/**
 * Shard - 共通スタイルシート
 * サイト全体で使用される基本的なスタイルの定義
 */

/* ユーティリティクラス */

/* フォントサイズユーティリティの拡大 */
.fs-sm {
    font-size: 0.95rem !important;
}

.fs-md {
    font-size: 1.1rem !important;
}

.fs-lg {
    font-size: 1.25rem !important;
}

.fs-xl {
    font-size: 1.5rem !important;
}

.fs-2xl {
    font-size: 1.75rem !important;
}

.fs-3xl {
    font-size: 2rem !important;
}

/* ラベルやバッジのサイズ調整 */
.badge {
    padding: 0.5em 0.75em;
    font-size: 0.9rem;
    font-weight: 600;
}

/* リードテキストの強化 */
.lead {
    font-size: 1.2rem;
    font-weight: 400;
    line-height: 1.6;
}

/* ディスプレイ見出しの強化 */
.display-1 {
    font-size: calc(2.5rem + 3vw);
    font-weight: 800;
    line-height: 1.1;
}

.display-2 {
    font-size: calc(2.3rem + 2.4vw);
    font-weight: 800;
    line-height: 1.1;
}

.display-3 {
    font-size: calc(2.1rem + 1.8vw);
    font-weight: 700;
    line-height: 1.2;
}

.display-4 {
    font-size: calc(1.9rem + 1.2vw);
    font-weight: 700;
    line-height: 1.2;
}

.display-5 {
    font-size: calc(1.7rem + 0.6vw);
    font-weight: 700;
    line-height: 1.2;
}

.display-6 {
    font-size: calc(1.5rem + 0.3vw);
    font-weight: 700;
    line-height: 1.2;
}

/* テキスト透明度の調整 */
.text-opacity-90 {
    opacity: 0.9 !important;
}

.text-opacity-80 {
    opacity: 0.8 !important;
}

.text-opacity-70 {
    opacity: 0.7 !important;
}

/* 背景色 */
.bg-primary {
    background-color: var(--primary);
}

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

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

.bg-light {
    background-color: var(--light);
}

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

.bg-gray {
    background-color: var(--gray-light);
}

.bg-success {
    background-color: var(--success);
}

.bg-danger {
    background-color: var(--danger);
}

.bg-warning {
    background-color: var(--warning);
}

.bg-info {
    background-color: var(--info);
}

.bg-transparent {
    background-color: transparent;
}

/* 背景グラデーション */
.bg-gradient-primary {
    background: var(--primary-gradient);
}

.bg-gradient-secondary {
    background: var(--secondary-gradient);
}

.bg-gradient-dark {
    background: linear-gradient(135deg, var(--dark), var(--dark-800));
}

/* テキスト色 */
.text-primary {
    color: var(--primary);
}

.text-secondary {
    color: var(--secondary);
}

.text-dark {
    color: var(--dark);
}

.text-light {
    color: var(--light);
}

.text-white {
    color: var(--white);
}

.text-gray {
    color: var(--gray);
}

.text-success {
    color: var(--success);
}

.text-danger {
    color: var(--danger);
}

.text-warning {
    color: var(--warning);
}

.text-info {
    color: var(--info);
}

.text-muted {
    color: var(--muted);
}

/* テキストグラデーション */
.text-gradient-primary {
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    display: inline-block;
}

.text-gradient-secondary {
    background: var(--secondary-gradient);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    display: inline-block;
}

/* テキスト配置 */
.text-center {
    text-align: center;
}

.text-left {
    text-align: left;
}

.text-right {
    text-align: right;
}

.text-justify {
    text-align: justify;
}

/* テキストスタイル */
.text-uppercase {
    text-transform: uppercase;
}

.text-lowercase {
    text-transform: lowercase;
}

.text-capitalize {
    text-transform: capitalize;
}

.font-weight-bold {
    font-weight: 700;
}

.font-weight-medium {
    font-weight: 500;
}

.font-weight-normal {
    font-weight: 400;
}

.font-weight-light {
    font-weight: 300;
}

/* 画像スタイル */
.img-fluid {
    max-width: 100%;
    height: auto;
}

.img-round {
    border-radius: 0.5rem;
}

.img-circle {
    border-radius: 50%;
}

.img-thumbnail {
    padding: 0.25rem;
    background-color: var(--white);
    border: 1px solid var(--gray-light);
    border-radius: 0.5rem;
    max-width: 100%;
    height: auto;
}

.img-cover {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.img-contain {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

/* アニメーション */
.fade-in {
    animation: fadeIn 0.5s ease-in-out;
}

.fade-in-up {
    animation: fadeInUp 0.6s ease-out;
}

.fade-in-down {
    animation: fadeInDown 0.6s ease-out;
}

.fade-in-left {
    animation: fadeInLeft 0.6s ease-out;
}

.fade-in-right {
    animation: fadeInRight 0.6s ease-out;
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInLeft {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes fadeInRight {
    from {
        opacity: 0;
        transform: translateX(30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* セクション区切り */
.section-divider {
    position: relative;
    height: 4px;
    width: 80px;
    background: var(--primary-gradient);
    margin: 2rem auto;
    border-radius: 2px;
}

.section-divider-left {
    margin-left: 0;
    margin-right: auto;
}

.section-divider-right {
    margin-left: auto;
    margin-right: 0;
}

.section-divider-sm {
    width: 50px;
    height: 3px;
    margin: 1.5rem auto;
}

.section-divider-lg {
    width: 120px;
    height: 5px;
    margin: 2.5rem auto;
}

/* タイトル装飾 */
.title-decorated {
    position: relative;
    padding-bottom: 1rem;
    margin-bottom: 2rem;
}

.title-decorated::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: var(--primary-gradient);
    border-radius: 2px;
}

.title-decorated-left::after {
    left: 0;
    transform: none;
}

.title-decorated-right::after {
    left: auto;
    right: 0;
    transform: none;
}

