/* Основные стили и переменные */
:root {
    /* Цветовая палитра */
    --color-bg-primary: #f5f5f5;
    --color-bg-secondary: #f0ebe5; /* пастельный бежевый */
    --color-accent: #003366; /* глубокий тёмно-синий */
    --color-accent-hover: #004080;
    --color-text-primary: #333333;
    --color-text-secondary: #666666;
    --color-white: #ffffff;
    
    /* Шрифты */
    --font-heading: 'Merriweather', serif;
    --font-body: 'Open Sans', sans-serif;
    
    /* Отступы */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 3rem;
    --spacing-xl: 5rem;
    
    /* Радиусы */
    --border-radius-sm: 4px;
    --border-radius-md: 8px;
    --border-radius-lg: 12px;
    
    /* Тени */
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 8px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 8px 16px rgba(0, 0, 0, 0.1);
}

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

html {
    font-size: 16px;
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    line-height: 1.6;
    color: var(--color-text-primary);
    background-color: var(--color-bg-primary);
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

ul, ol {
    list-style: none;
}

a {
    text-decoration: none;
    color: var(--color-accent);
    transition: color 0.3s ease;
}

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

/* Контейнер */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-sm);
}

/* Типографика */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.3;
    margin-bottom: var(--spacing-sm);
}

h1 {
    font-size: 2.5rem;
}

h2 {
    font-size: 2rem;
}

h3 {
    font-size: 1.5rem;
}

h4 {
    font-size: 1.25rem;
}

p {
    margin-bottom: var(--spacing-md);
}

.section-title {
    text-align: center;
    margin-bottom: var(--spacing-lg);
    color: var(--color-accent);
}

.section-description {
    text-align: center;
    max-width: 800px;
    margin: 0 auto var(--spacing-lg);
    color: var(--color-text-secondary);
    font-size: 1.1rem;
}

/* Кнопки */
.btn {
    display: inline-block;
    padding: 0.8rem 1.5rem;
    font-weight: 600;
    border-radius: var(--border-radius-sm);
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
    border: none;
}

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

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

.btn--secondary {
    background-color: transparent;
    color: var(--color-accent);
    border: 2px solid var(--color-accent);
}

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

/* Хедер */
.header {
    background-color: var(--color-white);
    box-shadow: var(--shadow-sm);
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 100;
}

.header__inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-sm) 0;
}

.logo a {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1.5rem;
    color: var(--color-accent);
}

.nav__list {
    display: flex;
}

.nav__item {
    margin-left: var(--spacing-md);
}

.nav__link {
    font-weight: 600;
    position: relative;
}

.nav__link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--color-accent);
    transition: width 0.3s ease;
}

.nav__link:hover::after {
    width: 100%;
}

.mobile-nav-toggle {
    display: none;
}

/* Стили для активного пункта навигации */
.nav__link.active {
    color: var(--color-accent);
}

.nav__link.active::after {
    width: 100%;
}

/* Баннер */
.banner {
    background-color: var(--color-bg-secondary);
    padding: calc(var(--spacing-xl) * 2) 0;
    margin-top: 60px; /* Учитываем высоту шапки */
    background-image: linear-gradient(rgba(255, 255, 255, 0.8), rgba(255, 255, 255, 0.8)), url('../images/mma-fighter-stance.jpg');
    background-size: cover;
    background-position: center;
}

.banner__content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
    padding: var(--spacing-lg);
    background-color: rgba(255, 255, 255, 0.85);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-md);
}

.banner__title {
    font-size: 3rem;
    margin-bottom: var(--spacing-sm);
    color: var(--color-accent);
}

.banner__subtitle {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-md);
    font-weight: 400;
}

/* Баннер для страницы Основы MMA */
.banner--mma-basics {
    background-image: linear-gradient(rgba(255, 255, 255, 0.8), rgba(255, 255, 255, 0.8)), url('../images/mma-striking-training.jpg');
}

/* Баннер для страницы Безопасность */
.banner--safety {
    background-image: linear-gradient(rgba(255, 255, 255, 0.8), rgba(255, 255, 255, 0.8)), url('../images/mma-safety-intro.jpg');
}

/* Баннер для страницы Развитие физподготовки */
.banner--fitness {
    background-image: linear-gradient(rgba(255, 255, 255, 0.8), rgba(255, 255, 255, 0.8)), url('../images/mma-agility-training.jpg');
}

/* Стили для страницы "О школе" */
.banner--about {
    background-image: linear-gradient(rgba(0, 0, 0, 0.5), rgba(0, 0, 0, 0.5)), url('../images/mma-gym-ring.jpg');
    background-position: center;
    background-size: cover;
}

