/* --- 1. CSS Variables --- */
:root {
    --color-primary: #7b283a;
    --color-accent: #a8bd61;
    --color-text: #1A202C;
    --color-secondary: #f19961;
    --color-light-bg: #f5f8fa;
    --color-light-secondary: #faf6ed;
    --color-light-accent: #f4ebdd;
    --color-white: #ffffff;
    --border-radius: 10px;
    --border-radius-large: 22px;
    --font-heading-main: clamp(32px, 3.4vw, 42px);
    --font-subline: clamp(18px, 2vw, 22px);
    --font-section: clamp(24px, 4vw, 36px);
    --font-lead: clamp(18px, 2.5vw, 22px);
    --font-main: clamp(16px, 2.5vw, 18px);
    --font-small: clamp(14px, 1.2vw, 16px);
    --section-padding-y: clamp(40px, 8vw, 80px);
    --container-width: 1200px;
}

/* --- 2. Base Reset --- */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    width: 100%;
    overflow-x: hidden;
    scroll-behavior: smooth;
}

body {
    width: 100%;
    min-width: 0;
    overflow-x: hidden;
    color: var(--color-text);
    background-color: var(--color-light-secondary);
    font-family: 'Montserrat', sans-serif;
    line-height: 1.5;
}

main,
section,
footer {
    width: 100%;
    max-width: 100%;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    margin-bottom: 1rem;
    font-family: 'Ubuntu', sans-serif;
    line-height: 1.2;
}

h1 {
    font-size: var(--font-heading-main);
}

h2 {
    font-size: var(--font-section);
}

p {
    margin-bottom: 1rem;
    font-size: var(--font-main);
}

a {
    color: inherit;
    text-decoration: none;
}

ul {
    list-style: none;
}

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

button,
input,
textarea,
select {
    font: inherit;
}

button {
    cursor: pointer;
}

/* --- 3. Accessibility Utilities --- */
.skip-link {
    position: absolute;
    top: -100px;
    left: 20px;
    z-index: 9999;
    padding: 12px 18px;
    border-radius: var(--border-radius);
    color: var(--color-white);
    background-color: var(--color-primary);
    transition: top 0.2s ease;
}

.skip-link:focus {
    top: 20px;
}

:focus-visible {
    outline: 3px solid var(--color-secondary);
    outline-offset: 4px;
}

.visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    overflow: hidden;
    clip: rect(0 0 0 0);
    white-space: nowrap;
    border: 0;
}

/* --- 4. Utilities --- */
.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 20px;
}

.section {
    padding: var(--section-padding-y) 0;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 18px 32px;
    border: 0;
    border-radius: var(--border-radius);
    box-shadow: 0 4px 15px rgba(123, 40, 58, 0.25);
    font-size: var(--font-main);
    font-weight: 700;
    cursor: pointer;
    transition: transform 0.3s ease, box-shadow 0.3s ease, background-color 0.3s ease;
}

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

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(123, 40, 58, 0.35);
    background-color: var(--color-accent);
}

/* --- 5. Scroll Reveal Animations --- */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}

.animate-on-scroll.visible {
    opacity: 1;
    transform: translateY(0);
}

/* --- 6. Hero --- */
.hero {
    padding: var(--section-padding-y) 0;
}

.hero__container {
    display: grid;
    grid-template-columns: minmax(0, 0.78fr) minmax(0, 1fr);
    gap: clamp(22px, 4vw, 48px);
    align-items: center;
}

.hero__content {
    position: relative;
    z-index: 1;
}

.hero__logo {
    width: clamp(48px, 6vw, 64px);
    margin-bottom: 30px;
}

.hero__title {
    max-width: 470px;
    margin-bottom: 8px;
    color: var(--color-primary);
    font-size: clamp(34px, 4vw, 45px);
    line-height: 1.08;
    text-transform: uppercase;
}

.hero__subtitle {
    margin-bottom: 12px;
    font-size: clamp(17px, 1.8vw, 20px);
    font-weight: 800;
    line-height: 1.22;
}

.hero__list {
    display: grid;
    gap: 3px;
    margin-bottom: 28px;
}

.hero__list li {
    position: relative;
    padding-left: 28px;
    font-size: var(--font-main);
    line-height: 1.35;
}

.hero__list li::before,
.hero__list li::after {
    content: "";
    position: absolute;
    width: 10px;
    height: 5px;
    border-left: 2px solid var(--color-accent);
    border-bottom: 2px solid var(--color-accent);
    transform: rotate(-45deg);
}

