/* ======== THEME ROOT ======== */
:root{
  --bg:#0b0b11;
  --bg2:#11131b;
  --text:#eaeaea;
  --muted:#9aa2b2;
  --accent:#00eaa6;
  --accent2:#3dffce;
  --glass:rgba(255,255,255,.06);
  --card:#0f1220cc;
  --shadow:0 20px 50px rgba(0,0,0,.45);
}

:root.light{
  --bg:#f4f6fa;
  --bg2:#ffffff;
  --text:#0b0b11;
  --muted:#5a6070;
  --glass:rgba(0,0,0,.08);
  --card:#ffffffcc;
  --shadow:0 15px 30px rgba(0,0,0,.15);
}

/* ======== GLOBAL ======== */
*{box-sizing:border-box;}
html,body{margin:0;padding:0;scroll-behavior:smooth;}
body{
  font-family:"Poppins",sans-serif;
  background:radial-gradient(1100px 700px at 20% -20%, #0f1a2e, transparent), var(--bg);
  color:var(--text);
  line-height:1.6;
}

img{max-width:100%;display:block;}
.container{width:min(1120px,92%);margin:0 auto;}
.section{padding:90px 0;}
.section.alt{background:var(--bg2);}
.title{font-size:2rem;margin:0 0 25px;}
.title.center{text-align:center;}

/* ======== LOADER ======== */
.loader{
  position:fixed;inset:0;
  display:flex;flex-direction:column;
  justify-content:center;align-items:center;
  background:var(--bg);
  z-index:9999;
}
.spin{
  width:45px;height:45px;
  border:4px solid var(--glass);
  border-top-color:var(--accent);
  border-radius:50%;
  animation:spin 1s linear infinite;
}
.loader h2{margin-top:12px;color:var(--accent);}
@keyframes spin{to{transform:rotate(360deg);}}

/* ======== NAVBAR ======== */
.navwrap{
  position:fixed;inset:0 0 auto 0;
  height:70px;z-index:1000;
  background:linear-gradient(180deg,rgba(17,19,27,.9),transparent);
  backdrop-filter:blur(6px);
}
.nav{
  display:flex;align-items:center;justify-content:space-between;
  height:70px;
}
.brand{
  color:var(--text);text-decoration:none;font-weight:800;
  letter-spacing:.08em;font-size:1rem;
}
.brand span{color:var(--accent);}
.menu{
  display:flex;gap:20px;align-items:center;
}
.menu a{
  color:var(--text);text-decoration:none;opacity:.9;font-size:.95rem;
}
.menu a:hover{opacity:1;color:var(--accent);}
#theme{
  background:transparent;border:1px solid var(--glass);
  padding:8px 10px;border-radius:10px;color:var(--text);
  cursor:pointer;
}

/* ======== BURGER MOBILE ======== */
.burger{
  display:none;background:transparent;border:1px solid var(--glass);
  border-radius:10px;padding:10px;color:var(--text);cursor:pointer;
}
.burger span{
  display:block;width:20px;height:2px;background:var(--text);margin:3px 0;
}

/* ======== SIDE PROFILE ======== */
.side-profile{
  position:fixed;left:20px;bottom:20px;z-index:1000;
  display:flex;gap:10px;align-items:center;
  background:var(--card);
  border:1px solid var(--glass);
  padding:12px 14px;border-radius:16px;box-shadow:var(--shadow);
}
.side-profile .avatar{
  width:45px;height:45px;border-radius:50%;
  border:2px solid var(--accent);object-fit:cover;
}
.side-profile small{color:var(--muted);font-size:.8rem;}
.side-profile .cv{
  display:inline-block;margin-top:6px;
  border:1px solid var(--accent);padding:4px 10px;
  border-radius:999px;text-decoration:none;color:var(--text);
}

/* ======== HERO ======== */
.hero{
  position:relative;min-height:100vh;
  display:flex;justify-content:center;align-items:center;
  text-align:left;
  overflow:hidden;
}
.hero .bg{
  position:absolute;inset:0;width:100%;height:100%;
  object-fit:cover;opacity:.5;filter:brightness(.8);
}
.face{
  position:absolute;left:0;right:0;bottom:0;top:0;
  mask-image:radial-gradient(900px 900px at 45% 60%,white,transparent);
  -webkit-mask-image:radial-gradient(900px 900px at 45% 60%,white,transparent);
}
.face::before{
  content:"";position:absolute;inset:-10%;
  background:no-repeat center/contain var(--img, url('./assets/img/hero-face.png'));
  filter:grayscale(100%) opacity(.25) drop-shadow(0 0 40px #00eaa655);
}
.vignette{
  position:absolute;inset:0;
  background:radial-gradient(60% 60% at 70% 50%,transparent,#121217 65%);
}
.hero-inner{
  position:relative;z-index:2;width:100%;display:flex;justify-content:flex-end;
}

