/*
Theme Name: Premium Match Theme
Theme URI: https://xbxyvuke.manus.space/
Author: Manus
Author URI: https://manus.space/
Description: A custom WordPress theme for Premium Match website.
Version: 1.0
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: premium-match
*/

/* リセットCSS */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* 基本設定 */
body {
    font-family: 'Noto Sans JP', sans-serif;
    line-height: 1.6;
    color: #ffffff;
    background-color: #0a0a0a;
    overflow-x: hidden;
}

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

/* ヒーローセクション */
.hero {
    height: 100vh;
    background: linear-gradient(135deg, rgba(26, 26, 46, 0.8) 0%, rgba(22, 33, 62, 0.8) 50%, rgba(15, 52, 96, 0.8) 100%), url('images/hero-background.jpeg') center/cover no-repeat;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    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 0 100 100"><defs><radialGradient id="g" cx="50%" cy="50%" r="50%"><stop offset="0%" stop-color="%23ffffff" stop-opacity="0.1"/><stop offset="100%" stop-color="%23ffffff" stop-opacity="0"/></radialGradient></defs><circle cx="20" cy="20" r="2" fill="url(%23g)"/><circle cx="80" cy="40" r="1.5" fill="url(%23g)"/><circle cx="40" cy="80" r="1" fill="url(%23g)"/><circle cx="90" cy="90" r="2.5" fill="url(%23g)"/><circle cx="10" cy="60" r="1.2" fill="url(%23g)"/></svg>') repeat;
    animation: float 20s ease-in-out infinite;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.4);
}

.hero-content {
    text-align: center;
    z-index: 2;
    position: relative;
    animation: fadeInUp 1s ease-out;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    background: linear-gradient(135deg, #ffffff 0%, #d4af37 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
}

.hero-subtitle {
    font-size: 1.3rem;
    margin-bottom: 2rem;
    color: #cccccc;
    font-weight: 300;
}

.cta-button {
    display: inline-block;
    padding: 15px 40px;
    background: linear-gradient(135deg, #8b5a3c 0%, #d4af37 100%);
    color: #ffffff;
    text-decoration: none;
    border-radius: 50px;
    font-weight: 500;
    font-size: 1.1rem;
    transition: all 0.3s ease;
    box-shadow: 0 8px 25px rgba(212, 175, 55, 0.3);
}

.cta-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 35px rgba(212, 175, 55, 0.4);
    background: linear-gradient(135deg, #a0673d 0%, #f0c649 100%);
}

.hero-scroll {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    color: #cccccc;
    font-size: 1.5rem;
    animation: bounce 2s infinite;
}

/* ナビゲーション */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(10, 10, 10, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    transition: all 0.3s ease;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 70px;
}

.nav-logo h2 {
    color: #d4af37;
    font-weight: 700;
    font-size: 1.5rem;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-menu a {
    color: #ffffff;
    text-decoration: none;
    font-weight: 400;
    transition: color 0.3s ease;
    position: relative;
}

.nav-menu a:hover {
    color: #d4af37;
}

.nav-menu a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: #d4af37;
    transition: width 0.3s ease;
}

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

/* セクション共通スタイル */
section {
    padding: 100px 0;
}

.section-title {
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: 1rem;
    color: #ffffff;
    font-weight: 700;
}

.section-subtitle {
    text-align: center;
    color: #cccccc;
    font-size: 1.1rem;
    margin-bottom: 3rem;
    font-weight: 300;
}

/* アプリ紹介セクション */
.apps-section {
    background: linear-gradient(180deg, #0a0a0a 0%, #1a1a2e 100%);
}

.apps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.app-card {
    background: linear-gradient(145deg, #1e1e1e 0%, #2a2a2a 100%);
    border-radius: 20px;
    padding: 2rem;
    position: relative;
    transition: all 0.3s ease;
    border: 1px solid rgba(212, 175, 55, 0.1);
    overflow: hidden;
}

.app-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(212, 175, 55, 0.05) 0%, rgba(139, 90, 60, 0.05) 100%);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.app-card:hover::before {
    opacity: 1;
}

.app-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(212, 175, 55, 0.2);
}

.app-card.premium {
    border: 2px solid #d4af37;
    background: linear-gradient(145deg, #2a2a1e 0%, #3a3a2a 100%);
}

.app-badge {
    position: absolute;
    top: 15px;
    right: 15px;
    background: linear-gradient(135deg, #d4af37 0%, #f0c649 100%);
    color: #000;
    padding: 5px 15px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 700;
}

.app-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #8b5a3c 0%, #d4af37 100%);
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    font-size: 1.5rem;
    color: #ffffff;
}

.app-name {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: #ffffff;
}

.app-description {
    color: #cccccc;
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.app-features {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
}

.feature-tag {
    background: rgba(212, 175, 55, 0.2);
    color: #d4af37;
    padding: 5px 12px;
    border-radius: 15px;
    font-size: 0.85rem;
    font-weight: 500;
}

.app-rating {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.stars {
    color: #d4af37;
}