/* Миссия и ценности */
.mission {
    padding: 60px 0;
    background-color: #f9f9f9;
}

.mission__content {
    display: flex;
    flex-direction: column;
    gap: 40px;
}

.mission__subtitle {
    font-size: 24px;
    margin-bottom: 20px;
    color: var(--color-primary);
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-top: 30px;
}

.value-card {
    background-color: #fff;
    border-radius: 10px;
    padding: 25px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.value-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

.value-card__icon {
    width: 60px;
    height: 60px;
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--color-light);
    border-radius: 50%;
}

.value-card__icon img {
    width: 30px;
    height: 30px;
}

.value-card__title {
    font-size: 18px;
    margin-bottom: 10px;
    color: var(--color-dark);
}

.value-card__text {
    font-size: 14px;
    line-height: 1.6;
    color: var(--color-text);
}

/* Тренеры */
.trainers {
    padding: 60px 0;
}

.trainers__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.trainer-card {
    background-color: #fff;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s ease;
}

.trainer-card:hover {
    transform: translateY(-5px);
}

.trainer-card__image {
    height: 280px;
    overflow: hidden;
}

.trainer-card__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.trainer-card:hover .trainer-card__image img {
    transform: scale(1.05);
}

.trainer-card__content {
    padding: 25px;
}

.trainer-card__name {
    font-size: 22px;
    margin-bottom: 5px;
    color: var(--color-primary);
}

.trainer-card__role {
    font-size: 16px;
    color: var(--color-text-light);
    margin-bottom: 15px;
}

.trainer-card__description {
    margin-bottom: 15px;
}

.trainer-card__description p {
    font-size: 14px;
    line-height: 1.6;
}

.trainer-card__credentials {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.credential {
    display: inline-block;
    padding: 5px 10px;
    background-color: var(--color-light);
    border-radius: 15px;
    font-size: 12px;
    color: var(--color-dark);
}

.trainers__note {
    margin-top: 40px;
    padding: 20px;
    background-color: var(--color-light);
    border-radius: 10px;
    font-style: italic;
}

/* Достижения */
.achievements {
    padding: 60px 0;
    background-color: #f9f9f9;
}

.achievements__content {
    display: flex;
    flex-direction: column;
    gap: 50px;
}

.achievements__stats {
    display: flex;
    justify-content: space-around;
    flex-wrap: wrap;
    gap: 20px;
    margin-top: 30px;
    text-align: center;
}

.stat-block {
    padding: 20px;
    min-width: 180px;
}

.stat-block__number {
    font-size: 48px;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 10px;
}

.stat-block__label {
    font-size: 16px;
    color: var(--color-text);
}

.timeline--achievements {
    margin-top: 30px;
}

.achievements__timeline h3,
.achievements__gallery h3 {
    font-size: 24px;
    margin-bottom: 20px;
    color: var(--color-primary);
}

.gallery__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    margin-top: 30px;
}

.gallery__item {
    background-color: #fff;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
}

.gallery__item img {
    width: 100%;
    height: 180px;
    object-fit: cover;
}

.gallery__item p {
    padding: 15px;
    font-size: 14px;
    text-align: center;
}

/* Материально-техническая база */
.facilities {
    padding: 60px 0;
}

.facilities__content {
    margin-top: 40px;
}

.facilities__text {
    margin-bottom: 40px;
}

.facilities__text > p {
    margin-bottom: 30px;
}

.facilities__list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-top: 30px;
}

.facility-item {
    background-color: #fff;
    border-radius: 10px;
    padding: 25px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
}

.facility-item__title {
    font-size: 18px;
    margin-bottom: 15px;
    color: var(--color-primary);
}

.facility-item__features {
    padding-left: 20px;
}

.facility-item__features li {
    margin-bottom: 10px;
    position: relative;
}

.facility-item__features li:before {
    content: "•";
    position: absolute;
    left: -15px;
    color: var(--color-primary);
}

.facilities__gallery {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    margin-bottom: 30px;
}

.facilities__gallery-item {
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
}

.facilities__gallery-item img {
    width: 100%;
    height: 250px;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.facilities__gallery-item:hover img {
    transform: scale(1.05);
}

.facilities__note {
    padding: 20px;
    background-color: var(--color-light);
    border-radius: 10px;
    font-style: italic;
    margin-top: 30px;
}

/* Отзывы */
.testimonials {
    padding: 60px 0;
    background-color: #f9f9f9;
}

.testimonials__slider {
    position: relative;
    margin-top: 40px;
}

.testimonials__wrapper {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
}

.testimonial-card {
    background-color: #fff;
    border-radius: 10px;
    padding: 30px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    display: none;
}

