:root {
    --light-bg: #fff;
    --light-text: #333;
    --dark-bg: #2e2e2e;
    --dark-text: #f4f4f4;
    --light-header: #007bff;
    --dark-header: #0056b3;
    --light-footer: #f4f4f4;
    --dark-footer: #3a3a3a;
}

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

body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    color: var(--light-text);
    background-color: var(--light-bg);
    transition: all 0.3s ease;
    line-height: 1.6;
}

.dark-mode {
    color: var(--dark-text);
    background-color: var(--dark-bg);
}

header {
    background-color: var(--light-header);
    color: #fff;
    padding: 20px;
    text-align: center;
    transition: background-color 0.3s;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
}

header h1 {
    font-size: clamp(3rem, 10vw, 6rem);
    font-weight: bold;
    margin: 0;
}

.dark-mode header {
    background-color: var(--dark-header);
}

nav {
    display: flex;
    justify-content: center;
    background-color: var(--light-footer);
    padding: 6px;
    gap: 15px;
    transition: background-color 0.3s;
}

.dark-mode nav {
    background-color: var(--dark-footer);
}

nav a {
    margin: 0 15px;
    text-decoration: none;
    color: var(--light-text);
    font-weight: bold;
    transition: color 0.3s, background-color 0.3s;
    padding: 5px 10px;
    border-radius: 5px;
}

.dark-mode nav a {
    color: var(--dark-text);
}

nav a:hover {
    color: #007bff;
    background-color: rgba(0, 123, 255, 0.1);
}

.content {
    padding: 35px;
    text-align: center;
    min-height: auto;
    max-width: 1200px;
    margin: 0 auto;
}

footer {
    text-align: center;
    padding: 20px;
    background-color: var(--light-footer);
    transition: background-color 0.3s;
    color: #333;
}

.dark-mode footer {
    background-color: var(--dark-footer);
    color: #fff;
}

.theme-toggle, .dropbtn {
    background-color: transparent;
    color: #fff;
    border: 2px solid var(--dark-text);
    border-radius: 5px;
    padding: 10px 20px;
    font-size: 16px;
    cursor: pointer;
    text-align: center;
    transition: all 0.3s;
    width: 250px;
    white-space: nowrap;
}

.dark-mode .theme-toggle, .dark-mode .dropbtn {
    color: var(--dark-text);
    border-color: var(--dark-text);
}

.theme-toggle:hover, .dropbtn:hover {
    background-color: #007bff;
    color: #fff;
    border-color: #007bff;
}

.dropdown {
    position: relative;
    display: inline-block;
}

.dropdown-content {
    display: none;
    position: absolute;
    background-color: var(--light-footer);
    min-width: 100%;
    box-shadow: 0px 8px 16px 0px rgba(0,0,0,0.2);
    z-index: 1;
    border-radius: 5px;
}

.dark-mode .dropdown-content {
    background-color: var(--dark-footer);
}

.dropdown-content a {
    color: var(--light-text);
    padding: 10px;
    text-decoration: none;
    display: block;
    border-radius: 5px;
    border: 2px solid transparent;
    transition: all 0.3s;
}

.dark-mode .dropdown-content a {
    color: var(--dark-text);
}

.dropdown-content a:hover {
    border-color: var(--dark-text);
    background-color: rgba(0, 123, 255, 0.1);
}

.dropdown:hover .dropdown-content {
    display: block;
}

.works {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 10px;
    padding: 20px;
}

.work-item {
    width: 100%;
    max-width: 350px;
    transition: transform 0.3s ease;
    text-align: center;
}

.work-item:hover {
    transform: translateY(-5px);
}

.works img {
    width: 200px;
    height: 200px;
    object-fit: cover;
    border-radius: 10px;
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
    transition: box-shadow 0.3s;
}

.works img:hover {
    box-shadow: 0 8px 16px rgba(0,0,0,0.2);
}

.image-caption {
    margin-top: 15px;
    font-size: 1.1rem;
    color: var(--light-text);
    font-weight: 500;
}

.dark-mode .image-caption {
    color: var(--dark-text);
}

.powered-by {
    font-size: 0.8rem;
    margin-top: 20px;
    opacity: 0.8;
}

.powered-by a {
    color: #0056b3;
    text-decoration: none;
    transition: all 0.3s;
    padding: 5px 10px;
    border-radius: 5px;
    background-color: rgba(0, 123, 255, 0.1);
    margin: 0 5px;
}

.dark-mode .powered-by a {
    color: #70B8FF; /* Голубой с контрастом 5.41:1 */
    background-color: rgba(0, 123, 255, 0.2); /* Опционально: подложка */
}

.powered-by a:hover {
    color: #fff;
    background-color: #007bff;
    transform: scale(1.05);
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
}

.dark-mode .powered-by a:hover {
    background-color: #0056b3;
}

footer p {
    color: inherit;
    font-weight: bold;
}

@media (max-width: 768px) {
    header h1 {
        font-size: 3rem;
    }
    
    nav {
        flex-wrap: wrap;
    }
    
    nav a {
        margin: 5px;
        font-size: 0.9rem;
    }
    
    .works {
        flex-direction: column;
        align-items: center;
        gap: 10px;
    }
    
    .work-item {
        width: 90%;
    }
}

/* Добавить в конец файла */
.contact-form-container {
    max-width: 500px;
    margin: 20px auto;
    padding: 20px;
    background-color: var(--dark-footer);
    border-radius: 10px;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.form-group label {
    font-weight: bold;
}

.form-group input,
.form-group textarea {
    padding: 10px;
    border-radius: 5px;
    border: 1px solid #444;
    background-color: var(--dark-bg);
    color: var(--dark-text);
}

.form-group textarea {
    min-height: 100px;
    resize: vertical;
}

.btn {
    padding: 10px 20px;
    background-color: var(--dark-header);
    color: white;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    transition: background-color 0.3s;
}

.btn:hover {
    background-color: var(--light-header);
}

.alert {
    padding: 10px;
    margin-top: 15px;
    border-radius: 5px;
    text-align: center;
}

.alert.success {
    background-color: #2ecc71;
    color: white;
}

.alert.error {
    background-color: #e74c3c;
    color: white;
}

/* Для светлой темы */
.light-mode .contact-form-container {
    background-color: var(--light-footer);
}

.light-mode .form-group input,
.light-mode .form-group textarea {
    background-color: var(--light-bg);
    color: var(--light-text);
}

.loading {
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.loading::after {
    content: "";
    width: 16px;
    height: 16px;
    border: 2px solid transparent;
    border-top-color: white;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}


.works-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}

.works-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 10px;
    justify-items: center;
}

.works-grid img {
    width: 200px; /* Фиксированная ширина */
    height: 200px; /* Фиксированная высота */
    object-fit: cover;
    border-radius: 10px;
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
    transition: box-shadow 0.3s ease;
}

.works-grid img:hover {
    box-shadow: 0 8px 16px rgba(0,0,0,0.2);
}

@media (max-width: 1024px) {
    .works-grid {
        grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    }
}

@media (max-width: 768px) {
    .works-grid img {
        width: 150px;
        height: 150px;
    
    
    .work-item {
        max-width: 100%;
    }
}