/* ===========================
   えびの京町温泉 公式LP
   CSS Stylesheet
   =========================== */

/* Reset & Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Color Palette */
    --primary-color: #2c5530;      /* 深緑 */
    --secondary-color: #8b7355;    /* ベージュ */
    --accent-color: #d4af37;       /* ゴールド */
    --bg-light: #f8f6f3;           /* 明るいベージュ */
    --bg-dark: #1a1a1a;            /* ダークグレー */
    --text-dark: #333333;
    --text-light: #666666;
    --white: #ffffff;
    
    /* Typography */
    --font-serif: 'Noto Serif JP', serif;
    --font-sans: 'Noto Sans JP', sans-serif;
    
    /* Spacing */
    --section-padding: 100px 0;
    --container-width: 1200px;
}

body {
    font-family: var(--font-sans);
    color: var(--text-dark);
    line-height: 1.8;
    font-size: 16px;
    overflow-x: hidden;
}

.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 20px;
}

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

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-serif);
    font-weight: 600;
    line-height: 1.4;
}

.section-title {
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: 20px;
    color: var(--primary-color);
    font-weight: 700;
}

.section-subtitle {
    text-align: center;
    font-size: 1.1rem;
    color: var(--text-light);
    margin-bottom: 60px;
    line-height: 1.8;
}

/* Header */
.header {
    background: rgba(255, 255, 255, 0.98);
    padding: 20px 0;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

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

.logo {
    font-size: 1.5rem;
    color: var(--primary-color);
    font-weight: 700;
}

.nav {
    display: flex;
    align-items: center;
    gap: 30px;
}

.nav-link {
    color: var(--text-dark);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
    position: relative;
}

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

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary-color);
    transition: width 0.3s ease;
}

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

.cta-btn-small {
    background: var(--primary-color);
    color: var(--white);
    border: none;
    padding: 10px 25px;
    border-radius: 30px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 0.95rem;
}

.cta-btn-small:hover {
    background: var(--accent-color);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

/* Hero Section */
.hero {
    height: 100vh;
    min-height: 700px;
    background: linear-gradient(135deg, rgba(44, 85, 48, 0.85), rgba(139, 115, 85, 0.75)),
                url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1200 800"><rect fill="%232c5530" width="1200" height="800"/><path fill="%233d6d42" d="M0 400 Q300 300 600 400 T1200 400 L1200 800 L0 800 Z"/></svg>');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-top: 80px;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.2);
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    color: var(--white);
    max-width: 900px;
    padding: 0 20px;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 30px;
    line-height: 1.3;
    text-shadow: 2px 2px 10px rgba(0, 0, 0, 0.5);
}

.hero-subtitle {
    font-size: 1.5rem;
    margin-bottom: 50px;
    font-weight: 300;
    text-shadow: 1px 1px 5px rgba(0, 0, 0, 0.5);
}

.cta-btn-hero {
    background: var(--accent-color);
    color: var(--white);
    border: none;
    padding: 20px 50px;
    font-size: 1.2rem;
    border-radius: 50px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.cta-btn-hero:hover {
    background: #e5bf3f;
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.4);
}

.hero-specs {
    margin-top: 60px;
    display: flex;
    justify-content: center;
    gap: 40px;
    flex-wrap: wrap;
}

.spec-item {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.1rem;
    font-weight: 500;
}

.spec-item i {
    font-size: 1.5rem;
    color: var(--accent-color);
}

/* Empathy Section */
.empathy {
    padding: var(--section-padding);
    background: var(--bg-light);
}

.empathy-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 60px;
    max-width: 1100px;
    margin: 0 auto;
}

.empathy-card {
    background: var(--white);
    padding: 50px 40px;
    border-radius: 15px;
    box-shadow: 0 5px 30px rgba(0, 0, 0, 0.08);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.empathy-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 50px rgba(0, 0, 0, 0.15);
}

.empathy-icon {
    font-size: 3.5rem;
    color: var(--primary-color);
    margin-bottom: 25px;
}

.empathy-title {
    font-size: 1.8rem;
    margin-bottom: 25px;
    color: var(--primary-color);
    line-height: 1.5;
}

.empathy-text {
    font-size: 1rem;
    line-height: 2;
    color: var(--text-dark);
}

/* Strength Section */
.strength {
    padding: var(--section-padding);
    background: var(--white);
}

.strength-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 50px;
    margin-top: 60px;
}

.strength-card {
    padding: 40px;
    border-left: 4px solid var(--primary-color);
    background: var(--bg-light);
    transition: all 0.3s ease;
    position: relative;
}

.strength-card:hover {
    background: var(--white);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
    transform: translateX(10px);
}

.strength-number {
    font-size: 3rem;
    font-weight: 700;
    color: rgba(44, 85, 48, 0.15);
    position: absolute;
    top: 20px;
    right: 30px;
    font-family: var(--font-serif);
}

.strength-card-title {
    font-size: 1.5rem;
    margin-bottom: 20px;
    color: var(--primary-color);
}