.hero__list li::before {
    left: 1px;
    top: 8px;
}

.hero__list li::after {
    left: 7px;
    top: 8px;
}

.hero__deal {
    position: relative;
    display: flex;
    align-items: flex-end;
    width: min(100%, 470px);
    min-height: 106px;
    margin-bottom: 20px;
    padding: 18px 20px;
    border-radius: 16px;
    background-color: rgba(168, 189, 97, 0.22);
}

.hero__discount {
    position: relative;
    z-index: 1;
}

.hero__discount span {
    display: block;
    margin-bottom: 4px;
    color: var(--color-primary);
    font-size: clamp(18px, 2vw, 20px);
    font-weight: 800;
    line-height: 1.2;
}

.hero__discount strong {
    display: block;
    color: var(--color-primary);
    font-size: clamp(48px, 6vw, 58px);
    font-weight: 800;
    line-height: 0.95;
}

.hero__gift {
    position: absolute;
    right: -6px;
    bottom: -15px;
    width: min(62%, 245px);
    pointer-events: none;
}

.hero__bottom {
    display: flex;
    align-items: center;
    gap: clamp(24px, 5vw, 76px);
}

.hero__btn {
    min-width: 184px;
    min-height: 62px;
    border-radius: 999px;
}

.hero__timer {
    color: var(--color-primary);
    text-align: right;
}

.hero__timer p {
    margin-bottom: 8px;
    color: var(--color-text);
    font-size: var(--font-small);
}

.hero__timer-value {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    font-size: clamp(20px, 2.2vw, 24px);
    font-weight: 800;
    letter-spacing: 2px;
    line-height: 1;
}

.hero__media {
    margin: 0;
}

.hero__image {
    width: 100%;
    border-radius: var(--border-radius-large);
    object-fit: cover;
}

/* --- 7. Kit --- */
.kit {
    padding: 0 0 var(--section-padding-y);
}

.kit__header {
    margin-bottom: 28px;
}

.kit__title {
    margin-bottom: 4px;
    color: var(--color-primary);
    font-size: var(--font-section);
    text-transform: uppercase;
}

.kit__subtitle {
    margin-bottom: 36px;
    font-size: var(--font-main);
}

.kit__lead {
    margin-bottom: 14px;
    font-size: var(--font-main);
}

.kit__nav {
    display: flex;
    flex-wrap: nowrap;
    gap: 10px;
    max-width: 100%;
}

.kit__nav-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 38px;
    padding: 8px 22px;
    border: 1px solid var(--color-accent);
    border-radius: 999px;
    color: var(--color-text);
    background-color: transparent;
    font-size: var(--font-small);
    font-weight: 800;
    line-height: 1.1;
    transition: color 0.3s ease, background-color 0.3s ease, transform 0.3s ease;
}

.kit__nav-link:hover,
.kit__nav-link:focus-visible,
.kit__nav-link--primary {
    color: var(--color-white);
    background-color: var(--color-accent);
}

.kit__nav-link:hover {
    transform: translateY(-2px);
}

.kit__items {
    display: grid;
    gap: 24px;
}

.kit-card {
    min-width: 0;
    scroll-margin-top: 24px;
    padding: clamp(28px, 5vw, 46px);
    border-radius: calc(var(--border-radius) * 2);
    background-color: var(--color-white);
}

.kit-card__top {
    min-width: 0;
    display: grid;
    grid-template-columns: minmax(280px, 0.95fr) minmax(300px, 1fr);
    align-items: start;
    gap: clamp(28px, 5vw, 48px);
}

.kit-card__media {
    margin: 0;
}

.kit-card__media figcaption {
    margin-top: 2px;
    color: rgba(26, 32, 44, 0.74);
    text-align: center;
    font-size: 13px;
    line-height: 1.3;
}

.kit-card__image,
.kit-card__video {
    width: 100%;
    aspect-ratio: 1.68 / 1;
    border-radius: var(--border-radius);
    object-fit: cover;
}

.kit-card__video {
    border: 1px solid var(--color-accent);
    background-color: var(--color-light-accent);
}

.kit-card__heading {
    min-width: 0;
    display: flex;
    align-items: flex-start;
    gap: 14px;
    margin-bottom: 20px;
}

