/* --- GOOGLE FONTS --- */
@import url('https://fonts.googleapis.com/css2?family=Nunito:wght@400;600;700&display=swap');

:root {
    --primary-gradient: linear-gradient(45deg, #4e73df, #224abe);
    --sidebar-bg: #111827; /* Professional Dark Navy */
    --sidebar-hover: #1f2937;
    --text-color: #333;
    --card-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
}

body {
    font-family: 'Nunito', sans-serif;
    background-color: #f3f4f6;
    margin: 0;
    overflow-x: hidden;
}

/* --- SIDEBAR STYLING --- */
#wrapper {
    display: flex;
    width: 100%;
    min-height: 100vh;
}

#sidebar-wrapper {
    min-height: 100vh;
    width: 250px;
    margin-left: -250px;
    background-color: var(--sidebar-bg);
    color: white;
    transition: margin 0.25s ease-out;
    position: fixed;
    z-index: 1000;
    box-shadow: 4px 0 10px rgba(0,0,0,0.1);
}

#sidebar-wrapper .sidebar-heading {
    padding: 1.5rem 1.25rem;
    font-size: 1.2rem;
    font-weight: bold;
    text-transform: uppercase;
    letter-spacing: 1px;
    background: var(--primary-gradient);
    color: white;
    text-align: center;
}

#sidebar-wrapper .list-group {
    width: 250px;
}

.sidebar-link {
    padding: 15px 25px;
    font-size: 1rem;
    color: rgba(255, 255, 255, 0.8) !important;
    text-decoration: none;
    display: flex;
    align-items: center;
    border: none;
    background: transparent;
    transition: all 0.3s;
}

.sidebar-link:hover {
    background-color: var(--sidebar-hover);
    color: #fff !important;
    padding-left: 30px; /* Slide effect */
}

.sidebar-link.active {
    background: rgba(255, 255, 255, 0.1);
    color: #fff !important;
    border-left: 4px solid #4e73df;
}

.sidebar-icon {
    width: 25px;
    margin-right: 10px;
    text-align: center;
}

/* --- BRAND COLORS FOR ICONS --- */
.text-brand-1 { color: #4e73df; } /* PrintFalcon Blue */
.text-brand-2 { color: #36b9cc; } /* MyPVC Cyan */
.text-brand-3 { color: #1cc88a; } /* WhatsApp Green */
.text-brand-4 { color: #f6c23e; } /* Website Yellow */

/* --- MAIN CONTENT --- */
#page-content-wrapper {
    width: 100%;
    transition: margin 0.25s ease-out;
    padding-left: 0; 
}

/* When Sidebar is Toggled Open */
#wrapper.toggled #sidebar-wrapper {
    margin-left: 0;
}

#wrapper.toggled #page-content-wrapper {
    padding-left: 250px; /* Push content */
}

/* Mobile Responsive */
@media (min-width: 768px) {
    #sidebar-wrapper {
        margin-left: 0;
    }
    #page-content-wrapper {
        padding-left: 250px;
    }
    #wrapper.toggled #sidebar-wrapper {
        margin-left: -250px;
    }
    #wrapper.toggled #page-content-wrapper {
        padding-left: 0;
    }
}

/* --- CARD UPGRADES --- */
.card {
    border: none;
    border-radius: 0.75rem;
    box-shadow: var(--card-shadow);
    transition: transform 0.2s;
}

.card:hover {
    transform: translateY(-3px);
}

/* Sidebar Styling */
#wrapper {
    overflow-x: hidden;
    min-height: 100vh;
}

#sidebar-wrapper {
    min-height: 100vh;
    width: 250px;
    margin-left: -250px;
    transition: margin 0.25s ease-out;
    position: fixed;
    z-index: 1000;
}

#sidebar-wrapper .list-group-item-action:hover {
    background-color: rgba(255, 255, 255, 0.1) !important;
    color: #fff !important;
}

#page-content-wrapper {
    min-width: 100vw;
    transition: margin 0.25s ease-out;
}

/* Toggled State */
#wrapper.toggled #sidebar-wrapper {
    margin-left: 0;
}

#wrapper.toggled #page-content-wrapper {
    margin-left: 250px; 
}

/* Desktop View */
@media (min-width: 768px) {
    #sidebar-wrapper {
        margin-left: 0;
    }
    #page-content-wrapper {
        min-width: 0;
        width: 100%;
        margin-left: 250px;
    }
    #wrapper.toggled #sidebar-wrapper {
        margin-left: -250px;
    }
    #wrapper.toggled #page-content-wrapper {
        margin-left: 0;
    }
}