:root {
    --bg-dark: #1a1a1a;
    --bg-light: #242424;
    --primary: #adff2f;
    --text-main: #ffffff;
    --text-dim: #b0b0b0;
    --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-dark);
    color: var(--text-main);
    font-family: 'Inter', sans-serif;
    line-height: 1.6;
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Typography */
h1,
h2,
h3,
h4 {
    font-family: 'Montserrat', sans-serif;
    text-transform: uppercase;
    letter-spacing: -0.5px;
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

ul {
    list-style: none;
}

/* Header */
.header {
    padding: 20px 0;
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    background: rgba(26, 26, 26, 0.8);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

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

.logo {
    font-family: 'Montserrat', sans-serif;
    font-weight: 800;
    font-size: 1.5rem;
    display: flex;
    align-items: center;
    gap: 8px;
}

.logo__dot {
    width: 12px;
    height: 12px;
    background: var(--primary);
    border-radius: 2px;
    display: inline-block;
}

.nav__list {
    display: flex;
    gap: 30px;
}

.nav__link {
    font-size: 0.9rem;
    font-weight: 400;
    color: var(--text-dim);
}

.nav__link:hover {
    color: var(--primary);
}

/* Buttons */
.btn {
    padding: 12px 28px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 0.9rem;
    cursor: pointer;
    display: inline-block;
}

.btn--outline {
    border: 1px solid var(--primary);
    color: var(--primary);
}

.btn--outline:hover {
    background: var(--primary);
    color: var(--bg-dark);
}

/* Footer */
.footer {
    background: var(--bg-light);
    padding: 80px 0 40px;
    margin-top: 100px;
    border-top: 1px solid rgba(173, 255, 47, 0.1);
}

.footer__grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 40px;
}

.footer__logo {
    margin-bottom: 20px;
}

.footer__text {
    color: var(--text-dim);
    font-size: 0.95rem;
}

.footer__title {
    margin-bottom: 25px;
    font-size: 1.1rem;
    color: var(--primary);
}

.footer__list li {
    margin-bottom: 12px;
}

.footer__list a {
    color: var(--text-dim);
    font-size: 0.9rem;
}

.footer__list a:hover {
    color: var(--primary);
    padding-left: 5px;
}

.footer__contact-list li {
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--text-dim);
    margin-bottom: 15px;
}

.footer__contact-list i {
    color: var(--primary);
}

.footer__bottom {
    margin-top: 60px;
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    text-align: center;
    font-size: 0.8rem;
    color: var(--text-dim);
}

/* Burger */
.burger {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
}

@media (max-width: 992px) {

    .nav,
    .header .btn {
        display: none;
    }

    .burger {
        display: block;
    }

    .footer__grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 576px) {
    .footer__grid {
        grid-template-columns: 1fr;
    }
}
/* Hero Section */
.hero {
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    padding-top: 80px;
}

.hero__container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 40px;
    z-index: 10;
    width: 100%;
}

.hero__content {
    flex: 1;
    max-width: 600px;
    position: relative;
    z-index: 5;
}

.hero__title {
    font-size: clamp(2rem, 5vw, 3.5rem);
    /* Адаптивный размер шрифта */
    line-height: 1.1;
    margin-bottom: 20px;
}

.hero__title-primary {
    color: var(--primary);
    display: block;
}

.hero__subtitle {
    font-size: 1.15rem;
    color: var(--text-dim);
    margin-bottom: 40px;
    max-width: 500px;
}

.hero__actions {
    display: flex;
    gap: 20px;
}

/* Визуальная часть с иконками */
.hero__visual {
    flex: 1;
    position: relative;
    height: 500px;
    /* Фиксированная высота для разлета */
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero__tech-stack {
    position: absolute;
    inset: 0;
    /* Растягиваем на весь hero__visual */
}

.hero__tech-stack i {
    position: absolute;
    font-size: 3.5rem;
    color: var(--primary);
    opacity: 0.2;
    /* Увеличили базовую видимость */
    filter: drop-shadow(0 0 10px rgba(173, 255, 47, 0.3));
    animation: techFloat 10s infinite alternate ease-in-out;
}

/* Распределяем иконки по точкам, чтобы не кучковались */
.hero__tech-stack i:nth-child(1) {
    top: 10%;
    left: 20%;
    animation-delay: 0s;
}

.hero__tech-stack i:nth-child(2) {
    top: 15%;
    right: 15%;
    animation-delay: -1s;
}

.hero__tech-stack i:nth-child(3) {
    bottom: 15%;
    left: 10%;
    animation-delay: -2s;
}