.kit-card__badge {
    flex: 0 0 auto;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 58px;
    min-height: 22px;
    padding: 4px 12px;
    border-radius: 999px;
    color: var(--color-white);
    background-color: var(--color-accent);
    font-size: 14px;
    font-weight: 800;
    line-height: 1;
}

.kit-card h3 {
    overflow-wrap: break-word;
    margin: 0;
    color: var(--color-primary);
    font-family: 'Montserrat', sans-serif;
    font-size: var(--font-lead);
    line-height: 1.15;
}

.kit-card__facts {
    display: grid;
    gap: 12px;
}

.kit-card__facts li {
    display: grid;
    grid-template-columns: 24px minmax(0, 1fr);
    gap: 14px;
    align-items: start;
    font-size: var(--font-main);
    line-height: 1.35;
}

.kit-card__facts i {
    color: var(--color-primary);
    font-size: 24px;
    line-height: 1;
}

.kit-card__facts strong {
    font-weight: 800;
}

.kit-card__program {
    min-width: 0;
    margin-top: 24px;
}

.kit-card__program h4 {
    margin-bottom: 22px;
    color: var(--color-secondary);
    font-family: 'Montserrat', sans-serif;
    font-size: var(--font-lead);
    font-weight: 800;
}

.kit-card__list-box {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 22px 64px;
    padding: 22px 30px;
    border-radius: var(--border-radius);
    background-color: var(--color-light-accent);
}

.kit-card__list-box ul {
    display: grid;
    gap: 7px;
}

.kit-card__list-box li {
    position: relative;
    padding-left: 16px;
    font-size: clamp(13px, 1.2vw, 15px);
    line-height: 1.35;
}

.kit-card__list-box li::before {
    content: "·";
    position: absolute;
    left: 0;
    color: var(--color-text);
}

/* --- 8. Results --- */
.results {
    padding: 0 0 var(--section-padding-y);
}

.results__header {
    margin-bottom: 20px;
    text-align: center;
}

.results__title {
    margin-bottom: 6px;
    color: var(--color-primary);
    font-size: var(--font-section);
    text-transform: uppercase;
}

.results__subtitle {
    margin: 0;
    font-size: var(--font-main);
    font-weight: 800;
}

.results__grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 30px;
    width: 100%;
}

.results__card {
    min-height: 128px;
    padding: 20px 22px 18px;
    border-radius: var(--border-radius);
    background-color: var(--color-light-accent);
}

.results__number {
    display: inline-block;
    margin-bottom: 8px;
    color: var(--color-primary);
    font-size: 13px;
    line-height: 1;
}

.results__card h3 {
    margin-bottom: 8px;
    color: #111111;
    font-family: 'Montserrat', sans-serif;
    font-size: clamp(16px, 1.7vw, 18px);
    font-weight: 800;
    line-height: 1.2;
}

.results__card p {
    margin: 0;
    font-size: var(--font-small);
    line-height: 1.35;
}

.results__card--cta {
    display: flex;
    align-items: center;
    justify-content: center;
}

.results__btn {
    width: min(100%, 245px);
    min-height: 62px;
    border-radius: 999px;
}

/* --- 9. Promo --- */
.promo {
    padding: clamp(46px, 7vw, 88px) 0 var(--section-padding-y);
}

.promo__card {
    position: relative;
    min-height: 398px;
    display: flex;
    align-items: center;
    overflow: visible;
    padding: clamp(46px, 6vw, 58px) clamp(34px, 6vw, 46px);
    border-radius: calc(var(--border-radius) * 2);
    background-color: rgba(168, 189, 97, 0.22);
}

.promo__content {
    position: relative;
    z-index: 1;
    width: min(100%, 390px);
}

.promo__title {
    margin-bottom: 24px;
    color: var(--color-primary);
    font-size: clamp(31px, 4vw, 38px);
    line-height: 1.1;
    text-transform: uppercase;
}

.promo__old-price {
    margin-bottom: 4px;
    font-size: var(--font-main);
    font-weight: 800;
}

.promo__old-price span {
    position: relative;
    display: inline-block;
}

.promo__old-price span::after {
    content: "";
    position: absolute;
    left: -2px;
    right: -2px;
    top: 52%;
    height: 2px;
    background-color: var(--color-text);
    transform: rotate(-4deg);
}

.promo__price {
    margin-bottom: 0;
    color: var(--color-primary);
    font-size: clamp(52px, 7vw, 70px);
    font-weight: 800;
    line-height: 1;
}