/* ======== CARD HERO ======== */
.card{
  background:linear-gradient(180deg,rgba(255,255,255,.05),rgba(255,255,255,.02));
  backdrop-filter:blur(8px);
  border:1px solid var(--glass);
  border-radius:20px;
  padding:28px;max-width:600px;
  box-shadow:var(--shadow);
}
.badge{
  display:inline-block;padding:6px 12px;font-size:.7rem;
  border:1px solid var(--accent);
  border-radius:999px;color:var(--accent);font-weight:600;
}
.accent{color:var(--accent2);}
.sub{color:var(--muted);font-size:.9rem;margin-bottom:8px;}

/* ======== BUTTONS ======== */
.btn{
  display:inline-flex;justify-content:center;align-items:center;
  background:var(--accent);padding:12px 18px;border-radius:12px;
  border:none;color:#042015;font-weight:700;text-decoration:none;
  box-shadow:var(--shadow);cursor:pointer;
}
.btn.ghost{
  background:transparent;border:1px solid var(--accent);
  color:var(--text);font-weight:600;
}
.chip{
  display:inline-block;border:1px solid var(--accent);
  padding:6px 10px;border-radius:999px;margin-right:6px;
  background:rgba(0,234,166,.08);
}
.chips{margin:10px 0;}
.cta{display:flex;gap:10px;flex-wrap:wrap;margin-top:10px;}

/* ======== PANELS ======== */
.panel{
  padding:22px;border-radius:16px;
  background:var(--card);border:1px solid var(--glass);
  box-shadow:var(--shadow);text-align:center;
}
.panel i{font-size:24px;color:var(--accent);margin-bottom:6px;}

/* ======== GRID ======== */
.grid{display:grid;gap:22px;}
.grid.two{grid-template-columns:repeat(2,minmax(0,1fr));}
.grid.three{grid-template-columns:repeat(3,minmax(0,1fr));}
.grid.four{grid-template-columns:repeat(4,minmax(0,1fr));}

/* ======== TIMELINE ======== */
.timeline{
  position:relative;padding-left:30px;margin-top:15px;
}
.timeline::before{
  content:"";position:absolute;left:10px;top:0;bottom:0;
  width:2px;background:linear-gradient(var(--accent),transparent);
}
.titem{
  margin:20px 0;padding-left:16px;position:relative;
}
.titem::before{
  content:"";position:absolute;left:-2px;top:6px;width:9px;height:9px;
  background:var(--accent);border-radius:50%;
}
.titem span{color:var(--muted);font-size:.8rem;}

/* ======== SKILLS ======== */
.sblock{
  background:linear-gradient(180deg,rgba(255,255,255,.05),rgba(255,255,255,.02));
  border:1px solid var(--glass);
  border-radius:16px;padding:20px;
  box-shadow:var(--shadow);cursor:pointer;
  transition:.2s;
}
.sblock i{font-size:22px;color:var(--accent);}
.sblock:hover{
  transform:translateY(-4px) scale(1.02);
  box-shadow:0 25px 60px rgba(0,255,170,.25);
}

/* ======== PROJECTS ======== */
.gallery{
  display:grid;grid-template-columns:repeat(3,minmax(0,1fr));
  gap:20px;
}
.gallery .card{
  padding:0;overflow:hidden;border-radius:18px;
  border:1px solid var(--glass);background:var(--card);
}
.poster{
  height:180px;background:linear-gradient(135deg,#0c2748,#173a66);
}
.meta{padding:18px;}
.gallery .card:hover .poster{filter:brightness(1.2);}

/* ======== CONTACT ======== */
.contact{
  list-style:none;padding:0;margin:12px 0;display:grid;gap:6px;
}
label{
  display:grid;font-weight:600;font-size:.95rem;margin-bottom:8px;
}
input,textarea{
  border-radius:12px;border:1px solid var(--glass);padding:12px 14px;
  background:transparent;color:var(--text);
}
.status{margin-top:6px;color:var(--accent);}

/* ======== FOOTER ======== */
.foot{
  padding:28px;background:var(--bg2);border-top:1px solid var(--glass);
}
.totop{float:right;color:var(--text);font-size:24px;}

/* ======== REVEAL ANIMATION ======== */
.reveal{
  opacity:0;transform:translateY(25px);
  transition:.6s ease;
}
.reveal.visible{
  opacity:1;transform:none;
}

/* ======== RESPONSIVE ======== */
@media(max-width:1000px){
  .grid.three{grid-template-columns:1fr 1fr;}
  .gallery{grid-template-columns:1fr 1fr;}
}

@media(max-width:780px){
  .menu{
    position:fixed;top:70px;left:0;right:0;
    background:var(--bg2);
    display:none;
    flex-direction:column;
    padding:14px;
    border-bottom:1px solid var(--glass);
  }
  .menu.open{display:flex;}
  .burger{display:block;}
  .grid.two,.grid.three{grid-template-columns:1fr;}
  .gallery{grid-template-columns:1fr;}
  .side-profile{display:none;}
}