*{
margin:0;
padding:0;
box-sizing:border-box;
}

body{
font-family:'Inter',sans-serif;
background:#0b0b0b;
color:#fff;
overflow-x:hidden;
}

/* HERO */

.hero{

background-image:url('../img/background.png');
background-size:cover;
background-position:center;

min-height:100vh;

display:flex;
flex-direction:column;
justify-content:center;
align-items:center;

text-align:center;

padding:40px 20px;

position:relative;
}

.hero::before{
content:'';
position:absolute;
top:0;
left:0;
width:100%;
height:100%;
background:rgba(0,0,0,0.75);
}

.container{
position:relative;
z-index:2;
max-width:1000px;
width:100%;
padding:20px;
}

/* LOGO */

.logo{
width:100%;
max-width:420px;
height:auto;
margin-bottom:25px;
}

/* TITULO */

.title{
font-family:'Cinzel',serif;
font-size:clamp(22px,4vw,36px);
font-weight:600;
color:#d4af37;
margin-bottom:20px;
}

/* SUB */

.subtitle{
font-size:clamp(14px,2vw,18px);
opacity:0.85;
margin-bottom:35px;
line-height:1.6;
}

/* BOTÕES */

.buttons{
display:flex;
gap:20px;
justify-content:center;
flex-wrap:wrap;
margin-bottom:40px;
}

.btn{

padding:14px 26px;

border-radius:6px;

font-weight:500;

text-decoration:none;

transition:0.3s;

font-size:clamp(14px,1.8vw,16px);

display:inline-flex;
align-items:center;
justify-content:center;
min-width:180px;

}

/* WHATSAPP */

.btn-whatsapp{
    background:linear-gradient(135deg,#d4af37,#f1c84c);
    color:#000;
    border:1px solid #d4af37;
    box-shadow:0 0 10px rgba(212,175,55,0.4);
}

.btn-whatsapp:hover{
    background:linear-gradient(135deg,#f1c84c,#d4af37);
    box-shadow:0 0 18px rgba(212,175,55,0.7);
    transform:translateY(-2px);
}

/* SISTEMA */

.btn-system{
border:1px solid #d4af37;
color:#d4af37;
}

.btn-system:hover{
background:#d4af37;
color:black;
}

/* CLOCKS */

.clocks{

display:grid;

grid-template-columns:repeat(auto-fit,minmax(140px,1fr));

gap:20px;

max-width:700px;

margin:auto;

}

.clock{

background:#111;

border:1px solid rgba(212,175,55,0.4);

padding:20px;

border-radius:10px;

width:100%;

}

.clock-city{
font-family:'Cinzel',serif;
color:#d4af37;
font-size:14px;
margin-bottom:6px;
}

.clock-time{
font-size:20px;
letter-spacing:2px;
}

/* FOOTER */

.footer{

margin-top:40px;

font-size:14px;

opacity:0.7;

}

.footer span{
color:#d4af37;
font-weight:500;
}

/* TABLET */

@media(max-width:900px){

.hero{
padding:30px 15px;
}

.clocks{
grid-template-columns:repeat(2,1fr);
}

}

/* CELULAR */

@media(max-width:500px){

.buttons{
flex-direction:column;
gap:15px;
}

.btn{
width:100%;
}

.clocks{
grid-template-columns:1fr;
}

.logo{
max-width:260px;
}

}

/* =========================
   FX TITAN: COLUNAS + PARTÍCULAS
   ========================= */

.fx{
position:absolute;
inset:0;
pointer-events:none;
overflow:hidden;
z-index:1;
}