.promo__rub {
    margin-bottom: 38px;
    font-size: var(--font-main);
    line-height: 1.2;
}

.promo__btn {
    min-width: 245px;
    min-height: 62px;
    border-radius: 999px;
}

.promo__image {
    position: absolute;
    right: clamp(-2px, 3vw, 44px);
    top: clamp(-118px, -8vw, -86px);
    width: min(70%, 610px);
    max-width: none;
    pointer-events: none;
}

/* --- 10. Teacher --- */
.teacher {
    padding: var(--section-padding-y) 0;
    background-color: var(--color-white);
}

.teacher__section-title {
    max-width: 360px;
    margin-bottom: clamp(54px, 7vw, 86px);
    color: var(--color-primary);
    font-size: var(--font-section);
    text-transform: uppercase;
}

.teacher__card {
    display: grid;
    grid-template-columns: minmax(300px, 0.9fr) minmax(320px, 1fr);
    align-items: center;
    gap: clamp(40px, 6vw, 70px);
    padding: clamp(36px, 5vw, 48px);
    border-radius: calc(var(--border-radius) * 2);
    background-color: var(--color-light-accent);
}

.teacher__photo {
    width: 100%;
    border-radius: calc(var(--border-radius) * 2);
}

.teacher__content h3 {
    margin-bottom: 12px;
    color: var(--color-primary);
    font-size: clamp(32px, 4vw, 42px);
}

.teacher__lead {
    max-width: 560px;
    margin-bottom: 28px;
    font-size: clamp(22px, 2.6vw, 26px);
    font-weight: 800;
    line-height: 1.2;
}

.teacher__facts {
    display: grid;
    gap: 4px;
    max-width: 560px;
    margin-bottom: clamp(42px, 6vw, 88px);
    list-style: disc;
    padding-left: 18px;
}

.teacher__facts li {
    font-size: var(--font-main);
    line-height: 1.35;
}

.teacher__bottom {
    display: flex;
    align-items: center;
    gap: clamp(28px, 5vw, 58px);
}

.teacher__btn {
    min-width: 322px;
    min-height: 80px;
    border-radius: 999px;
    font-size: clamp(18px, 2vw, 22px);
}

.teacher__decor {
    width: clamp(72px, 8vw, 98px);
    flex: 0 0 auto;
}

/* --- 11. Course Access --- */
.course-access {
    padding: var(--section-padding-y) 0;
}

.course-access__title {
    margin-bottom: 48px;
    color: var(--color-primary);
    text-align: center;
    text-transform: uppercase;
}

.course-access__timer {
    margin-bottom: 88px;
    text-align: center;
}

.course-access__timer p {
    margin-bottom: 8px;
    font-size: var(--font-lead);
}

.course-access__timer-value {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--color-secondary);
    font-size: clamp(24px, 3vw, 31px);
    font-weight: 800;
    line-height: 1;
    letter-spacing: 3px;
}

.course-access__offer {
    position: relative;
    min-height: 548px;
    display: flex;
    align-items: center;
    padding: 0 0 34px;
    border-radius: calc(var(--border-radius) * 2);
    background-image:
        linear-gradient(90deg, rgba(250, 246, 237, 0.58) 0%, rgba(250, 246, 237, 0.08) 34%, rgba(250, 246, 237, 0) 55%),
        url("./img/price-bg.webp");
    background-repeat: no-repeat;
    background-position: center right;
    background-size: cover;
}

.course-access__card {
    position: relative;
    z-index: 1;
    width: min(100%, 420px);
    margin-top: -66px;
    margin-left: 34px;
    padding: 30px 32px 32px;
    border-radius: calc(var(--border-radius) * 2);
    background-color: var(--color-white);
}

.course-access__badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 112px;
    min-height: 32px;
    margin-bottom: 18px;
    padding: 5px 12px;
    border-radius: 999px;
    background-color: var(--color-light-accent);
    font-size: var(--font-small);
    font-weight: 800;
    line-height: 1;
    text-transform: uppercase;
}

.course-access__card h3 {
    margin-bottom: 18px;
    color: var(--color-primary);
    font-family: 'Montserrat', sans-serif;
    font-size: clamp(22px, 2.5vw, 26px);
    font-weight: 800;
}

.course-access__list {
    margin-bottom: 28px;
    list-style: disc;
    padding-left: 16px;
}

