/* =========================================== */
/* БИОГРАФИЯ - АНТОН ГРАЧЕВ */
/* Полная интеграция с Aetherion-Pro */
/* =========================================== */

/* Общие стили страницы биографии */
.bio-page {
    max-width: 100%;
    margin: 0 auto;
    padding: 120px 0 80px;
    text-align: left;
}

/* Контейнер для контента - 1200px как в теме */
.bio-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    width: 100%;
}

/* Секции на всю ширину */
.bio-section {
    width: 100%;
    padding: 80px 0;
    position: relative;
}

/* Альтернативные секции с фоновым цветом на всю ширину */
.bio-section-alt {
    background: var(--color-surface);
    border-top: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
}

/* ===== СЕКЦИЯ 1: КТО Я ===== */
.bio-intro-grid {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 60px;
    align-items: start;
}

@media (max-width: 1024px) {
    .bio-intro-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
}

/* Фото колонка */
.bio-photo-column {
    position: sticky;
    top: 120px;
}

.bio-photo-frame {
    margin-bottom: 30px;
    text-align: center;
}

.bio-photo {
    width: 100%;
    max-width: 100%;
    height: 250px;
    border-radius: 12px;
    filter: grayscale(30%);
    transition: filter 0.3s ease;
    border: 1px solid var(--color-border);
    aspect-ratio: 1/1;
    object-fit: cover;
}

.bio-photo:hover {
    filter: grayscale(0%);
}

.bio-photo-caption {
    font-size: 14px;
    color: var(--color-text-secondary);
    font-style: italic;
    margin-top: 10px;
    line-height: 1.4;
}

.bio-quick-facts {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: 12px;
    padding: 20px;
    box-shadow: var(--shadow-sm);
}

.bio-fact {
    display: flex;
    justify-content: space-between;
    padding: 10px 0;
    border-bottom: 1px solid var(--color-border-light);
}

.bio-fact:last-child {
    border-bottom: none;
}

.bio-fact-label {
    color: var(--color-text-secondary);
    font-size: 14px;
    font-weight: 500;
}

.bio-fact-value {
    color: var(--color-text);
    font-size: 14px;
    font-weight: 500;
    text-align: right;
    max-width: 80%;
}

/* Текст колонка */
.bio-header-block {
    margin-bottom: 40px;
}

.bio-main-title {
    font-family: var(--font-heading);
    font-size: clamp(36px, 5vw, 52px);
    font-weight: 700;
    margin: 0 0 15px 0;
    color: var(--color-text);
    line-height: 1.1;
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: -0.5px;
}

.bio-subtitle {
    font-size: clamp(18px, 2vw, 22px);
    color: var(--color-text-secondary);
    position: relative;
    display: inline-block;
    padding-right: 3px;
}

.bio-subtitle-text {
    display: inline;
}

.type-cursor {
    display: inline-block;
    width: 3px;
    height: 1em;
    background-color: var(--color-primary);
    margin-left: 2px;
    margin-bottom: -2px;
    animation: blink 1s infinite;
    vertical-align: middle;
}

@keyframes blink {
    0%, 50% { opacity: 1; }
    51%, 100% { opacity: 0; }
}

.bio-content {
    color: var(--color-text);
}

.bio-text {
    font-family: var(--font-primary);
    font-size: 18px;
    margin-bottom: 25px;
    line-height: 1.7;
    text-align: left;
    color: var(--color-text);
}

.text-highlight {
    color: var(--color-primary);
    font-weight: 600;
    position: relative;
}

.text-highlight::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 30%;
    background-color: color-mix(in srgb, var(--color-primary) 15%, transparent);
    z-index: -1;
    border-radius: 2px;
}

.bio-quote {
    background: color-mix(in srgb, var(--color-primary) 8%, transparent);
    border-left: 4px solid var(--color-primary);
    padding: 20px 25px;
    border-radius: 0 8px 8px 0;
    margin: 30px 0;
    display: flex;
    gap: 15px;
    align-items: flex-start;
}

.bio-quote-icon {
    font-size: 24px;
    flex-shrink: 0;
    margin-top: 2px;
    color: var(--color-primary);
}

.bio-quote-text {
    margin: 0;
    font-family: var(--font-primary);
    font-size: 17px;
    color: var(--color-text);
    line-height: 1.6;
}

