:root {
    --main-bg: #02143D;       /* Глубокий синий - 60% */
    --card-bg: #165498;       /* Светло-голубой - 30% */
    --accent-color: #D42426;  /* Насыщенный красный - 10% */
    --text-color: #ffffff;    /* Текст светлый */
    --cream-color: #F5F5DC;   /* Теплый кремовый (вспомогательный) */
    --bg-card-hero: #ffffff; 
    --text-card-hero: #02143D;
    
    /* Шрифты */
    --font-heading: 'Merriweather', serif;
    --font-body: 'Montserrat', sans-serif;
}




body {
    font-family: var(--font-body);
    background-color: var(--main-bg);
    color: var(--text-color);
    line-height: 1.6;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    transition: background-color 0.3s, color 0.3s;
}

body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url('image3.jpg'); 
    background-size: cover;
    background-position: center;
    filter: blur(10px) brightness(0.7); 
    z-index: -1; 
}

body::after {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        90deg,
        var(--main-bg) 0%,
        transparent 15%,
        transparent 85%,
        var(--main-bg) 100%
    );
    z-index: -1;
    pointer-events: none;
}

main {
    flex: 1;
    background-color: rgba(2, 20, 61, 0.7); 
    border-radius: 12px;
    padding: 2rem;
    margin: 2rem auto;
    max-width: 1200px;
    backdrop-filter: blur(5px); 
    width: 100%;
}
/* Шапка */
header {
    background-color: var(--card-bg);
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: 0 2px 5px rgba(0,0,0,0.3);
}

.logo {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--cream-color);
}

.logo a {
    color: inherit;
    text-decoration: none;
}

nav a {
    color: var(--text-color);
    text-decoration: none;
    margin: 0 15px;
    font-weight: 600;
    transition: color 0.2s;
}

nav a:hover {
    color: var(--cream-color);
}

.header-controls {
    display: flex;
    gap: 15px;
    align-items: center;
}

/* Кнопки */
button, .cta-button, .auth-btn {
    padding: 8px 16px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-family: var(--font-body);
    font-weight: 600;
}

#theme-toggle {
    background-color: transparent;
    border: 1px solid var(--text-color);
    color: var(--text-color);
}

.cta-button, .auth-btn {
    background-color: var(--accent-color);
    color: white;
    text-decoration: none;
    display: inline-block;
}

.cta-button:hover, .auth-btn:hover {
    opacity: 0.9;
}



.hero {
    text-align: center;
    margin-bottom: 3rem;
}

h1, h2, h3 {
    font-family: var(--font-heading);
    margin-bottom: 1rem;
}

/* Карточки  */
.content-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
}

.card {
    background-color: var(--card-bg);
    padding: 20px;
    border-radius: 8px;
    border-left: 4px solid var(--accent-color); 
}

.tag {
    font-size: 0.8rem;
    color: var(--cream-color);
    text-transform: uppercase;
    font-weight: bold;
}


/* Форма регистрации */
.auth-container {
    display: flex;
    justify-content: center;
    align-items: center;
}

.auth-form {
    background-color: var(--card-bg);
    padding: 40px;
    border-radius: 10px;
    width: 100%;
    max-width: 400px;
}

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

.form-group label {
    display: block;
    margin-bottom: 5px;
    font-size: 0.9rem;
}

.form-group input {
    width: 100%;
    padding: 10px;
    border-radius: 4px;
    border: none;
    font-family: var(--font-body);
}

.full-width {
    width: 100%;
    margin-top: 10px;
}

.auth-link {
    margin-top: 15px;
    text-align: center;
    font-size: 0.9rem;
}

.auth-link a {
    color: var(--accent-color);
}

/* Контейнер профиля  */
.profile-container {
    display: flex;
    gap: 30px;
    margin-top: 20px;
}

.profile-sidebar {
    flex: 1;
    text-align: center;
    min-width: 280px;
    height: fit-content; 
}

.avatar-large img {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    border: 4px solid var(--accent-color); 
    margin-bottom: 15px;
    object-fit: cover;
}

.role-badge {
    display: inline-block;
    background-color: var(--accent-color);
    color: white;
    padding: 5px 15px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: bold;
    margin: 10px 0;
    text-transform: uppercase;
}

.rank-info {
    font-size: 0.9rem;
    color: var(--cream-color);
    margin-bottom: 15px;
}

.divider {
    border: 0;
    height: 1px;
    background: rgba(255, 255, 255, 0.1);
    margin: 20px 0;
}


body.light-theme .divider {
    background: rgba(0, 0, 0, 0.1);
}

.profile-details p {
    font-size: 0.9rem;
    margin-bottom: 8px;
    text-align: left;
}

.profile-achievements h3 {
    margin-top: 20px;
    font-size: 1.1rem;
}

.achievements-grid {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-top: 10px;
    font-size: 2rem; 
}


.profile-content {
    flex: 2;
}

.content-grid-profile {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.horizontal-card {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.card-info h3 {
    font-size: 1.2rem;
    margin-bottom: 5px;
}