.course-access__list li {
    font-size: var(--font-small);
    line-height: 1.28;
}

.course-access__old-price {
    display: inline-block;
    position: relative;
    margin-bottom: 10px;
    font-size: var(--font-small);
    font-weight: 800;
}

.course-access__old-price::after {
    content: "";
    position: absolute;
    left: -2px;
    right: -2px;
    top: 50%;
    height: 2px;
    background-color: var(--color-text);
    transform: rotate(-4deg);
}

.course-access__special {
    display: inline-flex;
    margin-bottom: 20px;
    padding: 5px 12px;
    border-radius: 999px;
    color: var(--color-primary);
    background-color: var(--color-light-accent);
    font-size: var(--font-main);
    font-weight: 800;
}

.course-access__pay {
    width: 100%;
    min-height: 68px;
    margin-top: 8px;
    border-radius: 999px;
    font-size: clamp(18px, 2vw, 20px);
}

.course-access__pay--secondary {
    color: var(--color-white);
    background-color: var(--color-secondary);
    box-shadow: 0 4px 15px rgba(241, 153, 97, 0.25);
}

.course-access__pay--secondary:hover {
    color: var(--color-white);
    background-color: var(--color-accent);
    box-shadow: 0 8px 20px rgba(168, 189, 97, 0.35);
    transform: translateY(-2px);
}

/* --- 12. Reviews --- */
.reviews {
    padding: 0 0 var(--section-padding-y);
}

.reviews__header {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 24px;
    margin-bottom: 38px;
}

.reviews__title {
    margin-bottom: 22px;
    color: var(--color-primary);
    font-size: var(--font-section);
    text-transform: uppercase;
}

.reviews__subtitle {
    margin: 0;
    font-size: var(--font-lead);
    font-weight: 800;
}

.reviews__controls {
    display: flex;
    align-items: center;
    gap: 12px;
}

.reviews__arrow {
    width: 48px;
    height: 48px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--color-primary);
    border-radius: 50%;
    color: var(--color-primary);
    background-color: transparent;
    transition: color 0.3s ease, background-color 0.3s ease, opacity 0.3s ease;
}

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

.reviews__arrow:disabled {
    cursor: default;
    opacity: 0.35;
}

.reviews__arrow:disabled:hover {
    color: var(--color-primary);
    background-color: transparent;
}

.reviews__arrow i {
    font-size: 24px;
    line-height: 1;
}

.reviews__viewport {
    overflow: hidden;
    touch-action: pan-y;
}

.reviews__track {
    --reviews-gap: 28px;
    display: flex;
    gap: var(--reviews-gap);
    transition: transform 0.45s ease;
    will-change: transform;
}

.reviews__slide {
    flex: 0 0 calc((100% - var(--reviews-gap)) / 2);
    min-width: 0;
}

.reviews__slide img {
    width: 100%;
    border-radius: var(--border-radius);
    background-color: var(--color-white);
}

/* --- 13. FAQ --- */
.faq {
    padding: 0 0 var(--section-padding-y);
}

.faq__title {
    margin-bottom: 68px;
    color: var(--color-primary);
    font-size: var(--font-section);
    text-transform: uppercase;
}

.faq__panel {
    padding: clamp(36px, 5vw, 56px) clamp(28px, 5vw, 62px);
    border-radius: calc(var(--border-radius) * 2);
    background-color: var(--color-white);
}

.faq__list {
    display: grid;
    gap: 18px;
}

.faq__item {
    overflow: hidden;
    border-radius: var(--border-radius);
    background-color: var(--color-light-secondary);
}

.faq__item h3 {
    margin: 0;
}

.faq__button {
    width: 100%;
    display: grid;
    grid-template-columns: 114px 1fr 52px;
    align-items: center;
    gap: 28px;
    padding: 24px 26px;
    border: 0;
    color: var(--color-primary);
    background-color: transparent;
    text-align: left;
}

.faq__label {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 32px;
    padding: 6px 18px;
    border-radius: 999px;
    color: var(--color-white);
    background-color: var(--color-primary);
    font-size: var(--font-small);
    font-weight: 800;
    white-space: nowrap;
}

.faq__question {
    font-family: 'Ubuntu', sans-serif;
    font-size: var(--font-lead);
    line-height: 1.2;
    text-transform: uppercase;
}

