/* ==============================================
   リセットと基本設定
============================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-color: #1E88E5;
    --secondary-color: #FFB300;
    --accent-color: #4CAF50;
    --line-green: #06C755;
    --text-dark: #333;
    --text-light: #666;
    --bg-light: #f8f9fa;
    --white: #ffffff;
    --shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    --shadow-hover: 0 4px 20px rgba(0, 0, 0, 0.15);
    --transition: all 0.3s ease;
}

body {
    font-family: 'Noto Sans JP', sans-serif;
    color: var(--text-dark);
    line-height: 1.8;
    overflow-x: hidden;
}

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

/* ==============================================
   ヘッダー
============================================== */
.header {
    background: var(--white);
    box-shadow: var(--shadow);
    position: sticky;
    top: 0;
    z-index: 1000;
    transition: var(--transition);
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 0;
}

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

.logo-image {
    height: 60px;
    width: auto;
}

.logo-text h1 {
    font-size: 1.3rem;
    color: var(--primary-color);
    font-weight: 700;
    margin-bottom: 2px;
}

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

.nav-list {
    display: flex;
    list-style: none;
    gap: 30px;
}

.nav-list a {
    text-decoration: none;
    color: var(--text-dark);
    font-weight: 500;
    transition: var(--transition);
    position: relative;
}

.nav-list a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary-color);
    transition: var(--transition);
}

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

.nav-list a:hover::after {
    width: 100%;
}

.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background: var(--text-dark);
    transition: var(--transition);
}

.hamburger.active span:nth-child(1) {
    transform: rotate(45deg) translate(8px, 8px);
}

.hamburger.active span:nth-child(2) {
    opacity: 0;
}

.hamburger.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -7px);
}

/* モバイルメニュー */
.mobile-menu {
    position: fixed;
    top: 90px;
    left: -100%;
    width: 100%;
    height: calc(100vh - 90px);
    background: var(--white);
    transition: var(--transition);
    z-index: 999;
    overflow-y: auto;
}

.mobile-menu.active {
    left: 0;
}

.mobile-menu-list {
    list-style: none;
    padding: 20px;
}

.mobile-menu-list li {
    border-bottom: 1px solid #eee;
}

.mobile-menu-list a {
    display: block;
    padding: 15px 0;
    text-decoration: none;
    color: var(--text-dark);
    font-weight: 500;
}

/* ==============================================
   ヒーローセクション
============================================== */
.hero {
    background: linear-gradient(135deg, #1E88E5 0%, #1565C0 100%);
    color: var(--white);
    padding: 100px 0;
    text-align: center;
}

.hero-badge {
    display: inline-block;
    background: var(--secondary-color);
    color: var(--text-dark);
    padding: 8px 25px;
    border-radius: 50px;
    font-weight: 700;
    font-size: 0.9rem;
    margin-bottom: 20px;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
}

.hero-title {
    font-size: 3rem;
    font-weight: 900;
    margin-bottom: 15px;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.2);
}

.hero-subtitle {
    font-size: 1.5rem;
    margin-bottom: 10px;
    font-weight: 500;
}

.hero-description {
    font-size: 1.1rem;
    margin-bottom: 40px;
    opacity: 0.95;
}

.hero-features {
    display: flex;
    justify-content: center;
    gap: 40px;
    margin-bottom: 40px;
    flex-wrap: wrap;
}

.hero-feature {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1rem;
}

.hero-feature i {
    font-size: 1.5rem;
    color: var(--secondary-color);
}

.hero-buttons {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
}

/* ==============================================
   ボタン
============================================== */
.btn {
    display: inline-block;
    padding: 15px 40px;
    text-decoration: none;
    border-radius: 50px;
    font-weight: 700;
    transition: var(--transition);
    cursor: pointer;
    border: none;
    font-size: 1rem;
}

.btn-primary {
    background: var(--secondary-color);
    color: var(--text-dark);
}

.btn-primary:hover {
    background: #FF9800;
    transform: translateY(-2px);
    box-shadow: var(--shadow-hover);
}

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

.btn-secondary:hover {
    background: #f0f0f0;
    transform: translateY(-2px);
    box-shadow: var(--shadow-hover);
}

/* LINE専用ボタン */
.btn-line {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    padding: 16px 40px;
    background: var(--line-green);
    color: var(--white);
    text-decoration: none;
    border-radius: 50px;
    font-weight: 700;
    font-size: 1.1rem;
    transition: var(--transition);
    box-shadow: 0 4px 15px rgba(6, 199, 85, 0.3);
    margin-top: 15px;
}

.btn-line i {
    font-size: 1.8rem;
}

.btn-line:hover {
    background: #05B04B;
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(6, 199, 85, 0.4);
}