.hero__tech-stack i:nth-child(4) {
    bottom: 20%;
    right: 20%;
    animation-delay: -3s;
}

.hero__tech-stack i:nth-child(5) {
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    animation-delay: -4s;
}

.hero__tech-stack i:nth-child(6) {
    top: 20%;
    left: 50%;
    animation-delay: -5s;
}

.hero__tech-stack i:nth-child(7) {
    bottom: 10%;
    left: 40%;
    animation-delay: -6s;
}

.hero__tech-stack i:nth-child(8) {
    top: 40%;
    right: 5%;
    animation-delay: -7s;
}

@keyframes techFloat {
    0% {
        transform: translate(0, 0) rotate(0deg);
        opacity: 0.15;
    }

    50% {
        transform: translate(15px, -20px) rotate(10deg);
        opacity: 0.4;
        /* В пике иконка становится ярче */
    }

    100% {
        transform: translate(-10px, 10px) rotate(-10deg);
        opacity: 0.2;
    }
}

/* Кнопки */
.btn--primary {
    background: var(--primary);
    color: var(--bg-dark);
    border: 1px solid var(--primary);
}

.btn--secondary {
    border: 1px solid var(--text-dim);
    color: var(--text-dim);
}

/* Mobile */
@media (max-width: 992px) {
    .hero__container {
        flex-direction: column;
        text-align: center;
        justify-content: center;
    }

    .hero__visual {
        width: 100%;
        height: 300px;
    }

    .hero__actions {
        justify-content: center;
    }
}
/* Section Common Styles */
.section-head {
    text-align: center;
    margin-bottom: 60px;
}

.section-title {
    font-size: 2.5rem;
    margin-bottom: 15px;
}

.section-subtitle {
    color: var(--text-dim);
    font-size: 1.1rem;
}

/* Courses Grid */
.courses {
    padding: 100px 0;
}

.courses__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.course-card {
    background: var(--bg-light);
    padding: 40px;
    border-radius: 20px;
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    height: 100%;
}

.course-card:hover {
    transform: translateY(-10px);
    border-color: var(--primary);
    box-shadow: 0 10px 30px rgba(173, 255, 47, 0.1);
}

.course-card__icon {
    font-size: 2.5rem;
    color: var(--primary);
    margin-bottom: 25px;
}

.course-card__title {
    font-size: 1.4rem;
    margin-bottom: 15px;
}

.course-card__text {
    color: var(--text-dim);
    font-size: 0.95rem;
    margin-bottom: 25px;
    flex-grow: 1;
}

.course-card__link {
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--primary);
    display: flex;
    align-items: center;
    gap: 10px;
}

.course-card__link i {
    transition: var(--transition);
}

.course-card:hover .course-card__link i {
    transform: translateX(5px);
}

/* Methodology (Bright Section) */
.method {
    padding: 100px 0;
}

.method__wrapper {
    background-color: var(--primary);
    border-radius: 40px;
    padding: 80px 60px;
    color: var(--bg-dark);
    position: relative;
    overflow: hidden;
}

.method__label {
    display: inline-block;
    background: rgba(0, 0, 0, 0.1);
    padding: 5px 15px;
    border-radius: 20px;
    font-weight: 600;
    font-size: 0.8rem;
    margin-bottom: 20px;
}

.method__title {
    font-size: 3rem;
    max-width: 700px;
    margin-bottom: 30px;
    color: var(--bg-dark);
}

.method__text {
    font-size: 1.2rem;
    max-width: 600px;
    margin-bottom: 40px;
    opacity: 0.9;
}

.method__features {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-bottom: 50px;
}

.method__item {
    border-left: 2px solid rgba(0, 0, 0, 0.2);
    padding-left: 20px;
}

.method__num {
    display: block;
    font-weight: 800;
    font-size: 1.5rem;
    margin-bottom: 5px;
}

.method__item p {
    font-weight: 600;
    font-size: 0.95rem;
}

.btn--dark {
    background: var(--bg-dark);
    color: var(--primary);
    border: 1px solid var(--bg-dark);
}

.btn--dark:hover {
    background: transparent;
    color: var(--bg-dark);
}

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

    .method__title {
        font-size: 2.2rem;
    }

    .method__features {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 600px) {
    .courses__grid {
        grid-template-columns: 1fr;
    }

    .method__wrapper {
        padding: 40px 20px;
    }

    .method__title {
        font-size: 1.8rem;
    }
}
/* Career Section */
.career {
    padding: 100px 0;
    background: linear-gradient(180deg, var(--bg-dark) 0%, var(--bg-light) 100%);
}

