/* Reset & Base */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Roboto', 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  background: #F8F9FA;
  color: #343A40;
  line-height: 1.75;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  font-size: 16px;
  font-weight: 400;
  letter-spacing: 0.02em;
}

/* Navbar */
.navx {
  background-color: #FFFFFF;
  position: sticky;
  top: 0;
  z-index: 999;
  box-shadow: 0 4px 12px rgba(13, 110, 253, 0.1); /* ظل أزرق فاتح */
  border-bottom: 1px solid #CCE5FF;
  font-weight: 600;
}

.navbar {
  max-width: 1300px;
  margin: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 28px;
  gap: 40px;
}

.logo-container {
  flex-shrink: 0;
}

.logo-container img {
  height: 52px;
  margin-left: 10px;
}

.nav-group {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  flex-grow: 1;
}

.nav-links {
  list-style: none;
  display: flex;
  gap: 22px;
  margin-top: -8px;
}

.nav-links li a {
  text-decoration: none;
  color: #343A40;
  font-weight: 600;
  font-size: 17px;
  padding: 10px 18px;
  border-radius: 8px;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
  background: transparent;
  letter-spacing: 0.03em;
}

.nav-links li a::before {
  content: "";
  position: absolute;
  bottom: 8px;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 2px;
  background-color: #0D6EFD; /* الأزرق الأساسي */
  transition: width 0.3s ease-in-out;
  border-radius: 4px;
}

.nav-links li a:hover::before {
  width: 80%;
}

.nav-links li a:hover {
  color: #0D6EFD;
  background-color: rgba(13, 110, 253, 0.1);
  box-shadow: 0 2px 6px rgba(13, 110, 253, 0.1);
}

/* Menu Toggle Button */
.menu-toggle {
  display: none;
  background: transparent;
  border: none;
  font-size: 24px;
  cursor: pointer;
  color: #0D6EFD;
  user-select: none;
  padding: 4px 8px;
  transition: color 0.3s ease;
}

.menu-toggle:hover {
  color: #084298;
}

@media (max-width: 768px) {
  .menu-toggle {
    display: block;
  }
}

.search-container {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  margin-top: 12px;
  width: 220px;
}

.search-container input[type="search"] {
  padding: 8px 36px 8px 12px;
  border-radius: 20px;
  border: 1.5px solid #0D6EFD;
  font-size: 14px;
  outline: none;
  width: 100%;
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
  background-color: #FFFFFF;
  color: #343A40;
  font-weight: 400;
  letter-spacing: 0.02em;
}

.search-container input[type="search"]:focus {
  border-color: #084298;
  box-shadow: 0 0 6px #CCE5FF;
}

.search-container button.search-btn {
  position: absolute;
  right: 10px;
  top: 19px;
  transform: translateY(-50%);
  background: transparent;
  border: none;
  cursor: pointer;
  font-size: 18px;
  color: #0D6EFD;
  user-select: none;
  transition: color 0.3s ease;
}

.search-container button.search-btn:hover {
  color: #084298;
}

.search-error {
  font-size: 13px;
  color: #DC3545; /* أحمر تنبيهي */
  font-weight: 600;
  min-height: 18px;
  opacity: 0;
  transition: opacity 0.3s ease;
  margin-top: 6px;
}

.search-error.visible {
  opacity: 1;
}







/* Register Form Container */
#register-container {
  flex: 1;
  max-width: 600px;
  margin: 60px auto;
  background-color: #FFFFFF;
  padding: 40px;
  border-radius: 12px;
  box-shadow: 0 8px 24px rgba(13, 110, 253, 0.1);
  text-align: center;
}

.intro-text h2 {
  font-size: 28px;
  margin-bottom: 10px;
  color: #343A40;
  font-weight: 700;
  letter-spacing: 0.04em;
}

.highlight {
  color: #0080ca;
}

.intro-text p {
  color: #6C757D;
  font-size: 16px;
  margin-bottom: 10px;
  font-weight: 400;
  letter-spacing: 0.015em;
}

/* <!-- Birth Date Field --> */
 .birthdate-group {
    margin-top: 30px;
    position: relative;
  }

  .birthdate-wrapper {
    position: relative;
  }

  .birthdate-wrapper input[type="date"] {
    width: 100%;
    padding: 12px 40px 12px 12px;
    border: 1px solid #ced4da;
    border-radius: 8px;
    font-size: 1rem;
    outline: none;
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
    background-color: #fff;
    appearance: none; /* لإزالة ستايل المتصفح الافتراضي */
  }