.faq__icon {
    position: relative;
    width: 52px;
    height: 52px;
    border-radius: 50%;
    background-color: var(--color-primary);
}

.faq__icon::before,
.faq__icon::after {
    content: "";
    position: absolute;
    top: 50%;
    left: 50%;
    width: 22px;
    height: 3px;
    border-radius: 999px;
    background-color: var(--color-white);
    transform: translate(-50%, -50%);
    transition: transform 0.3s ease;
}

.faq__icon::after {
    transform: translate(-50%, -50%) rotate(90deg);
}

.faq__item.is-open .faq__icon::before {
    transform: translate(-50%, -50%) rotate(45deg);
}

.faq__item.is-open .faq__icon::after {
    transform: translate(-50%, -50%) rotate(-45deg);
}

.faq__content {
    height: 0;
    overflow: hidden;
    transition: height 0.35s ease;
}

.faq__answer {
    max-width: 820px;
    padding: 0 86px 26px 230px;
}

.faq__answer p {
    margin: 0;
    font-size: var(--font-main);
    line-height: 1.45;
}

.faq__btn {
    width: min(100%, 368px);
    min-height: 76px;
    display: flex;
    margin: 52px auto 0;
    border-radius: 999px;
    font-size: var(--font-main);
}

/* --- 14. Footer --- */
.main-footer {
    background-color: var(--color-light-accent);
}

.footer-grid {
    display: grid;
    grid-template-columns: minmax(260px, 1.1fr) minmax(280px, 1fr) minmax(240px, 0.9fr);
    gap: clamp(42px, 7vw, 92px);
    padding-top: clamp(52px, 7vw, 78px);
    padding-bottom: clamp(46px, 7vw, 68px);
}

.footer-logo-link {
    display: inline-flex;
    margin-bottom: 26px;
}

.footer-logo {
    width: 158px;
    height: auto;
    object-fit: contain;
}

.footer-info p {
    margin-bottom: 8px;
    color: rgba(26, 32, 44, 0.64);
    font-size: var(--font-small);
    line-height: 1.45;
}

.footer-heading {
    margin-bottom: 24px;
    color: var(--color-text);
    font-size: var(--font-lead);
}

.footer-links-list {
    display: grid;
    gap: 18px;
}

.footer-links-list li {
    display: grid;
    grid-template-columns: 18px 1fr;
    gap: 12px;
    align-items: start;
}

.footer-icon {
    color: var(--color-primary);
    font-size: 18px;
    line-height: 1.35;
}

.footer-links-list a {
    color: rgba(26, 32, 44, 0.62);
    font-size: var(--font-small);
    line-height: 1.45;
    transition: color 0.3s ease;
}

.footer-links-list a:hover {
    color: var(--color-primary);
}

.footer-bottom {
    background-color: var(--color-secondary);
}

.copyright-text {
    margin: 0;
    padding: 16px 0;
    color: rgba(26, 32, 44, 0.58);
    font-size: var(--font-small);
    text-align: center;
}

/* --- 15. Reduced Motion Support --- */
@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }

    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }

    .animate-on-scroll {
        opacity: 1;
        transform: none;
    }
}

/* --- 16. Responsive --- */
@media (max-width: 980px) {
    .hero__container {
        max-width: 680px;
        grid-template-columns: 1fr;
    }

    .hero__content {
        order: 1;
    }

    .hero__media {
        order: 2;
    }

    .hero__image {
        aspect-ratio: 1 / 0.82;
        object-fit: cover;
    }

    .kit-card__top {
        grid-template-columns: 1fr;
    }

    .kit-card__info {
        max-width: 620px;
    }

    .results__grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 22px;
    }

    .promo__card {
        min-height: 0;
        padding-bottom: clamp(220px, 45vw, 310px);
    }

    .promo__image {
        right: 50%;
        top: auto;
        bottom: -24px;
        width: min(92%, 520px);
        transform: translateX(50%);
    }

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

    .teacher__photo-wrap {
        max-width: 560px;
        margin: 0 auto;
    }

    .course-access__offer {
        width: 100%;
        justify-content: center;
        padding: 28px;
    }

    .course-access__card {
        width: min(100%, 466px);
        margin-top: 0;
        margin-left: 0;
    }

    .reviews__header {
        align-items: flex-start;
        flex-direction: column;
    }