/* ===== ОБЩИЕ СТИЛИ ГЛАВ ===== */
.bio-chapter-header {
    margin-bottom: 60px;
    position: relative;
}

.bio-chapter-number {
    font-family: var(--font-heading);
    font-size: clamp(60px, 8vw, 120px);
    font-weight: 800;
    color: var(--color-primary);
    opacity: 0.1;
    position: absolute;
    top: -40px;
    left: -20px;
    line-height: 1;
    z-index: 0;
}

.bio-chapter-title {
    font-family: var(--font-heading);
    font-size: clamp(28px, 4vw, 42px);
    font-weight: 600;
    line-height: 1.2;
    color: var(--color-text);
    position: relative;
    z-index: 1;
    margin: 0;
}

/* Сетка для глав */
.bio-chapter-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: start;
}

@media (max-width: 1024px) {
    .bio-chapter-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
}

/* ===== ГЛАВА 1: ДИСЦИПЛИНА ===== */
.save-animation-box {
    background: var(--color-surface);
    border: 2px solid var(--color-border);
    border-radius: 16px;
    padding: 40px 30px;
    text-align: center;
    min-height: 300px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    box-shadow: var(--shadow-sm);
}

.save-icon {
    width: 140px;
    height: 160px;
    position: relative;
    cursor: pointer;
    margin-bottom: 30px;
    transition: transform 0.3s ease;
}

.save-icon:hover {
    transform: scale(1.05);
}

.save-icon-body {
    width: 100%;
    height: 100%;
    background: linear-gradient(145deg, 
        color-mix(in srgb, var(--color-primary) 90%, transparent), 
        color-mix(in srgb, var(--color-secondary) 80%, transparent)
    );
    border-radius: 10px 10px 14px 14px;
    position: relative;
    overflow: hidden;
    box-shadow: 
        inset 0 -8px 16px rgba(0, 0, 0, 0.2),
        var(--shadow-md);
}

.save-icon-label {
    position: absolute;
    top: 25px;
    left: 15px;
    right: 15px;
    height: 65px;
    background: rgba(255, 255, 255, 0.95);
    border-radius: 5px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    font-family: 'Courier New', monospace;
    font-weight: 700;
    color: #222;
    font-size: 12px;
    overflow: hidden;
}

.save-label-line {
    display: block;
    margin: 2px 0;
}

.save-indicator {
    position: absolute;
    bottom: 20px;
    right: 20px;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background-color: var(--color-accent);
    box-shadow: 0 0 10px color-mix(in srgb, var(--color-accent) 50%, transparent);
    animation: pulseSave 15s infinite;
}

.save-progress-bar {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: rgba(0, 0, 0, 0.2);
    overflow: hidden;
}

.save-progress-fill {
    height: 100%;
    width: 0%;
    background: linear-gradient(90deg, var(--color-accent), var(--color-primary));
    animation: progressFill 15s linear infinite;
}

.save-shortcut {
    display: flex;
    gap: 10px;
    align-items: center;
    font-family: 'Courier New', monospace;
    font-size: 18px;
    color: var(--color-text);
}

.save-key {
    padding: 8px 15px;
    background: var(--color-surface);
    border: 2px solid var(--color-border-medium);
    border-radius: 8px;
    font-weight: 700;
    color: var(--color-primary);
    min-width: 60px;
    text-align: center;
}

.save-plus {
    font-weight: 700;
}

@keyframes pulseSave {
    0%, 94% {
        opacity: 0.3;
        box-shadow: 0 0 8px var(--color-accent);
    }
    95%, 100% {
        opacity: 1;
        box-shadow: 0 0 15px var(--color-accent), 0 0 25px color-mix(in srgb, var(--color-accent) 50%, transparent);
        transform: scale(1.2);
    }
}

@keyframes progressFill {
    0% {
        width: 0%;
    }
    94% {
        width: 0%;
    }
    100% {
        width: 100%;
    }
}

.bio-chapter-text {
    font-family: var(--font-primary);
    font-size: 18px;
    line-height: 1.7;
    margin-bottom: 25px;
    color: var(--color-text);
    text-align: left;
}

