:root {
    --bg-color: #7f8edb;
    --card-bg: #161821;
    --accent: #8b5cf6;
    --accent-glow: rgba(139, 92, 246, 0.4);
    --text-main: #e2e8f0;
    --text-dim: #faf6fc;
    --white: #ffffff;
    --font-main: 'Montserrat', sans-serif;
    --font-mono: 'JetBrains Mono', monospace;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    background-color: var(--bg-color);
    color: var(--text-main);
    font-family: var(--font-main);
    line-height: 1.6;
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

ul {
    list-style: none;
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 12px 28px;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    border: none;
    font-size: 0.95rem;
}

.btn--outline {
    border: 1px solid var(--accent);
    color: var(--white);
    background: transparent;
}

.btn--outline:hover {
    background: var(--accent);
    box-shadow: 0 0 20px var(--accent-glow);
}

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: 20px 0;
    transition: var(--transition);
}

.header--scrolled {
    background: rgba(10, 11, 16, 0.8);
    backdrop-filter: blur(12px);
    padding: 12px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 800;
    font-size: 1.4rem;
    letter-spacing: -0.5px;
}

.logo__icon {
    width: 32px;
    height: 32px;
    background: var(--accent);
    border-radius: 6px;
    position: relative;
}

.logo__icon::after {
    content: '';
    position: absolute;
    width: 12px;
    height: 12px;
    border: 2px solid white;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) rotate(45deg);
}

.menu {
    display: flex;
    gap: 35px;
}

.menu__link {
    font-weight: 500;
    font-size: 0.9rem;
    color: var(--text-dim);
}

.menu__link:hover {
    color: var(--accent);
}

/* Footer */
.footer {
    background: #050507;
    padding: 80px 0 40px;
    margin-top: 100px;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer__grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
    gap: 40px;
    margin-bottom: 60px;
}

.footer__description {
    margin-top: 20px;
    color: var(--text-dim);
    font-size: 0.9rem;
}

.footer__title {
    color: var(--white);
    margin-bottom: 25px;
    font-size: 1.1rem;
}

.footer__list li {
    margin-bottom: 12px;
}

.footer__list a {
    color: var(--text-dim);
    font-size: 0.9rem;
}

.footer__list a:hover {
    color: var(--accent);
    padding-left: 5px;
}

.footer__contacts li {
    display: flex;
    gap: 12px;
    align-items: center;
    margin-bottom: 15px;
    color: var(--text-dim);
    font-size: 0.9rem;
}

.footer__contacts i {
    color: var(--accent);
}

.footer__bottom {
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    text-align: center;
    color: var(--text-dim);
    font-size: 0.8rem;
}

/* Mobile Nav */
.burger {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    width: 30px;
    height: 20px;
    position: relative;
}

.burger span,
.burger::before,
.burger::after {
    content: '';
    position: absolute;
    height: 2px;
    width: 100%;
    background: var(--white);
    transition: var(--transition);
}

.burger::before {
    top: 0;
}

.burger span {
    top: 9px;
}

.burger::after {
    bottom: 0;
}

@media (max-width: 992px) {
    .footer__grid {
        grid-template-columns: 1fr 1fr;
    }

    .hide-mobile {
        display: none;
    }

    .burger {
        display: block;
    }

    .menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 70%;
        height: 100vh;
        background: var(--card-bg);
        flex-direction: column;
        padding: 100px 40px;
        transition: 0.5s ease-in-out;
    }

    .menu--active {
        right: 0;
    }
}

@media (max-width: 576px) {
    .footer__grid {
        grid-template-columns: 1fr;
    }
}
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    background: #08090d;
    overflow: hidden;
}

.hero__canvas {
    position: absolute;
    inset: 0;
    z-index: 1;
}

.hero__layout {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 40px;
    align-items: center;
}

.hero__tag {
    background: rgba(16, 185, 129, 0.1);
    color: #10b981;
    padding: 8px 16px;
    border-radius: 4px;
    font-family: var(--font-mono);
    font-size: 0.8rem;
    border-left: 3px solid #10b981;
}

.hero__title {
    font-size: clamp(2.8rem, 5vw, 5rem);
    font-weight: 800;
    line-height: 1;
    margin: 30px 0;
    text-transform: uppercase;
}