/* カードスタイル */
.card-simple {
    background-color: var(--white);
    border-radius: 1rem;
    box-shadow: var(--shadow);
    transition: all 0.3s ease;
    padding: 2rem;
    height: 100%;
    border: 1px solid rgba(0, 0, 0, 0.05);
}

.card-simple:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.card-feature {
    background-color: var(--white);
    border-radius: 1rem;
    box-shadow: var(--shadow);
    transition: all 0.3s ease;
    padding: 2rem;
    height: 100%;
    border: 1px solid rgba(0, 0, 0, 0.05);
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.card-feature:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.card-feature-icon {
    width: 70px;
    height: 70px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 20px;
    background-color: rgba(99, 102, 241, 0.1);
    margin-bottom: 1.5rem;
    color: var(--primary);
    font-size: 1.75rem;
    transition: all 0.3s ease;
}

.card-feature:hover .card-feature-icon {
    background-color: var(--primary);
    color: var(--white);
    box-shadow: 0 10px 20px rgba(99, 102, 241, 0.3);
}

.card-feature-title {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.card-feature-text {
    color: var(--gray);
    margin-bottom: 1.5rem;
    flex: 1;
}

.card-testimonial {
    background-color: var(--white);
    border-radius: 1rem;
    box-shadow: var(--shadow);
    transition: all 0.3s ease;
    padding: 2rem;
    height: 100%;
    border: 1px solid rgba(0, 0, 0, 0.05);
    position: relative;
}

.card-testimonial:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.card-testimonial-content {
    font-style: italic;
    margin-bottom: 1.5rem;
    color: var(--gray);
}

.card-testimonial-author {
    display: flex;
    align-items: center;
}

.card-testimonial-avatar {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    margin-right: 1rem;
    object-fit: cover;
}

.card-testimonial-info {
    flex: 1;
}

.card-testimonial-name {
    font-size: 1.125rem;
    font-weight: 700;
    margin-bottom: 0.25rem;
}

.card-testimonial-position {
    color: var(--gray);
    font-size: 0.875rem;
}

.card-testimonial-quote {
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
    color: rgba(99, 102, 241, 0.1);
    font-size: 3rem;
}

