@charset "utf-8";

/* リセットCSS */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
:root {
    --vecrea-primary: #006273;
    --vecrea-secondary: #00879a;
    --vecrea-gradient: linear-gradient(135deg, #006273, #00879a);
}
body {
    font-family: 'Noto Sans JP', 'Helvetica Neue', Arial, sans-serif;
    color: #333;
    background-color: #f8f9fa;
    line-height: 1.5;
}

/* ヘッダー */
header {
    background-color: #fff;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
}

.header-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 15px 20px;
}

.logo {
    font-size: 24px;
    font-weight: 700;
    color: #065D7A;
    text-decoration: none;
}

.logo span {
    color: #29BF89;
}

nav ul {
    display: flex;
    list-style: none;
}

nav ul li {
    margin-left: 30px;
}

nav ul li a {
    text-decoration: none;
    color: #333;
    font-weight: 500;
    transition: color 0.3s;
}

nav ul li a:hover {
    color: #29BF89;
}

.contact-btn {
    background-color: #065D7A;
    color: white;
    padding: 10px 20px;
    border-radius: 5px;
    text-decoration: none;
    font-weight: 600;
    transition: background-color 0.3s;
}

.contact-btn:hover {
    background-color: #044c63;
}

/* メインビジュアル */
.hero {
    height: 100vh;
    background: linear-gradient(135deg, #065D7A, #29BF89);
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: white;
    padding-top: 60px;
    position: relative;
    overflow: hidden;
}

.hero-content {
    position: relative;
    z-index: 5;
    max-width: 800px;
    padding: 0 20px;
}

.hero h1 {
    font-size: 30px;
    font-weight: 700;
    margin-bottom: 20px;
    line-height: 1.2;
}
@media screen and (min-width: 767px) {
    .hero h1 {
        font-size: 48px;
    }
}

.hero p {
    font-size: 17px;
    margin-bottom: 40px;
    opacity: 0.9;
}

.hero-video {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.6;
}

.hero::after {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(6, 93, 122, 0.7), rgba(41, 191, 137, 0.7));
    z-index: 2;
}

.cta-btn {
    background-color: white;
    color: #065D7A;
    padding: 15px 30px;
    border-radius: 30px;
    text-decoration: none;
    font-weight: 600;
    font-size: 18px;
    transition: all 0.3s;
    display: inline-block;
    margin: 10px;

}

.cta-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
}

.cta-btn.secondary {
    background-color: transparent;
    border: 2px solid white;
    color: white;
}

/* VeCreaとはセクション */
.about-vecrea {
    padding: 100px 20px;
    background-color: #f7fbfa;
    position: relative;
    overflow: hidden;
}

.about-vecrea::before {
    content: "";
    position: absolute;
    top: 0;
    right: 0;
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(41, 191, 137, 0.1) 0%, rgba(41, 191, 137, 0) 70%);
    border-radius: 50%;
    z-index: 1;
}

.about-vecrea::after {
    content: "";
    position: absolute;
    bottom: -50px;
    left: -50px;
    width: 200px;
    height: 200px;
    background: radial-gradient(circle, rgba(6, 93, 122, 0.1) 0%, rgba(6, 93, 122, 0) 70%);
    border-radius: 50%;
    z-index: 1;
}

.about-inner {
    max-width: 1200px;
    margin: 0 auto;
    position: relative;
    z-index: 2;
}

/* 名称の由来部分 */
.about-origin {
    display: flex;
    align-items: center;
    margin: 50px 0;
    background-color: white;
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
    overflow: hidden;
}

.origin-content {
    flex: 3;
    padding: 40px;
}

.origin-content h3 {
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 20px;
    color: #333;
    line-height: 1.4;
}

.origin-content .highlight {
    color: #29BF89;
    font-weight: 700;
}

.origin-content p {
    font-size: 16px;
    line-height: 1.8;
    color: #555;
}

.origin-content strong {
    color: #065D7A;
}

.origin-image {
    flex: 2;
    position: relative;
    min-height: 300px;
    background-color: #f0f8f6;
    display: flex;
    align-items: center;
    justify-content: center;
}

