@font-face {
    font-family: titr;
    src: url(../fonts/Rubik/static/Rubik-Bold.ttf);
}
@font-face {
    font-family: titr2;
    src: url(../fonts/Lalezar-Regular.ttf);
}
@font-face {
    font-family: titr3;
    src: url(../fonts/Alexandria/static/Alexandria-Bold.ttf);
}
@font-face {
    font-family: titr4;
    src: url(../fonts/Rubik/static/Rubik-Bold.ttf);
}
@font-face {
    font-family: titr5;
    src: url(../fonts/Alexandria/static/Alexandria-Medium.ttf);
}
@font-face {
    font-family: titr6;
    src: url(../fonts/Alexandria/static/Alexandria-Regular.ttf);
}/* =======================================
   استایل‌های پایه و عمومی صفحه
   ======================================= */
body, html {
    background-image: url('../images/about1.jpeg'); /* می‌توانید تصویر دلخواه خود را بگذارید */
    background-size: cover;
    background-position: center center;
    background-attachment: fixed;
    background-repeat: no-repeat;
    margin: 0;
    padding: 0;
    font-family: titr3, Tahoma, sans-serif;
    direction: rtl;
    text-align: right;
    min-height: 100vh;
}

/* =======================================
   کانتینر اصلی صفحه
   ======================================= */
#register-container {
    padding: 40px 20px;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    box-sizing: border-box;
}

/* =======================================
   استایل فرم (افکت شیشه‌مات)
   ======================================= */
.form-box {
    background-color: rgba(255, 255, 255, 0.85);
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.3);
    padding: 40px 30px;
    border-radius: 15px;
    box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.15);
    max-width: 450px;
    width: 100%;
    box-sizing: border-box;
}

.form-header {
    text-align: center;
    margin-bottom: 30px;
}

.form-header i {
    font-size: 40px;
    color: rgb(76, 159, 200);
    margin-bottom: 15px;
}

.form-header h2 {
    font-family: titr2, Tahoma, sans-serif;
    font-size: 24px;
    color: #333;
    margin: 0 0 5px 0;
}

.form-header p {
    font-family: titr4, Tahoma, sans-serif;
    color: #666;
    margin: 0;
}

/* =======================================
   استایل هشدارها (خطا و موفقیت)
   ======================================= */
.alert {
    padding: 15px;
    border-radius: 8px;
    margin-bottom: 20px;
    text-align: center;
}
.alert p {
    margin: 0;
    font-family: titr4, Tahoma, sans-serif;
}
.alert-error {
    background-color: #f8d7da;
    border: 1px solid #f5c6cb;
    color: #721c24;
}
.alert-success {
    background-color: #d4edda;
    border: 1px solid #c3e6cb;
    color: #155724;
}

/* =======================================
   استایل فیلدهای فرم
   ======================================= */
.input-wrapper {
    margin-bottom: 20px;
}

.input-wrapper label {
    display: block;
    margin-bottom: 8px;
    font-family: titr4, Tahoma, sans-serif;
    font-size: 16px;
    color: #555;
}

.input-field {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid #ccc;
    border-radius: 8px;
    box-sizing: border-box;
    font-family: titr4, Tahoma, sans-serif;
    font-size: 15px;
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.input-field:focus {
    border-color: rgb(76, 159, 200);
    box-shadow: 0 0 5px rgba(76, 159, 200, 0.5);
    outline: none;
}

/* =======================================
   استایل دکمه‌ها
   ======================================= */
.submit-btn {
    width: 100%;
    padding: 15px;
    border: none;
    border-radius: 8px;
    background-color: rgb(76, 159, 200);
    color: #fff;
    font-size: 18px;
    font-family: titr4, Tahoma, sans-serif;
    cursor: pointer;
    transition: background-color 0.3s ease, transform 0.2s ease;
    margin-top: 10px;
}

.submit-btn:hover {
    background-color: rgb(60, 140, 180);
    transform: translateY(-2px);
}

.form-footer {
    text-align: center;
    margin-top: 25px;
    padding-top: 20px;
    border-top: 1px solid #eee;
}

.form-footer p {
    font-family: titr4, Tahoma, sans-serif;
    color: #666;
    margin: 0 0 5px 0;
}

.form-footer a {
    font-family: titr4, Tahoma, sans-serif;
    color: rgb(76, 159, 200);
    text-decoration: none;
    font-weight: bold;
}

.form-footer a:hover {
    text-decoration: underline;
}