/* Sengoku Tactics Support Page Common Styles */
:root {
    --bg-color: #050508;
    --card-bg: #10111a;
    --text-color: #f8fafc;
    --text-secondary: #94a3b8;
    --accent-color: #e5c158; /* Gold */
    --accent-glow: rgba(229, 193, 88, 0.15);
    --red-army: #d9383a; /* Red Army */
    --blue-army: #2a6bd8; /* Blue Army */
    --border-color: #222433;
    --card-hover-border: #3b3f5c;
    --font-family: 'Outfit', 'Noto Sans JP', sans-serif;
}

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

body {
    font-family: var(--font-family);
    background-color: var(--bg-color);
    background-image: 
        radial-gradient(circle at 10% 20%, rgba(217, 56, 58, 0.05) 0%, transparent 40%),
        radial-gradient(circle at 90% 80%, rgba(42, 107, 216, 0.05) 0%, transparent 40%);
    color: var(--text-color);
    line-height: 1.7;
    padding: 60px 20px;
    -webkit-font-smoothing: antialiased;
}

.container {
    max-width: 800px;
    margin: 0 auto;
}

header {
    text-align: center;
    margin-bottom: 60px;
}

.logo-glow {
    position: relative;
    display: inline-block;
    margin-bottom: 24px;
}

.logo-glow::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 150px;
    height: 150px;
    background-color: var(--accent-glow);
    filter: blur(25px);
    border-radius: 50%;
    z-index: 1;
    animation: pulse 4s infinite alternate;
}

.logo {
    position: relative;
    z-index: 2;
    width: 110px;
    height: 110px;
    background: linear-gradient(135deg, #161824 0%, #0c0d14 100%);
    border: 3px double var(--accent-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3rem;
    font-weight: 800;
    color: var(--accent-color);
    box-shadow: 0 0 20px rgba(229, 193, 88, 0.2), inset 0 0 15px rgba(229, 193, 88, 0.1);
    text-shadow: 0 2px 4px rgba(0,0,0,0.5);
}

h1 {
    font-size: 2.8rem;
    font-weight: 800;
    margin-bottom: 12px;
    letter-spacing: 2px;
    background: linear-gradient(135deg, #ffffff 30%, var(--accent-color) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.subtitle {
    color: var(--text-secondary);
    font-size: 1.15rem;
    font-weight: 400;
    max-width: 600px;
    margin: 0 auto;
}

section {
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    padding: 40px;
    margin-bottom: 40px;
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.6);
    transition: transform 0.3s ease, border-color 0.3s ease;
}

section:hover {
    transform: translateY(-2px);
    border-color: var(--card-hover-border);
}

h2 {
    font-size: 1.6rem;
    color: var(--accent-color);
    margin-bottom: 24px;
    border-bottom: 2px solid var(--border-color);
    padding-bottom: 10px;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 10px;
}

h2::before {
    content: '';
    display: inline-block;
    width: 6px;
    height: 20px;
    background-color: var(--accent-color);
    border-radius: 2px;
}

p {
    margin-bottom: 20px;
    color: #cbd5e1;
    font-size: 1.05rem;
}

ul {
    margin-left: 24px;
    margin-bottom: 24px;
    color: #cbd5e1;
}

li {
    margin-bottom: 10px;
    font-size: 1.05rem;
}

li strong {
    color: #ffffff;
}

.feature-tag {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 0.9rem;
    font-weight: 600;
    margin-right: 6px;
}

.feature-tag.red {
    background-color: rgba(217, 56, 58, 0.15);
    color: var(--red-army);
    border: 1px solid rgba(217, 56, 58, 0.3);
}

.feature-tag.blue {
    background-color: rgba(42, 107, 216, 0.15);
    color: var(--blue-army);
    border: 1px solid rgba(42, 107, 216, 0.3);
}

.contact-box {
    background: linear-gradient(180deg, rgba(229, 193, 88, 0.03) 0%, rgba(229, 193, 88, 0.08) 100%);
    border: 1px dashed var(--accent-color);
    padding: 30px;
    border-radius: 16px;
    margin-top: 30px;
    text-align: center;
    box-shadow: 0 5px 15px rgba(0,0,0,0.2);
}

.email {
    font-size: 1.35rem;
    font-weight: 700;
    color: var(--accent-color);
    text-decoration: none;
    letter-spacing: 0.5px;
    display: inline-block;
    margin-top: 10px;
    padding: 8px 16px;
    border-radius: 8px;
    transition: background-color 0.3s ease, transform 0.2s ease;
}

.email:hover {
    background-color: rgba(229, 193, 88, 0.1);
    transform: scale(1.02);
}

.note {
    margin-top: 20px;
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.privacy-sub {
    font-size: 1.15rem;
    margin: 25px 0 12px 0;
    color: #ffffff;
    font-weight: 600;
}

.lang-switch {
    text-align: right;
    margin-bottom: 20px;
}

.lang-link {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.95rem;
    font-weight: 600;
    transition: color 0.2s ease;
}

.lang-link:hover {
    color: var(--accent-color);
}

footer {
    text-align: center;
    margin-top: 60px;
    color: var(--text-secondary);
    font-size: 0.95rem;
}

@keyframes pulse {
    0% {
        transform: translate(-50%, -50%) scale(0.95);
        opacity: 0.8;
    }
    100% {
        transform: translate(-50%, -50%) scale(1.05);
        opacity: 1.2;
    }
}

@media (max-width: 600px) {
    body {
        padding: 40px 15px;
    }
    h1 {
        font-size: 2.2rem;
    }
    section {
        padding: 24px;
    }
}