  .birthdate-wrapper input[type="date"]:focus {
    border-color: #0d6efd;
    box-shadow: 0 0 6px rgba(13, 110, 253, 0.25);
  }

  .calendar-icon {
    position: absolute;
    right: 12px;
    top: 50%;
    transform: translateY(-50%);
    color: #666;
    font-size: 1.2rem;
    pointer-events: none;
    transition: color 0.3s ease;
  }

  .birthdate-wrapper input[type="date"]:focus + .calendar-icon {
    color: #0d6efd;
  }


/* Form Layout */
#register_form {
  text-align: left;
}

.form-row {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  margin-bottom: -10px;
}

.form-group {
  flex: 1;
  min-width: 220px;
}

.form-group label {
  display: block;
  font-weight: 600;
  margin-bottom: 6px;
  color: #343A40;
  letter-spacing: 0.025em;
}

.form-group input {
  width: 100%;
  padding: 12px;
  border: 1.5px solid #CED4DA;
  border-radius: 8px;
  transition: border-color 0.3s ease;
  color: #343A40;
  font-weight: 400;
  font-size: 15px;
  letter-spacing: 0.02em;
}

.form-group input:focus {
  border-color: #0080ca;
  outline: none;
}

.error-msg {
  color: #DC3545;
  font-size: 13px;
  margin-top: 4px;
}

#submit-btn {
  width: 100%;
  padding: 12px;
  background-color: #0080ca; /* أزرق متوسط احترافي */
  color: #FFFFFF;
  border: none;
  border-radius: 8px;
  font-weight: bold;
  cursor: pointer;
  box-shadow: 0 4px 8px rgba(37, 99, 235, 0.3); /* ظل خفيف */
  transition: background-color 0.3s ease, box-shadow 0.3s ease;
  font-weight: 700;
  font-size: 16px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
transition: all 0.3s ease-in-out;
}

#submit-btn:hover {
  background-color: #1D4ED8; /* أزرق أغمق */
  box-shadow: 0 6px 12px rgba(29, 78, 216, 0.5); /* ظل أعمق عند المرور */
}

/* Dark Mode Support */
body.dark-mode #register-container {
  background-color: rgb(42, 42, 61);
  color: #f1f1f1;
}

body.dark-mode .form-group label,
body.dark-mode .intro-text h2,
body.dark-mode .intro-text p {
  color: #ffffff;
}

body.dark-mode .form-group input {
  background-color: #fff;
  color: #3b3b4f; /* بدل #ffffff بهذا اللون الداكن */
  border-color: #444;
}


body.dark-mode .form-group input:focus {
  border-color: #4dabf7;
}

body.dark-mode #submit-btn {
  background-color: #0080ca;
  color: #fff;
}

body.dark-mode #submit-btn:hover {
  background-color: #1D4ED8;
}





     .form-group {
    margin-top: 40px;
    position: relative;
  }

  .password-input-wrapper {
    position: relative;
  }

  .form-group input[type="password"] {
    width: 100%;
    padding: 12px 40px 12px 12px;
    border: 1px solid #ced4da;
    border-radius: 8px;
    font-size: 1rem;
    outline: none;
    transition: border-color 0.3s ease;
  }

  .form-group input[type="password"]:focus {
    border-color: #0d6efd;
  }

/* تحسين العين */
.toggle-password {
  position: absolute;
  top: 50%;
  right: 12px;
  transform: translateY(-50%);
  cursor: pointer;
  font-size: 1.25rem;
  color: #888;
  transition: color 0.3s ease;
}

.toggle-password:hover {
  color: #0d6efd;
}

.icon-eye {
  transition: transform 0.3s ease, opacity 0.3s ease;
}


  .password-strength-wrapper {
    margin-top: 10px;
    padding: 10px 0;
  }

  .password-strength-bar {
    width: 100%;
    height: 8px;
    background-color: #e9ecef;
    border-radius: 4px;
    overflow: hidden;
  }

  .password-strength-fill {
    height: 100%;
    width: 0%;
    background-color: #dc3545;
    transition: width 0.3s ease, background-color 0.3s ease;
  }

  #password-strength-message {
  text-align: center;
  margin-top: 8px;
  font-size: 14px;
  transition: all 0.3s ease;
}

.error-msg {
  color: #dc3545;
  font-size: 0.8rem;
  margin-top: 4px;
}
/* ************************** */

/* Footer */
.footer {
  background-color: #152a3f;
  color: #FFFFFF;
  padding: 40px 0;
  font-size: 15px;
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif !important;
  font-weight: 400;
  letter-spacing: 0.02em;
}

