/*--------------------------------------------------------------
# Header Section
--------------------------------------------------------------*/

#header {
    background: rgba(18, 18, 20, 0.65);
    backdrop-filter: blur(10px) saturate(160%);
    -webkit-backdrop-filter: blur(10px) saturate(160%);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    -webkit-transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    width: 100%;
    z-index: 1000;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.15);
}

.fixed-top {
    background: rgba(18, 18, 20, 0.8);
    backdrop-filter: blur(15px) saturate(200%);
    -webkit-backdrop-filter: blur(15px) saturate(200%);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.2);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    animation: slideDown 0.35s ease-out;
}

[data-bs-theme="light"] #header {
    background: rgba(255, 255, 255, 0.65);
    backdrop-filter: blur(10px) saturate(160%);
    -webkit-backdrop-filter: blur(10px) saturate(160%);
    border-bottom: 1px solid rgba(65, 93, 230, 0.05);
    box-shadow: 0 4px 30px rgba(65, 93, 230, 0.1);
}

[data-bs-theme="light"] .fixed-top {
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(15px) saturate(200%);
    -webkit-backdrop-filter: blur(15px) saturate(200%);
    border-bottom: 1px solid rgba(65, 93, 230, 0.1);
    box-shadow: 0 4px 30px rgba(65, 93, 230, 0.15);
}

@keyframes slideDown {
    from {
        transform: translateY(-100%);
    }
    to {
        transform: translateY(0);
    }
}

#header .navbar {
    padding: 12px 0;
    transition: all 0.3s ease;
}

#header .navbar-brand {
    padding: 0;
    margin-right: 2rem;
    font-size: 1.25rem;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
}

.navbar-brand .logo-name {
    background: linear-gradient(135deg, var(--text-color) 0%, rgba(65, 93, 230, 0.9) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    font-weight: 600;
}

[data-bs-theme="light"] .navbar-brand .logo-name {
    background: linear-gradient(135deg, #2d2d2d 0%, #415de6 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* Enhanced Mobile Toggle Button */
.navbar-toggler {
    padding: 0.6rem;
    border: none;
    background: none;
    border-radius: 12px;
    transition: all 0.3s ease;
    position: relative;
    z-index: 1100;
}

.navbar-toggler:hover {
    transform: translateY(-1px);
}

.navbar .toggle-icon {
    color: var(--text-color);
    font-size: 22px;
    transition: all 0.3s ease;
}

.navbar-toggler:focus {
    box-shadow: none;
    outline: none;
}

/* Enhanced Mobile Menu */
.offcanvas {
    background: none;
    border: none;
    width: 300px !important;
}

.offcanvas.show {
    box-shadow: none;
}

[data-bs-theme="light"] .offcanvas {
    background: none;
    border: none;
}

[data-bs-theme="light"] .offcanvas.show {
    box-shadow: none;
}

.offcanvas.show ul {
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
    padding: 1rem;
    margin-top: 1rem;
}

.fixedHeaderNavbar {
    position: fixed;
    height: 100vh;
}

/* Navigation Links */
.navbar-nav {
    gap: 0.5rem;
}

.navbar-nav {
    gap: 0.3rem;
}

.navbar-nav > li > .nav-link {
    position: relative;
    font-size: 0.95rem;
    font-weight: 500;
    padding: 0.6rem 1.2rem;
    color: rgba(255, 255, 255, 0.75);
    border-radius: 50px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    white-space: nowrap;
    border: 1px solid transparent;
}

.navbar-nav > li > .nav-link:hover {
    color: #fff;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.15);
    transform: translateY(-1px);
    box-shadow: 0 4px 20px -4px rgba(255, 255, 255, 0.1);
}

.navbar-nav > li > .nav-link.active {
    color: #fff;
    font-weight: 600;
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.25);
    box-shadow: 
        0 4px 20px -4px rgba(255, 255, 255, 0.2),
        inset 0 0 20px rgba(255, 255, 255, 0.05);
    text-shadow: 0 1px 4px rgba(0, 0, 0, 0.1);
}