.testimonial-card__quote {
    margin-bottom: 20px;
    font-style: italic;
    position: relative;
    padding: 0 20px;
}

.testimonial-card__quote:before,
.testimonial-card__quote:after {
    content: '"';
    font-size: 50px;
    font-family: Georgia, serif;
    color: var(--color-primary);
    opacity: 0.3;
    position: absolute;
}

.testimonial-card__quote:before {
    top: -20px;
    left: -10px;
}

.testimonial-card__quote:after {
    bottom: -40px;
    right: -10px;
}

.testimonial-card__author {
    display: flex;
    align-items: center;
}

.testimonial-card__avatar {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    overflow: hidden;
    margin-right: 15px;
}

.testimonial-card__avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.testimonial-card__name {
    font-weight: 600;
    margin-bottom: 5px;
}

.testimonial-card__status {
    font-size: 14px;
    color: var(--color-text-light);
}

.testimonials__controls {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 20px;
    margin-top: 30px;
}

.testimonials__arrow {
    background: none;
    border: none;
    font-size: 24px;
    color: var(--color-primary);
    cursor: pointer;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background-color 0.3s ease;
}

.testimonials__arrow:hover {
    background-color: rgba(0, 0, 0, 0.05);
}

.testimonials__pagination {
    display: flex;
    gap: 10px;
}

.testimonials__pagination-bullet {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background-color: #ddd;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.testimonials__pagination-bullet--active {
    background-color: var(--color-primary);
}

/* Локация и контакты */
.location {
    padding: 60px 0;
}

.location__content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    margin-top: 40px;
}

.location__map {
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
}

.placeholder-map {
    width: 100%;
    height: 400px;
    background-color: #f0f0f0;
    display: flex;
    align-items: center;
    justify-content: center;
}

.placeholder-map img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.location__info {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.location__address h3,
.location__hours h3,
.location__contact h3 {
    font-size: 18px;
    margin-bottom: 15px;
    color: var(--color-primary);
}

.location__address p,
.location__hours p,
.location__contact p {
    margin-bottom: 10px;
}

.location__social {
    display: flex;
    gap: 15px;
    margin-top: 20px;
}

.social-icon {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: var(--color-light);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-primary);
    transition: background-color 0.3s ease, color 0.3s ease;
}

.social-icon:hover {
    background-color: var(--color-primary);
    color: #fff;
}

.social-icon__sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    border: 0;
}

/* Медиа-запросы для адаптивности */
@media (max-width: 992px) {
    .location__content {
        grid-template-columns: 1fr;
    }
    
    .facilities__gallery {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 768px) {
    .mission__content,
    .trainers__grid,
    .facilities__list {
        grid-template-columns: 1fr;
    }
    
    .achievements__stats {
        flex-direction: column;
        gap: 20px;
    }
    
    .stat-block {
        width: 100%;
    }
    
    .gallery__grid,
    .facilities__gallery {
        grid-template-columns: 1fr;
    }
    
    .location__content {
        gap: 30px;
    }
    
    .req-block__icon,
    .benefit-card__icon {
        height: 150px;
    }
}

@media (max-width: 480px) {
    .value-card,
    .trainer-card,
    .facility-item,
    .testimonial-card {
        padding: 15px;
    }
    
    .value-card__icon {
        width: 50px;
        height: 50px;
    }
    
    .trainer-card__image {
        height: 220px;
    }
    
    .stat-block__number {
        font-size: 36px;
    }
    
    .req-block__icon,
    .benefit-card__icon {
        height: 120px;
    }
}

/* Секции */
section {
    padding: var(--spacing-xl) 0;
}

/* Введение */
.intro {
    background-color: var(--color-white);
}

/* Преимущества */
.benefits {
    background-color: var(--color-bg-secondary);
}

.benefits__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-md);
}

.benefit-card {
    background-color: var(--color-white);
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    display: flex;
    flex-direction: column;
}

.benefit-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

.benefit-card__icon {
    width: 100%;
    height: 180px;
    margin: 0;
    overflow: hidden;
}

.benefit-card__icon img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.benefit-card:hover .benefit-card__icon img {
    transform: scale(1.05);
}

.benefit-card__content {
    padding: var(--spacing-md);
    flex: 1;
}

.benefit-card__title {
    color: var(--color-accent);
    font-size: 1.2rem;
}

/* Безопасность */
.safety {
    background-color: var(--color-white);
}

.safety__content {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
}

.safety__text {
    flex: 1;
}

.safety__image {
    flex: 1;
    border-radius: var(--border-radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

/* Программы обучения */
.programs {
    background-color: var(--color-bg-secondary);
}

