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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Noto Sans JP', sans-serif;
    font-size: 16px;
    line-height: 1.7;
    color: #333;
    background-color: #fff;
}

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

a {
    text-decoration: none;
    color: inherit;
    transition: opacity 0.3s ease;
}

a:hover {
    opacity: 0.8;
}

/* ===========================================
   共通コンポーネント
   =========================================== */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.section-title {
    font-size: 2.2rem;
    font-weight: 900;
    text-align: center;
    margin-bottom: 1rem;
    color: #2e7d32;
    position: relative;
    padding-bottom: 1rem;
}

.section-title::after {
    content: '';
    display: block;
    width: 80px;
    height: 4px;
    background: linear-gradient(90deg, #66bb6a 0%, #81c784 100%);
    margin: 1rem auto 0;
    border-radius: 2px;
}

/* ボタンスタイル */
.btn {
    display: inline-block;
    padding: 14px 32px;
    border-radius: 8px;
    font-weight: 700;
    text-align: center;
    cursor: pointer;
    border: none;
    font-size: 1rem;
}

.btn-primary {
    background: #ff9800;
    color: #fff;
}

.btn-primary:hover {
    background: #f57c00;
    opacity: 0.9;
}

.btn-hero {
    background: #ff9800;
    color: #fff;
    padding: 18px 40px;
    font-size: 1.1rem;
}

.btn-hero:hover {
    background: #f57c00;
    opacity: 0.9;
}

.btn-submit {
    background: #2e7d32;
    color: #fff;
    padding: 16px 50px;
    font-size: 1.1rem;
    width: 100%;
    max-width: 400px;
}

.btn-submit:hover {
    background: #1b5e20;
    opacity: 0.9;
}

.btn-form-large {
    background: #ff9800 !important;
    color: #fff !important;
    padding: 24px 60px;
    font-size: 1.3rem;
    font-weight: 900;
    border-radius: 8px;
    display: inline-flex !important;
    align-items: center;
    justify-content: center;
    gap: 12px;
    border: none;
    cursor: pointer;
    text-decoration: none !important;
    line-height: 1.2;
}

.btn-form-large:hover {
    background: #f57c00 !important;
    opacity: 0.9 !important;
    color: #fff !important;
}

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

/* ===========================================
   ヘッダー
   =========================================== */
.header {
    background: #fff;
    padding: 20px 0;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
}

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

.logo h1 {
    font-size: 1.5rem;
    color: #2e7d32;
    font-weight: 900;
}

.logo-image {
    height: 50px;
    width: auto;
    display: block;
}

.header-contact {
    display: flex;
    align-items: center;
    gap: 20px;
}

.phone-number {
    color: #2e7d32;
    font-weight: 700;
    font-size: 1.1rem;
    white-space: nowrap;
}

.phone-number i {
    margin-right: 5px;
}

/* ===========================================
   ヒーローセクション
   =========================================== */
.hero {
    position: relative;
    background-image: linear-gradient(135deg, rgba(232, 245, 233, 0.4) 0%, rgba(200, 230, 201, 0.3) 50%, rgba(165, 214, 167, 0.25) 100%), url('../images/hero-background.jpg');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    padding: 80px 0 100px;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1440 320"><path fill="%23ffffff" fill-opacity="0.05" d="M0,96L48,112C96,128,192,160,288,165.3C384,171,480,149,576,128C672,107,768,85,864,90.7C960,96,1056,128,1152,133.3C1248,139,1344,117,1392,106.7L1440,96L1440,320L1392,320C1344,320,1248,320,1152,320C1056,320,960,320,864,320C768,320,672,320,576,320C480,320,384,320,288,320C192,320,96,320,48,320L0,320Z"></path></svg>');
    background-size: cover;
    background-position: bottom;
    opacity: 1;
}

.hero-overlay {
    position: relative;
    z-index: 1;
}

.hero-content {
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
    position: relative;
    z-index: 2;
    background: rgba(255, 255, 255, 0.85);
    padding: 50px 40px;
    border-radius: 25px;
    box-shadow: 0 10px 50px rgba(0, 0, 0, 0.15);
    backdrop-filter: blur(10px);
}

