,0,0,.15)
}
.card:hover{transform:translateY(-4px); box-shadow:0 18px 40px rgba(0,0,0,.3)}
.card h3{margin:10px 0 6px;font-size:20px}
.pill{display:inline-flex;gap:8px;align-items:center;padding:6px 10px;border:1px solid #ffffff22;border-radius:999px;color:var(--muted)}

/* Tables */
table{width:100%;border-collapse:collapse;background:rgba(255,255,255,.02);border:1px solid #ffffff14;border-radius:12px;overflow:hidden}
th,td{padding:12px 14px;border-bottom:1px solid #ffffff10}
th{background:rgba(255,255,255,.05);text-align:left}

/* Forms */
label{display:block;margin:10px 0 6px;color:#cdd7ff}
input,textarea,select{width:100%;padding:12px 14px;border-radius:12px;border:1px solid #ffffff26;background:rgba(255,255,255,.04);color:#fff}
.form-row{display:grid;gap:14px;grid-template-columns:1fr 1fr}
@media(max-width:720px){.form-row{grid-template-columns:1fr}}

/* Footer */
footer{border-top:1px solid #ffffff14;background:rgba(10,16,40,.55)}
.footer-grid{display:grid;gap:18px;grid-template-columns:2fr 1fr 1fr}
@media(max-width:800px){.footer-grid{grid-template-columns:1fr}}
.copyright{color:#9bb1ff40;padding:14px 0;border-top:1px solid #ffffff0f;margin-top:12px}

/* === Butoane filtrare proiecte === */
.filter-btn {
    border: 1px solid #3a4b7d;
    background: rgba(255,255,255,0.05);
    color: var(--text);
    padding: 8px 14px;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all .2s ease;
}

.filter-btn:hover {
    background: rgba(255,255,255,0.12);
    border-color: var(--brand2);
    color: #fff;
}

.filter-btn.active {
    background: linear-gradient(135deg,var(--brand),var(--brand2));
    border-color: transparent;
    color: #fff;
    box-shadow: 0 0 10px rgba(10,108,255,.4);
}

.nav-inner {
    display:flex;
    align-items:center;
    justify-content:space-between;
    gap:16px;
}

.nav-burger {
    display:none;
    flex-direction:column;
    gap:4px;
    background:transparent;
    border:0;
    padding:4px;
    cursor:pointer;
}
.nav-burger span {
    width:22px;
    height:2px;
    background:#fff;
    border-radius:999px;
}

@media (max-width: 768px) {
    .nav .menu {
        position:absolute;
        right:16px;
        top:56px;
        background:#0a1022;
        border-radius:12px;
        padding:12px 16px;
        flex-direction:column;
        align-items:flex-start;
        gap:8px;
        box-shadow:0 18px 40px rgba(0,0,0,.45);
        display:none;
        z-index:50;
    }
    .nav .menu.open {
        display:flex;
    }
    .nav-burger {
        display:flex;
    }
}
/* Buton burger (mobil) */
.nav-burger{
    display:none;
    flex-direction:column;
    gap:4px;
    padding:4px;
    margin-left:auto;
    background:transparent;
    border:0;
    cursor:pointer;
}
.nav-burger span{
    width:22px;
    height:2px;
    border-radius:999px;
    background:#fff;
}

/* NAV pe mobile */
@media (max-width: 860px){
    .nav-inner{
        padding:10px 0;
    }
    .menu{
        position:absolute;
        right:16px;
        top:60px;
        background:rgba(10,16,40,0.97);
        border-radius:14px;
        padding:12px 14px;
        flex-direction:column;
        align-items:flex-start;
        gap:8px;
        box-shadow:0 18px 40px rgba(0,0,0,0.55);
        display:none;
    }
    .menu.open{
        display:flex;
    }
    .menu a{
        width:100%;
    }
    .nav-burger{
        display:flex;
    }
}