.programs__container {
    position: relative;
}

.programs__grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-md);
}

.program-card {
    background-color: var(--color-white);
    border-radius: var(--border-radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.program-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

.program-card__image {
    height: 200px;
    overflow: hidden;
}

.program-card__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.program-card:hover .program-card__image img {
    transform: scale(1.05);
}

.program-card__content {
    padding: var(--spacing-md);
}

.program-card__title {
    color: var(--color-accent);
    margin-bottom: var(--spacing-xs);
}

.program-card__description {
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-md);
}

/* Стили для мобильного слайдера */
.programs__controls {
    display: none;
    justify-content: center;
    align-items: center;
    margin-bottom: var(--spacing-md);
}

.programs__arrow {
    background: transparent;
    border: 2px solid var(--color-accent);
    border-radius: 50%;
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-accent);
    cursor: pointer;
    transition: all 0.3s ease;
}

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

.programs__arrow--prev {
    margin-right: var(--spacing-sm);
}

.programs__arrow--next {
    margin-left: var(--spacing-sm);
}

.programs__pagination {
    display: flex;
    gap: 8px;
}

.programs__pagination-bullet {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background-color: #ccc;
    cursor: pointer;
}

.programs__pagination-bullet--active {
    background-color: var(--color-accent);
}

/* Медиа-запросы для программ */
@media (max-width: 1200px) {
    .programs__grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 992px) {
    .programs__grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .programs__controls {
        display: flex;
    }
    
    .programs__grid {
        display: flex;
        overflow-x: auto;
        scroll-behavior: smooth;
        scroll-snap-type: x mandatory;
        -webkit-overflow-scrolling: touch;
        padding-bottom: var(--spacing-sm);
    }
    
    .programs__grid::-webkit-scrollbar {
        height: 0;
        width: 0;
    }
    
    .program-card {
        flex: 0 0 85%;
        margin-right: var(--spacing-sm);
        scroll-snap-align: center;
    }
    
    .program-card:last-child {
        margin-right: 0;
    }
}

/* FAQ */
.faq {
    background-color: var(--color-white);
}

.faq__accordion {
    max-width: 800px;
    margin: 0 auto var(--spacing-lg);
}

.faq__item {
    margin-bottom: var(--spacing-sm);
    border: 1px solid #e5e5e5;
    border-radius: var(--border-radius-sm);
    overflow: hidden;
}

.faq__question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-sm) var(--spacing-md);
    background-color: var(--color-white);
    cursor: pointer;
}

.faq__question h3 {
    margin: 0;
    font-size: 1.1rem;
}

.faq__icon {
    font-size: 1.5rem;
    color: var(--color-accent);
    transition: transform 0.3s ease;
}

.faq__answer {
    padding: 0 var(--spacing-md);
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease, padding 0.3s ease;
}

.faq__item.active .faq__answer {
    padding: 0 var(--spacing-md) var(--spacing-md);
    max-height: 500px;
}

.faq__item.active .faq__icon {
    transform: rotate(45deg);
}

.faq__cta {
    text-align: center;
}

/* Футер */
.footer {
    background-color: var(--color-accent);
    color: var(--color-white);
    padding: var(--spacing-lg) 0 var(--spacing-sm);
}

.footer__inner {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.logo--footer a {
    color: var(--color-white);
}

.footer__description {
    color: rgba(255, 255, 255, 0.8);
}

.footer__title {
    font-size: 1.2rem;
    margin-bottom: var(--spacing-sm);
    color: var(--color-white);
}

.footer__nav li, 
.footer__contacts li {
    margin-bottom: var(--spacing-xs);
}

.footer__nav a, 
.footer__contacts a {
    color: rgba(255, 255, 255, 0.8);
    transition: color 0.3s ease;
}

.footer__nav a:hover, 
.footer__contacts a:hover {
    color: var(--color-white);
}

.footer__bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    padding-top: var(--spacing-md);
    text-align: center;
}

.footer__copyright {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.9rem;
}

/* Медиа-запросы */
@media (max-width: 768px) {
    h1 {
        font-size: 2rem;
    }
    
    h2 {
        font-size: 1.75rem;
    }
    
    .banner__title {
        font-size: 2.5rem;
    }
    
    .banner__subtitle {
        font-size: 1.2rem;
    }
    
    .safety__content {
        flex-direction: column;
    }
    
    .nav__list {
        display: none;
    }
    
    .mobile-nav-toggle {
        display: block;
        background: none;
        border: none;
        cursor: pointer;
    }
    
    .hamburger {
        display: block;
        width: 24px;
        height: 2px;
        background-color: var(--color-accent);
        position: relative;
    }
    