.hero-content > * {
    position: relative;
    text-shadow: none;
}

.hero-badge {
    display: inline-block;
    background: #ff9800;
    color: #fff;
    padding: 10px 30px;
    border-radius: 25px;
    font-weight: 900;
    font-size: 1.3rem;
    margin-bottom: 30px;
}

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

.hero-title {
    margin-bottom: 20px;
}

.hero-title-main {
    display: block;
    font-size: 3rem;
    font-weight: 900;
    color: #1b5e20;
    line-height: 1.3;
    text-shadow: none;
}

.hero-subtitle {
    font-size: 1.6rem;
    font-weight: 700;
    color: #1b5e20;
    margin-bottom: 15px;
    line-height: 1.5;
}

.hero-description {
    font-size: 1.2rem;
    color: #2e7d32;
    margin-bottom: 40px;
    font-weight: 600;
}

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

.hero-info p {
    color: #1b5e20;
    font-weight: 700;
    font-size: 1rem;
}

.hero-info i {
    color: #ff9800;
    margin-right: 8px;
}

/* ===========================================
   導入・共感セクション
   =========================================== */
.intro {
    padding: 80px 0;
    background: #fff;
}

.worry-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin: 50px 0 60px;
}

.worry-item {
    background: #f5f5f5;
    padding: 40px 20px;
    border-radius: 15px;
    text-align: center;
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.worry-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    border-color: #81c784;
    background: #fff;
}

.worry-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #e8f5e9 0%, #c8e6c9 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
}

.worry-icon i {
    font-size: 2rem;
    color: #2e7d32;
}

.worry-item p {
    font-size: 1.05rem;
    font-weight: 700;
    color: #333;
    line-height: 1.6;
}

.solution-box {
    background: linear-gradient(135deg, #e8f5e9 0%, #f1f8e9 100%);
    padding: 50px 40px;
    border-radius: 20px;
    border-left: 6px solid #66bb6a;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
}

.solution-title {
    font-size: 1.8rem;
    font-weight: 900;
    color: #2e7d32;
    margin-bottom: 25px;
    text-align: center;
}

.solution-title i {
    color: #ffa726;
    margin-right: 10px;
}

.solution-content p {
    font-size: 1.1rem;
    line-height: 1.9;
    margin-bottom: 15px;
    color: #333;
}

.solution-content strong {
    color: #2e7d32;
    font-weight: 900;
}

.solution-highlight {
    background: #fff;
    padding: 20px;
    border-radius: 10px;
    text-align: center;
    font-weight: 700;
    color: #ff6f00;
    margin-top: 20px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

/* ===========================================
   スケジュールセクション
   =========================================== */
.schedule {
    padding: 80px 0;
    background: linear-gradient(180deg, #f9fbe7 0%, #fff 100%);
}

.schedule-subtitle {
    text-align: center;
    font-size: 1.1rem;
    color: #666;
    margin-bottom: 50px;
    font-weight: 500;
}

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

.schedule-item {
    background: #fff;
    border-radius: 15px;
    padding: 35px;
    margin-bottom: 30px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    border-left: 6px solid #66bb6a;
    transition: all 0.3s ease;
}

.schedule-item:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12);
}

.schedule-item-special {
    border-left-color: #ffa726;
    background: linear-gradient(135deg, #fff 0%, #fff8e1 100%);
}

.schedule-header {
    display: flex;
    align-items: center;
    gap: 20px;
    margin-bottom: 25px;
    flex-wrap: wrap;
}

.schedule-date {
    background: linear-gradient(135deg, #ff9800 0%, #ff6f00 100%);
    color: #fff;
    padding: 12px 20px;
    border-radius: 12px;
    min-width: 100px;
    text-align: center;
    box-shadow: 0 3px 10px rgba(255, 152, 0, 0.3);
}

