:root {
    --primary: #2c6db4;
    --primary-dark: #0d47a1;
    --secondary: #1a73e8;
    --accent: #4cc9f0;
    --success: #2ecc71;
    --danger: #e74c3c;
    --warning: #f39c12;
    --light: #f8f9fa;
    --dark: #212529;
    --gray: #6c757d;
    --light-gray: #e9ecef;
    --radius: 12px;
    --shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
    --transition: all 0.3s ease;
    --transition-hover: translateY(-5px);
}

* {
    text-decoration: none !important;
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    background: linear-gradient(135deg, #f5f7fa, #e4ede7);
    color: var(--light);
    min-height: 100vh;
    padding-top: 105px;
    line-height: 1.2;
}

/* استایل هدر حرفه‌ای */
.professional-header {
    background: white;
    box-shadow: var(--shadow);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1001;
    padding: 0.1rem 20px;
    height: 105px;
    transition: var(--transition);
}

.header-container {
    max-width: 100%;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 100%;
    transition: var(--transition);
}

.header-sec {
    max-width: 95%;
    margin: auto;
    background: linear-gradient(120deg, var(--primary), var(--secondary));
    color: white;
    padding: 15px;
    border-radius: 0 0 20px 20px;
    box-shadow: 0 5px 20px #1a3a5f;
    margin-bottom: 40px;
}

.logo-section {
    border-radius: 5px;
}

.logo-section a {
    display: flex;
    align-items: center;
    gap: 8px;
    height: 80%;
}

.logo-icon {
    height: 75px;
    width: auto;
    object-fit: contain;
    transition: var(--transition);
}

.nav-section {
    display: flex;
    align-items: center;
    gap: 25px;
    height: 100%;
}

.nav-list {
    display: flex;
    list-style: none;
    gap: 5px;
    height: 100%;
}

.nav-item {
    position: relative;
    height: 100%;
    display: flex;
    align-items: center;
}

.nav-link {
    display: flex;
    align-items: center;
    padding: 0 10px;
    height: 100%;
    color: var(--primary-dark);
    font-weight: 600;
    transition: var(--transition);
    position: relative;
}

.nav-link i {
    margin-left: 10px;
    font-size: 18px;
    transition: var(--transition);
    color: var(--secondary);
}

.nav-link:hover {
    color: var(--secondary);
}

.nav-link:hover i {
    transform: translateY(-3px);
}

.nav-link::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 4px;
    background: var(--secondary);
    transition: var(--transition);
}

.nav-link:hover::before {
    width: 100%;
}

.nav-item.active .nav-link {
    color: var(--secondary);
}

.nav-item.active .nav-link::before {
    width: 100%;
}

.dropdown {
    position: relative;
    height: 100%;
    align-items: center;
}

.dropdown-toggle::after {
    content: '\f078';
    font-family: 'Font Awesome 5 Free';
    font-weight: 900;
    margin-right: 8px;
    font-size: 12px;
    transition: var(--transition);
    color: var(--secondary);
}

.dropdown:hover .dropdown-toggle::after {
    transform: rotate(180deg);
}

.dropdown-menu {
    position: absolute;
    top: 75%;
    left: -5px;
    min-width: 150px;
    background: white;
    border-radius: 12px;
    box-shadow: var(--shadow);
    padding: 5px 1px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: var(--transition);
    z-index: 100;
    display: none;
}

.dropdown:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    display: block;
}

.dropdown-item {
    /* display: flex; */
    align-items: center;
    padding: 12px 25px;
    color: var(--primary);
    transition: var(--transition);
}

.dropdown-item i {
    margin-left: 12px;
    font-size: 16px;
    color: var(--secondary);
    transition: var(--transition);
}

.dropdown-item:hover {
    background: #f1f8ff;
    color: var(--secondary);
    padding-right: 30px;
}

.dropdown-item:hover i {
    transform: translateX(5px);
    color: var(--accent);
}

/* استایل دکمه ورود */
.login-btn-container {
    max-width: 290px;
    margin-right: 10px;
}

