@font-face {
    font-family: 'valorant';
    src: url('./fonts/Orbitron-Bold.ttf') format('truetype');
}

@font-face {
    font-family: 'sd-dystopian';
    src: url('./fonts/sd-dystopian.otf') format('opentype');
}

@font-face {
    font-family: 'eurostile';
    src: url('./fonts/EuroStyleNormal.ttf') format('truetype');
}




:root {
    --cyber-primary: #890408;
    --cyber-secondary: #FB0000;
    --cyber-accent: #FF4D4D;
    --cyber-dark: #1A1A1A;
    --cyber-light: #FFFFFF;
    --cyber-gradient: linear-gradient(135deg, var(--cyber-primary), var(--cyber-secondary));
  }

  .cyber-btn-ppt {
    display: block;
    width: fit-content;
    margin: 20px auto;
    position: relative;
    text-decoration: none;
    color: var(--cyber-secondary);
    padding: 10px 20px;
    text-transform: uppercase;
    transition: all 0.3s ease;
}

.cyber-btn {
    background: transparent;
    border: 2px solid var(--cyber-red);
    color: var(--cyber-red);
    padding: 0.8rem 2rem;
    position: relative;
    overflow: hidden;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 2px;
    font-size: 1.1rem;
    cursor: pointer;
}

.cyber-btn-ppt:hover {
    background: var(--cyber-red);
    color: var(--cyber-black);
    transform: scale(1.05);
    box-shadow: 0 0 20px rgba(251, 0, 0, 0.4);
}

.cyber-btn-ppt::before {
    content: '';
    position: absolute;
    top: -10px;
    left: -10px;
    width: 0;
    height: 0;
    border-top: 2px solid var(--cyber-red);
    transition: all 0.3s ease;
}


.ps-question .problem-id {
    color: var(--cyber-accent);
    font-weight: bold;
    margin-right: 8px;
}
  
  #ps {
    padding: 2rem;
  }
  
  .ps-header {
    text-align: center;
    margin-bottom: 3rem;
    border-bottom: 2px solid var(--cyber-secondary);
    padding-bottom: 1rem;
  }
  
  .ps-header h2 {
    font-size: 2.5rem;
    margin: 0;
    text-transform: uppercase;
    letter-spacing: 2px;
    background: var(--cyber-gradient);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
  }
  
  .ps-container {
    max-width: 800px;
    margin: 0 auto;
  }
  
  .ps-item {
    margin-bottom: 1rem;
    border: 2px solid var(--cyber-primary);
    border-radius: 4px;
    overflow: hidden;
    transition: all 0.3s ease;
    box-shadow: 0px 4px 6px rgba(0, 0, 0, 0.1);
  }
  
  .ps-item:hover {
    border-color: var(--cyber-accent);
    box-shadow: 0px 6px 10px rgba(251, 0, 0, 0.4);
  }
  @keyframes borderRotate {
	100% {
		--angle: 420deg;
	}
}
  .ps-question {
    background-color: var(--cyber-dark);
    padding: 1rem;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: background-color 0.3s ease;
  }
  
  .ps-question:hover {
    background-color: #2a2a2a;
}
  
  .ps-question h3 {
    margin: 0;
    font-size: 1.1rem;
    color: var(--cyber-light);
    display: flex;
    align-items: center;
  }
  
  .ps-question .icon {
    color: var(--cyber-light);
    font-size: 1.5rem;
    transition: transform 0.3s ease, color 0.3s ease;
  }
  
 .ps-answer {
    background-color: rgba(137, 4, 8, 0.1);
    padding: 0;
    max-height: 0;
    overflow: hidden;
    transition: all 0.3s ease;
}
  .ps-answer p {
    margin: 0;
    padding: 1rem;
    color: #888888;
    line-height: 1.6;
}
  
  .ps-item.active .ps-question {
    background: var(--cyber-gradient);
  }
  
  .ps-item.active .ps-question .icon {
    transform: rotate(180deg);
    color: var(--cyber-light);
}
.ps-item.active .ps-question .problem-id {
    
    color: var(--cyber-light);
}
  
  .ps-item.active .ps-answer {
    max-height: 500px;
    padding: 1rem;
  }

  @media (max-width: 768px) {
    .ps-item.active .ps-answer {
      max-height: 700px;
    }
  }

  @media (max-width: 480px) {
    .ps-item.active .ps-answer {
      max-height: 800px;
    }
  }
  
 
  
  .ps-button {
    display: inline-block;
    padding: 10px 20px;
    font-size: 1rem;
    color: white;
    background-color: black;
    border: 2px solid red;
    border-radius: 5px;
    text-decoration: none;
    transition: background-color 0.3s ease, color 0.3s ease;
  }
  @keyframes borderRotate {
    100% {
        --angle: 420deg;
    }
}
  .ps-button:hover {
    background-color: red;
    color: white;
  }
  
  @media (max-width: 768px) {
    .cyber-section {
      padding: 1rem;
    }
    
    .ps-header h2 {
      font-size: 1.7rem;
    }
  }