.text-accent-stroke {
    color: transparent;
    -webkit-text-stroke: 1px var(--accent);
    position: relative;
}

.hero__description {
    max-width: 500px;
    font-size: 1.1rem;
    color: var(--text-dim);
    margin-bottom: 40px;
}

.hero__btns {
    display: flex;
    gap: 20px;
}

.btn--main {
    background: var(--white);
    color: var(--bg-color);
}

.btn--main:hover {
    background: var(--accent);
    color: var(--white);
    transform: translateY(-5px);
}

/* Terminal Window */
.terminal-window {
    background: rgba(15, 17, 26, 0.8);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    backdrop-filter: blur(10px);
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.5);
}

.terminal-header {
    padding: 12px;
    background: rgba(255, 255, 255, 0.05);
    display: flex;
    gap: 8px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: #444;
}

.dot:nth-child(1) {
    background: #ff5f56;
}

.dot:nth-child(2) {
    background: #ffbd2e;
}

.dot:nth-child(3) {
    background: #27c93f;
}

.terminal-body {
    padding: 25px;
    font-family: var(--font-mono);
    color: #10b981;
    min-height: 200px;
}

@media (max-width: 992px) {
    .hero__layout {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero__description {
        margin: 0 auto 40px;
    }

    .hero__btns {
        justify-content: center;
    }
}
.courses {
    padding: 120px 0;
    position: relative;
}

.section-header {
    text-align: center;
    margin-bottom: 80px;
}

.section-title {
    font-size: 2rem;
    font-weight: 800;
    margin-bottom: 20px;
    text-transform: uppercase;
}

.section-subtitle {
    color: var(--text-dim);
    max-width: 600px;
    margin: 0 auto;
}

.courses__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
}

.course-card {
    position: relative;
    padding: 1px;
    /* Для эффекта границы */
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.1), transparent);
    border-radius: 20px;
    overflow: hidden;
    transition: var(--transition);
}

.course-card::before {
    content: '';
    position: absolute;
    inset: -100px;
    background: radial-gradient(circle at center, var(--accent) 0%, transparent 70%);
    opacity: 0;
    transition: opacity 0.5s;
    pointer-events: none;
}

.course-card:hover::before {
    opacity: 0.3;
}

.course-card__inner {
    background: var(--card-bg);
    padding: 40px;
    border-radius: 19px;
    height: 100%;
    display: flex;
    flex-direction: column;
    position: relative;
    z-index: 2;
}

.course-card__icon {
    font-size: 2.5rem;
    color: var(--accent);
    margin-bottom: 25px;
}

.course-card__badge {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: #10b981;
    margin-bottom: 15px;
    letter-spacing: 2px;
}

.course-card__title {
    font-size: 1.5rem;
    margin-bottom: 15px;
    color: var(--white);
}

.course-card__text {
    color: var(--text-dim);
    font-size: 0.95rem;
    margin-bottom: 30px;
    flex-grow: 1;
}

.course-card__footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 25px;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.difficulty {
    display: flex;
    gap: 5px;
}

.difficulty span {
    width: 20px;
    height: 4px;
    background: var(--accent);
    border-radius: 2px;
}

.difficulty span.off {
    background: rgba(255, 255, 255, 0.1);
}

.course-link {
    width: 45px;
    height: 45px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.05);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 1.2rem;
}

.course-card:hover .course-link {
    background: var(--accent);
    transform: rotate(-45deg);
}
.methodology {
    padding: 120px 0;
    background-color: var(--bg-color);
}

.methodology__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    perspective: 1500px;
    /* Для 3D-эффекта */
}

.flip-card {
    height: 320px;
    position: relative;
    cursor: pointer;
}

.flip-card__inner {
    position: relative;
    width: 100%;
    height: 100%;
    text-align: center;
    transition: transform 0.8s;
    transform-style: preserve-3d;
    border-radius: 15px;
    background: var(--card-bg);
    border: 1px solid rgba(255, 255, 255, 0.05);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.flip-card:hover .flip-card__inner {
    transform: rotateY(180deg);
}

