/* LTO Backup Page Styles */
:root {
    --pastel-pink: #fce4ec;
    --pastel-blue: #e3f2fd;
    --pastel-green: #e8f5e8;
    --pastel-purple: #f3e5f5;
    --soft-gray: #f8f9fa;
    --warm-white: #fefefe;
    --text-primary: #2d3748;
    --text-secondary: #718096;
    --accent-soft: #667eea;
    --accent-warm: #f093fb;
    --danger-soft: #325ce6bb;
    --warning-soft: #5792feda;
    --success-soft: #67ddd7;
}

body {
    font-family: 'Inter', sans-serif;
    line-height: 1.6;
    color: var(--text-primary);
}

/* Hero Section */
.lto-hero {
    background: linear-gradient(135deg, var(--pastel-blue) 0%, var(--pastel-purple) 100%);
    padding: 120px 0 80px;
    position: relative;
    overflow: hidden;
}

.hero-content {
    position: relative;
    z-index: 2;
}

.hero-title {
    font-size: 2.8rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 1.5rem;
    opacity: 0;
    transform: translateY(30px);
    animation: fadeInUp 0.8s ease-out 0.3s forwards;
}

.hero-subtitle {
    font-size: 1.3rem;
    color: var(--text-secondary);
    margin-bottom: 2rem;
    opacity: 0;
    transform: translateY(30px);
    animation: fadeInUp 0.8s ease-out 0.6s forwards;
}

.akatsuki-hero {
    text-align: center;
    position: relative;
    z-index: 2;
}

.akatsuki-hero img {
    max-width: 400px;
    height: auto;
    filter: drop-shadow(0 15px 35px rgba(0, 0, 0, 0.1));
    opacity: 0;
    transform: scale(0.9);
    animation: akatsukiAppear 1s ease-out 0.9s forwards;
}

/* Problem Section */
.problem-section {
    padding: 80px 0;
    background: var(--warm-white);
}

.problem-card {
    background: white;
    border-radius: 20px;
    padding: 2.5rem;
    margin-bottom: 2rem;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
    border-left: 5px solid var(--danger-soft);
    transition: all 0.3s ease;
}

.problem-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.12);
}

.problem-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--danger-soft), #0a0d97);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

/* LTO Explanation */
.lto-explanation {
    padding: 80px 0;
    background: linear-gradient(135deg, #aab4e0, var(--pastel-blue) 100%);
}

/* LTO Showcase */
.lto-showcase {
    margin-bottom: 4rem;
}

@media (max-width: 991.98px) {
  .lto-showcase .lto-stats {
    padding-left: 0 !important;
    margin-top: 2rem !important;
    flex-direction: column !important;
    display: flex !important;
    align-items: center !important;
  }

  .lto-showcase .stat-item {
    width: 100%;
    max-width: 320px;
    margin-bottom: 1rem;
  }
}

.lto-image-container {
    position: relative;
    display: inline-block;
    width: 100%;
}

.lto-main-image {
    width: 100%;
    max-width: 400px;
    height: auto;
    border-radius: 20px;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.15);
    transition: all 0.3s ease;
}

.lto-main-image:hover {
    transform: translateY(-10px) rotate(2deg);
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.2);
}

.image-overlay {
    position: absolute;
    top: 10px;
    right: 10px;
    display: flex;
    flex-direction: column;
    gap: 1rem; /* ← これ追加！ */
    align-items: flex-end; /* 右寄せで見た目も整えるなら */
}

.capacity-badge {
    min-width: 180px;
    padding: 1rem 1.5rem;
    text-align: right;
    border-radius: 15px;
    box-shadow: 0 10px 25px rgba(102, 126, 234, 0.3);
    background: linear-gradient(135deg, #0a0d97, #667eea);
    color: white;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
}

.capacity-badge i {
    display: block;
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}

.capacity-badge span {
    display: block;
    font-size: 1.2rem;
    font-weight: bold;
}

.capacity-badge small {
    display: block;
    font-size: 0.8rem;
    opacity: 0.8;
}

.lto-stats {
    display: flex;
    flex-direction: column;
    gap: 2rem;
    padding-left: 2rem;
}

.stat-item {
    text-align: center;
    padding: 1.5rem;
    background: white;
    border-radius: 15px;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
}

.stat-item:hover {
    transform: translateX(10px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.12);
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--accent-soft);
    margin-bottom: 0.5rem;
}

.stat-label {
    font-size: 1rem;
    color: var(--text-secondary);
    font-weight: 500;
}

/* Photo LTO */
.photo-lto {
    display: block;
    max-width: 400px;
    height: auto;
    margin: 0 auto 3rem auto;
    border-radius: 15px;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
    transition: all 0.3s ease;
}

.photo-lto:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.2);
}

/* Storage Comparison */
.storage-comparison {
    margin: 3rem 0;
    background: white;
    border-radius: 20px;
    padding: 2rem;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.1);
}

.comparison-table {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr 1fr;
    gap: 1px;
    background: #e2e8f0;
    border-radius: 10px;
    overflow: hidden;
}

.comparison-header {
    display: contents;
}

.comparison-header .compare-item {
    background: var(--text-primary);
    color: white;
    padding: 1rem;
    text-align: center;
    font-weight: 600;
}

.comparison-header .compare-item.highlight {
    background: linear-gradient(135deg, var(--accent-soft), var(--accent-warm));
}

.comparison-header .compare-item i {
    display: block;
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}

.comparison-row {
    display: contents;
}

.compare-label {
    background: var(--soft-gray);
    padding: 1rem;
    font-weight: 600;
    color: var(--text-primary);
}

