/* base.css - общие стили для всех страниц */

/* ============================================
   ПОДКЛЮЧЕНИЕ ШРИФТОВ
   ============================================ */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');

:root {
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    --color-primary: #7c5237;
    --color-dark: #2c2c2c;
    --color-text: #333333;
    --color-muted: #8a8a8a;
    --color-border: #e8e8e8;
    --color-red: rgb(143, 0, 0);
    --color-white: #ffffff;
    --color-bg: #fafaf8;
}

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

html {
    font-size: 16px;
}

body {
    font-family: var(--font-primary);
    font-size: 1.4rem;
    font-weight: 400;
    line-height: 1.6;
    color: var(--color-text);
    background-color: var(--color-white);
    padding: 0 2rem ;
    margin-bottom: 200px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

ul, ol {
    list-style-type: none;
}

a {
    font-size: 1.15rem;
    text-decoration: none;
    color: var(--color-text);
    transition: color 0.2s ease;
}

a:hover {
    color: var(--color-primary);
}

/* ============================================
   АДАПТИВНЫЙ ХЕДЕР
   ============================================ */
.header {
    display: flex;
    flex-direction: column;
    gap: 10px;
    padding: 0.5rem 0;
    background-color: var(--color-white);
    max-width: 1600px;
    margin: 0 auto;
}

.header-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
    width: 93%;
    border-bottom: 1px solid var(--color-border);
    margin: 0.5rem 3rem 0.5rem 3rem;
    padding-bottom: 0.8rem;
}

.header h1 {
    font-size: 1.8rem;
    font-weight: 100;
    color: var(--color-red);
    margin: 0;
}

/* Десктопная навигация */
.header-nav {
    display: flex;
    justify-content: center;
    width: 100%;
    padding: 0 1rem;
}

.header-nav .nav-list {
    display: flex;
    gap: 4rem;
    list-style: none;
    padding: 0;
    margin: 0;
    align-items: center;
    flex-wrap: wrap;
    justify-content: center;
}

/* Правая часть (профиль, вход) */
.header-top .nav-list {
    display: flex;
    gap: 2rem;
    list-style: none;
    padding: 0;
    margin: 0;
    align-items: center;
}

.nav-btn {
    font-size: 1.2rem;
    text-decoration: none;
    color: var(--color-text);
    transition: transform 0.2s ease-in-out, color 0.2s;
    display: inline-block;
    padding: 0.3rem 0;
    white-space: nowrap;
}

.nav-btn:hover {
    transform: scale(1.05);
    color: var(--color-primary);
}

.profile-btn {
    text-decoration: none;
    color: var(--color-text);
    transition: transform 0.3s ease, color 0.2s;
    display: inline-block;
    padding: 0.3rem 0;
    white-space: nowrap;
    font-size: 1.1rem;
}

.profile-btn:hover {
    transform: scale(1.05);
    color: var(--color-primary);
}

/* Кнопка выхода в хедере */
.logout-btn {
    background: none;
    border: none;
    cursor: pointer;
    font-size: 1.1rem;
    font-family: inherit;
    color: var(--color-text);
    padding: 0.3rem 0;
    transition: transform 0.3s ease, color 0.2s;
    white-space: nowrap;
}

.logout-btn:hover {
    transform: scale(1.05);
    color: var(--color-primary);
}

/* Бургер-меню */
.burger-menu {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    padding: 5px;
    background: none;
    border: none;
    z-index: 100;
}

.burger-menu span {
    display: block;
    width: 28px;
    height: 3px;
    background: var(--color-dark);
    border-radius: 2px;
    transition: all 0.3s ease;
}

.burger-menu.active span:nth-child(1) {
    transform: rotate(45deg) translate(6px, 6px);
}

.burger-menu.active span:nth-child(2) {
    opacity: 0;
}

.burger-menu.active span:nth-child(3) {
    transform: rotate(-45deg) translate(6px, -6px);
}

/* Мобильное меню */
.mobile-nav {
    display: none;
    flex-direction: column;
    gap: 0.3rem;
    padding: 1rem 2rem;
    background: var(--color-white);
    width: 100%;
}

.mobile-nav.open {
    display: flex;
}

.mobile-nav a {
    padding: 0.5rem 0;
    font-size: 1.1rem;
    border-bottom: 1px solid #f0f0f0;
}

.mobile-nav a:last-child {
    border-bottom: none;
}

/* ============================================
   ОБЩИЕ КОМПОНЕНТЫ
   ============================================ */

/* Кнопка "Назад" */
.back-link {
    display: inline-block;
    margin-bottom: 1.5rem;
    color: #7a7a7a;
    text-decoration: none;
    transition: color 0.2s;
}

.back-link:hover {
    color: var(--color-dark);
}

/* Кнопка "На главную" */
.home-btn {
    display: inline-block;
    text-decoration: none;
    color: #4a4a4a;
    font-size: 1.3rem;
    font-weight: 500;
    padding: 8px 16px;
    transition: color 0.2s ease;
}

.home-btn:hover {
    color: var(--color-dark);
}

/* Кнопки форм */
.btn-submit {
    padding: 12px 24px;
    background: var(--color-dark);
    color: var(--color-white);
    border: none;
    border-radius: 12px;
    font-size: 1rem;
    font-weight: 500;
    cursor: pointer;
    transition: background 0.2s;
}

.btn-submit:hover {
    background: #1a1a1a;
}

.btn-reset {
    padding: 12px 24px;
    background: #f0f0f0;
    color: #4a4a4a;
    border: 1px solid #d0d0d0;
    border-radius: 12px;
    font-size: 1rem;
    font-weight: 500;
    cursor: pointer;
    transition: background 0.2s;
}

.btn-reset:hover {
    background: #e0e0e0;
}

/* ============================================
   АДАПТИВНОСТЬ ХЕДЕРА
   ============================================ */

/* Планшеты */
@media (max-width: 1024px) {
    .header-nav .nav-list {
        gap: 2.5rem;
    }
    
    .nav-btn {
        font-size: 1.1rem;
    }
}

/* Мобильные устройства */
@media (max-width: 768px) {
    body {
        padding: 1rem;
    }
    
    .header-top {
        width: 100%;
        margin: 0.3rem 1rem 0.3rem 1rem;
        padding-bottom: 0.5rem;
    }
    
    .header h1 {
        font-size: 1.5rem;
    }
    
    /* Скрываем основную навигацию на мобильных */
    .header-nav .nav-list {
        display: none;
    }
    
    /* Показываем бургер */
    .burger-menu {
        display: flex;
    }
    
    /* Скрываем лишние кнопки в правой части, оставляем только первую */
    .header-top .nav-list li:not(:first-child) {
        display: none !important;
    }
    
    .header-top .nav-list li:first-child {
        display: flex;
    }
    
    .profile-btn {
        font-size: 0.9rem;
    }
}

@media (max-width: 480px) {
    .header h1 {
        font-size: 1.2rem;
    }
    
    .header-top {
        margin: 0.2rem 0.5rem 0.2rem 0.5rem;
        padding-bottom: 0.3rem;
    }
    
    .header-top .nav-list {
        gap: 0.5rem;
    }
    
    .profile-btn {
        font-size: 0.8rem;
    }
    
    .burger-menu span {
        width: 22px;
        height: 2.5px;
    }
    
    .mobile-nav a {
        font-size: 1rem;
        padding: 0.4rem 0;
    }
}