.origin-image img {
    max-width: 100%;
    max-height: 280px;
    object-fit: contain;
}

/* 動画部分 */
.about-video-wrapper {
    margin: 60px 0;
    position: relative;
}

.about-video-container {
    position: relative;
    width: 100%;
    padding-top: 56.25%; /* 16:9アスペクト比 */
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.1);
}

.about-video {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: #000;
}

.video-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(6, 93, 122, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: background 0.3s;
}

.video-overlay:hover {
    background: rgba(6, 93, 122, 0.1);
}

.play-button {
    width: 80px;
    height: 80px;
    background-color: #29BF89;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.3s, box-shadow 0.3s;
}

.play-button:hover {
    transform: scale(1.1);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
}

.play-button span {
    color: white;
    font-size: 32px;
    margin-left: 5px;
}

/* レスポンシブ対応 */
@media (max-width: 900px) {
    .about-origin {
        flex-direction: column;
    }

    .origin-image {
        width: 100%;
        min-height: 200px;
        order: -1;
    }

    .about-features {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .about-feature {
        flex-direction: column;
    }

    .feature-icon {
        margin-right: 0;
        margin-bottom: 15px;
    }
}


/* サービス紹介 */
.services {
    padding: 100px 20px;
    max-width: 1200px;
    margin: 0 auto;
}

.section-title {
    text-align: center;
    margin-bottom: 60px;
}


.section-title p {
    font-size: 18px;
    color: #777;
    max-width: 720px;
    margin: 0 auto;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
}

.service-card {
    background-color: white;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    padding: 30px;
    transition: transform 0.3s;
}

.service-card:hover {
    transform: translateY(-10px);
}

.service-icon {
    width: 70px;
    height: 70px;
    background-color: #e9f9f2;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    color: #29BF89;
    font-size: 28px;
}

.service-card h3 {
    font-size: 24px;
    font-weight: 600;
    margin-bottom: 15px;
    color: #065D7A;
}

.service-card p {
    color: #666;
    margin-bottom: 20px;
}

.learn-more {
    color: #29BF89;
    text-decoration: none;
    font-weight: 500;
    display: flex;
    align-items: center;
}

.learn-more:hover {
    text-decoration: underline;
}



/* 事例 */
.case-studies {
    padding: 100px 20px;
    max-width: 1200px;
    margin: 0 auto;
}

.case-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
}

.case-card {
    background-color: white;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s;
}

.case-card:hover {
    transform: translateY(-10px);
}

.case-image {
    height: 200px;
    background-size: cover;
    background-position: center;
}

.case-content {
    padding: 25px;
}

.case-content h3 {
    font-size: 22px;
    font-weight: 600;
    margin-bottom: 15px;
    color: #065D7A;
}

.case-content p {
    color: #666;
    margin-bottom: 20px;
    font-size: 16px;
}

.case-tag {
    display: inline-block;
    background-color: #e9f9f2;
    color: #29BF89;
    padding: 5px 10px;
    border-radius: 5px;
    font-size: 14px;
    font-weight: 500;
    margin-right: 10px;
    margin-bottom: 10px;
}
.case-results li{
    list-style-type: none;
}

/* 選ばれる理由セクション */
.why-choose-us {
    background-color: #fff;
    padding: 80px 20px;
}
.section-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}
.section-title {
    text-align: center;
    margin-bottom: 50px;
}
.section-title h2 {
    font-size: 2.2rem;
    color: #065D7A;
    font-size: 36px;
    font-weight: 700;
    color: #065D7A;
}
.section-title p {
    color: #666;
    font-size: 1.1rem;
}
@media screen and (min-width: 821px) {
    .reasons-grid {
        display: grid;
        grid-template-columns: repeat(4, 1fr);
        gap: 30px;
    }
}
@media screen and (min-width: 480px) and (max-width: 820px) {
    .reasons-grid {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        grid-template-rows: repeat(2, 1fr);
        gap: 30px;
    }
}