.btn-line:active {
    transform: translateY(-1px);
}

/* フッター用LINEボタン */
.btn-line-footer {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 12px 30px;
    background: var(--line-green);
    color: var(--white);
    text-decoration: none;
    border-radius: 50px;
    font-weight: 600;
    font-size: 1rem;
    transition: var(--transition);
    margin-top: 10px;
}

.btn-line-footer i {
    font-size: 1.5rem;
}

.btn-line-footer:hover {
    background: #05B04B;
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(6, 199, 85, 0.3);
}

/* ==============================================
   セクション共通
============================================== */
section {
    padding: 80px 0;
}

.section-title {
    text-align: center;
    font-size: 2.5rem;
    font-weight: 900;
    margin-bottom: 20px;
    color: var(--text-dark);
    position: relative;
    padding-bottom: 20px;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    border-radius: 2px;
}

.section-subtitle {
    text-align: center;
    font-size: 1.1rem;
    color: var(--text-light);
    margin-bottom: 50px;
}

/* ==============================================
   教室について
============================================== */
.about {
    background: var(--bg-light);
}

.about-content {
    display: grid;
    gap: 50px;
}

.about-main {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.about-text {
    font-size: 1.1rem;
    line-height: 2;
    margin-bottom: 20px;
}

.about-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.about-card {
    background: var(--white);
    padding: 40px 30px;
    border-radius: 20px;
    text-align: center;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

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

.about-card-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--primary-color), #1565C0);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
}

.about-card-icon i {
    font-size: 2rem;
    color: var(--white);
}

.about-card h3 {
    font-size: 1.3rem;
    margin-bottom: 15px;
    color: var(--primary-color);
}

.about-card p {
    color: var(--text-light);
    line-height: 1.8;
}

/* ==============================================
   特徴
============================================== */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.feature-card {
    background: var(--white);
    padding: 40px 30px;
    border-radius: 20px;
    text-align: center;
    box-shadow: var(--shadow);
    transition: var(--transition);
    border-top: 4px solid var(--primary-color);
}

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

.feature-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--secondary-color), #FF9800);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
}

.feature-icon i {
    font-size: 2rem;
    color: var(--white);
}

.feature-card h3 {
    font-size: 1.3rem;
    margin-bottom: 15px;
    color: var(--text-dark);
}

.feature-card p {
    color: var(--text-light);
    line-height: 1.8;
}

/* ==============================================
   科目と授業時間
============================================== */
.subjects {
    background: var(--bg-light);
}

.subjects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.subject-card {
    background: var(--white);
    padding: 40px 30px;
    border-radius: 20px;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

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

.subject-grade {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--primary-color);
    text-align: center;
    margin-bottom: 20px;
    padding-bottom: 15px;
    border-bottom: 2px solid var(--primary-color);
}

.subject-time {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--secondary-color);
    margin-bottom: 25px;
}

.subject-time i {
    font-size: 1.8rem;
}

.subject-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.subject-item {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.1rem;
    color: var(--text-dark);
}

.subject-item i {
    color: var(--accent-color);
    font-size: 1.2rem;
}

/* ==============================================
   スケジュール
============================================== */
.schedule-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
    margin-bottom: 40px;
}

.schedule-card {
    background: linear-gradient(135deg, var(--primary-color), #1565C0);
    color: var(--white);
    padding: 40px 30px;
    border-radius: 20px;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

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

.schedule-day {
    display: flex;
    align-items: center;
    gap: 15px;
    font-size: 1.8rem;
    font-weight: 700;
    margin-bottom: 20px;
    padding-bottom: 15px;
    border-bottom: 2px solid rgba(255, 255, 255, 0.3);
}

.schedule-day i {
    font-size: 2rem;
    color: var(--secondary-color);
}

.schedule-info {
    font-size: 1.1rem;
}

.schedule-target {
    margin-bottom: 10px;
}

.schedule-note {
    background: var(--white);
    padding: 25px;
    border-radius: 15px;
    border-left: 4px solid var(--primary-color);
    display: flex;
    gap: 15px;
    align-items: flex-start;
}

.schedule-note i {
    color: var(--primary-color);
    font-size: 1.5rem;
    flex-shrink: 0;
}

.schedule-note p {
    color: var(--text-dark);
    line-height: 1.8;
}

/* ==============================================
   料金プラン
============================================== */
.pricing {
    background: var(--bg-light);
}

.pricing-recommendation {
    background: linear-gradient(135deg, var(--secondary-color), #FF9800);
    color: var(--white);
    padding: 40px;
    border-radius: 20px;
    text-align: center;
    margin-bottom: 50px;
    box-shadow: var(--shadow-hover);
}

.recommendation-badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: var(--white);
    color: var(--secondary-color);
    padding: 10px 25px;
    border-radius: 50px;
    font-weight: 700;
    font-size: 1rem;
    margin-bottom: 20px;
}

