/* ============================================================
   style.css - 人上人文化事業股份有限公司
   多媒體互動主題課程 - 完整樣式表
   ============================================================ */

/* ============ CSS 變數 ============ */
:root {
    --image-size-desktop: 400px;
    --image-size-tablet: 300px;
    --image-size-mobile: 240px;

    --color-primary: #e8784a;
    --color-primary-dark: #c55d32;
    --color-primary-light: #fdf0e8;
    --color-secondary: #3b6fb6;
    --color-secondary-light: #e8f2fb;
    --color-accent: #f0a830;
    --color-accent-light: #fff9ee;

    --color-bg: #faf9f6;
    --color-surface: #ffffff;
    --color-text: #2c2c2c;
    --color-text-light: #6b6b6b;
    --color-border: #e8e4df;

    --shadow-card: 0 4px 20px rgba(0, 0, 0, 0.08), 0 1px 4px rgba(0, 0, 0, 0.04);
    --shadow-card-hover: 0 12px 36px rgba(0, 0, 0, 0.13), 0 3px 10px rgba(0, 0, 0, 0.06);
    --shadow-modal: 0 20px 60px rgba(0, 0, 0, 0.2), 0 8px 24px rgba(0, 0, 0, 0.12);

    --radius-card: 20px;
    --radius-modal: 24px;
    --radius-button: 50px;
    --radius-image: 16px;

    --ease-bounce: cubic-bezier(0.34, 1.56, 0.64, 1);
    --ease-smooth: cubic-bezier(0.4, 0, 0.2, 1);

    --font-main: 'PingFang TC', 'Microsoft JhengHei', 'Noto Sans TC', 'Helvetica Neue', system-ui, sans-serif;

    --scrollbar-thumb: #d4c5b9;
    --scrollbar-track: #f5f0eb;
}

/* ============ 全域重置 ============ */
@import url('https://fonts.googleapis.com/css2?family=Kaisei+Decol&family=Mochiy+Pop+P+One&family=Noto+Sans+TC:wght@100..900&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Chiron+GoRound+TC:wght@200..900&family=Kaisei+Decol&family=Mochiy+Pop+One&family=Mochiy+Pop+P+One&family=Noto+Sans+TC:wght@100..900&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Alfa+Slab+One&family=Chiron+GoRound+TC:wght@200..900&family=Kaisei+Decol&family=Mochiy+Pop+One&family=Mochiy+Pop+P+One&family=Noto+Sans+TC:wght@100..900&display=swap');

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

html {
    font-size: 16px;
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-main);
    background-color: var(--color-bg);
    color: var(--color-text);
    line-height: 1.6;
    min-height: 100vh;
    overflow-x: hidden;
    position: relative;
}

body.intro-active {
    overflow: hidden;
}

/* ============ 開場動畫遮罩 ============ */
.intro-overlay {
    position: fixed;
    inset: 0;
    z-index: 1000;
    background: linear-gradient(160deg, #fdf6f0 0%, #fef9f4 30%, #fdf3ec 60%, #fef8f3 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    transition: opacity 0.7s var(--ease-smooth), visibility 0.7s var(--ease-smooth);
    pointer-events: all;
}

.intro-overlay--hidden {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

.intro-content {
    text-align: center;
    position: relative;
    z-index: 2;
    padding: 2rem;
}

.intro-company {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s var(--ease-smooth), transform 0.8s var(--ease-smooth);
    margin-bottom: 1.5rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.8rem;
}

.intro-company--visible {
    opacity: 1;
    transform: translateY(0);
}

.intro-company--exit {
    opacity: 0;
    transform: translateY(-40px);
    transition: opacity 0.5s var(--ease-smooth), transform 0.5s var(--ease-smooth);
}

.intro-company__logo {
    max-height: 55px;
    width: auto;
    display: block;
    object-fit: contain;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.05));
}