.footer-container {
  max-width: 1200px;
  margin: auto;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 30px;
}

.footer-column {
  flex: 1 1 250px;
}

.footer-column h3 {
  margin-bottom: 15px;
  color: #FFFFFF;
  font-size: 18px;
  border-bottom: 2px solid #0D6EFD;
  display: inline-block;
  padding-bottom: 5px;
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  font-weight: 700;
  letter-spacing: 0.03em;
}

.footer-column a {
  color: #CCE5FF;
  text-decoration: none;
  display: block;
  margin-bottom: 8px;
}

.footer-column a:hover {
  color: #FFFFFF;
  text-decoration: underline;
}

.social a {
  display: inline-block;
  margin-top: 10px;
  margin-right: 10px;
  color: #66B2FF;
}

/* Loader */
.loader {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(248, 249, 250, 0.9);
  display: none;
  justify-content: center;
  align-items: center;
  z-index: 1000;
}

.logo h1 {
  font-size: 32px;
  color: #343A40;
}

.logo .red {
  color: #DC3545;
}

/* Responsive */
@media (max-width: 768px) {
  .container {
    margin: 100px 15px 100px 100px;
    padding: 25px;
  }

  .nav-links {
    gap: 15px;
    flex-wrap: wrap;
  }

  .footer-container {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }
}


/* Toggle Button and Menu – Mobile Only */
.desktop-only {
  display: block;
}
.mobile-only {
  display: none;
}

@media (max-width: 768px) {
  .desktop-only {
    display: none !important;
  }

.nav-links{
  display: none !important;
}

  .mobile-only {
    display: block !important;
  }

  .mobile-menu-toggle {
    font-size: 28px;
    background: transparent;
    border: none;
    color: #2563EB;
    cursor: pointer;
    padding: 6px 12px;
    border-radius: 8px;
    transition: background-color 0.3s ease;
  }

  .mobile-menu-toggle:hover {
    background-color: rgba(37, 99, 235, 0.1);
  }

  .mobile-menu {
    display: none;
    flex-direction: column;
    background-color: #fff;
    box-shadow: 0 4px 16px rgba(13, 110, 253, 0.15);
    border-radius: 10px;
    margin-top: 10px;
    padding: 12px;
    animation: fadeDown 0.3s ease-in-out;
  }

  .mobile-menu li {
    margin: 10px 0;
  }

  .mobile-menu li a {
    color: #0D6EFD;
    text-decoration: none;
    font-weight: 600;
    font-size: 16px;
  }

  .mobile-menu li a:hover {
    text-decoration: underline;
  }

  @keyframes fadeDown {
    from {
      opacity: 0;
      transform: translateY(-10px);
    }
    to {
      opacity: 1;
      transform: translateY(0);
    }
  }
}

.menu-toggle,
.mobile-only {
  display: block !important;
}


/* Side Menu (Mobile Only) */
.side-menu {
  position: fixed;
  top: 70px; /* تحت النافبار */
  right: -100%;
  width: 260px;
  background-color: #f9f9f9;
  box-shadow: -4px 0 12px rgba(0, 0, 0, 0.15);
  padding: 20px;
  transition: right 0.4s ease;
  z-index: 9999;
  display: flex; /* مخفية افتراضًا */
  flex-direction: column;
  border-radius: 0 0 12px 12px;
}

.side-menu ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.side-menu ul li {
  margin: 15px 0;
}

.side-menu ul li a {
  display: block;
  padding: 10px 15px;
  color: #0D6EFD;
  text-decoration: none;
  font-size: 16px;
  font-weight: 600;
  border-radius: 8px;
  transition: all 0.3s ease;
}

.side-menu ul li a:hover,
.side-menu ul li a:focus {
  background-color: #e7f0ff;
  color: #0a58ca;
  box-shadow: inset 0 0 5px rgba(13, 110, 253, 0.2);
  outline: none;
}

/* Dark Mode Enhancements */
body.dark-mode .side-menu {
  background-color: #2c2c3c;
  box-shadow: -4px 0 12px rgba(255, 255, 255, 0.05);
}

body.dark-mode .side-menu ul li a {
  color: #ffffff;
}

body.dark-mode .side-menu ul li a:hover,
body.dark-mode .side-menu ul li a:focus {
  background-color: rgba(255, 255, 255, 0.1);
  color: #90c6ff;
}


    /* عام: إضافة انتقال بسيط للألوان والخلفيات */
    body, .container, .navx, .footer {
      transition: background-color 0.4s ease, color 0.4s ease;
    }
    /* انتقال على الشعارات */
    #logo, #navLogo {
      transition: opacity 0.3s ease;
    }