    .hamburger::before,
    .hamburger::after {
        content: '';
        position: absolute;
        width: 24px;
        height: 2px;
        background-color: var(--color-accent);
        transition: transform 0.3s ease;
    }
    
    .hamburger::before {
        top: -8px;
    }
    
    .hamburger::after {
        bottom: -8px;
    }
    
    .sr-only {
        position: absolute;
        width: 1px;
        height: 1px;
        padding: 0;
        margin: -1px;
        overflow: hidden;
        clip: rect(0, 0, 0, 0);
        white-space: nowrap;
        border-width: 0;
    }
    
    .mobile-nav-toggle[aria-expanded="true"] .hamburger {
        background-color: transparent;
    }
    
    .mobile-nav-toggle[aria-expanded="true"] .hamburger::before {
        transform: rotate(45deg);
        top: 0;
    }
    
    .mobile-nav-toggle[aria-expanded="true"] .hamburger::after {
        transform: rotate(-45deg);
        bottom: 0;
    }
    
    .nav.active .nav__list {
        display: flex;
        flex-direction: column;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background-color: var(--color-white);
        box-shadow: var(--shadow-md);
        padding: var(--spacing-md);
    }
    
    .nav.active .nav__item {
        margin: var(--spacing-xs) 0;
    }
}

@media (max-width: 480px) {
    .banner__content {
        padding: var(--spacing-md);
    }
    
    .banner__title {
        font-size: 2rem;
    }
    
    .banner__subtitle {
        font-size: 1rem;
    }
    
    section {
        padding: var(--spacing-lg) 0;
    }
}

/* Стили для страницы Основы MMA */

/* Секция Введение */
.intro__content {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
    margin-top: var(--spacing-md);
}

.intro__text {
    flex: 1;
}

.intro__image {
    flex: 1;
    border-radius: var(--border-radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

/* История MMA - Таймлайн */
.history {
    background-color: var(--color-bg-secondary);
}

.timeline {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
    padding: var(--spacing-md) 0;
}

.timeline::before {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    left: 50%;
    width: 2px;
    background-color: var(--color-accent);
    transform: translateX(-50%);
}

.timeline__item {
    display: flex;
    justify-content: space-between;
    margin-bottom: var(--spacing-lg);
    position: relative;
}

.timeline__item:last-child {
    margin-bottom: 0;
}

.timeline__date {
    width: 45%;
    text-align: right;
    padding-right: var(--spacing-md);
}

.timeline__date span {
    display: inline-block;
    padding: 0.5rem 1rem;
    background-color: var(--color-accent);
    color: var(--color-white);
    border-radius: var(--border-radius-sm);
    font-weight: 600;
}

.timeline__content {
    width: 45%;
    padding-left: var(--spacing-md);
    position: relative;
}

.timeline__content::before {
    content: '';
    position: absolute;
    top: 10px;
    left: -6px;
    width: 12px;
    height: 12px;
    background-color: var(--color-accent);
    border-radius: 50%;
}

.timeline__content h3 {
    margin-bottom: var(--spacing-xs);
    color: var(--color-accent);
}

/* Техники MMA */
.techniques {
    background-color: var(--color-white);
}

.techniques__categories {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.technique-card {
    background-color: var(--color-white);
    border-radius: var(--border-radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.technique-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

.technique-card__image {
    height: 200px;
    overflow: hidden;
}

.technique-card__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.technique-card:hover .technique-card__image img {
    transform: scale(1.05);
}

.technique-card__content {
    padding: var(--spacing-md);
}

.technique-card__title {
    color: var(--color-accent);
    margin-bottom: var(--spacing-sm);
}

.technique-card__list {
    list-style: disc;
    padding-left: var(--spacing-md);
}

.technique-card__list li {
    margin-bottom: var(--spacing-xs);
    color: var(--color-text-secondary);
}

/* Требования */
.requirements {
    background-color: var(--color-bg-secondary);
}

.requirements__blocks {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.req-block {
    background-color: var(--color-white);
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    display: flex;
    flex-direction: column;
}

.req-block:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

.req-block__icon {
    width: 100%;
    height: 180px;
    margin: 0;
    overflow: hidden;
}

.req-block__icon img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.req-block:hover .req-block__icon img {
    transform: scale(1.05);
}

.req-block__content {
    padding: var(--spacing-md);
    flex: 1;
}

.req-block__title {
    color: var(--color-accent);
    margin-bottom: var(--spacing-sm);
}

.req-block__description {
    color: var(--color-text-secondary);
}

/* Шаги начала занятий */
.start-training {
    background-color: var(--color-white);
}