.intro-company__sub {
    display: inline-block;
    font-size: 0.95rem;
    color: var(--color-accent);
    font-weight: 500;
    letter-spacing: 0.12em;
    padding: 0.3em 1.2em;
    border: 1.5px solid var(--color-accent);
    border-radius: var(--radius-button);
    background: rgba(240, 168, 48, 0.06);
}

.intro-title {
    opacity: 0;
    transform: scale(0.7);
    transition: opacity 0.7s var(--ease-bounce), transform 0.7s var(--ease-bounce);
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(0.7);
    width: 100%;
}

.intro-title--visible {
    opacity: 1;
    transform: translate(-50%, -50%) scale(1);
}

.intro-title__text {
    display: block;
    font-size: clamp(2rem, 5vw, 3.2rem);
    font-family: "Mochiy Pop P One", sans-serif;
    font-weight: 400;
    color: var(--color-primary);
    letter-spacing: 0.05em;
    text-shadow: 0 2px 8px rgba(232, 120, 74, 0.15);
    line-height: 1.3;
}

.intro-title__decoration {
    display: flex;
    justify-content: center;
    gap: 0.6rem;
    margin-top: 1rem;
}

.intro-title__decoration .dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--color-accent);
    display: inline-block;
    animation: dotPulse 1.2s ease-in-out infinite;
}

.dot--1 {
    animation-delay: 0s !important;
}

.dot--2 {
    animation-delay: 0.2s !important;
    background: var(--color-primary) !important;
}

.dot--3 {
    animation-delay: 0.4s !important;
    background: var(--color-secondary) !important;
}

@keyframes dotPulse {

    0%,
    100% {
        transform: scale(1);
        opacity: 0.7;
    }

    50% {
        transform: scale(1.8);
        opacity: 1;
    }
}

.particles {
    position: absolute;
    inset: 0;
    pointer-events: none;
    z-index: 1;
    overflow: hidden;
}

.particle {
    position: absolute;
    border-radius: 50%;
    opacity: 0;
    animation: floatUp 3.5s ease-out forwards;
}

.particle--circle {
    background: var(--color-accent);
    opacity: 0.25;
}

.particle--square {
    background: var(--color-primary);
    opacity: 0.18;
    border-radius: 4px;
}

.particle--tiny {
    background: var(--color-secondary);
    opacity: 0.2;
}

@keyframes floatUp {
    0% {
        transform: translateY(0) scale(0);
        opacity: 0;
    }

    20% {
        opacity: 1;
        transform: translateY(-20px) scale(1);
    }

    100% {
        transform: translateY(-180px) scale(0.3);
        opacity: 0;
    }
}

/* ============ 主頁面內容 ============ */
.main-content {
    max-width: 1100px;
    margin: 0 auto;
    padding: 1.5rem 2rem 2.5rem;
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.8s var(--ease-smooth) 0.3s, transform 0.8s var(--ease-smooth) 0.3s;
    pointer-events: none;
}

.main-content--visible {
    opacity: 1;
    transform: translateY(0);
    pointer-events: all;
}

/* ============ 頂部品牌列 ============ */
.header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 0.8rem;
    padding: 0.8rem 1.4rem;
    background: var(--color-surface);
    border-radius: 60px;
    box-shadow: var(--shadow-card);
    margin-bottom: 2.5rem;
    border: 1px solid var(--color-border);
}

.header__brand {
    display: flex;
    align-items: center;
    gap: 0.6rem;
}

.header__logo-icon {
    font-size: 1.5rem;
}

.header__logo-img {
    max-height: 45px;
    width: auto;
    display: block;
    object-fit: contain;
}

.header__tagline {
    font-size: 0.8rem;
    color: var(--color-primary);
    font-weight: 500;
    background: var(--color-primary-light);
    padding: 0.35em 1em;
    border-radius: var(--radius-button);
    white-space: nowrap;
}

/* ============ 主題標題區 ============ */
.hero {
    text-align: center;
    margin-bottom: 2.5rem;
}