/* マージン */
.m-0 {
    margin: 0;
}

.m-1 {
    margin: 0.25rem;
}

.m-2 {
    margin: 0.5rem;
}

.m-3 {
    margin: 1rem;
}

.m-4 {
    margin: 1.5rem;
}

.m-5 {
    margin: 3rem;
}

.mt-0 {
    margin-top: 0;
}

.mt-1 {
    margin-top: 0.25rem;
}

.mt-2 {
    margin-top: 0.5rem;
}

.mt-3 {
    margin-top: 1rem;
}

.mt-4 {
    margin-top: 1.5rem;
}

.mt-5 {
    margin-top: 3rem;
}

.mb-0 {
    margin-bottom: 0;
}

.mb-1 {
    margin-bottom: 0.25rem;
}

.mb-2 {
    margin-bottom: 0.5rem;
}

.mb-3 {
    margin-bottom: 1rem;
}

.mb-4 {
    margin-bottom: 1.5rem;
}

.mb-5 {
    margin-bottom: 3rem;
}

.ml-0 {
    margin-left: 0;
}

.ml-1 {
    margin-left: 0.25rem;
}

.ml-2 {
    margin-left: 0.5rem;
}

.ml-3 {
    margin-left: 1rem;
}

.ml-4 {
    margin-left: 1.5rem;
}

.ml-5 {
    margin-left: 3rem;
}

.mr-0 {
    margin-right: 0;
}

.mr-1 {
    margin-right: 0.25rem;
}

.mr-2 {
    margin-right: 0.5rem;
}

.mr-3 {
    margin-right: 1rem;
}

.mr-4 {
    margin-right: 1.5rem;
}

.mr-5 {
    margin-right: 3rem;
}

.mx-0 {
    margin-left: 0;
    margin-right: 0;
}

.mx-1 {
    margin-left: 0.25rem;
    margin-right: 0.25rem;
}

.mx-2 {
    margin-left: 0.5rem;
    margin-right: 0.5rem;
}

.mx-3 {
    margin-left: 1rem;
    margin-right: 1rem;
}

.mx-4 {
    margin-left: 1.5rem;
    margin-right: 1.5rem;
}

.mx-5 {
    margin-left: 3rem;
    margin-right: 3rem;
}

.mx-auto {
    margin-left: auto;
    margin-right: auto;
}

.my-0 {
    margin-top: 0;
    margin-bottom: 0;
}

.my-1 {
    margin-top: 0.25rem;
    margin-bottom: 0.25rem;
}

.my-2 {
    margin-top: 0.5rem;
    margin-bottom: 0.5rem;
}

.my-3 {
    margin-top: 1rem;
    margin-bottom: 1rem;
}

.my-4 {
    margin-top: 1.5rem;
    margin-bottom: 1.5rem;
}

.my-5 {
    margin-top: 3rem;
    margin-bottom: 3rem;
}

/* パディング */
.p-0 {
    padding: 0;
}

.p-1 {
    padding: 0.25rem;
}

.p-2 {
    padding: 0.5rem;
}

.p-3 {
    padding: 1rem;
}

.p-4 {
    padding: 1.5rem;
}

.p-5 {
    padding: 3rem;
}

.pt-0 {
    padding-top: 0;
}

.pt-1 {
    padding-top: 0.25rem;
}

.pt-2 {
    padding-top: 0.5rem;
}

.pt-3 {
    padding-top: 1rem;
}

.pt-4 {
    padding-top: 1.5rem;
}

.pt-5 {
    padding-top: 3rem;
}

.pb-0 {
    padding-bottom: 0;
}

.pb-1 {
    padding-bottom: 0.25rem;
}

.pb-2 {
    padding-bottom: 0.5rem;
}

.pb-3 {
    padding-bottom: 1rem;
}

.pb-4 {
    padding-bottom: 1.5rem;
}

.pb-5 {
    padding-bottom: 3rem;
}

.pl-0 {
    padding-left: 0;
}

.pl-1 {
    padding-left: 0.25rem;
}

.pl-2 {
    padding-left: 0.5rem;
}

.pl-3 {
    padding-left: 1rem;
}

.pl-4 {
    padding-left: 1.5rem;
}

.pl-5 {
    padding-left: 3rem;
}

.pr-0 {
    padding-right: 0;
}

.pr-1 {
    padding-right: 0.25rem;
}

.pr-2 {
    padding-right: 0.5rem;
}

.pr-3 {
    padding-right: 1rem;
}

.pr-4 {
    padding-right: 1.5rem;
}

.pr-5 {
    padding-right: 3rem;
}

.px-0 {
    padding-left: 0;
    padding-right: 0;
}

.px-1 {
    padding-left: 0.25rem;
    padding-right: 0.25rem;
}

.px-2 {
    padding-left: 0.5rem;
    padding-right: 0.5rem;
}

.px-3 {
    padding-left: 1rem;
    padding-right: 1rem;
}

.px-4 {
    padding-left: 1.5rem;
    padding-right: 1.5rem;
}

.px-5 {
    padding-left: 3rem;
    padding-right: 3rem;
}

.py-0 {
    padding-top: 0;
    padding-bottom: 0;
}

.py-1 {
    padding-top: 0.25rem;
    padding-bottom: 0.25rem;
}

.py-2 {
    padding-top: 0.5rem;
    padding-bottom: 0.5rem;
}

.py-3 {
    padding-top: 1rem;
    padding-bottom: 1rem;
}

.py-4 {
    padding-top: 1.5rem;
    padding-bottom: 1.5rem;
}

.py-5 {
    padding-top: 3rem;
    padding-bottom: 3rem;
}

/* 表示プロパティ */
.d-none {
    display: none;
}

.d-inline {
    display: inline;
}

.d-inline-block {
    display: inline-block;
}

.d-block {
    display: block;
}

.d-flex {
    display: flex;
}

.d-inline-flex {
    display: inline-flex;
}

.d-grid {
    display: grid;
}

/* フレックスボックス */
.flex-row {
    flex-direction: row;
}

.flex-column {
    flex-direction: column;
}

.flex-wrap {
    flex-wrap: wrap;
}

.flex-nowrap {
    flex-wrap: nowrap;
}

.justify-content-start {
    justify-content: flex-start;
}

.justify-content-end {
    justify-content: flex-end;
}

.justify-content-center {
    justify-content: center;
}

.justify-content-between {
    justify-content: space-between;
}

.justify-content-around {
    justify-content: space-around;
}

.align-items-start {
    align-items: flex-start;
}

.align-items-end {
    align-items: flex-end;
}

.align-items-center {
    align-items: center;
}

.align-items-baseline {
    align-items: baseline;
}

.align-items-stretch {
    align-items: stretch;
}

.align-self-start {
    align-self: flex-start;
}

.align-self-end {
    align-self: flex-end;
}

.align-self-center {
    align-self: center;
}

.align-self-baseline {
    align-self: baseline;
}

.align-self-stretch {
    align-self: stretch;
}

.flex-grow-0 {
    flex-grow: 0;
}

.flex-grow-1 {
    flex-grow: 1;
}

.flex-shrink-0 {
    flex-shrink: 0;
}

.flex-shrink-1 {
    flex-shrink: 1;
}

/* グリッド */
.grid-cols-1 {
    grid-template-columns: repeat(1, 1fr);
}

.grid-cols-2 {
    grid-template-columns: repeat(2, 1fr);
}

.grid-cols-3 {
    grid-template-columns: repeat(3, 1fr);
}

.grid-cols-4 {
    grid-template-columns: repeat(4, 1fr);
}

.grid-cols-auto-fill {
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
}

.gap-1 {
    gap: 0.25rem;
}

.gap-2 {
    gap: 0.5rem;
}

.gap-3 {
    gap: 1rem;
}

.gap-4 {
    gap: 1.5rem;
}

.gap-5 {
    gap: 3rem;
}

/* 位置 */
.position-relative {
    position: relative;
}

.position-absolute {
    position: absolute;
}

.position-fixed {
    position: fixed;
}

.position-sticky {
    position: sticky;
}

.top-0 {
    top: 0;
}

.right-0 {
    right: 0;
}

.bottom-0 {
    bottom: 0;
}

.left-0 {
    left: 0;
}

.z-0 {
    z-index: 0;
}

.z-10 {
    z-index: 10;
}

.z-20 {
    z-index: 20;
}

.z-30 {
    z-index: 30;
}

.z-40 {
    z-index: 40;
}

.z-50 {
    z-index: 50;
}

.z-auto {
    z-index: auto;
}

/* サイズ */
.w-25 {
    width: 25%;
}

.w-50 {
    width: 50%;
}

.w-75 {
    width: 75%;
}

.w-100 {
    width: 100%;
}

.w-auto {
    width: auto;
}

.h-25 {
    height: 25%;
}

.h-50 {
    height: 50%;
}

.h-75 {
    height: 75%;
}

.h-100 {
    height: 100%;
}

.h-auto {
    height: auto;
}

/* 可視性 */
.visible {
    visibility: visible;
}

.invisible {
    visibility: hidden;
}

.opacity-0 {
    opacity: 0;
}

.opacity-25 {
    opacity: 0.25;
}

.opacity-50 {
    opacity: 0.5;
}

.opacity-75 {
    opacity: 0.75;
}

.opacity-100 {
    opacity: 1;
}

/* テキスト装飾 */
.text-decoration-none {
    text-decoration: none;
}

.text-decoration-underline {
    text-decoration: underline;
}

.text-decoration-line-through {
    text-decoration: line-through;
}

.font-italic {
    font-style: italic;
}

/* レスポンシブ */
@media (max-width: 1200px) {
    .container {
        max-width: 1140px;
        width: 100%;
    }
    
