*{
  margin:0;
  padding:0;
  box-sizing:border-box;
  font-family:"Segoe UI", sans-serif;
  scroll-behavior:smooth;
}

body{
  background:linear-gradient(160deg,#fff5f5 0%,#ffeae6 25%,#fbe9e7 45%,#e3f2fd 70%,#e8f5fe 100%);
  background-attachment:fixed;
  color:#263238;
  line-height:1.6;
  position:relative;
}

body::before{
  content:"";
  position:fixed;
  top:0;
  left:0;
  right:0;
  bottom:0;
  background-image:radial-gradient(circle at 15% 85%, rgba(244,143,177,0.2) 0%, transparent 45%),
    radial-gradient(circle at 85% 15%, rgba(144,202,249,0.2) 0%, transparent 45%);
  pointer-events:none;
  z-index:0;
}

.container{
  max-width:1100px;
  margin:auto;
  padding:0 20px;
  position:relative;
  z-index:1;
}

.header{
  background:linear-gradient(135deg,#f44336 0%,#e53935 45%,#d32f2f 100%);
  padding:28px 0;
  text-align:center;
  color:white;
  box-shadow:0 4px 20px rgba(244,67,54,0.25),
    0 10px 40px rgba(211,47,47,0.18),
    inset 0 1px 0 rgba(255,255,255,0.25);
}

.header-brand{
  display:flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  flex-wrap:wrap;
}

.header-logo{
  height:130px;
  width:auto;
  object-fit:contain;
}

.header h1{
  font-size:24px;
  letter-spacing:1px;
  text-shadow:0 1px 2px rgba(0,0,0,0.1);
}

.navbar{
  background:rgba(255,255,255,0.9);
  backdrop-filter:blur(10px);
  padding:14px 0;
  box-shadow:0 2px 20px rgba(78,181,220,0.06);
}

.nav-menu{
  display:flex;
  justify-content:center;
  gap:12px;
  flex-wrap:wrap;
}

.nav-menu a{
  padding:8px 18px;
  border-radius:20px;
  background:linear-gradient(180deg,#fffdfd 0%,#fdecea 100%);
  text-decoration:none;
  color:#37474f;
  font-size:14px;
  font-weight:500;
  transition:0.3s ease;
  box-shadow:0 1px 3px rgba(0,0,0,0.05),
    inset 0 1px 0 rgba(255,255,255,0.8);
}

.nav-menu a:hover,
.nav-menu a.active{
  background:linear-gradient(180deg,#42a5f5 0%,#1e88e5 100%);
  color:white;
  transform:translateY(-2px);
  box-shadow:0 6px 20px rgba(78,181,220,0.25),
    inset 0 1px 0 rgba(255,255,255,0.25);
}

.hero{
  background:linear-gradient(135deg,#ffebee 0%,#ffcdd2 30%,#ffe0e0 50%,#e3f2fd 75%,#bbdefb 100%);
  padding:70px 0;
  text-align:center;
  position:relative;
  overflow:hidden;
}

.hero::before{
  content:"";
  position:absolute;
  top:-50%;
  left:-50%;
  width:200%;
  height:200%;
  background:radial-gradient(circle, rgba(255,255,255,0.4) 0%, transparent 50%);
  pointer-events:none;
}


.hero .container{
  position:relative;
  z-index:1;
}

.hero h2{
  font-size:24px;
  margin-bottom:10px;
  color:#b71c1c;
  text-shadow:0 1px 2px rgba(255,255,255,0.6);
}

.hero p{
  color:#1e88e5;
  font-weight:500;
}

.section{
  padding:60px 0;
}

.section .container{
  display:flex;
  flex-direction:column;
  gap:24px;
}

.grid-2{
  display:grid;
  grid-template-columns:repeat(2,1fr);
  gap:30px;
}

.grid-3{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:25px;
}

.card{
  background:linear-gradient(180deg,#ffffff 0%,#fff7f7 45%,#fff3f3 100%);
  padding:25px;
  border-radius:18px;
  box-shadow:0 4px 6px rgba(211,47,47,0.06),
    0 10px 25px rgba(33,150,243,0.06),
    0 1px 0 rgba(255,255,255,0.9) inset;
  border:1px solid rgba(255,205,210,0.7);
  transition:0.3s ease;
  text-align:center;
  position:relative;
  overflow:hidden;
}

.card::before{
  content:"";
  position:absolute;
  top:0;
  left:0;
  right:0;
  height:4px;
  background:linear-gradient(90deg,#ff8a80,#f44336,#42a5f5);
  opacity:0.75;
}

.card:hover{
  transform:translateY(-6px);
  box-shadow:0 12px 30px rgba(78,181,220,0.12),
    0 20px 50px rgba(74,163,217,0.08);
  border-color:rgba(126,200,227,0.5);
}

.card h2{
  color:#c62828;
  margin-bottom:12px;
}

.card h3{
  color:#c62828;
  margin-bottom:10px;
  font-size:18px;
}

.card ul{
  list-style:none;
  padding:0;
  margin:0;
  display:flex;
  flex-wrap:wrap;
  justify-content:center;
  gap:12px;
}

.card li{
  padding:8px 16px;
  background:linear-gradient(180deg,#ffebee 0%,#ffcdd2 100%);
  color:#c62828;
  font-weight:600;
  border-radius:10px;
  border:1px solid rgba(158,212,232,0.5);
  box-shadow:0 2px 6px rgba(78,181,220,0.08),
    inset 0 1px 0 rgba(255,255,255,0.7);
}

.card img.img-supplier{
  max-width:220px;
  margin-left:auto;
  margin-right:auto;
}

.card img.img-compact{
  max-width:200px;
  margin-left:auto;
  margin-right:auto;
}

.card img{
  width:100%;
  height:auto;
  display:block;
  border-radius:12px;
  margin-bottom:15px;
  box-shadow:0 4px 12px rgba(78,181,220,0.08);
  image-rendering:-webkit-optimize-contrast;
  -ms-interpolation-mode:bicubic;
  object-fit:contain;
}

.icon{
  font-size:30px;
  margin-bottom:10px;
  color:#f44336;
}

.footer{
  margin-top:60px;
  background:linear-gradient(135deg,#f44336 0%,#e53935 45%,#c62828 100%);
  padding:18px 0;
  text-align:center;
  color:white;
  box-shadow:0 -4px 20px rgba(244,67,54,0.25),
    0 -10px 40px rgba(198,40,40,0.12),
    inset 0 1px 0 rgba(255,255,255,0.25);
}

@media(max-width:992px){
  .grid-2,
  .grid-3{
    grid-template-columns:1fr;
  }
}