    .reviews__controls {
        align-self: center;
    }

    .reviews__slide {
        flex-basis: 100%;
    }

    .faq__button {
        grid-template-columns: 1fr 52px;
        gap: 16px;
    }

    .faq__label {
        width: max-content;
    }

    .faq__question {
        grid-column: 1;
    }

    .faq__icon {
        grid-column: 2;
        grid-row: 1 / span 2;
        justify-self: end;
    }

    .faq__answer {
        padding: 0 88px 24px 26px;
    }

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

    .footer-info {
        grid-column: 1 / -1;
    }
}

@media (max-width: 768px) {
    .container {
        padding: 0 16px;
    }

    .btn {
        width: 100%;
        padding: 16px 24px;
    }

    .hero {
        padding-top: 28px;
    }

    .hero__title {
        text-align: center;
    }

    .hero__logo {
        margin-inline: auto;
        margin-bottom: 24px;
    }

    .hero__subtitle {
        text-align: center;
    }

    .hero__deal {
        margin-inline: auto;
    }

    .hero__bottom {
        display: grid;
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .hero__timer {
        text-align: center;
    }

    .kit__title,
    .kit__subtitle,
    .kit__lead {
        text-align: center;
    }

    .kit__subtitle {
        margin-bottom: 28px;
    }

    .kit__nav {
        display: grid;
        grid-template-columns: 1fr;
        max-width: 430px;
        margin-inline: auto;
    }

    .kit-card {
        padding: 22px 18px;
    }

    .kit-card__heading {
        flex-direction: column;
        gap: 10px;
    }

    .kit-card h3 {
        font-size: clamp(22px, 7vw, 28px);
    }

    .kit-card__facts li {
        grid-template-columns: 22px minmax(0, 1fr);
        gap: 12px;
    }

    .kit-card__list-box {
        grid-template-columns: 1fr;
        padding: 18px 22px;
    }

    .results__grid {
        grid-template-columns: 1fr;
        gap: 18px;
    }

    .results__card {
        min-height: 0;
    }

    .results__btn {
        width: 100%;
    }

    .promo__card {
        padding: 34px 22px 230px;
        text-align: center;
    }

    .promo__content {
        width: 100%;
    }

    .promo__btn {
        width: 100%;
        min-width: 0;
    }

    .promo__image {
        width: min(92%, 360px);
    }

    .teacher__section-title {
        margin-bottom: 34px;
        text-align: center;
    }

    .teacher__card {
        padding: 24px;
    }

    .teacher__lead {
        margin-bottom: 22px;
    }

    .teacher__facts {
        margin-bottom: 30px;
    }

    .teacher__bottom {
        flex-direction: column;
        align-items: stretch;
    }

    .teacher__btn {
        min-width: 0;
        min-height: 64px;
    }

    .teacher__decor {
        align-self: center;
    }

    .course-access__title {
        margin-bottom: 32px;
    }

    .course-access__timer {
        margin-bottom: 22px;
    }

    .course-access__offer {
        display: block;
        width: 100%;
        min-height: 0;
        padding: 18px;
        background-position: center right;
    }

    .course-access__card {
        width: 100%;
        max-width: none;
        padding: 24px 20px;
    }

    .course-access__pay {
        min-height: 62px;
    }

    .reviews__header {
        margin-bottom: 28px;
        text-align: center;
    }

    .reviews__header > div:first-child {
        width: 100%;
    }

    .reviews__title {
        margin-bottom: 14px;
    }

    .reviews__track {
        --reviews-gap: 18px;
    }

    .faq__title {
        margin-bottom: 34px;
        text-align: center;
    }

    .faq__panel {
        padding: 22px 16px;
    }

    .faq__button {
        grid-template-columns: 1fr 44px;
        padding: 20px 18px;
    }

    .faq__icon {
        width: 44px;
        height: 44px;
    }

    .faq__answer {
        padding: 0 18px 22px;
    }

    .faq__btn {
        min-height: 64px;
        margin-top: 30px;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 34px;
    }

    .footer-logo-link {
        margin-bottom: 20px;
    }
}

@media (max-width: 480px) {
    .hero__title {
        font-size: clamp(29px, 9.4vw, 35px);
    }

    .hero__deal {
        min-height: 112px;
        padding: 16px;
    }

    .hero__gift {
        right: -28px;
        width: 64%;
    }

    .hero__timer-value {
        gap: 5px;
        letter-spacing: 1px;
    }

    .hero__image {
        aspect-ratio: 1 / 1;
    }
}