/* --- Header Section --- */
.shamba-navbar {
    background: rgba(255, 255, 255, 0);
    padding: 15px 20px;
    /* Vertical and horizontal padding */
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.1);
    border-bottom: 1px solid rgba(255, 255, 255, 0.18);
    font-family: 'Inter', 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    position: sticky;
    /* Makes the header stick to the top when scrolling */
    top: 0;
    left: 0;
    width: 100%;
    z-index: 100;
    /* Ensures header stays on top of other content */
    backdrop-filter: blur(5px);
    -webkit-backdrop-filter: blur(5px);
    transition: all 0.3s ease;
}

.shamba-navbar:hover {
    background: rgba(22, 163, 74, 0.021);
    box-shadow: 0 8px 32px rgba(22, 163, 74, 0.24);
    border-bottom: 1px solid rgba(22, 163, 74, 0.3);
}

.navbar-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1300px;
    margin: 0 auto;
    padding: 0 15px;
    position: relative;
}

@media (min-width: 768px) {
    .navbar-container {
        padding: 0 20px;
    }
}

/* --- Logo Section --- */
.logo-section {
    display: flex;
    /* In case you add text next to logo */
    align-items: center;
}

.logo-img {
    max-height: 50px;
    width: auto;
    object-fit: contain;
}

@media (min-width: 576px) {
    .logo-img {
        max-height: 60px;
    }
}

@media (min-width: 768px) {
    .logo-img {
        max-height: 80px;
        width: 200px;
    }
}

@media (min-width: 1024px) {
    .logo-img {
        max-height: 95.5px;
        width: 250px;
    }
}

/* --- Main Navigation (Links) --- */
.main-nav {
    display: none;
}

@media (min-width: 768px) {
    .main-nav {
        display: flex;
        gap: 20px;
        margin: 0 20px;
    }
}

@media (min-width: 1024px) {
    .main-nav {
        gap: 30px;
        margin: 0 40px;
    }
}

.main-nav a {
    color: var(--text-medium);
    /* Default link color */
    text-decoration: none;
    font-size: 1.0em;
    font-weight: 500;
    padding: 5px 10px;
    /* Padding for click area */
    position: relative;
    /* For underline effect */
    transition: all var(--transition-speed);
    border-radius: 5px;
}

.main-nav a:hover {
    color: var(--primary-green);
    /* Green color on hover */
    text-decoration: none;

}

.main-nav a::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 0;
    height: 2px;
}

@media (min-width: 768px) {
    .icon-section {
        display: flex;
        gap: 15px;
        margin-right: 20px;
    }
}

@media (min-width: 1024px) {
    .icon-section {
        gap: 20px;
        margin-right: 30px;
    }
}

.icon-section i {
    font-size: 1.4em;
    /* Size of the icons */
    color: var(--text-medium);
    /* Default icon color */
    cursor: pointer;
    transition: color var(--transition-speed), transform 0.2s ease;
}

.icon-section i:hover {
    color: var(--primary-green);
    /* Green on hover */
    transform: translateY(-2px);
    /* Slight lift effect */
}

#theme-toggle {
    /* Specific styling for the theme toggle icon */
    font-size: 1.5em;
    /* Slightly larger for prominence */
    /* You might want a different hover effect or color for this */
}



/* --- Auth Section (Login/Register Buttons) --- */
.auth-section {
    display: none;
}

@media (min-width: 768px) {
    .auth-section {
        display: flex;
        gap: 10px;
    }
}

@media (min-width: 1024px) {
    .auth-section {
        gap: 15px;
    }
}

.auth-section a {
    display: inline-block;
    padding: 10px 20px;
    border-radius: 25px;
    /* Rounded pill shape */
    text-decoration: none;
    font-size: 0.95em;
    font-weight: 600;
    transition: background-color var(--transition-speed), color var(--transition-speed), box-shadow var(--transition-speed);
}