.compare-value {
    background: white;
    padding: 1rem;
    text-align: center;
    color: var(--text-secondary);
}

.compare-value.highlight {
    background: linear-gradient(135deg, var(--pastel-blue), var(--pastel-green));
    color: var(--text-primary);
    font-weight: 600;
}

.lto-feature {
    background: var(--warm-white);
    border-radius: 20px;
    padding: 2rem;
    margin-bottom: 2rem;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
    text-align: center;
    transition: all 0.3s ease;
}

.lto-feature:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.12);
}

.feature-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--success-soft), #5ed3a3);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    color: white;
    font-size: 2rem;
}

/* Backup Strategy */
.backup-strategy {
    padding: 80px 0;
    background: var(--warm-white);
}

.strategy-card {
    border-radius: 20px;
    padding: 2.5rem;
    margin-bottom: 2rem;
    text-align: center;
    transition: all 0.3s ease;
    color: white;
}

.strategy-card.hot-backup {
    background: linear-gradient(135deg, #df1479c5, #f39e2ee7);
}

.strategy-card.cold-backup {
    background: linear-gradient(135deg, var(--accent-soft), var(--accent-warm));
}

.strategy-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.15);
}

.strategy-icon {
    width: 80px;
    height: 80px;
    background: rgba(255,255,255,0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    font-size: 2rem;
}

.strategy-content {
    text-align: left;
}

.executive-message {
    background: linear-gradient(135deg, #1334cac5, #1d4c92da);
    color: white;
    padding: 2rem;
    border-radius: 20px;
    margin: 2rem 0;
    text-align: center;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.1);
}

/* Use Cases */
.use-cases {
    padding: 80px 0;
    background: var(--warm-white);
}

.case-card {
    background: white;
    border-radius: 20px;
    padding: 2.5rem;
    margin-bottom: 2rem;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
    border-top: 5px solid var(--accent-soft);
    transition: all 0.3s ease;
}

.case-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.12);
}

.case-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--accent-soft), var(--accent-warm));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

/* Tips Section */
.tips-section {
    padding: 80px 0;
    background: linear-gradient(135deg, #aab4e0 0%, var(--pastel-purple) 100%);
}

.tip-item {
    background: var(--warm-white);
    border-radius: 15px;
    padding: 2rem;
    margin-bottom: 1.5rem;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.08);
    border-left: 4px solid var(--warning-soft);
    transition: all 0.3s ease;
}

.tip-item:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.12);
}

/* Common Styles */
.section-title {
    font-size: 2.2rem;
    font-weight: 700;
    color: var(--text-primary);
    text-align: center;
    margin-bottom: 3rem;
    position: relative;
}

.section-title::after {
    content: '';
    display: block;
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, var(--accent-soft), var(--accent-warm));
    margin: 1rem auto 0;
    border-radius: 2px;
}

.akatsuki-says {
    background: var(--warm-white);
    border-radius: 20px;
    padding: 2rem;
    margin: 2rem 0;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
    position: relative;
    transition: all 0.3s ease;
}

.akatsuki-says:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.12);
}

.akatsuki-says::before {
    content: '';
    position: absolute;
    top: -10px;
    left: 30px;
    width: 0;
    height: 0;
    border: 10px solid transparent;
    border-bottom-color: var(--warm-white);
}

.akatsuki-avatar {
    width: 120px;
    height: 100px;
    border-radius: 50%;
    margin-right: 1rem;
    border: 3px solid var(--accent-soft);
    object-fit: cover;
}

/* CTA Section */
.cta-section {
    padding: 80px 0;
    background: linear-gradient(135deg, var(--accent-soft), var(--accent-warm));
    color: white;
}

.btn-cta {
    background: white;
    color: var(--accent-soft);
    padding: 1rem 2.5rem;
    border-radius: 50px;
    font-weight: 600;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    transition: all 0.3s ease;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    margin: 0.5rem;
}

.btn-cta:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.3);
    color: var(--accent-soft);
    text-decoration: none;
}

/* Highlight boxes */
.highlight-box {
    background: linear-gradient(135deg, #053dad, #7b4fe4c0);
    color: white;
    padding: 1.5rem;
    border-radius: 15px;
    margin: 1.5rem 0;
    text-align: center;
    font-weight: 600;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
}

.data-loss-stat {
    background: linear-gradient(135deg, #667eea, #053dad);
    color: white;
    padding: 2rem;
    border-radius: 20px;
    text-align: center;
    margin: 2rem 0;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
}

.data-loss-stat h3 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

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

@keyframes akatsukiAppear {
    to {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes float {
    0%, 100% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-10px);
    }
}

/* Responsive */
@media (max-width: 768px) {
    .hero-title {
        font-size: 2rem;
    }
    
    .akatsuki-hero img {
        max-width: 300px;
    }
    
    .section-title {
        font-size: 1.8rem;
    }
    
    .lto-main-image {
        max-width: 300px;
    }
    
    .lto-stats {
        padding-left: 0;
        margin-top: 2rem;
    }
    
    .comparison-table {
        grid-template-columns: 1fr;
        gap: 1px;
    }
    
    .comparison-header .compare-item:first-child,
    .compare-label:first-child {
        display: none;
    }
    
    .stat-item {
        display: inline-block;
        margin: 0.5rem;
        min-width: 150px;
    }
    
    .akatsuki-avatar {
        width: 80px;
        height: 70px;
    }
    
    .photo-lto {
        max-width: 300px;
    }
}

.pink-link a {
  color: #e66cc7;
  font-weight: bold;
}

.pink-link a:hover {
  color: #d190a6;
  font-weight: bold;
}