/* ==========================================
   LIBRARY ENTRANCE - MINIMALIST STUDIO
   ========================================== */
#library-entrance {
    padding: 120px 5%;
    display: flex;
    justify-content: center;
    background: var(--bg-main); /* Blends with Hero & Contact */
}

.entrance-container {
    background: var(--bg-card);
    border: 1px solid rgba(128, 128, 128, 0.1);
    max-width: 1000px;
    width: 100%;
    padding: 80px 50px;
    border-radius: 40px;
    display: flex;
    align-items: center;
    gap: 60px;
    box-shadow: 0 40px 100px rgba(0, 0, 0, 0.1);
}

.entrance-visual {
    font-size: 6rem;
    color: var(--accent);
    filter: drop-shadow(0 15px 30px rgba(79, 172, 254, 0.3));
}

.entrance-content { text-align: left; flex: 1; }

.entrance-label {
    color: var(--accent);
    font-weight: 800;
    letter-spacing: 2px;
    text-transform: uppercase;
    font-size: 0.9rem;
}

.entrance-content h2 {
    font-size: 3.5rem;
    margin: 15px 0;
    letter-spacing: -1.5px;
    color: var(--text-main);
}

.entrance-content p {
    font-size: 1.1rem;
    color: var(--text-dim);
    margin-bottom: 35px;
    line-height: 1.6;
}

/* PREMIUM BUTTON - Matches Submit Style */
.premium-btn {
    display: inline-flex;
    align-items: center;
    gap: 15px;
    background: var(--text-main); /* In Dark: White | In Light: Black */
    color: var(--bg-main);       /* Inverse of background */
    padding: 20px 45px;
    border-radius: 18px;
    font-weight: 700;
    text-decoration: none;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.premium-btn:hover {
    transform: translateY(-5px) scale(1.02);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
}

/* Mobile Fixes */
@media (max-width: 850px) {
    .entrance-container { flex-direction: column; text-align: center; padding: 60px 30px; }
    .entrance-content { text-align: center; }
}
/* --- PREMIUM FOOTER STYLE --- */
.premium-footer {
    padding: 60px 5% 40px 5%;
    background: linear-gradient(to top, rgba(15, 15, 15, 0.9), transparent);
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    margin-top: 100px;
    text-align: center;
}

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

.footer-logo {
    font-size: 1.5rem;
    font-weight: 900;
    letter-spacing: 2px;
    margin-bottom: 20px;
    background: linear-gradient(45deg, #fff, var(--lib-accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* --- FOOTER SOCIAL ICON STYLE --- */
.footer-social-grid {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-bottom: 30px;
}

.footer-social-grid a {
    width: 45px;
    height: 45px;
    background: rgba(255, 255, 255, 0.05); /* Subtle dark tile */
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px; /* Rounded corners like image_f1d8c3 */
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.2rem;
    transition: all 0.3s ease;
    text-decoration: none;
}

.footer-social-grid a:hover {
    background: var(--lib-accent);
    color: #000;
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(79, 172, 254, 0.3);
}

.copyright {
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.85rem;
    margin-bottom: 10px;
}

.footer-meta {
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 3px;
    color: rgba(255, 255, 255, 0.2);
}