.login-btn {
    background-color: transparent;
    /* Transparent background for login */
    color: var(--primary-green);
    /* Green text for login */
    border: 1px solid var(--primary-green);
    /* Green border */
}

.login-btn:hover {
    background-color: var(--primary-green);
    /* Green background on hover */
    color: #FFFFFF;
    /* White text on hover */
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.register-btn {
    background-color: var(--primary-green);
    /* Green background for register */
    color: #FFFFFF;
    /* White text for register */
    border: 1px solid var(--primary-green);
    /* Green border */
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.register-btn:hover {
    background-color: var(--primary-green-dark);
    /* Darker green on hover */
    box-shadow: 0 6px 15px rgba(0, 0, 0, 0.15);
    transform: translateY(-1px);
    /* Slight lift on hover */
}



/* Mobile menu toggle - visible on mobile, hidden on desktop */
.menu-toggle {
    display: block;
    font-size: 1.8em;
    color: var(--text-dark);
    cursor: pointer;
    order: 2;
}

@media (min-width: 768px) {
    .menu-toggle {
        display: none;
    }
}

/* Mobile menu overlay and offcanvas */
.mobile-menu-overlay,
.mobile-nav-offcanvas {
    display: none;
}

/* Base styles for the off-canvas mobile menu */
.mobile-nav-offcanvas {
    position: fixed;
    top: 0;
    right: -300px;
    /* Initially off-screen to the right */
    width: 280px;
    /* Width of the mobile menu */
    max-width: 90vw;
    /* Prevent menu from being too wide on small screens */
    height: 100%;
    background-color: #FFFFFF;
    /* White background */
    padding: 30px 20px;
    box-shadow: -2px 0 10px rgba(0, 0, 0, 0.1);
    /* Shadow to make it pop */
    z-index: 101;
    /* Above overlay and header */
    transition: right var(--transition-speed);
    /* Smooth slide-in/out */
    flex-direction: column;
    /* Stack content vertically */
    box-sizing: border-box;
    /* Include padding in width */
    overflow-y: auto;
    /* Enable scrolling for long menus */
}

.mobile-nav-offcanvas.is-open {
    right: 0;
    /* Slide into view */
    display: flex;
    /* Show when open */
}

/* Mobile menu overlay styles */
.mobile-menu-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.6);
    /* Semi-transparent overlay */
    z-index: 100;
    /* Below off-canvas, above page content */
    opacity: 0;
    /* Hidden by default */
    transition: opacity var(--transition-speed);
    /* Smooth fade-in/out */
}

.mobile-menu-overlay.is-open {
    opacity: 1;
    /* Fade in when open */
    display: block;
    /* Show when open */
}

/* Close button inside mobile menu */
.mobile-nav-offcanvas .close-btn {
    font-size: 2em;
    align-self: flex-end;
    /* Align to top right */
    cursor: pointer;
    color: var(--text-medium);
    margin-bottom: 30px;
    transition: color 0.2s ease;
}

.mobile-nav-offcanvas .close-btn:hover {
    color: var(--primary-green);
}

/* Styles for duplicated navigation, icons, and auth in mobile menu */
.mobile-main-nav,
.mobile-icon-section,
.mobile-auth-section {
    display: flex;
    /* Enable flex for internal layout */
    flex-direction: column;
    /* Stack items vertically */
    width: 100%;
    /* Take full width of off-canvas menu */
    margin-bottom: 20px;
    /* Space between sections */
}

.mobile-main-nav a {
    color: var(--text-dark);
    /* Darker text for better contrast in menu */
    text-decoration: none;
    padding: 15px 0;
    border-bottom: 1px solid var(--border-light);
    /* Separator for links */
    font-size: 1.1em;
    font-weight: 500;
    width: 100%;
    text-align: left;
    transition: background-color 0.2s ease, color 0.2s ease;
}

.mobile-main-nav a:hover {
    background-color: var(--bg-light);
    /* Light background on hover */
    color: var(--primary-green);
}