.date-day {
    display: block;
    font-size: 1.8rem;
    font-weight: 900;
    line-height: 1;
}

.date-weekday {
    font-size: 0.95rem;
    font-weight: 500;
    opacity: 0.95;
}

.schedule-badge {
    background: #2e7d32;
    color: #fff;
    padding: 8px 20px;
    border-radius: 20px;
    font-weight: 700;
    font-size: 0.95rem;
}

.schedule-content {
    padding-left: 10px;
}

.schedule-theme {
    font-size: 1.6rem;
    font-weight: 900;
    color: #2e7d32;
    margin-bottom: 12px;
    line-height: 1.4;
}

.schedule-subtitle-text {
    font-size: 1.05rem;
    color: #666;
    margin-bottom: 12px;
    font-weight: 500;
}

.schedule-label {
    display: inline-block;
    background: #ffa726;
    color: #fff;
    padding: 5px 15px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 700;
    margin-bottom: 12px;
}

.schedule-time {
    color: #666;
    font-size: 1rem;
    margin-bottom: 20px;
    font-weight: 600;
}

.schedule-time i {
    margin-right: 8px;
    color: #ff9800;
}

.schedule-points {
    list-style: none;
    margin: 20px 0;
}

.schedule-points li {
    position: relative;
    padding-left: 30px;
    margin-bottom: 12px;
    color: #555;
    line-height: 1.7;
}

.schedule-points li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: #66bb6a;
    font-weight: 900;
    font-size: 1.2rem;
}

.schedule-speaker {
    margin-top: 20px;
    padding-top: 20px;
    border-top: 2px dashed #e0e0e0;
    color: #2e7d32;
    font-weight: 700;
    font-size: 0.95rem;
}

.schedule-speaker i {
    margin-right: 8px;
    color: #ff9800;
}

/* ===========================================
   講師紹介セクション
   =========================================== */
.speakers {
    padding: 80px 0;
    background: #fff;
}

.speakers-subtitle {
    text-align: center;
    font-size: 1.1rem;
    color: #666;
    margin-bottom: 50px;
    line-height: 1.8;
}

.speakers-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    max-width: 1000px;
    margin: 0 auto;
}

.speaker-card {
    background: linear-gradient(135deg, #f5f5f5 0%, #e8f5e9 100%);
    padding: 40px 20px;
    border-radius: 15px;
    text-align: center;
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.speaker-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    border-color: #66bb6a;
    background: #fff;
}

.speaker-icon {
    width: 100px;
    height: 100px;
    background: linear-gradient(135deg, #66bb6a 0%, #81c784 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    box-shadow: 0 4px 15px rgba(102, 187, 106, 0.3);
}

.speaker-icon i {
    font-size: 3rem;
    color: #fff;
}

.speaker-name {
    font-size: 1.3rem;
    font-weight: 900;
    color: #2e7d32;
    margin-bottom: 8px;
}

.speaker-title {
    font-size: 1rem;
    font-weight: 700;
    color: #ff9800;
    margin-bottom: 5px;
}

.speaker-affiliation {
    font-size: 0.9rem;
    color: #666;
    line-height: 1.6;
}

/* ===========================================
   アクセスセクション
   =========================================== */
.access {
    padding: 80px 0;
    background: linear-gradient(180deg, #fff 0%, #f9fbe7 100%);
}

.access-content {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 50px;
    align-items: start;
    margin-top: 50px;
}

.access-venue {
    font-size: 1.8rem;
    font-weight: 900;
    color: #2e7d32;
    margin-bottom: 25px;
}

.access-details p {
    margin-bottom: 20px;
    font-size: 1.05rem;
    line-height: 1.8;
}

.access-details i {
    color: #ff9800;
    margin-right: 10px;
    width: 20px;
}

.access-details strong {
    color: #2e7d32;
    font-weight: 900;
}

.access-map {
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
}

/* ===========================================
   申し込みフォームセクション
   =========================================== */
.form-section {
    padding: 80px 0;
    background: linear-gradient(135deg, #e8f5e9 0%, #f1f8e9 100%);
}