/* Colunas gregas laterais (efeito sutil) */
.column{
position:absolute;
top:0;
bottom:0;
width:110px;
opacity:.28;
filter:drop-shadow(0 0 12px rgba(212,175,55,.25));
background:
  radial-gradient(120px 300px at 50% -40px, rgba(212,175,55,.35), transparent 60%),
  linear-gradient(90deg, rgba(212,175,55,.15), rgba(212,175,55,.35), rgba(212,175,55,.15)),
  repeating-linear-gradient(
    90deg,
    rgba(212,175,55,.15) 0px,
    rgba(212,175,55,.15) 6px,
    rgba(0,0,0,.0) 6px,
    rgba(0,0,0,.0) 14px
  );
border-left:1px solid rgba(212,175,55,.25);
border-right:1px solid rgba(212,175,55,.25);
animation:columnGlow 6s ease-in-out infinite;
}

.column.left{ left:0; }
.column.right{ right:0; }

@keyframes columnGlow{
0%,100%{ opacity:.20; filter:drop-shadow(0 0 8px rgba(212,175,55,.2)); }
50%{ opacity:.40; filter:drop-shadow(0 0 18px rgba(212,175,55,.45)); }
}

/* Partículas douradas */
.particles{
position:absolute;
inset:-20% -10% -20% -10%;
background:
  radial-gradient(2px 2px at 10% 20%, rgba(212,175,55,.8), transparent 60%),
  radial-gradient(2px 2px at 30% 70%, rgba(212,175,55,.7), transparent 60%),
  radial-gradient(3px 3px at 60% 40%, rgba(212,175,55,.9), transparent 60%),
  radial-gradient(2px 2px at 80% 80%, rgba(212,175,55,.7), transparent 60%),
  radial-gradient(2px 2px at 50% 10%, rgba(212,175,55,.8), transparent 60%),
  radial-gradient(2px 2px at 75% 25%, rgba(212,175,55,.6), transparent 60%),
  radial-gradient(3px 3px at 20% 85%, rgba(212,175,55,.8), transparent 60%);
opacity:.6;
animation:floatParticles 18s linear infinite;
}

@keyframes floatParticles{
0%{ transform:translateY(0) scale(1); }
50%{ transform:translateY(-4%) scale(1.05); }
100%{ transform:translateY(-8%) scale(1.1); }
}

/* Responsivo: esconder colunas em telas pequenas para não poluir */
@media (max-width:700px){
.column{ display:none; }
.particles{ opacity:.45; }
}


/* =========================
   FAGULHAS SUBINDO (FORJA TITAN)
   ========================= */

.sparks{
position:absolute;
left:0;
bottom:0;
width:100%;
height:100%;
pointer-events:none;
overflow:hidden;
z-index:1;
}

/* camada de fagulhas */

.sparks::before{
content:"";
position:absolute;
bottom:-10%;
left:0;
width:100%;
height:120%;

background-image:
radial-gradient(2px 2px at 10% 90%, #d4af37, transparent),
radial-gradient(2px 2px at 20% 80%, #d4af37, transparent),
radial-gradient(2px 2px at 30% 85%, #d4af37, transparent),
radial-gradient(2px 2px at 40% 95%, #d4af37, transparent),
radial-gradient(3px 3px at 50% 88%, #d4af37, transparent),
radial-gradient(2px 2px at 60% 92%, #d4af37, transparent),
radial-gradient(2px 2px at 70% 84%, #d4af37, transparent),
radial-gradient(2px 2px at 80% 91%, #d4af37, transparent),
radial-gradient(3px 3px at 90% 87%, #d4af37, transparent),
radial-gradient(2px 2px at 15% 96%, #d4af37, transparent),
radial-gradient(2px 2px at 35% 93%, #d4af37, transparent),
radial-gradient(2px 2px at 55% 90%, #d4af37, transparent),
radial-gradient(2px 2px at 75% 94%, #d4af37, transparent);

animation:sparksUp 8s linear infinite;

opacity:0.9;
}

@keyframes sparksUp{

0%{
transform:translateY(0);
opacity:0;
}

10%{
opacity:1;
}

100%{
transform:translateY(-80vh);
opacity:0;
}

}