.login-btn {
    display: inline-flex;
    align-items: center;
    padding: 12px 28px;
    background: linear-gradient(135deg, var(--secondary), var(--primary));
    color: white;
    font-weight: 600;
    border-radius: 10px;
    box-shadow: 0 4px 15px rgba(44, 109, 180, 0.3);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    z-index: 1;
    border: none;
    cursor: pointer;
    font-size: 1rem;
}

.login-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    z-index: -1;
    opacity: 0;
    transition: var(--transition);
}

.login-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(44, 109, 180, 0.4);
}

.login-btn:hover::before {
    opacity: 1;
}

.login-btn i {
    margin-left: 10px;
    transition: var(--transition);
    color: white;
}

.login-btn:hover i {
    transform: translateX(5px);
}

.user-name {
    font-size: 0.9rem;
    color: var(--light);
}

.school-name {
    font-size: 1rem;
    font-weight: bold;
    color: var(--light);
}

.user-info {
    align-items: center;
    gap: 10px;
}

.logout-btn {
    background-color: #e74c3c !important;
    border-color: #c0392b !important;
}

.logout-btn:hover {
    background-color: #c0392b !important;
}

/* بخش اعلانات */
.notification-dropdown {
    position: relative;
    display: inline-block;
}

.fa-bell {
    color: var(--primary) !important;
}
.mobile-menu-btn{
    color: var(--primary) !important;
    font-size: 18pt;
}
.notification-icon {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    cursor: pointer;
    transition: var(--transition);
    margin-left: 15px;
}

.notification-badge {
    position: absolute;
    top: -5px;
    right: -5px;
    background-color: #e74c3c;
    color: white;
    border-radius: 50%;
    width: 20px;
    height: 20px;
    font-size: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
    animation: pulse 1.5s infinite;
}

@keyframes pulse {
    0% {
        transform: scale(1);
    }

    50% {
        transform: scale(1.1);
    }

    100% {
        transform: scale(1);
    }
}

.notification-container {
    position: absolute;
    top: 50px;
    right: -120px;
    width: 300px;
    background-color: white;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.15);
    z-index: 1000;
    overflow: hidden;
    transform: translateY(10px);
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
}

.notification-container.show {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
}

.notification-header {
    padding: 15px;
    border-bottom: 1px solid #eee;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.notification-header h3 {
    margin: 0;
    font-size: 1.1rem;
    color: #2c3e50;
}

.mark-all-read {
    background: none;
    border: none;
    color: #4361ee;
    cursor: pointer;
    font-size: 0.9rem;
    transition: color 0.2s;
}

.mark-all-read:hover {
    color: #3a56d4;
}

.notification-list {
    max-height: 400px;
    overflow-y: auto;
}

.notification-item {
    padding: 15px;
    border-bottom: 1px solid #fff;
    cursor: pointer;
    transition: background-color 0.2s;
    position: relative;
}

.notification-item:hover {
    background-color: #f8f9fa;
}

.notification-item.unread {
    background-color: #f5f8ff;
}

.notification-item.unread .notification-title {
    font-weight: bold;
}

.notification-item.unread::after {
    content: '';
    position: absolute;
    top: 27%;
    right: 3px;
    transform: translateY(-50%);
    width: 8px;
    height: 8px;
    background-color: #4361ee;
    border-radius: 50%;
}

.notification-title {
    font-size: 0.95rem;
    color: #2c3e50;
    margin-bottom: 5px;
    display: flex;
    justify-content: space-between;
}

.notification-message {
    font-size: 0.85rem;
    color: #6c757d;
    line-height: 1.5;
}

.notification-time {
    font-size: 0.75rem;
    color: #95a5a6;
    text-align: left;
    margin-top: 5px;
}

.notification-footer {
    padding: 10px 15px;
    text-align: center;
    background-color: #f8f9fa;
}

.view-all-notifications {
    color: #4361ee;
    font-size: 0.9rem;
    transition: color 0.2s;
}

.view-all-notifications:hover {
    color: #3a56d4;
    text-decoration: underline;
}