    .section-title h2 {
        font-size: 2.5rem;
    }
    
    .section-divider-lg {
        width: 100px;
    }
    
    .card-feature-icon {
        width: 60px;
        height: 60px;
        font-size: 1.5rem;
    }
}

@media (max-width: 992px) {
    .container {
        max-width: 960px;
        width: 100%;
    }
    
    .section-title h2 {
        font-size: 2.25rem;
    }
    
    .section {
        padding: 60px 0;
    }
    
    .section-lg {
        padding: 80px 0;
    }
    
    .section-divider {
        margin: 1.75rem auto;
    }
    
    .section-divider-lg {
        width: 90px;
        height: 4px;
    }
    
    .card-simple,
    .card-feature,
    .card-testimonial {
        padding: 1.75rem;
    }
    
    .card-feature-icon {
        width: 55px;
        height: 55px;
        font-size: 1.4rem;
        margin-bottom: 1.25rem;
    }
}

@media (max-width: 768px) {
    .container {
        max-width: 720px;
        width: 100%;
    }
    
    .section-title h2 {
        font-size: 2rem;
    }
    
    .section-title p {
        font-size: 1.125rem;
    }
    
    .section {
        padding: 50px 0;
    }
    
    .section-lg {
        padding: 70px 0;
    }
    
    .section-divider {
        margin: 1.5rem auto;
        height: 3px;
    }
    
    .section-divider-lg {
        width: 80px;
        height: 4px;
    }
    
    .card-simple,
    .card-feature,
    .card-testimonial {
        padding: 1.5rem;
    }
    
    .card-feature-icon {
        width: 50px;
        height: 50px;
        font-size: 1.25rem;
        margin-bottom: 1rem;
    }
    
    .grid-cols-3,
    .grid-cols-4 {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 576px) {
    .section-divider {
        margin: 1.25rem auto;
        width: 60px;
        height: 3px;
    }
    
    .section-divider-sm {
        width: 40px;
        height: 2px;
    }
    
    .section-divider-lg {
        width: 70px;
        height: 3px;
    }
    
    .card-simple,
    .card-feature,
    .card-testimonial {
        padding: 1.25rem;
    }
    
    .card-feature-icon {
        width: 45px;
        height: 45px;
        font-size: 1.15rem;
        margin-bottom: 0.75rem;
    }
    
    .grid-cols-2,
    .grid-cols-3,
    .grid-cols-4 {
        grid-template-columns: 1fr;
    }
    
    .gap-4,
    .gap-5 {
        gap: 1.25rem;
    }
}

/* スクロールアニメーション */
.scroll-down-indicator {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    cursor: pointer;
    z-index: 10;
    transition: all 0.3s ease;
}

.scroll-down-indicator:hover {
    transform: translate(-50%, -5px);
}

.scroll-down-text {
    color: white;
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 0.5rem;
}

.scroll-down-arrow {
    width: 30px;
    height: 50px;
    border: 2px solid rgba(255, 255, 255, 0.6);
    border-radius: 15px;
    position: relative;
}

.scroll-down-arrow::before {
    content: '';
    position: absolute;
    top: 8px;
    left: 50%;
    width: 6px;
    height: 6px;
    background-color: white;
    border-radius: 50%;
    transform: translateX(-50%);
    animation: scrollDown 2s infinite;
}

@keyframes scrollDown {
    0% {
        top: 8px;
        opacity: 1;
    }
    80% {
        opacity: 0;
    }
    100% {
        top: 30px;
        opacity: 0;
    }
}

/* トップへ戻るボタン */
.back-to-top {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background-color: var(--primary);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 99;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px rgba(99, 102, 241, 0.3);
}

.back-to-top.active {
    opacity: 1;
    visibility: visible;
}

.back-to-top:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 15px rgba(99, 102, 241, 0.4);
}

.back-to-top i {
    font-size: 1.25rem;
}

@media (max-width: 768px) {
    .back-to-top {
        width: 40px;
        height: 40px;
        bottom: 1.5rem;
        right: 1.5rem;
    }
    
    .back-to-top i {
        font-size: 1rem;
    }
}

/* ヘッダー余白 */
.page-header-gap {
    padding-top: 80px;
}

@media (max-width: 768px) {
    .page-header-gap {
        padding-top: 70px;
    }
}

@media (max-width: 576px) {
    .page-header-gap {
        padding-top: 60px;
    }
}

/* アイコンセクション */
.icon-section {
    padding: 3rem 0;
    text-align: center;
    background-color: #f8fafc;
}

.icon-container {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem 0;
}

.icon-box {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 1.5rem 1rem;
    transition: all 0.3s ease;
}

.icon-circle {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    background-color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.25rem;
    box-shadow: 0 10px 15px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    border: 1px solid rgba(67, 56, 202, 0.1);
}

.icon-circle:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(99, 102, 241, 0.2);
    border-color: rgba(99, 102, 241, 0.3);
}

.icon-circle img,
.icon-circle i {
    font-size: 2.5rem;
    color: #4f46e5;
    width: 50px;
    height: 50px;
}

.icon-title {
    font-size: 1.1rem;
    font-weight: 600;
    color: #1a365d;
    margin-bottom: 0.5rem;
    line-height: 1.4;
}

/* カードグリッド */
.card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 2rem;
    margin: 2rem 0;
}

.card-col-2 {
    grid-template-columns: repeat(2, 1fr);
}

.card-col-4 {
    grid-template-columns: repeat(4, 1fr);
}

/* レベル表示バッジ */
.level-badge {
    display: inline-block;
    padding: 0.35rem 0.75rem;
    border-radius: 50px;
    font-size: 0.75rem;
    font-weight: 600;
    color: #fff;
    margin-bottom: 1rem;
}