.reasons-grid {
    max-width: 1200px;
    margin: auto;
}
.reason-card {
    background-color: #f9f9f9;
    padding: 30px;
    border-radius: 10px;
    text-align: center;
    transition: transform 0.3s, box-shadow 0.3s;
    margin-bottom: 20px;
}
.reason-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 25px rgba(0,0,0,0.1);
}
.reason-icon {
    font-size: 3rem;
    color: #29BF89;
    margin-bottom: 20px;
}
.reason-card h3 {
    color: #065D7A;
    margin-bottom: 15px;
    font-size: 1.2rem;
}
.reason-card p {
    color: #666;
}


/* よくある質問 FAQ スタイル */
.faq-section {
    max-width: 800px;
    margin: 0 auto;
    padding: 40px 20px 80px;
    background-color: #f9f9f9;
}

.faq-header {
    text-align: center;
    margin-bottom: 30px;
    color: #333;
    font-size: 2.5rem;
    font-weight: bold;
}

.faq-subtitle {
    text-align: center;
    color: #666;
    font-size: 1rem;
    margin-bottom: 30px;
}

.faq-accordion {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.faq-item {
    background-color: #ffffff;
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    overflow: hidden;
    transition: all 0.3s ease;
}

.faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 20px;
    background-color: #f5f5f5;
    cursor: pointer;
    font-weight: 600;
    color: #333;
    transition: background-color 0.3s ease;
}

.faq-question:hover {
    background-color: #f0f0f0;
}

.faq-question-text {
    flex-grow: 1;
    margin-right: 10px;
}

.faq-toggle {
    font-size: 1.2rem;
    color: #666;
    transition: transform 0.3s ease;
}

.faq-answer {
    display: none;
    padding: 0 20px;
    max-height: 0;
    overflow: hidden;
    background-color: #ffffff;
    color: #555;
    line-height: 1.6;
    transition: max-height 0.3s ease, padding 0.3s ease, display 0.3s ease;
}

.faq-item.active .faq-answer {
    display: block;
    max-height: 1000px; /* 十分な高さ */
    padding: 20px;
}

.faq-item.active .faq-toggle {
    transform: rotate(45deg);
}

.faq-more-link {
    display: block;
    text-align: center;
    margin-top: 30px;
    padding: 12px 24px;
    background-color: #007bff;
    color: #ffffff;
    text-decoration: none;
    border-radius: 6px;
    transition: background-color 0.3s ease;
}

.faq-more-link:hover {
    background-color: #0056b3;
}

@media (max-width: 600px) {
    .faq-section {
        padding: 20px 10px;
    }

    .faq-header {
        font-size: 2rem;
    }

    .faq-question {
        padding: 12px 15px;
    }

    .faq-answer {
        padding: 15px;
    }
}

/* CTAセクション */
.cta-section {
    padding: 4rem 2rem;
    background: linear-gradient(135deg, #065D7A, #29BF89);
    color: white;
    text-align: center;
}

.cta-inner {
    max-width: 800px;
    margin: 0 auto;
}
.cta-buttons {
    margin: 30px auto;
}

.cta-section h2 {
    font-size: 36px;
    font-weight: 700;
    margin-bottom: 20px;
}

.cta-section p {
    font-size: 18px;
    margin-bottom: 40px;
    opacity: 0.9;
}

/* Footer Styles */
footer {
    background-color: #00617A;
    color: white;
    padding: 2rem 2rem 1.2rem;
    width: 100%;
    margin: 0;
}

.footer-inner {
    max-width: 1200px;
    margin: 0 auto;
    width: 100%;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    margin-bottom: 2rem;
}

.footer-company-info a {
    color: white;
    text-decoration: none;
    font-weight: 600;
}

.footer-links {
    display: flex;
    gap: 1.5rem;
}

.footer-links a {
    color: white;
    text-decoration: none;
    font-size: 0.9rem;
    opacity: 0.8;
    transition: opacity 0.3s ease;
}

.footer-links a:hover {
    opacity: 1;
    text-decoration: underline;
}

.footer-copyright {
    text-align: center;
    font-size: 0.8rem;
    color: rgba(255,255,255,0.7);
    border-top: 1px solid rgba(255,255,255,0.2);
    padding-top: 1.5rem;
}