.recommendation-badge i {
    font-size: 1.2rem;
}

.recommendation-title {
    font-size: 2rem;
    font-weight: 900;
    margin-bottom: 15px;
}

.recommendation-text {
    font-size: 1.1rem;
    line-height: 1.8;
    max-width: 800px;
    margin: 0 auto;
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-bottom: 50px;
}

.pricing-card {
    background: var(--white);
    border-radius: 20px;
    box-shadow: var(--shadow);
    overflow: hidden;
    transition: var(--transition);
}

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

.pricing-header {
    background: linear-gradient(135deg, var(--primary-color), #1565C0);
    color: var(--white);
    padding: 30px 20px;
    text-align: center;
}

.pricing-header h3 {
    font-size: 1.4rem;
    font-weight: 700;
    margin-bottom: 10px;
}

.pricing-subjects {
    font-size: 0.95rem;
    opacity: 0.95;
}

.pricing-plans {
    padding: 30px 20px;
}

.pricing-plan {
    padding: 20px;
    margin-bottom: 15px;
    background: var(--bg-light);
    border-radius: 15px;
    transition: var(--transition);
    position: relative;
}

.pricing-plan.recommended {
    background: linear-gradient(135deg, #FFF3E0, #FFE0B2);
    border: 3px solid var(--secondary-color);
    transform: scale(1.02);
}

.pricing-plan:last-child {
    margin-bottom: 0;
}

.pricing-plan:hover {
    background: #e3f2fd;
}

.pricing-plan.recommended:hover {
    background: linear-gradient(135deg, #FFE0B2, #FFF3E0);
}

.plan-badge {
    position: absolute;
    top: -10px;
    right: 10px;
    background: var(--secondary-color);
    color: var(--white);
    padding: 5px 15px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 700;
    box-shadow: 0 2px 8px rgba(255, 179, 0, 0.4);
}

.plan-label {
    font-size: 1rem;
    color: var(--text-light);
    margin-bottom: 10px;
}

.plan-price {
    font-size: 2.2rem;
    font-weight: 900;
    color: var(--primary-color);
}

.plan-price span {
    font-size: 1rem;
    font-weight: 500;
    color: var(--text-light);
}

.pricing-notes {
    background: var(--white);
    padding: 30px;
    border-radius: 15px;
    box-shadow: var(--shadow);
}

.pricing-note {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 15px 0;
    border-bottom: 1px solid #eee;
}

.pricing-note:last-child {
    border-bottom: none;
}

.pricing-note i {
    color: var(--primary-color);
    font-size: 1.3rem;
}

.pricing-note span {
    color: var(--text-dark);
    font-size: 1.05rem;
}

/* ==============================================
   アクセス
============================================== */
.access-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
}

.access-item {
    display: flex;
    gap: 20px;
    margin-bottom: 30px;
}

.access-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--primary-color), #1565C0);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.access-icon i {
    color: var(--white);
    font-size: 1.5rem;
}

.access-text h3 {
    font-size: 1.2rem;
    margin-bottom: 10px;
    color: var(--primary-color);
}

.access-text p {
    color: var(--text-light);
    line-height: 1.8;
}

.access-map {
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--shadow);
}

/* ==============================================
   お問い合わせ
============================================== */
.contact {
    background: var(--bg-light);
}

.contact-methods {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-bottom: 50px;
}

.contact-method {
    background: var(--white);
    padding: 40px 30px;
    border-radius: 20px;
    text-align: center;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.contact-method:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

.contact-method-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--primary-color), #1565C0);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
}

.contact-method-icon.line-icon {
    background: linear-gradient(135deg, var(--line-green), #05B04B);
}

.contact-method-icon i {
    font-size: 2.5rem;
    color: var(--white);
}

.contact-method h3 {
    font-size: 1.3rem;
    margin-bottom: 15px;
    color: var(--text-dark);
}

.contact-method-description {
    color: var(--text-light);
    margin-bottom: 15px;
    font-size: 1rem;
}

.contact-link {
    color: var(--primary-color);
    font-weight: 600;
    text-decoration: none;
    font-size: 1.1rem;
    transition: var(--transition);
}

.contact-link:hover {
    color: #1565C0;
    text-decoration: underline;
}

.contact-form-wrapper {
    background: var(--white);
    padding: 50px;
    border-radius: 20px;
    box-shadow: var(--shadow);
}

.contact-form-title {
    font-size: 1.8rem;
    margin-bottom: 30px;
    color: var(--text-dark);
    text-align: center;
}

.contact-form {
    max-width: 700px;
    margin: 0 auto;
}

.form-group {
    margin-bottom: 25px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: var(--text-dark);
}

.required {
    color: #f44336;
    font-size: 0.85rem;
    margin-left: 5px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 15px;
    border: 2px solid #ddd;
    border-radius: 10px;
    font-size: 1rem;
    font-family: inherit;
    transition: var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(30, 136, 229, 0.1);
}

