html {
  font-size: 14px;
}
@media (min-width: 768px) {
  html {
    font-size: 16px;
  }
  :root {
    scroll-behavior: smooth;
  }      
}
@media (max-width: 768px) {
  .navbar {
    background-color: #ADD8E6;
    }
}
@font-face {
    font-family: 'Vazir';
    src: url('../font/Vazir.woff2') format('woff2'),
         url('../font/Vazir.woff') format('woff'),
         url('../font/Vazir.ttf') format('truetype');
    font-weight: normal;
    font-style: normal;
    font-display: swap; 
}

@font-face {
    font-family: 'Vazir';
    src: url('../font/Vazir-bold.woff2') format('woff2'),
         url('../font/Vazir-bold.woff') format('woff'),
         url('../font/Vazir-bold.ttf') format('truetype');
    font-weight: bold;
    font-style: normal;
    font-display: swap;
}
.btn:focus, .btn:active:focus, .btn-link.nav-link:focus, .form-control:focus, .form-check-input:focus {
  box-shadow: 0 0 0 0.1rem white, 0 0 0 0.25rem #258cfb;
}

html {
  position: relative;
  min-height: 100%;
}
a, body, h1, h2, h3, h4, h5, h6, p, span, input, textarea, ul, li, ol, div {
    font-family: 'Vazir', sans-serif, Arial, Tahoma;
}
header {
 	background-image: url("../svg/wave_animation.svg") ;
	background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    height: 100%
}
div {
    text-align: justify;
    text-justify: inter-word;
}
.productImg {
    display: block;
    margin: auto;
    width: 50%;
}
#navbar {    
    transition: background-color 0.3s ease; 
}
#navbar.scrolled {
    background-color: #ADD8E6;
}
.form-container {
    background: #f5f5f5;  /* Dark elegant background */
    padding: 2rem;
    border-radius: 16px;
    box-shadow: 0 20px 40px rgba(0,0,0,0.1);
    border: 2px solid transparent;
    background-origin: border-box;
    background-clip: padding-box, border-box;
    background-image: linear-gradient(white, white), 
                      linear-gradient(135deg, #c9a84c, #ffd700, #c9a84c);
}

.form-control,
.form-select,
textarea.form-control {
    border: 1px solid #cccccc;  /* Gray border */
    border-radius: 8px;
    padding: 10px 12px;
    width: 100%;
    transition: all 0.2s ease;
    background: #ffffff;  /* Pure white - different from container */
}

/* Hover effect */
.form-control:hover,
.form-select:hover,
textarea.form-control:hover {
    border-color: #aaaaaa;
}

/* Focus effect (when user clicks on input) */
.form-control:focus,
.form-select:focus,
textarea.form-control:focus {
    border-color: #888888;
    outline: none;
    box-shadow: 0 0 0 3px rgba(136, 136, 136, 0.1);
}