/* General Styles */
:root {
    --bg-color: #f4f4f9;
    --text-color: #333;
    --header-bg: #fff;
    --section-bg: #fff;
    --link-color: #555;
    --primary-color: #007bff;
    --primary-text-color: #fff;
    --shadow-color: rgba(0,0,0,0.1);
}

body.dark-mode {
    --bg-color: #121212;
    --text-color: #e0e0e0;
    --header-bg: #1f1f1f;
    --section-bg: #1f1f1f;
    --link-color: #bbb;
    --primary-color: #1e90ff;
    --shadow-color: rgba(255,255,255,0.1);
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    margin: 0;
    background-color: var(--bg-color);
    color: var(--text-color);
    line-height: 1.6;
    transition: background-color 0.3s, color 0.3s;
}

/* Header */
header {
    background: var(--header-bg);
    color: var(--text-color);
    padding: 1rem 0;
    text-align: center;
    border-bottom: 1px solid var(--shadow-color);
    position: relative;
}

header h1 {
    margin: 0;
    font-size: 2.5rem;
    font-weight: 300;
}

#theme-toggle {
    position: absolute;
    top: 20px;
    right: 20px;
    background: transparent;
    border: 1px solid var(--text-color);
    color: var(--text-color);
    border-radius: 50%;
    width: 40px;
    height: 40px;
    cursor: pointer;
    font-size: 1.2rem;
    transition: background-color 0.3s, color 0.3s;
}

#theme-toggle:hover {
    background-color: var(--text-color);
    color: var(--bg-color);
}


/* Navigation */
nav ul {
    padding: 0;
    list-style: none;
    display: flex;
    justify-content: center;
    margin-top: 0.5rem;
}

nav ul li {
    margin: 0 15px;
}

nav ul li a {
    text-decoration: none;
    color: var(--link-color);
    font-weight: bold;
    padding: 5px 10px;
    border-radius: 5px;
    transition: background-color 0.3s ease;
}

nav ul li a:hover,
nav ul li a.active {
    background-color: var(--primary-color);
    color: var(--primary-text-color);
}

/* Main Content */
main {
    padding: 20px;
    max-width: 960px;
    margin: 0 auto;
}

section {
    background: var(--section-bg);
    margin-bottom: 20px;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 2px 4px var(--shadow-color);
    transition: background-color 0.3s;
}

h2 {
    color: var(--primary-color);
    border-bottom: 2px solid var(--primary-color);
    padding-bottom: 10px;
    margin-top: 0;
}

/* Footer */
footer {
    text-align: center;
    padding: 20px;
    background: #333; /* Footer background remains dark */
    color: #fff; /* Footer text remains white */
    position: relative;
    bottom: 0;
    width: 100%;
}

/* Lotto Section */
#lotto-controls {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    justify-content: center;
    margin-bottom: 20px;
}

.lotto-group {
    flex: 1 1 250px;
    text-align: center;
    padding: 10px;
    border: 1px solid var(--shadow-color);
    border-radius: 8px;
}

.lotto-group h3 {
    margin-top: 0;
    font-size: 1.2rem;
    color: var(--primary-color);
}

.lotto-button {
    background-color: var(--primary-color);
    color: var(--primary-text-color);
    border: none;
    padding: 10px 15px;
    border-radius: 5px;
    font-size: 1rem;
    cursor: pointer;
    transition: background-color 0.3s ease, transform 0.2s ease;
    margin: 5px;
}

.lotto-button:hover {
    opacity: 0.9;
    transform: translateY(-2px);
}

#lotto-display-area {
    text-align: center;
    padding: 20px;
    border: 2px dashed var(--primary-color);
    border-radius: 8px;
    min-height: 100px;
    display: flex;
    justify-content: center;
    align-items: center;
}

#lotto-display-area .numbers {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    justify-content: center;
    margin-top: 1rem;
}

#lotto-display-area .number-set {
    display: flex;
    align-items: center;
    gap: 10px;
}

