/* Базовые настройки */
:root {
  --bg-color: #0a0a0a;
  --surface-color: #161616;
  --accent-color: #39ff14;
  --text-primary: #e0e0e0;
  --text-secondary: #888888;
  --border-color: #2a2a2a;
  --font-main: "Inter", sans-serif;
  --font-mono: "JetBrains Mono", monospace;
  --container-width: 1200px;
  --gap: 20px;
}

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

html {
  scroll-behavior: smooth;
}

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

.container {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 20px;
}

ul {
  list-style: none;
}
a {
  text-decoration: none;
  color: inherit;
  transition: 0.3s;
}

/* Хедер */
.header {
  height: 80px;
  display: flex;
  align-items: center;
  border-bottom: 1px solid var(--border-color);
  position: sticky;
  top: 0;
  background: rgba(10, 10, 10, 0.8);
  backdrop-filter: blur(10px);
  z-index: 1000;
}

.header__container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
}

.header__logo {
  display: flex;
  align-items: center;
  gap: 10px;
}

.header__logo-text {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 1.2rem;
  letter-spacing: -1px;
  text-transform: uppercase;
}

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

.header__link {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-secondary);
}

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

.header__cta {
  background: var(--accent-color);
  color: #000;
  padding: 10px 20px;
  border-radius: 4px;
  font-weight: 700;
  font-size: 0.85rem;
  font-family: var(--font-mono);
}

.header__cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 5px 15px rgba(57, 255, 20, 0.3);
}

.header__burger {
  display: none;
  flex-direction: column;
  gap: 6px;
  background: none;
  border: none;
  cursor: pointer;
}

.header__burger span {
  width: 25px;
  height: 2px;
  background: var(--accent-color);
  transition: 0.3s;
}

/* Футер */
.footer {
  padding: 80px 0 40px;
  border-top: 1px solid var(--border-color);
  margin-top: 100px;
}

.footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 40px;
  margin-bottom: 60px;
}

.footer__title {
  font-family: var(--font-mono);
  font-size: 0.9rem;
  color: var(--accent-color);
  margin-bottom: 25px;
  text-transform: uppercase;
}

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

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

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

.footer__contact-info li {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--text-secondary);
  margin-bottom: 15px;
  font-size: 0.9rem;
}

.footer__contact-info svg {
  width: 18px;
  color: var(--accent-color);
}

.footer__bottom {
  padding-top: 40px;
  border-top: 1px solid var(--border-color);
  text-align: center;
  color: var(--text-secondary);
  font-size: 0.8rem;
}

/* Мобильная адаптация */
@media (max-width: 992px) {
  .header__menu {
    display: none;
  }
  .header__burger {
    display: flex;
  }
  .header__cta {
    display: none;
  }
  .footer__grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 576px) {
  .footer__grid {
    grid-template-columns: 1fr;
  }
}

/* Акцентный текст */
.text-accent {
  color: var(--accent-color);
}

/* Кнопки */
.btn {
  display: inline-flex;
  align-items: center;
  padding: 16px 32px;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 0.9rem;
  border-radius: 4px;
  cursor: pointer;
  transition: 0.3s;
}

.btn--primary {
  background: var(--accent-color);
  color: #000;
  border: none;
}

.btn--outline {
  background: transparent;
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  margin-left: 15px;
}

.btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 20px rgba(57, 255, 20, 0.15);
}

/* Bento Grid */
.hero {
  padding: 60px 0;
}

.hero__bento {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-template-rows: repeat(2, minmax(200px, auto));
  gap: var(--gap);
}

.hero__card {
  background: var(--surface-color);
  border: 1px solid var(--border-color);
  padding: 30px;
  border-radius: 12px;
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.hero__card--main {
  grid-column: span 2;
  grid-row: span 2;
  justify-content: center;
  padding: 50px;
}

.hero__card--stats {
  grid-column: span 1;
  display: flex;
  justify-content: space-around;
  text-align: center;
}

.hero__card--visual {
  grid-column: span 1;
  background: linear-gradient(135deg, #161616 0%, #0a0a0a 100%);
}

.hero__card--feature {
  grid-column: span 2;
  flex-direction: row;
  align-items: center;
  gap: 20px;
}

/* Детали Hero */
.hero__badge {
  font-family: var(--font-mono);
  color: var(--accent-color);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 20px;
  border: 1px solid var(--accent-color);
  padding: 4px 12px;
  width: fit-content;
  border-radius: 20px;
}

.hero__title {
  font-size: 4rem;
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 25px;
}

.hero__text {
  color: var(--text-secondary);
  max-width: 500px;
  margin-bottom: 35px;
}

.stats__number {
  font-size: 2.5rem;
  font-weight: 800;
  font-family: var(--font-mono);
  color: var(--accent-color);
}

.stats__desc {
  font-size: 0.75rem;
  color: var(--text-secondary);
  text-transform: uppercase;
}