.steps {
    max-width: 800px;
    margin: 0 auto var(--spacing-lg);
}

.step {
    display: flex;
    align-items: flex-start;
    margin-bottom: var(--spacing-md);
}

.step:last-child {
    margin-bottom: 0;
}

.step__number {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: var(--color-accent);
    color: var(--color-white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.25rem;
    margin-right: var(--spacing-md);
    flex-shrink: 0;
}

.step__content {
    flex: 1;
}

.step__title {
    color: var(--color-accent);
    margin-bottom: var(--spacing-xs);
}

.step__description {
    color: var(--color-text-secondary);
}

/* CTA блок */
.cta-block {
    background-color: var(--color-bg-secondary);
    border-radius: var(--border-radius-md);
    padding: var(--spacing-lg);
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.cta-block__title {
    color: var(--color-accent);
    margin-bottom: var(--spacing-sm);
}

.cta-block__text {
    margin-bottom: var(--spacing-md);
}

/* Медиа-запросы для страницы Основы MMA */
@media (max-width: 768px) {
    .intro__content {
        flex-direction: column;
    }
    
    .timeline::before {
        left: 30px;
    }
    
    .timeline__item {
        flex-direction: column;
    }
    
    .timeline__date,
    .timeline__content {
        width: 100%;
        text-align: left;
        padding-left: 70px;
        padding-right: 0;
    }
    
    .timeline__content::before {
        left: 24px;
    }
    
    .step {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .step__number {
        margin-bottom: var(--spacing-xs);
    }
}

/* Стили для страницы Безопасность и защита */

/* Секция с защитным снаряжением */
.equipment {
    background-color: var(--color-bg-secondary);
}

.equipment__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.equipment-card {
    background-color: var(--color-white);
    border-radius: var(--border-radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.equipment-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

.equipment-card__image {
    height: 200px;
    overflow: hidden;
}

.equipment-card__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.equipment-card:hover .equipment-card__image img {
    transform: scale(1.05);
}

.equipment-card__content {
    padding: var(--spacing-md);
}

.equipment-card__title {
    color: var(--color-accent);
    margin-bottom: var(--spacing-xs);
}

.equipment-card__description {
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-sm);
}

.equipment-card__features {
    border-top: 1px solid #eee;
    padding-top: var(--spacing-sm);
}

.feature {
    margin-bottom: var(--spacing-xs);
}

.feature__label {
    font-weight: 600;
    color: var(--color-accent);
    display: block;
    font-size: 0.9rem;
}

.feature__value {
    color: var(--color-text-secondary);
}

/* Секция техники безопасности */
.safety-techniques {
    background-color: var(--color-white);
}

.safety-box {
    background-color: var(--color-bg-secondary);
    border-radius: var(--border-radius-md);
    overflow: hidden;
    margin-bottom: var(--spacing-md);
    box-shadow: var(--shadow-sm);
}

.safety-box:last-child {
    margin-bottom: 0;
}

.safety-box__header {
    background-color: var(--color-accent);
    padding: var(--spacing-sm) var(--spacing-md);
}

.safety-box__title {
    color: var(--color-white);
    margin: 0;
}

.safety-box__content {
    padding: var(--spacing-md);
    display: flex;
    gap: var(--spacing-lg);
    align-items: center;
}

.safety-box__text {
    flex: 3;
}

.safety-box__image {
    flex: 2;
    border-radius: var(--border-radius-sm);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.safety-list {
    list-style: disc;
    padding-left: var(--spacing-md);
    margin-top: var(--spacing-xs);
}

.safety-list li {
    margin-bottom: var(--spacing-xs);
    color: var(--color-text-secondary);
}

/* Секция травмы и профилактика */
.injuries {
    background-color: var(--color-bg-secondary);
}

.injury-table {
    background-color: var(--color-white);
    border-radius: var(--border-radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.injury-table__header {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    background-color: var(--color-accent);
    color: var(--color-white);
    font-weight: 600;
}

.injury-table__row {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    border-bottom: 1px solid #eee;
}

.injury-table__row:last-child {
    border-bottom: none;
}

.injury-table__cell {
    padding: var(--spacing-sm) var(--spacing-md);
}

.injury-table__cell h4 {
    color: var(--color-accent);
    margin-bottom: var(--spacing-xs);
}

.injury-table__cell ul {
    list-style: disc;
    padding-left: var(--spacing-md);
}

.injury-table__cell li {
    margin-bottom: var(--spacing-xs);
    color: var(--color-text-secondary);
}

/* Секция восстановление */
.recovery {
    background-color: var(--color-white);
}

