/* ============================================
   Orvue - Common Stylesheet
   日本語版・英語版・他言語版で共通利用
   ============================================ */

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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Hiragino Sans', 'Hiragino Kaku Gothic ProN', 'Yu Gothic', 'Segoe UI', Roboto, sans-serif;
    color: #1a1a1a;
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
}

/* Header */
header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid #eee;
    padding: 1rem 2rem;
}

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

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: #0ea5e9;
    text-decoration: none;
}

nav a {
    text-decoration: none;
    color: #555;
    margin-left: 2rem;
    transition: color 0.3s;
    font-size: 0.95rem;
}

nav a:hover {
    color: #0ea5e9;
}

/* Hero */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 100px 2rem 4rem;
    background: linear-gradient(135deg, #f5f7fa 0%, #ffffff 100%);
    text-align: center;
}

.hero-content {
    max-width: 900px;
}

h1 {
    font-size: clamp(2rem, 6vw, 3.5rem);
    font-weight: 800;
    margin-bottom: 1.5rem;
    line-height: 1.3;
    letter-spacing: -0.02em;
}

.main-text {
    background: linear-gradient(135deg, #0ea5e9 0%, #a78bfa 50%, #f472b6 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.subtitle {
    font-size: 1.15rem;
    color: #555;
    margin-bottom: 2.5rem;
    line-height: 1.8;
}

/* CTA Buttons */
.cta {
    display: inline-block;
    padding: 1.1rem 2.5rem;
    background: linear-gradient(135deg, #0ea5e9 0%, #a78bfa 50%, #f472b6 100%);
    color: white;
    text-decoration: none;
    border-radius: 8px;
    font-weight: 600;
    transition: all 0.3s;
    border: none;
    cursor: pointer;
    font-size: 1.05rem;
}

.cta:hover {
    background: linear-gradient(135deg, #0284c7 0%, #8b5cf6 50%, #ec4899 100%);
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(14, 165, 233, 0.3);
}

.hero-screenshots {
    margin-top: 3rem;
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    flex-wrap: wrap;
}

.hero-screenshots img {
    max-width: 220px;
    border-radius: 16px;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.15);
}

/* Section */
.section {
    max-width: 1200px;
    margin: 0 auto;
    padding: 5rem 2rem;
}

.section-header {
    text-align: center;
    margin-bottom: 3rem;
}

.section h2 {
    font-size: 2.2rem;
    font-weight: 700;
    margin-bottom: 1rem;
    letter-spacing: -0.02em;
}

.section-lead {
    font-size: 1.05rem;
    color: #666;
    max-width: 600px;
    margin: 0 auto;
}

.section-eyebrow {
    font-size: 0.95rem;
    color: #0ea5e9;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

/* Features */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
}

.feature {
    padding: 2rem;
    background: white;
    border-radius: 12px;
    border: 1px solid #eee;
    transition: all 0.3s;
}

.feature:hover {
    border-color: #0ea5e9;
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.08);
    transform: translateY(-5px);
}

.feature-icon {
    font-size: 2rem;
    margin-bottom: 1rem;
    background: linear-gradient(135deg, #0ea5e9 0%, #a78bfa 50%, #f472b6 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.feature h3 {
    font-size: 1.15rem;
    margin-bottom: 0.6rem;
    color: #1a1a1a;
    font-weight: 700;
}

.feature p {
    color: #666;
    font-size: 0.95rem;
    line-height: 1.7;
}

/* Use Cases */
.usecases-section {
    background: #fafafa;
}

.usecase {
    padding: 2rem;
    background: white;
    border-radius: 12px;
    border-left: 4px solid #0ea5e9;
    transition: all 0.3s;
}

.usecase:nth-child(1) { border-left-color: #0ea5e9; }
.usecase:nth-child(2) { border-left-color: #38bdf8; }
.usecase:nth-child(3) { border-left-color: #a78bfa; }
.usecase:nth-child(4) { border-left-color: #c084fc; }
.usecase:nth-child(5) { border-left-color: #e879f9; }
.usecase:nth-child(6) { border-left-color: #f472b6; }