.career__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.career__image {
    position: relative;
    border-radius: 30px;
    overflow: hidden;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
}

.career__image img {
    width: 100%;
    display: block;
    filter: grayscale(0.5);
    transition: var(--transition);
}

.career__image:hover img {
    filter: grayscale(0);
}

.career__badge {
    position: absolute;
    bottom: 30px;
    right: 30px;
    background: var(--primary);
    color: var(--bg-dark);
    padding: 20px;
    border-radius: 20px;
    text-align: center;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
}

.career__badge-num {
    display: block;
    font-size: 2rem;
    font-weight: 800;
    line-height: 1;
}

.career__badge-text {
    font-size: 0.8rem;
    font-weight: 600;
}

.career__lead {
    font-size: 1.2rem;
    color: var(--primary);
    margin: 20px 0 30px;
}

.career__list {
    margin-bottom: 40px;
}

.career__item {
    display: flex;
    gap: 20px;
    margin-bottom: 25px;
}

.career__item i {
    font-size: 1.5rem;
    color: var(--primary);
    margin-top: 5px;
}

.career__item h4 {
    margin-bottom: 5px;
    font-size: 1.1rem;
}

.career__item p {
    color: var(--text-dim);
    font-size: 0.9rem;
}

/* Reviews Section */
.reviews {
    padding: 100px 0;
}

.reviews__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.review-card {
    background: var(--bg-light);
    padding: 30px;
    border-radius: 24px;
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: var(--transition);
}

.review-card:hover {
    border-color: var(--primary);
    box-shadow: 0 10px 30px rgba(173, 255, 47, 0.05);
    transform: translateY(-5px);
}

.review-card__header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 20px;
}

.review-card__user {
    display: flex;
    gap: 15px;
    align-items: center;
}

.review-card__avatar {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid var(--primary);
}

.review-card__name {
    font-size: 1rem;
}

.review-card__pos {
    font-size: 0.8rem;
    color: var(--text-dim);
}

.review-card__rating {
    color: var(--primary);
    font-size: 0.8rem;
}

.review-card__text {
    font-style: italic;
    color: var(--text-dim);
    line-height: 1.7;
    font-size: 0.95rem;
}

/* Responsive */
@media (max-width: 992px) {
    .career__grid {
        grid-template-columns: 1fr;
        gap: 50px;
    }

    .reviews__grid {
        grid-template-columns: 1fr;
    }
}
/* Contact Section */
.contact {
    padding: 120px 0;
    position: relative;
}

.contact__wrapper {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 60px;
    align-items: center;
}

.contact__description {
    color: var(--text-dim);
    font-size: 1.1rem;
    margin: 20px 0 40px;
}

.contact__benefits {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.contact__benefit-item {
    display: flex;
    align-items: center;
    gap: 15px;
    font-weight: 600;
    color: var(--primary);
}

/* Form Styles */
.contact__form-container {
    background: var(--bg-light);
    padding: 50px;
    border-radius: 30px;
    border: 1px solid rgba(173, 255, 47, 0.1);
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.3);
}

.form {
    display: flex;
    flex-direction: column;
    gap: 20px;
    position: relative;
}

.form__input {
    width: 100%;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    padding: 15px 20px;
    border-radius: 12px;
    color: white;
    font-family: inherit;
    transition: var(--transition);
}

.form__input:focus {
    outline: none;
    border-color: var(--primary);
    background: rgba(255, 255, 255, 0.08);
}

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

.form__captcha-label {
    font-size: 0.9rem;
    color: var(--text-dim);
    white-space: nowrap;
}

.form__captcha .form__input {
    max-width: 100px;
}

/* Checkbox */
.checkbox {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    cursor: pointer;
    font-size: 0.85rem;
    color: var(--text-dim);
}

.checkbox input {
    display: none;
}

.checkbox__custom {
    width: 18px;
    height: 18px;
    border: 2px solid var(--primary);
    border-radius: 4px;
    flex-shrink: 0;
    position: relative;
}

.checkbox input:checked+.checkbox__custom::after {
    content: '✔';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: var(--bg-dark);
    font-size: 12px;
}

.checkbox input:checked+.checkbox__custom {
    background: var(--primary);
}

.form__submit {
    width: 100%;
    margin-top: 10px;
    border: none;
}

/* Success Message */
.form__message {
    display: none;
    /* Скрыто изначально */
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 15px;
    padding: 20px;
    background: var(--bg-dark);
    border-radius: 15px;
    border: 1px solid var(--primary);
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    justify-content: center;
    z-index: 10;
}