[data-bs-theme="light"] .navbar-nav > li > .nav-link {
    color: rgba(45, 45, 45, 0.8);
}

[data-bs-theme="light"] .navbar-nav > li > .nav-link:hover {
    color: #415de6;
    background: rgba(65, 93, 230, 0.08);
    border: 1px solid rgba(65, 93, 230, 0.15);
    transform: translateY(-1px);
    box-shadow: 0 4px 20px -4px rgba(65, 93, 230, 0.15);
}

[data-bs-theme="light"] .navbar-nav > li > .nav-link.active {
    color: #415de6;
    font-weight: 600;
    background: rgba(65, 93, 230, 0.12);
    border: 1px solid rgba(65, 93, 230, 0.2);
    box-shadow: 
        0 4px 20px -4px rgba(65, 93, 230, 0.25),
        inset 0 0 20px rgba(65, 93, 230, 0.05);
    text-shadow: 0 1px 4px rgba(65, 93, 230, 0.1);
}

/* Hover effect */
.navbar-nav > li > .nav-link:hover {
    background: rgba(255, 255, 255, 0.05);
}

[data-bs-theme="light"] .navbar-nav > li > .nav-link:hover {
    background: rgba(65, 93, 230, 0.05);
}

/* Mobile Navigation Styles */
@media (max-width: 962px) {
    .navbar-nav > li > .nav-link {
        padding: 0.8rem 1.2rem;
        width: 100%;
        text-align: left;
        border-radius: 50px;
        font-size: 1rem;
        margin: 4px 0;
    }

    .navbar-nav > li > .nav-link.active {
        background: rgba(255, 255, 255, 0.1);
        backdrop-filter: blur(4px);
        border: 1px solid rgba(255, 255, 255, 0.2);
    }

    [data-bs-theme="light"] .navbar-nav > li > .nav-link.active {
        background: rgba(65, 93, 230, 0.1);
        border: 1px solid rgba(65, 93, 230, 0.2);
    }

    .navbar-nav > li > .nav-link:hover {
        transform: translateX(5px);
    }
}

/* Theme Switch Button */
#switchTheme {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    background: none;
    border: none;
    color: var(--text-color);
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

#switchTheme:hover {
    transform: translateY(-2px);
}

[data-bs-theme="light"] #switchTheme {
    background: none;
    border: none;
    color: #2d2d2d;
}

[data-bs-theme="light"] #switchTheme:hover {
    color: #415de6;
}

/* Responsive Adjustments */
@media (max-width: 962px) {
    #header .navbar {
        padding: 10px 0;
    }

    .navbar-brand .logo-name {
        font-size: 1.1rem;
    }

    #switchTheme {
        margin-left: auto;
        margin-right: 1rem;
    }

    .offcanvas {
        padding-top: 1rem;
    }

    .offcanvas-header {
        padding: 1rem 1rem 0.5rem;
    }

    .offcanvas-body {
        padding: 0.5rem 1rem;
    }
}

@media (max-width: 575.98px) {
    .navbar-brand .logo-name {
        font-size: 1rem;
    }

    .navbar-toggler {
        padding: 0.5rem;
    }

    .navbar .toggle-icon {
        font-size: 20px;
    }

    .offcanvas {
        width: 280px !important;
    }
}

/* Animation for mobile menu items */
@media (max-width: 962px) {
    .offcanvas.show .nav-item {
        opacity: 0;
        transform: translateX(-10px);
        animation: slideInRight 0.3s ease forwards;
    }

    .offcanvas.show .nav-item:nth-child(1) { animation-delay: 0.1s; }
    .offcanvas.show .nav-item:nth-child(2) { animation-delay: 0.15s; }
    .offcanvas.show .nav-item:nth-child(3) { animation-delay: 0.2s; }
    .offcanvas.show .nav-item:nth-child(4) { animation-delay: 0.25s; }
    .offcanvas.show .nav-item:nth-child(5) { animation-delay: 0.3s; }
    .offcanvas.show .nav-item:nth-child(6) { animation-delay: 0.35s; }
}

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