.level-beginner {
    background-color: #10b981;
}

.level-intermediate {
    background-color: #3182ce;
}

.level-advanced {
    background-color: #8b5cf6;
}

/* レスポンシブ対応 */
@media (max-width: 992px) {
    .icon-container {
        grid-template-columns: repeat(4, 1fr);
        gap: 1.5rem;
    }
    
    .icon-circle {
        width: 90px;
        height: 90px;
    }
    
    .icon-circle img,
    .icon-circle i {
        width: 45px;
        height: 45px;
    }
}

@media (max-width: 768px) {
    .icon-container {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }
    
    .icon-circle {
        width: 80px;
        height: 80px;
    }
    
    .icon-circle img,
    .icon-circle i {
        width: 40px;
        height: 40px;
    }
    
    .card-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }
}

@media (max-width: 576px) {
    .icon-container {
        grid-template-columns: repeat(2, 1fr);
        gap: 1rem;
    }
    
    .icon-box {
        padding: 1rem 0.5rem;
    }
    
    .icon-circle {
        width: 70px;
        height: 70px;
        margin-bottom: 1rem;
    }
    
    .icon-circle img,
    .icon-circle i {
        width: 35px;
        height: 35px;
    }
    
    .icon-title {
        font-size: 0.9rem;
    }
    
    .card-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
}

/* Shardの特徴バッジのスタイル強化 */
span.badge[data-scroll="fade-up"] {
    font-size: 1.2rem !important;
    padding: 0.5rem 1.25rem !important;
    margin-bottom: 1.5rem !important;
    font-weight: 700 !important;
    letter-spacing: 0.5px !important;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1) !important;
    border: 2px solid rgba(255, 255, 255, 0.8) !important;
    transition: all 0.3s ease !important;
}

span.badge[data-scroll="fade-up"]:hover {
    transform: translateY(-3px) !important;
    box-shadow: 0 6px 12px rgba(0, 0, 0, 0.15) !important;
}

/* ホームページの「Shardの特徴」テキスト専用スタイル - 超特大版 */
.section-bg-gradient span.badge.bg-white.text-primary.rounded-pill {
    font-size: 3rem !important;
    padding: 0.8rem 2.5rem !important;
    background: linear-gradient(to right, #ffffff, #f0f4f8) !important;
    border: 2px solid rgba(99, 102, 241, 0.3) !important;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2) !important;
    letter-spacing: 0.5px !important;
    transform: translateY(0) !important;
    opacity: 1 !important;
    display: inline-block !important;
    position: relative !important;
    z-index: 10 !important;
    margin-bottom: 2.5rem !important;
    color: var(--primary) !important;
    font-weight: 900 !important;
    -webkit-text-size-adjust: 100% !important;
    text-size-adjust: 100% !important;
    min-width: 300px !important;
}

/* タイトルサイズを調整（説明文より大きく、バッジより小さく） */
#why-shard .display-4 {
    font-size: calc(1.8rem + 1vw) !important;
    font-weight: 700 !important;
    line-height: 1.3 !important;
    margin-bottom: 1.5rem !important;
    -webkit-text-size-adjust: 100% !important;
    text-size-adjust: 100% !important;
    color: white !important;
}

/* リード文のサイズを調整（見出しより小さく） */
#why-shard .lead {
    font-size: 1.3rem !important;
    line-height: 1.6 !important;
    margin-bottom: 2.5rem !important;
    -webkit-text-size-adjust: 100% !important;
    text-size-adjust: 100% !important;
}

/* モバイル対応も調整 */
@media (max-width: 768px) {
    .section-bg-gradient span.badge.bg-white.text-primary.rounded-pill {
        font-size: 2.2rem !important;
        padding: 0.7rem 2rem !important;
        min-width: 250px !important;
    }
    
    #why-shard .display-4 {
        font-size: calc(1.6rem + 0.8vw) !important;
        margin-bottom: 1.2rem !important;
    }
    
    #why-shard .lead {
        font-size: 1.2rem !important;
    }
}

@media (max-width: 576px) {
    .section-bg-gradient span.badge.bg-white.text-primary.rounded-pill {
        font-size: 1.8rem !important;
        padding: 0.6rem 1.8rem !important;
        min-width: 200px !important;
    }
    
    #why-shard .display-4 {
        font-size: calc(1.4rem + 0.6vw) !important;
        margin-bottom: 1rem !important;
    }
    
    #why-shard .lead {
        font-size: 1.1rem !important;
    }
}

/* 特徴セクションとアイコンセクションの関係修正 */
.section-bg-gradient {
    margin-bottom: 0 !important;
    padding-bottom: 6rem !important;
}

.section-bg-gradient + .icon-section {
    margin-top: -2rem !important;
    position: relative !important;
    z-index: 5 !important;
}

/* カードガラス効果の最適化 */
.card-glass {
    background-color: rgba(255, 255, 255, 0.1) !important;
    backdrop-filter: blur(10px) !important;
    -webkit-backdrop-filter: blur(10px) !important;
    border: 1px solid rgba(255, 255, 255, 0.2) !important;
    border-radius: 16px !important;
    overflow: hidden !important;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2) !important;
}

.section-bg-gradient [data-scroll] {
    opacity: 1 !important;
    transform: translateY(0) !important;
    transition: all 0.6s ease !important;
}

.section-title h2 {
    font-size: 2.75rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    position: relative;
    z-index: 1;
}

.section-title p {
    font-size: 1.25rem;
    margin-bottom: 2.5rem;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

/* 特徴表示の強化 */
#why-shard .badge {
    font-size: 2rem !important;
    padding: 0.7rem 2rem !important;
    margin-bottom: 2rem !important;
    font-weight: 900 !important;
    letter-spacing: 0.5px !important;
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.15) !important;
    display: inline-block !important;
    -webkit-text-size-adjust: 100% !important;
    text-size-adjust: 100% !important;
}

/* 特徴セクション見出しの強化 */
#why-shard .display-4 {
    font-size: calc(2.5rem + 1.8vw) !important;
    font-weight: 900 !important;
    line-height: 1.2 !important;
    margin-bottom: 2rem !important;
    -webkit-text-size-adjust: 100% !important;
    text-size-adjust: 100% !important;
}