.form__message--success i {
    font-size: 3rem;
    color: var(--primary);
}

/* Responsive Form */
@media (max-width: 992px) {
    .contact__wrapper {
        grid-template-columns: 1fr;
    }

    .contact__form-container {
        padding: 30px 20px;
    }
}
/* Mobile Menu */
@media (max-width: 992px) {
    .nav {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        height: 100vh;
        background: var(--bg-dark);
        z-index: 999;
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        transition: var(--transition);
        border-left: 1px solid var(--primary);
    }

    .nav--active {
        right: 0;
    }

    .nav__list {
        flex-direction: column;
        align-items: center;
        gap: 40px;
    }

    .nav__link {
        font-size: 1.5rem;
    }

    .burger {
        display: block;
        z-index: 1001;
        width: 30px;
        height: 20px;
        position: relative;
    }

    .burger span,
    .burger::before,
    .burger::after {
        content: '';
        position: absolute;
        height: 2px;
        width: 100%;
        background: var(--primary);
        transition: var(--transition);
    }

    .burger::before {
        top: 0;
    }

    .burger span {
        top: 50%;
        transform: translateY(-50%);
    }

    .burger::after {
        bottom: 0;
    }

    .burger--active span {
        opacity: 0;
    }

    .burger--active::before {
        top: 50%;
        transform: rotate(45deg);
    }

    .burger--active::after {
        bottom: 50%;
        transform: rotate(-45deg);
    }
}

/* Cookie Popup */
.cookie-popup {
    position: fixed;
    bottom: -100px;
    left: 0;
    width: 100%;
    background: var(--bg-light);
    border-top: 1px solid var(--primary);
    padding: 20px 0;
    z-index: 2000;
    transition: 0.5s ease-in-out;
}

.cookie-popup--active {
    bottom: 0;
}

.cookie-popup__content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
}

.cookie-popup__content p {
    font-size: 0.9rem;
    color: var(--text-dim);
}

.cookie-popup__content a {
    color: var(--primary);
    text-decoration: underline;
}

@media (max-width: 576px) {
    .cookie-popup__content {
        flex-direction: column;
        text-align: center;
    }
}
/* Legal Pages Styles */
.pages {
    padding: 160px 0 100px;
    /* Большой отступ сверху из-за фикс. хедера */
    min-height: 80vh;
}

.pages h1 {
    font-size: 3rem;
    color: var(--primary);
    margin-bottom: 40px;
    border-bottom: 2px solid var(--primary);
    padding-bottom: 20px;
    display: inline-block;
}

.pages h2 {
    font-size: 1.8rem;
    color: var(--text-main);
    margin: 40px 0 20px;
}

.pages p {
    color: var(--text-dim);
    font-size: 1.05rem;
    line-height: 1.8;
    margin-bottom: 20px;
}

.pages ul {
    margin-bottom: 30px;
    padding-left: 20px;
}

.pages li {
    color: var(--text-dim);
    position: relative;
    padding-left: 25px;
    margin-bottom: 12px;
    list-style: none;
}

.pages li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 10px;
    width: 8px;
    height: 8px;
    background: var(--primary);
    border-radius: 2px;
}

@media (max-width: 768px) {
    .pages h1 {
        font-size: 1.6rem;
    }

    .pages {
        padding-top: 120px;
    }
}
/* Contact Cards Grid */
.contact-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin: 60px 0;
}

.contact-card {
    background: var(--bg-light);
    padding: 40px;
    border-radius: 24px;
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: var(--transition);
    text-align: center;
}

.contact-card:hover {
    border-color: var(--primary);
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(173, 255, 47, 0.05);
}

.contact-card__icon {
    width: 60px;
    height: 60px;
    background: rgba(173, 255, 47, 0.1);
    color: var(--primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 25px;
    font-size: 1.5rem;
}

.contact-card__title {
    font-size: 1.4rem;
    margin-bottom: 15px;
    color: var(--text-main);
}

.contact-card__text {
    font-size: 0.95rem;
    color: var(--text-dim);
    margin-bottom: 20px;
}

.contact-link {
    color: var(--primary);
    font-weight: 600;
    font-size: 1.1rem;
    word-break: break-all;
}

.contact-address {
    font-style: normal;
    color: var(--text-main);
    line-height: 1.6;
    font-weight: 500;
}

.contact-extra {
    text-align: center;
    margin-top: 40px;
    padding: 30px;
    background: rgba(173, 255, 47, 0.05);
    border-radius: 20px;
}

.text-link {
    color: var(--primary);
    text-decoration: underline;
    font-weight: 600;
}

/* Responsive */
@media (max-width: 992px) {
    .contact-cards {
        grid-template-columns: 1fr;
    }
}