.flip-card__front,
.flip-card__back {
    position: absolute;
    width: 100%;
    height: 100%;
    -webkit-backface-visibility: hidden;
    /* Скрыть обратную сторону */
    backface-visibility: hidden;
    border-radius: 15px;
    padding: 30px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.flip-card__front {
    background: var(--card-bg);
    color: var(--white);
    transform: rotateY(0deg);
}

.flip-card__icon {
    font-size: 3rem;
    color: var(--accent);
    margin-bottom: 20px;
}

.flip-card__title {
    font-size: 1.3rem;
    margin-bottom: 10px;
    color: var(--white);
}

.flip-card__teaser {
    font-size: 0.9rem;
    color: var(--text-dim);
    max-width: 80%;
}

.flip-card__back {
    background: linear-gradient(135deg, var(--accent), #10b981);
    color: var(--white);
    transform: rotateY(180deg);
}

.flip-card__description {
    font-size: 0.95rem;
    margin-bottom: 25px;
}

.btn--small {
    padding: 8px 20px;
    font-size: 0.85rem;
    background: var(--white);
    color: var(--bg-color);
    border-radius: 6px;
}

.btn--small:hover {
    background: var(--card-bg);
    color: var(--white);
}

@media (max-width: 768px) {
    .methodology__grid {
        grid-template-columns: 1fr;
    }
}
/* Career Section */
.career {
    padding: 100px 0;
    background: radial-gradient(circle at right, rgba(139, 92, 246, 0.05) 0%, transparent 50%);
}

.career__layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.career__benefits {
    margin: 30px 0;
}

.career__benefits li {
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--text-main);
}

.career__benefits i {
    color: #10b981;
}

.career__steps {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.step-card {
    display: flex;
    gap: 25px;
    padding: 30px;
    background: var(--card-bg);
    border-radius: 15px;
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: var(--transition);
}

.step-card:hover {
    border-color: var(--accent);
    transform: translateX(10px);
}

.step-card__num {
    font-family: var(--font-mono);
    font-size: 2rem;
    font-weight: 800;
    color: rgba(139, 92, 246, 0.3);
}

.step-card__content h4 {
    color: var(--white);
    margin-bottom: 10px;
}

/* Reviews Section */
.reviews {
    padding: 100px 0;
}

.review-card {
    background: var(--card-bg);
    padding: 40px;
    border-radius: 20px;
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.review-card__header {
    display: flex;
    gap: 15px;
    margin-bottom: 25px;
    align-items: center;
}

.review-card__img {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid var(--accent);
}

.review-card__name {
    color: var(--white);
    font-weight: 700;
}

.review-card__pos {
    color: var(--text-dim);
    font-size: 0.85rem;
}

.review-card__text {
    font-style: italic;
    line-height: 1.8;
}

.swiper-pagination-bullet {
 
    background: var(--accent) !important;
}

@media (max-width: 992px) {
    .career__layout {
        grid-template-columns: 1fr;
        gap: 40px;
    }
}
.contact {
    padding: 120px 0;
    position: relative;
    background: linear-gradient(to bottom, var(--bg-color), #050507);
}

.contact__grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 80px;
    align-items: center;
}

.contact__text {
    color: var(--text-dim);
    margin-bottom: 40px;
    font-size: 1.1rem;
}

.contact-item {
    display: flex;
    gap: 20px;
    margin-bottom: 30px;
}

.contact-item__icon {
    width: 50px;
    height: 50px;
    background: rgba(139, 92, 246, 0.1);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent);
    font-size: 1.2rem;
}

.contact-item h5 {
    color: var(--white);
    margin-bottom: 5px;
}

.contact-item p {
    color: var(--text-dim);
    font-size: 0.9rem;
}

/* Form Styles */
.contact__form-wrapper {
    background: var(--card-bg);
    padding: 50px;
    border-radius: 24px;
    border: 1px solid rgba(255, 255, 255, 0.05);
    box-shadow: 0 40px 100px rgba(0, 0, 0, 0.4);
}

.form__group {
    margin-bottom: 20px;
}

.form__input {
    width: 100%;
    padding: 16px 20px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    color: var(--white);
    font-family: var(--font-main);
    transition: var(--transition);
}