.hero__title-main {
    display: block;
    font-size: clamp(1.6rem, 3.5vw, 2.4rem);
    font-weight: 400;
    color: var(--color-text);
    letter-spacing: 0.04em;
    margin-bottom: 0.4rem;
    font-family: "Mochiy Pop P One", sans-serif;
    font-style: normal;
}

.hero__title-main-num {
    display: block;
    font-size: clamp(1.6rem, 3.5vw, 2.4rem);
    font-weight: 400;
    color: var(--color-text);
    letter-spacing: 0.04em;
    margin-bottom: 0.4rem;
    font-family: "Alfa Slab One", serif;
    font-style: normal;
}

.hero__title-sub {
    display: block;
    font-size: 0.95rem;
    color: var(--color-text-light);
    font-weight: 400;
    letter-spacing: 0.05em;
}

.hero__divider {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    margin: 1.2rem auto;
    max-width: 300px;
}

.hero__divider-dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--color-accent);
    flex-shrink: 0;
}

.hero__divider-line {
    flex: 1;
    height: 1.5px;
    background: linear-gradient(to right, transparent, var(--color-border), var(--color-accent), var(--color-border), transparent);
    border-radius: 2px;
}

.hero__desc {
    font-family: "Chiron GoRound TC", sans-serif;
    font-size: 1.2rem;
    color: var(--color-text-light);
    max-width: 500px;
    margin: 0 auto;
    line-height: 1.7;
}

/* ============ 圖片選擇區 ============ */
.lesson-cards {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 2.5rem;
    flex-wrap: wrap;
    margin-bottom: 2.5rem;
}

.cards-divider {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.cards-divider__icon {
    font-size: 1.8rem;
    color: var(--color-accent);
    animation: iconSpin 6s linear infinite;
}

@keyframes iconSpin {
    0% {
        transform: rotate(0deg) scale(1);
    }

    25% {
        transform: rotate(90deg) scale(1.2);
    }

    50% {
        transform: rotate(180deg) scale(1);
    }

    75% {
        transform: rotate(270deg) scale(1.2);
    }

    100% {
        transform: rotate(360deg) scale(1);
    }
}

.lesson-card {
    width: var(--image-size-desktop);
    max-width: 90vw;
    cursor: pointer;
    position: relative;
    flex-shrink: 0;
}

.lesson-card__inner {
    position: relative;
    border-radius: var(--radius-card);
    overflow: hidden;
    box-shadow: var(--shadow-card);
    transition: box-shadow 0.4s var(--ease-smooth), transform 0.4s var(--ease-smooth);
    background: var(--color-surface);
    border: 2px solid transparent;
}

.lesson-card:hover .lesson-card__inner,
.lesson-card:focus-visible .lesson-card__inner {
    box-shadow: var(--shadow-card-hover);
    transform: translateY(-6px);
    border-color: var(--color-accent);
}

.lesson-card:active .lesson-card__inner {
    transform: translateY(-2px) scale(0.98);
    transition: transform 0.15s var(--ease-smooth);
}

.lesson-card__image-wrapper {
    width: 100%;
    aspect-ratio: 1 / 1;
    overflow: hidden;
    position: relative;
    background: linear-gradient(135deg, #fef9f4, #fdf3ea);
}

.lesson-card__image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.6s var(--ease-smooth);
    position: relative;
    z-index: 1;
}

.lesson-card:hover .lesson-card__image {
    transform: scale(1.06);
}

.lesson-card__fallback {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    z-index: 0;
    pointer-events: none;
    color: var(--color-text-light);
}

.fallback-icon {
    font-size: 3rem;
    opacity: 0.6;
}

.fallback-text {
    font-size: 1rem;
    font-weight: 600;
    opacity: 0.5;
    letter-spacing: 0.06em;
}

.lesson-card__label {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.6rem;
    padding: 1rem 1.2rem;
    background: var(--color-surface);
    position: relative;
    z-index: 2;
}