.strength-card-text {
    line-height: 1.9;
    color: var(--text-dark);
}

/* Active Recovery Section */
.active-recovery {
    padding: var(--section-padding);
    background: linear-gradient(135deg, #2c5530 0%, #3d6d42 100%);
}

.recovery-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.recovery-text {
    color: var(--white);
}

.recovery-title {
    font-size: 2.5rem;
    margin-bottom: 30px;
    color: var(--white);
}

.recovery-description {
    font-size: 1.1rem;
    line-height: 2;
    margin-bottom: 40px;
}

.recovery-benefits {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.benefit-item {
    display: flex;
    align-items: center;
    gap: 15px;
    font-size: 1.1rem;
}

.benefit-item i {
    color: var(--accent-color);
    font-size: 1.5rem;
}

.recovery-image {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 15px;
    height: 500px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.image-placeholder {
    text-align: center;
    color: rgba(255, 255, 255, 0.7);
}

.image-placeholder i {
    font-size: 6rem;
    margin-bottom: 20px;
}

.image-placeholder p {
    font-size: 1.5rem;
    font-weight: 600;
}

/* Stress Release Section */
.stress-release {
    padding: var(--section-padding);
    background: linear-gradient(135deg, rgba(44, 85, 48, 0.95), rgba(26, 26, 26, 0.9)),
                url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1200 800"><rect fill="%231a1a1a" width="1200" height="800"/></svg>');
    background-size: cover;
    background-attachment: fixed;
    color: var(--white);
}

.section-title-white {
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: 20px;
    color: var(--white);
    font-weight: 700;
}

.section-subtitle-white {
    text-align: center;
    font-size: 1.2rem;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 80px;
    line-height: 2;
}

.release-features {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 60px;
    margin-top: 80px;
}

.release-item {
    text-align: center;
    padding: 40px 30px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 15px;
    transition: all 0.3s ease;
}

.release-item:hover {
    background: rgba(255, 255, 255, 0.15);
    transform: translateY(-10px);
}

.release-item i {
    font-size: 4rem;
    color: var(--accent-color);
    margin-bottom: 25px;
}

.release-item h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
    color: var(--white);
}

.release-item p {
    font-size: 1rem;
    line-height: 1.8;
    color: rgba(255, 255, 255, 0.9);
}

/* Local Food Section */
.local-food {
    padding: var(--section-padding);
    background: var(--bg-light);
}

.food-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 50px;
    margin-top: 60px;
}

.food-card {
    text-align: center;
    padding: 50px 30px;
    background: var(--white);
    border-radius: 15px;
    box-shadow: 0 5px 30px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
}

.food-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 50px rgba(0, 0, 0, 0.15);
}

.food-icon {
    font-size: 4rem;
    color: var(--primary-color);
    margin-bottom: 25px;
}

.food-card h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
    color: var(--primary-color);
}

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

/* Retreat Model Section */
.retreat-model {
    padding: var(--section-padding);
    background: var(--white);
}

.retreat-timeline {
    max-width: 1000px;
    margin: 60px auto 0;
}

.timeline-day {
    margin-bottom: 80px;
}

.day-title {
    font-size: 2rem;
    color: var(--primary-color);
    margin-bottom: 40px;
    padding-bottom: 15px;
    border-bottom: 3px solid var(--accent-color);
    display: inline-block;
}

.day-title i {
    margin-right: 10px;
    color: var(--accent-color);
}

.timeline-item {
    display: grid;
    grid-template-columns: 120px 1fr;
    gap: 30px;
    margin-bottom: 40px;
    position: relative;
    padding-left: 20px;
}

.timeline-item::before {
    content: '';
    position: absolute;
    left: 0;
    top: 10px;
    width: 15px;
    height: 15px;
    background: var(--accent-color);
    border-radius: 50%;
    box-shadow: 0 0 0 4px rgba(212, 175, 55, 0.2);
}

.timeline-time {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--primary-color);
    font-family: var(--font-serif);
    padding-top: 5px;
}

.timeline-content {
    background: var(--bg-light);
    padding: 30px;
    border-radius: 12px;
    border-left: 4px solid var(--primary-color);
    transition: all 0.3s ease;
}

.timeline-content:hover {
    background: var(--white);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.1);
    transform: translateX(5px);
}

.timeline-content h4 {
    font-size: 1.4rem;
    margin-bottom: 15px;
    color: var(--primary-color);
    display: flex;
    align-items: center;
    gap: 10px;
}

.timeline-content h4 i {
    color: var(--accent-color);
    font-size: 1.2rem;
}

.timeline-content p {
    line-height: 2;
    color: var(--text-dark);
}

.retreat-summary {
    margin-top: 80px;
    text-align: center;
    padding: 60px 40px;
    background: linear-gradient(135deg, rgba(44, 85, 48, 0.05), rgba(139, 115, 85, 0.05));
    border-radius: 15px;
    border: 2px solid var(--primary-color);
}

.retreat-summary-text {
    font-size: 1.2rem;
    line-height: 2.2;
    color: var(--text-dark);
}

