/* ==========================================
   GLOBAL STYLES
   ========================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Franklin Gothic Medium', 'Arial Narrow', Arial, sans-serif;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    font-weight: bold;
}

/* ==========================================
   NAVBAR MAIN HEADER
   ========================================== */
.main-header.navbar {
    background: linear-gradient(135deg, #2E4057 0%, #243447 100%);
    border-bottom: 3px solid #007bff;
    height: 70px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 30px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
}

/* ==========================================
   NAVBAR NAVIGATION LISTS
   ========================================== */
.navbar-nav {
    list-style: none;
    margin: 0;
    padding: 0;
}

/* Left Navigation */
.left-nav {
    list-style: none;
    color: #ffffff;
    margin: 0;
    margin-left: 20px;
    font-weight: bold;
    font-size: 1.1rem;
    letter-spacing: 0.5px;
}

/* Right Navigation */
.right-nav {
    display: flex;
    list-style: none;
    gap: 10px;
    margin: 0;
    padding: 0;
    align-items: center;
}

/* ==========================================
   DROPDOWN NAVIGATION ITEM
   ========================================== */
.nav-item {
    position: relative;
}

.nav-item.dropdown {
    position: relative;
}

/* Dropdown Toggle Link */
.nav-item .dropdown-toggle,
.nav-item.dropdown .dropdown-toggle {
    cursor: pointer;
    color: #ecf0f1;
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 18px;
    text-decoration: none;
    font-weight: 500;
    border-radius: 8px;
    transition: all 0.3s ease;
    white-space: nowrap;
}

.nav-link.dropdown-toggle {
    justify-content: flex-start;
}

/* Dropdown Toggle Hover Effect */
.nav-item .dropdown-toggle:hover,
.nav-item.dropdown .dropdown-toggle:hover {
    background-color: rgba(0, 123, 255, 0.15);
    color: #007bff;
    transform: translateY(-2px);
}

/* Dropdown Toggle Active State */
.nav-item.dropdown:hover .dropdown-toggle {
    background-color: rgba(0, 123, 255, 0.2);
    color: #007bff;
}

/* ==========================================
   DROPDOWN MENU
   ========================================== */
.nav-item.dropdown .dropdown-menu {
    display: block;
    position: absolute;
    right: 0;
    top: calc(100% + 5px);
    background-color: #ffffff;
    min-width: 200px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
    border-radius: 8px;
    overflow: hidden;
    z-index: 9999;
    margin: 0;
    padding: 8px 0;
    
    /* Initial Hidden State */
    opacity: 0;
    visibility: hidden;
    transform: translateY(-15px);
    transition: all 0.3s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

/* Dropdown Menu Show Animation */
.nav-item.dropdown:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

/* Dropdown Menu Items */
.nav-item.dropdown .dropdown-menu li {
    list-style: none;
    margin: 0;
    padding: 0;
}

.nav-item.dropdown .dropdown-menu a {
    color: #2c3e50;
    display: block;
    padding: 12px 20px;
    text-decoration: none;
    font-weight: 500;
    transition: all 0.2s ease;
    border-left: 3px solid transparent;
}

.nav-item.dropdown .dropdown-menu a:hover {
    background-color: #007bff;
    color: #ffffff;
    border-left-color: #0056b3;
    padding-left: 25px;
}

/* Dropdown Divider (optional) */
.nav-item.dropdown .dropdown-menu .dropdown-divider {
    height: 1px;
    background-color: #e9ecef;
    margin: 8px 0;
}

/* ==========================================
   CONTENT WRAPPER
   ========================================== */
.content-wrapper {
    width: 100%;
    flex: 1;
    min-height: calc(100vh - 150px);
}

/* ==========================================
   FOOTER
   ========================================== */
.main-footer {
    background: linear-gradient(135deg, #2c3e50 0%, #1a252f 100%);
    color: #bdc3c7;
    text-align: center;
    width: 100%;
    padding: 20px 10px;
    border-top: 3px solid #007bff;
    box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.1);
    margin-top: auto;
}

.main-footer a {
    color: #3498db;
    text-decoration: none;
    transition: all 0.3s ease;
    font-weight: 500;
}

.main-footer a:hover {
    color: #2980b9;
    text-decoration: underline;
}

/* ==========================================
   MOBILE MENU TOGGLE (Optional Enhancement)
   ========================================== */
.navbar-toggler {
    display: none;
    background: none;
    border: 2px solid #ecf0f1;
    color: #ecf0f1;
    padding: 8px 12px;
    border-radius: 6px;
    cursor: pointer;
    font-size: 1.2rem;
    transition: all 0.3s ease;
}

.navbar-toggler:hover {
    background-color: rgba(255, 255, 255, 0.1);
    border-color: #007bff;
    color: #007bff;
}

/* ==========================================
   RESPONSIVE DESIGN
   ========================================== */
@media (max-width: 992px) {
    .main-header.navbar {
        height: auto;
        padding: 15px 20px;
    }

    .left-nav {
        margin-left: 0;
        font-size: 1rem;
    }

    .right-nav {
        gap: 8px;
    }

    .nav-item .dropdown-toggle {
        padding: 10px 15px;
        font-size: 0.95rem;
    }
}

@media (max-width: 768px) {
    .main-header.navbar {
        flex-direction: column;
        gap: 15px;
        padding: 15px;
    }

    .left-nav {
        margin: 0;
        text-align: center;
    }

    .right-nav {
        flex-wrap: wrap;
        justify-content: center;
        gap: 10px;
        margin: 0;
    }

    .navbar-toggler {
        display: block;
    }

    .nav-item.dropdown .dropdown-menu {
        position: static;
        box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
        width: 100%;
        margin-top: 10px;
    }

    .nav-item.dropdown:hover .dropdown-menu {
        transform: translateY(0);
    }

    .content-wrapper {
        min-height: calc(100vh - 200px);
    }
}

@media (max-width: 480px) {
    .main-header.navbar {
        padding: 10px;
    }

    .left-nav {
        font-size: 0.9rem;
    }

    .nav-item .dropdown-toggle {
        padding: 8px 12px;
        font-size: 0.85rem;
    }

    .nav-item.dropdown .dropdown-menu a {
        padding: 10px 15px;
        font-size: 0.9rem;
    }

    .main-footer {
        padding: 15px 10px;
        font-size: 0.9rem;
    }
}