/* 特徴セクションのリードテキスト */
#why-shard .lead {
    font-size: 1.5rem !important;
    line-height: 1.6 !important;
    -webkit-text-size-adjust: 100% !important;
    text-size-adjust: 100% !important;
}

/* 特徴カードのタイトル */
#why-shard .feature-card-col h4 {
    font-size: 1.8rem !important;
    font-weight: 800 !important;
    margin-bottom: 1.25rem !important;
    -webkit-text-size-adjust: 100% !important;
    text-size-adjust: 100% !important;
}

/* 特徴カードの説明文 */
#why-shard .feature-card-col .text-white-50 {
    font-size: 1.4rem !important;
    line-height: 1.6 !important;
    -webkit-text-size-adjust: 100% !important;
    text-size-adjust: 100% !important;
}

/* モバイル対応を強化 */
@media (max-width: 768px) {
    #why-shard .badge {
        font-size: 1.6rem !important;
        padding: 0.6rem 1.5rem !important;
    }
    
    #why-shard .display-4 {
        font-size: calc(2.2rem + 1.5vw) !important;
    }
    
    #why-shard .lead {
        font-size: 1.3rem !important;
    }
    
    #why-shard .feature-card-col h4 {
        font-size: 1.6rem !important;
    }
    
    #why-shard .feature-card-col .text-white-50 {
        font-size: 1.3rem !important;
    }
}

@media (max-width: 576px) {
    #why-shard .badge {
        font-size: 1.4rem !important;
        padding: 0.5rem 1.2rem !important;
    }
    
    #why-shard .display-4 {
        font-size: calc(1.8rem + 1.2vw) !important;
    }
    
    #why-shard .lead {
        font-size: 1.2rem !important;
    }
    
    #why-shard .feature-card-col h4 {
        font-size: 1.5rem !important;
    }
    
    #why-shard .feature-card-col .text-white-50 {
        font-size: 1.2rem !important;
    }
}

/* Shardについてセクションの美的改善 */
.about-shard-section {
    background: linear-gradient(135deg, #4A00E0, #8E2DE2) !important;
    padding: 5rem 0 !important;
    position: relative !important;
    overflow: hidden !important;
    box-shadow: inset 0 0 70px rgba(0, 0, 0, 0.2) !important;
}

/* 装飾要素 - 背景パターン */
.about-shard-section::before {
    content: '' !important;
    position: absolute !important;
    top: 0 !important;
    left: 0 !important;
    right: 0 !important;
    bottom: 0 !important;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='100' height='100' viewBox='0 0 100 100'%3E%3Cg fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.05'%3E%3Cpath opacity='.5' d='M96 95h4v1h-4v4h-1v-4h-9v4h-1v-4h-9v4h-1v-4h-9v4h-1v-4h-9v4h-1v-4h-9v4h-1v-4h-9v4h-1v-4h-9v4h-1v-4h-9v4h-1v-4H0v-1h15v-9H0v-1h15v-9H0v-1h15v-9H0v-1h15v-9H0v-1h15v-9H0v-1h15v-9H0v-1h15v-9H0v-1h15V0h1v15h9V0h1v15h9V0h1v15h9V0h1v15h9V0h1v15h9V0h1v15h9V0h1v15h9V0h1v15h9V0h1v15h4v1h-4v9h4v1h-4v9h4v1h-4v9h4v1h-4v9h4v1h-4v9h4v1h-4v9zm-1 0v-9h-9v9h9zm-10 0v-9h-9v9h9zm-10 0v-9h-9v9h9zm-10 0v-9h-9v9h9zm-10 0v-9h-9v9h9zm-10 0v-9h-9v9h9zm-10 0v-9h-9v9h9zm-10 0v-9h-9v9h9zm-9-10h9v-9h-9v9zm10 0h9v-9h-9v9zm10 0h9v-9h-9v9zm10 0h9v-9h-9v9zm10 0h9v-9h-9v9zm10 0h9v-9h-9v9zm10 0h9v-9h-9v9zm10 0h9v-9h-9v9zm9-10v-9h-9v9h9zm-10 0v-9h-9v9h9zm-10 0v-9h-9v9h9zm-10 0v-9h-9v9h9zm-10 0v-9h-9v9h9zm-10 0v-9h-9v9h9zm-10 0v-9h-9v9h9zm-10 0v-9h-9v9h9zm-9-10h9v-9h-9v9zm10 0h9v-9h-9v9zm10 0h9v-9h-9v9zm10 0h9v-9h-9v9zm10 0h9v-9h-9v9zm10 0h9v-9h-9v9zm10 0h9v-9h-9v9zm10 0h9v-9h-9v9zm9-10v-9h-9v9h9zm-10 0v-9h-9v9h9zm-10 0v-9h-9v9h9zm-10 0v-9h-9v9h9zm-10 0v-9h-9v9h9zm-10 0v-9h-9v9h9zm-10 0v-9h-9v9h9zm-10 0v-9h-9v9h9zm-9-10h9v-9h-9v9zm10 0h9v-9h-9v9zm10 0h9v-9h-9v9zm10 0h9v-9h-9v9zm10 0h9v-9h-9v9zm10 0h9v-9h-9v9zm10 0h9v-9h-9v9zm10 0h9v-9h-9v9zm9-10v-9h-9v9h9zm-10 0v-9h-9v9h9zm-10 0v-9h-9v9h9zm-10 0v-9h-9v9h9zm-10 0v-9h-9v9h9zm-10 0v-9h-9v9h9zm-10 0v-9h-9v9h9zm-10 0v-9h-9v9h9zm-9-10h9v-9h-9v9zm10 0h9v-9h-9v9zm10 0h9v-9h-9v9zm10 0h9v-9h-9v9zm10 0h9v-9h-9v9zm10 0h9v-9h-9v9zm10 0h9v-9h-9v9zm10 0h9v-9h-9v9zm9-10v-9h-9v9h9zm-10 0v-9h-9v9h9zm-10 0v-9h-9v9h9zm-10 0v-9h-9v9h9zm-10 0v-9h-9v9h9zm-10 0v-9h-9v9h9zm-10 0v-9h-9v9h9zm-10 0v-9h-9v9h9zm-9-10h9v-9h-9v9zm10 0h9v-9h-9v9zm10 0h9v-9h-9v9zm10 0h9v-9h-9v9zm10 0h9v-9h-9v9zm10 0h9v-9h-9v9zm10 0h9v-9h-9v9zm10 0h9v-9h-9v9zm9-10v-9h-9v9h9zm-10 0v-9h-9v9h9zm-10 0v-9h-9v9h9zm-10 0v-9h-9v9h9zm-10 0v-9h-9v9h9zm-10 0v-9h-9v9h9zm-10 0v-9h-9v9h9zm-10 0v-9h-9v9h9zm-9-10h9v-9h-9v9zm10 0h9v-9h-9v9zm10 0h9v-9h-9v9zm10 0h9v-9h-9v9zm10 0h9v-9h-9v9zm10 0h9v-9h-9v9zm10 0h9v-9h-9v9zm10 0h9v-9h-9v9z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E") !important;
    background-size: 150px !important;
    opacity: 0.4 !important;
    z-index: 1 !important;
}