.retreat-summary-text strong {
    color: var(--primary-color);
    font-weight: 700;
}

/* Trust Section */
.trust {
    padding: var(--section-padding);
    background: var(--bg-light);
}

.trust-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 40px;
    margin-top: 60px;
}

.trust-card {
    text-align: center;
    padding: 50px 30px;
    background: var(--white);
    border-radius: 15px;
    box-shadow: 0 5px 30px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
}

.trust-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 50px rgba(0, 0, 0, 0.15);
}

.trust-value {
    font-size: 3rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 10px;
    font-family: var(--font-serif);
}

.trust-label {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--accent-color);
    margin-bottom: 15px;
}

.trust-card p {
    font-size: 0.95rem;
    color: var(--text-light);
    line-height: 1.6;
}

.trust-note {
    margin-top: 50px;
    text-align: center;
    padding: 30px;
    background: rgba(44, 85, 48, 0.05);
    border-radius: 10px;
}

.trust-note p {
    font-size: 1.05rem;
    color: var(--text-dark);
    line-height: 1.8;
}

.trust-note i {
    color: var(--primary-color);
    margin-right: 8px;
}

/* Access Section */
.access {
    padding: var(--section-padding);
    background: var(--white);
}

.access-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    margin-top: 60px;
    align-items: start;
}

.access-info {
    display: flex;
    flex-direction: column;
    gap: 40px;
}

.access-item {
    display: flex;
    gap: 25px;
}

.access-item i {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-top: 5px;
}

.access-item h3 {
    font-size: 1.3rem;
    margin-bottom: 12px;
    color: var(--primary-color);
}

.access-item p {
    line-height: 1.9;
    color: var(--text-dark);
}

.access-map {
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15);
}

.access-map iframe {
    display: block;
}

/* CTA Section */
.cta-section {
    padding: var(--section-padding);
    background: linear-gradient(135deg, var(--primary-color) 0%, #1a3d1f 100%);
    text-align: center;
    color: var(--white);
}

.cta-title {
    font-size: 3rem;
    margin-bottom: 25px;
    line-height: 1.4;
}

.cta-subtitle {
    font-size: 1.3rem;
    margin-bottom: 60px;
    font-weight: 300;
}

.cta-buttons {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 25px;
}

.cta-btn-primary {
    background: var(--accent-color);
    color: var(--white);
    border: none;
    padding: 22px 60px;
    font-size: 1.3rem;
    border-radius: 50px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.cta-btn-primary:hover {
    background: #e5bf3f;
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.4);
}

.cta-btn-secondary {
    background: rgba(255, 255, 255, 0.15);
    color: var(--white);
    border: 2px solid var(--white);
    padding: 18px 50px;
    font-size: 1.1rem;
    border-radius: 50px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.cta-btn-secondary:hover {
    background: var(--white);
    color: var(--primary-color);
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(255, 255, 255, 0.3);
}

/* Footer */
.footer {
    background: var(--bg-dark);
    color: rgba(255, 255, 255, 0.8);
    padding: 60px 0 30px;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 80px;
    margin-bottom: 50px;
    padding-bottom: 40px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-main {
}

.footer-title {
    font-size: 1.8rem;
    color: var(--white);
    margin-bottom: 20px;
}

.footer-address {
    font-size: 1rem;
    line-height: 1.8;
    color: rgba(255, 255, 255, 0.7);
}

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

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

.footer-links li {
    margin-bottom: 12px;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-links a:hover {
    color: var(--accent-color);
}

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

.footer-copyright {
    font-size: 0.95rem;
    line-height: 1.8;
    color: rgba(255, 255, 255, 0.6);
}

.footer-copyright a {
    color: var(--accent-color);
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-copyright a:hover {
    color: #e5bf3f;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .hero-title {
        font-size: 2.8rem;
    }
    
    .empathy-grid,
    .strength-grid {
        grid-template-columns: 1fr;
    }
    
    .recovery-content {
        grid-template-columns: 1fr;
    }
    
    .trust-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .access-content {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    :root {
        --section-padding: 60px 0;
    }
    
    .nav {
        display: none;
    }
    
    .hero {
        min-height: 600px;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-subtitle {
        font-size: 1.1rem;
    }
    
    .hero-specs {
        flex-direction: column;
        gap: 20px;
    }
    
    .section-title {
        font-size: 1.8rem;
    }
    
    .empathy-grid {
        gap: 30px;
    }
    
    .release-features {
        grid-template-columns: 1fr;
    }
    
    .food-grid {
        grid-template-columns: 1fr;
    }
    
    .timeline-item {
        grid-template-columns: 80px 1fr;
        gap: 15px;
    }
    
    .timeline-time {
        font-size: 1rem;
    }
    
    .trust-grid {
        grid-template-columns: 1fr;
    }
    
    .cta-title {
        font-size: 2rem;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
}

/* Smooth Scroll */
html {
    scroll-behavior: smooth;
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in {
    animation: fadeInUp 0.8s ease-out;
}

/* Selection */
::selection {
    background: var(--accent-color);
    color: var(--white);
}