.form__input:focus {
    outline: none;
    border-color: var(--accent);
    background: rgba(255, 255, 255, 0.07);
}

.form__captcha {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    align-items: center;
    margin-bottom: 20px;
    padding: 15px;
    background: rgba(139, 92, 246, 0.05);
    border-radius: 12px;
}

.form__label {
    font-family: var(--font-mono);
    color: var(--accent);
}

.btn--full {
    width: 100%;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.form__message {
    margin-top: 20px;
    padding: 15px;
    border-radius: 8px;
    display: none;
    text-align: center;
    font-size: 0.9rem;
}

.form__message.success {
    background: rgba(16, 185, 129, 0.1);
    color: #10b981;
    display: block;
}

.form__message.error {
    background: rgba(239, 68, 68, 0.1);
    color: #ef4444;
    display: block;
}

/* Checkbox Custom */
.checkbox {
    display: flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
    margin-bottom: 25px;
}

.checkbox__text {
    font-size: 0.85rem;
    color: var(--text-dim);
}

.checkbox__text a {
    color: var(--accent);
}

@media (max-width: 992px) {
    .contact__grid {
        grid-template-columns: 1fr;
    }

    .contact__form-wrapper {
        padding: 30px;
    }
}
/* Cookie Popup */
.cookie-popup {
    position: fixed;
    bottom: -100%;
    left: 20px;
    right: 20px;
    background: var(--card-bg);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 16px;
    padding: 20px;
    z-index: 2000;
    transition: transform 0.6s cubic-bezier(0.19, 1, 0.22, 1);
    max-width: 500px;
    margin-left: auto;
}

.cookie-popup--active {
    transform: translateY(-40px);
}

.cookie-popup__content {
    display: flex;
    align-items: center;
    gap: 20px;
}

.cookie-popup__icon {
    font-size: 1.5rem;
    color: var(--accent);
}

.cookie-popup__text {
    font-size: 0.85rem;
    color: var(--text-dim);
    line-height: 1.4;
}

.cookie-popup__text a {
    color: var(--white);
    text-decoration: underline;
}

/* Mobile Menu Animation */
.burger--active span {
    background: transparent;
}

.burger--active::before {
    transform: translateY(9px) rotate(45deg);
}

.burger--active::after {
    transform: translateY(-9px) rotate(-45deg);
}

/* Legal Pages Styles (Этап 5.2) */
.pages {
    padding: 150px 0 100px;
    min-height: 80vh;
}

.pages h1 {
    font-size: 1.6rem;
    margin-bottom: 30px;
    color: var(--accent);
}

.pages h2 {
    font-size: 1.6rem;
    margin: 40px 0 20px;
    color: var(--white);
}

.pages p {
    margin-bottom: 20px;
    color: var(--text-dim);
}

.pages ul {
    margin-bottom: 20px;
    padding-left: 20px;
}

.pages li {
    list-style: disc;
    color: var(--text-dim);
    margin-bottom: 10px;
}
/* Увеличиваем контейнер слайдера, чтобы освободить место снизу */
.reviews__slider {
    padding-bottom: 60px !important;
    /* Место для точек пагинации */
    position: relative;
    overflow: hidden;
    /* Чтобы слайды не вылезали за края при перелистывании */
}

/* Настройка самих точек пагинации */
.swiper-pagination {
    bottom: 10px !important;
    /* Опускаем их к самому низу */
}

.swiper-pagination-bullet {
    width: 10px;
    height: 10px;
    background: var(--accent) !important;
    opacity: 0.4;
    transition: var(--transition);
}

.swiper-pagination-bullet-active {
    opacity: 1;
    width: 25px;
    /* Эффект растянутой активной точки */
    border-radius: 5px;
}

/* Убедимся, что карточки отзывов имеют одинаковую высоту */
.review-card {
    height: auto;
    min-height: 250px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}
@media (max-width: 768px) {
    .hero {
        padding-top: 80px;
        /* Уменьшаем отступ сверху для мобилок */
        min-height: auto;
        height: 100vh;
        display: flex;
        align-items: center;
        text-align: center;
    }

    .hero__layout {
        grid-template-columns: 1fr;
        /* Одна колонка */
        gap: 20px;
    }

