/* پایه */
body {
  background-color: #ffeeee;
  font-family: 'IRANSans', 'Vazir', sans-serif !important;
  direction: rtl;
  text-align: right;
}

.container {
  display: flex;
  flex-direction: column;
}


/* لینک‌ها */
a {
  text-decoration: none;
  transition: all 0.5s ease-in-out;
}
a:hover {
  color: var(--primary-color);
  text-decoration: none;
}

/* تیترها */
h1, h2, h3, h4, h5, h6 {
  color: #171a1d;
}
h1 {
  color: var(--danger-color);
}

/* دکمه‌ها */
.btn {
  font-weight: bold;
}

/* رنگ‌ها */
.color-a { color: var(--primary-color); }
.color-d { color: var(--light-gray); }
.color-text-a { color: var(--text-gray); }

/* نمایش‌ها */
.display-5 {
  font-size: 2.5rem;
  font-weight: 300;
  line-height: 1.1;
}
.display-6 {
  font-size: 2rem;
  font-weight: 300;
  line-height: 1.1;
}

/* جدول */
table {
  width: 100%;
  border-collapse: collapse;
}
th, td {
  border: 1px solid #ccc;
  padding: 10px;
  text-align: center;
}

/* انیمیشن */
@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@font-face {
  font-family: 'Samim';
  src: url('/assets/fonts/Samim.woff2') format('woff2');
  font-weight: normal;
  font-style: normal;
}

/* بخش خوش‌آمدگویی */
.guest-welcome {
  font-family: 'Samim', sans-serif;
  position: absolute;
  top: 20%;
  left: 50%;
  transform: translateX(-50%);
  width: 90%;
  max-width: 600px;
    background: rgba(50, 678, 255, 0.75);
    color: #111;
  padding: 15px 20px;
  border-radius: 16px;
  font-size: 1.1rem;
  text-align: center;
  z-index: 1000;
  box-shadow: 0 0 20px rgba(0,0,0,0.3);
  opacity: 0;
  transition: opacity 1s ease-in-out;
  backdrop-filter: blur(8px);
}
@media (max-width: 576px) {
  .guest-welcome {
    top: 25%;
    width: 75%;
    font-size: 1.0rem;
    padding: 12px 16px;
    max-width: 90vw;
  }
}

/* ناوبری مهمان */
.guest-navbar {
  background-color: rgba(30, 30, 30, 0.9);
  backdrop-filter: blur(8px);
  padding: 10px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}
.guest-link {
  font-weight: 500;
  font-size: 16px;
  text-decoration: none;
  transition: color 0.3s ease;
}
.guest-link:hover {
  color: #00c3ff;
}

/* ناوبری اصلی */
.navbar {
  background-color: rgba(20, 20, 20, 0.85);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  box-shadow: 0 2px 4px rgba(0,0,0,0.3);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

/* موقعیت‌ها */
#roleSidebar {
  position: absolute;
  top: 20px;
  right: 20px;
  width: 200px;
  background-color: #212529;
  border-radius: 10px;
  z-index: 100;
  box-shadow: 0 0 10px rgba(0,0,0,0.2);
  height: auto;
}
.bg-opacity-75 {
  background-color: rgba(255, 255, 255, 0.75);
  backdrop-filter: blur(6px);
}
.shadow {
  box-shadow: 0 8px 16px rgba(0,0,0,0.15);
}
@media (max-width: 768px) {
  .position-absolute {
    top: auto;
    bottom: 20px;
    right: 50%;
    transform: translateX(50%);
  }
}

/* لینک‌های معرفی */
.intro-content ul li a {
  transition: all 0.3s ease;
}
.intro-content ul li a:hover {
  color: #c0392b;
  text-decoration: underline;
}