/* レスポンシブ対応 */
@media screen and (max-width: 768px) {
    .cta-section h2 {
        font-size: 2rem;
    }

    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }

    .footer-content {
        flex-direction: column;
        text-align: center;
        gap: 1.5rem;
    }

    .footer-links {
        justify-content: center;
        flex-direction: column;
        align-items: center;
    }
}
@media screen and (max-width: 480px) {
    .cta-btn {
        max-width: initial;
        padding-right: 15px !important;
        padding-left: 15px !important;
        margin-left: auto;
        margin-right: auto;
    }
}
@media screen and (max-width: 768px) {
    .cta-btn {
        max-width: initial;
        padding-right: 15px !important;
        padding-left: 15px !important;
        margin-left: auto;
        margin-right: auto;
    }
}


/* 導入フローセクション */
.implementation-flow {
    max-width: 1200px;
    margin: 50px auto;
    padding: 0 20px;
}

/* セクションタイトル */
.section-title {
    text-align: center;
    margin-bottom: 40px;
}

.section-title h2 {
    font-size: 2.2rem;
    font-weight: 700;
    color: var(--vecrea-primary);
    margin-bottom: 20px;
    position: relative;
    display: inline-block;
}

.section-title h2:after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 50%;
    transform: translateX(-50%);
    width: 50px;
    height: 3px;
    background: var(--vecrea-gradient);
}

.section-title p {
    font-size: 1.1rem;
    color: #555;
    font-weight: 300;
}

/* フローステップ */
.flow-steps {
    display: flex;
    justify-content: space-between;
    align-items: stretch;
    flex-wrap: wrap;
    margin-bottom: 40px;
}

.flow-step {
    flex: 1;
    min-width: 180px;
    background: white;
    border-radius: 8px;
    padding: 25px 15px;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.05);
    position: relative;
    transition: all 0.3s ease;
    text-align: center;
    margin-bottom: 20px;
}

.flow-step:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 25px rgba(0, 0, 0, 0.08);
}

.step-number {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--vecrea-gradient);
    color: white;
    width: 35px;
    height: 35px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 0.9rem;
    box-shadow: 0 4px 10px rgba(0, 98, 115, 0.3);
}

.flow-step h3 {
    margin: 15px 0 10px;
    color: var(--vecrea-primary);
    font-size: 1.1rem;
}

.flow-step p {
    font-size: 0.9rem;
    color: #666;
    line-height: 1.5;
}

/* フローコネクター */
.flow-connector {
    flex: 0 0 25px;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.flow-connector:after {
    content: '';
    height: 2px;
    width: 100%;
    background: var(--vecrea-gradient);
    position: relative;
}

.flow-connector:before {
    content: '→';
    position: absolute;
    top: calc(50% - 10px);
    left: 50%;
    transform: translate(-50%, -50%);
    color: var(--vecrea-primary);
    font-size: 1.1rem;
    z-index: 1;
    background-color: #f8f9fa;
    padding: 0 5px;
}
@media screen and (max-width: 820px) {
    .flow-connector:before {
        top: calc(50%);
    }
}

/* CTA */
.flow-cta {
    text-align: center;
    margin-top: 30px;
}

.cta-btn {
    display: inline-block;
    background: var(--vecrea-gradient);
    color: white;
    padding: 14px 25px;
    border-radius: 50px;
    font-weight: 600;
    text-decoration: none;
    box-shadow: 0 4px 15px rgba(0, 98, 115, 0.3);
    transition: all 0.3s ease;
    font-size: 1rem;
    width: 100%;
    max-width: 345px;
}

.cta-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 98, 115, 0.4);
    filter: brightness(1.05);
}

/* レスポンシブ対応 */
@media (max-width: 960px) {
    .flow-steps {
        flex-direction: column;
    }

    .flow-step {
        width: 100%;
    }

    .flow-connector {
        height: 30px;
        width: 100%;
        margin: 0 0 20px;
    }

    .flow-connector:after {
        width: 2px;
        height: 100%;
    }

    .flow-connector:before {
        content: '↓';
    }
}