.usecase:hover {
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.08);
    transform: translateY(-3px);
}

.usecase h3 {
    font-size: 1.15rem;
    margin-bottom: 0.6rem;
    font-weight: 700;
}

.usecase p {
    color: #666;
    font-size: 0.95rem;
}

.usecase h3 i {
    margin-right: 0.5rem;
}

.usecase:nth-child(1) h3 i { color: #0ea5e9; }
.usecase:nth-child(2) h3 i { color: #38bdf8; }
.usecase:nth-child(3) h3 i { color: #a78bfa; }
.usecase:nth-child(4) h3 i { color: #c084fc; }
.usecase:nth-child(5) h3 i { color: #e879f9; }
.usecase:nth-child(6) h3 i { color: #f472b6; }

/* Product Detail Table */
.product-detail-section {
    background: #fafafa;
}

.detail-table {
    max-width: 800px;
    margin: 0 auto;
    border-collapse: collapse;
    width: 100%;
    background: white;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.04);
}

.detail-table-header {
    background: #0ea5e9;
    color: white;
    padding: 1rem;
    text-align: center;
    font-weight: 700;
    font-size: 1.1rem;
}

.detail-table tr {
    border-bottom: 1px solid #eee;
}

.detail-table tr:last-child {
    border-bottom: none;
}

.detail-table th {
    background: #f5f7fa;
    padding: 1rem 1.2rem;
    text-align: left;
    font-weight: 700;
    color: #1a1a1a;
    width: 30%;
    vertical-align: top;
    font-size: 0.95rem;
}

.detail-table td {
    padding: 1rem 1.2rem;
    color: #555;
    font-size: 0.95rem;
    line-height: 1.7;
}

/* FAQ */
.faq-section {
    background: white;
}

.faq-item {
    border: 1px solid #eee;
    border-radius: 8px;
    margin-bottom: 1rem;
    overflow: hidden;
    transition: all 0.3s;
}

.faq-item:hover {
    border-color: #0ea5e9;
}

.faq-question {
    padding: 1.2rem 1.5rem;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: white;
}

.faq-question::after {
    content: "+";
    font-size: 1.5rem;
    color: #0ea5e9;
    transition: transform 0.3s;
}

.faq-item.open .faq-question::after {
    transform: rotate(45deg);
}

.faq-answer {
    padding: 0 1.5rem;
    max-height: 0;
    overflow: hidden;
    color: #666;
    transition: all 0.3s;
    line-height: 1.8;
}

.faq-item.open .faq-answer {
    padding: 0 1.5rem 1.2rem;
    max-height: 500px;
}

/* CTA Section */
.cta-section-wrapper {
    padding: 5rem 2rem;
}

.cta-section {
    background: linear-gradient(135deg, #0ea5e9 0%, #a78bfa 50%, #f472b6 100%);
    color: white;
    padding: 4rem 2rem;
    text-align: center;
    border-radius: 16px;
    max-width: 1000px;
    margin: 0 auto;
}

.cta-section h2 {
    color: white;
    margin-bottom: 1rem;
    font-size: 2rem;
}

.cta-section p {
    font-size: 1.05rem;
    margin-bottom: 2rem;
    opacity: 0.95;
}

.cta-section-eyebrow {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.85);
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.cta-white {
    display: inline-block;
    padding: 1.1rem 2.5rem;
    background: white;
    color: #0ea5e9;
    text-decoration: none;
    border-radius: 8px;
    font-weight: 700;
    transition: all 0.3s;
    border: none;
    cursor: pointer;
    font-size: 1.05rem;
}

.cta-white:hover {
    transform: scale(1.05);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
}

