/* Enhanced Steel Mill Logo */
.steel-mill-logo {
  position: relative;
  width: 50px;
  height: 50px;
  background: linear-gradient(to bottom, #34495e, #2c3e50);
  border-radius: 4px;
  overflow: hidden;
  box-shadow: 0 3px 6px rgba(0,0,0,0.3);
}

/* Factory building base */
.steel-mill-logo::before {
  content: "";
  position: absolute;
  width: 100%;
  height: 60%;
  bottom: 0;
  background: #2c3e50;
  clip-path: polygon(
    0% 30%, 15% 30%, 15% 0%, 25% 0%, 25% 30%,
    40% 30%, 40% 15%, 50% 15%, 50% 30%,
    65% 30%, 65% 0%, 75% 0%, 75% 30%, 100% 30%, 100% 100%, 0% 100%
  );
}

/* Main chimney with smoke */
.steel-mill-logo .main-chimney {
  position: absolute;
  width: 6px;
  height: 25px;
  background: #7f8c8d;
  bottom: 70%;
  left: 32%;
  border-radius: 1px;
}

.steel-mill-logo .main-chimney::after {
  content: "";
  position: absolute;
  width: 12px;
  height: 8px;
  background: rgba(255,255,255,0.7);
  border-radius: 50%;
  top: -10px;
  left: -3px;
  filter: blur(3px);
  animation: smokeRise 3s infinite;
}

/* Secondary chimney */
.steel-mill-logo .secondary-chimney {
  position: absolute;
  width: 4px;
  height: 18px;
  background: #7f8c8d;
  bottom: 70%;
  left: 55%;
  border-radius: 1px;
}

.steel-mill-logo .secondary-chimney::after {
  content: "";
  position: absolute;
  width: 8px;
  height: 5px;
  background: rgba(255,255,255,0.7);
  border-radius: 50%;
  top: -7px;
  left: -2px;
  filter: blur(2px);
  animation: smokeRise 2.5s infinite;
  animation-delay: 0.8s;
}

/* Windows */
.steel-mill-logo .windows {
  position: absolute;
  width: 100%;
  height: 40%;
  bottom: 0;
  display: flex;
  justify-content: space-around;
  padding: 0 2px;
}

.steel-mill-logo .window {
  width: 4px;
  height: 6px;
  background: rgba(241, 196, 15, 0.8);
  margin-top: auto;
  margin-bottom: 6px;
  animation: windowGlow 4s infinite;
}

.steel-mill-logo .window:nth-child(2) {
  animation-delay: 1s;
}

.steel-mill-logo .window:nth-child(3) {
  animation-delay: 2s;
}

.steel-mill-logo .window:nth-child(4) {
  animation-delay: 0.5s;
}

.steel-mill-logo .window:nth-child(5) {
  animation-delay: 1.5s;
}

/* Molten steel pour */
.steel-mill-logo .molten-steel {
  position: absolute;
  width: 4px;
  height: 14px;
  background: linear-gradient(to bottom, #e74c3c, #f39c12);
  bottom: 0;
  left: 70%;
  animation: pourSteel 2s infinite;
  filter: blur(1px);
  box-shadow: 0 0 4px #e74c3c;
}

/* Austrian flag element */
.steel-mill-logo .flag {
  position: absolute;
  width: 10px;
  height: 5px;
  background: linear-gradient(180deg, 
    #c0392b 33%, 
    #ecf0f1 33%, 
    #ecf0f1 66%, 
    #c0392b 66%);
  right: 5px;
  top: 5px;
  box-shadow: 0 1px 1px rgba(0,0,0,0.2);
}

@keyframes smokeRise {
  0% {
    transform: translateY(0) translateX(0);
    opacity: 0.7;
  }
  100% {
    transform: translateY(-7px) translateX(5px);
    opacity: 0;
  }
}

@keyframes windowGlow {
  0%, 100% {
    opacity: 0.7;
  }
  50% {
    opacity: 1;
  }
}

@keyframes pourSteel {
  0%, 100% {
    height: 14px;
    opacity: 0.9;
  }
  50% {
    height: 18px;
    opacity: 1;
  }
}