.mobile-icon-section {
    flex-wrap: wrap;
    /* Allow icons to wrap */
    justify-content: flex-start;
    /* Align icons to the left */
    gap: 20px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--border-light);
    font-size: 1.4em;
    /* Match desktop icon size */
    color: var(--text-medium);
}

.mobile-icon-section i,
.mobile-icon-section a {
    cursor: pointer;
    color: inherit;
    /* Inherit color from parent */
    text-decoration: none;
    transition: color 0.3s ease;
}

.mobile-icon-section i:hover,
.mobile-icon-section a:hover i {
    color: var(--primary-green);
}

.mobile-auth-section {
    gap: 10px;
    /* Space between stacked buttons */
    margin-top: 20px;
}

.mobile-auth-section a {
    padding: 12px 20px;
    text-align: center;
    border: none;
    /* Remove bottom border for buttons */
}

/* Mobile Auth Section Styles */
.mobile-auth-section a {
    display: block;
    width: 100%;
    margin-bottom: 10px;
}

.mobile-auth-section .admin-btn {
    background-color: var(--primary-blue);
    /* Blue background for admin */
    color: #FFFFFF;
    /* White text for admin */
    border: 1px solid var(--primary-blue);
    /* Blue border */
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.mobile-auth-section .admin-btn:hover {
    background-color: var(--primary-blue-dark);
    /* Darker blue on hover */
    box-shadow: 0 6px 15px rgba(0, 0, 0, 0.15);
    transform: translateY(-1px);
    /* Slight lift on hover */
}


/* --- Media Queries for Breakpoints --- */

/* Tablet & Smaller Desktop (768px - 1024px) */
@media (max-width: 1024px) {

    /* Optimize spacing/font sizes for tablet if needed, without changing original styling */
    .main-nav {
        gap: 20px;
        /* Slightly reduce gap between nav links */
        margin: 0 20px;
    }

    .icon-section {
        gap: 15px;
        /* Slightly reduce gap between icons */
        margin-right: 20px;
    }

    .auth-section {
        gap: 10px;
        /* Slightly reduce gap between auth buttons */
    }

    .auth-section a {
        padding: 8px 15px;
        font-size: 0.9em;
    }
}

/* Mobile Devices (< 768px) */
@media (max-width: 767px) {

    /* Breakpoint at 767px to ensure it's less than 768px */
    .navbar-container {
        justify-content: space-between;
        /* Keep logo and toggle separated */
        padding: 0 15px;
        /* Adjust padding for smaller screens */
    }

    /* Hide desktop navigation, icons, and auth buttons */
    .main-nav,
    .icon-section,
    .auth-section {
        display: none;
    }

    /* Show hamburger icon */
    .menu-toggle {
        display: block;
        order: 2;
        /* Position after logo */
        font-size: 1.8em;
        color: var(--text-dark);
        cursor: pointer;
    }

    /* Adjust logo size for mobile */
    .logo-img {
        max-height: 45px;
        /* Smaller logo on mobile */
        width: auto;
        /* Maintain aspect ratio */
    }

    /* For the mobile menu to show, it needs to be flex/block inside the JS toggle */
    /* The .is-open class on .mobile-nav-offcanvas will handle display: flex; */
}

/* Further smaller mobile adjustments (< 480px) */
@media (max-width: 479px) {
    .shamba-navbar {
        padding: 10px 15px;
    }

    .logo-img {
        max-height: 40px;
    }

    .menu-toggle {
        font-size: 1.6em;
    }

    .mobile-nav-offcanvas {
        width: 100%;
        /* Full width on very small screens */
    }
}

.main-nav a::after {
    content: none;
    /* remove default underline */
}

.main-nav a:hover {
    color: var(--primary-green);
    text-decoration: none;
    /* Removed the white background and box-shadow for a cleaner effect */
    box-shadow: none;
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
}