.visual__code {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: #444;
}

.feature__icon {
  color: var(--accent-color);
  width: 48px;
  height: 48px;
}

/* Адаптивность Hero */
@media (max-width: 992px) {
  .hero__bento {
    grid-template-columns: repeat(2, 1fr);
  }
  .hero__title {
    font-size: 2.5rem;
  }
}

@media (max-width: 576px) {
  .hero__bento {
    grid-template-columns: 1fr;
  }
  .hero__card--main,
  .hero__card--feature {
    grid-column: span 1;
  }
  .btn--outline {
    margin-left: 0;
    margin-top: 10px;
    width: 100%;
  }
  .btn--primary {
    width: 100%;
  }
}

/* Заголовки секций */
.section-header {
  margin-bottom: 50px;
}

.section-tag {
  font-family: var(--font-mono);
  color: var(--accent-color);
  font-size: 0.8rem;
  display: block;
  margin-bottom: 10px;
}

.section-title {
  font-size: 3rem;
  font-weight: 800;
}

/* Сетка курсов */
.courses__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--gap);
}

.course-card {
  background: var(--surface-color);
  border: 1px solid var(--border-color);
  padding: 30px;
  border-radius: 12px;
  display: flex;
  flex-direction: column;
  transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.course-card:hover {
  border-color: var(--accent-color);
  transform: translateY(-10px);
}

.course-card__head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 40px;
}

.course-card__id {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--text-secondary);
}

.course-card__title {
  font-size: 1.5rem;
  margin-bottom: 15px;
}

.course-card__text {
  color: var(--text-secondary);
  font-size: 0.9rem;
  margin-bottom: 30px;
  flex-grow: 1;
}

.course-card__footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 20px;
  border-top: 1px solid var(--border-color);
}

.course-card__duration {
  font-family: var(--font-mono);
  font-size: 0.8rem;
}

.course-card__btn {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--border-color);
  display: flex;
  align-items: center;
  justify-content: center;
}

.course-card:hover .course-card__btn {
  background: var(--accent-color);
  color: #000;
}

/* Стили Метода */
.method {
  padding: 100px 0;
}

.method__bento {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: var(--gap);
}

.method__card {
  background: var(--surface-color);
  border: 1px solid var(--border-color);
  padding: 50px;
  border-radius: 12px;
}

.method__card--visual {
  background: #000;
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: space-around;
}

.method__step {
  position: relative;
  z-index: 2;
  padding-left: 20px;
  border-left: 2px solid var(--accent-color);
  margin-bottom: 30px;
}

.step-num {
  font-family: var(--font-mono);
  color: var(--accent-color);
  font-size: 0.8rem;
  opacity: 0.6;
}

.method__features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-top: 40px;
}

.m-feat {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.m-feat svg {
  color: var(--accent-color);
  width: 18px;
}

/* Адаптив */
@media (max-width: 992px) {
  .courses__grid {
    grid-template-columns: 1fr 1fr;
  }
  .method__bento {
    grid-template-columns: 1fr;
  }
  .section-title {
    font-size: 2.2rem;
  }
}

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

/* Career Section */
.career__bento {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-template-rows: auto auto;
  gap: var(--gap);
}

.career__card {
  background: var(--surface-color);
  border: 1px solid var(--border-color);
  padding: 40px;
  border-radius: 12px;
  position: relative;
}

.career__card--step {
  grid-column: span 1;
}

.career__card--main {
  grid-column: span 2;
  display: flex;
  align-items: center;
  background: linear-gradient(45deg, #161616, #0f1a0f);
}

.career__card--accent {
  grid-column: span 1;
  background: var(--accent-color);
  color: #000;
}

.step-badge {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--accent-color);
  border: 1px solid var(--accent-color);
  padding: 2px 8px;
  border-radius: 4px;
  margin-bottom: 20px;
  display: inline-block;
}

.career-icon {
  position: absolute;
  bottom: 20px;
  right: 20px;
  opacity: 0.2;
  width: 40px;
  height: 40px;
}

.career-list {
  margin-top: 20px;
}

.career-list li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.9rem;
  margin-bottom: 8px;
}

.career-list svg {
  width: 16px;
  color: var(--accent-color);
}

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

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

.review-box {
  border: 1px solid var(--border-color);
  border-radius: 8px;
  overflow: hidden;
  background: var(--surface-color);
}

.review-box__header {
  background: rgba(255, 255, 255, 0.03);
  padding: 15px 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--border-color);
}

.user-name {
  display: block;
  font-weight: 700;
  font-size: 0.9rem;
}

.user-meta {
  font-size: 0.7rem;
  color: var(--text-secondary);
  font-family: var(--font-mono);
}

.status-dot {
  width: 8px;
  height: 8px;
  background: var(--accent-color);
  border-radius: 50%;
  box-shadow: 0 0 10px var(--accent-color);
}