/* 浮遊エレメント */
.about-shard-section::after {
    content: '' !important;
    position: absolute !important;
    top: 20% !important;
    right: 10% !important;
    width: 300px !important;
    height: 300px !important;
    background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, rgba(255,255,255,0) 70%) !important;
    border-radius: 50% !important;
    filter: blur(50px) !important;
    z-index: 2 !important;
    animation: float 15s ease-in-out infinite !important;
}

@keyframes float {
    0% { transform: translate(0, 0) scale(1); }
    50% { transform: translate(-30px, 30px) scale(1.1); }
    100% { transform: translate(0, 0) scale(1); }
}

/* コンテナスタイリング */
.about-shard-section .container {
    position: relative !important;
    z-index: 10 !important;
}

/* 見出しスタイルを改善 */
.about-shard-section h2 {
    font-size: 3rem !important;
    font-weight: 800 !important;
    color: white !important;
    margin-bottom: 1.5rem !important;
    position: relative !important;
    display: inline-block !important;
    text-shadow: 0 4px 12px rgba(0, 0, 0, 0.2) !important;
    letter-spacing: -0.5px !important;
}

.about-shard-section h2::after {
    content: '' !important;
    position: absolute !important;
    bottom: -10px !important;
    left: 0 !important;
    width: 80px !important;
    height: 4px !important;
    background: linear-gradient(to right, #fff, rgba(255,255,255,0.3)) !important;
    border-radius: 2px !important;
}

/* 説明文の改善 */
.about-shard-section p {
    color: rgba(255, 255, 255, 0.9) !important;
    font-size: 1.25rem !important;
    line-height: 1.7 !important;
    margin-bottom: 2rem !important;
    max-width: 90% !important;
}

/* 強調テキスト */
.about-shard-section .highlight-text {
    color: #FFF !important;
    font-weight: 600 !important;
    border-bottom: 2px dotted rgba(255,255,255,0.4) !important;
    padding-bottom: 2px !important;
}

/* 統計情報スタイル */
.stats-card {
    display: inline-flex !important;
    align-items: center !important;
    background: rgba(255, 255, 255, 0.15) !important;
    backdrop-filter: blur(10px) !important;
    -webkit-backdrop-filter: blur(10px) !important;
    border-radius: 100px !important;
    padding: 0.75rem 1.75rem !important;
    margin: 1rem 0 2rem !important;
    border: 1px solid rgba(255, 255, 255, 0.2) !important;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1) !important;
    transition: all 0.3s ease !important;
}

.stats-card:hover {
    background: rgba(255, 255, 255, 0.2) !important;
    transform: translateY(-5px) !important;
    box-shadow: 0 15px 25px rgba(0, 0, 0, 0.15) !important;
}

.stats-card .stats-number {
    font-size: 2rem !important;
    font-weight: 900 !important;
    background: linear-gradient(135deg, #ffffff, #f0f4f8) !important;
    -webkit-background-clip: text !important;
    background-clip: text !important;
    -webkit-text-fill-color: transparent !important;
    margin-right: 1rem !important;
}

.stats-card .stats-text {
    color: rgba(255, 255, 255, 0.9) !important;
    font-size: 1rem !important;
    line-height: 1.4 !important;
}

/* ボタンスタイルの改善 */
.about-shard-section .btn-primary {
    background: linear-gradient(135deg, #6e8efb, #a777e3) !important;
    border: none !important;
    border-radius: 50px !important;
    padding: 1rem 2.5rem !important;
    font-weight: 600 !important;
    letter-spacing: 0.5px !important;
    text-transform: uppercase !important;
    font-size: 0.9rem !important;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.15) !important;
    transition: all 0.3s ease !important;
    margin-right: 1rem !important;
    position: relative !important;
    overflow: hidden !important;
}

.about-shard-section .btn-primary::before {
    content: '' !important;
    position: absolute !important;
    top: 0 !important;
    left: -100% !important;
    width: 100% !important;
    height: 100% !important;
    background: linear-gradient(90deg, rgba(255,255,255,0), rgba(255,255,255,0.2), rgba(255,255,255,0)) !important;
    transition: all 0.6s ease !important;
}

.about-shard-section .btn-primary:hover {
    transform: translateY(-5px) !important;
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.25) !important;
}

.about-shard-section .btn-primary:hover::before {
    left: 100% !important;
}

.about-shard-section .btn-outline {
    background: transparent !important;
    border: 2px solid rgba(255, 255, 255, 0.5) !important;
    color: white !important;
    border-radius: 50px !important;
    padding: 0.95rem 2.5rem !important;
    font-weight: 600 !important;
    letter-spacing: 0.5px !important;
    font-size: 0.9rem !important;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.05) !important;
    transition: all 0.3s ease !important;
}