.recovery__content {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
}

.recovery__text {
    flex: 3;
}

.recovery__image {
    flex: 2;
    border-radius: var(--border-radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

.recovery__steps {
    counter-reset: steps;
    list-style: none;
    padding: 0;
}

.recovery__steps li {
    position: relative;
    padding-left: 40px;
    margin-bottom: var(--spacing-md);
}

.recovery__steps li:before {
    counter-increment: steps;
    content: counter(steps);
    position: absolute;
    left: 0;
    top: 0;
    width: 30px;
    height: 30px;
    background-color: var(--color-accent);
    color: var(--color-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
}

.recovery__steps h4 {
    color: var(--color-accent);
    margin-bottom: var(--spacing-xs);
}

.recovery__steps p {
    color: var(--color-text-secondary);
}

/* CTA секция */
.cta {
    background-color: var(--color-white);
}

/* Медиа-запросы для страницы Безопасность */
@media (max-width: 768px) {
    .safety-box__content,
    .recovery__content {
        flex-direction: column;
    }
    
    .safety-box__content:nth-child(even) {
        flex-direction: column-reverse;
    }
    
    .injury-table__header,
    .injury-table__row {
        grid-template-columns: 1fr;
    }
    
    .injury-table__header {
        display: none;
    }
    
    .injury-table__cell {
        padding: var(--spacing-xs) var(--spacing-sm);
    }
    
    .injury-table__cell:first-child {
        background-color: var(--color-bg-secondary);
        font-weight: 600;
    }
}
/* Стили для страницы Развитие физподготовки */

/* Секция с направлениями физподготовки */
.fitness-areas {
    background-color: var(--color-bg-secondary);
}

.fitness-tabs {
    margin-top: var(--spacing-lg);
}

.fitness-tabs__nav {
    display: flex;
    justify-content: center;
    margin-bottom: var(--spacing-md);
    border-bottom: 1px solid #e0e0e0;
}

.fitness-tabs__button {
    padding: var(--spacing-sm) var(--spacing-md);
    margin: 0 var(--spacing-xs);
    background: transparent;
    border: none;
    font-weight: 600;
    color: var(--color-text-secondary);
    position: relative;
    cursor: pointer;
    transition: color 0.3s ease;
}

.fitness-tabs__button::after {
    content: '';
    position: absolute;
    bottom: -1px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--color-accent);
    transition: width 0.3s ease;
}

.fitness-tabs__button:hover {
    color: var(--color-accent);
}

.fitness-tabs__button.active {
    color: var(--color-accent);
}

.fitness-tabs__button.active::after {
    width: 100%;
}

.fitness-tabs__content {
    margin-top: var(--spacing-md);
}

.fitness-tabs__pane {
    display: none;
}

.fitness-tabs__pane.active {
    display: block;
}

.fitness-area {
    display: flex;
    flex-direction: column;
    background-color: var(--color-white);
    border-radius: var(--border-radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    margin-bottom: var(--spacing-md);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.fitness-area:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

.fitness-area__image {
    width: 100%;
    height: 200px;
    overflow: hidden;
}

.fitness-area__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.fitness-area:hover .fitness-area__image img {
    transform: scale(1.05);
}

.fitness-area__content {
    padding: var(--spacing-md);
    flex: 1;
}

.fitness-area__title {
    color: var(--color-accent);
    margin-bottom: var(--spacing-xs);
}

.fitness-area__description {
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-md);
}

.fitness-area__list {
    list-style: disc;
    padding-left: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.fitness-area__list li {
    margin-bottom: var(--spacing-xs);
    color: var(--color-text-secondary);
}

.fitness-area__tip {
    background-color: var(--color-bg-secondary);
    padding: var(--spacing-sm);
    border-left: 3px solid var(--color-accent);
    border-radius: var(--border-radius-sm);
}

.fitness-area__tip h4 {
    color: var(--color-accent);
    margin-bottom: var(--spacing-xs);
}

.fitness-area__tip p {
    font-style: italic;
    margin-bottom: 0;
}

/* Программы тренировок */
.training-programs {
    background-color: var(--color-white);
}

.level-selector {
    display: flex;
    justify-content: center;
    margin-bottom: var(--spacing-md);
}

.level-button {
    padding: var(--spacing-sm) var(--spacing-md);
    margin: 0 var(--spacing-xs);
    background-color: var(--color-bg-secondary);
    border: 1px solid #ddd;
    border-radius: var(--border-radius-sm);
    font-weight: 600;
    color: var(--color-text-secondary);
    cursor: pointer;
    transition: all 0.3s ease;
}

.level-button:hover {
    background-color: #e0e0e0;
}

.level-button.active {
    background-color: var(--color-accent);
    color: var(--color-white);
    border-color: var(--color-accent);
}