.lesson-card__month {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--color-primary);
    letter-spacing: 0.04em;
}

.lesson-card__season {
    font-size: 0.85rem;
    color: var(--color-text-light);
    font-weight: 400;
    padding: 0.2em 0.8em;
    background: var(--color-primary-light);
    border-radius: var(--radius-button);
}

.lesson-card__hover-effect {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, 0.45);
    opacity: 0;
    transition: opacity 0.35s var(--ease-smooth);
    z-index: 3;
    pointer-events: none;
    border-radius: var(--radius-card);
}

.lesson-card:hover .lesson-card__hover-effect,
.lesson-card:focus-visible .lesson-card__hover-effect {
    opacity: 1;
}

.hover-cta {
    font-size: 1.1rem;
    font-weight: 700;
    color: #ffffff;
    letter-spacing: 0.06em;
    padding: 0.6em 1.8em;
    border: 2px solid rgba(255, 255, 255, 0.8);
    border-radius: var(--radius-button);
    background: rgba(255, 255, 255, 0.12);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
}

/* ============ 底部 ============ */
.footer {
    text-align: center;
    padding: 1.5rem 1rem 0.5rem;
    border-top: 1px solid var(--color-border);
    margin-top: 1rem;
}

.footer__text {
    font-size: 0.8rem;
    color: var(--color-text-light);
    letter-spacing: 0.03em;
}

.footer__slogan {
    font-size: 0.75rem;
    color: var(--color-accent);
    font-weight: 500;
    margin-top: 0.3rem;
    letter-spacing: 0.08em;
}

/* ============ 彈出層（模態視窗） ============ */
.modal-overlay {
    position: fixed;
    inset: 0;
    z-index: 2000;
    background: rgba(30, 25, 20, 0.6);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1.5rem;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity 0.4s var(--ease-smooth), visibility 0.4s var(--ease-smooth);
}

.modal-overlay--active {
    opacity: 1;
    visibility: visible;
    pointer-events: all;
}

.modal {
    background: var(--color-surface);
    border-radius: var(--radius-modal);
    box-shadow: var(--shadow-modal);
    width: 100%;
    max-width: 620px;
    max-height: 82vh;
    overflow-y: auto;
    position: relative;
    transform: scale(0.85) translateY(30px);
    transition: transform 0.45s var(--ease-bounce);
    padding: 2.2rem 2rem 2rem;
    scrollbar-width: thin;
    scrollbar-color: var(--scrollbar-thumb) var(--scrollbar-track);
}

.modal::-webkit-scrollbar {
    width: 7px;
}

.modal::-webkit-scrollbar-track {
    background: var(--scrollbar-track);
    border-radius: 10px;
    margin: 4px 0;
}

.modal::-webkit-scrollbar-thumb {
    background: var(--scrollbar-thumb);
    border-radius: 10px;
    border: 2px solid transparent;
    background-clip: content-box;
}

.modal::-webkit-scrollbar-thumb:hover {
    background: #c0a392;
    background-clip: content-box;
}

.modal-overlay--active .modal {
    transform: scale(1) translateY(0);
}

.modal__close {
    position: absolute;
    top: 1rem;
    right: 1rem;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: none;
    background: #f5f3f0;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s var(--ease-smooth);
    z-index: 5;
    font-size: 1rem;
    color: var(--color-text-light);
}

.modal__close:hover {
    background: #e8e4df;
    color: var(--color-text);
    transform: rotate(90deg);
}

.modal__close:active {
    transform: rotate(90deg) scale(0.9);
}

.modal__close-icon {
    line-height: 1;
    font-weight: 700;
}

.modal__header {
    display: flex;
    align-items: center;
    gap: 0.7rem;
    margin-bottom: 1rem;
    flex-wrap: wrap;
}