.bio-chapter-lead {
    font-family: var(--font-primary);
    font-size: 22px;
    line-height: 1.5;
    color: var(--color-text);
    margin-bottom: 30px;
    font-weight: 500;
    text-align: left;
}

.bio-tip {
    background: color-mix(in srgb, var(--color-primary) 7%, transparent);
    border: 1px solid color-mix(in srgb, var(--color-primary) 20%, transparent);
    border-radius: 12px;
    padding: 20px;
    margin-top: 30px;
    display: flex;
    gap: 15px;
    align-items: flex-start;
}

.bio-tip-icon {
    font-size: 24px;
    flex-shrink: 0;
    margin-top: 3px;
    color: var(--color-primary);
}

.bio-tip-content {
    flex: 1;
}

.bio-tip-title {
    font-family: var(--font-heading);
    font-size: 18px;
    font-weight: 600;
    margin: 0 0 15px 0;
    color: var(--color-text);
}

.bio-tip-list {
    margin: 0;
    padding-left: 20px;
    color: var(--color-text);
}

.bio-tip-list li {
    margin-bottom: 8px;
    line-height: 1.5;
}

/* ===== ГЛАВА 2: СИСТЕМА ===== */
.bio-features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-bottom: 40px;
}

.bio-feature {
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: 16px;
    padding: 25px;
    transition: all 0.3s ease;
    box-shadow: var(--shadow-sm);
}

.bio-feature:hover {
    border-color: var(--color-primary);
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

.bio-feature-icon {
    font-size: 40px;
    margin-bottom: 15px;
    color: var(--color-primary);
}

.bio-feature-title {
    font-family: var(--font-heading);
    font-size: 20px;
    font-weight: 600;
    margin: 0 0 15px 0;
    color: var(--color-text);
}

.bio-feature-text {
    font-family: var(--font-primary);
    font-size: 16px;
    line-height: 1.6;
    color: var(--color-text);
    margin-bottom: 20px;
    text-align: left;
}

.bio-feature-note {
    background: color-mix(in srgb, var(--color-accent) 8%, transparent);
    border-left: 3px solid var(--color-accent);
    padding: 15px;
    border-radius: 0 8px 8px 0;
    font-size: 15px;
    color: var(--color-text);
    line-height: 1.5;
}

.bio-feature-note strong {
    color: var(--color-accent);
}

.bio-chapter-summary {
    max-width: 600px;
    margin: 40px 0 0 0;
    padding: 30px 0 0 0;
    border-top: 1px solid var(--color-border);
}

.bio-summary-text {
    font-family: var(--font-primary);
    font-size: 18px;
    line-height: 1.6;
    color: var(--color-text);
    font-style: italic;
    text-align: left;
}

/* ===== ГЛАВА 3: НОЧНОЕ ВДОХНОВЕНИЕ ===== */
.bio-concept-blocks {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.bio-concept-block {
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: 12px;
    padding: 25px 20px;
    text-align: center;
    transition: all 0.3s ease;
    box-shadow: var(--shadow-sm);
}

.bio-concept-block:hover {
    border-color: var(--color-primary);
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

.bio-concept-icon {
    font-size: 36px;
    margin-bottom: 10px;
    color: var(--color-primary);
}

.bio-concept-text {
    font-family: var(--font-heading);
    font-size: 16px;
    font-weight: 600;
    color: var(--color-text);
    line-height: 1.4;
}

/* ===== ГЛАВА 4: TELEGRAM ===== */
.bio-insights {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 30px;
    margin: 30px 0;
}

.bio-insight-title {
    font-family: var(--font-heading);
    font-size: 18px;
    font-weight: 600;
    margin: 0 0 15px 0;
    color: var(--color-text);
}

.bio-insight-list {
    margin: 0;
    padding-left: 20px;
    color: var(--color-text);
}

.bio-insight-list li {
    margin-bottom: 8px;
    line-height: 1.5;
    font-family: var(--font-primary);
    font-size: 16px;
}

.bio-stats {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: 12px;
    padding: 25px;
    margin-bottom: 25px;
    box-shadow: var(--shadow-sm);
}

.bio-stat {
    text-align: center;
    margin-bottom: 20px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--color-border-light);
}

.bio-stat:last-child {
    margin-bottom: 0;
    padding-bottom: 0;
    border-bottom: none;
}

