/* CSS-стили для Центра апологетических исследований */
:root {
    --bg-main: #0b0f19;
    --bg-card: #161f30;
    --bg-hover: #1e2b44;
    --text-primary: #f3f4f6;
    --text-secondary: #9ca3af;
    --accent: #38bdf8;
    --accent-rgb: 56, 189, 248;
    --border: #22314d;
    --shadow: rgba(0, 0, 0, 0.4);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

body {
    background-color: var(--bg-main);
    color: var(--text-primary);
    line-height: 1.6;
    padding: 2rem 1rem;
    min-height: 100vh;
}

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

header {
    text-align: center;
    margin-bottom: 4rem;
}

header h1 {
    font-size: 2.5rem;
    font-weight: 700;
    letter-spacing: -0.05em;
    margin-bottom: 0.5rem;
    background: linear-gradient(to right, var(--text-primary), var(--accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

header p {
    color: var(--text-secondary);
    font-size: 1.1rem;
    max-width: 600px;
    margin: 0 auto;
}

.showcase-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-bottom: 4rem;
}

.card {
    background-color: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 2.5rem 2rem;
    text-decoration: none;
    color: inherit;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    box-shadow: 0 4px 6px -1px var(--shadow);
    position: relative;
    overflow: hidden;
}

.card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background-color: transparent;
    transition: background-color 0.3s ease;
}

.card:hover {
    transform: translateY(-4px);
    border-color: var(--accent);
    background-color: var(--bg-hover);
    box-shadow: 0 10px 20px -5px rgba(56, 189, 248, 0.1);
}

.card:hover::before {
    background-color: var(--accent);
}

.card-icon {
    font-size: 2rem;
    margin-bottom: 1.5rem;
    color: var(--accent);
}

.card h2 {
    font-size: 1.4rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
    letter-spacing: -0.02em;
}

.card p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    margin-bottom: 2rem;
    flex-grow: 1;
}

.card-link {
    display: inline-flex;
    align-items: center;
    color: var(--accent);
    font-size: 0.9rem;
    font-weight: 500;
}

.card-link span {
    transition: transform 0.2s ease;
}

.card:hover .card-link span {
    transform: translateX(4px);
}

.disclaimer {
    border-top: 1px solid var(--border);
    padding-top: 2rem;
    text-align: center;
    color: var(--text-secondary);
    font-size: 0.85rem;
    max-width: 800px;
    margin: 0 auto;
}

@media (max-width: 768px) {
    header { margin-bottom: 2.5rem; }
    header h1 { font-size: 2rem; }
    .showcase-grid { gap: 1.5rem; }
}