.modal__icon {
    font-size: 2rem;
    flex-shrink: 0;
}

.modal__title {
    font-size: 1.6rem;
    font-weight: 800;
    color: var(--color-text);
    letter-spacing: 0.04em;
    flex: 1;
    min-width: 120px;
}

.modal__badge {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--color-primary);
    background: var(--color-primary-light);
    padding: 0.3em 1em;
    border-radius: var(--radius-button);
    white-space: nowrap;
    letter-spacing: 0.05em;
}

/* 搜尋欄 */
.modal__search {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background: #f8f6f3;
    border-radius: 30px;
    padding: 0.6rem 1rem;
    margin-bottom: 1.2rem;
    border: 1.5px solid transparent;
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.modal__search:focus-within {
    border-color: var(--color-accent);
    box-shadow: 0 0 0 3px rgba(240, 168, 48, 0.12);
    background: #ffffff;
}

.modal__search-icon {
    font-size: 1rem;
    flex-shrink: 0;
    opacity: 0.6;
}

.modal__search-input {
    flex: 1;
    border: none;
    background: transparent;
    font-size: 0.9rem;
    font-family: var(--font-main);
    color: var(--color-text);
    outline: none;
    min-width: 0;
}

.modal__search-input::placeholder {
    color: #b8b0a8;
}

.modal__search-clear {
    background: none;
    border: none;
    cursor: pointer;
    font-size: 0.85rem;
    color: #b8b0a8;
    padding: 0.2rem 0.4rem;
    border-radius: 50%;
    transition: all 0.2s ease;
    display: none;
    line-height: 1;
}

.modal__search-clear--visible {
    display: block;
}

.modal__search-clear:hover {
    background: #e8e4df;
    color: var(--color-text);
}

.modal__body {
    padding-top: 0.3rem;
}

.modal__loading {
    text-align: center;
    color: var(--color-text-light);
    padding: 2rem;
    font-size: 0.95rem;
}

/* 分類區塊 */
.lesson-category {
    margin-bottom: 1.5rem;
}

.lesson-category__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.9rem 1.1rem;
    background: #fcfaf7;
    border-radius: 14px;
    cursor: pointer;
    user-select: none;
    transition: background 0.3s ease, box-shadow 0.3s ease;
    border: 1.5px solid transparent;
}

.lesson-category__header:hover {
    background: #f8f4ee;
    border-color: var(--color-accent);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.04);
}

.lesson-category__title {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 700;
    font-size: 1rem;
    color: var(--color-text);
}

.lesson-category__icon {
    font-size: 1.2rem;
}

.lesson-category__arrow {
    font-size: 0.9rem;
    color: var(--color-accent);
    transition: transform 0.35s var(--ease-smooth);
    font-weight: 700;
}

.lesson-category--open .lesson-category__arrow {
    transform: rotate(180deg);
}

.lesson-category__count {
    font-size: 0.8rem;
    font-weight: 400;
    color: var(--color-text-light);
    background: #f0ebe3;
    padding: 0.2em 0.7em;
    border-radius: 20px;
    margin-left: 0.5rem;
}

.lesson-category__list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
    margin-top: 0;
    padding-left: 0.3rem;
    overflow: hidden;
    max-height: 0;
    opacity: 0;
    transition: max-height 0.5s var(--ease-smooth), opacity 0.4s var(--ease-smooth), margin-top 0.4s var(--ease-smooth);
}

.lesson-category--open .lesson-category__list {
    max-height: 2000px;
    opacity: 1;
    margin-top: 0.7rem;
}

/* 教案項目 */
.lesson-item {
    border-radius: 12px;
    overflow: hidden;
    transition: all 0.3s var(--ease-smooth);
    border: 1.5px solid transparent;
    background: #fdfcf9;
}

.lesson-item:hover {
    border-color: var(--color-accent);
    background: #fefdfb;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.06);
}

.lesson-link {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    padding: 0.85rem 1rem;
    text-decoration: none;
    color: inherit;
    transition: all 0.3s var(--ease-smooth);
}