.form-subtitle {
    text-align: center;
    font-size: 1.1rem;
    color: #666;
    margin-bottom: 50px;
    line-height: 1.8;
}

.form-button-wrapper {
    text-align: center;
    padding: 60px 20px;
    display: block;
    width: 100%;
}

.form-note {
    margin-top: 20px;
    font-size: 0.95rem;
    color: #666;
    font-style: italic;
}

.contact-form {
    max-width: 800px;
    margin: 0 auto;
    background: #fff;
    padding: 50px;
    border-radius: 20px;
    box-shadow: 0 5px 30px rgba(0, 0, 0, 0.1);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 25px;
}

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

.form-group.full {
    grid-column: 1 / -1;
}

.form-group.half {
    grid-column: span 1;
}

.form-group label {
    display: block;
    font-weight: 700;
    color: #333;
    margin-bottom: 10px;
    font-size: 1rem;
}

.form-group label.required::after {
    content: ' *';
    color: #ff5722;
    font-weight: 900;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 14px 18px;
    border: 2px solid #e0e0e0;
    border-radius: 10px;
    font-size: 1rem;
    font-family: inherit;
    transition: all 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #66bb6a;
    box-shadow: 0 0 0 4px rgba(102, 187, 106, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.checkbox-group {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.checkbox-label {
    display: flex;
    align-items: flex-start;
    cursor: pointer;
    padding: 12px;
    border-radius: 8px;
    transition: background 0.3s ease;
}

.checkbox-label:hover {
    background: #f5f5f5;
}

.checkbox-label input[type="checkbox"] {
    width: auto;
    margin-right: 12px;
    margin-top: 4px;
    cursor: pointer;
    flex-shrink: 0;
}

.checkbox-label span {
    line-height: 1.6;
    color: #555;
}

.privacy-policy {
    background: #f9f9f9;
    padding: 20px;
    border-radius: 10px;
    margin-bottom: 30px;
    border-left: 4px solid #66bb6a;
}

.privacy-policy p {
    color: #666;
    line-height: 1.8;
}

.form-submit {
    text-align: center;
}

/* 送信成功メッセージ */
.form-success {
    max-width: 600px;
    margin: 0 auto;
    background: #fff;
    padding: 60px 40px;
    border-radius: 20px;
    text-align: center;
    box-shadow: 0 5px 30px rgba(0, 0, 0, 0.1);
}

.success-icon {
    width: 100px;
    height: 100px;
    background: linear-gradient(135deg, #66bb6a 0%, #81c784 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 30px;
}

.success-icon i {
    font-size: 3.5rem;
    color: #fff;
}

.form-success h4 {
    font-size: 1.8rem;
    font-weight: 900;
    color: #2e7d32;
    margin-bottom: 20px;
}

.form-success p {
    font-size: 1.1rem;
    color: #666;
    line-height: 1.8;
}

/* ===========================================
   フッター
   =========================================== */
.footer {
    background: linear-gradient(135deg, #1b5e20 0%, #2e7d32 100%);
    color: #fff;
    padding: 60px 0 20px;
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    margin-bottom: 40px;
}

.footer h4 {
    font-size: 1.2rem;
    font-weight: 900;
    margin-bottom: 20px;
    color: #a5d6a7;
}

.company-name {
    font-size: 1.3rem;
    font-weight: 900;
    margin-bottom: 10px;
}

.company-address,
.contact-person,
.contact-phone,
.contact-email {
    margin-bottom: 10px;
    line-height: 1.8;
}

.contact-phone a,
.contact-email a {
    color: #fff;
    font-weight: 700;
}

.contact-phone a:hover,
.contact-email a:hover {
    color: #a5d6a7;
}

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    color: #a5d6a7;
}

/* ===========================================
   トップへ戻るボタン
   =========================================== */
.scroll-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, #66bb6a 0%, #81c784 100%);
    color: #fff;
    border: none;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 15px rgba(102, 187, 106, 0.4);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 999;
}