.bio-stat-value {
    font-family: var(--font-heading);
    font-size: 32px;
    font-weight: 800;
    color: var(--color-primary);
    margin-bottom: 5px;
}

.bio-stat-label {
    font-family: var(--font-primary);
    font-size: 14px;
    color: var(--color-text-secondary);
    font-weight: 500;
}

.bio-note {
    font-family: var(--font-primary);
    font-size: 16px;
    line-height: 1.6;
    color: var(--color-text);
    font-style: italic;
    padding: 20px;
    background: color-mix(in srgb, var(--color-primary) 5%, transparent);
    border-radius: 8px;
    border-left: 3px solid var(--color-primary);
}

/* ===== ГЛАВА 5: МОЯ СИСТЕМА ===== */
.bio-system-content {
    max-width: 800px;
    margin: 0;
}

.bio-system-intro {
    font-family: var(--font-primary);
    font-size: 20px;
    line-height: 1.6;
    color: var(--color-text);
    margin-bottom: 50px;
    text-align: left;
}

.bio-principles {
    position: relative;
    padding-left: 30px;
}

.bio-principles::before {
    content: '';
    position: absolute;
    left: 15px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: var(--color-border);
    z-index: 0;
}

.bio-principle {
    display: flex;
    gap: 20px;
    margin-bottom: 30px;
    position: relative;
    align-items: flex-start;
}

.bio-principle:last-child {
    margin-bottom: 0;
}

.bio-principle-number {
    font-family: var(--font-heading);
    font-size: 16px;
    font-weight: 700;
    color: var(--color-primary);
    width: 40px;
    height: 40px;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-bg);
    border: 2px solid var(--color-primary);
    border-radius: 50%;
    position: relative;
    z-index: 1;
    box-shadow: var(--shadow-sm);
}

.bio-principle-content {
    flex: 1;
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: 12px;
    padding: 20px;
    transition: all 0.3s ease;
    box-shadow: var(--shadow-sm);
}

.bio-principle-content:hover {
    border-color: var(--color-primary);
    transform: translateX(5px);
    box-shadow: var(--shadow-md);
}

.bio-principle-icon {
    font-size: 24px;
    margin-bottom: 10px;
    color: var(--color-primary);
}

.bio-principle-title {
    font-family: var(--font-heading);
    font-size: 18px;
    font-weight: 600;
    margin: 0 0 10px 0;
    color: var(--color-text);
}

.bio-principle-text {
    font-family: var(--font-primary);
    font-size: 16px;
    line-height: 1.6;
    color: var(--color-text);
    margin: 0;
}

.bio-system-outro {
    font-family: var(--font-primary);
    font-size: 18px;
    line-height: 1.6;
    color: var(--color-text);
    margin-top: 50px;
    padding-top: 30px;
    border-top: 1px solid var(--color-border);
    font-style: italic;
    text-align: left;
}

/* ===== ГЛАВА 6: БУДУЩЕЕ ===== */
.bio-future-icon {
    font-size: 120px;
    color: var(--color-primary);
    opacity: 0.8;
    text-align: center;
    margin-bottom: 20px;
    animation: floatIcon 6s ease-in-out infinite;
}

@keyframes floatIcon {
    0%, 100% { 
        transform: translateY(0px) rotate(0deg); 
    }
    50% { 
        transform: translateY(-20px) rotate(5deg); 
    }
}

.bio-plans {
    margin: 30px 0;
}

.bio-plan {
    display: flex;
    gap: 15px;
    align-items: flex-start;
    margin-bottom: 20px;
    padding: 10px 0;
}

.bio-plan-marker {
    width: 24px;
    height: 24px;
    background: var(--color-primary);
    color: var(--color-bg);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    flex-shrink: 0;
    margin-top: 2px;
}

.bio-plan-text {
    font-family: var(--font-primary);
    font-size: 16px;
    line-height: 1.5;
    color: var(--color-text);
    font-weight: 500;
}

.bio-final-thought {
    margin-top: 40px;
    padding: 25px;
    background: color-mix(in srgb, var(--color-primary) 5%, transparent);
    border-radius: 12px;
    border-left: 4px solid var(--color-primary);
}