/* Footer */
footer {
    background: #1a1a1a;
    color: white;
    padding: 3rem 2rem 2rem;
    text-align: center;
}

footer .logo {
    color: white;
    display: inline-block;
    margin-bottom: 1rem;
}

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

.footer-links {
    margin: 1.5rem 0;
}

.footer-links a {
    color: #aaa;
    text-decoration: none;
    margin: 0 1rem;
    transition: color 0.3s;
    font-size: 0.9rem;
}

.footer-links a:hover {
    color: white;
}

.lang-switch {
    font-size: 0.85rem;
    color: #aaa;
    margin-top: 1rem;
}

.lang-switch a {
    color: #0ea5e9;
    text-decoration: none;
}

.footer-copyright {
    color: #777;
    font-size: 0.85rem;
    margin-top: 1.5rem;
    border-top: 1px solid #333;
    padding-top: 1.5rem;
}

/* Section Image */
.section-image {
    width: 100%;
    max-width: 800px;
    margin: 0 auto 3rem;
    display: block;
    border-radius: 12px;
}

.section-image-large {
    max-width: 900px;
}

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

    h1 {
        font-size: 2rem;
    }

    .hero-screenshots img {
        max-width: 160px;
    }

    .section {
        padding: 3rem 1.5rem;
    }

    .detail-table th,
    .detail-table td {
        display: block;
        width: 100%;
    }

    .detail-table th {
        border-bottom: none;
        padding-bottom: 0.3rem;
    }

    .detail-table td {
        padding-top: 0.3rem;
    }
}



/* ヒーロー価格注釈 */
.hero-price-note {
    margin-top: 1rem;
    font-size: 0.9rem;
    color: #999;
}

/* 料金プラン グリッド */
.pricing-grid {
    max-width: 900px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
}

.pricing-card {
    background: white;
    padding: 2.5rem 2rem;
    border-radius: 12px;
    border: 1px solid #eee;
    transition: all 0.3s;
    position: relative;
}

.pricing-card:hover {
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.08);
    transform: translateY(-3px);
}

.pricing-card-pro {
    background: linear-gradient(135deg, #0ea5e9 0%, #a78bfa 50%, #f472b6 100%);
    color: white;
    border: none;
}

.pricing-card-pro:hover {
    box-shadow: 0 20px 45px rgba(168, 139, 250, 0.25);
}

.pricing-badge {
    position: absolute;
    top: -12px;
    right: 1.5rem;
    background: white;
    color: #0ea5e9;
    padding: 0.3rem 0.8rem;
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 700;
}

.pricing-name {
    font-size: 1.4rem;
    margin-bottom: 0.5rem;
    font-weight: 700;
}

.pricing-price {
    font-size: 2.2rem;
    font-weight: 700;
    margin-bottom: 0.3rem;
    line-height: 1.2;
}

.pricing-period {
    font-size: 1rem;
    font-weight: 400;
    opacity: 0.9;
}

.pricing-sub {
    font-size: 0.85rem;
    opacity: 0.8;
    margin-bottom: 1.5rem;
}

.pricing-card .pricing-sub {
    color: #999;
}

.pricing-card-pro .pricing-sub {
    color: rgba(255, 255, 255, 0.9);
}

.pricing-list {
    list-style: none;
    padding: 0;
    line-height: 2;
    font-size: 0.95rem;
}

.pricing-card .pricing-list {
    color: #555;
}

.pricing-card-pro .pricing-list {
    color: white;
}

.pricing-list li {
    padding-left: 0;
}

.pricing-list i {
    margin-right: 0.5rem;
}

.pricing-card .pricing-list i.fa-check {
    color: #0ea5e9;
}

.pricing-card-pro .pricing-list i.fa-check {
    color: white;
}

.pricing-limit {
    color: #999 !important;
}

.pricing-limit i.fa-circle-info {
    color: #999 !important;
}

@media (max-width: 768px) {
    .pricing-grid {
        grid-template-columns: 1fr;
    }
}