/* Basic Reset */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* Body Styles */
body {
    font-family: Arial, sans-serif;
    background: linear-gradient(to right, #ffec40, #66b032);
    color: #6a4e23;  
    line-height: 1.6;
    -webkit-font-smoothing: antialiased; /* Improve font rendering on webkit browsers */
    -moz-osx-font-smoothing: grayscale; /* Improve font rendering on Firefox */
}

/* Container */
.container {
    width: 80%;
    margin: 0 auto;
}

/* Header */
header {
    background-color: #6a4e23;
    color: white;
    padding: 20px 0;
    text-align: center;
}

header h1 {
    font-size: 2.5em;
}

header .logo img {
    max-width: 200px;  
    height: auto;   
    margin-bottom: 15px;
}

/* Navigation */
nav ul {
    display: flex;
    justify-content: center;
    list-style-type: none;
    margin-top: 10px;
}

nav ul li {
    margin: 0 15px;
    position: relative; /* Necessary for positioning the dropdown */
}

nav ul li a {
    color: white;
    text-decoration: none;
    font-size: 1.1em;
}

nav ul li a:hover,
nav ul li a:focus {
    text-decoration: underline;
}

/* Dropdown Menu Styles */
nav ul li.dropdown .dropdown-menu {
    visibility: hidden; /* Initially hidden */
    opacity: 0;         /* Initially invisible */
    position: absolute;
    top: 100%;
    left: 0;
    background-color: #6a4e23;
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.2);
    min-width: 200px;
    z-index: 1000; /* Ensure dropdown is above other elements */
    transition: opacity 0.3s ease, visibility 0s ease 0.3s; /* Smooth fade-in effect */
}

nav ul li.dropdown .dropdown-menu.show {
    visibility: visible; /* Make it visible */
    opacity: 1;          /* Fade-in effect */
    transition: opacity 0.3s ease;
}

/* Main Section */
main {
    padding: 40px 0;
    background-color: white; 
    border-radius: 10px;  
}

/* Section Styles for alternating backgrounds */
.section-white {
    background-color: white;
    padding: 20px 0;
    margin-bottom: 20px;
}

.section-gray {
    background-color: #f2f2f2;
    padding: 20px 0;
    margin-bottom: 20px;
}

/* Adjust spacing between sections */
#food-banks, #food-banks-description, #leeds-north-west-foodbanks, 
#leeds-north-west-logo, #foodbank-outlets, #leeds-south-east-logo, 
#foodbank-outlets-south-east, #holbeck-food-bank, #right-choices-food-bank, 
#otley-food-bank, #wetherby-food-bank {
    margin-bottom: 40px;
}

/* Section Titles */
section h2, section h3, section h4 {
    font-size: 2em;
    color: #6a4e23;
    margin-bottom: 10px;
}

section p {
    font-size: 1.2em;
    margin-bottom: 20px;
    color: #333; 
}

/* Back to Top Button */
#back-to-top {
    display: none;
    position: fixed;
    bottom: 20px;
    right: 20px;
    padding: 10px 15px;
    background-color: #6a4e23; 
    color: white;
    border: none;
    cursor: pointer;
    border-radius: 5px; 
}

/* Footer */
footer {
    background-color: #6a4e23;
    color: white;
    padding: 10px 0;
    text-align: center;
}

footer h2 {
    color: white;  /* Set color to white for "Leeds FAN supported by:" */
    font-size: 1.5em;
    margin-bottom: 10px;
}

footer p {
    margin: 10px 0;
}

/* Support Logos Section */
.support-logos {
    display: grid;               
    grid-template-columns: repeat(5, 1fr); 
    gap: 20px;               
    justify-items: center;       
    margin: 20px 0;
}

.support-logos img {
    width: 100%;                
    max-width: 150px;         
    height: auto;     
    object-fit: contain;     
}

/* Media Queries for Responsive Layout */
@media (max-width: 768px) {
    .support-logos {
        grid-template-columns: repeat(2, 1fr); 
    }

    #response {
        padding: 20px;
    }

    #response h2 {
        font-size: 1.8em;
    }

    #response p {
        font-size: 1.1em;
    }

    #diagram h2 {
        font-size: 1.8em;
    }

    #diagram p {
        font-size: 1.2em;
    }

    #contact h2 {
        font-size: 1.8em;
    }

    #contact p {
        font-size: 1.1em;
    }
}

@media (max-width: 480px) {
    .support-logos {
        grid-template-columns: 1fr;  
    }

    #response {
        padding: 15px;
    }

    #response h2 {
        font-size: 1.5em;
    }

    #response p {
        font-size: 1em;
    }

    #diagram h2 {
        font-size: 1.5em;
    }

    #diagram p {
        font-size: 1.1em;
    }

    #contact h2 {
        font-size: 1.5em;
    }

    #contact p {
        font-size: 1em;
    }
}

/* Pop-up Modal Styles */
.popup {
    display: none; /* Initially hidden */
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.7); /* Semi-transparent background */
    justify-content: center;
    align-items: center;
    z-index: 1000; /* Ensure it's on top of other content */
}

.popup-content {
    background-color: white;
    padding: 30px;
    border-radius: 10px;
    width: 80%;
    max-width: 600px;
    text-align: center;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.popup-content p {
    font-size: 1.2em;
    margin-bottom: 20px;
    color: #333;
}

.close-btn {
    font-size: 1.5em;
    color: #333;
    cursor: pointer;
    position: absolute;
    top: 10px;
    right: 10px;
}

.close-btn:hover {
    color: red;
}

/* Make the pop-up look good on mobile */
@media (max-width: 768px) {
    .popup-content {
        width: 90%;
    }
}

/* Add vendor prefixes to CSS3 properties for cross-browser support */
@-webkit-keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
@-moz-keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }

.popup {
    -webkit-animation: fadeIn 0.5s ease-in-out;
    -moz-animation: fadeIn 0.5s ease-in-out;
    animation: fadeIn 0.5s ease-in-out;
}

/* Buttons for About Section */
.button-group {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    justify-content: center;
}

.button-group .button {
    background-color: #ffec40;  /* Yellow background */
    color: #ff7f00;             /* Orange text */
    border: 2px solid #ff7f00; /* Orange border */
    border-radius: 5px;
    padding: 10px 20px;
    font-size: 1.1em;
    width: calc(20% - 10px); /* Adjust width for buttons to fit */
    text-align: center;
    cursor: pointer;
    transition: background-color 0.3s ease, color 0.3s ease;
}

.button-group .button:hover {
    background-color: #ff7f00; /* Darken background */
    color: white;              /* Change text color to white */
}

@media (max-width: 768px) {
    .button-group .button {
        width: calc(45% - 10px); /* Adjust button size on medium screens */
    }
}

@media (max-width: 480px) {
    .button-group .button {
        width: 100%; /* Stack buttons on small screens */
    }
}