.card-info p {
    font-size: 0.9rem;
    margin-bottom: 8px;
}

.date {
    font-size: 0.8rem;
    color: #888;
    margin-left: 10px;
}

.edit-btn {
    background-color: transparent;
    border: 1px solid var(--accent-color);
    color: var(--accent-color);
    padding: 5px 10px;
    font-size: 0.8rem;
    transition: all 0.3s;
}

.edit-btn:hover {
    background-color: var(--accent-color);
    color: white;
}

/* Мини-профиль в шапке */
.user-mini {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: bold;
}

.avatar-circle-small {
    width: 35px;
    height: 35px;
    background-color: var(--accent-color);
    border-radius: 50%;
    background-image: url('image4.jpg');
    background-size: cover;
    background-position: center;
}
.guides-container {
    padding: 2rem;
    text-align: center;
}

.heroes-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: 20px;
    margin-top: 20px;
}

/* Карточки героев */
.hero-card {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 12px;
    padding: 20px;
    text-align: center;
    text-decoration: none;
    transition: transform 0.3s, background 0.3s;
    display: block;
    overflow: hidden;
}

.hero-card:hover {
    transform: translateY(-5px);
    background: rgba(255, 255, 255, 0.15);
    text-decoration: none;
}

.hero-card img {
    width: 100%;
    height: 180px;
    object-fit: cover;
    border-radius: 8px;
    margin-bottom: 15px;
}

.hero-card h3 {
    color: white;
    font-family: var(--font-heading);
    margin: 10px 0 5px;
    font-size: 1.2rem;
}

.hero-card p {
    color: var(--accent-color);
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.8rem;
    margin: 0;
}

.guide-detail {
    max-width: 800px;
    margin: 0 auto;
    padding: 20px;
}

.hero-header {
    display: flex;
    align-items: center;
    gap: 20px;
    margin-bottom: 30px;
    flex-wrap: wrap;
}

.hero-full-img {
    width: 600px !important;
    height: auto;
    border-radius: 10px;
    }

.video-container {
    position: relative;
    padding-bottom: 56.25%; 
    height: 0;
    overflow: hidden;
    margin-bottom: 30px;
}

.video-container iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}
.guides-container main {
    background: transparent !important;
    backdrop-filter: none !important;
    padding-top: 0;
}

.heroes-grid {
    margin-top: 40px;
}

/* Поле ввода */
.comment-form textarea {
    background: rgba(0, 0, 0, 0.2) !important;
    border: 1px solid rgba(255, 255, 255, 0.2) !important;
    border-radius: 12px !important;
    color: white !important;
    padding: 15px !important;
    font-family: 'Inter', sans-serif;
    resize: none;
}
.comment-form {
    display: flex;
    flex-direction: column; 
    gap: 15px;
    margin-bottom: 40px; 
}
.comment-form textarea:focus {
    border-color: #007bff !important;
    background-color: rgba(255, 255, 255, 0.1) !important;
}

/* Кнопка */
.comment-form button {
    align-self: flex-start; 
    padding: 12px 30px !important;
    background: var(--accent-color) !important;
    border-radius: 8px !important;
    color: white !important;
    text-transform: uppercase;
    font-family: 'Unbounded', sans-serif;
    font-size: 0.7rem;
    letter-spacing: 1px;
    margin-bottom: 50px !important;
}

.comment-form button:hover {
    transform: translateY(-2px); 
    box-shadow: 0 5px 15px rgba(0, 123, 255, 0.4);
}


.comment {
    background: rgba(255, 255, 255, 0.03) !important;
    border-radius: 12px !important;
    padding: 20px !important;
    margin-bottom: 15px !important;
    border-left: 4px solid var(--accent-color) !important;
}
.comment h4 {
    color: #ffffff !important;
    font-family: 'Unbounded', sans-serif;
    font-size: 0.9rem;
    margin-bottom: 5px;
}

.comment p {
    color: #b0bccf !important;
    font-family: 'Inter', sans-serif;
}
.hero img {
    display: block;
    margin-left: auto;
    margin-right: auto;
}

body.light-theme {
    --main-bg: #f0f2f5;         
    --card-bg: #ffffff;        
    --text-color: #1a1a1a;     
    --header-bg: #ffffff;      
    --nav-text: #333333;        
    --accent-color: #2a52be;    
    --footer-bg: #e4e6eb;        
    --sidebar-bg: #ffffff;        
    --border-color: #dddddd;     
}
body.light-theme main {
    background-color: rgba(240, 242, 245, 0.7); 
}

body.light-theme {
    background-color: var(--main-bg);
    color: var(--text-color);
}

body.light-theme header {
    background-color: var(--header-bg);
    border-bottom: 1px solid var(--border-color);
}

body.light-theme .post-card, 
body.light-theme .hero, 
body.light-theme .sidebar-block,
body.light-theme .comment {
    background-color: var(--card-bg);
    color: var(--text-color);
    box-shadow: 0 2px 10px rgba(0,0,0,0.1); 
}

body.light-theme footer {
    background-color: var(--footer-bg);
    color: var(--text-color);
}

body.light-theme nav a {
    color: var(--nav-text);
}

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

/* Футер */
footer {
    text-align: center;
    padding: 20px;
    background-color: var(--card-bg);
    margin-top: auto;
    font-size: 0.9rem;