.form-helper {
    font-size: 0.85rem;
    color: var(--text-light);
    margin-top: 5px;
}

.btn-submit {
    width: 100%;
    margin-top: 10px;
}

.form-message {
    margin-top: 20px;
    padding: 15px;
    border-radius: 10px;
    text-align: center;
    display: none;
}

.form-message.success {
    display: block;
    background: #e8f5e9;
    color: #2e7d32;
    border: 1px solid #4caf50;
}

.form-message.error {
    display: block;
    background: #ffebee;
    color: #c62828;
    border: 1px solid #f44336;
}

/* ==============================================
   FAQ（よくある質問）
============================================== */
.faq {
    background: var(--white);
}

.faq-list {
    max-width: 900px;
    margin: 0 auto;
}

.faq-item {
    background: var(--white);
    border: 2px solid #e0e0e0;
    border-radius: 15px;
    margin-bottom: 15px;
    overflow: hidden;
    transition: var(--transition);
}

.faq-item:hover {
    border-color: var(--primary-color);
    box-shadow: var(--shadow);
}

.faq-question {
    width: 100%;
    padding: 25px 30px;
    background: var(--white);
    border: none;
    text-align: left;
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-dark);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: var(--transition);
}

.faq-question:hover {
    background: var(--bg-light);
}

.faq-question i {
    color: var(--primary-color);
    font-size: 1rem;
    transition: var(--transition);
}

.faq-item.active .faq-question i {
    transform: rotate(180deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.faq-item.active .faq-answer {
    max-height: 500px;
}

.faq-answer p {
    padding: 0 30px 25px 30px;
    color: var(--text-light);
    line-height: 1.8;
    font-size: 1rem;
}


/* ==============================================
   フッター
============================================== */
.footer {
    background: #1a1a1a;
    color: var(--white);
    padding: 60px 0 20px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 20px;
}

.footer-logo img {
    height: 50px;
    width: auto;
}

.footer-logo h3 {
    font-size: 1.2rem;
    margin-bottom: 5px;
}

.footer-logo p {
    font-size: 0.9rem;
    color: #aaa;
}

.footer-address {
    color: #ccc;
    line-height: 1.8;
}

.footer-links h4,
.footer-contact h4 {
    font-size: 1.2rem;
    margin-bottom: 20px;
    color: var(--secondary-color);
}

.footer-links ul {
    list-style: none;
}

.footer-links li {
    margin-bottom: 10px;
}

.footer-links a {
    color: #ccc;
    text-decoration: none;
    transition: var(--transition);
}

.footer-links a:hover {
    color: var(--white);
    padding-left: 5px;
}

.footer-contact p {
    color: #ccc;
    margin-bottom: 15px;
}

.footer-contact i {
    margin-right: 10px;
    color: var(--primary-color);
}

.footer-line {
    margin-top: 20px;
}

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid #333;
    color: #aaa;
}

/* ==============================================
   スクロールトップボタン
============================================== */
.scroll-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: var(--primary-color);
    color: var(--white);
    border: none;
    border-radius: 50%;
    cursor: pointer;
    display: none;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow);
    transition: var(--transition);
    z-index: 1000;
}

.scroll-top:hover {
    background: #1565C0;
    transform: translateY(-3px);
}

.scroll-top.show {
    display: flex;
}

/* ==============================================
   アニメーション
============================================== */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ==============================================
   レスポンシブデザイン
============================================== */
@media (max-width: 1024px) {
    .access-content {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .nav {
        display: none;
    }

    .hamburger {
        display: flex;
    }

    .hero {
        padding: 60px 0;
    }

    .hero-title {
        font-size: 2rem;
    }

    .hero-subtitle {
        font-size: 1.2rem;
    }

    .hero-features {
        flex-direction: column;
        gap: 20px;
    }

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

    .btn {
        width: 100%;
    }

    .section-title {
        font-size: 2rem;
    }

    section {
        padding: 50px 0;
    }

    .features-grid,
    .subjects-grid,
    .pricing-grid {
        grid-template-columns: 1fr;
    }

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

    .contact-form-wrapper {
        padding: 30px 20px;
    }

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

    .scroll-top {
        bottom: 20px;
        right: 20px;
        width: 45px;
        height: 45px;
    }
}

@media (max-width: 480px) {
    .logo-text h1 {
        font-size: 1.1rem;
    }

    .logo-text p {
        font-size: 0.8rem;
    }

    .logo-image {
        height: 50px;
    }

    .hero-title {
        font-size: 1.6rem;
    }

    .section-title {
        font-size: 1.6rem;
    }

    .btn-line {
        padding: 14px 30px;
        font-size: 1rem;
    }

    .btn-line i {
        font-size: 1.5rem;
    }
}