.review-box__body {
  padding: 25px 20px;
}

.review-box__body p {
  font-style: italic;
  color: var(--text-primary);
  font-size: 0.95rem;
  line-height: 1.5;
}

/* Адаптив */
@media (max-width: 992px) {
  .career__bento,
  .reviews__grid {
    grid-template-columns: 1fr;
  }
  .career__card--main {
    grid-column: span 1;
  }
}

/* Contact Section */
.contact {
  padding: 100px 0;
  border-top: 1px solid var(--border-color);
}
.contact__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.contact__status {
  margin-top: 30px;
  display: flex;
  gap: 30px;
  font-family: var(--font-mono);
  font-size: 0.8rem;
}
.status-label {
  color: var(--text-secondary);
  margin-right: 10px;
}

/* Form Styles */
.contact__form-wrapper {
  background: var(--surface-color);
  padding: 40px;
  border-radius: 12px;
  border: 1px solid var(--border-color);
  position: relative;
}
.form-group {
  margin-bottom: 20px;
}
.form-group label {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--accent-color);
  margin-bottom: 8px;
  text-transform: uppercase;
}

.contact__form input[type="text"],
.contact__form input[type="email"],
.contact__form input[type="tel"] {
  width: 100%;
  background: #000;
  border: 1px solid var(--border-color);
  padding: 12px 15px;
  color: var(--text-primary);
  font-family: var(--font-mono);
  border-radius: 4px;
  transition: 0.3s;
}

.contact__form input:focus {
  outline: none;
  border-color: var(--accent-color);
  box-shadow: 0 0 10px rgba(57, 255, 20, 0.1);
}

/* Checkboxes & Captcha */
.form-checkboxes {
  margin: 25px 0;
}
.captcha-box {
  background: #050505;
  padding: 15px;
  border: 1px solid var(--border-color);
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 15px;
}

.custom-checkbox {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  cursor: pointer;
  position: relative;
}
.custom-checkbox input {
  display: none;
}
.checkmark {
  width: 18px;
  height: 18px;
  border: 2px solid var(--border-color);
  border-radius: 3px;
  flex-shrink: 0;
  position: relative;
}
.custom-checkbox input:checked + .checkmark {
  background: var(--accent-color);
  border-color: var(--accent-color);
}
.custom-checkbox input:checked + .checkmark::after {
  content: "✔";
  position: absolute;
  color: #000;
  font-size: 12px;
  left: 2px;
  top: -1px;
}
.label-text {
  font-size: 0.8rem;
  color: var(--text-secondary);
  line-height: 1.3;
}

/* Validation & Success */
.error-msg {
  color: #ff4444;
  font-size: 0.7rem;
  font-family: var(--font-mono);
  display: none;
  margin-top: 5px;
}
.btn--full {
  width: 100%;
  justify-content: center;
}

.form-success {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--surface-color);
  border-radius: 12px;
  display: none; /* Hidden by default */
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 40px;
  z-index: 10;
}
.form-success svg {
  width: 60px;
  height: 60px;
  color: var(--accent-color);
  margin-bottom: 20px;
}

@media (max-width: 992px) {
  .contact__grid {
    grid-template-columns: 1fr;
  }
}

.cookie-popup {
  position: fixed;
  bottom: 20px;
  left: 20px;
  right: 20px;
  background: var(--surface-color);
  border: 1px solid var(--accent-color);
  padding: 20px;
  border-radius: 12px;
  z-index: 9999;
  display: none;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

.cookie-popup__content {
  display: flex;
  align-items: center;
  gap: 20px;
  max-width: var(--container-width);
  margin: 0 auto;
}

.cookie-popup p {
  font-size: 0.85rem;
  color: var(--text-primary);
  flex-grow: 1;
}
.cookie-popup a {
  color: var(--accent-color);
  text-decoration: underline;
}

@media (max-width: 768px) {
  .cookie-popup__content {
    flex-direction: column;
    text-align: center;
  }
}
.pages {
  padding: 120px 0 80px;
  background: var(--bg-color);
}
.pages h1 {
  font-size: 2.5rem;
  color: var(--accent-color);
  margin-bottom: 40px;
  font-family: var(--font-mono);
}
.pages h2 {
  font-size: 1.5rem;
  color: var(--text-primary);
  margin-top: 30px;
  margin-bottom: 15px;
}
.pages p {
  color: var(--text-secondary);
  margin-bottom: 20px;
  font-size: 1rem;
  line-height: 1.8;
}
.pages ul {
  margin-bottom: 20px;
  padding-left: 20px;
}
.pages li {
  color: var(--text-secondary);
  margin-bottom: 10px;
  position: relative;
  list-style: square;
}
.pages strong {
  color: var(--accent-color);
}
.pages a {
  color: var(--accent-color);
  text-decoration: underline;
}