#lotto-display-area .number {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    font-size: 1.4rem;
    font-weight: bold;
    color: white;
    box-shadow: 0 2px 4px rgba(0,0,0,0.2);
}

#lotto-display-area .separator {
    font-size: 2rem;
    font-weight: bold;
    color: var(--primary-color);
}

/* Contact Form Section */
#partnership-form {
    max-width: 600px;
    margin: 20px auto;
    padding: 20px;
    background: var(--section-bg);
    border-radius: 8px;
    box-shadow: 0 2px 4px var(--shadow-color);
}

.form-group {
    margin-bottom: 15px;
}

.form-group label {
    display: block;
    margin-bottom: 5px;
    font-weight: bold;
    color: var(--text-color);
}

.form-group input[type="text"],
.form-group input[type="email"],
.form-group textarea {
    width: 100%;
    padding: 10px;
    border: 1px solid var(--text-color);
    border-radius: 5px;
    background-color: var(--bg-color);
    color: var(--text-color);
    box-sizing: border-box;
    transition: border-color 0.3s, background-color 0.3s;
}

.form-group input[type="text"]:focus,
.form-group input[type="email"]:focus,
.form-group textarea:focus {
    border-color: var(--primary-color);
    outline: none;
}

#partnership-form button[type="submit"] {
    background-color: var(--primary-color);
    color: var(--primary-text-color);
    border: none;
    padding: 12px 20px;
    border-radius: 5px;
    font-size: 1.1rem;
    cursor: pointer;
    transition: background-color 0.3s ease, transform 0.2s ease;
    width: 100%;
}

#partnership-form button[type="submit"]:hover {
    opacity: 0.9;
    transform: translateY(-2px);
}

/* Home Image Upload Styles */
#home-image-container {
    margin: 20px 0;
    text-align: center;
}

#home-image {
    max-width: 100%;
    max-height: 400px;
    border-radius: 8px;
    box-shadow: 0 2px 4px var(--shadow-color);
}

.home-image-controls {
    text-align: center;
    margin-top: 10px;
}

.custom-file-upload {
    display: inline-block;
    background-color: var(--primary-color);
    color: var(--primary-text-color);
    border: none;
    padding: 10px 15px;
    border-radius: 5px;
    font-size: 1rem;
    cursor: pointer;
    transition: background-color 0.3s ease;
    margin-right: 10px;
}

.custom-file-upload:hover {
    opacity: 0.9;
}

#remove-home-image {
    background-color: #dc3545;
    color: white;
    border: none;
    padding: 10px 15px;
    border-radius: 5px;
    font-size: 1rem;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

#remove-home-image:hover {
    background-color: #c82333;
}

/* Gallery Styles */
.gallery-controls {
    text-align: center;
    margin-bottom: 20px;
}

#gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: 15px;
    margin-bottom: 20px;
}

.gallery-item {
    position: relative;
    overflow: hidden;
    border-radius: 8px;
    box-shadow: 0 2px 4px var(--shadow-color);
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.3s ease;
}

.gallery-item:hover img {
    transform: scale(1.05);
}

.delete-gallery-image {
    position: absolute;
    top: 5px;
    right: 5px;
    background-color: rgba(220, 53, 69, 0.8);
    color: white;
    border: none;
    border-radius: 50%;
    width: 24px;
    height: 24px;
    line-height: 24px;
    text-align: center;
    cursor: pointer;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.gallery-item:hover .delete-gallery-image {
    opacity: 1;
}

#gallery-pagination {
    text-align: center;
    margin-top: 20px;
}

.page-button {
    background-color: var(--section-bg);
    color: var(--primary-color);
    border: 1px solid var(--primary-color);
    padding: 8px 12px;
    border-radius: 5px;
    font-size: 1rem;
    cursor: pointer;
    transition: background-color 0.3s ease, color 0.3s ease;
    margin: 0 5px;
}

.page-button:hover {
    background-color: var(--primary-color);
    color: var(--primary-text-color);
}

.page-button.active {
    background-color: var(--primary-color);
    color: var(--primary-text-color);
    cursor: default;
}