    .hero__canvas {
        opacity: 0.6;
        /* Приглушаем фон, чтобы текст лучше читался */
    }

    .hero__title {
        font-size: 2.2rem;
        /* Уменьшаем заголовок */
        line-height: 1.2;
        margin: 20px 0;
    }

    .text-accent-stroke {
        -webkit-text-stroke: 0.5px var(--accent);
        /* Тоньше обводка */
    }

    .hero__description {
        font-size: 1rem;
        padding: 0 10px;
        margin-bottom: 30px;
        color: var(--text-main);
        /* Делаем текст чуть ярче для контраста */
    }

    .hero__btns {
        flex-direction: column;
        /* Кнопки друг под другом */
        gap: 15px;
        width: 100%;
        max-width: 300px;
        margin: 0 auto;
    }

    .btn {
        width: 100%;
        /* Кнопки на всю ширину контейнера */
        padding: 15px;
    }

    /* Скрываем терминал на маленьких экранах или упрощаем его */
    .hero__terminal {
        display: none;
        /* Терминал занимает слишком много места */
    }

    /* Альтернатива: если хочешь оставить терминал, но сделать его меньше */
    /* .hero__terminal {
        display: block;
        transform: scale(0.8);
        margin-top: 20px;
    } 
    */

    .hero__tag-wrapper {
        justify-content: center;
        display: flex;
    }
}

/* Фикс для очень маленьких экранов (iPhone SE и т.д.) */
@media (max-width: 380px) {
    .hero__title {
        font-size: 1.8rem;
    }

    .hero__tag {
        font-size: 0.7rem;
    }
}
/* Базовое состояние (скрыто) */
.cookie-popup {
    position: fixed;
    bottom: -120%;
    /* Полностью прячем за край */
    left: 20px;
    right: 20px;
    background: #161821;
    /* var(--card-bg) */
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 16px;
    padding: 20px;
    z-index: 9999;
    transition: all 0.8s cubic-bezier(0.19, 1, 0.22, 1);
    max-width: 450px;
    margin-left: auto;
    /* Прижимаем к правому краю на десктопах */
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
}

/* Активное состояние (когда скрипт сработал) */
.cookie-popup--active {
    bottom: 30px;
    /* Выезжает вверх */
}

.cookie-popup__content {
    display: flex;
    align-items: center;
    gap: 15px;
}

.cookie-popup__icon {
    font-size: 1.5rem;
    color: #8b5cf6;
    /* var(--accent) */
}

.cookie-popup__text {
    font-size: 0.85rem;
    color: #94a3b8;
    /* var(--text-dim) */
    line-height: 1.4;
}

.cookie-popup__text a {
    color: #fff;
    text-decoration: underline;
}

.btn--small {
    padding: 8px 15px;
    font-size: 0.8rem;
    white-space: nowrap;
}
.pages__intro {
    max-width: 800px;
    margin-bottom: 50px;
    font-size: 1.1rem;
}

.contact-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-bottom: 60px;
}

.contact-card {
    background: var(--card-bg);
    padding: 40px;
    border-radius: 20px;
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: var(--transition);
}

.contact-card:hover {
    border-color: var(--accent);
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.3);
}

.contact-card__icon {
    font-size: 2.5rem;
    color: var(--accent);
    margin-bottom: 25px;
}

.contact-card h2 {
    font-size: 1.5rem;
    color: var(--white);
    margin-bottom: 15px;
}

.contact-card p {
    font-size: 0.95rem;
    color: var(--text-dim);
    margin-bottom: 20px;
}

.contact-link {
    color: var(--white);
    font-weight: 600;
    font-family: var(--font-mono);
    font-size: 1.1rem;
    border-bottom: 1px solid var(--accent);
}

.contact-address {
    font-style: normal;
    color: var(--white);
    line-height: 1.6;
}

.contact-extra {
    text-align: center;
    padding: 30px;
    background: rgba(139, 92, 246, 0.05);
    border-radius: 12px;
}

.accent-link {
    color: var(--accent);
    font-weight: 600;
}

@media (max-width: 768px) {
    .contact-cards {
        grid-template-columns: 1fr;
    }
}