.scroll-top.visible {
    opacity: 1;
    visibility: visible;
}

.scroll-top:hover {
    transform: translateY(-5px);
    box-shadow: 0 6px 20px rgba(102, 187, 106, 0.6);
}

.scroll-top i {
    font-size: 1.2rem;
}

/* ===========================================
   レスポンシブデザイン
   =========================================== */
.mobile-only {
    display: none;
}

/* タブレット */
@media (max-width: 768px) {
    .mobile-only {
        display: inline;
    }
    
    /* ヒーローコンテンツ */
    .hero-content {
        padding: 40px 30px;
        background: rgba(255, 255, 255, 0.9);
    }
    
    /* ヘッダー */
    .header-content {
        flex-direction: column;
        gap: 15px;
    }
    
    .logo-image {
        height: 40px;
    }
    
    .header-contact {
        flex-direction: column;
        gap: 10px;
        width: 100%;
    }
    
    .phone-number,
    .btn-primary {
        width: 100%;
        text-align: center;
    }
    
    /* ヒーロー */
    .hero {
        padding: 60px 0 80px;
    }
    
    .hero-title-main {
        font-size: 2.2rem;
    }
    
    .hero-subtitle {
        font-size: 1.3rem;
    }
    
    .hero-description {
        font-size: 1.1rem;
    }
    
    .hero-info {
        flex-direction: column;
        gap: 15px;
    }
    
    /* セクション */
    .intro,
    .schedule,
    .speakers,
    .access,
    .form-section {
        padding: 60px 0;
    }
    
    .section-title {
        font-size: 1.8rem;
    }
    
    /* 心配事グリッド */
    .worry-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    /* ソリューションボックス */
    .solution-box {
        padding: 35px 25px;
    }
    
    .solution-title {
        font-size: 1.5rem;
    }
    
    .solution-content p {
        font-size: 1rem;
    }
    
    /* スケジュール */
    .schedule-item {
        padding: 25px;
    }
    
    .schedule-theme {
        font-size: 1.3rem;
    }
    
    /* 講師 */
    .speakers-grid {
        grid-template-columns: 1fr;
    }
    
    /* アクセス */
    .access-content {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    /* フォームボタン */
    .btn-form-large {
        padding: 20px 40px;
        font-size: 1.1rem;
    }
    
    /* フォーム */
    .contact-form {
        padding: 35px 25px;
    }
    
    .form-row {
        grid-template-columns: 1fr;
        gap: 0;
    }
    
    /* フッター */
    .footer-content {
        grid-template-columns: 1fr;
        gap: 30px;
    }
}

/* スマートフォン */
@media (max-width: 480px) {
    body {
        font-size: 14px;
    }
    
    .container {
        padding: 0 15px;
    }
    
    /* ヒーローコンテンツ */
    .hero {
        padding: 60px 0 80px;
    }
    
    .hero-content {
        padding: 30px 20px;
        background: rgba(255, 255, 255, 0.92);
        border-radius: 20px;
    }
    
    .section-title {
        font-size: 1.5rem;
    }
    
    .hero-title-main {
        font-size: 1.8rem;
    }
    
    .hero-subtitle {
        font-size: 1.1rem;
    }
    
    .hero-badge {
        font-size: 1.1rem;
        padding: 8px 20px;
    }
    
    .btn {
        padding: 12px 24px;
        font-size: 0.95rem;
    }
    
    .btn-hero {
        padding: 14px 28px;
        font-size: 1rem;
    }
    
    .btn-form-large {
        padding: 16px 32px;
        font-size: 1rem;
        width: 100%;
    }
    
    .schedule-item {
        padding: 20px;
    }
    
    .schedule-theme {
        font-size: 1.2rem;
    }
    
    .date-day {
        font-size: 1.5rem;
    }
    
    .contact-form {
        padding: 25px 20px;
    }
    
    .scroll-top {
        width: 45px;
        height: 45px;
        bottom: 20px;
        right: 20px;
    }
}