.bio-thought-text {
    font-family: var(--font-primary);
    font-size: 18px;
    line-height: 1.6;
    color: var(--color-text);
    font-weight: 500;
    margin: 0;
}

/* ===== ФИНАЛЬНАЯ СЕКЦИЯ ===== */
.bio-final-header {
    margin-bottom: 40px;
    text-align: left;
}

.bio-final-title {
    font-family: var(--font-heading);
    font-size: 36px;
    font-weight: 700;
    color: var(--color-text);
    margin: 0 0 10px 0;
}

.bio-final-subtitle {
    font-family: var(--font-primary);
    font-size: 18px;
    color: var(--color-text-secondary);
    margin: 0;
    font-weight: 400;
}

.bio-final-content {
    max-width: 700px;
}

.bio-final-text {
    font-family: var(--font-primary);
    font-size: 18px;
    line-height: 1.6;
    color: var(--color-text);
    margin-bottom: 40px;
    text-align: left;
}

.bio-link {
    color: var(--color-primary);
    text-decoration: none;
    border-bottom: 1px solid transparent;
    transition: border-color 0.3s ease;
    font-weight: 500;
}

.bio-link:hover {
    border-bottom-color: var(--color-primary);
}

.bio-signature {
    margin-top: 40px;
    padding-top: 30px;
    border-top: 1px solid var(--color-border);
}

.bio-signature-line {
    width: 150px;
    height: 2px;
    background: linear-gradient(90deg, var(--color-primary), transparent);
    margin: 0 0 20px 0;
}

.bio-signature-name {
    font-family: var(--font-heading);
    font-size: 24px;
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: 5px;
}

.bio-signature-tagline {
    font-family: var(--font-primary);
    font-size: 14px;
    color: var(--color-text-secondary);
    line-height: 1.5;
}

/* ===== ДОКАЗАТЕЛЬСТВО 6M ===== */
.bio-proof {
    margin: 25px 0 40px;
    text-align: center;
}

.bio-proof-image {
    max-width: 400px;
    margin: 0 auto;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--color-border);
    transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
    position: relative;
}

.bio-proof-image:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: var(--shadow-lg), 0 20px 40px rgba(var(--color-primary-rgb), 0.15);
}

.bio-proof-image img {
    width: 100%;
    height: auto;
    display: block;
    aspect-ratio: 1/2;
    object-fit: cover;
}

.bio-proof-caption {
    font-size: 15px;
    color: var(--color-text-secondary);
    font-style: italic;
    margin-top: 12px;
    padding: 0 15px;
    text-align: center;
    line-height: 1.5;
}

/* Модальное окно для увеличения */
.bio-proof-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.9);
    z-index: 9999;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.bio-proof-modal.active {
    display: flex;
    animation: fadeIn 0.3s ease;
}

.bio-proof-modal-content {
    max-width: 90%;
    max-height: 90%;
    position: relative;
}

.bio-proof-modal-content img {
    width: auto;
    height: auto;
    max-width: 100%;
    max-height: 90vh;
    border-radius: 8px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
}

.bio-proof-modal-close {
    position: absolute;
    top: -40px;
    right: 0;
    background: none;
    border: none;
    color: white;
    font-size: 30px;
    cursor: pointer;
    padding: 5px;
    opacity: 0.7;
    transition: opacity 0.3s ease;
}

.bio-proof-modal-close:hover {
    opacity: 1;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

/* Скрытые элементы для доступности */
.screen-reader-text {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* Классы для анимации дискетки */
.save-triggered .save-indicator {
    animation: none !important;
    opacity: 1 !important;
    box-shadow: 0 0 25px var(--color-accent), 0 0 50px color-mix(in srgb, var(--color-accent) 50%, transparent) !important;
    transform: scale(1.5) !important;
    transition: all 0.3s ease !important;
}

.save-triggered .save-progress-fill {
    animation: none !important;
    width: 100% !important;
    transition: width 0.5s ease !important;
}

.save-triggered .save-icon-body {
    animation: diskettePop 0.5s ease !important;
}

@keyframes diskettePop {
    0% { transform: scale(1); }
    50% { transform: scale(1.05); }
    100% { transform: scale(1); }
}

/* ===== АДАПТИВНОСТЬ ===== */
@media (max-width: 768px) {
    .bio-page {
        padding: 100px 0 60px;
    }
    
