:root{
    --primary:#1F2933;
    --secondary:#52606D;
    --accent:#F97316;
    --bg:#F5F7FA;
    --surface:#FFFFFF;
    --border:#D9E2EC;
    --muted:#7B8794;
    --success:#16A34A;
}

*{
    margin:0;
    padding:0;
    box-sizing:border-box;
    font-family:Arial, Helvetica, sans-serif;
}

body{
    font-family:'Inter',sans-serif;
    background:var(--bg);
    color:var(--primary);
}

.contact {
    min-height: 100vh;
    display: flex;          /* Keep it in the layout */
    justify-content: center;
    align-items: center;
    padding: 60px 20px;

    opacity: 0;
    transform: translateY(500px);
    visibility: hidden;

    transition: opacity 1s ease, transform 1s ease;
}

.contact.show {
    opacity: 1;
    transform: translateY(0);
    visibility: visible;
}

.container{
    width:100%;
    max-width:1150px;
    display:grid;
    grid-template-columns:1fr 1.2fr;
    background:var(--surface);
    border-radius:18px;
    overflow:hidden;
    box-shadow:0 15px 40px rgba(0,0,0,.08);
}

/* Left Side */

.contact-info{
    background:var(--primary);
    color:#fff;
    padding:50px;
}

.contact-info h1{
    font-size:40px;
    margin-bottom:15px;
}

.contact-info>p{
    color:#d7dde5;
    line-height:1.7;
    margin-bottom:40px;
}

.info-box{
    display:flex;
    gap:18px;
    margin-bottom:30px;
}

.icon{
    width:55px;
    height:55px;
    border-radius:50%;
    background:rgba(255,255,255,.12);
    display:flex;
    justify-content:center;
    align-items:center;
    font-size:24px;
    flex-shrink:0;
}

.info-box h3{
    margin-bottom:5px;
}

.info-box p{
    color:#d7dde5;
    line-height:1.6;
}

/* Right Side */

.contact-form{
  padding:50px;
}

.contact-form h2{
    margin-bottom:30px;
    color:var(--primary);
}

.row{
    display:grid;
    grid-template-columns:1fr 1fr;
    gap:20px;
}

input,
textarea{
    width:100%;
    padding:15px;
    margin-bottom:20px;
    border:1px solid var(--border);
    border-radius:10px;
    background:var(--bg);
    color:var(--primary);
    font-size:15px;
    transition:.3s;
    outline:none;
}

input:focus,
textarea:focus{
    border-color:var(--accent);
    box-shadow:0 0 0 4px rgba(249,115,22,.15);
}

textarea{
    resize:vertical;
}

form button{
    background:var(--accent);
    color:#fff;
    border:none;
    padding:16px 35px;
    font-size:16px;
    font-weight:600;
    border-radius:10px;
    cursor:pointer;
    transition:.3s;
}

form button:hover{
    background:#e56712;
    transform:translateY(-2px);
}

form button:active{
    transform:scale(.98);
}

/* Responsive */

@media(max-width:900px){

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

  .contact-info,
  .contact-form{
      padding:35px;
  }

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

  .contact-info h1{
      font-size:32px;
  }

}

@media(max-width:500px){

  .contact{
      padding:20px;
  }

  .contact-info,
  .contact-form{
      padding:25px;
  }

  button{
      width:100%;
  }

}

#success-alert{
    position:relative;
    width:100%;
    display:flex;
    align-items:flex-start;
    gap:12px;
    padding:16px;
    background:#ecfdf5;
    border:1px solid #a7f3d0;
    border-left:5px solid #10b981;
    border-radius:12px;
    box-shadow:0 10px 25px rgba(0,0,0,.12);
    color:#065f46;
    z-index:9999;
    animation:slideIn .3s ease;
}

.hidden{
    display:none !important;
}

#success-alert .alert-icon{
    width:40px;
    height:40px;
    display:grid;
    place-items:center;
    border-radius:9999px;
    background:#d1fae5;
    color:#10b981;
    flex-shrink:0;
}

#success-alert .alert-content h4{
    margin:0;
    font-size:16px;
    font-weight:600;
}

#success-alert .alert-content p{
    margin:4px 0 0;
    font-size:14px;
    line-height:1.5;
    color:#047857;
}

#success-alert .alert-close{
    margin-left:auto;
    border:none;
    background:none;
    font-size:22px;
    color:#047857;
    cursor:pointer;
    line-height:1;
}

#error-alert{
    background:#fef2f2;
    border:1px solid #fecaca;
    border-left:5px solid #ef4444;
    color:#991b1b;
    position:relative;
    width:100%;
    display:flex;
    align-items:flex-start;
    gap:12px;
    padding:16px;
    border-radius:12px;
    box-shadow:0 10px 25px rgba(0,0,0,.12);
    z-index:9999;
    animation:slideIn .3s ease;  
}

#error-alert .alert-icon{
    width:40px;
    height:40px;
    display:grid;
    place-items:center;
    border-radius:9999px;
    flex-shrink:0;  
    background:#fee2e2;
    color:#ef4444;
}

#error-alert .alert-content p,
#error-alert .alert-close{
    color:#b91c1c;
}

#error-alert .alert-close{
  margin-left:auto;
  border:none;
  background:none;
  font-size:22px;
  color:#047857;
  cursor:pointer;
  line-height:1;
}

@keyframes slideIn{
    from{
        opacity:0;
        transform:translateY(-12px) translateX(20px);
    }
    to{
        opacity:1;
        transform:translateY(0) translateX(0);
    }
}

@keyframes fadeOut{
    to{
        opacity:0;
        transform:translateY(-12px);
    }
}