/* ====================================
   ホームページ専用CSS
   ==================================== */

/* Hero Section */
.hero {
    text-align: center;
    padding: var(--spacing-sm) 0;
    margin-bottom: var(--spacing-xs);
    flex-shrink: 0;
}

.logo-container {
    margin-bottom: var(--spacing-xs);
    animation: fadeInDown 0.6s ease;
}

.logo {
    width: 100px;
    height: 100px;
    object-fit: contain;
    border-radius: 50%;
    border: 2px solid var(--color-accent);
    padding: var(--spacing-xs);
    background: var(--color-bg-card);
    box-shadow: var(--shadow-lg);
    transition: transform var(--transition-medium);
    flex-shrink: 0;
}

.logo:hover {
    transform: scale(1.05);
}

.site-title {
    font-family: var(--font-script);
    font-size: 2rem;
    font-weight: 700;
    color: var(--color-text-primary);
    margin-bottom: 0;
    letter-spacing: 0.1em;
    animation: fadeInUp 0.6s ease 0.2s both;
}

.site-subtitle {
    font-size: 0.75rem;
    color: var(--color-accent);
    font-weight: 300;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    animation: fadeInUp 0.6s ease 0.3s both;
}

/* Main Content */
.main-content {
    flex: 0 1 auto;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    min-height: 0;
}

.card-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 0.4rem;
    width: 80%;
    margin: 0 auto;
    animation: fadeIn 0.6s ease 0.4s both;
}

/* Cards */
.card {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    padding: 0 var(--spacing-md);
    display: flex;
    align-items: center;
    text-align: left;
    cursor: pointer;
    transition: all var(--transition-medium);
    box-shadow: var(--shadow-sm);
    position: relative;
    overflow: hidden;
    height: 100%;
    min-height: 2.8rem;
    text-decoration: none;
    color: inherit;
}

.card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 3px;
    height: 100%;
    background: linear-gradient(180deg, var(--color-accent), var(--color-accent-hover));
    transform: scaleY(0);
    transition: transform var(--transition-medium);
}

.card:hover::before {
    transform: scaleY(1);
}

.card:hover {
    transform: translateX(4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--color-accent);
}

.card-icon {
    font-size: 1.5rem;
    margin-right: var(--spacing-md);
    transition: transform var(--transition-medium);
    flex-shrink: 0;
    width: 2rem;
    text-align: center;
}

.card-title {
    font-family: var(--font-serif);
    font-size: 1rem;
    font-weight: 500;
    color: var(--color-text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* Responsive Design */
@media (min-width: 600px) {
    .container {
        justify-content: center;
    }

    .hero {
        padding: var(--spacing-xl) 0;
    }

    .logo {
        width: 150px;
        height: 150px;
    }

    .site-title {
        font-size: 3rem;
    }

    .card-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-md);
    }

    .card {
        padding: var(--spacing-md) var(--spacing-lg);
        min-height: 4rem;
    }
}