    .bio-section {
        padding: 60px 0;
    }
    
    .bio-container {
        padding: 0 15px;
    }
    
    .bio-main-title {
        font-size: 36px;
    }
    
    .bio-subtitle {
        font-size: 18px;
    }
    
    .bio-chapter-title {
        font-size: 28px;
    }
    
    .bio-chapter-number {
        font-size: 70px;
        left: 0;
        top: -30px;
    }
    
    .bio-text,
    .bio-chapter-text,
    .bio-chapter-lead {
        font-size: 17px;
    }
    
    .bio-system-intro {
        font-size: 18px;
        margin-bottom: 40px;
    }
    
    .bio-principles {
        padding-left: 20px;
    }
    
    .bio-principles::before {
        left: 10px;
    }
    
    .bio-principle {
        gap: 15px;
        margin-bottom: 20px;
    }
    
    .bio-principle-number {
        width: 35px;
        height: 35px;
        font-size: 14px;
    }
    
    .bio-future-icon {
        font-size: 80px;
    }
    
    .bio-final-title {
        font-size: 30px;
    }
    
    .bio-proof {
        margin: 20px 0 30px;
    }
    
    .bio-proof-image {
        max-width: 320px;
    }
    
    .bio-proof-caption {
        font-size: 14px;
        padding: 0 10px;
    }
}

@media (max-width: 480px) {
    .bio-container {
        padding: 0 15px;
    }
    
    .bio-main-title {
        font-size: 32px;
    }
    
    .bio-chapter-title {
        font-size: 24px;
    }
    
    .bio-chapter-number {
        font-size: 60px;
    }
    
    .bio-features-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .bio-principle {
        flex-direction: column;
        gap: 10px;
    }
    
    .bio-principle-number {
        align-self: flex-start;
    }
    
    .bio-principles::before {
        left: 20px;
    }
    
    .bio-future-icon {
        font-size: 60px;
    }
    
    .bio-proof-image {
        max-width: 280px;
        border-radius: 12px;
    }
    
    .bio-proof-caption {
        font-size: 13px;
    }
}

/* ===== АНИМАЦИИ ===== */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(40px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.bio-intro-grid,
.bio-chapter-grid,
.bio-features-grid,
.bio-principles {
    opacity: 0;
    animation: fadeInUp 0.6s ease forwards;
}

.bio-chapter-grid {
    animation-delay: 0.2s;
}

.bio-features-grid {
    animation-delay: 0.3s;
}

.bio-principles {
    animation-delay: 0.4s;
}

/* ===== ТЕМНЫЕ И СВЕТЛЫЕ ТЕМЫ ===== */
[data-theme="dark"] .bio-photo {
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

[data-theme="dark"] .bio-quick-facts,
[data-theme="dark"] .bio-feature,
[data-theme="dark"] .bio-concept-block,
[data-theme="dark"] .bio-principle-content,
[data-theme="dark"] .save-animation-box,
[data-theme="dark"] .bio-stats {
    background: var(--color-surface);
    box-shadow: var(--shadow-md);
}

[data-theme="dark"] .bio-quote,
[data-theme="dark"] .bio-note,
[data-theme="dark"] .bio-final-thought {
    background: color-mix(in srgb, var(--color-primary) 15%, transparent);
}

[data-theme="light"] .bio-photo {
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

[data-theme="light"] .bio-quick-facts,
[data-theme="light"] .bio-feature,
[data-theme="light"] .bio-concept-block,
[data-theme="light"] .bio-principle-content,
[data-theme="light"] .save-animation-box,
[data-theme="light"] .bio-stats {
    background: var(--color-surface);
    box-shadow: var(--shadow-sm);
}

[data-theme="light"] .bio-quote,
[data-theme="light"] .bio-note,
[data-theme="light"] .bio-final-thought {
    background: color-mix(in srgb, var(--color-primary) 8%, transparent);
}

/* Стили для Font Awesome иконок */
.bio-quote-icon i,
.bio-tip-icon i,
.bio-feature-icon i,
.bio-concept-icon i,
.bio-principle-icon i,
.bio-future-icon i,
.bio-plan-marker i {
    font-size: inherit;
    color: inherit;
    display: block;
}