/* Сброс и базовые стили */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --color-cream: #FAF3E1;
    --color-light-cream: #F5E7C6;
    --color-orange: #FF6D1F;
    --color-dark: #222222;
    --color-white: #FFFFFF;
    --color-light-gray: #F8F9FA;
    --color-gray: #6C757D;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: var(--color-dark);
    background-color: var(--color-cream);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Навигационная панель */
.navbar {
    background-color: var(--color-white);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 20px;
}

.logo {
    display: flex;
    align-items: center;
    font-weight: bold;
    font-size: 1.5rem;
    color: var(--color-dark);
    text-decoration: none;
}

.logo-img {
    height: 40px;
    width: auto;
    margin-right: 10px;
}

.nav-links {
    display: flex;
    list-style: none;
}

.nav-links li {
    margin-left: 30px;
}

.nav-links a {
    text-decoration: none;
    color: var(--color-dark);
    font-weight: 500;
    transition: color 0.3s;
    padding: 5px 0;
    position: relative;
}

.nav-links a:hover {
    color: var(--color-orange);
}

.nav-links a.active {
    color: var(--color-orange);
}

.nav-links a.active::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 100%;
    height: 2px;
    background-color: var(--color-orange);
}

.burger-menu {
    display: none;
    flex-direction: column;
    cursor: pointer;
}

.burger-menu span {
    height: 3px;
    width: 25px;
    background-color: var(--color-dark);
    margin: 3px 0;
    border-radius: 2px;
    transition: 0.3s;
}

/* Hero секция */
.hero {
    background: linear-gradient(rgba(34, 34, 34, 0.7), rgba(34, 34, 34, 0.7)), 
                url('images/header.png');
    background-size: cover;
    background-position: center;
    color: var(--color-white);
    text-align: center;
    padding: 100px 20px;
    margin-bottom: 40px;
}

.hero-overlay h1 {
    font-size: 2.8rem;
    margin-bottom: 20px;
}

.hero-overlay p {
    font-size: 1.2rem;
    max-width: 700px;
    margin: 0 auto 30px;
    opacity: 0.9;
}

.hero-overlay .hero-wrapper {
    display: inline-block;
    padding: 15px;
    background-color: rgba(0, 0, 0, 0.3);
}

/* Секции */
.section {
    background-color: var(--color-white);
    border-radius: 10px;
    padding: 40px;
    margin-bottom: 40px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
}

.section h2 {
    color: var(--color-dark);
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 2px solid var(--color-light-cream);
}

.section p {
    margin-bottom: 15px;
    color: var(--color-gray);
}

/* Таблицы */
.table-container {
    overflow-x: auto;
}

.formats-table, .api-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 20px;
}

.formats-table th, .formats-table td,
.api-table th, .api-table td {
    padding: 15px;
    text-align: left;
    border-bottom: 1px solid var(--color-light-cream);
}

.formats-table th, .api-table th {
    background-color: var(--color-light-cream);
    font-weight: 600;
    color: var(--color-dark);
}

.formats-table tr:hover, .api-table tr:hover {
    background-color: rgba(245, 231, 198, 0.2);
}

/* Форма конвертации */
.page-header {
    text-align: center;
    margin: 40px 0;
}

.page-header h1 {
    color: var(--color-dark);
    margin-bottom: 10px;
}

.converter-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
}

@media (max-width: 768px) {
    .converter-container {
        grid-template-columns: 1fr;
    }
}

.converter-form {
    background-color: var(--color-light-gray);
    padding: 30px;
    border-radius: 10px;
}

.form-group {
    margin-bottom: 25px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: var(--color-dark);
}

.file-label {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    border: 2px dashed var(--color-gray);
    border-radius: 10px;
    padding: 40px 20px;
    cursor: pointer;
    transition: border-color 0.3s;
    text-align: center;
}

.file-label:hover {
    border-color: var(--color-orange);
}

.file-button {
    background-color: var(--color-orange);
    color: var(--color-white);
    padding: 10px 20px;
    border-radius: 5px;
    margin-top: 10px;
    display: inline-block;
}

#file-input {
    display: none;
}

.file-hint {
    margin-top: 10px;
    font-size: 0.9rem;
    color: var(--color-gray);
}

select, input[type="email"] {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid var(--color-light-cream);
    border-radius: 5px;
    font-size: 1rem;
    transition: border-color 0.3s;
}

select:focus, input[type="email"]:focus {
    outline: none;
    border-color: var(--color-orange);
}