.rating-text {
    color: #cccccc;
    font-weight: 500;
}

.app-button {
    display: block;
    width: 100%;
    padding: 12px;
    background: linear-gradient(135deg, #8b5a3c 0%, #d4af37 100%);
    color: #ffffff;
    text-decoration: none;
    border-radius: 10px;
    text-align: center;
    font-weight: 500;
    transition: all 0.3s ease;
}

.app-button:hover {
    background: linear-gradient(135deg, #a0673d 0%, #f0c649 100%);
    transform: translateY(-2px);
}

/* 特徴セクション */
.features-section {
    background: #0a0a0a;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.feature-item {
    text-align: center;
    padding: 2rem;
    background: linear-gradient(145deg, #1e1e1e 0%, #2a2a2a 100%);
    border-radius: 15px;
    transition: all 0.3s ease;
}

.feature-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(212, 175, 55, 0.1);
}

.feature-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #8b5a3c 0%, #d4af37 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    font-size: 2rem;
    color: #ffffff;
}

.feature-item h3 {
    font-size: 1.3rem;
    margin-bottom: 1rem;
    color: #ffffff;
    font-weight: 600;
}

.feature-item p {
    color: #cccccc;
    line-height: 1.6;
}

/* 口コミセクション */
.testimonials-section {
    background: linear-gradient(180deg, #1a1a2e 0%, #0a0a0a 100%);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.testimonial-card {
    background: linear-gradient(145deg, #1e1e1e 0%, #2a2a2a 100%);
    border-radius: 15px;
    padding: 2rem;
    transition: all 0.3s ease;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

.testimonial-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.3);
}

.testimonial-card p {
    font-size: 1.1rem;
    line-height: 1.8;
    color: #cccccc;
    margin-bottom: 1.5rem;
    font-style: italic;
}

.testimonial-card .user-info {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.testimonial-card .user-avatar {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: linear-gradient(135deg, #d4af37 0%, #8b5a3c 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    color: #0a0a0a;
}

.testimonial-card .user-details h4 {
    font-size: 1.2rem;
    color: #ffffff;
    margin-bottom: 0.3rem;
}

.testimonial-card .user-details p {
    font-size: 0.9rem;
    color: #cccccc;
    margin-bottom: 0;
    font-style: normal;
}

/* 利用の流れセクション */
.how-to-use-section {
    background: #0a0a0a;
}

.steps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.step-card {
    background: linear-gradient(145deg, #1e1e1e 0%, #2a2a2a 100%);
    border-radius: 15px;
    padding: 2rem;
    text-align: center;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.step-card::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle at center, rgba(212, 175, 55, 0.1) 0%, rgba(212, 175, 55, 0) 70%);
    transform: rotate(45deg);
    transition: all 0.5s ease;
    opacity: 0;
}

.step-card:hover::before {
    opacity: 1;
    transform: rotate(0deg);
}

.step-card span {
    display: block;
    font-size: 3rem;
    font-weight: 700;
    color: #d4af37;
    margin-bottom: 1rem;
    transition: all 0.3s ease;
}

.step-card:hover span {
    transform: scale(1.1);
}

.step-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: #ffffff;
}

.step-card p {
    color: #cccccc;
    line-height: 1.6;
}

/* フッター */
.footer {
    background: #0a0a0a;
    color: #cccccc;
    padding: 50px 0 20px;
    text-align: center;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-content {
    display: flex;
    justify-content: space-around;
    flex-wrap: wrap;
    max-width: 1200px;
    margin: 0 auto 30px;
    padding: 0 20px;
}

.footer-section {
    flex: 1;
    min-width: 200px;
    margin: 20px;
    text-align: left;
}

.footer-section h3 {
    color: #ffffff;
    font-size: 1.2rem;
    margin-bottom: 15px;
}

.footer-section p {
    font-size: 0.9rem;
    line-height: 1.6;
}

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

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

.footer-section ul li a {
    color: #cccccc;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-section ul li a:hover {
    color: #d4af37;
}

.copyright {
    font-size: 0.8rem;
    margin-top: 20px;
}

/* アニメーション */
@keyframes float {
    0% {
        transform: translate(0, 0);
    }
    50% {
        transform: translate(10px, 10px);
    }
    100% {
        transform: translate(0, 0);
    }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateY(0);
    }
    40% {
        transform: translateY(-10px);
    }
    60% {
        transform: translateY(-5px);
    }
}

/* レスポンシブデザイン */
@media (max-width: 768px) {
    .hero-title {
        font-size: 2.5rem;
    }

    .hero-subtitle {
        font-size: 1rem;
    }

    .cta-button {
        padding: 12px 30px;
        font-size: 1rem;
    }

    .nav-menu {
        gap: 1rem;
    }

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

    .apps-grid, .features-grid, .testimonials-grid, .steps-grid {
        grid-template-columns: 1fr;
    }

    .footer-content {
        flex-direction: column;
        align-items: center;
    }

    .footer-section {
        text-align: center;
    }
}