.empty-notifications {
    padding: 30px 15px;
    text-align: center;
    color: #95a5a6;
}

.empty-notifications i {
    font-size: 2.5rem;
    margin-bottom: 15px;
    display: block;
    color: #e0e0e0;
}

.logout-link {
    color: #dc3545 !important;
}

.logout-link:hover {
    background: rgba(220, 53, 69, 0.1) !important;
}

/* انیمیشن‌ها */
@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

@keyframes slideIn {
    from {
        transform: translateX(100%);
    }

    to {
        transform: translateX(0);
    }
}

/* استایل‌های ویژه دکمه‌های احراز هویت در منوی موبایل 
.mobile-auth-section {
    padding: 15px;
    margin-top: 20px;
    border-top: 1px solid #e2e8f0;
}

.mobile-auth-btn {
    display: block;
    width: 100%;
    padding: 12px;
    text-align: center;
    border-radius: 8px;
    margin-bottom: 10px;
    font-weight: 600;
    transition: all 0.3s ease;
}

.mobile-login-btn {
    background: linear-gradient(135deg, var(--secondary), var(--primary));
    color: white;
    border: none;
}

.mobile-login-btn:hover {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    transform: translateY(-2px);
}

.mobile-register-btn {
    background: white;
    color: var(--primary);
    border: 2px solid var(--primary);
}

.mobile-register-btn:hover {
    background: var(--primary);
    color: white;
}*/
/* رسپانسیو */
@media (max-width: 1024px) {
    .nav-section {
        display: none;
    }

    .login-btn-container {
        display: none;
    }
}
/* فقط موبایل  */
@media (max-width: 992px) {
    .mobile-submenu {
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.4s ease, padding 0.4s ease;
        background: #f8fafc;
        border-radius: 8px;
        padding: 0;
    }

    .mobile-submenu.active {
        max-height: 500px;
        padding: 10px 0;
    }

    .mobile-submenu a {
        display: flex;
        align-items: center;
        padding: 12px 20px 12px 35px;
        color: #334155;
        font-weight: 500;
        border-radius: 6px;
        transition: all 0.3s ease;
        background: white;
        margin: 4px 10px;
    }

    .mobile-submenu a i {
        margin-left: 10px;
        color: var(--secondary);
        font-size: 1rem;
        transition: transform 0.3s, color 0.3s;
    }

    .mobile-submenu a:hover {
        background: #f1f7ff;
        color: var(--primary);
        padding-right: 30px;
    }

    .mobile-submenu a:hover i {
        color: var(--accent);
        transform: translateX(5px);
    }

    .mobile-menu-toggle.active .dropdown-icon {
        transform: rotate(180deg);
        color: var(--primary);
    }

    .mobile-dropdown-indicator {
        transition: transform 0.3s ease;
        font-size: 14px;
        color: var(--secondary);
    }

    .dropdown.active .mobile-dropdown-indicator {
        transform: rotate(180deg);
    }

    .dropdown-menu {
        display: none;
        position: static;
        width: 100%;
        box-shadow: none;
        border: none;
        padding: 0 15px;
        background: rgba(241, 248, 255, 0.5);
        border-radius: 8px;
        margin-top: 5px;
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.3s ease, padding 0.3s ease;
    }

    .dropdown.active .dropdown-menu {
        display: block;
        max-height: 500px;
        padding: 10px 0;
    }

    .dropdown-item {
        padding: 10px 20px;
        border-radius: 6px;
        margin: 5px 0;
        font-size: 14px;
    }

    .mobile-menu-btn {
        display: block;
    }
    .dropdown-menu{
        display: none;
    }
}

@media (max-width: 768px) {
    .notification-container {
        width: 300px;
        right: -10px;
    }
    .mobile-menu{
        max-width: 300px;
    }
    .logo-image {
        height: 65px;
    }
    .dropdown-menu{
        display: none;
    }
}

@media (max-width: 480px) {
    .mobile-menu {
        max-width: 220px;
        right: -85%;
    }

    .logo-image {
        height: 60px;
    }
    
    .dropdown-menu{
        display: none;
    }
}