    .dark-mode-toggle {
      display: inline-flex;
      align-items: center;
      gap: 12px;
      padding: 0;
      border: none;
      background: none;
      cursor: pointer;
    }

    /* المسار البيضاوي */
    .dark-mode-toggle .slider {
      position: relative;
      width: 80px;
      height: 36px;
      background-color: #eee;
      border-radius: 18px;
      transition: background-color 0.3s ease;
      overflow: hidden;
    }

    /* المقبض الدائري */
    .dark-mode-toggle .slider::before {
      content: "";
      position: absolute;
      width: 32px;
      height: 32px;
      top: 2px;
      left: 2px;
      background-color: #fff;
      border-radius: 50%;
      box-shadow: 0 2px 6px rgba(0, 0, 0, 0.2);
      transition: left 0.3s ease;
    }

    /* الأيقونة داخل المقبض */
    .dark-mode-toggle .slider i {
      position: absolute;
      top: 50%;
      left: 11px;
      transform: translateY(-50%);
      font-size: 16px;
      color: #666;
      transition: left 0.3s ease, color 0.3s ease;
    }

    /* نص التسمية */
    .switch-label {
      font-size: 1rem;
      color: #444;
      transition: color 0.4s ease;
    }

    /* الحالة المفعّلة */
    .dark-mode-toggle.active .slider {
      background-color: #4a4a5e;
    }

    .dark-mode-toggle.active .slider::before {
      left: 44px;
    }

    .dark-mode-toggle.active .slider i {
      left: 51px;
      color: #ffd700;
    }

    /* أنماط الـ dark-mode العامة */
    body.dark-mode {
      background-color: #1e1e2f;
      color: #e0e0e0;
    }

    body.dark-mode .container {
      background-color: #2a2a3d ;
    }

    body.dark-mode .switch-label {
      color: #e0e0e0;
    }

    /* بقية أنماط الـ dark-mode */
    body.dark-mode .navx {
      background-color: #2c2c3c;
      border-bottom: 1px solid #444;
    }

    body.dark-mode .nav-links li a {
      color: #fff;
    }

    body.dark-mode .nav-links li a:hover {
      background-color: rgba(255, 255, 255, 0.1);
      color: #fff;
    }

    body.dark-mode .search-container input[type="search"] {
      background-color: #3a3a4a;
      color: #fff;
      border: 1px solid #666;
    }

    body.dark-mode .search-container .search-btn {
      color: #fff;
    }

    body.dark-mode .welcome-text h1,
    body.dark-mode .input-group label {
      color: #fff;
    }

    body.dark-mode .welcome-text p {
      color: #ccc;
    }

    body.dark-mode input[type="email"],
    body.dark-mode input[type="password"] {
      background-color: #fff;
      color: #3b3b4f;
      border: 2px solid transparent;
    }

    body.dark-mode input[type="email"]:focus,
    body.dark-mode input[type="password"]:focus {
      border: 2px solid #0D6EFD;
    }

    body.dark-mode .footer {
      background-color: #222233;
      color: #ccc;
    }

    body.dark-mode .footer a {
      color: #aaa;
    }

    body.dark-mode .footer a:hover {
      color: #fff;
    }


/* Show when active */
.side-menu.active {
  right: 0;
  display: flex;
}

/* Show only in mobile */
@media (min-width: 769px) {
  .side-menu {
    display: flex !important;
  }
}

@media (max-width: 768px) {
  .footer {
    padding: 20px 0; /* تقليل البادينج العلوي والسفلي للفوتر */
  }

  #f1 {
    gap: 0px; 
    margin-top: 150px;
     margin-bottom: -140px; /* تقليل المسافة بين كل عمود والذي يليه */
  }

  #f2 {
    gap: 0px; 
    margin-bottom: -130px; /* تقليل المسافة بين كل عمود والذي يليه */
  }

    #f3 {
    margin-bottom: 50px; /* تقليل المسافة بين كل عمود والذي يليه */
  }

  .footer-column h3 {
    margin-bottom: 8px; /* تقليل المسافة تحت عنوان القسم */
    font-size: 16px; /* تصغير الخط شوية لو تحب */
  }

  .footer-column p,
  .footer-column a {
    margin-bottom: 6px; /* تقليل الفراغ بين الفقرات واللينكات */
    font-size: 14px;
  }

  .social a {
    margin-right: 6px;
    font-size: 14px;
  }
}