.about-shard-section .btn-outline:hover {
    background: rgba(255, 255, 255, 0.1) !important;
    border-color: rgba(255, 255, 255, 0.8) !important;
    transform: translateY(-5px) !important;
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.15) !important;
}

/* プログラム詳細セクション */
.program-details-section {
    position: relative !important;
    background: linear-gradient(135deg, #f6f9fc, #eef2f7) !important;
    padding: 5rem 0 !important;
    margin-top: -3rem !important;
    border-radius: 40px 40px 0 0 !important;
    box-shadow: 0 -20px 50px rgba(0, 0, 0, 0.1) !important;
    z-index: 20 !important;
}

.program-details-section h2 {
    font-size: 2.5rem !important;
    text-align: center !important;
    margin-bottom: 3rem !important;
    font-weight: 800 !important;
    color: #1c2b46 !important;
    letter-spacing: -0.5px !important;
}

.program-details-section p {
    text-align: center !important;
    max-width: 700px !important;
    margin: 0 auto 4rem !important;
    font-size: 1.2rem !important;
    color: #4a5568 !important;
    line-height: 1.7 !important;
}

.program-details-section h3 {
    font-size: 1.8rem !important;
    font-weight: 700 !important;
    margin-bottom: 1.5rem !important;
    color: #2d3748 !important;
}

/* コース項目スタイル */
.course-item {
    display: flex !important;
    align-items: center !important;
    background: white !important;
    border-radius: 12px !important;
    padding: 1.25rem 1.5rem !important;
    margin-bottom: 1rem !important;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.05) !important;
    transition: all 0.3s ease !important;
    position: relative !important;
    overflow: hidden !important;
}

.course-item::before {
    content: '' !important;
    position: absolute !important;
    top: 0 !important;
    left: 0 !important;
    width: 5px !important;
    height: 100% !important;
    background: linear-gradient(to bottom, #6e8efb, #a777e3) !important;
    border-radius: 3px 0 0 3px !important;
    opacity: 0.8 !important;
}

.course-item:hover {
    transform: translateY(-5px) !important;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1) !important;
}

.course-item i {
    font-size: 1.5rem !important;
    color: #6366f1 !important;
    margin-right: 1rem !important;
}

.course-item span {
    font-size: 1.1rem !important;
    font-weight: 600 !important;
    color: #2d3748 !important;
}

.course-item .course-badge {
    display: inline-block !important;
    padding: 0.25rem 0.75rem !important;
    font-size: 0.8rem !important;
    font-weight: 600 !important;
    border-radius: 20px !important;
    margin-left: auto !important;
    background: rgba(99, 102, 241, 0.1) !important;
    color: #6366f1 !important;
}

/* サイドメニュースタイル */
.side-menu {
    background: white !important;
    border-radius: 16px !important;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.06) !important;
    overflow: hidden !important;
}

.side-menu-item {
    display: flex !important;
    align-items: center !important;
    padding: 1.25rem 1.5rem !important;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05) !important;
    transition: all 0.3s ease !important;
    cursor: pointer !important;
}

.side-menu-item:last-child {
    border-bottom: none !important;
}

.side-menu-item.active, 
.side-menu-item:hover {
    background: rgba(99, 102, 241, 0.05) !important;
}

.side-menu-item i {
    font-size: 1.5rem !important;
    color: #6366f1 !important;
    margin-right: 1rem !important;
}

.side-menu-item span {
    font-size: 1rem !important;
    font-weight: 600 !important;
    color: #2d3748 !important;
}

.side-menu-item.active span {
    color: #6366f1 !important;
}

/* モバイル対応 */
@media (max-width: 992px) {
    .about-shard-section {
        padding: 4rem 0 !important;
    }
    
    .about-shard-section h2 {
        font-size: 2.5rem !important;
    }
    
    .program-details-section {
        margin-top: -2rem !important;
    }
    
    .program-details-section h2 {
        font-size: 2.2rem !important;
    }
}

@media (max-width: 768px) {
    .about-shard-section h2 {
        font-size: 2.2rem !important;
    }
    
    .about-shard-section p {
        font-size: 1.1rem !important;
    }
    
    .stats-card .stats-number {
        font-size: 1.8rem !important;
    }
    
    .about-shard-section .btn-primary,
    .about-shard-section .btn-outline {
        display: block !important;
        width: 100% !important;
        margin-bottom: 1rem !important;
        margin-right: 0 !important;
    }
    
    .program-details-section {
        padding: 3rem 0 !important;
    }
    
    .program-details-section h2 {
        font-size: 2rem !important;
        margin-bottom: 2rem !important;
    }
    
    .program-details-section p {
        font-size: 1.1rem !important;
        margin-bottom: 3rem !important;
    }
}

@media (max-width: 576px) {
    .about-shard-section {
        padding: 3rem 0 !important;
    }
    
    .about-shard-section h2 {
        font-size: 1.8rem !important;
    }
    
    .about-shard-section p {
        font-size: 1rem !important;
    }
    
    .stats-card {
        padding: 0.6rem 1.25rem !important;
    }
    
    .stats-card .stats-number {
        font-size: 1.5rem !important;
    }
    
    .stats-card .stats-text {
        font-size: 0.9rem !important;
    }
    
    .program-details-section {
        margin-top: -1.5rem !important;
        border-radius: 30px 30px 0 0 !important;
    }
    
    .program-details-section h2 {
        font-size: 1.8rem !important;
    }
    
    .program-details-section h3 {
        font-size: 1.5rem !important;
    }
    
    .course-item {
        padding: 1rem !important;
    }
    
    .course-item i {
        font-size: 1.2rem !important;
    }
    
    .course-item span {
        font-size: 1rem !important;
    }
}