.checkbox-group {
    display: flex;
    align-items: center;
}

.checkbox-group input {
    margin-right: 10px;
    width: auto;
}

/* Кнопки */
.btn-primary {
    display: inline-block;
    background-color: var(--color-orange);
    color: var(--color-white);
    padding: 14px 30px;
    border: none;
    border-radius: 5px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: background-color 0.3s;
    text-decoration: none;
}

.btn-primary:hover {
    background-color: #e55a0f;
}

.btn-convert {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    position: relative;
}

.btn-spinner {
    display: none;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top-color: var(--color-white);
    animation: spin 1s linear infinite;
    margin-left: 10px;
}

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

/* Блоки кода */
.code-block {
    background-color: var(--color-dark);
    color: var(--color-light-cream);
    padding: 15px;
    border-radius: 5px;
    margin: 15px 0;
    overflow-x: auto;
    font-family: 'Courier New', monospace;
}

.response-example--block {
    background-color: #e1f1ff;
    color: #5d5a53;
    padding: 5px;
    border-radius: 5px;
    margin: 5px 0;
    overflow-x: auto;
    font-family: 'Courier New', monospace;
}


.response-variant--block {
   
    padding: 5px;
    border-radius: 5px;
    margin: 5px 0;
    overflow-x: auto;
}

.response-variant--block .http-success-status {
    color: #ffffff;
    background-color: #00632c;
    width: max-content;
    padding-left: 8px;
    padding-right: 8px;
    margin-bottom: 15px;
}

.response-variant--block .http-fail-status {
    color: #ffffff;
    background-color: #801829;
    width: max-content;
    padding-left: 8px;
    padding-right: 8px;
    margin-bottom: 15px;
}

.api-endpoint {
    background-color: var(--color-light-gray);
    padding: 20px;
    border-radius: 10px;
    margin: 20px 0;
}

.api-endpoint h4 {
    color: var(--color-orange);
    margin-bottom: 10px;
}

.api-endpoint h5 {
    margin: 15px 0 8px;
}

.api-endpoint ul {
    padding-left: 15px;
}

.note {
    background-color: var(--color-light-cream);
    padding: 20px;
    border-radius: 10px;
    margin-top: 30px;
}

/* Результат конвертации */
.result-message {
    padding: 20px;
    border-radius: 10px;
    margin-top: 30px;
    display: none;
}

.result-message.success {
    background-color: rgba(40, 167, 69, 0.1);
    border: 1px solid rgba(40, 167, 69, 0.3);
    color: #155724;
    display: block;
}

.result-message.error {
    background-color: rgba(220, 53, 69, 0.1);
    border: 1px solid rgba(220, 53, 69, 0.3);
    color: #721c24;
    display: block;
}

/* Футер */
.footer {
    background-color: var(--color-dark);
    color: var(--color-white);
    padding: 50px 0 20px;
    margin-top: auto;
}

.footer-logo {
    display: flex;
    align-items: center;
    margin-bottom: 30px;
}

.footer-logo span {
    font-size: 1.5rem;
    font-weight: bold;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    margin-bottom: 40px;
}

.footer-links {
    display: flex;
    flex-direction: column;
}

.footer-links a {
    color: var(--color-light-cream);
    text-decoration: none;
    margin-bottom: 10px;
    transition: color 0.3s;
}

.footer-links a:hover {
    color: var(--color-orange);
}

.footer-contacts a {
    color: var(--color-light-cream);
    text-decoration: none;
}

.footer-contacts a:hover {
    color: var(--color-orange);
}

.footer-copyright {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--color-gray);
    font-size: 0.9rem;
}

/* Адаптивность */
@media (max-width: 992px) {
    .hero-overlay h1 {
        font-size: 2.2rem;
    }
    
    .section {
        padding: 30px;
    }
    
    .footer-content {
        flex-direction: column;
    }
    
    .footer-links {
        margin-bottom: 30px;
    }
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
        position: absolute;
        top: 70px;
        left: 0;
        width: 100%;
        background-color: var(--color-white);
        flex-direction: column;
        padding: 20px;
        box-shadow: 0 5px 10px rgba(0, 0, 0, 0.1);
    }
    
    .nav-links.active {
        display: flex;
    }
    
    .nav-links li {
        margin: 10px 0;
    }
    
    .burger-menu {
        display: flex;
    }
    
    .hero {
        padding: 70px 20px;
    }
    
    .hero-overlay h1 {
        font-size: 1.8rem;
    }
    
    .section {
        padding: 20px;
    }
    
    .footer {
        padding: 30px 0 20px;
    }
}