.training-program {
    display: none;
    margin-top: var(--spacing-md);
}

.training-program.active {
    display: block;
}

.training-program__header {
    margin-bottom: var(--spacing-md);
    text-align: center;
}

.training-program__title {
    color: var(--color-accent);
    margin-bottom: var(--spacing-xs);
}

.training-program__description {
    color: var(--color-text-secondary);
    max-width: 800px;
    margin: 0 auto;
}

.weekly-schedule {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: var(--spacing-sm);
    margin-top: var(--spacing-md);
}

.training-day {
    background-color: var(--color-bg-secondary);
    border-radius: var(--border-radius-sm);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.training-day:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

.training-day__header {
    background-color: var(--color-accent);
    color: var(--color-white);
    padding: var(--spacing-xs) var(--spacing-sm);
    text-align: center;
    font-weight: 600;
}

.training-day__content {
    padding: var(--spacing-sm);
}

.training-day__content h4 {
    color: var(--color-accent);
    margin-bottom: var(--spacing-xs);
    font-size: 1rem;
}

.training-day__content ul {
    list-style: disc;
    padding-left: var(--spacing-md);
    font-size: 0.9rem;
}

.training-day__content li {
    margin-bottom: var(--spacing-xs);
    color: var(--color-text-secondary);
}

/* Секция питания */
.nutrition {
    background-color: var(--color-bg-secondary);
}

.nutrition__content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: var(--spacing-lg);
    align-items: flex-start;
}

.nutrition__image {
    border-radius: var(--border-radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    height: 100%;
}

.nutrition__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.nutrition__image:hover img {
    transform: scale(1.05);
}

.nutrition__principles {
    list-style: none;
    padding: 0;
    margin-top: var(--spacing-md);
}

.nutrition__principles li {
    background-color: var(--color-white);
    border-radius: var(--border-radius-sm);
    padding: var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
    box-shadow: var(--shadow-sm);
    transition: transform 0.3s ease;
}

.nutrition__principles li:hover {
    transform: translateX(5px);
}

.principle__title {
    display: block;
    font-weight: 600;
    color: var(--color-accent);
    margin-bottom: var(--spacing-xs);
}

.principle__description {
    color: var(--color-text-secondary);
    margin-bottom: 0;
}

.nutrition__tip {
    background-color: var(--color-white);
    padding: var(--spacing-sm);
    border-left: 3px solid var(--color-accent);
    border-radius: var(--border-radius-sm);
    margin-top: var(--spacing-md);
}

.nutrition__tip h4 {
    color: var(--color-accent);
    margin-bottom: var(--spacing-xs);
}

.nutrition__tip p {
    font-style: italic;
    margin-bottom: 0;
}

/* Секция отслеживания прогресса */
.progress-tracking {
    background-color: var(--color-white);
}

.tracking-methods {
    margin-top: var(--spacing-lg);
}

.tracking-method {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
    padding: var(--spacing-md);
    background-color: var(--color-bg-secondary);
    border-radius: var(--border-radius-md);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.tracking-method:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

.tracking-method:last-child {
    margin-bottom: 0;
}

.tracking-method__icon {
    width: 60px;
    height: 60px;
    flex-shrink: 0;
}

.tracking-method__icon img {
    width: 100%;
    height: 100%;
}

.tracking-method__content {
    flex: 1;
}

.tracking-method__title {
    color: var(--color-accent);
    margin-bottom: var(--spacing-xs);
}

.tracking-method__description {
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-sm);
}

.tracking-method__tip {
    font-style: italic;
    color: var(--color-text-secondary);
    font-size: 0.9rem;
    padding-left: var(--spacing-sm);
    border-left: 2px solid var(--color-accent);
}

/* Медиа-запросы для страницы Развитие физподготовки */
@media (max-width: 992px) {
    .fitness-area__image {
        height: 180px;
    }
    
    .weekly-schedule {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 768px) {
    .fitness-tabs__nav {
        flex-wrap: wrap;
    }
    
    .nutrition__content {
        grid-template-columns: 1fr;
    }
    
    .tracking-method {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }
    
    .tracking-method__tip {
        border-left: none;
        padding-left: 0;
        border-top: 2px solid var(--color-accent);
        padding-top: var(--spacing-sm);
    }
    
    .weekly-schedule {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 480px) {
    .weekly-schedule {
        grid-template-columns: 1fr;
    }
    
    .level-selector {
        flex-direction: column;
        align-items: center;
    }
    
    .level-button {
        margin-bottom: var(--spacing-xs);
        width: 100%;
        max-width: 250px;
    }
}