.lesson-link__icon {
    font-size: 1.4rem;
    flex-shrink: 0;
    transition: transform 0.3s var(--ease-bounce);
}

.lesson-item:hover .lesson-link__icon {
    transform: scale(1.2) rotate(-8deg);
}

.lesson-link__info {
    flex: 1;
    min-width: 0;
}

.lesson-link__title {
    display: block;
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: 0.15rem;
    letter-spacing: 0.03em;
    word-break: break-word;
}

.lesson-link__desc {
    display: block;
    font-size: 0.78rem;
    color: var(--color-text-light);
    line-height: 1.4;
    word-break: break-word;
}

.lesson-link__arrow {
    font-size: 0.95rem;
    color: var(--color-accent);
    flex-shrink: 0;
    transition: transform 0.3s var(--ease-bounce);
    font-weight: 700;
}

.lesson-item:hover .lesson-link__arrow {
    transform: translate(3px, -3px);
}

/* 無搜尋結果 */
.modal__no-results {
    text-align: center;
    padding: 2rem 1rem;
    color: var(--color-text-light);
    font-size: 0.95rem;
    display: none;
}

.modal__no-results--visible {
    display: block;
}

/* ============ RWD 響應式設計 ============ */
@media (max-width: 900px) {
    .lesson-cards {
        gap: 1.5rem;
        flex-direction: column;
    }

    .lesson-card {
        width: var(--image-size-tablet);
        max-width: 85vw;
    }

    .cards-divider {
        transform: rotate(90deg);
        margin: -0.5rem 0;
    }

    .cards-divider__icon {
        font-size: 1.5rem;
    }

    .header {
        flex-direction: column;
        align-items: center;
        text-align: center;
        border-radius: 30px;
        padding: 1rem;
    }

    .header__brand {
        flex-direction: column;
    }

    .header__logo-img {
        max-height: 40px;
    }

    .modal {
        max-width: 92vw;
        padding: 1.6rem 1.2rem 1.4rem;
    }

    .modal__title {
        font-size: 1.3rem;
    }
}

@media (max-width: 600px) {
    .lesson-card {
        width: var(--image-size-mobile);
        max-width: 80vw;
    }

    .lesson-card__month {
        font-size: 1rem;
    }

    .lesson-card__season {
        font-size: 0.75rem;
    }

    .hero__title-main {
        font-size: 1.4rem;
    }

    .hero__title-main-num {
        font-size: 1.4rem;
    }

    .hero__title-sub {
        font-size: 0.8rem;
    }

    .hero__desc {
        font-size: 0.85rem;
    }

    .intro-company__logo {
        max-height: 65px;
    }

    .intro-title__text {
        font-size: 1.6rem;
    }

    .header__logo-img {
        max-height: 36px;
    }

    .modal {
        max-width: 95vw;
        max-height: 85vh;
        border-radius: 20px;
        padding: 1.4rem 1rem 1.2rem;
    }

    .modal__close {
        width: 34px;
        height: 34px;
        top: 0.7rem;
        right: 0.7rem;
        font-size: 0.85rem;
    }

    .lesson-link {
        padding: 0.7rem 0.8rem;
        gap: 0.5rem;
    }

    .lesson-link__icon {
        font-size: 1.2rem;
    }

    .lesson-link__title {
        font-size: 0.83rem;
    }

    .lesson-link__desc {
        font-size: 0.72rem;
    }

    .footer__text {
        font-size: 0.7rem;
    }
}

@media (min-width: 1200px) {
    .lesson-card {
        width: 420px;
    }

    .lesson-cards {
        gap: 3rem;
    }
}

@media (prefers-reduced-motion: reduce) {

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

    .intro-overlay {
        transition: opacity 0.3s ease, visibility 0.3s ease;
    }

    .modal-overlay {
        transition: opacity 0.2s ease, visibility 0.2s ease;
    }
}